CN215961754U - Medicine sprayer for ear-nose-throat department - Google Patents
Medicine sprayer for ear-nose-throat department Download PDFInfo
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- CN215961754U CN215961754U CN202121929901.0U CN202121929901U CN215961754U CN 215961754 U CN215961754 U CN 215961754U CN 202121929901 U CN202121929901 U CN 202121929901U CN 215961754 U CN215961754 U CN 215961754U
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- fixedly connected
- liquid medicine
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Abstract
The utility model belongs to the technical field of medical equipment, and particularly relates to a medicine sprayer for otolaryngological department, which comprises a medicine liquid box, wherein a medicine bottle is arranged at the top of the medicine liquid box, a fixed pipe is fixedly communicated with one side of the medicine liquid box, a conveying pipe is rotatably arranged on the outer side of the fixed pipe, a medicine spraying head sleeve is arranged at one end of the conveying pipe, and a plurality of medicine outlet holes are formed in the medicine spraying head sleeve. According to the utility model, the contact plate is pressed and matched with the reset spring, the reciprocating motion of the L-shaped connecting plate can be realized, the piston is further driven to reciprocate, the liquid medicine is extracted and conveyed, when the liquid medicine is conveyed, the rack is moved to drive the gear to rotate, the gear drives the conveying pipe to rotate, the conveying pipe drives the medicine spraying head sleeve to rotate, the liquid medicine is sprayed in a rotating mode, the spraying is more uniform, the spraying work can be finished by one hand, the use is very convenient, meanwhile, the medicine spraying head sleeve can be detached and replaced, the cross infection is avoided, and the use safety is improved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medicine sprayer for an otolaryngological department.
Background
Because the otolaryngology is in the end of human body and some position endings circulation is poor, the effect of oral administration and vein administration is all not obvious, therefore otolaryngology branch of academic or vocational study when carrying out the treatment, need use the liquid medicine spraying device to spray the liquid medicine to the affected part to improve treatment.
Most of the existing medicine sprayers need to be operated by hands of medical staff and are not uniformly sprayed, so that the medicine sprayer for the ear-nose-throat department is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a medicine sprayer for otorhinolaryngology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an otolaryngology branch of academic or vocational study is with liquid medicine spraying apparatus, includes a otolaryngology branch of academic or vocational study is with liquid medicine case, the top of liquid medicine case is equipped with the medicine bottle, and the fixed intercommunication in one side of liquid medicine case has fixed pipe, the outside of fixed pipe is rotated and is installed the conveyer pipe, the one end of conveyer pipe is installed and is spouted the medicine headgear, has seted up a plurality of medicine holes on spouting the medicine headgear, the bottom fixed mounting of liquid medicine case has the handle, is equipped with pressing means on hand, one side of liquid medicine case is equipped with slewing mechanism, and slidable mounting has the piston in the liquid medicine case, and one side slidable mounting of liquid medicine case has the piston rod, the one end and the piston fixed connection of piston rod, and the piston rod cooperatees with pressing means.
Preferably, the pressing mechanism comprises a contact plate, an L-shaped connecting plate and a return spring, a slide hole is formed in the handle, the outer side of the L-shaped connecting plate is in sliding connection with the inner wall of the slide hole, the other end of the piston rod is fixedly connected with the L-shaped connecting plate, the top of the contact plate is fixedly connected with the bottom of the L-shaped connecting plate, one end of the return spring is fixedly connected with the contact plate, and the other end of the return spring is fixedly connected with the handle.
Preferably, the rotating mechanism comprises a sliding rail, a sliding block, a rack, a transmission rod and a gear, the sliding rail is fixedly installed on one side of the liquid medicine box, the sliding block is slidably installed on the sliding rail, one side of the sliding block is fixedly connected with the rack, the gear is fixedly sleeved on the outer side of the conveying pipe, the gear is meshed with the rack, one end of the transmission rod is rotatably connected with the rack, and the other end of the transmission rod is rotatably connected with the L-shaped connecting plate.
