CN217089890U - Toothbrush with negative pressure aspirator - Google Patents
Toothbrush with negative pressure aspirator Download PDFInfo
- Publication number
- CN217089890U CN217089890U CN202220646276.7U CN202220646276U CN217089890U CN 217089890 U CN217089890 U CN 217089890U CN 202220646276 U CN202220646276 U CN 202220646276U CN 217089890 U CN217089890 U CN 217089890U
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- China
- Prior art keywords
- water
- channel
- brush
- negative pressure
- brush head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000007789 sealing Methods 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000002324 mouth wash Substances 0.000 claims description 5
- 229940051866 mouthwash Drugs 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
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- Brushes (AREA)
Abstract
The utility model relates to a negative pressure aspirator toothbrush, including brush holder and brush head, be equipped with first water outlet channel and first return water channel in the brush holder, it goes out water channel and second return water channel to brush the inslot, be equipped with the equipment subassembly between brush holder and the brush head, the equipment subassembly is including locating the sleeve of brush head tip and locating the protruding piece on the brush holder tip side, telescopic is equipped with the depressed groove that supplies protruding piece to pass along axial lateral wall, telescopic is equipped with the arc passageway along radial lateral wall, the one end of depressed groove extends to telescopic one end and forms the opening, the other end of depressed groove is linked together with the one end of arc passageway. This negative pressure aspirator toothbrush, through being provided with removable brush head, will brush the head and rotate 90 along the open end of arc passageway to rotate 90 with it, then along the opening direction of undercut groove, will brush the head and take off, then change new brush head, easily quick replacement avoids brush head permanent use, breeds the bacterium.
Description
Technical Field
The utility model belongs to the technical field of aspirator toothbrush, concretely relates to negative pressure aspirator toothbrush.
Background
When a human body is in a disease state, the defense function of the body is reduced, some patients can drink water, eat less food, the actions of chewing and tongue are reduced, the secretion of saliva is insufficient, and when the self-cleaning effect is influenced, bacteria can quickly reproduce in a wet and warm oral cavity by a machine, so that diseases such as oral inflammation, ulcer and the like are caused; even through blood and lymph, other organs are infected, and harm is brought to the whole body, so the oral cavity nursing device is also very important for the oral cavity nursing of severe patients, but the severe patients lie for a long time and cannot clean the oral cavity by themselves, so the requirements of people on the negative pressure suction device toothbrush are stricter.
However, the existing negative pressure aspirator toothbrush is difficult to rapidly detach the brush head of the negative pressure aspirator toothbrush, the brush head is easy to damage after long-term use, a large amount of bacteria are easy to breed, the recovery of a patient is affected, and a plurality of negative pressure holes are arranged in the brush head, so that the holes are easily blocked by impurities in the oral cavity and are difficult to clean. Therefore, a negative pressure aspirator toothbrush is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a toothbrush with a negative pressure suction device.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a negative pressure aspirator toothbrush, includes brush holder and brush head, be equipped with first water channel and first return water channel in the brush holder, the first second that is equipped with of brush head goes out water channel and second return water channel, be equipped with the equipment subassembly between brush holder and the brush head, the equipment subassembly is including locating the sleeve of brush head tip and locating the protruding piece on the brush holder tip side, telescopic is equipped with the depressed groove that supplies protruding piece to pass along axial lateral wall, telescopic is equipped with the arc passageway on radial lateral wall, the one end of depressed groove extends to telescopic one end and forms the opening, the other end of depressed groove is linked together with the one end of arc passageway.
As the utility model discloses a further optimization scheme, first exhalant canal and second exhalant canal butt joint end all are equipped with first sealing ring, first backwater passageway and second backwater passageway butt joint end all are equipped with the second sealing ring, and the setting of first sealing ring and second sealing ring can effectually guarantee the leakproofness of junction between exhalant canal and the backwater passageway, and on the one hand, prevent that exhalant canal and the inside water liquid of backwater passageway from spilling over, on the other hand guarantees the formation of negative pressure in the passageway.
As the utility model discloses a further optimization scheme, the income water end of second return water passageway is equipped with the pipe that absorbs water that is the loudspeaker form, absorb water and dismantle the setting between pipe and the second return water passageway, the setting of the pipe that absorbs water, water liquid and impurity in the suction oral cavity that can be quick, the pipe that absorbs water easily dismantles, the intraductal impurity that absorbs water of the clearance of being convenient for.
As a further optimization scheme of the utility model, the circumference angle that the arc passageway corresponds is 90, works as when the protruding piece is located the depressed groove, the second goes out water passageway and is in the form of misplacing each other with first water passageway, first return water passageway and second return water passageway are in the form of misplacing each other, work as when the protruding piece is located the airtight end of arc passageway, the second goes out water passageway and is in the form of counterpointing with first water passageway, first return water passageway and second return water passageway are in the form of counterpointing the intercommunication, easily to installing and removing of brush head, the convenient change.
As a further optimization scheme of the utility model, the entry end of first water outlet channel is equipped with the seal bag that is used for depositing the mouthwash, for dismantling the setting between seal bag and the brush holder, the volume of seal bag is greater than the volume that adopts the syringe among the prior art, need not frequent change mouthwash in the syringe, easily medical staff's operation.
The beneficial effects of the utility model reside in that: this negative pressure aspirator toothbrush, through being provided with removable brush head, will brush the head and rotate 90 along the open end of arc passageway to rotate 90 with it, then along the opening direction of undercut groove, will brush the head and take off, then change new brush head, easily quick replacement avoids brush head permanent use, breeds the bacterium.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the side-view shaft structure of the assembly of the present invention.
In the figure: 1. a brush handle; 2. a brush head; 3. a first water outlet channel; 4. a first water return passage; 5. a second water outlet channel; 6. a second water return channel; 7. assembling the components; 71. a sleeve; 72. a raised block; 73. A recessed groove; 74. an opening; 75. an arc-shaped channel; 8. a first seal ring; 9. a second seal ring; 10. A suction pipe.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1, a toothbrush with a negative pressure suction device comprises a brush handle 1 and a brush head 2, wherein a first water outlet channel 3 and a first water return channel 4 are arranged in the brush handle 1, a second water outlet channel 5 and a second water return channel 6 are arranged in the brush head 2, an assembly component 7 is arranged between the brush handle 1 and the brush head 2, the assembly component 7 comprises a sleeve 71 arranged at the end part of the brush head 2 and a protruding block 72 arranged on the side surface of the end part of the brush handle 1, a concave groove 73 for the protruding block 72 to pass through is arranged on the axial side wall of the sleeve 71, an arc-shaped channel 75 is arranged on the radial side wall of the sleeve 71, one end of the concave groove 73 extends to one end of the sleeve 71 and forms an opening 74, and the other end of the concave groove 73 is communicated with one end of the arc-shaped channel 75.
The entry end of first water outlet channel 3 is equipped with the sealed bag that is used for depositing the mouthwash, for dismantling the setting between sealed bag and the brush holder 1, and the volume of sealed bag is greater than the volume that adopts the syringe among the prior art, need not frequent change the mouthwash in the syringe, easily medical staff's operation.
As shown in fig. 2, the butt joint ends of the first water outlet channel 3 and the second water outlet channel 5 are respectively provided with a first sealing ring 8, the butt joint ends of the first water return channel 4 and the second water return channel 6 are respectively provided with a second sealing ring 9, and the arrangement of the first sealing ring 8 and the second sealing ring 9 can effectively ensure the sealing property of the joint between the water outlet channel and the water return channel, on one hand, prevent the water liquid in the water outlet channel and the water return channel from overflowing, and on the other hand, ensure the formation of negative pressure in the channel. The water inlet end of the second water return channel 6 is provided with a trumpet-shaped water suction pipe 10, the water suction pipe 10 and the second water return channel 6 are detachably arranged, the water suction pipe 10 can rapidly suck water liquid and impurities in the oral cavity, and the water suction pipe 10 is easy to detach and convenient to clean the impurities in the water suction pipe 10. The corresponding circumferential angle of the arc-shaped channel 75 is 90 degrees, when the convex block 72 is positioned in the concave groove 73, the second water outlet channel 5 and the first water outlet channel 3 are in a mutual dislocation state, the first water return channel 4 and the second water return channel 6 are in a mutual dislocation state, when the convex block 72 is positioned at the sealed end of the arc-shaped channel 75, the second water outlet channel 5 and the first water outlet channel 3 are in an alignment communicating state, and the first water return channel 4 and the second water return channel 6 are in an alignment communicating state, so that the brush head 2 is easy to assemble and disassemble, and the replacement is convenient.
When in use, a medical staff firstly installs the liquid outlet of the sealing bag at the liquid inlet end of the first water outlet channel 3, and connects the output end of the negative pressure aspirator with the first water return channel 4, then starts the power supply of the negative pressure aspirator, under the action of the negative pressure aspirator, the first water return channel 4 and the first water outlet channel 3 are both in a negative pressure state, when the channels in the brush handle 1 and the brush head 2 are both in a negative pressure state, the gargle water in the sealing bag can sequentially flow along the first water outlet channel 3 and the second water outlet channel 5 to overflow onto the brush hair of the brush head 2, the brush head is moved back and forth, and the brush hair is contacted with the teeth and the oral cavity of a patient, the teeth and the oral cavity of the patient are cleaned, when brushing teeth, the continuous negative pressure in the first water return channel 4 can lead the dirty water in the oral cavity to enter the first water return channel 4 through the water suction pipe 10 and along the second water return channel 6, the function of collecting the waste water is achieved.
The water absorption side of the water absorption pipe 10 is of a horn-shaped structure, waste water can enter the second water return channel 6 along the water absorption side of the water absorption pipe 10, the water absorption is good, the water absorption is easy to disassemble, and impurities in the water absorption pipe 10 are easy to clean.
When the user needs to change brush head 2, the user can rotate brush head 2 90 along the open end of arc channel 75, wait to brush head 2 and rotate 90 back to along the opening 74 direction of undercut 73, take off brush head 2, then change new brush head 2 again, easily quick replacement.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. A negative pressure aspirator toothbrush which is characterized in that: comprises a brush handle (1) and a brush head (2), a first water outlet channel (3) and a first water return channel (4) are arranged in the brush handle (1), a second water outlet channel (5) and a second water return channel (6) are arranged in the brush head (2), an assembly component (7) is arranged between the brush handle (1) and the brush head (2), the assembly component (7) comprises a sleeve (71) arranged at the end part of the brush head (2) and a convex block (72) arranged on the side surface of the end part of the brush handle (1), a concave groove (73) for the protruding block (72) to pass through is arranged on the axial side wall of the sleeve (71), an arc-shaped channel (75) is arranged on the side wall of the sleeve (71) along the radial direction, one end of the concave groove (73) extends to one end of the sleeve (71) and forms an opening (74), the other end of the concave groove (73) is communicated with one end of the arc-shaped channel (75).
2. The negative pressure aspirator toothbrush according to claim 1, wherein: the butt joint end of the first water outlet channel (3) and the second water outlet channel (5) is provided with a first sealing ring (8), and the butt joint end of the first water return channel (4) and the second water return channel (6) is provided with a second sealing ring (9).
3. The negative pressure aspirator toothbrush according to claim 1, wherein: the water inlet end of the second water return channel (6) is provided with a trumpet-shaped water suction pipe (10), and the water suction pipe (10) and the second water return channel (6) are detachably arranged.
4. The negative pressure aspirator toothbrush according to claim 1, wherein: the corresponding circumferential angle of the arc-shaped channel (75) is 90 degrees, when the protruding block (72) is positioned in the concave groove (73), the second water outlet channel (5) and the first water outlet channel (3) are in a mutually staggered state, the first water return channel (4) and the second water return channel (6) are in a mutually staggered state, when the protruding block (72) is positioned at the closed end of the arc-shaped channel (75), the second water outlet channel (5) and the first water outlet channel (3) are in an alignment communicated state, and the first water return channel (4) and the second water return channel (6) are in an alignment communicated state.
5. The negative pressure aspirator toothbrush according to claim 1, wherein: the entry end of first water outlet channel (3) is equipped with the sealed bag that is used for depositing the mouthwash, for dismantling the setting between sealed bag and brush holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646276.7U CN217089890U (en) | 2022-03-23 | 2022-03-23 | Toothbrush with negative pressure aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646276.7U CN217089890U (en) | 2022-03-23 | 2022-03-23 | Toothbrush with negative pressure aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217089890U true CN217089890U (en) | 2022-08-02 |
Family
ID=82605137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220646276.7U Expired - Fee Related CN217089890U (en) | 2022-03-23 | 2022-03-23 | Toothbrush with negative pressure aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217089890U (en) |
-
2022
- 2022-03-23 CN CN202220646276.7U patent/CN217089890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220802 |