CN211882698U

CN211882698U - Toothbrush for rehabilitation training

Info

Publication number: CN211882698U
Application number: CN202020221630.2U
Authority: CN
Inventors: 郭玥
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-10
Anticipated expiration: 2030-02-27

Abstract

The utility model relates to a toothbrush technical field especially relates to a toothbrush for rehabilitation training. The toothbrush comprises a brush head part and a brush handle part which are detachably assembled, wherein the brush head part comprises a brush head and a brush rod, bristles are uniformly distributed on the outer peripheral side of the brush head, a storage cavity for storing toothpaste is arranged in the brush handle part, a toothpaste outlet is arranged on the brush head, and a communication channel for communicating the toothpaste outlet with the storage cavity is arranged in the brush head part; the brush handle part is processed and molded by an extrudable elastic material; the brush handle part is also provided with a fixing bandage. Through adopting the utility model discloses a toothbrush for rehabilitation training has avoided the process that need scribble toothpaste on the brush hair among the prior art, has made things convenient for upper limbs dysfunction patient's use. In addition, because the brush hair is evenly distributed in the circumferential direction of the toothbrush head, the brush hair can be aligned to the teeth by the patient without rotating the handle part of the toothbrush, and the use of the patient is further facilitated.

Description

Toothbrush for rehabilitation training

Technical Field

The utility model relates to a toothbrush technical field especially relates to a toothbrush for rehabilitation training.

Background

Toothbrushes are a common daily necessity, and are mainly used for cleaning the surfaces of the oral cavity and teeth. Regular oral cleaning can reduce oral bacteria, enhance antibacterial ability of tissues, and especially has excellent preventing and treating effects on periodontal diseases, caries, etc.

Most of the toothbrushes sold in the market at present are directed at common people, and for upper limb dysfunction patients such as limb weakness caused by hemiplegia, dementia, Parkinson, cerebral palsy and accidents, on one hand, the common toothbrush is small in brush holder and inconvenient to hold stably; on the other hand, because the brush hair direction is inconvenient to adjust for patients with upper limb dysfunction, the brush hair of the existing toothbrush only faces to one direction, which easily causes that the teeth can not be cleaned completely; in addition, the existing toothbrush and toothpaste are usually arranged separately, and the process of squeezing toothpaste on the bristles also causes inconvenience to normal tooth brushing of patients with upper limb dysfunction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toothbrush for rehabilitation training for solve the technical problem that the inconvenient upper limbs of toothbrush limbs dysfunction patient among the prior art used.

In order to achieve the above object, the utility model provides a toothbrush for rehabilitation training adopts following technical scheme:

a toothbrush for rehabilitation training comprises a brush head part and a brush handle part which are detachably assembled, wherein the brush head part comprises a toothbrush head and a brush rod, bristles are uniformly distributed on the outer peripheral side of the toothbrush head, a storage cavity for storing toothpaste is arranged in the brush handle part, a toothpaste outlet is formed in the toothbrush head, and a communication channel for communicating the toothpaste outlet with the storage cavity is formed in the brush head part; the brush handle part is processed and molded by an extrudable elastic material; the brush handle part is also provided with a fixing bandage.

Furthermore, the brush head part also comprises a first screw cap, and an internal thread used for being assembled with the brush handle part in a threaded mode is arranged in the first screw cap.

Further, the first screw cap is integrally provided with the brush rod.

Further, a toothpaste inlet is further arranged on the brush handle part, and a second spiral cover is assembled at the toothpaste inlet through threads.

Further, the first screw cap and the second screw cap are respectively arranged on two sides of the brush handle portion, and a first threaded column used for being in threaded assembly with the first screw cap and a second threaded column used for being in threaded assembly with the second screw cap are respectively arranged at two ends of the brush handle portion.

Furthermore, the periphery side of the first threaded column is provided with a first step surface for being in contact with the first screw cap in an attaching mode, the periphery side of the second threaded column is provided with a second step surface for being in contact with the second screw cap in an attaching mode, and two ends of the fixing binding band are fixed to the first step surface and the second step surface respectively.

Further, a first sealing ring is arranged in the first spiral cover, and a second sealing ring is arranged in the second spiral cover.

Further, the fixing band is an elastic band.

Further, the diameter of the brush handle portion is not less than 3 cm.

Further, the toothbrush outlet is provided in plurality and is arranged at equal intervals along the circumferential direction of the toothbrush head.

The embodiment of the utility model provides a toothbrush for rehabilitation training compares with prior art, and its beneficial effect lies in: through adopting the utility model discloses a toothbrush for rehabilitation training, upper limbs dysfunction patient can hold brush stalk portion and fix through fixing bandage during the use, then brush stalk portion through holding the pressure, and the toothpaste of storage in the storage cavity can be extruded from the toothpaste exit promptly to avoided needing among the prior art to scribble the process of smearing toothpaste on the brush hair, made things convenient for upper limbs dysfunction patient's use. In addition, because the brush hair is evenly distributed in the circumferential direction of the toothbrush head, the brush hair can be aligned to the teeth by the patient without rotating the handle part of the toothbrush, and the use of the patient is further facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of a rehabilitation training toothbrush according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the handle of the rehabilitation training toothbrush of the embodiment of the present invention;

fig. 3 is a schematic view of the toothbrush head structure of the rehabilitation training toothbrush according to the embodiment of the present invention.

In the figure, 1-toothbrush head, 2-bristles, 3-brush rod, 4-first screw cap, 5-brush handle part, 6-fixing bandage, 7-second screw cap, 8-first screw thread column, 9-second screw thread column, 10-first step surface, 11-second step surface, 12-storage cavity and 13-toothpaste outlet.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, a toothbrush for rehabilitation training according to a preferred embodiment of the present invention. The toothbrush for rehabilitation training comprises a brush head part and a brush handle part 5 which are detachably assembled, the brush head part comprises a toothbrush head 1 and a brush rod 3, bristles 2 are uniformly distributed on the outer peripheral side of the toothbrush head 1, a storage cavity 12 for storing toothpaste is arranged in the brush handle part 5, a toothpaste outlet 13 is arranged on the toothbrush head 1, and a communication channel for communicating the toothpaste outlet 13 with the storage cavity 12 is arranged in the brush head part; the brush handle part 5 is made of an extrudable elastic material; the brush handle part 5 is also provided with a fixing bandage 6.

Specifically, the toothbrush head part in this embodiment includes toothbrush head 1, brush pole 3 and first spiral cover 4, and toothbrush head 1, brush pole 3 and first spiral cover 4 in this embodiment set up integratively, and in other embodiments in order to make things convenient for the washing of toothbrush head 1, toothbrush head 1 also can be installed at the one end of brush pole 3 in the screw thread. In the embodiment, the brush hairs 2 are evenly distributed on the outer periphery of the toothbrush head 1, namely the toothbrush head 1 is similar to a feather duster in structure. Therefore, the condition that the bristles 2 are aligned to teeth only through rotation when the bristles 2 are arranged on a single surface in daily life is avoided, and the toothbrush is convenient for patients with upper limb dysfunction to use. It should be noted that the bristles 2 in this embodiment are ultra-soft bristles 2, which can reduce the discomfort caused by the bristles 2 contacting the oral surface.

As shown in fig. 3, the toothbrush head 1 of this embodiment is provided with a plurality of toothpaste outlets 13, specifically, two rows of toothpaste outlets 13 are provided in this embodiment, the two rows of toothpaste outlets 13 are symmetrically provided on the outer surface of the toothbrush head 1, each row has three toothpaste outlets 13, three toothpaste outlets are provided at intervals along the axial direction of the toothbrush head 1, and the toothpaste outlets 13 in this embodiment are circular. In this embodiment, a communication channel (not shown) is disposed inside the brush head, an inlet of the communication channel is located in the first screw cap 4, and an outlet of the communication channel is the toothpaste outlets 13.

