发明名称 |
Ambulatory infusion device with advanced battery testing and method for testing a battery |
摘要 |
Included are embodiments of an ambulatory infusion device. Some embodiments include a battery receiving portion that receives a user-replaceable battery of variable individual characteristics. The user-replaceable battery may serve as a primary power source of the ambulatory infusion device and being successively depleted during application. Similarly, some embodiments include a dosing unit with an electrically powered actuator and an electronic controller that controls operation of the ambulatory infusion device. Still some embodiments include a testing unit that is operatively coupled to the electronic controller, the testing unit being designed to carry out a battery test, the battery test including determining an off-circuit voltage and an internal resistance of the user-replaceable battery. Still some embodiments include an alerting unit that is operatively coupled to the testing unit and/or the electronic controller to provide an alert to a device user in dependence of a battery test result.
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申请公布号 |
US8585647(B2) |
申请公布日期 |
2013.11.19 |
申请号 |
US20100977403 |
申请日期 |
2010.12.23 |
申请人 |
RUFER THOMAS;AESCHLIMANN RETO;REMDE AXEL;ROCHE DIAGNOSTICS INTERNATIONAL AG |
发明人 |
RUFER THOMAS;AESCHLIMANN RETO;REMDE AXEL |
分类号 |
A61M37/00 |
主分类号 |
A61M37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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