CN110934720B

CN110934720B - Spinal nursing rehabilitation exerciser

Info

Publication number: CN110934720B
Application number: CN202010023800.0A
Authority: CN
Inventors: 张留巧; 张月娟; 刘晓辉; 马孟婕; 王向丽
Original assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Current assignee: Henan Hospital Traditional Chinese Medicine Second Affiliated Hospital of Henan University of Traditional Chinese Medicine TCM
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2021-11-09
Anticipated expiration: 2040-01-09
Also published as: CN110934720A

Abstract

The spine nursing rehabilitation exerciser can effectively improve the timeliness of massage, reduce artificial fatigue and improve the treatment effect; the technical scheme includes that the bed comprises a bed body, supporting plates are arranged on two sides of the bed body, vertical grooves are respectively formed in the two supporting plates, pin shafts are inserted in the two vertical grooves, tensioning springs are connected between the pin shafts and the bottom walls of the vertical grooves, connecting rods are hinged to the outer edges of the pin shafts, first springs are connected between the two connecting rods, through grooves are formed in the bed plate, rotating rods are hinged to free ends of the two connecting rods, supporting rods are inserted in the outer sides of the rotating rods, second springs are connected between the supporting rods and the bottom walls of blind holes, the supporting rods are fixedly connected with a roller, first gears are arranged on the connecting rods, second gears are respectively fixed on the left connecting rod and the right connecting rod, and the left second gear and the right second gear can synchronously rotate and drive the left rotating rod and the right rotating rod to synchronously rotate; the invention can well realize the tensioning and stretching of the spine part of the spine patient, can also carry out the adaptive adjustment and is suitable for different crowds.

Description

Spinal nursing rehabilitation exerciser

Technical Field

The invention relates to the technical field of medical care, in particular to a spinal care rehabilitation exerciser.

Background

In current backbone disease, the recovery period of backbone is longer, need carry out long-term recovery nature adaptation training after the treatment is accomplished, guarantee treatment, consequently need often carry out the massage motion to the backbone, but present some adopt artifical massage to accomplish constantly going on, the auxiliary training device of some mechanical equipment also can not be fine adjusts according to patient's the condition simultaneously, the backbone needs to carry out the extension action of suitable pulling/pressure in the recovery period, consequently needs one set of rehabilitation device that can conveniently adjust to treat.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the spine nursing rehabilitation exercise device which can effectively improve the timeliness of massage, reduce the artificial fatigue and improve the treatment effect.

The technical scheme includes that the bed comprises a bed body, two sides of the bed body are respectively provided with a support plate, two support plates are respectively provided with a vertical groove, a pin shaft capable of moving up and down is inserted in the two vertical grooves, a tension spring is connected between the pin shaft and the bottom wall of the vertical groove, two bilaterally symmetrical connecting rods are hinged on the outer edge of the pin shaft, a first spring is connected between the two connecting rods, a through groove arranged right above the connecting rods is formed in the bed plate, free ends of the two connecting rods are hinged with a rotatable rotating rod, a blind hole is formed in the end face of the outer side of the rotating rod, a support rod is inserted in the blind hole, a second spring is connected between the support rod and the bottom wall of the blind hole, one end of the outer side of the support rod is fixedly connected with a roller, the front end and the rear end of the roller are hinged on the side wall of the through groove, the pin shaft can drive the two rollers to relatively or oppositely slide in the through groove by moving up and down, a first gear is arranged at the hinged part of each rotating rod and the connecting rod, the left and right gears are arranged in a staggered manner in the front-back direction, the left and right connecting rods are respectively fixed with second gears meshed with the first gears on the corresponding sides, and the left and right second gears can synchronously rotate and drive the left and right rotating rods to synchronously rotate.

Preferably, the outer side of the supporting plate is provided with a cam arranged below the pin shaft, the cam surface of the cam is always in contact with the lower end of the pin shaft under the action of a tension spring, the rotating center of the cam is connected to a driving device, and the rotation of the cam can drive the pin shaft to move up and down along the vertical groove.

Preferably, the two side walls of the through groove are respectively provided with a sliding groove, the front end and the rear end of the roller are respectively arranged in the sliding grooves through the connecting shaft, the width of the sliding grooves is more than three times of the diameter of the connecting shaft, the roller can have a certain up-and-down floating space when the rotating rod rotates relative to the connecting rod, and meanwhile, a certain buffering space can be formed under the action of the second spring when the massage is carried out.

Preferably, the outside one end of connecting rod be the U-shaped structure, the bull stick is installed in the U-shaped interval, both sides articulate on two risers of U-shaped structure around the bull stick, have the interval between the lower extreme of bull stick and the diapire of U-shaped structure, guarantee the relative connecting rod pivoted space demand of bull stick.

Preferably, the center of the pin shaft is inserted with a rotating shaft, pull ropes are wound on the outer edges of the left and right second gear center shafts, pull rope holes corresponding to the positions of the pull ropes are formed in the outer edges of the left and right connecting rods and the outer edge of the pin shaft respectively, the pull rope holes are perpendicular to the axis of the pin shaft, the free ends of the pull ropes penetrate through the pull rope holes and are connected with the outer edge of the rotating shaft, and the rotating shaft can rotate by pulling the two rotating rods through the pull ropes.

Preferably, the stay cords are connected with the rotating rod on different circumferences, and the winding directions of the left stay cord and the right stay cord which are connected with the rotating rod are opposite, so that when the rotating shaft rotates, the left connecting rod and the right connecting rod can be driven to synchronously rotate oppositely or rotate oppositely.

Preferably, a torsion spring is connected between the central shaft of the second gear and the connecting rod, so that the pull rope can be always kept in a tensioning state under the action of the torsion spring, and meanwhile, when the rotating shaft rotates reversely, the rotating rod can drive the rotating rod to rotate reversely under the action of the torsion spring.

Preferably, one end of the rotating shaft extends out of the pin shaft and is arranged on one side opposite to the driving device, and one end of the outer side of the rotating shaft is connected with a rotating handle.

Preferably, the outer fringe of pivot on be equipped with the bayonet lock of a plurality of circumference equipartitions, be equipped with the pinhole corresponding with the bayonet lock position on round pin axle and pivot matched with inner wall, the bayonet lock card can realize the relative fixed of pivot and round pin axle in the pinhole, the quantity of bayonet lock can be set for as required, also can divide into a plurality of levels with the relative connecting rod rotatable angle of bull stick and adjust.

The invention has novel conception and skillful structure, can well tighten and stretch the spine of the spine patient, can also be adaptively adjusted, and is suitable for different people.

Drawings

FIG. 1 is a front view of the present invention.

Fig. 2 is a rear view of the present invention.

FIG. 3 is a top view of the present invention.

Fig. 4 is a schematic top view of the present invention with the bed plate removed.

FIG. 5 is a front view of the linkage portion of the present invention.

FIG. 6 is a front view of the rotary rod of the present invention rotating relative to the connecting rod.

Fig. 7 is a partial enlarged view of the positions of the first gear and the second gear of fig. 4 according to the present invention.

FIG. 8 is an enlarged view of a portion of the latch of the spindle according to the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1-8, the invention comprises a bed body 1, wherein two sides of the bed body 1 are respectively provided with a support plate 2, the two support plates 2 are respectively provided with a vertical groove 3, a pin shaft 4 capable of moving up and down is inserted in the two vertical grooves 3, a tension spring is connected between the pin shaft 4 and the bottom wall of the vertical groove 3, two connecting rods 5 which are symmetrical left and right are hinged on the outer edge of the pin shaft 4, a first spring 6 is connected between the two connecting rods 5, a through groove 8 which is arranged right above the connecting rod 5 is arranged on the bed plate, the free ends of the two connecting rods 5 are both hinged with a rotatable rotating rod 7, a blind hole is arranged on the end face at the outer side of the rotating rod 7, a support rod 9 is inserted in the blind hole, a second spring 10 is connected between the support rod 9 and the bottom wall of the blind hole, one end at the outer side of the support rod 9 is fixedly connected with a roller 11, the front end and the rear end of the roller 11 are both hinged on the side wall of the through groove 8, the up and down movement of the pin shaft 4 can drive the two rollers 11 to slide relatively or oppositely in the through groove 8, the hinged part of each rotating rod 7 and the connecting rod 5 is provided with a first gear 12, the left and right gears are arranged in a staggered manner in the front-back direction, the left and right connecting rods 5 are respectively fixed with a second gear 13 meshed with the first gear 12 on the corresponding side, and the left and right second gears 13 can synchronously rotate and drive the left and right rotating rods 7 to synchronously rotate.

In order to realize the up-and-down movement of the pin shaft 4, a cam 14 arranged below the pin shaft 4 is arranged on the outer side of the supporting plate 2, the side end face of the cam 14 is always in contact with the lower end of the pin shaft 4 under the action of a tension spring, the rotating center of the cam 14 is connected to a driving device, and the rotation of the cam 14 can drive the pin shaft 4 to move up and down along the vertical groove 3.

In order to ensure that the angle between the rotating rod 7 and the connecting rod 5 can be adjusted and the roller 11 can better move left and right along the through groove 8, the two side walls of the through groove 8 are respectively provided with a sliding groove 15, the front end and the rear end of the roller 11 are respectively arranged in the sliding grooves 15 through a connecting shaft, the width of the sliding groove 15 is more than three times of the diameter of the connecting shaft, the roller 11 can have a certain up-and-down floating space when the rotating rod 7 rotates relative to the connecting rod 5, and meanwhile, when massage is carried out, a certain buffer space can be formed under the action of the second spring 10.

In order to make connecting of bull stick 7 and connecting rod 5 more stable, the outside one end of connecting rod 5 be the U-shaped structure, bull stick 7 is installed in the U-shaped interval, both sides articulate on two risers of U-shaped structure around the bull stick 7, have the interval between the lower extreme of bull stick 7 and the diapire of U-shaped structure, guarantee the relative connecting rod 5 pivoted space demand of bull stick 7.

In order to realize the rotation of the two rotating rods 7, a rotating shaft 17 is inserted in the center of the pin shaft 4 in a penetrating manner, pull ropes 16 are wound on the outer edges of the central shafts of the left second gear 13 and the right second gear 13, pull rope 16 holes corresponding to the positions of the pull ropes 16 are respectively formed in the outer edges of the left connecting rod 5, the right connecting rod 5 and the pin shaft 4, the pull rope 16 holes are perpendicular to the axis of the pin shaft 4, the free end of each pull rope 16 penetrates through the pull rope 16 holes and is connected with the outer edge of the rotating shaft 17, and the rotating shaft 17 can pull the two rotating rods 7 to rotate through the pull ropes 16.

In order to ensure the rotation synchronism of the two connecting rods 5, the pull ropes 16 are connected to different circumferences of the rotating shaft 17, and the winding directions of the left pull rope 16 and the right pull rope 16 connected with the rotating rod 7 are opposite, so that when the rotating shaft 17 rotates, the left connecting rod 5 and the right connecting rod 5 can be driven to synchronously rotate oppositely or oppositely.

In order to facilitate the return of the rotating rod 7, a torsion spring 18 is connected between the central shaft of the second gear 13 and the connecting rod 5, so that the pull rope 16 can be always kept in a tensioned state under the action of the torsion spring 18, and meanwhile, when the rotating shaft 17 rotates reversely, the rotating rod 7 can drive the rotating rod 7 to rotate reversely under the action of the torsion spring 18.

In order to facilitate the rotation of the rotating shaft 17, one end of the rotating shaft 17 extends out of the pin shaft 4 and is arranged on one side opposite to the driving device, and one end of the outer side of the rotating shaft 17 is connected with a rotating handle.

In order to ensure the relative fixation of the rotating shaft 17 and the pin shaft 4, a plurality of bayonet locks 19 are uniformly distributed on the outer edge of the rotating shaft 17, pin holes corresponding to the positions of the bayonet locks 19 are formed in the inner walls of the pin shaft 4 and the rotating shaft 17, the bayonet locks 19 are clamped into the pin holes to realize the relative fixation of the rotating shaft 17 and the pin shaft 4, the number of the bayonet locks 19 can be set as required, and the rotating angle of the rotating rod 7 relative to the connecting rod 5 can be divided into a plurality of levels to be adjusted.

When the spine rehabilitation massage bed is used, a patient needing nursing massage firstly lies on the bed flatly, the spine part is aligned to the through groove 8, the driving device is started, the pin shaft 4 is driven by the cam 14 to move up and down in the vertical groove 3, the pin shaft 4 can push the connecting rod 5 to rotate, and further the roller 11 can be driven to synchronously slide left and right in the through groove 8, in the process that the roller 11 slides left and right in the through groove 8, a contraction force can be provided for the spine when the roller moves in opposite directions, and the spine can be stretched and stretched when the roller slides in opposite directions, so that the circular massage action is carried out, the spine rehabilitation treatment can be well helped, and meanwhile, the spine rehabilitation massage bed is not too tired.

In the use, because different patients or different treatment stage, the pressing force degree that the patient needs and the dynamics of stretching are all inequality, can carry out the bull stick 7 through pivot 17 this moment and adjust for the rotation of connecting rod 5 position, it is specific to drive pivot 17 through turning handle and rotate 4 inside round pin axles, because be connected with the bull stick 7 of the left and right sides through stay cord 16 respectively on the outer fringe of pivot 17, consequently at the rotation in-process, can drive two bull sticks 7 and carry out in opposite directions or relative rotation in step, the rotation of bull stick 7 can drive the unsteady of position from top to bottom of 11 cylinders of cylinder 11, and then just can control the pressure of applying to human backbone, reach different pressing force degrees.

In addition, due to the arrangement of the bayonet 19 on the outer edge of the rotating shaft 17, the rotating shaft 17 can be well fixed with the pin shaft 4 after rotating and can move up and down along with the pin shaft 4, and the compactness of the whole device is ensured.

According to the invention, through designing the pin shaft 4 capable of moving up and down, the symmetrical rotating rod 7 and the roller 11, tensioning and stretching circular massage of the spine of a patient can be well realized through the up-and-down movement of the rotating shaft 17, and through the design of the rotating shaft 17, the up-and-down position floating adjustment of the roller 11 can be carried out according to different requirements of different patients, so that the massage force applied to the patient can be adjusted to be different in magnitude, and the adaptability is wide.

Claims

1. Spinal column nursing rehabilitation exercise device, comprising a bed body (1), wherein two sides of the bed body (1) are respectively provided with a support plate (2), the spinal column nursing rehabilitation exercise device is characterized in that the two support plates (2) are respectively provided with a vertical groove (3), a pin shaft (4) capable of moving up and down is inserted in the two vertical grooves (3), a tension spring is connected between the pin shaft (4) and the bottom wall of the vertical groove (3), the outer edge of the pin shaft (4) is hinged with two bilaterally symmetrical connecting rods (5), a first spring (6) is connected between the two connecting rods (5), a through groove (8) arranged right above the connecting rods (5) is arranged on the bed plate, the free ends of the two connecting rods (5) are hinged with a rotatable rotating rod (7), the outer end face of the rotating rod (7) is provided with a blind hole, a support rod (9) is inserted in the blind hole, a second spring (10) is connected between the support rod (9) and the bottom wall of the blind hole, a roller (11) is fixedly connected to one end of the outer side of the supporting rod (9), the front end and the rear end of the roller (11) are hinged to the side wall of the through groove (8), the pin shaft (4) can drive the two rollers (11) to slide relatively or oppositely in the through groove (8), a first gear (12) is arranged at the hinged part of each rotating rod (7) and the connecting rod (5), the left gear and the right gear are arranged in a staggered mode in the front-back direction, second gears (13) meshed with the first gears (12) on the corresponding sides of the left connecting rod and the right connecting rod (5) are respectively fixed on the left connecting rod and the right connecting rod (5), and the left gear and the right gear (13) can synchronously rotate and drive the left rotating rod and the right rotating rod (7) to synchronously rotate;

