CN221014098U - Oral wound nursing instrument - Google Patents

Abstract

The utility model discloses an oral wound nursing instrument, which belongs to the field of oral cavity disinfection equipment and comprises a disinfection water tank and a nursing gun, wherein the nursing gun is connected to the disinfection water tank through a pipeline, the nursing gun comprises a pressure atomizer, an ultrasonic atomizer and a nozzle, one ends of the pressure atomizer and the ultrasonic atomizer are respectively connected with the disinfection water tank, the other ends of the pressure atomizer and the ultrasonic atomizer are connected with the nozzle, the nozzle can be switched between the pressure atomizer and the ultrasonic atomizer, when the pressure atomizer is used, disinfectant water sprayed from the nozzle of the oral wound nursing instrument has a certain impact force to clean residues in an oral cavity, when the nozzle is switched to the ultrasonic atomizer, micron-sized disinfectant water mist is sprayed from the nozzle, the disinfectant water mist does not have the impact force, and has strong diffusion capability to disinfect the oral cavity and the throat connected with the oral cavity, so that wounds are not painful due to pressure, the experience of patients is improved, and the long-term disinfection willingness of patients to the oral cavity is increased.

Description

Oral wound nursing instrument

Technical Field

The utility model relates to the field of oral cavity disinfection equipment, in particular to an oral cavity wound nursing instrument.

Background

The oral and maxillofacial surgical wounds are mostly in the oral cavity, and because of the limitation of the surgical sites, patients can not eat food through the oral cavity, normal physiological activities such as chewing and speaking are reduced, the self-cleaning capability of the oral cavity of the patients is reduced, food residues or bacteria can not be removed by normal movements such as tongue, cheek, chewing and swallowing, and the like, and wound infection is easily caused. In order to keep the oral cavity clean and prevent infection, besides daily oral care methods such as tooth brushing and tooth clearance cleaning, the following three oral care methods are commonly used clinically: oral cavity rinsing technology, oral cavity scrubbing technology and gargling method. Improper oral care after operation, poor oral hygiene can affect diet and speaking, causing great inconvenience to daily life; can be used for treating halitosis, chronic pharyngitis, constipation, headache, dizziness, nausea, debilitation, dysphoria, fever, lymphadenectasis, etc. The treatment of the oral wounds has certain difficulty, the first reason is that the oral cavity is a food passageway, food residues often remain, the moist environment is kept in the oral cavity all the time, bacteria are easy to breed, and the wounds are easy to infect; secondly, the cause of the ulcer of the wound in the oral cavity is complex and easy to radically cure, and the wound can repeatedly appear for a long time; thirdly, the existing method for treating the oral wounds mostly adopts a method of disinfectant and antibiotics, so that the oral wounds are difficult to receive and easy to repeat when in use.

At present, no instrument for nursing oral wounds is available on the market, most hospitals still treat the wounds after oral surgery by mixing disinfectant water for gargling and taking antibiotics for treating the wounds, but the method has poor disinfection effect, and disinfectant remains in the oral cavity and is very unfriendly to the feeling of a therapist. In order to solve the problem, the urgent requirements of oral wound treatment are met, and the gap of the market in the aspect is filled. Thus designing the oral wound nursing instrument.

The prior art publication CN 216318131U discloses an oral care device with multiple modes of disinfection, comprising: a hand-held portion and a body; the stamping body is connected with the water tank of the body through a water passing hose; the body is provided with a sterilizing device and a lifting device for controlling the sterilizing device to lift; the lifting device is used for driving the disinfection device to move between a first position and a second position; when the sterilizing device is positioned at the first position, the sterilizing device is used for sterilizing the water supply tank; when the disinfection device is located at the second position, the disinfection device is used for disinfecting the space around the body, the device is used for disinfecting the oral cavity, the impact force on the oral cavity is large, the pain is large when the oral cavity with a wound is disinfected, and the use experience of a patient is very poor.

Disclosure of utility model

The utility model aims to provide an oral wound nursing instrument, which solves the problem that the sterilizing effect is poor due to poor use experience of patients because sterilizing water has large impact force on oral wounds during oral cavity sterilization.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an oral cavity wound nursing appearance, includes disinfection water tank and nursing rifle, the nursing rifle is in by the pipe connection disinfection water tank is last, the nursing rifle includes pressure atomizer, ultrasonic atomizer and nozzle, pressure atomizer's one end pass through the pipe with disinfection water tank fixed intercommunication, pressure atomizer's the other end all with nozzle fixed intercommunication, ultrasonic atomizer water inlet pass through the pipe with disinfection water tank fixed intercommunication, ultrasonic atomizer's delivery port with nozzle fixed intercommunication, the nozzle can be in pressure atomizer with switch between the ultrasonic atomizer.

Further, the disinfection water tank comprises a water storage cavity, a water pump, a flow sensor and an ozone generator, wherein the water storage cavity is arranged in the disinfection water tank, one end of the water pump is communicated with the water storage cavity, the other end of the water pump is fixedly communicated with the flow sensor through a conduit, one end of the ozone generator is fixedly communicated with the flow sensor through the conduit, the other end of the ozone generator is fixedly communicated with the nursing gun through the conduit, and a high-precision waterway system is formed for controlling the discharge capacity of water flow.

Further, the nozzle comprises a first nozzle and a second nozzle, the second nozzle is arranged around the first nozzle, and the first nozzle and the second nozzle are arranged in the nozzle, so that the nozzle is compact in structure and convenient to enter an oral cavity for cleaning and disinfection.

Further, the disinfection water tank further comprises a check valve, the check valve is arranged between the ozone generator and the water pump, and the check valve is connected with the flow sensor in parallel through a guide pipe, so that fluctuation of water supply is prevented, and the stability of water supply is improved.

Further, the disinfection water tank further comprises a filter, and the filter is arranged on the water inlet of the disinfection water tank to prevent the water supply system from being blocked.

Further, the nursing gun further comprises a trigger and a three-way valve, the three-way valve is fixedly arranged on the inner wall of the nursing gun, a water inlet of the three-way valve is fixedly communicated with a connecting pipe, a first water outlet of the three-way valve is connected with the first nozzle through a pipeline, a second water outlet of the three-way valve is connected with a water inlet of the ultrasonic atomizer through a pipeline, and a water outlet of the ultrasonic atomizer is connected with the second nozzle through a pipeline;

The inside of the connecting pipe is connected with a sealing sheet for sealing in a sliding manner, the lower end of the sealing sheet is fixedly connected with a connecting plate, and a reset spring is jointly fixed between the connecting plate and the connecting pipe;

The trigger rotates to be connected and installs the inboard of nursing rifle, just the trigger with the torsional spring that is used for the reset is installed to nursing rifle's junction, the trigger is used for controlling opening and close and the atomizing volume of nozzle.

Further, the disinfection water tank further comprises a hard tube, the nursing gun further comprises a hose, one end of the hard tube is connected with the ozone generator, the other end of the hard tube is connected with one end of the hose, and the other end of the hose stretches into the nursing gun to be communicated with the connecting tube.

Further, the nursing gun further comprises a change-over switch and a sliding groove, the sliding groove is formed in the outer side wall of the nursing gun, the change-over switch is connected inside the sliding groove in a sliding mode, the inner wall of the nursing gun is fixedly provided with a first pressure switch at one end position of the sliding groove, and the inner wall of the nursing gun is fixedly provided with a second pressure switch at the other end position of the sliding groove;

a second electromagnetic valve is arranged on a pipeline between the first water outlet of the three-way valve and the first nozzle, a first electromagnetic valve is arranged on a pipeline between the second water outlet of the three-way valve and the water inlet of the ultrasonic atomizer, and the second electromagnetic valve and the first electromagnetic valve are fixedly arranged on the inner wall of the nursing gun;

The first pressure switch is electrically connected with the second electromagnetic valve, and the second pressure switch is electrically connected with the first electromagnetic valve;

The inner walls of the two ends of the sliding groove are embedded and provided with magnetic blocks for adsorbing the change-over switch, and the change-over switch is used for switching the mist outlet mode of the nozzle.

Furthermore, the ozone generator is an electrolytic water ozone generator, and has long service life and simple structure.

Further, the oral wound nursing instrument further comprises a purifying box, the purifying box is arranged on the side wall of the sterilizing water tank, the purifying box comprises a heater and a draining cavity, the draining cavity is arranged in the purifying box, a gun seat for the deep nozzle is arranged on the upper surface of the purifying box, and the heater is arranged on the side wall of the draining cavity and used for cleaning the nursing gun when the nursing gun is not used, so that the service life of the nursing instrument is prolonged.

The beneficial effects of the utility model are as follows:

(1) This oral cavity wound care instrument has pressure atomizer, ultrasonic atomizer and nozzle, have first spout and second spout on the nozzle, first spout and second spout link to each other with pressure atomizer and ultrasonic atomizer respectively, the nozzle can switch between first spout and second spout, when using pressure atomizer, the residue in the oral cavity can be washd to the sterile water that has certain impact force in the nozzle, prevent residue in the oral cavity to become the humidify, increase the bacterium in the oral cavity, when switching to ultrasonic atomizer, the disinfection water smoke of blowout micron order in the nozzle, this disinfection water smoke does not have impact force, and the diffusivity is strong can disinfect the oral cavity and the throat of connecting the oral cavity, the wound can not lead to the wound pain because of pressure, patient's experience has been promoted, patient's long-term to the sterile wish of oral cavity has been increased.

(2) The cleaning box is further arranged on the oral wound nursing instrument, the nursing gun can be placed into the cleaning box for heating and sterilizing after being used, and the nursing gun can extend into an oral cavity to be in contact with the inner wall of the oral cavity when being used, so that the nursing gun is prevented from being polluted by bacteria, and the nozzle of the nursing gun can be cleaned.

Drawings

FIG. 1 is an isometric view of an oral wound care implement provided by the present utility model;

FIG. 2 is a top view of an oral wound care implement provided by the present utility model;

FIG. 3 is a perspective view of the present utility model taken along the line A-A in FIG. 2;

FIG. 4 is a schematic view of the present utility model taken along the direction B-B in FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a perspective view of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6 at a;

FIG. 8 is an enlarged view of a portion of FIG. 6 at b;

FIG. 9 is a schematic perspective view of the information care gun of the present invention;

fig. 10 is a schematic installation view of the transfer switch of the present utility model.

Reference numerals:

1. A sterilizing water tank; 11. a water storage cavity; 12. a water pump; 13. a non-return valve; 14. a flow sensor; 15. an ozone generator; 16. a hard tube; 161. a connecting pipe; 162. a sealing sheet; 163. a connecting plate; 164. a return spring; 17. a filter; 2. a nursing gun; 21. a pressure atomizer; 22. an ultrasonic atomizer; 221. a first electromagnetic valve; 23. a nozzle; 231. a first spout; 232. a second spout; 24. a trigger; 25. a three-way valve; 251. a second electromagnetic valve; 26. a change-over switch; 261. a sliding groove; 262. a first pressure switch; 263. a second pressure switch; 264. a magnetic block; 27. a hose; 3. a purifying box; 31. a water draining cavity; 32. a heater; 33. a gun seat; 34. and positioning holes.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the examples in the application, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model.

Example 1

As shown in fig. 1-10, an oral wound care instrument comprises a disinfection water tank 1 and a care gun 2, wherein the care gun 2 is connected to the disinfection water tank 1 through a pipeline, the care gun 2 comprises a pressure atomizer 21, an ultrasonic atomizer 22 and a nozzle 23, one end of the pressure atomizer 21 is fixedly communicated with the disinfection water tank 1 through a conduit, the other end of the pressure atomizer 21 is fixedly communicated with the nozzle 23, a water inlet of the ultrasonic atomizer 22 is fixedly communicated with the disinfection water tank 1 through a conduit, a water outlet of the ultrasonic atomizer 22 is fixedly communicated with the nozzle 23, and the nozzle 23 can be switched between the pressure atomizer 21 and the ultrasonic atomizer 22 for being used aiming at different cavity wall states in an oral cavity, so that the use experience of a user is improved.

The pressure atomizer 21 has a microporous structure, the hydrostatic pressure of the liquid can be converted into kinetic energy of the liquid film moving forward at the first nozzle 231, the liquid film stretches and thins after being ejected from the first nozzle 231, and the liquid film is split into small mist drops, so that the mist with kinetic energy is formed.

Preferably, the disinfection water tank 1 comprises a water storage cavity 11, a water pump 12, a flow sensor 14 and an ozone generator 15, wherein the water storage cavity 11 is arranged in the disinfection water tank 1, one end of the water pump 12 is communicated with the water storage cavity 11, the other end of the water pump 12 is fixedly communicated with the flow sensor 14 through a conduit, one end of the ozone generator 15 is fixedly communicated with the flow sensor 14 through a conduit, the other end of the ozone generator 15 is fixedly communicated with the nursing gun 2 through a conduit, a liquid level sensor is arranged in the water storage cavity 11, the liquid level in the water storage cavity 11 can be detected, the water storage cavity 11 is arranged in the disinfection water tank 1, the water pump 12 and a waterway are arranged at the left half part of the disinfection water tank 1, one end of the water pump 12 is connected with the water storage cavity 11, the other end of the water pump 12 is connected with the flow sensor 14, one end of the ozone generator 15 is connected with the nursing gun 2, the flow sensor 14 is used for controlling the water supply amount of the water pump 12 to the ozone generator 15, so that the flow supplied from the ozone generator 15 to the nozzle 23 is stable and the flow of the regulating nozzle 23 is smooth, and the use experience of a user is improved.

Preferably, the disinfection water tank 1 further comprises a check valve 13, the check valve 13 is arranged between the ozone generator 15 and the water pump 12, the check valve 13 is connected with the flow sensor 14 in parallel, and the check valve 13 is used for preventing water flow from being reversed due to partial pressure in the water flow supplying process, so that the continuity of water mist sprayed by the nozzle 23 is affected, and the use experience of a user is improved.

Preferably, the sterilizing water tank 1 further comprises a filter 17, a plurality of layers of metal filter screens are arranged on the filter 17, the filter 17 is buckled on the water inlet of the sterilizing water tank 1, when water is supplemented into the water storage cavity 11, the water needs to be filtered by the filter 17, the nozzle 23 is prevented from being blocked by impurities at the water gap, and the service life of the nozzle 23 is prolonged.

Preferably, be equipped with hard tube 16 on the disinfection water tank 1, hard tube 16 is formed by the rotatable tubular metal resonator connection of multisection, can adjust the play water direction of hard tube 16 through the revolute joint, be equipped with hose 27 on the nursing rifle 2, hose 27 is scalable, the convenient nursing rifle 2 of operating removes, the one end of hard tube 16 links to each other with ozone generator 15, the other end links to each other with the one end of hose 27, the other end of hose 27 stretches into nursing rifle 2 inside and is linked together with connecting pipe 161, because the combination of hard tube 16 and hose 27, guarantee that the flow that disinfection water was got into nursing rifle 2 from disinfection water tank 1 is stable, prevent the wound of water smoke impact oral cavity department, promote user's user experience.

Further, the nursing gun 2 further comprises a trigger 24 and a three-way valve 25, the three-way valve 25 is fixedly arranged on the inner wall of the nursing gun 2, a water inlet of the three-way valve 25 is fixedly communicated with a connecting pipe 161, a first water outlet of the three-way valve 25 is connected with a first nozzle 231 through a pipeline, a second water outlet of the three-way valve 25 is connected with a water inlet of the ultrasonic atomizer 22 through a pipeline, and a water outlet of the ultrasonic atomizer 22 is connected with a second nozzle 232 through a pipeline;

a sealing plate 162 for sealing is slidably connected in the connecting pipe 161, a connecting plate 163 is fixedly connected at the lower end of the sealing plate 162, and a return spring 164 is commonly fixed between the connecting plate 163 and the connecting pipe 161;

The trigger 24 is rotatably connected and installed on the inner side of the nursing gun 2, a torsion spring for resetting is installed at the joint of the trigger 24 and the nursing gun 2, and the trigger 24 is used for controlling the opening and closing of the nozzle 23 and the atomization amount;

The three-way valve 25 can be used for communicating the first nozzle 231 and the disinfection water tank 1 or the second nozzle 232 with the disinfection water tank 1 to control the flow direction of disinfection water, and the three-way valve 25 is a two-position three-way valve and can be used for respectively connecting the disinfection water tank 1 with the first nozzle 231 and the second nozzle 232;

The flow rate of the water mist of the nozzle 23 can be linearly adjusted according to the degree of pulling the trigger 24, in the following manner; after the trigger 24 is pulled, the inner side surface of the trigger 24 presses the connecting plate 163, compresses the return spring 164, and pushes the sealing plate 162 upwards until the top end of the sealing plate 162 is attached to the inner wall of the connecting pipe 161, and the degree of pulling of the trigger 24 can adjust the degree of sealing shielding of the connecting pipe 161 by the sealing plate 162, so as to adjust the flow rate of water mist of the nozzle 23;

It should be noted that, because of the reset of the torsion spring, the rotation shaft of the trigger 24 will reset to the initial position after the trigger 24 is released, and the reset spring 164 will also push the sealing plate 162 to reset.

Preferably, the nursing gun 2 further comprises a change-over switch 26 and a sliding groove 261, the sliding groove 261 is arranged on the outer side wall of the nursing gun 2, the change-over switch 26 is connected inside the sliding groove 261 in a sliding way, a first pressure switch 262 is fixedly arranged on the inner wall of the nursing gun 2 at one end position of the sliding groove 261, and a second pressure switch 263 is fixedly arranged on the inner wall of the nursing gun 2 at the other end position of the sliding groove 261;

A second electromagnetic valve 251 is arranged on a pipeline between the first water outlet of the three-way valve 25 and the first nozzle 231, a first electromagnetic valve 221 is arranged on a pipeline between the second water outlet of the three-way valve 25 and the water inlet of the ultrasonic atomizer 22, and the second electromagnetic valve 251 and the first electromagnetic valve 221 are fixedly arranged on the inner wall of the ultrasonic atomizer 2;

The first pressure switch 262 is electrically connected to the second electromagnetic valve 251, the second pressure switch 263 is electrically connected to the first electromagnetic valve 221, it should be noted that the second electromagnetic valve 251 and the first electromagnetic valve 221 are in a closing device in an initial state, and when the first pressure switch 262 or the second pressure switch 263 is touched, a control signal is generated and sent to the second electromagnetic valve 251 or the first electromagnetic valve 221, and the second electromagnetic valve 251 or the first electromagnetic valve 221 is opened;

magnetic blocks 264 for adsorbing a change-over switch 26 are embedded and installed on the inner walls of the two ends of the sliding groove 261, and the change-over switch 26 is used for switching the mist outlet mode of the nozzle 23;

the change-over switch 26 is provided with three gears, and the three gears respectively correspond to the impact water mist of the first nozzle 231, the micron water mist of the second nozzle 232 and the neutral gear and are used for controlling the mist outlet mode of the nozzle 23, and when the change-over switch 26 is positioned at the first gear, the change-over switch 26 slides to one side of the sliding groove 261 and is close to the first pressure switch 262 for lamination, at the moment, the first electromagnetic valve 221 is closed, the second electromagnetic valve 251 is opened, and the sterilizing water is sprayed out from the first nozzle 231;

When the change-over switch 26 is positioned at the second gear, the change-over switch 26 slides to the other side of the sliding groove 261 and is close to the second pressure switch 263, at the moment, the first electromagnetic valve 221 is opened, the second electromagnetic valve 251 is closed, and the sterilizing water is sprayed out from the second nozzle 232;

When the change-over switch 26 is in neutral, the change-over switch 26 slides to the intermediate position of the slide groove 261 without contacting the first pressure switch 262 or the second pressure switch 263, and at this time, both the first solenoid valve 221 and the second solenoid valve 251 are closed, in the on-hook state.

Preferably, the ozone generator 15 is an electrolytic water ozone generator, and the electrolytic water ozone generator has the characteristics of safety, reliability and long service life.

Preferably, the nozzle 23 comprises a first nozzle opening 231 and a second nozzle opening 232, the first nozzle opening 231 is in a circular hole shape, the second nozzle opening 232 is in an arc groove shape, the second nozzle opening 232 is arranged to surround the first nozzle opening 231, the first nozzle opening and the second nozzle opening are positioned in the nozzle 23, interference is not generated, the nozzle 23 is provided with a cone-shaped shell, water mist is restrained in a certain range in front of the nursing gun 2, and the water mist is prevented from splashing.

Preferably, the cleaning device further comprises a cleaning box 3, wherein the cleaning box 3 is arranged on the side wall of the disinfection water tank 1, the cleaning box 3 comprises a heater 32 and a draining cavity 31, the draining cavity 31 is arranged in the cleaning box 3, a gun seat 33 for the nozzle 23 to go deep is arranged on the upper surface of the cleaning box 3, and the heater 32 is arranged on the side wall of the draining cavity 31 and is used for cleaning the nursing gun 2 when the cleaning device is not used;

the top of the gun seat 33 is provided with a groove, and the gun handle of the nursing gun 2 falls into the groove to prevent the nursing gun 2 from falling off or swinging, thereby causing the leakage of the sterilizing water.

The use process of the oral wound nursing instrument is as follows:

Under the condition that a wound exists in an oral cavity, clean water is added into the water storage cavity 11 until the water storage cavity is half full, a switch of an oral cavity wound care instrument is started, the water is pumped by the water pump 12 and enters the ozone generator 15 through the flow sensor 14, the ozone generator 15 electrolyzes the water to generate ozone, after the ozone generator 15 prepares enough ozone water, the pressure atomizer 21 is communicated with the three-way valve 25, the ozone water enters the pressure atomizer 21, the trigger 24 is pulled, the mixed ozone disinfection water is atomized into a waterline through the first nozzle 231 by pressure and sprayed out, residues embedded in the oral cavity gap are washed and disinfected, after the oral cavity washing and disinfecting are finished, the trigger 24 is released, the ultrasonic atomizer 22 is communicated with the ozone generator 15, a moment is waited, the trigger 24 is pulled again, the ultrasonic atomizer 22 is communicated with the second nozzle 232, the nozzle 23 is aligned with the wound position in the oral cavity, micron-sized disinfection fog is contacted with the wound for a period of time, the wound is fully moved to the next wound to be disinfected, the whole oral cavity is completed, the trigger 24 is pulled, the trigger 24 is further pulled, the first nozzle 231 is connected with the first nozzle 231 again, the water tank is not cleaned, and the residual water is not cleaned, and the water tank is again 3 is cleaned, and the water tank is not cleaned, and the water is cleaned, and the residual water is purified, and the water tank is kept clean, and 3, and is not drained, and is kept up, and 3, and is filled.

Example two

The same features of the reference embodiment will not be repeated, and the difference is that the nozzle 23 is further provided with a third nozzle, which is a conventional water outlet, so that ozone water from the ozone generator 15 can be supplied to the outside, and a sufficient amount of sterilizing water can be rapidly produced by the ozone generator 15 for sterilizing other places, so that the application range of the oral micro-wound care instrument can be enlarged, and the utilization rate of the oral micro-wound care instrument is higher.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides an oral cavity wound care instrument, includes disinfection water tank (1) and nursing rifle (2), nursing rifle (2) are in by the pipe connection disinfection water tank (1) is last, its characterized in that: nursing rifle (2) include pressure atomizer (21), ultrasonic atomizer (22) and nozzle (23), the one end of pressure atomizer (21) pass through the pipe with disinfection water tank (1) fixed intercommunication, the other end of pressure atomizer (21) all with nozzle (23) fixed intercommunication, ultrasonic atomizer (22) water inlet pass through the pipe with disinfection water tank (1) fixed intercommunication, the delivery port of ultrasonic atomizer (22) with nozzle (23) fixed intercommunication, nozzle (23) can be in pressure atomizer (21) with switch between ultrasonic atomizer (22).

2. The oral wound care implement of claim 1, wherein: the disinfection water tank (1) comprises a water storage cavity (11), a water pump (12), a flow sensor (14) and an ozone generator (15), wherein the water storage cavity (11) is arranged in the disinfection water tank (1), one end of the water pump (12) is communicated with the water storage cavity (11), the other end of the water pump (12) is fixedly communicated with the flow sensor (14) through a guide pipe, one end of the ozone generator (15) is fixedly communicated with the flow sensor (14) through the guide pipe, and the other end of the ozone generator (15) is fixedly communicated with the nursing gun (2) through the guide pipe.

3. The oral wound care implement of claim 2, wherein: the nozzle (23) comprises a first spout (231) and a second spout (232), the second spout (232) being arranged around the first spout (231).

4. The oral wound care implement of claim 3, wherein: the disinfection water tank (1) further comprises a check valve (13), the check valve (13) is arranged between the ozone generator (15) and the water pump (12), and the check valve (13) is connected with the flow sensor (14) in parallel through a conduit.

5. The oral wound care implement of claim 4, wherein: the disinfection water tank (1) further comprises a filter (17), and the filter (17) is arranged on the water inlet of the disinfection water tank (1).

6. The oral wound care implement of claim 5, wherein: the nursing gun (2) further comprises a trigger (24) and a three-way valve (25), the three-way valve (25) is fixedly arranged on the inner wall of the nursing gun (2), a water inlet of the three-way valve (25) is fixedly communicated with a connecting pipe (161), a first water outlet of the three-way valve (25) is connected with a first nozzle (231) through a pipeline, a second water outlet of the three-way valve (25) is connected with a water inlet of the ultrasonic atomizer (22) through a pipeline, and a water outlet of the ultrasonic atomizer (22) is connected with a second nozzle (232) through a pipeline;

A sealing sheet (162) for sealing is connected inside the connecting pipe (161) in a sliding manner, a connecting plate (163) is fixedly connected to the lower end of the sealing sheet (162), and a return spring (164) is fixedly arranged between the connecting plate (163) and the connecting pipe (161);

The trigger (24) is rotatably connected and installed on the inner side of the nursing gun (2), a torsion spring for resetting is installed at the joint of the trigger (24) and the nursing gun (2), and the trigger (24) is used for controlling the opening and closing of the nozzle (23) and the atomization amount.

7. The oral wound care implement of claim 6, wherein: the disinfection water tank (1) further comprises a hard tube (16), the nursing gun (2) further comprises a hose (27), one end of the hard tube (16) is connected with the ozone generator (15), the other end of the hard tube (16) is connected with one end of the hose (27), and the other end of the hose (27) stretches into the nursing gun (2) to be communicated with the connecting tube (161).

8. The oral wound care implement of claim 7, wherein: the nursing gun (2) further comprises a change-over switch (26) and a sliding groove (261), the sliding groove (261) is formed in the outer side wall of the nursing gun (2), the change-over switch (26) is connected in the sliding groove (261) in a sliding mode, a first pressure switch (262) is fixedly arranged on the inner wall of the nursing gun (2) at one end position of the sliding groove (261), and a second pressure switch (263) is fixedly arranged on the inner wall of the nursing gun (2) at the other end position of the sliding groove (261);

A second electromagnetic valve (251) is arranged on a pipeline between the first water outlet of the three-way valve (25) and the first nozzle (231), a first electromagnetic valve (221) is arranged on a pipeline between the second water outlet of the three-way valve (25) and the water inlet of the ultrasonic atomizer (22), and the second electromagnetic valve (251) and the first electromagnetic valve (221) are fixedly arranged on the inner wall of the nursing gun (2);

The first pressure switch (262) is electrically connected with the second electromagnetic valve (251), and the second pressure switch (263) is electrically connected with the first electromagnetic valve (221);

Magnetic blocks (264) used for adsorbing the change-over switch (26) are embedded and installed on the inner walls of the two ends of the sliding groove (261), and the change-over switch (26) is used for switching the mist outlet mode of the nozzle (23).

9. The oral wound care implement of claim 8, wherein: the ozone generator (15) is an electrolytic water ozone generator.

10. The oral wound care implement according to any one of claims 1 to 9 wherein: still include purifying box (3), purifying box (3) are fixed on the lateral wall of sterilizing water tank (1), purifying box (3) include heater (32) and waterlogging caused by excessive rainfall chamber (31), waterlogging caused by excessive rainfall chamber (31) set up in purifying box (3), the upper surface of purifying box (3) has been seted up and has been used for nozzle (23) are in gun seat (33) that go deep, heater (32) set up on the lateral wall of waterlogging caused by excessive rainfall chamber (31) are used for cleaning when not using nursing rifle (2).