A medical device fixation device
By designing a positioning edge that sinks into the cranial opening and a medical device fixation device that fits the curved surface, the problems of skin abrasion and bumps caused by protruding electrode fixation devices are solved, achieving greater comfort and stability.
CN115779263BActive Publication Date: 2026-05-26BEIJING PINS MEDICAL
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING PINS MEDICAL
- Filing Date
- 2022-09-30
- Publication Date
- 2026-05-26
AI Technical Summary
Technical Problem
Existing electrode fixation devices protrude from the skull, causing skin abrasion and rejection problems, and are prone to bumping and knocking during movement, affecting patient comfort.
Method used
A medical device fixation device was designed, which uses a positioning edge to sink into the cranial opening, combined with an arc surface design to fit the skull, reducing the exposed volume, and is fixed to the skull through a clamping part to ensure the stability and comfort of the electrode.
Benefits of technology
This effectively reduces the volume of the fixation device on the outside of the head, avoids skin abrasion and rejection, and improves patient comfort and electrode stability.
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Figure CN115779263B_ABST
Abstract
This invention relates to the field of medical devices and discloses a medical device fixation device. By utilizing a positioning edge that can sink into the cranial opening, the volume of the medical device fixation device located on the outside of the patient's head is reduced. Simultaneously, the top area of the pressure cap and the top area of the positioning edge are designed as interlocking curved surfaces, allowing the medical device fixation device to fit more closely to the contours of the patient's head when installed.
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