9 patents
Utility
Time delay mechanism for a hydraulic drug delivery device
22 Mar 22
A medicament delivery device may comprise a medicament chamber configured to hold a medicament, a plunger configured to move relative to the medicament chamber to expel the medicament from the medicament chamber, a pin configured to move from a first pin position wherein the pin prevents movement of the plunger to a second pin position wherein the pin allows movement of the plunger, an actuation assembly configured to move the pin from the first pin position to the second pin position, and a needle coupled to the medicament chamber.
Christopher Gregory, Geoffrey Jenkins
Filed: 20 Jun 18
Utility
Needle control and drug mixing systems for a fluid delivery device
27 Apr 21
A fluid delivery device comprises a housing having a base including a bottom surface; a locking assembly including a cartridge receiver configured to receive a cartridge, the cartridge having a fluid reservoir and a septum configured to be generally perpendicular to the bottom surface when the cartridge is engaged with the cartridge receiver; and a needle assembly having a needle, the needle having a delivery end, a fluid coupling end, and a central portion located between the delivery end and the fluid coupling end, the needle assembly configured to move in laterally relative to the base to a first position and vertically relative to the base to a second position.
Matthew P. Johnson, Christopher C. Gregory
Filed: 30 Jun 16
Utility
Moving basal engine for a fluid delivery device
7 Sep 20
A fluid delivery device comprises a fluid reservoir for containing medicament.
Robert R. Gonnelli
Filed: 9 Oct 17
Utility
Time Delay Mechanism for a Hydraulic Drug Delivery Device
20 May 20
A medicament delivery device may comprise a medicament chamber configured to hold a medicament, a plunger configured to move relative to the medicament chamber to expel the medicament from the medicament chamber, a pin configured to move from a first pin position wherein the pin prevents movement of the plunger to a second pin position wherein the pin allows movement of the plunger, an actuation assembly configured to move the pin from the first pin position to the second pin position, and a needle coupled to the medicament chamber.
Christopher Gregory, Geoffrey Jenkins
Filed: 19 Jun 18
Utility
Fluid delivery and measurement systems and methods
6 Apr 20
Fluid delivery and measurement systems and methods are disclosed.
Robert R. Gonnelli, Steven F. Levesque, David Lipson, Peter F. Marshall
Filed: 29 Apr 18
Utility
Fluid delivery device having an insertable prefilled cartridge
23 Mar 20
A fluid delivery device includes a housing having a bottom surface configured to be coupled to the skin surface.
Christopher C. Gregory, Matthew P. Johnson, Robert L. Standley
Filed: 29 May 14
Utility
Hydraulically Actuated Pump for Fluid Administration
18 Mar 20
A fluid delivery device comprises a hydraulic pump chamber having a hydraulic fluid.
Robert R. Gonnelli, Devin V. McAllister, Steven F. Levesque
Filed: 17 Nov 19
Utility
Multi-Cartridge Fluid Delivery Device
12 Feb 20
A fluid delivery device for administering a first medicament and a second medicament includes a first fluid reservoir configured to contain the first medicament and a second fluid reservoir configured to contain the second medicament.
Robert R. GONNELLI, Steven F. LEVESQUE, Ronald V. NARDI
Filed: 15 Oct 19
Utility
Fluid Delivery Device Needle Retraction Mechanisms, Cartridges and Expandable Hydraulic Fluid Seals
9 Oct 19
A fluid delivery device includes an automatic needle retraction mechanism configured to automatically retract a delivery end of a needle into a housing.
Steven F. Levesque, Geoffrey H. Jenkins, Robert L. Standley, Matthew P. Johnson, Daniel A. Dube, JR.
Filed: 23 Jun 19
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