WO2001091653A3 - Trocar system - Google Patents

Trocar system Download PDF

Info

Publication number
WO2001091653A3
WO2001091653A3 PCT/US2001/014476 US0114476W WO0191653A3 WO 2001091653 A3 WO2001091653 A3 WO 2001091653A3 US 0114476 W US0114476 W US 0114476W WO 0191653 A3 WO0191653 A3 WO 0191653A3
Authority
WO
WIPO (PCT)
Prior art keywords
cannula body
cannula
diameter
trocar
valve
Prior art date
Application number
PCT/US2001/014476
Other languages
French (fr)
Other versions
WO2001091653A2 (en
Inventor
Gary W Haberland
Sam R Marchand
Steve Nilson
Robert Sean Hagen
Bennie W Gladdish Jr
Original Assignee
Genicon Lc
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
Priority claimed from US09/580,721 external-priority patent/US7153319B1/en
Priority claimed from US09/580,616 external-priority patent/US6569119B1/en
Application filed by Genicon Lc filed Critical Genicon Lc
Priority to EP01937222A priority Critical patent/EP1284665A2/en
Priority to JP2001587671A priority patent/JP2004509659A/en
Priority to AU2001262979A priority patent/AU2001262979A1/en
Priority to MXPA02011809A priority patent/MXPA02011809A/en
Publication of WO2001091653A2 publication Critical patent/WO2001091653A2/en
Publication of WO2001091653A3 publication Critical patent/WO2001091653A3/en

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
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
    • 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
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • 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
    • A61B17/3474—Insufflating needles, e.g. Veress needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
    • A61B2017/00429—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping with a roughened portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
    • A61B2017/00429—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping with a roughened portion
    • A61B2017/00433—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping with a roughened portion knurled

Abstract

A trocar system and associated methods are provided. The trocar system (20) preferably has a cannula (30) having an elongate cannula body (31) . The cannula body (31) includes medial (33) and distal (32) portions thereof having a first diameter and a proximal portion (34) thereof connected to the medial portion (33) and having a second diameter. The second diameter is preferably larger or greater than the first diameter. A cannula body end housing (60) is readily detachably connected to the proximal portion (34) of the cannula body (31) for housing at least one valve therein. First and second trocar valves (62, 66) are positioned within the cannula body end housing (60) and each having an opening (63, 67) in a medial portion thereof. The first valve (62) is preferably positioned proximal of the second valve (66). A pair of finger grips (35) are each connected to and extending outwardly from the proximal portion (34) of the cannula body (31) for gripping the cannula (30) with the fingers (F) of a hand (H) of a user (U). A trocar (40) or other instrument is positioned within the cannula body (31).
PCT/US2001/014476 2000-05-30 2001-05-03 Trocar system WO2001091653A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP01937222A EP1284665A2 (en) 2000-05-30 2001-05-03 Trocar system
JP2001587671A JP2004509659A (en) 2000-05-30 2001-05-03 Trocar system incorporating shielded trocar, knobbed cannula, removable end housing, and flexible valve system and methods of use thereof
AU2001262979A AU2001262979A1 (en) 2000-05-30 2001-05-03 Trocar System
MXPA02011809A MXPA02011809A (en) 2000-05-30 2001-05-03 Trocar system having shielded trocar, cannula with finger grips, removable end housing and flexible valve system, and associated methods.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US58061500A 2000-05-30 2000-05-30
US58069300A 2000-05-30 2000-05-30
US09/580,616 2000-05-30
US09/580,615 2000-05-30
US09/580,721 US7153319B1 (en) 2000-01-26 2000-05-30 Trocar system having shielded trocar
US09/580,721 2000-05-30
US09/580,693 2000-05-30
US09/580,616 US6569119B1 (en) 2000-01-26 2000-05-30 Trocar system having cannula with finger grips

Publications (2)

Publication Number Publication Date
WO2001091653A2 WO2001091653A2 (en) 2001-12-06
WO2001091653A3 true WO2001091653A3 (en) 2002-05-16

Family

ID=27504945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/014476 WO2001091653A2 (en) 2000-05-30 2001-05-03 Trocar system

Country Status (6)

Country Link
EP (1) EP1284665A2 (en)
JP (1) JP2004509659A (en)
CN (1) CN1444465A (en)
AU (1) AU2001262979A1 (en)
MX (1) MXPA02011809A (en)
WO (1) WO2001091653A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986202B2 (en) 1999-10-14 2015-03-24 Atropos Limited Retractor
US9095300B2 (en) 1998-12-01 2015-08-04 Atropos Limited Wound retractor device
US9351759B2 (en) 2007-06-05 2016-05-31 Atropos Limited Instrument access device

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998068B2 (en) 1998-12-01 2011-08-16 Atropos Limited Instrument access device
US10595710B2 (en) * 2001-10-19 2020-03-24 Visionscope Technologies Llc Portable imaging system employing a miniature endoscope
US20070167681A1 (en) 2001-10-19 2007-07-19 Gill Thomas J Portable imaging system employing a miniature endoscope
US9271753B2 (en) 2002-08-08 2016-03-01 Atropos Limited Surgical device
US7338473B2 (en) 2003-04-08 2008-03-04 Surgiquest, Incorporated Pneumoseal trocar arrangement
US7854724B2 (en) 2003-04-08 2010-12-21 Surgiquest, Inc. Trocar assembly with pneumatic sealing
US7285112B2 (en) 2003-04-08 2007-10-23 Surgiquest, Incorporated Gas flow trocar arrangement
US7182752B2 (en) 2003-04-08 2007-02-27 Surgiquest, Incorporated Continuous gas flow trocar assembly
US20050209607A1 (en) 2004-03-22 2005-09-22 John Lipchitz Medical cannula assembly
JP4497454B2 (en) * 2004-04-06 2010-07-07 朝日インテック株式会社 Medical tools
US20070038224A1 (en) * 2005-07-28 2007-02-15 Ethicon Endo-Surgery, Inc. Electroactive polymer-based flexing access port
CA2630061C (en) * 2005-11-15 2015-03-17 Johns Hopkins University An active cannula for bio-sensing and surgical intervention
CN104887171B (en) * 2006-05-18 2018-03-20 智能医疗系统有限公司 Flexible endoscope system and its function
CA2662417C (en) * 2006-09-08 2015-02-10 Surgiquest, Incorporated Trocar assembly with pneumatic sealing
US20100076381A1 (en) * 2006-12-05 2010-03-25 Jesper Schantz Simonsen Trocar valve seals
US20110060357A1 (en) * 2007-02-22 2011-03-10 WISAP Gesellschaft fuer wissenschaftlichen Apparat ebau mbH Device for cutting out and removing cylinders of tissue from a tissue and the use thereof
US8657740B2 (en) 2007-06-05 2014-02-25 Atropos Limited Instrument access device
US20090076465A1 (en) * 2007-09-17 2009-03-19 Tyco Healthcare Group Lp Composite seal and method for manufacturing
US8357123B2 (en) * 2007-09-17 2013-01-22 Covidien Lp Surgical portal with gel and fabric seal assembly
US20090131967A1 (en) * 2007-11-16 2009-05-21 Hollis Jeffrey D Surgical trocar
JP5745413B2 (en) 2008-10-10 2015-07-08 サージクェスト，インコーポレーテッド Low profile surgical access device with anchor mechanism
EP2341849B1 (en) 2008-10-10 2019-12-18 SurgiQuest, Incorporated System for improved gas recirculation in surgical trocars with pneumatic sealing
US8968189B2 (en) * 2009-05-07 2015-03-03 Covidien Lp Flexible access assembly with multiple ports
WO2012122263A2 (en) 2011-03-08 2012-09-13 Surgiquest, Inc. Trocar assembly with pneumatic sealing
US10278676B2 (en) * 2012-06-27 2019-05-07 Michael J. Vaillancourt Safety shield for a needle assembly
CN104799911A (en) * 2014-01-29 2015-07-29 伊西康内外科公司 Puncture apparatus
USD753303S1 (en) 2014-07-29 2016-04-05 Ethicon Endo-Surgery, Llc Trocar
US10492829B2 (en) 2014-08-06 2019-12-03 Boston Scientific Scimed, Inc. Reusable delivery devices
CN105105797A (en) * 2015-09-28 2015-12-02 成都漫程科技有限公司 Puncture biopsy guide device
US11026717B2 (en) 2017-03-08 2021-06-08 Conmed Corporation Separable two-part single lumen gas sealed access port for use during endoscopic surgical procedures
CN109984819B (en) * 2017-12-31 2021-08-06 江苏风和医疗器材股份有限公司 Method for assembling puncture element and sleeve
CN109984820B (en) * 2017-12-31 2021-08-06 江苏风和医疗器材股份有限公司 Coreless puncture outfit
CN109984822B (en) * 2017-12-31 2022-03-18 江苏风和医疗器材股份有限公司 Coreless puncture outfit

