Medical catheter fixator

By designing a medical catheter fixer including positioning components and reset components, the problem of one-hand positioning difficulties for medical staff in the prior art is solved, the effects of one-hand down positioning and flexible reset are achieved, and the convenience of use of the catheter fixer is improved.

CN222657581UActive Publication Date: 2025-03-25NANJING GENERAL HOSPITAL NANJING MILLITARY COMMAND P L A
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Patent Information

Application Number
CN202420627944.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-03-25
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

When existing medical catheter fixators have items in the hands of medical staff, it is difficult to achieve one-handed positioning, which affects the convenience of positioning.

Method used

A medical catheter fixator including a base plate, a positioning assembly and a reset assembly is designed. The positioning component adopts a downward positioning structure, and the operation of a single-hand downward positioning plate is realized through the cooperation of the plastic locking sheet. The reset assembly realizes flexible docking and resetting of the downward positioning plate and the connecting frame through the cooperation of the compression spring and the tension spring.

Benefits of technology

The one-handed operation of the downward positioning plate is realized to complete the positioning and unlocking of the catheter, improving the convenience and flexibility of the catheter fixator.

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Abstract

The utility model relates to the technical field of medical catheter positioning, in particular to a medical catheter fixator which comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a first non-slip mat, a positioning assembly is arranged above the bottom plate and comprises a guide frame, the guide frame is fixedly connected to the top of the bottom plate, and the first non-slip mat is fixedly connected to the bottom of the bottom plate. A first adjusting groove is formed in the left side of the guide frame, second adjusting grooves are formed in the front side and the back side of the inner wall of the first adjusting groove, a downward pressing positioning plate matched with the second adjusting grooves is movably connected to the inner wall of the first adjusting groove, a connecting frame is movably connected to the top of the bottom plate, and an inserting groove is formed in the middle of the connecting frame. According to the medical catheter fixator, the positioning assembly is installed, and the first plastic locking piece and the second plastic locking piece are used in cooperation, so that the catheter fixator is of a downward pressing type positioning structure in use, a catheter can be positioned only by applying force downwards to press the positioning plate, and when the medical catheter fixator is used, operation can be carried out with one hand, and operation is very convenient; the positioning conduit is high in practicability.
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