CN1230914A - 在导管、尺度索和类似物体上刻痕的方法和装置 - Google Patents
在导管、尺度索和类似物体上刻痕的方法和装置 Download PDFInfo
- Publication number
- CN1230914A CN1230914A CN97197992A CN97197992A CN1230914A CN 1230914 A CN1230914 A CN 1230914A CN 97197992 A CN97197992 A CN 97197992A CN 97197992 A CN97197992 A CN 97197992A CN 1230914 A CN1230914 A CN 1230914A
- Authority
- CN
- China
- Prior art keywords
- cylindrical object
- saw blade
- clamping device
- indentation
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0015—Making lateral openings in a catheter tube, e.g. holes, slits, ports, piercings of guidewire ports; Methods for processing the holes, e.g. smoothing the edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
- B23D45/124—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes the workpieces turning about their longitudinal axis during the cutting operations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09108—Methods for making a guide wire
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/02—Other than completely through work thickness
- Y10T83/0333—Scoring
- Y10T83/0385—Rotary scoring blade
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/05—With reorientation of tool between cuts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0596—Cutting wall of hollow work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/141—With means to monitor and control operation [e.g., self-regulating means]
- Y10T83/148—Including means to correct the sensed operation
- Y10T83/152—And modify another operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4458—Work-sensing means to control work-moving or work-stopping means
- Y10T83/446—With means to initiate tool feed by same control impulse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4463—Work-sensing means to initiate tool feed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4501—Work feed means controlled by means mounted on tool or tool support
- Y10T83/4503—Such means drives the work feed means
- Y10T83/4506—Work feed means carried by tool or tool support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4539—Means to change tool position, or length or datum position of work- or tool-feed increment
- Y10T83/4559—With means to vary magnitude or base position of tool stroke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4645—With means to clamp work during dwell
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/527—With means to control work-responsive signal system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/536—Movement of work controlled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/538—Positioning of tool controlled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/541—Actuation of tool controlled in response to work-sensing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6572—With additional mans to engage work and orient it relative to tool station
- Y10T83/6577—With means to adjust additional means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6579—With means to press work to work-carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6667—Work carrier rotates about axis fixed relative to tool station
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
- Y10T83/7573—Including clamping face of specific structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7587—Gapped work-constrainer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7684—With means to support work relative to tool[s]
- Y10T83/7693—Tool moved relative to work-support during cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7755—Carrier for rotatable tool movable during cutting
- Y10T83/7763—Tool carrier reciprocable rectilinearly
- Y10T83/7768—With means to adjust path of reciprocation
Abstract
一种在导管、尺度索或其他圆柱形物体上刻痕的装置,该装置包括:基座;至少一圆锯片,该锯片安装在主轴上;和夹紧装置。用于操纵被刻痕的物体。该圆锯片可旋转地安装在主轴上。主轴装置可相对于基座在垂直和水平方向自由运动,以便控制在圆柱形物体上所刻痕的位置、大小和深度,该圆柱形物体安装在主轴装置旁。夹紧装置能夹住被刻痕的物体,并能转动该物体,以便将圆柱形物体的整个圆周呈现在锯片面前。松开夹紧后,压紧滚子可以在夹紧装置再次夹紧圆柱形物体再次刻痕前,向前送进圆柱形物体。设置了传感器,能检测锯片的磨损程度,然后发出更换或调整锯片的信号以便补偿。
Description
发明背景
1.发明领域
本发明涉及在导管(Catheter)和尺度索(Guidewire)上精确刻痕的技术。特别涉及用于对导管或尺度索夹紧、送进、旋转并随后在其上刻痕的装置,该装置能控制导管或尺度索的两个自由度,以便能精确控制所刻痕的位置。提供了各种操纵导管或尺度索的夹紧装置,以及刻痕锯片磨损检测装置,该检测装置用于使所刻痕机械特性有控制地改变。
2.现有技术
在导管和尺度索上刻痕要求精确,以便保证可靠性,这是医学应用中对使用导管和尺度索的要求。不过,同样重要的是控制生产成本,使健康护理产业的成本最低。
现有技术中具有代表性的此类装置,有刻痕用的磨绳(Grindingwire),环形线圈(Wound coils)和激光加工装置。但是这些装置常常面临成本高、不精确或定位装置难于控制的问题,这种定位装置要求刻痕装置和被刻痕的圆柱形物体两者都正确定位。
所需要的是一种在导管和尺度索上刻痕的方法和装置,该方法和装置能精确控制所刻痕的特征。这就要求能对一般圆柱形物体精确夹紧,精确送进,精确转动,而且至少一个锯片能自行向前刻痕,向后退出。
发明目的与发明综述
本发明的目的之一在于提供一种方法和装置,该装置用于在导管和尺度索上精确刻痕。
本发明的另一目的在于提供一种方法和装置,该方法和装置用于在圆柱形物体上精确刻痕。
本发明的另一目的在于提供一种方法和装置,该方法和装置用于精确刻痕,这种精确刻痕是通过控制被刻痕的圆柱形物体的两个自由度,来控制所刻痕的参数。
本发明的另一目的在于提供一种方法和装置,该方法和装置用于夹紧、送进和转动被刻痕的圆柱形物体。
本发明的另一目的在于提供一种方法和装置,该方法和装置用于提高在圆柱形物体上刻痕装置的生产率,这一目的是通过在单个的刻痕工具上设置多个锯片来实现的。
本发明的另一目的在于提供一种方法和装置,该方法和装置用于检测锯片的磨损量,以便精确控制锯片的位置。
本发明的这样和那样的目的,是通过刻痕装置的实施例实现的,该刻痕装置用于在导管、尺度索或其他圆柱形物体上刻痕。该刻痕装置包括:基座,该基座至少具有一安装在主轴装置上的圆锯片;和夹紧装置,该夹紧装置用于操纵和定位被刻痕物体。圆锯片是可旋转地安装在主轴装置上。主轴装置可在垂直方向和水平方向,相对于基座自由运动,从而控制安装在其附近的圆柱形物体上所刻痕的位置、长度、深度和角度。夹紧装置能夹紧被刻痕物体并使被刻痕物体定位,例如使其转动,以便将被切圆柱形物体的圆周呈现在锯片面前。松开夹紧装置,压紧滚子将圆柱形物体向前送进,这是在夹紧装置再次夹紧,以便可可靠地夹持住圆柱形物体进行刻痕之前完成的。
本发明的另一方面在于其精确刻痕的能力。这是通过设置控制被切物体的转动与移动,和锯片主轴装置的移动来实现的。还设置了传感器,可以检测锯片的磨损,能发出信号,要求更换锯片或调整锯片主轴装置的位置进行补偿。
本发明的另一方面在于能够在被刻痕物体上,同时切数个槽。这是由具有数个平行锯片的锯片来完成的。甚至可以设置数个锯片主轴装置来刻痕,其中各锯片主轴装置可以在两个自由度方向独立运动。
本发明的另一方面在于设置多个锯片主轴装置,从而各锯片可以在沿被切圆柱形物体长度方向的不同部位同时精确刻痕。
本发明的这种和那种目的、特征、优最和可供选择的各个方面,对于本领域的技术人员来说,通过参阅附图和研究下列详细说明,将会变得一目了然。
附图简介
图1A为根据本发明的原理之推荐实施例的正视图。
图1B为图1A所示本发明实施例的侧视图。
图2为本发明之另一实施例,其中垂直运动装置是图1A和图1B中垂直运动装置的倒置。
图3为本发明之另一实施例,其中水平运动装置是图1A和图1B中水平运动装置的倒置。
图4为推荐实施例的框图,该框图示出了用于控制各装置定位和运动的传感装置与控制装置。
图5为表示信号传递的框图,该框图示出了使用导电传感器时各装置间的信号传递。
图6为表示信号传递的框图,该框图示出了使用机械拖动传感器时各装置间的信号传递。
图7为表示信号传递的框图,该框图示出了使用旋转检测传感器时各装置间的信号传递。
图8为表示信号传递的框图,该框图示出了使用光学检测传感器时各装置间的信号传递。
图9A为夹紧装置另一实施例的正视图。
图9B为图9A所示夹紧装置另一实施例的侧视图。
图10为另一锯片装置,该锯片装置可用于本发明的全部实施例。
图11A为另一夹紧装置的顶视图。
图11B为图11A所示另一夹紧装置的侧视图。
图12为另一实施例,其中使用两个锯片装置同时在导管上刻痕。
对发明的详细说明
现在参看附图,其中,本发明的各组成部分均用数字标记,对各组成部分将给予说明,使本领域的技术人员能制造和使用本发明。
本发明在图1和图2中给予了图解说明。图1为本发明实施例的前视图,示出了在导管、尺度索或其他圆柱形物体上刻痕的装置。为了专注于本发明的预期应用,导管将作为刻痕的物体,尽管任何圆柱形物体均可以替带导管。可是,用导管来作为圆柱形物体的具体代表,也仅仅是为了文字叙述方便,不能认为是对本发明在材料方面的限制。不过,用导管作典型,可专注于具有高精度刻痕装置这一目标,精度对于绝大多数医学应用领域具有头等重要意义。此外,导管也仅仅是医学应用中的一实施例,不过它容易表述精度的要求。
图1A和图1B所示本发明的装置6,由几个部分组成,包括基座10,其用于支承整个装置。与垂直立座12可滑动连接的,是垂直移动件14,该垂直移动件具有第一垂直连接面16和第一水平连接面18。垂直连接面16与基座上垂直连接面20为可调整连接。
装置22用于在立座的垂直连接面16与基座的垂直连接面22之间实现可调整连接,可以用任何适当的装置。要考虑的重要问题是,垂直移动件14不允许水平移动,否则,整个装置的精度要受到危害。因此装置22的公差必须小。装置22的合适例子是本领域技术人员所熟知的交叉滚子轴承。
