CA2234148A1 - Method and anastomotic instrument for use when performing an end-to-side anastomosis - Google Patents

Method and anastomotic instrument for use when performing an end-to-side anastomosis

Info

Publication number
CA2234148A1
CA2234148A1 CA002234148A CA2234148A CA2234148A1 CA 2234148 A1 CA2234148 A1 CA 2234148A1 CA 002234148 A CA002234148 A CA 002234148A CA 2234148 A CA2234148 A CA 2234148A CA 2234148 A1 CA2234148 A1 CA 2234148A1
Authority
CA
Canada
Prior art keywords
anvil
vessel
stapling
instrument
edge region
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
CA002234148A
Other languages
French (fr)
Other versions
CA2234148C (en
Inventor
Jorgen A. Rygaard
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.)
Bernafon AG
Oticon AS
Original Assignee
Oticon A/S
Bernafon Ag
Jorgen A. Rygaard
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 Oticon A/S, Bernafon Ag, Jorgen A. Rygaard filed Critical Oticon A/S
Publication of CA2234148A1 publication Critical patent/CA2234148A1/en
Application granted granted Critical
Publication of CA2234148C publication Critical patent/CA2234148C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/115—Staplers for performing anastomosis in a single operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1107—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis for blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1135—End-to-side connections, e.g. T- or Y-connections

Abstract

When performing an end-to-side anastomosis connecting the end (10) of a first vessel (9) to the edge region (12) around an opening in the side wall of a second vessel (11), an instrument (1) is used having a circumferential stapling anvil (3) secured to an anvil tube (2) accommodating the first vessel (9), the end of which is everted about the anvil (3) with the intima of the end region (10) facing the intima of the edge region (12), when the instrument (1) with the first vessel (9) in place has been inserted into the opening in the second vessel (11). Then, a clamping tube (5) is advanced towards the anvil (3), clamping the end (10) and edge region (12) together against the anvil (3). In the next step, a number of stapling plungers (6) carrying staples (7) are advanced towards the anvil (3), the latter having staple-bending surfaces (4), thus stapling the two vessels together in a manner not shown. Finally, the clamping tube (5) and the stapling plungers (6) are withdrawn, and the whole instrument removed from the anastomosis.
CA002234148A 1995-10-31 1995-10-31 Method and anastomotic instrument for use when performing an end-to-side anastomosis Expired - Fee Related CA2234148C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1995/000430 WO1997016122A1 (en) 1995-10-31 1995-10-31 Method and anastomotic instrument for use when performing an end-to-side anastomosis

Publications (2)

Publication Number Publication Date
CA2234148A1 true CA2234148A1 (en) 1997-05-09
CA2234148C CA2234148C (en) 2002-01-08

Family

ID=8155380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002234148A Expired - Fee Related CA2234148C (en) 1995-10-31 1995-10-31 Method and anastomotic instrument for use when performing an end-to-side anastomosis

Country Status (12)

Country Link
US (1) US5993468A (en)
EP (1) EP0859572B1 (en)
JP (1) JP3207436B2 (en)
KR (1) KR100269077B1 (en)
AT (1) ATE188862T1 (en)
AU (1) AU701033B2 (en)
CA (1) CA2234148C (en)
DE (1) DE69514694T2 (en)
DK (1) DK0859572T3 (en)
ES (1) ES2145303T3 (en)
NO (1) NO981922L (en)
WO (1) WO1997016122A1 (en)

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EP0859572B1 (en) 2000-01-19
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US5993468A (en) 1999-11-30
CA2234148C (en) 2002-01-08
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KR100269077B1 (en) 2000-11-01
NO981922D0 (en) 1998-04-28
DK0859572T3 (en) 2000-06-26
JP3207436B2 (en) 2001-09-10
DE69514694D1 (en) 2000-02-24
EP0859572A1 (en) 1998-08-26
AU3801795A (en) 1997-05-22
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AU701033B2 (en) 1999-01-21
WO1997016122A1 (en) 1997-05-09

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