CN210643851U - Toilet bowl - Google Patents
Toilet bowl Download PDFInfo
- Publication number
- CN210643851U CN210643851U CN201920774833.1U CN201920774833U CN210643851U CN 210643851 U CN210643851 U CN 210643851U CN 201920774833 U CN201920774833 U CN 201920774833U CN 210643851 U CN210643851 U CN 210643851U
- Authority
- CN
- China
- Prior art keywords
- excrement
- excrement collecting
- bag
- plate
- main body
- 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
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
- Non-Flushing Toilets (AREA)
Abstract
The utility model discloses a toilet bowl, including main part, collection excrement subassembly, movable assembly and drive assembly, utilize drive assembly drive movable assembly to drive collection excrement bag and open or close to it is sealed to realize the automatic binding off of collection excrement bag, make nursing staff excrement and urine invisible and free from extraneous odour spill over when clean, nursing staff only need tie a knot for collection excrement bag, directly carry away can, whole process can not with excrement and urine direct contact, clean health. This design degree of automation is high, need not with the help of artifical external force, avoids exposing of individual privacy, alleviates nursing staff's working strength and psychological pressure simultaneously.
Description
Technical Field
The utility model relates to the technical field of sanitary wares, in particular to a toilet bowl.
Background
The toilet bowl on the market is inconvenient to the trick and the old personage that has been high to use inadequately convenient, and the design is humanized inadequately, and degree of automation is low, especially after the user defecation, the nursing staff need directly face excrement and urine and the peculiar smell that excrement and urine brought when carrying out cleaning process, and this has increased nursing staff's intensity of labour and psychological pressure undoubtedly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a toilet bowl, utilize drive assembly drive movable assembly to drive collection excrement bag and open or close to it is sealed to realize the automatic binding off of collection excrement bag, makes nursing staff excrement and urine invisible and free from extraneous odour spill over when clean.
The utility model discloses a solve the technical scheme that its problem adopted and be:
a water closet is composed of a water inlet, a water outlet,
the excrement collecting device comprises a main body and a cover plate, wherein the main body is provided with an inner cavity, an excrement collecting port communicated with the inner cavity and the cover plate for covering the excrement collecting port;
the excrement collecting component is provided with an excrement collecting box, an excrement collecting bag sleeved on the excrement collecting box and a clamping position for fixing the carrying port of the excrement collecting bag, the clamping position is arranged on the side edge of the sealing plate, and the excrement collecting bag is used for collecting excrement entering from the excrement collecting port;
the movable assembly is provided with a track and a movable plate which can move horizontally and lift along the track, and the movable plate is connected with the sealing plate to clamp and drive the feces collection bag to be opened or closed;
the driving assembly is used for driving the movable plate to move.
Further, the drive assembly comprises a circuit board, a motor controlled by the circuit board and a transmission rod driven by the motor, the movable plate is fixed with the transmission rod, the transmission rod drives the movable plate to move along a rail, the rail is arranged above the excrement collecting opening, threads meshed with the transmission rod are arranged in the rail, a boss is arranged in the middle of the rail, and the threads are bent upwards along the boss and extend.
Furthermore, the movable plate is provided with a plurality of clamping holes, the sealing plate is provided with a convex column which is used for being inserted into the clamping holes, the feces collection bag is provided with a plurality of positioning holes, and the positioning holes are connected to the convex column in a penetrating mode.
Further, the closing plate divide into left closing plate and right closing plate, left side closing plate and right closing plate set up respectively in the both sides of collection excrement mouth top and can cover and close and seal collection excrement mouth, the terminal surface of mutual butt is equipped with the magnetism sealing strip between left side closing plate and the right closing plate.
Further, the upper end face of the main body is provided with a frame, guide grooves are formed in two sides of the frame, a movable strip is arranged at the connecting end of the sealing plate and the frame, and two ends of the movable strip penetrate into the guide grooves.
Furthermore, an opening is formed in the front of the main body, and the excrement collecting box is arranged in the inner cavity and can be drawn out of the main body from the inner cavity through the opening.
Furthermore, the middle position of the bottom of the excrement collecting box is provided with a protruding part for preventing excrement from splashing, and the protruding part is a rib with a triangular section.
Further, a base is arranged below the main body, a lifting support is arranged between the base and the main body, a lifting control piece used for controlling the lifting support is arranged in the base, and the lifting control piece controls the lifting support to ascend and descend.
Furthermore, the two sides of the main body are provided with armrests, and the rear side of the main body is provided with a backrest and a backrest lifting frame for adjusting the inclination angle of the backrest.
Furthermore, the manure collecting bag is a degradable environment-friendly plastic bag.
The utility model has the advantages that: the utility model discloses a toilet bowl, utilize drive assembly drive movable assembly to drive collection excrement bag and open or close to it is sealed to realize collection excrement bag automatic binding off, makes nursing staff excrement and urine invisible and free from extraneous odour spill over when clean, whole process can not with excrement and urine direct contact, clean health. This design degree of automation is high, and the user need not can conveniently use this toilet bowl with the help of artifical external force, avoids exposing of individual privacy, alleviates nursing staff's working strength and psychological pressure simultaneously.
Drawings
Fig. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a schematic view of an open state of a feces collection bag according to an embodiment of the present invention;
fig. 4 is a schematic view of a closed state of the feces collection bag according to an embodiment of the present invention;
fig. 5 is a block diagram of a drive assembly and a movable assembly provided by an embodiment of the present invention;
FIG. 6 is a structural diagram of a feces collection component according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of a main body according to an embodiment of the present invention;
fig. 8 is a structural view of the inner part of the feces collecting box according to an embodiment of the present invention;
reference numbers in the figures: 100-a body; 110-a feces collecting port; 120-sealing plate; 200-a manure collecting component; 210-a feces collecting box; 220-feces collecting bag; 230-clamping; 300-a movable component; 310-track; 320-a movable plate; 400-a drive assembly; 410-a circuit board; 420-a motor; 430-a transmission rod; 311-boss; 321-a clamping hole; 121-convex column; 221-positioning holes; 130-magnetic sealing strip; 150-a frame; 151-guide slots; 122-an activity bar; 160-opening; 211-a boss; 500-a base; 510-a lifting support; 520-a lift control; 610-a handrail; 620-backrest; 630-back to back lifting and lowering frame.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1 to 4, an embodiment of the present invention provides a toilet bowl, including a main body 100 having an inner chamber, a feces collection port 110 communicating with the inner chamber, and a sealing plate 120 for covering the feces collection port 110; the feces collection component 200 is provided with a feces collection box 210, a feces collection bag 220 sleeved on the feces collection box 210, and a clamp 230 for fixing the carrying port of the feces collection bag 220, wherein the clamp 230 is arranged on the side edge of the sealing plate 120, and the feces collection bag 220 is used for collecting feces entering from the feces collection port 110; the movable assembly 300 is provided with a rail 310 and a movable plate 320 which can move horizontally and lift along the rail 310, and the movable plate 320 is connected with the sealing plate 120 to clamp and drive the feces collection bag 220 to open or close; the driving assembly 400 is used for driving the movable plate 320 to move.
In this embodiment, before use, a caregiver firstly opens the sealing plate 120, and then sleeves the feces collection bag 220 on the feces collection box 210, and the transition portion from the opening of the feces collection bag 220 to the carrying opening is laid on the sealing plate 120, and then closes the sealing plate 120, and simultaneously buckles the two carrying openings of the feces collection bag 220 on the clamping portions 230 on the side of the sealing plate 120 respectively. When the defecation device is used, the movable plate 320 translates from two sides to the middle along the track 310 and then descends to be connected with the sealing plate 120, at the moment, the bag opening of the excrement collecting bag 220 is clamped between the movable plate 320 and the sealing plate 120, the movable plate 320 translates towards two sides along the track 310 to drive the sealing plate 120 to move away from the excrement collecting opening 110, the excrement collecting bag 220 is opened accordingly, and at the moment, a user can defecate. After the defecation of the user is finished, the movable plate 320 translates towards the middle along the rail 310 again to drive the sealing plate 120 to seal the excrement collecting opening 110, the excrement collecting bag 220 is closed along with the excrement collecting bag, two carrying openings are unbundled and tied off, the movable plate 320 rises along the rail 310 again and returns to the original position, the sealing plate 120 and the movable plate 320 fall off and are connected, and finally, nursing staff open the sealing plate 120 and lift the excrement collecting bag 220 away for treatment. The excrement collecting bag 220 realizes automatic closing and sealing in the whole process, excrement is invisible and has no peculiar smell to overflow, and nursing staff cannot directly contact the excrement, so that the excrement is clean and sanitary.
As shown in fig. 5, another embodiment of the present invention further provides a toilet bowl, wherein the driving assembly 400 includes a circuit board 410, a motor 420 controlled by the circuit board 410, and a driving rod 430 driven by the motor 420, the movable plate 320 is fixed with the driving rod 430, the driving rod 430 drives the movable plate 320 to move along the track 310, the track 310 is disposed above the feces collecting opening 110, a thread engaged with the driving rod 430 is disposed in the track 310, a boss 311 is disposed in the middle of the track 310, and the thread extends along the boss 311 in an upward bending manner.
In the embodiment, under the driving of the motor 420, the driving rod 430 engages with the thread in the track 310 and moves along the track 310, and simultaneously drives the movable plate 320 to translate, when the driving rod 430 translates to the boss 311 in the middle of the track 310, the driving rod 430 can ascend or descend along the boss 311, and when the driving rod 430 drives the movable plate 320 to descend, the driving rod 430 can be clamped to the lower sealing plate 120; when the movable plate 320 is lifted by the driving rod 430, the movable plate is disconnected from the lower sealing plate 120. In addition, the motor 420 is controlled by the circuit board 410, and the circuit board 410 can be used for connecting an operation panel or a remote controller outside the toilet bowl, so that a user can conveniently perform touch operation.
As shown in fig. 7, another embodiment of the present invention further provides a toilet bowl, wherein the movable plate 320 is provided with a plurality of fastening holes 321, the sealing plate 120 is provided with a protruding pillar 121 for inserting the fastening holes 321, the feces collection bag 220 is provided with a plurality of positioning holes 221, and the positioning holes 221 penetrate through the protruding pillar 121.
In this embodiment, in order to achieve that the movable plate 320 can be firmly fastened to the sealing plate 120, after the movable plate 320 is lowered to a suitable height, the protruding columns 121 are inserted into the corresponding fastening holes 321, and the feces collection bag 220 is tightly clamped between the movable plate 320 and the sealing plate 120, meanwhile, since the feces collection bag 220 is provided with a plurality of positioning holes 221, the positioning holes 221 penetrate through the protruding columns 121, so that the feces collection bag 220 is not loosened when being opened or closed.
As shown in fig. 6, another embodiment of the present invention further provides a toilet bowl, wherein the sealing plate 120 is divided into a left sealing plate and a right sealing plate, the left sealing plate and the right sealing plate are respectively disposed on two sides of the top of the excrement collecting opening 110 and can be covered to seal the excrement collecting opening 110, and the end faces of the left sealing plate and the right sealing plate which are mutually abutted are provided with magnetic sealing strips 130.
In this embodiment, the lower portions of the left and right sealing plates correspond to a movable plate 320, and the left and right sealing plates can be respectively covered from both sides under the driving of the movable plate 320, so as to seal the feces collecting opening 110. Moreover, in order to improve the sealing effect and avoid the overflow of the odor, a magnetic sealing strip 130 is used for adsorption sealing between the left sealing plate and the right sealing plate.
As shown in fig. 6, another embodiment of the present invention further provides a toilet bowl, wherein a frame 150 is disposed on the upper end surface of the main body 100, guide grooves 151 are disposed on both sides of the frame 150, a movable strip 122 is disposed at the connection end of the sealing plate 120 and the frame 150, and both ends of the movable strip 122 are inserted into the guide grooves 151.
In this embodiment, in order to uncover the sealing plate 120, the sealing plate 120 is movably connected to the frame 150, specifically, a movable strip 122 is disposed on a side edge of the sealing plate 120, the side edge is a connecting end of the sealing plate 120 and the frame 150, and two ends of the movable strip 122 penetrate into guide grooves 151 formed on two sides of the frame 150. In this way, the sealing plate 120 is restricted to move in the guide groove 151 on the one hand and can be opened or closed on the other hand.
As shown in fig. 2, another embodiment of the present invention also provides a toilet stool, wherein an opening 160 is formed at the front of the main body 100, and a feces collection box 210 is disposed in the inner cavity and can be drawn out of the main body 100 through the opening 160.
In this embodiment, a drawer-type design is adopted between the manure collecting box 210 and the main body 100, that is, the manure collecting box 210 can be drawn out from the inner cavity of the main body 100 through the opening 160 to the outside of the main body 100, so as to replace the manure collecting bag 220 fitted on the manure collecting box 210, or to periodically clean the manure collecting box 210.
As shown in fig. 7-8, another embodiment of the present invention further provides a toilet bowl, wherein a protrusion 211 for preventing the feces from splashing is disposed at the middle position of the bottom of the feces collecting box 210, and the protrusion 211 is a rib with a triangular cross section.
In this embodiment, in order to prevent the user from being stained with the buttocks by the splashed feces during defecation, the middle position of the bottom of the feces collection box 210 is provided with the convex part 211, the convex part 211 is a rib with a triangular cross section, so that when the feces fall to the convex part 211, the feces can be divided into two parts by the sharp rib, and the two parts slide to the bottom of the feces collection box 210 along the edges at the two sides of the rib, thereby solving the embarrassment that the user splashes the feces during defecation.
As shown in fig. 2, another embodiment of the present invention further provides a toilet bowl, wherein a base 500 is provided below the main body 100, a lifting bracket 510 is provided between the base 500 and the main body 100, a lifting controller 520 for controlling the lifting bracket 510 is provided in the base 500, and the lifting controller 520 controls the lifting bracket 510 to ascend and descend.
In the embodiment, the toilet bowl adopts a humanized design with adjustable height because the height of each user is different. Specifically, four lifting brackets 510 on the base 500 are synchronously and stably lifted under the control of the lifting control member 520, so as to meet different height requirements of different users in toilet use.
As shown in fig. 2, another embodiment of the present invention also provides a toilet stool, wherein handrails 610 are provided at both sides of the main body 100, and a backrest 620 and a backrest lifting frame 630 for adjusting the inclination angle of the backrest 620 are provided at the rear side of the main body 100.
In this embodiment, in order to give a user who is inconvenient to get up a bed a literary care, the toilet stool is combined with the nursing bed, and when the user needs to defecate, the handrails 610 at both sides of the main body 100 are put down to be spread on the nursing bed, and a person who cannot sit up can roll his body and lie on the toilet stool, and then the backrest 620 is raised by the backrest raising and lowering frame 630, so that the user can sit up to perform defecating. After defecation is finished, the backrest 620 is lowered through the backrest lifting frame 630, so that the user lies down and rolls back to the nursing bed, and the design is humanized.
Preferably, another embodiment of the present invention further provides a toilet bowl, wherein the feces collection bag 220 is a degradable environment-friendly plastic bag.
In this embodiment, in order to comply with the environmental trend, the feces collection bag 220 is a degradable environmental protection plastic bag. In order to ensure personal hygiene, each feces collection bag 220 is disposable, a large amount of feces collection bags 220 are consumed in a long term, and it is known that the environment is polluted by adopting common plastic bags. And the degradable environment-friendly plastic bag is adopted, so that the environment is not polluted because the degradable plastic bag can be degraded, and the excrement can be directly washed away and treated conveniently.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention defined by the appended claims.
Claims (10)
1. A toilet bowl is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the excrement collecting device comprises a main body and a cover plate, wherein the main body is provided with an inner cavity, an excrement collecting port communicated with the inner cavity and the cover plate for covering the excrement collecting port;
the excrement collecting component is provided with an excrement collecting box, an excrement collecting bag sleeved on the excrement collecting box and a clamping position for fixing the carrying port of the excrement collecting bag, the clamping position is arranged on the side edge of the sealing plate, and the excrement collecting bag is used for collecting excrement entering from the excrement collecting port;
the movable assembly is provided with a track and a movable plate which can move horizontally and lift along the track, and the movable plate is connected with the sealing plate to clamp and drive the feces collection bag to be opened or closed;
the driving assembly is used for driving the movable plate to move.
2. The bowl according to claim 1, wherein: the drive assembly comprises a circuit board, a motor controlled by the circuit board and a transmission rod driven by the motor, the movable plate is fixed with the transmission rod, the transmission rod drives the movable plate to move along a track, the track is arranged above the excrement collecting port, threads meshed with the transmission rod are arranged in the track, a boss is arranged in the middle of the track, and the threads are bent upwards and extended along the boss.
3. A lavatory according to claim 2, characterised in that: the movable plate is provided with a plurality of clamping holes, the sealing plate is provided with protruding columns for inserting the clamping holes, the feces collection bag is provided with a plurality of positioning holes, and the positioning holes are connected to the protruding columns in a penetrating mode.
4. A lavatory according to claim 1 or 3, characterised in that: the closing plate divide into left closing plate and right closing plate, left side closing plate and right closing plate set up respectively in the both sides of collection excrement mouth top and can cover and close and seal collection excrement mouth, the terminal surface of mutual butt is equipped with the magnetic seal strip between left side closing plate and the right closing plate.
5. The bowl according to claim 4, wherein: the upper end face of the main body is provided with a frame, guide grooves are formed in two sides of the frame, a movable strip is arranged at the connecting end of the sealing plate and the frame, and two ends of the movable strip are connected in the guide grooves in a penetrating mode.
6. The bowl according to claim 1, wherein: the front of the main body is provided with an opening, and the excrement collecting box is arranged in the inner cavity and can be drawn out of the main body from the inner cavity through the opening.
7. A lavatory according to claim 1 or 6, characterised in that: the middle position of the bottom of the excrement collecting box is provided with a protruding part for preventing excrement from splashing, and the protruding part is a rib with a triangular section.
8. The bowl according to claim 1, wherein: the lifting support is arranged between the base and the main body, a lifting control part used for controlling the lifting support is arranged in the base, and the lifting control part controls the lifting support to ascend and descend.
9. A lavatory according to claim 1 or 8, characterised in that: the both sides of main part are equipped with the handrail, the rear side of main part is equipped with to lean against and is used for adjusting to lean against the back of inclination and rise and fall the frame.
10. The bowl according to claim 1, wherein: the manure collecting bag is a degradable environment-friendly plastic bag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920774833.1U CN210643851U (en) | 2019-05-24 | 2019-05-24 | Toilet bowl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920774833.1U CN210643851U (en) | 2019-05-24 | 2019-05-24 | Toilet bowl |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210643851U true CN210643851U (en) | 2020-06-02 |
Family
ID=70809063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920774833.1U Expired - Fee Related CN210643851U (en) | 2019-05-24 | 2019-05-24 | Toilet bowl |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210643851U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110074706A (en) * | 2019-05-24 | 2019-08-02 | 江门市智慧助残产业发展有限公司 | A kind of toilet seat |
-
2019
- 2019-05-24 CN CN201920774833.1U patent/CN210643851U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110074706A (en) * | 2019-05-24 | 2019-08-02 | 江门市智慧助残产业发展有限公司 | A kind of toilet seat |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017101169A1 (en) | Multifunctional care bed for patient self-defecation | |
CN111067732B (en) | Intelligent nursing bed | |
CN210643851U (en) | Toilet bowl | |
CN206391120U (en) | A kind of care bed toilet seat and care bed | |
CN109549800B (en) | Nursing bed | |
CN212118479U (en) | Intelligent closestool mechanism for nursing bed | |
CN110074706A (en) | A kind of toilet seat | |
CN108904173A (en) | Can autonomous positioning defecation position the hospital bed equipped with Clean Living bedpan | |
CN101879112A (en) | Multifunctional care bed | |
TWI598085B (en) | Multifunctional patient self defecation care bed | |
WO2009043217A1 (en) | A toilet device adapted for a nursing bed | |
CN107198617A (en) | A kind of medical bed for nursing care | |
GB2474772A (en) | Bed with pull out bedside toilet facility | |
CN211271830U (en) | Intelligent toilet bowl body for nursing bed | |
CN211485338U (en) | Intelligent nursing bed | |
CN208372061U (en) | Bathing defecation one nursing bed | |
CN201030006Y (en) | Sealed toilet used on bed | |
CN209770217U (en) | Electric heightening toilet lifting aid | |
CN203107475U (en) | Multifunctional nursing chair | |
KR20060023639A (en) | Combining structure of toilet of patient bed | |
CN220025434U (en) | Intelligent nursing bed for household old people | |
CN217232116U (en) | Automatic flushing squatting and sitting dual-purpose closestool | |
CN221577302U (en) | Multifunctional bed convenient for excretion of user | |
CN201395839Y (en) | Adsorption toilet bowl splash baffle | |
CN208455772U (en) | One kind may be used as toilet bowl and the dual-purpose closestool of Asiatic water closet pan |
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: 20200602 Termination date: 20210524 |