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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0203345 (1980-11-03) |
| 우선권정보 | SU-2856033 (1979-12-20) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 400 인용 특허 : 1 |
Described herein is an instrument, comprising a staple body and a supporting body hingedly connected thereto, both having longitudinal jaws. The staple body has staple magazines and a staple ejector. The supporting body has a die for bending the staples when suturing. A recess is provided at the bas
Described herein is an instrument, comprising a staple body and a supporting body hingedly connected thereto, both having longitudinal jaws. The staple body has staple magazines and a staple ejector. The supporting body has a die for bending the staples when suturing. A recess is provided at the base of one of the jaws on the side facing the hinge joint interconnecting the instrument bodies, the recess defining a free space between the jaws when they are brought together. The jaws are adapted to have springy elastic spacers mounted and held thereon with a possibility of subsequent releasing therefrom, said spacers being arranged on the side facing the inner compressing surfaces of the jaws so as to be stitched up together with the organs being sutured. The instrument disclosed in the present invention is successfully applied for establishing lateral anastomoses and interintestinal compression anastomoses, as well as for stitching up the mesentery.
In a surgical instrument for staple suturing hollow organs including a staple body and a supporting body hingedly connected thereto at a hinge joint, said bodies having outer surfaces and longitudinally extending jaws having respective compressing inner side surfaces adpated to be brought to mutual
In a surgical instrument for staple suturing hollow organs including a staple body and a supporting body hingedly connected thereto at a hinge joint, said bodies having outer surfaces and longitudinally extending jaws having respective compressing inner side surfaces adpated to be brought to mutual contiguous relationship with each other during a suturing procedure, said staple body having a staple magazine and ejector means for feeding the staples from said magazine during a suturing procedure in the region of the staple body jaw, said supporting body having die means for bending the staples fed from the magazine during the suturing procedure in the region of the supporting body jaw; the improvement comprising: at least one of said staple and supporting bodies are formed to define a recess between said bodies in a bottom region of said side surface of at least one of said jaws proximate to said hinge joint, said recess defining an enlarged free space between said jaws when the same are in mutual contiguous relationship with each other during a suturing procedure and so that compression will not be applied to the regions of the organs to be sutured which are situated within said free space during a suturing procedure; a pair of spacers formed of springy elastic material adapted to be mounted and secured to respective jaws over the respective compression side surfaces thereof so as to be stitched up together with the organs to be sutured during a suturing procedure; and means for releasing said spacers from said respective jaws after termination of the suturing procedure.
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