CN215189860U

CN215189860U - Toothbrush with bendable handle

Info

Publication number: CN215189860U
Application number: CN202120421629.9U
Authority: CN
Inventors: 金佳芸
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-17
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a toothbrush technical field discloses the toothbrush of the bendable formula of handle to the harder inconvenient problem in medical personnel's nursing patient oral cavity that causes of current toothbrush texture, including the handle with be connected to the toothbrush head on the handle, the handle includes the linkage segment of handheld section and fixed toothbrush head, the tip rotatable coupling of the one end of toothbrush head and handheld section is kept away from to the linkage segment, the toothbrush is still including being used for making the relative handheld section of linkage segment rotate the elastic component that resets back, the elastic component extends along the length direction of handle, the elastic component is connected with handheld section and linkage segment respectively. The utility model discloses a toothbrush can make things convenient for medical personnel or patient to adjust the camber of toothbrush according to the oral cavity condition, also can make things convenient for the patient to use, uses in a flexible way, and is easy and simple to handle, and labour saving and time saving reaches the purpose of clean tooth comprehensively.

Description

Toothbrush with bendable handle

Technical Field

The utility model relates to the technical field of toothbrushes, in particular to a toothbrush with a bendable handle.

Background

ICU patients in intensive care units of hospitals are critically ill and generally need to be ventilated to a tracheal cannula through an oral cavity, and the oral cavity nursing of the patients mainly depends on medical care personnel. However, the existing toothbrush is not flexible enough to operate, is easy to touch the cannula, and has great difficulty and risk in oral care of patients. Meanwhile, for some common patients, oral care needs to be carried out by medical staff due to physical reasons such as limited hand movement, the existing toothbrush handle is hard in texture, and the medical staff can not effectively stretch the toothbrush into the oral cavity of the patient when standing on one side of the patient, so that the oral care is inconvenient.

Some bendable toothbrushes with handles made of flexible materials are also used in current daily work to help patients to care for the oral cavity, and can be bent at an angle and restored as required. However, the toothbrush is often inconvenient to bend due to the material, manual extra operation is needed for restoration, and the automatic restoration effect is common. Meanwhile, the material is easy to age after long-time use, and the bending effect of the toothbrush is poor.

SUMMERY OF THE UTILITY MODEL

To the current inconvenient problem in medical personnel nursing patient's oral cavity that causes of harder toothbrush texture, the utility model aims to provide a toothbrush of handle bendable to make things convenient for medical personnel or patient to adjust the camber of toothbrush according to the oral cavity condition, use in a flexible way, easy and simple to handle, labour saving and time saving reaches the purpose of cleaning the tooth comprehensively.

The utility model provides a following technical scheme:

the utility model provides a toothbrush of handle flexible formula, includes the handle and is connected to the toothbrush head on the handle, the handle includes the linkage segment of handheld section and fixed toothbrush head, the one end of toothbrush head and the tip rotatable coupling of handheld section are kept away from to the linkage segment, the toothbrush still includes and is used for making the relative handheld section of linkage segment rotation back-reset's of linkage segment elastic component, the elastic component extends along the length direction of handle, the elastic component is connected with handheld section and linkage segment respectively. The utility model discloses a toothbrush sets the handle into two sections handheld section and the linkage segment that can rotate each other in the coplanar, and set up the elastic component, make the linkage segment rotate to handheld section, perhaps handheld section rotates the back to the linkage segment, and rely on the elastic component to reset, thereby realize that the handle is infinitely variable buckling as required in above-mentioned coplanar, make things convenient for medical personnel or patient to adjust the camber of toothbrush according to the oral cavity condition, and the use is nimble, and is easy and simple to handle, and labour saving and time saving reaches the purpose of comprehensive clean tooth.

Preferably, the elastic member is an extension spring. Although the extension spring is mainly used for stretching and compressing in the length direction, the extension spring can also realize restoration after being bent for a certain angle, the bending force is easier to control compared with a torsion spring and the like, and the tension in a normal state is kept in favor of the connecting section and the hand-held section of the handle to be not easy to rotate mutually in a non-working state.

Preferably, the pitch of the extension spring is gradually reduced along the direction from the connecting section to the holding section. Like this the extension spring's on the linkage segment number of turns than handheld section is loose, also is crooked more easily, and the number of turns on handheld section comparatively closely can guarantee to provide better support to extension spring whole when using.

As the utility model discloses a preferred, be equipped with the standing groove that is used for placing the elastic component on the handle, the standing groove is including setting up the handheld section groove in handheld section and setting up the linkage segment groove on the linkage segment, the length in linkage segment groove is less than handheld section groove. Make things convenient for the installation of elastic component not to influence the use, extension spring is less than the length in handheld section in the length of linkage segment moreover, promotes extension spring's stability to for warping provide abundant space, the pivoted dynamics of convenient, accurate control linkage segment.

As the utility model discloses a preferred, the toothbrush is still including cup jointing the elasticity gum cover in the linkage segment and the handheld section outside, the elasticity gum cover covers the standing groove. When bending, the inside of the elastic rubber sleeve is compressed and the outside is stretched, thereby providing better bending and resetting effects in cooperation with the elastic piece.

As the utility model discloses a preferred, it is protruding to be equipped with the buffering that stretches into in the standing groove in the elastic rubber cover, the protruding length direction who follows the elastic rubber cover of buffering extends. Can relieve the great deformation that the elastic rubber sleeve brought because of can not closely laminating with the handle at the standing groove position.

As the utility model discloses a preferred, the toothbrush is still including being used for making the linkage segment around the crooked arc stretching strap of handheld section, on the linkage segment was located to the arc stretching strap, and arranged with the brush hair homonymy of toothbrush head. Therefore, when some patients brush teeth, the connecting section is bent inwards around the holding section by hooking and pulling the arc-shaped pull belt.

As the utility model discloses an preferred, the edge at the same cross section of handle is connected at the both ends of arc stretching strap. Is convenient to be hooked and pulled like a thumb.

As the utility model discloses a preferred, the toothbrush is still including washing the structure, wash the structure and include the length direction through connection section, the toothbrush head along the toothbrush and the logical water cavity of the connecting portion of connecting toothbrush head and linkage section, it is used for the connector of being connected with the vacuum aspiration ware to lead to form after extending from the linkage section in water cavity, the side of linkage section is equipped with the negative pressure of the logical water cavity and presses the hole and the water hose who is used for leading to water, all be equipped with the play water aperture that leads to the logical water cavity on the top of toothbrush head, the brush hair face and the back of the body brush hair face. This allows the mouth rinse to be removed from a comatose patient lying in a hospital bed while rinsing the mouth.

The utility model has the advantages as follows:

the utility model discloses a toothbrush can make things convenient for medical personnel or patient to adjust the camber of toothbrush according to the oral cavity condition, uses in a flexible way, and is easy and simple to handle, and labour saving and time saving reaches the purpose of clean tooth comprehensively.

Drawings

Fig. 1 is a structural view of the toothbrush of the present invention.

Fig. 2 is a top view of the toothbrush of the present invention.

Fig. 3 is a mating view of the handle and the elastomeric boot.

Fig. 4 is a longitudinal cross-sectional view of the elastic gum cover.

Fig. 5 is an operational view of the hand-held segment rotated about the connecting segment.

Fig. 6 is an operational view of the coupling segment rotated about the hand-held segment.

Fig. 7 is another embodiment of the present invention.

In the figure, 1, a handle, 11, a handheld section, 111, a hinged column, 112, a handheld section groove, 12, a connecting section, 121, a hinged groove, 122, a connecting section groove, 123, a first water through cavity, 124, a connector, 125, a negative pressure button hole, 126, a water through hose, 13, a hinged pin, 2, a toothbrush head, 21, bristles, 22, a third water through cavity, 23, a water outlet small hole, 3, an extension spring, 4, an elastic rubber sleeve, 41, a buffering bulge, 5, an arc-shaped drawstring, 6, a connecting part, 61 and a second water through cavity.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in fig. 1, a toothbrush of a bendable handle type includes a handle 1 and a head 2 connected to the handle, the head being provided with bristles 21 on one side. The handle includes handheld section 11 and linkage segment 12, the one end and the toothbrush head of linkage segment are connected, the other end of linkage segment and the tip rotatable coupling of handheld section, the linkage segment that makes can turn to handheld section or handheld section and can turn to the linkage segment, used rotatable coupling is articulated, be equipped with the elastic component that makes the relative handheld section of linkage segment reset after rotating on the handle, this elastic component is extension spring 3, extension spring sets up the one side that deviates from the brush hair at the handle, extension spring's one end and handheld section are connected, the other end and linkage segment are connected. It is of course also possible to locate the extension spring on the same side as the bristles, most importantly to maintain the extension spring co-planar with the toothbrush head.

As shown in fig. 2, the end of the connection between the hand-held section and the connection section is provided with a protruding hinge post 111, the end of the connection section is correspondingly provided with a hinge slot 121 for clamping the hinge post, and the hand-held section and the connection section are hinged by a hinge pin 13 passing through the hinge post and the hinge slot. For the convenience of placing of extension spring, avoid extension spring's wrench movement, and conveniently hold the handle, be equipped with the standing groove that is used for placing the elastic component on the handle, the standing groove comprises handheld section groove 112 and the linkage segment groove 122 of setting on the linkage segment of setting on handheld section, handheld section groove partly sets up on the hinge post, and extend to the one end that the hinge post was kept away from to handheld section, the linkage segment then extends to the tip that linkage segment and toothbrush head are connected from the bottom of hinge groove. The length of spread groove is less than handheld section groove, makes the length that is located the extension spring in handheld section inslot be greater than the length in linkage segment inslot like this, provides abundant space for extension spring's bending deformation to the pivoted dynamics of convenient, accurate control linkage segment. In order to further enhance the flexibility of the connecting section to the handle section and to keep the handle stable, the pitch of the tension spring is gradually reduced along the connecting section to the handle section.

In order to facilitate the self tooth brushing of the patient, the hand-held section is bent towards one side of the brush hair, the toothbrush further comprises an arc-shaped drawstring 5 which is used for enabling the connecting section to be bent around the hand-held section, the arc-shaped drawstring is arranged on the connecting section and is arranged at the same side with the brush hair of the toothbrush head, and two ends of the arc-shaped drawstring are connected to the edge of the same cross section of the handle.

In order to protect the extension spring and strengthen the bending and resetting of the extension spring, as shown in fig. 3, the toothbrush further comprises an elastic rubber sleeve 4 sleeved outside the connecting section and the holding section, the elastic rubber sleeve covers the placing groove, and when the toothbrush is bent, the elastic rubber sleeve keeps the state of inner side bending compression and outer side stretching which are the same as the stretching elasticity. For avoiding extension spring to produce too big deformation because of extension spring's in the standing groove top hole, influence the life-span and the use of elasticity gum cover and feel, as shown in fig. 4, be equipped with the buffering arch 41 that stretches into in the standing groove in the elasticity gum cover, the length direction that the buffering arch was followed the elasticity gum cover extends, when elasticity gum cover cup jointed on the handle like this, the buffering arch was filled in the standing groove and was located extension spring's top.

As shown in fig. 5, when medical personnel nurses the oral cavity for the patient, can utilize the strength of arm to paste the toothbrush head on patient's tooth to the toothbrush head is the strong point, makes handheld section rotate around the linkage segment, and the angle through adjusting handheld section is convenient to be operated.

As shown in fig. 6, when the patient cares the mouth, the user can hold the holding section with his hand and pull the arc-shaped pull belt with the thumb hook to rotate the connection section inwards around the holding section, thereby conveniently adjusting the angle of the toothbrush head.

In order to facilitate the inconvenience of movement, especially the water-through mouth wash when a unconscious patient lying on a hospital bed brushes teeth, as shown in fig. 7, the toothbrush is further provided with a water-through structure which is a water-through cavity, the water-through cavity comprises a first water-through cavity 123 arranged in the connecting section along the length direction of the connecting section, a third water-through cavity 22 arranged in the toothbrush head along the length direction of the toothbrush head, and a second water-through cavity 61 penetrating through the connecting part 6 of the toothbrush head and the connecting section, so that the water-through cavity penetrates through the connecting section, the toothbrush head and the connecting part of the toothbrush head and the connecting section along the length direction of the toothbrush. The first water through cavity extends out of one end, far away from the toothbrush head, of the connecting section and is extended to form a connector 124 used for being connected with a negative pressure aspirator, a negative pressure pressing hole 125 communicated with the first water through cavity is formed in the side face of the connecting section, a water through hose 126 communicated with the first water through cavity is arranged near the connector, and small water outlet holes 23 communicated with a third water through cavity are formed in the top end, the brushing surface and the back brushing surface of the toothbrush head. For a patient needing auxiliary water introduction and mouth rinsing before and after tooth brushing, the water introduction hose is connected with the injector filled with water, the connector is connected with the negative pressure suction apparatus, the negative pressure pressing hole is pressed by a hand, water is injected into the water introduction cavity through the injector, the water enters the mouth of the patient through the water outlet small hole to rinse the mouth, and the negative pressure suction apparatus is started to suck the water in the mouth of the patient after mouth rinsing is finished. At this time, an elastic rubber sleeve can be arranged, and the elastic rubber sleeve is correspondingly provided with a hole for exposing the connector, the water hose and the negative pressure pressing hole.

Claims

1. A toothbrush with a bendable handle comprises a handle and a toothbrush head connected to the handle, and is characterized in that the handle comprises a handheld section and a connecting section for fixing the toothbrush head, one end of the connecting section, away from the toothbrush head, and the end part of the handheld section can be rotatably connected, the toothbrush further comprises an elastic part, the elastic part is used for enabling the connecting section to reset after rotating relative to the handheld section, the elastic part extends along the length direction of the handle, and the elastic part is connected with the handheld section and the connecting section respectively.

2. The toothbrush of claim 1, wherein the resilient member is an extension spring.

3. The toothbrush of claim 2, wherein the pitch of the extension spring is tapered in a direction from the connecting section toward the handle section.

4. The toothbrush with the bendable handle according to claim 1, 2 or 3, wherein the handle is provided with a placement groove for placing the elastic member, the placement groove comprises a holding section groove provided on the holding section and a connecting section groove provided on the connecting section, and the length of the connecting section groove is smaller than that of the holding section groove.

5. The toothbrush of claim 4, further comprising an elastic rubber sleeve sleeved outside the connecting section and the holding section, wherein the elastic rubber sleeve covers the placement groove.

6. The toothbrush with the bendable handle according to claim 5, wherein the elastic rubber sleeve is provided with a buffering protrusion extending into the placing groove, and the buffering protrusion extends along the length direction of the elastic rubber sleeve.

7. The toothbrush of claim 1, further comprising an arcuate pull tab for bending the connecting section around the handle section, the arcuate pull tab being disposed on the connecting section and on the same side as the bristles of the toothbrush head.

8. The toothbrush of claim 7, wherein the two ends of the curved pull straps are connected to the same cross-sectional edge of the handle.

9. The toothbrush with the bendable handle according to claim 1, characterized in that the toothbrush further comprises a washing structure, the washing structure comprises a connection section, a toothbrush head and a water through cavity, the water through cavity penetrates through the connection section along the length direction of the toothbrush, the connection section is connected with the toothbrush head, the water through cavity extends out of the connection section to form a connector used for being connected with a negative pressure suction apparatus, a negative pressure pressing hole communicated with the water through cavity and a water through hose used for water through are arranged on the side face of the connection section, and small water outlet holes communicated with the water through cavity are formed in the top end of the toothbrush head, the bristle face and the bristle face.