CN214762669U

CN214762669U - Department of anesthesia uses laryngeal anesthesia atomizer

Info

Publication number: CN214762669U
Application number: CN202022582663.2U
Authority: CN
Inventors: 王莉; 刘秀叶; 郭琼梅; 高巍巍
Original assignee: FIRST HOSPITAL OF HEBEI MEDICAL UNIVERSITY
Current assignee: FIRST HOSPITAL OF HEBEI MEDICAL UNIVERSITY
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-19
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an anesthesia department is with throat anesthesia atomizer, including bottle, telescopic link, feed inlet and shower nozzle, bottle upper end fixed mounting has luer joint, and luer joint upper end fixedly connected with plasticity hose, the inside lower extreme fixed mounting of bottle has the motor, and is connected with the motor on the left of the motor, telescopic link upper end fixed mounting has the push-and-pull board, telescopic link outer wall fixed mounting has the rack, and rack outside fixedly connected with gear, the sealed lid of feed inlet upper end fixedly connected with, the inside upside fixed mounting of feed inlet has the ball seat, shower nozzle upper end fixedly connected with plasticity hose, the inside fixed mounting of shower nozzle has the atomizer. This department of anesthesia need not manually to press and sprays with throat anesthesia atomizer, and the accessible motor is automatic to be sprayed, and the spray lance is the plasticity hose moreover, makes things convenient for the doctor to visit throat department with the shower nozzle, has both made things convenient for the doctor, has also reduced patient's discomfort.

Description

Department of anesthesia uses laryngeal anesthesia atomizer

Technical Field

The utility model relates to a medical apparatus technical field of department of anesthesia specifically is a department of anesthesia uses anesthesia atomizer of throat.

Background

The throat spray is widely applied in operations and endoscopy of the throat, is mainly used for mucosa surface anesthesia to ensure that patients with sensitive throat reflection can cooperate to complete the examination, the tongue spatula cannot depress the tongue root, the sprayer head should avoid touching the pharyngeal wall to avoid causing nausea and vomiting, the sprayer head should be wiped with ethanol before and after use for disinfection, when spraying anesthetic, the patient should be informed that the patient can not swallow to avoid poisoning, and the patient should not eat or gargle immediately after spraying the anesthetic.

However, the existing laryngeal anesthesia sprayers have the following problems:

thus current throat anesthesia atomizer need be manual to press and exert pressure for the bottle mostly so that the anesthetic from the nozzle blowout, can move the bottle in the in-process of manual pressure inevitable, and general spray lance is straight, and the bottle moves and will make the spray lance drive the nozzle and touch the throat to arouse patient's discomfort, the doctor is operated originally and is just more painstaking, and the extrusion that does not stop is also more hard problem.

Aiming at the problems, innovative design is urgently needed on the basis of the original laryngeal anesthesia sprayer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia uses throat anesthesia atomizer to solve above-mentioned background art and propose current throat anesthesia atomizer and mostly need manually press and exert pressure for the bottle thereby make the anesthetic spout from the nozzle, the in-process of manually pressing can move the bottle unavoidably, and general spray lance all is straight, the bottle moves and will make the spray lance drive the nozzle and touch the throat, thereby arouse patient's discomfort, the doctor is operated originally and is just more painstaking, the extrusion that does not stop is also more hard problem.

In order to achieve the above object, the utility model provides a following technical scheme: a laryngeal anesthesia sprayer for anesthesia department comprises a bottle body, a telescopic rod, a feed inlet and a spray head, wherein the upper side of the bottle body is connected with a dustproof cover, the upper end of the bottle body is fixedly provided with a luer connector, the upper end of the luer connector is fixedly connected with a plastic hose, the upper side of the inner wall of the bottle body is fixedly connected with a medical rubber piston, the lower side of the inner wall of the bottle body is fixedly provided with a limiting plate, the lower end inside the bottle body is fixedly provided with a speed reducer, the left side of the speed reducer is fixedly connected with a gear, the lower end inside the bottle body is fixedly provided with a motor, the left side of the motor is connected with a motor, the upper end of the telescopic rod is fixedly provided with a push-pull plate, the upper end of the push-pull plate is fixedly connected with a medical rubber piston, the outer wall of the telescopic rod is fixedly provided with a gear strip, the outer side of the gear strip is fixedly connected with a gear, the upper end of the feed inlet is fixedly provided with an upper ball seat, the improved sprayer is characterized in that a ball valve is arranged in the middle of the interior of the feed inlet, a limiting block is fixedly mounted on the lower side of the interior of the feed inlet, a bottle body is fixedly connected to the lower end of the feed inlet, a plastic hose is fixedly connected to the upper end of the sprayer, an atomizer is fixedly mounted inside the sprayer, and a flow divider is fixedly connected to the center of the lower end of the atomizer.

Preferably, the telescopic rod and the bottle body form a sliding structure through the pressing handle, the medical rubber piston and the bottle body form a sliding structure through the telescopic rod and the push-pull plate, and the shape of the upper side of the medical rubber piston is the same as that of the upper side inside the bottle body.

Preferably, the lower end of the spray head is a circular ring, the circular ring is wide at the upper part and narrow at the lower part, and the spraying part of the atomizer is annular.

Preferably, the lower end of the flow divider is a trapezoidal cylinder, the inclined plane of the trapezoidal cylinder is the same as that of the circular ring, and the plastic hose forms a detachable structure with the bottle body through the luer connector.

Preferably, the gear forms a rotating structure with the gear bar through the speed reducer, the gear bar forms a sliding structure with the bottle body through the gear, and the telescopic rod forms a sliding structure with the bottle body through the gear bar.

The inside maximum diameter of going up the ball seat is less than the diameter of ball valve, and feed inlet inner wall bilateral symmetry is equipped with 2 stoppers to the interval of 2 stoppers is less than the diameter of ball valve

Compared with the prior art, the beneficial effects of the utility model are that: the laryngeal anesthesia sprayer for the anesthesia department can automatically spray by the motor without manual pressing, and the spray rod is a plastic hose, so that a doctor can conveniently stretch a spray head into the throat, the doctor is facilitated, and discomfort of a patient is reduced;

1. the spray head is connected with the bottle body through the plastic hose and the luer connector, the shape of the plastic hose is changed, a doctor can conveniently insert the spray head into the throat of a patient, the spray head and the plastic hose can be directly replaced by detaching the luer connector, and the doctor can conveniently work;

2. be equipped with the motor and drive the gear and rotate, the gear is rotatory to drive the rack and slides to make the telescopic link reciprocate, the telescopic link drives medical rubber piston and removes at the bottle, thereby goes out the anesthetic in the bottle through the extrusion of plasticity hose, need not manually to extrude, makes things convenient for the doctor to carry out work.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the bottle body of the present invention;

FIG. 3 is a schematic side sectional view of the bottle body of the present invention;

FIG. 4 is a schematic view of the bottom of the bottle body of the present invention viewed from above

FIG. 5 is a schematic view of a cross-sectional structure of the feed inlet of the present invention;

fig. 6 is a schematic sectional view of the nozzle of the present invention.

In the figure: 1. a bottle body; 2. a gear rack; 3. a telescopic rod; 4. pressing the handle; 5. a feed inlet; 6. a sealing cover; 7. a luer fitting; 8. a plastic hose; 9. a spray head; 10. a flow divider; 11. a dust cover; 12. a medical rubber piston; 13. a limiting plate; 14. a gear; 15. a motor; 16. a speed reducer; 17. a push-pull plate; 18. a ball seat is arranged; 19. a ball valve; 20. a limiting block; 21. an atomizer.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a laryngeal anesthesia sprayer for anesthesia department comprises a bottle body 1, a gear strip 2, a telescopic rod 3, a pressing handle 4, a feeding hole 5, a sealing cover 6, a luer connector 7, a plastic hose 8, a spray head 9, a flow divider 10, a dustproof cover 11, a medical rubber piston 12, a limiting plate 13, a gear 14, a motor 15, a speed reducer 16, a push-pull plate 17, an upper ball seat 18, a ball valve 19, a limiting block 20 and an atomizer 21, wherein the upper side of the bottle body 1 is connected with the dustproof cover 11, the luer connector 7 is fixedly arranged at the upper end of the bottle body 1, the plastic hose 8 is fixedly connected at the upper end of the luer connector 7, the medical rubber piston 12 is fixedly connected at the upper side of the inner wall of the bottle body 1, the limiting plate 13 is fixedly arranged at the lower side of the inner wall of the bottle body 1, the speed reducer 16 is fixedly arranged at the lower end of the inner part of the bottle body 1, the gear 14 is fixedly connected at the left side of the speed reducer 16, and the motor 15 is fixedly arranged at the lower end of the inner part of the bottle body 1, and the motor 15 left side is connected with

motor

15, 3 upper end fixed mounting of telescopic link has push-and-pull board 17, and push-and-pull board 17 upper end fixedly connected with

medical rubber piston

12, 3 outer wall fixed mounting of telescopic link have

gear

2, and 2 outside fixedly connected with gears 14 of gear, the sealed lid 6 of 5 upper end fixedly connected with of feed inlet, the inside upside fixed mounting of feed inlet 5 has ball seat 18, be equipped with ball valve 19 in the middle of the feed inlet 5 is inside, 5 inside downside fixed mounting of feed inlet have stopper 20, 5 lower extreme fixedly connected with bottles 1 of feed inlet, 9 upper end fixedly connected with plasticity hose 8 of shower nozzle, 9 inside fixed mounting of shower nozzle has

atomizer

21, and 21 lower extreme center fixedly connected with shunt 10 of atomizer.

In this example, the telescopic rod 3 forms a sliding structure with the bottle body 1 by pressing the handle 4, the medical rubber piston 12 forms a sliding structure with the bottle body 1 by the telescopic rod 3 and the push-pull plate 17, the shape of the upper side of the medical rubber piston 12 is the same as the shape of the upper side inside the bottle body 1, the gear 14 forms a rotating structure with the gear rack 2 by the reducer 16, the gear rack 2 forms a sliding structure with the bottle body 1 by the gear 14, the telescopic rod 3 forms a sliding structure with the bottle body 1 by the gear rack 2, the reducer 16 is driven to rotate by the motor 15, the gear 14 is driven to rotate by the reducer 16, the gear rack 2 drives the telescopic rod 3 to slide by the rotation of the gear 14, the telescopic rod 3 pushes the medical rubber piston 12 to move in the bottle body 1, so that the anesthetic is extruded without manual extrusion, and the work of a doctor is facilitated.

The lower extreme of shower nozzle 9 is the ring, and narrow down about the ring width, and atomizer 21 eruption department is the annular, shunt 10 lower extreme is trapezoidal cylinder, and trapezoidal cylinder inclined plane is the same with the ring inclined plane, and plasticity hose 8 forms detachable construction through luer 7 and bottle 1, atomizer 21 erupts away the anesthetic between shower nozzle 9 and shunt 10, make the anesthetic be the umbrella-type and erupt away, the throat is contacted more easily to the anesthetic, can directly change shower nozzle 9 and plasticity hose 8 through dismantling luer 7, make things convenient for the doctor to work, patient's discomfort has also been reduced.

Go up the inside maximum diameter of ball seat 18 and be less than the diameter of

ball valve

19, and 5 inner walls bilateral symmetry of feed inlet are equipped with 2 stopper 20, and the interval of 2 stopper 20 is less than the diameter of ball valve 19, when packing into the anesthetic, ball valve 19 is between 2 stopper 20, the anesthetic gets into from the gap between ball valve 19 and the 5 inner walls of feed inlet, when erupting the anesthetic, thereby ball valve 19 closely pastes ball seat 18 because of pressure, thereby plug up the anesthetic, make the anesthetic unable follow feed inlet 5 and spill over, avoid the anesthetic to spill over.

The working principle is as follows: when the laryngeal anesthesia sprayer for the anesthesia department is used, firstly, as shown in figures 1 and 5, the sealing cover 6 is opened, the anesthetic is added into the bottle body 1 from the feed port 5, the ball valve 19 is arranged between 2 limiting blocks 20, the anesthetic enters the bottle body 1 from a gap between the ball valve 19 and the inner wall of the feed port 5, and the sealing cover 6 is locked after the anesthetic is added.

According to the scheme shown in the figures 1-4, the motor 15 is started, the motor 15 drives the speed reducer 16 to rotate, the speed reducer 16 drives the gear 14 to rotate, the gear bar 2 drives the telescopic rod 3 to slide through the rotation of the gear 14, the telescopic rod 3 pushes the medical rubber piston 12 to move on the bottle body 1, so that the anesthetic is extruded out, manual extrusion is not needed, and a doctor can conveniently work.

According to the illustration in fig. 5-6, the anesthetic flows into the atomizer 21 from the plastic hose 8, the atomizer 21 sprays the anesthetic between the nozzle 9 and the splitter 10, so that the anesthetic is sprayed in an umbrella shape and is more easily contacted with the throat, the nozzle 9 and the plastic hose 8 can be directly replaced by detaching the luer 7, thereby facilitating the work of doctors and reducing the discomfort of patients.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a department of anesthesia is with throat anesthesia atomizer, includes bottle (1), telescopic link (3), feed inlet (5) and shower nozzle (9), its characterized in that: the improved infusion bottle is characterized in that the dust cover (11) is connected to the upper side of the bottle body (1), the luer connector (7) is fixedly mounted at the upper end of the bottle body (1), the plastic hose (8) is fixedly connected to the upper end of the luer connector (7), the medical rubber piston (12) is fixedly connected to the upper side of the inner wall of the bottle body (1), the limiting plate (13) is fixedly mounted at the lower side of the inner wall of the bottle body (1), the speed reducer (16) is fixedly mounted at the inner lower end of the bottle body (1), the gear (14) is fixedly connected to the left side of the speed reducer (16), the motor (15) is fixedly mounted at the inner lower end of the bottle body (1), the motor (15) is connected to the left side of the motor (15), the push-pull plate (17) is fixedly mounted at the upper end of the telescopic rod (3), the medical rubber piston (12) is fixedly connected to the upper end of the push-pull plate (17), and the gear strip (2) is fixedly mounted on the outer wall of the telescopic rod (3), and gear rack (2) outside fixedly connected with gear (14), the sealed lid (6) of feed inlet (5) upper end fixedly connected with, the inside upside fixed mounting of feed inlet (5) has ball seat (18), be equipped with ball valve (19) in the middle of feed inlet (5) is inside, the inside downside fixed mounting of feed inlet (5) has stopper (20), feed inlet (5) lower extreme fixedly connected with bottle (1), shower nozzle (9) upper end fixedly connected with plasticity hose (8), the inside fixed mounting of shower nozzle (9) has atomizer (21), and atomizer (21) lower extreme center fixedly connected with shunt (10).

2. The laryngeal anesthesia sprayer of claim 1, wherein: the telescopic rod (3) and the bottle body (1) form a sliding structure through the pressing handle (4), the medical rubber piston (12) and the bottle body (1) form a sliding structure through the telescopic rod (3) and the push-pull plate (17), and the shape of the upper side of the medical rubber piston (12) is the same as that of the upper side inside the bottle body (1).

3. The laryngeal anesthesia sprayer of claim 1, wherein: the lower end of the spray head (9) is a circular ring, the upper part of the circular ring is wide and the lower part of the circular ring is narrow, and the spraying position of the atomizer (21) is annular.

4. The laryngeal anesthesia sprayer of claim 1, wherein: the lower end of the flow divider (10) is a trapezoidal cylinder, the inclined plane of the trapezoidal cylinder is the same as that of the circular ring, and the plastic hose (8) forms a detachable structure with the bottle body (1) through the Ruhr joint (7).

5. The laryngeal anesthesia sprayer of claim 1, wherein: the gear (14) and the gear rack (2) form a rotating structure through the speed reducer (16), the gear rack (2) and the bottle body (1) form a sliding structure through the gear (14), and the telescopic rod (3) and the bottle body (1) form a sliding structure through the gear rack (2).

6. The laryngeal anesthesia sprayer of claim 1, wherein: go up the inside maximum diameter of ball seat (18) and be less than the diameter of ball valve (19), and feed inlet (5) inner wall bilateral symmetry is equipped with 2 stopper (20) to the interval of 2 stopper (20) is less than the diameter of ball valve (19).