CN209018917U - A kind of minimal invasion reduction of the fracture device - Google Patents
A kind of minimal invasion reduction of the fracture device Download PDFInfo
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- CN209018917U CN209018917U CN201821176209.3U CN201821176209U CN209018917U CN 209018917 U CN209018917 U CN 209018917U CN 201821176209 U CN201821176209 U CN 201821176209U CN 209018917 U CN209018917 U CN 209018917U
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- sleeve
- threaded rod
- kirschner wire
- threaded
- handle
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Abstract
The utility model discloses a kind of minimal invasion reduction of the fracture devices, including device noumenon and double thread Kirschner wire, double thread Kirschner wire includes electric drill connecting rod, No.1 threaded rod and No. two threaded rods, the middle part of double thread Kirschner wire is equipped with No.1 threaded rod, the side of No.1 threaded rod is equipped with No. two threaded rods, No.1 threaded rod is equipped with electric drill connecting rod with respect to the other side of No. two threaded rods, one end of device noumenon is equipped with Antiskid handle, the utility model beneficial effect achieved is: the utility model using extremely simple, orthopedist can skillfully grasp without excessive training, Kirschner wire, which is carried out, using sleeve screws in sclerite, this process does not have the influence of handle, the reduction of the fracture can be carried out by loading onto handle, detachable handle and tube-in-tube structure are not only easy to use, and cost is greatly saved, sleeve uses phase with handle head nail hole Same design: shape is consistent, and hole count, the size and location in hole are unanimously that this is conducive to the connection of sleeve and handle head.
Description
Technical field
The utility model relates to a kind of restorer, in particular to a kind of minimal invasion reduction of the fracture device belongs to clinical medicine
Orthopeadic Surgery technical field.
Background technique
The basic principle of fractures is reset, fixed and functional training, it is clear that reset is the starting of entire fractures
Link, reset effect directly affects interior fixed implantation effect, to determine the effect of fractures.Common reduction of the fracture skill
Art includes gimmick and open reduction, for orthopedist, fracture anatomical reduction is realized under the premise of noninvasive and is fixedly secured,
It is ideal situation.However in reality, noninvasive manipulative reduction is often difficult to achieve the effect that functional reduction, more leisure opinion solution
Reset is cutd open, is well resetted even if realizing instant fracture, under myotasis effect, displacement fracture can also occur quickly, make
Reset failure.Open reduction for manipulative reduction, it is easier to realize functional reduction or even anatomical reduction, be also easy real
Existing Fracture internal fixaiion, however the blood fortune of soft tissue and fracture is also therefore destroyed, there is apparent negative effect to union,
Open reduction fixation of often improperly fracturing is the immediate cause of bone nonunion, osteonecrosis and bone defect.In few destruction or even do not break
Bad blood realizes under the premise of transporting and fracture anatomical reduction and is fixedly secured, this is that fracture that this ancient disease faces important is asked
Topic.It can be said that also only realizing the minimally invasive reduction of the fracture first, be possible to realize minimally invasive fracture fixation, it is current to fracture
It is resetted by for example miscellaneous reduction forceps of various auxiliary instruments.The mesh of the minimally invasive lower reduction of the fracture is not can be realized
, main cause is the minimally invasive lower good holding power that not can be realized to sclerite, even if in open reduction, it is some compared with
Deep fracture is also not easy to reach anatomical reduction using common reduction forceps, this is equally related with no enough holding powers.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is multiple to provide a kind of minimal invasion fracture
Position device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of minimal invasion reduction of the fracture device of the utility model, including device noumenon and double thread Kirschner wire, double spiral shells
Line Kirschner wire includes electric drill connecting rod, No.1 threaded rod and No. two threaded rods, and the middle part of the double thread Kirschner wire is equipped with No.1
Threaded rod, the side of the No.1 threaded rod are equipped with No. two threaded rods, and the No.1 threaded rod is another with respect to No. two threaded rods
Side is equipped with electric drill connecting rod, and one end of described device ontology is equipped with Antiskid handle, and one end of the Antiskid handle is connected with sleeve
Connecting rod, the Antiskid handle are fixedly connected with sleeve connection bar, and the sleeve connection bar connects with respect to the other end of Antiskid handle
It is connected to No.1 cage plate, the No.1 cage plate is fixedly connected with sleeve connection bar, and the No.1 covers intralamellar part and relative sleeve connects
The two sides of bar are equipped with No.1 sleeve, and the other side of the No.1 cage plate relative sleeve connecting rod is connected with No. two cage plates, described
The outside that No. two cage plates correspond to No.1 sleeve is equipped with several No. two sleeves, and the No.1 threaded rod of the double thread Kirschner wire both passes through
No.1 sleeve and No. two sleeves.
