CN215274311U - Novel pedal for children rehabilitation device - Google Patents

Novel pedal for children rehabilitation device Download PDF

Info

Publication number
CN215274311U
CN215274311U CN202120819696.6U CN202120819696U CN215274311U CN 215274311 U CN215274311 U CN 215274311U CN 202120819696 U CN202120819696 U CN 202120819696U CN 215274311 U CN215274311 U CN 215274311U
Authority
CN
China
Prior art keywords
base
pedal
frame
fixed
children
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
Application number
CN202120819696.6U
Other languages
Chinese (zh)
Inventor
郑雅静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Childrens Hospital Zhengzhou Childrens Hospital
Original Assignee
Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Childrens Hospital Zhengzhou Childrens Hospital filed Critical Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority to CN202120819696.6U priority Critical patent/CN215274311U/en
Application granted granted Critical
Publication of CN215274311U publication Critical patent/CN215274311U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Rehabilitation Tools (AREA)

Abstract

The utility model relates to a novel pedal plate for a child rehabilitation device, which comprises a base, wherein the base is of a rectangular frame structure and is horizontally arranged, the pedal plate further comprises a hand-held mechanism, a cross rod is arranged inside the base, a fixed seat is arranged between the cross rod and the base, the fixed seat is connected with a vertical rod, and the top of the vertical rod is provided with a hand-held handle; the adjusting mechanism is characterized in that an adjusting device is fixedly arranged on the upper end face of the base, a clamping groove parallel to the frame of the base is formed in the adjusting device, and fixing lugs are arranged at two ends of the adjusting device; the tilting mechanism is characterized in that a fixed shaft parallel to a frame of the base is arranged in the base, and a supporting plate is connected to the fixed shaft through a lantern ring; the utility model has the advantages of hand-held type, convenient adjustment, ankle rehabilitation and stable structure.

Description

Novel pedal for children rehabilitation device
Technical Field
The utility model belongs to the technical field of children are recovered, concretely relates to novel running-board for children's recovered ware.
Background
The running-board for the recovered utensils of children can help carrying out children's recovered work, solve the inconvenience of traditional children's recovered equipment, can conveniently drive the motion work simultaneously, better rehabilitation training's purpose has been reached, conveniently maintain the work, it is CN201821943170.3 to retrieve the patent number, the patent name is a public material of running-board for the recovered utensils of children, can know through this public material of analysis, there are several weak points, for example, in actual operation, stably stand and do not describe, in addition, the structure of adjusting the width is too complicated, and adjust the unstability, only rely on the effect of spring part, in the use, easily take place the dislocation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a novel pedal plate for the child rehabilitation device, which is hand-held, convenient to adjust, and can recover ankles and has stable structure.
The purpose of the utility model is realized like this: the utility model provides a novel running-board for children's recovered utensils, it includes base and sloping frame, the base is rectangle frame structure, and the level sets up, still includes
The walking mechanism is characterized in that a cross rod is arranged inside the base, a fixed seat is arranged between the cross rod and the base, a vertical rod is connected to the fixed seat, and a grab handle is arranged at the top of the vertical rod;
the adjusting mechanism is characterized in that an adjusting device is fixedly arranged on the upper end face of the base, a clamping groove parallel to the frame of the base is formed in the adjusting device, and fixing lugs are arranged at two ends of the adjusting device;
the tilting mechanism is characterized in that a fixed shaft parallel to a frame of the base is arranged in the base, a supporting plate is connected to the fixed shaft through a lantern ring, the supporting plate is connected with a supporting frame through a pin shaft, and the supporting frame is placed in the clamping groove;
the upper end surface of the support frame is provided with a fixing column, and the fixing column is connected with an installation shaft;
the pedal mechanism is characterized in that a pedal A and a pedal B are sleeved on the mounting shaft, the pedal A is fixedly connected with the mounting shaft, and the pedal B is in sliding connection with the mounting shaft;
the side surface of the pedal A is connected with an adjusting handle through a bearing, the adjusting handle is connected with a threaded shaft, and the threaded shaft is connected with a connecting sleeve through threads;
the stabilizing mechanism is characterized in that a connecting rod is arranged on the side face of the pedal A, a connecting cylinder is arranged on the side face of the pedal B, and the connecting rod and the connecting cylinder are connected in an inserting mode.
Preferentially, the fixing base is of a flat plate structure and is fixed on the base and the cross rod through screws, and the vertical rod is connected to the fixing base through bolts.
Preferentially, the lower end face of the base is provided with supporting legs which are cylindrical rubber pads.
Preferentially, the adjusting device is connected with the base through screws, and the adjusting device is arranged on the upper end faces of two parallel frames on the base and is connected with the base through holes arranged on fixing lugs at two ends of the adjusting device.
Preferentially, the tilt frame is a panel structure, a lantern ring is fixedly arranged at the lower end of the tilt frame, the lantern ring is connected with the fixed shaft through a shaft sleeve, the support frame is of a door frame-shaped structure, the opening is connected with the two sides of the tilt frame through a pin shaft, and the frame opposite to the opening is placed in the clamping groove.
Preferentially, the fixed columns are fixed on the upper end face of the inclined plate through screws, the two fixed columns are in a group, and the upper end faces of the fixed columns are fixed with installation shafts through screws.
Preferentially, fixed connection between running-board A and the bearing, the internally mounted regulating handle of bearing, the regulating handle crosses running-board A, and can rotate through hand, the grab handle is integrated into one piece with the connecting axle, the limit portion of running-board A and running-board B up end all is provided with baffle A.
Preferably, the connecting sleeve is arranged on the side surface of the pedal plate B, and the position of the connecting sleeve corresponds to the position of the hand grab handle.
Preferentially, the connecting cylinder is fixedly connected with the pedal B, a notch parallel to the axis of the connecting cylinder is formed in the connecting cylinder, a baffle B is arranged in the notch, and the baffle B is fixedly connected with the connecting rod.
Preferably, the connecting rod is fixedly connected with the pedal a, and the position of the connecting rod arranged on the pedal a corresponds to the position of the connecting cylinder arranged on the pedal B.
The utility model has the advantages that: the utility model has the advantages of the tilting design can recovered the ankle, and the angle of slope can be adjusted, and in addition, the distance between running-board A and the running-board B is adjustable, is applicable to different crowds, is exactly hand-held in addition, and recovered person can be safe stand on it, and through the pole setting, realizes stably standing, improves the security, and other beneficial effects explain in detail in the embodiment.
Drawings
Fig. 1 is a schematic structural view of the novel pedal plate for the child rehabilitation device of the present invention.
Fig. 2 is a schematic view showing a connection structure of the foot board a and the foot board B in fig. 1.
Fig. 3 is a schematic view of a connection structure between the connection rod and the connection cylinder of fig. 2.
Fig. 4 is a schematic view of the structure of the adjustment handle of fig. 1.
Fig. 5 is a schematic view of the construction of the connecting sleeve.
In the figure: 1. a base; 2. supporting legs; 3. a cross bar; 4. a fixed seat; 5. erecting a rod; 6. a grab handle; 7. an adjustment device; 71. fixing the ear; 72. a card slot; 8. an inclined frame; 81. a support plate; 82. a support frame; 83. a collar; 9. a fixed shaft; 10. a supporting seat; 101. fixing a column; 102. installing a shaft; 11. a foot pedal A; 12. an adjusting handle; 13. a foot pedal B; 14. a baffle A; 15. a connecting cylinder; 16. a threaded shaft; 17. a connecting sleeve; 18. a connecting rod; 19. a baffle B; 20. and a bearing.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
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, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
As shown in figures 1-5, the novel pedal plate for the children rehabilitation device comprises a base 1, wherein the base 1 is of a rectangular frame structure, the base 1 is a hollow cuboid and is provided with a frame, and the base is horizontally arranged on the ground
The hand-held mechanism comprises a base 1, a cross rod 3 is arranged inside the base 1, the cross rod 3 is welded with the base 1, the base 1 is divided into two rectangles by the cross rod 3, the cross rod 3 is close to one frame, a fixing seat 4 is arranged between the cross rod 3 and the base 1, a space is reserved between the cross rod 3 and the frame of the base 1, a fixing seat 4 is placed in the space, horizontal threaded holes are formed in the cross rod 3 and the frame of the base 1 and used for installing screws to fix the fixing seat 4, a vertical rod 5 in the vertical direction is connected with the fixing seat 4, the vertical rod 5 is connected with the upper end face of the fixing seat 4 through screws, the lower end face of the vertical rod 5 is of a round cake structure, holes are formed in the round cake and used for installing screws, a hand-held handle 6 is arranged between the vertical rod 5 and the fixing seat 4, the top of the vertical rod 5, the hand-held handle 6 is welded at the top end of the vertical rod 5, the vertical pole 5 is used for holding by hand when a person stands, so that the person is prevented from inclining and falling down;
the adjusting mechanism is characterized in that an adjusting device 7 is fixedly arranged on the upper end face of the base 1, the adjusting device 7 is used for adjusting the inclination angle of the supporting plate 81, clamping grooves 72 parallel to the frame of the base 1 are formed in the adjusting device 7, the clamping grooves 72 are of groove-shaped structures and are sequentially arranged, a plurality of clamping grooves 72 are also parallel to the cross rod 3 in direction, fixing lugs 71 are arranged at two ends of the adjusting device 7, the fixing lugs 71 are welded at two ends of the adjusting device 7, each fixing lug 71 is plate-shaped, is provided with a hole, and is fixedly connected with the base 1 through mounting screws in the hole;
the tilting mechanism comprises a base 1, wherein a fixed shaft 9 parallel to a frame of the base 1 is arranged in the base 1, two ends of the fixed shaft 9 are fixed with the inner side surface of the base 1 through welding, the fixed shaft 9 is connected with a supporting plate 81 through a lantern ring 83, the supporting plate 81 is connected with a supporting frame 82 through a pin shaft, and the supporting frame 82 is placed in a clamping groove 72;
the supporting mechanism is used for supporting the foot pedal A and the foot pedal B13 of the foot pedal 2, a fixing column 101 is arranged on the upper end face of the supporting frame 82, the fixing column 101 is of a cylindrical structure and is fixed with the supporting frame 82 through a screw, the fixing column 101 is connected with a mounting shaft 102, the mounting shaft 102 is fixed on the fixing column 101 through a screw, and the mounting shaft 102 is parallel to the cross rod 3;
the pedal mechanism is used for placing two feet on the pedal mechanism by a human body, a pedal A11 and a pedal B13 are sleeved on the mounting shaft 102, the pedal A11 is fixedly connected with the mounting shaft 102, and the pedal B13 is connected with the mounting shaft 102 in a sliding manner;
the side surface of the pedal A11 is connected with an adjusting handle 12 through a bearing, the adjusting handle 12 is connected with a threaded shaft 16, and the threaded shaft 16 is connected with a connecting sleeve 17 through threads;
the stabilizing mechanism is used for realizing stable adjustment when the distance between the pedal A11 and the pedal B13 is adjusted, a connecting rod 18 is arranged on the side face of the pedal A11, a connecting cylinder 15 is arranged on the side face of the pedal B13, and the connecting rod 18 and the connecting cylinder 15 are connected in an inserted mode.
Preferentially, fixing base 4 is the flat structure, and the level sets up, through the fix with screw on base 1 and horizontal pole 3, and the screw is the level setting, pole setting 5 passes through bolted connection on fixing base 4, and the lower extreme of pole setting 5 also is through the fix with screw on fixing base 4.
Preferentially, the lower terminal surface of base 1 is provided with supporting legs 2, and supporting legs 2 are used for supporting base 1, play and prevent direct and ground contact, prevent the effect of floor damage, supporting legs 2 are cylindrical rubber pad, wear-resisting resistance to compression of opening.
Preferentially, the adjusting device 7 is connected with the base 1 through screws, the adjusting device 7 is of a structure with a clamping groove 72 on the upper surface, the supporting frame 82 is placed in the clamping groove 72, the clamping grooves 72 are sequentially and uniformly distributed on the adjusting device 7, the adjusting device 7 is arranged on the upper end surfaces of two parallel frames on the base 1 and is connected with the base 1 through holes arranged on fixing lugs 71 at two ends of the adjusting device 7, and the fixing lugs 71 are of plate-shaped structures parallel to the frames of the base 1.
Preferentially, the tilting frame 8 is a plate surface structure, a sleeve ring 83 is fixedly arranged at the lower end of the tilting frame, the sleeve ring 83 is welded with the tilting frame 8, the sleeve ring 83 is sleeved on the fixing shaft 9, the sleeve ring 83 is connected with the fixing shaft 9 through a shaft sleeve, the supporting frame 82 is of a door frame-shaped structure, the supporting frame 82 is connected with the supporting plate 81 through a pin shaft, the supporting frame 82 can swing, after the supporting frame 82 is placed in the clamping groove 72, the supporting frame 82 can be fixed, namely, the opening of the supporting frame 82 is connected with the two sides of the tilting frame 8 through the pin shaft, and opposite frames of the opening of the supporting frame 82 are placed in the clamping groove 72.
Preferably, the fixed columns 101 are fixed on the upper end surface of the inclined plate by screws, two fixed columns 101 are in a group, the upper end surface of the fixed column 101 is fixed with the mounting shaft 102 by screws, the number of the fixed columns 101 is preferably four, two fixed columns are in a group, the mounting shaft 102 is fixed on the top of the fixed column 101 by screws, that is, holes are formed in the mounting shaft 102, holes are also formed in the upper ends of the fixed columns 101, and then the fixed columns are fixed by screws.
Preferentially, fixed connection between running-board A11 and the bearing, the internally mounted regulation handle 12 of bearing, regulation handle 12 crosses running-board A11, and can rotate through hand, the hand grab handle is integrated into one piece with the connecting axle, the limit portion of running-board A11 and running-board B13 up end all is provided with baffle A14, and regulation handle 12 is hand wheel structure, is the run-through structure with running-board A11, also be on running-board A11 with punch, and parallel with the face, then installation regulation handle 12.
Preferably, the connecting sleeve 17 is disposed on the side of the pedal B13 at a position corresponding to the position of the handle, and the connecting sleeve 17 is fixedly mounted on the side of the pedal B13.
Preferentially, the connecting cylinder 15 is fixedly connected with the pedal plate B13, a notch parallel to the axis of the connecting cylinder 15 is formed in the connecting cylinder 15, a baffle plate B19 is arranged in the notch, the baffle plate B19 is fixedly connected with the connecting rod 18, the connecting cylinder 15 is fixedly installed on the side face of the pedal plate B13, the connecting cylinder 15 is provided with a notch, the notch is in a rectangular strip hole, the connecting rod 18 is provided with a baffle plate B19, the baffle plate B19 moves in the notch to prevent the pedal plate A11 and the pedal plate B13 from being disengaged, and in addition, a plate perpendicular to the plate surface is arranged at the lower end of the pedal plate A11 and the lower end of the pedal plate B13 to prevent feet from sliding off.
Preferably, the connecting rod 18 is fixedly connected with the footboard a11, and the connecting rod 18 is disposed at a position on the footboard a11 corresponding to a position at which the connecting cylinder 15 is disposed on the footboard B13.
The working principle in this embodiment is to adjust the distance between the foot pedal a11 and the foot pedal B13, manually shake the adjusting handle 12, and adjust the position of the foot pedal B13 by screwing the threaded shaft 16 on the adjusting handle 12 to the connecting sleeve 17, the foot pedal a11 and the mounting shaft 102 are fixed or slidable, both can be used, the adjusting handle 12 is provided with a bearing, the bearing is fixedly connected to the foot pedal a11, after adjusting the distance between the foot pedal a11 and the foot pedal B13, the support frame 82 is placed on the slot 72 of the adjusting device 7 by swinging the support frame 82, and can be adjusted according to the required inclination angle, after both are adjusted, a person can stand on the support frame to hold the handle 6 to perform rehabilitation training, and can also perform ankle rehabilitation.
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.

Claims (10)

1. The utility model provides a novel footboard for children's recovered utensils, it includes base (1) and tipper (8), base (1) is rectangle frame structure, and the level sets up its characterized in that: also comprises
The lifting mechanism is characterized in that a cross rod (3) is arranged inside the base (1), a fixed seat (4) is arranged between the cross rod (3) and the base (1), the fixed seat (4) is connected with a vertical rod (5) in the vertical direction, and a grab handle (6) is arranged at the top of the vertical rod (5);
the adjusting mechanism is characterized in that an adjusting device (7) is fixedly arranged on the upper end face of the base (1), a clamping groove (72) parallel to the frame of the base (1) is formed in the adjusting device (7), and fixing lugs (71) are arranged at two ends of the adjusting device (7);
the tilting mechanism is characterized in that a fixed shaft (9) parallel to a frame of the base (1) is installed inside the base (1), the fixed shaft (9) is connected with a supporting plate (81) through a lantern ring (83), the supporting plate (81) is connected with a supporting frame (82) through a pin shaft, and the supporting frame (82) is placed in the clamping groove (72);
a supporting mechanism, the upper end surface of the supporting frame (82) is provided with a fixed column (101),
the fixed column (101) is connected with a mounting shaft (102);
the pedal mechanism is characterized in that a pedal A (11) and a pedal B (13) are sleeved on the mounting shaft (102), the pedal A (11) is fixedly connected with the mounting shaft (102), and the pedal B (13) is in sliding connection with the mounting shaft (102);
the side surface of the pedal A (11) is connected with an adjusting handle (12) through a bearing, the adjusting handle (12) is connected with a threaded shaft (16), and the threaded shaft (16) is connected with a connecting sleeve (17) through threads;
the side of the pedal A (11) is provided with a connecting rod (18), the side of the pedal B (13) is provided with a connecting cylinder (15), and the connecting rod (18) and the connecting cylinder (15) are inserted.
2. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the fixing seat (4) is of a flat plate structure and is fixed on the base (1) and the cross rod (3) through screws, and the vertical rod (5) is connected to the fixing seat (4) through bolts.
3. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the lower end face of the base (1) is provided with supporting legs (2), and the supporting legs (2) are cylindrical rubber pads.
4. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the adjusting device (7) is connected with the base (1) through screws, and the adjusting device (7) is arranged on the upper end faces of two parallel frames on the base (1) and is connected with the base (1) through holes arranged on fixing lugs (71) at two ends of the adjusting device (7).
5. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the utility model discloses a clamping groove (72) is placed to the frame that inclines, hang frame (8) are the face structure, and the lower extreme is fixed and is provided with lantern ring (83), bushing between lantern ring (83) and fixed axle (9), support frame (82) are door frame shape structure, and the both sides of opening part through round pin hub connection hang frame (8), and the frame that is mutually opposite with the opening part is placed in draw-in groove (72).
6. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the fixing columns (101) are fixed on the upper end face of the inclined plate through screws, the two fixing columns (101) form a group, and the upper end faces of the fixing columns (101) are fixed with mounting shafts (102) through screws.
7. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: fixed connection between running-board A (11) and the bearing, internally mounted regulating handle (12) of bearing, regulating handle (12) cross running-board A (11), and can rotate through hand grab handle (6), hand grab handle (6) and connecting axle are integrated into one piece, the limit portion of running-board A (11) and running-board B (13) up end all is provided with baffle A (14).
8. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the connecting sleeve (17) is arranged on the side surface of the pedal B (13) and corresponds to the position where the hand grab handle (6) is arranged.
9. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the pedal type pedal type pedal connecting device is characterized in that the connecting cylinder (15) is fixedly connected with the pedal plate B (13), a notch parallel to the axis of the connecting cylinder (15) is formed in the connecting cylinder (15), a baffle plate B (19) is arranged in the notch, and the baffle plate B (19) is fixedly connected with the connecting rod (18).
10. The novel footrest for children's rehabilitation device as claimed in claim 1, wherein: the connecting rod (18) is fixedly connected with the pedal A (11), and the position of the connecting rod (18) arranged on the pedal A (11) corresponds to the position of the connecting cylinder (15) arranged on the pedal B (13).
CN202120819696.6U 2021-04-20 2021-04-20 Novel pedal for children rehabilitation device Expired - Fee Related CN215274311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120819696.6U CN215274311U (en) 2021-04-20 2021-04-20 Novel pedal for children rehabilitation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120819696.6U CN215274311U (en) 2021-04-20 2021-04-20 Novel pedal for children rehabilitation device

Publications (1)

Publication Number Publication Date
CN215274311U true CN215274311U (en) 2021-12-24

Family

ID=79537305

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120819696.6U Expired - Fee Related CN215274311U (en) 2021-04-20 2021-04-20 Novel pedal for children rehabilitation device

Country Status (1)

Country Link
CN (1) CN215274311U (en)

Similar Documents

Publication Publication Date Title
US5601277A (en) Jacking system for two wheeled vehicles
CN209844247U (en) Multifunctional power distribution cabinet convenient to remove
CN109723952B (en) Self-locking computer display screen bracket
CN215274311U (en) Novel pedal for children rehabilitation device
CN111043459A (en) LED display screen and supporting device thereof
US4098518A (en) Transport means
CN205936379U (en) Prevent empting vertical ladder
KR101419034B1 (en) Playing apparatus
CN214436238U (en) Leg muscle exercising device for bone fracture rehabilitation training
CN210124432U (en) Portable architecture drawing desk of painting from life
CN218468670U (en) Convenient broadcast movie & TV that removes is with shooting support
CN208051901U (en) A kind of lamp installation maintenance unit
CN215553559U (en) Mobile chassis and ultrasonic scanning robot
CN213942009U (en) Leg pressing training device for physical training
CN214260580U (en) Height-adjustable and electrically-foldable support-free suspended basketball stand
CN218992828U (en) Projection mounting bracket with adjustable
US20010051560A1 (en) Mounting platform for trampolines
CN214673868U (en) Instrument maintenance device with adjustable
CN210466995U (en) Adjustable direction angle demonstration ware
CN212347648U (en) Basketball stand convenient to move
CN216855601U (en) Outdoor training equipment that extends
CN216161243U (en) Think political affairs classroom with teaching auxiliary device
CN218119580U (en) Multi-functional lighting device is used in court
CN211357646U (en) Indoor portable badminton net rack
CN221144271U (en) Crawling ladder for power transmission and transformation engineering

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: 20211224