CN211271974U - Emergency department cardio-cerebral-pulmonary resuscitation rescue device - Google Patents
Emergency department cardio-cerebral-pulmonary resuscitation rescue device Download PDFInfo
- Publication number
- CN211271974U CN211271974U CN201922010060.2U CN201922010060U CN211271974U CN 211271974 U CN211271974 U CN 211271974U CN 201922010060 U CN201922010060 U CN 201922010060U CN 211271974 U CN211271974 U CN 211271974U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed connection
- gear
- cardio
- bearing
- 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
Landscapes
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model discloses a cardio-cerebral-pulmonary resuscitation rescue device for emergency department belongs to medical instrument technical field, and it includes the bed board, the first connecting block of positive fixedly connected with of bed board, the right flank joint of first connecting block has first bearing, the head rod has been cup jointed in the first bearing, the first gear of right-hand member fixedly connected with of head rod, the chain has been cup jointed to the surface of first gear, the second gear has been cup jointed in the chain, the left end fixedly connected with drive arrangement of second gear. This emergency department cardio cerebrovascular pulmonary resuscitation rescue device through setting up screw cap, pacemaker, spout, slider, first bearing and second bearing, because of being provided with the motor for the position about the convenient control pacemaker of staff, thereby to different heights and lie the patient in the sick bed different positions, carry out cardio cerebrovascular pulmonary resuscitation, and need not remove patient's position, avoided the secondary damage to the patient.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, specifically be a cardiopulmonary resuscitation rescue device of emergency department.
Background
At present, cardiopulmonary resuscitation is respiratory, the first aid measure of taking when the heartbeat is stopped, cardiopulmonary resuscitation's purpose is cerebral resuscitation, current cardiopulmonary resuscitation uses cardiopulmonary resuscitation device to salvage the patient for many medical personnel, but a lot of medical personnel action is not enough standard, press the nonstandard, lead to patient's state of illness to worsen more, and when pressing the resuscitation, do not have oxygen therapy device, can not be fine carry out timely rescue on next step for patient, and when carrying out cardiopulmonary resuscitation to the patient through mechanical operation, the machine must the accuracy be high, and the position that the patient height is different and lie on the sick bed is also different, just need cardiopulmonary resuscitation equipment to need the adjusting position that can freely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art's above-mentioned defect, the utility model provides an emergency department cardio-pulmonary resuscitation salvages device, it uses cardio-pulmonary resuscitation device to salvage the patient to have solved current cardio-pulmonary resuscitation many times, but a lot of medical personnel action is not enough standard, press the nonstandard, lead to patient's state of illness to worsen more, and when pressing the resuscitation, do not have oxygen therapy device, can not be fine carry out timely rescue on next step for patient, and when carrying out cardio-pulmonary resuscitation to the patient through mechanical operation, the machine must the accuracy be high, and the position that patient's height is different and lie on the sick bed is also different, just need the problem of adjusting position that cardio-pulmonary resuscitation equipment need can be free.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an emergency department cardio-cerebral-pulmonary resuscitation rescue device, includes the bed board, the positive fixedly connected with first connecting block of bed board, the right flank joint of first connecting block has first bearing, the head rod has been cup jointed in the first bearing, the right-hand member fixedly connected with first gear of head rod, the chain has been cup jointed to the surface of first gear, the second gear has been cup jointed in the chain, the left end fixedly connected with drive arrangement of second gear, drive arrangement's upper surface and the lower fixed surface of bed board are connected, the right flank fixedly connected with screw thread post of first gear, the second bearing has been cup jointed to the right-hand member of screw thread post, the quantity of first connecting block is two.
The utility model discloses a bed board, including first bracing piece, second bearing joint, screw thread post, last fixed surface of screw thread post is connected with the screw cap, the last fixed surface of screw cap is connected with the second connecting rod, the top of second connecting rod is connected with the lower fixed surface of first bracing piece, the lower surface of first bracing piece and electric putter's top fixed connection, electric putter's bottom fixedly connected with pacemaker, the back fixedly connected with second connecting block of bed board, the quantity of second connecting block is two, two the opposite face fixedly connected with third connecting rod of second connecting block, the front of third connecting rod and the one end fixed connection at the second bracing piece back, the positive fixedly connected with loading board of second bracing piece, the upper surface overlap joint of loading board has the holding block.
The quantity of fastening block is two, is located the positive one end fixed connection of the back of left side fastening block and dead lever, the right-hand member of dead lever and the left surface fixed connection of second bracing piece, two the opposite face fixedly connected with oxygen jar of fastening block, the right flank fixedly connected with cardboard of second bracing piece, the right flank fixed connection resilient means of cardboard, resilient means's right-hand member respectively with the left surface fixed connection of fixed block and arm-tie, the front of arm-tie and the back fixed connection who is located the right side fastening block.
