CN109316234A - Guider of dept. of orthopedics combination - Google Patents
Guider of dept. of orthopedics combination Download PDFInfo
- Publication number
- CN109316234A CN109316234A CN201811201944.XA CN201811201944A CN109316234A CN 109316234 A CN109316234 A CN 109316234A CN 201811201944 A CN201811201944 A CN 201811201944A CN 109316234 A CN109316234 A CN 109316234A
- Authority
- CN
- China
- Prior art keywords
- hole
- leading truck
- dept
- orthopedics
- guider
- 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
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001519 tissue 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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses guider of dept. of orthopedics combinations, including fixed pin, at least two leading trucks, several guide pipes and several pilot pins, the internal diameter of each guide pipe is different, each leading truck is semi-circular shape, each leading truck upper half diameter of a circle is different, one end of each leading truck forms first through hole, first through hole is for installing fixed pin, the other end of each leading truck forms the second through-hole, the axis collinear of first through hole and the second through-hole, direction on leading truck along one end to the other end is disposed with several third through-holes, the central axis of each third through-hole and the central axis of first through hole come together in a bit.The present invention designs the different leading truck of multiple sizes, suitable for the limbs bone surgery of different thicknesses, designs the different guide pipe of multiple internal diameters, the Kirschner wire or drill bit suitable for different size.Applicability of the present invention is wide, and it is convenient to operate, and can be widely applied to orthopaedic medical treatment technical field.
Description
Technical field
The present invention relates to orthopaedic medical treatment technical field, in particular to guider of dept. of orthopedics combines.
Background technique
Orthopaedics technique for fixing of threading a needle is that Orthopedic Clinical often uses operating technology, and in actual clinical operation, surgical doctor is main
It is drilled or is threaded a needle by experience and feel, changeability is big, and the grasp of any dimension is bad, and pin mark is just difficult to accurately out, can
The vital tissue adjoined can be damaged, extends operating time, influences fixed effect, or even cause severe complication.
Summary of the invention
Technical problem to be solved by the invention is to provide guider of dept. of orthopedics combinations, can be according to operation demand, and selection is different
The guider of dept. of orthopedics tool of specification.
Used technical solution to solve above-mentioned technical problem:
Guider of dept. of orthopedics combination, including fixed pin, at least two leading trucks, several guide pipes and several pilot pins,
The internal diameter of each guide pipe is different, and each leading truck is semi-circular shape, and each leading truck upper half diameter of a circle is different, respectively leads
First through hole is formed to one end of frame, and for first through hole for installing fixed pin, the other end of each leading truck forms the
Two through-holes, the axis collinear of first through hole and the second through-hole are disposed with several along the direction of one end to the other end on leading truck
Third through-hole, the central axis of each third through-hole and the central axis of first through hole come together in a bit.
Further, the diameter of second through-hole, the diameter of each third through-hole, the outer diameter of each guide pipe and each pilot pin
Diameter is equal.
Further, the side wall of the first through hole, the second through-hole and each third through-hole is formed for installation locking spiral shell
The fourth hole of nail.
Further, the outer wall of the side wall and/or guide pipe of the fixed pin forms the lock withstood for lock-screw
Tight plane.
Further, the angle of the two neighboring third through-hole axis is identical.
Further, the angle of the axis of second through-hole and adjacent third through-hole axis is equal to two neighboring third through-hole
The angle of axis.
Further, the section of the leading truck is rectangle.
Further, the needle point position of the fixed pin is the central axis of third through-hole and the central axis of first through hole
The intersection point of line.
The utility model has the advantages that the present invention designs the different leading truck of multiple sizes, suitable for the limbs bone surgery of different thicknesses,
The different guide pipe of multiple internal diameters is designed, the Kirschner wire or drill bit suitable for different size.It, can be according to demand in bone surgery
Therefrom select guide pipe and leading truck appropriate.Applicability of the present invention is wide, and it is convenient to operate, and can be widely applied to orthopaedic medical treatment technology
Field.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is structure chart of the invention.
Specific embodiment
Below with reference to Fig. 1 and Fig. 2, the present invention is described further.
Guider of dept. of orthopedics combination, including fixed pin 20, at least two leading trucks 10, several guide pipes 30 and several are fixed
Position needle, leading truck 10 are semi-circular shape, and the diameter of each leading truck 10 is different.In the present embodiment, the quantity of leading truck 10 is
Three, diameter is respectively 100mm, 150mm and 200mm, is applicable to the limbs of different parts and different thicknesses.
