CN208552869U

CN208552869U - Multispectral treatment blanket

Info

Publication number: CN208552869U
Application number: CN201721171475.2U
Authority: CN
Inventors: 王沛沛; 金志樑; 熊大曦
Original assignee: Suzhou Institute of Biomedical Engineering and Technology of CAS
Current assignee: Suzhou Institute of Biomedical Engineering and Technology of CAS
Priority date: 2017-09-13
Filing date: 2017-09-13
Publication date: 2019-03-01
Anticipated expiration: 2027-09-13

Abstract

The utility model discloses a kind of multispectral treatment blankets, including light-source box and Optic transmission fiber, light-source box includes light source assembly, the guide-lighting end of Optic transmission fiber is connect by light-guide device with light source assembly optical coupling, the side luminous end of Optic transmission fiber is side emitting optical fiber blanket, light source assembly includes at least one set of LED module, the LED module includes the LED for emitting at least one or more of different colours light, the LED for emitting every kind of different colours light passes through light-guide device respectively and connect with the guide-lighting end of a branch of Optic transmission fiber, Optic transmission fiber is that the optical fiber of side luminous end is woven into the optical fiber layer of optical fiber blanket.The multispectral treatment blanket of the utility model can be emitted one or more color spectrums simultaneously, and light source assembly and Optic transmission fiber can be replaced on demand, an equipment can be treated for a variety of diseases, applied widely, use cost is greatly reduced, is suitable for promoting in the family.

Description

Multispectral treatment blanket

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of multispectral treatment blankets.

Background technique

Luminescence method treatment is a kind of common disease treatment means.Feux rouges and infrared light, which act on human body, mainly improves part Blood circulation promotes swelling to subside, analgesia, reduces Muscle tensility, alleviating muscle spasmus and dry exudative process；Ultraviolet light, which has, to disappear Scorching, analgesic, the effect of rickets, it is common with treat skin purulent inflammation and other dermatitis, pain syndrome, rickets or Osteomalacia etc.；Visible light is also widely used, if feux rouges is for promoting wound healing, yellow light for tender skin, blue light for newborn Icterus treatment etc..

Current existing phototherapy apparatus is mostly that vertical lamp body structure light treats instrument, and complete machine is made of stand type support and lamp body, From lamp body to luminous energy needed for external radiation, this kind of equipment price is more expensive, and volume is big, and structure is not easy to move, only than cumbersome Suitable for medical institutions such as hospitals, be not suitable for promoting in the family；And Phototherapeutic instrument is to light during privileged site progress phototherapy It can treat for a long time and be easy to patient and nursing staff's eye damage to external radiation.

Utility model content

The purpose of the utility model is to provide a kind of multispectral treatment blankets, to solve light exposure treatment equipment in the prior art The technical issues of leading to narrow application range because bulky, expensive, illumination is single etc..

To achieve the above object, the technical solution of the utility model is:

A kind of multispectral treatment blanket of the utility model, including light-source box and Optic transmission fiber, the light-source box include light source The guide-lighting end of component, the Optic transmission fiber is connect by light-guide device with the light source assembly optical coupling, the Optic transmission fiber Side luminous end is side emitting optical fiber blanket, and the light source assembly includes at least one set of LED module, and the LED module includes emitting extremely The LED chip of few one or more different colours light, emit LED chip described in each color light pass through respectively light-guide device with The guide-lighting end of a branch of Optic transmission fiber connects, and the Optic transmission fiber is that the optical fiber of side luminous end is woven into the optical fiber of optical fiber blanket Layer.

Further improvement lies in that when the light source assembly includes the LED module for emitting a kind of color of light, the LED chip Including any one in green LED chip, yellow light LED chip, red LED chip, infrared light LED chip, ultraviolet leds chip Kind；Or

The light source assembly includes when at least emitting the LED module of two kinds of different colours light, and the LED chip includes blue light LED chip, green LED chip, yellow light LED chip, red LED chip, infrared light LED chip, appointing in ultraviolet leds chip Meaning two kinds or any combination more than two kinds.

Further improvement lies in that the LED module is removably mounted in the light-source box.

Further improvement lies in that the LED module includes substrate and at least one LED chip, the LED chip is for sending out Penetrate the light of preset wavelength；

When the LED chip is at least two, the LED chip is to emit the LED core of Same Wavelength or different wave length Piece.

Further improvement lies in that the side luminous end of the Optic transmission fiber further includes reflective layer, protective layer, the reflective layer patch Set on a side surface of the optical fiber layer, the optical fiber layer, reflective layer are wrapped in wherein by the protective layer；The reflective layer is used The other side is reflexed in the light beam for issuing optical fiber layer side side, it is described protective layer used in the protection side emitting optical fiber Blanket.

Further improvement lies in that the protective layer is made of the soft optical material of high transmittance, or by with outgoing wavelength Matched high transmittance or soft optical material be made.

Further improvement lies in that the light-guide device is coupling lamp guide, the coupling lamp guide is set to the light source In optical fiber interface on case, it is connect on the inside of the LED module and the optical fiber interface, described coupling lamp guide one end is osculum Diameter, the other end are heavy caliber, form cone structure, and the coupling lamp guide small-caliber end is adjacent to the LED module, the coupling It closes lamp guide large diameter end and the guide-lighting end of the Optic transmission fiber is adjacent to.

Further improvement lies in that the end at the guide-lighting end of the Optic transmission fiber has the optical fiber cooperated with the optical fiber interface Connector plugs connection, is respectively provided on the optical fiber interface, the fibre-optical splice between the optical fiber interface and the fibre-optical splice There is the magnet for being mutually attracted the two.

Further improvement lies in that being provided with control circuit in the light-source box, the control circuit is for adjusting the LED The wavelength of the luminous intensity of mould group, light period and emergent light.

Further improvement lies in that the light-source box further includes display screen, the display screen passes through control circuit and driving electricity Source connection for setting the voltage or current parameters of output to the LED module, and shows the working condition of the treatment blanket.

Due to using above technical scheme, make it have following beneficial effect is the utility model:

Compared with prior art, traditional treatment blanket only has single light source, is only capable for the treatment of single disease, application range is narrow； Light source assembly in the multispectral treatment blanket of the utility model includes at least one set of LED module, and LED module is removably mounted on On light-source box, includes the LED chip for emitting at least one or more of different colours light in LED module, emit every kind of different colours The LED chip of light passes through light-guide device respectively and connect with the guide-lighting end of a branch of Optic transmission fiber, and by every beam Optic transmission fiber The optical fiber of side luminous end forms the luminous optical fiber blanket in one layer of side by the way of braiding, with a variety of different colours light When LED chip, each optical fiber is woven into one layer of optical fiber blanket or is woven into multilayer fibers blanket and every layer of optical fiber blanket is stacked shape At optical fiber layer, due to the LED with a variety of transmitting different colours light, the multispectral treatment blanket of the utility model can be emitted one simultaneously Kind or multiple color spectrum, and light source assembly and Optic transmission fiber can be replaced on demand, an equipment can be directed to a variety of diseases It is treated, it is applied widely, use cost is greatly reduced, is suitable for promoting in the family.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of multispectral treatment blanket of the utility model；

Fig. 2 is the structural schematic diagram of LED module in an embodiment of the present invention；

Fig. 3 is the structural schematic diagram of fibre-optical splice in an embodiment of the present invention；

Fig. 4 is the structural schematic diagram of light source assembly in an embodiment of the present invention；

Fig. 5 is the structural schematic diagram of side emitting optical fiber blanket in an embodiment of the present invention.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, the utility model provides a kind of multispectral treatment blanket, including light-source box 1 and Optic transmission fiber 2, In, light-source box includes light source assembly 3, control circuit 12, and light source assembly 3 is connect with control circuit 12, and control circuit 12 is connected with Driving power 14, driving power 14 are electric energy needed for light source assembly 3 provides work；One end of Optic transmission fiber 2 is guide-lighting end 21, Guide-lighting end 21 is connect by light-guide device 4 with 3 optical coupling of light source assembly, and the other end of Optic transmission fiber 2 is side luminous end, and side shines End be side emitting optical fiber blanket 22, specifically, side emitting optical fiber blanket 22 by Optic transmission fiber 2 side luminous end optical fiber braiding and At.

Light source assembly 3 includes at least one set of LED module 31, and LED module 31 includes emitting at least one or more of different face The LED chip of the LED chip of coloured light, transmitting each color light passes through the guide-lighting end of light-guide device 4 Yu a branch of Optic transmission fiber 2 respectively The optical fiber blanket 22 of connection, the side luminous end of Optic transmission fiber 2 forms optical fiber layer 221.

When LED module 31 be one group and transmitting be a kind of color of light when, at this time LED chip include green LED chip, Yellow light LED chip, red LED chip, infrared light LED chip, any one in ultraviolet leds chip；Optical fiber layer 221 at this time The optical fiber blanket 22 woven for one layer of optical fiber by 2 side luminous end of Optic transmission fiber；

When LED module 31 is one group and what is emitted is at least two different colours light, LED chip includes blue-ray LED core Piece, green LED chip, yellow light LED chip, red LED chip, infrared light LED chip, any two in ultraviolet leds chip Kind or any combination more than two kinds；Optical fiber layer 221 is the optical fiber of the corresponding 2 side luminous end of Optic transmission fiber of each LED at this time The optical fiber blanket 22 of braiding is layered on top of each other superposition and is formed.

It is worth noting that can be according to production application the case where, set multiple groups for LED module 31 and LED chip, That is the LED chip that one group of LED module enclosed inside emits one or more color of light, is made the arrangement of certain rule, with Obtain the spectrum for reaching preferable therapeutic effect.For example, LED module includes that there are six LED chips, six LED chips can be hair A kind of color of light is penetrated, is also possible to emit two kinds of color of light, the LED chip quantity of two kinds of color of light can be the pass of 1:1 or 1:2 System, in multispectral treatment blanket in the present invention, as this LED module also may include multiple groups, this proportionate relationship can Make adjustment according to actual needs, here, to LED module and send out color of light type and arrangement mode without illustrate.

Refering to what is shown in Fig. 5, in the present embodiment, the side luminous end of Optic transmission fiber further includes having reflective layer 222, reflective layer 222 are attached at a side surface of optical fiber layer 221, and reflective layer 222 can be come by light that the optical fiber layer back side issues to head-on reflection with this Improve the efficiency of light energy utilization；It is provided with a protective layer 223 on the outer surface after reflective layer 222 is bonded with optical fiber layer 221, is passed through Optical fiber layer 221, reflective layer 222 are wrapped in wherein by protective layer 223, for protecting the optical fiber layer 221 being woven into；In practical application In, reflective layer 222 selects PET reflective membrane or tin foil film, can also use other high reflective materials；Protective layer 223 selects luminous energy The soft optical material of amount high transmittance is made, for example, transparent pellosil, transparent nylon etc.；Reflective layer 222 and protective layer The selection of 223 materials belongs to the application of current material, is not described further in present embodiment to this.

Refering to what is shown in Fig. 2, LED module 31 includes blue-ray LED, green light LED, yellow light in an embodiment of the utility model LED, red-light LED, infrared light LED, any two kinds or any combination more than two kinds in ultraviolet leds；In practical application, LED chip is packaged by high density LED encapsulation scheme, can be by the sub- module packaging of the LED chip with different wave length In same or different LED modules, the LED chip arrangement of the structure of this LED module is close, and etendue is low, is conducive to light System energy efficiency is learned to improve.

