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WO2002076312A3 - Trocar device - Google Patents

Trocar deviceDownload PDF

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Publication number
WO2002076312A3
WO2002076312A3PCT/US2002/007767US0207767WWO02076312A3WO 2002076312 A3WO2002076312 A3WO 2002076312A3US 0207767 WUS0207767 WUS 0207767WWO 02076312 A3WO02076312 A3WO 02076312A3
Authority
WO
WIPO (PCT)
Prior art keywords
cannula
rotatable cutter
surgical device
cutter
driver
Prior art date
Application number
PCT/US2002/007767
Other languages
French (fr)
Other versions
WO2002076312A2 (en
Inventor
Michael P Whitman
John P Burbank
Jeremy Hill
Thomas Guy
Original Assignee
Power Med Interventions 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 Power Med Interventions IncfiledCriticalPower Med Interventions Inc
Publication of WO2002076312A2publicationCriticalpatent/WO2002076312A2/en
Publication of WO2002076312A3publicationCriticalpatent/WO2002076312A3/en

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Abstract

A surgical device is described. The surgical device may comprise a rotatable cutter configured to cut tissue for insertion of a cannula, and a first driver configured to be driven by a motor arrangement and to rotate the cutter. The surgical device may further include, for example, the cannula, at least one of the rotatable cutter and the first driver being disposed in a bore of the cannula. In one embodiment, the rotatable cutter may include an auger having a cutting thread. In another embodiment, the rotatable cutter may include a disk-shaped blade.
PCT/US2002/0077672001-03-142002-03-14Trocar deviceWO2002076312A2 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
US27586901P2001-03-142001-03-14
US60/275,8692001-03-14

Publications (2)

Publication NumberPublication Date
WO2002076312A2 WO2002076312A2 (en)2002-10-03
WO2002076312A3true WO2002076312A3 (en)2002-11-14

Family

ID=23054158

Family Applications (1)

Application NumberTitlePriority DateFiling Date
PCT/US2002/007767WO2002076312A2 (en)2001-03-142002-03-14Trocar device

Country Status (1)

CountryLink
WO (1)WO2002076312A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US11406415B2 (en)2012-06-112022-08-09Tenex Health, Inc.Systems and methods for tissue treatment
US9962181B2 (en)2014-09-022018-05-08Tenex Health, Inc.Subcutaneous wound debridement

Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE4312147A1 (en)*1992-04-141993-10-21Olympus Optical CoTrocar for surgical practice e.g. thoracic cage operation to penetrate ribs - comprises cannula formed from flexible soft material esp. polyurethane forming passage in tissue bored through by obturator drill point for endoscope or tool
US5400267A (en)*1992-12-081995-03-21Hemostatix CorporationLocal in-device memory feature for electrically powered medical equipment
US5591186A (en)*1991-05-221997-01-07Wurster; HelmutSelf-cutting trocar
US5931848A (en)*1996-12-021999-08-03Angiotrax, Inc.Methods for transluminally performing surgery
WO2001008572A1 (en)*1999-07-302001-02-08Norbert HeskeCannula system for introducing endoscopic tools in a human or animal body

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5591186A (en)*1991-05-221997-01-07Wurster; HelmutSelf-cutting trocar
DE4312147A1 (en)*1992-04-141993-10-21Olympus Optical CoTrocar for surgical practice e.g. thoracic cage operation to penetrate ribs - comprises cannula formed from flexible soft material esp. polyurethane forming passage in tissue bored through by obturator drill point for endoscope or tool
US5400267A (en)*1992-12-081995-03-21Hemostatix CorporationLocal in-device memory feature for electrically powered medical equipment
US5931848A (en)*1996-12-021999-08-03Angiotrax, Inc.Methods for transluminally performing surgery
WO2001008572A1 (en)*1999-07-302001-02-08Norbert HeskeCannula system for introducing endoscopic tools in a human or animal body

Also Published As

Publication numberPublication date
WO2002076312A2 (en)2002-10-03

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