Preferably, an annular groove is formed in one side of the conveying pipe, an annular block is connected to the annular groove in an internal thread mode, and the annular block is fixedly connected with one end of the pesticide spraying head sleeve.
Preferably, the top fixedly connected with connecting pipe of liquid medicine case, medicine bottle and connecting pipe threaded connection, the top of liquid medicine case has been seted up into medicine hole, advances the downthehole first check valve that is equipped with of medicine, fixed intraductal second check valve that is equipped with.
Preferably, an annular sliding groove is formed in the outer side of the fixed pipe, two sliding blocks are arranged in the annular sliding groove in a sliding mode, and the two sliding blocks are fixedly connected with the inner wall of the conveying pipe.
The utility model has the following beneficial effects:
according to the utility model, the contact plate is pressed and matched with the reset spring, the reciprocating motion of the L-shaped connecting plate can be realized, the piston is further driven to reciprocate, the liquid medicine is extracted and conveyed, when the liquid medicine is conveyed, the rack is moved to drive the gear to rotate, the gear drives the conveying pipe to rotate, the conveying pipe drives the medicine spraying head sleeve to rotate, the liquid medicine is sprayed in a rotating mode, the spraying is more uniform, the spraying work can be finished by one hand, the use is very convenient, meanwhile, the medicine spraying head sleeve can be detached and replaced, the cross infection is avoided, and the use safety is improved.
Drawings
FIG. 1 is a schematic view of a structure of a medicine sprayer for otorhinolaryngology according to the present invention;
FIG. 2 is an enlarged schematic view of part A of the applicator for otorhinolaryngology of the present invention shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B of the applicator for otorhinolaryngology of the present invention shown in FIG. 1;
fig. 4 is a schematic perspective view of a spray head cap of a spray device for otolaryngological department according to the present invention.
In the figure: 1. a liquid medicine box; 2. a fixed tube; 3. a delivery pipe; 4. a pesticide spraying head sleeve; 5. a medicine outlet hole; 6. a piston; 7. a piston rod; 8. an L-shaped connecting plate; 9. a contact plate; 10. a handle; 11. a return spring; 12. a medicine bottle; 13. a connecting pipe; 14. a medicine inlet hole; 15. a first check valve; 16. a second one-way valve; 17. a gear; 18. a rack; 19. and a transmission rod.
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.
Referring to fig. 1-4, a medicine sprayer for otolaryngological department, comprising a liquid medicine box 1, a medicine bottle 12 is arranged at the top of the liquid medicine box 1, the medicine bottle 12 is used for containing liquid medicine, a fixing tube 2 is fixedly communicated with one side of the liquid medicine box 1, a conveying tube 3 is rotatably arranged at the outer side of the fixing tube 2, the conveying tube 3 is used for conveying liquid medicine, a medicine spraying head sleeve 4 is arranged at one end of the conveying tube 3, a plurality of medicine outlet holes 5 are arranged on the medicine spraying head sleeve 4, the liquid medicine is sprayed out from the medicine outlet holes 5, a handle 10 is fixedly arranged at the bottom of the liquid medicine box 1, a pressing mechanism is arranged on the handle 10, a piston rod 7 can be driven to move by the pressing mechanism, a rotating mechanism is arranged at one side of the liquid medicine box 1, the conveying tube 3 can be rotated by the rotating mechanism, a piston 6 is slidably arranged in the liquid medicine box 1, the piston 6 moves rightwards to extract the liquid medicine, the liquid medicine is extruded by moving leftwards, a piston rod 7 is slidably arranged at one side of the liquid medicine box 1, one end of the piston rod 7 is fixedly connected with the piston 6, and the piston rod 7 is matched with the pressing mechanism.
Annular spout has been seted up in the outside of fixed pipe 2, and slidable mounting has two sliders in the annular spout, two sliders all with conveyer pipe 3's inner wall fixed connection, the slider slides in annular spout, and then makes conveyer pipe 3 can only rotate in the outside of fixed pipe 2.
