CN214805679U - Rat trachea dosing tongue depressor - Google Patents
Rat trachea dosing tongue depressor Download PDFInfo
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- CN214805679U CN214805679U CN202120563330.7U CN202120563330U CN214805679U CN 214805679 U CN214805679 U CN 214805679U CN 202120563330 U CN202120563330 U CN 202120563330U CN 214805679 U CN214805679 U CN 214805679U
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Abstract
The utility model discloses a rat trachea drug delivery tongue depressor, which comprises a tongue depressing tube, wherein the tongue depressing tube comprises a hollow cylindrical tube and an outer boss, the outer boss is arranged on the circumference of the outer wall at one end of the hollow cylindrical tube, the lower end of the outer boss is connected with the outer wall of the hollow cylindrical tube, an annular groove is arranged between the upper end of the outer boss and the outer wall of the hollow cylindrical tube, a raised edge is arranged on one side of the annular groove, which is close to the outer wall of the hollow cylindrical tube, and a hose is sleeved on the circumference of the outer side of the tongue depressing tube; the hollow cylindrical pipe and the outer boss are in integrated structure or combined connection, and the convex edges and the hollow cylindrical pipe are also in integrated structure; the hose is sleeved on the outer side wall of the hollow cylindrical pipe and extends to the outer side wall of the outer boss; the plurality of protruding edges are uniformly distributed on the outer side wall of the hollow cylindrical pipe at intervals. The utility model discloses can fix the rat tongue body, strut the oral cavity, fully expose the glottis, enlarge the operation field of vision, do not harm the rat, convenient operation.
Description
Technical Field
The utility model relates to a tongue depressor, in particular to a rat trachea drug delivery tongue depressor.
Background
In some animal (e.g., rat) experiments, model preparation via tracheal administration is required; at present, direct intubation is mostly adopted to carry out medicine injection under the direct vision rat glottis, because the rat head is long and narrow, the glottis is little and in the oral cavity deep, the glottis exposes the difficulty when leading to the intubate, for enlarging the operation field of vision, traditional method is to pull out the oral cavity with the rat tongue with apparatus or hand, the operation is operated with fixed tongue body on one hand and the other hand, the tongue body can be injured to this kind of method, can bring the limitation of many operations in addition, can cause rat larynx edema if the misoperation, adverse reactions such as airway spasm, influence the experimental process, disturb the experimental result. Therefore, it is necessary to design a tongue depressor which can fix the tongue of a rat, open the oral cavity, fully expose the glottis, enlarge the operation visual field, not damage the oral cavity of the rat and facilitate the operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the rat trachea administration tongue depressor overcomes the defects that parts such as glottis are difficult to expose and the operation visual field of intubation is limited when rat trachea intubation administration is carried out in the prior art, can fully expose the glottis, enlarge the operation visual field, is convenient to use, and saves the rat trachea administration time.
The utility model discloses a technical scheme who solves technical problem and take is:
the utility model provides a rat trachea is pressed tongue ware of dosing, includes and presses tongue pipe, it includes hollow cylinder pipe and outer boss to press tongue pipe, outer boss sets up the one end outer wall circumference of hollow cylinder pipe, outer boss lower extreme with hollow cylinder pipe outer wall connection, outer boss upper end with be provided with the annular groove between the hollow cylinder pipe outer wall, be close to in the annular groove one side of hollow cylinder pipe outer wall is provided with protruding arris, it is equipped with the hose to press tongue outside of tubes outside circumference cover.
The hollow cylindrical tube and the outer boss are in integrated structure or combined connection, and the protruding edges and the hollow cylindrical tube are in integrated structure.
The hose is sleeved on the outer side wall of the hollow cylindrical pipe and extends to the outer side wall of the outer boss.
One end of the hose, which is positioned on the outer side wall of the outer boss, extends out of the port of the outer boss, but the extending size is not larger than the distance from the outer side of the outer boss to one side, which is far away from the outer wall of the hollow cylindrical pipe, in the annular groove.
One end of the hose, which is positioned on the outer side wall of the hollow cylindrical pipe, extends out of the port of the hollow cylindrical pipe, but the extending size is not larger than the wall thickness of the hollow cylindrical pipe.
