CN114309009B - Be used for old and useless needle tubing treatment facility of medical article - Google Patents
Be used for old and useless needle tubing treatment facility of medical article Download PDFInfo
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- CN114309009B CN114309009B CN202111585438.7A CN202111585438A CN114309009B CN 114309009 B CN114309009 B CN 114309009B CN 202111585438 A CN202111585438 A CN 202111585438A CN 114309009 B CN114309009 B CN 114309009B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to treatment equipment, in particular to treatment equipment for medical waste needle tubes. The treatment equipment for the medical waste needle tube is mainly used for avoiding infection, improving efficiency and reducing resource waste without excessive operations of hands and depending on a machine to cut a needle head. A be used for medical article old and useless needle tubing treatment facility includes: the device comprises a protection frame, a motor, a first rotating shaft, cutter teeth, a spreading mechanism and a crushing mechanism, wherein the motor is arranged at the bottom of the inner wall of the protection frame, the first rotating shaft is connected to an output shaft of the motor, the cutter teeth are arranged at the lower part of the first rotating shaft, the spreading mechanism is arranged at the middle part of the first rotating shaft, and the crushing mechanism is connected to the spreading mechanism. The needle head of the needle tube can be limited by the rotating wheel, then the needle head is cut by the rotating fit of the cutter tooth and the blade, the needle head is not required to be broken down along the scratch in the later stage, and the manual operation is reduced.
Description
Technical Field
The invention relates to treatment equipment, in particular to treatment equipment for medical waste needle tubes.
Background
In the field of medical and health, in order to protect the environment, reduce disease infection and reduce waste of materials, the nation requires that waste injectors are recycled according to the classification of materials, at present, the needles of various injectors are separated from the waste injectors, and the method of classifying the materials is generally that medical staff firstly scratch the needles by using cutters, break off the needles, and then separate and classify the needles of metal materials from various injectors of plastic materials.
The syringe needle belongs to sharp instrument, stabs people's hand easily, leads to the disease infection to medical personnel, and some syringe needles are small, and difficult separation, the syringe needle separation work load of hospital is big, and the material waste that causes because of the difficult separation of syringe needle causes metal material and plastic material separation unreasonable, cause pollution very big to the environment, consequently need design one kind need not the excessive operation of staff, rely on the machine to excision to the syringe needle, avoid the infection, raise the efficiency simultaneously, reduce the extravagant old and useless needle tubing treatment facility of medical supplies that is used for of resource.
Disclosure of Invention
In order to overcome the defects that medical staff manually breaks down the needle head to easily stab hands to cause infection, and the separation workload of the syringe needle head of a hospital is large and the efficiency is low, the technical problem of the invention is that: the treatment equipment for the medical waste needle tube is free from excessive operations of hands, capable of avoiding infection by cutting off the needle head by means of a machine, improving efficiency and reducing resource waste.
The technical implementation scheme of the invention is as follows: the utility model provides a be used for old and useless needle tubing treatment facility of medical article, includes fender bracket, motor, first axis of rotation, cutter tooth, struts mechanism and broken mechanism, and fender bracket inner wall bottom is equipped with the motor, is connected with first axis of rotation on the output shaft of motor, and first axis of rotation lower part is equipped with the cutter tooth, and first axis of rotation middle part is equipped with struts mechanism, struts the mechanism and is connected with broken mechanism on the mechanism.
More preferably, the stretching mechanism comprises a first fixing frame, a first spring, racks, a second rotating shaft, gears, a first movable block, a second spring, a buffer plate and cams, wherein the first fixing frame is symmetrically and rotationally arranged in the middle of the first rotating shaft, 3 cross rods are respectively arranged on the outer side of the first fixing frame, the racks are respectively and slidably arranged on the outer side of the cross rods, the first springs are symmetrically connected between the inner sides of the racks and the cross rods, 2 second rotating shafts are respectively and rotationally arranged between the cross rods on the same vertical side, the second rotating shafts are symmetrically arranged, the gears are respectively and symmetrically arranged on the second rotating shafts, the first movable blocks are respectively connected to the second rotating shafts, the buffer plate is respectively and slidably arranged on the inner sides of the first movable blocks, a plurality of second springs are respectively connected between the outer sides of the buffer plate and the first movable blocks, and a plurality of cams are respectively arranged in the middle of the first rotating shaft.
More preferably, the crushing mechanism comprises a fixed block, a second movable block, a rolling shaft and a third spring, wherein the fixed block is rotationally connected between the second rotating shafts on the same side, the second movable block is symmetrically and slidably arranged on the fixed block, the rolling shaft is rotationally connected between the inner sides of the second movable blocks on the same side, and the third spring is vertically and symmetrically connected between the inner sides of the second movable block and the fixed block.
More preferably, the cutter comprises a cutting mechanism, wherein the cutting mechanism comprises a rotating wheel, a first fixing plate, a fourth spring and a blade, the rotating wheel is connected between the lower parts of the first rotating shafts, one side of the bottom of each cutter tooth is connected with the first fixing plate, the lower parts of the first fixing plates are slidably provided with the blades, and the fourth springs are symmetrically connected between the blades and the first fixing plates.
More preferably, the automatic feeding device further comprises a feeding mechanism, wherein the feeding mechanism comprises a second fixing frame, a second fixing plate and a material bearing plate, the inner sides of the tops of the protection frames are connected with a plurality of second fixing frames, the material bearing plates are connected between the second fixing frames, the outer sides of the tops of the material bearing plates are provided with placing grooves, and the tops of the first rotating shafts are provided with the second fixing plates.
More preferably, the device further comprises a charging mechanism, the charging mechanism comprises a first charging frame, a third movable block, a fifth spring, a rubber block, a movable plate, a torsion spring, a sixth spring and a second charging frame, the first charging frame is arranged on one side of the bottom of the inner wall of the protection frame, the third movable block is arranged on one side of the first charging frame in a sliding mode, the fifth spring is connected between the bottom of the third movable block and the first charging frame, the rubber block is arranged on one side of the first charging frame, the movable plate is arranged on one side of the first charging frame in a rotating mode, the torsion spring is connected between the movable plate and the first charging frame, the second charging frame is arranged in the first charging frame in a sliding mode, and the sixth spring is connected between the second charging frame and the first charging frame.
More preferably, the device further comprises a limiting mechanism, wherein the limiting mechanism comprises a fixed ring, clamping plates and a seventh spring, the fixed ring is symmetrically connected to the inner wall of the middle part of the protection frame up and down, a plurality of clamping plates are arranged on the inner side of the fixed ring in a sliding mode, and the seventh spring is connected between the clamping plates and the inner side of the fixed ring.
More preferably, the outer sides of the second movable blocks are pointed.
Compared with the prior art, the invention has the following advantages: 1. the rotating wheel can limit the needle head of the needle tube, then the cutter teeth and the cutter blade are matched in a rotating way to cut the needle head, the needle head is not required to be broken down along scratches in the later period, and manual operation is reduced;
2. the cam rotates to press the rack to move outwards, so that the buffer plate is driven to rotate to clamp the needle tube, and then the second movable block moves outwards to press the tube body of the needle tube to crush the needle tube, so that a basic function is realized;
3. the second charging frames can collect the crushed pipe bodies and the crushed needle heads, and then drive a certain amount of second charging frames to move upwards, so that the crushed pipe bodies and the crushed needle heads are convenient to take;
4. the clamping plate moves inwards under the influence of the seventh spring to keep contact with the first movable block, so that the needle tube is limited.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the mechanism of the present invention.
Fig. 3 is a schematic perspective view of the opening mechanism of the present invention.
Fig. 4 is a schematic perspective view of a crushing mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a cutting mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a blanking mechanism of the present invention.
