CN219184311U - Anti-overflow nasal drip - Google Patents
Anti-overflow nasal drip Download PDFInfo
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- CN219184311U CN219184311U CN202222160068.9U CN202222160068U CN219184311U CN 219184311 U CN219184311 U CN 219184311U CN 202222160068 U CN202222160068 U CN 202222160068U CN 219184311 U CN219184311 U CN 219184311U
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- liquid storage
- storage barrel
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- infusion
- rod
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Abstract
The utility model discloses an anti-overflow nose drip device, which comprises a liquid storage barrel, a rubber plug arranged in the liquid storage barrel in a sliding manner, and a rotatable push rod arranged at the rear end of the rubber plug, wherein an infusion rod is fixedly arranged at the front end of the liquid storage barrel, and an infusion channel is arranged in the infusion rod; an annular groove is formed in the outer side wall of the infusion rod, a rubber ring body is sleeved in the annular groove, and a rubber sleeve sleeved on the infusion rod is connected to the rear side of the rubber ring body; a sleeve capable of sliding back and forth is sleeved outside the liquid storage barrel, a locking mechanism capable of locking the sleeve on the liquid storage barrel is arranged on the sleeve, and more than one pull belt is connected between the sleeve and the rubber sleeve; more than two clamping grooves are formed in the inner wall of the liquid storage barrel, and corresponding clamping plates are arranged on the push rod. The utility model has the advantages of reasonable structure and capability of avoiding overflow of vaccine or medicine.
Description
Technical Field
The utility model relates to an anti-overflow nose drip device, and belongs to the technical field of manufacturing of instruments for livestock and veterinary.
Background
Nasal drip devices are often used in animal husbandry and veterinary vaccination, for example, when vaccinating newborn piglets with pseudorabies vaccine, the vaccine needs to be sprayed onto the nasal mucosa of the piglets through the nasal drip device, so as to cause the mucosa immune response of the piglets, and then specific antibodies are generated. In practical farming, nasal drops are used to spray drugs into the nasal cavities of livestock in addition to vaccination, for the treatment of diseases and the like.
The conventional nasal drip has the following problems: when the vaccine or the medicine is sprayed into the nasal cavity of the livestock, the vaccine or the medicine can flow out from the nasal cavity mouth due to the downward mouth of the nasal cavity of the livestock, so that the vaccine or the medicine is wasted. Therefore, there is a need for a nasal drip which is rational in construction and which avoids the escape of vaccine or drug.
Disclosure of Invention
In order to make up the defects of the prior art, the utility model provides the anti-overflow nose drip which has a reasonable structure and can prevent vaccine or medicine from flowing out, so as to solve the problems in the prior art.
The utility model is realized by the following technical scheme:
the anti-overflow nose drip device comprises a liquid storage barrel, a rubber plug arranged in the liquid storage barrel in a sliding manner, and a rotatable push rod arranged at the rear end of the rubber plug, wherein an infusion rod is fixedly arranged at the front end of the liquid storage barrel, an infusion channel is arranged in the infusion rod, the rear end of the infusion channel is communicated with the liquid storage barrel, and the front end of the infusion channel is arranged on the front end face of the infusion rod; an annular groove is formed in the outer side wall of the infusion rod, a rubber ring body is sleeved in the annular groove, and a rubber sleeve sleeved on the infusion rod is connected to the rear side of the rubber ring body; a sleeve capable of sliding back and forth is sleeved outside the liquid storage barrel, a locking mechanism capable of locking the sleeve on the liquid storage barrel is arranged on the sleeve, and more than one pull belt is connected between the sleeve and the rubber sleeve; more than two clamping grooves are formed in the inner wall of the liquid storage barrel, corresponding clamping plates are arranged on the push rod, and the clamping plates can be inserted into or removed from the clamping grooves.
Further optimally, the front end face of the infusion rod is spherical.
Further preferably, the locking mechanism comprises a plurality of bayonets arranged on the outer side wall of the liquid storage barrel, a hook which can be clamped in the bayonets is arranged on the inner side of the rear end of the barrel sleeve, a notch is respectively arranged on two sides of the hook on the rear edge of the barrel sleeve, and a pull ring is fixed on the outer side of the hook.
Further preferably, the number of the pull tapes is 2.
Further preferably, the diameter of the liquid storage barrel is larger than that of the infusion rod, a pull belt transfer mechanism is arranged at the joint of the liquid storage barrel and the infusion rod, the number of the pull belt transfer mechanisms is the same as that of the pull belts, the pull belt transfer mechanism comprises a first roll shaft positioned at the outer side and a second roll shaft positioned at the inner side, and the pull belt is attached to the outer side of the first roll shaft and extends inwards to the upper side of the second roll shaft and then extends downwards.
Further preferably, the clamping groove is formed by parallel clamping protrusions fixed on the inner wall of the liquid storage barrel, and the clamping plate is rotatably inserted between the two clamping protrusions.
The beneficial effects of the utility model are as follows: firstly, because the rubber ring body and the rubber sleeve are made of rubber materials, the rubber ring body has better elasticity, and when the pull belt is pulled backwards, the rubber ring body can be moved out of the annular groove, so that the nasal cavity of livestock and the infusion rod are sealed and blocked, and vaccine or liquid medicine is prevented from overflowing from the nasal cavity of the livestock. Secondly, locking mechanical system can realize the tube sleeve is fixed or is slided on the stock solution section of thick bamboo, so set up, when the tube sleeve backward movement will the rubber ring body is followed remove in the annular groove, through locking mechanical system's fixed, can effectively avoid the rubber ring body returns to again in the annular groove. Finally, after the clamping plate is inserted into the clamping groove, the push rod can not slide in the liquid storage barrel, so that vaccine or liquid medicine in the liquid storage barrel is prevented from being discharged from the infusion channel before the rubber ring body moves out of the annular groove.
In conclusion, the utility model has the advantages of reasonable structure, capability of avoiding the outflow of vaccine or medicine, and suitability for wide popularization and application.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a second embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a portion of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4;
FIG. 6 is an enlarged schematic view of the structure of the portion B in FIG. 4;
fig. 7 is an enlarged schematic view of the structure of the portion C in fig. 4.
In the figure: 1 is a liquid storage cylinder, 2 is a rubber plug, 3 is a push rod, 4 is an infusion rod, 5 is an infusion channel, 6 is an annular groove, 7 is a rubber ring body, 8 is a rubber sleeve, 9 is a cylinder sleeve, 10 is a locking mechanism, 11 is a pull belt, 12 is a clamping groove, 13 is a clamping plate, 14 is a bayonet, 15 is a hook, 16 is a notch, 17 is a pull ring, 18 is a first roll shaft, 19 is a second roll shaft, and 20 is a clamping bulge.
Detailed Description
In order to clearly illustrate the technical characteristics of the technical scheme, the utility model is explained in detail below through the detailed description and the attached drawings.
The embodiment provides an anti-overflow nasal drip, which comprises a liquid storage barrel 1, a rubber plug 2 arranged in the liquid storage barrel 1 in a sliding manner, and a rotatable push rod 3 arranged at the rear end of the rubber plug 2, wherein an infusion rod 4 is fixedly arranged at the front end of the liquid storage barrel 1, an infusion channel 5 is arranged in the infusion rod 4, the rear end of the infusion channel 5 is communicated with the liquid storage barrel 1, and the front end of the infusion channel 5 is arranged on the front end face of the infusion rod 4; an annular groove 6 is formed in the outer side wall of the infusion rod 4, a rubber ring body 7 is sleeved in the annular groove 6, and a rubber sleeve 8 sleeved on the infusion rod 4 is connected to the rear side of the rubber ring body 7; a sleeve 9 capable of sliding back and forth is sleeved outside the liquid storage barrel 1, a locking mechanism 10 capable of locking the sleeve 9 on the liquid storage barrel 1 is arranged on the sleeve 9, and more than one pull belt 11 is connected between the sleeve 9 and the rubber sleeve 8; more than two clamping grooves 12 are formed in the inner wall of the liquid storage barrel 1, corresponding clamping plates 13 are arranged on the push rod 3, and the clamping plates 13 can be inserted into or removed from the clamping grooves 12. The front end face of the infusion rod 4 is spherical. The locking mechanism 10 comprises a plurality of bayonets 14 arranged on the outer side wall of the liquid storage barrel 1, a hook 15 which can be clamped in the bayonets 14 is arranged on the inner side of the rear end of the barrel cover 9, a notch 16 is respectively arranged on two sides of the hook 15 on the rear edge of the barrel cover 9, and a pull ring 17 is fixed on the outer side of the hook 15. The number of the pull tapes 11 is 2. The diameter of the liquid storage barrel 1 is larger than that of the infusion rod 4, a pull belt transfer mechanism is arranged at the joint of the liquid storage barrel 1 and the infusion rod 4, the number of the pull belt transfer mechanisms is the same as that of the pull belts 11, the pull belt transfer mechanism comprises a first roller 18 positioned at the outer side and a second roller 19 positioned at the inner side, and the pull belts 11 are attached to the outer side of the first roller 18, extend inwards to the upper side of the second roller 19 and then extend downwards. The clamping groove 12 is formed by parallel clamping protrusions 20 fixed on the inner wall of the liquid storage barrel 1, and the clamping plate 13 is rotatably inserted between the two clamping protrusions 20.
The use principle is as follows: before use, the vaccine or liquid medicine is stored in the liquid storage barrel 1, and then the clamping plate 13 is rotatably inserted between the two clamping protrusions 20, so that the push rod 3 is fixed in the liquid storage barrel 1, and the push rod is prevented from sliding in the liquid storage barrel 1, so that the vaccine or liquid medicine is discharged. After that, the infusion rod 4 is inserted into the nasal cavity of livestock, and the hooks 15 can slide backwards among the bayonets 14 but cannot slide forwards, when the pull ring 17 is pulled backwards, the barrel sleeve 9 can be further driven to move backwards, and due to the structural design of the hooks 15 and the bayonets 14, the barrel sleeve 9 can be prevented from moving backwards. The pull belt 11 passes through the first roll shaft 18 and the second roll shaft 19 and finally pulls the rubber ring body 7 out of the annular groove 6, so that the sealing between the infusion rod 4 and the nasal cavity of the livestock is realized. Then, the push rod 3 is rotated to move the clamping plate 13 out of the clamping groove 12, the push rod 3 is pushed forward, the rubber plug 2 can discharge the liquid in the liquid storage barrel 1 into the nasal cavity of the livestock through the infusion channel 5, and the liquid is prevented from overflowing from the nasal cavity of the livestock due to the rubber ring body 7.
Due to the design of the notch 16, the elasticity of the hook 15 is increased, thereby facilitating the movement of the hook 15 over the bayonet 14. After use, the pull ring 17 is pushed outwards and forwards, and the sleeve 9 moves forwards. Then, the infusion rod 4 is pulled out from the nasal cavity of the livestock, and during the pulling process, the rubber ring body 7 returns to the annular groove 6 due to the loose state of the pull belt 11, so that the infusion rod 4 is pulled out from the nasal cavity of the livestock conveniently.
The front end face of the infusion rod 4 is designed to be spherical, so that the nasal mucosa of livestock can be prevented from being excessively stimulated, and the mucosa is damaged. The design of the first roll shaft 18 and the second roll shaft 19 realizes that the pull belt 11 is always attached to the outer side walls of the liquid storage barrel 1 and the infusion rod 4.
In conclusion, the embodiment has the advantages of reasonable structure, capability of avoiding the outflow of vaccine or medicine, and suitability for wide popularization and application.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art. Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The anti-overflow nose drip comprises a liquid storage barrel, a rubber plug arranged in the liquid storage barrel in a sliding manner, and a rotatable push rod arranged at the rear end of the rubber plug, and is characterized in that an infusion rod is fixedly arranged at the front end of the liquid storage barrel, an infusion channel is arranged in the infusion rod, the rear end of the infusion channel is communicated with the liquid storage barrel, and the front end of the infusion channel is arranged on the front end face of the infusion rod; an annular groove is formed in the outer side wall of the infusion rod, a rubber ring body is sleeved in the annular groove, and a rubber sleeve sleeved on the infusion rod is connected to the rear side of the rubber ring body; a sleeve capable of sliding back and forth is sleeved outside the liquid storage barrel, a locking mechanism capable of locking the sleeve on the liquid storage barrel is arranged on the sleeve, and more than one pull belt is connected between the sleeve and the rubber sleeve; more than two clamping grooves are formed in the inner wall of the liquid storage barrel, corresponding clamping plates are arranged on the push rod, and the clamping plates can be inserted into or removed from the clamping grooves.
2. The anti-overflow nasal drip device as claimed in claim 1, wherein the front end surface of the infusion rod is spherical.
3. The anti-overflow nasal drip according to claim 1, wherein the locking mechanism comprises a plurality of bayonets arranged on the outer side wall of the liquid storage barrel, hooks which can be clamped in the bayonets are arranged on the inner side of the rear end of the barrel cover, a notch is respectively arranged on two sides of each hook on the rear edge of the barrel cover, and pull rings are fixed on the outer sides of the hooks.
4. The anti-spill nasal drip of claim 1, wherein the number of pull straps is 2.
5. The anti-overflow nasal drip device according to claim 4, wherein the diameter of the liquid storage barrel is larger than that of the infusion rod, and a pull belt transferring mechanism is arranged at the joint of the liquid storage barrel and the infusion rod, the number of the pull belt transferring mechanisms is the same as that of the pull belts, the pull belt transferring mechanism comprises a first roller shaft positioned on the outer side and a second roller shaft positioned on the inner side, and the pull belt is attached to the outer side of the first roller shaft, extends inwards to the upper side of the second roller shaft, and then extends downwards.
6. The anti-overflow nasal drip device of claim 1 wherein the clip groove is formed by parallel clip projections secured to the inner wall of the cartridge, the clip being rotatably interposed between two of the clip projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222160068.9U CN219184311U (en) | 2022-08-17 | 2022-08-17 | Anti-overflow nasal drip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222160068.9U CN219184311U (en) | 2022-08-17 | 2022-08-17 | Anti-overflow nasal drip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219184311U true CN219184311U (en) | 2023-06-16 |
Family
ID=86703984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222160068.9U Active CN219184311U (en) | 2022-08-17 | 2022-08-17 | Anti-overflow nasal drip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219184311U (en) |
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2022
- 2022-08-17 CN CN202222160068.9U patent/CN219184311U/en active Active
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