In practical applications, LED module 31 is fixed by screws on the panel of 5 one end of radiator, radiator 5 it is another End be connected with exhaust fan 6, by exhaust fan 6 heat that LED module 31 generates can be quickly transferred to light-source box 1 shell it Outside, it avoids heat from concentrating, reduces the service life of light-source box；Meanwhile LED module is fixed by modes such as screws, can be dismantled, The LED module of specific single spectrum or combination spectrum can be replaced for specified disease, it is applied widely, it is easy to use.

Refering to what is shown in Fig. 4, light-guide device 4 includes coupling lamp guide 41 in an embodiment of the utility model, coupling is guide-lighting Stick 41 is set in the optical fiber interface 32 on the shell 11 of light-source box 1, and LED module 31 is connect with the inside of optical fiber interface 32；Its In, coupling 41 one end of lamp guide be it is small-bore, the other end is heavy caliber, formed a cone structure, couple lamp guide 41 osculum Diameter end is adjacent to the LED chip in LED module 31, and the guide-lighting end 21 of the large diameter end and Optic transmission fiber 2 that couple lamp guide 41 is pasted Tightly, the structure of this coupling lamp guide can effectively compress the shooting angle of the light of LED module transmitting, be conducive to LED mould The light energy that group issues is coupled into a greater degree in Optic transmission fiber 2, improves the efficiency of light energy utilization；Specifically, Optic transmission fiber 2 is led The end at light end 21 has the fibre-optical splice 23 cooperated with optical fiber interface, using plug between optical fiber interface 32 and fibre-optical splice 23 Mode connects, refering to what is shown in Fig. 3, the outer shape of fibre-optical splice 23 uses equilateral polygon structure in practical application, for example, Equilateral hexagon, equilateral octagon etc., optical fiber in light-conductive optic fibre 2 according to the submodule group arrangement mode in LED module 3 The end face for extending to fibre-optical splice 23 couples the large diameter end of lamp guide 41 when fibre-optical splice 23 is inserted into optical fiber interface 32 It is adjacent on the end face of fibre-optical splice 23, is aligned with the optical fiber end face 211 in light-conductive optic fibre 2；Optical fiber interface 32, fibre-optical splice The magnet for being mutually attracted the two is provided on 23, in such a way that magnet is mutually attracted, convenient for the fixation of fibre-optical splice 23, It avoids being easy loosening, luminous energy laser propagation effect is caused to be affected；Preferably, magnet, optical fiber interface are used on fibre-optical splice 23 32 use electromagnet, in this way, in the cold situation of electromagnet, convenient for connector is extracted out of interface.

Display screen 13 is additionally provided on light-source box 1, display screen 13 is connect by control circuit 12 with driving power 14, this Sample can set the voltage or current parameters of output to LED module, and the work shape of display treatment blanket by display screen 13 State, so as to easily adjust the luminous intensity of LED module, light period, emergent light wavelength.

Compared with prior art, the light source assembly in the multispectral treatment blanket of the utility model includes at least one set LED mould Group, LED module are removably mounted on light-source box, include emitting at least one or more of different colours light in LED module LED chip emits the guide-lighting end that LED chip described in every kind of different colours light passes through light-guide device Yu a branch of Optic transmission fiber respectively Connection, and the optical fiber of the side luminous end of every beam Optic transmission fiber is formed to the luminous optical fiber blanket in one layer of side by the way of braiding, When with the LED chip of a variety of different colours light, each optical fiber be woven into one layer of optical fiber blanket or be woven into multilayer fibers blanket, And every layer of optical fiber blanket is stacked to form optical fiber layer, due to the LED chip with a variety of transmitting different colours light, the utility model Multispectral treatment blanket can be emitted one or more color spectrums simultaneously, and light source assembly and Optic transmission fiber can replace on demand It changes, an equipment can be treated for a variety of diseases, and it is applied widely, use cost is greatly reduced, is suitable in the family It promotes.

It should be appreciated that the regular job habit and Figure of description of the noun of locality is binding operation person and user and set Vertical, their appearance should not influence the protection scope of the utility model.

Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.

Claims

1. multispectral treatment blanket, including light-source box and Optic transmission fiber, the light-source box include light source assembly, the Optic transmission fiber Guide-lighting end is connect by light-guide device with the light source assembly optical coupling, and the side luminous end of the Optic transmission fiber is side emitting optical fiber Blanket, which is characterized in that the light source assembly includes at least one set of LED module, and the LED module includes that transmitting is at least one or more The LED chip of kind different colours light emits LED chip described in each color light and passes through light-guide device and a branch of biography respectively The guide-lighting end of light optical fiber connects, and the optical fiber of the side luminous end of the Optic transmission fiber is woven into the optical fiber layer of optical fiber blanket.

2. multispectral treatment blanket according to claim 1, which is characterized in that the light source assembly includes emitting a kind of color When the LED module of light, the LED chip includes green LED chip, yellow light LED chip, red LED chip, infrared light LED core Any one in piece, ultraviolet leds chip；Or

The light source assembly includes when at least emitting the LED module of two kinds of different colours light, and the LED chip includes blue-ray LED It is chip, green LED chip, yellow light LED chip, red LED chip, infrared light LED chip, any in ultraviolet leds chip Two kinds or any combination more than two kinds, the optical fiber layer are that each optical fiber blanket is stacked to be formed.

3. multispectral treatment blanket according to claim 1, which is characterized in that the LED module is removably mounted to described In light-source box.

4. multispectral treatment blanket according to claim 2, which is characterized in that the LED module includes substrate and at least one A LED chip, the LED chip are used to emit the light of preset wavelength；

When the LED chip is at least two, the LED chip is to emit the LED chip of Same Wavelength or different wave length.

5. multispectral treatment blanket according to claim 1, which is characterized in that the side luminous end of the Optic transmission fiber further includes Reflective layer, protective layer, the reflective layer are attached at a side surface of the optical fiber layer, and the protective layer is by the optical fiber layer, anti- Photosphere is wrapped in wherein；The reflective layer is used to the light beam that optical fiber layer side side issues reflexing to the other side, the guarantor Sheath is for protecting the side emitting optical fiber blanket.

6. multispectral treatment blanket according to claim 5, which is characterized in that the protective layer is led by the soft of high transmittance Luminescent material is made, or by with the matched high transmittance of outgoing wavelength or soft optical material be made.

7. multispectral treatment blanket according to any one of claim 1 to 6, which is characterized in that the light-guide device is coupling Lamp guide is closed, the coupling lamp guide is set in the optical fiber interface on the light-source box, and the LED module connects with the optical fiber Mouthful inside connection, described coupling lamp guide one end be it is small-bore, the other end is heavy caliber, formation cone structure, the coupling leads Optical wand small-caliber end is adjacent to the LED module, and the guide-lighting end of the coupling lamp guide large diameter end and the Optic transmission fiber is pasted Tightly.

8. multispectral treatment blanket according to claim 7, which is characterized in that the end at the guide-lighting end of the Optic transmission fiber has There is the fibre-optical splice with optical fiber interface cooperation, connection, the light are plugged between the optical fiber interface and the fibre-optical splice The magnet for being mutually attracted the two is provided on fine interface, the fibre-optical splice.

9. according to claim 1 to multispectral treatment blanket described in any one of 6,8, which is characterized in that set in the light-source box Be equipped with control circuit, the control circuit be used to adjust the luminous intensity of the LED module, light period, emergent light wavelength.

10. multispectral treatment blanket according to claim 9, which is characterized in that the light-source box further includes display screen, described Display screen is connect by control circuit with driving power, for setting the voltage or current parameters of output to the LED module, and Show the working condition of the treatment blanket.