CN108498196A - The operation tip and its manufacturing method of ultrasonic subgingival debridement and ultrasonic subgingival debridement device - Google Patents
The operation tip and its manufacturing method of ultrasonic subgingival debridement and ultrasonic subgingival debridement device Download PDFInfo
- Publication number
- CN108498196A CN108498196A CN201810188370.0A CN201810188370A CN108498196A CN 108498196 A CN108498196 A CN 108498196A CN 201810188370 A CN201810188370 A CN 201810188370A CN 108498196 A CN108498196 A CN 108498196A
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- operation tip
- segment
- out liquid
- liquid opening
- needle point
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- 238000001804 debridement Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000002604 ultrasonography Methods 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 12
- 229940079593 drug Drugs 0.000 abstract description 12
- 230000000857 drug effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000037123 dental health Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/20—Power-driven cleaning or polishing devices using ultrasonics
Abstract
The present invention provides a kind of operation tip of ultrasonic subgingival debridement and its manufacturing method and ultrasonic subgingival debridement devices, operation tip includes the tail end for being connect with handle, the front end of operation tip forms needle point, operation tip includes fluid-through tube, fluid-through tube forms out liquid opening on the outer surface of operation tip, the distance for going out liquid opening to needle point is less than or equal to pre-determined distance, so that when operation tip stretches into progress root surface cleaning operation in the gap between gum and root of the tooth, goes out liquid opening and also be located in the gap between gum and root of the tooth.It applies the technical scheme of the present invention, the liquid opening that goes out of operation tip is arranged close to needle point, so that when operation tip is stretched into and is cleared up the root surface under gum in oral pocket, go out liquid opening also to be located in oral pocket, i.e. in the gap of gum and root of the tooth, it can not only enable and effectively operation tip is cooled down from the liquid for going out liquid opening outflow, also enable and directly contacted from the drug for going out liquid opening outflow with diseased Root Surfaces, give full play to drug effect.
Description
Technical field
The present invention relates to machinery fields, in particular to a kind of operation tip and its manufacturing method of ultrasonic subgingival debridement
With ultrasonic subgingival debridement device.
Background technology
Subgingival debridement refers to the operation that root surface plaque, calculus dentalis are removed with special equipment.Plaque and calculus dentalis
It is the main pathogenic of periodontal disease, therefore ultrasonic subgingival debridement is the important means for restoring dental health.
Existing subgingival debridement mode is divided into manual formula and ultrasonic type.The operating time of wherein manual formula is longer, operates skill
Art requires high.And ultrasonic type subgingival debridement is by dedicated ultrasonic generator so that subgingival debridement operation tip generates vibration,
The plaque and calculus dentalis of root surface are removed by vibration, advantage is efficient, time saving and energy saving, convenient for grasping.
Existing a kind of ultrasonic subgingival debridement device is provided with water injector, in operation to dental surface water spray or
On the one hand spray is used for cooling work point, on the other hand can also be used to local administration.Under the ultrasonic gum a kind of for this
Scraping has fluid-through tube inside the operation tip purchased things necessary for a long journey and set, and offers out liquid opening in the tail portion of operation tip.
For patients with periodontitis, oral pocket is will appear between gum and root of the tooth, needed operation tip when subgingival debridement
It stretches into oral pocket, to clear up the root surface under gum.If using existing ultrasonic subgingival debridement device, work as operation tip
After stretching into oral pocket, due to the obstruction of gum, the liquid sprayed out from opening can not completely into the bag bottom of oral pocket, if from
What opening sprayed out is drug, then drug can not be contacted fully and effectively with the diseased Root Surfaces in oral pocket, cannot be given full play to
The effect of medication.
Invention content
The main purpose of the present invention is to provide a kind of operation tip of ultrasonic subgingival debridement and its manufacturing method and ultrasonic gums
Under scrape to purchase things necessary for a long journey and set, to solve the problems, such as that the liquid that operation tip in the prior art sprays is difficult to fully and effectively act under gum.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of work for ultrasonic subgingival debridement
Make point, include the tail end for being connect with handle, the front end of operation tip forms needle point, and operation tip includes fluid-through tube, and fluid-through tube exists
Liquid opening is formed out on the outer surface of operation tip, the distance for going out liquid opening to needle point is less than or equal to pre-determined distance so that works as work
When work point stretches into progress root surface cleaning operation in the gap between gum and root of the tooth, goes out liquid opening and also be located at gum and root of the tooth
Between gap in.
Further, the maximum distance for going out liquid opening to needle point is less than or equal to 4mm.
Further, it includes the multiple openings being opened on the outer surface of operation tip to go out liquid opening.
Further, operation tip further includes the first segment and second segment being connected with each other, and second segment is inclined with respect to first segment
Setting, the end of first segment form the tail end for being connect with handle, and the end of second segment forms needle point, go out liquid opening and are formed in
On second segment.
Further, operation tip further includes the first segment and second segment being connected with each other, and second segment is inclined with respect to first segment
Setting, the end of first segment are connect with handle, and the end of second segment forms needle point, and the length of second segment is greater than or equal to 4mm.
Further, operation tip further includes the first segment and second segment being connected with each other, and second segment is inclined with respect to first segment
Setting, the end of first segment are connect with handle, and the end of second segment forms needle point, and the angle between second segment and first segment is blunt
Angle.
Further, go out liquid to be opened on the side wall of operation tip.
Further, go out liquid and be opened on the madial wall towards the side of first segment of second segment and/or control two
On the side wall of side.
Alternatively, go out liquid to be opened on the end face of needle point.
Further, it is rounded or oval on the outer surface of operation tip to go out liquid opening.
According to another aspect of the present invention, a kind of ultrasonic subgingival debridement device, including handle and operation tip are additionally provided,
Operation tip is above-mentioned operation tip, and the tail end of operation tip is connect with handle, and ultrasonic subgingival debridement device further includes ultrasonic generating unit,
Ultrasonic generating unit is connect with operation tip to drive operation tip to generate vibration.
According to another aspect of the present invention, a kind of manufacturer of the operation tip for ultrasonic subgingival debridement is additionally provided
Method, operation tip are above-mentioned operation tip, and manufacturing method includes：Manufacture the main body of the linear operation tip of axis；From operation tip
Tail end opens up blind hole, and outlet opening is opened up on the side wall of operation tip, and outlet opening is connected to blind hole to form fluid-through tube, outlet opening
Opening on side wall forms out liquid opening；Or open up through-hole from the tail end of operation tip and form fluid-through tube, through-hole is in operation tip
Opening on needle point forms out liquid opening.
Further, manufacturing method further includes：After manufacturing fluid-through tube, a part for the main body of operation tip is bent, with
The main body of operation tip is set to form the first segment and second segment being inclined to set.
It applying the technical scheme of the present invention, the liquid opening that goes out of operation tip is arranged close to needle point, and the distance between the two is sufficiently small,
So that when operation tip is stretched into and cleared up the root surface under gum in oral pocket, goes out liquid opening and also is located in oral pocket,
I.e. in the gap of gum and root of the tooth, it can not only enable effectively cold to operation tip progress from the liquid for going out liquid opening outflow
But, also enable and directly contacted from the drug for going out liquid opening outflow with diseased Root Surfaces, give full play to drug effect.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the schematic side view of the first embodiment of operation tip according to the present invention；
Fig. 2 shows the side sectional views of the first embodiment of operation tip according to the present invention；
Fig. 3 shows the partial enlarged view in Fig. 2；
Fig. 4 shows the schematic front view of the first embodiment of operation tip according to the present invention；
Fig. 5 shows the partial enlarged view in Fig. 4；
Fig. 6 shows the schematic side view of second of embodiment of operation tip according to the present invention；
Fig. 7 shows the side sectional view of second of embodiment of operation tip according to the present invention；
Fig. 8 shows the partial enlarged view in Fig. 7；
Fig. 9 shows the schematic front view of second of embodiment of operation tip according to the present invention；
Figure 10 shows the schematic side view of the third embodiment of operation tip according to the present invention；
Figure 11 shows the schematic front view of the third embodiment of operation tip according to the present invention.
Reference numeral in figure：
10, first segment；11, tail end；20, second segment；21, needle point；30, fluid-through tube；31, go out liquid opening.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.It is used herein it is " multiple " represent two or two with
On a variety of situations.
The present invention provides a kind of operation tips for ultrasonic subgingival debridement, and as shown in Figure 1 to 11, which includes
The front end of tail end 11 for being connect with handle, operation tip forms needle point 21, which is characterized in that and operation tip includes fluid-through tube 30,
Fluid-through tube 30 forms out liquid opening 31 on the outer surface of operation tip, and the distance for going out liquid opening 31 to needle point 21 is less than or equal to pre-
If distance so that when operation tip, which stretches into, carries out root surface cleaning operation in the gap between gum and root of the tooth, go out liquid opening
31 also are located in the gap between gum and root of the tooth.
