CN2332373Y - Femur ankle far end cutting positioner - Google Patents
Femur ankle far end cutting positioner Download PDFInfo
- Publication number
- CN2332373Y CN2332373Y CN98205584U CN98205584U CN2332373Y CN 2332373 Y CN2332373 Y CN 2332373Y CN 98205584 U CN98205584 U CN 98205584U CN 98205584 U CN98205584 U CN 98205584U CN 2332373 Y CN2332373 Y CN 2332373Y
- Authority
- CN
- China
- Prior art keywords
- osteotomy
- blade
- positioning seat
- femur
- far end
- 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
Images
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to a medical equipment, particularly a femur ankle far end cutting positioner used in the operation of displacing the surface of the knee joint, mainly composed of a positioning seat, an indicating rod, an upper blade and a lower blade, etc. The utility model has reasonable structure, can accurately indicate the cut bone with the thickness from 1.0 cm to 1.2 cm at the far end of the femur, can simultaneously correct the flanging malformation inside and outside and can reconstruct the physiological angle of the outward-flanging knee with 7 DEG.
Description
This utility model relates to a kind of medical apparatus and instruments, especially a kind of condyle of femur far-end osteotomy localizer that is used for the operation of knee joint surface replacement.
The full knee joint operating theater instruments of present domestic use is imported product, be only applicable to the import knee joint, cost an arm and a leg, be tens times of homemade artificial knee joint price, and external apparatus parts a lot (every cover 3～4 casees), complex operation, and also many steps still need operator to estimate adjustment, grasp badly, the same can cause osteotomy inaccurate.At present, though domestic have an artificial knee joint of several types, lack supporting operating theater instruments, so that affect the treatment and wide popularization and application.
It is a kind of simple and reasonable that the purpose of this utility model is to provide, can accurately indicate the distal femur osteotomy, owing to adopted this device, operation technique is very easy to, to human body wound minimum, guarantee once deep putting in place, operation technique be very easy to, and can with homemade artificial knee joint supporting condyle of femur far-end osteotomy localizer fully.
The purpose of this utility model is achieved in that it mainly is made up of positioning seat, indicating arm, and a spiral jackscrew is revolved on described L type positioning seat top, and there is a lower blade that is connected as a single entity with it the lower end, and the middle part is provided with blade; Described indicating arm two ends are rotary with positioning knob respectively; Be provided with the osteotomy groove between described positioning seat and the blade; The use width of osteotomy groove is 0.15～0.3cm; Described blade is provided with fixing hole; Described positioning seat bottom width is 4～6cm.
Down and the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a upward view of the present utility model.
Fig. 3 is user mode figure of the present utility model.
Among the figure: 1, positioning seat; 2, indicating arm; 3, positioning knob; 4, jackscrew; 5, blade; 6, lower blade; 7, osteotomy groove; 8, fixing hole.
Be installed with an indicating arm 2 on the top of L type positioning seat 1, two ends of indicating arm 2 are rotary with positioning knob 3 respectively, and positioning seat 1 vertical jackscrew 4 is used for fixing the position of indicating arm 2.The lower end of positioning seat 1 is connected with lower blade 6, the middle part is connected with blade 5, between positioning seat 1 and the blade 5 osteotomy groove 7 is arranged, blade 6 is provided with fixing hole 8, in order to guarantee the accurate of distal femur osteotomy, the thickness of the lower end front-back of L type positioning seat 1 should be 4～6cm, and the width of osteotomy groove 7 is 0.15-0.3cm.During use, when the blade 5 on its positioning seat 1 and lower blade 6 are fixed to tibia central authorities osteotomy gap, when making the upper and lower side of indicating arm 2 aim at anterior superior iliac spine and the I～II toe web, can be in the 7 place's osteotomy of the osteotomy groove on the osteotomy localizer, it can guarantee that distal femur osteotomy thickness is ± 1.0～1.2cm, and the deformity of turning up in the orthotic knee simultaneously, and rebuild knee joint physiological valgus angle about 7 degree.
Condyle of femur far-end osteotomy localizer has that compact conformation is reasonable, and osteotomy is accurate, to human body wound minimum, can guarantee once deep putting in place, and valgus deformity in the orthotic knee of being satisfied with, and it is suitable that postoperative can guarantee knee joint and save elasticity, thereby obtain best surgical effect.
Claims (4)
1, a kind of condyle of femur far-end osteotomy localizer, form by positioning seat (1), indicating arm (2), it is characterized in that: a spiral jackscrew (4) is revolved on described L type positioning seat (1) top, there is a lower blade that is connected as a single entity with it (6) lower end, the middle part is provided with blade (5), and described indicating arm (2) two ends are rotary with positioning knob (3) respectively.
