CN2183158Y

CN2183158Y - Adjustable multi-purpose sterilized traction frame for four limbs

Info

Publication number: CN2183158Y
Application number: CN93232644U
Authority: CN
Inventors: 王建然
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-28
Filing date: 1993-12-28
Publication date: 1994-11-23
Anticipated expiration: 2003-12-28

Abstract

The utility model relates to an adjustable multi-angle sterilized traction frame for four limbs, which belongs to a surgery medical appliance and is provided with a base, a pillar, a support bar and a support bracket, wherein, a frame with a pulley wheel and a coiling wheel are arranged on the support bracket, a steering knuckle is arranged at the upper part of the support bracket, a tappet is arranged in the steering knuckle, a clamping plate arm, the front end of which is provided with a slot-shaped clamping plate is arranged in a sleeve pipe of the front end of the tappet, and a fixing bolt by which the clamping plate can be fixed on an operation table is arranged on the clamping plate. The utility model can be adjusted on multiple positions, and the use of the utility model is flexible and convenient.

Description

Adjustable multi-purpose sterilized traction frame for four limbs

This utility model belongs to the surgical medical equipment technical field, specifically relates to a kind of preceding disinfectant traction device of extremity operation that is used for.

Existing be used to draw extremity undergo surgery before the disinfectant apparatus, the most representative is 92211768.3 multifunction traction Sterilizing shelf as the patent No., though have the advantage that labor intensity is little, save the working time, but still have the following disadvantages: a stability when being to use is poor; The 2nd, the distance between traction frame and operating-table is unadjustable, is unfavorable for that tallish fracture patient carries out the lower limb sterilization; The 3rd, the relative angle between traction frame and operating-table is unadjustable, sterilizes when only suitable limbs are in the neutral position, is not easy to carrying out disinfection after receipts or the abduction in the limbs.Thereby this type of instrumentation inconvenience, practicality is relatively poor.

The purpose of this utility model is stable when being a kind of uses of design, flexibly, the traction frame of extremity sterilization easily, to alleviate intensity of workers, shorten working hours, improve Disinfection Effect to the trouble limb.

For achieving the above object, the technical solution of the utility model is: it has base, column and is movably arranged on cramp bar in the column, and the upper end of cramp bar is fixed with horizontal bearing support, and framework is installed on the bearing support, and the framework upper end is equipped with pulley.On bearing support, also reel is installed, the rotating thrust brake of restriction reel is installed between reel and support by support.Bearing support middle part upper fixed has short sleeve, is equipped with in the sleeve pipe to turn to connect, and turns to be movably installed with tappet in connecing, one end of tappet is fixed with vertical sleeve pipe, be movably installed with the clamping plate arm in the sleeve pipe, clamping plate arm end is fixed with clamping plate, and set bolt is installed on the clamping plate.

The utlity model has following advantage:

(1) only need a people to have alleviated staff's labor intensity greatly like a cork with suffering from limb traction to desired location;

(2) stability is good, and longitudinal traction power is big, the fracture site angulation deformity can not take place increase the weight of and stab complication such as local vascular, nerve, guarantees carrying out smoothly of operation;

(3) angle, the equal scalable of distance are to adapt to different patients and symptom, flexible and convenient to use;

(4) Disinfection Effect is good, saves the working time, has reduced the incision infection rate.

Below in conjunction with drawings and Examples structure of the present utility model and operation principle are described in further detail.

Fig. 1 is a front view of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1.

In the embodiment that accompanying drawing provides, hollow column (2) utilizes screw thread to be fixed on the base (1), and cramp bar (3) bottom is inserted in the column (2), fix by clamping bolt, but and up-down adjustment.Be fixed with horizontal bearing support (17) in the upper end of cramp bar (3), be movably installed with door-shaped frame (11) on the bearing support (17), fix by clamping bolt, but and up-down adjustment.Pulley (10) is installed on the upper end cross bar of framework (11).Upward the reel (5) that has handgrip (4) is installed at bearing support (17), the restriction rotating ratchet and pawl arrangement of reel (5) (6) is installed between reel (5) and support (18) by support (18).Stay cord (9) is housed on the reel (5), and the traction casing on the end in addition of stay cord (9) is walked around pulley (10) and is enclosed within the trouble limb is connected.In bearing support (17) middle part upper fixed short sleeve (16) is arranged, sleeve pipe (16) but in level be installed connect (8) to turning to of rotating, and can fix by clamping bolt.Turn to connect the level that is movably installed with in (16) to tappet (7), tappet (7) can be elastic, and can fix by tightening up double-screw bolt.An end opposite with reel (5) direction at tappet (7) is fixed with vertical sleeve pipe (12), be movably installed with L shaped clamping plate arm (13) in the sleeve pipe (12), the end of clamping plate arm (13) is fixed with the clamping plate (14) of flute profile, fixed bolt (15) is installed on the clamping plate (14), adjust the distance and the angle of clamping plate (14) during use, by fixed bolt (15) clamping plate (14) are fixed on the operating-table then.

Claims

1, a kind of adjustable multi-angle extremity sterilization traction frame, have base (1), column (2) and be movably arranged on cramp bar (3) in the column (2), it is characterized in that: be fixed with bearing support (17) in the upper end of cramp bar (3), framework (11) is installed on the bearing support (17), and framework (11) upper end is equipped with pulley (10); On bearing support (17), also reel (5) is installed, between reel (5) and support (18) thrust brake (6) is housed by support (18); Bearing support (17) middle part upper fixed has short sleeve (16), be equipped with in the short sleeve (16) to turn to and connect (8), turn to connect and be movably installed with tappet (7) in (8), one end of tappet (7) is fixed with vertical sleeve pipe (12), be movably installed with clamping plate arm (13) in the sleeve pipe (12), clamping plate arm (13) end is fixed with clamping plate (14), and set bolt (15) is installed on the clamping plate (14).

2, adjustable multi-angle extremity sterilization traction frame according to claim 1 is characterized in that said thrust brake (6) is a ratchet and pawl arrangement.