CN212118656U - A hemostatic clamp degassing unit for limbs nursing - Google Patents
A hemostatic clamp degassing unit for limbs nursing Download PDFInfo
- Publication number
- CN212118656U CN212118656U CN202020253469.7U CN202020253469U CN212118656U CN 212118656 U CN212118656 U CN 212118656U CN 202020253469 U CN202020253469 U CN 202020253469U CN 212118656 U CN212118656 U CN 212118656U
- Authority
- CN
- China
- Prior art keywords
- fixed
- box
- hemostatic clamp
- disinfection
- disinfect box
- 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
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 47
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000000474 nursing effect Effects 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 238000007872 degassing Methods 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000035939 shock Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 20
- 230000001954 sterilising effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000000249 desinfective effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 5
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 239000000645 desinfectant Substances 0.000 description 9
- 230000002421 anti-septic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a hemostatic clamp degassing unit for limbs nursing, including disinfect box, rotating electrical machines, liquid reserve tank and air pump, the bottom plate surface of disinfect box has the rotating electrical machines through the bolt fastening, the output welded fastening of rotating electrical machines has the axis of rotation, and the top welded fastening of axis of rotation has the backup pad, the surface welded fastening of backup pad has the column spinner, welded fastening has the multiunit fixed column on the outer wall of column spinner, be equipped with the multiunit couple on the fixed column, be fixed with hemostatic clamp body on the couple, welded fastening has the fixed plate on the right side outer wall of disinfect box, and waste liquid recovery case has been placed on the surface of fixed plate, welded fastening has the liquid reserve tank on the outer wall of the disinfect box of waste liquid recovery case top, the top of disinfect box has the air pump through the bolt fastening. This a hemostatic clamp degassing unit for limbs nursing can carry out comprehensive disinfection to the multiunit hemostatic clamp body, reduces hemostatic clamp body surface and breeds the bacterial rate.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to hemostatic clamp degassing unit for limbs nursing.
Background
The hemostatic clamp comprises a hemostatic clamp and a clamp holder. The holder is made of a medical grade 316 stainless steel material that conforms to the SST of the united states. In order to protect the health of the patient, the hemostatic clamp after being used needs to be disinfected, so that the wound of the patient is prevented from being infected by bacteria on the hemostatic clamp.
The existing disinfection method for the hemostatic clamp in the market generally adopts the mode that the hemostatic clamp is soaked in disinfectant, but when the hemostatic clamp is soaked and disinfected, attachments on a medical nursing appliance can be adhered to the hemostatic clamp, so that medical hidden dangers are easily caused, the disinfected hemostatic clamp needs to be subjected to additional drying treatment, the treatment procedure is complicated, and the soaking and disinfecting efficiency is low.
Therefore, in order to meet the current situation, the design and production of a hemostatic clamp disinfection device for limb nursing are urgently needed to meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hemostatic clamp degassing unit for limbs nursing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hemostatic clamp disinfection device for limb nursing comprises a disinfection box, a rotating motor, a liquid storage box and an air pump, wherein the rotating motor is fixed on the surface of a bottom plate of the disinfection box through bolts, a partition plate is fixedly welded on the inner wall of the disinfection box above the rotating motor, a rotating shaft is fixedly welded on the output end of the rotating motor, a support plate is fixedly welded on the top of the rotating shaft of the rotating motor, a rotating column is fixedly welded on the middle position of the surface of the support plate, a plurality of groups of fixed columns are fixedly welded on the outer wall of the rotating column, a plurality of groups of hooks are arranged on the fixed columns, a hemostatic clamp body is fixed on the hooks, two groups of ultraviolet disinfection lamps are fixed at the bottom of a top plate of the disinfection box through bolts, a fixed plate is fixedly welded on the outer wall of the right side of the disinfection box, a waste liquid recovery box is placed on the surface of the fixed plate, and the liquid, the air pump is fixed on the surface of the top plate of the disinfection box through bolts, and the heating box is fixed on the surface of the top plate of the disinfection box on the left side of the air pump through bolts.
Preferably, the heating block is fixed to the bottom of the top plate of the heating box through bolts, a filter plate is fixed to the heating box on the left side of the heating block through bolts, and the heating box is communicated with the disinfection box through an air outlet pipe.
Preferably, the bottom plate surface of liquid reserve tank is fixed with the hot plate through the bolt, the liquid reserve tank passes through the outlet duct and communicates with the disinfect box, the top of liquid reserve tank is equipped with the inlet tube, is equipped with sealed lid on the inlet tube.
Preferably, the four corners of the bottom of the disinfection box are fixedly welded with supporting sleeves, threaded grooves are formed in the supporting sleeves, the threaded grooves of the supporting sleeves are connected with supporting screws in a threaded mode, supporting blocks are fixedly welded at the bottoms of the supporting screws, and damping devices are fixed at the bottoms of the disinfection boxes on the inner sides of the supporting sleeves through bolts.
Preferably, damping device includes shock attenuation sleeve and shock attenuation post, sliding connection shock attenuation post in the shock attenuation sleeve, shock attenuation sleeve's bottom welded fastening has damping spring, the outside at the shock attenuation post is established to the damping spring cover, the bottom welded fastening of shock attenuation post has the installation piece, and the bottom of installation piece is passed through the bolt fastening and is had the auto-lock universal wheel.
Preferably, the outer side of the ultraviolet disinfection lamp is fixedly provided with a waterproof cover through bolts, and the disinfection box is rotatably connected with a sealing door through a rotating shaft.
The utility model discloses a technological effect and advantage: according to the tourniquet disinfection device for limb nursing, the supporting plate is driven to rotate by the rotating motor, disinfectant is heated by the aid of the heating block in the liquid storage box, disinfectant steam enters the disinfection box to disinfect the tourniquet body on the hook at high temperature, and the tourniquet body can be disinfected comprehensively by the aid of the ultraviolet disinfection lamp, so that the disinfection effect of the tourniquet body is improved; after the hemostatic clamp body is completed, air is blown into the heating box through the blower, the heating plate in the heating box heats the air blown in by the blower, the heated air is blown into the sterilizing box, the hemostatic clamp body is dried, the sterilizing efficiency is improved, the hemostatic clamp sterilizing device for limb nursing can comprehensively sterilize the hemostatic clamp body, and the bacteria rate on the surface of the hemostatic clamp body is reduced.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a sectional view of the shock absorbing device of the present invention;
fig. 4 is a schematic structural view of the damping device of the present invention.
In the figure: 1 disinfect box, 2 rotating electrical machines, 3 baffles, 4 backup pads, 5 column rotators, 6 fixed columns, 7 hemostatic clamp bodies, 8 waste liquid collection box, 9 liquid storage tanks, 10 hot plates, 11 air pumps, 12 heating cabinets, 13 heating blocks, 14 filter plates, 15 support sleeves, 16 damping devices, 17 damping sleeves, 18 damping columns, 19 damping springs, 20 ultraviolet ray disinfection lamps.
Detailed Description
The technical solutions 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.
The utility model provides a hemostatic clamp degassing unit for limbs nursing as shown in fig. 1-4, including disinfect box 1, rotating electrical machines 2, liquid reserve tank 9 and air pump 11, the bottom plate surface of disinfect box 1 passes through the bolt fastening has rotating electrical machines 2, the model of rotating electrical machines 2 is: 86BYG120, a clapboard 3 is welded and fixed on the inner wall of the disinfection box 1 above the rotating motor 2, the output end of the rotating motor 2 is fixedly welded with a rotating shaft, the top of the rotating shaft of the rotating motor 2 is fixedly welded with a supporting plate 4, a plurality of groups of through holes are arranged on the supporting plate 4, a sealing ring is arranged at the position where the clapboard 3 is contacted with the rotating shaft of the rotating motor 2 to prevent liquid from entering the rotating motor 2, a rotary column 5 is welded and fixed in the middle of the surface of the supporting plate 4, the rotary column 5 is rotationally connected with the top plate of the sterilizing box 1 through a bearing, a plurality of groups of fixed columns 6 are welded and fixed on the outer wall of the rotating column 5, a plurality of groups of hooks are arranged on the fixed columns 6, hemostatic clamp bodies 7 are fixed on the hooks, the roof bottom of disinfect box 1 is fixed with two sets of ultraviolet ray disinfection lamps 20 through the bolt, the model of ultraviolet ray disinfection lamp 20 is: philips G8T7, welded fastening has the fixed plate on the right side outer wall of disinfect box 1, and waste liquid recovery case 8 has been placed on the surface of fixed plate, welded fastening has liquid reserve tank 9 on the outer wall of disinfect box 1 of waste liquid recovery case 8 top, there is air pump 11 on the roof surface of disinfect box 1 through the bolt fastening, the model of air pump 11 is: JY12038HBL2, the heating box 12 is fixed on the top plate surface of the disinfection box 1 on the left side of the air pump 11 through bolts, and the types of the heating box 12 are fixed on the outer wall of the right side of the disinfection box 1 through bolts: a controller (not shown in the figure) of KY12S for controlling the electrical equipment on the device, wherein the disinfection box 1 is communicated with the waste liquid recovery box 8 through a drain pipe and can recover the disinfectant.
It is specific, there is heating block 13 roof bottom of heating cabinet 12 through the bolt fastening, heating block 13 can heat the air that air pump 11 insufflates, there is filter 14 through the bolt fastening in the left heating cabinet 12 of heating block 13, filter 14 can filter the air in heating cabinet 12 to guarantee the clean degree of air in sterilizing cabinet 1, heating cabinet 12 is linked together through going out tuber pipe and sterilizing cabinet 1, it has the chamber door to articulate through the hinge on heating cabinet 12, is convenient for carry out effectual change to heating block 13 and filter 14, bonds through glue in the chamber door and is fixed with the sealing strip, thereby guarantees heating cabinet 12's seal.
Specifically, the bottom plate surface of liquid reserve tank 9 has hot plate 10 through the bolt fastening, liquid reserve tank 9 is linked together through outlet duct and disinfect box 1, hot plate 10 can heat the antiseptic solution in the liquid reserve tank 9, makes the steam of antiseptic solution pass through in the outlet duct gets into disinfect box 1, disinfects to hemostatic clamp body 7 in disinfect box 1, the top of liquid reserve tank 9 is equipped with the inlet tube, is convenient for carry out the filling antiseptic solution operation to liquid reserve tank 9, is equipped with sealed lid on the inlet tube.
Specifically, the four corners of the bottom of the disinfection box 1 are welded and fixed with supporting sleeves 15, thread grooves are formed in the supporting sleeves 15, the thread grooves of the supporting sleeves 15 are connected with supporting screw rods in a threaded mode, supporting blocks are welded and fixed to the bottoms of the supporting screw rods, the length of the supporting screw rods in the supporting sleeves 15 is adjusted, so that the disinfection box 1 is always kept in a horizontal state, and the bottom of the disinfection box 1 on the inner side of the supporting sleeves 15 is fixed with a damping device 16 through bolts.
Specifically, damping device 16 includes shock tube sleeve 17 and shock tube 18, sliding connection shock tube 18 in the shock tube sleeve 17, shock tube sleeve 17's bottom welded fastening has damping spring 19, damping spring 19 cover is established in the outside of shock tube 18, shock tube 18's bottom welded fastening has the installation piece, and the bottom of installation piece has the auto-lock universal wheel through the bolt fastening, damping device 16 when equipment removes, if equipment meets the road surface of jolting, through auto-lock universal wheel extrusion installation piece, installation piece extrusion damping spring 19 makes shock tube 18 slide in shock tube sleeve 17, and damping spring 19 deformation offsets jolting.
It is specific, there is the buckler in the outside of ultraviolet ray disinfection lamp 20 through the bolt fastening, avoids in the disinfectant gets into disinfection lamp 20, thereby can carry out effectual assurance to the life of disinfection lamp 20, disinfect box 1 is gone up to be connected with sealing door through the pivot rotation, guarantees that hemostatic clamp body 7 is more efficient in disinfection and stoving process, has the handle through the bolt fastening on the sealing door, and sealing door passes through the buckle and is fixed with 1 joint of disinfect box, right half welded fastening on the roof of disinfect box 1 has the ventilation pipe, and the top threaded connection protective cover of ventilation pipe, multiunit through-hole have been seted up at the top of protective cover for ventilation operation in disinfect box 1 is equipped with the absorption sponge in the protective cover, and the absorption sponge can adsorb disinfectant steam.
The working principle of the hemostatic clamp sterilizing device for limb nursing is that when the hemostatic clamp sterilizing device is used, an external power supply of the sterilizing device is used, a sealing door on a sterilizing box 1 is opened, a hemostatic clamp body 7 is placed on a hook, the sealing door is closed, a rotating motor 2 is started, the rotating motor 2 drives a support plate 4 to rotate, the support plate 4 drives a rotating column 5 and the hemostatic clamp body 7 on the hook to rotate, a heating plate 10 in a liquid storage box 9 is started, disinfectant in the liquid storage box 9 is heated, disinfectant steam enters the sterilizing box 1, the hemostatic clamp body 7 on the hook is sterilized at high temperature, an ultraviolet disinfection lamp is started at the same time, the hemostatic clamp body 7 is comprehensively disinfected, the heating plate 10 is closed after the hemostatic clamp body 7 is disinfected, the disinfectant steam is condensed and then flows into a waste liquid recycling box 8 through a drain pipe, an air pump 11 and a heating block 13 are started, and the air pump 11, the heating block 13 in the heating cabinet 12 heats the wind that the air pump 11 insufflates, and the wind after the heating blows into disinfect box 1, carries out drying process to hemostatic clamp body 7, closes all electrical equipment after hemostatic clamp body 7 dries the completion, takes out hemostatic clamp body 7 from disinfect box 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a hemostatic clamp degassing unit for limbs nursing, includes disinfect box (1), rotating electrical machines (2), liquid reserve tank (9) and air pump (11), its characterized in that: the sterilization box comprises a sterilization box body, and is characterized in that a rotary motor (2) is fixed on the surface of a bottom plate of the sterilization box body (1) through bolts, a partition plate (3) is fixed on the inner wall of the sterilization box body (1) above the rotary motor (2) in a welding manner, a rotary shaft is fixed on the output end of the rotary motor (2) in a welding manner, a support plate (4) is fixed on the top of the rotary shaft of the rotary motor (2) in a welding manner, a rotary column (5) is fixed on the middle position of the surface of the support plate (4) in a welding manner, a plurality of groups of fixed columns (6) are fixed on the outer wall of the rotary column (5) in a welding manner, a plurality of groups of hooks are arranged on the fixed columns (6), a hemostatic clamp body (7) is fixed on the hooks, two groups of ultraviolet disinfection lamps (20) are fixed on the bottom of a top plate of, the liquid storage tank (9) is welded and fixed on the outer wall of the disinfection tank (1) above the waste liquid recovery tank (8), an air pump (11) is fixed on the surface of a top plate of the disinfection tank (1) through bolts, and a heating tank (12) is fixed on the surface of the top plate of the disinfection tank (1) on the left side of the air pump (11) through bolts.
2. The hemostatic clip disinfecting device for limb care according to claim 1, wherein: the utility model discloses a disinfection cabinet, including heating box (12), roof bottom of heating box (12) is through the bolt fastening have heating block (13), there is filter (14) through the bolt fastening in heating block (13) left heating box (12), heating box (12) are linked together through going out the tuber pipe and disinfect box (1).
3. The hemostatic clip disinfecting device for limb care according to claim 1, wherein: the bottom plate surface of liquid reserve tank (9) is fixed with hot plate (10) through the bolt, liquid reserve tank (9) are linked together through outlet duct and disinfect box (1), the top of liquid reserve tank (9) is equipped with the inlet tube, is equipped with sealed lid on the inlet tube.
4. The hemostatic clip disinfecting device for limb care according to claim 1, wherein: the bottom four corners welded fastening of disinfect box (1) has support sleeve (15), set up the thread groove in support sleeve (15), the thread groove internal thread connection supporting screw of support sleeve (15), the bottom welded fastening of supporting screw has the supporting shoe, the bottom of disinfect box (1) of support sleeve (15) inboard is fixed with damping device (16) through the bolt.
5. The hemostatic clip disinfecting device for limb care according to claim 4, wherein: damping device (16) are including shock attenuation sleeve (17) and shock attenuation post (18), sliding connection shock attenuation post (18) in shock attenuation sleeve (17), the bottom welded fastening of shock attenuation sleeve (17) has damping spring (19), damping spring (19) cover is established in the outside of shock attenuation post (18), the bottom welded fastening of shock attenuation post (18) has the installation piece, and the bottom of installation piece is passed through the bolt fastening and is had the auto-lock universal wheel.
6. The hemostatic clip disinfecting device for limb care according to claim 1, wherein: the outer side of the ultraviolet disinfection lamp (20) is fixed with a waterproof cover through bolts, and the disinfection box (1) is rotatably connected with a sealing door through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253469.7U CN212118656U (en) | 2020-03-04 | 2020-03-04 | A hemostatic clamp degassing unit for limbs nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253469.7U CN212118656U (en) | 2020-03-04 | 2020-03-04 | A hemostatic clamp degassing unit for limbs nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212118656U true CN212118656U (en) | 2020-12-11 |
Family
ID=73672824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253469.7U Expired - Fee Related CN212118656U (en) | 2020-03-04 | 2020-03-04 | A hemostatic clamp degassing unit for limbs nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212118656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350092A (en) * | 2021-06-03 | 2021-09-07 | 吉林大学第一医院 | Blood internal medicine nursing is with treatment car with multiple disinfection function |
| CN113694229A (en) * | 2021-09-07 | 2021-11-26 | 黑龙江省野生动物研究所 | Degassing unit is used in animal therapy |
| WO2025160740A1 (en) * | 2024-01-30 | 2025-08-07 | 河北化工医药职业技术学院 | Medical instrument disinfection device based on high-temperature sterilization |
-
2020
- 2020-03-04 CN CN202020253469.7U patent/CN212118656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350092A (en) * | 2021-06-03 | 2021-09-07 | 吉林大学第一医院 | Blood internal medicine nursing is with treatment car with multiple disinfection function |
| CN113350092B (en) * | 2021-06-03 | 2024-04-16 | 吉林大学第一医院 | A treatment vehicle for hematology nursing with multiple disinfection functions |
| CN113694229A (en) * | 2021-09-07 | 2021-11-26 | 黑龙江省野生动物研究所 | Degassing unit is used in animal therapy |
| WO2025160740A1 (en) * | 2024-01-30 | 2025-08-07 | 河北化工医药职业技术学院 | Medical instrument disinfection device based on high-temperature sterilization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212118656U (en) | A hemostatic clamp degassing unit for limbs nursing | |
| CN107552475A (en) | Cleaning device for medical appliance with circulatory function | |
| CN107588632A (en) | Medical apparatus sterilizing drying device | |
| CN107335069A (en) | Efficient sterilizing formula Medical appliance decontaminating apparatus | |
| CN107670066A (en) | Thermodynamic cycle formula medicine equipment holds chlorination equipment | |
| CN212067261U (en) | A disinfection and nursing device | |
| CN211750067U (en) | Safety protection device of surgical operation instrument | |
| CN210812720U (en) | Disinfection cabinet with good disinfection effect | |
| CN210812755U (en) | Disinfection cabinet for orthopedic surgery instruments | |
| CN210185723U (en) | A kind of medical surgical forceps sterilization and disinfection device | |
| CN110508541A (en) | A kind of department of general surgery's medical instrument washing and sterilizing device | |
| CN211561207U (en) | Gauze degassing unit for medical care | |
| CN211724107U (en) | Medical intensive care nursing disinfection device | |
| CN111167785B (en) | Medical instrument belt cleaning device | |
| CN211188390U (en) | Gynaecology and obstetrics is with nursing package degassing unit | |
| CN211914754U (en) | Integrated gynecological medical instrument disinfection device | |
| CN217988029U (en) | Multifunctional disinfection device for disinfection supply | |
| CN213642361U (en) | Radiology department clothing degassing unit | |
| CN213553973U (en) | Department of anesthesia is with postoperative disinfection belt cleaning device | |
| CN204684242U (en) | Digestive System Department endoscope cleaning machine | |
| CN210963216U (en) | Novel automatic disinfection equipment of mobilizable disinfection supply room | |
| CN210521426U (en) | A device for sterilizing surgical instruments for general surgery | |
| CN219681231U (en) | Nursing protector is used in disinfection supply room | |
| CN212944297U (en) | Instrument cleaning device is used in nursing of disinfection supply room | |
| CN214387335U (en) | A kind of cleaning and nursing equipment for operating room |
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: 20201211 Termination date: 20210304 |