2, condyle of femur far-end osteotomy localizer according to claim 1, it is characterized in that: be provided with osteotomy groove (7) between described positioning seat (1) and the blade (5), the use width of osteotomy groove (7) is 0.15～0.3cm.
3, condyle of femur far-end osteotomy localizer according to claim 1, it is characterized in that: described blade (5) is provided with fixing hole (8).
4, condyle of femur far-end osteotomy localizer according to claim 1 is characterized in that: the width of described positioning seat (1) bottom is 4～6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98205584U CN2332373Y (en) | 1998-06-08 | 1998-06-08 | Femur ankle far end cutting positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98205584U CN2332373Y (en) | 1998-06-08 | 1998-06-08 | Femur ankle far end cutting positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2332373Y true CN2332373Y (en) | 1999-08-11 |
Family
ID=33961938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98205584U Expired - Fee Related CN2332373Y (en) | 1998-06-08 | 1998-06-08 | Femur ankle far end cutting positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2332373Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125448A (en) * | 2002-11-27 | 2011-07-20 | 康复米斯公司 | Patient-specific surgical tools |
| CN105411648A (en) * | 2015-12-30 | 2016-03-23 | 孙朝军 | Osteotomy template for femur extramedullary positioning |
| CN107913121A (en) * | 2017-11-22 | 2018-04-17 | 湖南华翔增量制造股份有限公司 | Lower limb mechanical axis calibrating installation |
| CN111214273A (en) * | 2020-02-25 | 2020-06-02 | 邬黎平 | Tibia osteotomy positioning device for knee joint replacement operation |
-
1998
- 1998-06-08 CN CN98205584U patent/CN2332373Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125448A (en) * | 2002-11-27 | 2011-07-20 | 康复米斯公司 | Patient-specific surgical tools |
| CN105411648A (en) * | 2015-12-30 | 2016-03-23 | 孙朝军 | Osteotomy template for femur extramedullary positioning |
| CN105411648B (en) * | 2015-12-30 | 2018-05-22 | 孙朝军 | Osteotomy template is positioned outside a kind of femur marrow |
| CN107913121A (en) * | 2017-11-22 | 2018-04-17 | 湖南华翔增量制造股份有限公司 | Lower limb mechanical axis calibrating installation |
| CN111214273A (en) * | 2020-02-25 | 2020-06-02 | 邬黎平 | Tibia osteotomy positioning device for knee joint replacement operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102499843B (en) | Knee arthroscope operation stent | |
| CN111281536A (en) | Fibula-truncatable reconstructed jaw bone defect model and manufacturing method and application thereof | |
| CN2332373Y (en) | Femur ankle far end cutting positioner | |
| CN113520778B (en) | Positioning platform for orthopedic joint replacement operation | |
| CN108606831A (en) | A kind of shin bone distraction reset support system | |
| CN201157413Y (en) | Lower limbs surgery bracket | |
| CN2281778Y (en) | Hip-joint repositioning abduction fixing frame | |
| CN209004370U (en) | The anti-dislocation brace of the hip replacement of adjustable-angle | |
| CN206880715U (en) | A kind of subpatellar fat pad device for excising | |
| Anderson | Fractures of the radius and ulna. A new anatomical method of treatment | |
| CN213552454U (en) | Hand fixing device for patient operation | |
| CN211934195U (en) | External rotation osteotomy adjuster for bone joint replacement | |
| CN209033038U (en) | Multi-functional knee joint fixes device | |
| CN201337547Y (en) | External fixing frame for treating femoral head osteochondropathy | |
| CN207613924U (en) | A kind of utensil and correction system for treating the interior foot deformity that turns up | |
| CN216985184U (en) | Orthopedics arthroscopic surgery auxiliary device | |
| CN111772906A (en) | Recovered utensil of assisting of children's hip joint dislocation postoperative that 3D printed | |
| CN208436023U (en) | A kind of postoperative mobile auxiliary stand of orthopaedics | |
| CN2553755Y (en) | Acetabulum cap locator | |
| CN211049979U (en) | Orthopedics wound postoperative gallows | |
| CN216496372U (en) | Adjustable auxiliary supporting device for orthopedic surgery | |
| CN211157007U (en) | Orthopedic nursing support | |
| CN214318083U (en) | 3D prints individualized anterior cruciate ligament and rebuilds thighbone tunnel locator | |
| CN219071103U (en) | Lateral position lower limb position pad for tibia fracture intramedullary nail operation | |
| CN2378012Y (en) | Intra-medullary nailing device for femur and tibia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |