Postoperative rehabilitation device for neurosurgery department

Abstract

The invention relates to the technical field of rehabilitation training equipment, in particular to a neurosurgery postoperative rehabilitation device which comprises a bottom frame, a sitting and lying part, a case, a hand swinging mechanism, a pedal mechanism and a first driving mechanism, and the sitting and lying part is slidably mounted on the bottom frame in the length direction of the bottom frame; the case is arranged at one end of the underframe; the hand swinging mechanism is arranged in the case and is used for hand-held alternative swinging; the pedal mechanism is arranged on the case and is used for carrying out treading type circulating training on legs; the pedal mechanism is connected with the hand swing mechanism and used for driving the hand swing mechanism to swing in a reciprocating mode when the pedal mechanism rotates. And the first driving mechanism is used for actively driving the hand swinging mechanism and the pedal mechanism. The problem that in the prior art, rehabilitation training equipment does not have a fast switching mode between active training and passive training is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation training equipment, and in particular provides a neurosurgery postoperative rehabilitation device. Background Art

[0002] Postoperative rehabilitation training for neurosurgery is an important process to help patients restore nervous system function and improve their quality of life. Rehabilitation training usually includes a variety of methods, such as exercise therapy, occupational therapy, speech therapy, physical factor therapy, etc., to promote the patient's comprehensive recovery; among them, exercise therapy uses specific movement training to enhance muscle strength, improve joint mobility, and promote functional recovery. This therapy needs to go through two stages: passive training and active training. When in the initial stage of rehabilitation training, the patient's body is relatively weak and needs training equipment to drive the limbs and joints to move; when in the second stage of rehabilitation training, the patient needs to apply force on his own to gradually restore motor function.

[0003] Traditional rehabilitation training equipment does not have the ability to quickly switch between active and passive training modes, which makes training very cumbersome for patients. Summary of the invention

[0004] The present invention provides a neurosurgery postoperative rehabilitation device, which solves the problem that the prior art rehabilitation training equipment does not have a fast switching mode between active and passive training.

[0005] The present invention provides a neurosurgery postoperative rehabilitation device, comprising: chassis; A sitting and lying part is slidably mounted on the base frame along the length direction of the base frame; A chassis, arranged at one end of the base frame; A hand-swing mechanism, disposed on the chassis, for hand-held alternating swinging; A pedal mechanism is provided in the chassis and is used for performing pedaling cycle training on the legs; the pedal mechanism is connected to the hand swing mechanism and is used for driving the hand swing mechanism to swing back and forth when the pedal mechanism rotates; A first driving mechanism is arranged in the chassis, comprising a first driving motor, a transmission spline shaft, a spline sleeve, a driving gear, an electromagnetic mechanism and a compression spring, wherein the driving gear is coaxially fixed to the spline sleeve, the spline sleeve is coaxially sleeved on the transmission spline shaft, the first driving motor is connected to the transmission spline shaft, and is used to drive the transmission spline shaft to rotate; the compression spring is sleeved on the spline sleeve, and is used to give the spline sleeve a thrust in the axial direction and away from the adsorption end of the electromagnetic mechanism, and the electromagnetic mechanism is arranged away from the connection end of the first driving motor and the transmission spline shaft, and is used to axially adsorb the spline sleeve; Wherein, the hand swing mechanism is connected to the foot pedal mechanism.

[0006] According to the neurosurgery postoperative rehabilitation device provided by the present invention, the hand swing mechanism comprises: The first passive gear; An eccentric connecting rod, one end of which is eccentrically connected to the first passive gear; An L-shaped connecting rod, rotatably disposed on the chassis, with one end intersecting with the other end of the eccentric connecting rod; A crank handle, fixedly connected to the other end of the L-shaped connecting rod; Wherein, the first passive gear is meshed with the driving gear.

[0007] According to the neurosurgery postoperative rehabilitation device provided by the present invention, the pedal mechanism comprises: A driving pulley, rotatably disposed on the chassis; A foot pedal assembly, coaxially connected to the driving pulley; A passive pulley, rotatably disposed on the chassis and connected to the active pulley belt; A flywheel, coaxially connected to the passive pulley; A second passive gear, coaxially connected to the flywheel; Wherein, the first passive gear is meshed with the second passive gear.

[0008] According to the neurosurgery postoperative rehabilitation device provided by the present invention, the base frame comprises: A slide rail arranged along the length direction; A slide seat, slidably mounted on the slide rail; A transmission screw is arranged in the same direction as the slide rail and penetrates the slide seat and is threadedly connected to the slide seat, and one end of the transmission screw is rotatably mounted on the chassis; The second driving mechanism is arranged at one end of the base frame and is far away from the chassis.

[0009] According to the neurosurgery postoperative rehabilitation device provided by the present invention, the sitting and lying part comprises: Seats; The first electric lifting mechanism is arranged below the seat and connected with the seat; the first electric lifting mechanism is also fixed on the sliding seat.

[0010] The neurosurgery postoperative rehabilitation device provided by the present invention further includes: A second electric lifting mechanism is fixed to the top of the chassis; The electric telescopic mechanism has one end fixed to the movable end of the second electric lifting mechanism and the other end provided with a display.

[0011] According to the neurosurgery postoperative rehabilitation device provided by the present invention, an electric control button is arranged on the armrest of the seat, and the electric control button can control the first electric lifting mechanism, the second electric lifting mechanism, the electric telescopic mechanism and the second driving mechanism.

[0012] The neurosurgery postoperative rehabilitation device provided by the present invention can realize two modes of active training and passive training of the training device through the automatic clutch type first driving mechanism; Specifically, through the sliding setting of the transmission spline shaft and the spline sleeve, it is possible to achieve telescopic sliding along the axial direction while the transmission spline shaft drives the spline sleeve to rotate, thereby ultimately ensuring the engagement and separation of the active gear and the first passive gear; through the setting of the electromagnetic mechanism and the compression spring, the adsorption and pushing away of the spline sleeve can be achieved, that is, when the electromagnetic mechanism has no adsorption force, the active gear and the first passive gear are in a normally open state, and when the electromagnetic mechanism is attracted, the active gear and the first passive gear are in a closed state; thereby effectively solving the problem that the rehabilitation training equipment in the prior art does not have a quick switching mode between active and passive training.

[0013] The remaining components can be adapted to the training of people of different body shapes by sliding the sitting and lying parts on the base frame to adjust the distance; the arm training can be achieved by setting the hand swing mechanism; and the leg training can be achieved by setting the foot pedal mechanism.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the neurosurgery postoperative rehabilitation device provided by the present invention; Figure 2 It is a schematic diagram of the arrangement positions of the pedal mechanism and the first driving mechanism provided by the present invention; Figure 3 is a schematic diagram of the three-dimensional structure of the first driving mechanism provided by the present invention; Figure 4 is a schematic diagram of the longitudinal cross-sectional structure of the first driving mechanism provided by the present invention; Figure 5It is a schematic diagram of the three-dimensional structure of the hand swing mechanism provided by the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the pedal mechanism provided by the present invention; Figure 7 It is a schematic diagram of the sitting and lying part, the bottom frame, the second electric lifting mechanism and the electric telescopic mechanism provided by the present invention; Figure 8 The figure is a schematic diagram of the arrangement structure of the electric control buttons at the seat armrest provided by the present invention.

[0017] Reference numerals: 1. chassis; 101. slide rail; 102. slide seat; 103. transmission screw; 104. second drive mechanism; 2. sitting and lying part; 201. seat; 202. first electric lifting mechanism; 203. electric control button; 3. chassis; 4. hand swing mechanism; 401. first passive gear; 402. eccentric connecting rod; 403. L-shaped connecting rod; 404. crank handle; 5. pedal mechanism; 501. active pulley; 502. pedal assembly; 503. passive pulley; 504. flywheel; 505. second passive gear; 6. first drive mechanism; 601. first drive motor; 602. transmission spline shaft; 603. spline sleeve; 604. active gear; 605. electromagnetic mechanism; 606. compression spring; 7. second electric lifting mechanism; 8. electric telescopic mechanism; 9. display. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", etc., are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0021] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0023] Combine the following Figures 1 to 8 The embodiments shown describe the technical solution of the present invention: The present invention provides a neurosurgery postoperative rehabilitation device. Figures 1 to 4 As shown, it includes: a base frame 1, a sitting and lying part 2, a chassis 3, a hand-swing mechanism 4, a foot-operated mechanism 5 and a first driving mechanism 6, wherein the sitting and lying part 2 is slidably mounted on the base frame 1 along the length direction of the base frame 1; the chassis 3 is arranged at one end of the base frame 1; the hand-swing mechanism 4 is arranged on the chassis 3 for hand-held alternating swinging; the foot-operated mechanism 5 is arranged on the chassis 3 for performing pedaling cycle training on the legs; the foot-operated mechanism 5 is connected to the hand-swing mechanism 4 for driving the hand-swing mechanism 4 to swing back and forth when the foot-operated mechanism 5 rotates; The first driving mechanism 6 is arranged in the chassis 3, and includes a first driving motor 601, a transmission spline shaft 602, a spline sleeve 603, a driving gear 604, an electromagnetic mechanism 605 and a compression spring 606, wherein the driving gear 604 is coaxially fixed to the spline sleeve 603, the spline sleeve 603 is coaxially sleeved on the transmission spline shaft 602, the first driving motor 601 is connected to the transmission spline shaft 602, and is used to drive the transmission spline shaft 602 to rotate; the compression spring 606 is sleeved on the spline sleeve 603, and is used to give the spline sleeve 603 a thrust along the axial direction and away from the adsorption end of the electromagnetic mechanism 605, and the electromagnetic mechanism 605 is arranged at the connection end away from the first driving motor 601 and the transmission spline shaft 602, and is used to axially adsorb the spline sleeve 603; Among them, the hand swing mechanism 4 is connected with the foot pedal mechanism 5.

[0024] The neurosurgery postoperative rehabilitation device provided by the embodiment of the present invention can realize two modes of active training and passive training of the training device through the automatic clutch type first driving mechanism 6; Specifically, through the sliding setting of the transmission spline shaft 602 and the spline sleeve 603, it is possible to achieve telescopic sliding along the axial direction while the transmission spline shaft 602 drives the spline sleeve 603 to rotate, thereby ultimately ensuring the engagement and separation of the active gear 604 and the first passive gear 401; through the setting of the electromagnetic mechanism 605 and the compression spring 606, the adsorption and pushing away of the spline sleeve 603 can be achieved, that is, when the electromagnetic mechanism 605 has no adsorption force, the active gear 604 and the first passive gear 401 are in a normally open state, and when the electromagnetic mechanism 605 is attracted, the active gear 604 and the first passive gear 401 are in a closed state; thereby effectively solving the problem that the rehabilitation training equipment in the prior art does not have a fast switching mode between active and passive training.

[0025] The remaining components can be adapted to the training of people of different body shapes by sliding the sitting and lying parts 2 on the base frame 1 to adjust the distance; the arm training can be achieved by setting the hand swing mechanism 4; and the leg training can be achieved by setting the foot pedal mechanism 5.

[0026] According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 5 As shown, the hand swing mechanism 4 includes: a first passive gear 401, an eccentric connecting rod 402, an L-shaped connecting rod 403 and a crank 404, wherein one end of the eccentric connecting rod 402 is eccentrically connected to the first passive gear 401; the L-shaped connecting rod 403 is rotatably arranged on the chassis 3, and one end is connected to the other end of the eccentric connecting rod 402; the crank 404 is fixedly connected to the other end of the L-shaped connecting rod 403; the first passive gear 401 is meshed with the driving gear 604.

[0027] In this embodiment, the hand-swing mechanism 4 is preferably an articulation of the first passive gear 401 and the eccentric connecting rod 402, the other end of the eccentric connecting rod 402 is connected to the L-shaped connecting rod 403, the L-shaped connecting rod 403 is rotatably connected to the chassis 3, and the outer end of the L-shaped connecting rod 403 is fixedly connected to the crank 404, so when the part below the rotating shaft of the L-shaped connecting rod 403 swings a small distance, the crank 404 swings a large distance, thereby achieving the exercise of the human arm; of course, a group of hand-swing mechanisms 4 are arranged on both sides of the chassis 3, and the setting angles of the crank 404 are different. According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 6 As shown, the pedal mechanism 5 includes: a driving pulley 501, a pedal assembly 502, a passive pulley 503, a flywheel 504 and a second passive gear 505, the driving pulley 501 is rotatably arranged on the chassis 3; the pedal assembly 502 is coaxially connected to the driving pulley 501; the passive pulley 503 is rotatably arranged on the chassis 3, and is connected to the driving pulley 501 by a belt; the flywheel 504 is coaxially connected to the passive pulley 503; the second passive gear 505 is coaxially connected to the flywheel 504; wherein, the first passive gear 401 is meshed with the second passive gear 505.

[0028] In this embodiment, the meshing of the first passive gear 401 and the second passive gear 505 can realize that when the patient rotates the foot pedal assembly 502, the hand swing mechanism 4 is driven to swing at the same time, so as to achieve the purpose of joint exercise.

[0029] At the same time, the diameter of the active pulley 501 is larger than that of the passive pulley 503 to achieve the effect of a forceful lever, thereby providing a certain resistance to the leg exercise; the diameter of the flywheel 504 is larger than that of the active pulley 501 and the passive pulley 503 to provide a certain moment of inertia.

[0030] According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 7 As shown, the base frame 1 includes: a slide rail 101, a slide seat 102, a transmission screw 103 and a second driving mechanism 104, wherein the slide rail 101 is arranged along the length direction; the slide seat 102 is slidably installed on the slide rail 101; the transmission screw 103 is arranged in the same direction as the slide rail 101, and passes through the slide seat 102 and is threadedly connected to the slide seat 102, and one end of the transmission screw 103 is rotatably installed on the chassis 3; the second driving mechanism 104 is arranged at one end of the base frame 1 and away from the chassis 3.

[0031] In this embodiment, the slide rail 101 is made of I-beam, one end of the transmission screw 103 is rotatably connected to the chassis 3, and the other end is connected to the second drive mechanism 104. The second drive mechanism 104 includes a second drive motor and a reduction gear set (not shown in the figure), which can realize forward and reverse rotation, and thus realize the forward and backward movement of the slide 102.

[0032] According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 7 As shown, the sitting and lying part 2 includes: a seat 201 and a first electric lifting mechanism 202 , wherein the first electric lifting mechanism 202 is arranged below the seat 201 and connected to the seat 201 ; the first electric lifting mechanism 202 is also fixed on the slide 102 .

[0033] Thus, the height of the seat 201 can be adjusted to accommodate patients of different heights for exercise.

[0034] According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 7 As shown, it also includes: a second electric lifting mechanism 7 and an electric telescopic mechanism 8, wherein the second electric lifting mechanism 7 is fixed to the top of the chassis 3; one end of the electric telescopic mechanism 8 is fixed to the movable end of the second electric lifting mechanism 7, and the other end is provided with a display 9.

[0035] Thus, the height, telescopic length and display angle of the display 9 can be adjusted to accommodate patients of different heights to watch the tutorial while exercising.

[0036] According to the neurosurgery postoperative rehabilitation device provided by the present invention, Figure 8 As shown, an electric control button 203 is provided on the armrest of the seat 201 , and the electric control button 203 can control the first electric lifting mechanism 202 , the second electric lifting mechanism 7 , the electric telescopic mechanism 8 and the second driving mechanism 104 .

[0037] In this embodiment, the electric control buttons 203 are divided into eight, namely, the up and down of the first electric lifting mechanism 202, the up and down of the second electric lifting mechanism 7, the forward and backward of the electric telescopic mechanism 8, and the forward and reverse of the second driving mechanism 104, so that the exerciser can directly adjust the seat 201.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A neurosurgery postoperative rehabilitation device, characterized in that: include: chassis; A sitting and lying part is slidably mounted on the base frame along the length direction of the base frame; A chassis, disposed at one end of the base frame; A hand-swing mechanism, disposed on the chassis, for hand-held alternating swinging; A pedal mechanism is provided in the chassis and is used for performing pedaling cycle training on the legs; the pedal mechanism is connected to the hand swing mechanism and is used for driving the hand swing mechanism to swing back and forth when the pedal mechanism rotates; A first driving mechanism is arranged in the chassis, comprising a first driving motor, a transmission spline shaft, a spline sleeve, a driving gear, an electromagnetic mechanism and a compression spring, wherein the driving gear is coaxially fixed to the spline sleeve, the spline sleeve is coaxially sleeved on the transmission spline shaft, the first driving motor is connected to the transmission spline shaft, and is used to drive the transmission spline shaft to rotate; the compression spring is sleeved on the spline sleeve, and is used to give the spline sleeve a thrust in the axial direction and away from the adsorption end of the electromagnetic mechanism, and the electromagnetic mechanism is arranged away from the connection end of the first driving motor and the transmission spline shaft, and is used to axially adsorb the spline sleeve; Wherein, the hand swing mechanism is connected to the foot pedal mechanism.

2. The neurosurgery postoperative rehabilitation device according to claim 1, characterized in that: The hand swing mechanism comprises: The first passive gear; An eccentric connecting rod, one end of which is eccentrically connected to the first passive gear; An L-shaped connecting rod, rotatably disposed on the chassis, with one end intersecting with the other end of the eccentric connecting rod; A crank handle, fixedly connected to the other end of the L-shaped connecting rod; Wherein, the first passive gear is meshed with the driving gear.

3. The neurosurgery postoperative rehabilitation device according to claim 2, characterized in that: The pedal mechanism comprises: A driving pulley, rotatably disposed on the chassis; A foot pedal assembly, coaxially connected to the driving pulley; A passive pulley, rotatably disposed on the chassis and connected to the active pulley belt; A flywheel, coaxially connected to the passive pulley; A second passive gear, coaxially connected to the flywheel; Wherein, the first passive gear is meshed with the second passive gear.

4. The neurosurgery postoperative rehabilitation device according to claim 1, characterized in that: The base frame comprises: A slide rail arranged along the length direction; A slide seat, slidably mounted on the slide rail; A transmission screw is arranged in the same direction as the slide rail and penetrates the slide seat and is threadedly connected to the slide seat, and one end of the transmission screw is rotatably mounted on the chassis; The second driving mechanism is arranged at one end of the base frame and is far away from the chassis.

5. The neurosurgery postoperative rehabilitation device according to claim 4, characterized in that: The sitting and lying part comprises: Seats; The first electric lifting mechanism is arranged below the seat and connected with the seat; the first electric lifting mechanism is also fixed on the sliding seat.

6. The neurosurgery postoperative rehabilitation device according to claim 5, characterized in that: Also includes: A second electric lifting mechanism is fixed to the top of the chassis; The electric telescopic mechanism has one end fixed to the movable end of the second electric lifting mechanism and the other end provided with a display.

7. The neurosurgery postoperative rehabilitation device according to claim 6, characterized in that: An electric control button is arranged on the armrest of the seat, and the electric control button can control the first electric lifting mechanism, the second electric lifting mechanism, the electric telescopic mechanism and the second driving mechanism.

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