发明名称 |
Manual basal bolus drug delivery device |
摘要 |
A fully manually powered infusion device provides both basal and bolus delivery of a liquid medicament to a patient. In some embodiments, the device includes a main reservoir that supplies the liquid medicament, an outlet port that delivers the liquid medicament to the patient, a basal dispenser that delivers a substantially constant flow of the liquid medicament to the outlet port, and a manually actuated bolus pump that delivers a bolus dose of the liquid medicament from the main reservoir to the outlet when actuated. The basal medicament supply delivers a volume of the liquid medicament from the main reservoir to the basal dispenser consonant with each actuation of the bolus pump. |
申请公布号 |
US8753315(B2) |
申请公布日期 |
2014.06.17 |
申请号 |
US201213360485 |
申请日期 |
2012.01.27 |
申请人 |
Calibra Medical, Inc. |
发明人 |
Alferness Clifton A.;Adams John M. |
分类号 |
A61M5/142;A61M5/145;A61M5/14 |
主分类号 |
A61M5/142 |
代理机构 |
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代理人 |
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主权项 |
1. A fully manually powered infusion device that provides both basal and bolus delivery of a liquid medicament to a patient, comprising:
a main reservoir that supplies the liquid medicament; an outlet port that delivers the liquid medicament to a patient; a basal dispenser that delivers a substantially constant flow of the liquid medicament to the outlet port; a manually actuated bolus pump comprising a piston pump that delivers a bolus dose of the liquid medicament from the main reservoir to the outlet when actuated; a basal medicament supply comprising a piston pump that delivers a volume of the liquid medicament from the main reservoir to the basal dispenser consonant with each actuation of the bolus pump; wherein the bolus piston pump and the basal medicament supply piston pump each have a return stroke; a common actuator that manually actuates the bolus piston pump and the basal medicament supply piston pump together; wherein the bolus piston pump and the basal medicament supply piston pump are recharged with the liquid medicament from the main reservoir during the return strokes.
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地址 |
Redwood City CA US |