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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0898400 (1992-06-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 782 인용 특허 : 0 |
A surgical suturing stapler uses a staple cartridge for containing substantially U-shaped staples, which cartridge can be detachably fitted into a cartridge holder placed between two jaws. The staples can be easily loaded into the staple cartridge by detaching the cartridge from the stapler. When cl
A surgical suturing stapler uses a staple cartridge for containing substantially U-shaped staples, which cartridge can be detachably fitted into a cartridge holder placed between two jaws. The staples can be easily loaded into the staple cartridge by detaching the cartridge from the stapler. When closing the jaws between which the stapler cartridge is placed, the staples in the cartridge are discharged and inserted into bodily tissues or the like to be sutured. By using the staple cartridge magnetized, the staples of metallic material are magnetically retained within the staple cartridge.
A surgical stapler, comprising: a first jaw having a plurality of staple extruding pieces thereon; a second jaw having at least one row of anvil grooves, each said anvil groove comprising at least one arc-shaped bottom surface comprising a single arc having a length substantially equal to the height
A surgical stapler, comprising: a first jaw having a plurality of staple extruding pieces thereon; a second jaw having at least one row of anvil grooves, each said anvil groove comprising at least one arc-shaped bottom surface comprising a single arc having a length substantially equal to the height of the leg portions of a staple, and said anvil grooves of said at least one row being arranged aslant relative to the direction of said at least one row of anvil grooves; a cartridge holding member mounted between said first and second jaws and having a cartridge hole; a staple cartridge having at least one row of staple chambers therein into which staples can be inserted, said staple cartridge being detachably fitted into said cartridge hole in said cartridge holding member, said staple chambers being located opposite to said staple extruding pieces and said anvil grooves, and said staple chambers of said at least one row being arranged aslant relative to the direction of said at least one row of staple chambers; wherein said first jaw, said cartridge holding member and said second jaw are pivotally connected by a first axial pin, a first handle is connected to said first jaw by a second axial pin, and a second handle is connected to said second jaw through a third axial pin; wherein said first and second handles are pivotally connected by a fourth axial pin so as to open and close said first and second jaws by operating said first and second handles; and wherein each said anvil groove has two said arc-shaped bottom surfaces staggered in position relative to each other in the lengthwise direction.
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