Fixator for needle head of infusion apparatus
By designing a needle fixer for infusion devices, using finger rings to limit finger mobility and indirectly fix the needle, the problem of waste of resources and limiting comfort of existing fixation methods is solved, and a more efficient and comfortable infusion process is achieved.
CN222657552UActive Publication Date: 2025-03-25THE SECOND AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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Patent Information
- Application Number
- CN202420974703.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Technical Problem
The existing infusion device fixing method not only wastes manpower and material resources, but also limits finger mobility and reduces the comfort of infusion.
Method used
A needle fixing device for infusion device is designed to limit the movement of fingers through finger rings, and indirectly fix the needle to avoid shaking of the needle and increase the comfort of infusion.
Benefits of technology
Effectively prevent needle shaking, reduce infusion reactions, increase in infusion comfort, and save manpower and material resources.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model belongs to the technical field of medical instruments, and particularly relates to an infusion apparatus needle fixator which comprises a placing plate, five arc-shaped sliding grooves are formed in the placing plate, finger rings are connected in the five sliding grooves in a sliding mode, fixing columns are arranged at the tops of the finger rings, and the fixing columns are connected with the arc-shaped sliding grooves in a sliding mode. The fixing column penetrates through the top of the finger ring and is rotationally connected with the finger ring in a threaded mode, two springs are arranged on the inner wall of the top of the finger ring, one ends of the two springs are fixedly connected with the inner wall of the top of the finger ring, the two springs are located on the two sides of the fixing column, and the other ends of the two springs are fixedly connected with a fixing plate. Five fingers are sleeved in the finger rings, due to the fact that the thicknesses of the fingers of different people are different, the spring drives the fixing plate to move, the height of the fixing plate is determined, the fixing column rotates to abut against the fixing plate, the motion range of the fingers is limited, movement of the needle head is indirectly fixed, the finger rings drive the fingers to move transversely in the sliding grooves, and hand fatigue is reduced. And the infusion comfort is improved.
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