Fig. 7 is a schematic perspective view of a first part of the charging mechanism of the present invention.
Fig. 8 is a schematic perspective view of a second part of the charging mechanism of the present invention.
Fig. 9 is a schematic perspective view of a limiting mechanism according to the present invention.
Meaning of reference numerals in the drawings: 1. the protection frame, 2, a motor, 3, a first rotating shaft, 4, a cutter tooth, 5, a spreading mechanism, 50, a first fixing frame, 51, a first spring, 52, a rack, 53, a second rotating shaft, 54, a gear, 55, a first movable block, 56, a second spring, 57, a buffer plate, 58, a cam, 6, a crushing mechanism, 60, a fixed block, 61, a second movable block, 62, a roller, 63, a third spring, 7, a cutting mechanism, 70, a rotating wheel, 71, a first fixing plate, 72, a fourth spring, 73, a blade, 8, a blanking mechanism, 80, a second fixing frame, 81, a second fixing plate, 82, a material bearing plate, 9, a charging mechanism, 90, a first charging frame, 91, a third movable block, 92, a fifth spring, 93, a rubber block, 94, a movable plate, 95, a torsion spring, 96, a sixth spring, 97, a second charging frame, 10, a limiting mechanism, 1000, a fixed ring, 1001, 1002 and a seventh spring.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a be used for old and useless needle tubing treatment facility of medical article, as shown in fig. 1 through 4, including fender bracket 1, motor 2, first axis of rotation 3, cutter tooth 4, strut mechanism 5 and broken mechanism 6, fender bracket 1 inner wall bottom is equipped with motor 2, is connected with first axis of rotation 3 on the output shaft of motor 2, and first axis of rotation 3 lower part is equipped with cutter tooth 4, and first axis of rotation 3 middle part is equipped with struts mechanism 5, struts and is connected with broken mechanism 6 on the mechanism 5.
The opening mechanism 5 comprises a first fixing frame 50, a first spring 51, racks 52, a second rotating shaft 53, gears 54, a first movable block 55, a second spring 56, a buffer plate 57 and cams 58, wherein the first fixing frame 50 is symmetrically arranged in the middle of the first rotating shaft 3 in a rotating mode up and down, 3 cross bars are arranged on the outer sides of the first fixing frame 50, the racks 52 are slidably arranged on the outer sides of the cross bars, the first springs 51 are symmetrically connected between the inner sides of the racks 52 and the cross bars in a left-right mode, 2 second rotating shafts 53 are symmetrically arranged between the cross bars on the same vertical side, the gears 54 are symmetrically arranged on the second rotating shafts 53 in a up-down mode, the first movable blocks 55 are connected on the second rotating shafts 53, the buffer plate 57 is slidably arranged on the inner sides of the first movable blocks 55, the second springs 56 are connected between the buffer plate 57 and the first movable blocks 55, the cams 58 are arranged on the middle of the first rotating shaft 3, and the cams 58 on the upper side and the lower sides of the buffer plate 57 are matched with the racks 52.
The crushing mechanism 6 comprises a fixed block 60, a second movable block 61, a roller 62 and a third spring 63, wherein the fixed block 60 is rotationally connected between the second rotating shafts 53 on the same side, the second movable block 61 is symmetrically arranged on the fixed block 60 in a sliding mode up and down, the roller 62 is rotationally connected between the inner sides of the second movable block 61 on the same side, the roller 62 is matched with the middle side cam 58, and the third springs 63 are vertically symmetrically connected between the inner sides of the second movable block 61 and the fixed block 60.
Starting the motor 2, the output shaft of the motor 2 drives the upper part to rotate through the first rotating shaft 3, the first rotating shaft 3 drives the cam 58 to rotate to continuously contact with the rack 52, the rack 52 is stressed to move outwards to contact with the gear 54, the first spring 51 is stretched, the gear 54 rotates to drive the first movable block 55 and the buffer plate 57 to rotate inwards through the second rotating shaft 53, at the moment, a worker can place the needle tube between the buffer plates 57, the buffer plate 57 rotates inwards to clamp the needle tube, the second spring 56 can play a buffering role, the first rotating shaft 3 rotates to drive the cutter tooth 4 to rotate to scratch the needle head of the needle tube, meanwhile, the cam 58 rotates to continuously contact with the roller 62, the roller 62 moves outwards to drive the second movable block 61 to move outwards to puncture the needle tube, the third spring 63 is compressed, the pricked glass drives the needle head to drop downwards to finish treatment, the buffer plate 57 is not stressed to drive the second spring 56 to reset, when the cam 58 rotates to be out of contact with the rack 52 and the roller 62, the first spring 51 resets to drive the rack 52 to move inwards to contact with the gear 54 again, further the rear parts are driven to reversely operate and reset, the buffer plate 57 rotates and resets outwards, the roller 62 is not stressed any more, the third spring 63 resets to drive the roller 62 to move inwards and reset through the second movable block 61, when the buffer plate 57 is opened again, the needle tube is put into again, all operations are finished, and the motor 2 is stopped.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 5 and 6, the cutter mechanism 7 is further comprised, the cutter mechanism 7 comprises a rotating wheel 70, a first fixing plate 71, a fourth spring 72 and a blade 73, the rotating wheel 70 is connected between the lower parts of the first rotating shafts 3, the left side of the bottom of the cutter teeth 4 is connected with the first fixing plate 71, the blade 73 is arranged on the left side of the lower part of the first fixing plate 71 in a sliding mode, and the fourth spring 72 is symmetrically connected between the blade 73 and the first fixing plate 71 in a front-back mode.
The blanking mechanism 8 comprises a second fixing frame 80, a second fixing plate 81 and a material bearing plate 82, wherein a plurality of second fixing frames 80 are connected to the inner side of the top of the protection frame 1, the material bearing plate 82 is connected between the second fixing frames 80, placing grooves are formed in the outer side of the top of the material bearing plate 82, and the second fixing plate 81 is arranged at the top of the first rotating shaft 3.
The worker can transversely place the needle tube on the placing groove, the first rotating shaft 3 rotates to drive the second fixing plate 81 to rotate to continuously contact with the needle tube, the needle tube is stressed to rotate to coincide with the placing groove, and then the needle tube automatically falls down between the buffer plates 57; the cutter tooth 4 rotates to drive the blade 73 to rotate through the first fixing plate 71, so that the blade 73 is driven to be matched with the cutter tooth 4 to cut the needle, and the fourth spring 72 can drive the blade 73 to be in close contact with the needle.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 7, 8 and 9, the device further comprises a charging mechanism 9, wherein the charging mechanism 9 comprises a first charging frame 90, a third movable block 91, a fifth spring 92, a rubber block 93, a movable plate 94, a torsion spring 95, a sixth spring 96 and a second charging frame 97, the left side of the bottom of the inner wall of the protection frame 1 is provided with the first charging frame 90, the inner wall of the first charging frame 90 is slidably provided with the third movable block 91, the fifth spring 92 is connected between the bottom of the third movable block 91 and the first charging frame 90, the rubber block 93 is arranged on the left side of the first charging frame 90, the movable plate 94 is rotatably arranged on the left side of the first charging frame 90, the torsion spring 95 is connected between the movable plate 94 and the first charging frame 90, the second charging frame 97 is slidably arranged in the first charging frame 90, and the sixth spring 96 is connected between the second charging frame 97 and the left side of the first charging frame 90.
The device further comprises a limiting mechanism 10, wherein the limiting mechanism 10 comprises a fixed ring 1000, clamping plates 1001 and seventh springs 1002, the fixed ring 1000 is symmetrically connected to the inner wall of the middle part of the protection frame 1 up and down, 3 clamping plates 1001 are arranged on the inner side of the fixed ring 1000 in a sliding mode, and the seventh springs 1002 are connected between the clamping plates 1001 and the inner side of the fixed ring 1000.
The rubber block 93 in the initial state props against the third movable block 91, the fifth spring 92 is compressed, the processed broken needle tube falls down into the second charging frame 97, the sixth spring 96 is compressed along with the increase of the weight of the second charging frame 97 to move downwards, the second charging frame 97 moves downwards to press the movable plate 94 to rotate and does not prop against the third movable block 91, the torsion spring 95 deforms, the fifth spring 92 resets to drive the third movable block 91 to move upwards to press the second charging frame 97 to move upwards, the movable plate 94 is convenient to take out, the torsion spring 95 resets to drive the movable plate 94 to rotate and reset, the needle tube is taken out, the third movable block 91 is pushed to move downwards to rotate the movable plate 94, the third movable block 91 is pushed to move downwards continuously to be positioned below the movable plate 94, the movable plate 94 stops rotating under the action of the torsion spring 95 to reset automatically, and the movable plate 94 props against the third movable block 91 again; the clamping plate 1001 is located outside the first movable block 55, and the seventh spring 1002 can drive the clamping plate 1001 to contact with the first movable block 55 all the time to reset the same.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (2)
1. A be used for medical article old and useless needle tubing treatment facility which characterized in that includes: the device comprises a protection frame (1), a motor (2), a first rotating shaft (3), cutter teeth (4), a supporting mechanism (5) and a crushing mechanism (6), wherein the motor (2) is arranged at the bottom of the inner wall of the protection frame (1), the first rotating shaft (3) is connected to an output shaft of the motor (2), the cutter teeth (4) are arranged at the lower part of the first rotating shaft (3), the supporting mechanism (5) is arranged at the middle part of the first rotating shaft (3), and the crushing mechanism (6) is connected to the supporting mechanism (5); the opening mechanism (5) comprises: the novel movable rack comprises a first fixing frame (50), a first spring (51), racks (52), a second rotating shaft (53), gears (54), first movable blocks (55), second springs (56), buffer plates (57) and cams (58), wherein the first fixing frame (50) is symmetrically arranged in the middle of the first rotating shaft (3) in a rotating mode, 3 transverse rods are arranged on the outer side of the first fixing frame (50), the racks (52) are slidably arranged on the outer side of each transverse rod, the first springs (51) are symmetrically connected between the inner sides of the racks (52) and the transverse rods, 2 second rotating shafts (53) are symmetrically arranged between the transverse rods on the same vertical side, the gears (54) are symmetrically arranged on the second rotating shafts (53), the first movable blocks (55) are symmetrically connected to the second rotating shafts (53), the buffer plates (57) are slidably arranged on the inner sides of the first movable blocks (55), the second springs (56) are connected between the outer sides of the buffer plates (57), the 3 cams (58) are arranged in the middle of the first rotating shaft (3), and the cams (58) are matched with the racks (52); the crushing mechanism (6) comprises: the fixed block (60), the second movable block (61), the rolling shaft (62) and the third spring (63) are rotationally connected between the second rotating shafts (53) on the same side, the second movable block (61) is symmetrically arranged on the fixed block (60) in a sliding mode, the rolling shaft (62) is rotationally connected between the inner sides of the second movable block (61) on the same side, the rolling shaft (62) is matched with the middle side cam (58), and the third springs (63) are vertically symmetrically connected between the inner sides of the second movable block (61) and the fixed block (60); still including cutting mechanism (7), cutting mechanism (7) are including: the rotary cutter comprises a rotary wheel (70), a first fixed plate (71), a fourth spring (72) and a blade (73), wherein the rotary wheel (70) is connected between the lower parts of the first rotary shafts (3), the first fixed plate (71) is connected to one side of the bottom of each cutter tooth (4), the blade (73) is arranged on the lower part of the first fixed plate (71) in a sliding mode, and the fourth spring (72) is symmetrically connected between the blade (73) and the first fixed plate (71); the automatic feeding device also comprises a feeding mechanism (8), wherein the feeding mechanism (8) comprises: the device comprises a first fixing frame (80), a first fixing plate (81) and a material bearing plate (82), wherein a plurality of first fixing frames (80) are connected to the inner side of the top of a protection frame (1), the material bearing plates (82) are connected between the first fixing frames (80), placing grooves are formed in the outer sides of the tops of the material bearing plates (82), and the first fixing plate (81) is arranged at the tops of a first rotating shaft (3); still including charging mechanism (9), charging mechanism (9) are including: the novel automatic feeding device comprises a first feeding frame (90), a third movable block (91), a fifth spring (92), a rubber block (93), a movable plate (94), a torsion spring (95), a sixth spring (96) and a second feeding frame (97), wherein the first feeding frame (90) is arranged on one side of the bottom of the inner wall of a protection frame (1), the third movable block (91) is arranged on one side of the first feeding frame (90) in a sliding mode, the fifth spring (92) is connected between the bottom of the third movable block (91) and the first feeding frame (90), the rubber block (93) is arranged on one side of the first feeding frame (90), the movable plate (94) is rotatably arranged on one side of the first feeding frame (90), the torsion spring (95) is connected between the movable plate (94) and the first feeding frame (90), the second feeding frame (97) is arranged on one side of the inner wall of the protection frame (1), and the sixth spring (96) is connected between the second feeding frame (97) and the first feeding frame (90); still including stop gear (10), stop gear (10) are including: retainer plate (1000), splint (1001) and seventh spring (1002), upper and lower symmetry is connected with retainer plate (1000) at fender bracket (1) middle part inner wall, and retainer plate (1000) inboard all is equipped with 3 splint (1001), all is connected with seventh spring (1002) between splint (1001) and retainer plate (1000) inboard.
2. A disposal apparatus for medical waste needle tubes as claimed in claim 1, wherein the outer sides of the second movable blocks (61) are pointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585438.7A CN114309009B (en) | 2021-12-23 | 2021-12-23 | Be used for old and useless needle tubing treatment facility of medical article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585438.7A CN114309009B (en) | 2021-12-23 | 2021-12-23 | Be used for old and useless needle tubing treatment facility of medical article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114309009A CN114309009A (en) | 2022-04-12 |
| CN114309009B true CN114309009B (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111585438.7A Active CN114309009B (en) | 2021-12-23 | 2021-12-23 | Be used for old and useless needle tubing treatment facility of medical article |
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| Country | Link |
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| CN (1) | CN114309009B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474604B (en) * | 2016-12-08 | 2022-05-27 | 吉林大学 | Automatic separating device for medical syringe |
| CN108746148A (en) * | 2018-05-09 | 2018-11-06 | 杭州君呈贸易有限公司 | A kind of medical needle crushing reclaimer |
| CN112917749A (en) * | 2021-01-28 | 2021-06-08 | 肖韦华 | Energy-saving environment-friendly medical injection needle tube scrapping, disinfecting and recycling equipment |
| CN112845544B (en) * | 2021-03-12 | 2022-06-07 | 侯文博 | Device is destroyed to syringe abandonment back |
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2021
- 2021-12-23 CN CN202111585438.7A patent/CN114309009B/en active Active
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| CN114309009A (en) | 2022-04-12 |
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Effective date of registration: 20230608 Address after: No. 188, Zhitong Road, Qilin Street, Jiangning District, Nanjing, Jiangsu 211100 Applicant after: Nanjing Shuxian Technology Co.,Ltd. Address before: 518109 room 116, building 1, Baoneng Technology Park, Qinghu community, Longhua street, Longhua District, Shenzhen, Guangdong Province Applicant before: Ding Ruihong |
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