Surgical instrument for suturing tubular organs with U-shaped st

Details Surgical instrument for suturing tubular organs with U-shaped st Surgical instrument for suturing tubular organs with U-shaped st

1979-02-12

1980-05-13

Bell, Paul A.

Elongated-member-driving apparatus

With interlock means

227 19, 227111, A61B 1712

Patent

active

042024790

ABSTRACT:
The instrument is characterized in that provision is made therein for a means preventing the staple semibushes from being disjoined in the course of operation and fixing the position of the center of the hole of said staple semibushses with respect to the position of the center of the hole of the supporting semibushes so as to provide a uniform suturing of the tubular organ, whereas the magazines are so mounted as to be replaced after the operation, for which purpose the magazine and staple semirings have through curvilinear grooves and are detachable with respect to said staple semibushes, the outer walls of the latter having recesses for said magazines to reload, said recesses being arranged along the radius coinciding with the radius of the radial slots in said staple semibushes. In addition, provision is made in the instrument for an automatic restrictor of synchronous radial movement of said magazines and said ejectors towards the center.

REFERENCES:
patent: 3790057 (1974-02-01), Razgulov et al.

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