Skin securable drug delivery device with a shock absorbing protective shield
First Claim
Patent Images
1. A therapeutic fluid dispenser comprising:
- a reservoir for storing a therapeutic fluid;
a pump driving mechanism having a motor;
a dispenser housing configured to accommodate the reservoir and the pump driving mechanism;
a shield directly coupled to an exterior face of the dispenser housing, the shield having a longest longitudinal length smaller than a corresponding length of the dispenser housing and configured to protect, at least in part, the reservoir from one or more external forces acting on the shield, the shield being spaced from the reservoir to define an air gap therebetween; and
a cradle removably connected to the dispenser housing, the cradle including an adhesive layer on one or more surfaces of the cradle to adhere to a skin of a patient and a passageway for subcutaneously inserting a cannula therethrough.
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Accused Products
Abstract
Disclosed is a skin securable therapeutic fluid dispensing device that includes a reservoir adapted to retain therapeutic fluid, a pump driving mechanism, and at least one housing configured to accommodate the reservoir and the pump driving mechanism, with at least a portion of the at least one housing defining at least a portion of the reservoir. The device also includes a shield coupled to the at least one housing, the shield configured to protect, at least in part, the reservoir from application of external forces thereon.
25 Citations
15 Claims
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1. A therapeutic fluid dispenser comprising:
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a reservoir for storing a therapeutic fluid; a pump driving mechanism having a motor; a dispenser housing configured to accommodate the reservoir and the pump driving mechanism; a shield directly coupled to an exterior face of the dispenser housing, the shield having a longest longitudinal length smaller than a corresponding length of the dispenser housing and configured to protect, at least in part, the reservoir from one or more external forces acting on the shield, the shield being spaced from the reservoir to define an air gap therebetween; and a cradle removably connected to the dispenser housing, the cradle including an adhesive layer on one or more surfaces of the cradle to adhere to a skin of a patient and a passageway for subcutaneously inserting a cannula therethrough. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A therapeutic fluid dispenser comprising:
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a first part including; at least a portion of a pump driving mechanism having a motor; and a first housing configured to accommodate the at least a portion of the pump driving mechanism; a second part coupleable to the first part, the second part including; a reservoir for retaining a therapeutic fluid; and a second housing configured to accommodate the reservoir; a shield directly coupled to an exterior face of the first housing and having a longest longitudinal length smaller than a corresponding length of a dispenser housing comprising the first housing and the second housing; wherein the shield is spaced from the reservoir to define an air gap therebetween, and configured to protect, at least in part, the reservoir from one or more external forces thereon when the first part and the second part are coupled, wherein the first housing comprises at least one protrusion receivable within a corresponding at least one opening provided on the shield to enable proper alignment of the shield, and wherein the second housing comprises a frame configured to support the shield such that the shield is not in direct contact with the reservoir.
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15. A therapeutic fluid dispenser comprising:
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a first part including; at least a portion of a pump driving mechanism having a motor; and a first housing configured to accommodate the at least a portion of the pump driving mechanism; a second part coupleable to the first part, the second part including; a reservoir for retaining a therapeutic fluid; and a second housing configured to accommodate the reservoir; a shield directly coupled to an exterior face of the first housing and having a longest longitudinal length smaller than a corresponding length of a dispenser housing comprising the first housing and the second housing; wherein the shield is spaced from the reservoir to define an air gap therebetween, and configured to protect, at least in part, the reservoir from one or more external forces thereon when the first part and the second part are coupled, and wherein the shield is rigidly attached to the first housing and extends beyond a length of the first housing to protect the reservoir when the first part and the second part are coupled.
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Specification