As a further aspect of the present invention: the elastic device comprises a clamping rod, a spring is sleeved on the outer surface of the clamping rod, the left ends of the clamping rod and the spring are fixedly connected with the right side face of the clamping plate, a through hole is formed in the left side face of the pulling plate, the clamping rod is fixedly connected with the left side face of the fixed block through the through hole, and the right end of the spring is fixedly connected with the left side face of the pulling plate.
As a further aspect of the present invention: the driving device comprises a fixed seat, the upper surface of the fixed seat is fixedly connected with the lower surface of the bed board, the lower surface of the fixed seat is fixedly connected with the upper surface of the motor body, and the driving shaft of the motor is fixedly connected with the left side surface of the second gear.
As a further aspect of the present invention: the lower surface of the bed board is fixedly connected with the top end of the support frame, and the upper surface of the bearing plate is provided with oxygen holes.
As a further aspect of the present invention: the lower surface of loading board and the top fixed connection of connecting pipe, the left end and the oxygen mask of connecting pipe are linked together, the oxygen mask is linked together through connecting pipe and oxygen jar, the lower surface of oxygen mask and the upper surface overlap joint of bed board.
As a further aspect of the present invention: the back fixedly connected with control panel of bed board, the back fixedly connected with slider of screw cap, the slider is located the spout, the spout is seted up in the front of bed board.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the cardio-cerebral-pulmonary resuscitation rescue device for the emergency department is characterized in that the motor, the threaded column, the threaded cap, the pacemaker, the sliding groove, the sliding block, the first bearing and the second bearing are arranged, when a worker needs to adjust the position of the pacemaker, the worker only needs to start the motor through the control panel to drive the second gear to rotate, when the second gear rotates, the threaded column can drive the threaded cap on the surface of the threaded column to move left and right, when the pacemaker moves to a proper position, the worker can start the electric push rod to drive the pacemaker to move downwards, at the moment, the pacemaker can carry out cardio-cerebral-pulmonary resuscitation on a patient, and due to the arrangement of the motor, the worker can conveniently control the left and right positions of the pacemaker, so that cardio-cerebral-pulmonary resuscitation can be carried out on patients with different heights and lying in different positions of a sickbed without moving the position of the patient, avoiding secondary damage to the patient.
2. This emergency department cardio-cerebral-pulmonary resuscitation rescue device, through setting up the spring, the kelly, the arm-tie, the fastening block, fixed block and oxygen mask, when oxygen in the oxygen jar exhausts, only need the staff to stimulate the arm-tie, make the fastening block remove right, when removing suitable position, only need the staff to take off the connecting pipe, change the oxygen jar afterwards, the staff just can loosen the arm-tie this moment, make the arm-tie remove left fast under the effect of spring elasticity, thereby fix the oxygen jar, because of being provided with oxygen jar and oxygen mask, make the staff can prepare for the treatment on patient next step in advance, the facility of perfect rescue, the suitability of this rescue device has been improved.
3. This emergency department cardio cerebrovascular pulmonary resuscitation rescue device through setting up electric putter and control panel, when the staff need use electric putter to drive pacemaker lapse and carry out cardio cerebrovascular pulmonary resuscitation to the patient, only needs adjustment control panel, just can control electronically, has made things convenient for staff's operation, and under mechanical control, electric putter's operation is more accurate.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic view of the structure of the bed board of the present invention viewed from above;
fig. 3 is an enlarged schematic structural view at a position a of the present invention;
in the figure: 1 bed board, 2 first connecting blocks, 3 first bearings, 4 first connecting rods, 5 first gears, 6 chains, 7 second gears, 8 driving devices, 81 fixing seats, 82 motors, 9 threaded columns, 10 second bearings, 11 threaded caps, 12 second connecting rods, 13 first supporting rods, 14 electric push rods, 15 pacemakers, 16 second connecting blocks, 17 third connecting rods, 18 second supporting rods, 19 bearing plates, 20 fastening blocks, 21 fixing rods, 22 oxygen tanks, 23 clamping plates, 24 elastic devices, 241 springs, 242 clamping rods, 25 pulling plates and 26 fixing blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a cardio-cerebral-pulmonary resuscitation rescue device for emergency department comprises a bed plate 1, wherein a first connecting block 2 is fixedly connected to the front surface of the bed plate 1, a first bearing 3 is connected to the right side surface of the first connecting block 2 in a clamping manner, a first connecting rod 4 is sleeved in the first bearing 3, a first gear 5 is fixedly connected to the right end of the first connecting rod 4, due to the arrangement of the first bearing 3 and a second bearing 10, a threaded column 9 can rotate and is not easy to clamp when a worker starts a motor 82, a chain 6 is sleeved on the outer surface of the first gear 5, a second gear 7 is sleeved in the chain 6, a driving device 8 is fixedly connected to the left end of the second gear 7, due to the arrangement of the chain 6, when the motor 82 starts the motor 82 drives the second gear 7 to rotate, the second gear 7 can drive the first gear 5 and the threaded column 9 to rotate through the chain 6, the upper surface of the driving device 8 is fixedly connected with the lower surface of the bed plate 1, drive arrangement 8 includes fixing base 81, fixing base 81's upper surface and the lower fixed surface connection of bed board 1, fixing base 81's lower surface and the upper surface fixed connection of motor 82 fuselage, motor 82's drive shaft and the left surface fixed connection of second gear 7, because of being provided with motor 82, make the position about the convenient control pacemaker 15 of staff, thereby to different heights and the patient of lying in the sick bed different positions, carry out heart and brain lung resuscitation, and need not remove patient's position, the secondary damage to the patient has been avoided, the right flank fixedly connected with screw thread post 9 of first gear 5, second bearing 10 has been cup jointed to the right-hand member of screw thread post 9, the quantity of first connecting block 2 is two.
The second bearing 10 is clamped on the left side surface of the first connecting block 2 positioned on the right side, the lower surface of the bed plate 1 is fixedly connected with the top end of the supporting frame, the upper surface of the bearing plate 19 is provided with an oxygen hole, the bed plate 1 can be separated from the ground due to the arrangement of the supporting frame and is lifted to a height convenient for the operation of a worker, the worker is enabled to communicate an oxygen mask with an oxygen tank 22 through the oxygen hole due to the arrangement of the oxygen hole, the outer surface of the threaded column 9 is in threaded connection with a threaded cap 11, the upper surface of the threaded cap 11 is fixedly connected with a second connecting rod 12, the top end of the second connecting rod 12 is fixedly connected with the lower surface of the first supporting rod 13, the lower surface of the bearing plate 19 is fixedly connected with the top end of the connecting pipe, the left end of the connecting pipe is communicated with the oxygen mask, the, because the oxygen tank 22 and the oxygen mask are arranged, when the medical oxygen mask is needed to be used, the medical oxygen mask only needs to be worn on the face of a patient, so that a worker can prepare for the next treatment of the patient in advance, and perfect rescue facilities are provided, the applicability of the rescue device is improved, the lower surface of the first supporting rod 13 is fixedly connected with the top end of the electric push rod 14, the bottom end of the electric push rod 14 is fixedly connected with the pacemaker 15, the back surface of the bed plate 1 is fixedly connected with the second connecting block 16, the number of the second connecting blocks 16 is two, the back surface of the bed plate 1 is fixedly connected with the control panel, the back surface of the screw cap 11 is fixedly connected with the slide block, the slide block is positioned in the slide groove, the slide groove is arranged on the front surface of the bed plate 1, the control panel is arranged, the operation of the worker is convenient, and under the mechanical control, the, make the screw thread post 9 when rotatory, the screw cap 11 of connection on the screw thread post 9 is difficult for rotatory, and can remove about the drive of screw thread post 9 is individual, the opposite face fixedly connected with third connecting rod 17 of two second connecting blocks 16, the front of third connecting rod 17 and the one end fixed connection at the second bracing piece 18 back, the front fixedly connected with loading board 19 of second bracing piece 18, the upper surface overlap joint of loading board 19 has fastening block 20.
The number of the fastening blocks 20 is two, so that a worker can clamp the oxygen tank 22 and the oxygen tank 22 is not prone to falling off due to the arrangement of the fastening blocks 20, the back surface of the left fastening block 20 is fixedly connected with one end of the front surface of the fastening rod 21, the right end of the fastening rod 21 is fixedly connected with the left side surface of the second support rod 18, the oxygen tank 22 is fixedly connected with the opposite surfaces of the two fastening blocks 20, the elastic device 24 comprises a clamping rod 242, a spring 241 is sleeved on the outer surface of the clamping rod 242, the clamping rod 242 and the left end of the spring 241 are fixedly connected with the right side surface of the clamping plate 23, a through hole is formed in the left side surface of the pulling plate 25, the clamping rod 242 is fixedly connected with the left side surface of the fixing block 26 through the through hole, the right end of the spring 241 is fixedly connected with the left side surface of the pulling plate 25, due to the arrangement of the spring 241, when, make fastening block 20 remove right, just can change oxygen cylinder 22 afterwards, when changing, only need the staff to loosen the arm-tie 25, the arm-tie 25 will move left under the effect of spring 241 elasticity this moment, thereby carry out the centre gripping to oxygen cylinder 22, this rescue device's suitability has been improved, the right flank fixedly connected with cardboard 23 of second bracing piece 18, the right flank fixedly connected with resilient means 24 of cardboard 23, resilient means 24's right-hand member respectively with the left surface fixed connection of fixed block 26 and arm-tie 25, the front of arm-tie 25 and the back fixed connection that is located right side fastening block 20.
