A dynamic bladder pressure measurement system and method

A measurement system and bladder technology, applied in the field of medical devices, to avoid measurement errors, avoid damage, and avoid bacterial infection
CN109316197BActive Publication Date: 2021-04-06ZHUHAI WOMU ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHUHAI WOMU ELECTRONICS
Publication Date
2021-04-06

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Abstract

The invention discloses an online bladder pressure measurement method and system, and relates to the field of medical equipment monitoring. The pressure measurement system includes a base, a first guide rod, a heating box and a disinfection box. An adjustment rod is slidably installed on the first guide rod. A top plate is provided on the top of the adjustment rod, and an infusion set is connected to one side of the bottom of the top plate. There is an infusion tube, and the heating box is set next to the infusion set to heat the physiological saline in the infusion tube. The other side of the bottom of the top plate is fixed with a scale and a transparent sleeve with a pressure measuring tube; there are double chambers running through the disinfection box Urinary catheter, the Y-shaped end of the double-lumen catheter is connected with the infusion tube and the pressure measurement tube respectively, and the top of the infusion tube and the pressure measurement tube penetrates and is fixed on the top cover of the disinfection box; observe the water column in the pressure measurement tube during the test According to the height, the data obtained according to the scale beside it is the pressure in the bladder. Using the device of the invention can avoid bacterial infection, ensure the sterility of joints, and prevent the bladder from being affected by too low temperature of saline water to affect measurement.
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Description

technical field

[0001] The invention relates to the field of medical devices, in particular to a dynamic bladder pressure measurement system and method. Background technique

[0002] Because the bladder is an intra-abdominal structure, changes in the pressure in the bladder can reflect changes in the intra-abdominal pressure, so the bladder pressure has a high correlation with the indirectly measured intra-abdominal pressure. The gold standard", the monitoring of bladder pressure is very important for the treatment of critically ill patients.

[0003] In the existing dynamic bladder pressure measurement method and system, because the pressure measuring tube is generally measured by clamping blocks on one side of the scale, the verticality of the pressure measuring tube is not high, and the measurement error is relatively large. The joints of infusion tubes and pressure measuring tubes are susceptible to bacterial infection, and the temperature of physiological saline is too...

Claims

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