CN210963417U - Atomizing irrigator for nasal cavity and throat - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to an atomizing flusher for nasal cavity and throat, which comprises a liquid medicine container, a waste liquid collecting container, a bottle cap and a waste liquid collecting mechanism; the bottle cap is provided with an atomizing mechanism, an air supply mechanism and a liquid feeding pipeline; the atomization mechanism comprises a connecting pipeline and an atomizer; the connecting pipeline comprises a first air duct and a first liquid duct, a first infusion chamber is formed between the first liquid duct and the first air duct, the atomizer comprises three atomization units, each atomization unit comprises an atomization pipeline and an atomization nozzle, the atomization pipeline comprises a second air duct and a second liquid duct, and a second infusion chamber is formed between the second liquid duct and the second air duct. The utility model discloses an atomizing flusher novel structure uses easy operation, can realize simultaneously that the atomizing of nasal cavity and throat is washed to can collect the waste liquid after washing, portable convenience can improve the convenience that the treatment was washed in the atomizing, and the practicality is high.

Description

Atomizing irrigator for nasal cavity and throat

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nasal cavity-throat dual-purpose atomizing flusher.

Background

Nasal cavity mucous membrane congestion, edema, inflammation, hemorrhage and other complications can appear in nasopharyngeal carcinoma patients in the radiotherapy process, radioactive stomatitis can appear in the middle and later periods of the oral cavity along with the increase of the radiotherapy dosage, and in order to prevent and slow down the symptoms, the throat and the nasal cavity of the patients need to be washed clinically, and when the oral cavity and the nasal cavity are treated, the patients need to move to a washing room and use a five-sense-organ department washing machine to be connected with a matched disposable atomization device to wash the oral cavity and the nasal cavity. Because the special therapeutic apparatus has large parts, large occupied area and difficult movement, the flushing treatment can only be used in a flushing room, which causes troubles to patients with inconvenient actions, and the patients run back and forth, thereby increasing certain workload for medical care personnel,

however, in the market at present, a disposable atomizer is connected with an air and oxygen delivery device on a bedside life support equipment belt, so that liquid medicine can be changed into gas-water-shaped small particles, and the sprayed water column can play a role in cleaning the oral cavity and the nasal cavity at the same time without a cleaning machine of the department of ophthalmology and otorhinolaryngology, but some problems are found in practice: 1. when the liquid is gasified into fog drops, a strong voice is generated, and the rest of other patients in the ward is influenced; 2. the flushed waste liquid needs to be stored in a container, a waste liquid collecting container is also needed, and the waste liquid is inconvenient to observe (whether secretion exists, bleeding exists and the like); 3. when the oral cavity is washed, water mist is scattered, and when teeth gaps are washed, the water mist can splash to wet the bedside environment, so that the bedside floor, the tabletop and bed units are easily wet, a patient can fall down seriously, and the medical safety is affected; 4. the spray head is large, and scattered water mist cannot clean food residues between teeth; 5. for patients with red and swollen nasal mucosa, fragile and bleeding nasal blood vessels and oral mucosa ulcer, bleeding easiness and pain sensation sensitivity, the bleeding caused by high pressure cannot be prevented and the pain sensation can be relieved by adjusting the pressure during flushing, and the comfort level is increased.

The pneumatic atomizing of current ware of dosing mainly utilizes compressed air to drive atomizer and carry out liquid medicine atomizing back output, but current pneumatic atomizing of dosing ware uses inconveniently, and the washing process waste liquid is collected inconveniently, easy polluted environment, and the throat is heavy, and the use is felt lower.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a dual-purpose nasal cavity-throat atomizing flusher which has novel structure and simple use and operation, can simultaneously realize the atomizing and flushing of the nasal cavity and the throat, can collect the waste liquid after flushing, is portable and convenient, can improve the convenience of atomizing and flushing treatment and has high practicability.

The purpose of the utility model is realized through the following technical scheme: a nasal cavity-throat dual-purpose atomizing irrigator comprises a liquid medicine container, a waste liquid collecting container detachably connected with the bottom of the liquid medicine container, a bottle cap detachably connected with the top of the liquid medicine container and a waste liquid collecting mechanism connected with the inlet end of the waste liquid collecting container and used for collecting waste liquid;

furthermore, the bottle cap is provided with an atomizing mechanism, an air supply mechanism connected with the inlet end of the atomizing mechanism and a liquid supply pipeline connected with the liquid medicine in the liquid medicine supply container and used for enabling liquid medicine to enter the atomizing mechanism;

further, the atomization mechanism comprises a connecting pipeline and an atomizer connected to the outlet end of the connecting pipeline;

further, the connecting pipeline comprises a first air vent pipeline and a first liquid passing pipeline coated on the outer wall of the first air vent pipeline, a first liquid conveying chamber is formed between the first liquid passing pipeline and the first air vent pipeline, the inlet end of the first air vent pipeline is communicated with the air supply mechanism, and the first liquid conveying chamber is communicated with the liquid feeding pipeline;

furthermore, the atomizer comprises three atomizing units, each atomizing unit comprises an atomizing pipeline and an atomizing spray head, each atomizing pipeline comprises a second air duct and a second liquid duct covering the outer wall of the second air duct, and a second infusion chamber is formed between the second liquid duct and the second air duct; the outlet end of the second air duct and the outlet end of the second infusion chamber are both connected with the atomizing spray head, the inlet end of the second air duct is communicated with the outlet end of the first air duct, and the inlet end of the second infusion chamber is communicated with the outlet end of the first infusion chamber.

Further, the air supply mechanism comprises an air supply pipe and a high-pressure air supply opening which is arranged at the bottom of the middle section of the air supply pipe and communicated with the liquid medicine container, the inlet end of the air supply pipe is communicated with an external high-pressure air flow device, and the outlet end of the air supply pipe is communicated with the inlet end of the first ventilation pipeline.

Furthermore, the atomizing nozzle comprises a spraying core and a shell sleeved outside the spraying core, a liquid spraying channel is formed between the spraying core and the shell, an air spraying channel is formed in the middle of the spraying core, the air spraying channel is communicated with the second air channel, and the liquid spraying channel is communicated with the second transfusion cavity; the outlet end of the shell is provided with a mixed spray hole, the mixed spray hole comprises a liquid spraying hole and an air outlet hole, the liquid spraying hole is formed in the outlet end of the liquid spraying channel, and the air outlet hole is formed in the outlet end of the air spraying channel.

Further, the liquid spraying holes are annularly arranged on the periphery of the air outlet and form hole walls, and the hole diameters of the hole walls are gradually increased from inside to outside.

Further, the inner wall of the inlet end of the shell is provided with a first internal thread, and the outer side wall of the outlet end of the atomization pipeline is provided with a first external thread in threaded connection with the first internal thread.

Furthermore, the waste liquid collecting mechanism comprises a nasal cavity drainage device and an oral cavity drainage device, the nasal cavity drainage device comprises a silica gel drainage piece and a nasal cavity drainage tube, the head end of the nasal cavity drainage tube is connected with the silica gel drainage piece, and the tail end of the nasal cavity drainage tube is communicated with the waste liquid collecting container; the oral cavity drainage device comprises a liquid suction head and an oral cavity drainage tube, the head end of the oral cavity drainage tube is connected with the liquid suction head, and the tail end of the oral cavity drainage tube is communicated with the waste liquid collecting container.

Furthermore, the silica gel drainage piece comprises a bearing part which is placed below the nostrils of the human body and used for bearing liquid medicine waste liquid flowing out of the nasal cavity and a drainage part which is communicated with the bearing part, the tail end of the drainage part is communicated with the head end of the nasal cavity drainage tube, and the bearing part and the drainage part are integrally formed; the liquid suction head is provided with a plurality of liquid suction holes.

Furthermore, the upper part of one side wall of the waste liquid collecting container is respectively provided with a first drainage interface and a second drainage interface, the first drainage interface is connected with the tail end of the nasal cavity drainage tube, and the second drainage interface is connected with the tail end of the oral cavity drainage tube; and the upper part of one side wall of the waste liquid collecting container, which is far away from the first drainage interface and the second drainage interface, is provided with a negative pressure interface used for being connected with an external negative pressure device.

Further, the atomizing flusher further comprises a silencer, and the silencer is arranged at the inlet end of the air supply pipe.

