CN204863431U - Calcaneum resets and fixes draw gear with adjustable combination - Google Patents
Calcaneum resets and fixes draw gear with adjustable combination Download PDFInfo
- Publication number
- CN204863431U CN204863431U CN201520462986.4U CN201520462986U CN204863431U CN 204863431 U CN204863431 U CN 204863431U CN 201520462986 U CN201520462986 U CN 201520462986U CN 204863431 U CN204863431 U CN 204863431U
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- China
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- screw rod
- leave
- office terrace
- band
- calcaneus
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- Expired - Fee Related
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Abstract
The utility model discloses a calcaneum resets and fixes draw gear with adjustable combination, wherein: concave type pedal plate has, personally submit the step on the concave type pedal plate, top bar and be equipped with vertical hole that the band can pass in the face of the both sides that should place the sole position, the cooperation of leave from office terrace both sides has the screw rod, the pinhole that the si shi needle that has fixed calcaneum on the screw rod can penetrate, the screw rod upper end cooperates the locking screw that has the spiral to compress tightly, bolt on the screw rod passes the leave from office terrace and is fixed by adjustable nut, place on the leave from office terrace with the step above the liner that suits, the rear portion edge of leave from office terrace is equipped with the arc, the arc upper end is equipped with the fixed orifices that the band can pass, vertical hole coordinates to have with the fixed orifices and is used for tying up the band of tiing up. The utility model discloses easy and simple to handle, the equal operatable use of specialist can regard as the conventional of fracture of calcaneus to use, has shortened the therapeutical time, has reduced the hospitalization cost, has reduced secondary damage and complication, has improved technological curative effect.
Description
Technical field
This utility model relates to bone reduction device technique field, is specifically related to the traction apparatus of a kind of combination adjustable calcaneus replacement and fixation.
Background technology
The method of traditional treatment fracture of calcaneus for a long time, selects expectant treatment and operative treatment two kinds.Due to expectant treatment, fracture of calcaneus manual reduction difficulty, mainly to indulge footpath shorter for heel, and maneuver grips the easy slippage of traction, thus causes resetting unsuccessfully.Especially to the patient of between twenty and fifty wound heel bones fracture, local swelling is obvious, and gastrocnemius is nervous, fracture site intercalation, articular step-off, and Bohler angle diminishes, and simple manual reduction is failure more easily.For the patient of Other Risk Factors, such as diabetes, smoking, anemia and old arteriosclerosis etc., these factors more easily cause calcaneus postoperative infection and poor healing, so selection expectant treatment, as fracture of calcaneus selects simple traction manipulation to fail to recover arch of foot function, fixing unstable, often leave over flat foot, the sequela such as traumatic arthritis.Operative treatment fracture of calcaneus, outside " L " shape otch selected by the needs appeared according to fracture during operation and fix, postoperative wound infection skin edge is downright bad, plate exposure, nonunion, internal fixtion loosens subtalar joint and subsides, form traumatic arthritis, and cause ankle joint to fix for a long time, there is dysfunction in ankylosis.Along with the arrival of aging society, single often because of nutrition of old man, or movable improperly cause unnecessary fracture, once fracture just needs long-term bed, the formation of thrombosis may be caused, have a strong impact on health and threat to life.
Summary of the invention
This utility model has abandoned the traditional method of in the past simple traction skill reduction plaster fixing and coherency surgical internal fixation art treatment fracture of calcaneus.There is provided a kind of utilize screw rod, adjustable nut and follow groove to the combination adjustable calcaneus replacement and fixation traction apparatus of the reduction of the fracture, firm stable, safety is good, impels union of fracture and early functional exercise.
For achieving the above object, the technical solution adopted in the utility model: a kind of combination adjustable calcaneus replacement and fixation traction apparatus, it is characterized in that: there is matrix pedal plate, in step above described matrix pedal plate, corresponding both sides of placing sole position, face of topping bar are provided with the longitudinal hole that band can pass, leave from office terrace both sides are combined with screw rod, the pin hole that steinman pin screw rod with fixing calcaneus can penetrate, screw rod upper end is combined with the lock screw of spiral compression, bolt on screw rod is fixed by adjustable nut through leave from office terrace, leave from office terrace is placed with the liner adapted with step above, the rear part edge of leave from office terrace is provided with arc, arc upper end is provided with the fixing hole that band can pass, described longitudinal hole and fixing hole are combined with the band tied up for Peng.
Adopt the beneficial effect of technique scheme: this combination adjustable calcaneus replacement and fixation traction apparatus is by longitudinal hole, band, matrix pedal plate, liner, the screw rod of fixing steinman pin, adjustable nut, camber plate is formed, by ill sufficient size adjust device fixing after, diameter is that 3-5 millimeter steinman pin crosses calcaneus and to arrive above screw rod in pin hole, lock screw above screw rod compresses steinman pin, it is fixed, regulate the adjustable nut below leave from office terrace, be fixed on pan position under the steinman pin of calcaneus, screw rod, adjustable nut and with groove to the reset of fracture and position according to pin hole in the size adjustable screw of foot, play reduction by traction fixation.
This utility model utilizes calcaneus to be form an important component part on arch of foot fulcrum, and the fixture of fracture of calcaneus has enough firm, intensity and bearing capacity, to maintain sufficient stability.
The utility model has the advantages that: the advantage both having remained closed reduction, solve again the fastness maintaining and reset, do not need bed, decrease Lower Limb Thrombosis formation, decubital ulcer is secreted, urinate system's infection, ankylosis, flat foot arch of foot obstacle, functional exercise can be carried out in early days simultaneously, reach early recovery.This utility model is easy and simple to handle, specialist all can operate use, the routine that can be used as fracture of calcaneus uses, shorten treatment time, reduce medical expense, decrease secondary damage and complication, improve technology curative effect, therefore, emergency treatment fracture of calcaneus recovers to suffer from an effective method of sufficient function as early as possible.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state figure.
Wherein, 1. matrix pedal plate, 2. arc, 3. with groove, 4 lock screw, 5. steinman pin, 6. foot, 7. screw rod, 8. liner, 9. adjustable nut 10. pin hole, 11. bands, 12. fixing holes, 13 longitudinal holes, 14. shanks, 15. bolts, 16. base plates.
Detailed description of the invention
Combination adjustable calcaneus replacement and fixation traction apparatus as shown in Figure 1, has matrix pedal plate 1, and in step above described matrix pedal plate 1, bottom is supported by base plate 16.Face of the topping bar correspondence of described matrix pedal plate is placed the both sides of sole position and is provided with the longitudinal hole 13 that band can pass, what leave from office terrace formation heel can be placed follows groove 3, leave from office terrace both sides are combined with screw rod 7, the pin hole 10 that the steinman pin 5 screw rod with fixing calcaneus can penetrate, screw rod upper end is combined with the lock screw 4 of spiral compression, steinman pin 5 is horizontally through the calcaneus of foot 6, its two ends are through pin hole 10, be fixed by lock screw 4, bolt 15 on screw rod 7 is fixed by adjustable nut 9 through leave from office terrace, leave from office terrace is placed with the liner 8 adapted with step above, the rear part edge of leave from office terrace is provided with arc 2, arc upper end is provided with the fixing hole 12 that band can pass, described longitudinal hole and fixing hole are combined with the band 11 tiing up foot and shank 14 for Peng.
When using this utility model, adopt local anaesthesia, patient gets dorsal position, adjusts matrix pedal plate, arc, position with groove, lock screw, liner, vertical shape hole successively with ill sufficient size.Electricity consumption is drilled in ill calcaneus tuberosity and walks crosswise from inside to outside and penetrate the steinman pin that one piece of diameter is 3.5 millimeters, epimere in one assistant's hands grasping shank also maintains flexing 80-100 degree position, its joint, another assistant holds front foot, ankle joint plantar flexion 25-30 degree, patient draws steinman pin and resets, be placed in outside in calcaneus respectively with two palms subsequently, to centre, firmly extruding recovers the width of calcaneus relatively respectively, corrects lateral displacement.As regarding interface subsides, then use percutaneous reduction by leverage, carry out X perspective, reach anatomical reduction.Utilize the position of the pin hole of the size adjustment screw rod of foot, steinman pin crosses calcaneus two ends through pin hole, top is compressed to lock steinman pin by lock screw, the adjustable nut of below is regulated to be fixed on pan position under the steinman pin of calcaneus, and with band fixing foot and shank, play traction and maintain the firm stable resetted.
Claims (1)
1. combination adjustable calcaneus replacement and fixation traction apparatus, it is characterized in that: there is matrix pedal plate, in step above described matrix pedal plate, corresponding both sides of placing sole position, face of topping bar are provided with the longitudinal hole that band can pass, leave from office terrace both sides are combined with screw rod, the pin hole that steinman pin screw rod with fixing calcaneus can penetrate, screw rod upper end is combined with the lock screw of spiral compression, bolt on screw rod is fixed by adjustable nut through leave from office terrace, leave from office terrace is placed with the liner adapted with step above, the rear part edge of leave from office terrace is provided with arc, arc upper end is provided with the fixing hole that band can pass, described longitudinal hole and fixing hole are combined with the band tied up for Peng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462986.4U CN204863431U (en) | 2015-07-01 | 2015-07-01 | Calcaneum resets and fixes draw gear with adjustable combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462986.4U CN204863431U (en) | 2015-07-01 | 2015-07-01 | Calcaneum resets and fixes draw gear with adjustable combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863431U true CN204863431U (en) | 2015-12-16 |
Family
ID=54807875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462986.4U Expired - Fee Related CN204863431U (en) | 2015-07-01 | 2015-07-01 | Calcaneum resets and fixes draw gear with adjustable combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744402A (en) * | 2017-12-01 | 2018-03-02 | 杨英果 | A kind of restorer of fracture of calcaneus |
| CN112022313A (en) * | 2020-09-17 | 2020-12-04 | 河北医科大学第三医院 | Calcaneus fracture three-dimensional traction reduction device |
-
2015
- 2015-07-01 CN CN201520462986.4U patent/CN204863431U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744402A (en) * | 2017-12-01 | 2018-03-02 | 杨英果 | A kind of restorer of fracture of calcaneus |
| CN107744402B (en) * | 2017-12-01 | 2024-05-03 | 泗洪医院 | Reduction device for calcaneus fracture |
| CN112022313A (en) * | 2020-09-17 | 2020-12-04 | 河北医科大学第三医院 | Calcaneus fracture three-dimensional traction reduction device |
| CN112022313B (en) * | 2020-09-17 | 2021-07-23 | 河北医科大学第三医院 | Calcaneus fracture three-dimensional traction reduction device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170701 |