CN2107257U

CN2107257U - Adjustabl and movable hip joint splint

Info

Publication number: CN2107257U
Application number: CN 91225355
Authority: CN
Inventors: 杨勇
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-16
Filing date: 1991-09-16
Publication date: 1992-06-17

Abstract

The utility model relates to an adjustable and movable type hip-joint bracket, which changes the present integral L-shaped leg-rest into the structure that a thigh board is hinged with a shank board, and makes a moving range for the shank through the limitation of a spacing dragline; the lower edges of two thigh boards which can be fixed by pins and can move within a certain range are connected with a strut assembly composed of a coupling rod, two end rods, two coupling crotch rods and two risers. The bracket which can not only provide frog kick position drag for patients but also can carry out Batesian fixation, and can make the patient's hip cured in a dynamic state, has positive effect on diminishing the patient's pain and shorten the treatment time.

Description

Adjustabl and movable hip joint splint

This utility model belongs to medical mechanical domain.

Congenital dislocation of hip joint is the commonly encountered diseases of infant, and at present the Therapeutic Method to this disease is: adopt that the hip joint support is disposable to be made embolia and fix; Disposable resetting is to make parallel two shoulders (being the Wa Shi position) of abduction of the hip joint, makes shank perpendicular to the side body, and the hip joint support that is adopted is made up of the pole assembly of the lower limb plate of two ┐ shapes and a scalable adjusting; Each section of ┑ shape lower limb plate is the garden arc; The horizontal part of shape lower limb plate is the thigh plate, and vertical portion is divided into calf plate: hinged of the two ends of pole assembly withstand on the calf plate position; The problem of this support is that hip one, hip joint must an abduction put in place and fix, and infant is relatively more painful; Two, hip joint be reset fixing after, hip joint and knee joint are stiff, the long-time femur head necrosis that easily produces is seen affected part an amount of activity in the angle of safety from the angle of biomechanics, helps the absorption of nutrition and the recovery recovery from illness of affected part.

The purpose of this utility model is: provide a kind of hip joint that can make to reset, as required adjustable angle joint, hip joint mobilizable hip joint support in the scope of safety.

Technical measures of the present utility model are: will have every now and form for the ┑ shape lower limb plate of one changes into by a hinged calf plate of thigh plate, and be connected with spacing stay cord at the back side of thigh plate and calf plate; The lower edge of hinge at two thigh plates propped up at the two ends of telescopic adjustment pole assembly.

Hip joint support of the present utility model, the lower limb plate is owing to adopt the version by the hinged calf plate of thigh plate, the shank that is fixed on the calf plate can bend and stretch in a bigger scope, anosis knee joint position do not had be suspected to have very big benefit, because the activity of shank and calf plate, the activity of drawing thigh plate and thigh simultaneously realizes the reduction by traction and the Bei Shi position lower limb traction and fixing of frog leg position, the proper reset that so not only helps hip joint, but also the healing acceleration after resetting is had positive effect.

Fig. 1 is a structural representation of the present utility model.

9 is thigh plates, the 7th among the figure, calf plate, and both are hinged by folding, and the back side of thigh plate 9 and calf plate 7 is connected with spacing stay cord 8, and the length of regulating stay cord 8 can limit the extending range that calf plate is a shank; Air-vent is all arranged on thigh plate and the calf plate.The hinged lower limb plate of above-mentioned two bodies is different from the lower limb plate of existing ┑ shape one.A hinged telescopic adjustment pole assembly between the place, lower edge of two thigh plates 9, this pole can be adopted the adjusting pole assembly structure form of existing hip joint support, but preferably adopts the structural assembly form of this utility model accompanying drawing.This regulate pole assembly by about end bar 2, coupling bar 1, about connect fork arm 4, about upright support plate 5 form; About the end bar 2, a strip hole is all arranged on each end bar, all there is a locating hole inner end; A strip hole is arranged on the coupling bar 1, and two ends have a locating hole respectively; Locating hole on the coupling bar 1, respectively by bolt with about the end bar 2 strip hole link; The strip hole of coupling bar 1 by two bolts respectively with about the end bar 2 locating hole link; Three bars can not move when with above-mentioned bolted; When above-mentioned bolt was unclamped, two end bars 2 can endwisely slip.About the end bar 2 the outer end be respectively an O shape plate, hinged two ends, O shape plate center have be mutually 90 the degree gap connection fork arm 4, gap position, fork arm 4 two ends has an axis hole and locating hole respectively; A hinged riser 5 is distinguished in the outside of two connection fork arms 4 again; The O shape plate surrounding of riser 5 and end bar 2 outer ends is evenly equipped with the locating hole hole, this locating hole is corresponding with the locating hole that connects fork arm 4 two ends, when in the locating hole at fork arm 4 two ends, dropping into pin 6, then fork arm 4 and riser 5 and end bar 2 mutual coupled or one, can not relatively move, it is stiff that two thigh plates 9 also are stationary state.When only being fixed with pin in certain two locating hole of end bar 2 outer end O shape plates and in certain two locating hole of riser 5, then riser 5 and thigh plate 9 are that thigh can be in a plurality of direction activities of restriceted envelope, active scope be determined according to patient's the state of an illness by the doctor.Calf plate 7 is hinged on the thigh plate 9, making calf plate by spacing stay cord 8 is that shank can be movable in the scope of a safety, the activity of shank is the activity of thigh by spacing stay cord 8 traction thigh plates 9, realize the traction of frog leg position, help correct resetting and under kinestate, heal like this.

Claims

1, a kind of adjustable movable hip joint support is contracted by two blocks of lower limb plates and gentry and to regulate that the pole assembly formed, and it is characterized in that:

Every block of lower limb plate of a is made up of a hinged calf plate of thigh plate;

The lower edge of hinge at two thigh plates propped up at b telescopic adjustment pole two ends.

2, by the described knuckle support of claim 1, it is characterized in that: telescopic adjustment pole assembly is made up of a coupling bar, two end bars, two connection fork arms, two risers; A strip hole is arranged on the coupling bar, and two ends have a locating hole respectively, and a strip hole is arranged on each end bar, and there is a locating hole inner end, and the outer end is that a center has axis hole, and the O shape plate of uniform locating hole is arranged on every side; The upper end of riser is fixed on thigh plate lower edge, axis hole is arranged on the plate and be evenly equipped with locating hole on every side, and connecting the fork arm two ends has the gap that is mutually 90 degree, and the gap position has an axis hole and locating hole respectively.