CN214807790U - Otolaryngology branch of academic or vocational study is with device of dosing - Google Patents
Otolaryngology branch of academic or vocational study is with device of dosing Download PDFInfo
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- CN214807790U CN214807790U CN202022468520.9U CN202022468520U CN214807790U CN 214807790 U CN214807790 U CN 214807790U CN 202022468520 U CN202022468520 U CN 202022468520U CN 214807790 U CN214807790 U CN 214807790U
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Abstract
The utility model discloses an otolaryngology branch of academic or vocational study is with device of dosing relates to medical equipment technical field, including the medicine bottle, the outside at medicine bottle top is provided with rubber extrusion portion, the top of medicine bottle is provided with deposits a liquid section of thick bamboo, it is provided with the activity and runs through the feed liquor pipe that extends to medicine bottle inside to deposit the bottom in the liquid section of thick bamboo. The utility model can increase the pressure inside the medicine bottle by directly extruding the rubber extrusion part by hand, so that the medicine liquid flows into the liquid inlet pipe and the liquid storage cylinder through the liquid inlet pipe to control the use amount of the medicine liquid, thereby facilitating the operation by one hand; the utility model discloses a set up dwang, spring and rotor plate isotructure, when the liquid medicine flows in the inside of feed liquor pipe, through liquid medicine extrusion rotor plate, the spring extension makes the rotor plate rotate, when the liquid medicine reaches an amount, the liquid medicine stops to extrude the rotor plate, the spring shrink, the rotor plate upset is sealed the liquid medicine, prevents the liquid medicine backward flow, reduces use error.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a otolaryngology branch of academic or vocational study is with device of dosing.
Background
The medicine sprayer is a common tool for applying medicine to patients in the otolaryngological department, and mainly sprays medicine to deeper parts in the auditory canal, the nasal cavity or the throat.
The existing sprayer is inconvenient to control the use amount of liquid medicine in the pressing process, can cause pollution and waste of the liquid medicine, mostly needs two hands to operate in the use process, is inconvenient to use and increases the workload of medical staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the use amount of liquid medicine is inconvenient to control, the liquid medicine in the existing sprayer is easy to flow back and the operation is inconvenient by one hand during the operation in the pressing process, the invention provides the administration device for the ear-nose-throat department.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an otolaryngology branch of academic or vocational study is with device of dosing, includes the medicine bottle, the outside at medicine bottle top is provided with rubber extrusion portion, the top of medicine bottle is provided with deposits a liquid section of thick bamboo, the bottom of depositing in the liquid section of thick bamboo is provided with the activity and runs through the feed liquor pipe that extends to medicine bottle inside, the inside of feed liquor pipe is provided with the dwang, and the outside of dwang is provided with the spring, the outside of dwang is provided with the rotor plate, one side of depositing a liquid section of thick bamboo is provided with the activity and runs through the push rod that extends to its inside, the push rod is located one side of depositing a liquid section of thick bamboo inside and is provided with the piston, one side that the piston was kept away from to the push rod is provided with the catheter, one side that the liquid section of thick bamboo was kept away from to the catheter is provided with the shower nozzle.
Preferably, the front end of the liquid storage cylinder is provided with scale marks.
Preferably, the inside of medicine bottle is provided with the fixed plate, and the inside of fixed plate is provided with the fluting that matches each other with the feed liquor pipe.
Preferably, the inside of the liquid inlet pipe is provided with a slot matched with the rotating plate.
Preferably, the liquid storage barrel is connected with the medicine bottle in a threaded rotating mode.
Preferably, the liquid guide pipe is made of hard rubber materials, and the liquid guide pipe is detachably connected with the spray head.
Preferably, the liquid storage cylinder is internally provided with a slot matched with the piston, and the piston is made of soft rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can increase the pressure inside the medicine bottle by directly extruding the rubber extrusion part by hand, so that the medicine liquid flows into the liquid inlet pipe and the liquid storage cylinder through the liquid inlet pipe to control the use amount of the medicine liquid, thereby facilitating the operation by one hand;
2. the utility model discloses a set up dwang, spring and rotor plate isotructure, when the liquid medicine flows in the inside of feed liquor pipe, through liquid medicine extrusion rotor plate, the spring extension makes the rotor plate rotate, when the liquid medicine reaches an amount, the liquid medicine stops to extrude the rotor plate, the spring shrink, the rotor plate upset is sealed the liquid medicine, prevents the liquid medicine backward flow, reduces use error.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged view of the present invention.
In the figure: 1. a medicine bottle; 2. a rubber extrusion part; 3. a catheter; 4. a spray head; 5. scale lines; 6. a liquid storage cylinder; 7. a liquid inlet pipe; 8. a fixing plate; 9. rotating the rod; 10. a spring; 11. a rotating plate; 12. a push rod; 13. pushing the plate; 14. a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-3, a drug delivery device for otolaryngological department comprises a drug bottle 1, a rubber extrusion part 2 is arranged on the outer side of the top of the drug bottle 1, a liquid storage cylinder 6 is arranged on the top of the drug bottle 1, a liquid inlet pipe 7 which movably penetrates and extends into the drug bottle 1 is arranged at the bottom of the liquid storage cylinder 6, a rotating rod 9 is arranged inside the liquid inlet pipe 7, a spring 10 is arranged on the outer side of the rotating rod 9, a rotating plate 11 is arranged on the outer side of the rotating rod 9, a push rod 12 which movably penetrates and extends into the liquid storage cylinder 6 is arranged on one side of the liquid storage cylinder 6, a piston 14 is arranged on one side of the push rod 12 which is positioned inside the liquid storage cylinder 6, a push plate 13 is arranged on one side of the push rod 12 which is far away from the piston 14, a catheter 3 is arranged on one side of the liquid storage cylinder 6 which is far away from the catheter 3, and a spray head 4 is arranged on one side of the catheter 3 which is far away from the liquid storage cylinder 6.
The utility model uses hands to squeeze the rubber squeezing part 2 directly to increase the pressure inside the medicine bottle 1, so that the medicine liquid flows into the liquid inlet pipe 7 and the liquid storage cylinder 6 through the liquid inlet pipe 7 to control the usage amount of the medicine liquid, thereby facilitating the operation with one hand; the utility model discloses a set up dwang 9, spring 10 and rotor plate 11 isotructure, when the liquid medicine flows in the inside of feed liquor pipe 7, through liquid medicine extrusion rotor plate 11, spring 10 extends, makes rotor plate 11 rotate, and when the liquid medicine reaches an amount, the liquid medicine stops to extrude rotor plate 11, and spring 10 contracts, and rotor plate 11 upset is sealed the liquid medicine, prevents the liquid medicine backward flow, reduces use error.
Please refer to fig. 2, the front end of the liquid storage cylinder 6 is provided with scale marks 5, the utility model discloses a set up scale marks 5, be convenient for look over the use amount of liquid medicine, be convenient for use medicine to the patient.
Please refer to fig. 1, the inside of the medicine bottle 1 is provided with a fixing plate 8, and the inside of the fixing plate 8 is provided with a slot matched with the liquid inlet pipe 7, the utility model discloses a set up the fixing plate 8 to fix the liquid inlet pipe 7, prevent the slope of the liquid inlet pipe 7.
Please refer to fig. 1, the inside of the liquid inlet pipe 7 is provided with a slot matching with the rotating plate 11, the utility model discloses a set up the slot, be convenient for the rotating plate 11 to rotate in the inside of the liquid inlet pipe 7.
Please refer to fig. 1 and fig. 2, the liquid storage cylinder 6 is connected to the medicine bottle 1 by screw rotation, so as to detach the medicine bottle 1 from the liquid storage cylinder 6 and deliver the medicine to the medicine bottle 1.
Please refer to fig. 1 and fig. 2, the liquid guiding tube 3 is made of hard rubber, and the liquid guiding tube 3 is detachably connected with the nozzle 4, so that the utility model discloses a setting the liquid guiding tube 3 as hard rubber, being convenient for adjust the angle of the liquid guiding tube 3, being convenient for take medicine to the patient.
Please refer to fig. 1, the inside of the liquid storage cylinder 6 is provided with a slot matched with the piston 14, and the piston 14 is made of soft rubber, the utility model discloses a setting up the slot, being convenient for the piston 14 to slide in the inside of the liquid storage cylinder 6, being convenient for push liquid through the piston 14 to take medicine to the patient.
The working principle is as follows: when a patient needs to take medicine, firstly, the medicine bottle 1 is rotated to separate the medicine bottle 1 from the liquid storage barrel 6, the liquid medicine is filled in the medicine bottle 1, then the medicine bottle 1 is rotated to be connected with the liquid storage barrel 6, the rubber extrusion part 2 at the outer side of the medicine bottle 1 is extruded by hands, the air in the medicine bottle 1 is extruded through the rubber extrusion part 2, the pressure intensity in the medicine bottle 1 is increased, the liquid medicine flows into the liquid storage barrel 6 through the liquid inlet pipe 7, in the process of flowing again, the rotating plate 11 in the liquid inlet pipe 7 is rotated through the pressure intensity increase to enable the liquid medicine to flow into the liquid storage barrel 6, when the liquid medicine reaches a certain amount, the rubber extrusion part 2 is loosened to slowly expand outwards through the rubber extrusion part 2 to enable the pressure intensity in the medicine bottle 1 to be slowly balanced with the outside, the liquid in the liquid inlet pipe 7 slowly flows into the medicine bottle 1, in the process of flowing of the liquid medicine, contract through spring 10, make rotor plate 11 rotate in feed liquor pipe 7, make rotor plate 11 seal the liquid medicine, prevent the liquid medicine backward flow, reduce the use error, when needs carry out the spraying to the patient, stretch into wound with catheter 3, make shower nozzle 4 aim at the wound, push pedal 13 through manual extrusion, drive push rod 12 through push pedal 13 and promote piston 14, at the in-process that promotes, can deposit the inside air of a liquid section of thick bamboo 6 and deposit outside a liquid section of thick bamboo 6 through catheter 3 discharge, promote the liquid medicine, can deposit outside a liquid section of thick bamboo 6 with the liquid medicine through catheter 3 transmission export, accessible shower nozzle 4 sprays the wound, shower nozzle 4 adopts frustum column structure, be convenient for the placing and taking out of shower nozzle in the nasal cavity, simple structure and convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A drug delivery device for otolaryngological department, comprising a drug vial (1), characterized in that: a rubber extrusion part (2) is arranged on the outer side of the top of the medicine bottle (1), a liquid storage cylinder (6) is arranged on the top of the medicine bottle (1), a liquid inlet pipe (7) which movably penetrates and extends into the medicine bottle (1) is arranged at the bottom in the liquid storage cylinder (6), a rotating rod (9) is arranged in the liquid inlet pipe (7), and a spring (10) is arranged on the outer side of the rotating rod (9), a rotating plate (11) is arranged on the outer side of the rotating rod (9), one side of the liquid storage cylinder (6) is provided with a push rod (12) which movably penetrates through and extends into the liquid storage cylinder, a piston (14) is arranged on one side of the push rod (12) positioned in the liquid storage cylinder (6), a push plate (13) is arranged on one side of the push rod (12) far away from the piston (14), a liquid guide pipe (3) is arranged on one side of the liquid storage cylinder (6) far away from the push rod (12), a spray head (4) is arranged on one side of the liquid guide pipe (3) far away from the liquid storage cylinder (6).
2. The otorhinolaryngological drug delivery device of claim 1 wherein: the front end of the liquid storage cylinder (6) is provided with scale marks (5).
3. The otorhinolaryngological drug delivery device of claim 1 wherein: the inside of medicine bottle (1) is provided with fixed plate (8), and the inside of fixed plate (8) is provided with the fluting that matches each other with feed liquor pipe (7).
4. The otorhinolaryngological drug delivery device of claim 1 wherein: the inside of the liquid inlet pipe (7) is provided with a groove matched with the rotating plate (11).
5. The otorhinolaryngological drug delivery device of claim 1 wherein: the liquid storage cylinder (6) is rotationally connected with the medicine bottle (1) through threads.
6. The otorhinolaryngological drug delivery device of claim 1 wherein: the liquid guide pipe (3) is made of hard rubber materials, and the liquid guide pipe (3) is detachably connected with the spray head (4).
7. The otorhinolaryngological drug delivery device of claim 1 wherein: the liquid storage cylinder (6) is internally provided with a slot matched with the piston (14), and the piston (14) is made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468520.9U CN214807790U (en) | 2020-10-30 | 2020-10-30 | Otolaryngology branch of academic or vocational study is with device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468520.9U CN214807790U (en) | 2020-10-30 | 2020-10-30 | Otolaryngology branch of academic or vocational study is with device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807790U true CN214807790U (en) | 2021-11-23 |
Family
ID=78756870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468520.9U Active CN214807790U (en) | 2020-10-30 | 2020-10-30 | Otolaryngology branch of academic or vocational study is with device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807790U (en) |
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2020
- 2020-10-30 CN CN202022468520.9U patent/CN214807790U/en active Active
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