CN110680534A

CN110680534A - Negative pressure suction type electric toothbrush

Info

Publication number: CN110680534A
Application number: CN201911001412.6A
Authority: CN
Inventors: 金玥
Original assignee: Changzhou Second Peoples Hospital
Current assignee: Changzhou Second Peoples Hospital
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-01-14

Abstract

The invention relates to the technical field of electric toothbrushes, in particular to a negative pressure suction type electric toothbrush which comprises a handle, wherein a brush head is arranged at the end part of the handle, which is far away from a holding end, a rectangular plate is arranged at the end part of the handle, which is close to the brush head, two mutually symmetrical fixed plates are arranged on the side surface of the rectangular plate, which is close to the brush head, a clamping block is arranged on each fixed plate, a rectangular groove is arranged in the brush head, which is opposite to the fixed plates, clamping grooves are arranged on the left side wall and the right side wall; the brush head is also internally provided with a plurality of liquid inlet grooves communicated with the outside, and the brush head is also internally provided with a spraying groove. The oral cavity cleaning device is convenient to use, and can clean the oral cavity more cleanly, so that the cleanliness of the oral cavity is higher.

Description

Negative pressure suction type electric toothbrush

Technical Field

The invention relates to the technical field of electric toothbrushes, in particular to a negative pressure suction type electric toothbrush.

Background

The traditional oral cavity nursing method for the patient through the oral trachea cannula is a wiping method, the wiping method uses hemostatic forceps to clamp a cotton ball to wipe the oral cavity according to a certain sequence, residual liquid in the oral cavity is cleaned by using a suction apparatus, but when the cotton ball is used for wiping, the cleaning of the oral cavity is not thorough enough, so that various bacteria in the oral cavity are easy to breed, and the cleanliness of the oral cavity cannot reach the standard.

Disclosure of Invention

The invention aims to provide a negative pressure suction type electric toothbrush, which solves the problem that when a cotton ball is used for wiping, the cleaning of an oral cavity is not thorough enough, and then various bacteria are easy to breed in the oral cavity.

In order to achieve the purpose, the invention provides the following technical scheme:

a negative pressure suction type electric toothbrush comprises a handle, wherein a brush head is arranged at the end part of the handle, which is far away from a holding end, a rectangular plate is arranged at the end part of the handle, which is close to the brush head, two mutually symmetrical fixed plates are arranged on the side surface of the rectangular plate, which is close to the brush head, clamping blocks are arranged on the fixed plates, a rectangular groove is arranged in the brush head, which is right opposite to the fixed plates, the two fixed plates are in splicing fit with the rectangular groove, clamping grooves are arranged on the left side groove wall and the right side groove wall of the rectangular groove, and the clamping blocks; the brush head is also internally provided with a plurality of liquid inlet grooves communicated with the outside, the brush head is also internally provided with a spraying groove, the side surface of the brush head close to the handle is also internally provided with a liquid outlet hole and a liquid inlet hole, the rectangular groove is positioned between the liquid outlet hole and the liquid inlet hole, the liquid inlet groove is communicated with the liquid outlet hole, and the spraying groove is communicated with the liquid inlet hole; the handle is internally provided with a liquid discharge pipe and a liquid inlet pipe, the end pipe bodies of the liquid discharge pipe and the liquid inlet pipe penetrate through the handle and are exposed outside the handle, the liquid discharge pipe is in plug-in fit with the liquid outlet hole, and the liquid inlet pipe is in plug-in fit with the liquid inlet hole.

Preferably, the surface of the brush head is also provided with a plurality of bristles, so that food and residues in slits between teeth and soft dirt in gingival grooves can be removed conveniently.

Preferably, the drain pipe is connected with a drain storage bag in a threaded manner on the pipe body at the tail end far away from the brush head, the pipe body at the tail end far away from the brush head is connected with a nursing liquid storage bag in a threaded manner on the pipe body at the tail end far away from the brush head, and the drain pipe and the liquid inlet pipe are respectively provided with a negative pressure pump, so that cleaning liquid can be injected into the oral cavity by the aid of the liquid inlet pipe when needed, and waste liquid in the oral cavity can be discharged by the aid of the drain pipe.

Preferably, be close to the brush head still be equipped with the recess that is linked together with the external world in the tip plate body of handle, be equipped with vibrating motor in the recess, still be equipped with on the handle and be used for carrying out the heat dissipation lid of shutoff with the recess, be close to the brush head still be equipped with a plurality of LED lamps on the tip plate body of handle, make the brush head at the during operation, can be with oral cavity clean up, better illuminating effect can also be played to the LED lamp in addition.

Preferably, a negative pressure control switch is arranged on the handle, a motor switch is arranged on the handle, and a spraying button is further arranged on the handle.

Preferably, still be equipped with the mounting groove that is linked together with the external world in the handle, be equipped with the battery mounting box in the mounting groove, still be equipped with on the handle and be used for carrying out the heat dissipation safety cover of shutoff with the mounting groove, make the device from electrified source, facilitate the use.

Compared with the prior art, the invention has the beneficial effects that:

1. the cleaning device is convenient to spray corresponding liquid medicine towards the bristles through the arranged spraying groove and the arranged liquid inlet pipe, so that the bristles are convenient to clean the oral cavity after being wetted, and is convenient to discharge waste liquid generated in cleaning through the arranged liquid outlet pipe and the arranged liquid inlet pipe, so that the operation is convenient.

2. The clamping groove and the clamping block are clamped and matched, so that the brush head is convenient to replace, and the problem that the brush head cannot be replaced and reused once the brush head is damaged when a common negative pressure suction type electric toothbrush is used is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of the invention at C of FIG. 2;

FIG. 6 is a schematic view of the construction of a brush head of the present invention;

FIG. 7 is a circuit diagram of the vibration motor, LED lamp, motor switch and battery of the present invention;

fig. 8 is a circuit diagram among the negative pressure pump, the negative pressure control switch and the secondary battery of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a handle; 10. a rectangular plate; 11. a fixing plate; 111. a clamping block; 12. a brush head; 121. a rectangular groove; 122. a card slot; 123. a liquid inlet tank; 124. a spray tank; 125. a liquid outlet hole; 126. a liquid inlet hole; 13. brushing; 14. a liquid discharge pipe; 141. a drainage storage bag; 15. a liquid inlet pipe; 151. a nursing liquid storage bag; 16. a negative pressure pump;

2. a groove; 20. a vibration motor; 21. a heat dissipation cover; 22. an LED lamp;

3. a negative pressure control switch;

4. a motor switch;

5. a spray button;

6. mounting grooves; 60. a battery mounting box; 61. a heat dissipation protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution:

a negative pressure suction type electric toothbrush is disclosed, as shown in figures 1 to 6, which comprises a handle 1, wherein a brush head 12 is arranged at the end part of the handle 1 far away from a holding end, a rectangular plate 10 is integrally formed at the end part of the handle 1 close to the brush head 12, two mutually symmetrical fixing plates 11 are integrally formed on the side surface of the rectangular plate 10 close to the brush head 12, a clamping block 111 is integrally formed on the fixing plate 11, a rectangular groove 121 is formed in the position, facing the fixing plate 11, in the brush head 12, the two fixing plates 11 are in inserted fit with the rectangular groove 121, clamping grooves 122 are formed in the left side wall and the right side wall of the rectangular groove 121, the clamping block 111 is in clamped fit with the clamping grooves 122, the fixing plates 11 are made of aluminum alloy sheet materials with certain elasticity, so that the two fixing plates 11 can be extruded towards the middle positions of the two fixing plates 11 when needed, the clamping block 111, the realization is fixed handle 1 and brush head 12, and because it is for dismantling the connection, when dismantling, continues to extrude two fixed plates 11 towards the intermediate position of two fixed plates 11, makes fixture block 111 break away from draw-in groove 122 can, has solved general negative pressure suction type electric toothbrush when using, in case can not change the problem of reuse to the brush head after the brush head damages.

Furthermore, the surface of the brush head 12 is also provided with a plurality of brush hairs 13, which is convenient for removing food and residues in the slits between the teeth and soft dirt in the gingival sulcus; the brush head 12 is also internally provided with a plurality of liquid inlet grooves 123 communicated with the outside, the brush head 12 is also internally provided with a spray groove 124, and the liquid inlet grooves 123, the spray groove 124 and the bristles 13 are all positioned on the same side surface of the brush head 12, so that the liquid medicine sprayed from the spray groove 124 can wet the brush head 12; the side surface of the brush head 12 close to the handle 1 is also internally provided with a liquid outlet 125 and a liquid inlet 126, the rectangular groove 121 is positioned between the liquid outlet 125 and the liquid inlet 126, all the liquid inlet grooves 123 are communicated with the liquid outlet 125, and the spraying grooves 124 are communicated with the liquid inlet 126;

further, a liquid discharge pipe 14 and a liquid inlet pipe 15 are arranged in the handle 1, and the handle 1, the liquid discharge pipe 14 and the liquid inlet pipe 15 are of an integrally formed structure, so that the structure is firmer; the tip body of fluid-discharge tube 14 and feed liquor pipe 15 all passes handle 1 and exposes in the outside of handle 1, peg graft cooperation between fluid-discharge tube 14 and the play liquid hole 125, peg graft cooperation between fluid-discharge tube 15 and the feed liquor hole 126, conveniently install brush head 12 and handle 1, also be convenient for dismantle brush head 12 and handle 1 simultaneously, after fluid-discharge tube 14 inserted in play liquid hole 125 in addition, after fluid-discharge tube 15 inserted in feed liquor hole 126, interference fit between the pore wall of fluid-discharge tube 14 and play liquid hole 125, also interference fit between the pore wall of fluid-discharge tube 15 and feed liquor hole 126, guarantee between fluid-discharge tube 14 and the play liquid hole 125 and the leakproofness between fluid-discharge tube 15 and the feed liquor hole 126 good, the condition of liquid leakage can not appear.

In this embodiment, drain pipe 14 still has the drainage bag 141 on keeping away from the terminal body of brush head 12 of threaded connection, it has nursing liquid to deposit bag 151 still to have threaded connection on the terminal body of brush head 12 of liquid inlet pipe 15, it all is equipped with corresponding screwed pipe on storing bag 141 and nursing liquid and depositing bag 151 to excrete, screwed connection between the external screw thread on corresponding screwed pipe and liquid inlet pipe 15 and drain pipe 14 surface, all be equipped with negative pressure pump 16 on drain pipe 14 and the liquid inlet pipe 15, when needing, be convenient for, utilize corresponding negative pressure pump 16 work, realize injecting the clearance liquid towards the oral cavity from liquid inlet pipe 15, also be convenient for simultaneously utilize corresponding negative pressure pump 16 work, cooperation drain pipe 14 realizes giving the discharge of the waste liquid in the oral cavity, reach the mesh of being convenient for clear up the oral cavity and being convenient for wash the waste liquid.

Specifically, a groove 2 communicated with the outside is further formed in a plate body at the end part of the handle 1 close to the brush head 12, a vibration motor 20 is tightly bonded on the groove wall of the groove 2, a heat dissipation cover 21 used for plugging the groove 2 is further arranged on the handle 1, a plurality of threaded holes communicated with the outside are formed in the heat dissipation cover 21 and the handle 1, and the heat dissipation cover 21 is fixedly installed on the handle 1 by using a fastening bolt, so that the installation is convenient, and the vibration motor 20 can drive the brush head 12 to generate certain vibration when working, so that the oral cavity is cleaned more cleanly; the end plate body of the handle 1 close to the brush head 12 is also provided with a plurality of LED lamps 22, and the LED lamps 22 can play a good role in illumination after being connected with an external power supply and working.

