CN108498199A - Rinse integral electric toothbrush - Google Patents

Abstract

The invention discloses a flushing integrated electric toothbrush; it includes a brush head, a brush handle, a brush handle, a flushing mechanism for spraying flushing liquid to the brush head, a negative pressure suction mechanism for sucking residual liquid after flushing, and a toothbrush for controlling the toothbrush. The driving mechanism of head movement; beneficial effect: because of the flushing mechanism, it is convenient for the medical staff to add flushing liquid while brushing the patient's teeth, and because of the negative pressure suction mechanism, it is convenient for the patient to The residue and waste liquid in the mouth are sucked away by negative pressure, so that the patient's mouth can be cleaned better. Because of the drive mechanism, it is convenient to automatically brush the patient's teeth. Because the brush head includes multiple silicone bristles, it is soft Good performance and will not brush the patient's oral gum tissue, so that the medical staff saves the trouble of manually brushing the patient's teeth by pinching the invention and swinging back and forth, making the operation time-saving and labor-saving and greatly reducing the workload of the medical staff. Furthermore, the present invention uses The effect is good.

Description

Rinsing all-in-one electric toothbrush

technical field

The invention relates to the technical field of medical equipment, in particular to an electric toothbrush integrated with washing.

Background technique

In major hospitals, long-term comatose patients, patients with tracheal intubation, and ICU critically ill patients are generally unable to get out of bed. Therefore, their daily life needs to be completed on the bed, including eating, washing and rowing. Just wait.

Especially for meals, the residue after meals is often left in the dead corners of the patient's mouth, such as between the teeth, to form dirt.

The traditional method is to use an ordinary toothbrush to help patients brush their teeth. Although using a traditional toothbrush to brush the patient's teeth can brush out the residues in the dead corners such as the patient's teeth, the ordinary toothbrush only has the function of brushing teeth, and does not have the ability to add rinsing fluid. The function of flushing the residue and removing the residue makes the practicability not strong, and the traditional toothbrush does not have the automatic tooth brushing function. During use, the medical personnel need to manually swing to help the patient brush the residue, so it is time-consuming and laborious.

In this way, aiming at the current situation, a flushing integrated electric toothbrush that can automatically add flushing liquid to rinse and remove the residue, and can automatically brush the patient's teeth is designed, so as to make it more practical and reduce the workload of medical staff. It is very necessary to save time and effort.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and provide a flushing integrated electric toothbrush.

The technical solution adopted by the present invention to solve the problems of the prior art is: a flushing integrated electric toothbrush, comprising a hollow brush head, a hollow brush handle, a hollow brush handle, and an external spray of flushing liquid to the brush The flushing mechanism of the head, the negative pressure suction mechanism for negative pressure suction of residual liquid after flushing, and the driving mechanism for controlling the movement of the brush head;

Wherein, the brush head, the brush rod and the brush handle are connected sequentially from front to back; the brush head includes a casing with an open upper end surface, and a transmission shaft fixed on the inner upper wall of the casing along the front and rear direction. And a plurality of silicone material bristles evenly fixed on the outer wall of the transmission shaft;

A liquid inlet is provided in the middle part of the inner side wall of the housing near the side of the brush rod, and a liquid discharge port is opened downwards on the upper end of the side of the housing away from the brush rod to the right side of the bottom surface of the housing. The liquid outlet of the mouth; the flushing mechanism and the negative pressure suction mechanism are located outside the housing; the liquid outlet of the flushing mechanism is connected to the liquid inlet; the liquid inlet of the negative pressure suction mechanism is connected to the liquid inlet. The liquid outlet is connected; the driving mechanism is fixed in the brush rod and the brush handle, and its front end extends from the inside of the brush rod to the housing and is connected with the transmission shaft.

The above technical scheme is further elaborated below:

Preferably, a partition is arranged inside the brush bar along its length, so as to divide the inside of the brush bar into a first channel and a second channel from top to bottom;

Wherein, the front end of the first channel communicates with the inner upper part of the housing, and the rear end communicates with the interior of the brush handle; the front end of the second channel communicates with the liquid inlet and the liquid outlet of the housing through, the rear end is formed as an opening;

The flushing mechanism includes a flushing tube fixed in the second channel and a squeeze balloon attached to the outer wall of the brush handle and connected to the liquid inlet end of the flushing tube for installing flushing liquid; The liquid outlet end of the flushing tube is connected to the liquid inlet port of the housing from the front end of the second channel; the extrusion balloon has an addition port for adding flushing liquid, and the addition port can be The opening and closing cover has a side cover.

Preferably, a one-way valve A is fixed at the liquid inlet of the housing to allow the liquid to flow to the housing through the flushing pipe.

Preferably, the negative pressure suction mechanism includes a negative pressure suction tube, a negative pressure suction device, a residual liquid collector, and a push-type switching valve fixed in the middle of the negative pressure suction tube;

Wherein, the liquid outlet end of the negative pressure suction tube extends into the second channel from the rear end opening of the second channel, and extends forward from the liquid discharge port to the liquid outlet of the housing. port connection; the middle part of the lower surface of the second channel is provided with a through hole, and the push-type switch valve is exposed in the through hole.

Preferably, a one-way valve B is fixed at the liquid outlet of the housing to allow the waste liquid from the patient's mouth to flow to the negative pressure suction tube.

Preferably, the negative pressure suction device is a foot-operated negative pressure suction device.

Preferably, the driving mechanism includes a driving motor, a main controller connected to the driving motor for controlling the driving motor, a rechargeable battery connected to the main controller for powering the main controller . A power switch key connected to the main controller for controlling power on and off, and a transmission rod used to drive the transmission shaft to drive a plurality of bristles to rotate;

Wherein, the drive motor is fixed at the inner front part of the brush handle; the main controller is fixed at the inner middle part of the brush handle; the rechargeable battery case is fixed at the inner rear of the brush handle part; the power switch key is fixed on the outside of the brush handle; the transmission rod is rotatably fixed in the first channel along the length direction of the brush rod, and the front end of the transmission rod starts from the first The front end of a channel extends to the housing and is connected to the rear end of the transmission shaft, the rear end of the transmission rod extends from the rear end of the first channel to the brush handle and is connected to the front end of the drive motor Shaft connected.

Preferably, the front end of the first channel is fixed with a waterproof sealing ring on the outer casing of the transmission rod.

Preferably, a groove is formed inwardly on the outer wall of the brush handle, and the power switch key is built into the groove.

Preferably, a rear cover is also included;

Wherein, an insulating baffle is provided between the inner middle part and the inner rear part of the brush handle, so that the inner rear part of the brush handle is formed as an accommodating cavity; the rechargeable battery is detachably arranged on the The accommodating cavity; the rear end of the brush handle is formed as an access opening, and the rear cover is threadedly connected with the access opening.

The beneficial effects of the present invention are:

One, a flushing integrated electric toothbrush provided by the present invention, on the one hand, is equipped with a flushing mechanism for spraying flushing liquid to the brush head, so that it can be convenient for medical staff to give When the patient is brushing his teeth, he can add rinse solution while brushing, which saves the trouble of finding another toothbrush cup to pour the rinse solution into the patient's mouth. In this way, even if it is convenient for the medical staff to suck away the residue and waste liquid in the patient's mouth under negative pressure when brushing the patient's teeth, the residue and waste liquid in the patient's mouth can be better removed, so that the patient's oral cavity can be avoided as much as possible. The residual waste liquid is accidentally swallowed by the patient or overflows to the hospital bed and the ground, and because a driving mechanism is provided to control the movement of the brush head, it is convenient for the medical staff to brush the teeth of the patient accordingly. The bristles on the head are made of silica gel, and can automatically brush the patient's teeth, so that the softness is good and will not brush the patient's oral gum tissue, so that the medical staff can save the trouble of manually brushing the patient's teeth by holding the invention and swinging back and forth. The operation saves time and labor and greatly reduces the work burden of medical personnel. Furthermore, the present invention has strong practicability and good use effect.

