Bladder pressure measuring balloon catheter
By introducing a positioning ring and a second balloon body into the bladder pressure measurement balloon catheter, using a rubber extension plate and protrusions to increase friction, and through inflation positioning and positioning block support, the problem of bladder mucosal damage and infection caused by catheter slippage is solved, ensuring the accuracy of pressure measurement data and patient comfort.
CN224540207UActive Publication Date: 2026-07-24THE SIXTH AFFILIATED HOSPITAL OF SUN YAT SEN UNIV
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Patent Information
- Application Number
- CN202520415844.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Technical Problem
Existing bladder manometry balloon catheters are prone to slippage during use, leading to bladder mucosal damage, increased risk of infection, and affecting the accuracy of manometry data.
Method used
A bladder pressure monitoring balloon catheter was designed, comprising a positioning ring and a second balloon body. Friction is increased by a rubber extension plate and protrusions, which, combined with inflation positioning, prevents the catheter from slipping, and the positioning block provides support and limit.
Benefits of technology
It effectively prevents catheter slippage, reduces the risk of bladder infection, and ensures the accuracy of pressure measurement data and patient comfort.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a bladder pressure measuring air bag catheter, and relates to the technical field of medical instruments. Comprising a catheter body, a first combined tube and a second combined tube, two extending plates are arranged on the outer side of a positioning ring, a second air bag body is arranged at one end of the positioning ring, and a connecting tube is arranged in the second air bag body in a penetrating mode. By pulling a rubber extension plate on the outer side of the positioning ring, the internal diameter of the positioning ring is changed, so that the positioning ring can move on the outer side of the catheter body, and the use position of the second airbag body on the outer side of the catheter body can be conveniently adjusted according to use requirements; the second air bag body with the position adjusted can be positioned on the outer side of the catheter body through the positioning ring, when the interior of the connecting pipe is inflated through the external inflation assembly, the second air bag body can be inflated and expanded, the urethral orifice position is blocked and limited, the situation that the catheter slides into the urethra is effectively avoided, and the catheter is convenient to use. The risk of bladder infection is effectively reduced.
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