It is provided with fluid-through tube 30 in the operation tip of the present invention, the end of fluid-through tube 30 is formed out on the outer surface of operation tip
Liquid opening 31 so that the water or drug exported from water spray shower device can flow out from going out liquid opening 31, to be carried out to operation tip
It cooling or discharges drug into oral pocket, and go out liquid opening 31 and be arranged close to needle point 21, the distance between the two is sufficiently small,
So that when operation tip is stretched into and cleared up the root surface under gum in oral pocket, goes out liquid opening 31 and also be located at oral pocket
It is interior, i.e., in the gap of gum and root of the tooth, it can not only enable from the liquid of 31 outflow of liquid opening is gone out effectively to operation tip
It is cooled down, also enables and directly contacted from the drug for going out 31 outflow of liquid opening with diseased Root Surfaces, give full play to drug effect.
In three kinds of embodiments shown in Fig. 1 to Figure 11, fluid-through tube 30 is the intrinsic hole for being opened in operation tip, leads to liquid
The entrance of pipe 30 is opened in the tail end 11 of operation tip, and liquid enters from inlet, flows through fluid-through tube 30 and is flowed from liquid opening 31 is gone out
Go out.
Preferably, the maximum distance for going out liquid opening 31 to needle point 21 is less than or equal to 4mm.
In a preferred embodiment, the distance for going out liquid opening 31 to needle point 21 is 2mm, and medicine-feeding works well.
The operation tip of the ultrasonic subgingival debridement of the present invention is suitable for, to being administered in oral pocket, carrying out subgingival debridement
When, the liquid opening 31 that goes out on operation tip is located in oral pocket, i.e., under gum, thus operation tip can directly into oral pocket into
Row administration, from go out liquid opening 31 in spray drugs will not be stopped by gum, can more successfully with the diseased Root Surfaces in oral pocket
Contact, more fully plays drug effect.
In some embodiments, it is rounded or oval on the outer surface of operation tip to go out liquid opening 31.
In some embodiments not shown in figures, it includes being opened on the side wall of work pointed nose to go out liquid opening 31
Strip gab, radian of the strip gab in the circumferential direction of needle section be less than or equal to 180 degree.
In order to improve the intensity of operation tip, radian of the strip gab in the circumferential direction of needle section is less than or equal to 180 degree, more
Preferably less or equal to 120 degree.Radian of the strip gab in the circumferential direction of needle section is smaller, and the intensity of needle section is bigger, more
It is not easy bending.
In other embodiments not shown in figures, strip gab takes the shape of the letter U or strip gab is in opposite needle section
The strip being arranged axially inclinedly.
When strip gab takes the shape of the letter U formula, the shape for the opening that strip gab is formed on the side wall of needle section takes the shape of the letter U.Work as item
Shape opening is when being inclined to set, strip gab helically state on the side wall of needle section.
Preferably, it includes the multiple openings being opened on the outer surface of operation tip to go out liquid opening 31.
In such an embodiment, multiple openings can be along the axial alignment of work pointed nose, can also be along work pointed nose
Circumferential array, main function is the contact area increased from the water or drug and root of the tooth and gum for going out 31 outflow of liquid opening,
Drug is preferably spread.
Multiple openings can be circular open, can also be ellipse or long hole shape.
Preferably, operation tip further includes the first segment 10 being connected with each other and second segment 20, and second segment 20 is with respect to first segment 10
It being inclined to set, the end of first segment 10 forms the tail end 11 for being connect with handle, and the end of second segment 20 forms needle point 21,
Go out liquid opening 31 to be formed on second segment 20.
Inclined second segment 20 can the person of being conveniently operated carry out toothwash operation, also allow for stretching into and clear up root of the tooth in oral pocket,
And when actually carrying out the operation of tooth subgingival debridement, only part second segment 20 is located under gum, therefore goes out liquid opening 31 and be formed in
On second segment 20.
Preferably, operation tip further includes the first segment 10 being connected with each other and second segment 20, and second segment 20 is with respect to first segment 10
It is inclined to set, the end of first segment 10 is connect with handle, and the end of second segment 20 forms needle point 21, and the length of second segment 20 is big
In or equal to 4mm.
In a preferred embodiment, the length range of second segment 20 is 10mm to 20mm.Particularly preferably 15mm.
Preferably, the ranging from 0.2mm to 1mm of the diameter of second segment 20.Particularly preferably 0.5mm.
In the embodiment of such as Fig. 1 to Fig. 9, the diameter of first segment 10 is more than the diameter of second segment 20, has therebetween
The changeover portion of taper.And in the embodiment shown in Figure 10 and Figure 11, the diameter of first segment 10 is equal to the diameter of second segment 20, this
The main body of the operation tip of kind structure can be directly bent to form by cylindrical or cone raw material.
