CN108542490A - A kind of Kirschner wire guider being accurately oriented to - Google Patents
A kind of Kirschner wire guider being accurately oriented to Download PDFInfo
- Publication number
- CN108542490A CN108542490A CN201810481439.9A CN201810481439A CN108542490A CN 108542490 A CN108542490 A CN 108542490A CN 201810481439 A CN201810481439 A CN 201810481439A CN 108542490 A CN108542490 A CN 108542490A
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- CN
- China
- Prior art keywords
- fixed bin
- kirschner wire
- fixed
- accurately oriented
- sliding groove
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000007373 indentation Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000036770 blood supply Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- 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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- 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
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (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 proposes a kind of Kirschner wire guider being accurately oriented to, include the identical fixed bin of structure and active box being rotatablely connected by connecting shaft, the placing groove that fixed bin upper and lower surface is provided through, it is provided with sliding groove on the fixed bin of placing groove both sides, it is provided with graduated scale on the fixed bin of sliding groove side, fixed link is placed in sliding groove from top to bottom, it is placed with fixed seat on sliding groove below fixed bin, fixed bin is provided with pointer close to active box side upper edge, and active box is connected with angle scale close to fixed bin side upper edge by shaft.A kind of Kirschner wire guider being accurately oriented to of the present invention, it is simple in structure, it is easy to use, convenient for adjusting the drilling direction and angle of Kirschner wire, the success rate of Kirschner wire fixation operation is improved, reduces the operation pain of patient.
Description
Technical field
The present invention relates to a kind of Kirschner wire guiders being accurately oriented to, and in particular to a kind of Kirschner wire guiding being accurately oriented to
Device.
Background technology
Fracture refers to a kind of disease for causing bone parts due to wound or pathology etc. or being broken completely, in treatment bone
When folding, the end that fractures for the bone being displaced after fracture is first usually restored normal again or close to original normal position, is fractured
It after reset, because its is unstable, is easy to happen and shifts again, therefore satisfied position is fixed in using different methods
On, so that it is gradually healed, fixed method has outer fixation and interior fixes two kinds.
Kirschner wire fixation is a kind of common interior fixed method, solid to some unstable fracture generally use Kirschner wires
It is fixed, clinically for short bone, irregular bone, close on articular fracture fix and trans-articular fix using Kirschner wire fixation effect compared with
It is good.
In fixation Kel's needle, it is necessary first to one end of Kirschner wire is mounted on electric drill, electric drill is then turned on, by kirschner
Stylus printer enters to need fixed bone, but accurately squeezes into the more difficult assurance of Kirschner wire with position by a predetermined angle, especially similar to wrist navicular
Multi-joint face irregular bone as bone is needed to extract Kirschner wire, be squeezed into again when the angles and positions inaccuracy squeezed into,
Primary operation often needs repeatedly to squeeze into, and has virtually aggravated Accessory injury, has further destroyed blood supply, has extended operating time, into
And affect therapeutic effect.The angles and positions for squeezing into Kirschner wire are difficult to grasp, thus Kirschner wire fixation operation it is disposable at
Power is relatively low.
The Kirschner wire that the drilling direction of Kirschner wire is accurately oriented to can be oriented to during surgery therefore, it is necessary to a kind of
Device reduces the operation pain of patient to effectively improve the success rate of Kirschner wire fixation operation.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of Kirschner wire guider being accurately oriented to.
The technical scheme is that：A kind of Kirschner wire guider being accurately oriented to, including be rotatablely connected by connecting shaft
The identical fixed bin of structure and active box, the placing groove that fixed bin upper and lower surface is provided through, the fixation of placing groove both sides
It is provided with sliding groove on box, graduated scale is provided on the fixed bin of sliding groove side, fixation is placed with from top to bottom in sliding groove
Bar is placed with fixed seat on the sliding groove below fixed bin, and fixed bin is provided with pointer, active box close to active box side upper edge
Angle scale is connected with by shaft close to fixed bin side upper edge；The fixed link includes being threaded the mounting plate in hole, peace
Loading board both sides are rotatably connected to side plate by axis pin, and the rod piece with swivel head is equipped on threaded hole, and rod piece bottom carries wedge
The fixture block of v notch v；The fixed seat includes the pedestal that both sides are provided with arc groove, and pedestal bottom is installed by trip bolt
There is baffle；It is placed with guide sleeve between the fixed seat and fixed link, hose clamp is provided on guide sleeve.
Further, the pedestal is placed on above fixed bin, and baffle is placed below fixed bin, and baffle passes through lower section
Trip bolt be connected with pedestal.
Further, the pipe sleeve is made of soft rubber.
Further, semicircular ring is provided at the top of the rod piece, semicircular ring and the bulge loop of swivel head bottom coordinate.
Further, the graduated scale length is 5 centimetres.
Further, screw is provided in the hose clamp, the screw is for tightening and unclamping hose clamp.
Advantageous effect
A kind of Kirschner wire guider being accurately oriented to of the present invention, it is simple in structure, it is easy to use, convenient for adjusting Kirschner wire
Drilling direction and angle, Ti Gaoshi needles fix the success rate of operation, reduce the operation pain of patient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic diagram of fixed link.
Fig. 3 is the schematic diagram of fixed seat.
Fig. 4 is the connection diagram of rod piece and swivel head.
In figure, 1- fixed bins, 2- active box, 3- connecting shafts, 4- placing grooves, 5- sliding grooves, 6- graduated scales, 7- guide sleeves, 8-
Hose clamp, 9- fixed seats, 10- shafts, 11- angle scales, 12- pointers, 13- fixed links, 14- side plates, 15- mounting plates, 16- rotations
Head, 17- rod pieces, 18- fixture blocks, 19- pedestals, 20- arc grooves, 21- baffles, 22- trip bolts, 23- bulge loops, 24- semicircular rings.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to a kind of Kirschner wire guider being accurately oriented to of the present invention.
As depicted in figs. 1 and 2, a kind of Kirschner wire guider being accurately oriented to includes the knot being rotatablely connected by connecting shaft 3
The identical fixed bin 1 of structure is with active box 2, the placing groove 4 that 1 upper and lower surface of fixed bin is provided through, the fixation of 4 both sides of placing groove
It is provided with sliding groove 5 on box 1, graduated scale 6 is provided on the fixed bin 1 of 5 side of sliding groove, is placed from top to bottom in sliding groove 5
There is fixed link 13, fixed seat 9 is placed on the sliding groove 5 of 1 lower section of fixed bin, fixed bin 1 is close to 2 side upper edge setting of active box
There are pointer 12, active box 2 to be connected with angle scale 11 by shaft 10 close to 1 side upper edge of fixed bin；The fixed link 13 is wrapped
The mounting plate 15 for being threaded hole is included, 15 both sides of mounting plate are rotatably connected to side plate 14 by axis pin, are provided on threaded hole
There are the rod piece 17 of swivel head 16,17 bottom of rod piece to carry the fixture block 18 of wedge-shaped indentation；The fixed seat 9 is provided with including both sides
The pedestal 19 of arc groove 20,19 bottom of pedestal are equipped with baffle 21 by trip bolt 22；The fixed seat 9 and fixed link 13
Between be placed with guide sleeve 7, hose clamp 8 is provided on guide sleeve 7；The pedestal 19 is placed on 1 top of fixed bin, and baffle 21 is placed on
1 lower section of fixed bin, baffle 21 are connected by the trip bolt 22 of lower section with pedestal 19；The pipe sleeve is made of soft rubber；
17 top of rod piece is provided with semicircular ring 24, and semicircular ring 24 and the bulge loop 23 of 16 bottom of swivel head coordinate；The scale
6 length of ruler is 5 centimetres；Screw is provided in the hose clamp 8, the screw is for tightening and unclamping hose clamp 8.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of Kirschner wire guider being accurately oriented to, it is characterised in that：Include that the structure that is rotatablely connected by connecting shaft is identical
Fixed bin and active box, the placing groove that fixed bin upper and lower surface is provided through is provided on the fixed bin of placing groove both sides
Sliding groove is provided with graduated scale on the fixed bin of sliding groove side, is placed with fixed link in sliding groove from top to bottom, under fixed bin
It is placed with fixed seat on the sliding groove of side, fixed bin is provided with pointer close to active box side upper edge, and active box is close to fixed bin
Side upper edge is connected with angle scale by shaft；The fixed link includes being threaded the mounting plate in hole, and mounting plate both sides are logical
It crosses axis pin and is rotatably connected to side plate, the rod piece with swivel head is installed on threaded hole, rod piece bottom carries the card of wedge-shaped indentation
Block；The fixed seat includes the pedestal that both sides are provided with arc groove, and pedestal bottom is equipped with baffle by trip bolt；It is described
Fixed seat and fixed link between be placed with guide sleeve, be provided with hose clamp on guide sleeve.
2. a kind of Kirschner wire guider being accurately oriented to according to claim 1, it is characterised in that：The pedestal is placed
Above fixed bin, baffle is placed below fixed bin, and baffle is connected by the trip bolt of lower section with pedestal.
3. a kind of Kirschner wire guider being accurately oriented to according to claim 1, it is characterised in that：The pipe sleeve is soft
Matter rubber is made.
4. a kind of Kirschner wire guider being accurately oriented to according to claim 1, it is characterised in that：At the top of the rod piece
It is provided with semicircular ring, semicircular ring and the bulge loop of swivel head bottom coordinate.
5. a kind of Kirschner wire guider being accurately oriented to according to claim 1, it is characterised in that：The graduated scale is long
Degree is 5 centimetres.
6. a kind of Kirschner wire guider being accurately oriented to according to claim 1, it is characterised in that：It is set in the hose clamp
It is equipped with screw, the screw is for tightening and unclamping hose clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481439.9A CN108542490B (en) | 2018-05-18 | 2018-05-18 | Accurately-guided kirschner wire guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481439.9A CN108542490B (en) | 2018-05-18 | 2018-05-18 | Accurately-guided kirschner wire guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108542490A true CN108542490A (en) | 2018-09-18 |
| CN108542490B CN108542490B (en) | 2024-05-28 |
Family
ID=63495239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810481439.9A Active CN108542490B (en) | 2018-05-18 | 2018-05-18 | Accurately-guided kirschner wire guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108542490B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374271A (en) * | 1993-02-24 | 1994-12-20 | Hwang; Chi-Yuan | Double nail guiding system for targeting of distal screw holes of interlocking nails |
| CN202589630U (en) * | 2012-06-26 | 2012-12-12 | 张雷 | Indirect fracture restorer |
| CN202699270U (en) * | 2012-02-15 | 2013-01-30 | 李国胜 | Inserting angle measuring guide device for thoracolumbar vertebra pedicle screws |
| US8382758B1 (en) * | 2012-03-08 | 2013-02-26 | Mark Sommers | Method for aligning upper extremity bones and inserting guide device |
| CN103110454A (en) * | 2013-02-20 | 2013-05-22 | 南京医科大学第一附属医院 | Guide device for spinal posterior ray-free screw fixation |
| CN104382643A (en) * | 2014-12-12 | 2015-03-04 | 陈伟 | Kirschner wire positioner for minimally invasive fixation for fracture |
| CN204797981U (en) * | 2015-03-10 | 2015-11-25 | 河北工程大学附属医院 | Fixed leading -in positioner of fingers and palms bone reduction of fracture ke shi needle |
| CN105662572A (en) * | 2016-03-15 | 2016-06-15 | 丁勇 | Kirschner wire guider |
| CN105852986A (en) * | 2016-04-11 | 2016-08-17 | 庄源东 | Laser-assisted positioning guide device for three-dimensional virtual reality fitting pedicle screw placement |
| CN105963026A (en) * | 2016-04-13 | 2016-09-28 | 吴迎春 | Proximal femoral reaming position indicator |
| CN205903304U (en) * | 2016-05-10 | 2017-01-25 | 林锦秀 | Ke shi needle locator for orthopedics |
| CN206026415U (en) * | 2016-06-20 | 2017-03-22 | 苏州瑞华医院有限公司 | Indicate fixed director of bone fracture ke shi needle |
| CN208851624U (en) * | 2018-05-18 | 2019-05-14 | 宁波市第二医院 | A kind of Kirschner wire guider being accurately oriented to |
-
2018
- 2018-05-18 CN CN201810481439.9A patent/CN108542490B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374271A (en) * | 1993-02-24 | 1994-12-20 | Hwang; Chi-Yuan | Double nail guiding system for targeting of distal screw holes of interlocking nails |
| CN202699270U (en) * | 2012-02-15 | 2013-01-30 | 李国胜 | Inserting angle measuring guide device for thoracolumbar vertebra pedicle screws |
| US8382758B1 (en) * | 2012-03-08 | 2013-02-26 | Mark Sommers | Method for aligning upper extremity bones and inserting guide device |
| CN202589630U (en) * | 2012-06-26 | 2012-12-12 | 张雷 | Indirect fracture restorer |
| US20150297270A1 (en) * | 2013-02-20 | 2015-10-22 | The First Affiliated Hospital Of Nanjing Medical University | Guiding apparatus for x-ray-free screw placement by spinal posterior approach |
| CN103110454A (en) * | 2013-02-20 | 2013-05-22 | 南京医科大学第一附属医院 | Guide device for spinal posterior ray-free screw fixation |
| CN104382643A (en) * | 2014-12-12 | 2015-03-04 | 陈伟 | Kirschner wire positioner for minimally invasive fixation for fracture |
| CN204797981U (en) * | 2015-03-10 | 2015-11-25 | 河北工程大学附属医院 | Fixed leading -in positioner of fingers and palms bone reduction of fracture ke shi needle |
| CN105662572A (en) * | 2016-03-15 | 2016-06-15 | 丁勇 | Kirschner wire guider |
| CN105852986A (en) * | 2016-04-11 | 2016-08-17 | 庄源东 | Laser-assisted positioning guide device for three-dimensional virtual reality fitting pedicle screw placement |
| CN105963026A (en) * | 2016-04-13 | 2016-09-28 | 吴迎春 | Proximal femoral reaming position indicator |
| CN205903304U (en) * | 2016-05-10 | 2017-01-25 | 林锦秀 | Ke shi needle locator for orthopedics |
| CN206026415U (en) * | 2016-06-20 | 2017-03-22 | 苏州瑞华医院有限公司 | Indicate fixed director of bone fracture ke shi needle |
| CN208851624U (en) * | 2018-05-18 | 2019-05-14 | 宁波市第二医院 | A kind of Kirschner wire guider being accurately oriented to |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108542490B (en) | 2024-05-28 |
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