CN104905901A - Shank fracture traction reduction frame - Google Patents
Shank fracture traction reduction frame Download PDFInfo
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- CN104905901A CN104905901A CN201510353110.0A CN201510353110A CN104905901A CN 104905901 A CN104905901 A CN 104905901A CN 201510353110 A CN201510353110 A CN 201510353110A CN 104905901 A CN104905901 A CN 104905901A
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- thigh
- shank
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- frame
- traction
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Abstract
The invention provides a shank fracture traction reduction frame. The shank fracture traction reduction frame comprises a base, the central portion of the base is provided with a telescopic shank supporting frame, the top end of the shank supporting frame is provided with a shank support of a square frame structure, and the shank support is wrapped by leather; the two summits at the same side of the shank support are each hinged to a thigh solid support rod, the ends, which are away from the direction of the shank support, of the two thigh solid support rods are inserted into thigh hollow support rods, and the rod walls of the thigh hollow support rods are provided with threaded openings cooperating with screws for fastening the thigh solid support rods; the ends, which are away from the direction of the thigh solid support rods, of the two thigh hollow support rods are respectively hinged to the two summits at the same side of the base; the central portion of the base is also provided with a telescopic blocking supporting frame, and the top end of the blocking supporting frame is provided with a blocking rod; and the side, which is away from the direction of the thigh hollow support rods, of the base is provided with a telescopic traction support rod, and the top end of the traction support rod is provided with a crank screw rod. According to the invention, the shank fracture traction reduction frame is convenient to use, reduces wounds, saves operation time, increases the bone healing rate, reduces the pains of patients, and facilitates recovery of the patients.
Description
Technical field
The invention belongs to medical instruments field, particularly relate to a kind of fracture of lower leg reduction by traction frame.
Background technology
Shank tibiofibula is, in long bone, fracture site the most often occurs, and account for 10% of whole body fracture, traffic accident injury is the most common.Because inner side before tibia is positioned at subcutaneous, fracture is often relatively more serious, and great majority need operative treatment.No matter all need traction in preoperative art, preoperative Brown's frame is without antagonism, and trailing weight is lost more, need slowly continuous traction, fracture end is movable, and patient pain is obvious, no matter is intramedullary pin, steel plate or exterior fixation bracket in art, also artificial traction is all needed in art, do not have countertraction to be often difficult to reset, be also difficult to maintain even if reset, particularly youngster is muscular, often need open reduction, its wound is comparatively large, stripping periosteum destroys blood fortune, nonunion rate increases.Some hospital is equipped with fracture operation bed can meet traction, but heavy, installs loaded down with trivial details, and local cross bar supports increases nerve injury danger.Standard Orthopedic operation bed does not have bone distraction apparatus to be difficult to maintain, and reset difficulty.Fracture dilator is monolateral exterior fixation bracket, needs that distal tibial, near-end are monolateral is screwed into screw, struts in process and may cause the iatrogenic fracture of tibia distance end.
At present, auxiliary reset apparatus or support in a kind of countertraction, art is not also had clinically.
Summary of the invention
The object of the present invention is to provide a kind of fracture of lower leg reduction by traction frame, be intended to solve existing apparatus and carrying out in distraction procedure to fracture site, Aseptic sterilisation can not be carried out, can not be applied in operation and to reset or can not the problem of countertraction.
The present invention is achieved in that a kind of fracture of lower leg reduction by traction frame, comprises base, scalable little leg support is provided with in the middle part of base, described little leg support top is provided with the shank bracket of quadra structure, and coated leather on described shank bracket, establishes X-ray plate in this leather; Described shank bracket homonymy two summit is the solid pressure pin of hinged thigh respectively, the solid pressure pin of thigh described in two is inserted in the hollow pressure pin of a thigh away from shank bracket direction end, and described thigh hollow pressure pin wall is provided with the screw coordinating the solid pressure pin of fastened by screw thigh; The hollow pressure pin of thigh described in two is hinged on two summits of base homonymy away from thigh solid pressure pin direction end respectively;
Also be provided with telescopic barrier support frame in the middle part of described base, described barrier support frame top is provided with countercheck rod;
Described base is provided with telescopic traction support bar away from side, thigh hollow pressure pin direction, and described traction supporting bar top is provided with crank screw rod.
