CN106137314A - Operation abrasive drilling - Google Patents
Operation abrasive drilling Download PDFInfo
- Publication number
- CN106137314A CN106137314A CN201610633370.8A CN201610633370A CN106137314A CN 106137314 A CN106137314 A CN 106137314A CN 201610633370 A CN201610633370 A CN 201610633370A CN 106137314 A CN106137314 A CN 106137314A
- Authority
- CN
- China
- Prior art keywords
- bistrique
- supporting body
- inner supporting
- outer support
- eccentric shaft
- 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.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1626—Control means; Display units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B2017/1602—Mills
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The invention discloses a kind of operation abrasive drilling, including bistrique (31) and cutter pipe (33), mill handle (32) it is provided with on described bistrique (31), described cutter pipe (33) is provided with inner supporting body (1) and the double-decker of outer support (2) near one end of bistrique (31), described mill handle (32) is fed through inner supporting body (1), can relatively rotate between described inner supporting body (1) and outer support (2), and change mill handle (32) axis position relative to outer support (2).The present invention by outer support and the inner supporting body of eccentric setting and bistrique under driving force effect, it is aided with the common effect of stopping means and reciprocating apparatus, bistrique is made to carry out the operation of reciprocal grinding osseous tissue, the most effectively control stock removal, it is also convenient for adjusting grinding position and direction, simple in construction, simple operation, stability is high, and safety is good.
Description
Technical field
The present invention relates to osseous tissue and grind cutting-tool engineering field, particularly to one operation abrasive drilling.
Background technology
Operation abrasive drilling is the most all that the one-directional rotation utilizing cutter head carries out grinding to osseous tissue, and one-directional rotation makes cutter head
Relatively big to the instantaneous stock removal of osseous tissue, wound face is relatively big, and osseous tissue recovers slower；It addition, commonly used operation mill
Brill using effect is single, and the directivity of grinding position is the most fixing, adjusts requirement high, low precision, to complicated osseous tissue
Ground effect is the best.
Summary of the invention
The technical problem to be solved in the present invention there is provided one can effectively control stock removal, is conveniently adjusted again grinding position
Put and the operation abrasive drilling in direction.
Technical scheme is as follows:
A kind of operation abrasive drilling, including bistrique and cutter pipe, described bistrique is provided with mill handle, and described cutter pipe is near bistrique
One end is provided with the double-decker of inner supporting body and outer support, and described mill handle is fed through inner supporting body, described inner supporting body and
Can relatively rotate between outer support, and change the mill arbor line position relative to outer support.
Using above structure, mill handle to be arranged on inner supporting body, inner supporting body is arranged on outer support, the rotation of bistrique
Will not be also allowed for holding by ectocine simultaneously, rotating the condition adjusting inner supporting body relative to the position of outer support
Under, and using driving force to adjust the abrasive drilling position grinding position relative to outer support, above position adjustment all can be at place
, can improve the grinding face of osseous tissue or the treatment effect of repair surface, wound recovers faster, also can be fine during reason osseous tissue more steadily
Control stock removal, simple operation, easy for installation.
In order to increase grinding scope, as preferably, described stopping means is additionally provided with reciprocating apparatus, described inner supporting body
Being provided with the first eccentric orfice, described mill handle is located in the first eccentric orfice；Described outer support is provided with the second eccentric orfice, described
Inner supporting body is socketed in the second eccentric orfice, and the cylindrical of this inner supporting body and the internal diameter of the second eccentric orfice join work.
For the ease of placing inner supporting body, as preferably, described outer support is provided with one near the side of bistrique one end
Section opening, described second eccentric orfice is connected through with this section of opening.
In order to increase grinding scope, as preferably, described inner supporting body is provided with the first inclined hole, and described mill handle is located in
In one inclined hole；Described outer support is provided with the second inclined hole, and described inner supporting body is socketed in the second inclined hole, this inner supporting body
The internal diameter of cylindrical and the second inclined hole joins work.
For the ease of controlling the anglec of rotation of outer support, as preferably, described cutter pipe is provided with away from one end of bistrique
Governor motion, described governor motion can control outer support under the driving of external force and rotate relative to inner supporting body.
In order to realize reciprocal grinding, improve bone ground effect, as preferably, arrange away from one end of bistrique at described cutter pipe
Having reciprocating apparatus, described mill handle to be connected with the outfan of reciprocating apparatus, described reciprocating apparatus can be by the single direction rotation of input
The crankmotion of conversion of motion outfan.
For the ease of while reciprocal grinding, control grinding scope well, as preferably, at described cutter pipe away from bistrique
One end is disposed with governor motion and reciprocating apparatus, and described governor motion can control outer support phase under the driving of external force
Pair of interior support body rotates, and meanwhile, described mill handle is connected with the outfan of reciprocating apparatus, and described reciprocating apparatus can be by input
Unidirectional rotary motion converts the crankmotion of outfan, and band rotary bistrique carries out reciprocal grinding.
For the ease of the operation of rotary stopper, simultaneously facilitating the control anglec of rotation, as preferably, described governor motion includes
Stop collar and fixed block, described stop collar is circumferentially uniformly provided with at least two groove on the end face of fixed block one end,
The end face of described fixed block corresponding end is provided with installing hole, is installed with spring in this installing hole, and the on-fixed end of described spring is even
Being connected to ball, described ball is slidably connected with the groove of correspondence position；The rear end of described outer shaft is fed through stop collar and rotates
It is embedded in fixed block.
In order to simplify structure, it is simple to operation, as preferably, described reciprocating apparatus includes adapter sleeve, input eccentric shaft, output
Eccentric shaft and fixing shell, described input eccentric shaft is connected with driving means, and described output eccentric shaft is connected with mill handle, described defeated
Enter eccentric shaft and all single rotary moveable of output eccentric shaft is arranged on fixing shell, on described input eccentric shaft and output bias
Being equipped with bearing in the eccentric end of axle, described adapter sleeve is hingedly mounted on fixing shell, and described input eccentric shaft and output are partially
The eccentric end of mandrel is all socketed in adapter sleeve；Described abrasive drilling is fed through fixing shell and is connected with output eccentric shaft.
For the ease of the operation technique of abrasive drilling, as preferably, described bistrique is shaped as cylindricality, front end and side face and is provided with and cuts
Cut sword.
In order to improve hardness, improving grinding quality, as preferably, described bistrique is shaped as cylindricality, front end and side face and arranges
There is corundum.
A kind of spinal column intervertebral foramina operation abrasive drilling, including bistrique and cutter pipe, described bistrique is provided with mill handle, described cutter pipe
One end of bistrique is provided with the double-decker being made up of inner supporting body and outer support, and described mill handle is fed through inner support
Body, can move to axial between described inner supporting body and outer support, and changes mill arbor line relative to outer support
Position.Using above structure, use driving force to adjust the bistrique position relative to outer support, the adjustment on relative position can be
Processing during osseous tissue more steady, can improve the grinding face of osseous tissue or the treatment effect of repair surface, wound recovers faster, also can be very
Good control stock removal, simple operation,
For the ease of grinding the movement of handle, increase the scope of ground simultaneously, as preferably, described outer shaft open section
Hole inwall is provided with one section of ramp structure, and the side of described internal axle sleeve outer wall is provided with suitable with this ramp structure section inclined-plane,
Relative motion between described inclined-plane and ramp structure, makes internal axle sleeve can move axially in outer shaft, changes mill arbor with this
Line is relative to the position of outer support.
Beneficial effect: the present invention by outer support and the inner supporting body of eccentric setting and bistrique under driving force effect,
It is aided with the common effect of stopping means and reciprocating apparatus, makes bistrique carry out the operation of reciprocal grinding osseous tissue, the most effectively control
Stock removal, is also convenient for adjusting grinding position and direction, simple in construction, simple operation, and stability is high, and safety is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of cutter pipe.
Fig. 3 is the structural representation of embodiment 1.
Fig. 4 is the structural representation of embodiment 2.
Fig. 5 is the structural representation of embodiment 3.
Fig. 6 is the structural representation of the present invention and governor motion.
Fig. 7 is the structural scheme of mechanism of stop collar.
Fig. 8 is the structural representation of the present invention and reciprocating apparatus.
Fig. 9 is the mounting structure schematic diagram of reciprocating apparatus.
Figure 10 is the use state diagram of reciprocating apparatus.
Figure 11 is the present invention and governor motion and the structural representation of reciprocating apparatus.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
Shown in Fig. 1, Fig. 2 and Fig. 3, the present invention is made up of bistrique 31 and cutter pipe 33 etc., and described bistrique 31 is provided with mill
Handle 32, described cutter pipe 33 is provided with inner supporting body 1 and the double-decker of outer support 2, described mill handle near one end of bistrique 31
32 are fed through inner supporting body 1, and described inner supporting body 1 is provided with the first eccentric orfice 11, and described mill handle 32 is located in the first eccentric orfice
In 11；Described outer support 2 is provided with the second eccentric orfice 21, and described inner supporting body 1 is socketed in the second eccentric orfice 21, this interior
The cylindrical of support body 1 and the internal diameter of the second eccentric orfice 21 join work；Described outer support 2 is provided with one near the side of bistrique 31 one end
Section opening, described second eccentric orfice 21 is connected through with this section of opening.
During use, under external force, outer support 2 can drive inner supporting body 1 to rotate, and first on inner supporting body 1 is inclined
Central hole 11 can with mill handle 32 rotate, i.e. bistrique 31 also rotates, when grinding action, mill handle 32 axial location relative to
The axial location of outer support 1 do closer or far from move in parallel, increase the grinding scope of bistrique 31 with this；Outer support
One section of opening that side on 2 is arranged, has certain allowing property, when on bistrique 31 and inner supporting body 1 for pair of interior support body 1
When first eccentric orfice 11 position is all located at opening part, center displacement is vector superposed, and the grinding scope of bistrique 31 can slightly emit out props up
The lateral wall of support body 2, also can increase grinding scope in right amount, and can improve eccentric force by force intensity, improve service life.
In addition, also can hand rotation inner supporting body 1, or place inner supporting body 1 time, adjust the first eccentric orfice 11
Position overlap again in access outer support 2.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 4, as different from Example 1, inner supporting body 1 is provided with the first inclined hole 12, described mill
Handle 32 is located in the first inclined hole 12；Described outer support 2 is provided with the second inclined hole 22, and described inner supporting body 1 is socketed in second
In inclined hole 22, the cylindrical of this inner supporting body 2 and the internal diameter of the second inclined hole 22 join work.
During use, the mill handle 32 that the design of inclined hole can make material softer has direction adjustability, makes the mill stretched out simultaneously
31 have the parallel or grinding angle at oblique angle, and space range is wider, the first inclined hole 12 set by two supporters
Between the internal diameter of external diameter and the second inclined hole 22, phase interworking is made, to meet the rotation needs between two supporters, it is to avoid during operation
Interfere, strong operability.
As shown in Figure 1, Figure 2 with shown in Fig. 5, as different from Example 1, the hole inwall of described outer support 2 open section is provided with
One section of ramp structure, the side of described inner supporting body 1 outer wall is provided with suitable with this ramp structure section inclined-plane, described inclined-plane
And the relative motion between ramp structure.
During use, under external force, outer support 2 can drive inner supporting body 1 to rotate, and first on inner supporting body 1 is inclined
Central hole 11 can with mill handle 32 rotate, i.e. bistrique 31 also rotates, when grinding action, mill handle 32 axial location relative to
The axial location of outer support 1 do closer or far from move in parallel, increase the grinding scope of bistrique 31 with this；Except bias
Beyond rotation, internal axle sleeve 2 can also move axially in outer shaft 1, in ramp structure position, and the inclined-plane of inner supporting body 1 lateral wall
Move axially along ramp structure, raise the most therewith or reduce inclined-plane down time bistrique 31 position, change mill handle with this
32 axis are relative to the position of outer support 2 axis, and change grinding position therewith.
Coordinate three above embodiment, when being provided with governor motion, as shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, described regulation machine
Structure includes that stop collar 41 and fixed block 42, described stop collar 41 are circumferentially uniformly provided with six on the end face of fixed block 42 one end
Individual groove 43, is provided with installing hole on the end face of described fixed block 42 corresponding end, is installed with spring 44, described bullet in this installing hole
The on-fixed end of spring 44 connects has ball 45, described ball 45 to be slidably connected with the groove 43 of correspondence position；Described cutter pipe 33
Rear end is fed through stop collar 41 and rotation is embedded in fixed block 42.
During use, rotating fixed block 42, the cell wall of ball 45 correspondence position groove 43 along stop collar 41 rolls, and compresses
Spring 44, after ball 45 moves to adjacent groove 43 position, under the elastic force effect of spring 44, it is right that ball 45 rolls into rapidly
Answer the bottom land of groove 43 and abut fixing, simultaneously as cutter pipe 33 is embedded on fixed block 42, the rotational band of fixed block 42
The rotation of moving knife pipe 33, drives outer support 2 and the rotation of inner supporting body 1 the most therewith, also just synchronizes to have driven turning of bistrique 31
Dynamic, complete the angle adjustment of bistrique 31 with this.
Coordinate three above embodiment, when being provided with reciprocating apparatus, as shown in Figure 1, Figure 2, shown in Fig. 8 Fig. 9 and Figure 10, described past
Apparatus for coating includes adapter sleeve 5, input eccentric shaft 51, output eccentric shaft 52 and fixing shell 53, described input eccentric shaft 51 with drive
Dynamic device (sign) connects, and described output eccentric shaft 52 is connected with mill handle, described input eccentric shaft 51 and output eccentric shaft 52
All single rotary moveable is arranged on fixing shell 53, on described input eccentric shaft 51 and in the eccentric end of output eccentric shaft 52 all
Being provided with bearing, described adapter sleeve 5 is hingedly mounted on fixing shell 53, and described input eccentric shaft 51 is inclined with output eccentric shaft 52
Heart end is all socketed in adapter sleeve 5；Described mill handle 32 is fed through fixing shell 53 and is connected with output eccentric shaft 52.
During use, starting driving means, input eccentric shaft 51 drives eccentric end to rotate, and input eccentric shaft 51 is socketed with axle
Holding (sign), this position of bearings is socketed in adapter sleeve 5, the eccentric rotary of input eccentric shaft 51 eccentric end, and bearing exists
Being slidably matched in adapter sleeve 5, just drives the adapter sleeve 5 being hinged on fixing shell 53 front inner wall face to make on circumferencial direction
Left and right (i.e. in Figure 10 shown in a and b state clockwise, counterclockwise) move back and forth, meanwhile, export eccentric shaft 52
On be arranged with the eccentric end of bearing and be also socketed in adapter sleeve 5, this output eccentric shaft 52 is connected with mill handle, therefore inputs eccentric shaft 51
Drive adapter sleeve 5 to make to move back and forth, thus drive output eccentric shaft 52 also to make same moving back and forth so that with output partially
Mill handle 32 and bistrique 31 that mandrel 52 connects are made the most accordingly and being moved back and forth, when such crankmotion processes osseous tissue
Can be more steady, the grinding face of osseous tissue or the treatment effect of repair surface can be improved, wound recovers faster, also can well control mill
The amount of cutting, simple operation, easy for installation.
Coordinate three above embodiment, as shown in figure 11, when position-limit mechanism and reciprocating apparatus are set simultaneously, can be according to reality
Border service condition, according to above-mentioned position-limit mechanism and the using method of reciprocating apparatus, can carry out angle to the bistrique 31 of reciprocating rotation
Adjust, to reach more preferable ground effect, operate more flexible.
It addition, in three above embodiment, the when of needs operative site reconditioning, front end and side face can be selected to arrange
There is the cylindricality bistrique 31 of corundum or cutting edge.
It is consistent with prior art that the present invention does not describes part, and therefore not to repeat here.
These are only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize the present invention
The equivalent structure that description and accompanying drawing content are made, is directly or indirectly used in other relevant technical fields, the most in like manner at this
Within the scope of patent protection of invention.
Claims (13)
1. an operation abrasive drilling, it is characterised in that: including bistrique (31) and cutter pipe (33), described bistrique is provided with mill on (31)
Handle (32), described cutter pipe (33) is provided with the double-deck knot of inner supporting body (1) and outer support (2) near one end of bistrique (31)
Structure, described mill handle (32) is fed through inner supporting body (1), can relatively turn between described inner supporting body (1) and outer support (2)
Dynamic, and change mill handle (32) axis position relative to outer support (2).
Operation abrasive drilling the most according to claim 1, it is characterised in that: it is eccentric that described inner supporting body (1) is provided with first
Hole (11), described mill handle (32) is located in the first eccentric orfice (11)；Described outer support (2) is provided with the second eccentric orfice
(21), described inner supporting body (1) is socketed in the second eccentric orfice (21), the cylindrical of this inner supporting body (1) and the second eccentric orfice
(21) internal diameter joins work.
Operation abrasive drilling the most according to claim 2, it is characterised in that: described outer support (2) is near bistrique (31)
The side of end is provided with one section of opening, and described second eccentric orfice (21) is connected through with this section of opening.
Operation abrasive drilling the most according to claim 1, it is characterised in that: described inner supporting body (1) is provided with the first inclined hole
(12) in, described mill handle (32) is located in the first inclined hole (12)；Described outer support (2) is provided with the second inclined hole (22), described
Inner supporting body (1) is socketed in the second inclined hole (22), and the cylindrical of this inner supporting body (2) and the internal diameter of the second inclined hole (22) join work.
Operation abrasive drilling the most according to claim 1, it is characterised in that: described cutter pipe (33) is away from one end of bistrique (31)
Being provided with governor motion, described governor motion can control outer support (1) under the driving of external force and inner supporting body (2) relatively turns
Dynamic.
Operation abrasive drilling the most according to claim 1, it is characterised in that: described cutter pipe (33) away from the one of bistrique (31)
End is provided with reciprocating apparatus, and described mill handle (32) is connected with the outfan of reciprocating apparatus, and described reciprocating apparatus can be by input
Unidirectional rotary motion convert outfan crankmotion.
Operation abrasive drilling the most according to claim 1, it is characterised in that: described cutter pipe (33) away from the one of bistrique (31)
End be disposed with governor motion and reciprocating apparatus, described governor motion can control under the driving of external force outer support (1) and
Rotating relative to inner supporting body (2), meanwhile, described mill handle (32) is connected with the outfan of reciprocating apparatus, and described reciprocating apparatus is permissible
The unidirectional rotary motion of input converts the crankmotion of outfan, and band rotary bistrique (31) carries out reciprocal grinding.
8. according to the operation abrasive drilling described in claim 5 or 7, it is characterised in that: described governor motion includes stop collar (41)
With fixed block (42), described stop collar (41) is recessed towards being circumferentially uniformly provided with at least two on the end face of fixed block (42) one end
Groove (43), is provided with installing hole on the end face of described fixed block (42) corresponding end, is installed with spring (44) in this installing hole, described
The on-fixed end of spring (44) connects has ball (45), described ball (45) to be slidably connected with the groove (43) of correspondence position；Institute
State the rear end of cutter pipe (33) to be fed through stop collar (41) rotating and be embedded in fixed block (42).
9. according to the operation abrasive drilling described in claim 6 or 7, it is characterised in that: described reciprocating apparatus include adapter sleeve (5),
Input eccentric shaft (51), output eccentric shaft (52) and fixing shell (53), described input eccentric shaft (51) is connected with driving means,
Described output eccentric shaft (52) is connected with mill handle, all single rotary moveable peace of described input eccentric shaft (51) and output eccentric shaft (52)
Being contained on fixing shell (53), described input eccentric shaft (51) above and is equipped with axle in the eccentric end of output eccentric shaft (52)
Hold, described adapter sleeve (5) is hingedly mounted on fixing shell (53), described input eccentric shaft (51) and output eccentric shaft (52)
Eccentric end is all socketed in adapter sleeve (5)；Described mill handle (32) is fed through fixing shell (53) and connects with output eccentric shaft (52)
Connect.
Operation abrasive drilling the most according to claim 1, it is characterised in that: described bistrique (31) is shaped as cylindricality, front end and
Side face is provided with corundum.
11. operation abrasive drillings according to claim 1, it is characterised in that: described bistrique (31) is shaped as cylindricality, front end and
Side face is provided with cutting edge.
12. 1 kinds of operation abrasive drillings, it is characterised in that: including bistrique (31) and cutter pipe (33), described bistrique is provided with on (31)
Mill handle (32), described cutter pipe (33) is provided with near one end of bistrique (31) and to be made up of inner supporting body (1) and outer support (2)
Double-decker, described mill handle (32) is fed through inner supporting body (1), can phase between described inner supporting body (1) and outer support (2)
To moving axially, and change mill handle (32) axis position relative to outer support (2).
