Disposable ophthalmic injection device

A - Human Necessities – 61 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61F 9/00 (2006.01) A61M 5/44 (2006.01)

Patent

CA 2665172

A disposable injection device has a dispensing chamber housing (405), a plunger (415), a needle (210), and a temperature control device (450). The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for receiving a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. The plunger has a plunger interface. The needle is fluidly coupled to the dispensing chamber. The temperature control device at least partially surrounds the dispensing chamber housing and alters a temperature of the substance in the dispensing chamber. The substance is injected after the temperature of the substance is altered.

La présente invention concerne un dispositif d'injection jetable qui comprend un corps de chambre de distribution, un piston, une aiguille et un dispositif de régulation de la température. Le corps de chambre de distribution comporte une surface interne et une surface externe. La surface interne définit au moins partiellement une chambre de distribution destinée à recevoir une certaine quantité de substance. Le piston est en contact avec la surface interne du corps de chambre de distribution, peut coulisser dans le corps de chambre de distribution et se trouve hermétiquement scellé sur la surface interne du corps de chambre de distribution. Le piston comporte une interface. L'aiguille est en communication fluidique avec la chambre de distribution. Le dispositif de régulation de la température entoure au moins partiellement le corps de chambre de distribution et modifie une température de la substance dans la chambre de distribution. La substance est injectée dès lors que la température de la substance est modifiée.

LandOfFree

Say what you really think

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

Rating

Disposable ophthalmic injection device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1652686

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