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Optical fiber fabric with fixed-point phototherapy function and preparation method thereof

A technology of light-emitting optical fiber and side-emitting optical fiber, which is used in light therapy, fabrics, knitting, etc., can solve the problems of high phototoxicity, reduced treatment efficiency, and secondary damage to the patient's skin or tissue, so as to reduce radiation damage and improve illumination. Efficiency, the effect of avoiding energy decay

Pending Publication Date: 2022-02-25
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there have been a large number of phototherapy instruments used to treat respective diseases in the market, these instruments still have the following problems: (1) the ultraviolet energy output by the light source is relatively high, which easily causes secondary damage to the patient's skin or tissue; 2) An instrument can usually only treat a certain disease in a targeted manner, and its application range will be severely limited; (3) The wavelength of the irradiation light cannot be adjusted reasonably according to the patient's condition, which will significantly reduce the treatment efficiency; (4) Often a large area is irradiated, causing certain damage to the patient's good skin
Based on the above problems, in order to solve the problems of large phototoxicity, narrow application range, and low treatment efficiency of traditional phototherapy instruments, this work loads different therapeutic drugs with yarns, and then knits or weaves them with optical fibers. the fabric

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Optical fiber fabric with fixed-point phototherapy function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: The therapeutic drug is calcipotriol, and weaving of fabrics for treating vitiligo (1) under narrow-range medium-wave ultraviolet light conditions

[0025] like figure 1 As shown, the ordinary yarn 223 and the finished side light-emitting optical fiber 221 are braided, the fabric structure is designed as a plain weave on the loom, and the common yarn 223 is used for drafting, and the finished side light-emitting optical fiber 221 and the ordinary yarn are spaced apart. In this way, the optical fiber needs to leave a certain length on both sides of the fabric to protrude out of the fabric to obtain a side-emitting optical fiber fabric, which is a non-fixed-point phototherapy fabric.

[0026] (2) Therapeutic drugs loaded on the fabric

[0027] Take an appropriate amount of calcipotriol ointment and spread evenly on the phototherapy fabric.

[0028] (3) Combined treatment of vitiligo with drugs and ultraviolet light irradiation

[0029] Into the fixed-poin...

Embodiment 2

[0030] Embodiment 2: Treatment of psoriasis under ultraviolet light irradiation.

[0031] (1) Fabric weaving

[0032] The end-face light-emitting optical fiber and ordinary yarn are woven in at intervals by knitting, and the optical fiber needs to leave a certain length on both sides of the fabric to protrude out of the fabric to obtain end-face light-emitting optical fiber fabrics.

[0033] (2) Processing of optical fiber

[0034] Using printing, inkjet printing, spraying or coating methods to perform fixed-point treatment on the position of the fiber optic fabric that emits light on the end surface to obtain a side fixed-point light-emitting fiber fabric, which is the fixed-point phototherapy fabric.

[0035] (3) Ultraviolet light therapy for psoriasis

[0036] The prepared spot phototherapy fabric was placed in close contact with the patient's psoriasis site under dark conditions. Ultraviolet light with a wavelength of 300-380nm is selected as the light source, and the i...

Embodiment 3

[0037] Example 3: Treatment of infant jaundice under blue light irradiation

[0038] (1) Fabric weaving

[0039] like figure 1 As shown, the ordinary yarn 223 and the end-face light-emitting optical fiber 221 are woven, and the fabric structure is designed as a plain weave on the loom, and the ordinary yarn 223 is used for drawing-in, and the end-face light-emitting optical fiber 221 and the yarn are woven in at intervals. , the optical fiber needs to leave a certain length on both sides of the fabric to protrude out of the fabric to obtain an end-face luminous optical fiber fabric.

[0040] (2) Processing of optical fiber

[0041] Use the method of mechanical fixed-point destruction to carry out fixed-point processing on the position of the end-face luminous optical fiber fabric to be treated to obtain the side-side fixed-point luminous optical fiber fabric, which is the fixed-point phototherapy fabric. After the treatment of the position to be treated, it is figure 1 Cent...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to an optical fiber fabric with a fixed-point phototherapy function and a preparation method thereof. The optical fiber fabric with the fixed-point phototherapy function is prepared by weaving end-face optical fibers and common yarns, treating fixed-point positions of the optical fiber fabric through a chemical or physical method and loading therapeutic drugs at light-emitting positions. By using the excellent light conduction function and side light emitting characteristic of the optical fiber, the therapeutic drug can treat various diseases at fixed points. The energy output by optical fiber fabric treatment is relatively low, so that side effects on patients can be effectively reduced; the blanket surface design of the optical fiber fabric enables a light source to be closely attached to a patient, rapid healing is facilitated, the shape of a fixed-point light-emitting position is matched with an affected part, and irradiation damage to other skin is reduced; the fabric can load different types of therapeutic drugs, and when optical fibers are connected with light sources of different types or wavelengths and even lasers, photodynamic therapy of various diseases such as psoriasis, nevus flammeus and even tumors can be achieved; and in combination with a photosensitive drug, the photochemical therapy function can also be achieved.

Description

technical field [0001] The invention relates to the technology in the field of fixed-point phototherapy, in particular to an optical fiber fabric with the function of fixed-point phototherapy and a preparation method thereof. Background technique [0002] In recent decades, life science has become the forerunner of the development of human natural science, people's understanding of their own life and its value has been deepened, and dermatology and venereology have entered a stage of rapid development. At present, the pathogenic genes of a variety of hereditary skin diseases have been identified, and the etiology research of common and complex diseases (such as psoriasis, vitiligo, etc.) that are extremely harmful to people's lives is a difficult point and a hot spot today. Various new treatment methods are also emerging. Photodynamic therapy has been paid more and more attention by dermatologists, and the treatment plan using safe, painless, non-gasification laser equipmen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D13/00D03D15/547D03D1/00D04B1/14D04B21/00A61N5/06
CPCD03D13/00D03D15/547D03D1/0076D04B1/14D04B21/00A61N5/06A61N2005/0645
Inventor 邹汉涛熊田田高超程军鄢雾王霖
Owner WUHAN TEXTILE UNIV
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