CN112618159A - Optical application with built-in light-emitting element - Google Patents

Optical application with built-in light-emitting element Download PDF

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Publication number
CN112618159A
CN112618159A CN202011532763.2A CN202011532763A CN112618159A CN 112618159 A CN112618159 A CN 112618159A CN 202011532763 A CN202011532763 A CN 202011532763A CN 112618159 A CN112618159 A CN 112618159A
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light
layer
connector
emitting element
optical
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CN112618159B (en
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章一新
李洁
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Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
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Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/00051—Accessories for dressings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/0053—Cabins, rooms, chairs or units for treatment with a hot or cold circulating fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/067—Radiation therapy using light using laser light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
    • A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
    • A61F2007/0215—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
    • A61F2007/0219—Gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0225—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof
    • A61F2007/0226—Compresses or poultices for effecting heating or cooling connected to the body or a part thereof adhesive, self-sticking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0244—Compresses or poultices for effecting heating or cooling with layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/0664—Details

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Thermal Sciences (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The present invention relates to the field of dressings. The optical application internally provided with the light-emitting element comprises an application body, wherein the application body comprises a light guide part for carrying out light treatment on a wound, the light guide part comprises a porous light-transmitting flexible material layer, a light-emitting layer and a light-reflecting layer which are sequentially arranged from bottom to top, and the light-reflecting direction of the light-reflecting layer faces downwards; light-emitting elements are arranged on the light-emitting layer, and the light-emitting elements are optical fibers or electroluminescent elements; the wavelength of the light emitted by the light-emitting element is 400nm-1500 nm; the fixing device also comprises an attaching fixing part for attaching and fixing on the skin, and the attaching fixing part is positioned at the periphery of the light guide part. This patent is integrated through on the dressing has the luminescent layer, be convenient for with the conduction of light to the skin on, avoided the loaded down with trivial details nature of frequent change dressing. The utilization rate of light waves is increased through the light reflecting layer.

Description

Optical application with built-in light-emitting element
Technical Field
The invention relates to the field of dressings, in particular to an optical dressing.
Background
Traditional approaches to the care and management of severe skin wounds such as skin ulcers, burns, scalds, include passive techniques such as the application of antibiotics and protective wound dressings, e.g., containing agents such as silver to protect the wound from viral or bacterial penetration, relieve the mechanical stress of the wound, or use of various techniques to remove wound exudate and necrotic tissue. Generally, these treatments do not result in a sustained recovery, but only prevent further deterioration and provide, at best, temporary relief.
Thus, active methods are employed to shorten healing time and increase healing success in chronic non-healing wounds. Active methods include phototherapy (i.e., phototherapy or phototherapy) that is commonly applied as an antimicrobial treatment, wound healing treatment, antifungal treatment, antiparasitic treatment, antiviral treatment, skin condition treatment, and minimizing scar formation.
In the prior art, for phototherapy, the dressing of the wound needs to be opened, so that the wound is exposed to the air, and the risk of infection of the wound is increased; when the dressing is applied again after the dressing is opened, the dressing generally needs to be replaced with a new dressing, and the medical cost is increased due to the replacement of the dressing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an optical application with a built-in light-emitting element, so as to solve the problem that the dressing needs to be replaced repeatedly in the existing phototherapy.
The technical scheme of the invention is as follows: the optical application with the built-in light-emitting element comprises an application body and is characterized in that the application body comprises a light guide part for performing light treatment on a wound, the light guide part comprises a porous light-transmitting flexible material layer, a light-emitting layer and a light-reflecting layer which are sequentially arranged from bottom to top, and the light-reflecting direction of the light-reflecting layer faces downwards;
light-emitting elements are arranged on the light-emitting layer, and the light-emitting elements are optical fibers or electroluminescent elements;
the wavelength of the light emitted by the light-emitting element is 400nm-1500 nm;
the patch type light guide device further comprises an attaching fixing part for attaching and fixing the patch type light guide device on the skin, wherein the attaching fixing part is positioned on the periphery of the light guide part.
This patent is integrated through on the dressing has the luminescent layer, be convenient for with the conduction of light to the skin on, avoided the loaded down with trivial details nature of frequent change dressing. The utilization rate of light waves is increased through the light reflecting layer.
Further preferably, the light-emitting layer includes a transparent substrate, and the light-emitting element is fixed on the transparent substrate;
the transparent substrate is an adhesive layer or a transparent plastic layer;
when the transparent substrate is an adhesive layer, the light reflecting layer and the porous light-transmitting flexible material layer are fixed by the adhesive layer;
when the transparent base body is a transparent plastic layer, adjacent layers in the porous light-transmitting flexible material layer, the transparent base body and the light reflecting layer are connected through an adhesive or a positioning column.
Further preferably, the porous light-transmissive flexible material layer is preferably a hydrogel layer. Is convenient for contacting the wound. It may also be a hydrocolloid or other skin-friendly light-transmitting dressing.
Further preferably, the outer edge of the reflective layer is provided with an extending portion extending outwards, an attaching fixing portion is fixed below the extending portion, and the attaching fixing portion is an adhesive layer.
The fixation of applying is convenient to realize.
Further preferably, the adhesive layer is an adhesive layer made of gecko tape.
In order to realize the absorption of the seepage, the following optimization can be carried out:
as a preferred scheme, micropores for seepage diversion are formed in the light reflecting layer and the light emitting layer, and a sponge layer for absorbing seepage is covered above the light reflecting layer.
The absorption of the seepage is convenient to realize, and the shielding of the seepage on the light wave is reduced.
Further preferably, an extension portion extending downwards is arranged on the sponge layer, the extension portion sequentially penetrates through the micropores in the light reflecting layer, the micropores in the light emitting layer and the micropores in the porous light-transmitting flexible material layer, and the lower end of the extension portion is flush with the lower end face of the porous transparent flexible material layer.
The absorption and the diversion of the seepage liquid by the sponge are facilitated.
As another preferred scheme, the light-transmitting device further comprises a vacuum adsorption device, the vacuum adsorption device comprises an adsorption pipeline and an air suction pump, and the adsorption pipeline is communicated with the holes of the porous light-transmitting flexible material layer.
The absorption of the seepage is convenient, and the shielding of the seepage on the light wave is reduced.
The adsorption pipeline is connected with an air path joint, the air path joint is provided with at least two air inlets, the air path joint is provided with an air outlet, and the air outlet of the air path joint is communicated with the inlet of the air suction pump.
Realize two applications and adopt and connect with a gas circuit, realize adsorbing the sepage in step.
As another preferred scheme, micropores for seepage diversion are formed in the light reflecting layer and the light emitting layer, and a sponge layer for absorbing seepage is covered above the light reflecting layer;
still include a vacuum adsorption device, vacuum adsorption device includes absorption cover and aspirator pump, it establishes to adsorb the cover the top on sponge layer.
The absorption of the seepage is convenient to realize, and the shielding of the seepage on the light wave is reduced.
The adsorption pipeline is connected with an air path joint, the air path joint is provided with at least two air inlets, the air path joint is provided with an air outlet, and the air outlet of the air path joint is communicated with the inlet of the air suction pump.
Realize two applications and adopt and connect with a gas circuit, realize adsorbing the sepage in step.
The first preferred scheme is as follows: the case where the light emitting element is an optical fiber is as follows:
when the light emitting element is an optical fiber;
the light inlet of the optical fiber extends out of the light guide part and is used for being connected with a light outlet of a light-emitting device.
Further preferably, the optical fiber is a point-like light emitting optical fiber or a whole body light emitting optical fiber.
Facilitating the realization of different light emitting forms.
Further preferably, the porous light-transmissive flexible material layer is preferably a hydrogel layer. Is convenient for contacting the wound.
Further preferably, the optical fiber conducts light having a wavelength of 400nm to 1500 nm.
The optical fiber is connected with a laser head, and the laser head is a laser head with the wavelength of 780nm-940 nm.
Further preferably, the diameter of the single optical fiber is 0.1mm to 2 mm.
Further preferably, the light-emitting layer comprises at least three optical fibers arranged side by side.
Or, the light-emitting layer comprises an optical fiber, and the optical fiber is spirally wound or S-shaped.
Further preferably, the optical connector further comprises a joint located above the light guide portion;
when the connector is an optical fiber connector for guiding light, the connector is detachably connected with an auxiliary connector for guiding light, a light guide output end of the connector is connected with a light guide input end of the auxiliary connector through an optical fiber or an optical conductor of the luminous layer, and a light guide output end of the auxiliary connector is detachably connected with a connector of another application body.
Realize the amalgamation concatenation of two applications.
Further preferably, the patch further comprises a transition optical fiber, and the optical output end of the auxiliary connector is communicated with the optical input end of the other patch body connector through the transition optical fiber.
When two applications are spliced, the optical fibers are connected in series, and the length of the transition optical fiber can be regulated and controlled.
The preferred scheme II is as follows: the light-emitting element is an electroluminescent element, and specifically comprises the following components:
the light-emitting element is an electroluminescent element, the electroluminescent element is connected with a power supply lead for connecting a power supply, a control switch is installed on the power supply lead, the power supply lead extends out of the reflecting layer, and a connector for conducting electricity is arranged at the end of the power supply lead.
Further preferably, the device also comprises an auxiliary connector inserted with the connector;
the connector is connected with at least two electric leads which are respectively connected with the electroluminescent element of the luminous layer and the electric energy input end of the auxiliary connector, and the electric energy output end of the auxiliary connector is detachably connected with the connector of the other application body.
The multiple application is convenient to realize and the same power supply is adopted, and then the light treatment of different areas of the patient is realized.
Further preferably, the power supply device further comprises a power supply line, and the power output end of the auxiliary connector and the power input end of the connector are conducted through the power supply line.
When being convenient for realize two applications concatenation, the power supply line concatenates, and the regulation and control of length can be realized to the power cord.
Further preferably, the electroluminescent element is an electroluminescent filament, an LED light emitting element or a laser.
Further preferably, the wavelength of the light emitted by the electroluminescent filament is 400nm to 1500 nm.
Further preferably, the diameter of a single electroluminescent filament is 0.1mm to 2 mm.
Further preferably, the light-emitting layer comprises at least three electroluminescent filaments arranged side by side.
Or, the light-emitting layer comprises an electroluminescent filament, and the electroluminescent filament is spirally wound or S-shaped.
Further preferably, the porous light-transmitting flexible material layer comprises an upper hydrogel layer and a lower hydrogel layer which are arranged up and down, and a refrigerating layer is clamped between the upper hydrogel layer and the lower hydrogel layer;
the refrigerating layer comprises an outer cladding layer and a water bag positioned in the outer cladding layer, and water-encountering heat-absorbing particles are clamped between the outer cladding layer and the water bag;
light emitted by the light-emitting element is conducted downwards from the porous light-transmitting flexible material layer through the water bag;
the water-encountering heat-absorbing particles comprise 5-15% of transparent ammonium nitrate, 15-20% of transparent potassium nitrate and the balance of transparent water-absorbing expansion resin;
the outer wall of the water bag is provided with at least two thin-wall explosive points, and the wall thickness of the water bag at the thin-wall explosive points is smaller than the thickness of the rest areas of the water bag.
The temperature reduction after the stress of the water sac bursts is convenient to realize, the temperature reduction treatment of the wound is realized, and the comfort level of the patient is increased.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of two application states in a state of being applied and joined together in accordance with embodiment 1 of the present invention;
FIG. 3 is an exploded view of the present invention according to embodiment 1;
FIG. 4 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 5 is another schematic structural view of embodiment 1 of the present invention;
FIG. 6 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 7 is a schematic structural diagram of embodiment 3 of the present invention;
FIG. 8 is another schematic structural view of embodiment 3 of the present invention;
FIG. 9 is a schematic structural diagram of embodiment 4 of the present invention;
fig. 10 is another schematic structural diagram of embodiment 4 of the present invention.
In the figure: 1 is porous printing opacity flexible material layer, 2 is the luminescent layer, 3 is the reflector layer, 4 is attached fixed part, 5 is the power, 6 is the sponge layer, 7 is the adsorption cover, 8 is the adsorption pipeline, 9 is the joint, 10 is auxiliary joint, 11 is the electric lead, 12 is the power cord, and 13 is the gas circuit joint.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
In embodiment 1, referring to fig. 1 to 5, an optical application with a built-in light emitting element includes an application body, the application body includes a light guide portion for performing light treatment on a wound, the light guide portion includes a porous light-transmitting flexible material layer 1, a light emitting layer 2 and a light reflecting layer 3, which are sequentially disposed from bottom to top, and a light reflecting direction of the light reflecting layer 3 faces downward; light emitting elements are arranged on the light emitting layer 2, and the light emitting elements are optical fibers or electroluminescent elements; the wavelength of the light emitted by the light-emitting element is 400nm-1500 nm; and the fixing part is used for fixing the skin, and the fixing part 4 is positioned at the periphery of the light guide part. This patent is integrated through on the dressing have luminescent layer 2, be convenient for with the conduction of light to the skin on, avoided the loaded down with trivial details nature of frequent change dressing. The utilization rate of light waves is increased through the reflecting layer 3.
The luminous layer 2 comprises a transparent substrate, and the luminous element is fixed on the transparent substrate; the transparent substrate is an adhesive layer or a transparent plastic layer; when the transparent substrate is an adhesive layer, the reflective layer 3 and the porous light-transmitting flexible material layer 1 are fixed by the adhesive layer; when the transparent base body is a transparent plastic layer, adjacent layers in the porous light-transmitting flexible material layer 1, the transparent base body and the reflecting layer 3 are connected through an adhesive or a positioning column.
The layer of porous, light-transmitting, flexible material 1 is preferably a hydrogel layer. Is convenient for contacting the wound. It may also be a hydrocolloid or other skin-friendly light-transmitting dressing.
The outward flange of reflection of light layer 3 is equipped with the extension of outside extension, and the below of extension is fixed with attached fixed part 4, and attached fixed part 4 is a gluing layer. The fixation of applying is convenient to realize. The adhesive layer is formed by gecko adhesive tapes.
The first preferred scheme is as follows: the case where the light emitting element is an optical fiber is as follows:
when the light emitting element is an optical fiber; the light inlet of the optical fiber extends out of the light guide part, and the light inlet of the optical fiber is used for being connected with the light outlet of a light-emitting device. The optical fiber is a point-like light-emitting optical fiber or a whole body light-emitting optical fiber. Facilitating the realization of different light emitting forms. The wavelength of light conducted by the optical fiber is 400nm-1500 nm. The optical fiber is connected with a laser head. The diameter of the single optical fiber is 0.1mm-2 mm. The light-emitting layer 2 comprises at least three optical fibers arranged side by side. Alternatively, the light emitting layer 2 includes one optical fiber, and the optical fiber is spirally wound or S-shaped.
Referring to fig. 2 and 4, a connector above the light guide part is further included; when the connector is an optical fiber connector for guiding light, the connector is detachably connected with an auxiliary connector for guiding light, a light output end of the connector is connected with a light input end of the auxiliary connector through an optical fiber or an optical conductor of the luminous layer 2, and a light output end of the auxiliary connector is detachably connected with a connector of another application body. Realize the amalgamation concatenation of two applications.
Referring to fig. 5, the optical fiber module further includes a transition optical fiber, and the power output end of the auxiliary connector is conducted with the power input end of the connector through the transition optical fiber. When two applications are spliced, the optical fibers are connected in series, and the length of the transition optical fiber can be regulated and controlled.
The preferred scheme II is as follows: the light-emitting element is an electroluminescent element, and specifically includes:
the light-emitting element is an electroluminescent element, the electroluminescent element is connected with a power supply lead for connecting a power supply 5, a control switch is installed on the power supply lead, the power supply lead extends out of the reflective layer 3, and a connector for conducting electricity is arranged at the end part of the power supply lead.
Also comprises an auxiliary joint 10 inserted with the joint 9; the connector is connected with at least two electric leads which are respectively connected with the electroluminescent element of the luminescent layer 2 and the electric energy input end of the auxiliary connector 10, and the electric energy output end of the auxiliary connector 10 is detachably connected with the connector 9 of the other application body. The multiple application is convenient to realize and the same power supply is adopted, and then the light treatment of different areas of the patient is realized. The power supply line 12 is further included, and the electric energy output end of the auxiliary connector is conducted with the electric energy input end of the connector through the power supply line 12. When being convenient for realize two applications concatenation, the power supply line concatenates, and the regulation and control of length can be realized to the power cord.
The electroluminescent element is an electroluminescent filament, an LED light emitting element, or a laser. The wavelength of the light emitted by the electroluminescent filament is 400nm-1500 nm. The diameter of each electroluminescent filament is 0.1mm-2 mm. The light-emitting layer 2 comprises at least three electroluminescent filaments arranged side by side. Alternatively, the light emitting layer 2 includes one electroluminescent filament, and the electroluminescent filament is spirally wound or S-shaped.
The porous light-transmitting flexible material layer comprises an upper hydrogel layer and a lower hydrogel layer which are arranged up and down, and a refrigerating layer is clamped between the upper hydrogel layer and the lower hydrogel layer; the refrigerating layer comprises an outer cladding layer and a water bag positioned in the outer cladding layer, and water-encountering heat-absorbing particles are clamped between the outer cladding layer and the water bag; the light emitted by the light-emitting element is conducted downwards from the porous light-transmitting flexible material layer through the water bag; the water-encountering heat-absorbing particles comprise 5-15% of transparent ammonium nitrate, 15-20% of transparent potassium nitrate and the balance of transparent water-absorbing expansion resin; the outer wall of the water bag is provided with at least two thin-wall explosive points, and the wall thickness of the water bag at the thin-wall explosive points is smaller than the thickness of the rest areas of the water bag. The temperature reduction after the stress of the water sac bursts is convenient to realize, the temperature reduction treatment of the wound is realized, and the comfort level of the patient is increased.
In order to realize the absorption of the seepage, the following optimization can be carried out:
referring to fig. 6, in embodiment 2, on the basis of embodiment 1, micropores for guiding seepage are formed in the reflective layer 3 and the luminescent layer 2, and a sponge layer 6 for absorbing seepage is covered above the reflective layer 3. The absorption of the seepage is convenient to realize, and the shielding of the seepage on the light wave is reduced. The sponge layer 6 is provided with an extension part extending downwards, the extension part sequentially penetrates through the micropores on the reflective layer 3, the micropores on the luminescent layer 2 and the micropores on the porous light-transmitting flexible material layer 1, and the lower end of the extension part is flush with the lower end face of the porous transparent flexible material layer. The absorption and the diversion of the seepage liquid by the sponge are facilitated.
Referring to fig. 7 and 8, in embodiment 3, based on embodiment 1, a vacuum adsorption device is further included, the vacuum adsorption device includes an adsorption pipeline 8 and a suction pump, and the adsorption pipeline 8 is in communication with the holes of the porous light-transmitting flexible material layer 1. The absorption of the seepage is convenient, and the shielding of the seepage on the light wave is reduced. The adsorption pipeline 8 is connected with an air path joint 13, the air path joint 13 is provided with at least two air inlets, the air path joint 13 is provided with an air outlet, and the air outlet of the air path joint 13 is communicated with the inlet of the air suction pump. Realize two applications and adopt and connect with a gas circuit, realize adsorbing the sepage in step. The air inlet is provided with a manual valve.
Referring to fig. 9 and 10, in embodiment 4, on the basis of embodiment 1, micropores for guiding seepage are formed in the reflective layer 3 and the luminescent layer 2, and a sponge layer 6 for absorbing seepage is covered above the reflective layer 3; still include a vacuum adsorption device, vacuum adsorption device includes absorption cover 7 and aspirator pump, and absorption cover 7 covers the top of establishing at sponge layer 6. The absorption of the seepage is convenient to realize, and the shielding of the seepage on the light wave is reduced. The adsorption pipeline 8 is connected with an air path joint 13, the air path joint 13 is provided with at least two air inlets, the air path joint 13 is provided with an air outlet, and the air outlet of the air path joint is communicated with the inlet of the air suction pump. And one air path joint 13 is adopted for realizing two applications, so that the seepage is synchronously adsorbed. The air inlet is provided with a manual valve.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims (10)

1. The optical application with the built-in light-emitting element comprises an application body and is characterized in that the application body comprises a light guide part for performing light treatment on a wound, the light guide part comprises a porous light-transmitting flexible material layer, a light-emitting layer and a light-reflecting layer which are sequentially arranged from bottom to top, and the light-reflecting direction of the light-reflecting layer faces downwards;
light-emitting elements are arranged on the light-emitting layer, and the light-emitting elements are optical fibers or electroluminescent elements;
the wavelength of the light emitted by the light-emitting element is 400nm-1500 nm;
the patch type light guide device further comprises an attaching fixing part for attaching and fixing the patch type light guide device on the skin, wherein the attaching fixing part is positioned on the periphery of the light guide part.
2. Optical application of a built-in light emitting element according to claim 1, characterized in that: micropores for seepage flow guiding are formed in the light reflecting layer and the light emitting layer, and a sponge layer for absorbing seepage is covered above the light reflecting layer;
the sponge layer is provided with an extension part extending downwards, the extension part sequentially penetrates through the micropores on the reflective layer, the micropores on the luminescent layer and the micropores on the porous light-transmitting flexible material layer, and the lower end of the extension part is flush with the lower end face of the porous transparent flexible material layer.
3. Optical application of a built-in light emitting element according to claim 1, characterized in that: the vacuum adsorption device comprises an adsorption pipeline and an air suction pump, and the adsorption pipeline is communicated with the holes of the porous light-transmitting flexible material layer;
the adsorption pipeline is connected with an air path joint, the air path joint is provided with at least two air inlets, the air path joint is provided with an air outlet, and the air outlet of the air path joint is communicated with the inlet of the air suction pump.
4. Optical application of a built-in light emitting element according to claim 1, characterized in that: micropores for seepage flow guiding are formed in the light reflecting layer and the light emitting layer, and a sponge layer for absorbing seepage is covered above the light reflecting layer;
the vacuum adsorption device comprises an adsorption cover and an air suction pump, and the adsorption cover is covered above the sponge layer;
the adsorption pipeline is connected with an air path joint, the air path joint is provided with at least two air inlets, the air path joint is provided with an air outlet, and the air outlet of the air path joint is communicated with the inlet of the air suction pump.
5. Optical application of a built-in light emitting element according to claim 1, characterized in that: when the light emitting element is an optical fiber;
the connector is positioned above the light guide part;
when the connector is an optical fiber connector for guiding light, the connector is detachably connected with an auxiliary connector for guiding light, a light guide output end of the connector is connected with a light guide input end of the auxiliary connector through an optical fiber or an optical conductor of the luminous layer, and a light guide output end of the auxiliary connector is detachably connected with a connector of another application body.
6. Optical application of a built-in light emitting element according to claim 5, characterized in that: the optical output end of the auxiliary connector is communicated with the optical input end of the connector of the other application body through the transition optical fiber.
7. Optical application of a built-in light emitting element according to claim 6, characterized in that: the light-emitting element is an electroluminescent element, the electroluminescent element is connected with a power supply lead for connecting a power supply, a control switch is installed on the power supply lead, the power supply lead extends out of the reflecting layer, and a connector for conducting electricity is arranged at the end of the power supply lead.
8. Optical application of a built-in light emitting element according to claim 1, characterized in that: the auxiliary connector is inserted with the connector;
the connector is connected with at least two electric leads which are respectively connected with the electroluminescent element of the luminous layer and the electric energy input end of the auxiliary connector, and the electric energy output end of the auxiliary connector is detachably connected with the connector of the other application body.
9. Optical application of a built-in light emitting element according to claim 8, characterized in that: the power supply device is characterized by further comprising a power line, and the electric energy output end of the auxiliary connector is conducted with the electric energy input end of the connector through the power line.
10. Optical application of a built-in light emitting element according to claim 8, characterized in that: the porous light-transmitting flexible material layer comprises an upper hydrogel layer and a lower hydrogel layer which are arranged up and down, and a refrigerating layer is clamped between the upper hydrogel layer and the lower hydrogel layer;
the refrigerating layer comprises an outer cladding layer and a water bag positioned in the outer cladding layer, and water-encountering heat-absorbing particles are clamped between the outer cladding layer and the water bag;
light emitted by the light-emitting element is conducted downwards from the porous light-transmitting flexible material layer through the water bag;
the water-encountering heat-absorbing particles comprise 5-15% of transparent ammonium nitrate, 15-20% of transparent potassium nitrate and the balance of transparent water-absorbing expansion resin;
the outer wall of the water bag is provided with at least two thin-wall explosive points, and the wall thickness of the water bag at the thin-wall explosive points is smaller than the thickness of the rest areas of the water bag.
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