DE69231330D1 - Sicherheitstrokar - Google Patents

Sicherheitstrokar

Info

Publication number
DE69231330D1
DE69231330D1 DE69231330T DE69231330T DE69231330D1 DE 69231330 D1 DE69231330 D1 DE 69231330D1 DE 69231330 T DE69231330 T DE 69231330T DE 69231330 T DE69231330 T DE 69231330T DE 69231330 D1 DE69231330 D1 DE 69231330D1
Authority
DE
Germany
Prior art keywords
trocar
cannula
point
cavity
piercing
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 - Lifetime
Application number
DE69231330T
Other languages
English (en)
Other versions
DE69231330T2 (de
Inventor
Julian F Borgia
William J Allen
Jeffrey A Stein
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.)
Covidien AG
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of DE69231330D1 publication Critical patent/DE69231330D1/de
Application granted granted Critical
Publication of DE69231330T2 publication Critical patent/DE69231330T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
    • A61B17/3496—Protecting sleeves or inner probes; Retractable tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
DE69231330T 1991-11-04 1992-10-07 Sicherheitstrokar Expired - Lifetime DE69231330T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/787,183 US5158552A (en) 1991-11-04 1991-11-04 Safety trocar instrument having a retractable trocar actuated by relief of pressure on the trocar point

Publications (2)

Publication Number Publication Date
DE69231330D1 true DE69231330D1 (de) 2000-09-14
DE69231330T2 DE69231330T2 (de) 2001-01-25

Family

ID=25140659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231330T Expired - Lifetime DE69231330T2 (de) 1991-11-04 1992-10-07 Sicherheitstrokar

Country Status (13)

Country Link
US (1) US5158552A (de)
EP (1) EP0540887B1 (de)
JP (1) JPH05208022A (de)
KR (1) KR930009572A (de)
AT (1) ATE195237T1 (de)
AU (1) AU653866B2 (de)
CA (1) CA2081927C (de)
DE (1) DE69231330T2 (de)
ES (1) ES2149766T3 (de)
MX (1) MX9206277A (de)
PL (1) PL296455A1 (de)
TW (1) TW235910B (de)
ZA (1) ZA928477B (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0479130T3 (da) * 1990-10-05 1995-02-20 United States Surgical Corp Sikkerhedstrokar
US5431635A (en) * 1990-12-18 1995-07-11 Yoon; Inbae Safety penetrating instrument having a triggered safety member for establishing an endoscopic portal in an anatomical cavity wall
US5645556A (en) * 1990-12-18 1997-07-08 Yoon; Inbae Safety penetrating instrument with triggered penetrating member retraction and single or multiple safety member protrusion
US5827315A (en) * 1994-01-04 1998-10-27 Yoon; Inbae Safety penetrating instrument with penetrating member protected after penetration to predetermined depth
US5578053A (en) * 1993-06-24 1996-11-26 Yoon; Inbae Safety needle instrument having a triggered safety member
US5645557A (en) * 1990-12-18 1997-07-08 Yoon; Inbae Safety penetrating instrument with triggered penetrating member retraction and safety member protrusion
US5466224A (en) * 1990-12-18 1995-11-14 Yoon; Inbae Safety penetrating instrument having a triggered portal sleeve for establishing an endoscopic portal in an anatomical cavity wall
US5474539A (en) * 1991-02-07 1995-12-12 Origin Medsystems, Inc. Trocar with retracting tip
US5152754A (en) * 1991-02-15 1992-10-06 Minnesota Mining And Manufacturing Company Trocar
US5295993A (en) * 1991-04-30 1994-03-22 United States Surgical Corporation Safety trocar
US5330432A (en) * 1991-12-06 1994-07-19 Inbae Yoon Retractable safety penetrating instrument
US5324268A (en) * 1991-12-16 1994-06-28 Inbae Yoon Trocar with safety shield
US5445617A (en) * 1991-11-27 1995-08-29 Yoon; Inbae Automatic retractable safety penetrating instrument for portal sleeve introduction and method of use
US5360405A (en) * 1991-11-27 1994-11-01 Inbae Yoon Automatic retractable safety penetrating instrument
US5320610A (en) * 1991-12-16 1994-06-14 Inbae Yoon Automatic retractable trocar with safety shield and method of use
US5645076A (en) * 1991-08-14 1997-07-08 Yoon; Inbae Automatic retractable safety penetrating instrument
US5207647A (en) * 1991-11-05 1993-05-04 Phelps David Y Needle device
AU671266B2 (en) * 1991-11-27 1996-08-22 Inbae Yoon Retractable safety penetrating instrument for portal sleeve introduction
US5713870A (en) * 1991-11-27 1998-02-03 Yoon; Inbae Retractable safety penetrating instrument with laterally extendable spring strip
US5603719A (en) * 1991-11-27 1997-02-18 Yoon; Inbae Retractable safety trocar with multiple triggering and/or moving components
US5584849A (en) * 1991-11-27 1996-12-17 Yoon; Inbae Retractable safety penetrating instrument with safety shield and multiple triggering and/or moving components
US5665072A (en) * 1991-11-27 1997-09-09 Yoon; Inbae Safety needle instrument with movable cannula and needle
US5573511A (en) * 1991-11-27 1996-11-12 Yoon; Inbae Retractable safety penetrating instrument with safety probe
US5779680A (en) * 1991-11-27 1998-07-14 Yoon; Inbae Retractable safety needle instrument with movable safety member
AU651745B2 (en) * 1991-12-13 1994-07-28 Covidien Ag Locking pneumoneedle
US5441513A (en) * 1992-03-12 1995-08-15 United States Surgical Corporation Retracting tip trocar assembly
US5226891A (en) * 1992-04-07 1993-07-13 Applied Medical Resources Seal protection apparatus
US5707362A (en) * 1992-04-15 1998-01-13 Yoon; Inbae Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a penetrating member
US5256147A (en) * 1992-06-17 1993-10-26 Minnesota Mining And Manufacturing Company Reusable trocar with easily replaceable obturator
US5993470A (en) * 1992-09-15 1999-11-30 Yoon; Inbae Universal handle for medical instruments
US5246425A (en) * 1992-09-21 1993-09-21 Daniel Hunsberger Trocar and cannula assembly
US5356421A (en) * 1992-10-07 1994-10-18 United States Surgical Corporation Safety trocar with locking handles
CA2107852C (en) * 1992-10-09 2004-09-07 Gerald Leigh Metcalf Trocar
US5263937A (en) * 1993-02-11 1993-11-23 Shipp John I Trocar with profile to reduce insertion force
US5387197A (en) * 1993-02-25 1995-02-07 Ethicon, Inc. Trocar safety shield locking mechanism
DE4312137A1 (de) * 1993-04-14 1994-10-20 Stefan Koscher Obturator zum Einsetzen einer Trokarkanüle
US5346459A (en) * 1993-04-14 1994-09-13 Minnesota Mining And Manufacturing Company Trocar
AU6960394A (en) * 1993-05-28 1994-12-20 Origin Medsystems, Inc. Retracting tip trocar with plunger sensor
US5575804A (en) * 1993-06-24 1996-11-19 Yoon; Inbae Safety penetrating instrument with cannula moving during penetration and triggered safety member protrusion
US5569289A (en) * 1993-06-24 1996-10-29 Yoon; Inbae Safety penetrating instrument with penetrating member and cannula moving during penetration and triggered safety member protusion
US5571134A (en) * 1993-06-24 1996-11-05 Yoon; Inbae Safety penetrating instrument with penetrating member and safety member moving during penetration and triggered safety member protrusion
US5573545A (en) * 1993-06-24 1996-11-12 Yoon; Inbae Safety penetrating instrument with safety member and cannula moving during penetration and triggered cannula and/or safety member protrusion
US5591189A (en) * 1993-06-24 1997-01-07 Yoon; Inbae Safety penetrating instrument with safety member moving during penetration and triggered safety member protrusion
US5584848A (en) * 1993-06-24 1996-12-17 Yoon; Inbae Safety penetrating instrument with penetrating member, safety member and cannula moving during penetration and triggered safety member protrusion
US5607439A (en) * 1993-06-24 1997-03-04 Yoon; Inbae Safety penetrating instrument with penetrating member moving during penetration and triggered safety member protrusion
US5467762A (en) 1993-09-13 1995-11-21 United States Surgical Corporation Optical trocar
US5690664A (en) * 1993-09-13 1997-11-25 United States Surgical Corporation Trocar having movable blade
US5441041A (en) * 1993-09-13 1995-08-15 United States Surgical Corporation Optical trocar
US5453094A (en) * 1993-09-17 1995-09-26 Minnesota Mining And Manufacturing Company Kit assembly for use during a laparoscopic surgical procedure
US5425718A (en) * 1993-10-22 1995-06-20 Tay; Sew-Wah Self-sticking needle assembly and method for insertion into an artery
JP3419869B2 (ja) * 1993-12-28 2003-06-23 オリンパス光学工業株式会社 医療器具
US5538509A (en) 1994-01-31 1996-07-23 Richard-Allan Medical Industries, Inc. Trocar assembly
US5527291A (en) * 1994-05-24 1996-06-18 Zadini; Filiberto P. Manual catheter placement device
US5522831A (en) * 1994-06-13 1996-06-04 Dennis R. Sleister Incising trocar and cannula assembly
US5643248A (en) * 1995-02-07 1997-07-01 Yoon; Inbae Medical instrument with force limiting mechanism
US5807338A (en) * 1995-10-20 1998-09-15 United States Surgical Corporation Modular trocar system and methods of assembly
US7540875B2 (en) * 1998-06-01 2009-06-02 Avatar Design & Development, Inc. Surgical cutting tool with automatically retractable blade assembly
US6280417B1 (en) * 1999-02-23 2001-08-28 Needberg Technologies, Inc. Trocar
US6319266B1 (en) * 2000-03-16 2001-11-20 United States Surgical Corporation Trocar system and method of use
US6989003B2 (en) * 2001-08-31 2006-01-24 Conmed Corporation Obturator and cannula for a trocar adapted for ease of insertion and removal
US6694715B2 (en) * 2002-01-22 2004-02-24 H&S Manufacturing Co., Inc. Inverter shield for a windrow merger
US8007477B2 (en) 2004-03-22 2011-08-30 Applied Medical Resources Corporation Surgical access port and method of using same
US7419496B2 (en) * 2004-08-03 2008-09-02 Staudner Rupert A Trocar with retractable cutting surface
US9113953B2 (en) * 2006-07-06 2015-08-25 Covidien Lp Two-mode trocar assembly
JP5437233B2 (ja) * 2007-04-11 2014-03-12 コヴィディエン リミテッド パートナーシップ 移動ブレードを有する視覚化エントリトロカール
CA2682696A1 (en) 2007-04-18 2008-10-30 Tyco Healthcare Group Lp Trocar assembly with obturator dissector
AU2008229774B2 (en) * 2007-10-05 2013-05-16 Covidien Lp Two-mode bladeless trocar assembly
US8911463B2 (en) * 2008-06-10 2014-12-16 Covidien Lp Bladed/bladeless obturator for use in a surgical trocar assembly
US9168047B2 (en) * 2009-04-02 2015-10-27 John T. To Minimally invasive discectomy
GB2488810A (en) 2011-03-09 2012-09-12 Olberon Ltd Fluid vessel communication device
CN105030306B (zh) * 2015-04-09 2017-06-06 徐成学 穿刺器
KR102641748B1 (ko) * 2015-11-17 2024-02-29 서지칼 스테빌라이제이션 테크놀로지스 잉크 트로카 지지체
CN106166082B (zh) * 2016-08-26 2018-08-17 任飞 自回缩穿刺器
US11766162B2 (en) * 2017-10-06 2023-09-26 Beaver-Visitec International, Inc. Disposable endoscope cover, reusable endoscope, and system
US11723528B1 (en) 2022-02-02 2023-08-15 Mazor Robotics Ltd. Retraction systems, assemblies, and devices

Family Cites Families (23)

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FR2326734A1 (fr) * 1975-10-04 1977-04-29 Wolf Gmbh Richard Appareil d'insufflation de gaz applicable notamment au remplissage d'une cavite du corps
US4535773A (en) * 1982-03-26 1985-08-20 Inbae Yoon Safety puncturing instrument and method
US4601710B1 (en) * 1983-08-24 1998-05-05 United States Surgical Corp Trocar assembly
US4654030A (en) * 1986-02-24 1987-03-31 Endotherapeutics Trocar
US5030206A (en) * 1986-10-17 1991-07-09 United States Surgical Corporation Trocar
US4902280A (en) * 1986-10-17 1990-02-20 United States Surgical Corporation Trocar
US4874375A (en) * 1987-04-13 1989-10-17 Ellison Arthur E Tissue retractor
US4931042A (en) * 1987-10-26 1990-06-05 Endotherapeutics Trocar assembly with improved latch
DE3739003A1 (de) * 1987-11-17 1989-05-24 Wolf Gmbh Richard Insufflationsgeraet fuer endoskopische eingriffe
US4943280A (en) * 1987-12-31 1990-07-24 United States Surgical Corporaiton Self-seating flapper valve for an insufflation cannula assembly
US4986814A (en) * 1988-06-13 1991-01-22 Indianapolis Center For Advanced Research One-punch catheter
GB8816033D0 (en) * 1988-07-06 1988-08-10 Ethicon Inc Improved safety trocar
US5009643A (en) * 1989-08-09 1991-04-23 Richard Wolf Medical Instruments Corp. Self-retaining electrically insulative trocar sleeve and trocar
CA2026286C (en) * 1989-10-17 1996-12-17 Daniel Shichman Trocar adapter seal
US5104383A (en) * 1989-10-17 1992-04-14 United States Surgical Corporation Trocar adapter seal and method of use
DE4018588A1 (de) * 1990-06-11 1991-12-19 Wolf Gmbh Richard Trokarhuelse
US5073169A (en) * 1990-10-02 1991-12-17 Steve Raiken Trocar support
DK0479130T3 (da) * 1990-10-05 1995-02-20 United States Surgical Corp Sikkerhedstrokar
US5116353B1 (en) * 1990-10-05 1996-09-10 Digital Voice Systems Inc Safety trocar
US5104382A (en) * 1991-01-15 1992-04-14 Ethicon, Inc. Trocar
AU648135B2 (en) * 1991-01-15 1994-04-14 Ethicon Inc. Knife for surgical trocar
US5152754A (en) * 1991-02-15 1992-10-06 Minnesota Mining And Manufacturing Company Trocar
US5295993A (en) * 1991-04-30 1994-03-22 United States Surgical Corporation Safety trocar

Also Published As

Publication number Publication date
ATE195237T1 (de) 2000-08-15
TW235910B (de) 1994-12-11
KR930009572A (ko) 1993-06-21
CA2081927C (en) 2004-01-06
EP0540887B1 (de) 2000-08-09
ES2149766T3 (es) 2000-11-16
PL296455A1 (en) 1993-07-12
CA2081927A1 (en) 1993-05-05
AU653866B2 (en) 1994-10-13
AU2811192A (en) 1993-05-06
US5158552A (en) 1992-10-27
JPH05208022A (ja) 1993-08-20
DE69231330T2 (de) 2001-01-25
MX9206277A (es) 1993-08-01
ZA928477B (en) 1993-05-06
EP0540887A1 (de) 1993-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SHERWOOD SERVICES AG, SCHAFFHAUSEN, CH

8327 Change in the person/name/address of the patent owner

Owner name: COVIDIEN AG, NEUHAUSEN AM RHEINFALL, CH

R071 Expiry of right

Ref document number: 540887

Country of ref document: EP