CN216456500U - Oral cavity medicine spraying device - Google Patents
Oral cavity medicine spraying device Download PDFInfo
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- CN216456500U CN216456500U CN202122918922.9U CN202122918922U CN216456500U CN 216456500 U CN216456500 U CN 216456500U CN 202122918922 U CN202122918922 U CN 202122918922U CN 216456500 U CN216456500 U CN 216456500U
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Abstract
The utility model discloses an oral cavity medicine sprayer, and belongs to the technical field of medical instruments. An oral spray device comprising: a drug delivery tube; the spray head is obliquely arranged at the medicine outlet of the medicine conveying pipe; the medicine outlet of the medicine storage barrel is connected with the medicine inlet of the medicine conveying pipe, and a first one-way valve is fixedly connected in the medicine outlet of the medicine storage barrel; the rotating block is connected to one side, far away from the medicine conveying pipe, of the medicine storage barrel in a sealing and rotating mode, wherein part of the rotating block is connected into the medicine storage barrel in a rotating mode and fixedly connected with a plurality of stirring rods, and an air injection channel is formed in the rotating block; the inflator is fixedly connected to one end, far away from the medicine storage barrel, of the rotating block, and when the medicine powder in the medicine storage barrel is caked, the caked medicine powder in the medicine storage barrel can be stirred and scattered, so that the medicine powder can be normally sprayed out, and the using effect is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an oral cavity medicine sprayer.
Background
At present, oral disease leads to the inside condition of bleeding in oral cavity to take place easily, oral cavity bleeding not only is unfavorable for oral disease's treatment effect, but also leads to the inside infection of oral cavity easily, thereby aggravate oral disease, general oral cavity bleeding can adopt powder treatment at the position of bleeding, need spout the medicine to the department of bleeding, current medicine sprayer is when using, powdered medicine easily agglomerates in the bottle when rainy season air is moist occasionally, thereby the unable normal blowout of medicine has been led to, cause the influence to the result of use, therefore, we have proposed an oral cavity medicine sprayer and have solved the problem that exists in the aforesaid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the traditional oral cavity sprayer cannot scatter the medicine, and provides the oral cavity sprayer.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an oral spray device comprising: a drug delivery tube; the spray head is obliquely arranged at the medicine outlet of the medicine conveying pipe; the medicine outlet of the medicine storage barrel is connected with the medicine inlet of the medicine conveying pipe, and a first one-way valve is fixedly connected in the medicine outlet of the medicine storage barrel; the rotating block is connected to one side, far away from the medicine conveying pipe, of the medicine storage barrel in a sealing and rotating mode, wherein part of the rotating block is connected into the medicine storage barrel in a rotating mode and fixedly connected with a plurality of stirring rods, and an air injection channel is formed in the rotating block; the inflator is fixedly connected to one end, far away from the cartridge storage barrel, of the rotating block, second one-way valves are arranged in air inlet and outlet openings of the inflator, and the air outlet of the inflator is connected with an air inlet of the air jet channel; the piston plate is hermetically connected in the air cylinder; and the connecting rod is arranged on the piston plate, and one end of the connecting rod, which is far away from the rotating block, penetrates through the air cylinder.
In order to facilitate the medicine attached to the stirring rod to be blown down, preferably, a plurality of air outlets are arranged on the air injection channel.
In order to facilitate the piston plate to return quickly, preferably, one end of the piston plate, which is far away from the connecting rod, is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with one side of the air cylinder, which is close to the rotating block.
In order to fix the connecting rod when the connecting rod is not used, a circle of annular bulge is arranged on the periphery of the inflator close to the connecting rod, an annular groove is formed in one side, away from the piston plate, of the connecting rod, and the connecting rod is in threaded connection with the annular bulge through the annular groove.
In order to facilitate the medical staff to dismantle and clean the medicine sprayer, preferably, the medicine conveying pipe, the spray head and the medicine storage barrel are detachably connected through threads, and the medicine storage barrel is made of transparent materials.
In order to prevent a small amount of medicines from being stored on the two sides of the medicine storage cylinder close to the medicine outlet, furthermore, guide plates are fixedly connected on the two sides of the medicine storage cylinder close to the medicine outlet.
In order to facilitate the rotation of the rotating block, preferably, the rotating block on the outer side of the medicine storage barrel is provided with anti-skid grains.
Compared with the prior art, the utility model provides an oral cavity medicine sprayer which has the following beneficial effects:
1. according to the oral cavity medicine sprayer, through the arrangement of the rotating block and the stirring rod, when the medicine powder in the medicine storage barrel is caked, medical personnel can rotate the rotating block, so that the rotating block drives the stirring rod to stir and scatter the caked medicine powder in the medicine storage barrel, the medicine powder can be normally sprayed out, and the influence on the use effect is prevented;
2. according to the oral cavity medicine sprayer, the plurality of air outlets of the air channel are arranged, so that when air is sprayed into the medicine storage barrel through the air outlets, medicine attached to the stirring rod can be blown off, the medicine utilization rate is improved, and the medicine waste is reduced;
3. this oral cavity liquid medicine spraying device through set up annular arch, annular groove on inflator, connecting rod respectively, when not using, can fix the connecting rod, presses the piston board when avoiding not using and makes the medicine blowout, causes the waste of medicine.
The device has the advantages that the parts which are not involved are the same as or can be realized by adopting the prior art, and the device can stir and break up the caking medicinal powder in the medicine storage cylinder when the caking phenomenon of the medicinal powder in the medicine storage cylinder occurs, so that the medicinal powder can be normally sprayed out, and the influence on the use effect is prevented.
Drawings
FIG. 1 is a front view of an oral spray device according to the present invention;
FIG. 2 is a schematic structural view of an oral sprayer according to the present invention;
fig. 3 is a schematic structural view of part a of fig. 2 of an oral spray device according to the present invention.
In the figure: 1. a drug delivery tube; 2. a spray head; 3. a cartridge; 301. a baffle; 4. rotating the block; 401. an air jet channel; 402. anti-skid lines; 5. a stirring rod; 6. an air cylinder; 601. an annular projection; 7. a piston plate; 8. a return spring; 9. a connecting rod; 901. an annular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, an oral spray device comprising: a drug delivery tube 1; the spray head 2 is obliquely arranged at the medicine outlet of the medicine conveying pipe 1; the medicine outlet of the medicine storage barrel 3 is connected with the medicine inlet of the medicine conveying pipe 1, and a first one-way valve is fixedly connected in the medicine outlet of the medicine storage barrel 3; the rotating block 4 is connected to one side, far away from the medicine conveying pipe 1, of the medicine storage barrel 3 in a sealing and rotating mode, wherein part of the rotating block 4 is connected in the medicine storage barrel 3 in a rotating mode and fixedly connected with a plurality of stirring rods 5, and an air injection channel 401 is arranged in the rotating block 4; the air cylinder 6 is fixedly connected to one end, far away from the air storage cylinder 3, of the rotating block 4, wherein second one-way valves are arranged in air inlet and outlet ports of the air cylinder 6, and the air outlet port of the air cylinder 6 is connected with an air inlet port of the air channel 401; a piston plate 7 hermetically connected in the cylinder 6; and a connecting rod 9 mounted on the piston plate 7, and having one end far from the rotating block 4 penetrating the air cylinder 6.
When in use, medical staff firstly opens a valve on a medicine inlet of the medicine storage cylinder 3, then medicine powder is conveyed into the medicine storage cylinder 3, then the valve is closed, when the oral cavity of a patient has a bleeding phenomenon, at the moment, the medicine sprayer is taken out, the medicine conveying pipe 1 is extended into the oral cavity of the patient, the spray head 2 is aligned with the bleeding position, then the piston plate 7 is moved back and forth in the air cylinder 6 by pulling the connecting rod 9 back and forth, so that the gas is sprayed into the medicine storage cylinder 3 through the gas injection channel 401 in the rotating block 4, along with the increase of the pressure of the gas in the medicine storage cylinder 3, the first one-way valve in the medicine outlet of the medicine storage cylinder 3 is opened, thereby the medicine powder in the medicine storage cylinder 3 is injected into the medicine conveying pipe 1, then the medicine powder is sprayed to the bleeding position of the oral cavity of the patient through the spray head 2, the bleeding position is timely stopped, the infection in the oral cavity is prevented, and the oral cavity disease is aggravated, the effectual practicality that has improved this liquid medicine spraying device through turning block 4, puddler 5's setting, when the phenomenon of caking appears in the powder in storage cartridge case 3, medical personnel can rotate turning block 4 to make turning block 4 drive puddler 5 stir the powder of caking in the storage cartridge case 3 and break up, thereby make powder can normally spout, prevent to cause the influence to the result of use.
Example 2:
referring to fig. 2 and 3, an oral cavity sprayer, substantially the same as the embodiment 1, further comprising: the air outlets of the air injection channels 401 are multiple, and through the arrangement of the air outlets of the air injection channels 401, when air is injected into the medicine storage barrel 3 through the air outlets, the medicine attached to the stirring rod 5 can be blown off, so that the medicine utilization rate is improved, and the medicine waste is reduced;
one end, far away from the connecting rod 9, of the piston plate 7 is fixedly connected with a return spring 8, the other end of the return spring 8 is fixedly connected with one side, close to the rotating block 4, of the inflator 6, and when medical personnel press the piston plate 7 to the bottom and need to return the piston plate 7, the piston plate 7 can be quickly returned through the arrangement of the return spring 8, so that the medical personnel can conveniently and quickly pull the piston plate 7, and convenience is brought to the medical personnel;
the periphery of the air cylinder 6 close to the connecting rod 9 is provided with a circle of annular protrusions 601, one side, far away from the piston plate 7, of the connecting rod 9 is provided with an annular groove 901, the connecting rod 9 is in threaded connection with the annular protrusions 601 through the annular groove 901, and through the arrangement of the annular protrusions 601 and the annular groove 901, when the air cylinder is not used, the connecting rod 9 can be fixed, so that the phenomenon that the piston plate 7 is pressed to spray medicines when the air cylinder is not used is avoided, and medicine waste is caused.
Example 3:
referring to fig. 1 to 3, an oral spray device, substantially the same as in example 1, further comprising: the medicine conveying pipe 1, the spray head 2 and the medicine storage barrel 3 are detachably connected through threads, the medicine storage barrel 3 is made of transparent materials, the medicine conveying pipe 1, the spray head 2 and the medicine storage barrel 3 are detachably connected through threads, so that medical workers can conveniently detach and clean the medicine sprayer, the cleaning efficiency is improved, and the medicine storage barrel 3 is made of transparent materials, so that the medical workers can conveniently observe the amount of medicines in the medicine storage barrel 3, and timely addition or quantitative addition is facilitated;
the guide plates 301 are fixedly connected to the two sides of the medicine storage cylinder 3 close to the medicine outlet, and through the arrangement of the guide plates 301, the medicine can be guided, so that the phenomenon that a small amount of medicine is reserved on the two sides of the medicine storage cylinder 3 close to the medicine outlet to cause waste is avoided;
be equipped with anti-skidding line 402 on the turning block 4 in the storage cylinder 3 outside, set up anti-skidding line 402 through the surface at turning block 4, can increase the frictional force between medical personnel's hand and the turning block 4 to be convenient for rotate turning block 4, make puddler 5 stir the medicine.
According to the medicine storage device, due to the arrangement of the rotating block 4 and the stirring rod 5, when the medicine powder in the medicine storage barrel 3 is caked, the medical staff can rotate the rotating block 4, so that the rotating block 4 drives the stirring rod 5 to stir and scatter the caked medicine powder in the medicine storage barrel 3, the medicine powder can be normally sprayed out, and the influence on the use effect is prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. An oral spray device, comprising:
a drug delivery tube (1);
the spray head (2) is obliquely arranged at the medicine outlet of the medicine conveying pipe (1);
a medicine storage cylinder (3), a medicine outlet is connected with the medicine inlet of the medicine conveying pipe (1),
a first one-way valve is fixedly connected in the medicine outlet of the medicine storage cylinder (3);
a rotating block (4) which is connected with one side of the medicine storage cylinder (3) far away from the medicine conveying pipe (1) in a sealing and rotating way,
wherein, part of the rotating blocks (4) are rotatably connected in the medicine storage barrel (3) and are fixedly connected with a plurality of stirring rods (5), and the rotating blocks (4) are internally provided with air injection channels (401);
the inflator (6) is fixedly connected with one end of the rotating block (4) far away from the medicine storage cylinder (3),
a second one-way valve is arranged in each air inlet and outlet of the air cylinder (6), and an air outlet of the air cylinder (6) is connected with an air inlet of the air injection channel (401);
the piston plate (7) is hermetically connected in the air cylinder (6);
and the connecting rod (9) is arranged on the piston plate (7), and one end of the connecting rod, which is far away from the rotating block (4), penetrates through the air cylinder (6).
2. The oral spray device of claim 1, wherein the air outlet of the air channel (401) is provided in plurality.
3. An oral spray device as claimed in claim 1, characterised in that the end of the piston plate (7) remote from the connecting rod (9) is fixedly connected with a return spring (8), the other end of the return spring (8) being fixedly connected with the side of the gas cylinder (6) close to the rotary block (4).
4. An oral spray device as claimed in claim 3, wherein the gas cylinder (6) is provided with a ring of annular protrusions (601) near the periphery of the connecting rod (9), the connecting rod (9) is provided with an annular groove (901) at the side far away from the piston plate (7), and the connecting rod (9) is in threaded connection with the annular protrusions (601) through the annular groove (901).
5. The oral cavity sprayer according to claim 1, wherein the drug delivery pipe (1), the spray head (2) and the drug storage cylinder (3) are detachably connected through screw threads, and the drug storage cylinder (3) is made of transparent materials.
6. The oral spraying device according to claim 5, characterized in that the two sides of the cartridge (3) close to the outlet are fixedly connected with guide plates (301).
7. An oral spray device as claimed in claim 1, characterized in that the turning block (4) on the outside of the cartridge (3) is provided with anti-slip threads (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918922.9U CN216456500U (en) | 2021-11-25 | 2021-11-25 | Oral cavity medicine spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122918922.9U CN216456500U (en) | 2021-11-25 | 2021-11-25 | Oral cavity medicine spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216456500U true CN216456500U (en) | 2022-05-10 |
Family
ID=81399851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122918922.9U Active CN216456500U (en) | 2021-11-25 | 2021-11-25 | Oral cavity medicine spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216456500U (en) |
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2021
- 2021-11-25 CN CN202122918922.9U patent/CN216456500U/en active Active
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