CN214805686U - Animal immunization syringe - Google Patents
Animal immunization syringe Download PDFInfo
- Publication number
- CN214805686U CN214805686U CN202121591577.6U CN202121591577U CN214805686U CN 214805686 U CN214805686 U CN 214805686U CN 202121591577 U CN202121591577 U CN 202121591577U CN 214805686 U CN214805686 U CN 214805686U
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- ring
- injection
- injection tube
- limiting ring
- piston rod
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Abstract
The utility model discloses an animal immunity injector, including transparent injection tube, install the piston in the injection tube, the piston is connected with the piston rod that stretches out the injection tube top, and the piston rod top is fixed with the spacing dish, and the injection tube bottom is formed with the injection port, and the interference of injection port department is connected with the syringe needle, the injection tube upper portion is formed with the internal thread to threaded connection external screw thread ring, and external screw thread ring connection has the adjusting collar, and the adjusting collar top is formed with the second and keeps off the ring; scales corresponding to the external thread ring are marked on the injection cylinder; an upper limiting ring and a lower limiting ring are fixed in the middle of the injection tube, and a first baffle ring between the upper limiting ring and the lower limiting ring is fixed on the piston rod; a spring is arranged between the first baffle ring and the lower limiting ring. The utility model discloses simple structure, convenient to use can realize the ration of liquid medicine and absorb, and can adjust the volume of absorbing as required to need not change the syringe when injecting different medicines.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to an animal immunity syringe.
Background
In the field of immunization research, it is often necessary to inject test animals with an immunizing drug. The experimental animal is usually a small animal such as a rabbit or a mouse, and therefore, the amount of the injection is small, and the amount of the injection is easy to be large during imbibition. Sometimes, to test the response of different animals to different vaccines, the syringe needs to be cleaned or replaced, which is time consuming.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an animal immunity injector. The utility model discloses simple structure, convenient to use can realize the ration of liquid medicine and absorb, and can adjust the volume of absorbing as required to need not change the syringe when injecting different medicines.
The purpose of the utility model is realized through the following technical scheme:
an animal immunity injector comprises a transparent injection tube, wherein a piston is installed in the injection tube, the piston is connected with a piston rod extending out of the top of the injection tube, a limiting disc is fixed at the top of the piston rod, an injection port is formed at the bottom of the injection tube, an injection needle is connected at the injection port in an interference manner, an internal thread is formed at the upper part of the injection tube and is in threaded connection with an external thread ring, the external thread ring is connected with an adjusting sleeve, and a second retaining ring is formed at the top of the adjusting sleeve; scales corresponding to the external thread ring are marked on the injection cylinder; an upper limiting ring and a lower limiting ring are fixed in the middle of the injection tube, and a first baffle ring between the upper limiting ring and the lower limiting ring is fixed on the piston rod; a spring is arranged between the first baffle ring and the lower limiting ring.
In a further improvement, the injection needle comprises a liquid storage cavity, and an injection steel needle is arranged on the liquid storage cavity.
In a further improvement, the stock solution volume of the stock solution cavity is from.ml to ml.
In a further improvement, a third retaining ring is formed at the top of the injection cylinder and is positioned between the external thread ring and the second retaining ring.
In a further improvement, the spring is sleeved on the piston rod.
The beneficial effects of the utility model reside in that:
the utility model discloses simple structure, convenient to use can realize the ration of liquid medicine and absorb, and can adjust the volume of absorbing as required to need not change the syringe when injecting different medicines.
Drawings
The present invention is further explained by using the attached drawings, but the content in the attached drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples.
Example 1
The animal immunity injector shown in fig. 1 comprises a transparent injection tube 1, a piston 2 is installed in the injection tube 1, the piston 2 is connected with a piston rod 3 extending out of the top of the injection tube 1, a limiting disc 4 is fixed on the top of the piston rod 3, an injection port 5 is formed at the bottom of the injection tube 1, an injection needle 6 is connected to the injection port 5 in an interference manner, an internal thread is formed at the upper part of the injection tube 1 and is connected with an external thread ring 7 in a threaded manner, the external thread ring 7 is connected with an adjusting sleeve 8, and a second retaining ring 9 is formed at the top of the adjusting sleeve 8; scales corresponding to the external thread ring 7 are marked on the injection tube 1; an upper limiting ring 10 and a lower limiting ring 11 are fixed in the middle of the injection tube 1, and a first baffle ring 12 positioned between the upper limiting ring 10 and the lower limiting ring 11 is fixed on the piston rod 3; a spring 13 is arranged between the first baffle ring 12 and the lower limit ring 11, and the spring 13 is sleeved on the piston rod 3.
A third retaining ring 16 is formed at the top of the syringe 1, and the third retaining ring 16 is located between the externally threaded ring 7 and the second retaining ring 9.
The utility model discloses application method as follows:
during the use, rotatory second is kept off ring 9 for external screw thread ring 7 reciprocates to the position of the liquid medicine of inhaling, then loads on syringe needle 6, presses spacing dish 4, and spacing dish 4 is blocked by second fender ring 9 after reaching a certain position, then puts into waiting to absorb the liquid medicine with syringe needle 6 in, and the pine hand, under the thrust of spring, piston rod 3 drives the piston and kick-backs, absorbs the liquid medicine of predetermineeing the volume, then for mouse or rabbit injection, it can to trade the pillow after the injection.
Example 2
In order to prevent the situation that different injection liquid is injected into different animals and the injection needle needs to be replaced, the injection needle 6 comprises a liquid storage cavity 14, and an injection steel needle 15 is installed on the liquid storage cavity 14. The reservoir volume of the reservoir chamber 14 is 0.10ml to 10 ml. Thus, the liquid medicine only enters the liquid storage cavity 14 of the injection needle 6 and does not enter the syringe 1, so that only the injection needle needs to be replaced after each injection, and the syringe does not need to be replaced.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An animal immunity injector comprises a transparent injection tube (1), a piston (2) is installed in the injection tube (1), the piston (2) is connected with a piston rod (3) extending out of the top of the injection tube (1), a limiting disc (4) is fixed on the top of the piston rod (3), an injection port (5) is formed at the bottom of the injection tube (1), and an injection needle (6) is connected to the injection port (5) in an interference manner, wherein an internal thread is formed at the upper part of the injection tube (1) and is in threaded connection with an external thread ring (7), the external thread ring (7) is connected with an adjusting sleeve (8), and a second retaining ring (9) is formed at the top of the adjusting sleeve (8); scales corresponding to the external thread ring (7) are marked on the injection cylinder (1); an upper limiting ring (10) and a lower limiting ring (11) are fixed in the middle of the injection cylinder (1), and a first baffle ring (12) positioned between the upper limiting ring (10) and the lower limiting ring (11) is fixed on the piston rod (3); a spring (13) is arranged between the first baffle ring (12) and the lower limiting ring (11).
2. The animal immunization syringe of claim 1, wherein the injection needle (6) comprises a reservoir (14), and the injection steel needle (15) is mounted on the reservoir (14).
3. The animal immunization syringe of claim 2, wherein the reservoir volume of the reservoir (14) is from 0.10ml to 10 ml.
4. The animal immunization syringe according to claim 1, wherein a third retaining ring (16) is formed at the top of the syringe barrel (1), and the third retaining ring (16) is located between the externally threaded ring (7) and the second retaining ring (9).
5. The animal immunization syringe of claim 1, wherein the spring (13) is disposed around the plunger rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591577.6U CN214805686U (en) | 2021-07-14 | 2021-07-14 | Animal immunization syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591577.6U CN214805686U (en) | 2021-07-14 | 2021-07-14 | Animal immunization syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805686U true CN214805686U (en) | 2021-11-23 |
Family
ID=78814501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121591577.6U Active CN214805686U (en) | 2021-07-14 | 2021-07-14 | Animal immunization syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805686U (en) |
-
2021
- 2021-07-14 CN CN202121591577.6U patent/CN214805686U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |