CN218899855U - Neck nursing wearing equipment - Google Patents
Neck nursing wearing equipment Download PDFInfo
- Publication number
- CN218899855U CN218899855U CN202320097118.5U CN202320097118U CN218899855U CN 218899855 U CN218899855 U CN 218899855U CN 202320097118 U CN202320097118 U CN 202320097118U CN 218899855 U CN218899855 U CN 218899855U
- Authority
- CN
- China
- Prior art keywords
- neck
- belt
- telescopic
- supporting
- limiting
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides neck nursing wearing equipment, which comprises a back neck supporting belt wrapped on the back neck of a human body, a front neck supporting belt wrapped on the front neck of the human body, an installation assembly for fixing the position between the back neck supporting belt and the front neck supporting belt, and a supporting device arranged on the back neck supporting belt and the front neck supporting belt for supporting and fixing the neck of the human body, wherein the supporting device comprises a plurality of transverse air bags which are transversely and equidistantly inlaid in the back neck supporting belt, a limiting assembly fixedly arranged on the side surface of the back neck supporting belt and parallel to the end surface, and an air charging and discharging assembly penetrating on the back neck supporting belt and controlling the transverse air bags to synchronously charge and discharge; the limiting component limits the width of the nape support belt to be changed in the vertical direction; the utility model can be conveniently sleeved at the neck position of a human body, realizes quick adjustment and matching according to the neck condition of a patient, reduces adjustment steps and is convenient to wear.
Description
Technical Field
The utility model relates to the technical field of medical assistance, in particular to neck nursing wearable equipment.
Background
The neck nursing device is a medical auxiliary tool, and a user can wear the neck nursing device to generate a supporting effect between the chin and the shoulders of the user, so that the pressure of the neck of the user is reduced, the neck of the user is prevented from being further injured, and cervical spondylosis is caused by degeneration, trauma and the like of cervical vertebra. The nursing device is needed to protect after treatment.
The existing cervical vertebra nursing devices are divided into two types, the first type is a fixed type, and although the cervical vertebra nursing device can be worn conveniently and quickly, the cervical vertebra nursing device cannot be adjusted up and down according to the actual condition of the neck of a patient, and cannot be adjusted in tightness, so that the applicability is poor; the second kind can be according to patient's neck actual conditions and go on adjusting from top to bottom, also can carry out elasticity and adjust, but this kind of cervical vertebra nursing device is comparatively loaded down with trivial details when wearing, and the step of adjusting is also very loaded down with trivial details, inconvenient to use.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the neck nursing wearing equipment which can be conveniently sleeved at the neck position of a human body, realizes quick adjustment and matching according to the neck condition of a patient, reduces adjustment steps and is convenient to wear.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the neck nursing wearing equipment comprises a back neck supporting belt wrapped on the back neck of a human body, a front neck supporting belt wrapped on the front neck of the human body, a mounting assembly for fixing the position between the back neck supporting belt and the front neck supporting belt, and a supporting device arranged on the back neck supporting belt and the front neck supporting belt for supporting and fixing the neck of the human body, wherein the supporting device comprises a plurality of transverse air bags which are transversely and equidistantly inlaid in the back neck supporting belt, a limiting assembly fixedly arranged on the side surface of the back neck supporting belt and parallel to the end surface, and an air charging and discharging assembly penetrating on the back neck supporting belt and controlling the transverse air bags to synchronously charge and discharge;
the limiting assembly limits the width of the nape support belt to be changed in the vertical direction only.
Preferably, the limiting assembly comprises limiting plates arranged on the end face of the back support belt in parallel, a first telescopic vertical plate, a second telescopic vertical plate and a fixing piece, wherein the bottom side of the first telescopic vertical plate is movably penetrated through the side face of the top side of the limiting plates and is provided with a telescopic groove, the top side of the second telescopic vertical plate is movably penetrated through the telescopic groove through an opening below the telescopic groove, and the fixing piece is arranged on the limiting plates and can fix the positions of the first telescopic vertical plate and the second telescopic vertical plate; the limiting plate is fixedly connected with the end face of the back neck supporting belt through at least four connecting blocks which are arranged in a rectangular array.
Preferably, the end face of one end, far away from the connecting block, of the limiting plate is provided with a limiting groove communicated with the telescopic groove along the vertical direction, the position, close to the limiting groove, of the limiting plate is provided with a plurality of fixing grooves at equal intervals along the vertical direction, the fixing piece comprises two telescopic rods, limiting blocks and fixing blocks, the telescopic rods penetrate through the limiting groove, the bottom ends of the telescopic rods are respectively and vertically arranged on the adjacent end faces of the first telescopic vertical plate and the second telescopic vertical plate, the limiting blocks are arranged on the end faces of the limiting plates and fixedly connected with the end parts of the telescopic rods, and the fixing blocks are arranged on the end faces, close to the limiting plates, of the limiting blocks, and are matched with the fixing grooves; the telescopic rod is sleeved with a telescopic spring in a stretching state.
Preferably, the upper side surface of the first telescopic vertical plate is provided with a groove for supporting the human back brain.
Preferably, the supporting device further comprises a plurality of vertical air bags which are vertically and equidistantly embedded in the front neck supporting belt, and the air charging and discharging assembly penetrates through the front neck supporting belt and controls the plurality of vertical air bags to synchronously charge and discharge air.
Preferably, the inflation and deflation assembly comprises two gas delivery pipes, an inflation ball and a deflation valve, wherein one ends of the gas delivery pipes are respectively connected with the transverse air bags and the vertical air bags in a penetrating way, the inflation ball is arranged at the other end of the gas delivery pipe, and the deflation valve is arranged on the gas delivery pipe.
Preferably, a supporting plate for supporting the chin of the human body is transversely arranged on the top side of the front neck supporting band.
Preferably, the mounting assembly comprises two first fixing belts symmetrically arranged at two side positions of the back support belt and two second fixing belts symmetrically arranged at two side positions of the front support belt, wherein the first fixing belts and the second fixing belts can be fixedly connected.
Preferably, the first fixing strap and the second fixing strap are respectively made of mutually matched magic primary-secondary patches.
The utility model has the beneficial effects that: firstly, the patient himself adjusts the limiting assembly according to the situation of the patient himself to be matched with the neck of the patient, then the back neck supporting belt and the front neck supporting belt are directly wrapped on the neck of the patient, the back neck supporting belt and the front neck supporting belt are fixed at the neck position of the patient through the mounting assembly, and the transverse air bag in the back neck supporting belt is inflated through the inflation and deflation assembly, so that the volume of the transverse air bag is conveniently increased, the transverse air bag is conveniently limited through the effect of the limiting assembly, the width of the transverse air bag in the vertical direction can be conveniently limited to be changed, the back neck supporting belt can conveniently achieve the effect of supporting and fixing the back neck of the patient, meanwhile, the back neck supporting belt is also guaranteed to be matched with the neck of the patient, the wearing speed is improved, the neck position of the patient is conveniently sleeved, the quick adjustment according to the neck situation of the patient is achieved, the adjustment step is reduced, and the wearing is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
fig. 1 is a schematic view of a simple structure of a neck care wearable device according to the present utility model.
Fig. 2 is a schematic view of the structure of the nape support belt of the present utility model.
Fig. 3 is a schematic structural diagram of a limiting assembly according to the present utility model.
In the figure: 1. a nape support strap; 2. a first fixing strap; 3. a transverse air bag; 4. an extension band; 5. a bracket; 6. a gas pipe; 7. inflating the balloon; 8. a bleed valve; 9. a front neck support band; 10. a second fixing strap; 11. a supporting plate; 12. a vertical air bag; 13. a limiting plate; 14. a telescopic slot; 15. a first telescoping riser; 16. a second telescoping riser; 17. a limit groove; 18. a limiting block; 19. a control block; 20. a fixing groove.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are attained and can be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, but which are appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Referring to fig. 1-3, a neck nursing wearing device comprises a back neck supporting belt 1 wrapped on the back neck of a human body, a front neck supporting belt 9 wrapped on the front neck of the human body, a mounting assembly for fixing the position between the back neck supporting belt 1 and the front neck supporting belt 9, and a supporting device arranged on the back neck supporting belt 1 and the front neck supporting belt 9 for supporting and fixing the neck of the human body, wherein the supporting device comprises a plurality of transverse air bags 3 which are transversely and equidistantly embedded in the back neck supporting belt 1, a limiting assembly fixedly arranged on the side surface of the back neck supporting belt 1 and parallel to the end surface, and an inflating and deflating assembly penetrating the back neck supporting belt 1 and controlling the plurality of transverse air bags 3 to inflate and deflate synchronously;
the limiting assembly limits the width of the nape support band 1 to be changed only in the vertical direction.
As shown in fig. 1-3, the upper side of the nape support belt 1 is further provided with a bracket 5 matched with the back brain of the patient, so that the patient can conveniently lift, support and fix the back brain of the patient through the bracket 5 after wearing the nape support belt 1, the situation that the patient rotates the head to drive the neck to move is avoided, the lower side of the nape support belt 1 is further provided with an extension belt 4, and the extension belt 4 is internally provided with a transverse air bag 3, so that the extension belt 4 can be positioned on the back of the patient when the nape support belt 1 is worn on the neck of the human body, and the nape support belt 1 body is also conveniently supported.
As shown in fig. 1-3, wherein the patient first adjusts the limiting component according to the self condition, and then directly overlaps fore-neck supporting belt 9 and fore-neck supporting belt 1 in patient's neck position, and fix the position of fore-neck supporting belt 1 and fore-neck supporting belt 9 through installation component, it inflates in the horizontal gasbag 3 to want through the gassing subassembly this moment, horizontal gasbag 3 can increase this moment, and through the position of limiting component restriction horizontal gasbag 3, a plurality of horizontal gasbags 3 of inlaying in the fore-neck supporting belt 1 are piled up together, can't play the effect at vertical adjustment distance, thereby when inflating horizontal gasbag 3 through the gassing subassembly, play the fixed effect of support through the fore-neck supporting belt 1 to patient's neck, and simultaneously be convenient for adjust the width and patient's neck phase-match of fore-neck supporting belt 1, avoided after fixing patient's neck position, readjustment device and patient's neck assorted loaded down with trivial details step, the cover that can be convenient locates human neck position, and realized carrying out quick adjustment according to patient's neck condition and matees, the step of adjusting has been reduced, the wearing of being convenient.
The limiting assembly comprises a limiting plate 13 which is arranged on the end face of the back support belt 1 in parallel, a first telescopic vertical plate 15 of which the bottom side is movably penetrated through the side face of the top side of the limiting plate 13 and is provided with a telescopic slot 14, a second telescopic vertical plate 16 of which the top side is movably penetrated through the telescopic slot 14 through the lower opening of the telescopic slot 14, and a fixing piece which is arranged on the limiting plate 13 and can fix the positions of the first telescopic vertical plate 15 and the second telescopic vertical plate 16; the limiting plate 13 is fixedly connected with the end face of the back neck supporting band 1 through at least four connecting blocks which are arranged in a rectangular array.
As shown in fig. 2-3, the length of the first telescopic riser 15 and the second telescopic riser 16 penetrating through the telescopic slot 14 is directly changed, so that the top side of the first telescopic riser 15 can be conveniently adjusted to prop against the back of a patient, support the back of the patient, and simultaneously adjust the length of the second telescopic riser 16 extending out of the telescopic slot 14, so that the second telescopic riser 16 can be conveniently adjusted to fit the back of the patient, and therefore, when the patient bends down, the situation that the neck of the patient moves is avoided.
The end face of one end, far away from the connecting block, of the limiting plate 13 is provided with a limiting groove 17 communicated with the telescopic groove 14 in the vertical direction, the position, close to the limiting groove 17, of the limiting plate 13 is provided with a plurality of fixing grooves 20 at equal intervals in the vertical direction, and the fixing piece comprises two telescopic rods, the bottom ends of the telescopic rods are respectively vertically arranged on the adjacent end faces of the first telescopic vertical plate 15 and the second telescopic vertical plate 16, limiting blocks 18, and fixing blocks, wherein the limiting rods are arranged on the end face of the limiting plate 13 and fixedly connected with the end parts of the telescopic rods, and the fixing blocks are arranged on the end face, close to the limiting plate 13, of the limiting blocks 18, and are matched with the fixing grooves 20; the telescopic rod is sleeved with a telescopic spring in a stretching state.
As shown in fig. 2-3, when the first telescopic riser 15 and the second telescopic riser 16 need to be moved, the limiting block 18 and the fixing block penetrating through the fixing groove 20 are pulled by the control block 19 to move outside the fixing groove 20, so that the first telescopic riser 15 and the second telescopic riser 16 are conveniently driven by the control block 19 to move in the telescopic groove 14, after the positions of the first telescopic riser 15 and the second telescopic riser 16 are adjusted, the control block 19 is released, the limiting block 18 can pull the limiting block 18 to move towards the limiting plate 13 under the action of the tensile force of the telescopic spring, so that the fixing block arranged on the limiting block 18 is conveniently led into the fixing groove 20, and the positions of the first telescopic riser 15 and the second telescopic riser 16 are conveniently fixed.
As shown in fig. 3, a control block 19 for controlling the movement of the stopper 18 is provided on the stopper 18.
The upper side surface of the first telescopic vertical plate 15 is provided with a groove for supporting the human back brain.
As shown in fig. 1-3, the first telescopic riser 15 is provided with a groove for supporting and fixing the back brain of the patient.
The supporting device further comprises a plurality of vertical air bags 12 which are vertically and equidistantly embedded in the front neck supporting belt 9, and the inflation and deflation assembly penetrates through the front neck supporting belt 9 and controls the plurality of vertical air bags 12 to synchronously inflate and deflate.
The front neck supporting belt 9 is internally provided with a through pipe communicated with the interiors of the plurality of vertical air bags 12, and the through pipe is connected with the inflation and deflation assembly, so that the plurality of vertical air bags 12 are controlled to be inflated and deflated synchronously through the inflation and deflation assembly.
The inflation and deflation assembly comprises two air delivery pipes 6, an inflation ball 7 and a deflation valve 8, wherein one ends of the air delivery pipes 6 are respectively connected with the transverse air bags 3 in a penetrating way and the vertical air bags 12 in a penetrating way, the inflation ball 7 is arranged on the other end of the air delivery pipe 6, and the deflation valve 8 is arranged on the air delivery pipe 6.
Wherein the air inflation tube 6 is convenient to inflate the transverse air bag 3 or the vertical air bag 12 by pressing the inflation ball 7, and the air of the transverse air bag 3 or the vertical air bag 12 can be discharged through the air discharge valve 8 after the use is not needed.
A supporting plate 11 for supporting the chin of the human body is transversely arranged on the top side of the front neck supporting band 9.
As shown in fig. 1, when the anterior cervical support belt 9 is mounted on the anterior cervical region of a patient, the chin of the patient is supported by the support plate 11, and a sponge cushion is provided on the upper surface of the support plate 11.
The mounting assembly comprises two first fixing belts 2 symmetrically arranged on two sides of the back support belt 1 and two second fixing belts 10 symmetrically arranged on two sides of the front support belt 9, wherein the first fixing belts 2 and the second fixing belts 10 can be fixedly connected.
The first fixing strap 2 and the second fixing strap 10 are respectively made of mutually matched magic primary-secondary stickers.
As shown in fig. 1-3, when the nape support belt 1 and the front neck support belt 9 are placed on the neck of a patient, the nape support belt 1 and the front neck support belt 9 are conveniently fixed on the neck of the patient through the magic primary-secondary plaster, and the front neck support belt 9 is conveniently provided with a pulling force of obliquely upwards, namely, the nape support belt 1 through the magic primary-secondary plaster, so that the supporting plate 11 arranged on the front neck support belt 9 supports and fixes the chin of the patient, the relative fixation of the neck of the patient is ensured, and the occurrence of rotation or movement of the neck is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The neck nursing wearing equipment comprises a back neck supporting belt (1) wrapped on the back neck of a human body, a front neck supporting belt (9) wrapped on the front neck of the human body, a mounting assembly for fixing the position between the back neck supporting belt (1) and the front neck supporting belt (9), and a supporting device arranged on the back neck supporting belt (1) and the front neck supporting belt (9) for supporting and fixing the neck of the human body, and is characterized in that the supporting device comprises a plurality of transverse air bags (3) which are transversely and equidistantly inlaid in the back neck supporting belt (1), a limiting assembly fixedly arranged on the side surface of the back neck supporting belt (1) and parallel to the end surface, and an air charging and discharging assembly penetrating through the back neck supporting belt (1) and controlling the plurality of transverse air bags (3) to synchronously charge and discharge air;
the limiting component limits the width of the nape support belt (1) to be changed in the vertical direction.
2. A neck care wearable device according to claim 1, characterized in that: the limiting assembly comprises a limiting plate (13) which is arranged on the end face of the back support belt (1) in parallel, a first telescopic vertical plate (15) which is movably penetrated through the side face of the top side of the limiting plate (13) and provided with a telescopic groove (14), a second telescopic vertical plate (16) which is movably penetrated through the telescopic groove (14) at the lower opening of the top side of the limiting plate through the telescopic groove (14), and a fixing piece which is arranged on the limiting plate (13) and can fix the positions of the first telescopic vertical plate (15) and the second telescopic vertical plate (16); the limiting plate (13) is fixedly connected with the end face of the back neck supporting band (1) through at least four connecting blocks which are arranged in a rectangular array.
3. A neck care wearable device according to claim 2, characterized in that: a limiting groove (17) communicated with the telescopic groove (14) is formed in the end face of one end, far away from the connecting block, of the limiting plate (13), a plurality of fixing grooves (20) are formed in the position, close to the limiting groove (17), of the limiting plate (13) at equal intervals in the vertical direction, the fixing piece comprises two telescopic rods penetrating through the limiting groove (17) and the bottom ends of the telescopic rods are respectively and vertically arranged on the adjacent end faces of the first telescopic vertical plate (15) and the second telescopic vertical plate (16), limiting blocks (18) are arranged on the end face of the limiting plate (13) and fixedly connected with the end parts of the telescopic rods, and fixing blocks are arranged on the end face, close to the limiting block (18), of one end of the limiting plate (13) and are matched with the fixing grooves (20); the telescopic rod is sleeved with a telescopic spring in a stretching state.
4. A neck care wearable device according to claim 3, characterized in that: the upper side surface of the first telescopic vertical plate (15) is provided with a groove for supporting the human back brain.
5. A neck care wearable device according to claim 1, characterized in that: the supporting device further comprises a plurality of vertical air bags (12) which are vertically and equidistantly embedded in the front neck supporting belt (9), and the air charging and discharging assembly penetrates through the front neck supporting belt (9) and controls the plurality of vertical air bags (12) to synchronously charge and discharge air.
6. A neck care wearable device according to claim 5, characterized in that: the inflation and deflation assembly comprises two gas delivery pipes (6) with one ends respectively connected with the transverse air bags (3) and the vertical air bags (12), an inflation ball (7) arranged on the other end of the gas delivery pipe (6), and a deflation valve (8) arranged on the gas delivery pipe (6).
7. A neck care wearable device according to claim 1, characterized in that: a supporting plate (11) for supporting the chin of a human body is transversely arranged on the top side of the front neck supporting belt (9).
8. A neck care wearable device according to claim 1, characterized in that: the mounting assembly comprises two first fixing belts (2) symmetrically arranged on two sides of the back support belt (1) and two second fixing belts (10) symmetrically arranged on two sides of the front support belt (9), wherein the first fixing belts (2) and the second fixing belts (10) can be fixedly connected.
9. A neck care wearable device according to claim 8, wherein: the first fixing belt (2) and the second fixing belt (10) are respectively made of mutually matched magic primary-secondary patches.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320097118.5U CN218899855U (en) | 2023-02-01 | 2023-02-01 | Neck nursing wearing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320097118.5U CN218899855U (en) | 2023-02-01 | 2023-02-01 | Neck nursing wearing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218899855U true CN218899855U (en) | 2023-04-25 |
Family
ID=86038170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320097118.5U Active CN218899855U (en) | 2023-02-01 | 2023-02-01 | Neck nursing wearing equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218899855U (en) |
-
2023
- 2023-02-01 CN CN202320097118.5U patent/CN218899855U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3667457A (en) | Orthopaedic apparatus for traction of the spinal column | |
US5403266A (en) | Inflatable cervical traction collar | |
CN104688395A (en) | Cervical traction device | |
CN212016459U (en) | Neurology brain circulation function therapeutic instrument | |
CN218899855U (en) | Neck nursing wearing equipment | |
CN114504710A (en) | Silica gel sleeve fixing device and method for tracheotomy | |
CN200939193Y (en) | Cervical pillow | |
CN209984394U (en) | Lying position portable cervical vertebra tractor | |
CN110151479B (en) | Auxiliary instrument for exposing operation visual field in cervical vertebra rear operation | |
CN204468363U (en) | A kind of traction apparatus for cervical vertebrae | |
CN214318495U (en) | Device for preventing prone position operation patient eye from being crushed | |
CN214631430U (en) | Pillow structure of electric bed | |
CN212547066U (en) | Three-cavity two-sac tube traction fixing device | |
CN114392026A (en) | Lumbar vertebra tractor for treating bone fracture in traditional Chinese medicine | |
CN219803850U (en) | Cervical vertebra tractor | |
CN215081600U (en) | Adjustable inflatable posture pad for gynecological tumor operation under laparoscope | |
CN218552533U (en) | Medical hand supporting device | |
CN221490592U (en) | Patient fixing pad support frame for rehabilitation acupuncture | |
CN110575378A (en) | Automatic inflatable massage waist protecting belt | |
CN219166801U (en) | Surgical neck fixing device | |
CN215739754U (en) | Neck brace with aerify adjustment mechanism | |
CN217960447U (en) | Cervical vertebra tractor | |
CN220404354U (en) | Airbag headrest | |
CN220820374U (en) | Tightness-adjustable headband and head-mounted display device | |
CN216365665U (en) | Prone position lying pillow for ophthalmology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |