Laser blood sampling device
By controlling the diameter and energy output of the laser beam, the laser blood collection device solves the problem of pain during blood collection, achieving the effects of reducing pain and lowering costs.
CN122438652APending Publication Date: 2026-07-21MII TOKURO CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MII TOKURO CO LTD
- Filing Date
- 2025-01-13
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Pain during blood collection, especially for users who need to frequently measure their own blood glucose, cannot be effectively reduced by current technology.
Method used
The laser blood collection device reduces the intensity of skin irradiation by controlling the laser beam diameter and energy output, and improves reflectivity and reduces manufacturing costs through grinding treatment inside the lens barrel.
Benefits of technology
It significantly reduces pain during blood collection, improves user convenience, and reduces the manufacturing cost and time of the device.
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Smart Images
Figure CN122438652A_ABST
Abstract
The present application relates to a laser blood sampling device, comprising: a laser medium part outputting a laser beam with a varying beam diameter according to the intensity of input light; a lamp part spaced apart from the laser medium part and outputting light to the laser medium part; and a lens part located in front of the laser medium part, receiving and outputting light incident from the laser medium part; wherein the beam diameter is 80% to 95% of the diameter of the laser medium part.
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