发明授权
US07648475B2 Non-invasive device for measuring blood temperature in a circuit for the extracorporeal circulation of blood, and equipment provided with this device
失效
用于测量血液体外循环的血液中的血液温度的非侵入性装置以及与该装置一起提供的设备
- 专利标题： Non-invasive device for measuring blood temperature in a circuit for the extracorporeal circulation of blood, and equipment provided with this device
- 专利标题（中）： 用于测量血液体外循环的血液中的血液温度的非侵入性装置以及与该装置一起提供的设备
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申请号： US10500336申请日： 2002-12-20
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公开(公告)号： US07648475B2公开(公告)日： 2010-01-19
- 发明人: Giorgio De Cicco , Francesco Fontanazzi , Annalisa Delnevo , Massimo Zaccarelli , Francesco Paolini
- 申请人： Giorgio De Cicco , Francesco Fontanazzi , Annalisa Delnevo , Massimo Zaccarelli , Francesco Paolini
- 申请人地址： SE
- 专利权人： Gambro Lundia AB
- 当前专利权人： Gambro Lundia AB
- 当前专利权人地址： SE
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner L.L.P.
- 优先权： ITMI2001A2828 20011228
- 国际申请： PCT/IB02/05572 WO 20021220
- 国际公布： WO03/055544 WO 20030710
- 主分类号： A61M37/00
- IPC分类号： A61M37/00 ; A61M31/00 ; A61M1/00 ; C02F1/00
摘要：
A non-invasive device for measuring blood temperature in a circuit for the extracorporeal circulation of blood includes a line in which blood taken from a patient flows. The device also includes a temperature sensor connected to the line and provided with a device for measuring the intensity of an electromagnetic radiation. The measuring device faces a connecting portion or window of the line that is permeable by electromagnetic radiation in a first wave band, and generates a first signal, correlated with the electromagnetic radiation in the first band and therefore with the temperature of the blood flowing in the line.
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