SU1748791A1 - Device for carrying out intragastric @@-metry - Google Patents
Device for carrying out intragastric @@-metry Download PDFInfo
- Publication number
- SU1748791A1 SU1748791A1 SU904780054A SU4780054A SU1748791A1 SU 1748791 A1 SU1748791 A1 SU 1748791A1 SU 904780054 A SU904780054 A SU 904780054A SU 4780054 A SU4780054 A SU 4780054A SU 1748791 A1 SU1748791 A1 SU 1748791A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- probe
- spring
- electrodes
- valve
- loaded
- Prior art date
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- Investigating Or Analysing Biological Materials (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Изобретение относитс к медицинской технике, в частности к устройствам дл определени рН желудочного содержимого. Цель изобретени - повышение точности при многократном проведении измерений в заданном участке желудочно-кишечного тракта. Устройство содержит зонд 1, на рабочем конце которого установлены электроды 5 и 6, а на торце зонда расположено отверстие 2 с подпружиненным клапаном 3, соединенным с т гой 4. Подпружиненный клапан 3 размещен внутри стакана, образованного стойками 9 и основанием 8, при этом стакан и электроды 5 и 6 размещены внутри зонда 1. При проведении измерени на заданном участке желудочно-кишечного тракта с помощью т ги 4 открывают подпружиненный клапан 3. При этом содержимое исследуемой среды поступает во внутреннюю полость зонда 1. Далее подпружиненный клапан 3 закрывают и производ т определение рН с помощью электродов 5 и б, соединенных с ацидогастрометром. 3 ил.The invention relates to medical technology, in particular to devices for determining the pH of gastric contents. The purpose of the invention is to improve accuracy with repeated measurements in a given part of the gastrointestinal tract. The device contains a probe 1, at the working end of which electrodes 5 and 6 are installed, and at the end of the probe there is an opening 2 with a spring-loaded valve 3 connected to a pull 4. The spring-loaded valve 3 is placed inside the glass formed by the supports 9 and the base 8, while the glass and electrodes 5 and 6 are placed inside probe 1. When measuring in a given area of the gastrointestinal tract, a spring-loaded valve 3 is opened by means of cable 4. At the same time, the contents of the test medium enter the internal cavity of probe 1. Next, spring-loaded The shut off valve 3 is closed and the pH is determined using electrodes 5 and b connected to an acid gastrometer. 3 il.
Description
Фиг. 1FIG. one
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904780054A SU1748791A1 (en) | 1990-01-11 | 1990-01-11 | Device for carrying out intragastric @@-metry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904780054A SU1748791A1 (en) | 1990-01-11 | 1990-01-11 | Device for carrying out intragastric @@-metry |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1748791A1 true SU1748791A1 (en) | 1992-07-23 |
Family
ID=21490399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904780054A SU1748791A1 (en) | 1990-01-11 | 1990-01-11 | Device for carrying out intragastric @@-metry |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1748791A1 (en) |
-
1990
- 1990-01-11 SU SU904780054A patent/SU1748791A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 178028, кл. А 61 В 5/05, 1964. * |
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