TWI691324B - Traction type turning aid and traction type turning device - Google Patents

Abstract

A traction type turning assist device, suitable for turning people, includes at least one slide rail unit and a driving mechanism. The slide rail unit can be arranged above the human body at intervals, and includes a slide rail group. The slide rail group includes a track and a slider. The length of the track is sufficient to span the human body. The slider is movably arranged on the track, and can move from one side of the human body to the other, and can drive the human body to turn over. The driving mechanism is connected with the slide rail group and can drive the slider to move. The slider can be connected to the human body through a wire or other similar conventional elements, so that the slider can be moved by driving the slider to move from one side of the human body to the other, thereby driving the human body to turn over. With the invention, the caregiver does not need to manually turn the patient over, which can save labor costs.

Description

Traction type turning aid and traction type turning device

The present invention relates to a rollover assistive device, in particular to a traction type rollover assistive device.

Regarding patients who stay in bed for a long time, the part of the body that is in contact with the mattress is often caused by long-term pressure and the circulatory system is poor. In addition, the mattress is moist, so the suppurative bacteria multiply and produce bedsores. In order to prevent the occurrence of bedsores, a special person is needed to turn over, massage, or pat the back of the patient, but this method is very labor-intensive.

In order to improve the aforementioned problems, related products have been introduced. Among them, it is common to inflate and deflate in different areas through most air cushions to change the patient's stress point. Or, a mattress composed of a plurality of bed plates that can be displaced up and down can change the patient's stress point by swinging up and down. Through the above method, it can indeed improve the patient's stress point, but it cannot effectively turn the patient and allow the skin of the back to be completely removed from the mattress. In this way, the caregiver still needs to manually turn over the patient regularly, which still has the problem of manpower cost.

Therefore, the purpose of the present invention is to provide a traction type turning assist device which can save manpower cost.

Therefore, the traction type turning assist device of the present invention is suitable for turning a person's body, and includes at least one slide rail unit and a driving mechanism.

The slide rail unit can be arranged above the human body at intervals, and includes a slide rail group. The slide rail group includes a track and a slider. The length of the track is sufficient to span the human body. The slider is movably arranged on the track, and can move from one side of the human body to the other, and can drive the human body to turn over.

The driving mechanism is connected with the slide rail group and can drive the slider to move.

Another object of the present invention is to provide a traction turning device capable of saving manpower cost.

The traction type turning device is suitable for turning people, and includes a bed set and the traction type turning aid as described above.

The bed set includes a bed frame and a mattress. The mattress is arranged on the bed frame and can lie down for the human body.

The effect of the present invention is that the slider can be connected to the human body through a wire or other similar conventional components, so that the user can drive the slider to move through the driving device to move the slider from the side of the human body To the other side, thereby driving the human body to turn over, the caregiver does not need to manually turn the patient over manually by the present invention, which can save labor costs.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

[ First embodiment ]

Referring to FIGS. 1 and 2, the first embodiment of the traction turning device of the present invention is suitable for turning the body 9 and includes a bed set 2, a support set 3, a slide rail unit 4, a driving mechanism 5, One set with group 6, and one with drawstring group 7.

The bed group 2 includes a bed frame 21 and a mattress 22. The mattress 22 is disposed on the bed frame 21 and can provide the human body 9 to lie down. The types of the bed frame 21 and the mattress 22 are not limited. Among them, the bed frame 21 is preferably a medical bed frame, but not limited to this, only the bed frame 21 can be installed with the support The group 3 and the slide rail unit 4 can exert the effects of the present invention, and are not limited to those disclosed in the present invention.

