CN217744804U - Foot is applied ointment or plaster - Google Patents
Foot is applied ointment or plaster Download PDFInfo
- Publication number
- CN217744804U CN217744804U CN202221509600.7U CN202221509600U CN217744804U CN 217744804 U CN217744804 U CN 217744804U CN 202221509600 U CN202221509600 U CN 202221509600U CN 217744804 U CN217744804 U CN 217744804U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- foot
- fixing
- bending
- fitting
- 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
- 239000002674 ointment Substances 0.000 title abstract description 7
- 239000011505 plaster Substances 0.000 title abstract description 7
- 241001078983 Tetradium ruticarpum Species 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002631 hypothermal effect Effects 0.000 abstract description 10
- 238000010030 laminating Methods 0.000 abstract description 8
- 238000001467 acupuncture Methods 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 10
- 210000001699 lower leg Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000002936 tranquilizing effect Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 208000010444 Acidosis Diseases 0.000 description 1
- 206010027417 Metabolic acidosis Diseases 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000234314 Zingiber Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000036757 core body temperature Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Images
Landscapes
- Finger-Pressure Massage (AREA)
Abstract
The utility model provides a foot is applied ointment or plaster, including laminating portion, first fixed part and second fixed part, the one side indent of laminating portion forms the standing groove, the standing groove is used for placing the evodia rutaecarpa and applies the package, the position of standing groove corresponds with foot fountain acupuncture point position, first fixed part and second fixed part are connected at the relative both ends of laminating portion, first fixed part includes first kink and first connecting portion, laminating portion is connected to the one end of first kink, first connecting portion is connected to the other end of first kink, the second fixed part includes second kink and second connecting portion, laminating portion is connected to the one end of second kink, the second connecting portion is connected to the other end of second kink, first connecting portion and second connecting portion are used for enclosing and close the shank. Be fixed in patient's shank through first fixed part and second fixed part, at this moment, the evodia rutaecarpa in the standing groove applies the package and can correspond and apply ointment or plaster to the yongquan acupuncture point of patient's foot, can stimulate the acupuncture point, and the yang qi is supported in the temperature, makes the medicine through skin from the surface to the lining, and then prevents hypothermia.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to foot is applied ointment or plaster.
Background
Body temperature is one of the important vital signs of human body, and the constancy of body temperature is the basic guarantee for maintaining various physiological functions of the body. Core body temperature below 36 ℃ is defined as hypothermia. Studies have shown that perioperative hypothermia is a common complication in surgical patients. Domestic and foreign studies have shown that 50-90% of surgical patients develop perioperative hypothermia. The hypothermia brings series complications, and as the hypothermia aggravates the stress of an organism, metabolic acidosis, blood coagulation function reduction, anesthesia waking time prolonging, immunity reduction, postoperative infection risk increase and other complications can be caused.
Researches find that patients taking heat preservation measures have shorter recovery time and less occurrence rate of agitation, chill and the like, so that the anesthesia recovery can be accelerated and complications can be reduced by selecting effective and convenient heat preservation measures.
The heat preservation measures adopted clinically at present are generally as follows: the electric blanket is heated or a rewarming instrument is used for heating, but the electric blanket easily scalds a patient in the using process to cause secondary injury to the patient, and the rewarming instrument is too expensive and has higher cost.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a foot is applied ointment or plaster, aims at solving among the prior art postoperative patient and lacks the technical problem of swift, effective, safe, low-cost heat preservation means.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
a foot application comprises a fitting portion, a first fixing portion and a second fixing portion, wherein a placing groove is formed in one face of the fitting portion in a concave mode, the placing groove is used for placing an Evodia rutaecarpa application bag, the position of the placing groove corresponds to the Yongquan acupoint of a foot, two opposite ends of the fitting portion are connected with the first fixing portion and the second fixing portion, the first fixing portion comprises a first bending portion and a first connecting portion, one end of the first bending portion is connected with the fitting portion, the other end of the first bending portion is connected with the first connecting portion, the second fixing portion comprises a second bending portion and a second connecting portion, one end of the second bending portion is connected with the fitting portion, the other end of the second bending portion is connected with the second connecting portion, the first connecting portion and the second connecting portion are used for enclosing crus to fix the foot application, the first connecting portion comprises a first end and a second end which are arranged oppositely, one face of the first end is connected with an adhesive portion, the second end is arranged opposite to the face of the adhesive portion, an attachment portion is arranged opposite to the first connecting portion, the first connecting portion encloses the first connecting portion, and the first connecting portion is used for enclosing the Evodia rutaecarpa first connecting portion when the first connecting portion and the first connecting portion is used for enclosing the first connecting portion, the first fixing portion, the Evodia rutaecarpa thin portion is used for enclosing the Evodia rutaecarpa thin portion, and the first fixing portion, the first fixing portion is used for enclosing the first fixing portion, and the first fixing portion is used for enclosing the first fixing portion.