In one embodiment, go out liquid opening 31 to be located at the link position of first segment 10 and second segment 20, more preferably
Positioned at the inside of dog-ear.When the needle point 21 of the tooth washing device of the embodiment stretches under gum, going out liquid opening 31 can be located at
Under gum, towards gum under spray water or release drug, to play the role of cooling needle point 21 or help drug effect.
Preferably, operation tip further includes the first segment 10 being connected with each other and second segment 20, and second segment 20 is with respect to first segment 10
It is inclined to set, the end of first segment 10 is connect with handle, and the end of second segment 20 forms needle point 21, second segment 20 and first segment
Angle between 10 is obtuse angle.
In a preferred embodiment, the angular range of first segment 10 and second segment 20 is 110 degree to 150 degree.
Preferably, go out liquid opening 31 to be opened on the side wall of work pointed nose.
Include first segment 10 and second segment 20 in operation tip, and second segment 20 is with respect to the implementation that first segment 10 is inclined to set
It in example, is opened on the side wall towards first segment 10 of second segment 20 if going out liquid opening 31, that is, goes out liquid opening 31 and be located at first segment
10 and the inside of angle of second segment 20 go out 31 opposite courts of liquid opening when operation tip stretches into gum and interdental gap
To the side of gum；If go out liquid opening 31 be opened in second segment 20 away from the side wall of first segment 10 on, that is, go out liquid opening 31
In the outside of first segment 10 and the angle of second segment 20, when needle point 21 stretches into gum with interdental gap, go out liquid opening
The side of 31 relative orientation roots of the tooth.
It is highly preferred that go out liquid opening 31 be opened in second segment 20 the side towards first segment 10 madial wall on and/or
On the side wall of the left and right sides.
In the embodiment shown as shown in Figure 1 to Figure 4, goes out liquid opening 31 and be opened on the madial wall of second segment 20, and
The opening of ellipse is formed on madial wall.
Preferably, go out liquid opening 31 to be opened on the end face of needle point 21.
In the embodiment as shown in Fig. 5 to Fig. 9, goes out liquid opening 31 and be opened on the end face of needle point 21, and in end face
It is upper to form circular opening.
Preferably, the tail end 11 of operation tip forms the connection structure for being connect with the host of ultrasonic subgingival debridement device,
The connection structure can be buckle structure shown in the accompanying drawings, can also be the various structures such as screw thread pair, pin hole or chuck.
According to another aspect of the present invention, a kind of ultrasonic subgingival debridement device, including handle and operation tip are additionally provided,
Operation tip is above-mentioned operation tip, and the tail end 11 of operation tip is connect with handle, and ultrasonic subgingival debridement device further includes ultrasonic generation
Portion, ultrasonic generating unit are connect with operation tip to drive operation tip to generate vibration.
The high-frequency vibration that ultrasonic generating unit generates is transmitted on operation tip so that the needle point 21 of operation tip can be to be more than every
Second 3500 frequencies vibration, to clear up the calculus dentalis on root of the tooth and plaque etc..
Ultrasonic generating unit is preferably provided in handle, and the shell for human hand grip of ultrasonic generating unit and handle it
Between be provided with damper, be transmitted on handle with the vibration for preventing ultrasonic generating unit from generating, improve the operation of subgingival debridement device
Precision.
According to another aspect of the present invention, a kind of manufacturer of the operation tip for ultrasonic subgingival debridement is additionally provided
Method, for manufacturing above-mentioned operation tip, manufacturing method includes the manufacturing method：Manufacture the main body of the linear operation tip of axis；
Blind hole is opened up from the tail end 11 of operation tip, and opens up outlet opening on the side wall of operation tip, outlet opening is connected to blind hole to be formed
Fluid-through tube 30, opening of the outlet opening on side wall form out liquid opening 31；Or from the tail end 11 of operation tip open up through-hole formed it is logical
Liquid pipe 30, opening of the through-hole on the needle point 21 of operation tip form out liquid opening 31.
Preferably, laser drilling processes trepanning in the main body of operation tip may be used, laser drilling processes can be with height
Accurate manufacturing technique manufactures the small hole of diameter, therefore is suitable for the trepanning in the main body of operation tip, is especially suitable for manufacture blind hole section.
Preferably, manufacturing method further includes：After manufacturing fluid-through tube 30, a part for the main body of operation tip is bent, with
The main body of operation tip is set to form the first segment 10 being inclined to set and second segment 20.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that embodiments of the present invention described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of operation tip for ultrasonic subgingival debridement includes the tail end (11) for being connect with handle, the operation tip
Front end forms needle point (21), which is characterized in that the operation tip includes fluid-through tube (30), and the fluid-through tube (30) is in the work
Form out liquid opening (31) on the outer surface of point, it is described go out liquid opening (31) to the needle point (21) distance be less than or equal to it is pre-
If distance so that described when the operation tip, which stretches into, carries out root surface cleaning operation in the gap between gum and root of the tooth
Go out liquid opening (31) also to be located in the gap between gum and root of the tooth.
2. operation tip according to claim 1, which is characterized in that it is described go out liquid opening (31) to the needle point (21) most
Big distance is less than or equal to 4mm.
3. operation tip according to claim 1, which is characterized in that it is described go out liquid opening (31) include be opened in the work
Multiple openings on the outer surface of point.
4. operation tip according to claim 1, which is characterized in that the operation tip further includes the first segment being connected with each other
(10) it is inclined to set with second segment (20), the relatively described first segment (10) of the second segment (20), the first segment (10)
End forms tail end (11) for connect with the handle, the end formation needle point (21) of the second segment (20), it is described go out
Liquid opening (31) is formed on the second segment (20).
5. operation tip according to claim 1, which is characterized in that the operation tip further includes the first segment being connected with each other
(10) it is inclined to set with second segment (20), the relatively described first segment (10) of the second segment (20), the first segment (10)
End is connect with the handle, and the end of the second segment (20) forms needle point (21), and the length of the second segment (20) is more than
Or it is equal to 4mm.
6. operation tip according to claim 1, which is characterized in that the operation tip further includes the first segment being connected with each other
(10) it is inclined to set with second segment (20), the relatively described first segment (10) of the second segment (20), the first segment (10)
End is connect with the handle, and the end of the second segment (20) forms needle point (21), the second segment (20) and described first
Angle between section (10) is obtuse angle.
7. operation tip according to any one of claim 1 to 6, which is characterized in that it is described go out liquid opening (31) be opened in
On the side wall of the operation tip.
8. the operation tip according to any one of claim 4 to 6, which is characterized in that it is described go out liquid opening (31) be opened in
On the madial wall of the side of the direction first segment (10) of the second segment (20) and/or on the side wall of the left and right sides.
9. operation tip according to any one of claim 1 to 6, which is characterized in that it is described go out liquid opening (31) be opened in
On the end face of the needle point (21).
10. operation tip according to any one of claim 1 to 6, which is characterized in that it is described go out liquid opening (31) described
It is rounded or oval on the outer surface of operation tip.
11. a kind of ultrasound subgingival debridement device, including handle and operation tip, which is characterized in that the operation tip is claim 1
To the operation tip described in any one of 10, the tail end (11) of the operation tip is connect with the handle, the ultrasound subgingival debridement
Device further includes ultrasonic generating unit, and the ultrasound generating unit is connect with the operation tip to drive the operation tip to generate vibration.
12. a kind of manufacturing method of operation tip for ultrasonic subgingival debridement, which is characterized in that the operation tip is claim
Operation tip described in any one of 1 to 10, the manufacturing method include：
Manufacture the main body of the linear operation tip of axis；
Blind hole is opened up from the tail end (11) of the operation tip, and opens up outlet opening on the side wall of the operation tip, the outlet
Hole is connected to the blind hole to form fluid-through tube (30), and opening of the outlet opening on the side wall forms out liquid opening
(31)；Or
Through-hole, which is opened up, from the tail end (11) of the operation tip forms fluid-through tube (30), needle point of the through-hole in the operation tip
(21) opening on forms out liquid opening (31).
13. manufacturing method according to claim 12, which is characterized in that the manufacturing method further includes：Described in manufacture
After fluid-through tube (30), a part for the main body of the operation tip is bent, so that the main body of the operation tip forms inclined set
The first segment (10) and second segment (20) set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188370.0A CN108498196A (en) | 2018-03-07 | 2018-03-07 | The operation tip and its manufacturing method of ultrasonic subgingival debridement and ultrasonic subgingival debridement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810188370.0A CN108498196A (en) | 2018-03-07 | 2018-03-07 | The operation tip and its manufacturing method of ultrasonic subgingival debridement and ultrasonic subgingival debridement device |
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| CN108498196A true CN108498196A (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425432A (en) * | 2021-06-23 | 2021-09-24 | 浙江中医药大学 | Peri-implantitis treatment device capable of promoting osseointegration |
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| CN113425432A (en) * | 2021-06-23 | 2021-09-24 | 浙江中医药大学 | Peri-implantitis treatment device capable of promoting osseointegration |
| CN113425432B (en) * | 2021-06-23 | 2023-05-26 | 浙江中医药大学 | Peri-implant inflammation treatment device capable of promoting bone union |
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