Pen needle assembly

Details Pen needle assembly Pen needle assembly

A - Human Necessities

61

M

A61M 5/32 (2006.01) A61M 5/00 (2006.01) A61M 5/34 (2006.01) A61M 5/24 (2006.01)

Patent

CA 2244760

A pen needle having a cylindrical hub including a distal section that is received in a needle holder and a proximal section having threads that mate with a pair of lugs in an adaptor mounted on a medication delivery pen. The distal end of the pen needle includes a plurality of splines that mate with splines in the needle holder to prevent the pen needle from rotating within the needle holder and aid in threading the pen needle onto the adaptor. The pen needle is fully received in the needle holder to shield the proximal point of the pen needle and can only be removed from the needle holder by using the adaptor or a cartridge retainer having the proper pair of lugs thereon.

Aiguille pour stylo injecteur, comprenant une embase cylindrique ayant une partie distale insérée dans un porte-aiguille et une partie proximale taraudée, qui s'accouple avec deux crans situés dans un adaptateur monté sur le stylo injecteur. L'extrémité distale de l'aiguille comprend une série de cannelures qui s'accouplent avec des cannelures dans le porte-aiguille, ce qui empêche l'aiguille de tourner dans le porte-aiguille et aide à la visser sur l'adaptateur. L'aiguille s'insère complètement dans le porte-aiguille afin de couvrir sa pointe proximale, et elle ne se retire du porte-aiguille qu'au moyen de l'adaptateur ou du dispositif de retenue de la cartouche doté des deux cannelures appropriées.

Affiliated with

Also associated with

Rating

Pen needle assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pen needle assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pen needle assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1873143