CN218391367U - Traction device for rehabilitation nursing - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, and in particular relates to a traction device for rehabilitation nursing; the traction device for rehabilitation nursing comprises a rehabilitation bed body, a crossbeam is arranged on the rehabilitation bed body, and two beams are arranged on the crossbeam. a weight adjustment mechanism and two height adjustment mechanisms; each of the weight adjustment mechanisms includes a support column arranged on the crossbeam, a first pulley and a second pulley arranged on each of the support columns and arranged opposite to each other up and down, A traction rope connecting the first pulley and the second pulley. The utility model provides a new traction device for rehabilitation nursing, which adjusts the weight of traction training by setting a counterweight rod, a plurality of counterweight blocks, and an insertion rod connecting the counterweight bar and the counterweight blocks, and is suitable for a wide range of people; The double pulley arrangement of the first pulley and the second pulley effectively reduces the pulling force of the patient pulling the traction rope, so that the patient's hands can be exercised without causing excessive burden to the patient's hands.

Description

Traction device for rehabilitation nursing

technical field

The utility model belongs to the technical field of medical equipment, in particular to a traction device for rehabilitation nursing.

Background technique

In clinical medicine, traction is often required in the care of orthopedic patients. Traction can indeed treat some types of cervical spondylosis or leg bone repair very well. In traction treatment, the traditional way is to use drugs Auxiliary means such as biochemistry or biophysics promote metabolism, especially to relax the muscle tissue and connective tissue in key parts of the human body. When the bone repairs to a certain extent, a certain amount of exercise and rehabilitation is required. Although the existing traction devices for rehabilitation care can adjust the weight, their functions are relatively single. For some patients, it is necessary to adjust the traction weight for strength training, and also need to lift the corresponding parts, such as arms and legs, to a predetermined level. Height and keep a certain time to exercise, the existing traction device can only perform a single exercise, and cannot switch between the two exercises, that is, you cannot directly switch to another exercise after the strength exercise, but need to use the traction of the previous exercise The device is removed, and the traction device needed for the next exercise is installed.

Utility model content

In view of the above problems, the utility model provides a new traction device for rehabilitation care.

The concrete technical scheme of the utility model is as follows:

The utility model provides a traction device for rehabilitation nursing, which comprises a rehabilitation bed body, a crossbeam is arranged on the rehabilitation bed body, and two weight adjustment mechanisms and two height adjustment mechanisms are arranged on the crossbeam; Mechanisms all include support columns arranged on the crossbeams, first pulleys and second pulleys arranged on each of the support columns and arranged opposite up and down, traction ropes connecting the first pulleys and second pulleys, the The first pulley is rotatably connected to the support column, and the bottom of the first pulley is connected with a hook, the support column is provided with a chute, and the second pulley is slidably connected in the chute. One end of the traction rope is connected with the hook, and the other end is sequentially passed through the second pulley and the first pulley and is connected with a traction collar; the bottom of each second pulley is provided with a counterweight bar, and the A plurality of counterweights are pierced on the counterweight rod, and the insertion rod connects the counterweight bar and the corresponding counterweights _.

As a further improvement, a slide block is provided in the chute, the second pulley is rotatably connected to the slide block, and a through hole is provided on the side wall of the chute, and a press is provided in the through hole. One end of the pressure rod is pressed against the slider, the other end passes through the through hole and is arranged outside the through hole, and the part of the pressure rod outside the through hole is screwed with a nut .

As a further improvement, each of the height adjustment mechanisms includes an adjustment box, a slideway provided on the side wall of the adjustment box, a threaded rod provided in the adjustment box, a threaded rod provided on the threaded rod and connected to the An adjustment block screwed to the threaded rod and a motor connected to the threaded rod, the bottom of the adjustment box is provided with an installation box for installing the motor, and the output shaft of the motor passes through the installation box and the adjustment box in turn. One end of the threaded rod is rotatably connected to the top of the adjustment box, the other end is connected to the output shaft of the motor, and one end of the adjustment block passes through the slideway and is connected to the corresponding support column connections.

As a further improvement, a fixed rod is provided on the side of the beam close to the slideway, the top of the fixed rod is connected to the top of the adjustment box, and an adjustment hole is provided on the adjustment block, and the adjustment The hole can slide up and down the fixed rod.

As a further improvement, the counterweight rod is provided with a fixing hole, the top of each counterweight block is provided with a sliding hole corresponding to the counterweight rod, and the side wall is provided with a sliding hole corresponding to the fixing hole. jack, the inserting rod is sequentially inserted into the jack and the fixing hole.

The beneficial effect that the utility model obtains:

The utility model provides a new traction device for rehabilitation nursing, which adjusts the weight of traction training by setting a counterweight rod, a plurality of counterweight blocks, and an insertion rod connecting the counterweight bar and the counterweight blocks, and is suitable for a wide range of people; The double pulley arrangement of the first pulley and the second pulley effectively reduces the pulling force of the patient pulling the traction rope, so that the patient's hands can be exercised without causing excessive burden to the patient's hands.

Description of drawings

Fig. 1 is the partial sectional view of side view of traction device for rehabilitation nursing in the utility model;

Fig. 2 is the front view of the traction device for rehabilitation nursing in the utility model;

Fig. 3 is the top view of the traction device for rehabilitation nursing in the utility model;

Fig. 4 is a side view of the weight adjustment mechanism in the utility model;

Fig. 5 is the structural representation of counterweight in the utility model;

Fig. 6 is the sectional view of counterweight rod and counterweight block in the utility model;

Fig. 7 is a structural schematic diagram of the supporting column in the present invention.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to explain the utility model content of the utility model, and are not used to limit the protection scope of the utility model.

The utility model provides a traction device for rehabilitation nursing, as shown in Fig. 1, Fig. 2-Fig. A weight adjustment mechanism 3 and two height adjustment mechanisms 4; each of the weight adjustment mechanisms 3 includes a support column 301 arranged on the cross beam 2, a first support column 301 arranged on each of the support columns 301 and arranged opposite up and down. The pulley 302 and the second pulley 303, the traction rope 304 connecting the first pulley 302 and the second pulley 303, the first pulley 302 is rotatably connected to the support column 301, and the bottom of the first pulley 302 Connected with a hook 305, the support column 301 is provided with a chute 306, the second pulley 303 is slidably connected in the chute 306, one end of the traction rope 304 is connected with the hook 305, and the other end is in turn Threaded on the second pulley 303 and the first pulley 302 and connected with a traction collar 307; the bottom of each of the second pulleys 303 is provided with a counterweight bar 308, and the counterweight bar 308 is threaded with a There are a plurality of counterweights 309 , and the insertion rod 310 connects the counterweight rods 308 and the corresponding counterweights 309 . The size of the accompanying drawings in the utility model has been scaled appropriately.

The utility model provides a new traction device for rehabilitation nursing, which adjusts the weight of traction training by setting a counterweight rod, a plurality of counterweight blocks, and an insertion rod connecting the counterweight bar and the counterweight blocks, and is suitable for a wide range of people; The double pulley arrangement of the first pulley and the second pulley effectively reduces the pulling force of the patient pulling the traction rope, so that the patient's hands can be exercised without causing excessive burden to the patient's hands.

When in use, pull the traction collar or put your feet into the traction collar, and then pull the traction rope to drive the second pulley to slide up and down, and the bottom of the second pulley is connected with a counterweight bar and a counterweight. The weight required for training, select the corresponding number of counterweights, and then extend the counterweight rods into each counterweight in turn from top to bottom. In this embodiment, three counterweights are taken as an example. Then, insert the insertion rod Among the counterweights at the bottom, since the counterweights are stacked up and down in sequence, the three counterweights can be raised simultaneously by connecting the bottom counterweight with the counterweight rod through the inserting rod. Adjust the weight of the traction training in turn.

In addition, the crossbeam described in this embodiment can be detachably connected to the rehabilitation bed body through bolts, or two slide rails can be arranged at both ends of the rehabilitation bed body, and the two ends of the crossbeam are respectively arranged on the two slide rails. Realize moving left and right to adjust the distance with the patient's head. Of course, when using the slide rail, it has its own motor and electric adjustment, which belongs to the prior art and is specifically described in the text.

As shown in Fig. 1 and Fig. 7, a slider 311 is provided in the chute 306 in this embodiment, the second pulley 303 is rotatably connected to the slider 311, and the side wall of the chute 306 A through hole 312 is provided on the top, and a pressing rod 313 is arranged in the through hole 312. One end of the pressing rod 313 is pressed against the slider 311, and the other end passes through the through hole 312 and is arranged on the A nut 314 is screwed outside the through hole 312 and the portion of the pressure rod 313 disposed outside the through hole 312 .

In this embodiment, the second pulley slides up and down on the support column through the chute and the slider, which is convenient for traction training; at the same time, it is not necessary to pull the traction rope to drive the second pulley for lifting training, that is, the work of the weight adjustment mechanism is not required. , press the pressure rod (the pressure rod is a screw rod) through the through hole to press on the slider, and tighten the nut; and the first pulley and the second pulley are connected in rotation through the rotating shaft, and the first pulley on the first pulley The rotating shaft is fixed on the support column, the rotating shaft of the second pulley is fixed on the slider, and the connecting plate is arranged on the first pulley and the second pulley, the hook is arranged at the bottom of the connecting plate of the first pulley, and the counterweight bar is arranged on the second pulley. The bottom of the connecting plate of the two pulleys.

As shown in Figures 1 and 3, each of the height adjustment mechanisms 4 in this embodiment includes an adjustment box 401, a slideway 402 located on the side wall of the adjustment box 401, and a slideway 402 located in the adjustment box 401. Threaded rod 403, the adjustment block 404 that is located on the described threaded rod 403 and screwed with the described threaded rod 403 and the motor 405 that is connected with the described threaded rod 403, the bottom of described adjustment box 401 is provided with and installs described motor 405 of the installation box 408, the output shaft of the motor 405 passes through the installation box 408 and the adjustment box 401 in turn and is arranged in the adjustment box 401, and one end of the threaded rod 403 is rotatably connected to the adjustment box 401 The other end is connected with the output shaft of the motor 405 , and one end of the adjustment block 404 passes through the slideway 402 and is connected with the corresponding supporting column 301 .

In this embodiment, the height adjustment device is set in order to control the weight adjustment mechanism to stop working by pressing the bar when there is no need to use the weight training but the traction training is needed, and then the patient's arm or leg is stretched into the traction collar, and then the motor is turned on. , the rotation of the motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the adjustment block screwed with it to move up and down to adjust the height of the traction collar. When it reaches the required height for traction training, the motor stops rotating.

As shown in Fig. 1 and Fig. 3, a fixed rod 406 is provided on the side of the beam 2 close to the slideway 402 in this embodiment, and the top of the fixed rod 406 is connected with the top of the adjustment box 401, And the adjusting block 404 is provided with an adjusting hole 407 , and the adjusting hole 407 can slide up and down along the fixing rod 406 .

In this embodiment, the fixing rod is provided to strengthen the load-bearing capacity of the slider so that it can better support the work of the support column.

As shown in Fig. 4 and Fig. 6, the counterweight bar 308 in this embodiment is provided with a fixing hole 315, and the top of each counterweight block 309 is provided with a sliding hole corresponding to the counterweight bar 308. 316, the side wall is provided with an insertion hole 317 corresponding to the fixing hole 315, and the insertion rod 310 is sequentially inserted into the insertion hole 317 and the fixing hole 315.

The above-mentioned embodiment is only the preferred implementation mode of the utility model to describe, not to limit the scope of the utility model, under the premise of not departing from the design spirit of the utility model, those of ordinary skill in the art can make the technical solution of the utility model The various modifications and improvements should all belong to the scope of protection determined by the claims of the present utility model.

Claims (3)

1. a traction device for rehabilitation nursing, it is characterized in that, comprises rehabilitation bed body (1), and described rehabilitation bed body (1) is provided with beam (2), and described beam (2) is provided with two weights Adjusting mechanism (3) and two height adjusting mechanisms (4); Each described weight adjusting mechanism (3) all comprises the support post (301) that is located on the described beam (2), is located at each described support post ( 301) and the first pulley (302) and the second pulley (303) that are arranged opposite up and down, the traction rope (304) that connects the first pulley (302) and the second pulley (303), the first pulley (302) is rotatably connected to the support column (301), and the bottom of the first pulley (302) is connected with a hook (305), and the support column (301) is provided with a chute (306), so The second pulley (303) is slidably connected in the chute (306), one end of the traction rope (304) is connected to the hook (305), and the other end is passed through the second pulley (303) in turn. ), the first pulley (302) and is connected with a traction collar (307); the bottom of each of the second pulleys (303) is provided with a weight bar (308), and the weight bar (308) wears A plurality of counterweights (309) are provided, and the insertion rod (310) connects the counterweight rod (308) and the corresponding counterweight (309); A slide block (311) is provided in the chute (306), the second pulley (303) is rotatably connected to the slide block (311), and the side wall of the chute (306) is provided with A through hole (312), the through hole (312) is provided with a pressure rod (313), one end of the pressure rod (313) is pressed against the slider (311), and the other end passes through the through hole The hole (312) is arranged outside the through hole (312), and the part of the pressure rod (313) arranged outside the through hole (312) is screwed with a nut (314); Each of the height adjustment mechanisms (4) includes an adjustment box (401), a slideway (402) located on the side wall of the adjustment box (401), a threaded rod (402) located in the adjustment box (401) 403), an adjusting block (404) which is arranged on the threaded rod (403) and screwed with the threaded rod (403) and a motor (405) connected with the threaded rod (403), the adjusting box The bottom of (401) is provided with the installation box (408) that described motor (405) is installed, and the output shaft of described motor (405) passes through described installation box (408) and adjustment box (401) successively and is arranged on the In the adjustment box (401), one end of the threaded rod (403) is connected to the top of the adjustment box (401), and the other end is connected to the output shaft of the motor (405). The adjustment block (404 ) passes through the slideway (402) and is connected with the corresponding support column (301). 2. The traction device for rehabilitation nursing as claimed in claim 1, characterized in that, a side near the slideway (402) is provided with a fixed rod (406) on the crossbeam (2), and the fixed rod ( 406) is connected to the top of the adjustment box (401), and the adjustment block (404) is provided with an adjustment hole (407), and the adjustment hole (407) can be moved up and down along the fixed rod (406) slide. 3. The traction device for rehabilitation nursing as claimed in claim 1, characterized in that, the counterweight bar (308) is provided with a fixing hole (315), and the top of each counterweight (309) is provided with a Sliding holes (316) corresponding to the counterweight rods (308) slide, and sockets (317) corresponding to the fixing holes (315) are provided on the side walls, and the insertion rods (310) are sequentially inserted In the socket (317) and the fixing hole (315).

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