CN108096691A - A kind of sprayer and application method for being used to anaesthetize section office - Google Patents

Abstract

The invention discloses a sprayer for anesthesia department, which comprises a connecting pipe and a liquid medicine bottle. The tail end of the connecting pipe is connected with a first inner threaded pipe, and a purification device is arranged under the first inner threaded pipe. The middle section of the connecting pipe is The bottom is connected with a second internal threaded pipe, the front end of the connecting pipe is provided with a sealing device, the connecting 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, the liquid storage bottle The mouth of the bottle is connected with an externally threaded pipe that matches the first internally threaded pipe. An air inlet pipe is arranged in the liquid storage bottle. The bottom end of the air inlet pipe extends below the liquid level in the liquid storage bottle, and the top of the air inlet pipe passes through the bottle mouth, and the 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 inlet pipe, and a filter device is installed at the top nozzle of the inlet pipe. The sprayer proposed by the invention has simple structure and outstanding operation stability effect, which helps to improve work efficiency and improve medical quality.

Description

A nebulizer for anesthesia department and its usage method

technical field

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

Background technique

Before performing surgery on the throat area, the throat area is first anesthetized with an anesthetic nebulizer. The nebulizer that existing anesthesia department uses comprises air inlet pipe, container and conduit, air inlet pipe is connected with container, and conduit is communicated with described container by drug suction pipe, when the anesthetic in the container is sprayed by catheter by drug suction pipe, It is difficult to control the pressure in the container to maintain a certain range, so that the spraying force is too large or not strong enough, so that it is difficult to control the dosage of the spray. When the pressure in the container is too high, the load on the container will be increased, and the requirements for the material of the container will be too high.

Contents of the invention

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

In order to achieve the above object, the present invention provides the following technical solution: a sprayer for anesthesia department, including a connecting pipe and a liquid medicine bottle, the tail end of the connecting pipe is connected with a first internal thread pipe, and the first internal thread A purification device is provided below the pipe, a second internal threaded pipe is connected to the bottom of the middle section of the connecting pipe, a sealing device is provided at the front end of the connecting pipe, and the connecting pipe is connected to the mist delivery hose through the sealing device, and the delivery 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 external threaded pipe matched with the first internal threaded pipe, and 1/2-2/3 of the purification liquid is stored in the liquid storage bottle , the liquid storage bottle is provided with an air intake pipe, the bottom end of the air intake pipe extends below the liquid level in the liquid storage bottle, and the top of the air intake pipe passes through the mouth of the liquid storage bottle, and the air intake pipe runs through the pipe of the connecting pipe The wall extends to the top of 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 mouth of the liquid medicine bottle is sealed and connected with an atomizing tube, the bottom end of the atomizing tube extends to the inside of the liquid medicine bottle and is fixedly connected to the bottom of the liquid medicine bottle, and the top end of the atomizing tube is engraved with The screw thread matched with the second internally threaded pipe, a number of liquid inlet holes are opened on the bottom tube wall of the atomizing tube, and the inner bottom end of the atomizing tube is equipped with an ultrasonic atomizing sheet, and the top side of the liquid medicine bottle There is a liquid filling hole on the wall, and a rubber plug is plugged in the liquid filling hole;

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

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 liquid medicine bottle.

Preferably, a rubber ring is fixedly connected to the mouth of one end of the mist delivery hose close to the connecting pipe, and the front end wall of the connecting pipe is provided with a groove for matching with the rubber ring.

Preferably, the spray head is in a tubular shape, 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 the nebulizer in the anesthesia department comprises the following steps:

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

S2. Fill the liquid storage bottle with purification liquid, which is pure water or alcohol, and then screw the external threaded tube on the top of the liquid storage bottle into the first internal threaded tube;

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

S4. The air pump pumps air into the liquid storage bottle, the air passes through the purified liquid to filter out the impurities in the air, and then the air enters the connecting pipe to bring the atomized anesthetic liquid into the mist delivery hose;

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

S6. The thin end of the nozzle ejects the air and the atomized anesthetic liquid.

Compared with the prior art, the beneficial effects of the present invention are: the sprayer provided by the present invention has simple structure, is convenient to use, has outstanding operation stability effect, and helps to improve work efficiency and medical quality. The nebulizer can continuously spray out the anesthetic liquid mist stably, and at the same time atomize the anesthetic liquid through the ultrasonic atomization sheet, which has excellent atomization effect; the air is purified by the air purification device to filter out the pollutants in the air, ensuring The gas entering the human body is harmless, thereby preventing pollutants from entering the human body during anesthesia, thereby ensuring that healthy anesthetics are provided for the anesthetized person.

Description of drawings

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

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is an enlarged view of B in Fig. 1;

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

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

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-4, the present invention provides a technical solution: a nebulizer for anesthesia department, including a connecting pipe 1 and a liquid medicine bottle 2, the tail end of the connecting pipe 1 is connected with a first internal thread pipe 3 , the bottom of the first internally threaded pipe 3 is provided with a purification device 4, the bottom of the middle section of the connecting pipe 1 is connected with a second internally threaded pipe 5, the front end of the connecting pipe 1 is provided with a sealing device 6, and the connecting pipe 1 is provided with a sealing device 6. The pipe 1 is connected to the mist delivery hose 7 through the sealing device 6, and the front end of the mist delivery hose 7 is connected with a nozzle 8, the nozzle 8 is tubular, and one end of the nozzle 8 is thick and the other end is thin, and the thick end of the nozzle 8 is connected to The mist delivery hose 7, when the air and the atomized anesthetic liquid pass through the nozzle 8, spray from the thick end into the thin end to further atomize the anesthetic liquid to ensure the force of the anesthetic liquid spray;

The purification device 4 includes a liquid storage bottle 41, the mouth of the liquid storage bottle 41 is connected with an externally threaded pipe 42 matched with the first internally threaded pipe 3, and 1/2-- 2/3 of the purified liquid, the liquid storage bottle 41 is provided with an air intake pipe 43, the bottom end of the air intake pipe 43 extends below the liquid level in the liquid storage bottle 41, and the top of the air intake pipe 43 passes through the liquid storage bottle 41 The mouth of the bottle, and the inlet pipe 43 runs through the pipe wall of the connecting pipe 1 and extends to the top of the connecting pipe 1, the air pump 44 is installed on the inlet pipe 43, and the filter device 45 is installed on the top nozzle of the inlet pipe 43, the described Filtering device 45 comprises sponge block 451, and the outside of described sponge block 451 is wrapped with gauze 452, and the sponge block 451 that is wrapped with gauze 452 is inserted into the top nozzle of intake pipe 43, and filter device 45 preliminarily filters air, prevents from sucking foreign matter;

The 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 inside of the liquid medicine bottle 2 and is fixedly connected to the bottom of the liquid medicine bottle 2, and the bottom of the atomizing tube 9 The top pipe wall is engraved with threads that match the second internally threaded pipe 5, and the bottom pipe wall of the atomization pipe 9 is provided with a number of liquid inlet holes 10, and the inner bottom of the atomization pipe 9 is equipped with an ultrasonic atomizer. sheet 11, the top side wall of the liquid medicine bottle 2 is provided with a liquid filling hole 12, and a rubber stopper 13 is plugged in the liquid filling hole 12, and the edge of the liquid filling hole 12 on the side wall of the liquid medicine bottle 2 is fixed Connected with funnel 14;

The sealing device 6 includes a sleeve 61, one end of the sleeve 61 is sleeved inside 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 matching threads. A rubber ring 62 is fixedly connected to the mouth of one end of the mist delivery hose 7 close to the connecting pipe 1 , and a groove matching the rubber ring 62 is opened on the front end wall of the connecting pipe 1 .

Described a kind of using method for the nebulizer of department of anesthesia, comprises the following steps:

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

S2. Fill the liquid storage bottle 41 with purification liquid, the purification liquid is pure water or alcohol, and then screw the external threaded pipe 42 on the top of the liquid storage bottle 41 into the first internal threaded pipe 3;

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

S4. The air pump 44 draws air into the liquid storage bottle 41, the air passes through the purified liquid to filter out the impurities in the air, and then the air enters the connecting pipe 1 to bring the atomized anesthetic liquid into the mist delivery hose 7;

S5. The air and the atomized anesthetic solution enter the nozzle 8 through the mist delivery hose 7;

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

The nebulizer provided by the invention has simple structure, convenient use, outstanding operation stability effect, and helps to improve work efficiency and improve medical quality. The nebulizer can stably and continuously spray the anesthetic liquid spray, and at the same time atomize the anesthetic liquid through the ultrasonic atomizing sheet 11, which has an excellent atomization effect; the air is purified by the air purification device 4 to filter out pollutants in the air , to ensure that the gas entering the human body is harmless, thereby preventing pollutants from entering the human body during anesthesia, thereby ensuring that healthy anesthetics are provided for the anesthetized person.

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

Claims (6)

1. a kind of sprayer for being used to anaesthetize section office, it is characterised in that：Including connecting tube (1) and medicinal liquid bottle (2), the connecting tube (1) tail end is connected with the first riffled tube (3), and purifier (4), institute are provided with below first riffled tube (3) The stage casing bottom for stating connecting tube (1) is connected with the second riffled tube (5), and the front end of the connecting tube (1) is provided with sealing device (6), the connecting tube (1) connects defeated mist hose (7) by sealing device (6), and the front end of the defeated mist hose (7) is connected with spray Head (8)；

The purifier (4) includes liquid storage bottle (41), and the bottleneck of the liquid storage bottle (41) is connected with and the first riffled tube (3) The male-pipe (42) of cooperation, liquid storage bottle (41) memory contain the scavenging solution of 1/2--2/3, are set in the liquid storage bottle (41) Air inlet pipe (43) is equipped with, the bottom of the air inlet pipe (43) is extended to below liquid storage bottle (41) interior liquid level, and air inlet pipe (43) Top is by the bottlenecks of liquid storage bottle (41), and air inlet pipe (43) extends to the upper of connecting tube (1) through the tube wall of connecting tube (1) It is square, air pump (44) is installed on the air inlet pipe (43), and the top nozzle of air inlet pipe (43) is equipped with filter device (45)；

The bottle sealing of the medicinal liquid bottle (2) is connected with mist pipe (9), and the bottom of the mist pipe (9) extends to medicinal liquid bottle (2) Inside be fixedly connected with the bottom of bottle of medicinal liquid bottle (2), and portrayed on the top tube wall of mist pipe (9) and the second riffled tube (5) The screw thread of cooperation offers several inlet openings (10), and the inner bottom of mist pipe (9) on the bottom tube wall of the mist pipe (9) End is equipped with ultrasonic atomization piece (11), and liquid filling hole (12), the liquid filling hole are offered in the top sidewall of the medicinal liquid bottle (2) (12) rubber stopper (13) is plugged in；

The sealing device (6) includes casing (61), and one end of defeated mist hose (7) is socketed inside one end of described sleeve pipe (61), On the inner wall of described sleeve pipe (61) and it is provided with the screw thread being mutually matched on the front end outer wall of connecting tube (1).

2. a kind of sprayer for being used to anaesthetize section office according to claim 1, it is characterised in that：The filter device (45) Including sponge block (451), the outside of the sponge block (451) is enclosed with gauze (452), is enclosed with the sponge block of gauze (452) (451) the top nozzle of air inlet pipe (43) is filled in.

3. a kind of sprayer for being used to anaesthetize section office according to claim 1, it is characterised in that：Medicinal liquid bottle (2) side The edge of liquid filling hole (12) is fixedly connected with funnel (14) on wall.

4. a kind of sprayer for being used to anaesthetize section office according to claim 1, it is characterised in that：The defeated mist hose (7) Be fixedly connected with rubber ring (62) close to one end nozzle of connecting tube (1), offered on the front end tube wall of the connecting tube (1) with The groove of rubber ring (62) cooperation.

5. a kind of sprayer for being used to anaesthetize section office according to claim 1, it is characterised in that：The nozzle (8) is in pipe Shape, and thick one end in one end of nozzle (8) is thin, and the butt end of nozzle (8) connects defeated mist hose (7).

6. a kind of application method of sprayer for being used to anaesthetize section office according to claim 1-5, which is characterized in that including Following steps：

S1. anesthetic liquid medicine is added in medicinal liquid bottle (2) by liquid filling hole (12), then fills in rubber stopper in liquid filling hole (12) (13), mist pipe (9) is then screwed in into the second riffled tube (5)；

S2. to being packed into scavenging solution in liquid storage bottle (41), scavenging solution is pure water or alcohol, then will be at the top of liquid storage bottle (41) it is outer Screwed pipe (42) screws in the first riffled tube (3)；

S3. ultrasonic atomization piece (11) and air pump (44), ultrasonic atomization piece (11) Atomized anesthetic liquid are started；

S4. air is pumped into liquid storage bottle (41) by air pump (44), and air filters outlet impurity therein, subsequent air by scavenging solution Into connecting tube (1), the anesthetic liquid medicine of atomization is brought into defeated mist hose (7)；

S5. air and the anesthetic liquid medicine of atomization enter nozzle (8) by defeated mist hose (7)；

S6. the taper end of nozzle (8) sprays air and the anesthetic liquid medicine of atomization.