CN209898453U - Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure - Google Patents
Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure Download PDFInfo
- Publication number
- CN209898453U CN209898453U CN201920544892.XU CN201920544892U CN209898453U CN 209898453 U CN209898453 U CN 209898453U CN 201920544892 U CN201920544892 U CN 201920544892U CN 209898453 U CN209898453 U CN 209898453U
- Authority
- CN
- China
- Prior art keywords
- intelligent bracelet
- watchband
- electrocardio
- ecg
- electrode metal
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 230000036772 blood pressure Effects 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 27
- 244000309464 bull Species 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000033764 rhythmic process Effects 0.000 description 7
- 239000008280 blood Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model belongs to the intelligent bracelet field, in particular to an intelligent bracelet for monitoring heart rate, electrocardio and blood pressure, which aims at the problems that the prior intelligent bracelet has single function, the watchband of the intelligent bracelet is integrated, when the watchband is damaged or replaced on one side, the integral replacement is needed, and the resource is wasted, and the proposal is proposed, which comprises the intelligent bracelet, one side of the intelligent bracelet is provided with a first ECG electrocardio electrode metal sheet and a second ECG electrode metal sheet, a heart rate lens is arranged between the first ECG electrocardio electrode metal sheet and the second ECG electrocardio electrode metal sheet, the other side of the intelligent bracelet is provided with a third ECG electrocardio electrode metal sheet, a UV sensor and a LED equipment status indicator lamp, the utility model has simple structure, is convenient for detecting ECG through the arrangement of the three ECG electrode metal sheets, can be detached to replace the unilateral watchband through the arrangement, and is convenient for the user to replace the wearing condition by himself/, saving and environmental protection, and convenient use.
Description
Technical Field
The utility model relates to an intelligence bracelet technical field especially relates to a monitoring rhythm of the heart electrocardio blood pressure intelligence bracelet.
Background
Along with the development of wearable technique, products such as intelligent bracelet, intelligent wrist-watch get into people's daily life gradually to taking notes people's daily behavior custom, intelligent bracelet on the existing market is mainly with functions such as meter step, sleep monitoring.
The publication No. CN206518549U discloses a heart rate electrocardio-blood pressure monitoring bracelet, which comprises a shell, a bracelet body, a monitoring microcontroller, a monitoring module, a storage module, a transmission module, a power supply module and a display module, wherein the monitoring microcontroller, the monitoring module, the storage module, the transmission module, the power supply module and the display module are positioned in the upper side surface of the shell, the bracelet body is fixed on two sides of the shell, the monitoring module, the storage module, the transmission module and the power supply module are respectively connected with the display module and the monitoring microcontroller, the accuracy of the detection data of the bracelet is improved, meanwhile, the utility model can realize the detection of electrocardio and blood pressure, is a medical-grade intelligent bracelet with real meaning, however, the traditional smart band has single function, the watchband of the smart band is integrated, when one side of the watchband is damaged or replaced, the whole watchband needs to be replaced, resources are wasted, therefore, a novel intelligent bracelet for monitoring heart rate, electrocardio and blood pressure is needed to meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having traditional intelligent bracelet function more singleness among the prior art, and the watchband of intelligent bracelet is the integration, and the watchband damages on one side or when changing, needs whole replacement, and the shortcoming of resource-wasting relatively, and the monitoring rhythm of the heart electrocardio blood pressure intelligent bracelet that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent bracelet for monitoring heart rate, electrocardio and blood pressure comprises an intelligent bracelet, wherein one side of the intelligent bracelet is provided with a first ECG electrocardio electrode metal sheet and a second ECG electrocardio electrode metal sheet, a heart rate lens is arranged between the first ECG electrocardio electrode metal sheet and the second ECG electrocardio electrode metal sheet, the other side of the intelligent bracelet is provided with a third ECG electrocardio electrode metal sheet, a UV sensor and an LED equipment state indicator lamp, two sides of the intelligent bracelet are respectively provided with two fixed feet, a watchband column is arranged between the two fixed feet, the watchband column is movably sleeved with a watchband, one side, close to each other, of the two fixed feet on the same side is respectively provided with a clamping column, one end of the watchband column is fixedly provided with a clamping column, one end of the clamping column extends into one clamping groove, the watchband column is provided with a placing cavity, the inner wall of one side of the placing cavity is provided with, one end of the movable clamping rod extends into the other clamping groove;
place and rotate on the one side inner wall in chamber and install V type bull stick, one side movable mounting of V type bull stick has the pulling pole, the one end of pulling pole extends to in the shifting chute and rotates and install on one side of removing the kelly, one side of watchband has been seted up and has been pressed the hole, place and seted up the movable hole on the top side inner wall in chamber, movable hole movable mounting has the press lever, the one end of press lever extends to in pressing the hole, the other end of press lever extends to places intracavity and fixed mounting has the wedge, one side and the V type bull stick swing joint of wedge.