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601710A (en) * 1983-08-24 1986-07-22 Endotherapeutics Corporation Trocar assembly
DE9101109U1 (en) * 1991-01-29 1992-02-27 Effner Gmbh, 1000 Berlin, De
WO1994004082A1 (en) * 1992-08-13 1994-03-03 Advanced Surgical Ltd A trocar
EP0617924A2 (en) * 1993-02-25 1994-10-05 Ethicon, Inc. Trocar safety shield locking mechanism
US5496289A (en) * 1994-02-23 1996-03-05 Mitek Surgical Products, Inc. Surgical cannula system
US5584850A (en) * 1995-05-25 1996-12-17 Applied Medical Resources Corporation Trocar having an anti-inversion seal
US5613954A (en) * 1994-11-21 1997-03-25 Stryker Corporation Laparoscopic surgical Y-tube cannula
US5662615A (en) * 1995-09-01 1997-09-02 Blake, Iii; Joseph W. Valve and valve cartridge for trocar
US5792112A (en) * 1995-10-20 1998-08-11 Applied Medical Resources Corporation Trocar with electrical discharge path
WO1998053865A1 (en) * 1997-05-28 1998-12-03 United States Surgical Corporation Trocar seal system
US5980493A (en) * 1995-10-20 1999-11-09 United States Surgical Corporation Modular trocar system and methods and assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308336A (en) 1982-09-28 1994-05-03 Applied Medical Resources Seal protection mechanism
US4654030A (en) 1986-02-24 1987-03-31 Endotherapeutics Trocar
US4902280A (en) 1986-10-17 1990-02-20 United States Surgical Corporation Trocar
US5030206A (en) 1986-10-17 1991-07-09 United States Surgical Corporation Trocar
US4931042A (en) 1987-10-26 1990-06-05 Endotherapeutics Trocar assembly with improved latch
US5385553A (en) 1991-07-18 1995-01-31 Applied Medical Resources Corporation Trocar with floating septum seal
US5226891A (en) 1992-04-07 1993-07-13 Applied Medical Resources Seal protection apparatus
US5443452A (en) 1992-07-02 1995-08-22 Applied Medical Resources Seal assembly for access device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601710A (en) * 1983-08-24 1986-07-22 Endotherapeutics Corporation Trocar assembly
US4601710B1 (en) * 1983-08-24 1998-05-05 United States Surgical Corp Trocar assembly
DE9101109U1 (en) * 1991-01-29 1992-02-27 Effner Gmbh, 1000 Berlin, De
WO1994004082A1 (en) * 1992-08-13 1994-03-03 Advanced Surgical Ltd A trocar
EP0617924A2 (en) * 1993-02-25 1994-10-05 Ethicon, Inc. Trocar safety shield locking mechanism
US5496289A (en) * 1994-02-23 1996-03-05 Mitek Surgical Products, Inc. Surgical cannula system
US5613954A (en) * 1994-11-21 1997-03-25 Stryker Corporation Laparoscopic surgical Y-tube cannula
US5584850A (en) * 1995-05-25 1996-12-17 Applied Medical Resources Corporation Trocar having an anti-inversion seal
US5662615A (en) * 1995-09-01 1997-09-02 Blake, Iii; Joseph W. Valve and valve cartridge for trocar
US5792112A (en) * 1995-10-20 1998-08-11 Applied Medical Resources Corporation Trocar with electrical discharge path
US5980493A (en) * 1995-10-20 1999-11-09 United States Surgical Corporation Modular trocar system and methods and assembly
WO1998053865A1 (en) * 1997-05-28 1998-12-03 United States Surgical Corporation Trocar seal system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9095300B2 (en) 1998-12-01 2015-08-04 Atropos Limited Wound retractor device
US8986202B2 (en) 1999-10-14 2015-03-24 Atropos Limited Retractor
US9277908B2 (en) 1999-10-14 2016-03-08 Atropos Limited Retractor
US9351759B2 (en) 2007-06-05 2016-05-31 Atropos Limited Instrument access device

Also Published As

Publication number Publication date
EP1284665A2 (en) 2003-02-26
WO2001091653A2 (en) 2001-12-06
AU2001262979A1 (en) 2001-12-11
JP2004509659A (en) 2004-04-02
CN1444465A (en) 2003-09-24
MXPA02011809A (en) 2004-05-17

Similar Documents

Publication Publication Date Title
WO2001091653A3 (en) Trocar system
CA2271029A1 (en) Systems, methods, and instruments for minimally invasive surgery
CA2259474A1 (en) Fingertip-mounted minimally invasive surgical instruments and methods of use
CA2259475A1 (en) Fingertip-mounted minimally invasive surgical instruments and methods of use
AU1578099A (en) Surgical device
WO2005018462A8 (en) Endoscopic medical instrument and related methods of use
WO2006023165A3 (en) Suturing instrument
WO2004071555A3 (en) Catheter port assembly for extracorporeal treatment
WO2004034873A3 (en) Endoscope valve assembly and method
WO2004078220A3 (en) Tool for bone fixation device
WO2000067642A3 (en) Retractor for use in endoscopic surgery
AU4420896A (en) System for catheter fixation
EP0359152A3 (en) Glove having improved cuff securing features
WO2004110300A3 (en) Deformable tools and implants
WO2002024054A3 (en) Endoscopic suction-irrigation instrument for surgery
WO2002066093A3 (en) Compact catheter insertion apparatus
WO2004032596A3 (en) Ringed forceps
AU2003269930A1 (en) Orifice introducer device
WO2003086219A3 (en) Manipulator for an instrument for minimally invasive surgery and such an instrument
WO2005072659A3 (en) Systems and techniques for restoring and maintaining intervertebral anatomy
WO2003047416A3 (en) Wrist surgery devices and techniques
CA2291238A1 (en) Shape-adjustable surgical implement handle
WO2001067966A3 (en) Laparoscopic instrument sleeve
WO2003051224A3 (en) Snap-in healing cap and insertion tool
CA2368769A1 (en) Ureteral access sheath

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US US US US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US US US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 2001262979

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: PA/a/2002/011809

Country of ref document: MX

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 587671

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 2001937222

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 018135951

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2001937222

Country of ref document: EP