CN107303201A - Dental tool extending structure - Google Patents
Dental tool extending structure Download PDFInfo
- Publication number
- CN107303201A CN107303201A CN201610254650.8A CN201610254650A CN107303201A CN 107303201 A CN107303201 A CN 107303201A CN 201610254650 A CN201610254650 A CN 201610254650A CN 107303201 A CN107303201 A CN 107303201A
- Authority
- CN
- China
- Prior art keywords
- packing
- moving member
- gripping member
- head
- shank
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention provides a kind of dental tool extending structure, comprising：Tool body, with working head and shank；One end of the shank connects the working head；Gripping member, is connected to the shank of the tool body, and is slided along the shank between first position and the second place；And fixing device, it is arranged between the tool body and the gripping member, to any position that the gripping member is fixed between the first position and the second place.Concrete function is to provide dental professional teacher, in see examine when, derived from facilitating diagnosis and treatment operation according to this by adjustment dental tool length.
Description
Technical field
The present invention relates to a kind of medical supplies, more particularly to a kind of dental tool extending structure.
Background technology
In the field of dental treatment, dentist, odontologist needs to use various instrument to stretch into the oral cavity of patient, carries out predetermined treatment.
As shown in figure 1, general dental treatment tool 50 has a working head 51 and a shank 52 mostly, dentist, odontologist's hand holds the tooth
The shank 52 of section's treatment tool 50, and the working head 51 is stretched into and treated in the oral cavity of patient.
Traditional dental tool has fixed length, and the tooth of side is (for example before the treatment：Front tooth) when, the dentistry of operation with traditional
Instrument is without too big problem.But if be treatment on rear side of tooth (for example：Molar), the working head 51 must stretch into mouth
The depths of chamber, now, the hand of dentist, odontologist's holding tool will closely oral cavity, or even some can be in oral cavity.Dentist
The hand contact sufferer mouthful of teacher is in addition to the infection being likely to result in, it is often more important that, the hand of dentist, odontologist may be because of contact patient
The progress for the treatment of is influenceed, gently then causes therapeutic process difficult, heavy responsibility causes Endodontic failure.
The content of the invention
It is a primary object of the present invention to provide a kind of dental tool extending structure, dentist, odontologist can extend or contract according to its need of work
The length of shorter tools, in favor of the progress for the treatment of.
The dental tool extending structure that the present invention is provided, comprising：One tool body, the tool body have a working head and
One shank；One end of the shank connects the working head；One gripping member, is connected to the shank of the tool body, and along the handle
Slided between one first position and a second place in portion；And a fixing device, it is arranged between the tool body and the gripping member,
To any position that the gripping member is fixed between the first position and the second place.
In one embodiment, the fixing device includes a packing fixture and a packing moving member, and the packing fixture is connected to
The shank of the tool body, the packing moving member is located in the gripping member, and can be moved between a release position and a packing position；
When the packing moving member is moved toward the packing position, the packing moving member can be filled in the gap between packing fixture and the gripping member,
To fix the gripping member；When the packing moving member is moved toward the release position, the packing moving member can leave packing fixture with being somebody's turn to do
Gap between gripping member, so that the gripping member is slidably.
In one embodiment, the packing fixture has a head and a screw rod, and the screw rod is incorporated into a screw of the shank,
Possess a part of be located at outside the screw；The packing moving member is sheathed on the screw rod of the packing fixture, and positioned at the tool body
Shank and the packing fixture head between；The packing moving member, in the state being spirally connected, makes rotation packing shifting with the screw rod
Moving part can be such that the packing moving member is moved between the release position and the packing position；When the packing moving member is moved toward the release position
When dynamic, the packing moving member is moved toward the direction away from the head；, should when the packing moving member is moved toward the packing position
Packing moving member is directed towards the direction movement on the head.
In one embodiment, the packing moving member has a connecting portion and a plurality of elastic fastening portions, the screw rod of the packing fixture
Connecting portion with the packing moving member is in the state being spirally connected, should when direction movement of the packing moving member towards the packing position
Can be along the head gradually to extending out Deng elastic fastening portion；When direction movement of the packing moving member towards the release position,
The grade elastic fastening portion can be because gradually leaving the head and gradually to inside contracting.
In one embodiment, the packing moving member is contacted with the gripping member, makes the packing can be driven to move during the rotation gripping member in the lump
Moving part is moved, and is made the packing moving member towards the release position or is moved towards the direction of the packing position.
In one embodiment, the head has a groove, is combined for an instrument, and the screw rod is screwed in into the screw.
In one embodiment, the head has a groove, is combined for an instrument, and the screw rod is screwed in into the screw.
In one embodiment, the gripping member has a stop section, and the tool body is in the junction of the working head and the shank
With a gear wall, when the gripping member slides into the first position, the gear wall can contact the stop section, make the gripping member can not be after
It is continuous to slide, and when the gripping member slides into the second place, the fixing device can contact the stop section, make the gripping member can not
Continue to slide.
Dental tool extending structure provided by the present invention, can allow dentist, odontologist voluntarily to adjust the length of instrument, and can simply fix this
Length, with the progress of profit treatment.
Brief description of the drawings
Fig. 1 is the operation chart of the dental tool of prior art.
Fig. 2 is the exploded view of the preferred embodiment of the present invention.
Fig. 3 is the stereogram of the preferred embodiment of the present invention.
Fig. 4 is the sectional view of the preferred embodiment of the present invention, shows the state shortened.
Fig. 5 is the sectional view of the preferred embodiment of the present invention, shows the state of elongation.
Fig. 6 is the operation chart of the preferred embodiment of the present invention.
Sign flag explanation in accompanying drawing：
50 be dental treatment tool；51 be working head；52 be shank；10 be tool body；11 be working head；12 are
Shank；13 be perforation；14 be screw；15 be gear wall；20 be grip part；21 be axis hole；30 be fixing device；31 are
Packing fixture；311 be head；312 be screw rod；313 be groove；32 be packing moving member；321 be perforation；322 are
Connecting portion；323 be clamping part.
Embodiment
Clear, complete description is carried out to technical scheme below in conjunction with accompanying drawing, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 2 and Fig. 5 are referred to, a kind of dental tool extending structure provided by the present invention includes a tool body 10, one and held
The fixing device 30 of gripping member 20 and one, wherein：
The tool body 10 has a working head 11 and a shank 12.In the present embodiment, the working head 11 is one
Torque spanner head, with a perforation 13, the action locked or loosened for socket tooth nail (not shown)；The shank 12 is one
Elongated cylinder, one end is connected to the working head 11, and the end face of the other end is provided with a screw 14.Explanation is proposed herein,
Illustrated is a dental torque spanner, however, other dental instruments, also can be used the extending structure of the present invention.
The gripping member 20 is a body, and center has an axis hole 21, can be socketed on the shank 12 of the tool body 10, and along
Slided between the first position and a second place of the shank 12.When the gripping member 20 slides into the first position, the gripping
Part 20 is located nearest to the position of the working head 11, and now the dental tool has most short length；And when the gripping member 20
When sliding into the second place, the gripping member 20 is located furthest from the position of the working head 11, and now the dental tool has
Most long length.
The fixing device 30 is arranged between the tool body 10 and the gripping member 20, the gripping member 20 is fixed on into this
Any position between first position and the second place.The fixing device 30 includes a packing fixture 31 and a packing is moved
Moving part 32.The packing fixture 31 has one to be connected to the head 311 in the screw rod 312 of head 311 and one of drops
Taper end.The screw rod 312 is screwed in the screw 14 of the shank 12, and possesses a part of be located at outside the screw 14.The head 311
Butt end there is a groove 313, be available for a screwdriver to combine, and the packing fixture 31 screwed in into the screw 14.The packing
The center of moving member 32 has a perforation 321, and is formed with a connecting portion 322 and two elastic fastening portions 323.The packing moving member
32 are sheathed on the screw rod 312 of the packing fixture 31, and the shank 12 positioned at the tool body 10 and the packing fixture
Between 31 head 311.The screw rod 312 of the packing fixture 31 is in what is be spirally connected with the connecting portion 322 of the packing moving member 32
State, makes to move between a release position and a packing position during rotation packing moving member 32.When the packing moving member 32
Toward during release position movement, the elastic fastening portion 323 of the packing moving member 32 is moved toward the direction away from the head 311；
When the packing moving member 32 is moved toward the packing position, the elastic fastening portion 323 of the packing moving member 32 is directed towards the head
311 direction movement.When direction movement of the packing moving member 32 towards the packing position, the meeting of grade elastic fastening portion 323
Along the head 311 gradually to extending out；When direction movement of the packing moving member 32 towards the release position, grade elasticity
Clamping part 323 can be because gradually leaving the head 311 gradually to inside contracting.
The packing moving member 32 is located in the gripping member 20, and is slightly contacted with the gripping member 20, when making the rotation gripping member 20
The packing moving member 32 can be driven to move in the lump, make the packing moving member 32 towards the release position or towards the packing position
Move in direction.
When rotate the gripping member 20 make the packing moving member 32 towards the packing position direction movement when, the two elastic fastenings portion
323 can be along the head 311 gradually to extending out, and the gap stretched between the head 311 and the gripping member 20 finally reaches
Urgent state, making the gripping member 20 not rotate can not also slide.And ought rotate the gripping member 20 in the opposite direction makes the packing
Moving member 32 towards the release position direction movement when, the two elastic fastenings portion 323 can because gradually leave the head 311 and by
Gradually to inside contracting, make the gripping member 20 freely slidable.
Thereby, dentist, odontologist, which can first rotate the gripping member 20, makes the packing moving member 32 be moved towards the direction of the release position, so
After slide the gripping member 20 to precalculated position, make the dental tool that there is appropriate length, now rotating the gripping member 20 makes this
Packing moving member 32 is moved towards the direction of the packing position, until when the gripping member 20 can not be rotated, the gripping member 20 is quilt
The position is firmly fixed to, is treated with sharp dentist, odontologist.As shown in fig. 6, the gripping member 20 can be slid into tool by dentist, odontologist
There is most long length, the treatment of rear tooth is carried out with profit.
There is a stop section 22 in supplementary notes, the axis hole 21 of the gripping member 20, and the tool body 10 is in the working head
11 have a gear wall 15, when the gripping member 20 slides into the first position, the meeting of gear wall 15 with the junction of the shank 12
The stop section 22 is contacted, the gripping member 20 can not be continued slip, and when the gripping member 20 slides into the second place, should
Packing moving member 32 can contact the stop section 22, the gripping member 20 can not be continued slip.
Dental tool extending structure provided by the present invention, can allow dentist, odontologist voluntarily to adjust the length of instrument, when elongation, because of knot
Structure upper arm is lengthened, and reaches efficiency that is laborsaving and going deep into patient's cavity interior, according to this beneficial to the progress for the treatment of, furthermore, when
During shortening, it is available for users to and is easy to store and sterilizes, simple structure, steadiness is high in this way, the commercial Competitive Value of real tool.
In summary, the various embodiments described above and accompanying drawing are only presently preferred embodiments of the present invention, not to limit the present invention's
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should all be included
Within the scope of the present invention.
Claims (8)
1. a kind of dental tool extending structure, it is characterised in that include：
One tool body, with a working head and a shank；One end of the shank connects the working head；
One gripping member, is connected to the shank of the tool body, and along between a first position and a second place for the shank
Slide；And
One fixing device, is arranged between the tool body and the gripping member, the gripping member is fixed on into described
Any position between one position and the second place.
2. dental tool extending structure as claimed in claim 1, it is characterised in that the fixing device compels to fasten including one
Part and a packing moving member, the packing fixture are connected to the shank of the tool body, and the packing moving member is located at institute
State in gripping member, and can be moved between a release position and a packing position；When the packing moving member is moved toward the packing position
Dynamic, the packing moving member can be filled in the gap between packing fixture and the gripping member, with the fixed gripping member；When described
Packing moving member is moved toward the release position, and the packing moving member can leave the gap between packing fixture and the gripping member,
So that the gripping member is slidably.
3. dental tool extending structure as claimed in claim 2, it is characterised in that the packing fixture have a head with
And a screw rod, the screw rod is incorporated into a screw of the shank, possesses a part of be located at outside the screw；The packing is moved
Moving part is sheathed on the screw rod of the packing fixture, and the head of the shank positioned at the tool body and the packing fixture
Between；The packing moving member, in the state being spirally connected, makes the rotation packing moving member to move the packing with the screw rod
Part is moved between the release position and the packing position；It is described when the packing moving member is moved toward the release position
Packing moving member is moved toward the direction away from the head；It is described when the packing moving member is moved toward the packing position
Packing moving member is directed towards the direction movement on the head.
4. dental tool extending structure as claimed in claim 3, it is characterised in that the packing moving member has a connecting portion
With a plurality of elastic fastening portions, the connecting portion of the screw rod of the packing fixture and the packing moving member is in the state being spirally connected, when
The packing moving member towards the packing position direction movement when, the elastic fastening portion can be along the head to extending out；
When the packing moving member towards the release position direction movement when, the elastic fastening portion can because leave the head and to
Inside contract.
5. dental tool extending structure as claimed in claim 2, it is characterised in that the packing moving member and the gripping member
Contact, makes during the rotation gripping member packing moving member can be driven to move in the lump, to make the packing moving member towards described
Release position is moved towards the direction of the packing position.
6. dental tool extending structure as claimed in claim 3, it is characterised in that the head has a groove, for a work
Sign an undertaking conjunction, and the screw rod is screwed in into the screw.
7. dental tool extending structure as claimed in claim 3, it is characterised in that the head is in drops, the screw rod
It is connected to the taper end on the head.
8. dental tool extending structure as claimed in claim 1, it is characterised in that the gripping member has a stop section, and
The tool body has a gear wall in the junction of the working head and the shank, when the gripping member slides into described the
During one position, the gear wall can contact the stop section, the gripping member can not be continued slip, and when the gripping member is slided
During to the second place, the fixing device can contact the stop section, the gripping member can not be continued slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254650.8A CN107303201A (en) | 2016-04-22 | 2016-04-22 | Dental tool extending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254650.8A CN107303201A (en) | 2016-04-22 | 2016-04-22 | Dental tool extending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303201A true CN107303201A (en) | 2017-10-31 |
Family
ID=60152501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610254650.8A Pending CN107303201A (en) | 2016-04-22 | 2016-04-22 | Dental tool extending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107303201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095841A (en) * | 2017-12-12 | 2018-06-01 | 瑞奇医疗科技（嘉兴）有限公司 | Dentistry plantation Torque Controller and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203214515U (en) * | 2013-04-25 | 2013-09-25 | 刘晓涵 | Locking device capable of achieving bidirectional synchronous locking |
| CN203354664U (en) * | 2013-07-24 | 2013-12-25 | 王宝江 | Novel multi-purpose bearded needle for stomatology |
| CN103596519A (en) * | 2011-05-13 | 2014-02-19 | 普罗佩尔畸齿矫正有限公司 | Method and device for causing tooth movement |
| CN204484355U (en) * | 2015-01-27 | 2015-07-22 | 厉福芹 | A kind of Dental corona breaking needle |
-
2016
- 2016-04-22 CN CN201610254650.8A patent/CN107303201A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596519A (en) * | 2011-05-13 | 2014-02-19 | 普罗佩尔畸齿矫正有限公司 | Method and device for causing tooth movement |
| CN203214515U (en) * | 2013-04-25 | 2013-09-25 | 刘晓涵 | Locking device capable of achieving bidirectional synchronous locking |
| CN203354664U (en) * | 2013-07-24 | 2013-12-25 | 王宝江 | Novel multi-purpose bearded needle for stomatology |
| CN204484355U (en) * | 2015-01-27 | 2015-07-22 | 厉福芹 | A kind of Dental corona breaking needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095841A (en) * | 2017-12-12 | 2018-06-01 | 瑞奇医疗科技（嘉兴）有限公司 | Dentistry plantation Torque Controller and its application method |
| CN108095841B (en) * | 2017-12-12 | 2023-12-08 | 瑞奇医疗科技（嘉兴）有限公司 | Torsion controller for dental implant and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171031 |
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| RJ01 | Rejection of invention patent application after publication |