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1. (WO1989000433) MEDICAL BRANCH PIPE EQUIPPED WITH PLUG MEMBER SEPARABLE UPON FRACTURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000433 International Application No.: PCT/JP1988/000270
Publication Date: 26.01.1989 International Filing Date: 15.03.1988
Chapter 2 Demand Filed: 09.09.1988
IPC:
A61M 39/22 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
39
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
22
Valves or arrangement of valves
Applicants:
TERUMO KABUSHIKI KAISHA [JP/JP]; 44-1, Hatagaya 2-chome Shibuya-ku Tokyo 151, JP (AllExceptUS)
MINAGAWA, Yoshinori [JP/JP]; JP (UsOnly)
Inventors:
MINAGAWA, Yoshinori; JP
Agent:
WATANABE, Mochitoshi; Chiyoda-Iwamoto Bldg. 4F 2-2, Iwamoto-cho 3-chome Chiyoda-ku Tokyo 101, JP
Priority Data:
62/17790016.07.1987JP
Title (EN) MEDICAL BRANCH PIPE EQUIPPED WITH PLUG MEMBER SEPARABLE UPON FRACTURE
(FR) TUBULURE DE BRANCHEMENT UTILISEE EN MEDECINE, POURVUE D'UN ORGANE DE BOUCHON SEPARABLE PAR RUPTURE
Abstract:
(EN) This invention relates to a medical branch pipe equipped with a plug member which is separable upon fracture. The branch pipe consists of a rigid pipe body having at least two openings and a plug member having an open portion which is fixed to one of the openings of the pipe body, a closed portion, and a fracture portion which permits separation from the pipe body upon fracture at a portion other than the fixing portion. The Shore hardness of the plug member is from 68 to 76. Air-tightness and adhesion between the plug member and the pipe body are further improved, and the plug member is free from possible contamination before use, and its fracture property is not lowered at the time of use. Damage to the plug member by external force at times other than at the time of use is very unlikely, and external contamination of the pipe body can be avoided. The plug member is protected around its outer periphery with a protective member having such hardness as not to prevent the fracture at the fracture portion. Therefore, the safe protecting property of the plug member is more excellent and the fracture of the plug member becomes further easier.
(FR) Tubulure de branchement utilisée en médecine, se composant d'un corps de tubulure rigide présentant au moins deux ouvertures et un organe de bouchon possédant une partie ouverte qui est fixée sur l'une des ouvertures du corps de tubulure, une partie fermée, et une partie cassable permettant la séparation du corps de tubulure par rupture dans une partie autre que la partie de fixation. La valeur de dureté Shore de l'organe de bouchon est comprise entre 68 et 76. L'étanchéité à l'air et l'adhérence entre l'organe de bouchon et le corps de tubulure sont améliorées, l'organe de bouchon est protégé de toute contamination éventuelle avant l'utilisation, et ses propriétés de rupture ne sont pas diminuées à l'utilisation. L'organe de bouchon est très peu susceptible d'être endommagé par une force externe en dehors de l'utilisation, et on peut éviter toute contamination du corps de tubulure par l'extérieur. L'organe de bouchon est protégé autour de sa périphérie externe par un élément protecteur présentant une dureté telle qu'il n'empêche pas la rupture de la partie cassable. La propriété de protection de l'organe de bouchon est par conséquent excellente et la rupture dudit organe s'en trouve facilitée.
Designated States: AU, DK, KR, US
European Patent Office (BE, CH, DE, FR, GB, IT, NL, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0377035US5152755CA1307212KR2019920003048*KR1019890701147AU1988014812