SELF-DRIVEN PUMP DEVICE,申请号WO1990US07085-传众专利搜索

SELF-DRIVEN PUMP DEVICE

申请公布号：WO9108002(A1)

申请号：WO1990US07085

申请日期：1990.12.04

申请公布日期：1991.06.13

申请人：

PRIME MEDICAL PRODUCTS, INC.

发明人：ZDEB, BRIAN, D.

分类号：A61M5/14;A61M5/142

主分类号：A61M5/14

摘要：An apparatus (10) for the patient-controlled delivery of a beneficial agent comprising a dose reservoir (30) for receiving and storing a beneficial agent, inlet means (40) to and outlet means from the dose reservoir (30) and pump means (23) operative in response to an external force supplied to the pump means (23) for drawing beneficial agent into the dose reservoir (30) at a relatively constant rate and for discharging the beneficial agent out of the dose reservoir (30) through the outlet means.