Multi-cartridge fluid delivery device
AssigneeValeritas, Inc.
InventorsRobert Gonnelli, Steven F. Levesque, Ronald V. Nardi
Life of this patent
Estimating the term…
Abstract
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. The fluid delivery device may include one or more basal drive mechanisms to provide a basal delivery of one or more of the first and second medicaments. The fluid delivery device may further include one or more bolus drive mechanisms to provide a bolus delivery of one or more of the first and second medicaments.
Claims19
A fluid delivery device for administering a first medicament and a second medicament comprising:
- a housing;
- a first reservoir within the housing and configured to contain the first medicament;
- a second reservoir within the housing and configured to contain the second medicament;
- a first basal drive mechanism within the housing and having a first hydraulic fluid reservoir;
- a first pump chamber in fluid communication with the first hydraulic fluid reservoir of the first basal drive mechanism via a first flow restrictor, the first pump chamber configured to engage the first reservoir to provide a basal delivery of the first medicament during use;
- a second basal drive mechanism within the housing and having a second hydraulic fluid reservoir;
- a second pump chamber in fluid communication with the second hydraulic fluid reservoir of the second basal drive mechanism via a second flow restrictor, the second pump chamber configured to engage the second reservoir to provide a basal delivery of the second medicament during use;
- and
- a needle having a first end configured for fluid communication with the first reservoir and a second end configured to extend exteriorly from the housing.
A fluid delivery device for administering a first medicament and a second medicament comprising:
- a housing;
- a first reservoir within the housing and configured to contain the first medicament;
- a second reservoir within the housing and configured to contain the second medicament;
- a basal drive mechanism within the housing and having a hydraulic fluid reservoir;
- a first pump chamber in fluid communication with the hydraulic fluid reservoir of the basal drive mechanism via a first flow restrictor, the first pump chamber configured to engage the first reservoir to provide basal delivery of the first medicament during use;
- and
- a second pump chamber in fluid communication with the hydraulic fluid reservoir of the basal drive mechanism via a second flow restrictor, the second pump chamber configured to engage the second reservoir to provide basal delivery of the second medicaments during use.
Dependencies are inferred from the claim text.