In this embodiment, the brush head part is fixedly connected with the brush handle part 5 in a threaded assembly manner. Specifically, in this embodiment, the handle portion 5 is an oval sphere, the inside of the handle portion 5 is provided with a storage chamber 12 for storing toothpaste, specifically as shown in fig. 3, both ends of the storage chamber 12 in this embodiment are provided with openings, the positions of the openings at both ends are respectively provided with a first threaded column 8 and a second threaded column 9, and the first threaded column 8 and the second threaded column 9 are both hollow structures. First screw thread post 8 is used for with 4 screw assembly fixed of first screw cap in this embodiment, is provided with the internal thread in 4 screw caps, in order to guarantee sealing performance, still installs first sealing washer in 4 screw caps in this embodiment, and the mounting structure of first sealing washer is the same with the mounting means of sealing washer in the current teacup lid, because the sealing means of sealing washer is comparatively common, no longer details in this embodiment.

In the embodiment, the second screw cap 7 is assembled on the second screw column 9 through screw threads, the second screw cap 7 and the second screw column 9 are mainly designed to facilitate the supply of toothpaste in the storage chamber 12, and the toothpaste inlet is formed by the hollow inside of the second screw column 9. When the toothpaste needs to be replenished, the second screw cap 7 is unscrewed, and the whole brush head does not need to be unscrewed. In this embodiment, a second sealing ring is disposed in the second screw cap 7, and the structure and function of the second sealing ring are the same as those of the first sealing ring, and detailed description is omitted in this embodiment. In this embodiment, the first seal ring and the second seal ring are made of rubber. In this embodiment, the toothbrush head 1, the toothbrush handle, the first screw cap 4, the second screw cap 7, the first threaded post 8 and the second threaded post 9 are made of plastic.

Because toothpaste can be squeezed out from the toothpaste outlet 13 by squeezing the brush handle part 5 in this embodiment, the brush handle part 5 in this embodiment needs to have a certain elastic deformation amount, in order to meet the above requirements, the brush handle part 5 in this embodiment is made of an elastic material, the elastic material is specifically elastic plastic, and the elasticity of the elastic plastic is moderate, so that the requirement of extrusion deformation is met, and the condition that the brush handle part 5 is easily squeezed in the tooth brushing process due to soft texture is avoided.

In order to facilitate the patient's handling of the toothbrush, the diameter of the brush handle portion 5 is 4cm in this embodiment, and the diameter of the brush handle portion 5 is not less than 3cm in other embodiments, such as 3cm, 3.5cm, 4.5cm, 5cm, etc. In addition, in order to avoid the situation that the brush handle part 5 is easy to slip, a plurality of small bulges are distributed on the outer surface of the brush handle in the embodiment, so that the friction effect can be increased, and the slip is avoided, and in other embodiments, a rubber layer can be coated on the outer peripheral side of the brush handle part 5.

In order to prevent the toothbrush from falling due to insufficient gripping force, the toothbrush handle part 5 of the present embodiment is further provided with a fixing band 6, one end of the fixing band 6 is fixed at the position of the first threaded column 8, and the other end of the fixing band is fixed at the position of the second threaded column 9. In order to realize the length adjustment of the fixing binding band 6, in the embodiment, the first step surface 10 and the second step surface 11 are arranged on the brush handle part 5, wherein the first step surface 10 is located on the outer periphery side of the first threaded column 8, and the second step surface 11 is located on the outer periphery side of the second threaded column 9, when the length of the fixing binding band 6 needs to be adjusted, the fixing binding band 6 is wound on the outer periphery side of the first threaded column 8 or the second threaded column 9, and then the wound part is tightly pressed and fixed on the first step surface 10 or the second step surface 11 through the first spiral cover 4 or the second spiral cover 7. In this embodiment, the fixing band 6 is an elastic band, and the elastic band is specifically a rubber band or an elastic band.

