A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/32 (2006.01) A61M 25/06 (2006.01)
Patent
CA 2664507
The present disclosure is directed to an indwelling needle set which includes a needle tip protector device which adds a minimal length to the needle set to maintain operability of the device. To accomplish this, a needle tip protector device is provided for releasable attachment to the needle set. The protector device includes a body and a protecting sleeve which is movable through an opening in the body from an advanced position located substantially within the body to a retracted position extending rearwardly from the body. The protecting sleeve is dimensioned to slidably receive a puncturing needle which includes an increased diameter position which cannot be withdrawn through the protecting sleeve.
L'invention concerne un ensemble aiguille à demeure comprenant un dispositif de protection de pointe d'aiguille qui ajoute une longueur minimale à l'ensemble aiguille afin de préserver l'efficacité opérationnelle du dispositif. A cet effet, on attache libérable à l'ensemble aiguille un dispositif de protection de pointe d'aiguille. Le dispositif de protection comprend un corps et un manchon de protection qui peut se déplacer, à travers une ouverture ménagée dans le corps, entre une position avancée située sensiblement à l'intérieur du corps et une position rétractée qui s'étend en arrière du corps. Le manchon de protection possède des dimensions qui lui permettent de recevoir coulissante une aiguille perforante comportant une position à diamètre augmenté qui l'empêche d'être retirée à travers le manchon de protection.
Funamura Shigeaki
Sakai Yosuke
Wada Yoshihiro
Smart & Biggar
Tyco Healthcare Group Lp
LandOfFree
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