13. operation abrasive drillings according to claim 12, it is characterised in that: the hole inwall of described outer shaft (1) open section
Being provided with one section of ramp structure, the side of described internal axle sleeve (2) outer wall is provided with suitable with this ramp structure section inclined-plane, described
Relative motion between inclined-plane and ramp structure, makes internal axle sleeve (2) can move axially in outer shaft (1), changes mill handle with this
(32) axis is relative to the position of outer support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633370.8A CN106137314B (en) | 2016-08-04 | 2016-08-04 | Operation abrasive drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633370.8A CN106137314B (en) | 2016-08-04 | 2016-08-04 | Operation abrasive drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106137314A true CN106137314A (en) | 2016-11-23 |
| CN106137314B CN106137314B (en) | 2018-08-14 |
Family
ID=57328965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610633370.8A Active CN106137314B (en) | 2016-08-04 | 2016-08-04 | Operation abrasive drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137314B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107753090A (en) * | 2017-11-27 | 2018-03-06 | 中南大学湘雅医院 | A kind of abrasion drill for orthopedic operation |
| CN109498102A (en) * | 2018-12-07 | 2019-03-22 | 北京天智航医疗科技股份有限公司 | Sounding gear and grinding attachment |
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| DE2500958A1 (en) * | 1975-01-11 | 1976-07-15 | Hanfried Dr Med Weigand | Milling cutter preparing acetabulum bed - for hip joint total prosthesis replacement with motor powered drive shaft |
| CN2689900Y (en) * | 2004-03-01 | 2005-04-06 | 赵铭 | Eccentric enlarger |
| CN203388927U (en) * | 2013-07-29 | 2014-01-15 | 重庆西山科技有限公司 | Joint surgery grinding knife |
| CN103565492A (en) * | 2012-08-10 | 2014-02-12 | 上海微创骨科医疗科技有限公司 | Drill bit limiting stopper and drill bit equipped with limiting stopper |
| CN104688295A (en) * | 2015-01-14 | 2015-06-10 | 雷东 | Medical grinding power device with angle adjusting function |
| CN104840232A (en) * | 2014-02-13 | 2015-08-19 | 史纪元 | Direction changeable bone sander |
| CN205286459U (en) * | 2016-01-06 | 2016-06-08 | 范伟力 | Eccentric abrasive drilling |
| CN206315109U (en) * | 2016-08-04 | 2017-07-11 | 彭惠莲 | A kind of operation abrasive drilling |
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2016
- 2016-08-04 CN CN201610633370.8A patent/CN106137314B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2500958A1 (en) * | 1975-01-11 | 1976-07-15 | Hanfried Dr Med Weigand | Milling cutter preparing acetabulum bed - for hip joint total prosthesis replacement with motor powered drive shaft |
| CN2689900Y (en) * | 2004-03-01 | 2005-04-06 | 赵铭 | Eccentric enlarger |
| CN103565492A (en) * | 2012-08-10 | 2014-02-12 | 上海微创骨科医疗科技有限公司 | Drill bit limiting stopper and drill bit equipped with limiting stopper |
| CN203388927U (en) * | 2013-07-29 | 2014-01-15 | 重庆西山科技有限公司 | Joint surgery grinding knife |
| CN104840232A (en) * | 2014-02-13 | 2015-08-19 | 史纪元 | Direction changeable bone sander |
| CN104688295A (en) * | 2015-01-14 | 2015-06-10 | 雷东 | Medical grinding power device with angle adjusting function |
| CN205286459U (en) * | 2016-01-06 | 2016-06-08 | 范伟力 | Eccentric abrasive drilling |
| CN206315109U (en) * | 2016-08-04 | 2017-07-11 | 彭惠莲 | A kind of operation abrasive drilling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107753090A (en) * | 2017-11-27 | 2018-03-06 | 中南大学湘雅医院 | A kind of abrasion drill for orthopedic operation |
| CN107753090B (en) * | 2017-11-27 | 2023-08-22 | 中南大学湘雅医院 | Grinding drill for bone surgery |
| CN109498102A (en) * | 2018-12-07 | 2019-03-22 | 北京天智航医疗科技股份有限公司 | Sounding gear and grinding attachment |
| CN109498102B (en) * | 2018-12-07 | 2024-03-26 | 北京天智航医疗科技股份有限公司 | Depth measuring device and grinding device |
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| Publication number | Publication date |
|---|---|
| CN106137314B (en) | 2018-08-14 |
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