Micro hair transplantation system and parameter optimization control system for hair follicle transplantation

By using a hair follicle implantation parameter optimization and control system, and employing grid-based expression and real-time feedback optimization technology, the problems of uneven hair distribution and directional imbalance during hair follicle implantation have been solved, achieving high survival rate and aesthetic consistency in hair follicle implantation.

CN121054277BActive Publication Date: 2026-03-27BARLEY HAIR TRANSPLANT MEDICAL (SHENZHEN) GRP CO LTD
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Patent Information

Application Number
CN202511587473.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-03-27
Estimated Expiration
2045-11-03

AI Technical Summary

Technical Problem

Existing hair follicle transplant parameter optimization and control schemes rely on the surgeon's experience, making it difficult to achieve precise and uniform extraction/implantation on curved surfaces. This results in poor survival rate and aesthetic consistency, and the lack of real-time feedback closed-loop correction leads to uneven hair distribution and directional imbalance.

Method used

The hair follicle implantation parameter optimization control system employs a hair follicle extraction module and a hair follicle implantation module, combined with the gridded representation of the donor area and the implantation area, sets uniformity constraints and anomaly monitoring, and achieves real-time feedback and adaptive optimization. It utilizes sensors and actuators for precise implantation, forming a closed-loop control.

Benefits of technology

It achieves spatial uniformity and directional consistency in the hair follicle implantation process, reduces quality fluctuations caused by excessively dense or sparse areas, decreases the frequency of abnormal triggers, and improves survival rate and aesthetic consistency.

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Abstract

The present application relates to the technical field of biomedical engineering, and particularly discloses a follicle planting parameter optimization control system in a micro hair transplantation system, which is set around the grid expression of a target supply / planting area and parameters such as target density / direction / travel, and comprises a follicle extraction module, a follicle planting module, a follicle extraction device configuration module and a follicle planting device configuration module: first, the device configuration module loads and calibrates the limit, advance, mapping, sensing threshold and beat rules of the hair extraction / planting device; during operation, the follicle extraction module selects candidate grids and dispatches hair extraction based on the quota, heat, neighborhood uniformity and risk agent; the follicle planting module executes hole making, implantation and cooling beats according to the equal area / equal arc length mixed grid, density interval and planting unit type mapping, and fine tunes the execution deviation; and real-time signals such as force, angle, temperature rise, timing, etc. are written back to the parameter library, the beat and threshold are corrected online, and adaptive optimization on the device side is realized.
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