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1. 发明专利

JPS5491992A FOOT PRESSURE SENSOR 失效
公开(公告)号：JPS5491992A
公开(公告)日：1979-07-20
申请号：JP15889477
申请日：1977-12-29
申请人： ASAHI MEDICAL CO
发明人： YAMAKOSHI KENICHI
IPC分类号： A61B5/11

2. 发明专利

JPS6213013B2 失效
公开(公告)号：JPS6213013B2
公开(公告)日：1987-03-23
申请号：JP10744177
申请日：1977-09-07
申请人： ASAHI MEDICAL CO
发明人： YAMAKOSHI KENICHI
IPC分类号： A61B5/02 , A61B5/022 , A61B5/0235 , A61B5/026 , A61B5/0265 , A61B5/053 , G01F1/56 , G01R27/02

3. 发明专利

JPS5590851A MEASURING DEVICE FOR SPECIFIC RESISTANCE OF BLOOD 失效
公开(公告)号：JPS5590851A
公开(公告)日：1980-07-09
申请号：JP16530578
申请日：1978-12-29
申请人： ASAHI MEDICAL CO
发明人： YAMAKOSHI KENICHI
IPC分类号： A61B5/145 , A61B5/1477 , G01N27/06 , G01N33/48 , G01N33/49
摘要： PURPOSE:To make it possible to measure the specific resistance of blood without taking out blood by introducing an electrolytic solution into a vessel, inserting an organism segment such as a finger of human body into the solution, and causing a constant current to flow into the electrolytic solution in this state. CONSTITUTION:An electrolytic solution 12 is introduced into a vessel 11, and an organism segment to be measured, such as a finger tip 13, is inserted into the solution. A constant current is caused to flow between electrodes 15 and 16, and the potential is measured between electrodes 18 and 19. The electrodes 16, 18 and 19 are held in the vessel 11 as ring-shaped electrodes substantially concentric with the axis of the vessel 11. The finger tip 13 is penetrated through these electrodes thereby to bring the finger tip into contact with the electrode 15. It is preferable that the current flows into the vessel 11 under similar densities at respective parts or under similar densities at least between the electrodes 18 and 19, and the electrodes are formed into a ring-shape. In the vicinity of the bottom plate 11l of the vessel 11 there is arranged an agitator 27, and the electrolytic solution therein is uniformly agitated.

4. 发明专利

JPS5550344A ADMITTANCEEBIOTELEMETER 失效
公开(公告)号：JPS5550344A
公开(公告)日：1980-04-12
申请号：JP12297278
申请日：1978-10-04
申请人： ASAHI MEDICAL CO
发明人： YAMAKOSHI KENICHI
IPC分类号： G01R27/02 , A61B5/05 , G01R27/14

5. 发明专利

JPS5441584A HUMAN BODY BLOOD CURRENT METER 失效
公开(公告)号：JPS5441584A
公开(公告)日：1979-04-02
申请号：JP10744177
申请日：1977-09-07
申请人： ASAHI MEDICAL CO
发明人： YAMAKOSHI KENICHI
IPC分类号： A61B5/02 , A61B5/022 , A61B5/0235 , A61B5/026 , A61B5/0265 , A61B5/053 , G01F1/56 , G01R27/02

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