CN210962390U - Spraying and sucking integrated electric toothbrush - Google Patents

Abstract

The utility model discloses a spray-suction integrated electric toothbrush, comprising a toothbrush body, a rotating brush head and a power assembly; the toothbrush body is an integral structure, comprising a brush head groove at the front end, a brush rod in the middle and a brush handle at the rear end; the brush rod There is a liquid spray channel, a liquid suction channel and a through hole. One end of the liquid spray channel and the liquid suction channel is connected to the brush head groove, and the other end extends out of the rear end side wall of the brush rod; the power component includes a rotating motor and a transmission rod, and the rotating motor The utility model is installed in the motor installation groove, and the power output shaft of the rotating motor is fixedly connected to the transmission rod, and the transmission rod is fixedly connected to the rotating brush head through the through hole. A knob for controlling the opening and closing of the liquid spray channel and the liquid suction channel is rotatably installed on the toothbrush body. The electric toothbrush provided by the utility model controls the spray channel to spray water into the patient's mouth through the knob, controls the suction channel to suck the sewage in the patient's mouth after brushing the teeth, and uses the rotating motor to drive the rotating brush head to rotate the brushing teeth, which greatly reduces the need for Workload of healthcare workers.

Description

A spray-suction integrated electric toothbrush

technical field

The utility model relates to a toothbrush, in particular to a spray-suction integrated electric toothbrush, which belongs to the field of medical equipment.

Background technique

As we all know, the oral area of patients, especially those who cannot take care of themselves and are bedridden, is very easy to breed bacteria. During the long-term bedridden process of patients, the hygiene of their oral cavity cannot be guaranteed. If the patient's oral cavity is not cleaned for a long time, the There will be more and more bacteria in the mouth, increasing the probability of bacterial infection in the oral cavity, prone to bad breath, stomatitis or oral ulcers, etc. At the same time, it will also cause serious damage to the teeth, and various bacteria in the oral cavity are also easily inhaled into the lungs promote the corresponding lung disease. However, the patient cannot clean the oral cavity by himself, and can only rely on the medical staff to clean it regularly. It can be seen that the timely cleaning of the medical staff is particularly important for the oral cavity of the bedridden patient.

In the prior art, the traditional method is to use an ordinary toothbrush to help the patient to brush his teeth. Although the ordinary toothbrush can be used to brush the patient's teeth, the residues in the dead corners such as the patient's teeth can be brushed out. However, the ordinary toothbrush only has the function of brushing teeth, not It has the functions of adding cleaning liquid to clean and removing the sewage after brushing teeth. When using it, medical staff need to manually swing it to help patients brush off the residue, so it is not practical and time-consuming and labor-intensive.

Utility model content

In order to solve the above problems, the purpose of the present utility model is to provide a spray-suction integrated electric toothbrush, which can control the spray channel to spray water into the patient's mouth through the knob, and control the suction channel to suck the sewage after brushing the teeth in the patient's mouth. The rotating motor is used to drive the rotating brush head to rotate and brush teeth, so as to reduce the workload of medical staff.

In order to achieve the above purpose, the technical scheme adopted by the present utility model:

A spray-suction integrated electric toothbrush, comprising a toothbrush body, a rotating brush head and a power assembly;

The toothbrush body is an integral structure, including a brush head groove at the front end, a brush rod in the middle and a brush handle at the rear end; the rotating brush head is rotatably installed in the brush head groove; the brush rod is provided with a liquid spray channel , suction channel and through hole, the axes of the spray channel, suction channel and through hole are all located in the same vertical plane, the spray channel and suction channel are all connected to the brush head groove at one end, and the other end Extending out of the rear end side wall of the brush rod, a motor mounting slot is arranged in the brush handle;

The power assembly includes a rotary motor and a transmission rod, the rotary motor is installed in the motor installation groove, the power output shaft of the rotary motor is fixedly connected to the transmission rod, and the transmission rod is fixedly connected to the through hole through the through hole. Rotate the brush head as described above.

A knob for controlling the opening and closing of the liquid spray channel and the liquid suction channel is rotatably installed on the toothbrush body.

In the utility model, the cleaning liquid for brushing teeth is transported to the brush head groove and sprayed into the mouth of the patient by being provided with a liquid spray channel, which can facilitate the medical staff to quickly add the cleaning liquid when brushing the patient's teeth, saving the need for additional cleaning. Looking for the trouble of pouring cleaning solution into a patient's mouth from a toothbrush cup. By being provided with a suction channel, it is convenient for medical staff to suck away the sewage in the patient's mouth after brushing the patient's teeth, and it can try to prevent the sewage in the patient's mouth from being swallowed by the patient or overflowing to the ground. By being provided with a rotating motor to drive the rotating brush head to rotate, the teeth are automatically brushed, which saves the trouble of the medical staff from pulling the toothbrush back and forth to brush the patient's teeth, which is convenient to use, saves time and labor, and greatly reduces the workload of the medical staff.

Further, the knob is an integrated structure, including a hand-held rotary disk at the upper end, a cylindrical member in the middle and a rotating shaft at the lower end; the top surface of the hand-held rotary disk is provided with an indicator head, and the side wall of the cylindrical member is along the diameter of the cylindrical member. A liquid-spraying connection channel and a liquid-suction connecting channel are arranged in the direction, and the liquid-spraying connecting channel and the liquid-suction connecting channel are dislocated along the circumferential direction of the cylindrical part and distributed up and down in the axial direction.

In the utility model, a knob is provided to control the opening and closing of the liquid spray channel and the liquid suction channel. When the liquid spray channel needs to be connected, the knob is rotated so that the liquid spray connection channel of the knob is aligned with the left and right liquid spray channels. It is connected to facilitate the cleaning liquid to enter the brush head groove; when the suction channel needs to be connected, rotate the knob to make the suction connection channel of the knob align with the suction channels on the left and right sides, and connect them to facilitate the suction of the brush head groove. of sewage. The spray connection channel is on the top, and the suction connection channel is at the bottom, and the two are dislocated along the circumference of the cylindrical part, so that when the knob is rotated, the spray channel and the suction channel can only be connected to one, so that the spray and suction processes of the toothbrush are separated. It is convenient for medical staff to operate.

Further, the power assembly also includes a rechargeable battery and a switch button; the rechargeable battery is installed at the rear end of the rotating motor in the motor installation slot, and is electrically connected with the rotating motor; the switch button is installed in the on the side wall of the brush rod and electrically connected with the rotating motor. A rechargeable battery is provided to supply power to the rotating motor, saving the trouble of connecting an external wire, and using a switch button to control the opening of the rotating motor and control the rotation of the rotating brush head to facilitate operation.

Further, the liquid inlet of the liquid spray channel is connected to the water supply device through a liquid spray pipe, and the liquid outlet of the liquid suction channel is connected to the negative pressure suction device through a liquid suction pipe. When spraying liquid, the cleaning liquid is delivered to the patient's mouth by supplying water through the water supply device; when sucking liquid, negative pressure is generated by the negative pressure suction device, and the sewage in the patient's mouth is sucked into the negative pressure suction device to clean the patient's mouth. Sewage after brushing your teeth.

Further, the liquid inlet of the suction channel is located in the brush head groove; the brush head groove is provided with a brush head groove spray channel that communicates with the liquid spray channel, and the brush head groove sprays liquid. The liquid outlet of the channel is located on the top surface of the left side plate of the brush head slot, so as to spray water to the teeth in the patient's mouth.

Further, a one-way valve is installed on the liquid spray pipe and the liquid suction pipe, so that the liquid in the liquid spray pipe and the liquid suction pipe is connected in one direction, and the liquid in the liquid spray pipe and the liquid suction pipe is prevented from flowing backward.

Further, a brush handle cover is installed at the rear end of the brush handle to cover the rechargeable battery in the brush handle, so as to facilitate charging and replacement of the rechargeable battery.

The beneficial effects of the present utility model:

The spray-suction integrated electric toothbrush provided by the utility model is convenient to use and can greatly reduce the workload of medical staff; the rotating brush head is driven to rotate by the rotating motor, and the teeth are automatically brushed, which saves the medical staff the trouble of pulling the toothbrush back and forth to brush the teeth of the patient, saves Time-saving and labor-saving; by rotating the knob, the spray channel and the suction channel can only be connected to one, so that the spray and suction processes of the toothbrush can be carried out separately, and it is convenient for medical staff to operate;

The electric toothbrush provided by the utility model, when spraying liquid, conveys the cleaning liquid to the patient's mouth through the liquid spraying channel, and saves the trouble of medical staff from finding another toothbrush cup to pour the cleaning liquid into the patient's mouth; The channel sucks away the sewage in the patient's mouth, which can try to prevent the sewage in the patient's mouth from being swallowed by the patient or overflowing to the ground, which greatly reduces the workload of the medical staff.

Description of drawings

Fig. 1 is the structural representation of Embodiment 1 of the present utility model;

Fig. 2 is the sectional view of the utility model embodiment 1;

Fig. 3 is the structural representation of the knob of the utility model;

4 is a schematic diagram of Embodiment 2 of the present utility model;

In the figure: 1, toothbrush body; 11, brush head groove; 111, brush head groove spray channel; 12, brush rod; 121, liquid spray channel; 122, suction channel; 123, through hole; 13, brush handle; 131, motor installation slot; 2, rotating brush head; 3, power assembly; 31, rotating motor; 32, transmission rod; 33, rechargeable battery; 34, switch button; 4, knob; 41, hand-held rotary disk; 411, indication Head; 42, cylindrical part; 421, spray connection channel; 422, suction connection channel; 43, rotating shaft; 5, spray pipe; 6, water supply; 7, suction pipe; 8, negative pressure suction device; 9 , One-way valve; 10. Brush handle cover.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model is further described below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

A spray-suction integrated electric toothbrush, as shown in Figures 1-3, includes a toothbrush body 1, a rotating brush head 2 and a power assembly 3;

The toothbrush body 1 is an integral structure, including a brush head groove 11 at the front, a brush rod 12 in the middle and a brush handle 13 at the rear; the rotating brush head 2 is rotatably installed in the brush head groove 11; the brush rod 12 is provided with a liquid spray channel 121 , the suction channel 122 and the through hole 123, the axes of the spray channel 121, the suction channel 122 and the through hole 123 are all located in the same vertical plane, the spray channel 121 and the suction channel 122 are all connected to the brush head groove 11 at one end, The other end protrudes from the rear end sidewall of the brush rod 12 , and a motor mounting slot 131 is arranged in the brush handle 13 ; the brush handle cover 10 is installed at the rear end of the brush handle 13 .

The liquid inlet of the suction channel 122 is located in the brush head groove 11; the brush head groove 11 is provided with a brush head groove liquid spray channel 111 that communicates with the liquid spray channel 121, and the liquid outlet of the brush head groove liquid spray channel 111 is located in the brush head The top surface of the left side plate of the groove 11.

The power assembly 3 includes a rotary motor 31, a transmission rod 32, a rechargeable battery 33, and a switch button 34; the rotary motor 31 is installed in the motor installation groove 131, and the power output shaft of the rotary motor 31 is fixedly connected to the transmission rod 32, and the transmission rod 32 passes through the pass through. The hole 123 is fixedly connected to the rotating brush head 2; the rechargeable battery 33 is installed in the rear end of the rotating motor 31 in the motor installation slot 131, and is electrically connected with the rotating motor 31; the switch button 34 is installed on the side wall of the brush rod 12 and is connected with the rotating motor 31 electrical connection.

A knob 4 for controlling the opening and closing of the liquid spray channel 121 and the liquid suction channel 122 is rotatably installed on the toothbrush body 1 . The knob 4 is an integral structure, including a hand-held rotary disc 41 at the upper end, a cylindrical member 42 in the middle and a rotating shaft 43 at the lower end; the top surface of the hand-held rotary disc 41 is provided with an indicator head 411, so as to correspond to the indication mark on the brush rod 12, and The use states of the toothbrush correspond one by one. The side wall of the cylindrical member 42 is provided with a liquid spray connection channel 421 and a liquid suction connection channel 422 along the radial direction of the cylindrical member 42. To dislocation, the axial distribution up and down.

In specific use, by controlling the rotating motor 31 to drive the rotating brush head 2 to rotate, the teeth are automatically brushed, which saves the trouble of the medical staff pulling the toothbrush back and forth to brush the patient's teeth. The channel 122 is connected, and only one of the liquid spraying channel 121 and the liquid suction channel 122 can be connected, which separates the liquid spraying and liquid suction processes of the toothbrush. When spraying the liquid, the cleaning liquid for brushing the teeth is delivered to the patient's mouth through the liquid spraying channel 121, which can facilitate the medical staff to quickly add the cleaning liquid when brushing the patient's teeth, and save the need to find another toothbrush cup to pour the cleaning liquid into the patient's mouth. trouble. During suction, the sewage in the patient's mouth is sucked away through the suction channel 122, so as to avoid the sewage in the patient's mouth being swallowed by the patient or overflowing to the ground as much as possible.

Example 2

This embodiment is further improved on the basis of Embodiment 1. As shown in FIG. 4 , the liquid inlet of the liquid spray channel 121 is connected to the water supply device 6 through the liquid spray pipe 5, and the liquid outlet of the liquid suction channel 122 is connected to the water supply device 6 through the liquid suction channel 122. The pipe 7 is connected to the negative pressure suction device 8; In this implementation, the water supply device 6 and the negative pressure suction device 8 are both conventional water supply devices and negative pressure suction devices in the market.

When spraying liquid, water is supplied through the water supply device 6, and the cleaning liquid is transported to the patient's mouth; when the liquid is sucked, a negative pressure is generated by the negative pressure suction device 8, and the sewage in the patient's mouth is sucked into the negative pressure suction device 8. Clean the sewage in the patient's mouth after brushing their teeth; the liquid in the liquid spray pipe 5 and the liquid suction pipe 7 is connected in one direction through the one-way valve 9 to prevent the liquid in the liquid spray pipe 5 and the liquid suction pipe 7 from flowing backward.

In order to better understand the present utility model, the working principle of the present utility model is described below in conjunction with the above-mentioned embodiments:

When using the utility model, the medical staff first holds the brush handle 13, squeezes the toothpaste on the rotating brush head 2, and places the rotating brush head 2 of the toothbrush on the teeth of the patient's mouth; The indicator head 411 is facing the liquid spray mark on the side wall of the brush rod 12. At this time, the liquid spray connection channel 421 of the knob 4 is aligned with the liquid spray channel 121 on the left and right sides to communicate with each other. After the water supply device 6, the liquid spray pipe 5, the one-way valve 9, the liquid spray pipe 5, the liquid spray channel 121, the liquid spray connection channel 421, the liquid spray channel 121 and the brush head groove spray channel 111, it is sprayed to the teeth of the patient's mouth. After the patient's mouth is filled with cleaning liquid, turn the knob 4 to close the liquid spray channel 121; secondly, press the switch button 34 to make the rotary motor 31 rotate, which drives the rotating brush head 2 in the brush head groove 11 to rotate and move slowly in the patient's mouth Rotate the brush head 2, and let the rotating brush head 2 clean the teeth in the patient's oral cavity; finally rotate the knob 4, so that the indicator head 411 of the knob 4 faces the liquid suction mark on the side wall of the brush rod 12, at this time the knob 4 suction connection channel 422 is aligned with the suction channels 122 on the left and right sides, and connects them. The sewage in the patient's mouth will pass through the suction channel 122, the suction connection channel 422, the suction channel 122, the suction pipe 7, and the one-way valve 9 in turn. And the suction tube 7 enters the negative pressure suction device 8 to suck away the sewage in the patient's mouth. Use multiple sprays, brushing and suction to clean the patient's teeth.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a spout and inhale integral type electric toothbrush which characterized in that: comprises a toothbrush body (1), a rotary brush head (2) and a power component (3);

the toothbrush body (1) is of an integral structure and comprises a brush head groove (11) at the front end, a brush rod (12) in the middle and a brush handle (13) at the rear end; the rotary brush head (2) is rotatably arranged in the brush head groove (11); a liquid spraying channel (121), a liquid absorbing channel (122) and a through hole (123) are arranged in the brush rod (12), the axes of the liquid spraying channel (121), the liquid absorbing channel (122) and the through hole (123) are all located in the same vertical plane, the uniform ends of the liquid spraying channel (121) and the liquid absorbing channel (122) are communicated with the brush head groove (11), the other ends of the liquid spraying channel (121) and the liquid absorbing channel (122) extend out of the side wall of the rear end of the brush rod (12), and a motor mounting groove (131) is arranged in the brush handle (13;

the power assembly (3) comprises a rotating motor (31) and a transmission rod (32), the rotating motor (31) is installed in the motor installation groove (131), a power output shaft of the rotating motor (31) is fixedly connected with the transmission rod (32), and the transmission rod (32) penetrates through the through hole (123) to be fixedly connected with the rotating brush head (2);

the toothbrush body (1) is rotatably provided with a knob (4) for controlling the liquid spraying channel (121) and the liquid suction channel (122) to open and close.

2. The integrated electric toothbrush of claim 1, wherein: the knob (4) is of an integral structure and comprises a handheld rotating disc (41) at the upper end, a cylindrical piece (42) in the middle and a rotating shaft (43) at the lower end;

the handheld rotary disc (41) is provided with an indicating head (411) on the top end face, a liquid spraying connecting channel (421) and a liquid sucking connecting channel (422) are radially arranged on the side wall of the cylindrical part (42) along the cylindrical part (42), and the liquid spraying connecting channel (421) and the liquid sucking connecting channel (422) are circumferentially staggered along the cylindrical part (42) and axially distributed up and down.

3. The integrated electric toothbrush of claim 1, wherein: the power assembly (3) further comprises a rechargeable battery (33) and a switch button (34);

the rechargeable battery (33) is installed at the rear end of the rotating motor (31) in the motor installation groove (131) and is electrically connected with the rotating motor (31); the switch button (34) is arranged on the side wall of the brush rod (12) and is electrically connected with the rotating motor (31).

4. The integrated electric toothbrush of claim 1, wherein: the liquid inlet of the liquid spraying channel (121) is connected with a water supply device (6) through a liquid spraying pipe (5), and the liquid outlet of the liquid sucking channel (122) is connected with a negative pressure aspirator (8) through a liquid sucking pipe (7).

5. The integrated electric toothbrush of claim 1, wherein: the liquid inlet of the liquid suction channel (122) is positioned in the brush head groove (11); a brush head groove liquid spraying channel (111) communicated with the liquid spraying channel (121) is arranged in the brush head groove (11), and a liquid outlet of the brush head groove liquid spraying channel (111) is located at the top end face of the side plate on the left side of the brush head groove (11).

6. The integrated electric toothbrush of claim 4, wherein: and the liquid spraying pipe (5) and the liquid suction pipe (7) are both provided with check valves (9).

7. The integrated electric toothbrush of claim 1, wherein: the rear end of the brush handle (13) is provided with a brush handle cover (10).

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