The utility model discloses a working process does: before the toothpaste tube is used, the second screw cap 7 is screwed off, toothpaste is filled into the storage cavity 12, after the toothpaste is filled, the fixing bandage 6 is wound on the outer peripheral side of the second threaded column 9, the fixing bandage 6 is adjusted to be in a proper length in this way, and then the second screw cap 7 is assembled on the second threaded column 9 in a threaded mode. The wound fixing bandage 6 is pressed and fixed by the clamping action of the second screw cap 7 and the second step surface 11.

When the toothbrush is used, a patient needs to hold the brush handle part 5 with hands and tie the fixing bandage 6 on the outer side of the palm, toothpaste can be squeezed out of the storage cavity 12 by properly holding the brush handle part 5, the toothpaste can flow out from the toothpaste outlets 13, and the patient can clean teeth by using the bristles 2.

To sum up, the embodiment of the utility model provides a toothbrush for rehabilitation training, it is through adopting the utility model discloses a toothbrush for rehabilitation training, upper limbs dysfunction patient can hold brush stalk portion 5 and fix through fixing bandage 6 during the use, then brush stalk portion 5 through holding to press, and the toothpaste of storage in storage chamber 12 can be followed toothpaste export 13 and extruded promptly to need scribble the process of smearing toothpaste on brush hair 2 among the prior art has been avoided, has made things convenient for upper limbs dysfunction patient's use. In addition, because the brush hair 2 is evenly distributed in the circumferential direction of the toothbrush head 1, the brush hair 2 can be aligned to the teeth by a patient without rotating the brush handle part 5, and the use of the patient is further facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A rehabilitation training toothbrush is characterized in that: the toothbrush comprises a brush head part and a brush handle part (5) which are detachably assembled, wherein the brush head part comprises a toothbrush head (1) and a brush rod (3), bristles (2) are uniformly distributed on the outer peripheral side of the toothbrush head (1), a storage cavity (12) for storing toothpaste is arranged in the brush handle part (5), a toothpaste outlet (13) is formed in the toothbrush head (1), and a communication channel for communicating the toothpaste outlet (13) with the storage cavity (12) is formed in the brush head part; the brush handle part (5) is processed and molded by an extrudable elastic material; the brush handle part (5) is also provided with a fixing binding band (6).

2. The toothbrush for rehabilitation training according to claim 1, wherein: the brush head part also comprises a first spiral cover (4), and an internal thread used for being in threaded assembly with the brush handle part (5) is arranged in the first spiral cover.

3. The toothbrush for rehabilitation training according to claim 2, wherein: the first screw cap (4) and the brush rod (3) are integrally arranged.

4. The toothbrush for rehabilitation training according to claim 2, wherein: the brush handle part (5) is also provided with a toothpaste inlet, and a second spiral cover (7) is assembled at the toothpaste inlet through threads.

5. The toothbrush for rehabilitation training according to claim 4, wherein: the brush handle is characterized in that the first spiral cover (4) and the second spiral cover (7) are respectively arranged on two sides of the brush handle portion (5), and a first threaded column (8) and a second threaded column (9) are respectively arranged at two ends of the brush handle portion (5) and are in threaded assembly with the first spiral cover (4) and the second spiral cover (7).

6. The toothbrush for rehabilitation training according to claim 5, wherein: the outer periphery of the first threaded column (8) is provided with a first step surface (10) which is used for being in contact with the first spiral cover (4) in an attaching mode, the outer periphery of the second threaded column (9) is provided with a second step surface (11) which is used for being in contact with the second spiral cover (7) in an attaching mode, and two ends of the fixing binding band (6) are fixed to the first step surface (10) and the second step surface (11) respectively.

7. The toothbrush for rehabilitation training according to claim 5, wherein: a first sealing ring is arranged in the first spiral cover (4), and a second sealing ring is arranged in the second spiral cover (7).

8. The toothbrush for rehabilitation training according to claim 1, wherein: the fixing bandage (6) is an elastic bandage.

9. The toothbrush for rehabilitation training according to claim 1, wherein: the diameter of the brush handle part (5) is not less than 3 cm.

10. The toothbrush for rehabilitation training according to claim 1, wherein: the toothbrush outlets are arranged in a plurality of equal intervals along the circumferential direction of the toothbrush head (1).