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Pressure testing device

A technology of pressure measuring device and pressure measuring tube, which is applied in the field of medical equipment, can solve the problems of high price, increased burden on patients, and high implementation cost, and achieve the effects of low production cost, convenient operation, and simple structure

Inactive Publication Date: 2009-12-30
FIRST CLINICAL MEDICAL SCI COLLEGE OF CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing clinically used pressure measurement devices for measuring intra-abdominal pressure or central venous pressure have their own sensors and must be used in conjunction with monitors with pressure measurement modules. burden

Method used

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Embodiment Construction

[0010] Such as figure 1 As shown, a pressure measuring device, the upper end of the pressure measuring tube 2 is provided with a filter 1, and the lower end of the pressure measuring tube 2 is provided with a three-way valve 3, and the three-way valve 3 is connected with a connecting conduit 5. A scale 6 is provided on the pressure measuring tube 2 . The filter 1 can prevent impurities and dust in the air from entering the pressure measuring tube 2 and causing infection.

[0011] Intra-abdominal pressure monitoring method 1:

[0012] Materials used: a pair of 50ml syringes (with 50ml physiological saline inside), 1 syringe of the present invention, such as figure 2 One piece of the pressure measuring plate 7 shown, one pair of sterile gloves, and one infusion stand.

[0013] Operation method:

[0014] 1. Fix the pressure measuring plate 7 on the infusion stand;

[0015] 2. Insert the present invention into the pressure measuring plate 7 for standby;

[0016] 3. Zero cal...

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Abstract

The invention discloses a pressure testing device and relates to a medical facility, in which a measuring tube and a three-way valve are arranged, the three-way valve is connected with a conduit, thus realizing measurement of intra-abdominalpressure or central venous pressure with lower cost, reducing burden of a patient; in addition the devcie features simple structure, low production cost and convenient operation, thus being favorable for being promote in medium and small scale hospitals and community clinics.

Description

technical field [0001] The invention relates to a medical device, in particular to a pressure measuring device. Background technique [0002] Existing clinically used pressure measurement devices for measuring intra-abdominal pressure or central venous pressure have their own sensors and must be used in conjunction with monitors with pressure measurement modules. burden. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pressure measuring device, which can reduce the use cost and increase the safety of measurement under the premise of ensuring the measurement accuracy. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a pressure measuring device, a filter is arranged at the upper end of the pressure measuring tube, and a three-way valve is arranged at the lower end of the pressure measuring tube, and the three-way valve is connected with a connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/021A61B5/03
Inventor 刘静兰
Owner FIRST CLINICAL MEDICAL SCI COLLEGE OF CHINA THREE GORGES UNIV
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