CN2363687Y - Wheel exchange type cross contamination prevention operation wheeled stretcher - Google Patents

Abstract

The utility model belongs to medical appliance and relates to an operation trolley. The utility model loads two sets of carriage wheels on one operation trolley, which aims to use the two sets of carriage wheels separately in the bacteria area and the aseptic area to overcome the cross contamination. One is the rotary type and the other is the elevation type. The rotary type is composed of cross bars, a tee pipe, carriage wheels, a bolt, a handle, etc. The cross bar 3 is connected with a trolley column 1 by the tee pipe. The bolt 6 and the handle 5 are arranged on the cross bar 3. The elevation type is composed of a dynamic screw 9, a drive gear 10, a lifter wheel 11, a cross bar 7, a hand crank 12, etc. One end of the lifter wheel is connected with the cross bar and the other end penetrates the cuboid case. The hand crank is arranged on the dynamic screw.

Description

Wheel switch type anti-cross-contamination Operation trolley

This utility model belongs to the medical device class, relates to a kind of Operation trolley.

When picking surgical patient, be anti-cross-contamination, existing most of hospitals take two kinds of methods: a kind of is to take two car exchange processes, promptly has bacterium district to use a go-cart, one of aseptic area use, and two cars are having, patient are being exchanged between the aseptic area.Another kind method is to use a go-cart, but is having, laying one between the aseptic area and be soaked with disinfectant sponge carpet, and the carpet of sterilizing all pass through in the go-cart turnover.When using first method, must acquire a go-cart, in addition, also necessary manpower moves to another car with patient shifting from a car, and is both inconvenient, also dangerous, consumes manpower again more.Use second method, the go-cart turnover makes carpet pollute easily and destroys its Disinfection Effect, needs often to change the sterilization carpet, inconvenience, also waste.

The purpose of this utility model provides and a kind ofly can overcome above-mentioned two shortcomings, wheel switch type anti-cross-contamination Operation trolley simple in structure, easy to use.

This utility model is achieved in that increases the adjustable wagon transferred from one yard to another wheel apparatus of a cover on the basis of existing Operation trolley structure.This wagon transferred from one yard to another wheel apparatus can be revolving, also lift.Revolving wagon transferred from one yard to another wheel apparatus is made up of cross bar, T type pipe, handle, latch, exchange wheel etc.Cross bar connects with the column of Operation trolley mutually by T type pipe, the end of cross bar is equipped with handle, on ring wraps in T type pipe on the cross bar, have jack, on the relevant position of cross bar and T type pipe jack, two orthogonal jacks arranged, so as according to needs with the fixing wagon transferred from one yard to another wheel apparatus of latch.Column one end of wagon transferred from one yard to another wheel apparatus is connected with cross bar, and the other end is equipped with the exchange wheel.

The wagon transferred from one yard to another wheel apparatus of lift is by power screw, travelling gear, and compositions such as lifter wheel, lifter wheel one end is connected with cross bar, and the other end penetrates the cuboid box.In the cuboid flask power screw is installed, travelling gear, power screw, the axle of travelling gear is separately fixed on the cuboid flask, and be equipped with on the power screw and shake the hand, power screw, travelling gear, lifter wheel are orthogonal in twos in the space.

When using rotary exchange wheel, use the exchange wheel at aseptic area, have when the go-cart body closes on, during aseptic area, rotary bar is also fixed with latch, make former the wheel enter " resting state " and use the exchange wheel, same method uses back exchange wheel to enter duty, when using the exchange wheel of lift, face at body have, during aseptic juncture area, shake power screw, power screw transmission travelling gear, the travelling gear transmission is met and is fallen the gear lifting, wheel work is changed in realization, and same method is used back exchange wheel.

This utility model is having aseptic area respectively to use a cover wheel, thereby is overcoming the trouble of using two go-carts because two cover wheels are housed in a go-cart, and hygiene, does not need a lot of disinfectant solution, so not only economy but also easy to use.

Below in conjunction with drawings and Examples this utility model is further described.

Fig. 1 is this utility model rotary structure sketch map.

Fig. 2 is this utility model lifting structure sketch map.

Column 1, bed surface 2, cross bar 3, T type pipe 4, handle 5, latch 6, cross bar 7, cuboid flask 8, power screw 9, travelling gear 10, lifter wheel 11 shakes the hand 12, wheel 13, exchange wheel 14, column 15.

Embodiment one: in the present embodiment, the column 1 that the cross bar 3 of wagon transferred from one yard to another wheel apparatus is promoted car by T type pipe 4 and operation links to each other, and has jack on the T type pipe, and an end of cross bar 3 is equipped with handle 5, latch 6.

During use, rotating handles 5 makes cross bar 3 rotation, makes exchange wheel kiss the earth, and the reuse latch is fixed, former take turns support that built on stilts enters " resting state " thus exchanging wheel enters " duty ".

Embodiment two: in the present embodiment, power screw 9, travelling gear 10 are installed in the cuboid flask 8, power screw 9, the axle of travelling gear 10 is separately fixed on the cuboid flask 8, and cuboid flask 8 is fixed on the plank that is pre-installed in the go-cart, and lifter wheel 11 is installed on the cross bar 7 of wagon transferred from one yard to another wheel apparatus, be set on the cuboid flask, be equipped with on the power screw and shake the hand 12, power screw 9, travelling gear 10, lifter wheel 11 is vertical mutually in twos in the space.

During use, shake and shake the hand 12, start power screw 9, power screw 9 transmission travelling gears 10, travelling gear 10 drive lifter wheels 11 and descend, thereby make exchange wheel kiss the earth, and former the wheel supported built on stilts and enter duty.

Claims (3)

1, a kind of by column (1), bed surface (2), the Operation trolley of the wheel switch type anti-cross-contamination that wheel (13) etc. are formed, wheel (13) is installed on the column (1), it improves on the basis of existing Operation trolley and forms, and it is characterized in that increasing a cover and be specifically designed to the wagon transferred from one yard to another wheel apparatus that uses under gnotobasis.

2, the Operation trolley of wheel switch type anti-cross-contamination as claimed in claim 1, the column (15) that it is characterized in that its wagon transferred from one yard to another wheel apparatus links to each other with cross bar (3), exchange wheel (14) is housed on the column (15), cross bar (3) links to each other with the column (1) of go-cart by T type pipe (4), one end of cross bar (3) is equipped with handle (5), latch (6).

3, wheel switch type anti-cross-contamination Operation trolley as claimed in claim 1, the lifter wheel (11) that it is characterized in that its wagon transferred from one yard to another wheel apparatus is installed on the cross bar (7), exchange wheel (14) is housed on the cross bar (7), lifter wheel (11) is set on the cuboid flask (8), power screw (9) is installed in the cuboid flask (8), travelling gear (10), power screw (9), the axle of travelling gear (10) is separately fixed on the cuboid flask (8), and power screw is equipped with shake the hand (12) on (9).

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