Remission device for plasma collection
By using an air pump and motor-driven adjustment component, the relief device achieves personalized adaptability, solving the problem that existing relief balls cannot adapt to differences in hand size and grip strength among different individuals, thus improving the efficiency and comfort of blood collection.
CN223914132UActive Publication Date: 2026-02-17HUALAN BIOLOGICAL YUNYANG COUNTY SINGLE COLLECTION PLASMA CO
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Patent Information
- Application Number
- CN202423078466.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Technical Problem
Existing relief ball designs cannot adapt to differences in hand size and grip strength among individuals, resulting in discomfort and poor versatility, which affects blood collection efficiency and comfort.
Method used
A device comprising an air pump, air tube, controller, relief airbag, and adjustment components was designed. The air pump adjusts the air pressure inside the airbag, and the motor drives the lead screw to adjust the position of the fixing plate, thereby achieving personalized grip strength and position adjustment.
Benefits of technology
It achieves applicability for people with different grip strengths and arm lengths, improves blood flow rate and blood drawing efficiency, and enhances user comfort and device versatility.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the field of medical auxiliary equipment, in particular to a relieving device for plasma collection, which comprises a seat and an air pipe, an air pump is mounted in the seat, a controller is mounted on a handrail of the seat and is in wired connection with the air pump, a fixing plate is arranged on the seat, a fastening sliding hole is formed in the fixing plate, and the air pipe is connected with the air pump. A relieving air bag is slidably connected into the fastening sliding hole, one end of the air pipe is communicated with the air pump, the other end of the air pipe is communicated with the relieving air bag, and an adjusting assembly used for moving the fixing plate back and forth is arranged on the seat. By means of the air pump and the air pipe which are used for conveying air to the relieving air bag, a blood drawing person can adjust the air pressure in the air bag through the controller according to the feeling of the person, so that the appropriate gripping force is achieved, people with different gripping forces can use the relieving air bag to conduct the gripping action, and the applicability of the device is optimized.
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