CN210228688U - Novel rabies vaccine diluting device - Google Patents
Novel rabies vaccine diluting device Download PDFInfo
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- CN210228688U CN210228688U CN201920805867.2U CN201920805867U CN210228688U CN 210228688 U CN210228688 U CN 210228688U CN 201920805867 U CN201920805867 U CN 201920805867U CN 210228688 U CN210228688 U CN 210228688U
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- cylinder
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- baffle
- rubber pad
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- 229960003127 rabies vaccine Drugs 0.000 title claims abstract description 41
- 238000007865 diluting Methods 0.000 title abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000012895 dilution Substances 0.000 claims description 17
- 238000010790 dilution Methods 0.000 claims description 17
- 239000003085 diluting agent Substances 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 3
- 239000003814 drug Substances 0.000 abstract description 15
- 229940079593 drug Drugs 0.000 abstract description 5
- 239000000843 powder Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 206010037742 Rabies Diseases 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 229960005486 vaccine Drugs 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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Abstract
The utility model relates to a diluting device, more specifically the novel rabies vaccine diluting device that says so not only is about to two air cavities and sets up both ends about respectively, is convenient for distinguish two kinds of transparent liquid medicines, avoids the mark to mix the medicine, can also pass through dwang, drum ration ratio medicine. The cartridge is placed within a cylinder; the rubber pad II is arranged in the cylinder, is abutted against the cylinder, the rod and the baffle plate, is provided with a hole and is in threaded fit with the cylinder; the cover is arranged at the upper end of the cylinder and is provided with two through holes; the baffle ring is fixedly connected to the lower end of the cover through bonding, and the baffle ring is in clearance fit with the cylinder; the through hole penetrates through the cover; one end of the hose is fixedly connected to the upper end of the cover, and the hose is communicated with the through hole.
Description
Technical Field
The utility model relates to a diluting device, more specifically the novel rabies bacterin dilutes that says so device.
Background
The rabies vaccine is a preventive vaccine for people who are scratched and bitten by animals, and is divided into freeze-dried powder and injection, the freeze-dried powder is widely used in the market at present, and the dilution operation is needed when the rabies vaccine is used. When students in schools inoculate in batches, the operation of temporary dilution delays time, and the operation of temporary dilution is not continuous, so that the efficiency is further influenced. When the diluent is diluted, the fear of the child patient is easily increased although the vaccine effect is not influenced if the diluent is excessively used, so that the novel rabies vaccine diluting device is designed.
Disclosure of Invention
The utility model provides a novel rabies bacterin dilutes device, beneficial effect is not only about to two air cavities and sets up respectively at upper and lower both ends, is convenient for distinguish two kinds of transparent liquid medicines, avoids the mark to mix the medicine, can also pass through dwang, drum ration medicine.
In order to solve the technical problem, the utility model relates to a diluting device, more specifically the novel rabies vaccine diluting device that says so, including hose, lid, fender ring, drum, a section of thick bamboo, rubber pad I, erect groove, round hole, connection ring, gag lever post, hole, screw rod, rubber pad II, dilution liquid, rabies vaccine, through-hole, pole, baffle, connecting piece, not only be about to two air cavities and set up both ends about respectively, be convenient for distinguish two kinds of transparent liquid medicines, avoid the mark to mix the medicine, can also pass through dwang, drum ration medicine.
The lower end of the rod is fixedly connected inside the barrel through adhesion; one end of the baffle is fixedly connected to the edge of the barrel through adhesion, and the other end of the baffle is fixedly connected to the connecting rod through adhesion; a round hole is formed in the rod, and threads are arranged on the inner wall of the round hole; the vertical groove is arranged on the side surface of the rod and is parallel to the axis of the rod; an annular groove is formed in the position, close to the lower end, of the screw rod, and the screw rod is matched with the circular hole through threads; the connecting ring is sleeved on the annular groove on the screw rod, is in clearance fit with the screw rod and is in clearance fit with the circular hole; the rubber pad I is positioned in the barrel, is abutted against the side surfaces of the barrel, the baffle and the rod, and is provided with a convex block at one side, the convex block is in clearance fit with the vertical groove, and the convex block is fixedly connected with the connecting ring; the cartridge is placed within a cylinder; the rubber pad II is arranged in the cylinder, is abutted against the cylinder, the rod and the baffle plate, is provided with a hole and is in threaded fit with the cylinder; the cover is arranged at the upper end of the cylinder and is provided with two through holes; the baffle ring is fixedly connected to the lower end of the cover through bonding, and the baffle ring is in clearance fit with the cylinder; the through hole penetrates through the cover; one end of the hose is fixedly connected to the upper end of the cover, and the hose is communicated with the through hole; the upper end of the limiting rod is fixedly connected to the lower end of the cover, and the limiting rod is arranged inside the cylinder; the hole is arranged in the center of the limiting rod, and the hole is communicated with the cylinder and the through hole; the limiting rod is in interference fit with a hole in the rubber pad II; the rabies vaccine is positioned in the barrel and is positioned at the upper end of the rubber pad I; the diluted liquid is positioned in the cylinder and is positioned at the lower end of the rubber pad II; the upper ends of the rod and the baffle are fixedly connected to the lower end of the cover through adhesion; the screw rod penetrates through the cover; the connector is arranged on the hose.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device leave the gap between the lower extreme of gag lever post and the bottom surface of drum.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device the round hole is coaxial with the pole.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device the position of a section of thick bamboo and the direct mutual contact of drum all is equipped with sealed the pad.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device the position that the lid contacted with the screw rod is equipped with sealed the pad.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device the position that drum and fender ring contact are equipped with sealed the pad.