As a kind of optimal technical scheme of the utility model, the No.1 sleeve and No. two sleeves correspond and size
It is equal.
As a kind of optimal technical scheme of the utility model, several rubber rings are cased in the middle part of the Antiskid handle.
As a kind of optimal technical scheme of the utility model, the No.1 threaded rod is located at the threaded one end of No.1 cage plate
It is connected with No.1 nut, the threaded one end that the No.1 threaded rod is located at No. two cage plates is connected with No. two nuts.
As a kind of optimal technical scheme of the utility model, the diameter and No.1 nut, one of the double thread Kirschner wire
The pore size of number cage plate, No. two cage plates and No. two nuts adapts to.
The utility model beneficial effect achieved is: the utility model using extremely simple, orthopedist was not necessarily to
More trainings can be grasped skillfully, and the front threads of double thread Kirschner wire are wider relatively thick, realize the good fixation to sclerite.Middle part
Screw thread is thinner, and with being fixedly secured for the good fit realization all parts of nut, dismountable type handle and tube-in-tube structure utilize sleeve
It carries out Kirschner wire and screws in sclerite, this process does not have the influence of handle, and the reduction of the fracture can be carried out by loading onto handle, detachable
Handle is not only easy to use with tube-in-tube structure, but also cost is greatly saved, and No.1 sleeve is set with No. two sleeves using identical
Meter: shape is consistent, and hole count, the size and location in hole are unanimously, to be conducive to the connection of sleeve and handle head.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of double thread Kirschner wire.
In figure: 1, device noumenon；2, Antiskid handle；3, sleeve connection bar；4, No.1 nut；5, No.1 cage plate；6, No.1
Sleeve；7, No. two cage plates；8, No. two sleeves；9, No. two nuts；10, double thread Kirschner wire；11, electric drill connecting rod；12, No.1 spiral shell
Rasp bar；13, No. two threaded rods；14, rubber ring.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of minimal invasion reduction of the fracture device, including device noumenon 1 and double thread Kirschner wire 10, double spiral shells
Line Kirschner wire 10 includes that electric drill connecting rod 11, No.1 threaded rod 12 and No. two threaded rods 13, the middle part of double thread Kirschner wire 10 are set
There is No.1 threaded rod 12, the side of No.1 threaded rod 12 is equipped with No. two threaded rods 13, and No.1 threaded rod 12 is with respect to No. two threaded rods
13 other side is equipped with electric drill connecting rod 11, and one end of device noumenon 1 is equipped with Antiskid handle 2, and one end of Antiskid handle 2 is connected with
Sleeve connection bar 3, Antiskid handle 2 are fixedly connected with sleeve connection bar 3, the other end of the sleeve connection bar 3 with respect to Antiskid handle 2
It is connected with No.1 cage plate 5, No.1 cage plate 5 is fixedly connected with sleeve connection bar 3,5 inside of No.1 cage plate and relative sleeve connecting rod 3
Two sides be equipped with No.1 sleeve 6, the other side of 5 relative sleeve connecting rod 3 of No.1 cage plate is connected with No. two cage plates 7, No. two sets
The outside of the corresponding No.1 sleeve 6 of plate 7 is equipped with several No. two sleeves 8, and the No.1 threaded rod 12 of double thread Kirschner wire 10 both passes through one
Number sleeve 6 and No. two sleeves 8.
No.1 sleeve 6 corresponds and equal in magnitude with No. two sleeves 8, hole count, the size and location in hole be it is consistent, have
Conducive to the connection of sleeve and handle head, the middle part of Antiskid handle 2 is cased with several rubber rings 14, prevents doctor's rubber sleeve, No.1 spiral shell
The threaded one end that rasp bar 12 is located at No.1 cage plate 5 is connected with No.1 nut 4, and No.1 threaded rod 12 is located at one end of No. two cage plates 7
No. two nuts 9 are threaded with, No.1 cage plate 5 is connect with No. two cage plates 7, the diameter and No.1 nut of double thread Kirschner wire 10
4, the pore size of 5, No. two cage plates 7 of No.1 cage plate and No. two nuts 9 adapts to, and is conducive to No.1 cage plate 5 and No. two cage plates 7 connect
It connects.
