An indwelling cervical dilation balloon catheter

By designing an indwellable cervical dilated balloon catheter, rapid installation and disassembly using connecting components and positioning snaps, the problem of assembly inconvenience in the prior art is solved, and productivity and patient comfort is improved.

CN119868771BActive Publication Date: 2025-07-11JIANGXI YITONG MEDICAL DEVICE CO LTD
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Patent Information

Application Number
CN202510386224.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-07-11
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

The existing disposable cervical dilated balloon catheter has many and small parts when assembled, which is inconvenient to assemble, resulting in low production efficiency and inconvenient disassembly and assembly affecting production progress.

Method used

A retention-free cervical dilated balloon catheter is designed to firmly connect the check valve with the filling assembly through the connecting assembly, quickly fix the connector in the handle, and ensure accurate installation through positioning snaps, simplifying the disassembly and assembly process and improving production efficiency.

Benefits of technology

It realizes rapid installation and disassembly, improves production efficiency, ensures the sealing and safety of the device, avoids damage to the uterus, and improves the convenience of operation and the comfort of the patient.

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Abstract

The present invention discloses a retentive cervical dilation balloon catheter, belonging to the technical field of medical devices. The key points of its technical solution are as follows: It includes a handle, and a connection assembly is arranged inside the handle. One end of the connection assembly is connected to a filling assembly, and the other side is connected to a one-way valve. The one-way valve is externally connected to a pressurization system. The handle includes a first fixing area, a storage area, and a second fixing area. A handheld part is arranged between the storage area and the second fixing area. The second fixing area is connected to the one-way valve. The pressurization system injects a medium through the one-way valve, and the medium enters the filling assembly through the connection assembly to dilate the patient's cervix. This solution can be disassembled and assembled quickly, improving production efficiency.
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