Preferably, described base comprises and is quadra structure and the traction base docked successively, shank base and thigh base; Described shank bracket is the quadra structure identical with shank base size; Described little leg support comprises three shank support bars and an elevator; Wherein, described shank base is provided with described elevator near a summit of side, thigh base direction, and three described shank support bars are located on other three summits of shank base respectively; The top of described little leg support and elevator is fixed with four summits of shank bracket respectively.
Preferably, the hollow pressure pin of thigh described in two is hinged on thigh base away from two summits of side, shank base direction respectively away from thigh solid pressure pin direction end;
Described traction support bar is fixed on the frame of traction base away from side, shank base direction.
Preferably, X-ray plate is established in coated on described shank bracket leather.
Preferably, described in the solid pressure pin of thigh described in two and two, the hollow pressure pin of thigh forms the large leg support of quadra structure, coated leather on described large leg support.
Preferably, described barrier support frame comprises a pair barrier support bar and a pair draw-in groove; Be provided with bayonet socket bottom described draw-in groove, top is set to hollow jack, and described draw-in groove wall is provided with the screw coordinating fastened by screw barrier support bar; Wherein, described countercheck rod two ends are fixed with the top of two barrier support bars respectively, and described in two, barrier support bar is inserted in the jack of draw-in groove respectively, and draw-in groove described in two is fastened on the frame of shank base or thigh base two relative direction side respectively by bayonet socket.
Preferably, described crank screw rod comprises rotation crank, screw rod, nut; Wherein, described rotation crank and screw rod one end winding support, the described screw rod other end is provided with the bayonet socket that can connect pull rope, and this bayonet socket end is screwed into described nut, and described nut is fixed on traction supporting bar top.
Preferably, described traction base comprises two relative solid long margin frames and is connected to the solid short frame of solid long margin frame described in two with side; Described shank base comprises two relative hollow long margin frames and is connected to two solid short frames of hollow long margin frame both sides described in two; Described hollow long margin frame is provided with the screw coordinating solid long margin frame described in fastened by screw; Wherein, described solid long margin frame is inserted in hollow long margin frame.
Compared to the shortcoming and defect of prior art, the present invention has following beneficial effect: fracture of lower leg reduction by traction frame section components of the present invention can sterilize after for operation, countertraction, reset can be met in art, provide convenience for resetting in fracture of tibia and fibula operation, and can reset be maintained, generally do not cut or Limited open reduction, reduce wound, save operating time, reduce nonunion rate, reduce patient painful, be beneficial to patient to recover, and do not affect x-ray fluoroscopy in art, for can not for surgical patient, more convenient direct reduction by traction extenal fixation.
Accompanying drawing explanation
Fig. 1 is the structural representation of fracture of lower leg reduction by traction frame of the present invention;
Fig. 2 is the using state design sketch of fracture of lower leg reduction by traction frame of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As illustrated in fig. 1 and 2, wherein, Fig. 1 is the structural representation of fracture of lower leg reduction by traction frame of the present invention; Fig. 2 is the using state design sketch of fracture of lower leg reduction by traction frame of the present invention.
A kind of fracture of lower leg reduction by traction frame, comprise base 1, be provided with scalable little leg support 2 in the middle part of base 1, described little leg support 2 top is provided with the shank bracket 3 of quadra structure; Described shank bracket 3 homonymy two summit is the solid pressure pin 4 of hinged thigh respectively, the solid pressure pin of thigh described in two 4 is inserted in the hollow pressure pin 5 of a thigh away from shank bracket 3 direction end, and described thigh hollow pressure pin 5 wall is provided with the screw coordinating the solid pressure pin 4 of fastened by screw thigh; The hollow pressure pin of thigh described in two 5 is hinged on two summits of base 1 homonymy away from thigh solid pressure pin 4 direction end respectively;
Also be provided with telescopic barrier support frame 6 in the middle part of described base 1, described barrier support frame top is provided with countercheck rod 7;
Described base 1 is provided with telescopic traction support bar 8 away from side, thigh hollow pressure pin 5 direction, and described traction support bar 8 top is provided with crank screw rod 9.
In embodiments of the present invention, more specifically, described base 1 comprises and is quadra structure and the traction base docked successively, shank base and thigh base; Described shank bracket 3 is the quadra structure identical with shank base size; Described little leg support 2 comprises three shank support bar 2-1 and elevator 2-2; Wherein, described shank base is provided with described elevator 2-2 near a summit of side, thigh base direction, and three described shank support bar 2-1 are located on other three summits of shank base respectively; The top of described little leg support bar 2-1 and elevator 2-2 is fixed with four summits of shank bracket respectively.In actual application, can be regulated by the height of elevator to shank bracket 3.Shank support bar 2-1 comprises shank solid support bar and shank hollow support rails, and the bar wall of shank hollow support rails is provided with the screw coordinating fastened by screw shank solid support bar.After reaching predetermined altitude, by shank solid support bar fastened by screw in shank hollow support rails.
In embodiments of the present invention, more specifically, the hollow pressure pin of thigh described in two 5 is hinged on thigh base away from two summits of side, shank base direction respectively away from thigh solid pressure pin 4 direction end; Described traction support bar 8 is fixed on the frame of traction base away from side, shank base direction.
In embodiments of the present invention, for ease of directly carrying out X-ray film making to patient, in leather coated on described shank bracket 3, X-ray plate is established.
In embodiments of the present invention, for ease of the adjustment of countercheck rod 7 position, more specifically, described barrier support frame 6 comprises a pair barrier support bar 6-1 and a pair draw-in groove 6-2; Be provided with bayonet socket bottom described draw-in groove 6-2, top is set to hollow jack, and described draw-in groove 6-2 wall is provided with the screw coordinating fastened by screw barrier support bar; Wherein, described countercheck rod 7 two ends are fixed with the top of two barrier support bar 6-1 respectively, described in two, barrier support bar 6-1 is inserted in the jack of draw-in groove 6-2 respectively, and draw-in groove 6-2 described in two is fastened on the frame of shank base or thigh base two relative direction side respectively by bayonet socket.
In embodiments of the present invention, more specifically, described crank screw rod 9 comprises rotation crank, screw rod, nut; Wherein, described rotation crank and screw rod one end winding support, the described screw rod other end is provided with the bayonet socket that can connect pull rope 10, and this bayonet socket end is screwed into described nut, and described nut is fixed on traction support bar 8 top.Traction support bar 8 comprises traction support solid hopkinson bar equally and traction supports hollow stem, and the bar wall that this traction supports hollow stem is provided with the screw that fastened by screw traction can be coordinated to support solid hopkinson bar.
In embodiments of the present invention, for ease of crank screw rod 9 position adjustments, more specifically, described traction base comprises two relative solid long margin frames and is connected to the solid short frame of solid long margin frame described in two with side; Described shank base comprises two relative hollow long margin frames and is connected to two solid short frames of hollow long margin frame both sides described in two; Described hollow long margin frame is provided with the screw coordinating solid long margin frame described in fastened by screw; Wherein, described solid long margin frame is inserted in hollow long margin frame.The degree of depth being inserted into hollow long margin frame by solid long margin frame controls the distance of crank screw rod 9 apart from shank bracket 3.
In actual application of the present invention, thigh is placed on the large leg support that the solid pressure pin of thigh 4 and the hollow pressure pin of thigh 5 form by patient, and shank is placed on shank bracket 3, for avoiding local to weigh wounded, and all coated leather on large leg support and shank bracket 3.
Regulated by the height of Telescopic to shank bracket 3 of little leg support 2, to raise or in the process that reduces at shank bracket 3, angle of inclination between large leg support to base 1 is also corresponding adjusted, then little leg support 2 is fixed, the hollow pressure pin of thigh 5 by screw coordinate the screw of thigh solid pressure pin 4 and thigh solid pressure pin 4 fastening.
In the process of traction, pull rope 10 is connected by the nearly shank side of crank screw rod 9, pull rope 10 is connected on shank, strained in the process of pull rope 10 by crank screw rod 9, complete shank distally to elongate, the reduction of the fracture, shank near-end can pierce Kirschner wire and complete countertraction effect by countercheck rod 7.
Fracture of lower leg reduction by traction frame section components of the present invention can sterilize after for operation, countertraction, reset can be met in art, for resetting and provide convenience in fracture of tibia and fibula operation, and can reset be maintained, generally do not cut or Limited open reduction, reduce wound, save operating time, reduce nonunion rate, reduce patient painful, be beneficial to patient and recover, and do not affect x-ray fluoroscopy in art, for can not for surgical patient, more convenient direct reduction by traction extenal fixation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a fracture of lower leg reduction by traction frame, is characterized in that, comprises base, is provided with scalable little leg support in the middle part of base, and described little leg support top is provided with the shank bracket of quadra structure, coated leather on described shank bracket; Described shank bracket homonymy two summit is the solid pressure pin of hinged thigh respectively, the solid pressure pin of thigh described in two is inserted in the hollow pressure pin of a thigh away from shank bracket direction end, and described thigh hollow pressure pin wall is provided with the screw coordinating the solid pressure pin of fastened by screw thigh; The hollow pressure pin of thigh described in two is hinged on two summits of base homonymy away from thigh solid pressure pin direction end respectively;
Also be provided with telescopic barrier support frame in the middle part of described base, described barrier support frame top is provided with countercheck rod;
Described base is provided with telescopic traction support bar away from side, thigh hollow pressure pin direction, and described traction supporting bar top is provided with crank screw rod.
2. fracture of lower leg reduction by traction frame as claimed in claim 1, is characterized in that, described base comprises and is quadra structure and the traction base docked successively, shank base and thigh base; Described shank bracket is the quadra structure identical with shank base size; Described little leg support comprises three shank support bars and an elevator; Wherein, described shank base is provided with described elevator near a summit of side, thigh base direction, and three described shank support bars are located on other three summits of shank base respectively; The top of described little leg support and elevator is fixed with four summits of shank bracket respectively.
3. fracture of lower leg reduction by traction frame as claimed in claim 2, it is characterized in that, the hollow pressure pin of thigh described in two is hinged on thigh base away from two summits of side, shank base direction respectively away from thigh solid pressure pin direction end;
Described traction support bar is fixed on the frame of traction base away from side, shank base direction.
4., as right wants the fracture of lower leg reduction by traction frame as described in 3, it is characterized in that, in leather coated on described shank bracket, establish X-ray plate.
5., as right wants the fracture of lower leg reduction by traction frame as described in 4, it is characterized in that, described in the solid pressure pin of thigh described in two and two, the hollow pressure pin of thigh forms the large leg support of quadra structure, coated leather on described large leg support.
6. fracture of lower leg reduction by traction frame as claimed in claim 5, it is characterized in that, described barrier support frame comprises a pair barrier support bar and a pair draw-in groove; Be provided with bayonet socket bottom described draw-in groove, top is set to hollow jack, and described draw-in groove wall is provided with the screw coordinating fastened by screw barrier support bar; Wherein, described countercheck rod two ends are fixed with the top of two barrier support bars respectively, and described in two, barrier support bar is inserted in the jack of draw-in groove respectively, and draw-in groove described in two is fastened on the frame of shank base or thigh base two relative direction side respectively by bayonet socket.
7. fracture of lower leg reduction by traction frame as claimed in claim 6, is characterized in that, described crank screw rod comprises rotation crank, screw rod, nut; Wherein, described rotation crank and screw rod one end winding support, the described screw rod other end is provided with the bayonet socket that can connect pull rope, and this bayonet socket end is screwed into described nut, and described nut is fixed on traction supporting bar top.
8. fracture of lower leg reduction by traction frame as claimed in claim 7, is characterized in that, described traction base comprises two relative solid long margin frames and is connected to the solid short frame of solid long margin frame described in two with side; Described shank base comprises two relative hollow long margin frames and is connected to two solid short frames of hollow long margin frame both sides described in two; Described hollow long margin frame is provided with the screw coordinating solid long margin frame described in fastened by screw; Wherein, described solid long margin frame is inserted in hollow long margin frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353110.0A CN104905901B (en) | 2015-06-25 | 2015-06-25 | A kind of fracture of lower leg reduction by traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353110.0A CN104905901B (en) | 2015-06-25 | 2015-06-25 | A kind of fracture of lower leg reduction by traction frame |
Publications (2)
| Publication Number | Publication Date |
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| CN104905901A true CN104905901A (en) | 2015-09-16 |
| CN104905901B CN104905901B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510353110.0A Active CN104905901B (en) | 2015-06-25 | 2015-06-25 | A kind of fracture of lower leg reduction by traction frame |
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| CN (1) | CN104905901B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943224A (en) * | 2017-04-11 | 2017-07-14 | 盐城卫生职业技术学院 | A kind of finger fixed support |
| CN108056848A (en) * | 2017-12-11 | 2018-05-22 | 宁耀超 | A kind of rehabilitation department is used for the separation draft gear that knee joint loosens |
| CN108814790A (en) * | 2018-07-05 | 2018-11-16 | 史青林 | Children's femur adjustable lever towing bracket |
| CN110464528A (en) * | 2019-09-11 | 2019-11-19 | 杨淑野 | A kind of removable lower limbs of children fracture traction bed and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389641Y (en) * | 1999-09-29 | 2000-08-02 | 汪河培 | Orthopedic multifunction traction fixator |
| US20070299450A1 (en) * | 2004-12-31 | 2007-12-27 | Ji-Hoon Her | Pedicle Screw and Device for Injecting Bone Cement into Bone |
| CN201239233Y (en) * | 2008-08-20 | 2009-05-20 | 济南市第四人民医院 | Orthopaedics traction rack |
| CN201664357U (en) * | 2010-02-22 | 2010-12-08 | 初海滨 | Brown's frame |
| CN203736358U (en) * | 2014-03-17 | 2014-07-30 | 于洛臣 | Multifunctional fracture traction reduction frame |
| CN204839858U (en) * | 2015-06-25 | 2015-12-09 | 侯力强 | Shank fracture traction reduction frame |
-
2015
- 2015-06-25 CN CN201510353110.0A patent/CN104905901B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389641Y (en) * | 1999-09-29 | 2000-08-02 | 汪河培 | Orthopedic multifunction traction fixator |
| US20070299450A1 (en) * | 2004-12-31 | 2007-12-27 | Ji-Hoon Her | Pedicle Screw and Device for Injecting Bone Cement into Bone |
| CN201239233Y (en) * | 2008-08-20 | 2009-05-20 | 济南市第四人民医院 | Orthopaedics traction rack |
| CN201664357U (en) * | 2010-02-22 | 2010-12-08 | 初海滨 | Brown's frame |
| CN203736358U (en) * | 2014-03-17 | 2014-07-30 | 于洛臣 | Multifunctional fracture traction reduction frame |
| CN204839858U (en) * | 2015-06-25 | 2015-12-09 | 侯力强 | Shank fracture traction reduction frame |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943224A (en) * | 2017-04-11 | 2017-07-14 | 盐城卫生职业技术学院 | A kind of finger fixed support |
| CN106943224B (en) * | 2017-04-11 | 2023-07-11 | 盐城卫生职业技术学院 | Finger fixing support |
| CN108056848A (en) * | 2017-12-11 | 2018-05-22 | 宁耀超 | A kind of rehabilitation department is used for the separation draft gear that knee joint loosens |
| CN108814790A (en) * | 2018-07-05 | 2018-11-16 | 史青林 | Children's femur adjustable lever towing bracket |
| CN108814790B (en) * | 2018-07-05 | 2024-02-06 | 史青林 | Adjustable lever traction support for femur of children |
| CN110464528A (en) * | 2019-09-11 | 2019-11-19 | 杨淑野 | A kind of removable lower limbs of children fracture traction bed and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104905901B (en) | 2017-03-01 |
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