The utility model discloses a theory of operation does:
s1, when the staff needs to perform cardio-cerebral-pulmonary resuscitation on the patient, the staff only needs to adjust the control panel so as to adjust the position of the pacemaker 15, and when the position of the pacemaker 15 is adjusted, the staff only needs to operate the control panel to perform cardio-cerebral-pulmonary resuscitation on the patient by the face of the patient worn by the oxygen mask;
s2, when the position of the pacemaker 15 needs to be adjusted, the worker only needs to start the motor 82 through the control panel, so that the motor 82 drives the second gear 7 to rotate, when the second gear 7 rotates, the chain 6 drives the first gear 5 to rotate, at the moment, the threaded column 9 rotates, the threaded cap 11 connected to the surface of the threaded column 9 moves left and right, when the pacemaker 15 is moved to a proper position, the worker can start the electric push rod 14, so that the electric push rod 14 drives the pacemaker 15 to move downwards, and therefore cardio-cerebral-pulmonary resuscitation is performed on a patient;
s3, when the oxygen in the oxygen tank 22 is exhausted, only the staff needs to pull the pulling plate 25 to move the fastening block 20 to the right, when the oxygen tank 22 is moved to a proper position, only the staff needs to take off the connecting pipe and then replace the oxygen tank 22, at the moment, the staff can loosen the pulling plate 25, so that the pulling plate 25 moves leftwards rapidly under the action of the elasticity of the spring 241, and the oxygen tank 22 is fixed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a heart brain lung resuscitation rescue device of emergency department, includes bed board (1), its characterized in that: the front side of the bed plate (1) is fixedly connected with a first connecting block (2), the right side face of the first connecting block (2) is connected with a first bearing (3) in a clamping mode, a first connecting rod (4) is sleeved in the first bearing (3), the right end of the first connecting rod (4) is fixedly connected with a first gear (5), the outer surface of the first gear (5) is sleeved with a chain (6), a second gear (7) is sleeved in the chain (6), the left end of the second gear (7) is fixedly connected with a driving device (8), the upper surface of the driving device (8) is fixedly connected with the lower surface of the bed plate (1), the right side face of the first gear (5) is fixedly connected with a threaded column (9), the right end of the threaded column (9) is sleeved with a second bearing (10), and the number of the first connecting blocks (2) is two;
the left side that second bearing (10) joint is being located the first connecting block in right side (2), the surface threaded connection of screw thread post (9) has screw cap (11), the last fixed surface of screw cap (11) is connected with second connecting rod (12), the top of second connecting rod (12) is connected with the lower fixed surface of first bracing piece (13), the lower surface of first bracing piece (13) and the top fixed connection of electric putter (14), the bottom fixed connection of electric putter (14) has pacemaker (15), the back fixed connection of bed board (1) has second connecting block (16), the quantity of second connecting block (16) is two, two the opposite face fixedly connected with third connecting rod (17) of second connecting block (16), the front of third connecting rod (17) and the one end fixed connection at second bracing piece (18) back, the front surface of the second supporting rod (18) is fixedly connected with a bearing plate (19), and the upper surface of the bearing plate (19) is lapped with a fastening block (20);
the quantity of fastening block (20) is two, is located the back of left side fastening block (20) and the positive one end fixed connection of dead lever (21), the right-hand member of dead lever (21) and the left surface fixed connection of second bracing piece (18), two the opposite face fixedly connected with oxygen jar (22) of fastening block (20), the right flank fixedly connected with cardboard (23) of second bracing piece (18), the right flank fixed connection resilient means (24) of cardboard (23), the right-hand member of resilient means (24) respectively with the left surface fixed connection of fixed block (26) and arm-tie (25), the front of arm-tie (25) and the back fixed connection that is located right side fastening block (20).
2. The emergency department cardio-cerebral-pulmonary resuscitation rescue device according to claim 1, characterized in that: elastic device (24) are including kelly (242), spring (241) have been cup jointed to the surface of kelly (242), the left end of kelly (242) and spring (241) all with the right flank fixed connection of cardboard (23), the through-hole is seted up to the left surface of arm-tie (25), kelly (242) pass through the left surface fixed connection of through-hole and fixed block (26), the right-hand member of spring (241) and the left surface fixed connection of arm-tie (25).
3. The emergency department cardio-cerebral-pulmonary resuscitation rescue device according to claim 1, characterized in that: drive arrangement (8) include fixing base (81), the upper surface of fixing base (81) and the lower fixed surface of bed board (1) are connected, the lower surface of fixing base (81) and the upper fixed surface of motor (82) fuselage are connected, the drive shaft of motor (82) and the left surface fixed connection of second gear (7).
4. The emergency department cardio-cerebral-pulmonary resuscitation rescue device according to claim 1, characterized in that: the lower surface of the bed board (1) is fixedly connected with the top end of the support frame, and the upper surface of the bearing plate (19) is provided with oxygen holes.
5. The emergency department cardio-cerebral-pulmonary resuscitation rescue device according to claim 4, characterized in that: the lower surface of loading board (19) and the top fixed connection of connecting pipe, the left end and the oxygen mask of connecting pipe are linked together, the oxygen mask is linked together through connecting pipe and oxygen jar (22), the lower surface of oxygen mask and the upper surface overlap joint of bed board (1).
6. The emergency department cardio-cerebral-pulmonary resuscitation rescue device according to claim 1, characterized in that: the back fixedly connected with control panel of bed board (1), the back fixedly connected with slider of screw cap (11), the slider is located the spout, the spout is seted up in the front of bed board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010060.2U CN211271974U (en) | 2019-11-20 | 2019-11-20 | Emergency department cardio-cerebral-pulmonary resuscitation rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010060.2U CN211271974U (en) | 2019-11-20 | 2019-11-20 | Emergency department cardio-cerebral-pulmonary resuscitation rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211271974U true CN211271974U (en) | 2020-08-18 |
Family
ID=72031878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922010060.2U Expired - Fee Related CN211271974U (en) | 2019-11-20 | 2019-11-20 | Emergency department cardio-cerebral-pulmonary resuscitation rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211271974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870467A (en) * | 2020-09-03 | 2020-11-03 | 德州市人民医院 | Emergency internal medicine department heart cerebral lung resuscitation rescue device |
-
2019
- 2019-11-20 CN CN201922010060.2U patent/CN211271974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870467A (en) * | 2020-09-03 | 2020-11-03 | 德州市人民医院 | Emergency internal medicine department heart cerebral lung resuscitation rescue device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109172332B (en) | Easy-to-operate heart pressing device | |
| CN211271974U (en) | Emergency department cardio-cerebral-pulmonary resuscitation rescue device | |
| CN213489016U (en) | Drag hook for thyroid surgery | |
| CN111686354A (en) | Artificial respiration device for nursing | |
| CN111714358A (en) | Emergency internal medicine department cardio-cerebral-pulmonary resuscitation rescue device | |
| CN109998851B (en) | Department of anesthesia anesthesiologist uses multi-functional seat | |
| CN211584204U (en) | Heart pressing device for emergency treatment in intracardiac department | |
| CN111228070A (en) | Special auxiliary fixing device of neurosurgery | |
| CN210582746U (en) | Novel anesthesia breathing device | |
| CN210872534U (en) | Neonate's intensive care nursing is with convenient transfer car (buggy) | |
| CN213723276U (en) | Department of neurology lifts inspection massage device | |
| CN215689769U (en) | Cardiopulmonary resuscitation press device for emergency treatment and severe illness | |
| CN210056021U (en) | Magnetic resonance imaging device | |
| CN112790971B (en) | Cardiopulmonary resuscitation instrument for emergency department | |
| CN214596302U (en) | Severe medical treatment is with shank supporting device convenient to adjust | |
| CN213309782U (en) | Electroencephalogram monitoring device convenient to wear | |
| CN208785689U (en) | Cerebral apoplexy sequela Rehabilitation training aids | |
| CN110314069B (en) | Cerebral thrombosis patient uses rehabilitation device | |
| CN211095728U (en) | Multifunctional dental comprehensive therapeutic machine | |
| CN110974667A (en) | Portable medical first-aid automatic heart pressing device | |
| CN217772534U (en) | Head support frame of laminating head structure | |
| CN212698906U (en) | Body position supporting device for radiology department | |
| CN220513046U (en) | Head fixing equipment for pediatrics | |
| CN216967583U (en) | Assembly device for production of massage instrument | |
| CN212960717U (en) | Medical display with freely lifting and rotating screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |