An injection or sampling site

A - Human Necessities – 61 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61M 39/04 (2006.01) A61M 39/06 (2006.01)

Patent

CA 2167522

An injection or sampling site (20; 100) adapted to receive a blunt cannula (C) includes a housing (24; 104) having an outside end (28; 108) with a passageway (30; 110) extending inwardly from the outside end (28; 108), the passageway (30; 110) defining an axial direction; and an elastomeric septum (26; 106) closely received in the passageway (30; 110) of the housing (24; 104). There is a slit (48; 128) extending through the septum (26; 106) generally in the axial direction which is formed by a hole (50; 130) through the septum (26; 106) that is flattened against itself to seal against itself when the septum (26; 106) is assembled in the housing (24; 104). Either the septum-receiving portion (32; 112) of the housing (24; 104) or the septum (26; 106) itself has a generally elliptical cross section to preferentially compress the hole (50; 130) in the septum (26; 106) to form the slit (48; 128).

La présente invention concerne un point d'injection ou de prélèvement (20, 100). Ce point, conçu pour recevoir une canule non perforante (C), comporte un réceptacle (24, 104) caractérisé par une extrémité extérieure (28, 108) pourvue d'un canal (30, 110) pénétrant depuis l'extrémité extérieure (28, 108), le canal définissant la direction axiale. Ce point dispose d'une cloison en élastomère (26, 106) correctement ajustée dans le canal (30, 110) du réceptacle (24, 104). La cloison (26, 106) est munie d'une fente (48, 130) généralement orientée selon l'axe d'un évidement (50,130) pratiqué dans la cloison (26, 106). Pour assurer sa propre étanchéité, cette fente (48, 130) s'étrangle d'elle-même lors du montage de la cloison (26, 106) dans le réceptacle (24, 104). La partie du réceptacle (24, 104) qui reçoit la cloison (26, 106), ou la cloison (26, 106) elle-même, est de section généralement ellipsoïdale, de préférence pour comprimer l'évidement (50, 130) ménagé dans la cloison (26, 106) afin de former la fente (48, 128).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

An injection or sampling site does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with An injection or sampling site, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An injection or sampling site will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1417263

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.