CN211434579U

CN211434579U - Local anesthesia atomizer of throat

Info

Publication number: CN211434579U
Application number: CN201922141369.5U
Authority: CN
Inventors: 骆泽科; 郑雪; 栗国庆
Original assignee: Zunyi City Maternal And Child Health Hospital
Current assignee: Zunyi City Maternal And Child Health Hospital
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-08
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a local anesthesia atomizer of throat belongs to throat spraying field, including liquid storage pot, installation lid, straw, intake pipe, play fog pipe, gas holder, piston, hold power spring, charging connector, slide bar, valve head and answer the spring. The utility model discloses a liquid storage pot is saved the anesthesia liquid medicine, utilize the compressed gas who reserves in advance in the gas holder as the air supply, utilize and hold the compressible degree of power spring cooperation piston in the gas holder, and then also can provide the air supply when remaining a small amount of gas, drive the slide bar through the button and then drive the valve head and no longer offset and then make in the gas holder gas can follow the intake pipe and discharge, and then discharge the liquid medicine in the liquid storage pot through a fog pipe, and then realize the spraying to patient throat, because need not pinch wide movement action and then this atomizer can realize more stable spraying, avoid touching patient throat.

Description

Local anesthesia atomizer of throat

Technical Field

The utility model relates to a throat spraying field, especially a throat local anesthesia atomizer.

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 be used for spatula the root of the tongue, the sprayer head is prevented from touching the pharyngeal wall to avoid nausea and vomiting, the sprayer head is wiped with ethanol before and after use for disinfection, and when spraying anesthetic, the patient is informed that the patient can not swallow to avoid poisoning, and the patient is not allowed to eat or gargle immediately after spraying the anesthetic.

The existing throat local anesthesia sprayer usually adopts an air bag as an air source, can spray by pinching the air bag in use, can drive the whole sprayer to move by pinching when the air bag is pinched, and then leads to the rod at the front end of the sprayer and the spray head part to touch the throat wall, so as to cause nausea and vomiting of a patient, and further needs a throat local anesthesia sprayer for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background technology and designing a local anesthesia sprayer for the throat.

In order to realize the purpose, the technical scheme of the utility model is that: a sprayer for local anesthesia of the throat comprises a liquid storage tank, an installation cover, a suction pipe, an air inlet pipe, a mist outlet pipe, an air storage tank, a piston, a force storage spring, an inflation nozzle, a sliding rod, a valve head and a return spring, wherein the installation cover is screwed and installed above the liquid storage tank, the suction pipe is installed on the installation cover and extends to the bottom of the liquid storage tank, the air inlet pipe is installed on the left side of the installation cover, and the mist outlet pipe is installed on the right side of the installation cover; the upper end of the gas storage tank is mounted on the gas inlet pipe, the piston is mounted in the gas storage tank, the power storage spring is mounted at the bottom end of the gas storage tank, the upper end of the power storage spring is connected with the piston, the inflating nozzle is mounted on the right side of the upper end of the gas storage tank, the sliding rod is inserted and mounted on the right side of the upper portion of the gas storage tank in a sliding mode, the valve head is mounted at the inner end of the sliding rod and abuts against the connection portion of the gas storage tank and the gas inlet pipe, the return.

Preferably, the outer end of the sliding rod is provided with a button, and the button is installed on the outer side of the sliding rod.

Preferably, the outer end of the mist outlet pipe is provided with a spray head, and the spray head is arranged at the outer end of the mist outlet pipe.

Preferably, the inflating valve is an inflating valve.

Preferably, the air storage tank is provided with a sealing rubber ring, the sealing rubber ring is arranged at the sliding connection position of the air storage tank and the sliding rod, and the inner surface of the sealing rubber ring is abutted to the sliding rod.

Since the technical scheme is used, the utility model discloses possess following beneficial effect: the utility model discloses utilize the liquid storage pot to save the anesthesia liquid medicine, utilize the compressed gas who reserves in advance in the gas storage pot as the air supply, utilize and hold the compressible degree of power spring cooperation piston in the gas storage pot gas, and then also can provide the air supply when remaining a small amount of gas, drive the slide bar through the button and then drive the valve head and no longer offset and then make in the gas storage pot gas can follow the intake pipe and discharge, and then discharge the liquid medicine in the liquid storage pot through a fog pipe, and then realize the spraying to patient throat, because need not pinch wide movement action and then this atomizer can realize more stable spraying, avoid touching patient throat, and then the problem of proposing in the background art has been solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1-a liquid storage tank; 2, mounting a cover; 3-a straw; 4, an air inlet pipe; 5-a fog outlet pipe; 6-air storage tank; 7-a piston; 8-a power storage spring; 9-an inflating valve; 10-a slide bar; 11-a valve head; 12-a return spring; 13-a button; 14-a spray head; 15-sealing rubber ring.

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. 1-2, the present invention provides a technical solution: a throat local anesthesia sprayer comprises a liquid storage tank 1, an installation cover 2, a suction pipe 3, an air inlet pipe 4, a mist outlet pipe 5, an air storage tank 6, a piston 7, a power storage spring 8, an inflation nozzle 9, a sliding rod 10, a valve head 11 and a return spring 12, wherein the installation cover 2 is screwed and installed above the liquid storage tank 1, the suction pipe 3 is installed on the installation cover 2 and extends to the bottom of the liquid storage tank 1, the air inlet pipe 4 is installed on the left side of the installation cover 2, and the mist outlet pipe 5 is installed on the right side of the installation cover 2; the upper end of a gas storage tank 6 is arranged on an air inlet pipe 4, a piston 7 is arranged in the gas storage tank 6, a force storage spring 8 is arranged at the bottom end of the gas storage tank 6, the upper end of the force storage spring is connected with the piston 7, an inflating nozzle 9 is arranged on the right side of the upper end of the gas storage tank 6, a sliding rod 10 is inserted and arranged on the right side of the upper portion of the gas storage tank 6 in a sliding mode, a valve head 11 is arranged at the inner end of the sliding rod 10 and abuts against the connection position of the gas storage tank 6 and the air inlet pipe 4, a return spring 12 is sleeved on the sliding rod 10, one end of the return spring is connected with the gas storage tank 6, the outer side of.

The utility model discloses in, slide bar 10 outer end is equipped with button 13, and button 13 is installed in the slide bar 10 outside, and the staff of being convenient for utilizes the finger to press button 13 and then drive slide bar 10 inward movement through button 13, and then opens valve head 11.

The utility model discloses in, go out fog pipe 5 outer end and be equipped with shower nozzle 14, shower nozzle 14 is installed in a fog pipe 5 outer end, and then utilizes shower nozzle 14 blowout liquid medicine.

The utility model discloses in, charging connector 9 is the inflating valve, and inflating valve 9 is current structure, and is similar to the tire inflating valve, and the function is similar to the check valve, and then is convenient for aerify gas holder 6.

The utility model discloses in, be equipped with rubber seal 15 on the gas holder 6, rubber seal 15 is installed in

gas holder

6 and 10 sliding connection departments of slide bar and its inner surface and the counterbalance of slide bar 10, utilizes rubber seal 15 to prevent

slide bar

10 and 6 sliding connection departments of gas holder from leaking gas.

In this embodiment: firstly, anesthetic liquid medicine is added into a liquid storage tank 1, then the liquid storage tank 1 is screwed on a mounting cover 2, then an external air pump is used for inflating the gas storage tank 6 through an inflating nozzle 9, when the gas storage tank 6 is inflated, a piston 7 is pushed by gas to move downwards, and then a force storage spring 8 is compressed to store force, and after inflation is finished, the sprayer can be taken to work; when the device works, a worker pinches the button 13, so that the sliding rod 10 is driven to move inwards, the valve head 11 is not abutted against the inner end of the air inlet pipe 4, and then the air enables liquid medicine in the liquid storage tank 1 to pass through the suction pipe 3 through the air inlet pipe 4 to flow out of the fog pipe 5 and finally to be sprayed out through the spray head 14, so that the throat of a patient is sprayed, and anesthesia is realized; when the air-saving air-discharging device works, the power storage spring 8 stores power and releases power, so that air in the power storage spring is pushed to be discharged, and the air in the power storage spring is discharged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a throat local anesthesia atomizer, includes liquid storage pot (1), installation lid (2), straw (3), intake pipe (4), goes out fog pipe (5), gas holder (6), piston (7), holds power spring (8), charging connector (9), slide bar (10), valve head (11) and reply spring (12), installation lid (2) are twisted soon and are installed in liquid storage pot (1) top, straw (3) are installed on installation lid (2) and are extended to liquid storage pot (1) bottom, intake pipe (4) are installed in installation lid (2) left side, it installs in installation lid (2) right side, its characterized in that to go out fog pipe (5): the utility model discloses a pneumatic control valve, including gas holder (6), piston (7), power storage spring (8), valve head (11), valve head (12), return spring (12), gas holder (6), piston (7), power storage spring (8), piston (7), valve head (6) and gas holder (6), valve head (11) are installed in gas holder (6), and the valve head (6) is installed in gas holder (6) top right side, and the valve head (11) is installed in slide bar (10) the inner and is supported with gas holder (6) and intake pipe (4) junction, return spring (12) suit on slide bar (10) and its one end is connected one end and is connected with the slide bar (10) outside with gas holder (6).

2. A sprayer for local anesthesia of the laryngeal part of the pharynx according to claim 1, characterized in that the sliding bar (10) is provided at its outer end with a push button (13), said push button (13) being mounted on the outside of the sliding bar (10).

3. A sprayer for local anesthesia of throat according to claim 1, characterized in that the outer end of said mist outlet pipe (5) is provided with a spray head (14), said spray head (14) is mounted at the outer end of said mist outlet pipe (5).

4. A nebulizer for local anesthesia of the laryngeal part of the pharynx according to claim 1, characterized in that the inflating nozzle (9) is an inflating valve.

5. A sprayer for local anesthesia of throat according to claim 1, characterized in that said air container (6) is provided with a sealing rubber ring (15), said sealing rubber ring (15) is installed at the sliding connection position of the air container (6) and the sliding rod (10) and the inner surface of the sealing rubber ring is abutted against the sliding rod (10).