CA2117437A1 - Powered surgical retractor - Google Patents

Powered surgical retractor

Info

Publication number
CA2117437A1
CA2117437A1 CA002117437A CA2117437A CA2117437A1 CA 2117437 A1 CA2117437 A1 CA 2117437A1 CA 002117437 A CA002117437 A CA 002117437A CA 2117437 A CA2117437 A CA 2117437A CA 2117437 A1 CA2117437 A1 CA 2117437A1
Authority
CA
Canada
Prior art keywords
control signal
actuation means
powered surgical
surgical retractor
surgical
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.)
Granted
Application number
CA002117437A
Other languages
French (fr)
Other versions
CA2117437C (en
Inventor
James A. Mcewen
Geoffrey Fletcher Auchinleck
Carlo Robert Bussani
Mark Nicholas Dance
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 LP
Original Assignee
James A. Mcewen
Geoffrey Fletcher Auchinleck
Carlo Robert Bussani
Mark Nicholas Dance
Andronic Devices Ltd.
Tyco Healthcare Group Lp
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 James A. Mcewen, Geoffrey Fletcher Auchinleck, Carlo Robert Bussani, Mark Nicholas Dance, Andronic Devices Ltd., Tyco Healthcare Group Lp filed Critical James A. Mcewen
Publication of CA2117437A1 publication Critical patent/CA2117437A1/en
Application granted granted Critical
Publication of CA2117437C publication Critical patent/CA2117437C/en
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
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • 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
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00544—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00902—Material properties transparent or translucent
    • 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
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
    • 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
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms
    • A61B2090/508—Supports for surgical instruments, e.g. articulated arms with releasable brake mechanisms
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/904—Indicator mount

Abstract

Apparatus useful in surgery for holding surgical instruments such as retractor blades in a number of different positions required by a surgeon for the performance of a surgical procedure, including an actuation means responsive to a control signal, a signal generating means which enables an operator to generate the control signal and which transmits the control signal to the actuation means, for causing the actuation means to move the surgical instrument.
CA002117437A 1992-01-23 1993-01-22 Powered surgical retractor Expired - Lifetime CA2117437C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US825,655 1986-01-31
US07/825,655 US5271384A (en) 1989-09-01 1992-01-23 Powered surgical retractor
PCT/CA1993/000015 WO1993014704A1 (en) 1992-01-23 1993-01-22 Powered surgical retractor

Publications (2)

Publication Number Publication Date
CA2117437A1 true CA2117437A1 (en) 1993-08-05
CA2117437C CA2117437C (en) 2005-01-11

Family

ID=25244599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002117437A Expired - Lifetime CA2117437C (en) 1992-01-23 1993-01-22 Powered surgical retractor

Country Status (4)

Country Link
US (1) US5271384A (en)
AU (1) AU3341493A (en)
CA (1) CA2117437C (en)
WO (1) WO1993014704A1 (en)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788999B2 (en) 1992-01-21 2004-09-07 Sri International, Inc. Surgical system
US5524180A (en) * 1992-08-10 1996-06-04 Computer Motion, Inc. Automated endoscope system for optimal positioning
US5657429A (en) 1992-08-10 1997-08-12 Computer Motion, Inc. Automated endoscope system optimal positioning
US5762458A (en) 1996-02-20 1998-06-09 Computer Motion, Inc. Method and apparatus for performing minimally invasive cardiac procedures
US5754741A (en) * 1992-08-10 1998-05-19 Computer Motion, Inc. Automated endoscope for optimal positioning
US5515478A (en) * 1992-08-10 1996-05-07 Computer Motion, Inc. Automated endoscope system for optimal positioning
US7074179B2 (en) 1992-08-10 2006-07-11 Intuitive Surgical Inc Method and apparatus for performing minimally invasive cardiac procedures
US5402773A (en) * 1993-09-10 1995-04-04 Radna; Richard J. Auxiliary surgical retractor system
WO1995016396A1 (en) * 1993-12-15 1995-06-22 Computer Motion, Inc. Automated endoscope system for optimal positioning
US6646541B1 (en) 1996-06-24 2003-11-11 Computer Motion, Inc. General purpose distributed operating room control system
US6463361B1 (en) 1994-09-22 2002-10-08 Computer Motion, Inc. Speech interface for an automated endoscopic system
US7053752B2 (en) 1996-08-06 2006-05-30 Intuitive Surgical General purpose distributed operating room control system
US5649956A (en) 1995-06-07 1997-07-22 Sri International System and method for releasably holding a surgical instrument
US5814038A (en) 1995-06-07 1998-09-29 Sri International Surgical manipulator for a telerobotic system
US5825982A (en) * 1995-09-15 1998-10-20 Wright; James Head cursor control interface for an automated endoscope system for optimal positioning
US6714841B1 (en) 1995-09-15 2004-03-30 Computer Motion, Inc. Head cursor control interface for an automated endoscope system for optimal positioning
US6436107B1 (en) 1996-02-20 2002-08-20 Computer Motion, Inc. Method and apparatus for performing minimally invasive surgical procedures
US6699177B1 (en) 1996-02-20 2004-03-02 Computer Motion, Inc. Method and apparatus for performing minimally invasive surgical procedures
US5855583A (en) * 1996-02-20 1999-01-05 Computer Motion, Inc. Method and apparatus for performing minimally invasive cardiac procedures
US6496099B2 (en) 1996-06-24 2002-12-17 Computer Motion, Inc. General purpose distributed operating room control system
US6132441A (en) 1996-11-22 2000-10-17 Computer Motion, Inc. Rigidly-linked articulating wrist with decoupled motion transmission
US8182469B2 (en) 1997-11-21 2012-05-22 Intuitive Surgical Operations, Inc. Surgical accessory clamp and method
US7727244B2 (en) 1997-11-21 2010-06-01 Intuitive Surgical Operation, Inc. Sterile surgical drape
US6331181B1 (en) 1998-12-08 2001-12-18 Intuitive Surgical, Inc. Surgical robotic tools, data architecture, and use
US8206406B2 (en) 1996-12-12 2012-06-26 Intuitive Surgical Operations, Inc. Disposable sterile surgical adaptor
US6132368A (en) 1996-12-12 2000-10-17 Intuitive Surgical, Inc. Multi-component telepresence system and method
US7666191B2 (en) 1996-12-12 2010-02-23 Intuitive Surgical, Inc. Robotic surgical system with sterile surgical adaptor
US8529582B2 (en) 1996-12-12 2013-09-10 Intuitive Surgical Operations, Inc. Instrument interface of a robotic surgical system
US6860878B2 (en) 1998-02-24 2005-03-01 Endovia Medical Inc. Interchangeable instrument
US7789875B2 (en) 1998-02-24 2010-09-07 Hansen Medical, Inc. Surgical instruments
US7090683B2 (en) 1998-02-24 2006-08-15 Hansen Medical, Inc. Flexible instrument
US8414598B2 (en) 1998-02-24 2013-04-09 Hansen Medical, Inc. Flexible instrument
US7169141B2 (en) 1998-02-24 2007-01-30 Hansen Medical, Inc. Surgical instrument
US5931777A (en) * 1998-03-11 1999-08-03 Sava; Gerard A. Tissue retractor and method for use
US8527094B2 (en) 1998-11-20 2013-09-03 Intuitive Surgical Operations, Inc. Multi-user medical robotic system for collaboration or training in minimally invasive surgical procedures
US6951535B2 (en) 2002-01-16 2005-10-04 Intuitive Surgical, Inc. Tele-medicine system that transmits an entire state of a subsystem
US6398726B1 (en) 1998-11-20 2002-06-04 Intuitive Surgical, Inc. Stabilizer for robotic beating-heart surgery
US6468265B1 (en) 1998-11-20 2002-10-22 Intuitive Surgical, Inc. Performing cardiac surgery without cardioplegia
US6659939B2 (en) * 1998-11-20 2003-12-09 Intuitive Surgical, Inc. Cooperative minimally invasive telesurgical system
US8600551B2 (en) 1998-11-20 2013-12-03 Intuitive Surgical Operations, Inc. Medical robotic system with operatively couplable simulator unit for surgeon training