垂直移动件14的形状,在这里是反置的L形。垂直移动件的另一形状如图2所示。和图1A所示实施例相比,垂直移动装置14在这里是倒过来了。装置14的重要特征在于,它设置了两个表面16和18,其中,垂直表面可用可调整连接实现垂直移动,所设置的第二表面上,另一装置可用可调整连接与之结合,实现水平移动。
图1A和图1B所示的装置还包括水平移动件24,该水平移动件具有主轴端26和第二水平连接面28。水平移动件24的第二水平连接面28与垂直移动件14上的第一水平连接面18是可调整连接。应当看到,垂直移动件14和水平移动件24能相互独立地移动。这样一来,整个装置具有了两个独立的移动自由度。
水平移动件24的主轴端26设有水平槽30,主轴32安装在槽中。槽30是通常的圆形,用以容纳主轴32的转轴34。转轴34的工作端36至少安装一圆锯片38。圆锯片38垂直于主轴的转轴34安装,不过在其他实施例中也可能呈一角度安装。
主轴转轴34与驱动电机相连接,连接的方式包括齿轮、皮带、直接驱动或其他适当的装置(图中未示出),从而使主轴的转轴34高速旋转。驱动电机(图中未示出)可安装在任何相对于主轴转轴适当的位置。在一实施例中,主轴转轴34是由一无刷直流电机通过齿形同步皮带驱动。
圆锯片38是现有技术中的典型结构。在一实施例中锯片38的切割边覆盖以工业金刚石。
用于夹紧和其他操纵被刻痕导管8的是夹紧装置50。夹紧装置50包括两个主要部分:夹紧装置52;和送进装置54,即将导管8送进使其穿过夹紧装置52的装置。夹紧装置50也与基座10连接,安装在能使夹紧装置52处于一适当位置,以便方便地将导管8送进至圆锯片38刻痕的位置。
在一实施例中,夹紧装置52是现有技术领域所孰知的弹簧夹头。弹簧夹头是一种开槽的圆柱夹头,紧塞入一套筒或车床夹具的圆锥孔中,用以夹紧圆柱形工件。在图1A中夹紧装置52的圆柱形看不见。开槽夹头的夹爪58彼此分开,于是,当放松时夹爪可从导管8松开,夹紧时夹爪再聚集在导管8上并将其夹紧。
在一实施例中,夹紧装置52的一种所希望的特点在于,它是可旋转地安装在夹紧装置50之中。弹簧夹头52于是可以转动,以便能使导管8表面的不同部位安排在锯片38面前。转动夹紧装置52的装置一般地表示为56,其中夹紧装置52安装在一框架中,该框架可相对于锯片38转动。
图1B所示一推荐实施例中的送进(进料)装置54,由压紧滚子60,62与送进滚子66所组成。图1B清楚地表面,压紧滚子60,62将导管8送进至夹紧装置52处,这是利用两相面对的元件60与66之间的摩擦来实现的。上件是压紧滚子60。下件是送进滚子66。送进滚子具有安装在送进装置54中的轴68,于是送进滚子可以转动。压紧滚子60安装在杠杆62的一端,该杠杆可绕枢轴70转动。沿杠杆长度方向,位于远离压紧滚子装置处,设有孔72。弹簧64的一端插入此孔中,弹簧64的另一端插入送进装置的另一孔74中。弹簧64提供所需的力使送进滚子将导管8推至夹紧装置52。
说明了导管刻痕装置6之一推荐实施例中的绝大多数组成部分,刻痕装置6的操作过程如下。首先,将未刻痕导管8放在压紧滚子60与送进滚子66之间。这可以通过拉伸弹簧64,提起杠杆62来实现。松开杠杆62,使压紧滚子60向下,压向送进滚子66,将导管8夹在中间。驱动装置(图中未示出)与送进滚子66连接并使其旋转,从而将导管8推向夹紧装置52。此时,夹紧装置52应处于放松位置(穿过夹紧装置的孔的直径大于导管8的直径),于是导管8可以容易地送入。穿过夹紧装置52后,导管被送进至越过圆锯片足够远处,使其位于刻痕的正确位置,以便在导管表面刻痕。
当导管8正确定位后,夹紧装置52将导管夹紧,锯片38向前作刻痕接触。刻痕之前,锯片38通常是位于退回位置。退回位置包括相对于导管8垂直向下与水平向后两方面。锯片38运动的第一步是1)水平向前趋近导管8。这是由水平移动件24相对于与之连接的垂直移动件14的移动来完成的。水平移动件24向前移动直到导管8上的刻痕所需的深度为止。运动的第二步2)是垂直移动件14相对于与之连接的基座10向上移动,进行刻痕。随后,锯片38立即由移动垂直移动件14缩回,离开导管8。水平移动件只在下一刻痕的深度不同或全部刻痕完成后移动。
如果要切另一个槽,松开弹簧夹头52,作为第四步。导管8于是由送进滚子66穿过夹紧装置52送进,作为第五步。弹簧夹头再次夹紧,作为第六步,如果必要,夹紧装置52转动,使导管8的另一部位面对锯片38。如果刻痕深度改变,锯片38于是作水平移动,然后垂直移动刻痕,每次需要重复执行1)至7)步,直到全部刻痕已经完成,或者导管8再也不能被送进滚子66和对面的压紧滚子60所夹持为止。
对导管刻痕装置6操作的叙述,说明了夹紧装置52的不同作用。当圆锯片38正在导管8上刻痕时,夹紧装置52夹住导管8保持不动。当在导管8上切完一槽后,夹紧装置从导管8外面松开,导管8穿过夹紧装置送进。松开夹紧后,导管8穿过夹紧装置送进,直到导管8的下一刻痕点相对于锯片38处于正确位置。夹紧装置再次夹紧,夹爪紧贴导管8的外圆,再次防止导管8在切割过程中的移动。
从上述说明中应当认识到,导管8上刻痕的宽度受圆锯片38厚度的限制。切较宽的槽,就要求导管8沿轴向相对于锯片38略微送进。然而,在刻痕过程中并未发生送进运动。锯片38必须移开,于是,当导管送进时,夹紧装置52从导管8的外表面松开。这样作是必要的,因为允许在夹紧装置松开时切导管8,会带来无益的结果,即使是不精确的刻痕也是如此。
刻痕装置6的另一重要组成部分是位置传感装置。虽然现在了解怎样在导管8上刻痕,但未说明送进滚子66怎样知道什么时候停止将导管8穿过夹紧装置52送进,或者刻痕开始前,夹紧装置52需要转多少角度。换句话说,精确的刻痕还要求导管精确地定位。精确的定位需要传感器,该传感器能检测导管8相对于锯片38和夹紧装置的位置,然后,将此信息提供给某控制装置,该控制装置向刻痕装置6中相关组成部分输送信息,调节各组成部分的运动。
这一原理一般如图4之框图所示。导管刻痕装置6,从控制装置80接受输入信息,该信息用于垂直移动件14的定位,用箭头82表示。箭头84表示控制水平移动件24定位的输入信息,箭头86表示控制夹紧装置52转动的输入信息,箭头88表示控制送进滚子66的输入信息。控制夹紧装置和控制主轴电机的输入信息分别表示为87和89。图4中还示出了传感装置90,该装置用于接受刻痕装置6中的位置信息,用箭头92表示。位置信息被传入控制装置80,用箭头94表示,经过信号处理,正确的控制信号82,84,86和88可传递至刻痕装置6。
有几种可替换的方法用于确定导管8相对于锯片38的位置。这些装置均可用图4所示的传感装置90代表。第一装置是导电传感回路100,如图5中之框图所示。有的情况下,用作导管8的材料是导电材料。此外,锯片38也可是导电材料。因此,使锯片38与导电的导管8接触,电路接通。足够缓慢地移动锯片38使不致于突然与导管8接触,接触的瞬间可用作一参考点,从而锯片38可移动适当的水平距离,以进行所希望的切割。
图6示出了另一位置检测的方法。在此实施例中,将机械拖动检测装置与锯片38连接。拖动检测装置102既可与锯片38的驱动装置104连接,也可与锯片38的主轴32连接。换句话说,拖动检测装置102可以是,在锯片38受到拖动力时进行检测的任何适当的检测装置。例如用于此目的扭矩传感器,该传感器检测锯片38驱动轴的扭矩负荷。
图7所示的有关位置检测方法,是使用旋转检测装置106,当主轴垂直振荡并缓慢水平前进时,该装置能检测锯片38的甚至是微小的部分转动。在锯片38不转动的条件下,当锯片与导管轻微接触时,锯片38将转动。
检测锯片38相对于导管8的位置检测装置的最后一实施例,是使用光学检测器108,如图8之框图所示。光学检测装置108安装在可以检测锯片38与导管8接触的位置。有多种光学装置可以用作检测装置108。
本发明的一方面是涉及如上所述之各种传感器90,然而,知道锯片的位置固然重要,而知道锯片的磨损程度也同样重要。上述传感器的实施例,全部本来都可以用于补偿锯片38将要经受的磨损。换句话说,没有那种确定锯片38准确位置的方法是依赖于锯片38的尺寸是常数这样的假定。所有传感器实施例90,通过动态确定位置来考虑锯片的磨损,这种方法不是基于锯片38的预定尺寸。相反,传感器90确定锯片与导管何时接触,并相应调整锯片38或导管8的位置。
推荐实施例的修改如图9A和9B所示,其中示出了夹紧装置52已经改变。从图9A可见,在固定的支承面110上设有槽112,用于从下面支承导管8。槽112在刻痕之前、刻痕过程中和刻痕之后对导管8导向与夹紧。夹紧导管8不仅允许更精确地刻痕,而且避免损坏导管,这种情况是可能发生的。可移动夹紧件114即砧(Anvil)也是设置来对导管8施加力的,该导管被夹紧在砧114与带槽的支承面110之间。图9B还示出了砧114具有装置116,该装置使砧114能相对于支承面110垂直移动。
图10表明对图1A和图1B所示主轴32和锯片38设置的修改。特别是数个锯片38平行安装在同一主轴32上。这也意味着所有锯片均必须同轴。还推荐所有锯片具有相同的直径,从而不致有个别锯片38在导管8上比其他锯片切出更深的槽。不过,显而易见,如果主轴32或锯片38容易从刻痕装置6拆卸,这样,具有不同直径的锯片可以安装在同一主轴32上,以获得具有不同深度刻痕的一致型式。
图11示出了夹紧装置120,该装置应与图10所示多锯片38装置一起使用。夹紧装置120能在应有位置夹紧一导管8,而导管8是由数个锯片38刻痕。这是由在夹紧面122设置凹陷处即槽124,用以容纳导管8来实现的。与夹紧表面配对使用的是片簧126。片簧126包括数个簧片指128,该簧片指强迫导管8在刻痕过程中保持在槽124中。设置在垂直于槽124的方向,从夹紧面122延伸,穿过夹紧装置120直至背面136的是数个槽130(该槽构成了夹紧指132),锯片38伸过该槽,在导管8上刻痕。片簧126的各簧片指128彼此隔开一段距离,该距离等于数个槽之间的距离。这保证在导管8上刻痕时,锯片38不会由于疏忽而与簧片指128接触。
为了让导管8送过夹紧表面122上的槽124,必须设有从夹紧表面122提起片簧126的簧片指128的装置。图11A示出了数个孔134穿过夹紧装置120,每个孔134对应一簧片指132。图11B示出了这些孔134,更重要的是,数个推杆136,从夹紧装置120的背面136穿过孔134,至夹紧面122。图中未表示的是杠杆臂或者其他装置,该装置在接到松开夹紧并移动导管8的指令时,同时推动数个推杆136。
图12是本发明的另一实施例。垂直移动件14如图所示具有另一种形状,可以安装两个水平移动件24,各具有自己锯片38。此实施例可在导管8表面圆周不同部位规定的点同时刻痕。这对于在导管上切多个槽特别有用。例如,在导管8直径上相反的位置刻痕。
应当指出,当推荐实施例已经确定为具有水平移动件,锯片主轴安装在此水平移动件上,垂直移动件与水平移动件的设置可以交换。在这种设置中水平移动件与基座和垂直移动件连接,而垂直移动件上设置主轴。
本发明的另一实施例使用杠杆,该杠杆至少能在两个自由度运动,于是它可以垂直运动和水平运动,以便定位主轴。
本发明中应当理解的另一方面是,要转动导管并不限于使用可旋转夹紧装置。例如,夹紧装置可以不转动,松开夹紧后由导管送进装置转动导管,然后再次夹紧以便切其他的槽。此外,导管夹紧装置和送进装置,可以在切其他的槽之前,一起转动。
本发明的另一方面包括用非机械刻痕装置替带现有实施例之旋转锯片。例如可以设置激光器用于切割安装在刻痕装置中的材料
还应当认识到,旋转锯片并不是机械锯片可以使用的唯一形式。传统的锯条也可以设置。
应当理解,上面所说明的实施例只是本发明原理的应用。不超出本发明的精神和范围,大量的修改与替换可能由本领域的技术人员提出。提出的权利要求将覆盖这些修改与设置。
Claims (44)
1.一种刻痕装置在细长物体,例如导管或尺度索上至少制成一个精确的刻痕,其中,该精确刻痕通常相对于细长物体的纵轴呈某一角度或与之正交,所述装置包括:
紧固装置,用于重复地松开并随后夹紧细长物体,使该物体处于适当的位置,以便在该细长物体上,相对于其纵轴呈某一角度或与之正交的方向进行刻痕;
操纵装置,用于移动细长物体,从而该细长物体,当其被定位装置松开后,可以放在适于刻痕的位置;和
刻痕元件,用于在细长物体上制成至少一精确的刻痕。
2.如权利要求1所述的刻痕装置,其中,刻痕元件还包括相对于被定位装置夹紧的细长物体移动刻痕元件的装置,以便在该细长物体上相对于其纵轴呈某一角度或与之正交的方向进行刻痕。
3.如权利要求1所述的刻痕装置,其中,用于重复地松开并随后夹紧细长物体的紧固装置还包括夹紧装置,该夹紧装置用于紧固细长物体,细长物体的紧固在其被送至供刻痕装置刻痕的准确位置之后进行,所述夹紧装置具有至少两个彼此面对、能相对运动的表面,以便将放在两表面间的细长物体压住,使细长物体固定不动。
4.如权利要求3所述的刻痕装置,其中,操纵装置,该装置用于移动细长物体,从而该细长物体可以放在适于刻痕的位置,还包括送进装置,用于操纵细长物体相对于紧固装置运动,以便相对于刻痕装置处于正确的刻痕位置,其中,对细长物体的操纵包括任何适当的动作,其中包括,相对于刻痕装置和紧固装置,推、拉和转动细长物体。
5.如权利要求3所述的刻痕装置,其中,夹紧装置还包括回转装置,该回转装置用于,当夹紧装置夹住细长物体使其不能动,且当刻痕装置正在切该细长物体时,转动夹紧装置。
6.如权利要求1所述的刻痕装置,其中,刻痕装置是从包括机械刻痕刀片和激光切割器的刻痕装置组中选择。
7.如权利要求6所述的刻痕装置,其中,机械刻痕刀片是从包括旋转锯片和不旋转锯片的机械刻痕刀片组中选择。
8.如权利要求1所述的刻痕装置,其中,紧固装置、操纵装置、和刻痕装置可以彼此相对运动和紧固在某一位置,从而细长物体可被紧固装置和操纵装置相对于刻痕装置固定在刻痕所需要的角度。
9.如权利要求3所述的刻痕装置,其中,夹紧装置还包括弹簧夹头。
10.如权利要求4所述的刻痕装置,其中,送进装置还包括压紧滚子装置,其安装在邻近夹紧装置处,用以将细长物体送进至夹紧装置。
11.如权利要求10所述的刻痕装置,其中,压紧滚子装置还包括:
第一滚子,用以支承并强迫圆柱形物体,当夹紧装置松开时,向夹紧装置移动。
第二滚子,用以对圆柱形物体加力,使其紧贴第一滚子,从而提供摩擦力,将圆柱形物体推向夹紧装置;和
杠杆,该杠杆有枢轴的一端与基座连接,可运动的一端与第二滚子连接,其中弹簧装置连接在杠杆和基座之间,向第二滚子提供压力。
12.如权利要求6所述的刻痕装置,其中,该装置还包括传感装置,用以确定机械刻痕刀片的磨损程度以便更换,以保持在细长物体上刻痕深度的公差。
13.一种在细长物体上制成至少一精确刻痕的方法,该细长物体例如是导管,尺度索,该方法所用装置包括:夹紧装置;送进装置,其将细长物体送进至夹紧装置;和刻痕装置;其中,刻痕装置在细长物体上切出至少一精确刻痕,该刻痕通常与细长物体的纵轴呈某一角度或与之正交,所述方法包括如下步骤:
