40 patents
Page 2 of 2
Utility
Multiple dosage injector
13 Jul 21
A medicament dispensing mechanism is disclosed that is configured to eject successive doses of the medicament from a medicament chamber.
Janice L. Cox, Matthew H. Rust, Thomas E. Kramer, Peter A. Hoeft
Filed: 19 Apr 19
Utility
Cartridge retainer for an injection device
25 May 21
A cartridge retainer comprises a sleeve having a distal end a proximal end and a longitudinal axis extending between the distal end and the proximal end.
Benjamin Newton, Steven Andreas Anderson
Filed: 11 Apr 19
Utility
Needle assisted injection administration of testosterone compositions
9 Feb 21
The present invention provides compositions and methods for treating a subject in need of treatment with testosterone, including introducing testosterone into the subject subcutaneously, intradermally, or intramuscularly, from a needle assisted jet injection device.
Paul K. Wotton, Hermanus L. Jooste, Kaushik J. Dave, Jonathan Jaffe
Filed: 1 Feb 19
Utility
Injection device with cammed ram assembly
2 Feb 21
An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member.
Thomas Kramer, Matthew H. Rust, Paul M. Goudreau, Peter A. Hoeft, Julius C. Sund, Peter L. Sadowski
Filed: 18 May 16
Utility
Needle assisted injection device having reduced trigger force
4 Jan 21
An injector includes a trigger mechanism including: a trigger member disposed about an axis having an aperture and a protrusion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a trigger engagement member configured to engage the aperture of the trigger member when the trigger member is in a pre-firing condition; an energy source associated with the ram for powering the ram to expel the medicament; and a user-operable firing-initiation member having an aperture engaged with the protrusion of the trigger member and operable for causing an axial translation of the trigger member in a proximal direction from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.
Michael Travanty
Filed: 12 Oct 17
Utility
Push button safety injector
16 Nov 20
A push button safety injector includes a housing having a proximal end, a distal end spaced from the proximal end, and a longitudinal axis.
Kevin David Swanson, Julius Sund, Peter A. Hoeft, Patrick E. Madsen
Filed: 15 Oct 18
Utility
Needle assisted jet injection administration of testosterone compositions
2 Nov 20
The present invention provides compositions and methods for treating a subject in need of treatment with testosterone, including introducing testosterone into the subject subcutaneously, intradermally, or intramuscularly, from a needle assisted jet injection device.
Paul K. Wotton, Kaushik J. Dave, John W. Hayes, Peter L. Sadowski, Hermanus L. Jooste, Jonathan Jaffe
Filed: 30 Sep 18
Utility
Injector safety device
13 Jul 20
A safety member for use with an injection device is disclosed.
Julius C. Sund, Eric Lagman, Peter A. Hoeft, Paul R. Lesch, Jr., Thomas E. Kramer
Filed: 6 Dec 17
Utility
Two-stage reconstituting injector
22 Jun 20
An injector (10) for injecting a medicament into a patient.
Thomas E. Kramer, Peter L. Sadowski
Filed: 19 Oct 17
Utility
Prefilled syringes and kits thereof
8 Jun 20
The present disclosure relates, in part, to a kit including at least two prefilled syringes.
Paul K. Wotton, Peter L. Sadowski, Kaushik J. Dave, Dominic P. Capone
Filed: 26 Jun 16
Utility
Injection device having variable dosing
25 May 20
An injection device for injecting medicament in a patient comprises a housing configured to house a fluid reservoir that has one of a plurality of volumes of medicament.
Bryan James Sarkinen, Michael Travanty, Patrick Madsen, Andrew Charles Mork
Filed: 20 Jan 16
Utility
Testosterone ester triglyceride formulations
11 May 20
Testosterone ester triglyceride formulations, optionally further including adducts.
Shaowei Ong
Filed: 29 Aug 18
Utility
Intradermal injector
11 May 20
An injection device that comprises a chamber configured for containing a substance to be injected and a needle operatively associated with the chamber and having a length sufficient to deliver the substance to an intradermal injection site.
Peter L. Sadowski, Paul R. Lesch, David L. Bremseth
Filed: 20 Aug 17
Utility
Multiple dosage injector with rack and pinion dosage system
6 Apr 20
A dispensing mechanism for delivering a dosage of medicament including a housing, a push button, a crank arm that is slideably engageable with the push button, a ram, and a ratchet gear releasably engageable with the crank arm and ram, translation of the push button along an axis causing the crank arm to engage and rotate the ratchet gear which causes the ram to distally advance relative to the housing.
Patrick Madsen, Hans Pflaumer, Kevin Swanson
Filed: 13 Jul 17
Utility
Injection device
16 Mar 20
An injection device for injecting medicament in a patient includes a syringe coupled to a housing and radially retained by a retaining rib.
John Pierre Mehawej, Bryan James Sarkinen
Filed: 17 Apr 16
Utility
Hazardous agent injection system
10 Feb 20
Injection systems comprising a powered injector and one or more hazardous agents are disclosed.
Paul K. Wotton, Peter L. Sadowski, John W. Hayes
Filed: 31 Aug 17
Utility
Injector with adjustable dosing
27 Jan 20
An injector for injecting a medicament in a patient.
Paul R. Lesch, Matthew H. Rust, Thomas E. Kramer
Filed: 21 Sep 15
Utility
Injector training device
25 Nov 19
A training device for training a user on the operation of an auto-injector that dispenses a medicament.
Kevin David Swanson, Julius Sund
Filed: 24 Jun 18
Utility
Prefilled syringe with breakaway force feature
18 Nov 19
A jet injector that includes a prefilled syringe.
James W. Lannan, Julius C. Sund
Filed: 30 Apr 15
Utility
Prefilled syringe injector
18 Nov 19
A jet injector that includes a prefilled syringe.
Paul R. Lesch
Filed: 20 Apr 17