Three-dimensional imaging and intellectual treatment system for dermalvascular pathological change

A vascular lesion and three-dimensional imaging technology, which is applied in the system field of medical equipment technology, can solve the problems of shallow laser penetration depth and poor selectivity of vascular damage, so as to reduce postoperative purpura, reduce the number of repeated treatments, and avoid The effect of human error

Inactive Publication Date: 2006-07-26
SHANGHAI JIAO TONG UNIV
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a three-dimensional imaging and intelligent treatment system for skin vascular lesions, so that it can overcome repeated treatment and postoperative complications caused by shallow laser pen

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  • Three-dimensional imaging and intellectual treatment system for dermalvascular pathological change

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Embodiment Construction

[0008] Such as figure 1 As shown, the present invention includes: an optical fiber 1 for injecting laser light into skin tissue, an optical fiber 2 for transmitting laser light reflected / refracted by skin tissue into a photoreceptor, a near-infrared photoreceptor / charge-coupled device 3, a Doppler / coherent signal processor 4, computer real-time detection control system workstation 5, laser parameter controller 6, laser device 7. The laser input from the laser 7 is used to inject the laser light into the optical fiber 1 of the skin tissue, and the optical fiber 1 used to inject the laser light into the skin tissue directly guides the laser light to act on the skin surface, and the fluorescence reflected by the skin tissue is reflected by the skin tissue. The refracted laser light is collected by the optical fiber 2 of the light sensor, and the collected optical signal is input to the input end of the near-infrared light sensor / charge-coupled device 3 for photoelectric convers...

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Abstract

A three-dimensional imaging of skin angiopathy and intelligent treatment system, belonging to technology field of medical equipment, comprising: optical fiber used to inject laser into skin tissue, optical fiber used to convey laser reflected or refracted by skin to optical flame detector, near infrared ray optical flame detector / charge-coupled device, Doppler / coherent signal processing system, computer real-time detection and control system working station, laser parameter controller and laser device. The laser device is infrared laser of 805 nm. The invention employs the selective absorption of infrared laser by indocyanine green, which biological tissue adsorbs little and realizes the selective damage to blood vessel. The wavelength of laser of 805-810 nm is much longer than that of currently use, which is 595 nm, so the penetration is deeper which treats deeper blood vessel better, choosing optimum laser parameter automatically by intelligent blood vessel skin damage treating probe, which avoids artificial error, improves treatment effect, reduce purpura and times of repeat treatment.

Description

technical field [0001] The invention relates to a system in the technical field of medical equipment, in particular to a three-dimensional imaging and intelligent treatment system for skin vascular lesions. Background technique [0002] Vascular skin disease is one of the common clinical diseases of skin cosmetology. Clinical manifestations of dermatoses associated with vascular lesions are: strawberry hemangioma, port wine spots (grades I-IV), psoriasis, skin surface tumors. Depending on the location of the disease, vascular skin diseases can cause difficulty breathing, eating, speaking, or moving, and most importantly, vascular skin lesions can cause severe psychological trauma to the patient. At present, laser treatment of vascular skin lesions mainly achieves the purpose of treating vascular skin lesions through selective photothermal effect to occlude blood vessels at the skin lesion site. The treatment of vascular lesions is still based on experience, and lacks scien...

Claims

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Application Information

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IPC IPC(8): A61B6/00
Inventor 马晶波任秋实
Owner SHANGHAI JIAO TONG UNIV
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