The plurality of protruding edges are arranged and uniformly distributed on the outer side wall of the hollow cylindrical pipe at intervals.
The utility model discloses an actively beneficial effect is:
1. the hollow cylindrical tube and the outer boss of the utility model are light in material and high in hardness, the hose is sleeved on the outer side walls of the hollow cylindrical tube and the outer boss, and the hose is soft in touch and good in elasticity; put the tongue depressor on the tongue body of rat, the one end that does not have outer boss stretches into the throat, the one end that has outer boss is placed at the nearly incisor department in the rat oral cavity, the cylinder pipe can strut the rat oral cavity with outer boss, the hose can protect the oral cavity and not be hurt, the thin internal diameter of cylinder pipe wall is big, operating space has been increased, under the assistance of external light, just can follow the position of the intraductal observation glottis of hollow cylinder, make the operation field of vision clearer, practice thrift the intubate and administer the time, the success rate is improved.
2. The utility model discloses well hose one end stretches out hollow cylinder pipe port, but the size that stretches out is not more than the wall thickness of hollow cylinder pipe, and the other end stretches out outer boss port, but the size that stretches out is not more than the outer boss outside to the distance of keeping away from one side of hollow cylinder pipe outer wall in the annular groove, and the purpose of design is in order to when putting into the rat oral cavity with pressing the tongue pipe like this, and the hose can wrap up the lateral wall of pressing tongue pipe both ends face, prevents that both ends face lateral wall accidental injury rat flesh.
3. The utility model discloses be provided with the annular groove between outer boss upper end and the hollow cylinder pipe outer wall at china and abroad, be provided with a plurality of protruding arriss in the annular groove, a plurality of protruding arriss interval equipartitions are on hollow cylinder pipe lateral wall, the design is for taking of convenient tongue depressor like this, place tweezers or other with holding one side at hollow cylinder pipe inner wall, the opposite side is placed in the annular groove, tweezers or other with holding do not contact with the rat flesh, prevent to hurt the rat, and protruding arris can increase the frictional force between tweezers and the hollow cylinder pipe, the convenient clamp is got.
4. The utility model discloses simple structure, low cost, convenient operation easily promotes.
Drawings
FIG. 1 is a schematic structural view of the rat trachea administration tongue depressor of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a sectional plan view of fig. 1.
Detailed Description
The invention will be further explained and explained with reference to the drawings and the embodiments:
referring to fig. 1, 2 and 3, in which: 1-hollow cylindrical tube, 2-external boss, 3-annular groove, 4-convex edge and 5-flexible tube.
Example 1: rat trachea is dosed and is pressed tongue ware, including pressing tongue pipe, it includes hollow cylinder pipe 1 and outer boss 2 to press tongue pipe, outer boss 2 sets up the one end outer wall circumference at hollow cylinder pipe 1, 2 lower extremes of outer boss and the 1 outer wall connection of hollow cylinder pipe, hollow cylinder pipe 1 is the integral structure with outer boss 2, and press tongue ware upper hollow cylinder pipe 1 and the 2 junctions of outer boss to be the arc connection, the arc is connected on the one hand and is not hurt hose 5, make things convenient for 5 covers of hose to establish, on the other hand, also can not injure rat flesh because of the edges and corners mistake.
Be provided with annular groove 3 between 2 upper ends of outer boss and the hollow cylinder pipe 1 outer wall, annular groove 3 makes things convenient for the taking of tongue depressor, place tweezers or other with holding a one side and place at hollow cylinder pipe 1 inner wall, the opposite side is placed in annular groove 3, tweezers or other with hold not contact with the rat flesh, prevent to hurt the rat, one side that is close to hollow cylinder pipe 1 outer wall in the annular groove 3 is provided with protruding arris 4, protruding arris 4 also is the integrated structure with hollow cylinder pipe 1, protruding arris 4 are provided with a plurality ofly, 4 interval equipartitions of a plurality of protruding arris are on hollow cylinder pipe 1 lateral wall, protruding arris 4 can increase the frictional force between tweezers and the hollow cylinder pipe 1, convenient clamp is got.
The hollow cylindrical tube 1 and the outer boss 2 can also be in combined close fit connection (not shown in the figure).
5 covers of hose are established on 1 lateral wall of hollow cylinder pipe, and extend to on 2 lateral walls of outer boss, the one end that hose 5 is in on 2 lateral walls of outer boss stretches out outer boss 2 port, the size that stretches out is the same with the distance of keeping away from 1 outer wall of hollow cylinder pipe in the annular groove 3 outside the outer boss 2, the one end that hose 5 is in on 1 lateral wall of hollow cylinder pipe stretches out 1 port of hollow cylinder pipe, the size that stretches out is the same with 1 wall thickness size of hollow cylinder pipe, when putting into the rat oral cavity with the tongue pressing pipe like this, the lateral wall of tongue pressing pipe both ends face can be wrapped up to hose 5, prevent that both ends face lateral wall from accidentally injuring the rat flesh.
When the tongue depressor is clamped by the forceps or other clamping pieces, one side of the forceps or other clamping pieces is placed on the inner wall of the hollow cylindrical tube 1, the other side of the forceps or other clamping pieces is placed in the annular groove 3, then the tongue depressor is slightly clamped by two fingers, the tongue depressor is placed on the tongue body of an anesthetized rat, one end without the outer boss extends into the throat, and the other end with the outer boss is placed in the position close to the incisor teeth in the oral cavity of the rat, so that the tongue body of the rat is fixed, the oral cavity is opened, and under the assistance of external light, the glottis can be observed from the hollow cylindrical tube, and related operations such as tracheal intubation administration and the like can be performed.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (6)
1. A rat trachea dosing tongue depressor comprises a tongue depressor tube and is characterized in that: the tongue depressing tube comprises a hollow cylindrical tube and an outer boss, the outer boss is arranged on the circumference of the outer wall of one end of the hollow cylindrical tube, the lower end of the outer boss is connected with the outer wall of the hollow cylindrical tube, an annular groove is formed between the upper end of the outer boss and the outer wall of the hollow cylindrical tube, a protruding edge is arranged on one side of the outer wall of the hollow cylindrical tube and close to the inner side of the annular groove, and a hose is sleeved on the circumference of the outer side of the tongue depressing tube.
2. The rat tracheal drug delivery tongue depressor of claim 1, wherein: the hollow cylindrical tube and the outer boss are in integrated structure or combined connection, and the protruding edges and the hollow cylindrical tube are in integrated structure.
3. The rat tracheal drug delivery tongue depressor of claim 2, wherein: the hose is sleeved on the outer side wall of the hollow cylindrical pipe and extends to the outer side wall of the outer boss.
4. A rat tracheal drug delivery tongue depressor as claimed in claim 3, wherein: one end of the hose, which is positioned on the outer side wall of the outer boss, extends out of the port of the outer boss, but the extending size is not larger than the distance from the outer side of the outer boss to one side, which is far away from the outer wall of the hollow cylindrical pipe, in the annular groove.
5. A rat tracheal drug delivery tongue depressor as claimed in claim 3, wherein: one end of the hose, which is positioned on the outer side wall of the hollow cylindrical pipe, extends out of the port of the hollow cylindrical pipe, but the extending size is not larger than the wall thickness of the hollow cylindrical pipe.
6. The rat tracheal drug delivery tongue depressor of claim 1, wherein: the convex edges are uniformly distributed on the outer side wall of the hollow cylindrical pipe at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563330.7U CN214805679U (en) | 2021-03-19 | 2021-03-19 | Rat trachea dosing tongue depressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563330.7U CN214805679U (en) | 2021-03-19 | 2021-03-19 | Rat trachea dosing tongue depressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214805679U true CN214805679U (en) | 2021-11-23 |
Family
ID=78758246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563330.7U Active CN214805679U (en) | 2021-03-19 | 2021-03-19 | Rat trachea dosing tongue depressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214805679U (en) |
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2021
- 2021-03-19 CN CN202120563330.7U patent/CN214805679U/en active Active
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