CA2426279A1 - Self contained gas powered surgical apparatus - Google Patents

Self contained gas powered surgical apparatus Download PDF

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Publication number
CA2426279A1
CA2426279A1 CA002426279A CA2426279A CA2426279A1 CA 2426279 A1 CA2426279 A1 CA 2426279A1 CA 002426279 A CA002426279 A CA 002426279A CA 2426279 A CA2426279 A CA 2426279A CA 2426279 A1 CA2426279 A1 CA 2426279A1
Authority
CA
Canada
Prior art keywords
self contained
surgical
body tissue
anvil member
gas powered
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
CA002426279A
Other languages
French (fr)
Other versions
CA2426279C (en
Inventor
David T. Green
Keith Ratcliff
Henry Bolanos
Jeffrey J. Blewett
Graham W. Bryan
Gary S. Kappel
Salvatore Castro
Randolph F. Lehn
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.)
United States Surgical Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CA002080160A external-priority patent/CA2080160C/en
Publication of CA2426279A1 publication Critical patent/CA2426279A1/en
Application granted granted Critical
Publication of CA2426279C publication Critical patent/CA2426279C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A self contained gas powered endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes an anvil member and a surgical fastener cartridge member mounted to the distal end of an elongated endoscopic portion. A tubular collar of the endoscopic portion moves distally to engage the anvil member and bias the anvil member and the cartridge member into cooperative alignment, thereby clamping body tissue to be fastened between the anvil member and the cartridge member. A self contained pneumatic system is disposed in the surgical apparatus and is actuable to eject and/or form the surgical fasteners in the clamped body tissue. The apparatus further comprises an interlock which prevents accidental actuation of the firing trigger.
CA002426279A 1991-10-18 1992-10-08 Self contained gas powered surgical apparatus Expired - Lifetime CA2426279C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US78101291A 1991-10-18 1991-10-18
US07/781,012 1991-10-18
US91542592A 1992-07-17 1992-07-17
US07/915,425 1992-07-17
CA002080160A CA2080160C (en) 1991-10-18 1992-10-08 Self contained gas powered surgical apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002080160A Division CA2080160C (en) 1991-10-18 1992-10-08 Self contained gas powered surgical apparatus

Publications (2)

Publication Number Publication Date
CA2426279A1 true CA2426279A1 (en) 1993-04-19
CA2426279C CA2426279C (en) 2006-12-19

Family

ID=27169213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002426279A Expired - Lifetime CA2426279C (en) 1991-10-18 1992-10-08 Self contained gas powered surgical apparatus

Country Status (1)

Country Link
CA (1) CA2426279C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482781A (en) * 2020-04-24 2020-08-04 杭州卓盈智能装备有限公司 Lens assembling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111482781A (en) * 2020-04-24 2020-08-04 杭州卓盈智能装备有限公司 Lens assembling equipment

Also Published As

Publication number Publication date
CA2426279C (en) 2006-12-19

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MKEX Expiry
MKEX Expiry

Effective date: 20121009