(1)将细长物体送进至夹紧装置;
(2)操纵细长物体,使其处于制成至少一精确刻痕所需的适当位置;
(3)夹紧装置夹紧,以便使细长物体牢固地保持在刻痕所需的适当位置;
(4)在细长物体上制成至少一精确刻痕;
(5)夹紧装置松开;和
(6)重复执行步骤(1)至(5),直到细长物体上全部需要的刻痕均已制成。
14.一种在导管、尺度索和一般圆柱形物体上制成精确刻痕的装置,所述装置包括:
基座;
垂直移动件,可滑动地与基座连接;
水平移动件,与垂直移动件可滑动地连接,其上具有主轴端;
至少一旋转主轴,安装在主轴端;
至少一圆锯片,与主轴同轴安装;
驱动装置,与至少一主轴连接,用以旋转至少圆锯片;
夹紧装置,与基座连接,安装在使夹紧装置能在至少一圆锯片刻痕时,夹住圆柱形物体;和
送进装置,用以将圆柱形物体送进至夹紧装置。
15.如权利要求14所述的装置,其中,垂直移动件具有第一垂直连接面和第一水平连接面,该垂直移动件以其第一垂直连接面与基座可滑动地连接。
16.如权利要求15所述的装置,其中,水平移动件具有第二水平连接面,其中水平移动件以其第二水平连接面与垂直移动件的第一水平连接面可滑动地连接。
17.如权利要求14所述的装置,其中,夹紧件可回转地安装在夹紧装置中,且夹紧件能在夹紧装置内转动,并使圆柱形物体的圆周呈现在至少一圆锯片面前。
18.如权利要求17所述的装置,其中,夹紧装置包括弹簧夹头,将圆柱形物体送进至夹紧装置的装置,穿过弹簧夹头的夹紧孔送进圆柱形物体。
19.如权利要求14所述的装置,其中,夹紧装置包括:
开槽的水平面,用于从下面支承圆柱形物体;
可移动的夹紧件,安装在开槽的水平面上,用于对圆柱形物体加力,以便在刻痕时将其夹紧在开槽的水平面上。
20.如权利要求19所述的装置,其中,开槽的水平面还包括一凹槽,该凹槽使圆柱形物体在可移动的夹紧件对其加力时不容易移动。
21.如权利要求20所述的装置,其中,可移动的夹紧件在与圆柱形物体连接处具有一槽,以便更牢固地将其夹住而避免损坏它。
22.如权利要求14所述的装置,其中,将圆柱形物体送进至夹紧装置的装置,还包括压紧滚子装置,邻近夹紧装置安装,以便将圆柱形物体送进至夹紧装置。
23.如权利要求22所述的装置,其中,压紧滚子装置还包括:
第一滚子,用以支承并强迫圆柱形物体,在夹紧装置松开时,送进至夹紧装置;
第二滚子,用以对圆柱形物体加力,以便将其压在第一滚子上,从而提供摩擦,将圆柱形物体推至夹紧装置;和
杠杆,该杠杆有枢轴的一端与基座连接,可运动的一端与第二滚子连接,其中弹簧装置连接在杠杆和基座之间,向第二滚子提供压力。
24.如权利要求14所述的装置,其中,该装置还包括传感装置,用以确定至少一圆锯片的磨损程度。
25.如权利要求24所述的装置,其中,传感装置包括导电传感装置,与至少一圆锯片和圆柱形物体相连接,其中,圆柱形物体是导电体,所述电气回路,在至少一圆锯片与导电圆柱形物体接触,电气回路接通时,通知位置控制装置。
26.如权利要求24所述的装置,其中,传感装置包括机械拖动检测装置,通过驱动装置或主轴与圆锯片相连接。
27.如权利要求26所述的装置,其中,机械拖动检测装置包括旋转检测装置,该旋转检测装置监测至少一圆锯片的转动,当锯片向圆柱形物体趋近时,通过使主轴上下运动,确定锯片与圆柱形物体接触的时刻。
28.如权利要求26所述的装置,其中,机械拖动检测装置包括扭矩检测装置,该扭矩检测装置监侧转动至少一圆锯片所需扭矩的变化量。
29.如权利要求24所述的装置,其中,传感装置包括光学检测装置,用以检测至少一圆锯片与圆柱形物体间的间隙。
30.如权利要求14所述的装置,其中,所述圆锯片,更确切地说,包括数个圆锯片,其中各圆锯片平行且同轴地安装在至少一主轴上,而且数个圆锯片中之各锯片具有相同直径。
31.如权利要求30所述的装置,其中,夹紧装置包括夹紧件,该夹紧件包括:
夹紧表面,其中,该表面上设有一凹槽,用于部分容纳并笔直地夹住圆柱形物体;
数个槽,从夹紧表面穿透至背面;
片簧,与夹紧表面连接,用于强迫圆柱形物体进入凹槽,夹紧在夹紧表面;
数个通孔,设置在所述数个槽之间,并从背面穿过,直至夹紧表面;和
数个推杆,每一推杆放入一通孔中,用于当必须操纵圆柱形物体时,将片簧从圆柱形物体上升起。
32.如权利要求31所述的装置,其中,夹紧装置还包括致动件,当准备操纵圆柱形物体时,用以推动穿过数个通孔的推杆。
33.如权利要求14所述的装置,其中,该装置还包括定位装置,用于确定圆柱形物体相对于至少一圆锯片的位置,从而垂直移动件和水平移动件可以正确定位,以便刻痕。
34.如权利要求14所述的装置,其中,该装置还包括第二水平移动件,该水平移动件具有主轴端和水平连接面,其中,水平移动件以其水平连接面与垂直移动件的第一水平连接面可滑动地连接。
35.如权利要求34所述的装置,其中,该装置还包括一主轴,该主轴可转动地连接在第二水平移动件的主轴端,并具有一锯片,同轴地安装在所述主轴上。
36.一种在导管、尺度索或其他圆柱形物体上刻痕的方法,该方法使用刻痕装置,该装置包括:垂直移动件,具有与之协调动作的水平移动件,该水平移动件具有与之连接的主轴;圆锯片可旋转地安装在主轴上;夹紧装置,用于当圆锯片刻痕时夹紧圆柱形物体;和送进装置,用于将圆柱形物体送到夹紧装置,该方法包括如下步骤:
(1)提供一段圆柱形物体给该刻痕装置,用于将圆柱形物体送至夹紧装置,和使圆柱形物体向前送;
(2)使夹紧装置夹紧圆柱形物体;
(3)使水平移动件向前移动至要求的刻痕深度,朝向圆柱形物体但邻近物体;
(4)使垂直移动件向上移动,直到圆锯片在圆柱形物体上刻痕完成;
(5)下降垂直移动件。
37.如权利要求36所述的方法,其中,该方法包括如下附加步骤:
(1)从圆柱形物体外面松开夹紧装置;
(2)穿过夹紧装置向前送圆柱形物体;和
(3)重复执行权利要求19中之(2)至(5)步。
38.如权利要求36所述的方法,其中,该方法包括如下附加步骤:转动夹紧装置,从而转动夹在其中的圆柱形物体,使圆柱形物体上不同部位呈现在圆锯片面前。
39.如权利要求36所述的方法,其中,该方法包括如下附加步骤:转动夹紧装置和将圆柱形物体送到夹紧装置的送进装置,从而转动夹在其中的圆柱形物体,使圆柱形物体上不同部位呈现在圆锯片面前。
40.如权利要求36所述的方法,其中,该方法包括如下附加步骤:
1)松开夹紧装置;
2)转动用于送进圆柱形物体的送进装置,从而转动圆柱形物体,使圆柱形物体的不同部位呈现在圆锯片面前;和
3)夹紧夹紧装置。
41.一种在导管、尺度索或一般圆柱形物体上制成精确刻痕的装置,所述装置包括:
基座;
水平移动件,可滑动地与基座连接;
垂直移动件,其上具有主轴端,与水平移动件可滑动地连接;
至少一旋转主轴,安装在主轴端;
至少一圆锯片,与主轴同轴安装;
驱动装置,与至少一主轴连接,用以旋转至少一圆锯片;
夹紧装置,与基座连接,安装在使夹紧装置能在至少一圆锯片刻痕时,夹住圆柱形物体;和
送进装置,用以将圆柱形物体送进至夹紧装置。
42.如权利要求41所述的装置,其中,垂直移动件具有第一垂直连接面和第一水平连接面,该垂直移动件与基座的第一垂直面可滑动地连接。
43.如权利要求42所述的装置,其中,水平移动件具有第二水平连接面,其中水平连接件以其第二水平连接面,与垂直移动件的第一水平连接面可滑动地连接。
44.一种在导管、尺度索或一般圆柱形物体上制成精确刻痕的装置,所述装置包括:
基座;
杠杆,以其枢轴端与基座连接,其对面的主轴端可以水平运动和垂直运动;
至少一旋转主轴,安装在主轴端;
至少一圆锯片,与主轴同轴安装;
驱动装置,与至少一主轴连接,用以旋转至少一圆锯片;
夹紧装置,与基座连接,安装在使夹紧装置能在至少一圆锯片刻痕时,夹住圆柱形物体;和
送进装置,用以将圆柱形物体送进至夹紧装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/714,555 | 1996-09-16 | ||
US08/714,555 US6014919A (en) | 1996-09-16 | 1996-09-16 | Method and apparatus for forming cuts in catheters, guidewires, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1230914A true CN1230914A (zh) | 1999-10-06 |
Family
ID=24870501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97197992A Pending CN1230914A (zh) | 1996-09-16 | 1997-09-16 | 在导管、尺度索和类似物体上刻痕的方法和装置 |
Country Status (12)
Country | Link |
---|---|
US (4) | US6014919A (zh) |
EP (1) | EP0934141B1 (zh) |
JP (2) | JP2001500808A (zh) |
KR (1) | KR20000036139A (zh) |
CN (1) | CN1230914A (zh) |
AT (1) | ATE310615T1 (zh) |
AU (1) | AU733966B2 (zh) |
BR (1) | BR9712829A (zh) |
CA (1) | CA2266685C (zh) |
DE (1) | DE69734719T2 (zh) |
TW (1) | TW412468B (zh) |
WO (1) | WO1998010694A2 (zh) |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7878984B2 (en) | 2002-07-25 | 2011-02-01 | Boston Scientific Scimed, Inc. | Medical device for navigation through anatomy and method of making same |
US8021329B2 (en) | 2004-12-09 | 2011-09-20 | Boston Scientific Scimed, Inc., | Catheter including a compliant balloon |
CN102599961A (zh) * | 2012-03-16 | 2012-07-25 | 南开大学 | 一种能够感知待切削组织刚度和结构的智能手术动力工具 |
CN102680381A (zh) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | 盐雾划痕试验设备 |
CN104552408A (zh) * | 2013-10-22 | 2015-04-29 | 珠海格力电器股份有限公司 | 划线装置及划线方法 |
CN102639303B (zh) * | 2008-12-08 | 2015-09-30 | 血管科学有限公司 | 用于在产品中形成切口的微切割机 |
CN105682872A (zh) * | 2013-11-30 | 2016-06-15 | 未来股份公司 | 用于刀片磨锐的控制设备 |
US9592363B2 (en) | 2003-03-27 | 2017-03-14 | Boston Scientific Scimed, Inc. | Medical device |
US9616195B2 (en) | 2009-04-03 | 2017-04-11 | Scientia Vascular, Llc | Micro-fabricated catheter devices having varying diameters |
US9808595B2 (en) | 2007-08-07 | 2017-11-07 | Boston Scientific Scimed, Inc | Microfabricated catheter with improved bonding structure |
CN107443435A (zh) * | 2016-05-30 | 2017-12-08 | 太仓东西制辊有限公司 | 表面带有沟槽的工业用橡胶辊及加工方法 |
US9901706B2 (en) | 2014-04-11 | 2018-02-27 | Boston Scientific Scimed, Inc. | Catheters and catheter shafts |
US9950137B2 (en) | 2009-04-03 | 2018-04-24 | Scientia Vascular, Llc | Micro-fabricated guidewire devices formed with hybrid materials |
US10363389B2 (en) | 2009-04-03 | 2019-07-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having varying diameters |
US10821268B2 (en) | 2016-09-14 | 2020-11-03 | Scientia Vascular, Llc | Integrated coil vascular devices |
US10953202B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having distally extending coils and shapeable tips |
US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
US11351048B2 (en) | 2015-11-16 | 2022-06-07 | Boston Scientific Scimed, Inc. | Stent delivery systems with a reinforced deployment sheath |
US11406791B2 (en) | 2009-04-03 | 2022-08-09 | Scientia Vascular, Inc. | Micro-fabricated guidewire devices having varying diameters |
US11452541B2 (en) | 2016-12-22 | 2022-09-27 | Scientia Vascular, Inc. | Intravascular device having a selectively deflectable tip |
Families Citing this family (165)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560101A (en) * | 1983-06-16 | 1985-12-24 | Cooper Industries, Inc. | Self-locking, removeable tapered tips for soldering and de-soldering tools |
US20030069522A1 (en) * | 1995-12-07 | 2003-04-10 | Jacobsen Stephen J. | Slotted medical device |
US5951575A (en) * | 1996-03-01 | 1999-09-14 | Heartport, Inc. | Apparatus and methods for rotationally deploying needles |
US6440088B1 (en) * | 1996-05-24 | 2002-08-27 | Precision Vascular Systems, Inc. | Hybrid catheter guide wire apparatus and method |
US6553880B2 (en) * | 1996-09-16 | 2003-04-29 | Sarcos, Lc | Micromachining system |
US6183410B1 (en) | 1999-05-06 | 2001-02-06 | Precision Vascular Systems, Inc. | Radiation exposure device for blood vessels, body cavities and the like |
US6730409B1 (en) * | 1999-05-27 | 2004-05-04 | International Business Machines Corporation | Promoting adhesion between a polymer and a metallic substrate |
US6742426B2 (en) * | 2001-06-01 | 2004-06-01 | High Connection Density, Inc. | Precision cutter for elastomeric cable |
ATE347393T1 (de) * | 2001-07-05 | 2006-12-15 | Precision Vascular Systems Inc | Medizinische vorrichtung mit drehmoment übertragendem weichem endstück und verfahren zu seiner formgebung |
US8614768B2 (en) * | 2002-03-18 | 2013-12-24 | Raytheon Company | Miniaturized imaging device including GRIN lens optically coupled to SSID |
US7914467B2 (en) | 2002-07-25 | 2011-03-29 | Boston Scientific Scimed, Inc. | Tubular member having tapered transition for use in a medical device |
US6902535B2 (en) * | 2002-08-26 | 2005-06-07 | Kansey Nash Corporation | Guide-wire mounted balloon modulation device and methods of use |
US7004914B2 (en) * | 2002-08-26 | 2006-02-28 | Kensey Nash Corporation | Crimp and cut tool for sealing and unsealing guide wires and tubular instruments |
US7803124B2 (en) * | 2002-08-26 | 2010-09-28 | Kensey Nash Corporation | Guidewire mounted balloon modulation device and methods of use |
US8267871B2 (en) | 2002-08-26 | 2012-09-18 | Kensey Nash Corporation | Guidewire mounted balloon modulation device and methods of use |
US6910783B2 (en) * | 2002-10-04 | 2005-06-28 | Lumitex, Inc. | Transparent light emitting members and method of manufacture |
US20070248307A1 (en) * | 2002-10-04 | 2007-10-25 | Page David J | Transparent light emitting members and method of manufacture |
US8377035B2 (en) * | 2003-01-17 | 2013-02-19 | Boston Scientific Scimed, Inc. | Unbalanced reinforcement members for medical device |
US20040167437A1 (en) * | 2003-02-26 | 2004-08-26 | Sharrow James S. | Articulating intracorporal medical device |
US7169118B2 (en) | 2003-02-26 | 2007-01-30 | Scimed Life Systems, Inc. | Elongate medical device with distal cap |
US7824345B2 (en) | 2003-12-22 | 2010-11-02 | Boston Scientific Scimed, Inc. | Medical device with push force limiter |
US8267985B2 (en) | 2005-05-25 | 2012-09-18 | Tyco Healthcare Group Lp | System and method for delivering and deploying an occluding device within a vessel |
KR101300437B1 (ko) | 2004-05-25 | 2013-08-26 | 코비디엔 엘피 | 동맥류용 혈관 스텐트 |
ES2607402T3 (es) | 2004-05-25 | 2017-03-31 | Covidien Lp | Dispositivo de oclusión vascular flexible |
US8628564B2 (en) * | 2004-05-25 | 2014-01-14 | Covidien Lp | Methods and apparatus for luminal stenting |
US8617234B2 (en) | 2004-05-25 | 2013-12-31 | Covidien Lp | Flexible vascular occluding device |
US20060206200A1 (en) * | 2004-05-25 | 2006-09-14 | Chestnut Medical Technologies, Inc. | Flexible vascular occluding device |
US7505881B2 (en) * | 2004-09-11 | 2009-03-17 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for modeling the modal properties of optical waveguides |
US7989042B2 (en) * | 2004-11-24 | 2011-08-02 | Boston Scientific Scimed, Inc. | Medical devices with highly flexible coated hypotube |
AU2005332044B2 (en) | 2005-05-25 | 2012-01-19 | Covidien Lp | System and method for delivering and deploying and occluding device within a vessel |
US8273101B2 (en) | 2005-05-25 | 2012-09-25 | Tyco Healthcare Group Lp | System and method for delivering and deploying an occluding device within a vessel |
US9445784B2 (en) * | 2005-09-22 | 2016-09-20 | Boston Scientific Scimed, Inc | Intravascular ultrasound catheter |
US20070083132A1 (en) * | 2005-10-11 | 2007-04-12 | Sharrow James S | Medical device coil |
US7850623B2 (en) * | 2005-10-27 | 2010-12-14 | Boston Scientific Scimed, Inc. | Elongate medical device with continuous reinforcement member |
US8876772B2 (en) | 2005-11-16 | 2014-11-04 | Boston Scientific Scimed, Inc. | Variable stiffness shaft |
US8251963B2 (en) | 2005-12-08 | 2012-08-28 | Boston Scientific Scimed, Inc. | Flexible needle |
US8292827B2 (en) | 2005-12-12 | 2012-10-23 | Boston Scientific Scimed, Inc. | Micromachined medical devices |
US20070170079A1 (en) * | 2006-01-20 | 2007-07-26 | Gangemi Joseph J | Paintbrush and roller head cover and method for manufacturing the same |
US8152833B2 (en) | 2006-02-22 | 2012-04-10 | Tyco Healthcare Group Lp | Embolic protection systems having radiopaque filter mesh |
US20070208405A1 (en) * | 2006-03-06 | 2007-09-06 | Boston Scientific Scimed, Inc. | Stent delivery catheter |
US8021311B2 (en) * | 2006-08-16 | 2011-09-20 | Boston Scientific Scimed, Inc. | Mechanical honing of metallic tubing for soldering in a medical device construction |
US20080045908A1 (en) * | 2006-08-16 | 2008-02-21 | Boston Scientific Scimed, Inc. | Medical device including a metallic tube fillet welded to a core member |
US7833564B2 (en) * | 2006-08-24 | 2010-11-16 | Boston Scientific Scimed, Inc. | Elongate medical device and method of coating the same |
US7857008B2 (en) * | 2006-08-24 | 2010-12-28 | Boston Scientific Scimed, Inc. | Medical device coating configuration and method for improved lubricity and durability |
US8419658B2 (en) * | 2006-09-06 | 2013-04-16 | Boston Scientific Scimed, Inc. | Medical device including structure for crossing an occlusion in a vessel |
JP2010503484A (ja) * | 2006-09-13 | 2010-02-04 | ボストン サイエンティフィック リミテッド | 横断ガイドワイヤ |
US9339632B2 (en) | 2006-09-27 | 2016-05-17 | Boston Scientific Scimed, Inc. | Catheter shaft designs |
WO2008064111A2 (en) * | 2006-11-17 | 2008-05-29 | Boston Scientific Limited | Radiopaque medical devices |
US20080134857A1 (en) * | 2006-12-08 | 2008-06-12 | Roach William A | Cutting head |
US8556914B2 (en) * | 2006-12-15 | 2013-10-15 | Boston Scientific Scimed, Inc. | Medical device including structure for crossing an occlusion in a vessel |
US20080262474A1 (en) * | 2007-04-20 | 2008-10-23 | Boston Scientific Scimed, Inc. | Medical device |
US7981148B2 (en) * | 2007-05-16 | 2011-07-19 | Boston Scientific Scimed, Inc. | Stent delivery catheter |
US7835074B2 (en) | 2007-06-05 | 2010-11-16 | Sterling Lc | Mini-scope for multi-directional imaging |
US8409114B2 (en) * | 2007-08-02 | 2013-04-02 | Boston Scientific Scimed, Inc. | Composite elongate medical device including distal tubular member |
US20090036832A1 (en) * | 2007-08-03 | 2009-02-05 | Boston Scientific Scimed, Inc. | Guidewires and methods for manufacturing guidewires |
US8105246B2 (en) * | 2007-08-03 | 2012-01-31 | Boston Scientific Scimed, Inc. | Elongate medical device having enhanced torque and methods thereof |
US8821477B2 (en) * | 2007-08-06 | 2014-09-02 | Boston Scientific Scimed, Inc. | Alternative micromachined structures |
US20090043228A1 (en) * | 2007-08-06 | 2009-02-12 | Boston Scientific Scimed, Inc. | Laser shock peening of medical devices |
EP2175812A1 (en) | 2007-08-09 | 2010-04-21 | Boston Scientific Scimed, Inc. | Endoprosthesis holder |
US8066703B2 (en) * | 2007-10-08 | 2011-11-29 | Boston Scientific Scimed, Inc. | Sphincterotome with improved orientation |
US7841994B2 (en) | 2007-11-02 | 2010-11-30 | Boston Scientific Scimed, Inc. | Medical device for crossing an occlusion in a vessel |
US20090118675A1 (en) * | 2007-11-02 | 2009-05-07 | Boston Scientific Scimed, Inc. | Elongate medical device with a shapeable tip |
US20090118704A1 (en) * | 2007-11-02 | 2009-05-07 | Boston Scientific Scimed, Inc. | Interconnected ribbon coils, medical devices including an interconnected ribbon coil, and methods for manufacturing an interconnected ribbon coil |
US20090157047A1 (en) * | 2007-12-13 | 2009-06-18 | Boston Scientific Scimed, Inc. | Medical device coatings and methods of forming such coatings |
US8157751B2 (en) * | 2007-12-13 | 2012-04-17 | Boston Scientific Scimed, Inc. | Coil member for a medical device |
US20090157048A1 (en) * | 2007-12-18 | 2009-06-18 | Boston Scientific Scimed, Inc. | Spiral cut hypotube |
US8460213B2 (en) | 2008-01-03 | 2013-06-11 | Boston Scientific Scimed, Inc. | Cut tubular members for a medical device and methods for making and using the same |
US8133539B2 (en) | 2008-03-06 | 2012-03-13 | Electronics For Imaging, Inc. | Method and composition for ink jet printing on a nonabsorbent substrate |
US9446462B2 (en) * | 2008-03-10 | 2016-09-20 | Brasscraft Manufacturing Company | Material cutter clamping collet |
US20090238662A1 (en) * | 2008-03-18 | 2009-09-24 | Goss International Americas, Inc. | Servo driven apparatus for trimming and transporting printed products in a trimmer |
US8186252B2 (en) * | 2008-03-18 | 2012-05-29 | Goss International Americas, Inc. | Method and apparatus for trimming and transporting printed products in a trimmer |
US8376961B2 (en) | 2008-04-07 | 2013-02-19 | Boston Scientific Scimed, Inc. | Micromachined composite guidewire structure with anisotropic bending properties |
US20090264907A1 (en) * | 2008-04-18 | 2009-10-22 | Boston Scientific Scimed, Inc. | Medical device for crossing an occluded blood vessel |
US9675482B2 (en) | 2008-05-13 | 2017-06-13 | Covidien Lp | Braid implant delivery systems |
US20090287048A1 (en) * | 2008-05-16 | 2009-11-19 | Sterling Lc | Method and apparatus for imaging within a living body |
WO2009155432A2 (en) * | 2008-06-18 | 2009-12-23 | Sterling Lc | Miniaturized imaging device multiple grin lenses optically coupled to multiple ssids |
JP5596027B2 (ja) | 2008-06-18 | 2014-09-24 | レイセオン カンパニー | カテーテル |
US8486735B2 (en) * | 2008-07-30 | 2013-07-16 | Raytheon Company | Method and device for incremental wavelength variation to analyze tissue |
US20100048758A1 (en) * | 2008-08-22 | 2010-02-25 | Boston Scientific Scimed, Inc. | Lubricious coating composition for devices |
US20100063479A1 (en) * | 2008-09-10 | 2010-03-11 | Boston Scientific Scimed, Inc. | Small profile, tubular component design and method of manufacture |
US8535243B2 (en) * | 2008-09-10 | 2013-09-17 | Boston Scientific Scimed, Inc. | Medical devices and tapered tubular members for use in medical devices |
WO2010053916A2 (en) | 2008-11-04 | 2010-05-14 | Sterling Lc | Method and device for wavelength shifted imaging |
US8795254B2 (en) * | 2008-12-10 | 2014-08-05 | Boston Scientific Scimed, Inc. | Medical devices with a slotted tubular member having improved stress distribution |
US9011511B2 (en) * | 2009-02-20 | 2015-04-21 | Boston Scientific Scimed, Inc. | Balloon catheter |
US9067333B2 (en) * | 2009-04-03 | 2015-06-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having elastomeric fill compositions |
ES2942839T3 (es) | 2009-04-03 | 2023-06-07 | Scientia Vascular Inc | Catéteres para su uso en procedimientos quirúrgicos |
US9072873B2 (en) | 2009-04-03 | 2015-07-07 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having elastomeric compositions |
US20100256603A1 (en) * | 2009-04-03 | 2010-10-07 | Scientia Vascular, Llc | Micro-fabricated Catheter Devices Formed Having Elastomeric Fill Compositions |
US20100256604A1 (en) * | 2009-04-03 | 2010-10-07 | Scientia Vascular, Llc | Micro-fabricated Catheter Devices Formed Having Elastomeric Compositions |
US8555762B1 (en) | 2009-04-29 | 2013-10-15 | John Christopher Jones | Saw stop |
JP5716025B2 (ja) | 2009-07-30 | 2015-05-13 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 拘束バンド及び同拘束バンドを備える搬送器具 |
US9144664B2 (en) | 2009-10-01 | 2015-09-29 | Sarcos Lc | Method and apparatus for manipulating movement of a micro-catheter |
WO2011041730A2 (en) | 2009-10-01 | 2011-04-07 | Jacobsen Stephen C | Light diffusion apparatus |
US9661996B2 (en) | 2009-10-01 | 2017-05-30 | Sarcos Lc | Needle delivered imaging device |
US8828028B2 (en) | 2009-11-03 | 2014-09-09 | Raytheon Company | Suture device and method for closing a planar opening |
US8137293B2 (en) | 2009-11-17 | 2012-03-20 | Boston Scientific Scimed, Inc. | Guidewires including a porous nickel-titanium alloy |
DE102010012709A1 (de) * | 2010-03-25 | 2011-09-29 | Weber Maschinenbau Gmbh Breidenbach | Vorrichtung und Verfahren zum Aufschneiden von Lebensmittelprodukten |
WO2011123689A1 (en) | 2010-03-31 | 2011-10-06 | Boston Scientific Scimed, Inc. | Guidewire with a flexural rigidity profile |
WO2012061935A1 (en) | 2010-11-09 | 2012-05-18 | Opsens Inc. | Guidewire with internal pressure sensor |
WO2012106628A1 (en) | 2011-02-04 | 2012-08-09 | Boston Scientific Scimed, Inc. | Guidewires and methods for making and using the same |
EP2673034A1 (en) | 2011-02-09 | 2013-12-18 | Boston Scientific Scimed, Inc. | Balloon catheter |
US8585643B2 (en) | 2011-03-07 | 2013-11-19 | Stryker Corporation | Balloon catheter and method of manufacture |
US9072874B2 (en) | 2011-05-13 | 2015-07-07 | Boston Scientific Scimed, Inc. | Medical devices with a heat transfer region and a heat sink region and methods for manufacturing medical devices |
WO2013055826A1 (en) | 2011-10-10 | 2013-04-18 | Boston Scientific Scimed, Inc. | Medical devices including ablation electrodes |
US9162046B2 (en) | 2011-10-18 | 2015-10-20 | Boston Scientific Scimed, Inc. | Deflectable medical devices |
EP2773391B1 (en) | 2011-11-04 | 2019-10-30 | Boston Scientific Scimed, Inc. | Catheter including a bare metal hypotube |
WO2013070758A2 (en) | 2011-11-09 | 2013-05-16 | Boston Scientific Scimed, Inc. | Guide extension catheter |
US20130184703A1 (en) | 2012-01-17 | 2013-07-18 | Boston Scientific Scimed, Inc. | Renal nerve modulation devices and methods for making and using the same |
US20140005558A1 (en) | 2012-06-29 | 2014-01-02 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire |
US9155647B2 (en) | 2012-07-18 | 2015-10-13 | Covidien Lp | Methods and apparatus for luminal stenting |
US20140025044A1 (en) | 2012-07-19 | 2014-01-23 | Boston Scientific Scimed, Inc. | Torqueable catheter hub and related methods of use |
US9486611B2 (en) | 2012-08-17 | 2016-11-08 | Boston Scientific Scimed, Inc. | Guide extension catheter |
CN105142506A (zh) | 2012-08-27 | 2015-12-09 | 波士顿科学国际有限公司 | 压力感测医疗器械及医疗器械系统 |
JP6086984B2 (ja) | 2012-09-17 | 2017-03-01 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 圧力検知ガイドワイヤ |
WO2014052648A1 (en) | 2012-09-26 | 2014-04-03 | Boston Scientific Scimed, Inc. | Renal nerve modulation devices |
CN104812325A (zh) | 2012-09-26 | 2015-07-29 | 波士顿科学国际有限公司 | 用于肾神经消融支持多个电极的具有肋脊结构的导管 |
US20140094787A1 (en) | 2012-09-28 | 2014-04-03 | Boston Scientific Scimed, Inc. | Flexible renal nerve modulation device |
WO2014066104A1 (en) | 2012-10-25 | 2014-05-01 | Boston Scientific Scimed, Inc. | Dual function medical devices |
US9114001B2 (en) | 2012-10-30 | 2015-08-25 | Covidien Lp | Systems for attaining a predetermined porosity of a vascular device |
US9452070B2 (en) | 2012-10-31 | 2016-09-27 | Covidien Lp | Methods and systems for increasing a density of a region of a vascular device |
US9943427B2 (en) | 2012-11-06 | 2018-04-17 | Covidien Lp | Shaped occluding devices and methods of using the same |
US9157174B2 (en) | 2013-02-05 | 2015-10-13 | Covidien Lp | Vascular device for aneurysm treatment and providing blood flow into a perforator vessel |
EP2968854B1 (en) | 2013-03-15 | 2019-04-24 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire |
US9844383B2 (en) | 2013-05-08 | 2017-12-19 | Embolx, Inc. | Devices and methods for low pressure tumor embolization |
EP2994188A4 (en) | 2013-05-08 | 2017-03-29 | Embolx, Inc. | Device and methods for transvascular tumor embolization with integrated flow regulation |
WO2014190195A1 (en) | 2013-05-22 | 2014-11-27 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire systems including an optical connector cable |
EP3024381B1 (en) | 2013-07-26 | 2019-06-19 | Boston Scientific Scimed, Inc. | Ffr sensor head design that minimizes stress induced pressure offsets |
CN105636508B (zh) | 2013-08-14 | 2019-09-27 | 波士顿科学国际有限公司 | 包括渐缩芯光纤的医疗器械系统 |
US9775523B2 (en) | 2013-10-14 | 2017-10-03 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire and methods for calculating fractional flow reserve |
US10932679B2 (en) | 2014-03-18 | 2021-03-02 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires and methods of use |
US9429713B2 (en) | 2014-04-17 | 2016-08-30 | Boston Scientific Scimed, Inc. | Self-cleaning optical connector |
CN106659393B (zh) | 2014-06-04 | 2021-02-19 | 波士顿科学国际有限公司 | 压力偏移减少的压力感测导丝系统 |
ES2686826T3 (es) | 2014-07-18 | 2018-10-22 | Stryker Corporation | Método de fabricación de miembros de soporte tubulares recubiertos |
WO2016019207A1 (en) | 2014-08-01 | 2016-02-04 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires |
US20160126707A1 (en) * | 2014-11-03 | 2016-05-05 | Asahi Seiki Co., Ltd. | Cover-layer cutting apparatus |
WO2016073597A1 (en) | 2014-11-06 | 2016-05-12 | Boston Scientific Scimed, Inc. | Tracheal stent |
WO2016090272A1 (en) | 2014-12-05 | 2016-06-09 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires |
US10065331B2 (en) | 2015-05-26 | 2018-09-04 | Teleflex Innovations S.À.R.L. | Catheter cutting device |
US20170000977A1 (en) | 2015-06-30 | 2017-01-05 | Boston Scientific Scimed, Inc. | Medical device having outer polymeric member including one or more cuts |
CN108366745B (zh) | 2015-08-28 | 2021-02-19 | 波士顿科学国际有限公司 | 压力感测导丝 |
WO2017040817A1 (en) | 2015-09-04 | 2017-03-09 | Boston Scientific Scimed, Inc. | Pressure sensing guidewires |
WO2017123945A1 (en) | 2016-01-15 | 2017-07-20 | Boston Scientific Scimed, Inc. | Slotted tube with planar steering |
US10350382B1 (en) | 2018-06-08 | 2019-07-16 | Embolx, Inc. | High torque catheter and methods of manufacture |
US9550046B1 (en) | 2016-02-16 | 2017-01-24 | Embolx, Inc. | Balloon catheter and methods of fabrication and use |
US11464948B2 (en) | 2016-02-16 | 2022-10-11 | Embolx, Inc. | Balloon catheters and methods of manufacture and use |
EP3419514B1 (en) | 2016-02-23 | 2023-08-23 | Boston Scientific Scimed, Inc. | Pressure sensing guidewire systems including an optical connector cable |
EP3260832B1 (en) | 2016-06-24 | 2021-05-26 | The Gillette Company LLC | Method for measuring fiber cutter force |
GB2552660A (en) * | 2016-08-01 | 2018-02-07 | Ndm Technologies Ltd | A needle delivery device |
WO2018075700A1 (en) | 2016-10-18 | 2018-04-26 | Boston Scientific Scimed, Inc. | Guide extension catheter |
EP3842091B1 (en) | 2017-05-26 | 2023-09-13 | Scientia Vascular, Inc. | Micro-fabricated medical device having a non-helical cut arrangement |
CN116327157A (zh) | 2017-08-03 | 2023-06-27 | 波士顿科学国际有限公司 | 血流储备分数的评估方法 |
US20190184143A1 (en) | 2017-12-15 | 2019-06-20 | Boston Scientific Scimed, Inc. | Medical device for accessing and/or treating the neural vasculature |
US11311196B2 (en) | 2018-02-23 | 2022-04-26 | Boston Scientific Scimed, Inc. | Methods for assessing a vessel with sequential physiological measurements |
WO2019183432A1 (en) | 2018-03-23 | 2019-09-26 | Boston Scientific Scimed, Inc. | Medical device with pressure sensor |
JP7138189B2 (ja) | 2018-04-06 | 2022-09-15 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 圧力センサ付き医療装置 |
CN112292073A (zh) | 2018-04-18 | 2021-01-29 | 波士顿科学国际有限公司 | 用连续生理测量值评估脉管的系统 |
CN109530391A (zh) * | 2018-11-14 | 2019-03-29 | 贵州红阳机械有限责任公司 | 一种用于切割回转体金属件表面粘接橡胶的装置及其使用方法 |
CN110053082B (zh) * | 2019-04-30 | 2020-04-03 | 杨新凯 | 一种生物医学用切片机 |
KR20230074716A (ko) | 2020-08-05 | 2023-05-31 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | 담관 및/또는 췌장관을 따라 협착 부위를 치료하기 위한 디바이스 |
KR102481591B1 (ko) * | 2020-12-10 | 2022-12-27 | 건양대학교산학협력단 | 항암 포트용 튜브의 외주연에 홀을 형성하는 커팅장치 |
CN113814796B (zh) * | 2021-10-14 | 2022-09-23 | 江苏集萃精凯高端装备技术有限公司 | 一种超精密加工系统 |
US20230166079A1 (en) | 2021-11-29 | 2023-06-01 | Boston Scientific Medical Device Limited | Steerable elongate medical device |
US20230277815A1 (en) | 2022-03-07 | 2023-09-07 | Boston Scientific Scimed Inc. | Adaptive Coil Guidewire |
US20230372007A1 (en) | 2022-05-18 | 2023-11-23 | Boston Scientific Medical Device Limited | Medical device with a steerable tip |
CN117301146B (zh) * | 2023-12-01 | 2024-01-30 | 太原天翔保温管有限公司 | 一种保温管切割装置 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1553227A (en) * | 1924-09-18 | 1925-09-08 | Paragon Button Corp | Slicing machine |
US1866888A (en) * | 1931-03-11 | 1932-07-12 | Master Woodworker Mfg Co | Sawing machine |
US3686990A (en) * | 1970-03-05 | 1972-08-29 | Geometron Co Inc | Cutting elongated stock |
CS171544B1 (zh) * | 1974-09-03 | 1976-10-29 | ||
US4000672A (en) * | 1976-02-26 | 1977-01-04 | Altair National Corporation | Slitting machine for corrugated pipe |
US4476754A (en) * | 1981-12-07 | 1984-10-16 | Ducret Lucien C | Automatic cable measuring and cutting machine |
US4545390A (en) * | 1982-09-22 | 1985-10-08 | C. R. Bard, Inc. | Steerable guide wire for balloon dilatation procedure |
AU570439B2 (en) | 1983-03-28 | 1988-03-17 | Compression Labs, Inc. | A combined intraframe and interframe transform coding system |
US4574670A (en) * | 1983-11-17 | 1986-03-11 | Lockheed Corporation | Multiple angle cutting apparatus |
US4786220A (en) * | 1984-06-18 | 1988-11-22 | Borg-Warner Corporation | Cutting tool wear monitor |
US4922777A (en) * | 1986-09-05 | 1990-05-08 | Contour Saws, Inc. | Band saw for cutting shaped pieces of bar stock |
DE3633691C1 (de) * | 1986-10-03 | 1987-07-23 | Keuro Maschb Gmbh & Co Kg | Vorrichtung zum Vorschub stangenfoermigen Werkstueckmaterials bei einer Trennmaschine |
US4989608A (en) * | 1987-07-02 | 1991-02-05 | Ratner Adam V | Device construction and method facilitating magnetic resonance imaging of foreign objects in a body |
US5273042A (en) * | 1987-10-28 | 1993-12-28 | Medical Parameters, Inc. | Guidewire advancement method |
US5009137A (en) * | 1987-12-18 | 1991-04-23 | Pitney Bowes Inc. | Cutter module for a modular mailing machine |
DE3903133A1 (de) * | 1988-02-04 | 1989-08-31 | Amada Co | Werkstueckbearbeitbarkeitsdetektionsverfahren und verfahren zum spanabhebenden bearbeiten eines werkstuecks mit hilfe einer spanabhebenden bearbeitungsmaschine unter anwendung dieses verfahrens |
JPH01240297A (ja) * | 1988-03-18 | 1989-09-25 | Toshiba Corp | 棒状体の回転移送装置 |
US4884579A (en) * | 1988-04-18 | 1989-12-05 | Target Therapeutics | Catheter guide wire |
US4994069A (en) * | 1988-11-02 | 1991-02-19 | Target Therapeutics | Vaso-occlusion coil and method |
US5095925A (en) * | 1989-03-13 | 1992-03-17 | Elledge David M | Aseptic cleaning apparatus |
EP0420993B1 (en) * | 1989-04-13 | 1995-02-15 | Mitsubishi Cable Industries, Ltd. | Catheter |
US4955862A (en) * | 1989-05-22 | 1990-09-11 | Target Therapeutics, Inc. | Catheter and catheter/guide wire device |
US4954022A (en) * | 1989-06-16 | 1990-09-04 | Underwood Mold Co., Inc. | Method for machining multiple cuts in a workpiece to a uniform depth |
US5329923A (en) * | 1991-02-15 | 1994-07-19 | Lundquist Ingemar H | Torquable catheter |
US5306252A (en) * | 1991-07-18 | 1994-04-26 | Kabushiki Kaisha Kobe Seiko Sho | Catheter guide wire and catheter |
EP0680351B1 (en) * | 1991-09-05 | 1998-08-05 | Mayo Foundation For Medical Education And Research | Flexible tubular device for use in medical applications |
US5308435A (en) * | 1991-10-07 | 1994-05-03 | Home Fashions, Inc. | Method and apparatus for fabricating honeycomb insulating material |
US5376084A (en) * | 1991-10-17 | 1994-12-27 | Imagyn Medical, Inc. | Catheter with internal mandrel and method |
US5315906A (en) * | 1992-05-15 | 1994-05-31 | Vought Aircraft Company | Automated extrusion processing machine |
GB9211064D0 (en) * | 1992-05-23 | 1992-07-08 | Boc Group Plc | A tool |
US5437288A (en) * | 1992-09-04 | 1995-08-01 | Mayo Foundation For Medical Education And Research | Flexible catheter guidewire |
US5441483A (en) * | 1992-11-16 | 1995-08-15 | Avitall; Boaz | Catheter deflection control |
ES2102187T3 (es) * | 1992-11-18 | 1997-07-16 | Spectrascience Inc | Aparato para diagnostico por formacion de imagenes. |
JPH06308335A (ja) * | 1993-04-21 | 1994-11-04 | Hitachi Cable Ltd | 多心光ファイバの切断方法 |
JP3444622B2 (ja) * | 1993-04-27 | 2003-09-08 | 株式会社アマダ | 角コラム用切断,開先加工機 |
JPH07227740A (ja) * | 1994-02-16 | 1995-08-29 | Suzuki Motor Corp | 刃具によるワーク位置検出方法 |
US5460187A (en) * | 1994-07-01 | 1995-10-24 | Boston Scientific Corp. | Fluoroscopically viewable guidewire |
US5520645A (en) * | 1994-10-28 | 1996-05-28 | Intelliwire, Inc. | Low profile angioplasty catheter and/or guide wire and method |
US5964135A (en) | 1994-11-03 | 1999-10-12 | Amada Company Limited | Sawdust removing apparatus for saw machine |
JPH11188576A (ja) * | 1997-12-22 | 1999-07-13 | Mori Seiki Co Ltd | 工作機械の工具位置検出装置 |
US6357330B1 (en) * | 1999-01-07 | 2002-03-19 | Intel Corporation | Method and apparatus for cutting a wafer |
-
1996
- 1996-09-16 US US08/714,555 patent/US6014919A/en not_active Expired - Lifetime
-
1997
- 1997-09-12 TW TW086113306A patent/TW412468B/zh not_active IP Right Cessation
- 1997-09-16 DE DE69734719T patent/DE69734719T2/de not_active Expired - Lifetime
- 1997-09-16 AU AU43488/97A patent/AU733966B2/en not_active Ceased
- 1997-09-16 CA CA002266685A patent/CA2266685C/en not_active Expired - Fee Related
- 1997-09-16 JP JP10513950A patent/JP2001500808A/ja active Pending
- 1997-09-16 KR KR1019997002179A patent/KR20000036139A/ko not_active Application Discontinuation
- 1997-09-16 CN CN97197992A patent/CN1230914A/zh active Pending
- 1997-09-16 WO PCT/US1997/016301 patent/WO1998010694A2/en active IP Right Grant
- 1997-09-16 BR BR9712829-5A patent/BR9712829A/pt not_active Application Discontinuation
- 1997-09-16 EP EP97941613A patent/EP0934141B1/en not_active Expired - Lifetime
- 1997-09-16 AT AT97941613T patent/ATE310615T1/de not_active IP Right Cessation
-
1999
- 1999-08-03 US US09/366,360 patent/US6260458B1/en not_active Expired - Lifetime
- 1999-12-01 US US09/452,233 patent/US6431039B1/en not_active Expired - Lifetime
- 1999-12-22 US US09/470,606 patent/US6766720B1/en not_active Expired - Lifetime
-
2007
- 2007-05-16 JP JP2007130399A patent/JP4805208B2/ja not_active Expired - Lifetime
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7878984B2 (en) | 2002-07-25 | 2011-02-01 | Boston Scientific Scimed, Inc. | Medical device for navigation through anatomy and method of making same |
US10207077B2 (en) | 2003-03-27 | 2019-02-19 | Boston Scientific Scimed, Inc. | Medical device |
US9592363B2 (en) | 2003-03-27 | 2017-03-14 | Boston Scientific Scimed, Inc. | Medical device |
US8021329B2 (en) | 2004-12-09 | 2011-09-20 | Boston Scientific Scimed, Inc., | Catheter including a compliant balloon |
US8540668B2 (en) | 2004-12-09 | 2013-09-24 | Boston Scientific Scimed, Inc. | Catheter including a compliant balloon |
US9433762B2 (en) | 2004-12-09 | 2016-09-06 | Boston Scientific Scimed, Inc. | Catheter including a compliant balloon |
US9808595B2 (en) | 2007-08-07 | 2017-11-07 | Boston Scientific Scimed, Inc | Microfabricated catheter with improved bonding structure |
US9662798B2 (en) | 2008-12-08 | 2017-05-30 | Scientia Vascular Llc | Micro-cutting systems for forming cuts in products |
US10232141B2 (en) | 2008-12-08 | 2019-03-19 | Scientia Vascular, Llc | Micro-cutting systems for forming cuts in products |
CN105459189B (zh) * | 2008-12-08 | 2018-05-08 | 血管科学有限公司 | 沿备料的长度形成多个切口以形成产品的系统和方法 |
US10980968B2 (en) | 2008-12-08 | 2021-04-20 | Scientia Vascular, Llc | Micro-cutting systems for forming cuts in products |
CN102639303B (zh) * | 2008-12-08 | 2015-09-30 | 血管科学有限公司 | 用于在产品中形成切口的微切割机 |
US9950137B2 (en) | 2009-04-03 | 2018-04-24 | Scientia Vascular, Llc | Micro-fabricated guidewire devices formed with hybrid materials |
US9616195B2 (en) | 2009-04-03 | 2017-04-11 | Scientia Vascular, Llc | Micro-fabricated catheter devices having varying diameters |
US10363389B2 (en) | 2009-04-03 | 2019-07-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having varying diameters |
US11406791B2 (en) | 2009-04-03 | 2022-08-09 | Scientia Vascular, Inc. | Micro-fabricated guidewire devices having varying diameters |
CN102599961B (zh) * | 2012-03-16 | 2013-10-30 | 南开大学 | 一种能够感知待切削组织刚度和结构的智能手术动力工具 |
CN102599961A (zh) * | 2012-03-16 | 2012-07-25 | 南开大学 | 一种能够感知待切削组织刚度和结构的智能手术动力工具 |
CN102680381B (zh) * | 2012-05-09 | 2015-04-01 | 浙江吉利汽车研究院有限公司杭州分公司 | 盐雾划痕试验设备 |
CN102680381A (zh) * | 2012-05-09 | 2012-09-19 | 浙江吉利汽车研究院有限公司杭州分公司 | 盐雾划痕试验设备 |
CN104552408A (zh) * | 2013-10-22 | 2015-04-29 | 珠海格力电器股份有限公司 | 划线装置及划线方法 |
CN105682872B (zh) * | 2013-11-30 | 2017-09-29 | 未来股份公司 | 用于刀片磨锐的控制设备 |
CN105682872A (zh) * | 2013-11-30 | 2016-06-15 | 未来股份公司 | 用于刀片磨锐的控制设备 |
US9901706B2 (en) | 2014-04-11 | 2018-02-27 | Boston Scientific Scimed, Inc. | Catheters and catheter shafts |
US11351048B2 (en) | 2015-11-16 | 2022-06-07 | Boston Scientific Scimed, Inc. | Stent delivery systems with a reinforced deployment sheath |
CN107443435A (zh) * | 2016-05-30 | 2017-12-08 | 太仓东西制辊有限公司 | 表面带有沟槽的工业用橡胶辊及加工方法 |
US10953203B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having shapeable polymer tips |
US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US11207502B2 (en) | 2016-07-18 | 2021-12-28 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US10953202B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having distally extending coils and shapeable tips |
US11890434B2 (en) | 2016-07-18 | 2024-02-06 | Scientia Vascular, Inc. | Guidewire devices having distally extending coils and shapeable tips |
US11951267B2 (en) | 2016-07-18 | 2024-04-09 | Scientia Vascular, Inc. | Guidewire devices having shapeable tips and bypass cuts |
US10821268B2 (en) | 2016-09-14 | 2020-11-03 | Scientia Vascular, Llc | Integrated coil vascular devices |
US11452541B2 (en) | 2016-12-22 | 2022-09-27 | Scientia Vascular, Inc. | Intravascular device having a selectively deflectable tip |
US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
Also Published As
Publication number | Publication date |
---|---|
EP0934141B1 (en) | 2005-11-23 |
WO1998010694A3 (en) | 1998-07-09 |
WO1998010694A2 (en) | 1998-03-19 |
US6014919A (en) | 2000-01-18 |
AU4348897A (en) | 1998-04-02 |
CA2266685A1 (en) | 1998-03-19 |
JP4805208B2 (ja) | 2011-11-02 |
ATE310615T1 (de) | 2005-12-15 |
BR9712829A (pt) | 2000-01-18 |
DE69734719T2 (de) | 2006-08-03 |
TW412468B (en) | 2000-11-21 |
EP0934141A4 (en) | 2001-04-18 |
JP2001500808A (ja) | 2001-01-23 |
US6431039B1 (en) | 2002-08-13 |
EP0934141A2 (en) | 1999-08-11 |
KR20000036139A (ko) | 2000-06-26 |
JP2007313638A (ja) | 2007-12-06 |
US6260458B1 (en) | 2001-07-17 |
US6766720B1 (en) | 2004-07-27 |
CA2266685C (en) | 2006-05-30 |
AU733966B2 (en) | 2001-05-31 |
DE69734719D1 (de) | 2005-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1230914A (zh) | 在导管、尺度索和类似物体上刻痕的方法和装置 | |
US6553880B2 (en) | Micromachining system | |
KR101721693B1 (ko) | 파이프 커팅장치 및 방법 | |
CN105618847B (zh) | 管材下料设备 | |
AU2002318257A1 (en) | Micromachining system | |
SE421499B (sv) | Redskap for bearbetning av ror | |
KR101864926B1 (ko) | 중실 장봉의 탭가공장치 | |
KR101012022B1 (ko) | 관단 절삭기 | |
CN202292211U (zh) | 一种夹紧装置 | |
CN112959120A (zh) | 利用手持电动工具加工圆柱体中心孔的快速定心装置 | |
CN111347267A (zh) | 管类零件钻孔夹具 | |
TW527246B (en) | Positioning device for saw blades | |
CN220145879U (zh) | 一种机械电气定位装置 | |
JP2020189321A (ja) | 走行台車 | |
CN211626770U (zh) | 用于步进电动机转矩测试的测试台架 | |
JPS6324575A (ja) | ケーブル支持・供給装置 | |
JPS60210330A (ja) | 管の側部に穴を形成する装置 | |
CN216064984U (zh) | 一种便于拆卸的弯管加工治具 | |
CN107633918A (zh) | 电缆加工机加工组件的定位装置 | |
JPH10286722A (ja) | 管体用のねじ孔加工装置 | |
KR200331984Y1 (ko) | 파이프 밴딩장치 | |
JP2797117B2 (ja) | ケーブルの被覆部材排除装置 | |
JP2686692B2 (ja) | 曲材研磨装置 | |
CN114367596A (zh) | 一种应用于机器人末端的液压钢筋折弯机构 | |
EP0231320A1 (en) | Pipe bending machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1022120 Country of ref document: HK |