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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0517049 (1990-05-01) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 566 인용 특허 : 7 |
The process, described herein comprise stapling a patient\s mesentery and omentum with two, three or four rows of staples, the rows being substantially parallel to each other, the staples in all the rows having the same crown size with alternate rows staggered one-fourth of the length of each crown
The process, described herein comprise stapling a patient\s mesentery and omentum with two, three or four rows of staples, the rows being substantially parallel to each other, the staples in all the rows having the same crown size with alternate rows staggered one-fourth of the length of each crown with respect to the adjacent crown in the adjacent row or rows of staples. Advantageously the prong lengths in at least one row differ from the prong lengths in the other row or rows. Advantageously the longer prongs are 30-100 percent larger, preferably about 33-75 percent larger than the smaller prongs. This arrangement is capable of satisfactorily sealing off the variety of sizes of blood vessels and holding firmly the fatty tissue found in the mesentery and in the omentum. Other arrangements of staples have been designed to effect similar results in the mesentery in which the staples having smaller and larger prongs are arranged alternately in the same row so that the gaps between staples are covered by staples staggered one-fourth of the crown length with respect to staples in an adjacent row of staples.
A process for preparing a mesentery of the abdomen for subsequent removal of at least a portion of the bowel comprising the step of preventing the flow of blood from blood vessels leading to the section of the bowel to be removed comprising the step of applying at least two and no more than four sub
A process for preparing a mesentery of the abdomen for subsequent removal of at least a portion of the bowel comprising the step of preventing the flow of blood from blood vessels leading to the section of the bowel to be removed comprising the step of applying at least two and no more than four substantially parallel rows of staples across at least a portion of the web of the mesentery, each staple having a crown and two prongs extending from said crown, the staples in each of said rows having the same length of crown with each crown being staggered substantially at the quarter point in the length of the crown of the adjacent staple in the adjacent row of staples, whereby the ends of looped prongs are opposite the approximate mid-point of a looped prong on an adjacent row of staples.
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