SU1303135A1 - Apparatus for measuring arterial blood pressure - Google Patents
Apparatus for measuring arterial blood pressure Download PDFInfo
- Publication number
- SU1303135A1 SU1303135A1 SU833682183A SU3682183A SU1303135A1 SU 1303135 A1 SU1303135 A1 SU 1303135A1 SU 833682183 A SU833682183 A SU 833682183A SU 3682183 A SU3682183 A SU 3682183A SU 1303135 A1 SU1303135 A1 SU 1303135A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coupling
- pressure
- blood pressure
- lumen
- arterial blood
- Prior art date
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Дл повышени точности измерени устройство содержит жесткую муфту 1 с просветом 2, регулируемым при помощи подвижной стенки 3 микрометрическим винтом 4, дозирующий пневмодроссель 5, входное СОП.10 6, дренажные щели 7, отвод к манометру 8. Газ от источника питани под дав.ением входит в просвет муфты, приобретает направление, параллельное кровотоку и ньсзометрическое давление, равное арте- риально.му, и вытекает через дренажные nie- ли. 1 ил. (Л с: со о со 00 ел To improve the measurement accuracy, the device contains a rigid coupling 1 with a lumen 2, adjustable by means of a moving wall 3 with a micrometer screw 4, a metering air throttle 5, an inlet SOP.10 6, drainage slots 7, outlet to a pressure gauge 8. enters the coupling lumen, acquires a direction parallel to the blood flow and the barometric pressure, equal to arterial pressure, and flows out through the drainage pipes. 1 il. (L with: with about with 00 ate
Description
Изобретение относитс к медицине, а именно к устройствам дл измерени и регистрации давлени .The invention relates to medicine, namely to devices for measuring and recording pressure.
Целью изобретени вл етс повышение точности измерени путем снижени уровн помех, вызванных движением пациен- та или животного.The aim of the invention is to improve the measurement accuracy by reducing the level of interference caused by the movement of the patient or animal.
На чертеже изображено предлагаемое устройство дл измерени артериального давлени .The figure shows the proposed device for measuring blood pressure.
Устройство состоит из жесткой муфты 1 с просветом 2, регулируемым при помощи подвижной стенки 3 микрометрическим винтом 4, дозирующего пневмодроссел 5, входного сопла 6, дренажных иделей 7, отвода к манометру 8.The device consists of a rigid coupling 1 with a lumen 2, adjustable by means of a movable wall 3 with a micrometer screw 4, a metering pneumatic channel 5, an inlet nozzle 6, drainage ideas 7, a tap to a pressure gauge 8.
Устройство работает следующим образом. The device works as follows.
Газ от источника питани поступает под давлением, обеспечивающим звуковую скорость в пневмодросселе, и входит в просвет муфты при посто нном расходе. Войд в просвет муфты, газовый поток сечением, мно- го меньшим сечени артерии, приобретает направление, параллельное кровотоку, и пьезометрическое давление, равное артериальному , и вытекает через дренажные щели. Давление регистрируетс манометром.The gas from the power source enters under pressure, which provides sound speed in the air throttle, and enters the coupling lumen at a constant flow rate. Having entered the coupling lumen, the gas flow with a cross section much smaller than the cross section of the artery, it acquires a direction parallel to the blood flow and a piezometric pressure equal to the arterial pressure and flows through the drainage slots. The pressure is recorded by a pressure gauge.
Предлагаемое устройство позвол ет регистрировать артериальное давление непрерывным неокклюзионным способом у людей и животных не только в покое, но и в процессе функциональных проб с физической нагрузкой , наблюдать динамику артериального давлени , исследовать форму его кривой.The proposed device allows blood pressure to be recorded in a continuous non-occlusal way in people and animals not only at rest, but also in the process of exercise tests with physical activity, to observe the dynamics of blood pressure, to investigate the shape of its curve.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833682183A SU1303135A1 (en) | 1983-12-29 | 1983-12-29 | Apparatus for measuring arterial blood pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833682183A SU1303135A1 (en) | 1983-12-29 | 1983-12-29 | Apparatus for measuring arterial blood pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1303135A1 true SU1303135A1 (en) | 1987-04-15 |
Family
ID=21096518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833682183A SU1303135A1 (en) | 1983-12-29 | 1983-12-29 | Apparatus for measuring arterial blood pressure |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1303135A1 (en) |
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1983
- 1983-12-29 SU SU833682183A patent/SU1303135A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР N° 221208, кл. А 61 В 5/02, 1964. * |
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