Second, in this technical solution, on the one hand, since the flushing mechanism includes a flushing pipe fixed in the second channel and a flushing pipe attached to the outer wall of the brush handle corresponding to the liquid inlet end of the flushing pipe, The connected extrusion balloon is used to install the flushing fluid. In this way, the medical staff holds the brush handle and squeezes the extrusion balloon while brushing the patient's teeth, so that the extrusion balloon The irrigating fluid inside flows to the casing through the rinsing pipe, and then flows to the dead corners such as the crevices of the teeth of the patient's oral cavity, making it easy to clean the patient's teeth and making the operation more flexible. On the other hand, due to the advancement of the casing A one-way valve A is fixed at the liquid port to allow the liquid to flow to the housing through the irrigation tube, so that it can effectively prevent the waste liquid residue in the patient's oral cavity from entering the extrusion balloon, so that The present invention is highly reliable in use, and furthermore, the use effect of the present invention can be effectively improved.

Third, in this embodiment, on the one hand, since the negative pressure suction mechanism includes a negative pressure suction tube connected in sequence, a negative pressure suction device, a residual liquid collector, and a Push-type switch valve; in this way, the medical personnel hold the brush handle and brush the patient's teeth while controlling the work of the negative pressure suction device, and intermittently press the push-type switch valve to make the waste in the patient's oral cavity The liquid residue flows to the raffinate through the negative pressure suction tube for collection, so that the residue in the patient's mouth can be effectively removed, so as to ensure that the patient's oral cavity is clean and hygienic as far as possible and to avoid the occurrence of peculiar smell in the patient's oral cavity, which leads to oral infection and formation of Dental plaque and other oral diseases, on the other hand, because the liquid outlet of the housing is fixed with a one-way valve B to allow the waste liquid in the patient's mouth to flow to the negative pressure suction tube, so that it can effectively Guide the waste liquid residue in the patient's oral cavity to flow to the residual liquid collector through the negative pressure suction tube, and, because the negative pressure suction device is a foot-operated negative pressure suction device, it is convenient for medical staff to Manipulating it with feet, the medical staff can concentrate on pinching the brush handle with their hands to make the brush head clean and clean the teeth of the patient, so that the medical staff can save the trouble of manipulating the negative pressure suction device by hand, and then, The use effect of the present invention can be further improved.

Its four, during concrete implementation, on the one hand, press described power switch key to turn on power supply, promptly make described driving motor work, and described driving motor drives described transmission rod and the described transmission shaft that is connected with it to rotate synchronously, like this, That is to make the plurality of bristles on the outer wall of the transmission shaft rotate, when using the present invention, the length direction of the brush head is perpendicular to the growth direction of the patient's teeth, thus, when the plurality of bristles rotate, that is, It can well clean the residue in the patient's teeth along the patient's teeth, so that compared with the traditional horizontal brushing method, the residue cleaning effect is better. There is a waterproof sealing ring inherent in the rod cover, so that waste liquid residues can be effectively prevented from entering the first channel, and when the rear cover is opened, the rechargeable battery can be taken out to charge it, So that the present invention can be used intermittently for the same patient, and further, the use effect of the present invention can reach the best.

Description of drawings

Fig. 1 is a schematic diagram of the overall plane structure of the flushing integrated electric toothbrush of the present invention;

Fig. 2 is an overall sectional view of the flushing integrated electric toothbrush of the present invention when the negative pressure suction device and the residual liquid collector are removed;

Fig. 3 is an exploded view of Fig. 2;

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Figure number:

Rinsing integrated electric toothbrush 1000;

brush head 10;

Housing 101; liquid inlet 1011; liquid outlet 1012; liquid discharge 1013; transmission shaft 102; bristles 103; one-way valve A104; one-way valve B105;

brush bar 20;

The first channel 201; the second channel 202; the through hole 2021;

Partition 21;

brush handle 30;

groove 301; isolation baffle 302;

flushing mechanism 40;

Flush tube 401; squeeze balloon 402; add port 4021; face cover 4022;

Negative pressure suction mechanism 50;

Negative pressure suction tube 501; negative pressure suction device 502; residual liquid collector 503; push-type switch valve 504;

drive mechanism 60;

Drive motor 601; main controller 602; rechargeable battery 603; power switch key 604; transmission rod 605;

Waterproof sealing ring 70;

Back cover 80.

Detailed ways

The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to understand the essence of the present invention more clearly and intuitively.

Combined with Figure 1, Figure 2 and Figure 3;

A flushing integrated electric toothbrush 1000 provided by the present invention includes a hollow brush head 10, a hollow brush handle 20, a hollow brush handle 30, and a flushing mechanism for spraying flushing liquid to the brush head 10 40. A negative pressure suction mechanism 50 for negative pressure suction of residual liquid after flushing and a driving mechanism 60 for controlling the movement of the brush head 10;

Wherein, the brush head 10, the brush rod 20 and the brush handle 30 are connected sequentially from front to back; The drive shaft 102 on the inner upper wall of 101 and the plurality of silicone material bristles 103 evenly fixed on the outer wall of the drive shaft 102;

A liquid inlet 1011 is opened in the middle of the inner side wall of the housing 101 close to the side of the brush bar 20, and the upper end surface of the side of the housing 101 away from the brush bar 20 is downwardly opened with a The liquid outlet 1012 of the liquid discharge port 1013 on the right side of the bottom surface; the flushing mechanism 40 and the negative pressure suction mechanism 50 are both arranged outside the housing 101;

The liquid outlet end of the flushing mechanism 40 communicates with the liquid inlet 1011; the liquid inlet end of the negative pressure suction mechanism 50 communicates with the liquid outlet 1012; the driving mechanism 60 is fixed on the brush rod 20 and the Inside the brush handle 30 , a front end thereof extends from the inside of the brush handle 20 to the housing 101 and is connected to the transmission shaft 102 .

Based on the above, it can be clearly seen that the flushing integrated electric toothbrush 1000 provided by the present invention is mainly used for long-term coma patients, patients with endotracheal intubation, and ICU critically ill patients. Inconvenient patient use.

On the one hand, because the present invention is provided with the rinsing mechanism 40 for spraying irrigating liquid to the brush head 10, it is convenient for the medical staff to add rinsing liquid while brushing the patient, so that it is unnecessary to search for another one. The hassle of using a toothbrush cup to pour rinse solution into a patient's mouth.

On the other hand, because the present invention is provided with the negative pressure suction mechanism 50 that is used for suctioning residual liquid after flushing with negative pressure, in this way, it can be convenient for the medical staff to suck away the residue and waste liquid in the mouth of the patient when brushing the patient's teeth. The residual waste liquid in the patient's oral cavity can be better removed, and the residual waste liquid in the patient's oral cavity can be prevented from being accidentally swallowed by the patient or overflowing to the hospital bed and the ground.

Moreover, because the present invention is provided with a driving mechanism 60 for controlling the movement of the brush head 10, in this way, it is convenient for the medical personnel to brush the teeth of the patient, and the bristles 103 on the corresponding brush head 10 are made of silicone material, and It can automatically brush and wash the patient's teeth, so that the softness is good without brushing the gum tissue of the patient's mouth, so that the medical staff can save the trouble of manually brushing the patient's teeth by pinching the invention and swinging back and forth, saving time and effort in operation and greatly reducing medical care. staff workload.

Furthermore, the present invention has strong practicability and good use effect.

It should be emphasized that, in this technical solution, a partition 21 is arranged inside the brush bar 20 along its length direction, so that the inside of the brush bar 20 is divided into a first channel 201 and a second channel from top to bottom. 202;

Wherein, the front end of the first passage 201 communicates with the inner upper part of the housing 101, and the rear end communicates with the inside of the brush handle 30; the front end of the second passage 202 communicates with the liquid inlet of the housing 101 The port 1011 and the liquid outlet 1012 are connected, and the rear end is formed as an opening;

The flushing mechanism 40 includes a flushing pipe 401 fixed in the second channel 202 and a flushing liquid attached to the outer wall of the brush handle 30 and connected to the liquid inlet end of the flushing pipe 401. Squeeze the balloon 402; the liquid outlet end of the irrigation tube 401 is connected to the liquid inlet 1011 of the housing 101 from the front end of the second channel 202; Liquid addition port 4021, and the openable cover at the addition port 4021 is closed with a cover 4022.

Since the flushing mechanism 40 includes a flushing pipe 401 fixed in the second channel 202 and a flushing liquid attached to the outer wall of the brush handle 30 and connected to the liquid inlet end of the flushing pipe 401 The extrusion balloon 402, in this way, the medical personnel hold the brush handle 30 in their hands, and while brushing the patient's teeth, squeeze the extrusion balloon 402 conveniently, so that the flushing in the extrusion balloon 402 The liquid flows to the housing 101 through the flushing pipe 401, and then flows to dead corners such as crevices of the patient's mouth and teeth, which facilitates cleaning of the patient's teeth and improves operational flexibility.

Moreover, in this technical solution, a one-way valve A104 is fixed at the liquid inlet 1011 of the housing 101 to allow the liquid to flow to the housing 101 through the flushing pipe 401 .

In this way, it is possible to effectively prevent waste fluid residues in the patient's oral cavity from entering the extrusion balloon 402, making the present invention highly reliable.

Furthermore, the use effect of the present invention can be effectively improved.

It should be noted that, in this embodiment, the negative pressure suction mechanism 50 includes a negative pressure suction tube 501, a negative pressure suction device 502, a residual liquid collector 503 and The push-type switch valve 504 in the middle of 501;

Wherein, the liquid outlet end of the negative pressure suction pipe 501 protrudes into the second passage 202 from the rear end opening of the second passage 202, and extends forward from the liquid discharge port 1013 to the shell. The liquid outlet 1012 of the body 101 is connected; the middle part of the lower surface of the second channel 202 is provided with a through hole 2021, and the push-type switch valve 504 is exposed in the through hole 2021.

Since the negative pressure suction mechanism 50 includes a negative pressure suction tube 501, a negative pressure suction device 502, a residual liquid collector 503, and a push-type switch valve 504 fixed in the middle of the negative pressure suction tube 501; The medical personnel hold the brush handle 30 to brush the patient's teeth, control the negative pressure suction device 502 to work, and intermittently press the push-type switch valve 504, so that the waste liquid residue in the patient's oral cavity can be passed through The negative pressure suction tube 501 flows to the raffinate to collect it, so that the residue in the patient's mouth can be effectively removed, so as to ensure the patient's oral cavity is clean and hygienic as much as possible and avoid the patient's oral cavity from producing peculiar smell, which will lead to oral infection and the formation of dental bacteria Oral diseases such as plaque.

Moreover, in this technical solution, a one-way valve B105 is fixed at the liquid outlet 1012 of the housing 101 to allow the waste liquid from the patient's mouth to flow to the negative pressure suction tube 501 .

In this way, the waste liquid residue in the patient's oral cavity can be effectively guided to flow to the residual liquid collector 503 through the negative pressure suction tube 501,

In addition, in a preferred solution, the negative pressure suction device 502 is preferably a foot-operated negative pressure suction device 502 .

Because the negative pressure suction device 502 is a foot-operated negative pressure suction device 502, it is convenient for the medical staff to manipulate it with their feet, and the medical staff can concentrate on holding the brush handle 30 to make the brush The head 10 cleans and washes the teeth of the patient, so that the medical staff can save the trouble of manipulating the negative pressure suction device 502 by hand.

Furthermore, the use effect of the present invention can be further improved.

Here, it should be noted that both the negative pressure suction device 502 and the residual liquid collector 503 can be purchased directly on the market, and there are many styles of foot-operated negative pressure suction devices 502 on the market. Therefore, the described When the negative pressure suction device 502 is preferably a foot-operated negative pressure suction device 502, it is more convenient to use, and the residual liquid collector 503 is actually an utensil for collecting residual liquid, and its function is equal to the waste liquid collection bag Same, thus, it can be replaced with the common waste liquid collection bag.

What needs to be added is that, during specific implementation, the drive mechanism 60 of the present invention includes a drive motor 601, a main controller 602 connected to the drive motor 601 for controlling the drive motor 601, and a main controller 602 for the main The rechargeable battery 603 connected to the main controller 602 powered by the controller 602, the power switch key 604 connected to the main controller 602 for controlling power on and off, and the power switch key 604 connected to the main controller 602 for driving the transmission shaft 102 to drive multiple The transmission rod 605 that rotates according to the bristles 103;

Wherein, the drive motor 601 is fixed on the inner front part of the brush handle 30; the main controller 602 is fixed on the inner middle part of the brush handle 30; the rechargeable battery 603 case is fixed on the The inner rear part of the brush handle 30; the power switch key 604 is fixed outside the brush handle 30; the transmission rod 605 is rotatably fixed in the first channel 201 along the length direction of the brush handle 20 , the front end of the transmission rod 605 extends from the front end of the first passage 201 to the housing 101 and is connected to the rear end of the transmission shaft 102, and the rear end of the transmission rod 605 extends from the front end of the first passage 201 The rear end of the brush handle 30 is connected to the rotating shaft at the front end of the driving motor 601 .

Moreover, the front end of the first channel 201 is covered with a waterproof sealing ring 70 on the transmission rod 605 .

Based on the above, it can be understood that:

On the one hand, press the power switch key 604 to turn on the power, that is to make the drive motor 601 work, and the drive motor 601 drives the transmission rod 605 and the transmission shaft 102 connected to it to rotate synchronously, so that all The plurality of bristles 103 on the outer wall of the transmission shaft 102 rotate. When using the present invention, the length direction of the brush head 10 is perpendicular to the growth direction of the patient's teeth. Therefore, when the plurality of bristles 103 rotate, even It must be able to clean the residue in the patient's teeth along the patient's teeth, so that compared with the traditional horizontal brushing method, the residue cleaning effect is better.

On the other hand, since the front end of the first channel 201 is covered with a waterproof sealing ring 70 on the transmission rod 605 , it can effectively prevent waste liquid residue from entering the first channel 201 .

What needs to be added further is that, in practice, the outer wall of the brush handle 30 defines a groove 301 inward, and the power switch key 604 is built into the groove 301 .

In this way, even if the power switch key 604 is stored and hidden, so that it is not easy to be touched and cause misoperation, and when not in use, the driving mechanism 60 can not be driven to work, but only the flushing mechanism 40 and the flushing mechanism 40 can be activated. The negative pressure suction mechanism 50 works.

What needs to be added further is that, during specific implementation, the present invention also includes a rear cover 80;

Wherein, an insulating baffle 302 is provided between the inner middle part and the inner rear part of the brush handle 30, so that the inner rear part of the brush handle 30 is formed as an accommodating cavity; the rechargeable battery 603 is detachable It is provided in the accommodating cavity; the rear end of the brush handle 30 is formed as a taking opening, and the rear cover 80 is screwed to the taking opening.

In this way, when the rear cover 80 is opened, the rechargeable battery 603 can be taken out for charging, so that the present invention can be used intermittently for the same patient.

Moreover, a sealing baffle 302 is also fixed between the main controller 602 and the driving motor 601, so that the main controller 602 is waterproof, and the driving motor 601 is preferably a waterproof motor, so that The driving mechanism 60 of the present invention has good water resistance.

Furthermore, the use effect of the present invention can reach the best.

Other embodiments, etc., are not described here as examples one by one.

In summary, the overall structure of the present invention is simple, easy to implement, easy to operate, strong in practicability, strong in specificity, and low in manufacturing cost, so that the present invention must have good marketing value, and the present invention will be very popular and can be effectively popularized.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of patent protection of the present invention. Any transformation of equivalent structures or equivalent processes made using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present invention in the same way.

Claims (10)

1. A flushing integrated electric toothbrush is characterized in that: it comprises a brush head with a hollow structure, a brush handle with a hollow structure, a brush handle with a hollow structure, a flushing mechanism for externally spraying flushing liquid to the brush head, and a A negative pressure suction mechanism for suctioning residual liquid after flushing and a driving mechanism for controlling the movement of the brush head; Wherein, the brush head, the brush rod and the brush handle are connected sequentially from front to back; the brush head includes a casing with an open upper end surface, and a transmission shaft fixed on the inner upper wall of the casing along the front and rear direction. And a plurality of silicone material bristles evenly fixed on the outer wall of the transmission shaft; A liquid inlet is provided in the middle part of the inner side wall of the housing near the side of the brush rod, and a liquid discharge port is opened downwards on the upper end of the side of the housing away from the brush rod to the right side of the bottom surface of the housing. The liquid outlet of the mouth; the flushing mechanism and the negative pressure suction mechanism are located outside the housing; the liquid outlet of the flushing mechanism is connected to the liquid inlet; the liquid inlet of the negative pressure suction mechanism is connected to the liquid inlet. The liquid outlet is connected; the driving mechanism is fixed in the brush rod and the brush handle, and its front end extends from the inside of the brush rod to the housing and is connected with the transmission shaft. 2. The flushing integrated electric toothbrush according to claim 1, characterized in that: a partition is arranged inside the brush rod along its length direction, so as to divide the inside of the brush rod into a first channel from top to bottom and the second channel; Wherein, the front end of the first channel communicates with the inner upper part of the housing, and the rear end communicates with the interior of the brush handle; the front end of the second channel communicates with the liquid inlet and the liquid discharge port of the housing through, the rear end is formed as an opening; The flushing mechanism includes a flushing tube fixed in the second channel and a squeeze balloon attached to the outer wall of the brush handle and connected to the liquid inlet end of the flushing tube for installing flushing liquid; The liquid outlet end of the flushing tube is connected to the liquid inlet port of the housing from the front end of the second channel; the extrusion balloon has an addition port for adding flushing liquid, and the addition port can be The opening and closing cover has one side cover. 3. The flushing integrated electric toothbrush according to claim 2, characterized in that: a one-way valve A is fixed at the liquid inlet of the casing to allow the liquid to flow to the casing through the flushing pipe . 4. The flushing integrated electric toothbrush according to claim 2, characterized in that: the negative pressure suction mechanism includes a negative pressure suction tube connected in sequence, a negative pressure suction device, a residual liquid collector and fixed on the The push-type switch valve in the middle of the negative pressure suction tube; Wherein, the liquid outlet end of the negative pressure suction tube extends into the second channel from the rear end opening of the second channel, and extends forward from the liquid discharge port to the liquid outlet of the housing. port connection; the middle part of the lower surface of the second channel is provided with a through hole, and the push-type switch valve is exposed in the through hole. 5. The flushing integrated electric toothbrush according to claim 4, characterized in that: a one-way valve B is fixed at the liquid outlet of the housing to allow the waste liquid in the patient's mouth to flow to the negative pressure suction tube . 6 . The flushing integrated electric toothbrush according to claim 4 , wherein the negative pressure suction device is a foot-operated negative pressure suction device. 7 . 7. The flushing integrated electric toothbrush according to claim 2, characterized in that: the drive mechanism includes a drive motor, a main controller connected to the drive motor for controlling the drive motor, and used for the A rechargeable battery connected to the main controller powered by the main controller, a power switch key connected to the main controller for controlling power on and off, and a power switch key connected to the main controller to drive the transmission shaft to drive a plurality of the bristles to rotate the transmission rod; Wherein, the drive motor is fixed at the inner front part of the brush handle; the main controller is fixed at the inner middle part of the brush handle; the rechargeable battery case is fixed at the inner rear of the brush handle part; the power switch key is fixed on the outside of the brush handle; the transmission rod is rotatably fixed in the first channel along the length direction of the brush rod, and the front end of the transmission rod starts from the first The front end of a channel extends to the housing and is connected to the rear end of the transmission shaft, the rear end of the transmission rod extends from the rear end of the first channel to the brush handle and is connected to the front end of the drive motor Shaft connected. 8 . The integrated washing electric toothbrush according to claim 7 , characterized in that: the front end of the first channel is fixed with a waterproof sealing ring on the outer casing of the transmission rod. 9 . The electric toothbrush integrated with washing according to claim 7 , wherein a groove is formed inwardly on the outer wall of the handle, and the power switch key is built into the groove. 10 . 10. The flushing integrated electric toothbrush according to claim 7, characterized in that: it also includes a rear cover; Wherein, an insulating baffle is provided between the inner middle part and the inner rear part of the brush handle, so that the inner rear part of the brush handle is formed as an accommodating cavity; the rechargeable battery is detachably arranged on the The accommodating cavity; the rear end of the brush handle is formed as an access opening, and the rear cover is threadedly connected with the access opening.