CN210962390U

CN210962390U - Spraying and sucking integrated electric toothbrush

Info

Publication number: CN210962390U
Application number: CN201920851264.6U
Authority: CN
Inventors: 谢红梅
Original assignee: Sichuan Civil Affairs Rehabilitation Hospital
Current assignee: Sichuan Civil Affairs Rehabilitation Hospital
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-07-10
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a spraying and sucking integrated electric toothbrush, which comprises a toothbrush body, a rotating brush head and a power component; the toothbrush body is of an integrated structure and comprises a brush head groove at the front end, a brush rod in the middle and a brush handle at the rear end; a liquid spraying channel, a liquid absorbing channel and a through hole are arranged in the brush rod, one end of each of the liquid spraying channel and the liquid absorbing channel is communicated with the brush head groove, and the other end of each of the liquid spraying channel and the liquid absorbing channel extends out of the side wall of the rear end of the brush rod; the power assembly comprises a rotating motor and a transmission rod, the rotating motor is installed in the motor installation groove, a power output shaft of the rotating motor is fixedly connected with the transmission rod, and the transmission rod penetrates through the through hole to be fixedly connected with the rotating brush head. The toothbrush body is rotatably provided with a knob for controlling the liquid spraying channel and the liquid suction channel to open and close. The utility model provides an electric toothbrush sprays water in to patient's oral cavity through knob control hydrojet passageway, and the sewage of tooth is accomplished in the patient's oral cavity of control imbibition passageway suction to utilize the rotating electrical machines to drive and rotate the rotatory tooth brushing of brush head, alleviateed medical personnel's work burden greatly.

Description

Spraying and sucking integrated electric toothbrush

Technical Field

The utility model relates to a toothbrush especially relates to an integral type electric toothbrush spouts inhales belongs to the medical instrument field.

Background

As is well known, bacteria are easy to breed in the oral cavity area of a patient, particularly a serious patient who can not take care of oneself and lies in bed; the hygiene of the oral cavity of a patient cannot be guaranteed in the long-term bed-lying process, if the oral cavity of the patient is not cleaned for a long time, bacteria in the oral cavity are increased, the bacterial infection probability of the oral cavity is increased, halitosis, stomatitis or oral ulcer and the like are prone to occur, meanwhile, the damage to teeth is also serious, and various bacteria in the oral cavity are prone to be inhaled into the lung to promote corresponding lung diseases. The patient can not clean the oral cavity by himself, and only the medical staff is used for cleaning the oral cavity regularly, so 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 that a common toothbrush is adopted to help a patient to brush teeth, the common toothbrush is used for brushing teeth for the patient, although residues at dead corners such as tooth gaps of the patient can be brushed, the common toothbrush only has the function of brushing teeth, but does not have the functions of adding cleaning liquid for cleaning and removing sewage after tooth brushing, and medical personnel are required to manually swing during use to help the patient to brush the residues, so that the practicability is not strong, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a spraying and sucking integrated electric toothbrush, which sprays water into the patient's mouth through a knob-controlled liquid-spraying channel, controls a liquid-sucking channel to suck the sewage generated by brushing teeth in the patient's mouth, and utilizes a rotating motor to drive a rotating brush head to rotate to brush teeth, so as to reduce the workload of medical staff.

In order to realize the above purpose, the utility model discloses a technical scheme:

an injection-suction integrated electric toothbrush comprises a toothbrush body, a rotary brush head and a power assembly;

the toothbrush body is of an integrated structure and comprises a brush head groove at the front end, a brush rod in the middle and a brush handle at the rear end; the rotary brush head is rotatably arranged in the brush head groove; a liquid spraying channel, a liquid absorbing channel and a through hole are arranged in the brush rod, the axes of the liquid spraying channel, the liquid absorbing channel and the through hole are all positioned in the same vertical plane, one end of each of the liquid spraying channel and the liquid absorbing channel is communicated with the brush head groove, the other end of each of the liquid spraying channel and the liquid absorbing channel extends out of the side wall of the rear end of the brush rod, and a motor mounting groove is arranged in the brush handle;

the power assembly comprises a rotating motor and a transmission rod, the rotating motor is installed in the motor installation groove, a power output shaft of the rotating motor is fixedly connected with the transmission rod, and the transmission rod penetrates through the through hole and is fixedly connected with the rotating brush head.

And a knob for controlling the liquid spraying channel and the liquid suction channel to open and close is rotatably arranged on the toothbrush body.

The utility model discloses in, through being provided with liquid spray channel, carry the washing liquid of brushing teeth to first groove of brush to in the spraying delivered patient's oral cavity, can be convenient for medical personnel when brushing teeth for patient, add the washing liquid fast, save the trouble of pouring the washing liquid into in seeking in addition the tooth glass toward patient's mouth. Through being provided with the imbibition passageway, can be convenient for medical personnel to suck away the sewage in patient's oral cavity after brushing teeth for patient, can avoid the sewage in patient's oral cavity to be taken or overflow to ground by the mistake by patient as far as possible. The rotary motor is arranged to drive the rotary brush head to rotate, so that the toothbrush can automatically brush teeth, the trouble that medical personnel pull the toothbrush back and forth to brush teeth for patients is avoided, the use is convenient, the time and the labor are saved, and the work burden of the medical personnel is greatly reduced.

Further, the knob is of an integral structure and comprises a handheld rotating disc at the upper end, a cylindrical part in the middle and a rotating shaft at the lower end; the handheld rotary disk is characterized in that an indicating head is arranged on the top end face of the handheld rotary disk, a liquid spraying connecting channel and a liquid sucking connecting channel are radially arranged on the side wall of the cylindrical part along the cylindrical part, and the liquid spraying connecting channel and the liquid sucking connecting channel are circumferentially staggered and axially distributed up and down along the cylindrical part.

In the utility model, the knob is arranged to control the opening and closing of the liquid spraying channel and the liquid absorbing channel, when the liquid spraying channel is required to be communicated, the knob is rotated to ensure that the liquid spraying connecting channel of the knob is aligned with the liquid spraying channels on the left side and the right side to communicate the liquid spraying channels, so that the cleaning liquid can conveniently enter the brush head groove; when the liquid suction channels are required to be communicated, the knob is rotated, so that the liquid suction connecting channels of the knob are aligned to the liquid suction channels on the left side and the right side and are communicated, and the sewage in the brush head groove can be conveniently sucked. The liquid spraying connecting channel is arranged on the upper portion, the liquid suction connecting channel is arranged on the lower portion, the liquid spraying connecting channel and the liquid suction connecting channel are staggered along the circumferential direction of the cylindrical part, so that when the knob is rotated, the liquid spraying channel and the liquid suction channel can be communicated only one, liquid spraying and liquid suction processes of the toothbrush can be conducted separately, and operation of medical staff is facilitated.

Further, the power assembly further comprises a rechargeable battery and a switch button; the rechargeable battery is arranged at the rear end of the rotating motor in the motor mounting groove and is electrically connected with the rotating motor; the switch button is installed on the side wall of the brush rod and is electrically connected with the rotating motor. The rechargeable battery is arranged to supply power to the rotating motor, the trouble of external wires is eliminated, the rotating motor is controlled to be started by the aid of the switch button, and the rotating brush head is controlled to rotate so as to be convenient to operate.

Further, a liquid inlet of the liquid spraying channel is connected with a water supply device through a liquid spraying pipe, and a liquid outlet of the liquid absorbing channel is connected with a negative pressure suction device through a liquid absorbing pipe. During spraying, water is supplied through the water supply device, and the cleaning liquid is conveyed to the oral cavity of the patient; when in imbibition, the negative pressure aspirator generates negative pressure to draw sewage in the oral cavity of the patient into the negative pressure aspirator, and the sewage after teeth brushing in the oral cavity of the patient is cleaned.

Further, a liquid inlet of the liquid suction channel is positioned in the brush head groove; a brush head groove liquid spraying channel communicated with the liquid spraying channel is arranged in the brush head groove, and a liquid outlet of the brush head groove liquid spraying channel is positioned on the top end face of the left side plate of the brush head groove so as to spray water to teeth in the oral cavity of a patient.

Furthermore, all install the check valve on hydrojet pipe and the pipette, make the equal one-way intercommunication of liquid in hydrojet pipe and the pipette, prevent the liquid refluence in hydrojet pipe and the pipette.

Furthermore, a brush handle cover is arranged at the rear end of the brush handle and covers the rechargeable battery in the brush handle, so that the rechargeable battery can be charged and replaced conveniently.

The utility model has the advantages that:

the spraying and sucking integrated electric toothbrush provided by the utility model is convenient to use, and can greatly reduce the work burden of medical care personnel; the rotary brush head is driven to rotate by the rotary motor, so that the tooth can be brushed automatically, the trouble that medical personnel pulls the toothbrush back and forth to brush the teeth of a patient is avoided, and time and labor are saved; the knob is rotated to ensure that the liquid spraying channel and the liquid absorbing channel can be communicated only one, so that the liquid spraying and liquid absorbing processes of the toothbrush can be carried out separately, and the operation of medical personnel is facilitated;

the electric toothbrush provided by the utility model conveys the cleaning liquid to the mouth of the patient through the liquid spraying channel during liquid spraying, thereby avoiding the trouble that medical personnel separately search the tooth brushing cup and pour the cleaning liquid into the mouth of the patient; when in imbibition, sewage in the oral cavity of the patient is absorbed through the imbibition channel, the sewage in the oral cavity of the patient can be prevented from being mistakenly swallowed or overflowing to the ground by the patient as much as possible, and the work burden of medical personnel is greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of the knob of the present invention;

fig. 4 is a schematic view of embodiment 2 of the present invention;

in the figure: 1. a toothbrush body; 11. a brush head groove; 111. a brush head slot liquid spray channel; 12. a brush bar; 121. a liquid ejection channel; 122. a liquid suction channel; 123. a through hole; 13. a brush handle; 131. a motor mounting groove; 2. rotating the brush head; 3. a power assembly; 31. a rotating electric machine; 32. a transmission rod; 33. a rechargeable battery; 34. a switch button; 4. a knob; 41. a handheld rotating disc; 411. an indicator head; 42. a cylindrical member; 421. a liquid spray connection channel; 422. a liquid suction connecting passage; 43. a rotating shaft; 5. a liquid spraying pipe; 6. a water supply device; 7. a pipette; 8. a negative pressure aspirator; 9. a one-way valve; 10. a brush handle cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

An ejection and suction integrated electric toothbrush, as shown in figures 1-3, comprises a toothbrush body 1, a rotary brush head 2 and a power assembly 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, one 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; a handle cover 10 is arranged at the rear end of the handle 13.

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 a 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 positioned on the top end face of the left side plate of the brush head groove 11.

The power assembly 3 comprises a rotating motor 31, a transmission rod 32, a rechargeable battery 33 and a switch button 34; the rotating motor 31 is arranged in the motor mounting 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 rechargeable battery 33 is installed at the rear end of the rotary motor 31 in the motor installation groove 131 and electrically connected with the rotary motor 31; the switch button 34 is mounted on the side wall of the brush bar 12 and electrically connected to the rotary motor 31.

The toothbrush body 1 is rotatably provided with a knob 4 for controlling the opening and closing of the liquid spraying channel 121 and the liquid suction channel 122. The knob 4 is of an integral structure and comprises a handheld rotating disk 41 at the upper end, a cylindrical part 42 in the middle and a rotating shaft 43 at the lower end; the top end face of the handheld rotating disc 41 is provided with an indicating head 411 which is convenient to correspond to an indicating mark on the brush rod 12 and correspond to the using state of the toothbrush one by one, the side wall of the cylindrical part 42 is radially provided with a liquid spraying connecting channel 421 and a liquid sucking connecting channel 422 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.

When the toothbrush is used specifically, the rotary motor 31 is controlled to drive the rotary brush head 2 to rotate, so that the toothbrush can automatically brush teeth, the trouble that medical personnel pull the toothbrush back and forth to brush teeth for patients is avoided, the liquid spraying channels 121 or the liquid suction channels 122 at the two ends of the knob 4 are communicated by rotating the knob 4, only one liquid spraying channel 121 and one liquid suction channel 122 can be communicated, and the liquid spraying and liquid suction processes of the toothbrush are separated. During liquid spraying, the cleaning liquid for tooth brushing is conveyed to the oral cavity of a patient through the liquid spraying channel 121, so that medical personnel can conveniently and quickly add the cleaning liquid when brushing teeth for the patient, and the trouble of pouring the cleaning liquid into the oral cavity of the patient by searching a tooth brushing cup is avoided. During liquid suction, sewage in the oral cavity of the patient is sucked away through the liquid suction channel 122, and the sewage in the oral cavity of the patient can be prevented from being mistakenly swallowed or overflowing to the ground by the patient 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 spraying passage 121 is connected to the water supply unit 6 through the liquid spraying pipe 5, and the liquid outlet of the liquid suction passage 122 is connected to the negative pressure aspirator 8 through the liquid suction pipe 7; the liquid spray pipe 5 and the liquid suction pipe 7 are both provided with a one-way valve 9. In this embodiment, the water feeder 6 and the negative pressure aspirator 8 are both conventional water feeders and negative pressure aspirators on the market.

During spraying, water is supplied through the water supply device 6, and the cleaning solution is conveyed to the oral cavity of the patient; when in imbibition, the negative pressure aspirator 8 generates negative pressure to draw sewage in the oral cavity of the patient into the negative pressure aspirator 8, and the sewage after teeth brushing in the oral cavity of the patient is cleaned; the liquid in the liquid spraying pipe 5 and the liquid suction pipe 7 are communicated in a single direction through the one-way valve 9, and the liquid in the liquid spraying pipe 5 and the liquid suction pipe 7 is prevented from flowing backwards.

For better understanding of the present invention, the following description is made in conjunction with the above embodiments to describe the working principle of the present invention completely:

when the utility model is used, medical staff firstly hold the brush handle 13, squeeze toothpaste on the rotating brush head 2 and place the rotating brush head 2 of the toothbrush on the teeth of the patient's mouth; then, the knob 4 is rotated to enable the indicating head 411 of the knob 4 to face the liquid spraying mark on the side wall of the brush rod 12, at the moment, the liquid spraying connecting channel 421 of the knob 4 is aligned with the liquid spraying channels 121 on the left side and the right side to be communicated, the cleaning liquid in the water supply device 6 is sprayed onto the teeth of the oral cavity of the patient after sequentially passing through the water supply device 6, the liquid spraying pipe 5, the liquid spraying channel 121, the liquid spraying connecting channel 421, the liquid spraying channel 121 and the liquid spraying channel 111 of the brush head groove, and after the oral cavity of the patient is filled with the cleaning liquid, the knob 4 is rotated to close the liquid; secondly, the switch button 34 is pressed to enable the rotating motor 31 to rotate, the rotating brush head 2 in the brush head groove 11 is driven to rotate, the rotating brush head 2 is slowly moved in the oral cavity of the patient, and the rotating brush head 2 is enabled to clean the teeth in the oral cavity of the patient; finally, the knob 4 is rotated to enable the indicator head 411 of the knob 4 to face the liquid absorption mark on the side wall of the brush rod 12, at the moment, the liquid absorption connecting channel 422 of the knob 4 is aligned with the liquid absorption channels 122 on the left side and the right side to communicate the liquid absorption channels, and sewage in the oral cavity of the patient enters the negative pressure aspirator 8 through the liquid absorption channels 122, the liquid absorption connecting channel 422, the liquid absorption channels 122, the liquid absorption tubes 7, the one-way valve 9 and the liquid absorption tubes 7 in sequence to suck away the sewage in the oral cavity of the patient. The teeth of the patient are cleaned by adopting multiple times of liquid spraying, tooth brushing and liquid suction.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

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).