CN217332031U - Portable dental drill cutting test device - Google Patents
Portable dental drill cutting test device Download PDFInfo
- Publication number
- CN217332031U CN217332031U CN202220893970.9U CN202220893970U CN217332031U CN 217332031 U CN217332031 U CN 217332031U CN 202220893970 U CN202220893970 U CN 202220893970U CN 217332031 U CN217332031 U CN 217332031U
- Authority
- CN
- China
- Prior art keywords
- wall
- dental drill
- fixed
- fixedly connected
- electric control
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 63
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 12
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a dental drill test technical field discloses portable dental drill cutting test device, including test platform, test platform's top outer wall right side is fixed with the fixing base, the automatically controlled telescopic link a of top outer wall fixedly connected with of fixing base, the right side of fixing base is provided with experimental subassembly, experimental subassembly includes dental drill adjusting part, material lifting unit and material fixed part, and can know through above-mentioned mode the utility model discloses can start automatically controlled telescopic link b through the electric cabinet b that sets up and extend for the material is placed the seat and is driven the material of being surveyed and upwards remove, makes the dental drill can drill to the material of being surveyed, and drives the material of being surveyed through the automatically controlled telescopic link b that sets up and removes, makes the strength of dental drill cutting can carry out invariable output, and then can reduce the error of the result of cutting.
Description
Technical Field
The patent of the utility model relates to a dental drill test technical field particularly, relates to portable dental drill cutting test device.
Background
The dental drill, also called dental hand machine, includes turbine high-speed dental drill, electric dental drill, etc., is a proprietary medical appliance for dentists to treat dental diseases of patients in oral cavity, is mainly used for drilling, grinding and cutting of tooth body, trimming and polishing of prosthesis, etc., and also can be used for periodontal surgery and alveolar surgery, and the dental drill is composed of machine base, motor, machine head, dental drill and machine arm, etc.
The dental drill is used as a main device for drilling of the dental drill, the cutting capability of an end edge of the dental drill is required to be tested after production is completed, the test mode is that the dental drill is clamped on a bench drilling machine or other similar equipment, a cut test piece is placed at one end of a table board, after the horizontal adjustment, a load is applied to the other end of the table board, the drill bit drills holes in the vertical direction, the number of the drill holes is five until the cut test piece is drilled through, a tester observes the shape of the drill holes, and if no obvious deviation exists, the cutting is qualified.
However, the existing testing device has a complex structure, and due to the applied load, the cutting force of the dental drill cannot be constantly output, so that the cutting result is easy to have errors, and the existing testing device has a large volume and is not convenient to carry, so that the existing dental drill testing device has defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable dental drill cutting test device has effectively solved the problem among the background art through the mating reaction between the pad body, box body, preceding closing plate and the movable plate.
The utility model discloses a realize like this, portable dental drill cutting test device, including test platform, test platform's bottom outer wall both sides all are fixed with the stabilizer blade, test platform's top outer wall right side is fixed with the fixing base, the top outer wall fixed connection of fixing base has automatically controlled telescopic link a, the right side of fixing base is provided with the test subassembly;
the test assembly comprises a dental drill adjusting part, a material lifting part and a material fixing part, the top end of the dental drill adjusting part is fixedly connected with the right end of an electric control telescopic rod a, the dental drill adjusting part comprises a moving frame, a servo motor, a screw rod a, a threaded sliding block and a clamping cylinder, the material fixing part is arranged below the dental drill adjusting part, the material fixing part comprises a material placing seat, a supporting plate, a screw rod c and a fixing clamping block, the material lifting part is arranged at the bottom end of the material fixing part, and the material lifting part comprises an electric control box b and an electric control telescopic rod b.
Furthermore, the top of the movable frame is fixedly connected with the outer wall of the right end of the electric control telescopic rod a, the two ends of the screw rod a are respectively rotatably connected with the centers of the inner walls of the front end and the rear end of the movable frame, the rear end of the servo motor is fixedly connected with the outer wall of the front end of the movable frame, and the rear end of the servo motor is fixedly connected with the front end of the screw rod a through a transmission shaft.
Furthermore, screw holes are formed in the centers of the outer walls of the two side ends of the threaded sliding block, the threaded sliding block is in threaded connection with the outer wall of the screw rod a through the screw holes, guide rods are fixed to the inner walls of the front end and the rear end of the movable frame and located above the screw rod a, a sliding sleeve is fixed to the outer wall of the top end of the threaded sliding block, and the sliding sleeve is in sliding connection with the outer wall of the guide rods.
Further, the top of a centre gripping section of thick bamboo and the bottom outer wall fixed connection of screw thread slider, the jack has been seted up to the bottom of a centre gripping section of thick bamboo, the both sides inner wall of jack all is provided with the arc clamp splice, the opposite one end of arc clamp splice all rotates and is connected with screw rod b, screw rod b keeps away from the one end of arc clamp splice all with the both sides outer wall threaded connection of a centre gripping section of thick bamboo.
Furthermore, the bottom outer wall edge of the material placing seat is fixed with an elastic supporting rod, the bottom of the elastic supporting rod is fixedly connected with the right side of the top outer wall of the testing platform, a placing groove is formed in the top outer wall of the material placing seat, and the outer wall of the supporting plate is fixedly connected with the inner wall of the placing groove.
Further, the fixed clamping blocks are arranged in the placing groove and located above the supporting plates, two ends of the screw rod c are in threaded connection with outer walls of two sides of the material placing seat, and opposite ends of the screw rod c penetrate through inner walls of two sides of the placing groove and are in threaded connection with the opposite ends of the fixed clamping blocks.
Furthermore, the top end of the electric cabinet b is fixedly connected with the right side of the outer wall of the bottom end of the test platform, the bottom end of the electric control telescopic rod b is fixedly connected with the top end of the electric cabinet b, and the upper end of the electric control telescopic rod b penetrates through the outer wall of the top end of the test platform and is fixedly connected with the center of the outer wall of the bottom end of the material placing seat.
Furthermore, an electric cabinet a is fixed at the left end of the electric control telescopic rod a, the electric cabinet a is electrically connected with the electric control telescopic rod a through a control cable, a reinforcing rib is fixed on the outer wall of the bottom end of the electric control telescopic rod a, and the bottom end of the reinforcing rib is fixedly connected with the upper portion of the outer wall of the side end of the fixed seat.
Compared with the prior art, the utility model provides a portable dental drill cutting test device, concentrate through simplifying the device, make the volume of device reduce, and then make things convenient for the tester to carry it, and the electric cabinet b through setting up starts automatically controlled telescopic link b and extends, make the material place the seat and drive the material of being surveyed and upwards remove, make the dental drill can drill to the material of being surveyed, and drive the material of being surveyed through the automatically controlled telescopic link b that sets up and remove, make the strength of dental drill cutting to carry out invariable output, and then can reduce the error of the result of cutting.
Drawings
FIG. 1 is a schematic view of the overall structure of the portable dental drill cutting test device of the present invention in the front view direction;
FIG. 2 is an enlarged schematic structural view of the portable dental drill cutting test device of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a cross-sectional structure of the portable dental drill cutting test device according to the present invention, showing a right side view of the movable frame;
fig. 4 is the three-dimensional structure diagram of the screw slider and the clamping cylinder in the portable dental drill cutting test device of the utility model.
Description of the reference numerals:
100. a test platform; 110. a support leg; 200. a fixed seat; 210. an electric control telescopic rod a; 211. reinforcing ribs; 220. an electric cabinet a; 300. moving the frame; 310. a servo motor; 320. a screw a; 330. a threaded slider; 340. a guide bar; 350. a clamping cylinder; 351. a screw b; 352. an arc-shaped clamping block; 400. a material placing seat; 410. an electric cabinet b; 420. an electric control telescopic rod b; 430. a support plate; 440. a screw c; 441. and fixing the clamping block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-4, the preferred embodiment of the present invention is shown.
The portable dental drill cutting test device comprises a test platform 100, wherein support legs 110 are fixed on two sides of the outer wall of the bottom end of the test platform 100, the support legs 110 are arranged to support the test platform 100, a fixed seat 200 is fixed on the right side of the outer wall of the top end of the test platform 100, an electric control telescopic rod a210 is fixedly connected to the outer wall of the top end of the fixed seat 200, an electric cabinet a220 is fixed at the left end of the electric control telescopic rod a210, the electric cabinet a220 is electrically connected with the electric control telescopic rod a210 through a control cable, the telescopic length of the electric control telescopic rod a210 can be controlled through the electric cabinet a220, the left and right positions of a movable frame 300 can be adjusted, reinforcing ribs 211 are fixed on the outer wall of the bottom end of the electric control telescopic rod a210, the bottom ends of the reinforcing ribs 211 are fixedly connected with the upper portion of the outer wall of the side end of the fixed seat 200, and the fixed reinforcing ribs 211 are used for enhancing the connection strength of the electric control telescopic rod a210 and the fixed seat 200;
the right side of the fixed seat 200 is provided with a test component, the test component comprises a dental drill adjusting part, a material lifting part and a material fixing part, the top end of the dental drill adjusting part is fixedly connected with the right end of the electric control telescopic rod a210, the dental drill adjusting part is arranged for adjusting the drilling position of the dental drill on the tested material back and forth, the dental drill adjusting part comprises a movable frame 300, a servo motor 310, a screw a320, a thread slider 330 and a clamping cylinder 350, the top end of the movable frame 300 is fixedly connected with the outer wall of the right end of the electric control telescopic rod a210, two ends of the screw a320 are respectively rotatably connected with the centers of the inner walls of the front and the rear ends of the movable frame 300, the rear end of the servo motor 310 is fixedly connected with the outer wall of the front end of the movable frame 300, the rear end of the servo motor 310 is fixedly connected with the front end of the screw a320 through a transmission shaft, the servo motor 310 can drive the screw a320 to rotate forward and backward through the transmission shaft, the center of the outer wall of the two sides of the threaded slider 330 is provided with a screw hole, the threaded slider 330 is in threaded connection with the outer wall of the screw a320 through the screw hole, the threaded slider 330 can move left and right under the action of threaded connection with the outer wall of the screw a320, a guide rod 340 is fixed on the inner wall of the front and rear ends of the movable frame 300 and above the screw a320, the outer wall of the top end of the threaded slider 330 is fixed with a sliding sleeve which is in sliding connection with the outer wall of the guide rod 340, the sliding sleeve is provided with a through hole at the connection part with the guide rod 340, the through hole is in sliding connection with the outer wall of the guide rod 340, the guide rod 340 and the sliding sleeve are provided for limiting the moving direction of the threaded slider 330, the top end of the clamping cylinder 350 is fixedly connected with the outer wall of the bottom end of the threaded slider 330, the clamping cylinder 350 is provided for clamping the dental drill to be tested, the bottom end of the clamping cylinder 350 is provided with a jack, the inner walls of two sides of the insertion hole are respectively provided with an arc-shaped clamping block 352, one end of each arc-shaped clamping block 352, which is opposite to the end, is rotatably connected with a screw b351, one end, which is far away from the arc-shaped clamping block 352, of each screw b351 is in threaded connection with the outer walls of the two sides of the clamping cylinder 350, a tester can firstly connect the dental drill to be tested with the small electric drilling device, then the small electric drilling device is inserted into the bottom end of the clamping cylinder 350, and the screw b351 is rotated to clamp and fix the small electric drilling device through the arc-shaped clamping blocks 352;
the material fixing component is arranged below the dental drill adjusting component and comprises a material placing seat 400, a supporting plate 430, a screw rod c440 and a fixing clamping block 441, wherein the outer wall corner at the bottom end of the material placing seat 400 is fixedly provided with an elastic supporting rod, the bottom ends of the elastic supporting rods are fixedly connected with the right side of the outer wall at the top end of the testing platform 100, the elastic supporting rods are arranged for supporting the edge at the bottom end of the material placing seat 400 under the condition of not influencing the up-down movement of the material placing seat 400, the outer wall at the top end of the material placing seat 400 is provided with a placing groove, the outer wall of the supporting plate 430 is fixedly connected with the inner wall of the placing groove, the supporting plate 430 is arranged for supporting the bottom end of the tested material, the fixing clamping block 441 is arranged in the placing groove and is positioned above the supporting plate 430, both ends of the screw c440 are in threaded connection with the outer walls of both sides of the material placing seat 400, the opposite ends of the screw c440 penetrate through the inner walls of both sides of the placing groove and are in threaded connection with the opposite ends of the fixing clamping blocks 441, and a worker can clamp and fix both ends of the material to be tested by rotating the screw c 440;
the material lifting component sets up the bottom at material fixed part, the material lifting component includes electric cabinet b410 and automatically controlled telescopic link b420, the top of electric cabinet b410 and the bottom outer wall right side fixed connection of test platform 100, the bottom of automatically controlled telescopic link b420 and the top fixed connection of electric cabinet b410, the top of automatically controlled telescopic link b420 is passed test platform 100's top outer wall and is placed a bottom outer wall center department fixed connection of seat 400 with the material, the steerable automatically controlled telescopic link b420 of electric cabinet b410 that sets up is flexible, make automatically controlled telescopic link b420 can drive the material and place seat 400 and reciprocate, and seat 400 can drive the material rebound that is surveyed when the rebound and carry out drilling operation.
The working principle is as follows: firstly, a dental drill to be measured is connected with a small-sized electric drilling device, then the small-sized electric drilling device is inserted into the bottom end of a clamping cylinder 350, the screw b351 is enabled to clamp and fix the small-sized electric drilling device through an arc-shaped clamping block 352 by rotating a screw b351, a material to be measured can be placed on a supporting plate 430 in a placing groove after clamping is completed, then the screw c440 is enabled to rotate a fixing clamping block 441 to clamp and fix two ends of the material to be measured, after fixing is completed, an electric control telescopic rod a210 is controlled by an electric cabinet a220 to stretch and retract so as to adjust the left and right positions of the dental drill, then the servo motor 310 is started to enable the servo motor 310 to drive the screw a320 to rotate in the forward and reverse directions through a transmission shaft, a threaded sliding block 330 can drive the clamping cylinder 350 to move back and forth through the matching effect of threaded connection with the screw a320, and further can adjust the front and back positions of the dental drill, after the position of the dental drill is adjusted, the electric control telescopic rod b420 is started to extend through the electric cabinet b410, so that the material placing seat 400 drives the tested material to move upwards, and then the small electric drilling device is started to rotate the dental drill, so that the tested material can be drilled, the end edge cutting of the dental drill can be tested, five groups of through holes can be drilled on the tested material through the dental drill, and a tester can judge whether the dental drill is qualified or not through the shape of the drilled holes;
in the utility model, the material of the material to be tested is polymethyl methacrylate plate.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Portable dental drill cutting test device, including test platform, test platform's bottom outer wall both sides all are fixed with the stabilizer blade, test platform's top outer wall right side is fixed with the fixing base, the top outer wall fixedly connected with automatically controlled telescopic link an of fixing base, its characterized in that: a test assembly is arranged on the right side of the fixed seat;
the testing assembly comprises a dental drill adjusting part, a material lifting part and a material fixing part, the top end of the dental drill adjusting part is fixedly connected with the right end of an electric control telescopic rod a, the dental drill adjusting part comprises a moving frame, a servo motor, a screw rod a, a threaded slider and a clamping cylinder, the material fixing part is arranged below the dental drill adjusting part, the material fixing part comprises a material placing seat, a supporting plate, a screw rod c and a fixing clamping block, the material lifting part is arranged at the bottom end of the material fixing part, and the material lifting part comprises an electric control box b and an electric control telescopic rod b.
2. The portable dental drill cutting test device of claim 1, wherein: the top of removing the frame and the right-hand member outer wall fixed connection of automatically controlled telescopic link a, the both ends of screw rod a are connected with the front and back end inner wall center department rotation of removing the frame respectively, servo motor's rear end and the front end outer wall fixed connection who removes the frame, servo motor's rear end passes through the front end fixed connection of transmission shaft and screw rod a.
3. The portable dental drill cutting test device of claim 1, wherein: screw holes are formed in the centers of the outer walls of the two sides of the threaded sliding block, the threaded sliding block is in threaded connection with the outer wall of the screw rod a through the screw holes, guide rods are fixed to the inner walls of the front end and the rear end of the movable frame and located above the screw rod a, a sliding sleeve is fixed to the outer wall of the top end of the threaded sliding block, and the sliding sleeve is in sliding connection with the outer wall of the guide rods.
4. The portable dental drill cutting test device of claim 3, wherein: the top of a centre gripping section of thick bamboo and the bottom outer wall fixed connection of screw thread slider, the jack has been seted up to the bottom of a centre gripping section of thick bamboo, the both sides inner wall of jack all is provided with the arc clamp splice, the opposite one end of arc clamp splice all rotates and is connected with screw rod b, the one end that the arc clamp splice was kept away from to screw rod b all with the both sides outer wall threaded connection of a centre gripping section of thick bamboo.
5. The portable dental drill cutting test device of claim 1, wherein: the material placing seat comprises a material placing seat and is characterized in that elastic supporting rods are fixed at corners of the outer wall of the bottom end of the material placing seat, the bottom end of each elastic supporting rod is fixedly connected with the right side of the outer wall of the top end of the testing platform, a placing groove is formed in the outer wall of the top end of the material placing seat, and the outer wall of a supporting plate is fixedly connected with the inner wall of the placing groove.
6. The portable dental drill cutting test device of claim 1, wherein: the fixed clamping blocks are arranged in the placing groove and located above the supporting plates, two ends of the screw rod c are in threaded connection with outer walls of two sides of the material placing seat, and opposite ends of the screw rod c penetrate through inner walls of two sides of the placing groove and are in threaded connection with the opposite ends of the fixed clamping blocks.
7. The portable dental drill cutting test device of claim 1, wherein: the top end of the electric cabinet b is fixedly connected with the right side of the outer wall of the bottom end of the testing platform, the bottom end of the electric control telescopic rod b is fixedly connected with the top end of the electric cabinet b, and the upper end of the electric control telescopic rod b penetrates through the outer wall of the top end of the testing platform and is fixedly connected with the center of the outer wall of the bottom end of the material placing seat.
8. The portable dental drill cutting test device of claim 1, wherein: the electric control telescopic rod is characterized in that an electric cabinet a is fixed at the left end of the electric control telescopic rod a, the electric cabinet a is electrically connected with the electric control telescopic rod a through a control cable, reinforcing ribs are fixed on the outer wall of the bottom end of the electric control telescopic rod a, and the bottom ends of the reinforcing ribs are fixedly connected with the upper portion of the outer wall of the side end of the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893970.9U CN217332031U (en) | 2022-04-18 | 2022-04-18 | Portable dental drill cutting test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220893970.9U CN217332031U (en) | 2022-04-18 | 2022-04-18 | Portable dental drill cutting test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217332031U true CN217332031U (en) | 2022-08-30 |
Family
ID=82946058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220893970.9U Active CN217332031U (en) | 2022-04-18 | 2022-04-18 | Portable dental drill cutting test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217332031U (en) |
-
2022
- 2022-04-18 CN CN202220893970.9U patent/CN217332031U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217332031U (en) | Portable dental drill cutting test device | |
| CN209850356U (en) | Five engravers based on hot sword | |
| CN111388080A (en) | Orthopedic parallel pressurizing positioner | |
| CN212917953U (en) | Clamping jig for wire cutting | |
| CN212261496U (en) | Orthopedic parallel pressurizing positioner | |
| CN213437258U (en) | Part drilling equipment | |
| CN112846624A (en) | Handle welding fixture for machining surgical scalpel | |
| CN110877257B (en) | Grinding device capable of being clamped quickly | |
| CN214869761U (en) | Clamp for polishing surgical instrument | |
| CN217964549U (en) | Steel bar cutting device for building construction | |
| CN110860742A (en) | Efficient fixing tool for crown type sterile Kirschner wire | |
| CN216926081U (en) | Bearing vibration measuring instrument | |
| CN218694888U (en) | Numerical control processing equipment of integrated form | |
| CN212490206U (en) | 3D scanner for false tooth | |
| CN219901262U (en) | CNC part locating pin anchor clamps | |
| CN221066091U (en) | Piston processing positioner | |
| CN219417112U (en) | Tool for testing cutting performance of dental drill end edge | |
| CN220296832U (en) | Effectual excavator bucket tooth seat processing fixing device of fixing | |
| CN219053679U (en) | Precise machining tool for diamond drill bit | |
| CN220881503U (en) | Milling fixture for locking teeth of medical forceps | |
| CN218247421U (en) | Size adjusting assembly for sewing needle | |
| CN220197610U (en) | Clamping tool for machining | |
| CN211516102U (en) | Numerical control combined boring cutter | |
| CN214632257U (en) | Interlocking intramedullary nail locking nail positioning and drilling equipment | |
| CN215129535U (en) | Drilling positioner for orthopedic clinical operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 518052, Building A, Tianxia Jinniu Plaza, No. 8 Taoyuan Road, Dawangshan Community, Nantou Street, Nanshan District, Shenzhen City, Guangdong Province, China 3809B Patentee after: US Canada Health Trading (Shenzhen) Co.,Ltd. Country or region after: China Address before: 518000 Room 501, building 1, building 1, Dachong Business Center (phase II), No. 9680, Shennan Avenue, Dachong community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Patentee before: Meijia Health Technology (Shenzhen) Co.,Ltd. Country or region before: China |