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US3935981A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical apparatus for suturing organs and tissues with metal staples

Assignee: Individual
•
Filing: 1974-06-05
•
Granted: 1976-02-03
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Expires: 1994-06-05
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Abstract

Abstract A surgical apparatus for suturing organs and tissues with metal staples, comprising a frame provided with an opening and a clamp member having, on a side facing the frame opening, a flat portion provided with recesses for bending staples, a staple head with a staple holder and a staple pusher, both mounted on the frame for perpendicular travel relative to the clamp member, as well as drives for the staple head and pusher. The clamp member is releasable connected to part of the frame, which permits tissues being sutured being brought to the holder from the flat portion side of said clamp member.

Inventors

  • 👤 Ernest Mikhailovich Akopov
  • 👤 Nikolai Nikolaevich Kapitanov
  • 👤 Alexei Alexeevich Strekopytov
  • 👤 Evgenia Sergeevna Ogoltsova
  • 👤 Alexandr Ilich Paches

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 21:34
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/068; A61B17/072

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 234 words
A surgical apparatus for suturing organs and tissues with metal staples, comprising, in combination: a. a frame having an opening and including a pair of parts; b. a clamp member mounted on one of the parts of said frame and releasably connected to the other part of the frame for permitting a free insertion of the organ being sutured into said opening of the frame after the clamp member has been displaced relative to the other part of the frame; c. said clamp member including a flat portion having recess means for bending legs of staples; d. a staple head mounted on the frame and including means for guiding the staple head in a path of perpendicular travel relative to said flat portion of the clamp member; e. a drive connected to said staple head for causing its travel; f. a holder on said frame spaced from said clamp member for metal staples inserted into the staple head, whereby tissues being sutured can be arranged between the clamp member and the holder; g. a pusher for staples mounted on said frame for perpendicular travel relative to said clamp member for pushing staples from the holder, through the tissues and into engagement with the recess means of the flat portion of the clamp member; and h. a drive on the frame connected to said pusher for operating the pusher in relation to the clamping member.
Claim 2
Dependent Claim 234 words
A surgical apparatus for suturing organs and tissues with metal staples, comprising, in combination: a. a frame having an opening and including a pair of parts; b. a clamp member mounted on one of the parts of said frame and releasably connected to the other part of the frame for permitting a free insertion of the organ being sutured into said opening of the frame after the clamp member has been displaced relative to the other part of the frame; c. said clamp member including a flat portion having recess means for bending legs of staples; d. a staple head mounted on the frame and including means for guiding the staple head in a path of perpendicular travel relative to said flat portion of the clamp member; e. a drive connected to said staple head for causing its travel; f. a holder on said frame spaced from said clamp member for metal staples inserted into the staple head, whereby tissues being sutured can be arranged between the clamp member and the holder; g. a pusher for staples mounted on said frame for perpendicular travel relative to said clamp member for pushing staples from the holder, through the tissues and into engagement with the recess means of the flat portion of the clamp member; and h. a drive on the frame connected to said pusher for operating the pusher in relation to the clamping member.
Claim 3
Dependent Claim 66 words
A surgical apparatus as in claim 1, wherein said frame comprises a U-shaped member having a pair of ends, said clamp member having a pair of ends, one end hinged to one of the ends of said U-shaped member and the other end of said clamp member being releasably connected to the other of the ends of said U-shaped member by means of a spring lock.
Claim 4
Dependent Claim 36 words
A surgical apparatus as set forth in claim 2, including a second spring lock engagable with said clamp member adjacent the hinge and including means for retaining the clamp member in different angular positions of adjustment.
Claim 5
Dependent Claim 42 words
A surgical apparatus as set forth in claim 3, wherein said second spring lock comprises a groove in which said clamp member is pivoted, and a resilient element engagable on said clamp member for retaining it in its different angularly adjusted positions.
Claim 6
Dependent Claim 70 words
A surgical apparatus as in claim 1, in which said clamp member is provided with slots on its ends which are inclined relative to the longitudinal axis of said frame; pins provided on said frame and fitted into said slots of the clamp member; and a spring secured on said frame and acting on said clamp member so as to prevent the removal of said clamp member from said slots.
Claim 7
Dependent Claim 44 words
A surgical apparatus as set forth in claim 1, wherein said frame is U-shaped, and said frame and clamp member include cooperating connecting means at both ends of the clamp member whereby said clamp member can be removed in its entirety from said frame.

References Cited (Backward Citations)

US2344071A Cited
US3017637A Cited
US3692224A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-02-02 1979-08-04 1980-02-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-02-02 1983-08-04 1984-02-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-02-02 1987-08-04 1988-02-03 $7700.00 Window Closed / Lapsed

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