34 patents
Page 2 of 2
Utility
Needle Assisted Injection Device Having Reduced Trigger Force
22 Apr 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: 28 Dec 20
Utility
Needle Assisted Jet Injection Administration of Testosterone Compositions
21 Jan 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, Kaushik J. Dave, John W. Hayes, Peter L. Sadowski, Hermanus L. Jooste, Jonathan Jaffe
Filed: 2 Oct 20
Utility
Injector Safety Device
28 Oct 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: 9 Jul 20
Utility
Two-Stage Reconstituting Injector
7 Oct 20
An injector (10) for injecting a medicament into a patient.
Thomas E. Kramer, Peter L. Sadowski
Filed: 21 Jun 20
Utility
Testosterone Ester Triglyceride Formulations
16 Sep 20
Testosterone ester triglyceride formulations, optionally further including adducts.
Shaowei Ong
Filed: 12 Apr 20
Utility
Injection Device Having Variable Dosing
16 Sep 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 May 20
Utility
Multiple Dosage Injector with Rack and Pinion Dosage System
17 Jun 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: 20 Feb 20
Utility
Injection Device
3 Jun 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: 3 Feb 20
Utility
Hazardous Agent Injection System
27 May 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: 15 Dec 19
Utility
Injector With Adjustable Dosing
15 Apr 20
An injector for injecting a medicament in a patient.
Paul R. Lesch, Matthew H. RUST, Thomas E. KRAMER
Filed: 12 Dec 19
Utility
Injector Training Device
26 Feb 20
A training device for training a user on the operation of an auto-injector that dispenses a medicament.
Kevin D. Swanson, Julius Sund
Filed: 28 Oct 19
Utility
Prefilled Syringe Injector
5 Feb 20
A jet injector that includes a prefilled syringe.
Paul R. Lesch, JR.
Filed: 10 Oct 19
Utility
Prefilled Syringe With Breakaway Force Feature
29 Jan 20
A jet injector that includes a prefilled syringe.
James W. Lannan, Julius C. SUND
Filed: 1 Oct 19
Utility
Auto-Insert Injector
11 Dec 19
In one embodiment there is an injector comprising a housing having a proximal end and a distal end, a shell, a plunger, a needle guard, a first member, and an actuation assembly.
Kevin Swanson, Aaron V. Hua
Filed: 6 Jun 19