Further, a negative pressure control switch 3 is arranged on the handle 1, a motor switch 4 is arranged on the handle 1, and a spraying button 5 is also arranged on the handle 1; still be equipped with the mounting groove 6 that is linked together with the external world in the handle 1, it has battery mounting box 60 to closely bond on the cell wall of mounting groove 6, is equipped with chargeable battery in the battery mounting box 60, still closely bonds on the handle 1 to have and is used for carrying out the heat dissipation safety cover 61 of shutoff with mounting groove 6, makes the device from electrified source, facilitates the use, and simultaneously, heat dissipation safety cover 61 adopts copper sheet material to make, guarantees that heat dissipation safety cover 61 has better radiating effect.

In addition, the LED lamp 22 may adopt an LED lamp of 3030 series produced by shenzhen xijia xin lighting limited; in addition, the related circuits, electronic components and modules in the present invention are all the prior art, and those skilled in the art can fully implement the present invention, and the protection content of the present invention does not relate to the improvement of software and methods.

It is worth to be noted that the negative pressure pump 16 can adopt 370 series negative pressure pumps produced by Shenzhen product industry Limited; in addition, the related circuits, electronic components and modules in the present invention are all the prior art, and those skilled in the art can fully implement the present invention, and the protection content of the present invention does not relate to the improvement of software and methods.

It should be noted that the vibration motor 20 may be a KPD-flag-1027 series vibration motor manufactured by Shenzhen kunperta electromechanical limited, and its matching circuit and power supply are also provided by the manufacturer; in addition, the related circuits, electronic components and modules in the present invention are all the prior art, and those skilled in the art can fully implement the present invention, and the protection content of the present invention does not relate to the improvement of software and methods.

In this embodiment, the rechargeable battery in the battery mounting box 60 can be an AA3300 series battery produced by shenzhen jeep source shenyuan electronics limited; in addition, the related circuits, electronic components and modules in the present invention are all the prior art, and those skilled in the art can fully implement the present invention, and the protection content of the present invention does not relate to the improvement of software and methods.

In this embodiment, as shown in fig. 7, the vibration motor 20, the rechargeable battery in the battery mounting box 60 and the motor switch 4 are electrically connected in sequence by a conducting wire, and after the motor switch 4 is closed, a complete closed loop is formed among the vibration motor 20, the rechargeable battery in the battery mounting box 60 and the motor switch 4, in addition, the LED lamp 22 is connected in parallel in the series circuit by a conducting wire, and the effect of controlling the vibration motor 20 and the LED lamp 22 to work can be achieved by closing the motor switch 4.

Specifically, as shown in fig. 8, one of the negative pressure pumps 16, the rechargeable battery in the battery mounting box 60 and the negative pressure control switch 3 are electrically connected in sequence through a conducting wire, and after the negative pressure control switch 3 is closed, a complete closed loop is formed among the negative pressure pump 16, the rechargeable battery in the battery mounting box 60 and the negative pressure control switch 3, meanwhile, the other negative pressure pump 16 is connected in parallel through a conducting wire in the series circuit, the negative pressure control switch 3 is a single-pole double-throw switch, and after the negative pressure control switch 3 is controlled to be closed towards one side, an effect of controlling the operation of one of the negative pressure pumps 16 can be achieved, and after the negative pressure control switch 3 is controlled to be closed towards the other side, an effect of controlling the operation of the other negative pressure pump 16 can be achieved.

When the negative pressure suction type electric toothbrush is used, the corresponding negative pressure control switch 3 is closed, so that the negative pressure pump 16 on the liquid inlet pipe 15 is powered on and works, when the negative pressure pump 16 on the negative pressure control switch works, the nursing liquid in the nursing liquid storage bag 151 is conveyed into the liquid inlet pipe 15 and further conveyed into the spraying groove 124 to be sprayed out from the spraying groove 124, so that the bristles 13 are wetted, the hollow cavity is cleaned by the bristles 13, in addition, the motor switch 4 is closed, so that the vibration motor 20 and the LED lamp 22 are powered on and work, when the vibration motor 20 works, the bristles 13 can be driven to generate certain vibration, the LED lamp 22 works to play a certain lighting effect, when the waste liquid is cleaned, the corresponding negative pressure control switch 3 is closed towards the other side, so that the negative pressure pump 16 on the liquid discharge pipe 14 is powered on and works, when the negative pressure pump 16 on the liquid discharge pipe works, can realize inhaling the waste liquid in the oral cavity from feed liquor groove 123 to discharge through fluid-discharge tube 14 and store the bag 141 in excreting, convenient operation and use have solved and have used the cotton ball to clean the time, have cleared up the oral cavity insufficiently thoroughly, and then cause the oral cavity in multiple bacterium to breed the problem to appear easily.

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 embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A negative pressure suction type electric toothbrush comprises a handle (1), and is characterized in that: the toothbrush is characterized in that a brush head (12) is arranged at the end part, far away from a holding end, of the handle (1), a rectangular plate (10) is arranged at the end part, close to the brush head (12), of the handle (1), two fixing plates (11) which are symmetrical to each other are arranged on the side face, close to the brush head (12), of the rectangular plate (10), clamping blocks (111) are arranged on the fixing plates (11), rectangular grooves (121) are formed in the positions, facing the fixing plates (11), in the brush head (12), the two fixing plates (11) are in splicing fit with the rectangular grooves (121), clamping grooves (122) are formed in the groove walls of the left side and the right side of the rectangular grooves (121), and the clamping blocks (111) are in; a plurality of liquid inlet grooves (123) communicated with the outside are further formed in the brush head (12), a spraying groove (124) is further formed in the brush head (12), a liquid outlet hole (125) and a liquid inlet hole (126) are further formed in the side face, close to the handle (1), of the brush head (12), the rectangular groove (121) is located between the liquid outlet hole (125) and the liquid inlet hole (126), the liquid inlet groove (123) is communicated with the liquid outlet hole (125), and the spraying groove (124) is communicated with the liquid inlet hole (126); be equipped with fluid-discharge tube (14) and feed liquor pipe (15) in handle (1), the tip body of fluid-discharge tube (14) and feed liquor pipe (15) all passes handle (1) and exposes in the outside of handle (1), fluid-discharge tube (14) with peg graft cooperation between liquid hole (125), feed liquor pipe (15) with peg graft cooperation between feed liquor hole (126).

2. The vacuum suction electric toothbrush according to claim 1, wherein: the surface of the brush head (12) is also provided with a plurality of bristles (13).

3. The vacuum suction electric toothbrush according to claim 1, wherein: the utility model discloses a brush head of a toothbrush, including brush head (12), liquid-discharge pipe (14), feed liquor pipe (15), liquid-discharge pipe (14) and liquid-discharge pipe (15), still threaded connection has on the terminal body of keeping away from brush head (12) to drain and store bag (141), still threaded connection has nursing liquid to deposit bag (151) on the terminal body of feed liquor pipe (15) keeping away from brush head (12), all be equipped with negative pressure pump (16) on liquid-discharge pipe (14) and feed.

4. The vacuum suction electric toothbrush according to claim 1, wherein: be close to brush head (12) still be equipped with recess (2) that are linked together with the external world in the tip plate body of handle (1), be equipped with vibrating motor (20) in recess (2), still be equipped with on handle (1) and be used for carrying out heat dissipation lid (21) of shutoff with recess (2), be close to brush head (12) still be equipped with a plurality of LED lamps (22) on the tip plate body of handle (1).

5. The vacuum suction electric toothbrush according to claim 1, wherein: the vacuum sprayer is characterized in that a negative pressure control switch (3) is arranged on the handle (1), a motor switch (4) is arranged on the handle (1), and a spraying button (5) is further arranged on the handle (1).

6. The vacuum suction electric toothbrush according to claim 1, wherein: still be equipped with mounting groove (6) that are linked together with the external world in handle (1), be equipped with battery mounting box (60) in mounting groove (6), still be equipped with on handle (1) and be used for carrying out heat dissipation safety cover (61) of shutoff with mounting groove (6).