Furthermore, the silencer comprises a first silencing pipeline, a second silencing pipeline, a first shell and a second shell, wherein a first silencing cavity is arranged in the first shell, the first silencing pipeline penetrates through the first silencing cavity, sound-absorbing materials are filled in the first silencing cavity, and a plurality of silencing holes are formed in the pipe wall of the part, located in the first silencing cavity, of the first silencing pipeline; be equipped with second amortization cavity in the second casing, the end of first amortization pipeline and external high-pressure gas stream device's exit end intercommunication, the head end of first amortization pipeline stretch into to the end of second amortization cavity, the end of second amortization pipeline stretch into to the head end of second amortization cavity, the head end of second amortization pipeline with the entrance point intercommunication of air supply pipe, first amortization pipeline and second amortization pipeline misplace each other in second amortization cavity, be located different axis.

The beneficial effects of the utility model reside in that: the utility model discloses an atomizing flusher novel structure uses easy operation, can realize simultaneously that the atomizing of nasal cavity and throat is washed to can collect the waste liquid after washing, portable convenience can improve the convenience that the treatment was washed in the atomizing, and the practicality is high.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a sectional view of the liquid medicine container, the waste liquid collecting container, the bottle cap, the connecting pipe and the gas supply mechanism according to the present invention;

fig. 3 is a structural sectional view of the atomizing unit of the present invention;

FIG. 4 is a schematic structural view of the nasal drainage device of the present invention;

FIG. 5 is a schematic structural view of the oral drainage device of the present invention;

FIG. 6 is a cross-sectional view of the muffler of the present invention;

fig. 7 is a schematic structural diagram of the regulation switch of the present invention.

The reference signs are: 1-liquid medicine container, 2-waste liquid collecting container, 21-first drainage interface, 22-second drainage interface, 23-negative pressure interface, 3-bottle cap, 31-liquid feeding pipeline, 4-waste liquid collecting mechanism, 41-nasal cavity drainage device, 411-silica gel drainage component, 4111-receiving part, 4112-drainage part, 412-nasal cavity drainage tube, 42-oral cavity drainage device, 421-liquid sucking head, 4211-liquid sucking hole, 422-oral cavity drainage tube, 5-atomizing mechanism, 51-connecting pipeline, 511-first air duct, 512-first liquid passing pipeline, 513-first liquid conveying chamber, 52-atomizer, 521-atomizing unit, 5211-atomizing pipeline, 52111-second air duct, 52112-second liquid passing pipeline, 52113-second liquid conveying chamber, 52114-first external thread, 5212-atomizing nozzle, 52121-spraying core, spraying 52122-shell, 52123-spraying hole channel, 52124-mixing channel, 52125-spraying hole, 52122-mixing channel, 52126-liquid spray hole, 52127-air outlet hole, 52128-first internal thread, 5213-regulating switch, 52131-clamping through hole, 52132-flow part, 52133-clamping part, 6-air supply mechanism, 61-air supply pipe, 62-high pressure air supply port, 7-silencer, 71-first silencing pipe, 711-silencing hole, 72-second silencing pipe, 73-first shell, 731-first silencing chamber, 74-second shell, 741-second silencing chamber.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 6, which are not intended to limit the present invention.

Referring to fig. 1-6, a nasal cavity-throat dual-purpose atomizing irrigator comprises a liquid medicine container 1, a waste liquid collecting container 2 detachably connected with the bottom of the liquid medicine container 1, a bottle cap 3 detachably connected with the top of the liquid medicine container 1, and a waste liquid collecting mechanism 4 connected with the inlet end of the waste liquid collecting container 2 and used for collecting waste liquid;

the bottle cap 3 is provided with an atomizing mechanism 5, an air supply mechanism 6 connected with the inlet end of the atomizing mechanism 5 and an upper liquid pipeline 31 connected with the liquid medicine in the liquid medicine container 1 and used for allowing the liquid medicine to enter the atomizing mechanism 5;

the atomizing flusher of this embodiment novel structure uses easy operation, can realize simultaneously that the atomizing of nasal cavity and throat is washed to can collect the waste liquid after washing, portable convenience can improve the convenience that the treatment was washed in the atomizing, and the practicality is high. During the use, liquid medicine container 1 loads the liquid medicine in order to provide the washing liquid medicine of treatment, and atomizing mechanism 5 that sets up on bottle lid 3 can atomize the blowout with the liquid medicine under the high-pressure air feed effect of air feed mechanism 6, be convenient for execute the medicine, waste liquid collection mechanism 4 can be collected by the waste liquid in nasal cavity outflow and the oral cavity after the treatment of washing simultaneously to collect to waste liquid collection container 2 in, avoid the waste liquid to flow and pollute the environment of sick bed limit, realize the effect that atomization treatment and waste liquid were collected.

The atomization mechanism 5 comprises a connecting pipeline 51 and an atomizer 52 connected to the outlet end of the connecting pipeline 51;

the connecting pipeline 51 comprises a first air duct 511 and a first liquid passing pipeline 512 covering the outer wall of the first air duct 511, a first liquid conveying chamber 513 is formed between the first liquid passing pipeline 512 and the first air duct 511, the inlet end of the first air duct 511 is communicated with the air supply mechanism 6, and the first liquid conveying chamber 513 is communicated with the upper liquid duct 31; the connection tube 51 of the present embodiment can supply the liquid medicine in the liquid medicine container 1 and the high pressure gas in the gas supply mechanism 6 to the atomizer 52, and specifically, the first air duct 511 and the first liquid duct 512 are provided to make the connection tube 51 have a double-layer structure, the high pressure gas passes through the first air duct 511, and the liquid medicine passes through the first liquid transferring chamber 513 between the first air duct 511 and the first liquid duct 512, so as to realize the transmission of the liquid medicine and the high pressure gas.

The atomizer 52 comprises three atomizing units 521, each atomizing unit 521 comprises an atomizing pipe 5211 and an atomizing nozzle 5212, the atomizing pipe 5211 comprises a second air passage 52111 and a second air passage 52112 covering the outer wall of the second air passage 52111, and a second liquid conveying chamber 52113 is formed between the second air passage 52112 and the second air passage 52111; the outlet end of the second air duct 52111 and the outlet end of the second infusion chamber 52113 are both connected with the atomizing nozzle 5212, the inlet end of the second air duct 52111 is communicated with the outlet end of the first air duct 511, and the inlet end of the second infusion chamber 52113 is communicated with the outlet end of the first infusion chamber 513.

In the present embodiment, two of the three atomizing units 521 are used for washing the nasal cavity, and the remaining one is used for washing the throat, so that the nasal cavity and the throat can be washed simultaneously, and the dual-purpose atomizing effect of the atomizer 52 can be achieved. The atomizing conduit 5211 is communicated with the connecting conduit 51, specifically, the second air conduit 52111 is communicated with the first air conduit 511, the second liquid conduit 52112 is communicated with the first liquid conduit 512, similarly, the atomizing conduit 5211 is also in a double-layer structure, high-pressure air passes through the second air conduit 52111, liquid medicine passes through the second liquid delivery chamber 52113 between the second air conduit 52111 and the second liquid conduit 52112, the liquid medicine and the high-pressure air conveyed in the connecting conduit 51 can be conveyed to the atomizing nozzle 5212, the atomizing conduit 5211 is a three-branch conduit, and is divided into three parts after being led out from the connecting conduit 51, two atomizing conduits 5211 are used for conveying the liquid medicine and the high-pressure air to flush the nasal cavity, and the remaining one atomizing conduit 5211 is used for conveying the liquid medicine and the high-pressure air to flush the throat, so that the nasal cavity and the throat can be flushed at the same time, and the practicability is high. Specifically, all of the three atomizing conduits 5211 are soft material conduits.

In this embodiment, the air supply mechanism 6 includes an air supply pipe 61 and a high pressure air supply port 62 disposed at the bottom of the middle section of the air supply pipe 61 and used for communicating with the chemical liquid container 1, the inlet end of the air supply pipe 61 is communicated with an external high pressure air flow device, and the outlet end of the air supply pipe 61 is communicated with the inlet end of the first air duct 511.

In this embodiment, an inlet end of an air supply pipe 61 in the air supply mechanism 6 is communicated with an external high-pressure air flow device, the high-pressure air flow device provides high-pressure air flow, so that the high-pressure air flow device outputs high-pressure air to provide high-pressure air flow for the atomizing flusher through the air supply pipe 61, and the high-pressure air flow is provided with a high-pressure air supply port 62, so that the high-pressure air flow enters the liquid medicine container 1 through the high-pressure air supply port 62 and circulates to the atomizing nozzle 5212 through the air supply pipe 61, on one hand, the high-pressure air flow enters the liquid medicine container 1 through the high-pressure air supply port 62, so that the internal pressure of the liquid medicine container 1 is increased, the liquid medicine is pressed into the upper liquid pipeline 31, enters the first infusion chamber 513 of; on the other hand, as the high-pressure air flow is ejected from the atomizing nozzle 5212, a negative pressure is formed at the mixing nozzle 52125, so that the liquid medicine in the liquid medicine container 1 enters the first liquid conveying chamber 513 of the connecting pipeline through the liquid feeding pipeline 31 under the siphon action, and is conveyed to the atomizing nozzle 5212 to be atomized and ejected under the action of the high-pressure air flow; the two liquid supply modes are combined, so that the liquid supply efficiency of the upper liquid pipeline 31 can be improved.

In this embodiment, three atomization pipelines 5211 are provided with a control switch 5213. This embodiment is through setting up regulation and control switch 5213, can realize the transport control of high-pressure air current and liquid medicine in the atomizing pipeline 5211 through this regulation and control switch 5213, adjusts and controls the circulation speed according to actual demand, and then realizes the regulation and control of degree of atomization. Specifically, the adjusting and controlling switch 5213 is a clamping piece capable of clamping the atomizing pipe 5211, the middle part of the adjusting and controlling switch is provided with a clamping through hole 52131, the clamping through hole 52131 comprises a flow part 52132 and a clamping part 52133, the cross section of the flow part 52132 is circular, the cross section of the clamping part 52133 is rectangular, the atomizing pipe 5211 passes through the flow part 52132, and when the atomizing pipe 5211 moves towards the clamping part 52133, the atomizing pipe 5211 is partially or completely clamped, so that the flow rate of high-pressure air flow and the flow rate of liquid medicine in the atomizing pipe 5211 are controlled.

In this embodiment, the atomizing head 5212 includes a nozzle core 52121 and a casing 52122 sleeved outside the nozzle core 52121, a spray passage 52123 is formed between the nozzle core 52121 and the casing 52122, an air injection passage 52124 is opened in the middle of the nozzle core 52121, the air injection passage 52124 is communicated with the second air passage 52111, and the spray passage 52123 is communicated with the second infusion chamber 52113; a mixing nozzle 52125 is formed at the outlet end of the housing 52122, the mixing nozzle 52125 comprises a liquid spraying hole 52126 and an air outlet 52127, the liquid spraying hole 52126 is formed at the outlet end of the liquid spraying channel 52123, and the air outlet 52127 is formed at the outlet end of the air spraying channel 52124.

In this embodiment, the liquid spray holes 52126 are annularly arranged on the periphery of the air outlet 52127, and form hole walls, and the hole diameter of the hole walls gradually increases from inside to outside.

The atomizer 5212 of this embodiment can make the high-pressure air flow sequentially pass through the air injection passage 52124 in the middle of the nozzle 52121 and the air outlet 52127 at the outlet end of the air injection passage 52124 to be ejected, while the liquid medicine sequentially passes through the liquid injection passage 52123 between the nozzle 52121 and the housing 52122 and the liquid injection holes 52126 at the outlet end of the liquid injection passage 52123 to be ejected, and the high-pressure air flow and the liquid medicine are ejected together at the mixing nozzle 52125, and under the special structure of the air outlet 52127 and the action of the high-pressure air flow, the high-pressure air flow atomizes the liquid medicine, thereby improving the atomization and dispersion degree of the liquid.

The venthole 52127 of this embodiment is annularly arranged at the periphery of the liquid spray hole 52126 to form a trumpet shape, so that when high-pressure air flow is sprayed out from the venthole 52127, the liquid medicine is fully atomized at the mixing spray hole 52125, and the air-liquid mixed air flow is mixed with the atomized liquid medicine to form an air-liquid mixed air flow, so that the atomization dispersibility of the liquid medicine is improved, the washing width is large, a water column shape is not formed to directly wash the throat or the nasal cavity of a patient, the damage of the water column-shaped gas-liquid to the throat or the nasal cavity of the patient can be avoided, and the pain of the patient in the washing process.

In this embodiment, the inner wall of the inlet end of the housing 52122 is provided with a first internal thread 52128, and the outer wall of the outlet end of the atomizing conduit 5211 is provided with a first external thread 52114 in threaded connection with the first internal thread 52128.

This embodiment realizes the threaded connection of shell 52122 entrance point and atomizing pipeline 5211 exit end through first internal thread 52128 and first external thread 52114 for shell 52122 can regulate and control the distance between hydrojet 52126 and venthole 52127 through the rotatory connected mode of this screw thread, and then regulate and control the degree of atomizing, carry out the control of degree of atomizing according to the atomizing pressure that patient's throat and nasal cavity can bear, prevent that pressure from leading to the hemorrhage of throat or nasal cavity greatly, alleviate the sense of pain, increase the comfort level.

In this embodiment, the waste liquid collecting mechanism 4 includes a nasal drainage device 41 and an oral drainage device 42, the nasal drainage device 41 includes a silica gel drainage piece 411 and a nasal drainage tube 412, the head end of the nasal drainage tube 412 is connected to the silica gel drainage piece 411, and the tail end of the nasal drainage tube 412 is communicated with the waste liquid collecting container 2; the oral cavity drainage device 42 comprises a liquid suction head 421 and an oral cavity drainage tube 422, the head end of the oral cavity drainage tube 422 is connected with the liquid suction head 421, and the tail end of the oral cavity drainage tube 422 is communicated with the waste liquid collecting container 2.

The silica gel drainage piece 411 that this embodiment set up can be retrieved the patient and wash the waste liquid that flows out in the in-process follow nasal cavity, and collect to waste liquid collection container 2 in through nasal cavity drainage tube 412, on the same way, the first 421 of imbibition that sets up is when the patient washes, place in the oral cavity, can in time absorb the waste liquid that flows to the oral cavity through the respiratory track in from the nasal cavity, and can absorb the throat and wash the waste liquid that the in-process remains in the oral cavity, and collect to waste liquid collection container 2 through oral cavity drainage tube 422, realize washing the timely collection of waste liquid, avoid near the environment of waste liquid pollution patient sick bed, whether the waste liquid through collecting is convenient for observe the circumstances such as secretion or hemorrhage simultaneously, be convenient for know the patient and make accurate treatment scheme.

In this embodiment, the silica gel drainage member 411 includes a receiving portion 4111 placed below the nostril of the human body for receiving the liquid medicine waste flowing out of the nasal cavity and a drainage portion 4112 communicated with the receiving portion 4111, the tail end of the drainage portion 4112 is communicated with the head end of the nasal cavity drainage tube 412, and the receiving portion 4111 and the drainage portion 4112 are integrally formed; the liquid suction head 421 is provided with a plurality of liquid suction holes 4211.

The receiving portion 4111 of the silica gel drainage piece 411 of this embodiment is placed below the nostril of the human body and corresponds to the position of the human body, so that the waste liquid flowing out of the nostril flows into the receiving portion 4111 and flows into the nasal drainage tube 412 through the drainage portion 4112; wherein, this accepting portion 4111 soft texture, it is good with the close skin nature of human skin, contact skin does not cause the foreign matter to feel, and be the arc with a lateral wall of human nasal cavity below contact, laminate mutually with the arc structure of position in the human body, and the laminating nature is high for the waste liquid can accurately flow into to silica gel drainage piece 411, and drainage portion 4112 sets up in accepting portion 4111's end, is the back taper, can be with in waste liquid drainage to nasal cavity drainage tube 412. The liquid absorption head 421 is provided with a plurality of liquid absorption holes 4211, which can absorb the waste liquid in the oral cavity through the liquid absorption holes 4211, thereby improving the liquid absorption efficiency.

In this embodiment, a first drainage port 21 and a second drainage port 22 are respectively disposed at an upper portion of a side wall of the waste liquid collecting container 2, the first drainage port 21 is connected to a terminal end of the nasal drainage tube 412, and the second drainage port 22 is connected to a terminal end of the oral drainage tube 422; and a negative pressure interface 23 used for being connected with an external negative pressure device is arranged on the upper part of one side wall of the waste liquid collecting container 2 far away from the first drainage interface 21 and the second drainage interface 22.

In the embodiment, the first drainage interface 21 is arranged to drain the waste liquid in the nasal drainage tube 412 to the waste liquid collecting container 2, and the second drainage interface 22 is arranged to drain the waste liquid in the oral drainage tube 422 to the waste liquid collecting container 2, so that the convenience of collecting the waste liquid is improved; and the negative pressure interface 23 who sets up can make and form the negative pressure in the waste liquid collecting container 2 for can absorb the waste liquid in the oral cavity through oral cavity drainage tube 422 and imbibition hole 4211, and can collect the waste liquid that flows out in the nasal cavity through nasal cavity drainage tube 412 and silica gel drainage piece 411, improve the collection efficiency of waste liquid.

In this embodiment, the atomizing flusher further includes a silencer 7, and the silencer 7 is disposed at the inlet end of the air supply pipe 61.

In this embodiment, the muffler 7 includes a first muffling pipe 71, a second muffling pipe 72, a first housing 73 and a second housing 74, a first muffling chamber 731 is disposed in the first housing 73, the first muffling pipe 71 penetrates through the first muffling chamber 731, a sound-absorbing material is filled in the first muffling chamber 731, and a plurality of muffling holes 711 are disposed on a pipe wall of a portion of the first muffling pipe 71 located in the first muffling chamber 731; a second sound deadening chamber 741 is disposed in the second housing 74, the end of the first sound deadening pipe 71 is communicated with the outlet end of the external high-pressure airflow device, the head end of the first sound deadening pipe 71 extends to the end of the second sound deadening chamber 741, the end of the second sound deadening pipe 72 extends to the head end of the second sound deadening chamber 741, the head end of the second sound deadening pipe 72 is communicated with the inlet end of the air supply pipe 61, and the first sound deadening pipe 71 and the second sound deadening pipe 72 are dislocated from each other in the second sound deadening chamber 741 and are located on different central axes.

In the embodiment, the silencer 7 is arranged, so that the noise of the atomizing flusher in the working process can be reduced, and the use feeling is improved; the high-pressure airflow device is used for easily generating noise for high-pressure airflow provided by the air supply pipe 61 in the circulation process, the sound is transmitted out from the air inlet end of the air supply pipe 61, the high-pressure airflow enters from the tail end of the first silencing pipe 71 in the circulation process and is injected into the first silencing chamber 731 through the silencing holes 711 formed in the pipe wall of the first silencing pipe 71, and the sound is resonated under the action of the silencing holes 711, so that resonant silencing is realized; meanwhile, the sound entering the first silencing chamber 731 is absorbed by the sound-absorbing material, so that sound-absorbing silencing is realized; the resonance noise reduction through the noise reduction hole 711 and the noise absorption type noise reduction of the sound absorption material are combined to achieve the effect of multiple noise reduction.

And the high-pressure airflow after realizing multiple muffling enters the second muffling chamber 741 through the first muffling pipe 71, and the second muffling pipe 72 and the first muffling pipe 71 are dislocated from each other and are located at different central axes, and meanwhile, the diameter of the second muffling chamber 741 is much larger than that of the first muffling pipe 71, so that sound is reflected back to the first muffling pipe 71 at the position of diameter mutation, thereby reducing the sound energy transmitted outwards, and the airflow entering the second muffling chamber 741 is transmitted into the inlet end of the air supply pipe 61 through the second muffling pipe 72.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims (10)

1. The utility model provides a dual-purpose atomizing flusher of nasal cavity-throat which characterized in that: comprises a liquid medicine container, a waste liquid collecting container detachably connected with the bottom of the liquid medicine container, a bottle cap detachably connected with the top of the liquid medicine container, and a waste liquid collecting mechanism connected with the inlet end of the waste liquid collecting container and used for collecting waste liquid;

the bottle cap is provided with an atomizing mechanism, an air supply mechanism connected with the inlet end of the atomizing mechanism and a liquid supply pipeline connected with a liquid medicine in a liquid medicine supply container and used for enabling liquid medicine to enter the atomizing mechanism;

the atomization mechanism comprises a connecting pipeline and an atomizer connected to the outlet end of the connecting pipeline;

the connecting pipeline comprises a first air vent pipeline and a first liquid passing pipeline covering the outer wall of the first air vent pipeline, a first liquid conveying chamber is formed between the first liquid passing pipeline and the first air vent pipeline, the inlet end of the first air vent pipeline is communicated with the air supply mechanism, and the first liquid conveying chamber is communicated with the liquid feeding pipeline;

the atomizer comprises three atomizing units, each atomizing unit comprises an atomizing pipeline and an atomizing spray head, each atomizing pipeline comprises a second air duct and a second liquid passing pipeline coated on the outer wall of the second air duct, and a second transfusion cavity is formed between the second liquid passing pipeline and the second air duct; the outlet end of the second air duct and the outlet end of the second infusion chamber are both connected with the atomizing spray head, the inlet end of the second air duct is communicated with the outlet end of the first air duct, and the inlet end of the second infusion chamber is communicated with the outlet end of the first infusion chamber.

2. The dual-purpose nasal-throat atomizing irrigator of claim 1, wherein: the air supply mechanism comprises an air supply pipe and a high-pressure air supply opening which is arranged at the bottom of the middle section of the air supply pipe and is communicated with the liquid medicine container, the inlet end of the air supply pipe is communicated with an external high-pressure air flow device, and the outlet end of the air supply pipe is communicated with the inlet end of the first ventilation pipeline.

3. The dual-purpose nasal-throat atomizing irrigator of claim 1, wherein: the atomizing nozzle comprises a spraying core and a shell sleeved outside the spraying core, a liquid spraying channel is formed between the spraying core and the shell, an air spraying channel is formed in the middle of the spraying core and is communicated with the second air channel, and the liquid spraying channel is communicated with the second infusion chamber; the outlet end of the shell is provided with a mixed spray hole, the mixed spray hole comprises a liquid spraying hole and an air outlet hole, the liquid spraying hole is formed in the outlet end of the liquid spraying channel, and the air outlet hole is formed in the outlet end of the air spraying channel.

4. The dual-purpose nasal-throat atomizing irrigator of claim 3, wherein: the liquid spraying holes are annularly arranged on the periphery of the air outlet and form hole walls, and the hole diameters of the hole walls are gradually increased from inside to outside.

5. The dual-purpose nasal-throat atomizing irrigator of claim 3, wherein: the inlet end inner wall of the shell is provided with a first internal thread, and the outlet end outer side wall of the atomization pipeline is provided with a first external thread in threaded connection with the first internal thread.

6. The dual-purpose nasal-throat atomizing irrigator of claim 1, wherein: the waste liquid collecting mechanism comprises a nasal cavity drainage device and an oral cavity drainage device, the nasal cavity drainage device comprises a silica gel drainage piece and a nasal cavity drainage tube, the head end of the nasal cavity drainage tube is connected with the silica gel drainage piece, and the tail end of the nasal cavity drainage tube is communicated with the waste liquid collecting container; the oral cavity drainage device comprises a liquid suction head and an oral cavity drainage tube, the head end of the oral cavity drainage tube is connected with the liquid suction head, and the tail end of the oral cavity drainage tube is communicated with the waste liquid collecting container.

7. The dual-purpose nasal-throat atomizing irrigator of claim 6, wherein: the silica gel drainage piece comprises a bearing part and a drainage part, wherein the bearing part is placed below the nostrils of the human body and used for bearing liquid medicine waste liquid flowing out of the nasal cavity, the drainage part is communicated with the bearing part, the tail end of the drainage part is communicated with the head end of the nasal cavity drainage tube, and the bearing part and the drainage part are integrally formed; the liquid suction head is provided with a plurality of liquid suction holes.

8. The dual-purpose nasal-throat atomizing irrigator of claim 6, wherein: the upper part of one side wall of the waste liquid collecting container is respectively provided with a first drainage interface and a second drainage interface, the first drainage interface is connected with the tail end of the nasal cavity drainage tube, and the second drainage interface is connected with the tail end of the oral cavity drainage tube; and the upper part of one side wall of the waste liquid collecting container, which is far away from the first drainage interface and the second drainage interface, is provided with a negative pressure interface used for being connected with an external negative pressure device.

9. The dual-purpose nasal-throat atomizing irrigator of claim 2, wherein: the atomization flusher also comprises a silencer, and the silencer is arranged at the inlet end of the air supply pipe.

10. The dual-purpose nasal-throat atomizing irrigator of claim 9, wherein: the silencer comprises a first silencing pipeline, a second silencing pipeline, a first shell and a second shell, wherein a first silencing cavity is arranged in the first shell, the first silencing pipeline penetrates through the first silencing cavity, sound-absorbing materials are filled in the first silencing cavity, and a plurality of silencing holes are formed in the pipe wall of the part, located in the first silencing cavity, of the first silencing pipeline; be equipped with second amortization cavity in the second casing, the end of first amortization pipeline and external high-pressure gas stream device's exit end intercommunication, the head end of first amortization pipeline stretch into to the end of second amortization cavity, the end of second amortization pipeline stretch into to the head end of second amortization cavity, the head end of second amortization pipeline with the entrance point intercommunication of air supply pipe, first amortization pipeline and second amortization pipeline misplace each other in second amortization cavity, be located different axis.

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