WO2013000105A1 - Pipe support for expanding channel pipe - Google Patents

Pipe support for expanding channel pipe Download PDF

Info

Publication number
WO2013000105A1
WO2013000105A1 PCT/CN2011/001586 CN2011001586W WO2013000105A1 WO 2013000105 A1 WO2013000105 A1 WO 2013000105A1 CN 2011001586 W CN2011001586 W CN 2011001586W WO 2013000105 A1 WO2013000105 A1 WO 2013000105A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixed
leg
rotating
boss
support leg
Prior art date
Application number
PCT/CN2011/001586
Other languages
French (fr)
Chinese (zh)
Inventor
邵卫星
Original Assignee
Shao Weixing
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shao Weixing filed Critical Shao Weixing
Publication of WO2013000105A1 publication Critical patent/WO2013000105A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements

Definitions

  • the utility model relates to a medical surgical instrument, in particular to a tube frame for expanding a channel tube.
  • the well-known technology is the channel tube tube frame used.
  • the tube frame currently used can also be moved and expanded by the movement of the moving leg, and the rotation of the rotating leg is used to realize the rotation expansion, but the rotation branch thereof
  • the rotating structure of the leg has the defects of complicated structure and inconvenient use, which is a disadvantage of the prior art.
  • the purpose of the utility model is to provide a pipe rack technical solution for expanding the channel tube according to the deficiencies of the prior art, which adopts the method of bolt pushing to rotate the rotating leg, so the structure is simple and easy to operate. .
  • the solution is achieved by the following technical measures: comprising a fixed beam with a rack, a moving leg movable along the fixed beam, and a moving handle with a ratchet on the moving leg, a fixed leg is fixed at one end of the fixed beam, and a rotating leg with a channel tube fixing bolt and unidirectional rotation is respectively arranged at the top end of the moving leg and the fixed leg, and the feature of the solution is
  • Each of the moving leg and the fixed leg has a fixing boss, and the corresponding fixing boss has a rotating boss on the two rotating legs, and a screw hole is arranged on the two rotating bosses, and the screw hole is mounted on the screw hole Turn the bolts.
  • the specific feature of the solution is that the fixed boss on the moving leg and the moving leg are a unitary structure.
  • the fixing boss on the fixed leg and the fixed leg are a unitary structure.
  • the rotating boss on the two rotating legs is a unitary structure with the rotating leg.
  • the beneficial effects of the scheme can be known from the description of the above scheme, because the scheme is in the mobile branch There is a fixing boss on each of the leg and the fixed leg, and a corresponding rotating boss has a rotating boss on the two legs, and a screw hole is arranged on the two rotating bosses, and a rotating bolt is arranged on the screw hole.
  • the rotating bolt on the rotating bobbin can control the opening of the rotating boss and the fixing boss, thereby controlling the rotation angle between the rotating leg and the corresponding moving leg or the fixed leg, thereby realizing the channel tube. Rotate and expand. It can be seen that the utility model has the advantages of simple structure and easy operation compared with the prior art, and thus has substantial features and progress, and the beneficial effects of the implementation thereof are also obvious.
  • FIG. 1 is a partial cross-sectional structural view of a specific embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view of the A-A of FIG. 1.
  • 1 is the channel tube fixing bolt
  • 2 is the rotating boss
  • 3 is the rotating bolt
  • 4 is the fixed boss
  • 5 is the moving handle
  • 6 is the fixed frame
  • 7 is the moving leg
  • 8 is the rotating leg
  • 9 is a fixed leg.
  • the pipe frame of the expansion channel tube of the present scheme has a fixed beam with a rack, and a moving leg movable along the fixed beam is mounted on the fixed beam, and a ratchet movement is arranged on the moving leg.
  • a rotating handle a fixed leg is fixed at one end of the fixed beam, and a rotating leg with a channel tube fixing bolt and unidirectional rotation is respectively arranged at a top end of the moving leg and the fixed leg
  • the one-way rotating structure of the rotating leg has a fixed boss on each of the moving leg and the fixed leg, and the corresponding fixed boss has a rotating boss on the two rotating legs, in two
  • a screw hole on the rotating boss and a rotating bolt is arranged on the screw hole, so that when the rotating bolt on the rotating boss is rotated, the opening of the rotating boss and the fixed boss can be controlled, thereby controlling the rotating leg and the corresponding
  • the rotation angle between the moving leg or the fixed leg realizes the rotational expansion of the channel tube.
  • the fixed boss and the moving leg on the moving leg The unitary structure is a unitary structure; the fixed boss on the fixed leg and the fixed leg are integrated; the rotating boss on the two rotating legs and the rotating leg are a unitary structure.

Abstract

A pipe support for expanding a channel pipe comprises a fixed beam (6) with a rack; the fixed beam (6) being provided with a movable support leg (7) which can move along the fixed beam (6); the movable support leg (7) being provided with a movable rotation handle (5) having a ratchet wheel; one end of the fixed beam (6) being fixed with a fixed support leg (9); top ends of the movable support leg (7) and the fixed support leg (9) being provided with a rotatable support leg (8) which is provided with a channel pipe fixing bolt (1) and can unidirectionally rotate, respectively; the movable support leg (7) and the fixed support leg (9) being provided with a fixed boss (4), respectively; the two rotatable support legs (8) being provided with a rotatable boss (2) corresponding to the fixed boss (4), respectively; and the two rotatable bosses (2) being provided with screw holes for receiving rotatable bolts (3). The fixed boss (4) on the movable support leg (7) is integrally formed with the movable support leg (7). The fixed boss (4) on the fixed support leg (9) is integrally formed with the fixed support leg (9). The rotatable bosses (2) on the two rotatable support legs (8) are integrally formed with the rotatable support legs (8).

Description

一种扩张通道管的管架 技术领域：  Pipe rack for expanding channel tube Technical field:
本实用新型涉及的是一种医疗手术用器械，尤其是一种扩张通道管的管架。 背景技术：  The utility model relates to a medical surgical instrument, in particular to a tube frame for expanding a channel tube. Background technique:
在现有技术中， 公知的技术是在用的通道管管架， 目前使用的管架也可以 用移动支腿移动来实现移动扩张， 用转动支腿的转动来实现转动扩张， 但其转 动支腿的转动结构存在结构比较复杂和使用不便的缺陷， 这是现有技术所存在 的不足之处。  In the prior art, the well-known technology is the channel tube tube frame used. The tube frame currently used can also be moved and expanded by the movement of the moving leg, and the rotation of the rotating leg is used to realize the rotation expansion, but the rotation branch thereof The rotating structure of the leg has the defects of complicated structure and inconvenient use, which is a disadvantage of the prior art.
发明内容： Summary of the invention:
本实用新型的目的， 就是针对现有技术所存在的不足， 而提供一种扩张通 道管的管架技术方案， 该方案采用螺栓推顶的方式来转动转动支腿， 故其结构 简单也易于操作。  The purpose of the utility model is to provide a pipe rack technical solution for expanding the channel tube according to the deficiencies of the prior art, which adopts the method of bolt pushing to rotate the rotating leg, so the structure is simple and easy to operate. .
本方案是通过如下技术措施来实现的： 包括有带齿条的固定梁， 在固定梁 上装有可沿固定梁移动的移动支腿， 在该移动支腿上有带棘轮的移动转柄， 在 固定梁的一端则固定有固定支腿， 在所述的移动支腿和固定支腿的顶端各装有 带通道管固定螺栓并可单向转动的转动支腿， 本方案的特点是在所述的移动支 腿和固定支腿上各有一个固定凸台， 在所述的两转动支腿上对应固定凸台有转 动凸台， 在两转动凸台上有螺孔， 螺孔上则装有转动螺栓。 本方案具体的特点 还有， 所述的移动支腿上的固定凸台与移动支腿是一体结构。 所述的固定支腿 上的固定凸台与固定支腿是一体结构。 所述的两转动支腿上的转动凸台与转动 支腿是一体结构。  The solution is achieved by the following technical measures: comprising a fixed beam with a rack, a moving leg movable along the fixed beam, and a moving handle with a ratchet on the moving leg, a fixed leg is fixed at one end of the fixed beam, and a rotating leg with a channel tube fixing bolt and unidirectional rotation is respectively arranged at the top end of the moving leg and the fixed leg, and the feature of the solution is Each of the moving leg and the fixed leg has a fixing boss, and the corresponding fixing boss has a rotating boss on the two rotating legs, and a screw hole is arranged on the two rotating bosses, and the screw hole is mounted on the screw hole Turn the bolts. The specific feature of the solution is that the fixed boss on the moving leg and the moving leg are a unitary structure. The fixing boss on the fixed leg and the fixed leg are a unitary structure. The rotating boss on the two rotating legs is a unitary structure with the rotating leg.
本方案的有益效果可根据对上述方案的叙述得知， 由于该方案中在移动支 腿和固定支腿上各有一个固定凸台， 在两在支腿上对应固定凸台有转动凸台， 在两转动凸台上有螺孔， 螺孔上则装有转动螺栓。 这一结构， 转动转动凸台上 的转动螺栓可控制转动凸台与固定凸台的张合， 从而控制转动支腿与对应的移 动支腿或固定支腿之间的转角， 实现了通道管的转动扩张。 由此可见， 本实用 新型与现有技术相比结构简单也易于操作， 故具有实质性特点和进步， 其实施 的有益效果也是显而易见的。 The beneficial effects of the scheme can be known from the description of the above scheme, because the scheme is in the mobile branch There is a fixing boss on each of the leg and the fixed leg, and a corresponding rotating boss has a rotating boss on the two legs, and a screw hole is arranged on the two rotating bosses, and a rotating bolt is arranged on the screw hole. In this structure, the rotating bolt on the rotating bobbin can control the opening of the rotating boss and the fixing boss, thereby controlling the rotation angle between the rotating leg and the corresponding moving leg or the fixed leg, thereby realizing the channel tube. Rotate and expand. It can be seen that the utility model has the advantages of simple structure and easy operation compared with the prior art, and thus has substantial features and progress, and the beneficial effects of the implementation thereof are also obvious.
附图说明： BRIEF DESCRIPTION OF THE DRAWINGS:
图 1为本实用新型具体实施方式的部分剖视结构示意图。  1 is a partial cross-sectional structural view of a specific embodiment of the present invention.
图 2为图 1的 A-A剖视结构示意图。  2 is a schematic cross-sectional view of the A-A of FIG. 1.
图中， 1为通道管固定螺栓， 2为转动凸台， 3为转动螺栓， 4为固定凸台， 5为移动转柄， 6为固定架， 7为移动支腿， 8为转动支腿， 9为固定支腿。  In the figure, 1 is the channel tube fixing bolt, 2 is the rotating boss, 3 is the rotating bolt, 4 is the fixed boss, 5 is the moving handle, 6 is the fixed frame, 7 is the moving leg, 8 is the rotating leg, 9 is a fixed leg.
具体实施方式： detailed description:
为能清楚说明本方案的技术特点， 下面通过一个具体实施方式， 并结合其 附图， 对本方案进行阐述。  In order to clearly illustrate the technical features of the present solution, the present embodiment will be described below by way of a specific embodiment and in conjunction with the accompanying drawings.
通过附图可以看出， 本方案的扩张通道管的管架有带齿条的固定梁， 在固 定梁上装有可沿固定梁移动的移动支腿，在该移动支腿上有带棘轮的移动转柄， 在固定梁的一端则固定有固定支腿， 在所述的移动支腿和固定支腿的顶端各装 有带通道管固定螺栓并可单向转动的转动支腿， 本方案所述的转动支腿的单向 转动结构， 是在所述的移动支腿和固定支腿上各有一个固定凸台， 在所述的两 转动支腿上对应固定凸台有转动凸台， 在两转动凸台上有螺孔， 螺孔上则装有 转动螺栓， 这样在转动转动凸台上的转动螺栓时， 可控制转动凸台与固定凸台 的张合， 从而控制转动支腿与对应的移动支腿或固定支腿之间的转角， 实现了 通道管的转动扩张。 为了保证强度， 所述的移动支腿上的固定凸台与移动支腿 是一体结构； 所述的固定支腿上的固定凸台与固定支腿是一体结构； 所述的两 转动支腿上的转动凸台与转动支腿是一体结构。 It can be seen from the drawing that the pipe frame of the expansion channel tube of the present scheme has a fixed beam with a rack, and a moving leg movable along the fixed beam is mounted on the fixed beam, and a ratchet movement is arranged on the moving leg. a rotating handle, a fixed leg is fixed at one end of the fixed beam, and a rotating leg with a channel tube fixing bolt and unidirectional rotation is respectively arranged at a top end of the moving leg and the fixed leg, The one-way rotating structure of the rotating leg has a fixed boss on each of the moving leg and the fixed leg, and the corresponding fixed boss has a rotating boss on the two rotating legs, in two There is a screw hole on the rotating boss, and a rotating bolt is arranged on the screw hole, so that when the rotating bolt on the rotating boss is rotated, the opening of the rotating boss and the fixed boss can be controlled, thereby controlling the rotating leg and the corresponding The rotation angle between the moving leg or the fixed leg realizes the rotational expansion of the channel tube. In order to ensure the strength, the fixed boss and the moving leg on the moving leg The unitary structure is a unitary structure; the fixed boss on the fixed leg and the fixed leg are integrated; the rotating boss on the two rotating legs and the rotating leg are a unitary structure.

Claims

权利要求 Rights request
1. 一种扩张通道管的管架， 包括有带齿条的固定梁， 在固定梁上装有可沿 固定梁移动的移动支腿， 在该移动支腿上有带棘轮的移动转柄， 在固定梁的一 端则固定有固定支腿， 在所述的移动支腿和固定支腿的顶端各装有带通道管固 定螺栓并可单向转动的转动支腿， 其特征是： 在所述的移动支腿和固定支腿上 各有一个固定凸台， 在所述的两转动支腿上对应固定凸台有转动凸台， 在两转 动凸台上有螺孔， 螺孔上则装有转动螺栓。  1. A pipe rack for expanding a channel tube, comprising a fixed beam with a rack, a moving leg movable along the fixed beam, and a moving handle with a ratchet on the moving leg, A fixed leg is fixed at one end of the fixed beam, and a rotating leg with a channel tube fixing bolt and unidirectional rotation is respectively arranged at a top end of the moving leg and the fixed leg, and the feature is: The moving leg and the fixed leg each have a fixing boss, and the corresponding fixing boss has a rotating boss on the two rotating legs, and a screw hole is arranged on the two rotating bosses, and the screw hole is equipped with a rotation. bolt.
2. 根据权利要求 1所述的管架， 其特征是： 所述的移动支腿上的固定凸台 与移动支腿是一体结构。  2. The pipe rack according to claim 1, wherein: the fixed boss on the moving leg and the moving leg are a unitary structure.
3. 根据权利要求 1所述的管架， 其特征是： 所述的固定支腿上的固定凸台 与固定支腿是一体结构。  3. The pipe rack according to claim 1, wherein: the fixing boss on the fixed leg is integral with the fixed leg.
4. 根据权利要求 1所述的管架， 其特征是： 所述的两转动支腿上的转动凸 台与转动支腿是一体结构。  4. The pipe rack according to claim 1, wherein: the rotating boss on the two rotating legs is a unitary structure with the rotating leg.
PCT/CN2011/001586 2011-06-29 2011-09-19 Pipe support for expanding channel pipe WO2013000105A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110178348.6 2011-06-29
CN 201110178348 CN102284125B (en) 2011-06-29 2011-06-29 Pipe support for expanding channel pipe

Publications (1)

Publication Number Publication Date
WO2013000105A1 true WO2013000105A1 (en) 2013-01-03

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WO (1) WO2013000105A1 (en)

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US8900137B1 (en) 2011-04-26 2014-12-02 Nuvasive, Inc. Cervical retractor
US8974381B1 (en) 2011-04-26 2015-03-10 Nuvasive, Inc. Cervical retractor
US9066701B1 (en) 2012-02-06 2015-06-30 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9113853B1 (en) 2011-08-31 2015-08-25 Nuvasive, Inc. Systems and methods for performing spine surgery
US9486133B2 (en) 2010-08-23 2016-11-08 Nuvasive, Inc. Surgical access system and related methods
US9655505B1 (en) 2012-02-06 2017-05-23 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
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US9795367B1 (en) 2003-10-17 2017-10-24 Nuvasive, Inc. Surgical access system and related methods
US11457907B2 (en) 2010-08-23 2022-10-04 Nuvasive, Inc. Surgical access system and related methods
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US9113853B1 (en) 2011-08-31 2015-08-25 Nuvasive, Inc. Systems and methods for performing spine surgery
US9655505B1 (en) 2012-02-06 2017-05-23 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9066701B1 (en) 2012-02-06 2015-06-30 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9757067B1 (en) 2012-11-09 2017-09-12 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery

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