CN2281778Y

CN2281778Y - Hip-joint repositioning abduction fixing frame

Info

Publication number: CN2281778Y
Application number: CN 97202677
Authority: CN
Inventors: 魏志孝; 王玉洁; 李秋; 李富仁; 范精忠
Original assignee: 魏志孝
Priority date: 1997-04-02
Filing date: 1997-04-02
Publication date: 1998-05-20
Anticipated expiration: 2007-04-02

Abstract

The utility model belongs to the medical device, particularly a hip-joint repositioning abduction fixing frame used for resetting the congenital dislocation of the hip of a child. The utility model solves the problems that the plaster used for fixing is too heavy, has bad air permeable performance, and can not be adjusted easily, and the skin becomes itching and aging easily. The utility model is provided with concave supporting boards (1) and (2) to fix a thigh and a leg, and the length of each board is adjusted through an adjusting rod (5); the internal rotation angle of each board is adjusted through a foot pedal (7) and a rotating rod (8), and the abduction fixing angle is adjusted through an expansion connecting rod (9). The utility model has the advantages that the hip-joint repositioning abduction fixing frame uses a device to replace the plaster for fixing, and is used conveniently and safely; the abduction angle and the internal rotation angle can be adjusted freely, so the hip joint can be cared easily; the utility model is suitable for clinical application.

Description

The hip joint abduction fixed mount that resets

This utility model belongs to medical apparatus and instruments, is specifically related to a kind of orthopaedics external fixer that is used for behind congenital dislocation of hip manual reduction or the operative reduction.

Congenital dislocation of hip joint sees often that clinically untimely reduction therapy will stay lifelong deformity.Controlling the back external fixation is the key link of treatment, reduction therapy has two kinds of manual reduction and operative reductions, back common execution external plaster fixation now resets, particularly the manipulation every three months is changed a Gypsum Fibrosum, need external fixation 9 months, even the operative treatment postoperative is fixing one and a half months to two month also, because external plaster fixation heaviness, aeration is poor, shell is hard, and it is extremely inconvenient to adjust abduction and inward turning angle, skin aging, Pruritus pressure ulcer when the child uses, complication such as unusual odor occurs, make patient very painful, clinical manipulation is also inconvenient.

The purpose of this utility model provides a kind of reusable, and simple installation is fixing reliable, regulates flexibly, and the apparatus formula that is easy to the nurse abduction fixed mount that resets replaces and uses external plaster fixation.This fixed mount can be regulated abduction angle and inward turning angle after using as required at any time, can also nurse skin simultaneously, and patient uses comfortable.

This utility model is achieved in that the hip joint abduction fixed mount that resets, it is made up of length adjustment fixed mechanism, inward turning mechanism, abduction mechanism three parts, feature is: the length adjustment fixed mechanism comprises thigh support plate, shank support plate, support, adjusting rod, holding screw, large and small lower limb supporting plate is fixed on the support, support has sliding eye, adjusting rod places in it, and there is screw the support side, is connecting holding screw; Inward turning mechanism comprises pedal and swingle, and swingle one end is vertically fixed on the heel of pedal, and the other end stretches in the bracket holes of shank support plate, and locatees with holding screw; Abduction mechanism comprises flexible connecting rod, holding screw, and the two ends of bar and the support on the shank support plate are hinge-coupled.Large and small lower limb supporting plate is matrix, to adapt to shank nature curvature, packing hole is arranged on the supporting plate, is installed with the broadband, and the supporting plate inner surface is lined with cotton pad.Pedal is equipped with packing hole, is installed with strapping tape, is lined with cotton pad above.

Realize that for those of ordinary skills such scheme is easily, can adopt the mechanism of above-mentioned three parts certainly and replace design, but its substantially design be identical with function, effect.

The utility model has the advantages that: easy to use, safe and reliable, but regulated at will abduction angle and inward turning angle are easy to nursing, and patient uses comfortable, because of reusable, saves medical expenses, alleviates patient's burden.

Below in conjunction with embodiment this utility model is described in detail:

Fig. 1 is the hip joint abduction fixed mount axle side sketch map that resets;

Fig. 2 is supporting plate shape of cross section figure.

1-thigh support plate among the figure, 2-lower limb supporting plate, 3 and 4-support, 5-adjusting rod, 6-holding screw, 7-pedal, 8-swingle, the flexible connecting rod of 9-, 10-packing hole, 11-packing hole.

This embodiment utilizes hollow pipe to make support, with screw supporting plate is fixed on it, and adjusting rod and swingle are close to be decided screw and be fixed on the support.This embodiment using method: to the congenital dislocation of hip joint infant reset finish after, immediately two lower limb are placed on the large and small lower limb supporting plate, regulate suitable position according to sick child's limbs length, utilize the broadband fixed in the packing hole to live large and small lower limb; After locating according to hip joint inward turning degree of stability, rotary pedals plate to suitable position holding screw subsequently, the reuse strapping tape is fixed foot; Be at last with hip abduction to the most stable position, joint, fix with holding screw.Thereby realize fixedly overall process of the fixing of two lower limb and inward turning that hip joint resets, abduction.

These embodiment characteristics are to be suitable for clinical practice, and are fixing reliable, easy to adjust, are easy to nursing, replaced plaster fixation.

Claims

1, a kind of hip joint abduction fixed mount that resets, form by length adjustment fixed mechanism, inward turning mechanism, abduction mechanism, it is characterized in that: the length adjustment fixed mechanism comprises thigh support plate (1), shank support plate (2), support (3), support (4), adjusting rod (5), holding screw (6), large and small lower limb supporting plate is separately fixed on support (3) and (4), support has sliding eye, adjusting rod places in it, and the support side has screw connecting holding screw (6); Inward turning mechanism comprises pedal (7), swingle (8), and swingle one end is vertically fixed on the heel of pedal, and the other end is gone in the hole of shank support plate support (4), is located by holding screw (6); Abduction mechanism comprises flexible connecting rod (9) and holding screw (6), and the connecting rod two ends are hinge with support (4) on the shank support plate and are connected.

2, the hip joint according to claim 1 abduction fixed mount that resets, it is characterized in that: thigh support plate (1) and shank support plate (2) are matrix.