DISPOSABLE INFUSION DEVICE WITH AUTOMATICALLY RELEASABLE CANNULA DRIVER
First Claim
1. An infusion system comprising:
- a disposable wearable infusion device having a body arranged to be adhered to a patient'"'"'s skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient'"'"'s skin; and
a cannula driver arranged to be detachably joined with the infusion device and including a cannula, the cannula driver being arranged to drive the cannula into a deployed position extending from the device body to beneath the patient'"'"'s skin, the cannula driver including a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position.
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Accused Products
Abstract
An infusion system comprises a disposable wearable infusion device having a body arranged to be adhered to a patient'"'"'s skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient'"'"'s skin. The system further includes a cannula driver arranged to be detachably joined with the infusion device and including a cannula. The cannula driver is arranged to drive the cannula into a deployed position extending from the device body to beneath the patient'"'"'s skin. The cannula driver includes a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position.
68 Citations
21 Claims
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1. An infusion system comprising:
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a disposable wearable infusion device having a body arranged to be adhered to a patient'"'"'s skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient'"'"'s skin; and a cannula driver arranged to be detachably joined with the infusion device and including a cannula, the cannula driver being arranged to drive the cannula into a deployed position extending from the device body to beneath the patient'"'"'s skin, the cannula driver including a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A cannula deployment apparatus for use with an infusion device having a body arranged to be adhered to a patient'"'"'s skin and a reservoir for holding a liquid medicament to be infused into the patient through a cannula extending from the device body to beneath the patient'"'"'s skin, the apparatus comprising:
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a cannula to be deployed; and a cannula driver arranged to be detachably joined with the infusion device and to drive the cannula into a deployed position extending from the infusion device body to beneath the patient'"'"'s skin, the cannula driver including a release mechanism that separates the cannula driver from the infusion device after the cannula is in the deployed position. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification