CN212140657U - Intragastric injection and intratarget injection and abdominal injection device - Google Patents
Intragastric injection and intratarget injection and abdominal injection device Download PDFInfo
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- CN212140657U CN212140657U CN202020278234.3U CN202020278234U CN212140657U CN 212140657 U CN212140657 U CN 212140657U CN 202020278234 U CN202020278234 U CN 202020278234U CN 212140657 U CN212140657 U CN 212140657U
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Abstract
The utility model relates to a device for intragastric injection and intratarget injection and intraperitoneal injection. This inject in gavage, target, intraperitoneal injection device includes inside a toper section of thick bamboo that is used for holding the rat, the front end of a toper section of thick bamboo supplies the rat head to wear out in order to form the gavage window, toper section of thick bamboo rear end has the intraperitoneal injection window, be equipped with injection window in the target on the outer wall of a toper section of thick bamboo, be equipped with a plurality of gasbags of arranging along a toper section of thick bamboo circumference on the inner wall of a toper section of thick bamboo, connect the intake pipe on the gasbag, the tip of intake pipe is equipped with the crowded ball of hand, is connected with the check valve in the so-called tree intake pipe, still be equipped with the outlet. The utility model discloses fixed intensity is high to the rat, has avoided the rat needle to shake off injection device's problem. The utility model discloses an injection, abdominal cavity injection device in gavage, the target simple structure, convenient operation can carry out the operation of three kinds of technical means simultaneously to the rat in a device, have improved operating efficiency, have optimized the experimentation.
Description
Technical Field
The utility model belongs to the technical field of biological experimental apparatus, especially relate to an injection, intraperitoneal injection device in gavage, target.
Background
Rats are common biological laboratory supplies in scientific research institutions, research institutes and the like. Rats are generally selected as a biological test article for the following reasons: first, the gene sequence of rat is similar to that of human, and some medical research and clinical experiments are completed by rat. In the middle of the period, the rat is used for genetic experiments well, because the similarity between the whole genome and the human is extremely high, and a plurality of diseases which are difficult to cure by the human can find similar characters on the rat, so that the experiment is carried out to find the disease curing genes; secondly, the biological significance of the rats special for experiments is larger, the breeding method of the pure-line rats forms a fixed flow after hundred years of exploration, the bred rats almost have no physiological individual difference, and in a general natural population, the individual difference among the same kind of animals is very large and is mainly expressed on the congenital physical quality; and thirdly, the number of rats is sufficient, many experiments need statistical analysis, and a certain number is required to meet the requirement under the condition of artificial propagation.
At present, the common rat experiment technical means are gastric perfusion, subcutaneous injection and intraperitoneal injection, sometimes one or even a plurality of technical means are adopted to operate the rat due to different experimental designs, the common device only can meet the operation of one of the technical means, the rat cannot be operated by a plurality of technical means simultaneously, the rat is not fixed firmly, and the rat easily breaks away from the injection device, so the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an injection, abdominal cavity injection device in gavage, target to solve current injection device and fix insecure to the rat, cause the rat to shake off the technical problem easily.
The utility model discloses a technical scheme of intratarget injection, abdominal cavity injection device of gavage is:
the utility model provides an injection, abdominal cavity injection device in gavage, target, includes inside a toper section of thick bamboo that is used for holding the rat, the front end of a toper section of thick bamboo supplies the rat head to wear out in order to form the gavage window, toper section of thick bamboo rear end has the abdominal cavity injection window, be equipped with injection window in the target on the outer wall of a toper section of thick bamboo, be equipped with a plurality of gasbags of arranging along a toper section of thick bamboo circumference on the inner wall of a toper section of thick bamboo, connect the intake pipe on the gasbag, the tip of intake pipe is equipped with the crowded ball of hand, is connected with the check valve in the so-called tree intake pipe.
As a further improvement to the above technical scheme, a plurality of the air bags are communicated, and the air inlet pipe is communicated with one of the air bags.
As a further improvement to the above technical scheme, the air outlet pipe is communicated with one of the air bags.
As a further improvement to the technical scheme, the rear end of the conical barrel is hinged with a baffle plate, and the abdominal cavity injection window is arranged on the baffle plate.
As a further improvement to the above technical scheme, the outer wall of the conical cylinder is rotatably assembled with a cover plate on the in-target injection window.
As a further improvement to the technical scheme, a bracket used for fixing the conical cylinder on the experiment table is arranged on the lower side of the outer wall of the rear end of the conical cylinder.
As a further improvement to the above technical scheme, the cone-shaped cylinder is made of a light-tight material.
The utility model provides an injection, abdominal cavity injection device in gavage, target, compared with the prior art, its beneficial effect lies in:
the utility model discloses an injection, abdominal cavity injection device during use in gavage, the target, put into a toper section of thick bamboo with the rat from the rear end, the rat is bored to the front under its self habit effect, when the rat bores into to a toper section of thick bamboo in, the baffle shutoff toper section of thick bamboo rear end rotates, presses the crowded ball of hand and admits air in to the gasbag, firmly fixes the rat in a toper section of thick bamboo. The utility model discloses an injection, abdominal cavity injection device are high to rat fixed strength in gavage, the target, have avoided the rat needle to shake off injection device's problem.
The utility model discloses an injection, abdominal cavity injection device in gavage, the target simple structure, convenient operation can carry out the operation of three kinds of technical means simultaneously to the rat in a device, have improved operating efficiency, have optimized the experimentation.
The utility model discloses an enema, target internal injection, abdominal cavity injection device accord with the physiology structure and the life habit of rat, conveniently arrange the rat in the device.
Drawings
FIG. 1 is a schematic structural view of the intragastric, intratarget and intraperitoneal injection device of the present invention;
in the figure: 1. a tapered barrel; 2. a baffle plate; 3. an intraperitoneal injection window; 4. an in-target injection window; 5. a cover plate; 6. a gastric perfusion window; 7. an air bag; 8. an air outlet pipe; 9. an air outlet valve; 10. an air inlet pipe; 11. a one-way valve; 12. squeeze the ball by hand.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a concrete embodiment of intratarget injection, abdominal cavity injection device irritates the stomach, as shown in figure 1, including a toper section of thick bamboo 1, the front end diameter of a toper section of thick bamboo 1 is big, the rear end diameter is little. The cone 1 is made of opaque material so that the cone 1 is darker.
In this embodiment, the interior of the conical barrel 1 is used for the rat to enter, two ends of the conical barrel 1 are opened, and the front end of the conical barrel 1 is used for the head of the rat to pass through so as to form the gavage window 6. The rear end of the cone-shaped cylinder 1 is rotatably provided with a baffle 2, and preferably, the baffle 2 is hinged at the lower side of the outer wall of the rear end of the cone-shaped cylinder 1. When the baffle 2 rotates upwards, the rear end of the conical cylinder 1 can be closed. An abdominal cavity injection window 3 is arranged on the baffle plate 2, and the abdominal cavity injection window 3 is circular. The upper side of the outer wall of the conical barrel 1 is provided with an in-target injection window 4, the in-target injection window 4 is provided with an open window, and the in-target injection window 4 can be used for injecting the skin of a rat during operation and marking the rat. In this embodiment, the outer wall of the conical cylinder 1 is hinged with a cover plate 5 at the outer side of the in-target injection window 4, and the cover plate 5 can block the in-target injection window 4 when rotating.
In this example, the rat is firmly fixed in the conical cylinder 1. A plurality of gasbags 7 are arranged in the conical tube 1, the gasbags 7 are all in an annular structure, each gasbag 7 is arranged along the circumferential direction of the outer wall of the conical tube 1, and the gasbags 7 are arranged at intervals along the axial direction of the conical tube 1. The air bags 7 are communicated through air pipes, one air bag 7 is connected with an air inlet pipe 10, the end part of the air inlet pipe 10 is connected with a hand squeezing ball 12, and air can be introduced into the air bags 7 when the hand squeezing ball 12 is pressed. The air inlet pipe 10 is connected with a check valve 11 to prevent the hand-squeezed ball 12 from leaking when the hand-squeezed ball 12 is pressed. One of the air bags 7 is also connected with an air outlet pipe 8, and the air outlet pipe 8 is connected with an air outlet valve 9 so as to discharge the air in the air bag 7 and release the rat.
In this embodiment, in order to facilitate will the utility model discloses an injection, abdominal cavity injection device fix on the laboratory bench in gavage, the target, and the outer wall rear end downside of a toper section of thick bamboo 1 is provided with two supports, and two supports are used for supporting a toper section of thick bamboo 1.
The utility model discloses an injection in gavage, the target, when the abdominal injection device used, put into a toper section of thick bamboo 1 with the rat from the rear end, the rat is bored to the front under its self habit effect, when the rat bored into to a toper section of thick bamboo 1 in, 2 shutoff toper section of thick bamboos rear end of rotating the baffle, pressed the crowded ball 12 of hand and admitted air in to gasbag 7, firmly fixed the rat in a toper section of thick bamboo 1.
The utility model provides an injection, abdominal cavity injection device in gavage, target compares in prior art, has following advantage: the utility model discloses an injection, abdominal cavity injection device are high to rat fixed strength in gavage, the target, have avoided the rat needle to shake off injection device's problem. The utility model discloses an injection, abdominal cavity injection device in gavage, the target simple structure, convenient operation can carry out the operation of three kinds of technical means simultaneously to the rat in a device, have improved operating efficiency, have optimized the experimentation. The utility model discloses an enema, target internal injection, abdominal cavity injection device accord with the physiology structure and the life habit of rat, conveniently arrange the rat in the device.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an injection, abdominal cavity injection device in gavage, target, its characterized in that, includes the inside a toper section of thick bamboo that is used for holding the rat, the front end of a toper section of thick bamboo supplies the rat head to wear out in order to form the gavage window, toper section of thick bamboo rear end has the abdominal cavity injection window, be equipped with injection window in the target on the outer wall of a toper section of thick bamboo, be equipped with a plurality of gasbags of arranging along toper section of thick bamboo circumference on the inner wall of a toper section of thick bamboo, connect the intake pipe on the gasbag, the tip of intake pipe is equipped with the crowded ball of hand, is connected with the check valve in the so-called tree intake pipe.
2. The intragastric, intratarget injection, intraperitoneal injection device according to claim 1, wherein a plurality of said air bladders are in communication, and said air inlet tube is in communication with one of said air bladders.
3. The apparatus according to claim 2, wherein said air outlet conduit is in communication with one of said air bladders.
4. The intragastric, intratarget injection, and intraperitoneal injection device according to any one of claims 1 to 3, wherein a baffle is hinged to the rear end of the conical barrel, and the intraperitoneal injection window is arranged on the baffle.
5. The intragastric, intratarget injection, intraperitoneal injection device according to claim 4, wherein the outer wall of said conical barrel is rotatably assembled with a cover plate on said intratarget injection window.
6. The intragastric, intratarget injection and intraperitoneal injection device according to any one of claims 1 to 3, wherein a bracket for fixing the conical barrel on a laboratory bench is arranged on the lower side of the outer wall of the rear end of the conical barrel.
7. The intragastric, intratarget injection, intraperitoneal injection device according to any one of claims 1-3, wherein the tapered barrel is made of a light-tight material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278234.3U CN212140657U (en) | 2020-03-09 | 2020-03-09 | Intragastric injection and intratarget injection and abdominal injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278234.3U CN212140657U (en) | 2020-03-09 | 2020-03-09 | Intragastric injection and intratarget injection and abdominal injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212140657U true CN212140657U (en) | 2020-12-15 |
Family
ID=73714344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278234.3U Expired - Fee Related CN212140657U (en) | 2020-03-09 | 2020-03-09 | Intragastric injection and intratarget injection and abdominal injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212140657U (en) |
-
2020
- 2020-03-09 CN CN202020278234.3U patent/CN212140657U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |