Julius C Sund

20110144594, Jun 16, 2011

Mar 10, 2009

12/921940

Julius Sund - Plymouth MN, US
Eric Lagman - Anderson SC, US
Pete Hoeft - Minneapolis MN, US
Paul R. Lesch - Lino Lakes MN, US
Tom Kramer - Coon Rapids MN, US

Antares Pharma, Inc. - Minneapolis MN

A61M 5/315

604228

A safety member for use with an injection device is disclosed. The safety member includes a blocking ring extending into a housing of the injection device in blocking association with a latch member associated with a trigger mechanism of the injector, in which the blocking ring blocks movement of a portion of the trigger mechanism into a firing position. The safety member further includes a manipulable portion disposed outside the housing and configured for hand-manipulation by a user to remove the safety member from the housing to unblock the firing mechanism to enable firing of the injector.

20130018313, Jan 17, 2013

Jul 15, 2011

13/184229

Thomas Kramer - Minneapolis MN, US
Matthew Howard Rust - Hudson WI, US
Paul Michael Goudreau - Minneapolis MN, US
Peter Anthony Hoeft - Minneapolis MN, US
Julius Craig Sund - Plymouth MN, US
Peter L. Sadowski - Minneapolis MN, US

Antares Pharma, Inc. - Minneapolis MN

A61M 5/20

604131

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. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

20130018354, Jan 17, 2013

Jul 15, 2011

13/184211

Julius Craig Sund - Plymouth MN, US
Kevin David Swanson - Elk River MN, US

Antares Pharma, Inc. - Minneapolis MN

A61J 1/20

604414

A liquid-transfer adapter operatively interposable between an injector and a vial is provided. The adapter has an injector engaging portion configured for fluidly coupling to an injector and a vial coupling. The vial coupling includes a spike that has a spike axis and a tip portion configured for piercing a septum of a vial. The tip portion includes a plurality of facets that meet each other at one or more edges and at least one of the one or more edges is sloped with respect to the spike axis. The spike defines a channel extending therethrough in fluid communication with the injector engaging portion. A channel opening is defined in at least one of the facets and disposed without interrupting the edges.

20130237921, Sep 12, 2013

Mar 5, 2013

13/785582

Julius C. Sund - Plymouth MN, US

ANTARES PHARMA, INC. - Ewing NJ

A61M 5/20

604198

A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. The housing includes a retractable guard and an interference component, e.g., a lock ring, adjacent to the retractable guard that interferes with the movement of the retractable guard. An energy source is configured for biasing the plunger to produce an injecting pressure to jet inject the medicament from the fluid chamber through the needle to an injection site.

20130289491, Oct 31, 2013

Jun 28, 2013

13/930166

Matthew H. RUST - Hudson WI, US
Paul M. GOUDREAU - St. Paul MN, US
Peter A. HOEFT - Seattle WA, US
Julius C. SUND - Plymouth MN, US
Peter L. SADOWSKI - Woodbury MN, US

A61M 5/20

604198, 604187

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. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

20130317431, Nov 28, 2013

May 7, 2013

13/889190

Matthew H. Rust - Hudson WI, US
Paul M. Goudreau - St. Paul MN, US
Peter A. Hoeft - Seattle WA, US
Julius C. Sund - Plymouth MN, US
Peter L. Sadowski - Woodbury MN, US
Michael Travanty - S. Minneapolis MN, US
Patrick Madsen - Litchfield MN, US

Antares Pharma, Inc. - Ewing NJ

A61M 5/20

604131

An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.

20130331788, Dec 12, 2013

May 7, 2013

13/889183

Matthew H. Rust - Hudson WI, US
Paul M. Goudreau - St. Paul MN, US
Peter A. Hoeft - Seattle WA, US
Julius C. Sund - Plymouth MN, US
Peter L. Sadowski - Woodbury MN, US

ANTARES PHARMA, INC. - Ewing NJ

A61M 5/20

604131

An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

20220379031, Dec 1, 2022

Aug 11, 2022

17/819171

- Ewing NJ, US
Matthew H. Rust - Hudson WI, US
Paul M. Goudreau - St. Paul MN, US
Peter A. Hoeft - Seattle WA, US
Julius C. Sund - Plymouth MN, US
Peter L. Sadowski - Woodbury MN, US
Michael Travanty - S. Minneapolis MN, US
Patrick Madsen - Litchfield MN, US

Antares Pharma, Inc. - Ewing NJ

A61M 5/20
A61M 5/30
A61M 5/50

An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.