CN107303202B - The plant tooth spanner of torque-adjustable - Google Patents
The plant tooth spanner of torque-adjustable Download PDFInfo
- Publication number
- CN107303202B CN107303202B CN201610254833.XA CN201610254833A CN107303202B CN 107303202 B CN107303202 B CN 107303202B CN 201610254833 A CN201610254833 A CN 201610254833A CN 107303202 B CN107303202 B CN 107303202B
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- section
- unit
- positioning region
- torque
- adjustable
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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
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & 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
A kind of plant tooth spanner of torque-adjustable includes: a handheld unit, flexible scratch the portion of holding with one, one open measure space, one is located at this and scratches the work department for holding portion one end, one be located at this and scratch the hand-held part for holding portion's other end；One driving unit is arranged in the work department；One fixed cell, with one be set to the opening measure the fixed part in space, one extend from the fixed part measurement portion, a plurality of be set to the measurement portion and from the fixed part towards the positioning region of the direction sequential of the supporting surface；And a stopper unit, any one positioning region can be positioned at；Whereby, which can be selectively positioned at one of positioning region, in the handheld unit scratch the portion of holding pull make the supporting surface by being butted on the stopper section when, enable the driving unit reach scheduled torque value.
Description
Technical field
The present invention relates to a tooth-implanting spanners, more particularly to a kind of plant tooth spanner of torque-adjustable.
Background technique
Referring to Fig. 1, being the plant tooth spanner 50 of the prior art, have a fixed part 51, one from 51 one end of fixed part
Work department 52 and the pulling part 53 for connecting the work department 52, the fixed part 51 have one to measure part 54 from the fixed part 51 extension.
When in use, dentist, odontologist combines an artificial tooth root (not shown) with the work department 52, then holds 53 switching of pulling part, makes to grasp
The torsion sign value of the measurement part 54 can be compareed when author's switching pulling part 53 then to obtain the torsion exported at present
Power, when the pulling part 53 be aligned the measurement part 54 predetermined torsion sign value when, represent obtain operator's switching to reach pre-
Fixed torque value, that is, stop operating artificial tooth root.
However, the plant tooth spanner 50 of such prior art, needs dentist, odontologist to be aligned in a manner of estimating in actual use
The mark of the pulling part 53 and the measurement part 54 is to determine whether reach scheduled torque value.However, because the angle of range estimation, or
It is other factors, the degree that switching can usually occur is not up to scheduled torque value, or exceeds, and dentist, odontologist fails to send out
It is existing.Will cause artificial tooth root at this time not to be locked on gingiva tissue with torque value appropriate, so be easy so that artificial tooth root because
The firm situation in the portion of causing up to predetermined torsion, or be to injure tissue due to beyond torque value to be but well over predetermined switching
Torsion, and cause implement damage or by plant tooth person it is uncomfortable.
In view of this, it is necessory to provide a kind of plant tooth spanner of new torque-adjustable that can accurately provide torsion,
Torque value can accurately be provided by giving one, avoid being more than or not reaching scheduled torque value, and can when pulling plant tooth spanner
The lock for keeping artificial tooth root firm is on gum.
Summary of the invention
The purpose of the present invention is to be the plant tooth spanner for solving the prior art because operator is well over when pulling use
The shortcomings that position of predetermined torsion.
Then, the plant tooth spanner of a kind of torque-adjustable of the invention includes:
One handheld unit flexible scratch the portion of holding, one is located at this and scratches the first end face for holding portion side, one be located at one
This scratch the second end face in the portion of holding and the opposite first end face, one through the first end face and the second end face it is open measure it is empty
Between, one be located at the supporting surface of the first end face, one be located at this and scratch and hold portion one end and communicated including one with opening measurement space
The work department of working space, one are located at this and scratch the hand-held part for holding portion's other end；
One driving unit is arranged in the working space；
One fixed cell connects the driving unit and is set to the fixed part in opening measurement space, one and is somebody's turn to do certainly with one
Fixed part towards the outwardly extending measurement portion in first end face direction, a plurality of be set to the measurement portion and from the fixed part direction
The positioning region of the direction sequential of the supporting surface；And
One stopper unit has a stopper section for supplying the supporting surface of the handheld unit to abut against and can be positioned at any
A positioning region.
Effect of the invention is, can be selectively positioned at one of positioning region by the stopper unit, in
The portion of holding of scratching of the handheld unit pulls when making the supporting surface by being butted on the stopper section, and the driving unit is enabled to reach scheduled torsion
Value.
Detailed description of the invention
Fig. 1 is the plant tooth spanner schematic diagram of the prior art.
Fig. 2 is the perspective view of a preferred embodiment of the invention.
Fig. 3 is the exploded view of a preferred embodiment of the invention.
Fig. 4 is the top view of a preferred embodiment of the invention.
Fig. 5 is the cross-sectional view of the 5-5 hatching line along Fig. 4, and display stopper unit is in positioning states.
Fig. 6 is the cross-sectional view similar to Fig. 5, and display stopper unit is in moving condition.
Fig. 7 is the usage state diagram that a preferred embodiment of the invention is set as small torsion output.
Fig. 8 is the usage state diagram that a preferred embodiment of the invention is set as big torsion output.
Sign flag illustrates in attached drawing:
50 be the plant tooth spanner of the prior art；51 be fixed part；52 be work department；53 be pulling part；54 be measurement part；10
For handheld unit；11 be to scratch the portion of holding；111 be first end face；112 be second end face；12 measure space to be open；13 be to abut against
Face；131 be arrived piece；14 be work department；15 be hand-held part；20 be driving unit；30 be fixed cell；31 be fixed part；32 are
Measurement portion；33 be positioning region；34 be placed channel；35 be stud shaft；40 be stopper unit；41 be stopper section；42 be clamping piece；
421 be to fasten section；422 be mobile section；423 be pressing section；43 be table body part；431 be elastic slice；432 be to fasten wall surface；433 are
Mobile space；434 be pressing wall surface；435 be pressing space；436 be pressing opening；A is moving condition；B is positioning states.
Specific embodiment
Clear, complete description is carried out to technical solution of the present invention below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Please refer to figs. 2 and 3, and a kind of plant tooth spanner of torque-adjustable includes: a handheld unit 10, has a tool can
It is flexible scratch the portion of holding 11, one be located at the first end face 111, one for scratching 11 side of the portion of holding be located at this scratch the portion of holding 11 and with respect to this first
The second end face 112, one of end face 111 measures 12, one, space through the first end face 111 and the open of the second end face 112
In the supporting surface 13, one of the first end face 111 be located at this scratch 11 one end of the portion of holding and including one with the opening measure space 12 communicate
The work department 14, one of working space be located at this and scratch the hand-held part 15 of 11 other end of the portion of holding, wherein the handheld unit 10 abuts against
Face 13 has an arrived piece 131 extended towards the measurement portion.
One driving unit 20, is arranged in the working space of the work department 14；
One fixed cell 30 has the connection driving unit 20 and is set to the fixed part that the opening measures space 12
31, one from the fixed part 31 towards the outwardly extending measurement portion 32 in 111 direction of first end face, a plurality of be set to the measurement portion
32 and pass through respectively that this is a plurality of fixed from the fixed part 31 towards the positioning region 33 of the direction sequential of the supporting surface 13 and one
The placed channel 34 in position portion 33.In the present embodiment, the positioning region 33 of each fixed cell 30 is a perforation, the fixation list
Adjacent respectively positioning region 33 of measurement portion 32 of member 30 is equipped with corresponding torsion numerical value；In the present embodiment, the driving unit 20
With 30 person of being one of the forming of the fixed cell；Wherein, in this present embodiment, the driving unit 20 and the fixed cell 30 are one
Body.
One stopper unit 40 has a stopper section 41 for supplying the supporting surface 13 of the handheld unit 10 to abut against and can be positioned at
Any one positioning region 33；Fig. 4 to fig. 6 is please referred to, which includes:
One clamping piece 42, having one to fasten, section 421, one fastens section 421 in camber line extension from this and diameter is less than the positioning
The mobile section 422 in channel 34 and one from the mobile section 422 extend and diameter pressing section identical with the perforation of the positioning region 33
423；
One coats the table body part 43 of the clamping piece 42, has at least two can fasten the compressing of 421 direction of section towards this and fixes
The elastic slice 431, one for fastening section 421 extends from least two elastic slices 431 and there is an internal diameter to fasten the card of section 421 slightly larger than this
The mobile space 433, one that wall surface 432 defines is fastened by this to wall surface 432, one and fastens the pressing wall that wall surface 432 extends from this
It face 434 and one is defined from the pressing wall surface 434 and one end has the pressing space 435 of a pressing opening 436, and the movement is empty
Between 433 and the pressing space 435 interconnect；
Whereby, the mobile clamping piece 42 can make the stopper unit 40 have an a moving condition A and positioning states B；
When pressing the pressing section 423 from pressing opening 436, moving the clamping piece 42 is in the stopper unit 40
Positioning states B, at this point, the grade elastic slices 431 are resisted against the inner end for fastening section 421, which is located at the positioning region 33,
It enables the elastic slice 431 compressing fix this and fastens section 421, the stopper unit 40 is made to be positioned at the positioning region 33；
The stopper unit 40 can be made to be in moving condition A when pressing this and fastening section 421, be retreated at this point, this fastens section 421
In the mobile space 433 of the table body part 43, which leaves the positioning region 33, and the mobile section 422 is located relatively at this and determines
Position portion 33 keeps the stopper unit 40 mobile in the placed channel 34.
Whereby, which can be selectively positioned at one of positioning region 33, in the handheld unit 10
The portion of holding 11 of scratching pull when making the supporting surface 13 by being butted on the stopper section 41, represent the driving unit 20 and reach scheduled torque value
Output.
Using said modules, the application method of the plant tooth spanner of torque-adjustable of the present invention is as follows:
Fig. 5 and Fig. 6 is the cross-sectional view of the stopper unit 40.The section 421 that fastens of the clamping piece 42 is one in this present embodiment
Ball-type, and the mobile section 422 is to extend from this and fasten section 421 and diameter and be less than this to fasten the cylindrical type of section 421, and the pressing section
423 cylindrical types equal with the retainer component for diameter.
The table body part 43 there are four elastic slices 431 to fasten the compressing of 421 direction of section towards this in this present embodiment fix this and fasten
Section 421, fastens section 421 when operator presses this, so that this is fastened section 421 and oppresses four elastic slice 431, then four elastic slice 431 can edge
This fasten section 421 spherical edge open, make this fasten section 421 enter the mobile space 433 in, also enable the mobile section 422
It is moved between the placed channel 34, because the diameter of the mobile section 422 is less than the placed channel 34, makes the stopper unit 40 can
To be moved to the respectively positioning region 33 along the movable passageway, and after user is moved to the positioning region 33 of predetermined torsion, then certainly should
It presses section 423 to press, the pressing section 423 is made to be moved to the placed channel 34, which is moved to the mobile space 433,
And the elastic slice 431 is opened along the spherical edge for fastening section 421 and is fixedly clamped that this fastens section 421, reaching makes the backstop list
The effect of member 40 is fixed on fixed part 31.
Fig. 7 and Fig. 8 is please referred to, the plant tooth spanner of the utility model torque-adjustable is connected to human body gum by the driving unit 20
Artificial tooth root (not shown), keep the work department 14 fixed, then pull the hand-held part 15 of the handheld unit 10, make the handheld unit
10 portion of holding 11 of scratching is made the supporting surface 13 close to the stopper unit 40 by the strength from 15 switching of hand-held part, and drives
The driving unit 20 rotation.
And one end setting at least stud shaft 35 of the work department 14 of the adjacent handheld unit 10 of the fixed cell 30 is fixed and is somebody's turn to do
Handheld unit 10 and the fixed cell 30, make the fixed part 31 in operator using when will not move, and this scratch the portion of holding 11 by
It is bent to the strength from 15 switching of hand-held part when making the supporting surface 13 close to the stopper unit 40, which can
To be fixed on one of them positioning region 33, when the abutment face of the handheld unit 10 touches the stopper unit 40, the hand is represented
Hold the torque value that unit 10 reaches predetermined switching.Such as: when the stopper unit 40 is positioned proximate to the positioning of the handheld unit 10
Portion 33, representative are set as small torsion output (Fig. 7)；When the stopper unit 40 is located remotely from the positioning region of the handheld unit 10
33, representative is set as big torsion output (Fig. 8).
In conclusion the various embodiments described above and attached drawing are only presently preferred embodiments of the present invention, not to limit this
The protection scope of invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done all are answered
It is included within the scope of the present invention.
Claims (7)
1. a kind of plant tooth spanner of torque-adjustable, characterized by comprising:
One handheld unit scratches the first end face for holding portion side, one positioned at institute with flexible the scratch portion of holding, one described in
State the second end face for scratching the portion of holding and the relatively described first end face, one through the first end face and second end face it is open measure it is empty
Between, one be located at the supporting surface of the first end face, one be located at described scratch and hold portion one end and open measure space with described including one
The work department of the working space communicated, one scratch the hand-held part for holding portion's other end described in being located at；
One driving unit is arranged in the working space；
One fixed cell with a connection driving unit and is set to the open fixed part for measuring space, one from institute
State fixed part towards the outwardly extending measurement portion in the first end face direction, a plurality of be set to the measurement portion and from described solid
Determine portion towards the supporting surface direction sequential positioning region；And
One stopper unit has a stopper section for supplying the supporting surface of the handheld unit to abut against and can be positioned at any one
Positioning region；
Whereby, the stopper unit can be selectively positioned at one of positioning region, to hold in scratching for the handheld unit
Portion pulls when making the supporting surface by being butted on the stopper section, and the driving unit is enabled to reach scheduled torque value.
2. the plant tooth spanner of torque-adjustable as described in claim 1, which is characterized in that each fixed cell is determined
Position portion is a perforation.
3. the plant tooth spanner of torque-adjustable as claimed in claim 2, which is characterized in that the fixed cell further includes one and wears
Cross the placed channel of each a plurality of positioning regions.
4. the plant tooth spanner of torque-adjustable as described in claim 1, which is characterized in that the handheld unit abuts against mask
There is an arrived piece extended towards the measurement portion, the supporting surface is located in the arrived piece.
5. the plant tooth spanner of torque-adjustable as claimed in claim 3, which is characterized in that the stopper unit includes:
One clamping piece fastens section, one with one and fastens that section camber line extends and diameter is less than the movement of the placed channel described in
Section and one from the mobile section extend and diameter pressing section identical with the perforation of the positioning region；
The table body part of the one cladding clamping piece has at least two can fasten described in section direction compressing fixation towards described fasten
The elastic slice of section, one extend from least two elastic slices and with an internal diameter slightly larger than it is described fasten section fasten wall surface, one by institute
It states the mobile space for fastening wall surface and defining, one fasten the pressing wall surface and one of wall surface extension described in from the pressing wall surface
It defines and one end has a pressing space for pressing opening, and the mobile space and the pressing space interconnect；
Whereby, make the stopper unit that there are a moving condition and a positioning states；
When being located at the positioning states, the section that fastens is located at the elastic slice position, and the pressing section is located at the positioning region,
It enables and fastens section described in the elastic slice compressing fixation, the stopper unit is made to be fixed on the positioning region；
When being located at the moving condition, the section that fastens is located in the mobile space of the table body part, and the pressing section is left
The positioning region, and the mobile section is located relatively at the positioning region, moves the stopper unit in the placed channel
It is dynamic.
6. the plant tooth spanner of torque-adjustable as described in claim 1, which is characterized in that the measurement portion phase of the fixed cell
Adjacent each positioning region is equipped with corresponding torsion numerical value.
7. the plant tooth spanner of torque-adjustable as described in claim 1, which is characterized in that the adjacent hand of the fixed cell
Hold the fixed handheld unit of one end setting at least stud shaft and the fixed cell of the work department of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254833.XA CN107303202B (en) | 2016-04-22 | 2016-04-22 | The plant tooth spanner of torque-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610254833.XA CN107303202B (en) | 2016-04-22 | 2016-04-22 | The plant tooth spanner of torque-adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107303202A CN107303202A (en) | 2017-10-31 |
| CN107303202B true CN107303202B (en) | 2019-11-05 |
Family
ID=60152455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610254833.XA Active CN107303202B (en) | 2016-04-22 | 2016-04-22 | The plant tooth spanner of torque-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107303202B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3897447B1 (en) * | 2018-12-19 | 2023-10-11 | Straumann Holding AG | Dental torque wrench |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5734113A (en) * | 1994-09-27 | 1998-03-31 | Institut Straumann Ag | Surgical torque wrench with a torque indicator |
| CN2361438Y (en) * | 1999-04-21 | 2000-02-02 | 迟仁革 | Moment controllable torsion wrench |
| KR20040029512A (en) * | 2002-10-01 | 2004-04-08 | (주) 코웰메디 | Torque wrench for operating dental implant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004014195U1 (en) * | 2004-09-13 | 2004-11-18 | Thommen Medical Ag | Torque wrench as ratchet instrument for medical technology |
-
2016
- 2016-04-22 CN CN201610254833.XA patent/CN107303202B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5734113A (en) * | 1994-09-27 | 1998-03-31 | Institut Straumann Ag | Surgical torque wrench with a torque indicator |
| CN2361438Y (en) * | 1999-04-21 | 2000-02-02 | 迟仁革 | Moment controllable torsion wrench |
| KR20040029512A (en) * | 2002-10-01 | 2004-04-08 | (주) 코웰메디 | Torque wrench for operating dental implant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107303202A (en) | 2017-10-31 |
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