CN208406294U - The tooth-cleaning machine disposable filter of anti-backflow - Google Patents
The tooth-cleaning machine disposable filter of anti-backflow Download PDFInfo
- Publication number
- CN208406294U CN208406294U CN201721721385.6U CN201721721385U CN208406294U CN 208406294 U CN208406294 U CN 208406294U CN 201721721385 U CN201721721385 U CN 201721721385U CN 208406294 U CN208406294 U CN 208406294U
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- China
- Prior art keywords
- waste liquid
- filter core
- temporary storage
- tooth
- storage cavity
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Abstract
The utility model discloses the disposable filters of tooth-cleaning machine, comprising shell, there are electrode and water stream channel in shell, be equipped with filter core in water stream channel, the first end of shell is the first interface connecting with handle, and the second end of shell is the second interface connecting with pipeline.The utility model is connected on handle, and filtered water is injected directly into patient oral cavity, makes to meet standard of the medical water about bacterium etc. with the water of patient contact, and size is matched with the size of handle, pipeline, can be ensured patient safety, be avoided cross-infection.
Description
Technical field
The utility model relates to oral cavity medical apparatus accessory, especially a kind of disposable filtering of the handpiece of tooth-cleaning machine
Device.
Technical background
Ultrasonic dental scaler is department of stomatology commonly used equipment.For the plaque and calculus dentalis that do not can be removed of brushing teeth, ultrasonic wave
Toothwash can help us to clean oral hygiene, not only whitening can clean tooth to a certain extent, can more prevent mouth disease
Generation, play the effect of early discovery early treatment.Ultrasonic cavitron utilizes the high-frequency vibration of head, is vibrated calculus dentalis
And loosen, the korron, tea stain, pigment of dental surface are quickly and efficiently removed, made in the bright and clean beautiful, mouth of dental surface clearly,
To achieve the purpose that clean one's teeth.Ultrasonic cavitron is the professional equipment of professional stomatological hospital and oral cavity doctor indispensability.
Traditional tooth-cleaning machine is not equipped with the equipment being filtered to input water, when inputting in water there are when impurity, cleans one's teeth
Machine may result in blockage because impurity enters.In addition, toothwash will appear the case where bleeding gums often, input exceeded in water
Bacterial micro-organism etc. is easy to enter human body by the wound of bleeding, is likely to result in patient's infection.
Summary of the invention
The purpose of this utility model is to provide a kind of filters of terminal water outlet that can filter tooth-cleaning machine.
The tooth-cleaning machine disposable filter of anti-backflow includes shell, has electrode and water stream channel, water stream channel in shell
It is interior to be equipped with filter core；The first end of shell is the first interface connecting with handle, and the second end of shell is connect with pipeline
Two interfaces.Pipeline refers to the circuit being connected with host, water stream channel.In traditional tooth-cleaning machine, handle directly connects with pipeline
It connects.For the number of electrodes of shell depending on the type of tooth-cleaning machine, electrode is for two, three or multiple.
Further, water stream channel includes waste liquid temporary storage cavity and filter core mounting portion, and preceding, filter core mounting portion exists waste liquid temporary storage cavity
Afterwards.Using the nozzle of the handle of tooth-cleaning machine before.
Further, the volume of waste liquid temporary storage cavity is matched with waste liquid regurgitation volume statistical data.Waste liquid regurgitation volume statistical data can
It is measured through test.
Further, and the diameter of filter core is equal or the diameter of waste liquid temporary storage cavity is greater than filter core for the diameter of waste liquid temporary storage cavity
Diameter or waste liquid temporary storage cavity diameter be less than filter core diameter.By adjusting the diameter of waste liquid temporary storage cavity and/or adjusting useless
The length of liquid temporary storage cavity adjusts its volume.
The utility model has the advantages that:
1, filter is connected on tooth-cleaning machine head handle, and filtered water is directly entered patient oral cavity, avoids connection water
This structure is managed, so that bacterial biof iotalm no longer feeds through to the work water of tooth-cleaning machine head to the pollution of connection water pipe.Make to clean one's teeth
The water supply of head meets dental water standard and is even up to sterile rank.
2, waste liquid temporary storage cavity can accommodate the waste liquid of reflux, and filter core stops waste liquid and enters waterway channel.And excessive waste liquid returns
When flowing into waste liquid temporary storage cavity, under the effect of the pressure, part waste liquid enters water supply pipe after filter element filtering, reduces in oral cavity
Pollutant enter water supply line, if filter core is the filtering of sterile grade, can make to pass back into the liquid of waterway channel without
Bacterium.After entering waterway channel with part waste liquid, hydraulic decline in waste liquid temporary storage cavity, residual waste solution is stopped by filter core, is stayed in
In waste liquid temporary storage cavity.
3, filter is disposable filter, can meet one machine of a people of medical demands, ensures patient safety, avoids handing over
Fork infection.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model.
Fig. 2 be waste liquid temporary storage cavity size be less than filter core mounting portion when cross-sectional view.
Fig. 3 is the size cross-sectional view identical with filter core mounting portion of waste liquid temporary storage cavity.
Fig. 4 be waste liquid temporary storage cavity size be greater than filter core mounting portion when cross-sectional view.
Fig. 5 is the sectional view that the utility model water stream channel expands.
Fig. 6 is the utility model ontology and the axially aligned sectional view in plug division.
Fig. 7 is the utility model ontology and the radially arranged sectional view in plug division.
Identify in figure: shell 1, electrode 2, water stream channel 3, filter core 4, the first interface 5, the second interface 6, waste liquid are temporary
Chamber 7, water inlet 8, water outlet 9, filter core 10, connecting wire 11, ontology 12, plug division 13.
Specific embodiment
Embodiment 1:
As shown in Figs 1-4, the tooth-cleaning machine disposable filter of anti-backflow includes shell 1, has electrode 2 and water in shell 1
Circulation road 3, water stream channel 3 is interior to be equipped with filter core 10, and water stream channel 3 is cylindrical, and filter core is round filter core 4；The first of shell 1
End is the first interface 5 connecting with handle, and the second end of shell 1 is the second interface 6 connecting with pipeline.Pipeline refers to
Circuit, the waterway channel being connected with host.In traditional tooth-cleaning machine, handle is directly connected to pipeline.
Water stream channel 3 includes waste liquid temporary storage cavity 7 and filter core mounting portion 10, and preceding, filter core mounting portion 10 exists waste liquid temporary storage cavity 7
Afterwards.Filter core 4 is mounted on filter core mounting portion 10.Using the nozzle of the handle of tooth-cleaning machine before.
The volume of waste liquid temporary storage cavity 7 is matched with waste liquid regurgitation volume statistical data.Waste liquid regurgitation volume statistical data can be through testing
It measures.
As in Figure 2-4, the diameter of diameter with filter core 4 of waste liquid temporary storage cavity 7 is equal, can be the straight of waste liquid temporary storage cavity 7
Diameter is greater than the diameter of filter core 4, and the diameter for being also possible to waste liquid temporary storage cavity 7 is less than the diameter of filter core 4.By adjusting waste liquid temporary storage cavity
7 diameter and/or the length of waste liquid temporary storage cavity 7 is adjusted to adjust its volume.
Waste liquid temporary storage cavity can accommodate the waste liquid of reflux, and filter core stops waste liquid and enters waterway channel.And excessive waste reflux
When entering in waste liquid temporary storage cavity, under the effect of the pressure, part waste liquid enters water supply pipe after filter element filtering, reduces intraoral
Pollutant enters water supply line, if filter core is the filtering of sterile grade, can make the liquid asepsis for passing back into waterway channel.
After entering waterway channel with part waste liquid, hydraulic decline in waste liquid temporary storage cavity, residual waste solution is stopped by filter core, stays in waste liquid
In temporary storage cavity.
Embodiment 2:
Be in place of the present embodiment and the difference of embodiment 1: water stream channel expands, to increase the filter area of filter core.
Remaining structure is same as Example 1.
As shown in figure 5, the electrode of the first interface 5 and the electrode of handle correspond, the intake tunnel of the first interface 5
Outlet it is corresponding with the water inlet 8 of handle；The electrode of second interface 6 and the electrode of pipeline correspond, the second interface 6
The entrance of water stream channel 3 is corresponding with the water outlet 9 of pipeline, and the water inlet 8 and water outlet 9 of water stream channel 3 are small, and centre is expanded, filter
Core is installed on the middle section of water stream channel 3, and the bulb of water stream channel 3 is cylindrical, and filter core is round filter core 4.In shell 1
The connecting wire 11 of the electrode 2 of electrode 2 and the second interface 7 with the first interface 6 of connection, connecting wire 11 are logical along water flow
It is routed outside road 3.Water stream channel 3 expands, so that the area of filter core 4 increases, filter area increases, and improves filter efficiency.
When the electrode of handle is pin electrode, the electrode 2 of the first interface 5 is jack, the electrode 2 of the second interface 5 be with
The pin electrode of the electrode socket connection of pipeline；When the electrode of handle is cellular type socket, the electrode 2 of the first interface 5 is pin electrode,
The electrode 2 of second interface 6 is the jack connecting with the pin electrode of pipeline.
Embodiment 3:
The present embodiment and the difference of embodiment 1 or 2 are: filter is equipped with and is inserted into tooth chair or the machine host that cleans one's teeth
The plug division of slot.Structure in addition to plug division is identical as embodiment 1 or 2.
As shown in Figures 6 and 7, shell 1 is made of the ontology 12 and plug division 13 of accommodate electrod 2 and water stream channel 3.Plug division
13 are adapted to the slot on the slot or tooth-cleaning machine base on comprehensive tooth chair, for the hand by filter and connection on the filter
Handle is hung on the slot of tooth chair.In this way, doctor first can connect filter and handle before medical, it is easy to use.
The first implementation of plug division are as follows: the shape of ontology 12 is cylindrical, and the size of ontology 12 is inserted with corresponding
The matching of slot size, ontology is as plug division 13.The size of usual tooth chair slot is 2CM or so, therefore sets diameter for shell 1
Cylindrical body less than 2CM, so that handle, filter and pipeline are outside when being inserted in disposable filter between shell 1 and pipeline
Link up in shape.
Second of implementation of plug division are as follows: as shown in fig. 6, ontology 1 and plug division 13 are axially aligned, on ontology 1
Position in addition to socket is expanded, and plug division 13 is matched with corresponding slot size；The port of ontology 12 is as the first interface
5, plug division port is as the second interface 6.I.e. ontology 1 close to handle, plug division 13 close to pipeline, when handle insertion tooth chair
When in slot, ontology 12 is upper, and plug division 13 is under.Plug division 13 is set as the cylinder that diameter is slightly less than 2cm.
The third implementation of plug division are as follows: as shown in fig. 7, ontology 12 and plug division 13 are radial side by side, ontology 12 with
The fixation of plug division 13 or one, the notch of the slot corresponding with the connected component of plug division 13 of ontology 12.On the slot of comprehensive tooth chair
With pipeline can be allowed to enter the notch in slot, in order to enable plug division to be smoothly inserted into slot, then ontology 12 and plug division 13
Connected part should not generate interference with slot.As long as the part for enabling ontology 12 to be connected with plug division 13 is inserted by slot
Mouthful, that is, it can guarantee that plug division 13 is inserted into slot.So set, the size of ontology 12 will be not only restricted to the size of slot.Ontology
12 both ends are respectively the first interface 5 and the second interface 6, and ontology 12 is in addition to the first interface 5 and the second interface 6
Part is expanded, and part of the water stream channel 3 in addition to inlet and outlet is expanded, and the connecting wire 11 of electrode is along the outer cloth of water stream channel 3
Line, to concede space to water stream channel 3.Water stream channel 3 expands, so that the area of filter core increases, filter area increases, and improves
Filter efficiency.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (4)
1. the tooth-cleaning machine disposable filter of anti-backflow, it is characterised in that: filter includes shell, has electrode and water in shell
Circulation road, water stream channel is interior to be equipped with filter core；The first end of shell is the first interface connecting with handle, and the second end of shell is
The second interface being connect with pipeline.
2. the tooth-cleaning machine disposable filter of anti-backflow as described in claim 1, it is characterised in that: water stream channel includes useless
Liquid temporary storage cavity and filter core mounting portion, waste liquid temporary storage cavity is preceding, and filter core mounting portion is rear.
3. the tooth-cleaning machine disposable filter of anti-backflow as claimed in claim 2, it is characterised in that: the appearance of waste liquid temporary storage cavity
Product is matched with waste liquid regurgitation volume statistical data.
4. the tooth-cleaning machine disposable filter of anti-backflow as claimed in claim 2, it is characterised in that: waste liquid temporary storage cavity it is straight
The diameter of diameter perhaps waste liquid temporary storage cavity equal with the diameter of filter core is small greater than the diameter of the diameter of filter core or waste liquid temporary storage cavity
In the diameter of filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721385.6U CN208406294U (en) | 2017-12-12 | 2017-12-12 | The tooth-cleaning machine disposable filter of anti-backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721385.6U CN208406294U (en) | 2017-12-12 | 2017-12-12 | The tooth-cleaning machine disposable filter of anti-backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208406294U true CN208406294U (en) | 2019-01-22 |
Family
ID=65128483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721385.6U Active CN208406294U (en) | 2017-12-12 | 2017-12-12 | The tooth-cleaning machine disposable filter of anti-backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208406294U (en) |
-
2017
- 2017-12-12 CN CN201721721385.6U patent/CN208406294U/en active Active
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