US6852107B2 (en) 2002-01-16 2005-02-08 Computer Motion, Inc. Minimally invasive surgical training using robotics and tele-collaboration
US6620173B2 (en) 1998-12-08 2003-09-16 Intuitive Surgical, Inc. Method for introducing an end effector to a surgical site in minimally invasive surgery
US7217240B2 (en) 1999-10-01 2007-05-15 Intuitive Surgical, Inc. Heart stabilizer
US6726699B1 (en) 2000-08-15 2004-04-27 Computer Motion, Inc. Instrument guide
US6716163B2 (en) 2000-11-21 2004-04-06 Nabil L. Muhanna Surgical instrument holder
US6632170B1 (en) 2000-11-27 2003-10-14 Biomec Inc. Articulated arm for holding surgical instruments
WO2002043569A2 (en) 2000-11-28 2002-06-06 Intuitive Surgical, Inc. Endoscopic beating-heart stabilizer and vessel occlusion fastener
US6840938B1 (en) * 2000-12-29 2005-01-11 Intuitive Surgical, Inc. Bipolar cauterizing instrument
US8414505B1 (en) 2001-02-15 2013-04-09 Hansen Medical, Inc. Catheter driver system
US20030135204A1 (en) 2001-02-15 2003-07-17 Endo Via Medical, Inc. Robotically controlled medical instrument with a flexible section
US7766894B2 (en) 2001-02-15 2010-08-03 Hansen Medical, Inc. Coaxial catheter system
US6783524B2 (en) 2001-04-19 2004-08-31 Intuitive Surgical, Inc. Robotic surgical tool with ultrasound cauterizing and cutting instrument
US20020165524A1 (en) 2001-05-01 2002-11-07 Dan Sanchez Pivot point arm for a robotic system used to perform a surgical procedure
JP4285926B2 (en) * 2001-05-22 2009-06-24 オリンパス株式会社 Surgical equipment holding device
US20040054355A1 (en) * 2001-05-31 2004-03-18 Intuitive Surgical, Inc. Tool guide and method for introducing an end effector to a surgical site in minimally invasive surgery
US20060178556A1 (en) 2001-06-29 2006-08-10 Intuitive Surgical, Inc. Articulate and swapable endoscope for a surgical robot
US6817974B2 (en) 2001-06-29 2004-11-16 Intuitive Surgical, Inc. Surgical tool having positively positionable tendon-actuated multi-disk wrist joint
US6728599B2 (en) 2001-09-07 2004-04-27 Computer Motion, Inc. Modularity system for computer assisted surgery
US6730021B2 (en) 2001-11-07 2004-05-04 Computer Motion, Inc. Tissue spreader with force measurement, force indication or force limitation
US6839612B2 (en) 2001-12-07 2005-01-04 Institute Surgical, Inc. Microwrist system for surgical procedures
US6793653B2 (en) 2001-12-08 2004-09-21 Computer Motion, Inc. Multifunctional handle for a medical robotic system
US7386365B2 (en) 2004-05-04 2008-06-10 Intuitive Surgical, Inc. Tool grip calibration for robotic surgery
EP2901959B1 (en) 2002-12-06 2019-02-06 Intuitive Surgical Operations, Inc. Flexible wrist for surgical tool
US7126303B2 (en) 2003-07-08 2006-10-24 Board Of Regents Of The University Of Nebraska Robot for surgical applications
US7960935B2 (en) * 2003-07-08 2011-06-14 The Board Of Regents Of The University Of Nebraska Robotic devices with agent delivery components and related methods
US7042184B2 (en) * 2003-07-08 2006-05-09 Board Of Regents Of The University Of Nebraska Microrobot for surgical applications
US20080058989A1 (en) * 2006-04-13 2008-03-06 Board Of Regents Of The University Of Nebraska Surgical camera robot
JP4559093B2 (en) * 2003-10-03 2010-10-06 オリンパス株式会社 Medical device support device
KR100662341B1 (en) * 2004-07-09 2007-01-02 엘지전자 주식회사 Display apparatus and method for reappearancing color thereof
US8273076B2 (en) 2005-06-30 2012-09-25 Intuitive Surgical Operations, Inc. Indicator for tool state and communication in multi-arm robotic telesurgery
US8100133B2 (en) 2005-06-30 2012-01-24 Intuitive Surgical Operations Indicator for tool state and communication in multi-arm robotic telesurgery and method of use
EP1906858B1 (en) 2005-07-01 2016-11-16 Hansen Medical, Inc. Robotic catheter system
US8679096B2 (en) 2007-06-21 2014-03-25 Board Of Regents Of The University Of Nebraska Multifunctional operational component for robotic devices
US9579088B2 (en) 2007-02-20 2017-02-28 Board Of Regents Of The University Of Nebraska Methods, systems, and devices for surgical visualization and device manipulation
CA2991346C (en) 2006-06-22 2020-03-10 Board Of Regents Of The University Of Nebraska Magnetically coupleable robotic devices and related methods
US9458935B2 (en) * 2006-10-06 2016-10-04 Helmut Fricke Lockable joint
CA2690808C (en) 2007-07-12 2016-09-27 Board Of Regents Of The University Of Nebraska Methods and systems of actuation in robotic devices
WO2009023851A1 (en) 2007-08-15 2009-02-19 Board Of Regents Of The University Of Nebraska Modular and cooperative medical devices and related systems and methods
JP2010536435A (en) 2007-08-15 2010-12-02 ボード オブ リージェンツ オブ ザ ユニバーシティ オブ ネブラスカ Medical inflation, attachment and delivery devices and associated methods
US8968192B2 (en) * 2008-06-06 2015-03-03 Warsaw Orthopedic, Inc. Systems and methods for tissue retraction
WO2011075693A1 (en) 2009-12-17 2011-06-23 Board Of Regents Of The University Of Nebraska Modular and cooperative medical devices and related systems and methods
WO2013022423A1 (en) 2010-08-06 2013-02-14 Board Of Regents Of The University Of Nebraska Methods and systems for handling or delivering materials for natural orifice surgery
DE102011004926A1 (en) 2011-03-01 2012-09-06 Karl Storz Gmbh & Co. Kg Adjustable holding device for an endoscope
EP3714821A1 (en) 2011-06-10 2020-09-30 Board of Regents of the University of Nebraska Surgical end effector
EP2732344B1 (en) 2011-07-11 2019-06-05 Board of Regents of the University of Nebraska Robotic surgical system
CN103056877B (en) * 2011-10-21 2015-07-29 鸿富锦精密工业（深圳）有限公司 Manipulator
CA3098065C (en) 2012-01-10 2023-10-31 Board Of Regents Of The University Of Nebraska Methods, systems, and devices for surgical access and insertion
EP3845190B1 (en) 2012-05-01 2023-07-12 Board of Regents of the University of Nebraska Single site robotic device and related systems
EP3943255B1 (en) 2012-06-22 2023-06-14 Board of Regents of the University of Nebraska Local control robotic surgical devices
US9770305B2 (en) 2012-08-08 2017-09-26 Board Of Regents Of The University Of Nebraska Robotic surgical devices, systems, and related methods
EP2882331A4 (en) 2012-08-08 2016-03-23 Univ Nebraska Robotic surgical devices, systems, and related methods
US9888966B2 (en) 2013-03-14 2018-02-13 Board Of Regents Of The University Of Nebraska Methods, systems, and devices relating to force control surgical systems
US9743987B2 (en) 2013-03-14 2017-08-29 Board Of Regents Of The University Of Nebraska Methods, systems, and devices relating to robotic surgical devices, end effectors, and controllers
CA2906772C (en) * 2013-03-15 2021-09-21 Board Of Regents Of The University Of Nebraska Robotic surgical devices, systems and related methods
US10966700B2 (en) 2013-07-17 2021-04-06 Virtual Incision Corporation Robotic surgical devices, systems and related methods
WO2016040946A1 (en) 2014-09-12 2016-03-17 Board Of Regents Of University Of Nebraska Quick-release end effectors and related systems and methods
US10376322B2 (en) 2014-11-11 2019-08-13 Board Of Regents Of The University Of Nebraska Robotic device with compact joint design and related systems and methods
WO2017024081A1 (en) 2015-08-03 2017-02-09 Board Of Regents Of The University Of Nebraska Robotic surgical devices systems and related methods
CN114098975A (en) 2016-05-18 2022-03-01 虚拟切割有限公司 Robotic surgical devices, systems, and related methods
EP3503829A4 (en) 2016-08-25 2020-04-15 Board of Regents of the University of Nebraska Quick-release tool coupler and related systems and methods
JP7090615B2 (en) 2016-08-30 2022-06-24 ボード オブ リージェンツ オブ ザ ユニバーシティ オブ ネブラスカ Robot device
JP2020500674A (en) 2016-11-22 2020-01-16 ボード オブ リージェンツ オブ ザ ユニバーシティ オブ ネブラスカ Improved overall positioning device and related systems and methods
EP3548773A4 (en) 2016-11-29 2020-08-05 Virtual Incision Corporation User controller with user presence detection and related systems and methods
US10722319B2 (en) 2016-12-14 2020-07-28 Virtual Incision Corporation Releasable attachment device for coupling to medical devices and related systems and methods
WO2019067763A1 (en) 2017-09-27 2019-04-04 Virtual Incision Corporation Robotic Surgical Devices with Tracking Camera Technology and Related Systems and Methods
EP3735341A4 (en) 2018-01-05 2021-10-06 Board of Regents of the University of Nebraska Single-arm robotic device with compact joint design and related systems and methods
US11903658B2 (en) 2019-01-07 2024-02-20 Virtual Incision Corporation Robotically assisted surgical system and related devices and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124006A (en) * 1934-10-18 1938-07-19 Brown & Sharpe Mfg Dial test indicator
US4229136A (en) * 1979-03-19 1980-10-21 International Business Machines Corporation Programmable air pressure counterbalance system for a manipulator
US4616632A (en) * 1985-01-31 1986-10-14 Luis Wigoda Lock for retractor apparatus
USH297H (en) * 1985-08-12 1987-07-07 The United States Of America As Represented By The Secretary Of The Air Force Robotic refueling system for tactical and strategic aircraft
US5078140A (en) * 1986-05-08 1992-01-07 Kwoh Yik S Imaging device - aided robotic stereotaxis system
US4979949A (en) * 1988-04-26 1990-12-25 The Board Of Regents Of The University Of Washington Robot-aided system for surgery
US4971037A (en) * 1988-09-19 1990-11-20 Pilling Co. Surgical retractor support
DE69021464T2 (en) * 1989-09-01 1996-03-21 Andronic Devices Ltd Improved surgical spreader.

Also Published As

Publication number Publication date
CA2117437C (en) 2005-01-11
US5271384A (en) 1993-12-21
AU3341493A (en) 1993-09-01
WO1993014704A1 (en) 1993-08-05

Similar Documents

Publication Publication Date Title
CA2117437A1 (en) Powered surgical retractor
US5322055B1 (en) Clamp coagulator/cutting system for ultrasonic surgical instruments
CA2087221A1 (en) Endoscopic surgical system with sensing means
CA2202833A1 (en) Surgical retractor
CA2202838A1 (en) Surgical retractor
AU615131B2 (en) Surgical stapling instrument
AU6862394A (en) Electrosurgical stapling device
CA2126860A1 (en) Flexible and steerable aspiration tip for microsurgery
CA2141912A1 (en) Surgical suture instrument
CA2147800A1 (en) Circular anastomosis device
AU5050593A (en) Surgical cutting instrument for coring tissue affixed thereto
AU4202989A (en) Surgical instrument for atherectomy
CA2222150A1 (en) Surgical manipulator for a telerobotic system
AU4648693A (en) Reusable endoscopic surgical instrument
GB2203045B (en) Surgical instrument for endoscopic surgery.
CA2063238A1 (en) Laparoscopic stapler with knife means
AU650691B2 (en) An endoscopic surgical instrument for taking hold of tissue
DE69327868T2 (en) Atraumatic endoscopic device
AU1082892A (en) Surgical cutting instrument
ES2078231T3 (en) SURGERY INSTRUMENT.
AU6182294A (en) Combined open procedure endoscopic mechanism and method of use
AU6184890A (en) Device for irradiating laser beams
AU5320594A (en) Cautery probes for endoscopic electrosurgical suction-irrigation instrument
AU7431494A (en) Surgical instrument having improved manipulating means
AU6667494A (en) Surgical cutting instrument

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20130122