Method of performing vascular anastomosis

Elongated-member-driving apparatus – With means to assemble plural pieces of work

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2271761, 606153, 606219, A61B 17068

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active

059573635

ABSTRACT:
A surgical stapling instrument for stapling a tubular tissue structure having at least one distal end to a luminal structure, such as a vascular lumen or another tubular tissue structure. The instrument comprises a rod having a circumference sufficient to pass within the tubular tissue structure, an anvil mounted on the rod, and a generally tubular staple cartridge for containing a plurality of staples. The anvil has an array of staple deforming theron and is of a size sufficient to pass through a sugically formed opening in and to be accommodated within the luminal structure. The inner passage of the staple cartridge is sufficient to axially accommodate the tubular tissue structure between the rod and the inner surface of the staple cartridge, and sufficient to allow the staple cartridge to be moved axially along the rod. The staple delivery end of the staple cartridge is positioned toward the staple deforming of the anvil and has an outer dimension small enough so that the tubular tissue structure can be everted thereover. A clamping mechanism secures the everted portion of the tubular tissue structure and the luminal structure adjacent to the sugically formed opening between the staple cartridge and the anvil. A plurality of staples may then be ejected to pass through the everted portion of the tubular tissue structure and the luminal structure to engage the staple deforming to deform the staples and create a bond between the tubular tissue structure and the luminal structure. The staple cartridge and/or anvil may be configured to provide a non-circular anastomotic connection having more natural, less turbulent blood flow therethrough.

REFERENCES:
patent: 1251258 (1917-12-01), Magill
patent: 1918890 (1933-07-01), Macomb
patent: 2434030 (1948-01-01), Yeomans
patent: 2638901 (1953-05-01), Sugarbaker
patent: 2707783 (1955-05-01), Sullivan
patent: 3040748 (1962-06-01), Klein et al.
patent: 3080564 (1963-03-01), Strekopitov
patent: 3193165 (1965-07-01), Akhalaya
patent: 3217557 (1965-11-01), Martinot
patent: 3252643 (1966-05-01), Strekopytov
patent: 3269630 (1966-08-01), Fleischer
patent: 3388847 (1968-06-01), Kasulin
patent: 3452615 (1969-07-01), Gregory
patent: 3494533 (1970-02-01), Green et al.
patent: 3552626 (1971-01-01), Astafiev
patent: 3589589 (1971-06-01), Akopov
patent: 3593903 (1971-07-01), Astafiev
patent: 3638652 (1972-02-01), Kelley
patent: 3692224 (1972-09-01), Astafiev et al.
patent: 3805793 (1974-04-01), Wright
patent: 4166466 (1979-09-01), Jarvik
patent: 4304236 (1981-12-01), Conta et al.
patent: 4319576 (1982-03-01), Rothfuss
patent: 4325376 (1982-04-01), Klieman et al.
patent: 4350160 (1982-09-01), Kolesov et al.
patent: 4466436 (1984-08-01), Lee
patent: 4573468 (1986-03-01), Conta et al.
patent: 4576167 (1986-03-01), Noiles
patent: 4586503 (1986-05-01), Kirsch et al.
patent: 4603693 (1986-08-01), Conta et al.
patent: 4646745 (1987-03-01), Noiles
patent: 4703887 (1987-11-01), Clanton et al.
patent: 4917090 (1990-04-01), Berggren et al.
patent: 4917091 (1990-04-01), Berggren et al.
patent: 4957499 (1990-09-01), Lipatov et al.
patent: 5119983 (1992-06-01), Green et al.
patent: 5197649 (1993-03-01), Bessler et al.
patent: 5234447 (1993-08-01), Kaster et al.
patent: 5271543 (1993-12-01), Grant et al.
patent: 5292053 (1994-03-01), Bilotti et al.
patent: 5333773 (1994-08-01), Main et al.
patent: 5348259 (1994-09-01), Blanco et al.
patent: 5395030 (1995-03-01), Kuramoto et al.
Vogelfanger & Beattie, "A Concept of Automation in Vascular Surgery a Preliminary Report on a Mechanical Instrument for Arterial Anastomosis" Canadian Journal of Surgery, pp. 262-265, vol. 1, Apr. 1958.

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