CN2412550Y - Limbs traction holder - Google Patents

Abstract

The utility model relates to a limbs traction fixing frame belonging to a medical appliance used for drawing apart a limbs broken bone when the bone is corrected by a department of orthopedics. The utility model is composed of a traction plate, a traction screw rod, a fixing plate, a fixing screw rod, a steel pipe, a fixing end of the steel pipe, and other helpful accessories. The utility model overcomes the disadvantages that when traction operation is carried out by people, active force is not homogeneous, the active force can not be lasted, the bone can not be exactly corrected under an X-ray machine, etc. The difficulty for correcting the bone can be decreased, the quality for correcting the bone can be improved, and the utility model can also be used for the fixing traction after the operation.

Description

The extremity traction fixation frame

This utility model belongs to the medical equipment of orthopaedics, is used to draw back a kind of extremity traction fixation frame that the extremity knochenbruch bonesets.

Now be not specifically designed to the apparatus of tractive knochenbruch clinically, draw back bone with manpower and experience entirely.Its major defect:

1. artificial tractive is firmly uneven, can't be lasting, need multi agent cooperation.Sometimes patient because of pain produces reflexive resistance, the influence to the bone effect.

2. traditional Chinese medical science bonesetting can not accurately boneset under X-ray machine, has blindness to a certain degree, and is bigger to muscle, nerve, the blood vessel injury at knochenbruch place.

3. fixing to can not implement in optimum state behind the bone at once, influence bonesetting effect.

4. need to draw again after some patient's bonesetting, cumbersome.

For overcoming above-mentioned defective, the purpose of this utility model is a kind of extremity traction fixation frame of design, simplifies and accurately operation, reaches better therapeutic.

For achieving the above object, this utility model adopts following technical scheme:

Described extremity traction fixation frame, its framework is made up of fixing head 4, steel pipe 5, steel pipe stiff end 13, is equipped with on it by traction screw 6 and the active towing plate 3 of traction spiral handle 1 control.Towing plate 3 and fixing head 4 all are made up of stiff end 9, movable end 10, groove 8, screw plate 11, standing screw 12, fixed handle 2, bearing 7.Towing plate 3 fronts also are equipped with another bearing 7, are used to connect traction screw 6.

During use,, again the stiff end on the fixing head 49 is placed groin or axillary fossa, shake fixedly spiral handle 2, make movable end 10 clamp the limbs outside and implement fixing earlier with the local anesthesia of patient's limbs.Fixedly behind patient's the ankle or wrist, shake the traction spiral handle and at the uniform velocity patient's limbs are drawn back by same method with towing plate 3, under X-ray machine, implement the bonesetting operation.After the bonesetting, directly fix, pull down the extremity traction fixation frame again with forms such as plaster molds.If postoperative still needs the tractor, then the extremity traction fixation frame just need not have been pulled down.In addition, this apparatus also is applicable in the doctor trained in Western medicine orthopedic operation, using method and roughly the same above-mentioned.

Owing to adopt as above technical scheme, the utlity model has following superiority:

Adopting the extremity traction fixation frame to boneset does not need multi agent cooperation, and tension uniform, and effect is lasting, can be directly accurately to bone under X-ray machine, and little to knochenbruch place nerve, blood vessel, muscle injury, can implement the fixing of form such as plaster mold after the bonesetting at once.If patient's postoperative still need draw, then the extremity traction fixation frame just needn't have been pulled down.

Below in conjunction with the description of drawings specific embodiment:

Fig. 1: extremity traction fixation frame overall structure sketch map.

As shown in FIG.: 1-draws spiral handle; 2-is spiral handle fixedly; The 3-towing plate; The 4-fixing head; The 5-steel pipe; The 6-traction screw; The 7-bearing; The 8-groove; The 9-stiff end; The 10-movable end; The 11-screw plate; The 12-standing screw; 13-steel pipe stiff end; The 14-screw; The 15-nut.

As Fig. 1, be placed on the groove 8 of fixing head 4, towing plate 3 after movable end 10 loaded onto bearing 7, screw in by screw plate 11 the fixedly standing screw 12 of spiral handle 2 is housed, an end of standing screw 12 inserts bearing 7 endoporus of movable end 10 and welds.It is stand-by simultaneously a bearing 7 will to be installed also on towing plate 3 again.After the fixing head 4 that assembles and two round steel pipe 5 welding, on round steel pipe 5, load onto the towing plate 3 that has assembled.At last load onto steel pipe stiff end 13 at the end of round steel pipe 5, and by the nut 15 fixing frameworks of forming.The traction screw 6 that traction spiral handle 1 has been housed is installed in the screw 14 of steel pipe stiff end 13, and an end of traction screw 6 is inserted welding in the bearing 7 of towing plate 3.

Claims (2)

1, a kind of extremity traction fixation frame is characterized in that: described extremity traction fixation frame has the framework that band fixing head 4, steel pipe 5 and steel pipe stiff end 13 are formed, the towing plate 4 that is mounted thereon in addition, traction screw 6 and traction screw handle 1.

2, extremity traction fixation frame according to claim 1, it is characterized in that: described extremity traction fixation frame has bearing 7, groove 8, stiff end 9, movable end 10, screw plate 11, standing screw 12, fixing parts such as spiral handle 2 on its towing plate 3 and the fixing head 4.