CN206197189U - A kind of new phototherapy health shoes - Google Patents
A kind of new phototherapy health shoes Download PDFInfo
- Publication number
- CN206197189U CN206197189U CN201621299469.0U CN201621299469U CN206197189U CN 206197189 U CN206197189 U CN 206197189U CN 201621299469 U CN201621299469 U CN 201621299469U CN 206197189 U CN206197189 U CN 206197189U
- Authority
- CN
- China
- Prior art keywords
- led
- sole
- diffusion barrier
- remote control
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model is related to a kind of new phototherapy health shoes, including shoe body, LED light source, LED circuit board, control board, battery and remote control；The shoe body includes vamp and sole, the LED circuit board is arranged on the bottom surface of the installation cavity of the sole, several described LED light sources are evenly distributed in the LED circuit board, are additionally provided with diffusion barrier and shell, and the diffusion barrier includes substrate layer and atomizing layer；Disperser is additionally provided with, the disperser is removable installed at the light extraction of the diffusion barrier；The control board is electrically connected with the LED circuit board, and the remote control is electrically connected with the control board；The utility model can increase the area of irradiation by setting diffuser, realize larger range of therapeutic domain, solve prior art phototherapy apparatus huge, the problems such as being difficult to carrying and complex operation so that user can whenever and wherever possible carry out light and recuperate, realizes thering is larger irradiation treatment area.
Description
Technical field
The utility model is related to the technical field of light therapy footwear, and in particular to a kind of new phototherapy health shoes.
Background technology
With the quickening of people's rhythm of life, life stress is increasing, and various illnesss attack therewith, such as vasculitis, entirely
Referred to as Buerger's disease, its main pathological change is that artery and vein blood vessel changes in apyetous inflammatory, and tube chamber blocks,
Foot blood supply insufficiency or even necrose, fester.In today's society, vasculitis incidence of disease more and more higher, its treatment is stupid in addition
Solidity, it has also become the puzzlement of many people of today's society.In fact, other many illnesss can also be by the treatment of foot or nursing
Obtain rehabilitation, therefore how to improve the nursing of foot or calf or therapeutic effect is many medical science scholars or health industry research
Problem.
Phototherapy is a kind of physical treatment means, and it is put into phototherapy box by by fluorescent lamp, produces different color and not
The light of co-wavelength, stimulates automatic nervous system and reticular formation of brain stem, adjusts blood circulation and endocrine function, regulates and controls physiology
In the cycle, improve symptom；Light stimulates retina to adjust pineal function by visual signal simultaneously, promotes pineal body release
Epiphysin, it is various to treat through hypothalamus path regulation immune system by the interaction of eyes and central nervous system
Disease.
Current phototherapy apparatus existing on the market typically compares both bulk, carries very inconvenient, and complex operation, it is necessary to
Light can be carried out under the operation of doctor to recuperate, patient goes to the cost of hospitalize also costly for a long time.Due to can not
Treated whenever and wherever possible, caused the discontinuity of Case treatment, the effect on driving birds is not good that such light is recuperated, it is impossible to meet patient
The demand of phototherapy is indiscriminately ad. as one wishes carried out, existing health shoes are all simple magnetic force or massage therapy, it is impossible to meet people couple
The requirement of health treatment.
Utility model content
The purpose of this utility model is for weak point of the prior art, there is provided a kind of new phototherapy health shoes.
It is that, up to this purpose, the utility model uses following technical scheme：
A kind of new phototherapy health shoes, including shoe body, LED light source, LED circuit board, control board, battery and remote control dress
Put；
The shoe body includes vamp and sole, and the sole is the sole with installation cavity, and the LED circuit board is set
In on the bottom surface of the installation cavity of the sole, several described LED light sources are evenly distributed in the LED circuit board, described
Control board and battery embed be installed in the bottom of the sole respectively；
Diffusion barrier and shell are additionally provided with, the two ends of the diffusion barrier are arranged in the shell, and the shell is installed on
In the installation cavity of the sole, the shell is connected with the sole cavity wall, and the thickness of the diffusion barrier is 10-50 μm；
The diffusion barrier includes substrate layer and atomizing layer, and the atomizing layer is made up of the projection of plastic material, the projection
In the position tight distribution of the light inlet near the diffusion barrier；
Disperser is additionally provided with, the disperser is removable installed at the light extraction of the diffusion barrier；The control
Circuit board processed is electrically connected with the LED circuit board, and the remote control is electrically connected with the control board.
Further, the remote control includes remote control, display screen and button, the remote control and the control electricity
Road plate is electrically connected, and the display screen and button are distributed are arranged on the surface of the remote control up and down.
Further, the control board include LED drive circuit and WIFI module, the LED drive circuit and
WIFI module is respectively arranged in the control board, and the remote control drives electricity by the WIFI module with the LED
Road is electrically connected.
Further, the disperser includes light diverging lens and lens case, and the smooth diverging lens is arranged at
In the lens case, the smooth diverging lens front is provided with multiple parallel rays to being incident upon on light diverging lens and carries out
The zigzag fin of different angle and direction refractions.
Further, installation connecting element is additionally provided with the shoe body, the installation connecting element is arranged at the diffusion
The lower section of film, and in the cavity wall at the sole two ends, the disperser is fixed on described by the installation connecting element
In sole.
Further, transparent shoe-pad is additionally provided with the shoe body, the transparent shoe-pad is arranged at the top of the sole
Face.
Further, the LED light source is one kind of ultraviolet LED, infrared LEDs or RGB LED.
Further, massage wave point is additionally provided with the transparent shoe-pad, several described massage wave points are uniformly distributed
On the surface of the transparent shoe-pad, the material of the massage wave point is transparent silica gel.
Further, louvre is additionally provided with the vamp, several described louvres are arranged at the vamp
On.
The beneficial effects of the utility model：1. the utility model in shoe body by being provided with the LED light source and remote control
Device, user can control LED light source in the LED circuit board using after the new phototherapy health shoes by the remote control
Lighted, the light of the LED light source of the LED circuit board by the diffusion barrier light diffusion so that light can be
Even to be distributed on the exiting surface of the diffusion barrier, light is radiated on human body step after passing through the transparent shoe-pad, plays light
The effect recuperated；2. by setting diffuser, the area of irradiation can be increased, realize larger range of therapeutic domain；3. it is provided with
The massage wave point, preferably, the massage wave point is arranged on the cave Sites Combination of certain or multiple echo area formation to comfort；Can
It is combined as needed, can be precisely massaged for acupuncture point, improve blood circulation, elastic effect is good, controls curative effect special
It is good, be conducive to fatigue-relieving.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the new phototherapy health shoes of one embodiment of the present utility model；
Fig. 2 is the overall structure sectional view of the diffusion barrier of one embodiment of the present utility model.
Wherein：LED light source 1, shoe body 2, vamp 21, sole 22, LED circuit board 3, control board 4, battery 5, diffusion barrier
6th, substrate layer 61, atomizing layer 62, projection 621, shell 7, remote control 81, display screen 82, button 83, installation connecting element 9, diffusion dress
Put 10, transparent shoe-pad 11, massage wave point 12, louvre 13.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
A kind of new phototherapy health shoes, as shown in Figure 1-2, including shoe body 2, LED light source 1, LED circuit board 3, control circuit
Plate 4, battery 5 and remote control；
The shoe body 2 includes vamp 21 and sole 22, and the sole 22 is the sole 22 with installation cavity, the LED
Circuit board 3 is arranged on the bottom surface of the installation cavity of the sole 22, and several described LED light sources 1 are evenly distributed on the LED
On circuit board 3, the control board 4 and battery 5 embed be installed in the bottom of the sole 22 respectively；
Diffusion barrier 6 and shell 7 are additionally provided with, the two ends of the diffusion barrier 6 are arranged in the shell 7, and the shell 7 is pacified
In installation cavity loaded on the sole 22, the shell 7 is connected with the cavity wall of the sole 22, the thickness of the diffusion barrier 6
It is 10-50 μm；
The diffusion barrier 6 include substrate layer 61 and atomizing layer 62, the atomizing layer 62 by plastic material the structure of projection 621
Into position tight distribution of the projection 621 in the light inlet near the diffusion barrier 6；
Disperser 10 is additionally provided with, the disperser 10 is removable installed at the light extraction of the diffusion barrier 6；Institute
State control board 4 to be electrically connected with the LED circuit board 3, the remote control is electrically connected with the control board 4.
