CN203183021U - Novel fixing and guiding device in femur neck - Google Patents
Novel fixing and guiding device in femur neck Download PDFInfo
- Publication number
- CN203183021U CN203183021U CN 201320041269 CN201320041269U CN203183021U CN 203183021 U CN203183021 U CN 203183021U CN 201320041269 CN201320041269 CN 201320041269 CN 201320041269 U CN201320041269 U CN 201320041269U CN 203183021 U CN203183021 U CN 203183021U
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- China
- Prior art keywords
- guiding
- connecting portion
- pilot hole
- internal fixation
- femur
- 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.)
- Expired - Fee Related
Links
- 210000002436 femur neck Anatomy 0.000 title abstract description 6
- 210000000689 upper leg Anatomy 0.000 claims description 20
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 208000002193 Pain Diseases 0.000 abstract 1
- 230000036407 pain Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000012285 hip pain Diseases 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The utility model discloses a novel fixing and guiding device in the femur neck. The novel fixing and guiding device comprises a base plate and a guiding sleeve. The base plate comprises a connecting portion and a guiding portion, wherein a grab handle is arranged on the connecting portion, a guiding hole is formed on the guiding portion, and the guiding hole is in screw connection with the guiding sleeve. The novel fixing and guiding device in the femur neck uses a fixing device to fix the guiding sleeve, avoids accidents caused by supporting the guiding sleeve by hand, enables the femur neck to be accurately fixed and guided, stable in effect, capable of reducing patient pains and capable of greatly improving operation achievement ratio.
Description
Technical field
This utility model relates to medical device, a kind of novel neck of femur internal fixation guider of saying so more specifically.
Background technology
Fracture of femoral neck is the modal damage of hip, and this fracture is many, and buttocks lands and causes because falling because of carelessness on foot, hinders back hip pain, can not stand and walk.The great majority of fracture of femoral neck have apparent in view displacement, and because the leverage at this position is bigger, fracture is unstable, and therefore, majority needs operative treatment.In therapeutic process, need fix neck of femur, traditional operation is by artificial fixed form, be that the doctor uses hands fixed guide sleeve pipe, again steel nail etc. is knocked in the fixed position, such mode causes guide thimble, steel nail landing when importing easily, and serious meeting causes the secondary injury of sufferer, malpractice occurs.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, a kind of novel neck of femur internal fixation guider is provided, by fixture fixed guide sleeve pipe, avoided staff to help the accident that causes, make the neck of femur fixed guide accurate, effect is firm, has reduced patient's misery, has improved success rate of operation greatly.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of novel neck of femur internal fixation guider, comprise chassis and guide thimble, described chassis comprises connecting portion and guide part, described connecting portion is provided with lever, offer pilot hole on the described guide part, described pilot hole and guide thimble are spirally connected.
As preferably, described connecting portion width is less than the guide part width.
As preferably, there is screw thread described pilot hole inboard.
As preferably, described guide thimble outer surface be provided with the pilot hole inside thread be complementary screw thread.
As preferably, described pilot hole dislocation is arranged.
As preferably, described lever is obliquely installed in the connecting portion surface.
As preferably, angle is 45 ° between described lever and connecting portion surface.
The beneficial effects of the utility model are: a kind of novel neck of femur internal fixation guider of the present utility model, according to the fixing structure of human body thigh, the device of design chassis and sleeve combination, the doctor only needs by the lever fixed guide on the chassis, by the pilot hole on chassis, determines position of opening accurately, knock in guide thimble, the guiding position accurately, firm, avoided the operation error that manually fixedly brings and the sufferer secondary injury that causes improved the success rate of performing the operation widely.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation on chassis in this utility model
Fig. 3 is the structural representation of guide thimble in this utility model
Among the figure:
The 1-chassis; The 101-connecting portion; The 102-guide part;
The 2-guide thimble;
The 3-lever;
The 4-pilot hole.
The specific embodiment
The following stated is preferred embodiment of the present utility model only, is not that scope of the present utility model is limited.
Embodiment one, see accompanying drawing 1,2 and 3, a kind of novel neck of femur internal fixation guider, comprise chassis 1 and guide thimble 2, described chassis 1 comprises connecting portion 101 and guide part 102, described connecting portion 101 is provided with lever 3, lever 3 length are 15cm, offer pilot hole 4 on the described guide part 102, pilot hole 4 quantity are 4, and described pilot hole 4 and guide thimble 2 are spirally connected, and described connecting portion 101 width are less than guide part 102 width, there is screw thread described pilot hole 4 inboards, thread turns is 3 circles, described guide thimble 2 outer surfaces be provided with pilot hole 4 inside threads be complementary screw thread, 4 dislocation of described pilot hole are arranged, described lever 3 is obliquely installed in connecting portion 101 surfaces, and angle is 45 ° between described lever 3 and connecting portion 101 surfaces.
The smooth patient's neck of femur place that is positioned over of neck of femur internal fixation guider at first, accurate locating holes position, guide thimble 2 is squeezed into the neck of femur place, by guide thimble 2 fixers such as steel nail are imported again, because each guide thimble is not to be parallel to each other, therefore the steel nail that imports also has certain angle mutually, makes fixing more firm.
Embodiment two, see accompanying drawing 1,2 and 3, a kind of novel neck of femur internal fixation guider, comprise chassis 1 and guide thimble 2, described chassis 1 comprises connecting portion 101 and guide part 102, described connecting portion 101 is provided with lever 3, lever 3 length are 15cm, offer pilot hole 4 on the described guide part 102, pilot hole 4 quantity are 3, and described pilot hole 4 and guide thimble 2 are spirally connected, and described connecting portion 101 width are less than guide part 102 width, there is screw thread described pilot hole 4 inboards, thread turns is 2 circles, described guide thimble 2 outer surfaces be provided with pilot hole 4 inside threads be complementary screw thread, 4 dislocation of described pilot hole are arranged, described lever 3 is obliquely installed in connecting portion 101 surfaces, and angle is 50 ° between described lever 3 and connecting portion 101 surfaces.Other see embodiment one.
More than explanation only is to explanation of the present utility model, make enforcement this programme that those of ordinary skills can be complete, but be not to restriction of the present utility model, those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this description, these all are not creative modifications.But as long as in claim scope of the present utility model, all be subjected to the protection of Patent Law.
Claims (7)
1. novel neck of femur internal fixation guider, it is characterized in that: comprise chassis (1) and guide thimble (2), described chassis (1) comprises connecting portion (101) and guide part (102), described connecting portion (101) is provided with lever (3), offer pilot hole (4) on the described guide part (102), described pilot hole (4) and guide thimble (2) are spirally connected.
2. a kind of novel neck of femur internal fixation guider according to claim 1, it is characterized in that: described connecting portion (101) width is less than guide part (102) width.
3. a kind of novel neck of femur internal fixation guider according to claim 1, it is characterized in that: there is screw thread described pilot hole (4) inboard.
4. a kind of novel neck of femur internal fixation guider according to claim 3 is characterized in that: described guide thimble (2) outer surface be provided with pilot hole (4) inside thread be complementary screw thread.
5. according to claim 1 or 3 described a kind of novel neck of femur internal fixation guiders, it is characterized in that: described pilot hole (4) dislocation is arranged.
6. a kind of novel neck of femur internal fixation guider according to claim 1, it is characterized in that: described lever (3) is obliquely installed in connecting portion (101) surface.
7. a kind of novel neck of femur internal fixation guider according to claim 6, it is characterized in that: angle is 45 ° between described lever (3) and connecting portion (101) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041269 CN203183021U (en) | 2013-01-25 | 2013-01-25 | Novel fixing and guiding device in femur neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320041269 CN203183021U (en) | 2013-01-25 | 2013-01-25 | Novel fixing and guiding device in femur neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183021U true CN203183021U (en) | 2013-09-11 |
Family
ID=49099927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041269 Expired - Fee Related CN203183021U (en) | 2013-01-25 | 2013-01-25 | Novel fixing and guiding device in femur neck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU170294U1 (en) * | 2016-12-01 | 2017-04-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский национальный исследовательский медицинский университет им. Н.И. Пирогова" Министерства здравоохранения Российской Федерации (ФГБОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России) | GUIDE FOR PARALLEL INTRODUCTION OF SPONGIOUS SCREWS |
| CN107049418A (en) * | 2017-05-05 | 2017-08-18 | 河北医科大学第三医院 | A kind of High Tibial Osteotomy guider |
-
2013
- 2013-01-25 CN CN 201320041269 patent/CN203183021U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU170294U1 (en) * | 2016-12-01 | 2017-04-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Российский национальный исследовательский медицинский университет им. Н.И. Пирогова" Министерства здравоохранения Российской Федерации (ФГБОУ ВО РНИМУ им. Н.И. Пирогова Минздрава России) | GUIDE FOR PARALLEL INTRODUCTION OF SPONGIOUS SCREWS |
| CN107049418A (en) * | 2017-05-05 | 2017-08-18 | 河北医科大学第三医院 | A kind of High Tibial Osteotomy guider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |