Title:
MEDICAL MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP2022072336
Kind Code:
A
Abstract:
To provide a medical measurement device capable of appropriately and accurately measuring an arterial oxygen saturation within an external auditory canal.SOLUTION: A medical measurement device 1 of an invention, which is a medical measurement device for measuring an arterial oxygen saturation within an external auditory canal by a reflected light system comprises: light-emitting diodes 32 and 33; a light-receiving diode 31 for receiving light ejected from the light-emitting diodes 32 and 33 and reflected by an artery; and a shielding box 13 for covering the light-receiving diode 31. The shielding box 13 is provided with an opening for allowing the reflected light to pass therethrough.SELECTED DRAWING: Figure 2
Inventors:
TAKAHASHI TETSUO
NAGONE MASAAKI
UNO MAKOTO
NAGONE MASAAKI
UNO MAKOTO
Application Number:
JP2020181704A
Publication Date:
May 17, 2022
Filing Date:
October 29, 2020
Export Citation:
Assignee:
FINGGAL LINK CO LTD
International Classes:
A61B5/1455; A61B5/01
Domestic Patent References:
| JP2013150660A | 2013-08-08 | |||
| JP2009034532A | 2009-02-19 | |||
| JP2004329928A | 2004-11-25 | |||
| JPH09122083A | 1997-05-13 | |||
| JP2013000158A | 2013-01-07 | |||
| JP2012518515A | 2012-08-16 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office
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