Preferably, a cylindrical hole is formed in one side of the V-shaped rotating rod, a circular column is fixedly mounted on one side of the pulling rod, and one end of the circular column penetrates through the cylindrical hole.
Preferably, the limiting groove has all been seted up on the inner wall of activity hole both sides, and the equal fixed mounting in both sides according to the depression bar has the stopper, and one side that two stoppers kept away from each other extends to two limiting grooves respectively in, and one side fixed mounting of stopper has cup jointed the one end of pressing the first spring on the depression bar, and the other end fixed mounting of first spring is on one side inner wall of limiting groove.
Preferably, one side of the V-shaped rotating rod is rotatably provided with a roller, and one side of the wedge-shaped block is in contact with the roller.
Preferably, all seted up on the both sides inner wall of shifting chute and moved the groove, the equal fixed mounting in both sides of removing the kelly moves the piece, and two move one side that the piece was kept away from each other and extend to two respectively and move the inslot, move one side fixed mounting of piece and have the one end of cup jointing the second spring on removing the kelly, the other end fixed mounting of second spring moves on one side inner wall of groove.
The utility model discloses in, a monitoring rhythm of the heart electrocardio blood pressure intelligence bracelet, through removing kelly, draw-in groove, place the chamber, pull pole, V type bull stick, gyro wheel, press pole, wedge cooperation and use, the UV sensor model is: the GUVC-SGD is used for pressing the pressing rod to drive the wedge block to move, the wedge block moves the extrusion roller, the roller is extruded to drive the V-shaped rotating rod to rotate, the V-shaped rotating rod rotates to drive the pulling rod to move, the pulling rod moves to drive the movable clamping rod to move, the movable clamping rod moves to be separated from the clamping groove, and then the watchband can be taken down from the smart bracelet and replaced by a new watchband;
the utility model discloses simple structure is convenient for detect the ECG electrocardio through setting up three ECG electrocardio electrode sheetmetal, can dismantle through the setting with trading unilateral watchband, and the person of being convenient for to use has more the wearing condition and changes by oneself, practices thrift the environmental protection, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an intelligent bracelet for monitoring heart rate, electrocardio-blood pressure according to the present invention;
fig. 2 is a schematic structural view of a rear view of the smart bracelet for monitoring heart rate, electrocardio-blood pressure provided by the utility model;
fig. 3 is a schematic structural view of the smart bracelet for monitoring heart rate, electrocardio-blood pressure looking up according to the present invention;
fig. 4 is the utility model provides a monitoring rhythm of the heart electrocardio blood pressure intelligence bracelet A part's in fig. 3 schematic diagram.
In the figure: 1 intelligent bracelet, 2 first ECG electrocardio electrode sheetmetals, 3 second ECG electrocardio electrode sheetmetals, 4 rhythm of the heart lenses, 5 third ECG electrocardio electrode sheetmetals, 6 UV sensor, 7 LED equipment status indicator lamp, 8 fixed feet, 9 watchband posts, 10 watchbands, 11 removal kellies, 12 draw-in grooves, 13 place the chamber, 14 shifting chutes, 15 pulling rod, 16V type bull stick, 17 gyro wheels, 18 pressing holes, 19 pressing rods, 20 wedge, 21 activity holes.
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.
Referring to fig. 1-4, an intelligent bracelet for monitoring heart rate, electrocardio-blood pressure comprises an intelligent bracelet 1, one side of the intelligent bracelet 1 is provided with a first ECG electrocardio-electrode metal sheet 2 and a second ECG electrocardio-electrode metal sheet 3, a heart rate lens 4 is arranged between the first ECG electrocardio-electrode metal sheet 2 and the second ECG electrocardio-electrode metal sheet 3, the other side of the intelligent bracelet 1 is provided with a third ECG electrocardio-electrode metal sheet 5, a UV sensor 6 and an LED equipment state indicator light 7, two fixed feet 8 are respectively arranged at two sides of the intelligent bracelet 1, a watchband column 9 is arranged between the two fixed feet 8, a watchband 10 is movably sleeved on the watchband column 9, one sides of the two fixed feet 8 positioned at the same side and close to each other are respectively provided with a clamping groove 12, one end of the watchband column 9 is fixedly provided with a clamping column, one end of the clamping column extends into one clamping groove, the watchband column 9 is provided with a placing, a movable clamping rod 11 is movably arranged in the movable groove 14, and one end of the movable clamping rod 11 extends into the other clamping groove 12;
place and rotate on the one side inner wall of chamber 13 and install V type bull stick 16, one side movable mounting of V type bull stick 16 has pulling rod 15, the one end of pulling rod 15 extends to in the shifting chute 14 and rotates and install on one side of removing kelly 11, press hole 18 has been seted up to one side of watchband 10, place and seted up movable hole 21 on the top side inner wall of chamber 13, movable mounting has press bar 19 in the movable hole 21, press bar 19's one end extends to in pressing hole 18, press bar 19's the other end extend to place in the chamber 13 and fixed mounting have wedge 20, one side and the 16 swing joint of V type bull stick of wedge 20.
The utility model discloses in, the cylinder hole has been seted up to one side of V type bull stick 16, and one side fixed mounting of pulling rod 15 has circular post, and the one end of circular post runs through the cylinder hole.
The utility model discloses in, all seted up the spacing groove on the inner wall of the 21 both sides of activity hole, press the equal fixed mounting in both sides of depression bar 19 to have the stopper, one side that two stoppers were kept away from each other extends to two spacing inslots respectively, and one side fixed mounting of stopper has the one end of cup jointing the first spring on the depression bar 19, and the other end fixed mounting of first spring is on one side inner wall of spacing groove.
In the utility model, one side of the V-shaped rotating rod 16 is rotated and installed with the roller 17, and one side of the wedge block 20 is contacted with the roller 17.
The utility model discloses in, all seted up on the both sides inner wall of shifting chute 14 and moved the groove, the equal fixed mounting in both sides of removing kelly 11 has the piece of moving, and two move one side that the piece was kept away from each other and extend to two respectively and move the inslot, move one side fixed mounting of piece have the one end of cup jointing the second spring on removing kelly 11, and the other end fixed mounting of second spring is on moving one side inner wall in groove.
The utility model discloses in, 4 toughened glass materials of rhythm of the heart lenses are compared other materials, and the transmittance is better, and is difficult for scraping the flower, if wear the back, sweat stain or other circumstances lead to the surface dirty, directly with clean cloth clear away dirty can (when every equipment shipment, all be furnished with clean cloth in the packing carton) to guarantee the accuracy of equipment when the test rhythm of the heart is with blood pressure, ECG electrocardio electrode sheetmetal: the special ECG stainless steel material which is specially processed is adopted, weak ECG signals collected from a wrist or a finger of a human body can be well transmitted for subsequent related processing of PCBA, when ECG electrocardio is monitored, 3 ECG electrocardio electrode metal sheets are totally arranged on the structure, after the device is worn, the first ECG electrocardio electrode metal sheet 2 and the second ECG electrocardio electrode metal sheet 3 of the bottom shell of the device are contacted with the skin of the wrist, the third ECG electrocardio electrode metal sheet 5 is arranged on the upper shell of the device, when the device is used, one finger in the other hand which is not worn needs to be used for pressing the third ECG electrocardio electrode metal sheet 5, the 3 ECG electrocardio electrode metal sheets are ensured to be well contacted with the corresponding skin, ECG electrocardio can be monitored, the LED device state indicating lamp 7 is designed on the upper shell of the device structurally, the real-time working state of the device can be conveniently checked by a user, and the bracelet can be combined with the charging head through magnetic attraction, charging equipment, need not aim at very much, when the watch core is close soon with the head that charges, automatic actuation charges, this intelligent bracelet 1 is the ultrasonic wave equipment, protection level IP67, watchband 10 makes for the silica gel material, can use different crowds' wrist, when watchband 10 needs to be changed, press down press bar 19 and drive wedge 20 and remove, wedge 20 removes extrusion gyro wheel 17, gyro wheel 17 receives the extrusion and drives V type bull stick 16 and rotate, V type bull stick 16 rotates and drives pulling rod 15 and remove, pulling rod 15 removes and drives and remove card pole 11 and remove, remove card pole 11 and remove to breaking away from draw-in groove 12, can take off watchband 10 from intelligent bracelet 1, change new watchband 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The intelligent bracelet for monitoring heart rate, electrocardio and blood pressure comprises an intelligent bracelet (1), wherein one side of the intelligent bracelet (1) is provided with a first ECG electrocardio electrode metal sheet (2) and a second ECG electrocardio electrode metal sheet (3), a heart rate lens (4) is arranged between the first ECG electrocardio electrode metal sheet (2) and the second ECG electrocardio electrode metal sheet (3), the other side of the intelligent bracelet (1) is provided with a third ECG electrocardio electrode metal sheet (5), a UV sensor (6) and an LED equipment state indicator lamp (7), two fixing feet (8) are respectively arranged at two sides of the intelligent bracelet (1), a watchband column (9) is arranged between the two fixing feet (8), a watchband (10) is movably sleeved on the watchband column (9), one side, which is close to each other, of the two fixing feet (8) positioned at the same side (12) is respectively provided with a clamping groove, one end of the watchband column (9) is fixedly provided, one end of the clamping column extends into one clamping groove, and the watchband column is characterized in that a placing cavity (13) is formed in the watchband column (9), a moving groove (14) is formed in the inner wall of one side of the placing cavity (13), a moving clamping rod (11) is movably mounted in the moving groove (14), and one end of the moving clamping rod (11) extends into the other clamping groove (12);
place and rotate on the one side inner wall of chamber (13) and install V type bull stick (16), one side movable mounting of V type bull stick (16) has pulling rod (15), the one end of pulling rod (15) extends to in shifting chute (14) and rotates and install on one side of removing kelly (11), press hole (18) have been seted up to one side of watchband (10), place and seted up activity hole (21) on the top side inner wall of chamber (13), movable mounting has press rod (19) in activity hole (21), the one end of press rod (19) extends to in pressing hole (18), the other end of press rod (19) extends to and places chamber (13) interior and fixed mounting has wedge (20), one side and V type bull stick (16) swing joint of wedge (20).
2. The intelligent bracelet of monitoring heart rate, electrocardio and blood pressure according to claim 1, characterized in that a cylindrical hole is opened on one side of the V-shaped rotating rod (16), a circular column is fixedly installed on one side of the pulling rod (15), and one end of the circular column penetrates through the cylindrical hole.
3. The intelligent bracelet of monitoring heart rate, electrocardio and blood pressure according to claim 1, characterized in that limiting grooves are formed in the inner walls of two sides of the movable hole (21), limiting blocks are fixedly mounted on two sides of the pressing rod (19), one sides of the two limiting blocks, which are far away from each other, extend into the two limiting grooves respectively, one ends of the limiting blocks are fixedly mounted with one ends, which are sleeved with first springs on the pressing rod (19), and the other ends of the first springs are fixedly mounted on the inner wall of one side of the limiting grooves.
4. The intelligent bracelet of claim 1, wherein a roller (17) is rotatably mounted on one side of the V-shaped rotating rod (16), and one side of the wedge block (20) is in contact with the roller (17).
5. The smart bracelet of claim 1, wherein the inner walls of two sides of the moving groove (14) are provided with moving grooves, two sides of the moving clamping rod (11) are fixedly provided with moving blocks, one sides of the two moving blocks, which are far away from each other, extend into the two moving grooves respectively, one side of the moving block is fixedly provided with one end of a second spring sleeved on the moving clamping rod (11), and the other end of the second spring is fixedly arranged on the inner wall of one side of the moving groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920544892.XU CN209898453U (en) | 2019-04-22 | 2019-04-22 | Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920544892.XU CN209898453U (en) | 2019-04-22 | 2019-04-22 | Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209898453U true CN209898453U (en) | 2020-01-07 |
Family
ID=69044717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920544892.XU Expired - Fee Related CN209898453U (en) | 2019-04-22 | 2019-04-22 | Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209898453U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113303570A (en) * | 2021-06-23 | 2021-08-27 | 健鹤宝医疗科技(南京)有限公司 | Intelligent watch with electrocardio monitoring function and electrocardio monitoring method |
CN113413146A (en) * | 2021-05-21 | 2021-09-21 | 合肥师范学院 | Pulse sensor is with rhythm of heart check out test set that runs based on sports object side |
WO2021249435A1 (en) * | 2020-06-12 | 2021-12-16 | 华为技术有限公司 | Electrocardiogram monitoring device and monitoring circuit |
CN116530959A (en) * | 2023-04-11 | 2023-08-04 | 称意科技研发园(江苏)有限公司 | Intelligent wearing who possesses heart rate monitoring |
CN117137496A (en) * | 2023-10-30 | 2023-12-01 | 深圳熙谷威生物医疗科技有限公司 | Wearable electrocardiogram real-time monitoring equipment |
-
2019
- 2019-04-22 CN CN201920544892.XU patent/CN209898453U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021249435A1 (en) * | 2020-06-12 | 2021-12-16 | 华为技术有限公司 | Electrocardiogram monitoring device and monitoring circuit |
CN113413146A (en) * | 2021-05-21 | 2021-09-21 | 合肥师范学院 | Pulse sensor is with rhythm of heart check out test set that runs based on sports object side |
CN113303570A (en) * | 2021-06-23 | 2021-08-27 | 健鹤宝医疗科技(南京)有限公司 | Intelligent watch with electrocardio monitoring function and electrocardio monitoring method |
CN116530959A (en) * | 2023-04-11 | 2023-08-04 | 称意科技研发园(江苏)有限公司 | Intelligent wearing who possesses heart rate monitoring |
CN116530959B (en) * | 2023-04-11 | 2023-12-26 | 称意科技研发园(江苏)有限公司 | Intelligent wearing who possesses heart rate monitoring |
CN117137496A (en) * | 2023-10-30 | 2023-12-01 | 深圳熙谷威生物医疗科技有限公司 | Wearable electrocardiogram real-time monitoring equipment |
CN117137496B (en) * | 2023-10-30 | 2024-01-30 | 深圳熙谷威生物医疗科技有限公司 | Wearable electrocardiogram real-time monitoring equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209898453U (en) | Intelligent bracelet for monitoring heart rate, electrocardio and blood pressure | |
CN205041384U (en) | A intelligent wrist -watch for health guardianship | |
CN208523937U (en) | A kind of blue-tooth intelligence bracelet | |
CN205163049U (en) | Guardianship bracelet | |
CN110664057A (en) | Intelligent wearable device based on Internet of things and used for telemedicine | |
CN210581297U (en) | Intelligent bracelet of removable watchband | |
CN206823081U (en) | A kind of intelligent swimming glasses intermediate plate for detecting heart rate and record swimming data | |
CN207301504U (en) | A kind of adjustable myopic-preventing training glasses | |
CN210672320U (en) | Embedded novel intelligent bracelet | |
CN214710901U (en) | Wearing equipment with monitoring function | |
CN210901697U (en) | Intelligent bracelet with skin care monitoring function | |
CN114145714A (en) | Be used for old man's action perception of community to use intelligent watch | |
CN220124103U (en) | Heart rate electrocardio and blood pressure monitoring bracelet | |
CN210276155U (en) | Bluetooth intelligence rhythm of heart bracelet | |
CN202681933U (en) | Watch and heart rate detecting device thereof | |
CN209527968U (en) | A kind of intelligent wearable device with warning function | |
CN216595923U (en) | Intelligence wrist-watch with motion statistics function | |
CN209403755U (en) | A kind of detection device with dust-proof Intelligent bracelet digital sensor | |
CN218938984U (en) | Novel face recognition device | |
CN207836932U (en) | A kind of Multifunctional bracelet intelligent switch | |
CN215347338U (en) | Remote positioning monitoring equipment for children | |
CN220477059U (en) | Intelligent positioning bracelet for coal mine safety production | |
CN218127272U (en) | Intelligent water-contact induction bracelet convenient to wear | |
CN219353239U (en) | Bracelet convenient to wear | |
CN203630522U (en) | Watch |
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: 20200107 |
|
CF01 | Termination of patent right due to non-payment of annual fee |