Top fixedly connected with connecting pipe 13 of liquid medicine case 1, medicine bottle 12 and connecting pipe 13 threaded connection, threaded connection's mode makes medicine bottle 12 conveniently change, and medicine hole 14 has been seted up at the top of liquid medicine case 1, is equipped with first check valve 15 in the medicine hole 14, is equipped with second check valve 16 in the fixed pipe 2, and the flow direction of first check valve 15 is top-down, and the flow direction of second check valve 16 is from the right side left side.
Pressing means includes contact plate 9, L shape connecting plate 8 and reset spring 11, reset contact plate 9 through reset spring 11, the slide opening has been seted up on the handle 10, the outside of L shape connecting plate 8 and the inner wall sliding connection of slide opening, the other end and the 8 fixed connection of L shape connecting plate of piston rod 7, the top of contact plate 9 and the bottom fixed connection of L shape connecting plate 8, it removes to drive L shape connecting plate 8 through contact plate 9, reset spring 11's one end and contact plate 9 fixed connection, reset spring 11's the other end and handle 10 fixed connection.
The rotating mechanism comprises a sliding rail, a sliding block, a rack 18, a transmission rod 19 and a gear 17, the sliding block and the sliding rail are not marked in the drawing, the sliding rail is fixedly arranged on one side of the liquid medicine box 1, the sliding block is slidably arranged on the sliding rail and slides on the sliding rail through the sliding block to enable the rack 18 to stably slide, one side of the sliding block is fixedly connected with the rack 18, the gear 17 is fixedly sleeved on the outer side of the conveying pipe 3, the gear 17 is meshed with the rack 18, when the rack 18 moves, the gear 17 rotates, one end of the transmission rod 19 is rotatably connected with the rack 18, the other end of the transmission rod 19 is rotatably connected with the L-shaped connecting plate 8, and when the L-shaped connecting plate 8 moves horizontally, the rack 18 moves vertically through the action of the transmission rod 19.
The ring channel has been seted up to one side of conveyer pipe 3, and ring channel female connection has the annular piece, and the annular piece makes the convenient dismantlement of medicine headgear 4 change through bolted connection's mode with the one end fixed connection of spouting medicine headgear 4.
In the utility model, when in use, the bottle mouth of a medicine bottle 12 filled with liquid medicine is in threaded connection with a connecting pipe 13, the medicine bottle 12 is communicated with the interior of a medicine liquid box 1 through a medicine inlet 14, when the liquid medicine needs to be sprayed, a single hand holds a handle 10, a finger is placed on the left side of a contact plate 9, a medicine spraying headgear 4 is aligned with a spraying position, the finger presses the contact plate 9, the contact plate 9 extrudes a return spring 11 and drives an L-shaped connecting plate 8 to move rightwards, the L-shaped connecting plate 8 drives a piston rod 7 to move rightwards, the piston rod 7 drives a piston 6 to move rightwards, the liquid medicine can only enter the medicine liquid box 1 from the medicine inlet 14 due to the arrangement of a first one-way valve 15, the liquid medicine can only enter a fixed pipe 2 from the medicine liquid box 1, when the piston 6 moves rightwards, the liquid medicine in the medicine bottle 12 enters the medicine liquid box 1, then the finger releases the pressing of the contact plate 9, at the moment, the return spring 11 enables the contact plate 9 to reset leftwards, contact plate 9 drives L shape connecting plate 8 and resets left, and then make piston 6 reset left, with the liquid medicine in the liquid medicine case 1 from fixed pipe 2 propelling movement to conveyer pipe 3, spray to the affected part by a plurality of medicine holes 5 at last, meanwhile, when L shape connecting plate 8 removes, L shape connecting plate 8 can drive the one end motion of transfer line 19, the other end of transfer line 19 promotes 18 vertical removal of rack, rack 18 drives gear 17 and rotates, gear 17 drives conveyer pipe 3 and rotates, conveyer pipe 3 drives and spouts medicine headgear 4 and rotate, thereby make the liquid medicine more even that sprays, twist and move and spout medicine headgear 4, make annular piece and ring channel separation, can dismantle medicine headgear 4, can change as required.
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 (6)
1. A medicine sprayer for otolaryngological department comprises a medicine liquid box (1) and is characterized in that a medicine bottle (12) is arranged at the top of the medicine liquid box (1), a fixing pipe (2) is fixedly communicated with one side of the medicine liquid box (1), a conveying pipe (3) is rotatably arranged on the outer side of the fixed pipe (2), a pesticide spraying head sleeve (4) is arranged at one end of the conveying pipe (3), a plurality of pesticide outlet holes (5) are formed in the pesticide spraying head sleeve (4), a handle (10) is fixedly arranged at the bottom of the liquid medicine box (1), a pressing mechanism is arranged on the handle (10), one side of liquid medicine case (1) is equipped with slewing mechanism, and slidable mounting has piston (6) in liquid medicine case (1), and one side slidable mounting of liquid medicine case (1) has piston rod (7), the one end and piston (6) fixed connection of piston rod (7), and piston rod (7) and pressing means cooperate.
2. The medicine sprayer for the ear-nose-throat department according to claim 1, wherein the pressing mechanism comprises a contact plate (9), an L-shaped connecting plate (8) and a return spring (11), a slide hole is formed in the handle (10), the outer side of the L-shaped connecting plate (8) is in sliding connection with the inner wall of the slide hole, the other end of the piston rod (7) is fixedly connected with the L-shaped connecting plate (8), the top of the contact plate (9) is fixedly connected with the bottom of the L-shaped connecting plate (8), one end of the return spring (11) is fixedly connected with the contact plate (9), and the other end of the return spring (11) is fixedly connected with the handle (10).
3. The medicine sprayer for the otorhinolaryngological department according to claim 1, wherein the rotating mechanism comprises a slide rail, a slide block, a rack (18), a transmission rod (19) and a gear (17), the slide rail is fixedly installed on one side of the medicine liquid box (1), the slide block is slidably installed on the slide rail, one side of the slide block is fixedly connected with the rack (18), the gear (17) is fixedly sleeved on the outer side of the conveying pipe (3), the gear (17) is meshed with the rack (18), one end of the transmission rod (19) is rotatably connected with the rack (18), and the other end of the transmission rod (19) is rotatably connected with the L-shaped connecting plate (8).
4. The sprayer for the ear-nose-throat department according to claim 1, wherein one side of the delivery pipe (3) is provided with an annular groove, an annular block is connected with the annular groove through threads, and the annular block is fixedly connected with one end of the spraying head sleeve (4).
5. The spray device for the otolaryngological department according to claim 1, wherein the top of the liquid medicine box (1) is fixedly connected with a connecting pipe (13), the medicine bottle (12) is in threaded connection with the connecting pipe (13), the top of the liquid medicine box (1) is provided with a medicine inlet hole (14), a first one-way valve (15) is arranged in the medicine inlet hole (14), and a second one-way valve (16) is arranged in the fixed pipe (2).
6. The spray device for the otolaryngological department according to claim 1, wherein the outer side of the fixed tube (2) is provided with an annular chute, two sliding blocks are slidably mounted in the annular chute, and both sliding blocks are fixedly connected with the inner wall of the conveying tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929901.0U CN215961754U (en) | 2021-08-17 | 2021-08-17 | Medicine sprayer for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929901.0U CN215961754U (en) | 2021-08-17 | 2021-08-17 | Medicine sprayer for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215961754U true CN215961754U (en) | 2022-03-08 |
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ID=80519228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929901.0U Expired - Fee Related CN215961754U (en) | 2021-08-17 | 2021-08-17 | Medicine sprayer for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215961754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920179A (en) * | 2022-11-18 | 2023-04-07 | 杭州中纽生物科技有限公司 | Handheld spraying device for liposome iron element replenisher |
-
2021
- 2021-08-17 CN CN202121929901.0U patent/CN215961754U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920179A (en) * | 2022-11-18 | 2023-04-07 | 杭州中纽生物科技有限公司 | Handheld spraying device for liposome iron element replenisher |
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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 |
Granted publication date: 20220308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |