DISPOSABLE INFUSION DEVICE FILLING APPARATUS AND METHOD

• US 20130226092A1
• Filed: 04/01/2013
• Published: 08/29/2013
• Est. Priority Date: 11/22/2006
• Status: Active Grant

• Current Assignee: Calibra Medical, Inc. (CeQur SA)
• Original Assignee: Calibra Medical, Inc. (CeQur SA)
• Inventors: Carter, Brett J., Adams, John M., Hawkins, Daniel Hawkins
• Granted Patent: US 8,894,612 B2
• Time in Patent Office: Days
• US Class Current: 604/151
• CPC Class Codes: A61M 2005/1585 Needle inserters
• CPC Class Codes: A61M 2205/583 by visual feedback
• CPC Class Codes: A61M 2209/045 for filling, e.g. for filling reservoirs
• CPC Class Codes: A61M 5/14248 of the skin patch type
• CPC Class Codes: A61M 5/158 Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body

Abstract

An infusion system includes a disposable wearable infusion device and a filler device. The disposable infusion device has a body arranged to be adhered to a patient'"'"'s skin and a reservoir for holding a liquid medicant to be infused into the patient. The filler device is arranged to detachably receive the infusion device body and to transfer a volume of the liquid medicant to the infusion device reservoir. The filler device may be part of a service device arranged to detachably receive the infusion device and which also includes a cannula driver and a cannula for providing the infusion device with a cannula and deploying the cannula to beneath a patient'"'"'s skin.

Claims

1. An infusion system comprising:

a disposable wearable infusion device having a body arranged to be adhered to a patients skin and a reservoir for holding a liquid medicant to be infused into the patient; and

a filler device arranged to detachably receive the infusion device body and transfer a volume of the liquid medicant to the infusion device reservoir, wherein the filler includes a pump that transfers the liquid medicant from the vial to the infusion device reservoir and wherein the pump is arranged to pump air into the vial to displace liquid medicant from the vial and into the reservoir.

2. The system of claim 1 wherein the infusion device includes a window through which the liquid medicant within the reservoir may be viewed.

3. The system of claim 1, wherein the filler device has a cavity for receiving a vial of the liquid medicant, and establishes fluid communication between the infusion device reservoir and the liquid medicant upon concurrently receiving the infusion device body and the vial of liquid medicant.

4. The system of claim 3, wherein the filler device is arranged to transfer a desired volume of the liquid medicant from the vial to the infusion device reservoir.

5. The system of claim 3, wherein the filler is arranged to meter a predetermined volume of medicant from the vial to the reservoir.

6. The system of claim 3, wherein the filler device is enabled to transfer a volume of the liquid medicant to the infusion device reservoir upon the cavity receiving the vial of the liquid medicant.

7-36. -36. (canceled)

37. A filler device for filling a reservoir of a disposable wearable infusion device with a liquid medicant, comprising:

a body arranged to detachably receive the infusion device and having a cavity for receiving a vial of the liquid medicant;

a conduit that establishes fluid communication between the infusion device reservoir and the liquid medicant; and

a pump that transfers a volume of the liquid medicant from the vial to the infusion device reservoir.

38. The device of claim 37, wherein the pump is enabled to transfer a volume of the liquid medicant to the infusion device reservoir upon the cavity receiving the vial of the liquid medic ant.

39. The device of claim 37, wherein the conduit establishes fluid communication between the infusion device reservoir and the liquid medicant upon the device concurrently receiving the infusion device and the vial of liquid medicant.

40. The device of claim 37, wherein the filler device is arranged to transfer a desired volume of the liquid medicant from the vial to the infusion device reservoir.

41. The device of claim 37, wherein the filler device is arranged to meter a predetermined volume of liquid medicant from the vial to the reservoir.

42-53. -53. (canceled)