Specifically, when the utility model is used, driving electric drill connecting rod 11 respectively by 2 or more double threads by electric drill
Sclerite, the wider No. two deeper threaded rods 13 of more double thread Kirschner wires 10 are squeezed into No. two 13 one end of threaded rod of Kirschner wire 10
Good grip is generated to sclerite, phenomenon is not got loose when being resetted, it will by No. two nuts 9 and No.1 nut 4
No. two cage plates 7 and No.1 cage plate 5 are fixed on No.1 threaded rod 12, carry out repair of fractured bones by Antiskid handle 2.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of minimal invasion reduction of the fracture device, including device noumenon (1) and double thread Kirschner wire (10), which is characterized in that institute
Stating double thread Kirschner wire (10) includes electric drill connecting rod (11), No.1 threaded rod (12) and No. two threaded rods (13), double spiral shells
The middle part of line Kirschner wire (10) is equipped with No.1 threaded rod (12), and the side of the No.1 threaded rod (12) is equipped with No. two threaded rods
(13), the No.1 threaded rod (12) is equipped with electric drill connecting rod (11) with respect to the other side of No. two threaded rods (13), described device
One end of ontology (1) is equipped with Antiskid handle (2), and one end of the Antiskid handle (2) is connected with sleeve connection bar (3), described anti-
Sliding handle (2) are fixedly connected with sleeve connection bar (3), and the sleeve connection bar (3) connects with respect to the other end of Antiskid handle (2)
Have No.1 cage plate (5), the No.1 cage plate (5) is fixedly connected with sleeve connection bar (3), No.1 cage plate (5) inside and phase
The two sides of sleeve connection bar (3) are equipped with No.1 sleeve (6), No.1 cage plate (5) the relative sleeve connecting rod (3) it is another
Side is connected with No. two cage plates (7), and the outside of No. two cage plates (7) corresponding No.1 sleeve (6) is equipped with several No. two sleeves (8),
The No.1 threaded rod (12) of the double thread Kirschner wire (10) both passes through No.1 sleeve (6) and No. two sleeves (8).
2. a kind of minimal invasion reduction of the fracture device according to claim 1, which is characterized in that the No.1 sleeve (6) with
No. two sleeves (8) correspond and equal in magnitude.
3. a kind of minimal invasion reduction of the fracture device according to claim 1, which is characterized in that the Antiskid handle (2)
Middle part is cased with several rubber rings (14).
4. a kind of minimal invasion reduction of the fracture device according to claim 1, which is characterized in that the No.1 threaded rod (12)
It is connected with No.1 nut (4) positioned at the threaded one end of No.1 cage plate (5), the No.1 threaded rod (12) is located at No. two cage plates (7)
Threaded one end be connected with No. two nuts (9).
5. a kind of minimal invasion reduction of the fracture device according to claim 1, which is characterized in that the double thread Kirschner wire
(10) the pore size adaptation of diameter and No.1 nut (4), No.1 cage plate (5), No. two cage plates (7) and No. two nuts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176209.3U CN209018917U (en) | 2018-07-24 | 2018-07-24 | A kind of minimal invasion reduction of the fracture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821176209.3U CN209018917U (en) | 2018-07-24 | 2018-07-24 | A kind of minimal invasion reduction of the fracture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018917U true CN209018917U (en) | 2019-06-25 |
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ID=66871674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821176209.3U Active CN209018917U (en) | 2018-07-24 | 2018-07-24 | A kind of minimal invasion reduction of the fracture device |
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| Country | Link |
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| CN (1) | CN209018917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009393A (en) * | 2018-07-24 | 2018-12-18 | 莆田学院附属医院（莆田市第二医院） | A kind of minimal invasion reduction of the fracture device |
-
2018
- 2018-07-24 CN CN201821176209.3U patent/CN209018917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009393A (en) * | 2018-07-24 | 2018-12-18 | 莆田学院附属医院（莆田市第二医院） | A kind of minimal invasion reduction of the fracture device |
| CN109009393B (en) * | 2018-07-24 | 2024-06-04 | 莆田学院附属医院（莆田市第二医院） | Percutaneous minimally invasive fracture restorer |
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