SU624601A1 - Apparatus for investigating the functional state of gastroenteric tract - Google Patents
Apparatus for investigating the functional state of gastroenteric tractInfo
- Publication number
- SU624601A1 SU624601A1 SU762420082A SU2420082A SU624601A1 SU 624601 A1 SU624601 A1 SU 624601A1 SU 762420082 A SU762420082 A SU 762420082A SU 2420082 A SU2420082 A SU 2420082A SU 624601 A1 SU624601 A1 SU 624601A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pressure
- chamber
- sensor
- chambers
- intracavitary
- Prior art date
Links
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Изобретение относитс к области .меди- динской техники и предназначено дл изучени желудочно-кишечного тракта в норме и патологии.The invention relates to the field of medical technology and is intended to study the gastrointestinal tract in health and disease.
Известно устройство дл исследовани функционального состо ни желудочно-кишечного тракта, содержащее два датчика давлени , каждый из которых выполнен в виде двух камер, разделенных мембраной, открытый катетер, объединенный с першой камерой первого датчика давлени , тонкостенный баллон, соединенный с первой камерой второго датчика давлени , блок регистрации перемещени мембран датчиков давлени и источник давлени l.A device for examining the functional state of the gastrointestinal tract is known, which contains two pressure sensors, each of which is made up of two chambers separated by a membrane, an open catheter combined with the first chamber of the first pressure sensor, a thin-walled balloon connected to the first chamber of the second pressure sensor , a unit for detecting the movement of the membranes of the pressure sensors and a source of pressure l.
Однако такое устройство позвол ет судить лишь об абсолютном внутрибаллонном давлении, вл ющемс интегральным показателем действи степени желудка или кишки на баллон и внутриполостного давлеии и : Целью изобретени вл етс раздельна регистраци сокращений и давлени в желудочно-кишечном тракте.However, such a device makes it possible to judge only absolute intraballoon pressure, which is an integral indicator of the effect of the degree of the stomach or intestine on the balloon and intracavitary pressure, and: The aim of the invention is to separately record contractions and pressures in the gastrointestinal tract.
Дл этого в устройство введены два запорных крана, через которые обе камеры второго датчика давлени соединены с источником давлени , и пневматический конденсатор, регулируема емкость которого соединена со второй камерой второгоTo do this, two shut-off valves are introduced into the device, through which both chambers of the second pressure sensor are connected to a pressure source, and a pneumatic condenser, the adjustable capacitance of which is connected to the second chamber of the second
датчика давлени , а нерегулируема емкость соединена с камерой первого датчика давлени , во второй камере которого выполнено отверст1ю дл соединени ее полости с атмосферой,pressure sensor, and the unregulated container is connected to the chamber of the first pressure sensor, in the second chamber of which a hole is made to connect its cavity with the atmosphere,
На чертеже дана принципиальна схема устройства дл исследовани функционального состо ни желудочно-кишечного тракта .The drawing is a schematic diagram of a device for examining the functional state of the gastrointestinal tract.
Устройство содержит два датчика 1, 2The device contains two sensors 1, 2
давлени , каждый из которых выполнен в виде двух камер 3, 4 и 5, 6 соответственно , разделенных мембраной 7, открытый катетер 8, объединенный с камерой 4, тонкостенный баллон 9, соединенный сpressure, each of which is made in the form of two chambers 3, 4 and 5, 6, respectively, separated by a membrane 7, an open catheter 8, combined with a chamber 4, a thin-walled balloon 9, connected to
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762420082A SU624601A1 (en) | 1976-11-15 | 1976-11-15 | Apparatus for investigating the functional state of gastroenteric tract |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762420082A SU624601A1 (en) | 1976-11-15 | 1976-11-15 | Apparatus for investigating the functional state of gastroenteric tract |
Publications (1)
Publication Number | Publication Date |
---|---|
SU624601A1 true SU624601A1 (en) | 1978-09-25 |
Family
ID=20682822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762420082A SU624601A1 (en) | 1976-11-15 | 1976-11-15 | Apparatus for investigating the functional state of gastroenteric tract |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU624601A1 (en) |
-
1976
- 1976-11-15 SU SU762420082A patent/SU624601A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102006822B (en) | Endocapsule | |
JPH0415034A (en) | Skull internal pressure measurement and device therefor | |
JPH02159282A (en) | Respiratory assist | |
SU624601A1 (en) | Apparatus for investigating the functional state of gastroenteric tract | |
US4036216A (en) | Body fluid pressure system | |
Knudsen et al. | Elastic wall properties and collagen content in the ureter: an experimental study in pigs | |
ES2964638T3 (en) | Nanometer probe | |
DE69433056D1 (en) | DEVICE FOR REMOTE MEASUREMENT BY MEANS OF A TONOMETRY CATHETER | |
RU2286080C2 (en) | Device for inspection of density of tissue at endoscope testing | |
US1043521A (en) | Blood-pressure-determining device. | |
US2180057A (en) | Measuring device | |
US20200397325A1 (en) | Intrathoracic pressure sensor | |
SU799719A2 (en) | Device for investigating functional state of gastroin testinal tract | |
US4446747A (en) | Method and apparatus for testing lip pressure applied to a smoking article and for calibrating the pressure testing apparatus | |
SU1375244A1 (en) | Apparatus for investigating function of uterine tubes | |
US8088078B2 (en) | Methods and apparatus for measuring pressure profiles | |
CN111024374A (en) | Endoscope simulation dynamic detection device | |
CN109350086A (en) | A kind of pressure-detecting device and detection method for human body mucous membrane tissue | |
Fang et al. | Comparison of air-coupled balloon esophageal and anorectal manometry catheters with solid-state esophageal manometry and water-perfused anorectal manometry catheters | |
UA12527U (en) | Device for assessing functional state of gastrointestinal tract | |
US3535922A (en) | Devices for testing the elasticity of tobacco and like materials | |
US2655914A (en) | Measuring device | |
SU1291123A1 (en) | Method of measuring pressure in hollow organs | |
Doupe et al. | A method for the continuous recording of systolic arterial pressure in man | |
Vantrappen et al. | The endomotorsonde |