In the present embodiment, the outlet end of guide pipe 30 is dentalation, can be tightly attached to bone surface, and guiding process is avoided to occur
Offset.
In the present embodiment, the pilot pin with multiple length.The quantity of pilot pin is set as eight, and length is different.
One end of leading truck 10 forms first through hole, first through hole for installing fixed pin 20, leading truck 10 it is another
End forms the second through-hole, the axis collinear of the second through-hole and first through hole.The diameter of second through-hole, the outer diameter of guide pipe 30 and
The diameter of pilot pin is equal, and in the present embodiment, the diameter of the second through-hole is 5.0mm.
Direction on leading truck 10 along one end to the other end is disposed with several third through-holes 13, third through-hole 13 and second
The specification of through-hole is identical, and the central axis of each third through-hole 13 and the central axis of first through hole come together in a bit.The present embodiment
In, each third through-hole 13 is that the direction at the end where end to first through hole where second through-hole along leading truck 10 is sequentially arranged.
Using the guider of dept. of orthopedics in the present invention, it can be achieved that opposite straight line drilling and multi-angle oblique drilling hole.
In the present embodiment, the side of fixed pin 20 is marked with scale, and scale is originated from the needle point of fixed pin 20.Work as fixed pin
When scale is placed in 30mm while being 30mm (i.e. 20 needle point of fixed pin passes through the length of first through hole), the needle point institute of fixed pin 20 is in place
It is set to the intersection point of the central axis of third through-hole 13 and the central axis of first through hole, i.e. the needle point position of fixed pin 20 just
It is anchor point.
In the present embodiment, the second through-hole and third through-hole 13 can be not only used for insertion pilot pin, and can be used for being inserted into guide pipe
30, guide pipe 30 is for being inserted into Kirschner wire 40 or drill bit.Therefore, the diameter of the second through-hole, the diameter of each third through-hole 13, guiding
The outer diameter of pipe 30 and the diameter of pilot pin are equal, and the diameter of the second through-hole is set as 5.0mm.
The side wall of first through hole, the second through-hole and each third through-hole 13 forms the 4th for installation locking screw 15
Through-hole 14, the side wall of fixed pin 20 and/or the outer wall of guide pipe 30 form the locking plane withstood for lock-screw 15.
In the present embodiment, the side wall of fixed pin 20 and the outer wall of guide pipe 30 form locking plane.
The quantity of guide pipe 30 is two or more, and the internal diameter of each guide pipe 30 is different.In the present embodiment,
The quantity of guide pipe 30 is ten, has two kinds of length specifications of 34mm and 54mm, and the guide pipe under every kind of length specification has five
Kind internal diameter specification: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.5mm, the Kirschner wire 40 and drill bit of applicable different size.
In the present embodiment, one end of guide pipe 30 is shaped to dentation mouth, which is the outlet end of Kirschner wire 40 or drill bit.
In the present embodiment, the quantity of third through-hole 13 is nine, and the angle of two neighboring 13 axis of third through-hole is identical, and
The angle of the axis of second through-hole and adjacent 13 axis of third through-hole is equal to the angle of two neighboring 13 axis of third through-hole, the folder
Angle is 10 °.
In the present embodiment, the section of leading truck 10 is rectangle, in other embodiments, is also designed to circle.
In the present embodiment, can according to the demand of orthopaedics reattachment surgery, unrestricted choice leading truck 10,30 pilot pin of guide pipe,
Kirschner wire 40 and drill bit, suitable for the guiding of threading a needle or drill of four limbs different parts sclerotin, anchor point can be according to soft tissue thickness
Degree is freely adjusted and is locked, and is selected various sizes of leading truck, is applicable to different size of limbs.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (8)
1. guider of dept. of orthopedics combines, it is characterised in that: including fixed pin, at least two leading trucks, several guide pipes and several
The internal diameter of a pilot pin, each guide pipe is different, and each leading truck is semi-circular shape, and each leading truck upper half diameter of a circle is mutually not
Identical, one end of each leading truck forms first through hole, and for first through hole for installing fixed pin, the other end of each leading truck is equal
Form the second through-hole, the axis collinear of first through hole and the second through-hole is arranged along the direction of one end to the other end on leading truck
There are several third through-holes, the central axis of each third through-hole and the central axis of first through hole come together in a bit.
2. guider of dept. of orthopedics combination according to claim 1, it is characterised in that: the diameter of second through-hole, each third
The diameter of the diameter of through-hole, the outer diameter of each guide pipe and each pilot pin is equal.
