74 patents
Page 2 of 4
Utility
Hazardous agent injection system
15 Nov 22
Injection systems comprising a powered injector and one or more hazardous agents are disclosed.
Paul K. Wotton, Peter L. Sadowski, John W. Hayes
Filed: 16 Dec 19
Utility
Injector with adjustable dosing
18 Oct 22
An injector for injecting a medicament in a patient.
Paul R. Lesch, Matthew H. Rust, Thomas E. Kramer
Filed: 13 Dec 19
Utility
Needle assisted injection device having reduced trigger force
20 Sep 22
An exemplary embodiment of an 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, Michael Travanty, Patrick Madsen
Filed: 10 Jun 19
Utility
Prefilled syringe injector
20 Sep 22
A jet injector that includes a prefilled syringe.
Paul R. Lesch, Jr.
Filed: 11 Oct 19
Utility
Multiple Dosage Injector with Rotating Screw Dosage System
30 Jun 22
A dispensing mechanism for delivering a dosage of medicament including a housing having a proximal-distal axis; a plunger rod having a screw thread and configured to advance along the proximal-distal axis relative to the housing; a user-operable push button moveable along the proximal-distal axis relative to the housing; a twist driver threadably engaged with the push button such that movement of the push button towards the distal end of the housing causes rotation of the twist driver about the proximal-distal axis; and a driver engaged with the twist driver such that rotation of the twist driver causes rotation of the driver, the driver also engaged with a portion of the plunger rod such that rotation of the driver causes rotation of the plunger rod, advancing the plunger rod along the proximal-distal axis relative to the housing.
Benjamin Newton, Patrick Madsen, Matthew Rust, Janice Cox
Filed: 10 Mar 22
Utility
Hematocrit Modulation Through Needle Assisted Jet Injection of Testosterone
28 Apr 22
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 injection device.
Paul K. Wotton, Jonathan Jaffe
Filed: 1 Nov 21
Utility
Multiple dosage injector with rotating screw dosage system
5 Apr 22
A dispensing mechanism for delivering a dosage of medicament including a housing having a proximal-distal axis; a plunger rod having a screw thread and configured to advance along the proximal-distal axis relative to the housing; a user-operable push button moveable along the proximal-distal axis relative to the housing; a twist driver threadably engaged with the push button such that movement of the push button towards the distal end of the housing causes rotation of the twist driver about the proximal-distal axis; and a driver engaged with the twist driver such that rotation of the twist driver causes rotation of the driver, the driver also engaged with a portion of the plunger rod such that rotation of the driver causes rotation of the plunger rod, advancing the plunger rod along the proximal-distal axis relative to the housing.
Benjamin Newton, Patrick Madsen, Matthew Rust, Janice Cox
Filed: 19 Apr 19
Utility
Aqueous Pharmaceutical Formulation of Hydrocortisone Sodium Phosphate and Monothioglycerol
31 Mar 22
Aqueous hydrocortisone sodium phosphate and monothioglycerol formulations are disclosed.
Xiaoming CHEN, Shaowei ONG
Filed: 5 Oct 21
Utility
Testosterone Ester Triglyceride Formulations
17 Mar 22
Testosterone ester triglyceride formulations, optionally further including adducts.
Shaowei Ong
Filed: 18 Aug 21
Utility
Injection Device with Cammed Ram Assembly
17 Mar 22
An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member.
Thomas E. Kramer, Matthew H. Rust, Paul M. Goudreau, Peter A. Hoeft, Julius C. Sund, Peter L. Sadowski
Filed: 29 Nov 21
Utility
Syringe Shock Absorber for Use In an Injection Device
3 Mar 22
An injection device, for example, an auto-injector of any type, includes a sleeve configured to hold a medicament chamber.
John Pierre MEHAWEJ, Michael TRAVANTY
Filed: 27 Oct 21
Utility
Syringe shock absorber for use in an injection device
7 Dec 21
An injection device, for example, an auto-injector of any type, includes a sleeve configured to hold a medicament chamber.
John Pierre Mehawej, Michael Travanty
Filed: 7 Aug 15
Utility
Injection device with cammed ram assembly
30 Nov 21
An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member.
Thomas E. Kramer, Matthew H. Rust, Paul M. Goudreau, Peter A. Hoeft, Julius C. Sund, Peter L. Sadowski
Filed: 17 Apr 19
Utility
Injector training device
16 Nov 21
A training device for training a user on the operation of an auto-injector that dispenses a medicament.
Kevin D. Swanson, Julius Sund
Filed: 29 Oct 19
Utility
Hematocrit modulation through needle assisted jet injection of testosterone
2 Nov 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, Jonathan Jaffe
Filed: 7 Oct 14
Utility
Injector
7 Oct 21
An injector including: a housing, a cap detachably coupled to the housing, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly including a trigger engagement member, an energy source associated with the ram for powering the ram to expel medicament from the medicament container, a trigger member disposed about an axis, the trigger member moveable between a pre-firing configuration and a firing configuration, wherein medicament is expelled from the medicament container when the trigger member is in the firing configuration, a needle guard moveably coupled to the housing, the needle guard movable between a storage position and a pre-injection position, wherein the needle guard moves from the storage position to the pre-injection position as the cap is detached from the housing.
Michael Travanty, Steven W. Mattix
Filed: 24 Jul 19
Utility
Testosterone ester triglyceride formulations
21 Sep 21
Testosterone ester triglyceride formulations, optionally further including adducts.
Shaowei Ong
Filed: 13 Apr 20
Utility
Needle-shield remover
24 Aug 21
An apparatus for removing a needle shield from a syringe may be configured to receive the removable needle shield.
Ben Newton, Patrick Madsen, Kevin Swanson
Filed: 22 Jun 17
Utility
Injection Device with Cammed Ram Assembly
19 Aug 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: 29 Jan 21
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