Needleless hypodermic jet injector device

A - Human Necessities – 61 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61M 5/307 (2006.01) A61M 5/30 (2006.01) A61M 5/315 (2006.01) B65D 1/09 (2006.01) A61M 5/20 (2006.01)

Patent

CA 2095858

2095858 9208508 PCTABS00013 A needleless, three-shot, variable dose jet injector (1) comprises a body portion (2) having a passageway (5) and a trigger (7), a cylinder portion (11) onto which a medicament vial (17) can be screwed in order to vary the dose to be applied and a piston head (16) movable within the cylinder portion (11) to move a plunger (15) into the vial (17). The vial (17) has a bore (20) containg the medicament which exits through an orifice (19) under pressure from a plug (21) moving under actuation from the plunger (15). The piston head (16) is caused to move by the release of gas from one (28) of three chambers in a gas capsule (27) through an exit port (43) into the passageway (5) due to the trigger (7) opening a valve (31). The passageway (5) is arranged so as to only align with the exit port and valve of one of the three chambers at a time, so that, by rotating the capsule (27), three shots of gas can be provided in a single capsule.

LandOfFree

Say what you really think

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

Rating

Needleless hypodermic jet injector 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 Needleless hypodermic jet injector device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needleless hypodermic jet injector device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2004754

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