ITO NAOTSUGU,井藤 尚継,UEHARA KOKEN,上原 康賢,UEMATSU RAITA,植松 雷太
申请号：
JP2012082556
公开号：
JP2013212135A
申请日:
2012.03.30
申请国别(地区):
JP
年份:
2013
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide a connection structure and the like which facilitate robust connection and connection release between an enteral nutritional therapy catheter and a medical circuit dedicated for the same and allow the enteral nutritional therapy catheter to be connected to a variety of male connectors.SOLUTION: A connection structure between an enteral nutritional therapy catheter and a medical circuit includes: a male connector 2 including an insertion part 21 which is connected to one end part of a transfer tube 41 of the medical circuit and is inserted in a tube 51 of the enteral nutritional therapy catheter and a first connection part for holding the connection state with the tube and a connection member 3 which is fixed on or integrally formed with an outer peripheral surface of one end part of the tube and includes a second connection part connectable to the first connection part. In a part A of the tubes, the part A being positioned at the same position as the connection member in an axial direction, the connection member 3 is fixed on or integrally informed with the outer peripheral surface of the tube 551 except a partial area 511a along a circumferential direction, of the tube.COPYRIGHT: (C)2014,JPO&INPIT【課題】経腸栄養療法用カテーテルと、それ専用の医療用回路との間の、強固な接続及び接続解除を容易とし、且つ、経腸栄養療法用カテーテルと各種のオスコネクタとの接続も可能とする、接続構造等を提供する。【解決手段】医療用回路の移送チューブ41の一方の端部に接続され、経腸栄養療法用カテーテルのチューブ51に挿入される挿入部21と、チューブとの接続状態を保持するための第1接続部とを備えたオスコネクタ2と、チューブの一方の端部の外周面に固定又は一体成形され、第1接続部と接続可能な第2接続部を含む接続部材3と、を含み、チューブのうちの、接続部材とチューブの軸方向同位置の部分Aにおいて、チューブの周方向に沿った一部の領域511aを残して、接続部材3がチューブ51の外周面に固定又は一体成形されている。【選択図】図3
