CN212755964U

CN212755964U - Multifunctional electric oral care brush

Info

Publication number: CN212755964U
Application number: CN202020930039.4U
Authority: CN
Inventors: 王元姣; 丁晓娣; 何旭颖
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-23
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of oral care, in particular to a multifunctional electric oral care brush which can solve the defects that the brush head of the existing oral care brush is small, the cleaning force is weak, the use is hard, the opening and the water injection are controlled by both hands or two persons when the brush head is used by a unconscious patient, and the like, and can realize the detachable replacement, the adjustable mode, the flushing and the sucking at the same time and the opening assistance, thereby achieving the effects of strong cleaning capability, wide cleaning range, labor saving and convenient operation, high comfort level of the patient and the like; including the main part, brush first part, driving system, negative pressure device and water installations, the main part forms through the fixed connection of body for cylinder type structure and I type structure, and the positive position in main part upper portion is equipped with the cavity axis of rotation, and the cavity axis of rotation passes through the connecting rod to be connected with motor drive, and the inside lead screw that is equipped with of main part that the mount corresponds, brush first part comprises U type plastics and sponge, and the sponge is attached to U type plastics surface, and main part inside is equipped with lithium cell standing groove and lithium cell, peripheral hardware USB interface.

Description

Multifunctional electric oral care brush

Technical Field

The utility model relates to a technical field of oral care specifically is a multi-functional electronic oral care brush.

Background

Indications for oral care include patients with hyperpyrexia, coma, fasting, indwelling stomach tubes, oral diseases, incapacitated persons and blood diseases; wherein, the unconscious patients have the problems of difficult self-mouth opening, difficult mouth rinsing, easy aspiration and the like during oral care; in the traditional oral care, a mouth gag is used for helping opening, a cotton ball is fixed at the front end of a hemostatic forceps, and the cleaning effect is achieved by artificial wiping, so that the traditional oral care has the defects of long operation time, more attention points, hard auxiliary appliances and the like; along with the continuous development of modern science and technology, still adopt a suction formula oral care brush to coma patient's oral care at present, prevent through connecting negative pressure device that the patient from inhaling by mistake, reach clean effect simultaneously, but this oral care brush still exists the brush head little, the cleaning power is weak, use hard, need both hands or double defects such as control opening and water injection, for solving above-mentioned problem, a multi-functional electronic oral care brush of special design.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at overcoming the not enough of existing at present, provide a multi-functional electronic oral care brush, solve that current oral care brush head is little, the cleaning power is weak, use hard, when the comatose patient uses need both hands or defect such as double control opening and water injection, realize dismantling change, adjustable mode, can dash the limit and inhale, can assist the opening to reach effects such as cleaning power is strong, the cleaning range is wide, the easy operation is convenient, patient's comfort level.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional electronic oral care brush, includes main part, brush head part, driving system, negative pressure device and water installations, the main part is the brush head of cylinder type structure and the brush holder of I type structure and forms through the solid fixed connection, and the brush head is bulky, for plastics and outer parcel food level silica gel in the brush holder, and the driving system includes motor drive and power button, and negative pressure device includes water absorption channel and negative pressure connector, and water installations includes water inlet channel, step motor, lead screw and mount, the positive position in main part upper portion is equipped with the cavity axis of rotation, and the cavity axis of rotation is connected with motor drive through the connecting rod, and power button and impact button are all fixed on the main part surface, motor drive again with main part surface power button is connected, through the rotation and the vibrations of power system control cavity axis of rotation; the water inlet channel and the water absorbing channel are arranged beside the hollow rotating shaft, the water inlet channel and the water absorbing channel pass through the main body part, the outlet of the water inlet channel is positioned on the opposite side of a button of the main body part, the tail end of the water inlet channel is a connector with the inner diameter conforming to the outer diameter of a pintle of the syringe and used for connecting the syringe for water injection, the main body part on the same side of the connector is provided with an arc-shaped groove, the fixing frame is positioned at the arc-shaped groove, the screw rod is arranged in the main body corresponding to the fixing frame, the screw rod is connected with the stepping motor and then connected with the flushing and absorbing button on the surface of the main body; the brush head part consists of U-shaped plastic and sponge, the sponge is attached to the surface of the U-shaped plastic, the inner side of the U-shaped plastic is provided with a fixed outer buckle, and the surface of the fixed outer buckle is provided with three convex structures which are in line with the rectangular groove at the inner side of the fixed inner buckle at the outer side of the hollow rotating shaft and are used for connecting the brush head part with the main body part; the main part is internally provided with a lithium battery placing groove, a lithium battery and a peripheral USB interface for charging.

Preferably, the water suction hole and the water inlet hole are both small holes, and the front end of the water inlet channel is closed, so that the situation that water enters the oral cavity linearly and cannot be sucked is avoided.

Preferably, the diameter of the water suction channel is slightly smaller than the inner diameter of the hollow rotating shaft but does not rotate along with the hollow rotating shaft, and the negative pressure connector is a long protruding structure which conforms to the inner diameter of the clinical negative pressure suction tube and is used for ensuring tight connection when being connected with the negative pressure suction tube.

Preferably, the middle part of the arc-shaped groove is of a longitudinal hollow structure consistent with the direction of the main body, the part of the fixing frame outside the main body is larger than the arc-shaped groove and is of a T-shaped structure, the tail structure of the injector and the main structure of the injector can be fixed, the part of the fixing frame inside the main body is slightly smaller than the arc-shaped groove, and the fixing frame can slide in the track of the arc-shaped groove when in use.

Preferably, the U-shaped plastic surface is provided with a plurality of 'well' -shaped gaps which are beneficial to water flushing and sucking of the water suction holes and the water inlet holes, and the hollow rotating shaft is provided with small holes which are in line with the water suction holes and the water inlet holes.

Preferably, the sponge top is for accords with the fretwork that absorbs water the passageway export size, and the sponge side is equipped with the aperture the same with hole and inlet opening size that absorbs water, prevents that water from gathering in the sponge to be difficult to dash and inhale, and has two cross section parts to open the design, and the tooth of being convenient for is placed when high-efficient clean including.

Preferably, water inlet channel, motor drive, step motor, lead screw, connecting rod all install inside the main part, the main part bottom is equipped with a bottom, and is fixed with the screw, can take out the lithium cell after opening, but cuts off with other structures in the main part.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional electronic oral care brush possesses following beneficial effect:

(1) can dismantle the change: after the brush head part of the multifunctional electric oral care brush is polluted or repeatedly used, the brush head part can be detached from the main body part, and a new brush head part is installed again, so that the cost is reduced, and medical waste is reduced;

(2) adjustable mode: multifunctional electric oral care brush main part side is equipped with 2 buttons, is respectively: the flushing and sucking button (automatically sucking because of being connected with a negative pressure device when not in time, increasing the water inlet function when pressing once, closing flushing and sucking when pressing twice) and the power button (rotating the brush head once, vibrating when rotating the brush head twice and closing power when pressing three times) can be selectively used according to requirements, thereby greatly improving the cleaning degree of oral care;

(3) the process can be carried out while punching and sucking: the multifunctional electric oral care brush can achieve the double effects of automatic flushing and suction and prevention of mistaken suction by virtue of the negative pressure device and the water inlet device without water injection and water suction at the same time;

(4) opening can be assisted: the brush holder of the multifunctional oral care brush is longer and thicker than a brush holder of a common oral care brush, after one side of the oral cavity of a patient with tightly closed teeth is stretched, the gap beside the 3 rd molar of the accessible moves towards the front teeth, so that the opening of the patient is opened, the brush holder is internally provided with plastic, food-grade silica gel is wrapped outside the plastic, stimulation to the teeth or mucosa of the patient is avoided, and the part of the oral cavity can be partially stretched by the aid of the larger brush head after the opening of the patient, so that the effect of maintaining the opening is achieved.

Drawings

FIG. 1 is a schematic view of the appearance structure of the main body of the present invention;

FIG. 2 is a schematic view of the external appearance of the brush head part of the present invention;

FIG. 3 is a cross-sectional view of the hollow rotating shaft of the present invention after the body portion and the head portion are mated;

FIG. 4 is a schematic view of the arc-shaped groove structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the main body of the present invention;

FIG. 6 is a schematic view of the U-shaped plastic inner side fixing outer buckle of the present invention;

fig. 7 is a schematic view of the fixing inner buckle at the outer side of the hollow rotating shaft of the present invention.

In the figure: 1. a main body; 2. a flushing and sucking button; 3. a power button; 4. a USB charging port; 5. a small hole; 6. a hollow rotating shaft; 7. a linker; 8. a fixed body; 9. a syringe connector; 10. an arc-shaped groove; 11. a fixed mount; 12. a negative pressure connector; 13. a sponge; 14. a fixing buckle; 15. a sliding track; 16. a water inlet channel; 17. a water suction passage; 18. driving by a motor; 19. a stepping motor; 20. a screw rod; 21. a lithium battery placement groove; 22. u-shaped plastic; 23. a hollow portion; 24. a connecting rod; 25. a fixing hole; 26. fixing the outer buckle; 27. and (6) fixing the inner buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Referring to fig. 1 to 7, a multifunctional electric oral care brush comprises a main body 1, wherein the lower part of the main body 1 is cylindrical, the upper part of the main body 1 extends to form an I-shaped structure, a hollow rotating shaft 6 is connected to the center of the upper part of the I-shaped structure of the main body 1, a water inlet channel 16 and a water absorbing channel 17 are arranged in the hollow rotating shaft 6, a waterproof layer is arranged between the hollow rotating shaft 6 and the water inlet channel 16 as well as between the hollow rotating shaft 6 and the water absorbing channel 17, and when the hollow rotating shaft 6 rotates, water cannot permeate into the; the hollow rotating shaft 6 is provided with 12 rows of small holes 5, the gaps of the 12 rows of small holes 5 are the same, and the small holes 5 are arranged on the hollow rotating shaft 6, wherein 2 rows of small holes 5 correspond to the positions of the small holes 5 on the water absorbing channel 16, the opposite side 2 rows of small holes 5 correspond to the positions of the small holes 5 on the water absorbing channel 17, and when the hollow rotating shaft 6 rotates, the water inlet channel 16 or the water absorbing channel 17 can smoothly realize the flushing and absorbing functions due to the existence of the 12 rows of small holes 5; the brush head part is provided with small holes 5 corresponding to the water inlet channel 16 and the water absorbing channel 17; referring to fig. 1 and 2, the sponge at the lower end of the brush head part is lightly pressed by the forefinger and the thumb to ensure that the fixed outer buckles at the inner sides of the U-shaped plastics 22 extend into the corresponding fixed holes 25 on the hollow rotating shaft 6, the sponge is lightly pulled upwards to ensure that the fixed outer buckles at the inner sides of the U-shaped plastics correspond to the corresponding fixed inner buckles on the hollow rotating shaft 6, the forefinger and the thumb are released, and the brush head part is tightly connected with the main body 1 through the rebound of the U-shaped plastics; the outlet of the water sucking channel 17 is arranged at the lower end of the side of the main body 1, and a negative pressure connector 12 is arranged at the outlet and is used for connecting a negative pressure suction device; the outlet of the water outlet channel 16 is arranged at the injection connector; the fixed frame 11 is connected with a screw rod 20, the screw rod 20 is connected with a stepping motor 19, and the stepping motor 19 is connected with the flushing and sucking button 2.

When the multifunctional electric oral care brush is used, referring to fig. 1 and fig. 4, a connecting pipe of a negative pressure suction device is connected to a negative pressure connector 12, so that the multifunctional electric oral care brush realizes a water suction function, an injector is placed in an arc-shaped groove 10, the injector is fixed in the arc-shaped groove 10 by using a fixing frame 11 and is connected with an injector connector 9, the injector is pressed and washed once by a washing button 2, a stepping motor 19 is rotated through direct current pulse conduction, the stepping motor 19 drives a screw rod 20 to change the rotary motion into linear motion, which is embodied as that the fixing frame 11 pushes the injector to slowly advance at a constant speed, water is transported through a water inlet channel 16 under the action of pressure and overflows from a small hole 5 beside the water inlet channel 16, so that the multifunctional electric oral care brush realizes a water inlet function, and the water suction function is.

Referring to fig. 1, the power button 3 is connected to the motor drive 18, the motor drive 18 is connected to the connecting rod 24, the power button 3 of the multifunctional electric oral care brush is pressed once, the direct current conduction through the connecting wire starts the motor drive 18, the motor drive 18 rotates through the connecting rod 24, the hollow rotating shaft 6 starts to rotate at a medium speed, the rotating function of the multifunctional electric oral care brush is realized, simultaneously, the oral cavity of a patient is ensured not to be uncomfortable due to too fast rotating speed, the oral care cleanliness is not reduced due to too slow rotating speed, the power button 3 of the multifunctional electric oral care brush is pressed twice, simultaneously, the motor is started to drive another electric mode, and the vibration function of the multifunctional electric oral care brush is realized through the same sensing way.

The negative pressure connector 12 of main part 1 offside is equipped with USB connector 4, supplies to charge the use, and main part 1 bottom is equipped with sealed lid, and sealed for the lid screw fixation in main part 1 bottom establishes lithium cell standing groove 21.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. A multi-functional electronic oral care brush which characterized in that: including main part (1) part, brush head part, driving system, negative pressure device and water installations, main part (1) part is the brush head of cylinder type structure and the brush holder of I type structure and forms through the connection of fixed body (8), and brush head volume is great, for plastics and outer parcel food level silica gel in the brush holder, driving system includes motor drive (18) and power button (3), and negative pressure device is including inhaling water passageway (17) and negative pressure connector (12), and water installations is including intaking passageway (16), step motor (19), lead screw (20) and mount (11), main part (1) upper portion centre position is equipped with cavity axis of rotation (6), and cavity axis of rotation (6) inboard is equipped with cavity (23), and cavity axis of rotation (6) are connected with motor drive (18) through connecting rod (24), and power button (3) and impact button (2) are all fixed in main part (1) surface, the motor drive (18) is connected with the surface power button (3) of the main body (1) and controls the rotation and the vibration of the hollow rotating shaft (6) through a power system; the water inlet channel (16) and the water absorbing channel (17) are both arranged beside the hollow rotating shaft (6), and the water inlet channel (16) and the water absorbing channel (17) both pass through the part of the main body (1), the outlet of the water inlet channel (16) is arranged at the opposite side of the button of the main body (1), the tail end is provided with an injector connector (9) with the inner diameter conforming to the outer diameter of the injector pintle, the main body (1) at the same side of the syringe connector (9) is provided with an arc-shaped groove (10), the fixing frame (11) is positioned at the arc-shaped groove (10), the screw rod (20) is arranged in the main body (1) corresponding to the fixing frame (11), the screw rod (20) is connected with a stepping motor (19) and then connected with a flushing and sucking button (2) on the surface of the main body (1), a sliding rail (15) is arranged on the side wall of the arc-shaped groove (10), and the screw rod (20) is positioned in the sliding rail (15); the front end 1/3 of the hollow rotating shaft (6) is provided with 2 water suction holes and 2 water inlet holes, the opening of the water absorbing channel (17) is arranged at the water absorbing opening at the front end of the hollow rotating shaft (6), the negative pressure connector (12) is arranged on the output end of the water absorbing channel (17), a fixed inner buckle (27) for fixing the brush head part is arranged at the outer side of the hollow rotating shaft (6), the fixed inner buckle (27) consists of a fixed hole (25) and three rectangular grooves inside, the brush head part consists of U-shaped plastic (22) and sponge (13), the sponge (13) is attached to the surface of the U-shaped plastic (22), a fixed outer buckle (26) is arranged on the inner side of the U-shaped plastic (22), and three protruding structures which conform to rectangular grooves on the inner side of a fixed inner buckle (27) on the outer side of the hollow rotating shaft (6) are arranged on the surface of the fixed outer buckle (26) and are used for connecting the brush head part with the main body (1) part; the main body (1) is internally provided with a lithium battery placing groove (21), a lithium battery and a peripheral USB interface.

2. A multi-function electric oral care brush as recited in claim 1, wherein: the water suction hole and the water inlet hole are both small holes (5), and the front end of the water inlet channel (16) is closed.

3. A multi-function electric oral care brush as recited in claim 1, wherein: the diameter of the water absorption channel (17) is slightly smaller than the inner diameter of the hollow rotating shaft (6) but does not rotate along with the hollow rotating shaft (6), and the negative pressure connector (12) is a long protruding structure which accords with the inner diameter of a clinical negative pressure suction pipe.

4. A multi-function electric oral care brush as recited in claim 1, wherein: arc recess mid portion is the vertical hollow out construction unanimous with main part (1) direction, and the part of mount outside main part (1) is greater than the arc recess, is T type structure, and the part of mount in main part (1) slightly is less than the arc recess.

5. A multi-function electric oral care brush as recited in claim 1, wherein: the surface of the U-shaped plastic (22) is provided with a plurality of gaps shaped like Chinese character 'jing'.

6. A multi-function electric oral care brush as recited in claim 1, wherein: the top end of the sponge (13) is a hollow part which accords with the size of an outlet of the water absorption channel (17), small holes with the same size as the water absorption holes and the water inlet holes are arranged on the side edge of the sponge (13), and two cross section parts are cut.

7. A multi-function electric oral care brush as recited in claim 1, wherein: the water inlet channel (16), the motor drive (18), the stepping motor (19), the screw rod (20) and the connecting rod (24) are all installed inside the main body (1), a bottom cover is arranged at the bottom of the main body (1) and is fixed by screws and separated from other structures inside the main body (1), and the lithium battery is shielded through the bottom cover.