PROBLEM TO BE SOLVED: To provide an instrument insertion port organizer, by which with simple structure, surgical instruments such as forceps can be easily inserted, and a leak of the air from the abdominal cavity can be prevent, during the operation and when exchanging surgical instruments and even when surgical instruments are not inserted.SOLUTION: Inside a platelike member 1 having a surgical instrument insertion port (small) 2 and a wall thick ring 8 where appropriate numbers of surgical instrument insertion port (medium) 5 are arranged, and this surgical instrument insertion port (small) 2 and surgical instrument insertion port (medium) 5, the appropriate number of inclusion seals (small) 3 and inclusion seals (medium) 6 are formed. In the abdominal cavity side of the surgical instrument insertion port (small) 2, and the surgical instrument insertion port 5, an opening and closing lid (small) 4 and an opening and closing lid 7 are formed. In the surgery instrument insertion port organizer, the inclusion seal (small) 3, inclusion seals (medium) 6, and ribs 9 are formed, wherein the ribs 9 are formed between the appropriate number of surgical instrument insertion ports (small) 2 and the surgical instrument insertion port (medium) 5, both surgical instrument insertion ports being provided on the platelike member 1. By this mechanism, transformation due to the air pressure from abdominal cavity can be reduced and the air leakage can be prevented.COPYRIGHT: (C)2012,JPO&INPIT【課題】簡単な構成で、鉗子等の手術器具が容易に挿入され、手術中及び手術器具の交換時や手術器具を挿入しない場合も、腹腔内の空気の漏洩を防止できる器具挿入口形成体を提供する。【解決手段】手術器具挿入口小2、及び手術器具挿入口中5を適数配した肉厚リング8を有する板状部材1と、この手術器具挿入口小2、及び手術器具挿入口中5の内面には適数の包接シール小3、及び包接シール中6が形成され、手術器具挿入口小2、手術器具挿入口5の腹腔側に、開閉蓋小4、及び開閉盖7を形成している。包接シール小3、及び包椄シール中6と手術器具挿入口形成体の板状部材1に適数を配した手術器具挿入口小2、及び手術器具挿入口中5の間にリブ9を形成したことにより、腹腔内からの空気圧による変形が耐えられると共に、空気漏れが防止できる。【選択図】図1
