[ Invention ]
The invention aims to solve the technical problems that medical staff or family members cannot assist in place and are time-consuming and labor-consuming when assisting patients with reduced mobility to perform lumbar vertebra annular movement.
The invention is realized by the following technical scheme:
The lumbar vertebra ring movement assisting device is used for assisting a patient in lumbar vertebra ring movement, wherein the lumbar vertebra ring movement comprises spine forward bending, spine backward stretching, spine left side bending, spine right side bending and spine rotation, and is characterized by comprising a base frame, a seat, a backrest, a seat fixing belt and a backrest fixing belt, wherein the seat is arranged on the base frame and used for enabling the patient to sit at an end, the seat can rotate on a horizontal plane relative to the base frame, the seat fixing belt is arranged on the seat and used for limiting the patient to move relative to the seat, the backrest is arranged on the base frame and is positioned behind the seat and used for enabling the back of the patient to abut against, the backrest fixing belt is arranged on the backrest and used for limiting the patient to move relative to the backrest, a central line in the front-back direction of the seat is intersected with a central line in the up-down direction of the backrest in space, when the seat does not move, the backrest swings forwards from a position perpendicular to the seat, the patient is assisted in spine forward bending, when the backrest does not move, the backrest does not swing forwards from the position perpendicular to the seat, the backrest does not swing forwards, and the patient does not swing leftwards or backwards when the backrest does not swing forwards and backwards, and the patient does not swing leftwards.
The lumbar vertebra ring movement assisting device is used for assisting a patient to bend forwards when the patient bends forwards, fixing the patient on the seat and the backrest and enabling the connecting line of the first thoracic vertebra spinous process and the fifth lumbar vertebra spinous process of the patient to be perpendicular to the connecting lines of the left and right iliac ridges, fixing the patient on the seat and the backrest when the patient stretches backwards along the spine, fixing the patient on the seat and the backrest and enabling the connecting line of the fifth lumbar vertebra spinous process and the seventh lumbar vertebra spinous process of the patient to be perpendicular to the connecting lines of the left and right iliac ridges, fixing the seat to be fixed, enabling the patient to be fixed on the seat and the backrest when the patient bends backwards along the spine side, enabling the connecting line of the fifth lumbar vertebra spinous process and the seventh lumbar vertebra spinous process of the patient to be perpendicular to the connecting lines of the left and right sacrum iliac ridges when the patient bends backwards along the spine side, and/or enabling the patient to rotate from the left and right side edges of the seat to the backrest to the left and the right side of the patient when the patient swings forwards along the back along the connecting lines of the spine or the back to the left and the right edges of the patient.
According to the lumbar vertebra ring movement assisting device, the backrest can swing forwards from the position perpendicular to the seat by 0-80 degrees, and/or the backrest can swing backwards from the position perpendicular to the seat by 0-30 degrees, and/or the backrest can swing left and right from the central line of the seat in the front-back direction by 0-40 degrees, and/or the seat can rotate left and right by 0-45 degrees from the central line of the backrest in the up-down direction.
According to the lumbar vertebra ring movement auxiliary device, the base frame is connected with the sliding seat capable of moving up and down relatively to the base frame in a sliding manner, the seat is connected to the sliding seat in a rotating manner, and the backrest is arranged behind the seat.
According to the lumbar vertebra ring movement auxiliary device, the support column is arranged behind the backrest, the upper end of the support column is hinged with the backrest, the backrest is symmetrically arranged relative to the central line of the support column in the vertical direction, the seat is symmetrically arranged relative to the central line of the support column in the front-rear direction, and the support column and the slide seat are provided with the reinforcing ribs.
According to the lumbar vertebra ring movement auxiliary device, the backrest comprises the hinge piece hinged to the base frame and the backrest plate rotatably connected to the hinge piece, the hinge piece swings back and forth relative to the seat by taking the hinge part of the hinge piece and the base frame as an axle center, the backrest plate swings left and right relative to the seat by taking the joint part of the backrest plate and the hinge piece as an axle center, the base frame is provided with the first power mechanism for driving the hinge piece to swing back and forth, and the hinge piece is provided with the second power mechanism for driving the backrest plate to swing left and right.
According to the lumbar vertebra ring movement auxiliary device, the first hinge part, the second hinge part, the third hinge part and the fourth hinge part are arranged on the hinge piece, the first hinge part is lower, the second hinge part is middle, the third hinge part is upper, the fourth hinge part is left or right, the fifth hinge part and the sixth hinge part are arranged on the backrest plate, the fifth hinge part is lower, the sixth hinge part is upper, the seventh hinge part is arranged on the base frame, the first hinge part and the seventh hinge part are hinged with each other, the second hinge part and the fifth hinge part are hinged with each other, the closing end of the first power mechanism is hinged on the base frame, the telescopic end of the second power mechanism is hinged on the fourth hinge part, and the closing end of the second power mechanism is hinged on the sixth hinge part.
