CN108742771A - A kind of adjustable 3D osteotomy guide plate - Google Patents
A kind of adjustable 3D osteotomy guide plate Download PDFInfo
- Publication number
- CN108742771A CN108742771A CN201810656927.9A CN201810656927A CN108742771A CN 108742771 A CN108742771 A CN 108742771A CN 201810656927 A CN201810656927 A CN 201810656927A CN 108742771 A CN108742771 A CN 108742771A
- Authority
- CN
- China
- Prior art keywords
- plate
- osteotomy
- locating rod
- adjustable
- part locating
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—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
- A61B17/1732—Guides or aligning means for drills, mills, pins or wires for bone breaking 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
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
-
- 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
- A61B2017/565—Methods for bone or joint treatment for surgical correction of axial deviation, e.g. hallux valgus or genu valgus
Abstract
The present invention discloses a kind of adjustable 3D osteotomy guide plate, including upper hoop plate and lower hoop plate；The upper hoop plate and lower hoop plate are respectively provided with ovalisation structure, and the left and right end portions of upper hoop plate and lower hoop plate are both provided with the mounting plate crossed out outward, and mounting plate of the hoop plate in left side is hinged up and down, and the mounting plate on right side is locked by locking device；Several cutting holes disposed in parallel are additionally provided on the lower hoop plate.Leg is placed between upper hoop plate and lower hoop plate when use in the present invention, pressure plate is pressed in the position that patient needs osteotomy when upper hoop plate pushes, and the cutter performed the operation stretches out out of cutting hole and carries out cutting osteotomy, cutting hole is provided with multiple positions therefore can be cut in different parts；And the pressure plate of upper hoop plate is compressed by holddown spring, therefore can be adjusted when carrying out leg compression, it is very convenient when can guarantee and compress patient legs, therefore use.
Description
Technical field
The present invention relates to medical field, specifically a kind of adjustable 3D osteotomy guide plate.
Background technology
In existing medical field, 3D printing technique has been begun to use preferably to help to solve sufferer to ask at many aspects
Topic, for example, orthopaedics conveniently can will be by scanning means by bone profile printing shaping, can be whole by tooth cavity interior in terms of dentistry
It prints, the problem of more intuitive understanding sufferer；It needs to push down patient when carrying out osteotomy to patient leg in existing medical treatment
Leg position carry out osteotomy, and when carry out osteotomy, different due to affected part position need to make personalized 3D osteotomy
Guide plate, and the production cycle of existing osteotomy guide plate is long, cost of material is higher, and position inaccurate, cannot reuse, a
Propertyization is not strong, virtually increases the time of operation.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, a kind of adjustable 3D osteotomy of personalization of offer is led
Plate.
Technical solution：It is of the present invention solve the problems, such as used by technical solution be：A kind of adjustable 3D osteotomy guide plate, including middle part
Locating rod 1；The middle part locating rod 1 is divided to control two, and the inside of the middle part locating rod 1 of both sides is both provided with hollow groove
2, and telescopic rod 3 is installed in both sides hollow groove 2, which can move left and right in the middle part locating rod 1 of both sides；And it is described
The both sides of middle part locating rod 1 be both provided with helicitic texture；And osteotomy plate 4 is also equipped in the middle part locating rod 1 of both sides, it is described
The medium position of osteotomy plate 4 be provided with threaded hole 5, and the end of thread of the middle part locating rod 1 of both sides is then screwed into osteotomy plate 4
Osteotomy plate 4 is navigated in the locating rod 1 of middle part in threaded hole 5；And the both ends of the middle part locating rod 1 are also equipped with locking spiral shell
Bolt 6；The upper end of the osteotomy plate 4 is disposed as oblique structure, and is also equipped in the upper end of osteotomy plate 4 and extends fixed part 7,
It is provided with bending angle between the extension fixed part 7 and osteotomy plate 4.
Preferably, the inner side slot bottom of the hollow groove 2 of the middle part locating rod 1 is additionally provided with the card extended outward
Slot 21；And the end of the telescopic rod 3 is then provided with the fixture block 22 extended outward being used cooperatively with card slot 21, the fixture block
22 may be stuck on card slot 21.
Preferably, the osteotomy plate 4 can be set to the platy structure of circular configuration, and on the osteotomy plate 4
Extend the platy structure that fixed part 7 is then arranged to circular ring structure.
Preferably, in order to make osteotomy plate 4 have better fixed space, the osteotomy plate 4 and extension with fixed part 7 is extended
Angle between fixed part 7 is set as 45 °.
Preferably, being both provided with air hole 8 on the osteotomy plate 4 and extension fixed part 7；On the osteotomy plate 4
Air hole 8 be arranged to the hole of horizontally-parallel setting, and the air hole 8 on the extension fixed part 7 is then arranged to oblique set
The hole set.
Preferably, in order to preferably make osteotomy plate 4 guide and determine the fixed position of extension fixed plate, it is described
Osteotomy plate 4 and extension fixed part 7, which are all provided with, is set to the platy structure that transparent plastic material makes.
Advantageous effect：Compared with prior art, the present invention haing the following advantages：It is osteotomy plate setting circle first in the present invention
Platy structure can be installed to by helicitic texture in the fixed link of middle part, solid at middle part by adjusting the changeable osteotomy plate of screw thread
The position at fixed pole both ends is suitable for the fixation at the osteotomy position of different in width, extension fixed plate can be given to vacate so larger
Fixed space；And middle part locating rod equally can with adjustment length, in this way setting can with bidirectional modulation, and osteotomy plate with prolong
Stretch diagonally-installed between fixed plate, the fixed space for extending fixed plate is larger, and an open type is constituted with the adapted space of osteotomy plate
Structure, carry out osteotomy fix guiding when, space is larger, can it is appropriate reduce guiding time, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of adjustable 3D osteotomy guide plate, including middle part locating rod 1；The middle part locating rod 1 is divided for a left side
It is two right, and the inside of the middle part locating rod 1 of both sides is both provided with hollow groove 2, and telescopic rod 3 is installed in both sides hollow groove 2,
The telescopic rod 3 can be moved left and right in the middle part locating rod 1 of both sides；And the both sides of the middle part locating rod 1 are both provided with screw thread
Structure；And osteotomy plate 4 is also equipped in the middle part locating rod 1 of both sides, the medium position of the osteotomy plate 4 is provided with threaded hole
5, and the end of thread of the middle part locating rod 1 of both sides is then screwed into the threaded hole 5 of osteotomy plate 4 osteotomy plate 4 navigating to middle part calmly
On the bar 1 of position；And the both ends of the middle part locating rod 1 are also equipped with lock bolt 6；The upper end of the osteotomy plate 4 is respectively provided with
For oblique structure, and be also equipped in the upper end of osteotomy plate 4 and extend fixed part 7, the extension fixed part 7 and osteotomy plate 4 it
Between be provided with bending angle.
The inner side slot bottom of the hollow groove 2 of the middle part locating rod 1 is additionally provided with the card slot 21 extended outward；And institute
The end for the telescopic rod 3 stated then is provided with the fixture block 22 extended outward being used cooperatively with card slot 21, which may be stuck in
On card slot 21.
The osteotomy plate 4 can be set to the platy structure of circular configuration, and the extension fixed part on the osteotomy plate 4
7 platy structures for being arranged to circular ring structure.
In order to make osteotomy plate 4 have a better fixed space with fixed part 7 is extended, the osteotomy plate 4 with extend fixed part 7 it
Between angle be set as 45 °；It is both provided with air hole 8 on the osteotomy plate 4 and extension fixed part 7；On the osteotomy plate 4
Air hole 8 be arranged to the hole of horizontally-parallel setting, and the air hole 8 on the extension fixed part 7 is then arranged to oblique set
The hole set.
In order to preferably guide osteotomy plate 4 and determine the fixed position for extending fixed plate, 4 He of osteotomy plate
Extend fixed part 7 and is all provided with the platy structure for being set to transparent plastic material making.
It is that disk-shaped structure is arranged in osteotomy plate first in the present invention, middle part fixed link can be installed to by helicitic texture
On, osteotomy plate can be changed in the position at middle part fixed link both ends by adjusting screw thread, be suitable for the osteotomy position of different in width
It is fixed, extension fixed plate can be given to vacate larger fixed space in this way；And middle part locating rod be equally can be with adjustment length
, in this way setting can with bidirectional modulation, and osteotomy plate and extend fixed plate between it is diagonally-installed, extend the fixed space of fixed plate
It is larger, the structure of an open type is constituted with the adapted space of osteotomy plate, when carrying out osteotomy fixation guiding, space is larger, can fit
When reduction guiding time, it is easy to use.
Above-mentioned specific implementation mode is a preferred embodiment of the present invention, is not the implementation for limiting the present invention
The equivalence changes made with right, the content described in all ranges of patent protection according to the present invention and modification,
It should all be included within the scope of present patent application.
Claims (6)
1. a kind of adjustable 3D osteotomy guide plate, it is characterised in that：Including middle part locating rod（1）；The middle part locating rod（1）It is divided into
Left and right two, and the middle part locating rod of both sides（1）Inside be both provided with hollow groove（2）, and both sides hollow groove（2）Inside it is equipped with
Telescopic rod（3）, the telescopic rod（3）It can be in the middle part locating rod of both sides（1）It moves left and right；And the middle part locating rod（1）'s
Both sides are both provided with helicitic texture；And the middle part locating rod of both sides（1）On be also equipped with osteotomy plate（4）, the osteotomy plate（4）
Medium position be provided with threaded hole（5）, and the middle part locating rod of both sides（1）The end of thread be then screwed into osteotomy plate（4）Spiral shell
Pit（5）It is middle by osteotomy plate（4）Navigate to middle part locating rod（1）On；And the middle part locating rod（1）Both ends be also equipped with
Lock bolt（6）；The osteotomy plate（4）Upper end be disposed as oblique structure, and in osteotomy plate（4）Upper end be also equipped with
Extend fixed part（7）, the extension fixed part（7）With osteotomy plate（4）Between be provided with bending angle.
2. a kind of adjustable 3D osteotomy guide plate according to claim 1, it is characterised in that：The middle part locating rod（1）'s
Hollow groove（2）Inner side slot bottom be additionally provided with the card slot extended outward（21）；And the telescopic rod（3）End then set
It is equipped with and card slot（21）The fixture block extended outward being used cooperatively（22）, the fixture block（22）It may be stuck in card slot（21）On.
3. a kind of adjustable 3D osteotomy guide plate according to claim 2, it is characterised in that：The osteotomy plate（4）It can be arranged
At the platy structure of circular configuration, and the osteotomy plate（4）On extension fixed part（7）Then it is arranged to the plate of circular ring structure
Structure.
4. a kind of adjustable 3D osteotomy guide plate according to claim 3, it is characterised in that：The osteotomy plate（4）It is solid with extending
Determine portion（7）Between angle be set as 45 °.
5. a kind of adjustable 3D osteotomy guide plate according to claim 1, it is characterised in that：Osteotomy plate（4）With extension fixed part
（7）On be both provided with air hole（8）；The osteotomy plate（4）On air hole（8）It is arranged to the hole of horizontally-parallel setting, and
The extension fixed part（7）On air hole（8）Then it is arranged to angularly disposed hole.
6. a kind of adjustable 3D osteotomy guide plate according to claim 1, it is characterised in that：The osteotomy plate（4）And extension
Fixed part（7）It is all provided with and is set to the platy structure that transparent plastic material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656927.9A CN108742771A (en) | 2018-06-24 | 2018-06-24 | A kind of adjustable 3D osteotomy guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656927.9A CN108742771A (en) | 2018-06-24 | 2018-06-24 | A kind of adjustable 3D osteotomy guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108742771A true CN108742771A (en) | 2018-11-06 |
Family
ID=63976619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656927.9A Withdrawn CN108742771A (en) | 2018-06-24 | 2018-06-24 | A kind of adjustable 3D osteotomy guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108742771A (en) |
-
2018
- 2018-06-24 CN CN201810656927.9A patent/CN108742771A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |