CN216365309U - Lower limb operation disinfection auxiliary device - Google Patents

Abstract

The utility model discloses a lower limb surgical disinfection auxiliary device which comprises a base, a supporting component, a traction rope and a rope winder. This low limbs operation disinfection auxiliary device, after the patient gets into the operating room anesthesia, remove base to required position, twine patient's low limbs with the bandage and hang on the couple, it tightens up and promotes low limbs to suitable height to make the disinfection position expose abundant, and then medical staff can carry out thorough disinfection to the operation position, help improving the disinfection effect, do not need medical personnel to raise patient's low limbs for a long time among the disinfection process, medical personnel's work load has been alleviateed, low limbs promote conveniently, the operation is simple, time saving and labor saving, only a medical staff also can easily operate.

Description

Lower limb operation disinfection auxiliary device

Technical Field

The utility model relates to medical instruments, in particular to a lower limb operation disinfection auxiliary device.

Background

When the medical staff performs the lower limb operation on the patient, the skin around the operation area should be disinfected first to prevent the infection of the operation part. Because the surgical site of a partial lower limb operation is relatively special, the difficulty of disinfecting the surgical site of the lower limb is relatively high particularly when a large range of lower limb operations (such as knee joint replacement, great saphenous varix resection and the like) are performed. In the traditional lower limb disinfection method, at least one medical staff is required to lift the lower limb of a patient for about 10 minutes, and in addition, two medical staff are required to carry out operations such as surgical field disinfection, tissue spreading and the like. The disinfection method has long disinfection time and large physical consumption, increases the workload of medical staff, brings great inconvenience to work, and particularly for obese patients, the lifting of the limbs is more laborious to disinfect, the operative field is not fully exposed, and potential infection risks exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of overcoming the defects of the prior art and provides the lower limb operation disinfection auxiliary device which is simple in structure, time-saving and labor-saving, can reduce the workload of medical workers and is beneficial to improving the disinfection effect.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a low limbs operation disinfection auxiliary device, includes base, supporting component, haulage rope and serving ware, the supporting component is located on the base, be equipped with the standing block group on the supporting component, the serving ware is located on the supporting component, the one end of haulage rope is equipped with the couple, the other end of haulage rope is walked around behind the standing block group with the serving ware links to each other.

As a further improvement of the above technical solution: the supporting assembly comprises a supporting rod and a supporting arm, the supporting rod is arranged on the base, the supporting arm is arranged on the supporting rod and is arranged obliquely upwards, the fixed pulley block is arranged on the supporting arm, and the rope winder is arranged on the supporting rod.

As a further improvement of the above technical solution: the supporting arm is connected with the supporting rod through a bearing to swing in a horizontal plane.

As a further improvement of the above technical solution: the support rod is provided with a limiting block, the support arm is provided with a limiting groove, the limiting block is positioned in the limiting groove, the central angle corresponding to the limiting groove is beta, and beta is more than or equal to 30 degrees and less than or equal to 90 degrees.

As a further improvement of the above technical solution: the included angle between the supporting arm and the supporting rod is alpha, and alpha is more than or equal to 90 degrees and less than or equal to 150 degrees.

As a further improvement of the above technical solution: the fixed pulley block comprises a first fixed pulley and a second fixed pulley, and the first fixed pulley and the second fixed pulley are respectively arranged at two ends of the supporting arm.

As a further improvement of the above technical solution: the hauling cable is a steel wire rope.

As a further improvement of the above technical solution: the rope winder is a ratchet type rope winder.

As a further improvement of the above technical solution: the base includes the counter weight dish, the counter weight dish is equipped with a plurality of landing legs along the circumferencial direction, be equipped with the universal wheel of area brake on the landing leg.

As a further improvement of the above technical solution: the supporting legs are telescopic supporting legs.

Compared with the prior art, the utility model has the beneficial effects that: the lower limb operation disinfection auxiliary device disclosed by the utility model has the advantages that the support component is prevented from toppling over through the base, the effect of supporting and fixing the support component is realized, the lower limb of a patient is supported through the support component, the traction rope is guided and limited through the fixed pulley set, after the patient enters an operating room for anesthesia, the base is moved to a required position, the lower limb of the patient is wound and hung on the hook through a bandage, the traction rope is tightened through the rope winder and lifted to a proper height, the disinfection body position is fully exposed, further, medical staff can thoroughly disinfect the operating position, the disinfection effect is improved, the medical staff does not need to lift the lower limb of the patient for a long time in the disinfection process, the workload of the medical staff is reduced, the lower limb lifting is convenient, the operation is simple, the time and the labor are saved, and only one medical staff can easily operate.

Drawings

Fig. 1 is a schematic perspective view of the disinfection auxiliary device for lower limb surgery according to the present invention.

Fig. 2 is a front view of the lower limb surgical disinfection aid of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

Fig. 4 is a sectional view at B in fig. 2.

FIG. 5 is a schematic view of a partial structure of a position-limiting groove of a support arm according to the present invention.

The reference numerals in the figures denote: 1. a base; 11. a weight plate; 12. a support leg; 2. a support assembly; 21. a support bar; 211. a rolling bearing; 212. a limiting block; 22. a support arm; 221. a limiting flange; 222. a connecting shaft; 223. a limiting groove; 3. a hauling rope; 4. a rope winder; 5. a fixed pulley block; 51. a first fixed pulley; 52. a second fixed pulley; 6. hooking; 7. a universal wheel.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples of the specification.

As shown in fig. 1 to 5, the lower limb operation disinfection auxiliary device of the present embodiment includes a base 1, a support component 2, a traction rope 3, and a rope winder 4, wherein the support component 2 is disposed on the base 1, a fixed pulley block 5 is disposed on the support component 2, the rope winder 4 is disposed on the support component 2, a hook 6 is disposed at one end of the traction rope 3, and the other end of the traction rope 3 is connected to the rope winder 4 after bypassing the fixed pulley block 5.

The lower limb operation disinfection auxiliary device prevents the support component 2 from toppling over through the base 1, plays a role in supporting and fixing the support component 2, the lower limbs of the patient are supported by the supporting component 2, the traction rope 3 is guided and limited by the fixed pulley block 5, after the patient enters the operating room for anesthesia, the base 1 is moved to the required position, the lower limb of the patient is wound and hung on the hook 6 by the bandage, the traction rope 3 is tightened up through the rope winder 4 and the lower limb is lifted to a proper height, so that the disinfection body position is fully exposed, and then medical staff can carry out thorough disinfection to the operation position, helps improving the disinfection effect, does not need medical personnel to raise patient's low limbs for a long time among the disinfection process, has alleviateed medical personnel's work load, and the low limbs promote conveniently, easy operation, labour saving and time saving, only a medical personnel also can easily operate.

In this embodiment, the supporting assembly 2 includes a supporting rod 21 and a supporting arm 22, the supporting rod 21 is disposed on the base 1, the supporting arm 22 is disposed on the supporting rod 21 and is disposed obliquely upward, the fixed pulley block 5 is disposed on the supporting arm 22, and the rope winder 4 is disposed on the supporting rod 21. The supporting rod 21 and the supporting arm 22 are stainless steel hollow rods, so that the weight is reduced, materials are saved, the disinfection is convenient, the requirements of an operating room are met, the cost is low, and the device is suitable for popularization. The bottom of the supporting arm 22 is connected with the top of the supporting rod 21, and the supporting arm 22 arranged obliquely upwards enables the lower limbs of the patient not to be in contact with the supporting rod 21 in the hanging process, so that the lower limbs can be extended conveniently.

In this embodiment, the supporting arm 22 is connected to the supporting rod 21 through a bearing to swing in a horizontal plane. The bearing is preferably a rolling bearing 211 and is arranged on the inner side of the top of the support rod 21, the bottom of the support arm 22 is provided with a limit flange 221, the limit flange 221 is provided with a connecting shaft 222, the connecting shaft 222 is connected with the rolling bearing 211, the support arm 22 swings in the horizontal plane, when the part needing to be disinfected is exposed insufficiently and meets the part difficult to disinfect such as the perineum, the support arm 22 which inclines upwards and can swing horizontally enables the part needing to be disinfected to be exposed sufficiently, time and labor are saved, and the improvement of the disinfection effect is further facilitated.

In this embodiment, the top of the support rod 21 is provided with a limiting block 212, the support arm 22 is provided with a limiting groove 223, the limiting block 212 is located in the limiting groove 223, the central angle corresponding to the limiting groove 223 is beta, and beta is greater than or equal to 30 degrees and less than or equal to 90 degrees. Specifically, the stopper groove 223 is provided at the bottom of the stopper flange 221, and the stopper 212 restricts the swing angle of the support arm 22, β is preferably 60 °, and prevents the support arm 22 from swinging too much.

In this embodiment, the included angle between the supporting arm 22 and the supporting rod 21 is α, and α is greater than or equal to 90 ° and less than or equal to 150 °. Alpha is preferably 120 degrees, is suitable for loading and is more convenient for lower limb suspension.

In this embodiment, the fixed pulley group 5 includes a first fixed pulley 51 and a second fixed pulley 52, and the first fixed pulley 51 and the second fixed pulley 52 are respectively disposed at two ends of the supporting arm 22. Specifically, first fixed pulley 51 is located the one end that support arm 22 is close to bracing piece 21, and second fixed pulley 52 is located the one end that support arm 22 is kept away from bracing piece 21, and the haulage rope 3 twines on rope winder 4 on bracing piece 21 after second fixed pulley 52 and first fixed pulley 51 are walked around in proper order, leads and spacing, simple structure, reliable to haulage rope 3 through first fixed pulley 51 and second fixed pulley 52.

In this embodiment, the hauling rope 3 is a steel rope which is not easy to break and durable in use, and in other embodiments, the hauling rope 3 can also be a nylon rope, a cotton rope or the like.

In this embodiment, the rope winder 4 is a ratchet type rope winder (also called ratchet rope tightener, which is an existing structure and is not described in detail), the ratchet type rope winder is simple to use, when the rope winder needs to be lifted, a handle on the ratchet type rope winder is held and repeatedly pressed, and the ratchet type rope winder automatically locks by releasing the handle, so that time and labor are saved. In other embodiments, a hand winch or the like may also be used.

In this embodiment, base 1 includes counterweight plate 11, and counterweight plate 11 is equipped with a plurality of landing legs 12 along the circumferencial direction is even, all is equipped with universal wheel 7 of area brake on the landing leg 12. The weight plate 11 is preferably a metal disc of about 10 kilograms, so that the gravity center of the lower limb operation disinfection auxiliary device is lower, the number of the support legs 12 is preferably five, the stability of the device is improved, the device is not prone to toppling, and the universal wheels 7 with brakes are convenient to move and fix.

In this embodiment, the legs 12 are telescoping legs. When the weight of the lower limb of the patient is heavy, the device can be prevented from tipping over by extending the two telescopic legs on the same side of the support arm 22 outwards. When the device is not used, the telescopic supporting legs are retracted, and the space occupied by the device is reduced. In other embodiments, when the weight of the lower limb of the patient is heavier, the five telescopic legs can be extended completely, so that the stability of the device is further improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (10)

1. A lower limb surgery disinfection auxiliary device is characterized in that: including base (1), supporting component (2), haulage rope (3) and serving ware (4), supporting component (2) are located on base (1), be equipped with crown block (5) on supporting component (2), serving ware (4) are located on supporting component (2), the one end of haulage rope (3) is equipped with couple (6), the other end of haulage rope (3) is walked around behind crown block (5) with serving ware (4) link to each other.

2. The lower limb surgical disinfection aid of claim 1, wherein: the supporting assembly (2) comprises a supporting rod (21) and a supporting arm (22), the supporting rod (21) is arranged on the base (1), the supporting arm (22) is arranged on the supporting rod (21) and is arranged upwards in an inclined mode, the fixed pulley block (5) is arranged on the supporting arm (22), and the rope winder (4) is arranged on the supporting rod (21).

3. The lower limb surgical disinfection aid of claim 2, wherein: the supporting arm (22) is connected with the supporting rod (21) through a bearing so as to realize swinging in a horizontal plane.

4. The lower limb surgical disinfection aid of claim 3, wherein: be equipped with stopper (212) on bracing piece (21), be equipped with spacing groove (223) on support arm (22), stopper (212) are located in spacing groove (223), the central angle that spacing groove (223) correspond is beta, and beta is more than or equal to 30 and is less than or equal to 90.

5. The lower limb surgical disinfection aid of claim 2, wherein: the included angle between the supporting arm (22) and the supporting rod (21) is alpha, and alpha is more than or equal to 90 degrees and less than or equal to 150 degrees.

6. The lower limb surgical disinfection aid of claim 2, wherein: the fixed pulley group (5) comprises a first fixed pulley (51) and a second fixed pulley (52), and the first fixed pulley (51) and the second fixed pulley (52) are respectively arranged at two ends of the supporting arm (22).

7. The lower limb surgical disinfection aid of claim 1, wherein: the traction rope (3) is a steel wire rope.

8. The lower limb surgical disinfection aid of claim 1, wherein: the rope winder (4) is a ratchet type rope winder.

9. The lower limb surgical disinfection support apparatus of any of claims 1 to 8, wherein: the base (1) includes counterweight plate (11), counterweight plate (11) are equipped with a plurality of landing legs (12) along the circumferencial direction, be equipped with universal wheel (7) of area brake on landing leg (12).

10. The lower limb surgical disinfection aid of claim 9, wherein: the supporting legs (12) are telescopic supporting legs.

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