Compared with the prior art, the beneficial effects of the utility model reside in that: the fructus evodiae is used as a pungent and hot product and has the effects of dissipating heat, relieving pain, warming the middle-jiao, stopping diarrhea, calming the nerves and tranquilizing the mind, the feet are applied and fixed on the legs of a patient through the first fixing part and the second fixing part, and at the moment, the fructus evodiae application bag in the placing groove can be correspondingly applied to the Yongquan acupoint of the feet of the patient, so that the acupoint can be stimulated, yang qi can be warmed, the medicine enters the interior from the exterior through the skin, and the hypothermia is prevented. Under the action of the first fixing portion and the second fixing portion, the fructus evodiae is tightly applied to the acupuncture points, and the phenomenon that the fructus evodiae is loosened and separated to affect the application effect is avoided. The containing grooves correspond to Taixi acupoints of feet, and the capacity of resisting low body temperature of the foot application can be further improved through the application of the containing grooves matched with Yongquan acupoints of the feet. Through the prevention of low body temperature is applied ointment or plaster to carry out to the foot, its cost is lower, and can avoid heating through the heating source, leads to the condition of patient's scald to take place.
Furthermore, fixedly connected with extrusion package in the standing groove, the inside cavity of extrusion package forms the extrusion chamber, set up a plurality of supporting spring in the extrusion chamber, a plurality of supporting spring evenly distributed.
Furthermore, one side of the attaching portion is bonded with a covering portion, and the covering portion is used for covering the placing groove.
Furthermore, the covering part comprises a sweat absorbing layer, an isolating layer and an adhesive layer which are distributed from top to bottom, and the adhesive layer is used for bonding the attaching part.
Furthermore, the laminating portion is towards the protruding a plurality of massage piece that forms of one side of portion that closes that covers, a plurality of massage piece evenly distributed.
Furthermore, an insulation ring is arranged in the fitting portion, the insulation ring surrounds the placement groove, and the insulation ring is used for heating the fructus evodiae compress bag.
Drawings
FIG. 1 is a partially disassembled, schematic view of an embodiment of the present invention, with a foot applied from a first perspective;
FIG. 2 is a partially disassembled view of the foot application from a second perspective in accordance with an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a foot application in an embodiment of the present invention;
FIG. 4 is a disassembled view of the squeeze pack of FIG. 3;
description of the main element symbols:
| bonding |
10 | |
110 |
| Evodia |
120 | First fixed part | 20 |
| A |
210 | First connecting |
220 |
| |
221 | |
222 |
| Second fixed part | 30 | A |
310 |
| Second connecting |
320 | |
40 |
| |
50 | |
60 |
| |
70 | |
80 |
| Accommodating |
90 | |
100 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, the foot application in the embodiment of the present invention includes a fitting portion 10, a first fixing portion 20 and a second fixing portion 30, two opposite ends of the fitting portion 10 are connected to the first fixing portion 20 and the second fixing portion 30, the first fixing portion 20 includes a first bending portion 210 and a first connecting portion 220, one end of the first bending portion 210 is connected to the fitting portion 10, the other end of the first bending portion 210 is connected to the first connecting portion 220, the second fixing portion 30 includes a second bending portion 310 and a second connecting portion 320, one end of the second bending portion 310 is connected to the fitting portion 10, the other end of the second bending portion 310 is connected to the second connecting portion 320, and the first connecting portion 220 and the second connecting portion 320 are used for enclosing a lower leg to fix the foot application.
Specifically, the first connecting portion 220 includes a first end 221 and a second end 222 that are disposed oppositely, one surface of the first end 221 is connected to the bonding portion 40, and one surface of the second end 222 that faces away from the bonding portion 40 is provided with an attachment portion 50, and when the first bending portion 210 is bent upward and attached to the lower leg of the patient, the first connecting portion 220 surrounds the lower leg by bonding the attachment portion 50 to the bonding portion 40. The second connecting portion 320 includes a third end and a fourth end which are oppositely arranged, one surface of the third end is connected to the bonding portion 40, the fourth end faces away from the one surface of the bonding portion 40 to form the attachment portion 50, and when the second bending portion 310 is bent upwards and attached to the lower leg of the patient, the bonding portion 40 is bonded to the attachment portion 50, so that the second connecting portion 320 encloses the lower leg. The first connecting portion 220 and the second connecting portion 320 are respectively enclosed and fixed from two sides, so that the attaching portion 10 is tightly attached to the sole of the foot of the patient.
Preferably, the length of the second bending portion 310 is greater than that of the first bending portion 210, so as to avoid the situation that the first connecting portion 220 and the second connecting portion 320 are at the same enclosing height and cannot be enclosed and fixed. Further, the fitting part 10, the first fixing part 20 and the second fixing part 30 are made of skin-friendly materials, so that discomfort of the skin of a patient caused by fixing is avoided.
One surface of the fitting part 10 is recessed inwards to form a placing groove 110, the placing groove 110 is used for placing the fructus evodiae dressing bag 120, and the position of the placing groove 110 corresponds to the position of the Yongquan acupoint of the foot. The fructus evodiae is used as a pungent and hot product and has the effects of dissipating heat, relieving pain, warming middle-jiao, checking diarrhea, tranquilizing and allaying excitement and the like, the foot is applied and fixed on the leg of a patient through the first fixing part 20 and the second fixing part 30, at the moment, the fructus evodiae applying bag 120 in the placing groove 110 can be correspondingly applied to the Yongquan acupoint of the foot of the patient, the acupoint can be stimulated, yang qi can be nourished, and the medicine can enter the interior from the exterior to the interior through the skin, so that hypothermia is prevented. Under the action of the first fixing portion 20 and the second fixing portion 30, the evodia rutaecarpa dressing bag 120 is tightly attached to the acupuncture points, so that loosening and separation of the evodia rutaecarpa dressing bag are avoided, and the dressing effect is prevented from being affected. The foot patch can prevent hypothermia, is lower in cost, and can avoid the situation that a patient is scalded due to heating through a heating source.
Fixedly connected with extrusion package 60 in the standing groove 110, the inside cavity of extrusion package 60 forms extrusion chamber 610, set up a plurality of supporting spring 620, a plurality of in the extrusion chamber 610 supporting spring 620 evenly distributed. It is understood that the supporting spring 620 is parallel to the placing slot 110, when the fructus evodiae dressing 120 is placed in the placing slot 110, the fructus evodiae dressing 120 abuts against the pressing bag 60, and at this time, the supporting spring 620 is used for supporting the fructus evodiae dressing 120 to avoid being trapped in the placing slot 110 and being unable to contact the feet of the patient. It can be understood that the supporting spring 620 is in a stretched state in a normal state, when the fructus evodiae dressing package 120 is placed in the placing groove 110, the supporting spring 620 supports the fructus evodiae dressing package 120, so that the fructus evodiae dressing package 120 partially protrudes out of the placing groove 110, when the foot dressing package is fixed on the leg of the patient, the foot of the patient presses the fructus evodiae dressing package 120, the supporting spring 620 provides reverse resilience force, and the fructus evodiae dressing package 120 can further cling to the Yongquan acupoint of the foot of the patient, and the application effect is continuously achieved.
Preferably, the one side bonding portion of laminating portion 10 closes 70, the portion 70 that closes is used for the lid to close standing groove 110, specifically, the portion 70 that closes includes sweat-absorbing layer, isolation layer and the adhesive linkage that top-down distributes, the adhesive linkage is used for bonding laminating portion 10, sweat-absorbing layer is used for absorbing patient's foot sweat, ensures patient's local health and hygiene. By adhering the covering part 70 to the bonding part 40, the covering part 70 can be detached and replaced when the foot application and replacement patient uses the foot application and replacement, thereby further saving the production cost and reducing the loss.
The attaching part 10 protrudes towards one side of the covering part 70 to form a plurality of massage blocks 80, the plurality of massage blocks 80 are uniformly distributed, and when the foot is applied and fixed on the leg of the patient, the massage blocks 80 can be matched with the fructus evodiae applying bag 120 to perform squeezing massage on the foot of the patient, so that blood circulation is promoted. Preferably, the massage block 80 is made of an elastic material.
An insulation ring 100 is arranged in the attaching portion 10, the insulation ring 100 surrounds the placing groove 110, and the insulation ring 100 is used for heating the fructus evodiae dressing bag 120. As can be understood, the fructus evodiae dressing bag 120 is loaded with a dressing solution, the dressing solution is prepared by mixing 20g of fructus evodiae and ginger juice, in order to facilitate convenient use and enhance the application effect of the fructus evodiae dressing bag 120, and the heat preservation ring 100 can heat the fructus evodiae dressing bag 120 to 35-45 °. Preferably, the surface of the attaching portion 10 facing away from the massage block 80 is provided with a charging hole, the charging hole is electrically connected to the heat-insulating ring 100, and the charging hole is used for inserting an external power supply, so that the heat-insulating ring 100 is heated and warmed.
The first bending part 210 is recessed inward toward one surface of the bonding part 40 to form a receiving groove 90, the receiving groove 90 is used for receiving the evodia rutaecarpa dressing bag 120, when the first bending part 210 is bent upward and the first connecting part 220 surrounds the lower leg, the receiving groove 90 corresponds to the Taixi acupoint of the foot, and the hypothermia resistance of the foot dressing can be further improved by matching with the Yongquan acupoint of the foot. Preferably, the cover part 70 is also covered on the accommodating groove 90 to improve the body feeling of the patient.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A foot application is characterized by comprising a fitting portion, a first fixing portion and a second fixing portion, wherein one face of the fitting portion is concave inwards to form a placing groove, the placing groove is used for placing an Evodia rutaecarpa dressing bag, the placing groove corresponds to the Yongquan acupoint of a foot in position, two opposite ends of the fitting portion are connected with the first fixing portion and the second fixing portion, the first fixing portion comprises a first bending portion and a first connecting portion, one end of the first bending portion is connected with the fitting portion, the other end of the first bending portion is connected with the first connecting portion, the second fixing portion comprises a second bending portion and a second connecting portion, one end of the second bending portion is connected with the fitting portion, the other end of the second bending portion is connected with the second connecting portion, the first connecting portion and the second connecting portion are used for fixing the foot application, the first connecting portion comprises a first end and a second end which are arranged oppositely, one face of the first end is connected with an adhesive portion, the second end is opposite to the face of the adhesive portion, the first connecting portion is bonded with the first connecting portion, so that the first connecting portion is used for enabling the first connecting portion to be used for accommodating groove, and when the first connecting portion and the Evodia rutaecarpa first connecting portion are used for accommodating groove, the first connecting portion is used for accommodating groove is bent portion and the Evodia rutaecarpa first connecting portion is used for accommodating groove.
2. A foot applicator as in claim 1 wherein said placement channel has a squeeze bag fixedly attached thereto, said squeeze bag having a hollow interior forming a squeeze cavity, a plurality of support springs disposed within said squeeze cavity, said plurality of support springs being evenly distributed.
3. A foot applicator as claimed in claim 1 wherein one side of said abutment is bonded to a cover portion, said cover portion being adapted to cover said placement channel.
4. A foot patch according to claim 3, wherein said cover portion comprises a sweat-absorbent layer, a release layer and an adhesive layer from top to bottom, said adhesive layer being for adhering said attachment portion.
5. A foot patch according to claim 3, wherein a face of said fitting portion facing said covering portion is raised to form a plurality of massage blocks, and said plurality of massage blocks are uniformly distributed.
6. The foot application of claim 1, wherein a heat retaining ring is arranged in the fitting portion, the heat retaining ring is arranged around the placement groove, and the heat retaining ring is used for heating the fructus evodiae application bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509600.7U CN217744804U (en) | 2022-06-16 | 2022-06-16 | Foot is applied ointment or plaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221509600.7U CN217744804U (en) | 2022-06-16 | 2022-06-16 | Foot is applied ointment or plaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217744804U true CN217744804U (en) | 2022-11-08 |
Family
ID=83892136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221509600.7U Expired - Fee Related CN217744804U (en) | 2022-06-16 | 2022-06-16 | Foot is applied ointment or plaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217744804U (en) |
-
2022
- 2022-06-16 CN CN202221509600.7U patent/CN217744804U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108514470B (en) | Pressure-proof nursing device for affected part of orthopedic patient | |
| CN108236539A (en) | Massage hot packing device | |
| CN217744804U (en) | Foot is applied ointment or plaster | |
| US20120215293A1 (en) | High comfort hot or cold thermal therapy pad | |
| CN213525723U (en) | Wearable traditional chinese medicine low limbs orthopedic ware | |
| CN203897338U (en) | Medical warm apron | |
| CN203029754U (en) | Multifunctional heating and fixing supportive frame for venous transfusion | |
| KR102312099B1 (en) | Patch Device for Heating of Abdominal Region | |
| CN214860568U (en) | Self-heating shoulder and neck patch | |
| KR20090001560U (en) | Fomentation pack | |
| CN210096073U (en) | Health care eye-shade | |
| CN104688411A (en) | Long-acting cooling ice bag | |
| CN108236538A (en) | Hot packing device | |
| CN210991787U (en) | Energy blanket combined with moxa mattress | |
| CN201814268U (en) | Adjustable cervical vertebra healthcare pillow | |
| CN207721966U (en) | A kind of wear-type ice pack for alleviating migraine | |
| CN219208709U (en) | Traditional chinese medicine lavipeditum package composite set | |
| CN221578388U (en) | Traditional chinese medicine physiotherapy hot compress bag | |
| CN216985370U (en) | Ankle ice pack | |
| CN218922950U (en) | Physiotherapy hot compress device | |
| CN219921341U (en) | Foot cover for hot ironing | |
| CN220089757U (en) | Skin protection device for cold and hot treatment of human body | |
| CN204996008U (en) | Pottery far infrared hot compress area | |
| CN2094979U (en) | Multifunctional heat generating type drug pad for health | |
| CN215425462U (en) | Hot compress bag for gynecology |
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: 20221108 |