DE3582731D1 - Lenkbarer und ausrichtbarer katheter. - Google Patents

Lenkbarer und ausrichtbarer katheter.

Info

Publication number
DE3582731D1
DE3582731D1 DE8585304319T DE3582731T DE3582731D1 DE 3582731 D1 DE3582731 D1 DE 3582731D1 DE 8585304319 T DE8585304319 T DE 8585304319T DE 3582731 T DE3582731 T DE 3582731T DE 3582731 D1 DE3582731 D1 DE 3582731D1
Authority
DE
Germany
Prior art keywords
steerable
adjustable catheter
catheter
adjustable
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.)
Expired - Fee Related
Application number
DE8585304319T
Other languages
English (en)
Inventor
William C Mccoy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Catheter Research Inc
Original Assignee
Catheter Research Inc
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 Catheter Research Inc filed Critical Catheter Research Inc
Application granted granted Critical
Publication of DE3582731D1 publication Critical patent/DE3582731D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/323—Thermally-sensitive members making use of shape memory materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/12—Shape memory
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/50—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible wires under tension

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Thermal Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Anesthesiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Endoscopes (AREA)
DE8585304319T 1985-05-03 1985-06-17 Lenkbarer und ausrichtbarer katheter. Expired - Fee Related DE3582731D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/728,634 US4601705A (en) 1983-10-31 1985-05-03 Steerable and aimable catheter

Publications (1)

Publication Number Publication Date
DE3582731D1 true DE3582731D1 (de) 1991-06-06

Family

ID=24927642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304319T Expired - Fee Related DE3582731D1 (de) 1985-05-03 1985-06-17 Lenkbarer und ausrichtbarer katheter.

Country Status (5)

Country Link
US (1) US4601705A (de)
EP (1) EP0199870B1 (de)
JP (1) JPS61255669A (de)
CA (1) CA1254473A (de)
DE (1) DE3582731D1 (de)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055101A (en) * 1983-10-31 1991-10-08 Catheter Research, Inc. Variable shape guide apparatus
US5090956A (en) * 1983-10-31 1992-02-25 Catheter Research, Inc. Catheter with memory element-controlled steering
US4758222A (en) * 1985-05-03 1988-07-19 Mccoy William C Steerable and aimable catheter
US5114402A (en) * 1983-10-31 1992-05-19 Catheter Research, Inc. Spring-biased tip assembly
US4944727A (en) * 1986-06-05 1990-07-31 Catheter Research, Inc. Variable shape guide apparatus
US4944740A (en) * 1984-09-18 1990-07-31 Medtronic Versaflex, Inc. Outer exchange catheter system
US5125895A (en) * 1986-07-22 1992-06-30 Medtronic Versaflex, Inc. Steerable catheter
US4723936A (en) * 1986-07-22 1988-02-09 Versaflex Delivery Systems Inc. Steerable catheter
US4822345A (en) * 1986-08-14 1989-04-18 Danforth John W Controllable flexibility catheter
US4909787A (en) * 1986-08-14 1990-03-20 Danforth John W Controllable flexibility catheter with eccentric stiffener
DE3889681T2 (de) * 1987-02-09 1994-09-08 Sumitomo Electric Industries Vorrichtung zum Biegen eines länglichen Körpers.
US5143085A (en) * 1987-05-13 1992-09-01 Wilson Bruce C Steerable memory alloy guide wires
US5025799A (en) * 1987-05-13 1991-06-25 Wilson Bruce C Steerable memory alloy guide wires
US4838859A (en) * 1987-05-19 1989-06-13 Steve Strassmann Steerable catheter
JPS6480367A (en) * 1987-09-21 1989-03-27 Terumo Corp Member for correcting ureter
US4777799A (en) * 1987-10-02 1988-10-18 Catheter Research, Inc. Memory element
DE3852496T2 (de) * 1987-10-02 1995-05-04 Terumo Corp Katheter.
US4918919A (en) * 1987-10-02 1990-04-24 Catheter Research, Inc. Split memory element
JPH0412992Y2 (de) * 1987-12-25 1992-03-27
ATE79776T1 (de) * 1988-03-02 1992-09-15 Paul W Bremer System zur kontrolle der form und der richtung eines katheters, einer kanuele eines endoskopes oder eines aehnlichen artikels.
US4930494A (en) * 1988-03-09 1990-06-05 Olympus Optical Co., Ltd. Apparatus for bending an insertion section of an endoscope using a shape memory alloy
JP2823125B2 (ja) * 1988-06-23 1998-11-11 オリンパス光学工業株式会社 医療用チューブ
US4984581A (en) * 1988-10-12 1991-01-15 Flexmedics Corporation Flexible guide having two-way shape memory alloy
US5120308A (en) * 1989-05-03 1992-06-09 Progressive Angioplasty Systems, Inc. Catheter with high tactile guide wire
US4934340A (en) * 1989-06-08 1990-06-19 Hemo Laser Corporation Device for guiding medical catheters and scopes
FR2651440B1 (fr) * 1989-09-01 1997-11-28 Georges Boussignac Catheter pour canal corporel, tel qu'un vaisseau sanguin.
DE4012649C2 (de) * 1990-04-20 1997-01-09 Osypka Peter Dilatationskatheter
US5135517A (en) * 1990-07-19 1992-08-04 Catheter Research, Inc. Expandable tube-positioning apparatus
US5345945A (en) * 1990-08-29 1994-09-13 Baxter International Inc. Dual coil guidewire with radiopaque distal tip
US5064428A (en) * 1990-09-18 1991-11-12 Cook Incorporated Medical retrieval basket
JP2514819Y2 (ja) * 1990-10-11 1996-10-23 テルモ株式会社 医療器具導入用チューブ
US5167624A (en) * 1990-11-09 1992-12-01 Catheter Research, Inc. Embolus delivery system and method
US5133731A (en) * 1990-11-09 1992-07-28 Catheter Research, Inc. Embolus supply system and method
US5123421A (en) * 1991-01-16 1992-06-23 C. R. Bard, Inc. Liquid activated steerable catheter guidewire
US5231989A (en) * 1991-02-15 1993-08-03 Raychem Corporation Steerable cannula
US5217453A (en) * 1991-03-18 1993-06-08 Wilk Peter J Automated surgical system and apparatus
JP3065702B2 (ja) * 1991-04-23 2000-07-17 オリンパス光学工業株式会社 内視鏡システム
NZ272209A (en) * 1991-05-01 2001-02-23 Univ Columbia Myocardial revascularisation of the heart by a laser
US5241970A (en) * 1991-05-17 1993-09-07 Wilson-Cook Medical, Inc. Papillotome/sphincterotome procedures and a wire guide specially
JPH05184526A (ja) * 1991-09-17 1993-07-27 Olympus Optical Co Ltd 可撓管の湾曲機構
US5281213A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Catheter for ice mapping and ablation
US5281215A (en) * 1992-04-16 1994-01-25 Implemed, Inc. Cryogenic catheter
US5389072A (en) * 1992-06-05 1995-02-14 Mircor Biomedical, Inc. Mechanism for manipulating a tool and flexible elongate device using the same
US5531685A (en) * 1993-06-11 1996-07-02 Catheter Research, Inc. Steerable variable stiffness device
US5334168A (en) * 1993-06-11 1994-08-02 Catheter Research, Inc. Variable shape guide apparatus
US5458596A (en) 1994-05-06 1995-10-17 Dorsal Orthopedic Corporation Method and apparatus for controlled contraction of soft tissue
US6461353B1 (en) 1995-02-17 2002-10-08 Oratec Interventions, Inc. Orthopedic apparatus for controlled contraction of collagen tissue
US6095149A (en) * 1996-08-13 2000-08-01 Oratec Interventions, Inc. Method for treating intervertebral disc degeneration
US6283960B1 (en) 1995-10-24 2001-09-04 Oratec Interventions, Inc. Apparatus for delivery of energy to a surgical site
US6007570A (en) * 1996-08-13 1999-12-28 Oratec Interventions, Inc. Apparatus with functional element for performing function upon intervertebral discs
US6726685B2 (en) 2001-06-06 2004-04-27 Oratec Interventions, Inc. Intervertebral disc device employing looped probe
US6126682A (en) 1996-08-13 2000-10-03 Oratec Interventions, Inc. Method for treating annular fissures in intervertebral discs
US6645203B2 (en) 1997-02-12 2003-11-11 Oratec Interventions, Inc. Surgical instrument with off-axis electrode
US6832997B2 (en) 2001-06-06 2004-12-21 Oratec Interventions, Inc. Electromagnetic energy delivery intervertebral disc treatment devices
US6733496B2 (en) 2001-06-06 2004-05-11 Oratec Interventions, Inc. Intervertebral disc device employing flexible probe
US7069087B2 (en) 2000-02-25 2006-06-27 Oratec Interventions, Inc. Apparatus and method for accessing and performing a function within an intervertebral disc
US6135999A (en) 1997-02-12 2000-10-24 Oratec Internationals, Inc. Concave probe for arthroscopic surgery
US6068628A (en) * 1996-08-20 2000-05-30 Oratec Interventions, Inc. Apparatus for treating chondromalacia
US6133547A (en) 1996-09-05 2000-10-17 Medtronic, Inc. Distributed activator for a two-dimensional shape memory alloy
US5941249A (en) * 1996-09-05 1999-08-24 Maynard; Ronald S. Distributed activator for a two-dimensional shape memory alloy
US6072154A (en) 1996-09-05 2000-06-06 Medtronic, Inc. Selectively activated shape memory device
US5810790A (en) * 1996-11-19 1998-09-22 Ebling; Wendell V. Catheter with viewing system and port connector
AU6326298A (en) * 1997-02-12 1998-08-26 Oratec Interventions, Inc. Electrode for electrosurgical ablation of tissue and method of manufacturing thesame
US5954716A (en) * 1997-02-19 1999-09-21 Oratec Interventions, Inc Method for modifying the length of a ligament
US6214001B1 (en) 1997-09-19 2001-04-10 Oratec Interventions, Inc. Electrocauterizing tool for orthopedic shave devices
US6007533A (en) * 1997-09-19 1999-12-28 Oratec Interventions, Inc. Electrocauterizing tip for orthopedic shave devices
US6004320A (en) * 1997-09-19 1999-12-21 Oratec Interventions, Inc. Clip on electrocauterizing sheath for orthopedic shave devices
US6176857B1 (en) 1997-10-22 2001-01-23 Oratec Interventions, Inc. Method and apparatus for applying thermal energy to tissue asymmetrically
US20070225615A1 (en) * 2006-03-22 2007-09-27 Revascular Therapeutics Inc. Guidewire controller system
US20050119615A1 (en) * 2000-04-06 2005-06-02 Norborn Medical, Inc. Guidewire for crossing occlusions or stenoses
US20060074442A1 (en) * 2000-04-06 2006-04-06 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses
US6059767A (en) * 1998-02-25 2000-05-09 Norborn Medical, Inc. Steerable unitary infusion catheter/guide wire incorporating detachable infusion port assembly
US20080140101A1 (en) * 2006-12-07 2008-06-12 Revascular Therapeutic, Inc. Apparatus for crossing occlusions or stenoses
US6824550B1 (en) 2000-04-06 2004-11-30 Norbon Medical, Inc. Guidewire for crossing occlusions or stenosis
US9254143B2 (en) * 1998-02-25 2016-02-09 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses having a shapeable distal end
US6746422B1 (en) 2000-08-23 2004-06-08 Norborn Medical, Inc. Steerable support system with external ribs/slots that taper
JP2002506672A (ja) 1998-03-19 2002-03-05 オーレイテック インターヴェンションズ インコーポレイテッド 手術部位にエネルギーを給送するためのカテーテル
US7449019B2 (en) 1999-01-25 2008-11-11 Smith & Nephew, Inc. Intervertebral decompression
US6146339A (en) * 1999-05-24 2000-11-14 Advanced Cardiovascular Systems Guide wire with operator controllable tip stiffness
US6585717B1 (en) 1999-06-15 2003-07-01 Cryocath Technologies Inc. Deflection structure
US6579279B1 (en) 1999-09-24 2003-06-17 Omnisonics Medical Technologies, Inc. Steerable catheter device
US20040097996A1 (en) 1999-10-05 2004-05-20 Omnisonics Medical Technologies, Inc. Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode
US6533752B1 (en) 2000-01-05 2003-03-18 Thomas C Waram Variable shape guide apparatus
US8888688B2 (en) 2000-04-03 2014-11-18 Intuitive Surgical Operations, Inc. Connector device for a controllable instrument
US8517923B2 (en) 2000-04-03 2013-08-27 Intuitive Surgical Operations, Inc. Apparatus and methods for facilitating treatment of tissue via improved delivery of energy based and non-energy based modalities
US6610007B2 (en) 2000-04-03 2003-08-26 Neoguide Systems, Inc. Steerable segmented endoscope and method of insertion
US6468203B2 (en) 2000-04-03 2002-10-22 Neoguide Systems, Inc. Steerable endoscope and improved method of insertion
US7381198B2 (en) 2000-08-23 2008-06-03 Revascular Therapeutics, Inc. Steerable distal support system
US6982849B2 (en) * 2000-09-14 2006-01-03 Samsung Electronics Co., Ltd. Method and apparatus for providing positional information on a disk
US6695839B2 (en) 2001-02-08 2004-02-24 Oratec Interventions, Inc. Method and apparatus for treatment of disrupted articular cartilage
US6724553B2 (en) 2001-03-26 2004-04-20 Samsung Electronics Co., Ltd. Method and apparatus for generating the optimum read timing for read and write offset of a magneto resistive head
US6652491B1 (en) 2001-05-03 2003-11-25 Catheter Research, Inc. Steerable stylet
US6638276B2 (en) 2001-06-06 2003-10-28 Oratec Interventions, Inc. Intervertebral disc device employing prebent sheath
KR100468764B1 (ko) * 2001-09-13 2005-01-29 삼성전자주식회사 디스크 위의 위치 정보를 제공하는 방법 및 장치
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US6791780B2 (en) 2001-10-15 2004-09-14 Samsung Electronics Co., Inc. Method and apparatus for providing write current optimization
US7035031B2 (en) * 2001-11-26 2006-04-25 Samsung Electronics Co., Ltd. Installation of heater into hard disk drive to improve reliability and performance at low temperature
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AU2003209967A1 (en) * 2002-03-06 2003-09-16 Atropos Limited A steerable colonoscope probe with variable stiffness
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US20040068161A1 (en) * 2002-10-02 2004-04-08 Couvillon Lucien Alfred Thrombolysis catheter
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US7582740B2 (en) * 2003-04-17 2009-09-01 The Trustees Of Columbia University In The City Of New York Methods and kits for detecting SARS-associated coronavirus
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US7744619B2 (en) 2004-02-24 2010-06-29 Boston Scientific Scimed, Inc. Rotatable catheter assembly
US7922740B2 (en) 2004-02-24 2011-04-12 Boston Scientific Scimed, Inc. Rotatable catheter assembly
US7331954B2 (en) * 2004-04-08 2008-02-19 Omniguide, Inc. Photonic crystal fibers and medical systems including photonic crystal fibers
WO2005115117A2 (en) * 2004-05-24 2005-12-08 The Trustees Of Columbia University In The City Of New York Steerable devices
US7879070B2 (en) * 2004-07-28 2011-02-01 Ethicon Endo-Surgery, Inc. Electroactive polymer-based actuation mechanism for grasper
US7407074B2 (en) * 2004-07-28 2008-08-05 Ethicon Endo-Surgery, Inc. Electroactive polymer-based actuation mechanism for multi-fire surgical fastening instrument
US8317074B2 (en) * 2004-07-28 2012-11-27 Ethicon Endo-Surgery, Inc. Electroactive polymer-based articulation mechanism for circular stapler
US8905977B2 (en) 2004-07-28 2014-12-09 Ethicon Endo-Surgery, Inc. Surgical stapling instrument having an electroactive polymer actuated medical substance dispenser
US7857183B2 (en) * 2004-07-28 2010-12-28 Ethicon Endo-Surgery, Inc. Surgical instrument incorporating an electrically actuated articulation mechanism
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KR101707924B1 (ko) 2008-02-06 2017-02-17 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 제동 능력을 가지고 있는 체절식 기구
US8133199B2 (en) 2008-08-27 2012-03-13 Boston Scientific Scimed, Inc. Electroactive polymer activation system for a medical device
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US8162891B2 (en) * 2008-11-26 2012-04-24 Revascular Therapeutics, Inc. Delivery and exchange catheter for storing guidewire
US9795765B2 (en) 2010-04-09 2017-10-24 St. Jude Medical International Holding S.À R.L. Variable stiffness steering mechanism for catheters
WO2012135339A1 (en) 2011-03-28 2012-10-04 North Carolina State University Active catheter device and associated system and method
US9241806B2 (en) * 2011-09-26 2016-01-26 Globus Medical, Inc. Flexible anchoring and fusion devices and methods of using the same
US9855404B2 (en) 2013-05-03 2018-01-02 St. Jude Medical International Holding S.À R.L. Dual bend radii steering catheter
US9364636B2 (en) 2013-10-31 2016-06-14 Cook Medical Technologies Llc Steerable intraluminal medical device
JP6492087B2 (ja) 2013-12-20 2019-03-27 マイクロベンション インコーポレイテッドＭｉｃｒｏｖｅｎｔｉｏｎ， Ｉｎｃ． デバイス送達システム
CN109475418A (zh) 2016-07-13 2019-03-15 波士顿科学国际有限公司 用于在与近旁手术相邻的血管内维持畅通性的器械和方法
CN110402109B (zh) * 2017-03-14 2023-08-15 Prc心电光学 用于对动脉中的斑块或完全闭塞进行导航、疏通以及清洁的系统
WO2022072795A1 (en) 2020-10-01 2022-04-07 Teleflex Medical Incorporated Stylet with improved threadability

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Also Published As

Publication number Publication date
JPH047229B2 (de) 1992-02-10
EP0199870B1 (de) 1991-05-02
EP0199870A3 (en) 1987-09-02
US4601705A (en) 1986-07-22
JPS61255669A (ja) 1986-11-13
CA1254473A (en) 1989-05-23
EP0199870A2 (de) 1986-11-05

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