the center of round pin axle (4) interlude have pivot (17), it has stay cord (16) all to twine on the outer fringe of controlling two second gear (13) center pins, set up stay cord (16) hole corresponding with stay cord (16) position respectively on controlling the outer fringe of two connecting rods (5) and round pin axle (4), stay cord (16) hole perpendicular round pin axle (4) axis sets up, the free end of stay cord (16) runs through stay cord (16) hole and connects in the outer fringe of pivot (17), the rotation accessible stay cord (16) of pivot (17) stimulate two bull sticks (7) and rotate.

2. The spinal nursing rehabilitation exerciser according to claim 1, wherein the outer side of the supporting plate (2) is provided with a cam (14) arranged below the pin (4), the side end surface of the cam (14) is always in contact with the lower end of the pin (4) under the action of a tension spring, the rotating center of the cam (14) is connected to a driving device, and the rotation of the cam (14) can drive the pin (4) to move up and down along the vertical groove (3).

3. The spinal nursing rehabilitation exerciser according to claim 1, wherein the two side walls of the through groove (8) are respectively provided with a sliding groove (15), the front end and the rear end of the roller (11) are respectively arranged in the sliding grooves (15) through a connecting shaft, and the width of the sliding groove (15) is more than three times of the diameter of the connecting shaft.

4. The spinal nursing rehabilitation exerciser according to claim 1, wherein one end of the outer side of the connecting rod (5) is in a U-shaped structure, the rotating rod (7) is installed in the U-shaped space, the front side and the rear side of the rotating rod (7) are hinged on two vertical plates of the U-shaped structure, and a space is formed between the lower end of the rotating rod (7) and the bottom wall of the U-shaped structure.

5. The spinal nursing rehabilitation exerciser according to claim 1, wherein the pulling ropes (16) are connected to different circumferences of the rotating shaft (17), and the winding directions of the left and right pulling ropes (16) connected to the rotating rod (7) are opposite, so that when the rotating shaft (17) rotates, the left and right connecting rods (5) can be driven to synchronously rotate relative to each other or rotate in opposite directions.

6. The spinal nursing rehabilitation exerciser according to claim 1, wherein a torsion spring (18) is connected between the central shaft of the second gear (13) and the connecting rod (5), so that the pull rope (16) can be always kept in a tensioned state under the action of the torsion spring (18), and the rotating rod (7) can drive the rotating rod (7) to rotate reversely under the action of the torsion spring (18) when the rotating shaft (17) rotates reversely.

7. The spinal care rehabilitation exerciser according to claim 1, wherein one end of the rotating shaft (17) extends out of the pin (4) and is disposed on the opposite side of the driving device, and a rotating handle is connected to one end of the outer side of the rotating shaft (17).

8. The spinal care rehabilitation exerciser according to claim 7, wherein a plurality of clamping pins (19) are circumferentially and uniformly arranged on the outer edge of the rotating shaft (17), pin holes corresponding to the clamping pins (19) are formed in the inner wall of the pin shaft (4) matched with the rotating shaft (17), and the clamping pins (19) are clamped into the pin holes to realize the relative fixation of the rotating shaft (17) and the pin shaft (4).