The lumbar vertebra ring movement auxiliary device is characterized in that the sliding seat is provided with a third power mechanism for driving the seat to rotate, one side of the seat opposite to the sliding seat is provided with a rotating shaft connected with the sliding seat in a rotating mode, the closing end of the third power mechanism is hinged to the sliding seat, and the telescopic end of the third power mechanism is hinged to the rotating shaft.
The lumbar vertebra ring movement assisting device as described above, the seat includes a seat plate and armrests provided separately on both left and right sides of the seat plate.
In the lumbar vertebra ring movement auxiliary device, a plurality of sliding wheels are arranged between the bottoms of the base frames.
Compared with the prior art, the invention has the following advantages:
According to the invention, the patient is fixed on the seat and the backrest, and the seat and the backrest are matched with each other to assist the patient to bend forward, stretch backward, bend sideways and rotate the spine, so that the automation of rehabilitation movement is realized, the operation is professional and in place, and the rehabilitation of the patient is facilitated.
[ Detailed description ] of the invention
In order to make the technical problems, technical schemes and beneficial effects solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
1-3, The lumbar vertebra ring movement assisting device is used for assisting a patient in lumbar vertebra ring movement, wherein the lumbar vertebra ring movement comprises forward bending, backward stretching, left bending, right bending and rotation of the spine, and concretely comprises a base frame 1, a seat 2, a backrest 3, a seat fixing belt (not shown in the figure) and a backrest fixing belt (not shown in the figure), the seat 2 is arranged on the base frame 1 for the patient to sit down, the seat fixing belt is arranged on the seat 2 and used for limiting the patient to move relative to the seat 2, the backrest 3 is arranged on the base frame 1 and is positioned behind the seat 2 for the back of the patient to lean against, the backrest fixing belt is arranged on the backrest 3 and used for limiting the patient to move relative to the backrest 3, and the center line of the front and back direction of the seat 2 and the center line of the backrest 3 in the vertical direction intersect in space. Specifically, when the auxiliary patient performs lumbar vertebra ring movement, firstly, the patient is fixed on the seat 2 and the backrest 3, when the auxiliary patient performs spine forward flexion, the seat 2 is not moved, the backrest 3 swings forward from the position vertical to the seat 2, when the auxiliary patient performs spine backward extension, the seat 2 is not moved, the backrest 3 swings backward from the position vertical to the seat 2, when the auxiliary patient performs spine lateral flexion, the seat 2 is not moved, the backrest 3 swings left or right from the central line in the front-back direction of the seat 2, when the auxiliary patient performs spine rotation, the backrest 3 is not moved, and the seat 2 rotates left or right from the central line in the up-down direction of the backrest 3. In summary, the lumbar vertebra ring movement assisting device assists a patient to carry out lumbar vertebra ring movement, realizes automation of rehabilitation movement, is specialized in operation, and is beneficial to rehabilitation of the patient.
Further, in order to improve the rehabilitation effect, when the auxiliary device assists the patient to bend forward the spine, the patient is fixed on the seat 2 and the backrest 3, and the connecting line of the first thoracic spinous process and the fifth lumbar spinous process of the patient is perpendicular to the connecting line of the left and right iliac crest, wherein the relative position of the patient and the seat 2 is adjusted by adjusting the seat fixing strap, the relative position of the patient and the backrest 3 is adjusted by adjusting the backrest fixing strap, the included angle between the seat 2 and the backrest 3 is adjusted by swinging the backrest 3, after the adjustment, the seat 2 is fixed, and the backrest 3 swings forward from the position perpendicular to the seat 2, so that the connecting line of the first thoracic spinous process and the fifth lumbar spinous process forms an included angle with the connecting line of the left and right iliac crest. Specifically, the backrest 3 may swing forward from its position perpendicular to the seat 2 by 0 ° to 80 °.
Further, in order to improve the rehabilitation effect, when the auxiliary device assists the patient to extend backwards of the spine, the patient is fixed on the seat 2 and the backrest 3, and the connecting line of the fifth lumbar spinous process and the seventh cervical spinous process of the patient is perpendicular to the connecting line of the left and right iliac ridges, wherein the relative position of the patient and the seat 2 is adjusted by adjusting the seat fixing strap, the relative position of the patient and the backrest 3 is adjusted by adjusting the backrest fixing strap, the included angle between the seat 2 and the backrest 3 is adjusted by swinging the backrest 3, after the adjustment, the seat 2 is fixed, and the backrest 3 swings backwards from the position perpendicular to the seat 2, so that the connecting line of the fifth lumbar spinous process and the seventh cervical spinous process and the connecting line of the left and right iliac ridges form an included angle. Specifically, the backrest 3 may swing backward by 0 ° to 30 ° from its position perpendicular to the seat 2.
Further, in order to improve the rehabilitation effect, when the auxiliary device assists the patient to bend the spine, the patient is fixed on the seat 2 and the backrest 3, and the connecting line of the fifth lumbar spinous process and the seventh cervical spinous process of the patient is perpendicular to the connecting line of the left and right sacroiliac, wherein the relative position of the patient and the seat 2 is adjusted by adjusting the seat fixing strap, the relative position of the patient and the backrest 3 is adjusted by adjusting the backrest fixing strap, the included angle between the seat 2 and the backrest 3 is adjusted by swinging the backrest 3, after the adjustment, the seat 2 is fixed, and the backrest 3 swings leftwards or rightwards from the central line of the front and rear direction of the seat 2, so that the connecting line of the fifth lumbar spinous process and the seventh cervical spinous process and the connecting line of the left and right sacroiliac form an included angle. Specifically, the backrest 3 may swing from the center line in the front-rear direction of the seat 2 by 0 ° to 40 °.
Further, in order to improve the rehabilitation effect, when the auxiliary device assists the patient to rotate the spine, the patient is fixed on the seat 2 and the backrest 3, and the connecting line of the upper edges of the left and right iliac crest and the connecting line of the left and right iliac crest of the patient are parallel, wherein the relative position of the patient and the seat 2 is adjusted by adjusting the seat fixing strap, the relative position of the patient and the backrest 3 is adjusted by adjusting the backrest fixing strap, the included angle between the seat 2 and the backrest 3 is adjusted by swinging the backrest 3, the backrest 3 is not moved after the adjustment is finished, and the connecting line of the left and right iliac crest and the connecting line of the upper edges of the left and right iliac crest is rotated leftwards or rightwards from the central line of the upper and lower direction of the backrest 3 to form an included angle. Specifically, the seat 2 may be rotated by 0 ° to 45 ° from the center line of the backrest 3 in the up-down direction.
Further, in order to facilitate the adjustment of the position of the patient, the base frame 1 is slidably connected with a sliding seat 6 that can move up and down relative to the base frame, the sliding seat 6 is rotatably connected with the seat 2, and the backrest 3 is disposed behind the seat 2.
Further, in order to simplify the structure and facilitate implementation, the sliding seat 6 is provided with a support column 7 behind the backrest 3, the upper end of the support column 7 is hinged with the backrest 3, the backrest 3 is symmetrically arranged about the central line of the support column 7 in the vertical direction, the seat 2 is symmetrically arranged about the central line of the support column 7 in the front-rear direction, and a reinforcing rib 8 is arranged between the support column 7 and the sliding seat 6.
Further, for simplifying the structure, the backrest 3 comprises a hinge member 31 hinged to the base frame 1, and a backrest plate 32 rotatably connected to the hinge member 31, the hinge member 31 swings back and forth relative to the seat 2 with the hinge portion of the hinge member with the base frame 1 as an axis, the backrest plate 32 swings left and right relative to the seat 2 with the joint of the hinge member with the hinge member 31 as an axis, the base frame 1 is provided with a first power mechanism 9 for driving the hinge member 31 to swing back and forth, and the hinge member 31 is provided with a second power mechanism 10 for driving the backrest plate 32 to swing left and right.
Further, for simplicity of construction, the hinge member 31 is provided with a first hinge portion 33, a second hinge portion 34, a third hinge portion 35 and a fourth hinge portion 36, the first hinge portion 33 is lower, the second hinge portion 34 is middle, the third hinge portion 35 is upper, the fourth hinge portion 36 is left or right, the back plate 32 is provided with a fifth hinge portion (not shown) and a sixth hinge portion 38, the fifth hinge portion is lower, the sixth hinge portion 38 is upper, the base frame 1 is provided with a seventh hinge portion 11, the first hinge portion 33 is hinged to the seventh hinge portion 11, the second hinge portion 34 is hinged to the fifth hinge portion, the closed end of the first power mechanism 9 is hinged to the base frame 1, the telescopic end is hinged to the third hinge portion 35, the closed end of the second power mechanism 10 is hinged to the fourth hinge portion 36, and the telescopic end is hinged to the sixth hinge portion 38.
Further, in order to simplify the structure and facilitate implementation, the sliding seat 6 is provided with a third power mechanism 20 for driving the seat 2 to rotate, a rotating shaft 21 rotationally connected with the sliding seat 6 is provided on a side, opposite to the sliding seat 6, of the seat 2, a closed end of the third power mechanism 20 is hinged to the sliding seat 6, and a telescopic end of the third power mechanism is hinged to the rotating shaft 21.
Further, in order to facilitate the movement, a plurality of slide wheels 30 are arranged on the bottom of the base frame 1.
Further, in order to facilitate the fixation of the patient, the seat 2 includes a seat plate 22 and armrests 23 provided separately on both left and right sides of the seat plate 22.
It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the invention. Furthermore, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The foregoing description of one or more embodiments provided in connection with the specific disclosure is not intended to limit the practice of the invention to such description. The method, structure, and the like similar to or identical to those of the present invention, or a plurality of technical deductions or substitutions are made on the premise of the conception of the present invention, and are considered to be the protection scope of the present invention.