The support group 3 includes two brackets 31, two fixing elements 310 that detachably penetrate the brackets 31 and the bed frame 21, two sliding seats 311 respectively disposed at the bottom of the brackets 31, and a plurality of brackets The positioning roller 312 at the bottom of the sliding seat 311. The brackets 31 are respectively disposed on the left and right sides of the bed frame 21, and the brackets 31 can slide along the extending direction of the length of the human body 9 (the so-called extending direction of the length refers to the extending direction of the person's head to feet, not the Any left or right or front and back, but a specific direction relative to the human body 9), after sliding to the desired position, the positioning rollers 312 can be forced to fix, and the brackets 31 can be fixed to the bed by the fixing elements 310架21.

The slide rail unit 4 is disposed on the brackets 31 and can be spaced above the waist and buttocks adjacent to the human body 9. The slide rail unit 4 includes a housing 41 and two slide rail sets 42. The slide rail sets 42 are installed in the housing 41.

Each slide rail group 42 includes a track 421 and a slider 422. The slider 422 is mounted on the rail 421 and can slide in the rail 421. From the front view, the rails 421 cross each other. One end of each rail 421 is closer to the human body 9 and the other end is farther away from the human body 9. The length is sufficient to cross the human body 9. The end of each rail 421 farther away from the human body 9 has a Pulley 423.

Referring to FIGS. 1 to 3, the driving mechanism 5 includes two motors 51 respectively disposed on the sliding bases 311, and two retractors 52 disposed on the motors 51 respectively. The retractors 52 respectively pass through the two wires 521 They are connected to the sliders 422 and straddle the pulleys 423 respectively. Driving the retractors 52 to pull the wires 521 through the motors 51 can slide the sliders 422 from low to high in the rails 421. When the retracting and unwinding device 52 is released, the sliders 422 will slide downward due to their own weight.

The set 6 can be worn on the human body 9 and includes a shoulder set 61, a hip set 62, two shoulder rings 63, and two hip rings 64. The shoulder harness 61 and the hip harness 62 are both made of straps, and buttons (not shown), buckles (not shown), life jacket buckles (not shown), magnetic buckles, or The devil felt 65 can therefore be fitted onto or removed from the human body 9 at will. The shoulder harness 61 has two shoulder portions 611 corresponding to the shoulders of the human body 9 respectively, and the shoulder portions 611 are respectively provided with the shoulder rings 63. The buttocks 62 has two buttocks 621, the buttocks 621 respectively correspond to two opposite sides of the waist and buttocks of the human body 9 and can be provided for the buttocks rings 64 respectively.

The shoulder cover 61 and the hip cover 62 may be made of any material, or the cover 61, 62 may not be used, and the shoulder ring 63 and the hip ring 64 may be directly sewn at the corresponding position of the clothing As long as the strength is sufficient to support the weight of the traction body 9, there are no restrictions. The shoulder ring 63 and the hip ring 64 can use a conventional buckle. One of the purposes of the installation is to facilitate the setting of the drawstring group 7, so there are no restrictions on the material, shape and structure. .

The drawstring set 7 can be connected to the sliders 422 and can be connected to two opposite sides of the set 6 respectively. The drawstring group 7 includes two drawstrings 71. The drawstrings 71 respectively penetrate the sliders 422 of the slide rail unit 4, and the two opposite ends of each drawstring 71 pass through the shoulder ring 63 and the hip ring 64, and are respectively connected to the same side of the human body 9 The shoulder 611 and the hip 621, that is, one of the pull cords 71 is connected to the shoulder ring 63 and the hip ring 64 on the left side of the human body 9, and the other pull cord 71 is connected to the shoulder ring 63 on the right side of the human body 9 And the hip ring 64. The material of the pull cord 71 is not limited, as long as the strength is sufficient. In this embodiment, a nylon belt is used because the nylon belt is strong enough to lift the human body 9 and the surface is relatively soft, which can avoid scratching the human body 9.

Referring to FIGS. 2 and 4, the sliders 422 are moved to pull the pull cords 71, thereby driving the human body 9 to turn over. For convenience of description, the relative direction shown in FIG. 2 is described. When the right retractor 52 is driven to move the slider 422 on the left to the right, the pull cord 71 on the left will pull the human body 9 toward Flip in the right direction. When the slider 422 continues to move to the right, the human body 9 will continue to be pulled until it is turned into a lateral lying position, and then it stops, which is the state shown in FIG. 4. It is worth mentioning that when flipped to the lateral prone position, the human body 9 will be traction fixed by the pull cord 71, and will not continue to flip into a prone position, thereby restricting the human body 9 from overturning, so as to avoid the mouth and nose from being caught by the mattress 22 Blocked and suffocated. When turning back to the original position, it is only necessary to loosen the retractor 52 on the right side and slide the slider 422 back to the initial position to complete. The user can also use the same method to drive the slider 422 on the right in FIG. 2 to slide it to the left and turn the body 9 to the left.

2 and 5, the slide rail unit 4 can move toward the rear end of the bed frame 21 through the sliding of the bracket 31, that is, toward the upper position in FIG. 5. Before moving, first remove the drawstring set 7 from the set of sets 6 (see FIG. 1) to avoid pulling the human body 9 when moving the slide rail unit 4. Then, relax the positioning rollers 312 (not shown), so that the brackets 31 can freely slide on the ground, and then push the brackets 31 to move toward the upper position of FIG. 5, and then move away from the human body 9. Above the space that is not obstructed by the slide rail unit 4 is formed, which can facilitate the inspection, treatment or care of medical or care personnel.

It is worth mentioning that the user can install an additional controller (not shown) to adjust the displacement of the sliders 422 to correspond to people of different body types to "effectively roll over" and require different traction distances, thereby Controls the degree to which the human body 9 turns over. Or, the time for turning over is set by the controller, so that the caregiver does not need to perform the turning over operation in person, which can save manpower.

Through the above description, the advantages of the present invention can be summarized as follows:

1. The sliders 422 can be connected to the human body 9 through the wires 521 or other similar conventional components. In this way, the user can drive one of the sliders 422 to move through the driving mechanism 5 to allow the slider 422 to move from One side of the human body 9 moves to the other side, thereby driving the human body 9 to turn over, and the caregiver does not need to manually turn the patient over manually, which can save labor costs.

2. When the human body 9 is flipped through the present invention, the human body 9 will rely on the length of one of the pull cords 71 and will not be overturned to assume a prone position, thereby avoiding suffocation caused by full contact between the nose and nose and the mattress 22 risk.

3. The slide rail unit 4 can slide away from the human body 9 by the bracket 31, forming a space above the human body 9 that is not obstructed by the slide rail unit 4, which can facilitate medical examination or care personnel for inspection, treatment or care.

4. Through this controller, the user can set the body 9 to the side lying position, or release the position to return to the supine position, and can also set the time point of turning, so that the caregiver does not need to perform the operation of turning over. Can save manpower.

5. When the present invention is used to turn the human body 9 into a lateral lying position, it is helpful for the caregiver to clean the patient's body, such as wiping the patient's back, and it is also convenient for the caregiver to change the patient's clothing.

[ Second embodiment ]

Referring to FIG. 6, the second embodiment of the traction-type turning device of the present invention is similar to the first embodiment, except for the structure of the support group 3 and the rails 421:

The support group 3 includes two support rails 32 and two support sliders 33 respectively disposed on the support rails 32. The bottom of each support 31 does not have the sliding seat 311 and the positioning rollers 312 as in the first embodiment. Instead, telescopic sleeves 313 are used, and one end of each telescopic sleeve 313 is slidably disposed on one of the support rails 32 through the support slider 33, and is fixed through a locking member 314.

Each rail 421 includes a cross bar 424, and the sliders 422 are sleeved on the cross bars 424 and can slide on the cross bars 424. The rails 421 are respectively installed obliquely to two opposite ends of a flat plate 43, and the two opposite ends of the flat plate 43 are respectively mounted on the telescopic sleeves 313.

The motors 51 and the cord retractors 52 are disposed on the brackets 31, and are located closer to the slide rail unit 4, which can reduce the length of the wires 521 required.

