Light power medical instrument for nevus flammeus

A port wine stain and photodynamic therapy technology, which is applied to radiological diagnostic instruments, treatment, diagnosis, etc., can solve the problem of low total output power, achieve high optical power, clear images, and improve beam quality
CN101301205AInactive Publication Date: 2008-11-12BEIJING NEWRAYSING LASER TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING NEWRAYSING LASER TECH
Publication Date
2008-11-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a port wine stains photodynamic diagnosis and treatment instrument, which includes a photodynamic cure device and an OCT scan device. One industrial control mainboard and one operation system are shared for the OCT scan device and the photodynamic cure device, the OCT scan device is equipped with a data interface for connecting an external computer. By cooperation of the OCT scan device and the photodynamic treatment device, the diagnosis and cure instrument detects microscopic section of processed pathological change skin tissue and confirms treatment effect on microscopic view, wherein imaging scan resolution can be in micron-level and exceeds traditional detection way far and away. The diagnosis and treatment instrument can real-time display section tissue structure images of detected position by using the OCT scan device, realize image processing functions to make the images more clear and provide scientific evidence for pathological change diagnosis and estimation of therapeutic effect. The diagnosis and cure instrument resolves problem in prior art that estimations of skin pathological change part by visual observation and experience and to therapy results are inaccurate.
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Description

technical field

[0001] The invention relates to a medical device used in skin tissue treatment, in particular to a semiconductor laser power diagnosis and treatment instrument used in photodynamic therapy of port wine stains and OCT skin tissue detection. Background technique

[0002] Port wine stain, also known as port wine stain, commonly known as "red birthmark", is a congenital capillary malformation. Most patients are found to have light red or red patches on the skin after birth, and can also be manifested as large-area (diameter 2-10cm) bright red patches with smooth surface and clear boundaries; damage can occur in the body Any part of the body, but the face, neck and scalp are more prone to hair. Except for abnormal color, there are no other special symptoms. A small number of patients are also accompanied by deformities of other organs and mental retardation. Port wine stains generally do not disappear on their own, and will increase proportionally with the growt...

Claims

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