发明申请
- 专利标题： PNEUMATIC PUMP OPERABLE WITHOUT ELECTRICITY, PUMPING APPARATUS, AND APPLICATIONS THEREOF
- 专利标题（中）： 气动泵，无电气，泵装置及其应用
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申请号： US13921734申请日： 2013-06-19
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公开(公告)号： US20130338591A1公开(公告)日： 2013-12-19
- 发明人: Shamus McNamara , William D. Ehringer , Stephanie Miles , Alex Bell , Kunal Pharas
- 申请人： University of Louisville Research Foundation, Inc.
- 申请人地址： US KY Louisville
- 专利权人： University of Louisville Research Foundation, Inc.
- 当前专利权人： University of Louisville Research Foundation, Inc.
- 当前专利权人地址： US KY Louisville
- 主分类号： A61M5/142
- IPC分类号： A61M5/142
摘要：
Infusion pumps that do not require electricity for operation are disclosed for various applications, including but not limited to pharmaceutical delivery of medications. A substance, which can be liquid, is stored in a reservoir and driven pneumatically by pressure generated by thermal transpiration, which requires a temperature difference existing between two ends of a narrow channel. In the case of pharmaceutical delivery, the medication is delivered to the treatment site via an applicator. Power sources other than electricity include, but are not limited to, the temperature of a person's body heat exceeding the ambient temperature of surrounding air.
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