The utility model in the shoe body 2 by being provided with the LED light source 1 and LED circuit board 3, the LED circuit
Plate 3 gives signal code by connecting the control board 4, and the control board 4 is contained within LED drive circuit, WIFI
Module or bluetooth module, the remote control carry out nothing by the WIFI module or bluetooth module with the LED drive circuit
Line is electrically connected, and realizes the wireless connection of the remote control, and the control board 4 is just can control by the remote control 81,
And then the color change of the various light of the LED light source 1 in the control LED circuit board 3 so that LED light source 1 can press actual demand
Luminous, user can reach the purpose that light radiation is treated using the health shoes.
The light of the LED light source 1 (such as ultraviolet LED, infrared LEDs, visible LED etc.) enters the diffusion barrier
6, then by the light diffusion of the diffusion barrier 6 so that light can be evenly distributed on the exiting surface of the diffusion barrier 6, institute
The top surface of sole 22 is stated for transparent area, light can play the work that light is recuperated by transparent surface radiation on human foot position
With.
The light of the LED light source 1 is carried out light diffusion by the diffusion barrier 6, realizes large-scale irradiated area；By setting
The shell 7 is put, the stabilization of the diffusion barrier 6 is arranged on the inner chamber of sole 22 by the shell 7, plays the protection diffusion barrier 6
Effect；The battery 5 gives the control board 4 and provides power supply by electric wire.
The thinner thickness of the diffusion barrier 6, it is lightweight, beneficial to carrying；The projection 621 is provided with the diffusion barrier 6,
The projection 621 is specifically as follows ball-point pen type, cone or prismatic table shape, with atomizing；The diffusion barrier 6 has fabulous
Optical property, good transmittance and glossiness is high, and with the effect of light diffusion, by improving the projection 621 near institute
State the distribution density of the light inlet of diffusion barrier 6 so that the light that the LED light source 1 sends becomes uniform, it is bright dark so as to improve
Alternate " firefly " phenomenon；The material of the diffusion barrier 6 is PCV diffusion barriers 6, is in fortune with the property for folding curling
Can be reduced during defeated, can be with enlarged-area, while by the diffusion barrier 6 when being installed to and being started working on clothes
The diffuser is provided with exiting surface, larger range of irradiation is realized.
The shoe body 2 and remote control use split-type structural, and described to solve prior art phototherapy apparatus huge, it is difficult to
The problems such as carrying and complex operation so that user can whenever and wherever possible carry out light and recuperate, realize that there is larger irradiation treatment face
Product.
Further, the remote control includes remote control 81, display screen 82 and button 83, the remote control 81 and institute
State control board 4 to electrically connect, the display screen 82 and button are distributed about 83 and are arranged on the surface of the remote control 81.
The remote control is by setting the remote control 81, and the remote control 81 controls the control board 4, described
Control board 4 controls the LED light source 1 of the LED circuit board 3, carries out sending disease of the different light to treat user, described
Remote control 81 is easy to carry and places the remote control, facilitates user to be treated anywhere or anytime；It is described aobvious by setting
Display screen 82, can monitor electro-optical parameters and time cycle, and rational light radiation treatment is carried out in order to user；By setting
The button 83, the button 83 is used for the control of various functions and the switch of system, can be by observing the display screen 82, root
According to the treatment requirement of user itself, the purpose for the treatment of needed for being reached by using the button 83.
Further, the control board 4 include LED drive circuit and WIFI module, the LED drive circuit and
WIFI module is respectively arranged in the control board 4, and the remote control 81 is driven by the WIFI module with the LED
Circuit is electrically connected.
LED drive circuit and WIFI module (bluetooth module) are set by the control board 4, by the WIFI
Module is electrically connected the remote control 81 with the LED drive circuit, or by bluetooth module the remote control 81
It is electrically connected with the LED drive circuit, is treated so as to realize that the remote control 81 controls the shoe body 2 to light.
Further, the disperser 10 includes light diverging lens and lens case, and the smooth diverging lens is set
In in the lens case, the smooth diverging lens front is provided with multiple parallel rays to being incident upon on light diverging lens and enters
The zigzag fin of the different angle and direction refractions of row.The smooth diverging lens is washboard shape lens, and the washboard shape lens are
Rectangle, circle, ellipse or regular polygon；On the washboard shape lens it is set in multiple zigzag fins with washboard shape
The geometric center lines of lens are that symmetrical center line is symmetrical, and zigzag fin is linear pattern fin；The disperser
10 installations are laid conveniently and using effect is good, can effectively solve the small practical problem of the irradiation area area of the presence of LED light source 1.
Further, installation connecting element 9 is additionally provided with the shoe body 2, the installation connecting element 9 is arranged at the expansion
The lower section of film 6 is dissipated, and in the cavity wall at the two ends of the sole 22, the disperser 10 is solid by the installation connecting element 9
Due in the sole 22.By setting the installation connecting element 9, the disperser in the cavity wall at the two ends of the sole 22
10 can be stably installed by the installation connecting element 9 and be fixed in the shoe body 2, beneficial to carrying；Connected by described installation
Part 9 can couple together the disperser 10 with the shoe body 2, and the disperser 10 and shoe body 2 can be easy to quickly to divide
Tear open and assemble, it is safe and reliable.
Further, transparent shoe-pad 11 is additionally provided with the shoe body 2, the transparent shoe-pad 11 is arranged at the sole
22 top surface.By setting the transparent shoe-pad 11 in the shoe body 2, the transparent shoe-pad 11 is conducive to penetrating for light,
Realize that LED light source 1 irradiates the function of human foot comprehensively, the light for being easy to the LED light source 1 to emit can completely extend across institute
State transparent shoe-pad 11 and be irradiated foot position, the transparent shoe-pad 11 is realized being played while comfortable feet and enables that light shines
It is mapped to the effect of foot.
Further, the LED light source 1 is one kind of ultraviolet LED, infrared LEDs or RGB LED.
In human body, light energy causes series of chemical to the effect of light that the ultraviolet LED sends, and has anti-inflammatory, stops
The effect of pain and rickets, is usually used in treatment skin purulent inflammation and other dermatitis, pain symptom grouping, rickets or cartilage
Disease etc..
The effect of light that the infrared LEDs send improve in human body, mainly local blood circulation, promote swelling to disappear,
Ease pain, reduce Muscle tensility, alleviating muscle spasmus and dry exudative process.
The light that the visible LED sends is the light that human eye can be seen, such as RGB LED, mainly including feux rouges, indigo plant
Light, blue violet light and multispectral therapy, act on human body, and feux rouges has an excitation, the effect of gold-tinted, green glow and feux rouges conversely,
Blue violet light is used to treat nuclear icterus.
Using the above-mentioned different LED light source 1, the demand of the different treatment diseases of user can be met.
Further, massage wave point 12 is additionally provided with the transparent shoe-pad 11, several described massage wave points 12 are equal
Even to be distributed on the surface of the transparent shoe-pad 11, the material of the massage wave point 12 is transparent silica gel.
The massage wave point 12 is provided with the transparent shoe-pad 11, comfort preferably, install by the massage wave point 12
In the cave Sites Combination that certain or multiple echo areas are formed.Can be combined as needed, can for acupuncture point carry out precisely by
Rub, improve blood circulation, elastic effect is good, very hommization wide using crowd, it is especially good to control curative effect, is conducive to fatigue-relieving,
Sole can effectively be massaged, the material of the massage wave point 12 is transparent silica gel, and light can penetrate the massage wave point
12, can also be reached while realizing health care massage and allow light to be irradiated to foot position.
Further, louvre 13 is additionally provided with the vamp 21, several described louvres 13 are arranged at described
Vamp 21 it is upper.When in use, the fresh air outside the gas and footwear in footwear is easy to be flowed by the louvre 13,
Cross-ventilation is formed, the purpose ventilative so as to reach finger pressure radiating, so as to enhance the permeability in footwear.So that shoe body 2 has
There is radiating ventilative, gas holds runny advantage in footwear, eliminate the phenomenon of sultry burning pin, it is therefore prevented that the generation of athlete's foot, dimension
The physical and mental health for having protected people plays positive protective effect.
The utility model uses the new light by being provided with the LED light source 1 and remote control, user in shoe body 2
After treating health shoes, LED light source 1 in the LED circuit board 3 can be controlled to be lighted by the remote control, the LED circuit
The light of the LED light source 1 of plate 3 by the diffusion barrier 6 light diffusion so that light can be evenly distributed on the diffusion barrier
On 6 exiting surface, light is radiated on human body step after passing through the transparent shoe-pad 11, is played a part of light and is recuperated.Pass through
Diffuser is set, the area of irradiation can be increased, realize larger range of therapeutic domain.The LED light source 1 and remote control are used
Split-type structural, simple structure, the LED light source 1 and the volume of LED circuit board 3 can be made very small, very thin, be easy to carry；Into
This is cheap, is adapted to large-scale marketing, expensive no longer as the Medical Devices of hospital；It is simple to operate, without seeing the doctor
Also can oneself operation, solve prior art phototherapy apparatus huge, it is difficult to carry, produce and get an electric shock and the problems such as complex operation, make
User can whenever and wherever possible carry out light and recuperate disease, realize that there is larger irradiation treatment area, market prospects are considerable.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (9)
1. a kind of new phototherapy health shoes, it is characterised in that：Including shoe body, LED light source, LED circuit board, control board, electricity
Pond and remote control；
The shoe body includes vamp and sole, and the sole is the sole with installation cavity, and the LED circuit board is arranged at institute
On the bottom surface of the installation cavity for stating sole, several described LED light sources are evenly distributed in the LED circuit board, the control
Circuit board and battery embed be installed in the bottom of the sole respectively；
Diffusion barrier and shell are additionally provided with, the two ends of the diffusion barrier are arranged in the shell, the shell is installed on described
In the installation cavity of sole, the shell is connected with the sole cavity wall, and the thickness of the diffusion barrier is 10-50 μm；
The diffusion barrier includes substrate layer and atomizing layer, and the atomizing layer is made up of the projection of plastic material, and the projection is being leaned on
The position tight distribution of the light inlet of the nearly diffusion barrier；
Disperser is additionally provided with, the disperser is removable installed at the light extraction of the diffusion barrier；The control electricity
Road plate is electrically connected with the LED circuit board, and the remote control is electrically connected with the control board.
2. new phototherapy health shoes according to claim 1, it is characterised in that：The remote control includes remote control, shows
Display screen and button, the remote control are electrically connected with the control board, and the display screen and button are distributed are arranged at institute up and down
State on the surface of remote control.
3. new phototherapy health shoes according to claim 1, it is characterised in that：The control board drives including LED
Circuit and WIFI module, the LED drive circuit and WIFI module are respectively arranged in the control board, the remote control
It is electrically connected with the LED drive circuit by the WIFI module.
4. new phototherapy health shoes according to claim 1, it is characterised in that：The disperser includes light diverging lens
And lens case, the smooth diverging lens is arranged in the lens case, and the smooth diverging lens front is provided with multiple right
The parallel rays being incident upon on light diverging lens carries out the zigzag fin of different angle and direction refractions.
5. new phototherapy health shoes according to claim 1, it is characterised in that：Installation connection is additionally provided with the shoe body
Part, the installation connecting element is arranged at the lower section of the diffusion barrier, and in the cavity wall at the sole two ends, the diffusion dress
Put and be fixed in the sole by the installation connecting element.
6. new phototherapy health shoes according to claim 1, it is characterised in that：Transparent shoe is additionally provided with the shoe body
Pad, the transparent shoe-pad is arranged at the top surface of the sole.
7. new phototherapy health shoes according to claim 1, it is characterised in that：The LED light source is ultraviolet LED, red
One kind of outside line LED or RGB LED.
8. new phototherapy health shoes according to claim 6, it is characterised in that：Massage is additionally provided with the transparent shoe-pad
Wave point, several described massage wave points are evenly distributed on the surface of the transparent shoe-pad, and the material of the massage wave point is
Bright silica gel.
9. new phototherapy health shoes according to claim 1, it is characterised in that：Louvre is additionally provided with the vamp,
Several described louvres are arranged at the upper of the vamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299469.0U CN206197189U (en) | 2016-11-30 | 2016-11-30 | A kind of new phototherapy health shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299469.0U CN206197189U (en) | 2016-11-30 | 2016-11-30 | A kind of new phototherapy health shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206197189U true CN206197189U (en) | 2017-05-31 |
Family
ID=58751008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299469.0U Expired - Fee Related CN206197189U (en) | 2016-11-30 | 2016-11-30 | A kind of new phototherapy health shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206197189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333417A (en) * | 2016-11-30 | 2017-01-18 | 广东凯西欧照明有限公司 | A Novel Light-therapy Health Care Shoes |
| WO2021113931A1 (en) | 2019-12-12 | 2021-06-17 | Moreira Guimaraes Caio | Wound treatment device and means of use |
-
2016
- 2016-11-30 CN CN201621299469.0U patent/CN206197189U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106333417A (en) * | 2016-11-30 | 2017-01-18 | 广东凯西欧照明有限公司 | A Novel Light-therapy Health Care Shoes |
| WO2021113931A1 (en) | 2019-12-12 | 2021-06-17 | Moreira Guimaraes Caio | Wound treatment device and means of use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9889314B2 (en) | Color light therapy device | |
| US20120150265A1 (en) | LED Phototherapy Apparatus | |
| KR101385707B1 (en) | Color therapy system using visible light | |
| CN106333417A (en) | A Novel Light-therapy Health Care Shoes | |
| CN106388026A (en) | LED phototherapeutic clothes | |
| CN102716553A (en) | Laser and infrared light band | |
| CN201290998Y (en) | LED pulse luminous energy skin-protection | |
| CN105561479B (en) | Quantum dot is applied to physiotherapy, health care and beauty | |
| KR101385712B1 (en) | Treatment device of edema and neuropathy | |
| CN206197189U (en) | A kind of new phototherapy health shoes | |
| KR101441811B1 (en) | Hyperthermia device | |
| WO2014185558A1 (en) | Therapy device for edema and neuropathy | |
| CN202446683U (en) | LED lamp for acne treatment hairdressing | |
| CN201328925Y (en) | Visual phototherapy instrument | |
| CN206197086U (en) | A kind of LED light treats clothes | |
| CN102396844A (en) | Multi-functional soles and shoes | |
| CN202620493U (en) | Laser and infrared band | |
| CN213911316U (en) | Intelligent foot steamer capable of adjusting lamplight | |
| CN109011185A (en) | A kind of Physical therapy and health-care suit device | |
| CN206577256U (en) | A kind of safe and portable phototherapy brassiere | |
| CN108404296A (en) | A kind of combined light source device | |
| CN210078623U (en) | Physiotherapy health-care clothes device | |
| CN206577255U (en) | A kind of Phototherapeutic device | |
| CN207493065U (en) | Photon microcirculation in human body repair system | |
| CN102371030A (en) | Foot phototherapy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20211130 |