CN215234376U - A test tube rack for laboratory use that can prevent the liquid to be tested from standing and precipitating - Google Patents
A test tube rack for laboratory use that can prevent the liquid to be tested from standing and precipitating Download PDFInfo
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- CN215234376U CN215234376U CN202120421144.XU CN202120421144U CN215234376U CN 215234376 U CN215234376 U CN 215234376U CN 202120421144 U CN202120421144 U CN 202120421144U CN 215234376 U CN215234376 U CN 215234376U
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- test tube
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- rotating shaft
- fixed connection
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- 239000007788 liquid Substances 0.000 title claims abstract description 18
- 230000001376 precipitating effect Effects 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000012085 test solution Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 235000013547 stew Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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Abstract
本实用新型公开了一种检验科用可以防止待测液静置沉淀的试管架，包括底座，所述底座的内部底部中心位置设置有转动轴，所述转动轴的外侧底座的内部设置有齿轮，所述转动轴的外圆面上贯穿开设有四组转轴卡槽，所述齿轮的上端设置有第一套筒，所述第一套筒的内部上侧设置有第二套筒，所述第二套筒的内部上侧设置有第三套筒，所述第三套筒的内部上侧设置有第四套筒，所述第一套筒、第二套筒、第三套筒、第四套筒的内部均设置有套筒内环。本实用新型所述的一种检验科用可以防止待测液静置沉淀的试管架，有效的解决了试管内待检测物长时间静置后产生沉淀从而影响检测结果的问题，同时在解决了问题的基础上使得试管的放置量大大增加，装置外形的设计也使得占地空间更小，便于使用。
The utility model discloses a test tube rack for laboratory use, which can prevent the liquid to be tested from standing and precipitating. The utility model comprises a base, a rotating shaft is arranged at the center of the inner bottom of the base, and a gear is arranged inside the outer base of the rotating shaft. , the outer surface of the rotating shaft is provided with four sets of rotating shaft clamping grooves, the upper end of the gear is provided with a first sleeve, the inner upper side of the first sleeve is provided with a second sleeve, the The inner upper side of the second sleeve is provided with a third sleeve, the inner upper side of the third sleeve is provided with a fourth sleeve, the first sleeve, the second sleeve, the third sleeve, the The four sleeves are all provided with sleeve inner rings. The test tube rack of the utility model, which can prevent the liquid to be tested from standing and precipitating, effectively solves the problem that the object to be tested in the test tube causes precipitation after standing for a long time, thereby affecting the test results, and at the same time solves the problem of On the basis of the problem, the amount of test tubes placed is greatly increased, and the design of the device shape also makes the footprint smaller and is easy to use.
Description
Technical Field
The utility model relates to a medical equipment field, in particular to clinical laboratory is with test-tube rack that can prevent to wait to detect liquid and precipitate.
Background
The clinical laboratory is a bridge between clinical medicine and basic medicine, comprises branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and the like, and is used for bearing the detection work of various human and animal specimens including sickrooms, outpatient emergency patients, various physical examinations and scientific researches every day, and the clinical laboratory is generally grouped according to inspection items; traditional clinical laboratory uses test-tube rack has some shortcomings, and some detects the thing because long-time stewing on traditional test-tube rack produces the precipitate easily, causes the influence to the result of inspection, and the test tube number that traditional test-tube rack can bear is less, and measurement personnel need take many times in batches, has delayed measurement personnel's time, has increased the intensity of work.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a clinical laboratory is with the test-tube rack that can prevent to wait to detect liquid and stew and deposit, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a test tube rack capable of preventing a liquid to be tested from standing and precipitating for a clinical laboratory comprises a base, wherein a rotating shaft is arranged at the center of the bottom inside the base, a gear is arranged inside the base outside the rotating shaft, four groups of rotating shaft clamping grooves are formed in the outer circular surface of the rotating shaft in a penetrating manner, a first sleeve is arranged at the upper end of the gear, a second sleeve is arranged on the upper side inside the first sleeve, a third sleeve is arranged on the upper side inside the second sleeve, a fourth sleeve is arranged on the upper side inside the third sleeve, sleeve inner rings are arranged inside the first sleeve, the second sleeve, the third sleeve and the fourth sleeve, sleeve clamping grooves are formed in the outer circular surfaces of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve, a bolt is arranged inside the sleeve clamping grooves and the rotating shaft clamping grooves, and a handle is arranged inside the bolt in a penetrating manner, the upside of sleeve draw-in groove is provided with the tray, the test tube has been seted up to the upper end of tray and has been placed the hole, the test tube is placed the upper end of the upside tray in hole and is provided with the fixed block, the inside of fixed block is provided with the spring, the one end of spring is provided with the movable block, the one end of the inside gear of base is provided with the worm, the inside of worm is provided with the driving shaft, the one end of driving shaft is provided with the motor, the lower extreme of base is provided with the support column, the lower extreme of support column is provided with the sucking disc.
Preferably, the axis of rotation rotates to be connected in the inside of base, fixed connection between gear and the axis of rotation, motor fixed mounting is in the inside of base, the one end of driving shaft extends to the inside of motor, driving shaft and the inside rotor fixed connection of motor, fixed connection between worm and the driving shaft, worm, driving shaft, gear all rotate to be connected in the inside of base.
Preferably, be the one-by-one muff coupling relation of order between first sleeve, second sleeve, third sleeve, the fourth sleeve, fixed connection between first sleeve and the gear, second sleeve sliding connection is in first telescopic inside, third sleeve sliding connection is in second telescopic inside, fourth sleeve sliding connection is in third telescopic inside, the equal swing joint of second sleeve, third sleeve, fourth sleeve is in first sleeve's inside, the quantity of sleeve inner ring has four groups, four groups the sleeve inner ring is corresponding in first sleeve, second sleeve, third sleeve, fourth sleeve respectively, four groups the sleeve inner ring all with the axis of rotation between be the sliding connection relation.
Preferably, four sets of pivot draw-in grooves and four sets of sleeve draw-in grooves are the one-to-one correspondence, fixed connection between handle and the bolt, bolt swing joint is in the inside of pivot draw-in groove, sleeve draw-in groove, the quantity of tray has four sets, four sets of tray respectively with first sleeve, second sleeve, third sleeve, fourth sleeve between fixed connection.
Preferably, fixed block fixed connection is in the upper end of tray, spring fixed connection is in the inside of fixed block, be fixed connection relation between movable block and the spring, every group the equal mirror symmetry in upper end that the hole was placed to the test tube is provided with two sets of fixed blocks, spring, movable block.
Preferably, the quantity of support column has six groups, six groups the equal fixed connection of support column is in the lower extreme of base, the quantity of sucking disc has six groups, six groups the one-to-one between sucking disc and the six groups of support column, sucking disc fixed connection is in the lower extreme of support column.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the test tube storage rack is used daily, the motor can be opened, the driving shaft can be driven to rotate when the motor rotates, the driving shaft can drive the worm to rotate together, so that the gear is driven to rotate, due to the particularity of transmission between the worm and the gear, the rotating speed of the rotating shaft can be lower, the rotating shaft is in a slow rotating state, further, the rotating shaft which rotates continuously can enable the test tube placed in the test tube placing hole on the tray to rotate slowly along with the test tube placed in the test tube placing hole, compared with standing, the placing method can effectively avoid the problem of detection object precipitation, the validity of a detection result is ensured, meanwhile, the detection object in the test tube can not be changed by slow rotation, when more test tubes need to be placed and stored, the most central fourth sleeve can be pulled out by pulling the tray upwards, the plug is aligned to the sleeve clamping groove on the fourth sleeve by holding the handle, and the plug is inserted into the sleeve clamping groove, because be the one-to-one relation between pivot draw-in groove and the sleeve draw-in groove, the process of event interlude can be comparatively smooth and easy, from this can fourth sleeve fix, the second sleeve, third sleeve is with the reason, when placing the test tube, aim at the test tube and place the upper end of hole, comparatively smooth disc when owing to the test tube lower extreme, so when test tube lower extreme contacts with the movable block, can very easily push away the movable block to both sides, and then the extrusion spring, the spring can be owing to produce one reaction force by the extrusion, bounce-back in the opposite direction with the movable block, thereby better block the test tube, it can not drop to have guaranteed the test tube, the setting of sucking disc is in order to make the absorption that the device can be better on the desktop, the safety of device and test tube has been guaranteed, when taking the test tube, only need close the motor can, whole process is very rapid, it is very convenient to take.
Drawings
Fig. 1 is a schematic view of the overall structure of a test tube rack for clinical laboratory, which can prevent the liquid to be tested from standing and precipitating;
fig. 2 is a schematic view of the overall structure of a test tube rack for clinical laboratory, which can prevent the liquid to be tested from standing and precipitating;
FIG. 3 is a schematic view of a partially cut-away structure of a test tube rack for clinical laboratory, which can prevent the liquid to be tested from standing and precipitating;
fig. 4 is a schematic view of a part of the structure of the test tube rack for clinical laboratory, which can prevent the liquid to be tested from standing and precipitating;
fig. 5 is the utility model relates to a clinical laboratory is with the enlarged structure sketch of a portion of test-tube rack that can prevent to wait to detect liquid and stew and deposit.
In the figure: 1. a base; 2. a rotating shaft; 3. a gear; 4. a first sleeve; 5. a second sleeve; 6. a third sleeve; 7. a fourth sleeve; 8. an inner ring of the sleeve; 9. a rotating shaft clamping groove; 10. a sleeve clamping groove; 11. a bolt; 12. a grip; 13. a tray; 14. a fixed block; 15. a spring; 16. a movable block; 17. a support pillar; 18. a suction cup; 19. a worm; 20. a drive shaft; 21. a motor; 22. the test tube placing hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-5, a test tube rack for clinical laboratory that can prevent the liquid to be tested from standing and precipitating comprises a base 1, a rotating shaft 2 is arranged at the center of the bottom inside the base 1, a gear 3 is arranged inside the base 1 outside the rotating shaft 2, four sets of rotating shaft clamping grooves 9 are arranged on the outer circular surface of the rotating shaft 2 in a penetrating manner, a first sleeve 4 is arranged at the upper end of the gear 3, a second sleeve 5 is arranged on the upper side inside the first sleeve 4, a third sleeve 6 is arranged on the upper side inside the second sleeve 5, a fourth sleeve 7 is arranged on the upper side inside the third sleeve 6, sleeve inner rings 8 are arranged inside the first sleeve 4, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7, sleeve clamping grooves 10 are arranged on the outer circular surfaces of the first sleeve 4, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7, a bolt 11 is arranged inside the sleeve clamping grooves 10 and the rotating shaft clamping grooves 9, the inside of bolt 11 is run through and is provided with handle 12, the upside of sleeve draw-in groove 10 is provided with tray 13, test tube placing hole 22 has been seted up to tray 13's upper end, the upper end of test tube placing hole 22's upside tray 13 is provided with fixed block 14, the inside of fixed block 14 is provided with spring 15, the one end of spring 15 is provided with movable block 16, the one end of the inside gear 3 of base 1 is provided with worm 19, the inside of worm 19 is provided with driving shaft 20, the one end of driving shaft 20 is provided with motor 21, the lower extreme of base 1 is provided with support column 17, the lower extreme of support column 17 is provided with sucking disc 18.
The rotating shaft 2 is rotatably connected inside the base 1, the gear 3 is fixedly connected with the rotating shaft 2, the motor 21 is fixedly installed inside the base 1, one end of the driving shaft 20 extends into the motor 21, the driving shaft 20 is fixedly connected with a rotor inside the motor 21, the worm 19 is fixedly connected with the driving shaft 20, the worm 19, the driving shaft 20 and the gear 3 are rotatably connected inside the base 1, the first sleeve 4, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7 are in sequential one-to-one sleeving relation, the first sleeve 4 is fixedly connected with the gear 3, the second sleeve 5 is slidably connected inside the first sleeve 4, the third sleeve 6 is slidably connected inside the second sleeve 5, the fourth sleeve 7 is slidably connected inside the third sleeve 6, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7 are movably connected inside the first sleeve 4, the number of the sleeve inner rings 8 is four, the four groups of sleeve inner rings 8 correspond to the first sleeve 4, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7 respectively, the four groups of sleeve inner rings 8 are in sliding connection with the rotating shaft 2, the four groups of rotating shaft clamping grooves 9 and the four groups of sleeve clamping grooves 10 are in one-to-one correspondence, the handle 12 is fixedly connected with the bolt 11, the bolt 11 is movably connected inside the rotating shaft clamping grooves 9 and the sleeve clamping grooves 10, the number of the trays 13 is four, and the four groups of trays 13 are fixedly connected with the first sleeve 4, the second sleeve 5, the third sleeve 6 and the fourth sleeve 7 respectively.
Can be through opening motor 21, can drive driving shaft 20 when motor 21 rotates and rotate, driving shaft 20 rotates and can drive worm 19 and rotate together, thereby it rotates to drive gear 3, because driven particularity between worm 19 and the gear 3, so the slew rate of axis of rotation 2 can be lower, it is further, it can place the test tube of placing the hole 22 inside and follow slow rotation at the test tube to last pivoted axis of rotation 2 to place on tray 13, through upwards pulling tray 13 and pulling out centremost fourth sleeve 7, and make bolt 11 aim at sleeve draw-in groove 10 on the fourth sleeve 7 through holding handle 12, it inserts into to alternate, because be the one-to-one relation between pivot draw-in groove 9 and the sleeve draw-in groove 10, so the process of alternating can be comparatively smooth and easy, from this can fix by fourth sleeve 7, second sleeve 5, third sleeve 6 is with the same reason.
Fixed block 14 fixed connection is in the upper end of tray 13, and spring 15 fixed connection is in the inside of fixed block 14, is fixed connection relation between movable block 16 and the spring 15, and the equal mirror symmetry in upper end that hole 22 was placed to every group test tube is provided with two sets of fixed blocks 14, spring 15, movable block 16.
When placing the test tube, aim at the test tube with the test tube and place hole 22's upper end, because comparatively smooth disc when the test tube lower extreme, when so test tube lower extreme and the contact of movable block 16, can be very light push away movable block 16 to both sides, and then extrusion spring 15, spring 15 can be owing to be extrudeed and produce one reaction force, with 16 rebound in the opposite direction of movable block to better block the test tube, guaranteed that the test tube can not drop and can not place hole 22
The quantity of support column 17 has six groups, six groups of support column 17 all fixed connection in the lower extreme of base 1, and the quantity of sucking disc 18 has six groups, and six groups of sucking discs 18 and six groups of support column 17 between one-to-one correspond, sucking disc 18 fixed connection in the lower extreme of support column 17.
The suction cup 18 is provided to allow the device to better adhere to a table top
The working principle is as follows:
when the test tube placing device is used in daily life, the motor 21 (motor model: MTN206-001) is turned on, the driving shaft 20 is driven to rotate when the motor 21 rotates, the driving shaft 20 drives the worm 19 to rotate together to drive the gear 3 to rotate, the rotating speed of the rotating shaft 2 is low due to the transmission particularity between the worm 19 and the gear 3 and is in a slow rotating state, further, the rotating shaft 2 which rotates continuously can enable the test tubes placed in the test tube placing holes 22 on the tray 13 to rotate slowly, compared with standing, the placing method can effectively avoid the problem of sediment of a detected object, the validity of a detection result is ensured, meanwhile, the slow rotating can not enable the detected object in the test tubes to change, when a large number of test tubes need to be placed and stored, the central fourth sleeve 7 can be pulled out by pulling the tray 13 upwards, the plug pin 11 is aligned to the clamping groove 10 of the fourth sleeve 7 by holding the handle 12, the rotating shaft slots 9 and the sleeve slots 10 are in one-to-one correspondence, so that the inserting process is smoother, the fourth sleeve 7 can be fixed, the second sleeve 5 and the third sleeve 6 are similar, when placing the test tube, the test tube is aligned with the upper end of the test tube placing hole 22, because the lower end of the test tube is smooth and round, when the lower end of the test tube contacts with the movable block 16, the movable block 16 can be easily pushed to the two sides, further, the spring 15 is pressed, and the spring 15 will generate a reaction force due to the pressing, so as to rebound the movable block 16 in the opposite direction, thereby better block the test tube, guaranteed that the test tube can not drop, the setting of sucking disc 18 is in order to make the absorption that the device can be better on the desktop, guaranteed the safety of device and test tube, when taking the test tube, only need close the motor can, whole process is very rapid, and it is very convenient to take.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a clinical laboratory is with test-tube rack that can prevent to wait that test solution from stewing and precipitating, includes base (1), its characterized in that: a rotating shaft (2) is arranged at the center of the bottom inside the base (1), a gear (3) is arranged inside the base (1) outside the rotating shaft (2), four groups of rotating shaft clamping grooves (9) are formed in the outer circular surface of the rotating shaft (2) in a penetrating manner, a first sleeve (4) is arranged at the upper end of the gear (3), a second sleeve (5) is arranged on the upper side inside the first sleeve (4), a third sleeve (6) is arranged on the upper side inside the second sleeve (5), a fourth sleeve (7) is arranged on the upper side inside the third sleeve (6), sleeve inner rings (8) are arranged inside the first sleeve (4), the second sleeve (5), the third sleeve (6) and the fourth sleeve (7), sleeve clamping grooves (10) are formed in the outer circular surfaces of the first sleeve (4), the second sleeve (5), the third sleeve (6) and the fourth sleeve (7), a bolt (11) is arranged inside the sleeve clamping groove (10) and the rotating shaft clamping groove (9), a handle (12) is arranged in the bolt (11) in a penetrating way, a tray (13) is arranged on the upper side of the sleeve clamping groove (10), the upper end of the tray (13) is provided with a test tube placing hole (22), the upper end of the tray (13) at the upper side of the test tube placing hole (22) is provided with a fixed block (14), a spring (15) is arranged inside the fixed block (14), a movable block (16) is arranged at one end of the spring (15), one end of the internal gear (3) of the base (1) is provided with a worm (19), a driving shaft (20) is arranged inside the worm (19), one end of the driving shaft (20) is provided with a motor (21), the lower extreme of base (1) is provided with support column (17), the lower extreme of support column (17) is provided with sucking disc (18).
2. The test tube rack capable of preventing the liquid to be tested from standing and precipitating for the clinical laboratory according to claim 1, characterized in that: rotation axis (2) rotate to be connected in the inside of base (1), fixed connection between gear (3) and rotation axis (2), motor (21) fixed mounting is in the inside of base (1), the one end of driving shaft (20) extends to the inside of motor (21), driving shaft (20) and the inside rotor fixed connection of motor (21), fixed connection between worm (19) and driving shaft (20), worm (19), driving shaft (20), gear (3) all rotate to be connected in the inside of base (1).
3. The test tube rack capable of preventing the liquid to be tested from standing and precipitating for the clinical laboratory according to claim 1, characterized in that: the first sleeve (4), the second sleeve (5), the third sleeve (6) and the fourth sleeve (7) are in sequential one-to-one sleeving relation, the first sleeve (4) is fixedly connected with the gear (3), the second sleeve (5) is connected with the inside of the first sleeve (4) in a sliding way, the third sleeve (6) is connected with the inner part of the second sleeve (5) in a sliding way, the fourth sleeve (7) is connected with the inner part of the third sleeve (6) in a sliding way, the second sleeve (5), the third sleeve (6) and the fourth sleeve (7) are movably connected inside the first sleeve (4), the number of the sleeve inner rings (8) is four, the four groups of sleeve inner rings (8) are respectively corresponding to the first sleeve (4), the second sleeve (5), the third sleeve (6) and the fourth sleeve (7), and the four groups of sleeve inner rings (8) are in sliding connection with the rotating shaft (2).
4. The test tube rack capable of preventing the liquid to be tested from standing and precipitating for the clinical laboratory according to claim 1, characterized in that: the four sets be the one-to-one relation between pivot draw-in groove (9) and the four sets of sleeve draw-in grooves (10), fixed connection between handle (12) and bolt (11), bolt (11) swing joint is in the inside of pivot draw-in groove (9), sleeve draw-in groove (10), the quantity of tray (13) has four sets, four sets tray (13) respectively with first sleeve (4), second sleeve (5), third sleeve (6), fourth sleeve (7) between fixed connection.
5. The test tube rack capable of preventing the liquid to be tested from standing and precipitating for the clinical laboratory according to claim 1, characterized in that: fixed block (14) fixed connection is in the upper end of tray (13), spring (15) fixed connection is in the inside of fixed block (14), be fixed connection relation between movable block (16) and spring (15), every group the equal mirror symmetry in upper end that hole (22) was placed to the test tube is provided with two sets of fixed block (14), spring (15), movable block (16).
6. The test tube rack capable of preventing the liquid to be tested from standing and precipitating for the clinical laboratory according to claim 1, characterized in that: the quantity of support column (17) has six groups, six groups equal fixed connection in the lower extreme of base (1) of support column (17), the quantity of sucking disc (18) has six groups, six groups one-to-one between sucking disc (18) and six groups support column (17), sucking disc (18) fixed connection is in the lower extreme of support column (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421144.XU CN215234376U (en) | 2021-02-24 | 2021-02-24 | A test tube rack for laboratory use that can prevent the liquid to be tested from standing and precipitating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421144.XU CN215234376U (en) | 2021-02-24 | 2021-02-24 | A test tube rack for laboratory use that can prevent the liquid to be tested from standing and precipitating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215234376U true CN215234376U (en) | 2021-12-21 |
Family
ID=79502370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120421144.XU Expired - Fee Related CN215234376U (en) | 2021-02-24 | 2021-02-24 | A test tube rack for laboratory use that can prevent the liquid to be tested from standing and precipitating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215234376U (en) |
-
2021
- 2021-02-24 CN CN202120421144.XU patent/CN215234376U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |