Elongated-member-driving apparatus – With means to assemble plural pieces of work
Patent
1986-11-03
1988-12-06
Bell, Paul A.
Elongated-member-driving apparatus
With means to assemble plural pieces of work
227DIG1, 227155, A61B 1704
Patent
active
047890908
ABSTRACT:
A surgical stapler for suturing tissue that includes a flat driver slidably mounted in a stapler frame in operative association with a substantially flat anvil rotatably mounted in the frame. The anvil includes a projection, or flange, that is located near the nose of the stapler frame. The driver has a staple-forming recess at the nose area. The anvil is rotated by activation of the driver via a trigger mounted in the frame means. When the anvil is rotated from a non-engaged position to an engaged position by action of the driver, the projection of the anvil drops on the inner side of a staple in the recess. Further outward movement of the driver crimps the staple in the recess between the projection and the driver. De-engagement of the driver from the staple results in forcing the anvil to rotate from the engaged position to the non-engaged position so as to free the crimped staple from its position in the recess.
REFERENCES:
patent: 1674437 (1928-06-01), Hubbard
patent: 1744700 (1930-01-01), Hubbard et al.
patent: 2231539 (1941-02-01), Larsen
patent: 2240455 (1941-04-01), Carlile
patent: 3638847 (1972-02-01), Noiles et al.
patent: 3873016 (1975-03-01), Fishbein
patent: 4043504 (1977-08-01), Hueil et al.
patent: 4127227 (1978-11-01), Green
patent: 4166466 (1979-09-01), Jarvik
patent: 4179057 (1979-12-01), Becht et al.
patent: 4180196 (1979-12-01), Hueil et al.
patent: 4185762 (1980-01-01), Forehlich
patent: 4196836 (1980-04-01), Becht
patent: 4202480 (1980-05-01), Annett
patent: 4204623 (1980-05-01), Green
patent: 4257725 (1981-03-01), Foslier
patent: 4406392 (1983-09-01), Campbell et al.
patent: 4410125 (1983-10-01), Noiles et al.
patent: 4427008 (1984-01-01), Transue
patent: 4448194 (1984-05-01), DiGiovanni
patent: 4519532 (1985-05-01), Foslien
patent: 4523707 (1985-06-01), Blake, III et al.
patent: 4618086 (1986-10-01), Li et al.
LandOfFree
Surgical stapler does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Surgical stapler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Surgical stapler will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1489612