CN210672504U

CN210672504U - Oral care toothbrush

Info

Publication number: CN210672504U
Application number: CN201921702096.0U
Authority: CN
Inventors: 董慧敏
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-05
Anticipated expiration: 2029-10-11

Abstract

The application discloses an oral care toothbrush, comprising a toothbrush handle and a toothbrush head; the toothbrush handle is of a hollow structure and is divided into a first oral care solution channel and a first oral secretion channel; the first oral care liquid channel is filled with oral care liquid; the toothbrush handle is provided with a pressing air bag; the toothbrush head is of a hollow structure and is divided into a third oral care solution channel and a third oral secretion channel; the toothbrush head is provided with bristles, a sponge and a spray nozzle; the toothbrush also comprises a shielding part which is rotationally and slidably connected with the toothbrush handle; the toothbrush also comprises a first night light bar and a second night light bar which are positioned at two sides of the toothbrush head; the connecting rod and the outer side wall of the toothbrush head are made of thermoplastic elastomers. The utility model provides a but shielding part block plays the effect of blockking at patient's mouth. The night light bar can illuminate the oral cavity of the patient; thermoplastic elastomer can buckle, can buckle the shape that needs with connecting rod and toothbrush head according to the actual oral cavity condition of patient, can both make fine cleanness to the patient's of various conditions oral cavity.

Description

Oral care toothbrush

Technical Field

The utility model belongs to the technical field of medical oral care, especially, relate to an oral care toothbrush.

Background

Disabled, inconvenient hand, weak and bedridden patients, apoplectic hemiplegia patients and clinical trachea cannula patients cannot brush teeth by themselves, so that the dead corners of the oral cavity such as the inner surfaces of teeth, slits between teeth, heels of tongue and the like are difficult to be thoroughly cleaned, and peculiar smell, oral infection, dental plaque and the like in the oral cavity are easily caused. The patient's teeth cannot be thoroughly rinsed well by a simple oral rinse or a simple toothbrush rinse, and the patient is easily uncomfortable by the oral care solution or saliva remaining in the mouth during brushing. CN208624815U discloses a novel manual spraying toothbrush of negative pressure suction formula for oral care, including toothbrush handle, toothbrush head, spraying subassembly and oral secretion negative pressure suction subassembly, toothbrush handle, connecting rod and toothbrush head are integrated into one piece's hollow structure, are equipped with the baffle in this hollow structure, oral care liquid passageway and atomizer intercommunication, and it has a plurality of first negative pressure suction holes to open on the back lateral wall of toothbrush head, and it has a second negative pressure suction hole to open on the lateral wall of toothbrush handle, and the end and the outside negative pressure device of negative pressure passageway are connected. The toothbrush in the prior art can suck out the residual night, so that the discomfort of patients is reduced. However, under the condition of poor light, the nursing staff cannot see the condition in the mouth of the patient well, and the oral cavity of the patient cannot be cleaned well by using the toothbrush, so that the toothbrush belongs to a blind brush; the toothbrush handle can not be bent due to the material of the toothbrush handle, so that the side surface of the tooth close to the pharynx can not be brushed, and each tooth can not be well cleaned; for some patients in the rehabilitation stage, the toothbrush can brush teeth by themselves, but because the hand strength is not controlled well, the toothbrush is easy to poke to the throat, so that discomfort or secondary injury is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses an oral care toothbrush, which comprises a toothbrush handle and a toothbrush head, wherein the toothbrush handle and the toothbrush head are connected through a connecting rod,

the toothbrush handle is of a hollow structure and is provided with a first partition board, the first partition board divides the interior of the toothbrush handle into a first oral care solution channel and a first oral secretion channel, and the first partition board is connected with the connecting rod; a connector is arranged at one end of the first oral secretion channel, which is far away from the toothbrush head, and the connector is connected with an external negative pressure device; the first oral care liquid channel is filled with oral care liquid; a pressing air bag is arranged on one side, close to the first oral care liquid channel, of the toothbrush handle, and the pressing air bag is communicated with the first oral care liquid channel;

the connecting rod is of a hollow structure and is provided with a second partition plate, the second partition plate divides the interior of the connecting rod into a second oral cavity nursing liquid channel and a second oral cavity secretion channel, the second oral cavity nursing liquid channel is communicated with the first oral cavity nursing liquid channel, the second oral cavity secretion channel is communicated with the first oral cavity secretion channel, one end of the second partition plate is connected with the first partition plate, and the other end of the second partition plate is connected with the toothbrush head;

the toothbrush head is of a hollow structure and is provided with a third partition board, the third partition board divides the interior of the toothbrush head into a third oral care solution channel and a third oral secretion channel, the third oral care solution channel is communicated with the second oral care solution channel, the third oral secretion channel is communicated with the second oral secretion channel, and the third partition board is connected with the second partition board; bristles and a sponge are arranged on the outer side of the third oral care liquid channel; a plurality of spray nozzles are further arranged on the outer side of the third oral care liquid channel and communicated with the third oral care liquid channel; one end of the third oral secretion channel, which is far away from the toothbrush handle, is provided with a first negative pressure suction port, and one side of the third oral secretion channel, which is far away from the bristles, is provided with a second negative pressure suction port;

the toothbrush also comprises a shielding part which is in rotating and sliding connection with the toothbrush handle;

the toothbrush also comprises a first night light strip and a second night light strip, wherein the first night light strip and the second night light strip are respectively positioned on two sides of the toothbrush head;

the second baffle, the third baffle the connecting rod, and the material of toothbrush head lateral wall is thermoplastic elastomer.

Preferably, the shielding portion is semicircular.

Preferably, the shielding portion is a magnifying glass.

Preferably, the material of the toothbrush handle is transparent plastic.

Preferably, the toothbrush head, the connecting rod, and the toothbrush handle are of a unitary construction.

Preferably, the bristles are disposed around the sponge.

Preferably, the length of the bristles is greater than the thickness of the sponge.

Preferably, the spray nozzles are evenly arranged around the sponge.

Preferably, the outer wall of the toothbrush handle is provided with anti-skidding cross grains.

Preferably, a pressing hole is formed in one side, close to the first oral secretion channel, of the toothbrush handle, and the pressing hole is communicated with the first oral secretion channel.

Compared with the prior art, the utility model provides an oral care toothbrush, there is following beneficial effect:

first, the utility model provides a occlusion part is rotatable, slidable on toothbrush handle, can be according to different patients 'oral cavity length, and the distance of occlusion part to toothbrush head is adjusted to slip occlusion part, makes the toothbrush head when brushing the big tooth of most inboard occlusion part just in time block in patient's mouth, is fit for can oneself brush teeth but the patient of unable fine control oneself hand strength, prevents that the patient from poking throat portion because of the transition makes the toothbrush head hard when oneself brushing teeth, causes discomfort or injury.

Second, the utility model provides a toothbrush head both sides are equipped with the night light strip to the occlusion part design is the magnifying glass, and the night light strip can give out light in the not enough oral cavity of light, and the cooperation has the occlusion part of enlarging function, makes the nursing staff under the not enough condition of light, also can see clearly the condition in patient's oral cavity, can be better for the clean oral cavity of patient.

Third, the utility model provides a material of second baffle, third baffle, connecting rod and toothbrush head lateral wall is thermoplastic elastomer, and thermoplastic elastomer can buckle, and nursing staff can buckle out the shape that needs with connecting rod and toothbrush head according to the actual oral cavity condition of patient, like clinical trachea cannula patient, can both make fine cleanness to the oral cavity of the patient of various conditions.

Fourth, the utility model provides a toothbrush head is last still to be equipped with the sponge, is clearing up the oral cavity in-process for the patient, if only when having a small amount of saliva or oral care liquid in the oral cavity, can directly absorb with the sponge, need not to open outside negative pressure device.

Fifth, the utility model discloses in be equipped with and press the gasbag, through pressing down the gasbag, can impress the oral care liquid in the first oral care liquid passageway in the toothbrush head, during rethread atomising nozzle sprays the oral cavity with oral care liquid, press gasbag simple structure, convenient operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a front view of an oral care toothbrush of embodiment 1 of the present invention;

figure 2 is a rear view of an oral care toothbrush of embodiment 1 of the present invention;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a sectional view taken along line A-A of FIG. 1;

fig. 5 is a schematic structural view of a shielding portion in embodiment 1 of the present invention;

1 is a toothbrush handle, 2 is a toothbrush head, 3 is a connecting rod, 4 is a first clapboard, 5 is a first oral care fluid channel, 6 is a first oral care fluid channel, 7 is a connecting head, 8 is a pressing air bag, 9 is a second clapboard, 10 is a second oral care fluid channel, 11 is a second oral care fluid channel, 12 is a third clapboard, 13 is a third oral care fluid channel, 14 is a third oral care fluid channel, 15 is bristles, 16 is sponge, 17 is a spray nozzle, 18 is a first negative pressure suction port, 19 is a second negative pressure suction port, 20 is a shielding part, 21 is a first night light strip, 22 is a second night light strip, 23 is an anti-skidding cross striation, and 24 is a pressing hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that the described embodiments are only some embodiments, but not all embodiments, of the present invention and are merely illustrative in nature and in no way intended to limit the present invention, its application, or uses. The protection scope of the present application shall be subject to the definitions of the appended claims.

Example 1:

an embodiment of the oral care toothbrush of the present invention is described below with reference to fig. 1 to 5, which includes a toothbrush handle 1 and a toothbrush 2 head, the toothbrush handle 1 and the toothbrush head 2 are connected by a connecting rod 3, the toothbrush head 2, the connecting rod 3, and the toothbrush handle 1 are of an integral structure, wherein,

the toothbrush handle 1 is of a hollow structure and is provided with a first partition plate 4, the first partition plate 4 divides the interior of the toothbrush handle 1 into a first oral care solution channel 5 and a first oral secretion channel 6, and the first partition plate 4 is connected with the connecting rod 3; a connector 7 is arranged at one end of the first oral secretion channel 5, which is far away from the toothbrush head 2, the connector 7 is connected with an external negative pressure device, and for convenience of connection, the connector 7 adopts a quick connector; the first oral care liquid channel 5 is filled with oral care liquid which can be clear water, su saliva and the like and can be specifically set according to actual requirements; the toothbrush handle 1 is provided with a pressing air bag 8 at one side close to the first oral care liquid channel 5, the pressing air bag 8 is communicated with the first oral care liquid channel 5, the oral care liquid in the first oral care liquid channel 5 can be pressed into the toothbrush head 2 by pressing the pressing air bag 8, the oral care liquid is sprayed into the oral cavity through the spray nozzle 17, the pressing air bag 8 can be manually pressed for operation without designing a valve, a power supply and the like in the toothbrush, the internal structure of the toothbrush is greatly simplified, the operation is convenient, the cost is saved, the disposable toothbrush can be designed into a hospital toothbrush, and the disposable toothbrush meets the hospital sanitary standard; of course, if the device is used for household and only one patient, the device can be used for a plurality of times under the condition of ensuring cleanness; preferably, the toothbrush handle 1 is made of transparent plastic, so that a caregiver can observe the remaining condition of the oral care solution in the first oral care solution channel 5 and the condition of the oral residues sucked in the first oral secretion channel 6 through the toothbrush handle; the outer wall of the toothbrush handle 1 can be also provided with anti-skidding cross striations 23, so that the anti-skidding function is achieved, and the hand of a nursing person or a patient is prevented from being wetted when brushing teeth and slipping the toothbrush handle 1;

the connecting rod 3 is of a hollow structure and is provided with a second partition plate 9, the second partition plate 9 divides the interior of the connecting rod 3 into a second oral cavity nursing liquid channel 10 and a second oral cavity secretion channel 11, the second oral cavity nursing liquid channel 10 is communicated with the first oral cavity nursing liquid channel 5, the second oral cavity secretion channel 11 is communicated with the first oral cavity secretion channel 6, one end of the second partition plate 9 is connected with the first partition plate 4, and the other end of the second partition plate 9 is connected with the toothbrush head 2;

the toothbrush head 2 is of a hollow structure and is provided with a third partition plate 12, the third partition plate 12 divides the interior of the toothbrush head 2 into a third oral care liquid channel 13 and a third oral secretion channel 14, the third oral care liquid channel 13 is communicated with the second oral care liquid channel 10, the third oral secretion channel 14 is communicated with the second oral secretion channel 11, and the third partition plate 12 is connected with the second partition plate 9; bristles 15 and a sponge 16 are arranged outside the third oral care liquid channel 13; a plurality of spray nozzles 17 are further arranged on the outer side of the third oral care liquid channel 13, the spray nozzles 17 can change the oral care liquid into liquefied fog drops, the atomized oral care liquid can be uniformly distributed on the bristles 15 and in the oral cavity, so that the cleaning effect is better, and the spray nozzles 17 are communicated with the third oral care liquid channel 13; a first negative pressure suction opening 18 is arranged at one end of the third oral secretion channel 14 far away from the toothbrush handle 1, and a second negative pressure suction opening 19 is arranged at one side of the third oral secretion channel 14 far away from the bristles 15; the first negative pressure suction opening 18 and the second negative pressure suction opening 19 can suck the residues or saliva washed away from the oral cavity into an oral cavity secretion channel and directly discharge the residues or saliva into an external negative pressure device, so that the breeding of bacteria is prevented, the cleaning work is carried out simultaneously, and the oral cavity cleaning efficiency is higher; the toothbrush handle 1 is provided with a pressing hole 24 on one side close to the first oral secretion channel 6, the pressing hole 24 is communicated with the first oral secretion channel 6, a nursing staff or a patient can control whether the first negative pressure suction port 18 and the second negative pressure suction port 19 carry out suction work by covering the pressing hole 24 with fingers, the external negative pressure device is controlled without stopping tooth brushing work in hands, and the operation is more convenient;

preferably, the bristles 15 are disposed around a sponge 16; the length of the bristles 15 is greater than the thickness of the sponge 16; the spray nozzles 17 are evenly arranged around the sponge 16; thus, the spraying of the spray nozzle 17 is more uniform, and the bristles can clean teeth more comprehensively; in the process of cleaning the oral cavity of a patient, if only a small amount of saliva or oral care solution exists in the oral cavity, the sponge can be directly used for absorption without opening an external negative pressure device, so that the electric power cost is saved;

the oral care toothbrush also comprises a shielding part 20, and the shielding part 20 can rotate on the toothbrush handle 1 by 360 degrees and can slide up and down along the toothbrush handle 1; the distance from the shielding part 20 to the toothbrush head 2 can be adjusted by sliding the shielding part 20 according to the lengths of the oral cavities of different patients, so that the shielding part 20 is just clamped in the mouth of the patient when the toothbrush head 2 brushes the big teeth at the innermost side, the toothbrush is suitable for the patient who can brush the teeth by himself but cannot control the hand strength of the patient, and discomfort or injury caused by poking the toothbrush head 2 to the throat part due to excessive force when the patient brushes the teeth by himself is prevented; the shielding part 20 is semicircular, and the shielding part 20 can be designed into a magnifier, the semicircular design can play a role in blocking, and a ventilation space is reserved for a patient, and the magnifier is designed to help a nursing staff to better see the oral cavity of the patient and better clean the oral cavity of the patient;

the oral care toothbrush further comprises a first night light bar 21 and a second night light bar 22, wherein the first night light bar 21 and the second night light bar 22 are respectively positioned at two sides of the toothbrush head 2; the noctilucent strip can emit light in the oral cavity with insufficient light, and is matched with the shielding part 20 with the amplifying function, so that the nursing staff can see clearly the condition in the oral cavity of the patient under the condition of insufficient light, and the oral cavity of the patient can be better cleaned;

the second clapboard 9, the third clapboard 12, the connecting rod 3 and the outer side wall of the toothbrush head 2 are made of thermoplastic elastomer, namely TPE soft rubber; the thermoplastic elastomer has the characteristics of soft touch, high strength, high resilience and injection molding processing, has a wide application range, is environment-friendly, nontoxic and safe, and has excellent colorability; thermoplastic elastomer can buckle, and nursing staff can be according to the actual oral cavity condition of patient, like clinical trachea cannula patient, need bypass the intubate when clean oral cavity, then nursing staff can buckle out the shape that needs with connecting rod 3 and toothbrush head 2, for current non-bendable toothbrush, the oral care toothbrush of this embodiment can both make fine cleanness to the oral cavity of the patient of various condition.

Example 2:

on the basis of embodiment 1, this embodiment is an application example.

1) The distance between the shielding part 20 and the toothbrush head 2 is set according to the length of the oral cavity of the patient;

2) the bending degree of the toothbrush head 2 and the connecting rod 3 is set according to the actual condition of the oral cavity of a patient;

2) the toothbrush head 2 is put into the oral cavity of a patient, the air bag 8 is pressed by the thumb, if the amount of the oral care solution is large, the air bag 8 can be pressed for a plurality of times, and the amount of the oral care solution sprayed out of the toothbrush head 2 is observed through the shielding part 20 and the noctilucent strip;

3) the patient brushes the teeth or cleans the oral cavity through the bristles 15 on the toothbrush head 2;

4) when no brushing residues exist in the oral cavity and only a small amount of saliva or residual oral care solution exists, swinging the toothbrush head 2, and sucking the saliva or the residual oral care solution by using the sponge 16 on the toothbrush head 2;

5) when brushing residues, a large amount of saliva or residual oral care solution in the oral cavity, connecting the external negative pressure device with the connector 7, opening the external negative pressure device, and blocking the pressing hole 24 with the forefinger, so that the first negative pressure suction port 18 and the second negative pressure suction port 19 on the toothbrush head 2 can suck the brushing residues, the saliva and the residual oral care solution; when the brushed-off residues, saliva and residual oral care liquid have been sucked off, the first negative pressure suction port 18 and the second negative pressure suction port 19 do not perform the sucking-off work by releasing the index finger.

According to the embodiments, the application has the following beneficial effects:

While certain embodiments of the present invention have been described in detail by way of example and with reference to the accompanying drawings and embodiments, it is to be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the invention is defined by the appended claims.

Claims

1. An oral care toothbrush, which is characterized by comprising a toothbrush handle and a toothbrush head, wherein the toothbrush handle and the toothbrush head are connected through a connecting rod, wherein,

2. The oral care toothbrush of claim 1, wherein the shield is semi-circular.

3. The oral care toothbrush according to claim 2 wherein the shield is a magnifying glass.

4. The oral care toothbrush of claim 1, wherein the toothbrush handle is made of a transparent plastic.

5. The oral care toothbrush of claim 1, wherein the toothbrush head, the connecting bar, and the toothbrush handle are of unitary construction.

6. The oral care toothbrush of claim 1, wherein the bristles are disposed about the sponge.

7. The oral care toothbrush of claim 6, wherein the bristles have a length greater than a thickness of the sponge.

8. The oral care toothbrush of claim 1, wherein the spray nozzle is disposed evenly around the sponge.

9. The oral care toothbrush of claim 4, wherein the toothbrush handle outer wall is provided with anti-slip cross-striations.

10. The oral care toothbrush according to claim 1 wherein the toothbrush handle is provided with a press hole on a side thereof adjacent to the first oral secretion channel, the press hole communicating with the first oral secretion channel.