3. guider of dept. of orthopedics according to claim 1 combination, it is characterised in that: the first through hole, the second through-hole and each
The side wall of third through-hole forms the fourth hole for installation locking screw.
4. guider of dept. of orthopedics combination according to claim 3, it is characterised in that: the side wall and/or guiding of the fixed pin
The outer wall of pipe forms the locking plane withstood for lock-screw.
5. guider of dept. of orthopedics combination according to claim 1, it is characterised in that: the two neighboring third through-hole axis
Angle is identical.
6. guider of dept. of orthopedics according to claim 5 combination, it is characterised in that: the axis of second through-hole and adjacent the
The angle of three through-bore axis is equal to the angle of two neighboring third through-hole axis.
7. guider of dept. of orthopedics combination according to claim 1, it is characterised in that: the section of the leading truck is rectangle.
8. guider of dept. of orthopedics combination according to claim 1, it is characterised in that: the needle point position of the fixed pin is
The intersection point of the central axis of the central axis and first through hole of third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201944.XA CN109316234B (en) | 2018-10-15 | 2018-10-15 | Orthopaedics guide device combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201944.XA CN109316234B (en) | 2018-10-15 | 2018-10-15 | Orthopaedics guide device combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109316234A true CN109316234A (en) | 2019-02-12 |
| CN109316234B CN109316234B (en) | 2024-05-24 |
Family
ID=65262293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811201944.XA Active CN109316234B (en) | 2018-10-15 | 2018-10-15 | Orthopaedics guide device combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109316234B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701404Y (en) * | 2004-04-02 | 2005-05-25 | 严丹 | Localizer for orthopedics surgery |
| CN101366657A (en) * | 2008-10-09 | 2009-02-18 | 中国人民解放军第三军医大学 | Multifunctional intra-articular fracture guide apparatus |
| CN103025253A (en) * | 2010-06-04 | 2013-04-03 | 史密夫和内修有限公司 | Multiple portal guide |
| CN202960746U (en) * | 2012-12-26 | 2013-06-05 | 夏海 | Orthopaedic surgery positioner |
| CN103764048A (en) * | 2011-06-27 | 2014-04-30 | 史密夫和内修有限公司 | Anatomic femoral drill guide |
| CN203677239U (en) * | 2014-01-08 | 2014-07-02 | 天津市宝坻区中医医院 | Guider applied to patella fracture reduction and fixation |
| CN207734216U (en) * | 2017-07-05 | 2018-08-17 | 骆苏红 | A kind of adjustable Kirschner wire guider for annular external fixing rack |
| CN209377717U (en) * | 2018-10-15 | 2019-09-13 | 林育林 | Guider of dept. of orthopedics combination |
| CN209392081U (en) * | 2018-10-15 | 2019-09-17 | 林育林 | Guider of dept. of orthopedics |
-
2018
- 2018-10-15 CN CN201811201944.XA patent/CN109316234B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701404Y (en) * | 2004-04-02 | 2005-05-25 | 严丹 | Localizer for orthopedics surgery |
| CN101366657A (en) * | 2008-10-09 | 2009-02-18 | 中国人民解放军第三军医大学 | Multifunctional intra-articular fracture guide apparatus |
| CN103025253A (en) * | 2010-06-04 | 2013-04-03 | 史密夫和内修有限公司 | Multiple portal guide |
| CN103764048A (en) * | 2011-06-27 | 2014-04-30 | 史密夫和内修有限公司 | Anatomic femoral drill guide |
| CN202960746U (en) * | 2012-12-26 | 2013-06-05 | 夏海 | Orthopaedic surgery positioner |
| CN203677239U (en) * | 2014-01-08 | 2014-07-02 | 天津市宝坻区中医医院 | Guider applied to patella fracture reduction and fixation |
| CN207734216U (en) * | 2017-07-05 | 2018-08-17 | 骆苏红 | A kind of adjustable Kirschner wire guider for annular external fixing rack |
| CN209377717U (en) * | 2018-10-15 | 2019-09-13 | 林育林 | Guider of dept. of orthopedics combination |
| CN209392081U (en) * | 2018-10-15 | 2019-09-17 | 林育林 | Guider of dept. of orthopedics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109316234B (en) | 2024-05-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240531 Address after: No.621 Gangwan Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: THE FIFTH AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL University Country or region after: China Address before: No.621 Gangwan Road, Huangpu District, Guangzhou City, Guangdong Province, 510700, Department of Orthopedics and Arthrology, Fifth Affiliated Hospital of Guangzhou Medical University Patentee before: Lin Yulin Country or region before: China |