IP Library › Granted Patent US 12661016
Granted Patent B2
US 12661016 · App. 17/662,232 · Granted Jun 23, 2026

Measurement system, measurement method, and measurement program

Inventors: Yasuhisa Kaneko (Kanagawa, JP); Tomohide Hiragami (Kanagawa, JP); Kenji Nagamiya (Kanagawa, JP); Nobuya Kitamura (Kanagawa, JP); Yasuyuki Hosono (Kanagawa, JP)
Assignee: FUJIFILM CORPORATION
A61B5/0205A61B5/021A61B5/14551A61B5/6801
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Quick Facts
Patent No.
US 12661016
App. No.
17/662,232
Granted
Jun 23, 2026
Kind
B2
Abstract

A measurement system comprising: a first measurement apparatus including at least a first processor; and a second measurement apparatus including at least a second processor, wherein the first processor and the second processor are configured to measure biological information of a user by synchronizing a timing with each other.

Claims (14)

1 . A measurement system comprising:

a first measurement apparatus including at least a first processor and a first sensor, operation of the first sensor being controlled by the first processor; and

a second measurement apparatus including at least a second processor and a second sensor, operation of the second sensor being controlled by the second processor,

wherein the first sensor and the second sensor are configured to measure biological information of different parts of a body of a user during at least a part of a measurement period of the biological information,

wherein a timing of the operation of the first sensor and a timing of the operation of the second sensor are synchronized, and

wherein the first sensor is configured to measure the biological information in a left part of the user's body and the second sensor is configured to measure the biological information in a right part of the user's body, the left part and the right part being a pair of body parts that share a left-right symmetry.

2 . The measurement system according to claim 1 , wherein the first sensor and the second sensor are configured to end operation at the same time.

3 . The measurement system according to claim 1 , wherein the first sensor and the second sensor are configured to operate at a predetermined time difference from each other.

4 . The measurement system according to claim 1 , wherein each of the first sensor and the second sensor is configured to measure the biological information in upstream and downstream sides of a blood vessel branch of the user.

5 . The measurement system according to claim 1 , wherein each of the first sensor and the second sensor is configured to measure the biological information in at least one of an artery or a vein of the user.

6 . The measurement system according to claim 1 , wherein the biological information is at least one of a pulse or an arterial blood oxygen saturation level.

7 . The measurement system according to claim 1 , wherein wireless communication is used to control the timing of synchronization between the first sensor and the second sensor.

8 . The measurement system according to claim 1 , further comprising:

a third measurement apparatus including at least a third processor and a third sensor, operation of the third sensor being controlled by the third processor.