[ Third embodiment ]

Referring to FIGS. 7 and 8, the third embodiment of the traction turning device of the present invention is similar to the second embodiment, except for the structures of the rails 421, the sliders 422, and the driving mechanism 5:

In this embodiment, two housings 41 are used to obliquely arrange the rails 421. Each rail 421 further includes a screw 425 parallel to and spaced from the crossbar 424 and a screw sleeve 426. The screw sleeve 426 is connected to the slider 422 and is movably disposed on the screw 425 of the rail 421. In this embodiment, the screw sleeve 426 and the slider 422 are manufactured in an integrated manner, however, they can be manufactured separately and then connected, without any limitation.

Each motor 51 is connected to the screw 425 of each slide rail group 42 through a coupling 53. The motor 51 can drive the screw 425 to rotate forward or reverse, and drive the nut 426 along the left side in FIG. 7 Displacement in direction or right direction. The displacement of the screw sleeve 426 will cause the slider 422 to move on the cross bar 425.

[ Fourth embodiment ]

Referring to FIG. 9, a fourth embodiment of the traction turning device of the present invention is similar to the third embodiment, except that it includes two slide rail units 4, four support sliders 33, four brackets 31, and four locking fasteners 314 The drawstring group 7 includes four drawstrings 71.

Each two support sliders 33 are disposed in a support rail 32, and the brackets 31 are respectively disposed on the support sliders 33 through the locking members 314. The slide rail units 4 are arranged at intervals above the shoulders and hips adjacent to the human body 9 respectively. One ends of the drawstrings 71 are connected to the sliders 422, and the other end is connected to the shoulder rings 63 and the hip rings 64. The sliders 422 located on the same side of the human body 9 move together to pull the human body 9 to turn over.

The slide rail units 4 can also slide to the opposite ends of the bed frame 21 through the support group 3, and form a space above the human body 9 that is not obstructed by the slide rail units 4, which is convenient for medical care or care personnel Perform inspection, treatment, or care.

In this way, in addition to having the same effect as that of the third embodiment, this embodiment can share the load by installing several slide rail units 4, which can not only improve the smoothness during operation, but also prevent the support group 3 from being overloaded and damaged .

[ Fifth embodiment ]

Referring to FIG. 10, a fifth embodiment of the traction turning device of the present invention is similar to the second embodiment, except for the structure of the rails 421 and the driving mechanism 5.

From the front view, the rails 421 are parallel to each other, and are not inclinedly arranged in the housing 41, which can make the space wider and reduce the feeling of pressure.

The driving mechanism 5 includes four retractors 52. Each two retractors 52 are respectively located at two opposite ends of the track 421, and are respectively connected to the sliders 422 through two wires 521. By driving the retractors 52 to pull the wires 521, the sliders 422 can slide on the crossbars 424, respectively.

[ Sixth embodiment ]

11 and 12, the sixth embodiment of the traction turning device of the present invention is similar to the third embodiment, except for the structure of the slide rail unit 4.

The slide rail unit 4 includes two shells 41, two slide rail groups 42, and a flat plate 43. The shells 41 are respectively disposed on two opposite sides of the flat plate 43, and each shell 41 has a chamber 411 and an opening 412. The opening 412 is elongated, and communicates with the outside world and the chamber 411.

Each sliding rail group 42 is disposed in the chamber 411 and includes a rail 421 and a slider 422. Each track 421 has a first gear 427 and a second gear 428 spaced apart, an annular strip 429, and a cross bar 424. The strip 429 is sleeved on the first gear 427 and the second gear 428 and is provided for the slider 422. When the strip 429 is displaced, it will drive the slider 422 to move, which can be selected from chains, belts, etc. However, as long as the strip 429 can be driven by a gear and allow the slider 422 to move, it is not limited to the present invention The types revealed.

The cross bar 424 is installed in the housing 41 and has an inclination angle matched with the running track of the strip 429. The slider 422 is sleeved on the cross bar 424, whereby the sliders 422 can be supported by the cross bars 424 as in the third embodiment. In this way, when pulling the human body 9 over, let the crossbar 424 bear the weight of the human body 9 and reduce the load of the strip 429 to improve the smooth operation. It is worth mentioning that if the strip 429 itself is strong enough to support the traction body 9, the crossbars 424 may not be provided.

The driving mechanism 5 is disposed in the chamber 411. Each motor 51 is connected to the first gear 427 or the second gear 428 through a gear set 54. In this embodiment, it is connected to the second gear 428.

The first gear 427 and the second gear 428 of each rail 421 may use gears with the same radius, or may use gears with different radii. The radius of the second gear 428 of the present invention is relatively small, and because the radii of the gears are not equal in length, when the slider 422 is slid by the strip 429, a height difference will occur. When the slider 422 is closer to the first gear 427, it is also closer to the human body 9, and when the slider 422 is closer to the second gear 428, it is farther away from the human body 9. Thus, the operation of this driving mechanism 5 The result will be close to that of the third embodiment, which can provide additional upward pulling force and can be smoother when the human body 9 is turned over.

If the first gear 427 and the second gear 428 use gears with the same radius, the height of the two gears can be different if they are not equal in height, and the same effect as the third embodiment can also be achieved .

In this way, the present embodiment not only has the same effect as the third embodiment, but also provides another type of the slide rail set 42 that the user can arbitrarily choose according to their needs.

[ Seventh embodiment ]

Referring to FIG. 13, the seventh embodiment of the traction turning device of the present invention is similar to the third embodiment, except that the rails 421 are not interlaced, but are parallel to each other. Make the space above the human body 9 wider.

[ Eighth embodiment ]

Referring to FIG. 14, an eighth embodiment of the traction turning device of the present invention is similar to the seventh embodiment, except that each motor 51 is connected to the screw 425 of each slide rail group 42 through a gear set 54 . Each gear set 54 may include a plurality of gears that mesh with each other, or may be connected to each other through a belt to connect several gears.

It should be noted that the traction type turning device of the present invention is a traction type turning aid after excluding the bed group 2, and the first embodiment to the eighth embodiment have described the traction type turning aid There are many types of implementations, so they will not be described in detail.

In summary, the sliders 422 can pull the human body 9 to turn when moving, so that caregivers do not need to manually turn the patient over, which can save manpower costs, so it can indeed achieve the purpose of cost invention.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

2‧‧‧bed group 21‧‧‧bed frame 22‧‧‧Mattress 3‧‧‧Support group 31‧‧‧Bracket 310‧‧‧Fixed components 311‧‧‧sliding seat 312‧‧‧Positioning wheel 313‧‧‧Telescopic casing 314‧‧‧Lock firmware 32‧‧‧support rail 33‧‧‧Support slider 4‧‧‧slide unit 41‧‧‧Housing 411‧‧‧Room 412‧‧‧ opening 42‧‧‧Slide rail set 421‧‧‧ Orbit 422‧‧‧slider 423‧‧‧Pulley 424‧‧‧crossbar 425‧‧‧screw 426‧‧‧Sleeve 427‧‧‧First gear 428‧‧‧Second gear 429‧‧‧ Strip 43‧‧‧ Tablet 5‧‧‧Drive mechanism 51‧‧‧Motor 52‧‧‧Retractable pay-off 521‧‧‧Wire 53‧‧‧Coupling 54‧‧‧Gear set 6‧‧‧Set 61‧‧‧Shoulder set 611‧‧‧ shoulder 62‧‧‧Hip set 621‧‧‧ Hip 63‧‧‧Shoulder ring 64‧‧‧ Hip ring 65‧‧‧ Devil Felt 7‧‧‧Drawstring set 71‧‧‧Drawstring 9‧‧‧Human

Other features and functions of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a top view illustrating a first embodiment of the human body lying on the traction type turning device of the present invention; FIG. 2 Is a front view illustrating the human body lying on the first embodiment; FIG. 3 is a front view of the kit of the first embodiment; FIG. 4 is a plan view illustrating the human body is a part of the first embodiment The slider moves and pulls to turn over, and assumes a lying position on one side; FIG. 5 is a top view illustrating a slide rail unit of the first embodiment sliding backward away from the human body; FIG. 6 is a second of the traction turning device of the present invention A front view of the embodiment; FIG. 7 is an incomplete front view of a third embodiment of the traction turning device of the present invention; FIG. 8 is an incomplete top view of the third embodiment; FIG. 9 is a top view , Illustrating a human body lying on a fourth embodiment of the traction turning device of the present invention; FIG. 10 is a front view of a fifth embodiment of the traction turning device of the present invention; FIG. 11 is a first embodiment of the traction turning device of the present invention A front view of the sixth embodiment; FIG. 12 is a top view of a slide rail unit and a driving mechanism of the sixth embodiment; FIG. 13 is a front view illustrating a human body lying on a traction type turning device of the present invention. Seventh embodiment; and FIG. 14 is a front view of an eighth embodiment of the traction turning device of the present invention.

2‧‧‧bed group

21‧‧‧bed frame

22‧‧‧Mattress

3‧‧‧Support group

310‧‧‧Fixed components

311‧‧‧sliding seat

4‧‧‧slide unit

41‧‧‧Housing

52‧‧‧Retractable pay-off

6‧‧‧Set

61‧‧‧Shoulder set

611‧‧‧ shoulder

62‧‧‧Hip set

621‧‧‧ Hip

63‧‧‧Shoulder ring

64‧‧‧ Hip ring

42‧‧‧Slide rail set

421‧‧‧ Orbit

5‧‧‧Drive mechanism

51‧‧‧Motor

7‧‧‧Drawstring set

71‧‧‧Drawstring

9‧‧‧Human

Claims (26)

A traction type turning aid, suitable for turning people, and includes: at least one slide rail unit, which can be arranged above the human body at intervals, and includes a slide rail group, the slide rail group includes a track and a slider, The length of the rail is sufficient to cross the human body, the slider is movably arranged on the rail, and can move from one side of the human body to the other side, and can drive the human body to turn over; a driving mechanism is connected to the slide rail group, And can drive the slider to move; a set of sets can be worn on the human body, the set of sets is made of straps, and the back of the set of sets corresponding to the human body is hollow; and a drawstring set can be connected Up to the sliders, and can be connected to the two opposite sides of the kit respectively. The traction rollover assist device according to claim 1, wherein the slide rail unit further includes another slide rail group, and the rails of the slide rail groups are parallel to each other. The traction type turning assist device according to claim 1, wherein the set of sets has a shoulder and a hip on the same side of the human body, and the drawstring set can be connected to the shoulder and the set of the set of sets, respectively Buttocks. The traction type turning assist device according to claim 3, wherein the set includes a shoulder set, at least one shoulder ring, a hip set, and at least one hip ring, the shoulder set has the shoulder, The shoulder ring is arranged on the shoulder and connected with the drawstring group, the hip set has the buttocks, and the hip ring is arranged on the buttocks and connected with the drawstring group. The traction type turning aid according to any one of claims 1 to 4, the slide rail unit is provided at intervals above the waist and buttocks adjacent to the human body. The traction type turning assist device according to any one of claims 1 to 4, comprising two slide rail units, which are arranged at intervals above the shoulders and hips of the adjacent human body, respectively. The traction type turning assist device according to any one of claims 1 to 4, wherein the driving mechanism includes at least one retractor, and the retractor is connected to the slider through a wire. The traction type turning assist device according to claim 7, wherein each of the rails includes a pulley, the drive mechanism further includes at least one motor, the retractor is disposed on the motor, and is disposed on the pulley through a span Is connected to the slider. The traction rollover assisting device according to claim 7, wherein the driving mechanism includes a plurality of retractors, and the retractors are located on opposite sides of the slide rail unit. The traction rollover assisting device according to claim 8, further comprising a support group including two brackets, wherein the pulley is installed at one end of the track, and the brackets are respectively disposed on the left and right sides of the human body, And can be set for the slide rail unit. The traction type turning assist device according to claim 10, wherein the driving mechanism includes two retractors and two motors, and the retractors are respectively disposed on the motors. The traction rollover assisting device according to claim 8, wherein each of the rails further includes a cross bar, and the slider is slidably sleeved on the cross bar. The traction type turning assist device according to claim 11, wherein the support group further includes two sliding seats respectively provided at the bottom of the brackets, and a plurality of The positioning rollers at the bottom of the sliding seats enable the bracket to slide along the extending direction of the body length, and the motors are arranged in the support group. The traction type turning assist device according to any one of claims 1 to 4, wherein the track includes a screw and a screw sleeve connected to the slider, the screw can rotate to drive the displacement of the screw sleeve, and the drive The mechanism includes a motor connected to the screw. The traction rollover assisting device according to claim 14, wherein the track further includes a horizontal bar parallel to the screw rod, and the slider is sleeved on the horizontal bar and can slide on the horizontal bar. The traction type turning assist device according to any one of claims 1 to 4, wherein the slide rail unit further includes a housing, the housing has a compartment and an opening, the opening is elongated, and communicates with the outside world And the chamber, the track has a first gear and a second gear spaced apart, an endless strip, the strip is sleeved with the first gear and the second gear, and is provided for the slider, the The displacement of the strip will drive the slider to move in the opening. The traction type turning aid according to any one of claims 1 to 4, further comprising a support group, the support group includes two brackets, the brackets are respectively disposed on the left and right sides of the human body, and can provide the slide rail Unit settings. The traction type turning aid according to claim 17, wherein the support group further includes two support rails, the support rails are generally parallel to the extending direction of the body length, and are respectively disposed on the left and right sides of the human body. Slidably arranged in the support rails. The traction type turning assist device according to claim 18, wherein the brackets are all telescopic sleeves, and one end of each telescopic sleeve is slidably disposed on the supporting rail through a supporting slider. A traction turning device is suitable for turning people, and includes: a bed set including a bed frame; and a traction turning assist device according to any one of claims 1 to 12, 14 to 16. The traction turning device according to claim 20, wherein the traction turning assist device further comprises a support group, the support group has two brackets, and the brackets are respectively arranged on the left and right sides of the bed frame and can provide The slide rail unit is provided. The traction type turning device according to claim 21, wherein the support group further has two support rails, the support rails are generally parallel to the extending direction of the body length, and are respectively arranged on the left and right sides of the bed frame, and the The bracket is slidably disposed in the support rails. The traction type turning device according to claim 22, wherein the brackets are all telescopic sleeves, and one end of each telescopic sleeve is slidably disposed on the support rail through a support slider. The traction type turning device according to claim 20, wherein the support group further includes two sliding seats respectively provided at the bottom of the brackets, and a plurality of positioning rollers provided at the bottom of the sliding seats, so that the bracket can Sliding along the extending direction of the body length, the motors are arranged in the support group. The traction type turning device according to claim 24, wherein the support group further includes two fixing elements that are detachably threaded through the brackets and the bed frame. A traction type turning aid, suitable for turning people over, and contains: At least one slide rail unit can be arranged above the human body at intervals, and includes a slide rail group including a rail and a slider, the length of the rail is sufficient to cross the human body, and the slider is movably disposed at The track can move from one side of the human body to the other side, and can drive the human body to turn over. The slide rail unit also includes another slide rail group, one end of each track is closer to the human body, and the other end is farther away from the human body. And the rails of each of the slide rail units cross each other; and a driving mechanism is connected to the slide rail groups and can drive the sliders to move.

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