CN107115153A - In root pipe break thing removing method and realize this method separation instrument extract suit - Google Patents
In root pipe break thing removing method and realize this method separation instrument extract suit Download PDFInfo
- Publication number
- CN107115153A CN107115153A CN201610100911.0A CN201610100911A CN107115153A CN 107115153 A CN107115153 A CN 107115153A CN 201610100911 A CN201610100911 A CN 201610100911A CN 107115153 A CN107115153 A CN 107115153A
- Authority
- CN
- China
- Prior art keywords
- tweezer
- head
- thing
- suit
- pipe portion
- Prior art date
- 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.)
- Pending
Links
- 239000000284 extract Substances 0.000 title claims abstract description 20
- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 210000004268 dentin Anatomy 0.000 claims abstract description 10
- 241000425571 Trepanes Species 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000004262 dental pulp cavity Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 208000024216 Periapical disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000003074 dental pulp Anatomy 0.000 description 1
- 208000019786 dental pulp disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to the thing removing method of breaking in a kind of root pipe, including the dentine around disconnected thing is removed, disconnected thing is at least partly exposed, taken out after being clamped to the exposed portion of the thing that breaks out of root pipe.A kind of separation instrument extracts suit, including：Trepan, the extracting parts for being gripped to the thing that breaks, the handle for the gripping for tweezer head or extractor head described in operator's gripping and control for removing the dentine around disconnected thing, described handle is connected with extracting parts, and regulation can be rotated between described handle and extracting parts.The present invention using Purely mechanical removing method, it is to avoid to the possibility of patient's secondary damage, also avoid the occurrence of phenomenon that broken needle fractures again, operation is extracted very convenient；The sleeve structure of the present invention rationally, is easy to learn and use simultaneously, directly perceived efficient, and is easy to operator flexibly to use.
Description
Technical field
The present invention relates to gear division medical instruments field, the interior disconnected thing removing method of more particularly to a kind of pipe and the separation instrument extraction suit for realizing this method.
Background technology
Root canal is the basic skills of dental pulp disease and periapical disease, can prevent periapical lesion or promote the healing of periapical lesion having occurred and that., it is necessary to remove the infection dental pulp and dentine in root pipe using small root canal appliance in endodontic procedure, can occur instrument fracture in root pipe sometimes.The apparatus fractureed needs to take out.
In the prior art, disconnected thing is generally taken out using the method for vibration of ultrasonic wave：Vibrations are carried out using ultrasonic wave to the position for the root pipe where thing that breaks to eject after disconnected thing is released, but when being shaken using ultrasonic wave, it is difficult to control the cutting output of dentine around disconnected tool；Ultrasonic vibration also easily causes fractureing again for broken needle, sometimes results in broken needle and is more difficult to taking-up.
The content of the invention
It is an object of the present invention to provide
It is a kind of
Break thing removing method in root pipe.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
It is a kind of
Break thing removing method in root pipe, including removes the dentine around disconnected thing, disconnected thing is at least partly exposed, and is taken out after being clamped to the exposed portion of the thing that breaks out of root pipe.
It is a further object to provide
It is a kind of
Separation instrument extracts suit.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
It is a kind of
Separation instrument extracts suit, including：
Trepan, for removing the dentine around disconnected thing；
Extracting parts, for being gripped to disconnected thing；
Handle, the gripping for described extracting parts to be gripped and controlled for operator,
Described handle is connected with extracting parts, and regulation can be rotated between described handle and extracting parts.
Preferably, described extracting parts includes tweezer head and extractor head.
It is further preferred that described tweezer head includes：
Tweezer head overcoat；
Tweezer head adapter sleeve, is connected to outside described tweezer head and puts, for being connected with described handle；
Tweezer headgear pipe portion,
Tweezer mouth, is arranged in described tweezer headgear pipe portion, can open or clamp；
Telescopic component, is arranged in described tweezer head overcoat and is connected with described tweezer headgear pipe portion, for the tweezer headgear pipe portion for controlling described tweezer mouth to stretch out or described in retracting,
When described tweezer mouth stretches out described tweezer headgear pipe portion, described tweezer mouth opens；When described tweezer mouth retracts described tweezer headgear pipe portion, described tweezer mouth is clamped.
It is further preferred that described telescopic component includes：
Sliding shoe, what can be slided is arranged in described tweezer head overcoat and is connected with described tweezer headgear pipe portion；
First dynamic clamping head and quiet clamping head, is arranged between described sliding shoe and tweezer head overcoat, for providing reset force to described sliding shoe,
When applying thrust to described sliding shoe, described tweezer headgear pipe portion movement makes the described tweezer headgear pipe portion of described tweezer mouth retraction.
It is further preferred that described extractor head includes：
Extractor head overcoat, it is connected with extraction headgear pipe portion, and the end of described extraction headgear pipe portion has the bulge loop prominent to its inner side；
Extractor head adapter sleeve, is connected to outside described extractor head and puts, for being connected with described handle；
Bore bar；
Component is pushed, is arranged in described extractor head overcoat and is connected with described cone bar, the cone bar motion described for promoting,
When cone bar to the described bulge loop described in push, disconnected thing can be clamped between described cone bar and bulge loop.
It is further preferred that described push component includes：
Thimble, what can be slided is arranged in described extractor head overcoat and is connected with described cone bar；
Second dynamic clamping head and quiet clamping head, is arranged between described thimble and extractor head overcoat, for providing reset force to described thimble,
When applying thrust to described thimble, described cone bar is moved to be engaged with bulge loop.
Preferably, described extracting parts has the flushing channel for being used for being cleaned to its inside.
Preferably, described handle includes：
Handle body；
Handle connecting portion, is arranged on described handle body, for being connected with described extracting parts；
Pushing part, is connected on described handle body；
Operating portion, is connected with described pushing part,
When the operating portion described in operation, described clicking section acts and controls the gripping of described extracting parts.
Preferably, it is described
The disconnected thing that extracting suit also includes being used to extract described extracting parts releases described extracting parts
Disconnected thing extracting piece.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
The present invention using Purely mechanical removing method, it is to avoid to the possibility of patient's secondary damage, also avoid the occurrence of phenomenon that broken needle fractures again, operation is extracted very convenient；The sleeve structure of the present invention rationally, is easy to learn and use simultaneously, directly perceived efficient, and is easy to operator flexibly to use.
Brief description of the drawings
Accompanying drawing
1
For the schematic diagram of jumping through rings in the present embodiment；
Accompanying drawing
2
For the schematic diagram of tweezer head in the present embodiment；
Accompanying drawing
3
For the schematic diagram of extractor head in the present embodiment；
Accompanying drawing
4
For the schematic diagram one of handle in the present embodiment；
Accompanying drawing
5
For the schematic diagram two of handle in the present embodiment；
Accompanying drawing
6
For the schematic diagram that extractor head is connected with handle in the present embodiment；
Accompanying drawing
7
The schematic diagram of thing extracting piece is interrupted for the present embodiment；
Accompanying drawing
8
The schematic diagram that thing extracting piece is connected with extractor head is interrupted for the present embodiment；
Accompanying drawing
9-10
To take disconnected process schematic in the present embodiment.
Wherein：
1
, trepan；
2
, tweezer head；
20
, tweezer head overcoat；
200
, tweezer headgear pipe portion；
21
, tweezer head adapter sleeve；
22
, tweezer mouth；
23
, sliding shoe；
24
, spring；
25
, fixed block；
26
, screw；
3
, extractor head；
30
, extractor head overcoat；
300
, extract headgear pipe portion；
301
, bulge loop；
31
, extractor head adapter sleeve；
32
, cone bar；
33
, thimble；
34
, spring；
35
, screw；
4
, handle；
40
, handle body；
41
, handle connecting portion；
42
, pushing part；
43
, operating portion；
5
, disconnected thing；
60
, dentine；
61
, root pipe；
70
, extracting piece connector.
Embodiment
Below in conjunction with the accompanying drawings and case study on implementation the invention will be further described：
A kind of separation instrument extracts suit, including：
Trepan
1
, tweezer head
2
, extractor head
3
And handle
4
.Specifically：
As schemed
1
It is shown：Trepan
1
For common structure, the specification with Multiple Type；
As schemed
2
It is shown：Tweezer head
2
Including tweezer head overcoat
20
, tweezer head adapter sleeve
21
, tweezer headgear pipe portion with bending
200
, tweezer mouth
22
And telescopic component.Wherein：Tweezer head adapter sleeve
21
It is connected to tweezer head overcoat
20
Go up and can relatively rotate；Tweezer mouth
22
Tweezer headgear pipe portion is set
200
It is interior；Telescopic component is arranged on tweezer head overcoat
20
Interior and tweezer headgear pipe portion
200
It is connected, telescopic component specifically includes sliding shoe
23
And spring
24
, annexation is：Sliding shoe
23
What can be slided is arranged on tweezer head overcoat
20
It is interior and with tweezer headgear pipe portion
200
It is connected, spring
24
It is arranged on sliding shoe
23
With tweezer head overcoat
20
Between, to sliding shoe
23
Reset force is provided, in addition, in order to prevent sliding shoe
23
In spring
24
The lower abjection tweezer head overcoat of effect
20
, the present embodiment is in tweezer head overcoat
20
It is interior to be provided with fixed block
25
And screw
26
To sliding shoe
23
Carry out spacing.
Tweezer head
2
Operation principle be：To sliding shoe
23
When applying thrust, sliding shoe
23
Promote tweezer headgear pipe portion
200
Move forward and cause tweezer mouth
22
Retraction tweezer headgear pipe portion
200
And clamp, so as to complete gripping；When recalling to sliding shoe
23
Thrust when, spring
24
Promote sliding shoe
23
Reset, tweezer headgear pipe portion
200
It is moved rearwards by so that tweezer mouth
22
Stretch out tweezer headgear pipe portion
200
And open.
As schemed
3
It is shown：Extractor head
3
Including：Extractor head overcoat
30
, extractor head adapter sleeve
31
, cone bar
32
And push component.Wherein：Extractor head overcoat
30
Headgear pipe portion is extracted with bending
300
, extract headgear pipe portion
300
End have to its prominent bulge loop in inner side
301
；Extractor head adapter sleeve
31
It is connected to extractor head overcoat
30
Go up and can relatively rotate；Bore bar
32
Positioned at extraction headgear pipe portion
300
It is interior；Push component and be arranged on extractor head overcoat
30
Interior and cone bar
32
It is connected, pushes component and specifically include thimble
33
And spring
34
, annexation is：Thimble
33
What can be slided is arranged on extractor head overcoat
30
It is interior and with cone bar
32
It is connected, spring
34
It is arranged on thimble
33
With extractor head overcoat
30
Between, to thimble
33
Reset force is provided, in addition, in order to prevent thimble
33
Deviate from extractor head overcoat
30
, the present embodiment is in extractor head overcoat
30
It is interior to be provided with screw
35
Progress is spacing, or sets pin etc. all may be used.
Extractor head
3
Operation principle be：To thimble
33
When applying thrust, thimble
33
Promote cone bar
32
To bulge loop
301
, disconnected thing can be clamped at cone bar
32
With bulge loop
301
Between；When recalling to thimble
33
Thrust when, spring
34
Promote thimble
33
Reset, bore bar
32
Away from bulge loop
301
, realization releases.
Tweezer head
2
, extractor head
3
There is the flushing channel for being used for being cleaned to its inside respectively, the cleaning rushed note, realize internal structure of liquid or gas is carried out into flushing channel.
Handle
4
Including handle body
40
, handle connecting portion
41
, pushing part
42
And operating portion
43
.Wherein：Handle connecting portion
41
It is arranged on handle body
40
On；Pushing part
42
It is connected to handle body
40
On；Operating portion
43
With pushing part
42
It is connected, when operation operating portion
43
, pushing part
42
Action promotes sliding shoe
23
Or thimble
33
.As schemed
4
、
5
It is shown, it is the structure of two kinds of handles, the structure of handle is also not limited to this.
As schemed
6
It is shown：Tweezer head
2
, extractor head
3
Pass through tweezer head adapter sleeve respectively
21
, extract head adapter sleeve
31
With handle
4
Handle connecting portion
41
It is threadedly coupled, or tweezer head
2
With handle
4
, extractor head
3
With handle
4
To be fixedly connected, pass through tweezer head overcoat after connection
20
With tweezer head adapter sleeve
21
, extractor head overcoat
30
With extractor head adapter sleeve
31
Between rotation realize be best suitable for operation angle；When being operated, operating portion is operated
43
, make pushing part
42
Action is so as to promote tweezer head
2
Sliding shoe
23
Or extractor head
3
Thimble
33
Realize the gripping of disconnected thing.
Illustrate that lower separation instrument extracts the application method of suit in detail below：
As schemed
9
、
10
It is shown：Using trepan
1
Remove disconnected thing
5
The dentine of surrounding
60
, make disconnected thing
5
At least partly expose, when disconnected thing
5
Positioned at root pipe
61
When interior comparison is loose, by tweezer head
2
It is connected to handle
4
On, using tweezer head
2
Gripped；When disconnected thing
5
Positioned at root pipe
61
When interior comparison is tight, by extractor head
3
It is connected to handle
4
On, using extractor head
3
Gripped.
Experiment is proved：When disconnected thing is positioned at upper
1/3
When in root pipe, the time for extracting the disconnected thing of suit taking-up using separation instrument exists
10
Within minute；In disconnected thing is located at
1/3
When in root pipe, the time for extracting the disconnected thing of suit taking-up using separation instrument exists
15
Within minute；Under disconnected thing is located at
1/3
When in root pipe, the time for extracting the disconnected thing of suit taking-up using separation instrument exists
20
Within minute.
In addition,
Extract suit also include be used for will
Extractor head
3
The disconnected thing extracted is released
Extractor head
3
Disconnected thing extracting piece, thing extracting piece of breaking includes extracting piece connector
70
, such as scheme
7
It is shown.Extracting piece connector
70
With extractor head
3
Thimble
33
Threaded connection, such as schemes
8
It is shown.When rotation extracting piece connector
70
When, extracting piece connector
70
With extractor head adapter sleeve
31
Mutually withstand, continue to rotate extracting piece connector
70
So that it is by thimble
33
Post-tensioning, pulls cone bar
32
Away from bulge loop
301
, so that easily by disconnected thing from bulge loop
301
With cone bar
32
Between release.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art to understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.Any equivalent change or modification in accordance with the spirit of the invention, should all be included within the scope of the present invention.
Claims (10)
1. break thing removing method in a kind of root pipe, it is characterised in that：Including removing the dentine around disconnected thing, disconnected thing is at least partly exposed, taken out after being clamped to the exposed portion of the thing that breaks out of root pipe.
2. a kind of separation instrument of method realized described in claim 1 extracts suit, it is characterised in that：Including：
Trepan, for removing the dentine around disconnected thing；
Extracting parts, for being gripped to disconnected thing；
Handle, the gripping for described extracting parts to be gripped and controlled for operator,
Described handle is connected with extracting parts, and regulation can be rotated between described handle and extracting parts.
3. separation instrument according to claim 2 extracts suit, it is characterised in that：Described extracting parts includes tweezer head and extractor head.
4. separation instrument according to claim 3 extracts suit, it is characterised in that：Described tweezer head includes：
Tweezer head overcoat；
Tweezer head adapter sleeve, is connected to outside described tweezer head and puts, for being connected with described handle；
Tweezer headgear pipe portion,
Tweezer mouth, is arranged in described tweezer headgear pipe portion, can open or clamp；
Telescopic component, is arranged in described tweezer head overcoat and is connected with described tweezer headgear pipe portion, for the tweezer headgear pipe portion for controlling described tweezer mouth to stretch out or described in retracting,
When described tweezer mouth stretches out described tweezer headgear pipe portion, described tweezer mouth opens；When described tweezer mouth retracts described tweezer headgear pipe portion, described tweezer mouth is clamped.
5. separation instrument according to claim 4 extracts suit, it is characterised in that：Described telescopic component includes：
Sliding shoe, what can be slided is arranged in described tweezer head overcoat and is connected with described tweezer headgear pipe portion；
First dynamic clamping head and quiet clamping head, is arranged between described sliding shoe and tweezer head overcoat, for providing reset force to described sliding shoe,
When applying thrust to described sliding shoe, described tweezer headgear pipe portion movement makes the described tweezer headgear pipe portion of described tweezer mouth retraction.
6. separation instrument according to claim 3 extracts suit, it is characterised in that：Described extractor head includes：
Extractor head overcoat, it is connected with extraction headgear pipe portion, and the end of described extraction headgear pipe portion has the bulge loop prominent to its inner side；
Extractor head adapter sleeve, is connected to outside described extractor head and puts, for being connected with described handle；
Bore bar；
Component is pushed, is arranged in described extractor head overcoat and is connected with described cone bar, the cone bar motion described for promoting,
When cone bar to the described bulge loop described in push, disconnected thing can be clamped between described cone bar and bulge loop.
7. separation instrument according to claim 6 extracts suit, it is characterised in that：Described push component includes：
Thimble, what can be slided is arranged in described extractor head overcoat and is connected with described cone bar；
Second dynamic clamping head and quiet clamping head, is arranged between described thimble and extractor head overcoat, for providing reset force to described thimble,
When applying thrust to described thimble, described cone bar is moved to be engaged with bulge loop.
8. the separation instrument according to Claims 2 or 3 extracts suit, it is characterised in that：Described extracting parts has the flushing channel for being used for being cleaned to its inside.
9. separation instrument according to claim 2 extracts suit, it is characterised in that：Described handle includes：
Handle body；
Handle connecting portion, is arranged on described handle body, for being connected with described extracting parts；
Pushing part, is connected on described handle body；
Operating portion, is connected with described pushing part,
When the operating portion described in operation, described clicking section acts and controls the gripping of described extracting parts.
10. separation instrument according to claim 2 extracts suit, it is characterised in that：Described extraction suit also includes being used for the disconnected thing extracting piece that the disconnected thing of described extracting parts extraction is released to described extracting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100911.0A CN107115153A (en) | 2016-02-24 | 2016-02-24 | In root pipe break thing removing method and realize this method separation instrument extract suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100911.0A CN107115153A (en) | 2016-02-24 | 2016-02-24 | In root pipe break thing removing method and realize this method separation instrument extract suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107115153A true CN107115153A (en) | 2017-09-01 |
Family
ID=59717638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610100911.0A Pending CN107115153A (en) | 2016-02-24 | 2016-02-24 | In root pipe break thing removing method and realize this method separation instrument extract suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107115153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115105230A (en) * | 2022-07-06 | 2022-09-27 | 四川大学 | Combined lantern ring system for taking out broken instrument in root canal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010046439A (en) * | 2008-08-25 | 2010-03-04 | Yoshitsugu Terauchi | Root canal filler removing instrument and its using method |
| WO2013040074A1 (en) * | 2011-09-12 | 2013-03-21 | Ultradent Products, Inc. | Hand-held apical locator device |
| CN203244462U (en) * | 2013-05-15 | 2013-10-23 | 中国人民解放军第四军医大学 | Cannula device for taking out fractured instrument in oral root canal therapy |
| CN103690222A (en) * | 2013-12-11 | 2014-04-02 | 上海理工大学 | Laparoscope operating forceps |
| CN104688361A (en) * | 2015-02-14 | 2015-06-10 | 四川大学 | Device for taking out broken instrument in root canal and take-out method thereof |
-
2016
- 2016-02-24 CN CN201610100911.0A patent/CN107115153A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010046439A (en) * | 2008-08-25 | 2010-03-04 | Yoshitsugu Terauchi | Root canal filler removing instrument and its using method |
| WO2013040074A1 (en) * | 2011-09-12 | 2013-03-21 | Ultradent Products, Inc. | Hand-held apical locator device |
| CN203244462U (en) * | 2013-05-15 | 2013-10-23 | 中国人民解放军第四军医大学 | Cannula device for taking out fractured instrument in oral root canal therapy |
| CN103690222A (en) * | 2013-12-11 | 2014-04-02 | 上海理工大学 | Laparoscope operating forceps |
| CN104688361A (en) * | 2015-02-14 | 2015-06-10 | 四川大学 | Device for taking out broken instrument in root canal and take-out method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115105230A (en) * | 2022-07-06 | 2022-09-27 | 四川大学 | Combined lantern ring system for taking out broken instrument in root canal |
| CN115105230B (en) * | 2022-07-06 | 2023-11-03 | 四川大学 | Combined lantern ring system for taking out root canal internal fracture instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
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| RJ01 | Rejection of invention patent application after publication |