CN108096691B - Sprayer for anesthesia department and using method - Google Patents

Abstract

The invention discloses a sprayer used in anesthesia department, comprising a connecting pipe and a liquid medicine bottle. The bottom is connected with a second inner threaded pipe, the front end of the connection pipe is provided with a sealing device, the connection pipe is connected to the mist delivery hose through the sealing device, and the front end of the mist delivery hose is connected with a spray head; the purification device includes a liquid storage bottle, and the The bottle mouth is connected with an externally threaded pipe matched with the first internal threaded pipe, an air intake pipe is arranged in the liquid storage bottle, the bottom end of the air intake pipe extends below the liquid level in the liquid storage bottle, and the top of the intake pipe passes through the liquid storage bottle. bottle mouth, and the air inlet pipe extends through the pipe wall of the connecting pipe to the top of the connecting pipe, an air pump is installed on the air inlet pipe, and a filter device is installed on the top nozzle of the air inlet pipe. The nebulizer proposed by the invention has simple structure and outstanding operation stability effect, which is helpful for improving work efficiency and improving medical quality.

Description

A kind of nebulizer for anesthesia department and using method

technical field

The invention relates to the technical field of medical devices, in particular to a sprayer used in an anesthesia department and a using method.

Background technique

Before surgery is performed on the throat area, the throat area is first anesthetized with an anesthesia nebulizer. The sprayer used in the existing anesthesia department includes an air inlet pipe, a container and a conduit, the air inlet pipe is communicated with the container, the conduit is communicated with the container through the suction tube, and when the anesthetic in the container is sprayed from the tube through the suction tube, It is difficult to control the pressure in the container to keep within a certain range, so that the spraying force is too large or insufficient, so that it is difficult to control the spraying dose. When the pressure in the container is too large, the load of the container will also be increased, and the material requirements of the container are too high.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a nebulizer for use in anesthesia department and its use method, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a sprayer for anesthesia department, comprising a connecting pipe and a medicinal liquid bottle, the tail end of the connecting pipe is connected with a first internal thread pipe, the first internal thread The bottom of the pipe is provided with a purifying device, the bottom of the middle section of the connecting pipe is connected with a second inner threaded pipe, the front end of the connecting pipe is provided with a sealing device, and the connecting pipe is connected to the mist delivery hose through the sealing device, the The front end of the fog hose is connected with a nozzle;

The purification device includes a liquid storage bottle, the bottle mouth of the liquid storage bottle is connected with an externally threaded pipe matched with the first internal threaded pipe, and the liquid storage bottle stores 1/2--2/3 of the purification liquid The liquid storage bottle is provided with an air inlet pipe, the bottom end of the air inlet pipe extends below the liquid level in the liquid storage bottle, and the top end of the air inlet pipe passes through the bottle mouth of the liquid storage bottle, and the air inlet pipe runs through the pipe of the connecting pipe The wall extends above the connecting pipe, an air pump is installed on the air inlet pipe, and a filter device is installed at the top nozzle of the air inlet pipe;

The bottle mouth of the liquid medicine bottle is sealed and connected with an atomizing tube, and the bottom end of the atomizing tube extends to the bottom of the liquid medicine bottle which is fixedly connected to the inside of the liquid medicine bottle, and the top tube wall of the atomizing tube is engraved with a The thread matched with the second inner threaded pipe, the bottom pipe wall of the atomizing pipe is provided with a number of liquid inlet holes, and the inner bottom end of the atomizing pipe is equipped with an ultrasonic atomizing sheet, and the top side of the liquid medicine bottle is A liquid filling hole is opened on the wall, and a rubber plug is plugged in the liquid filling hole;

The sealing device comprises a sleeve, one end of the sleeve is internally sleeved with one end of the mist delivery hose, and matching threads are provided on the inner wall of the sleeve and the outer wall of the front end of the connecting pipe.

Preferably, the filter device includes a sponge block, the outside of the sponge block is wrapped with gauze, and the sponge block wrapped with gauze is inserted into the top nozzle of the air intake pipe.

Preferably, a funnel is fixedly connected to the edge of the liquid filling hole on the side wall of the medicinal liquid bottle.

Preferably, a rubber ring is fixedly connected to one end nozzle of the connecting pipe, and a groove for matching with the rubber ring is formed on the pipe wall of the front end of the connecting pipe.

Preferably, the spray head is tubular, and one end of the spray head is thick and the other end is thin, and the thick end of the spray head is connected to a mist delivery hose.

Preferably, the described method for using a nebulizer in an anesthesia department is characterized in that, comprising the following steps:

S1. Add anesthetic liquid to the liquid medicine bottle through the liquid filling hole, then insert a rubber stopper in the liquid filling hole, and then screw the atomizing tube into the second inner threaded pipe;

S2. Load the purification liquid into the liquid storage bottle, the purification liquid is pure water or alcohol, and then screw the outer threaded pipe on the top of the liquid storage bottle into the first inner threaded pipe;

S3. Start the ultrasonic atomizing tablet and the air pump, and the ultrasonic atomizing tablet atomizes the anesthetic liquid;

S4. The air pump sucks the air into the liquid storage bottle, the air is filtered through the purification liquid and the impurities in the air are filtered out, and then the air enters the connecting pipe, and the atomized anesthetic liquid is brought into the mist input hose;

S5. Air and atomized anesthetic liquid enter the nozzle through the mist hose;

S6. The thin end of the spray head sprays out the air and the atomized anesthetic liquid.

Compared with the prior art, the beneficial effects of the present invention are as follows: the nebulizer proposed by the present invention has a simple structure, is convenient to use, and has outstanding operation stability effect, which is helpful for improving work efficiency and improving medical quality. The sprayer can stably and continuously spray the anesthetic liquid, and at the same time, the anesthetic liquid is atomized by the ultrasonic atomizing tablet, which has excellent atomization effect; the air is purified by the air purification device to filter out the pollutants in the air and ensure The gas entering the human body is harmless, so as to avoid the pollutants entering the human body during the anesthesia process, thereby ensuring the provision of healthy anesthetics for the anesthetized person.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is an enlarged view at A of Fig. 1;

Fig. 3 is the enlarged view at B of Fig. 1;

FIG. 4 is an enlarged view of C in FIG. 1 .

Labels in the figure: 1 connecting pipe, 2 liquid medicine bottle, 3 first inner threaded pipe, 4 purification device, 41 liquid storage bottle, 42 outer threaded pipe, 43 air inlet pipe, 44 air pump, 45 filter device, 451 sponge block, 452 Gauze, 5 second inner threaded tube, 6 sealing device, 61 casing, 62 rubber ring, 7 mist delivery hose, 8 nozzle, 9 atomization tube, 10 liquid inlet hole, 11 ultrasonic atomizing sheet, 12 liquid filling hole , 13 rubber stoppers, 14 funnels.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a nebulizer for anesthesia department, comprising a connecting pipe 1 and a liquid medicine bottle 2, and the tail end of the connecting pipe 1 is connected with a first internally threaded pipe 3 , a purification device 4 is arranged below the first inner threaded pipe 3, a second inner threaded pipe 5 is connected to the bottom of the middle section of the connecting pipe 1, and a sealing device 6 is arranged at the front end of the connecting pipe 1. The pipe 1 is connected to the mist delivery hose 7 by the sealing device 6, and the front end of the mist delivery hose 7 is connected with a spray head 8, and the spray head 8 is tubular, and one end of the spray head 8 is thick and one end is thin, and the thick end of the spray head 8 is connected. Mist hose 7, when the air and the atomized anesthetic liquid pass through the nozzle 8, the anesthetic liquid can be further atomized by spraying from the thick end into the thin end to ensure the spraying strength of the anesthetic liquid;

The purification device 4 includes a liquid storage bottle 41, the bottle mouth of the liquid storage bottle 41 is connected with an externally threaded pipe 42 that cooperates with the first internal threaded pipe 3, and the liquid storage bottle 41 stores 1/2-- 2/3 of the purified liquid, the liquid storage bottle 41 is provided with an intake pipe 43, the bottom end of the intake pipe 43 extends below the liquid level in the liquid storage bottle 41, and the top of the intake pipe 43 passes through the liquid storage bottle 41. The mouth of the bottle, and the air inlet pipe 43 extends through the wall of the connecting pipe 1 to the top of the connecting pipe 1, the air pump 44 is installed on the air inlet pipe 43, and the filter device 45 is installed on the top nozzle of the air inlet pipe 43. The filter device 45 includes a sponge block 451, the outside of the sponge block 451 is wrapped with gauze 452, and the sponge block 451 wrapped with the gauze 452 is inserted into the top nozzle of the air intake pipe 43, and the filter device 45 preliminarily filters the air to prevent the inhalation of sundries;

The bottle mouth of the liquid medicine bottle 2 is sealed and connected with an atomization tube 9, and the bottom end of the atomization tube 9 extends to the inside of the liquid medicine bottle 2 and is fixedly connected to the bottom of the bottle of the liquid medicine bottle 2, and the end of the atomization tube 9 is connected. The top pipe wall is engraved with a thread that cooperates with the second internally threaded pipe 5, the bottom pipe wall of the atomization pipe 9 is provided with a number of liquid inlet holes 10, and the inner bottom end of the atomization pipe 9 is equipped with ultrasonic atomization. Sheet 11, the top side wall of the liquid medicine bottle 2 is provided with a liquid filling hole 12, the liquid filling hole 12 is filled with a rubber stopper 13, and the edge of the liquid filling hole 12 on the side wall of the liquid medicine bottle 2 is fixed A funnel 14 is connected;

The sealing device 6 includes a sleeve 61, one end of the sleeve 61 is internally sleeved with one end of the mist delivery hose 7, and the inner wall of the sleeve 61 and the outer wall of the front end of the connecting pipe 1 are provided with threads that match each other. , a rubber ring 62 is fixedly connected to one end of the nozzle of the mist conveying hose 7 close to the connecting pipe 1 , and a groove that cooperates with the rubber ring 62 is opened on the front pipe wall of the connecting pipe 1 .

The described method for using a sprayer in an anesthesia department comprises the following steps:

S1. Add anesthetic liquid to the liquid medicine bottle 2 through the liquid filling hole 12, then plug the rubber plug 13 into the liquid filling hole 12, and then screw the atomizing tube 9 into the second inner threaded pipe 5;

S2. Load the purifying liquid into the liquid storage bottle 41, the purification liquid is pure water or alcohol, and then screw the outer threaded pipe 42 on the top of the liquid storage bottle 41 into the first inner threaded pipe 3;

S3. Start the ultrasonic atomizing tablet 11 and the air pump 44, and the ultrasonic atomizing tablet 11 atomizes the anesthetic liquid;

S4. the air pump 44 draws the air into the liquid storage bottle 41, the air is filtered through the purification liquid and the impurities in the air are filtered out, and then the air enters the connecting pipe 1, and the atomized anesthetic liquid is brought into the mist infusion hose 7;

S5. Air and atomized anesthetic liquid enter the nozzle 8 through the mist delivery hose 7;

S6. The thin end of the spray head 8 sprays out the air and the atomized anesthetic liquid.

The nebulizer proposed by the invention has the advantages of simple structure, convenient use and outstanding operation stability effect, which is helpful for improving work efficiency and improving medical quality. The sprayer can stably and continuously spray the anesthetic liquid, and at the same time, the anesthetic liquid is atomized by the ultrasonic atomizing sheet 11, which has excellent atomization effect; the air is purified by the air purification device 4 to filter out the pollutants in the air , to ensure that the gas entering the human body is harmless, so as to prevent pollutants from entering the human body during the anesthesia process, thereby ensuring that the anesthetized person is provided with healthy anesthetics.

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

Claims (3)

1. a nebulizer for anesthesia department, it is characterized in that: comprise connecting pipe (1) and medicinal liquid bottle (2), the tail end of described connecting pipe (1) is connected with the first internal thread pipe (3), A purification device (4) is arranged below the first inner threaded pipe (3), a second inner threaded pipe (5) is connected to the bottom of the middle section of the connecting pipe (1), and the front end of the connecting pipe (1) A sealing device (6) is provided, the connecting pipe (1) is connected to the mist supply hose (7) through the sealing device (6), and the front end of the mist supply hose (7) is connected with a spray head (8); The purification device (4) comprises a liquid storage bottle (41), the bottle mouth of the liquid storage bottle (41) is connected with an externally threaded pipe (42) matched with the first internal threaded pipe (3), and the liquid storage 1/2--2/3 of the purification liquid is stored in the bottle (41), the liquid storage bottle (41) is provided with an air inlet pipe (43), and the bottom end of the air inlet pipe (43) extends to the liquid storage The inner liquid level of the bottle (41) is below, and the top of the air inlet pipe (43) passes through the bottle mouth of the liquid storage bottle (41), and the air inlet pipe (43) extends through the pipe wall of the connecting pipe (1) to the connecting pipe (1) Above the air inlet pipe (43), an air pump (44) is installed, and a filter device (45) is installed at the top nozzle of the air inlet pipe (43); The bottle mouth of the liquid medicine bottle (2) is sealed and connected with an atomizing tube (9), and the bottom end of the atomizing tube (9) extends to the interior of the liquid medicine bottle (2) and is fixedly connected to the liquid medicine bottle (2) The bottom of the bottle, and the top pipe wall of the atomizing pipe (9) is engraved with a thread that cooperates with the second inner threaded pipe (5), and a number of liquid inlet holes are opened on the bottom pipe wall of the atomizing pipe (9). (10), and the inner bottom end of the atomizing tube (9) is equipped with an ultrasonic atomizing sheet (11), and a liquid filling hole (12) is opened on the top side wall of the liquid medicine bottle (2), and the A rubber plug (13) is plugged in the liquid hole (12); The sealing device (6) comprises a sleeve (61), one end of the sleeve (61) is internally sleeved with one end of the mist delivery hose (7), and the inner wall of the sleeve (61) is connected to a connecting pipe ( 1) The outer wall of the front end is provided with threads that match each other; The filter device (45) includes a sponge block (451), the outside of the sponge block (451) is wrapped with gauze (452), and the sponge block (451) wrapped with the gauze (452) is inserted into the air intake pipe (43). top nozzle; A funnel (14) is fixedly connected to the edge of the liquid filling hole (12) on the side wall of the medicinal liquid bottle (2); The method for using the sprayer used in the anesthesia department includes the following steps: S1. Add anesthetic liquid into the liquid medicine bottle (2) through the liquid addition hole (12), and then insert a rubber stopper into the liquid addition hole (12) (13), then screw the atomizing pipe (9) into the second inner threaded pipe (5); S2. Load the purifying liquid into the liquid storage bottle (41), the purification liquid is pure water or alcohol, and then screw the outer threaded pipe (42) on the top of the liquid storage bottle (41) into the first inner threaded pipe (3); S3. Start the ultrasonic atomizing tablet (11) and the air pump (44), and the ultrasonic atomizing tablet (11) atomizes the anesthetic liquid; S4. The air pump (44) draws the air into the liquid storage bottle (41), the air is filtered through the purifying liquid and the impurities in the air are filtered out, and then the air enters the connecting pipe (1), and the atomized anesthetic liquid is brought into the mist transfer hose ( 7); S5. The air and the atomized anesthetic liquid enter the nozzle (8) through the mist delivery hose (7); S6. The thin end of the spray head (8) sprays out the air and the atomized anesthetic liquid. 2. A nebulizer for anesthesia department according to claim 1, characterized in that: a rubber ring (62) is fixedly connected with one end nozzle of the mist delivery hose (7) close to the connecting pipe (1), The front end pipe wall of the connecting pipe (1) is provided with a groove matched with the rubber ring (62). 3. a kind of sprayer for anesthesia department according to claim 1 is characterized in that: described spray head (8) is tubular, and one end of spray head (8) is thick and one end is thin, and the thick end of spray head (8) Connect the mist delivery hose (7).

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