SU1233861A1 - Pulse sensor - Google Patents

Pulse sensor Download PDF

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Publication number
SU1233861A1
SU1233861A1 SU843694722A SU3694722A SU1233861A1 SU 1233861 A1 SU1233861 A1 SU 1233861A1 SU 843694722 A SU843694722 A SU 843694722A SU 3694722 A SU3694722 A SU 3694722A SU 1233861 A1 SU1233861 A1 SU 1233861A1
Authority
SU
USSR - Soviet Union
Prior art keywords
housing
cap membrane
pulse sensor
strain gauges
sensor
Prior art date
Application number
SU843694722A
Other languages
Russian (ru)
Inventor
Леонид Алексеевич Осипович
Владимир Ильич Гуткин
Александр Вольфович Айзенберг
Александр Иванович Рогачев
Елизавета Петровна Кузнецова
Original Assignee
Северо-Западный Заочный Политехнический Институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Северо-Западный Заочный Политехнический Институт filed Critical Северо-Западный Заочный Политехнический Институт
Priority to SU843694722A priority Critical patent/SU1233861A1/en
Application granted granted Critical
Publication of SU1233861A1 publication Critical patent/SU1233861A1/en

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Description

The invention relates to medical equipment and is intended to record the parameters of the pulse and the pressure force of the sensor,

The aim of the invention is to improve the accuracy of recording pulse parameters by rationing the pressing force.

The drawing shows the pulse sensor

The sensor includes a housing 1 with cap membranes 2 and 3 with strain gauges 4 and 5, respectively. A pressure plate 6 is fixed to the additional membrane 2.

A plastic crown 7 is pressed into the body 1, fixing a finger on the artery.

Editor A.Dolinich Order 2803/2

Compiled by Y. Kochetkov

Tehred V. Kadar Proofreader E. Roshko

Circulation 660 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d 4/5

Production and printing company, Uzhgorod, st. Ig / oektna, 4

The pulse sensor works as follows.

The sensor is installed at a given point above the artery and pressed with a finger. The magnitude of the pressure is recorded by an additional membrane 2 with the pressure plate 6 and the strain gages 4. The pulse wave is recorded simultaneously by the operator's finger and the cap membrane 3 with the strain gages 5.

An analog sensor signal corresponding to a pulse wave recorded by an expert is used for parallel processing using

A computer that improves the accuracy of registration.

Claims (1)

  1. PULSE SENSOR, comprising a housing, a cap membrane with two strain gauges connected by a bridge circuit, characterized in that, in order to improve the accuracy of recording pulse parameters by normalizing the pressing force, the housing is equipped with an additional cap membrane with strain gauges and a gear crown, while on the outside the cap membrane is fixed to the pressure plate, and an additional cap membrane is mounted in the upper part of the outer surface of the housing.
    with ω
    N5 00 00 about 1 12
SU843694722A 1984-01-16 1984-01-16 Pulse sensor SU1233861A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843694722A SU1233861A1 (en) 1984-01-16 1984-01-16 Pulse sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843694722A SU1233861A1 (en) 1984-01-16 1984-01-16 Pulse sensor

Publications (1)

Publication Number Publication Date
SU1233861A1 true SU1233861A1 (en) 1986-05-30

Family

ID=21101307

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843694722A SU1233861A1 (en) 1984-01-16 1984-01-16 Pulse sensor

Country Status (1)

Country Link
SU (1) SU1233861A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247944A (en) * 1990-04-10 1993-09-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Skin movement detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1128908, кл. А 61 А 5/02, 1983. Осипович л.А. Датчики физических величин. М.: Радио и св зь, 1979 с. 100. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247944A (en) * 1990-04-10 1993-09-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Skin movement detector

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