As the further optimization of the technical proposal, the utility model relates to a novel rabies vaccine diluting device all is equipped with the scale on drum, the section of thick bamboo.
As further optimization of the technical scheme, the connecting piece of the novel rabies vaccine diluting device comprises a hard tube, a rotating tube I, a rotating tube II, a semicircular baffle I and a semicircular baffle II; two hard tubes are arranged; the rotating pipe I is arranged between the two hard pipes, and the rotating pipe II is fixedly connected inside the rotating pipe I; the rotating pipe II is in interference fit with the two hard pipes; the semicircular baffle I is fixedly connected to one end of a hard tube; the semicircular baffle II is fixedly connected to the left end of the rotating pipe II, and the semicircular baffle II is abutted against the semicircular baffle I.
The utility model relates to a novel rabies bacterin dilutes device's beneficial effect does:
the utility model relates to a novel rabies bacterin diluting device not only is about to two air cavities and sets up respectively at upper and lower both ends, is convenient for distinguish two kinds of transparent liquid medicines, avoids the mark to mix the medicine, can also pass through dwang, drum ration medicine.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the sectional structure of a novel rabies vaccine diluting device of the present invention.
Fig. 2 is a schematic view of the structure in the direction of a-a in fig. 1.
Fig. 3 is a schematic view of the retaining ring structure of the novel rabies vaccine diluting device of the present invention.
Fig. 4 is a schematic view of the structure of the novel rabies vaccine dilution device in a top view.
Fig. 5 is a schematic view of the connection structure of the screw, the connection ring and the rubber pad of the novel rabies vaccine diluting device.
Fig. 6 is a schematic view of the structure of the connecting member of the novel rabies vaccine diluting device of the present invention.
In the figure: a hose 1; a cover 2; a retainer ring 3; a cylinder 4; a barrel 5; a rubber pad I6; a vertical slot 7; a circular hole 8; a connecting ring 9; a stop lever 10; a hole 11; a screw 12; a rubber pad II 13; a dilution liquid 14; a rabies vaccine 15; a through hole 16; a rod 17; a baffle 18; a connecting piece 19.
Detailed Description
The first embodiment is as follows:
this embodiment is described below with reference to fig. 1, 2, 3, 4, 5, the utility model relates to a diluting device, more specifically the novel rabies vaccine diluting device that says so, including hose 1, lid 2, fender ring 3, drum 4, a section of thick bamboo 5, rubber pad I6, erect groove 7, round hole 8, connect ring 9, gag lever post 10, hole 11, screw rod 12, rubber pad II 13, diluent 14, rabies vaccine 15, through-hole 16, pole 17, baffle 18, not only be about to two air cavities and set up both ends about respectively, be convenient for distinguish two kinds of transparent liquid medicines, avoid remembering mixed medicine, can also be through dwang, drum ration medicine.
The lower end of the rod 17 is fixedly connected to the inside of the barrel 5 through adhesion; one end of the baffle 18 is fixedly connected to the edge of the barrel 5 through adhesion, and the other end of the baffle 18 is fixedly connected to the connecting rod 17 through adhesion; a round hole 8 is formed in the rod 17, and threads are arranged on the inner wall of the round hole 8; the vertical slot 7 is arranged on the side surface of the rod 17, and the vertical slot 7 is parallel to the axis of the rod 17; an annular groove is formed in the position, close to the lower end, of the screw 12, and the screw 12 is matched with the round hole 8 through threads; the connecting ring 9 is sleeved on an annular groove on the screw 12, the connecting ring 9 is in clearance fit with the screw 12, and the connecting ring 9 is in clearance fit with the round hole 8; the rubber pad I6 is positioned in the barrel 5, the rubber pad I6 is abutted against the side surfaces of the barrel 5, the baffle 18 and the rod 17, a convex block is arranged on one side of the rubber pad I6, the convex block is in clearance fit with the vertical groove 7, and the convex block is fixedly connected with the connecting ring 9; the cartridge 5 is placed inside the cylinder 4; the rubber pad II 13 is arranged inside the cylinder 4, the rubber pad II 13 is abutted against the cylinder 4, the rod 17 and the baffle 18, a hole is also formed in the rubber pad II 13, and the rubber pad II 13 is in threaded fit with the cylinder 4; the cover 2 is arranged at the upper end of the cylinder 4, and two through holes 16 are arranged on the cover 2; the baffle ring 3 is fixedly connected to the lower end of the cover 2 through bonding, and the baffle ring 3 is in clearance fit with the cylinder 4; the through hole 16 penetrates through the cover 2; one end of the hose 1 is fixedly connected to the upper end of the cover 2, and the hose 1 is communicated with the through hole 16; the upper end of the limiting rod 10 is fixedly connected to the lower end of the cover 2, and the limiting rod 10 is arranged inside the cylinder 4; the hole 11 is arranged in the center of the limiting rod 10, and the hole 11 is communicated with the cylinder 4 and a through hole 16; the limiting rod 10 is in interference fit with a hole in a rubber pad II 13; the rabies vaccine 15 is positioned in the barrel 5, and the rabies vaccine is positioned at the upper end of the rubber pad I6; the dilution liquid 14 is positioned in the cylinder 4, and the dilution liquid 14 is positioned at the lower end of the rubber pad II 13; the upper ends of the rod 17 and the baffle 18 are fixedly connected to the lower end of the cover 2 through adhesion; the screw 12 passes through the cover 2; said connection piece 19 is arranged on the hose 1. When the device is used, the hose 1 is pulled out when freeze-dried powder needs to be put in, then the freeze-dried powder is put above the rubber pad I6, then the hose 1 is inserted, then diluent is respectively injected into the two chambers, so that the freeze-dried powder in the rubber pad I6 is firstly preliminarily fused with the diluent, then the fusion is carried out at a fixed proportion through subsequent operation, the fear of children caused by the injection is avoided from being excessively increased when children are injected, when the rabies vaccine 15 needs to be injected outwards, the screw 12 is rotated, the screw 12 is in threaded fit with the round hole 8, the screw 12 moves upwards to drive the connecting ring 9 to move upwards, the connecting ring 9 drives the rubber pad I6 to move upwards to push the rabies vaccine 15 to flow out of the device through the hose 1 through the through hole 16 on the cover 2, when the diluent 14 needs to be injected outwards, one hand fixes the cover 2, the other hand holds the cylinder 4 and then rotates the cylinder 4, the cylinder 4 is in threaded fit with the rubber pad II 13, when the cylinder 4 is rotated, the rubber pad II 13 moves downwards under the action of the limiting rod 10 to push the diluent 14 to enter the through hole 11 and finally to be pushed out through the other hose 1, scales are arranged on the cylinder 4 and the cylinder 5, the volume of the pushed liquid can be determined according to the scales, mixing in a proper proportion is facilitated, the connecting piece 19 has the function that when the liquid needs to be input or output inwards through the hose 1, the rotating pipe I19-2 is rotated to enable the semicircular baffle I19-4 and the semicircular baffle II 19-5 to be superposed, the rotating pipe II 19-3 is communicated with the hose 1 on the left side, when the device is not needed to be used, the rotating pipe I19-2 is rotated again to enable the semicircular baffle I19-4 and the semicircular baffle II 19-5 to separate the rotating pipe II 19-3 from the hose 1 on the left side, the pollution to the internal test solution is avoided.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, and 5, and the present embodiment will be further described with reference to the first embodiment, in which a gap is provided between the lower end of the stopper rod 10 and the bottom surface of the cylinder 4.
The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4 and 5, and the present embodiment will be further described with reference to the first embodiment, in which the circular hole 8 is coaxial with the rod 17.
The fourth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, and 5, and the present embodiment will further describe the first embodiment in which a gasket is provided at each of the positions where the cylinder 5 and the cylinder 4 directly contact each other.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, and 5, and the first embodiment will be further described with reference to the present embodiment in which a gasket is provided at a position where the cap 2 contacts the screw 12.
The sixth specific implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, and 5, and the present embodiment will further describe the first embodiment in which a gasket is provided at a position where the cylinder 4 contacts the stopper ring 3.
The seventh embodiment:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, and 5, and the first embodiment will be further described with reference to the present embodiment, in which the cylinder 4 and the cylinder 5 are provided with scales.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1, 2, 3, 4 and 5, and the embodiment further describes the embodiment, wherein the connecting piece 19 is composed of a hard pipe 19-1, a rotating pipe i 19-2, a rotating pipe ii 19-3, a semicircular baffle i 19-4 and a semicircular baffle ii 19-5; two hard tubes 19-1 are arranged; the rotating pipe I19-2 is arranged between the two hard pipes 19-1, and the rotating pipe II 19-3 is fixedly connected inside the rotating pipe I19-2; the rotating pipe II 19-3 is in interference fit with the two hard pipes 19-1; the semicircular baffle I19-4 is fixedly connected to one end of a hard pipe 19-1; the semicircular baffle II 19-5 is fixedly connected to the left end of the rotating pipe II 19-3, and the semicircular baffle II 19-5 is abutted against the semicircular baffle I19-4.
The utility model discloses a theory of operation is: when the device is used, the hose 1 is pulled out when freeze-dried powder needs to be put in, then the freeze-dried powder is put above the rubber pad I6, then the hose 1 is inserted, then diluent is respectively injected into the two chambers, so that the freeze-dried powder in the rubber pad I6 is firstly preliminarily fused with the diluent, then the fusion is carried out at a fixed proportion through subsequent operation, the fear of children caused by the injection is avoided from being excessively increased when children are injected, when the rabies vaccine 15 needs to be injected outwards, the screw 12 is rotated, the screw 12 is in threaded fit with the round hole 8, the screw 12 moves upwards to drive the connecting ring 9 to move upwards, the connecting ring 9 drives the rubber pad I6 to move upwards to push the rabies vaccine 15 to flow out of the device through the hose 1 through the through hole 16 on the cover 2, when the diluent 14 needs to be injected outwards, one hand fixes the cover 2, the other hand holds the cylinder 4 and then rotates the cylinder 4, the cylinder 4 is in threaded fit with the rubber pad II 13, when the cylinder 4 is rotated, the rubber pad II 13 moves downwards under the action of the limiting rod 10 to push the diluent 14 to enter the through hole 11 and finally to be pushed out through the other hose 1, scales are arranged on the cylinder 4 and the cylinder 5, the volume of the pushed liquid can be determined according to the scales, mixing in a proper proportion is facilitated, the connecting piece 19 has the function that when the liquid needs to be input or output inwards through the hose 1, the rotating pipe I19-2 is rotated to enable the semicircular baffle I19-4 and the semicircular baffle II 19-5 to be superposed, the rotating pipe II 19-3 is communicated with the hose 1 on the left side, when the device is not needed to be used, the rotating pipe I19-2 is rotated again to enable the semicircular baffle I19-4 and the semicircular baffle II 19-5 to separate the rotating pipe II 19-3 from the hose 1 on the left side, the pollution to the internal test solution is avoided.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel rabies vaccine dilutes device, includes hose (1), lid (2), keeps off ring (3), drum (4), a section of thick bamboo (5), rubber pad I (6), erects groove (7), round hole (8), connects ring (9), gag lever post (10), hole (11), screw rod (12), rubber pad II (13), diluent (14), rabies vaccine (15), through-hole (16), pole (17), baffle (18), connecting piece (19), its characterized in that: the lower end of the rod (17) is fixedly connected inside the barrel (5) through adhesion; one end of the baffle (18) is fixedly connected to the edge of the barrel (5) through adhesion, and the other end of the baffle (18) is fixedly connected to the connecting rod (17) through adhesion; a round hole (8) is formed in the rod (17), and threads are arranged on the inner wall of the round hole (8); the vertical groove (7) is arranged on the side surface of the rod (17), and the vertical groove (7) is parallel to the axis of the rod (17); an annular groove is formed in the position, close to the lower end, of the screw rod (12), and the screw rod (12) is matched with the round hole (8) through threads; the connecting circular ring (9) is sleeved on an annular groove on the screw rod (12), the connecting circular ring (9) is in clearance fit with the screw rod (12), and the connecting circular ring (9) is in clearance fit with the round hole (8); the rubber pad I (6) is positioned in the barrel (5), the rubber pad I (6) is abutted against the side surfaces of the barrel (5), the baffle plate (18) and the rod (17), a convex block is arranged on one side of the rubber pad I (6), the convex block is in clearance fit with the vertical groove (7), and the convex block is fixedly connected with the connecting circular ring (9); the drum (5) is placed inside the cylinder (4); the rubber pad II (13) is arranged inside the cylinder (4), the rubber pad II (13) is abutted against the cylinder (4), the rod (17) and the baffle (18), a hole is further formed in the rubber pad II (13), and the rubber pad II (13) is in threaded fit with the cylinder (4); the cover (2) is arranged at the upper end of the cylinder (4), and two through holes (16) are formed in the cover (2); the baffle ring (3) is fixedly connected to the lower end of the cover (2) through adhesion, and the baffle ring (3) is in clearance fit with the cylinder (4); the through hole (16) penetrates through the cover (2); one end of the hose (1) is fixedly connected to the upper end of the cover (2), and the hose (1) is communicated with the through hole (16); the upper end of the limiting rod (10) is fixedly connected to the lower end of the cover (2), and the limiting rod (10) is arranged inside the cylinder (4); the hole (11) is arranged in the center of the limiting rod (10), and the hole (11), the cylinder (4) and the through hole (16) are communicated with each other; the limiting rod (10) is in interference fit with a hole in the rubber pad II (13); the rabies vaccine (15) is positioned in the barrel (5), and the rabies vaccine is positioned at the upper end of the rubber pad I (6); the dilution liquid (14) is positioned in the cylinder (4), and the dilution liquid (14) is positioned at the lower end of the rubber pad II (13); the upper ends of the rod (17) and the baffle (18) are fixedly connected to the lower end of the cover (2) through adhesion; the screw (12) penetrates through the cover (2); the connecting piece (19) is arranged on the hose (1).
2. The novel rabies vaccine dilution device according to claim 1, wherein: a gap is reserved between the lower end of the limiting rod (10) and the bottom surface of the cylinder (4).
3. The novel rabies vaccine dilution device according to claim 1, wherein: the circular hole (8) is coaxial with the rod (17).
4. The novel rabies vaccine dilution device according to claim 1, wherein: and sealing gaskets are arranged at the positions where the cylinder (5) and the cylinder (4) are directly contacted with each other.
5. The novel rabies vaccine dilution device according to claim 1, wherein: and a sealing gasket is arranged at the position where the cover (2) is contacted with the screw rod (12).
6. The novel rabies vaccine dilution device according to claim 1, wherein: and a sealing gasket is arranged at the position where the cylinder (4) is contacted with the baffle ring (3).
7. The novel rabies vaccine dilution device according to claim 1, wherein: scales are arranged on the cylinder (4) and the cylinder (5).
8. The novel rabies vaccine dilution device according to claim 1, wherein: the connecting piece (19) is composed of a hard tube (19-1), a rotating tube I (19-2), a rotating tube II (19-3), a semicircular baffle I (19-4) and a semicircular baffle II (19-5); two hard tubes (19-1) are arranged; the rotating pipe I (19-2) is arranged between the two hard pipes (19-1), and the rotating pipe II (19-3) is fixedly connected inside the rotating pipe I (19-2); the rotating pipe II (19-3) is in interference fit with the two hard pipes (19-1); the semicircular baffle I (19-4) is fixedly connected to one end of a hard pipe (19-1); the semicircular baffle II (19-5) is fixedly connected to the left end of the rotating pipe II (19-3), and the semicircular baffle II (19-5) is abutted against the semicircular baffle I (19-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805867.2U CN210228688U (en) | 2019-05-30 | 2019-05-30 | Novel rabies vaccine diluting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805867.2U CN210228688U (en) | 2019-05-30 | 2019-05-30 | Novel rabies vaccine diluting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210228688U true CN210228688U (en) | 2020-04-03 |
Family
ID=69972027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805867.2U Active CN210228688U (en) | 2019-05-30 | 2019-05-30 | Novel rabies vaccine diluting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210228688U (en) |
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2019
- 2019-05-30 CN CN201920805867.2U patent/CN210228688U/en active Active
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Address after: No. 819, drug City Avenue, Taizhou, Jiangsu Province, Jiangsu Patentee after: Aimei Action Biopharmaceutical Co.,Ltd. Address before: No. 819, drug City Avenue, Taizhou, Jiangsu Province, Jiangsu Patentee before: AIMEI CONVAC BIO-PHARMACY (JIANGSU) Co.,Ltd. |