CN211863035U - Syringe for animal medical science experiments - Google Patents
Syringe for animal medical science experiments Download PDFInfo
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- CN211863035U CN211863035U CN201922051774.8U CN201922051774U CN211863035U CN 211863035 U CN211863035 U CN 211863035U CN 201922051774 U CN201922051774 U CN 201922051774U CN 211863035 U CN211863035 U CN 211863035U
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Abstract
The utility model discloses an injector for animal medical science experiments relates to medical science experiment field, and is inconvenient to current injector for animal medical science experiments operation, because of the problem of the easy needle of breaking struggling for the animal, now proposes following scheme, and it includes the device shell, the inside injector groove that is provided with of device shell, device shell bottom is provided with flexible shell groove, flexible shell groove top fixed mounting has a reset spring, just flexible shell inslot portion slidable mounting has flexible shell, just flexible shell bottom fixed mounting has the fagging, and the pinhole has been seted up at the fagging center. The utility model discloses novel structure, and the device can be applicable to not unidimensional syringe, and the suitability is strong, and the device can control syringe needle male length, prevents effectively that the animal from struggling and leading to the syringe needle fracture, and the device shell is provided with the glass piece, can see out the injection dosage, the device easy operation, convenient to use.
Description
Technical Field
The utility model relates to a medical science experiment field especially relates to an injector for animal medical science experiments.
Background
Animal experiments refer to scientific research using animals in order to obtain new knowledge about biology, medicine, etc. or solve specific problems in laboratories, and animal experiments must be performed by trained personnel with academic or professional skills or under guidance, but in the process of animal experiments, the syringe needle for animal medical experiments is often easily broken due to struggling of animals, which not only harms the experimental animals, but also affects the experimental process, and thus in order to solve such problems, a syringe for animal medical experiments is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of syringe for animal medicine experiments has solved syringe for animal medicine experiments and has operated inconveniently, because of the problem of easy broken needle of struggling of animal.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injector for animal medicine experiments comprises an apparatus shell, wherein an injector groove is arranged in the apparatus shell, a telescopic shell groove is arranged at the bottom end of the apparatus shell, a first reset spring is fixedly arranged at the top end of the telescopic shell groove, a telescopic shell is slidably arranged in the telescopic shell groove, a supporting plate is fixedly arranged at the bottom end of the telescopic shell, a needle hole is formed in the center of the supporting plate, a slide bar groove is formed above the telescopic shell groove, a slide bar is slidably arranged in the slide bar groove, an arc-shaped fixed plate is fixedly arranged at one end of the slide bar extending to the inside of the injector groove, a pull bar is fixedly arranged at one end of the slide bar extending to the outside of the apparatus shell, a pressing sheet is fixedly arranged on the outer wall of the circumference of the slide bar positioned in the slide bar groove, a second reset spring is fixedly arranged in the slide bar groove, and one end of the second reset, the device shell circumference outer wall has the arc apron through the hinge is articulated, the inside arc spout of having seted up in device shell top, just the inside slidable mounting of arc spout has the arc slide bar, the device shell corresponds the slot has been seted up to the position of arc spout, just the slot with the arc slide bar phase-match, the connecting rod is installed on the solid top of arc slide bar top surface, just the connecting rod extends to the outside one end fixed mounting of arc spout has the knob, the inside fixed mounting of injection tank has the syringe.
Preferably, the outer wall of the circumference of the device shell is provided with a glass groove, and a glass sheet is fixedly arranged in the glass groove.
Preferably, the telescopic shell is fixedly provided with an anti-falling block at one end close to the first return spring, and one side of the anti-falling block is fixedly connected with one end of the first return spring.
Preferably, the bottom end of the device shell is provided with a hole corresponding to the position of the pinhole.
Preferably, a push rod groove is formed in the position, corresponding to the arc-shaped cover plate, of the device shell.
The utility model has the advantages that:
1. the device can be applicable to not unidimensional syringe, and when needs used the device, the slide button makes the arc slide bar break away from the slot, can open the arc apron, pulls out the dead lever and adjusts the arc fixed plate to suitable size, puts into the injection tank to corresponding syringe again, and the lid closes the arc apron, can inject, and the device suitability is strong.
2. The device is provided with the fagging, can support the animal, and is less to the animal influence, avoids it struggling, and the device slowly inserts the syringe needle through the flexible shell of compression, steerable syringe needle male length prevents effectively that the animal from struggling the syringe needle fracture that leads to, and the device shell is provided with the glass piece, can see out the injection dosage, the device easy operation, convenient to use.
To sum up, the device can be applicable to the syringe of not unidimensional, and the suitability is strong, and the device can control the inserted length of syringe needle, effectively prevents that the animal from struggling and leading to the syringe needle fracture, and the device shell is provided with the glass piece, can find out the injection dosage, the device easy operation, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional structure view of the present invention.
Fig. 3 is a top view cross-sectional structure of the present invention.
Fig. 4 is a top view of the present invention.
Reference numbers in the figures: the device comprises a device shell 1, an injector groove 2, a telescopic shell groove 3, a telescopic shell 4, an anti-falling block 5, a supporting plate 6, a pinhole 7, a slide bar groove 8, a pressing plate 9, a first reset spring 10, a slide bar 11, a pull bar 12, an arc-shaped fixing plate 13, an arc-shaped cover plate 14, a glass groove 15, a glass sheet 16, an arc-shaped slide groove 17, an arc-shaped slide bar 18, a slot 19, an injector 20, a slide button 21, a push bar groove 22, a hole 23 and a second reset spring 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an injector for animal medicine experiments comprises a device shell 1, an injector groove 2 is arranged inside the device shell 1, a telescopic shell groove 3 is arranged at the bottom end of the device shell 1, a first reset spring 10 is fixedly arranged at the top end of the telescopic shell groove 3, a telescopic shell 4 is slidably arranged inside the telescopic shell groove 3, a supporting plate 6 is fixedly arranged at the bottom end of the telescopic shell 4, a pinhole 7 is arranged at the center of the supporting plate 6, a slide bar groove 8 is arranged above the telescopic shell groove 3, a slide bar 11 is slidably arranged inside the slide bar groove 8, an arc-shaped fixing plate 13 is fixedly arranged at one end of the slide bar 11 extending into the injector groove 2, a pull bar 12 is fixedly arranged at one end of the slide bar 11 extending out of the device shell 1, a pressing sheet 9 is fixedly arranged at the outer wall of the circumference of the slide bar 11 positioned inside the slide bar groove 8, and a second reset spring 24 is fixedly arranged, one end of the second reset spring 24 is fixedly connected with one side of the pressing sheet 9, the outer wall of the circumference of the device shell 1 is hinged with an arc-shaped cover plate 14 through a hinge, an arc-shaped sliding groove 17 is formed in the top end of the device shell 1, an arc-shaped sliding rod 18 is slidably mounted in the arc-shaped sliding groove 17, a slot 19 is formed in the position, corresponding to the arc-shaped sliding groove 17, of the device shell 1, the slot 19 is matched with the arc-shaped sliding rod 18, a connecting rod is fixedly mounted on the top surface of the arc-shaped sliding rod 18, a sliding button 21 is fixedly mounted at one end, extending to the outer part of the arc-shaped sliding groove 17, of the connecting rod, an injector 20 is fixedly mounted in the injector groove 2, a glass groove 15 is formed in the outer wall of the circumference of the device shell 1, a glass sheet 16 is fixedly mounted in the, and one side of the anti-falling block 5 is fixedly connected with one end of a first reset spring 10, a hole 23 is formed in the bottom end of the device shell 1 corresponding to the position of the pinhole 7, and a push rod groove 22 is formed in the device shell 1 corresponding to the position of the arc-shaped cover plate 14.
The working principle is as follows: the device can be suitable for injectors with different sizes, when the device is required to be used, the sliding button 21 is slid, the sliding button 21 drives the arc-shaped sliding rod 18 to slide in the arc-shaped sliding groove 17, the arc-shaped sliding rod 18 is separated from the slot 19, the arc-shaped cover plate 14 can be opened, the pull rod 12 is pulled to drive the sliding rod 11, the sliding rod 11 drives the pressing sheet 9 to extrude the second reset spring 24, the sliding rod 11 drives the arc-shaped fixing plate 13, the arc-shaped fixing plate 13 is adjusted to be in a proper size, the injector 20 is placed in the injector slot 2, the arc-shaped cover plate 14 is covered, the sliding button 21 is slid, the sliding button 21 drives the arc-shaped sliding rod 18 to slide in the arc-shaped sliding groove 17, the arc-shaped sliding rod 18 is inserted into the slot 19, the device shell 1 is held by hand, the supporting plate 6 is placed on the body of an experimental animal, the device shell 1 is pressed down, the telescopic shell 4 is pushed to, the needle of the injector 20 is inserted into the animal body through the needle hole 7, and the push rod of the injector 20 is pushed to inject.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an injector for animal medicine experiments, includes device shell (1), its characterized in that, device shell (1) inside is provided with injector groove (2), device shell (1) bottom is provided with flexible shell groove (3), flexible shell groove (3) top fixed mounting has first reset spring (10), just flexible shell groove (3) inside slidable mounting has flexible shell (4), just flexible shell (4) bottom fixed mounting has fagging (6), and pinhole (7) have been seted up at fagging (6) center, flexible shell groove (3) top has been seted up slide bar groove (8), slide bar groove (8) inside slidable mounting has slide bar (11), just slide bar (11) extend to the inside one end fixed mounting of injector groove (2) have arc fixed plate (13), just slide bar (11) extend to the outside one end fixed mounting of device shell (1) and have dead lever (12), the device is characterized in that a pressing sheet (9) is fixedly installed on the outer wall of the circumference of the sliding rod (11) located inside a sliding rod groove (8), a second reset spring (24) is fixedly installed inside the sliding rod groove (8), one end of the second reset spring (24) is fixedly connected with one side of the pressing sheet (9), an arc-shaped cover plate (14) is hinged to the outer wall of the circumference of the device shell (1) through a hinge, an arc-shaped sliding groove (17) is formed in the top end of the device shell (1), an arc-shaped sliding rod (18) is slidably installed inside the arc-shaped sliding groove (17), a slot (19) is formed in the position, corresponding to the arc-shaped sliding groove (17), of the device shell (1), the slot (19) is matched with the arc-shaped sliding rod (18), a connecting rod is fixedly installed on the top surface of the arc-shaped sliding rod (18), and a sliding button (21) is, an injector (20) is fixedly arranged in the injector groove (2).
2. The injector for animal medical experiments as claimed in claim 1, wherein the outer wall of the circumference of the device housing (1) is provided with a glass groove (15), and a glass sheet (16) is fixedly arranged in the glass groove (15).
3. The injector for animal medical experiments as claimed in claim 1, wherein an anti-dropping block (5) is fixedly mounted at one end of the telescopic shell (4) close to the first return spring (10), and one side of the anti-dropping block (5) is fixedly connected with one end of the first return spring (10).
4. The injector for animal medical experiment as claimed in claim 1, wherein the bottom end of the device housing (1) is provided with a hole (23) corresponding to the position of the needle hole (7).
5. The injector for animal medical experiment as claimed in claim 1, wherein the device housing (1) is provided with a push rod groove (22) corresponding to the arc-shaped cover plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051774.8U CN211863035U (en) | 2019-11-25 | 2019-11-25 | Syringe for animal medical science experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051774.8U CN211863035U (en) | 2019-11-25 | 2019-11-25 | Syringe for animal medical science experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211863035U true CN211863035U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922051774.8U Active CN211863035U (en) | 2019-11-25 | 2019-11-25 | Syringe for animal medical science experiments |
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| Country | Link |
|---|---|
| CN (1) | CN211863035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177419A (en) * | 2021-09-03 | 2022-03-15 | 上海必趣医疗科技有限公司 | Prevent liquid drop bottle that ends that admits air |
-
2019
- 2019-11-25 CN CN201922051774.8U patent/CN211863035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177419A (en) * | 2021-09-03 | 2022-03-15 | 上海必趣医疗科技有限公司 | Prevent liquid drop bottle that ends that admits air |
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