Lumbar vertebra rehabilitation exercise device for spine surgery department

Abstract

The utility model discloses a spine surgery lumbar vertebra rehabilitation exercise device in the technical field of rehabilitation exercise devices, which comprises an exercise mechanism, the exercise mechanism comprises a bed body, the top surface of the bed body is concavely provided with a groove, the inner wall of the groove is hinged with a movable plate through a hinge shaft, the inner wall of the groove is provided with a motor, and the motor is connected with the movable plate. A rotating shaft of the motor is fixedly connected with one end of a hinge shaft; the massage mechanism comprises a plurality of massage columns, a movable cavity is formed in the movable plate, and assembly grooves corresponding to the massage columns are formed in the top face of the movable plate in a downward sunken mode; during use, when a movable plate deflects upwards, a first steel cable pulls an abutting plate to move, a first spring is promoted to be stretched and deformed, at the moment, the abutting plate abuts against a massage column to push the massage column to move upwards, when the abutting plate is separated from the massage column, the massage column is reset, and the operation is repeated to continuously massage the back of a patient; therefore, the comfort of the patient during rehabilitation exercise is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation exercise devices, in particular to a lumbar rehabilitation exercise device for spinal surgery. Background Art

[0002] Nowadays, people sit in chairs for a long time and lack exercise after get off work, which causes the spine to maintain the same posture for a long time. The central nervous system cannot get timely fatigue relief, which is especially not conducive to the growth of adolescents. If it is not corrected in time, it will affect development and may even cause serious illness. Spinal exercise refers to the health care and exercise of the spine. The spine is also called the spine and backbone. It is composed of special vertebrae and intervertebral discs. It is located in the middle of the back, connected to the skull above, the ribs in the middle, and the lower end and hip bones form the pelvis. Therefore, surgeons need to use rehabilitation exercise devices when conducting rehabilitation training for patients.

[0003] An existing patent (publication number: CN221243873U) discloses an adjustable spinal surgical lumbar exercise device, comprising a main body in a plate-like structure, a bracket disposed at the bottom of the main body, a rectangular through-slot extending through the end surface of the main body, a rotating plate rotatably disposed on the inner surface of the rectangular through-slot, and a groove disposed on the upper surface of the rotating plate. The groove houses an adjustment plate disposed within the groove, which rotates to support a protective sleeve, causing the sleeve to bulge, thereby supporting the user's lumbar spine and assisting the patient's lumbar spine in exerting force, thereby facilitating lumbar rehabilitation training. However, this technical solution still has shortcomings, as detailed below:

[0004] This device, when used, simply rotates the adjustment plate to cause the protective cover to bulge, assisting the patient in rehabilitation exercises. However, the constant stress on the patient's waist and back during rehabilitation exercises can easily cause soreness and discomfort, which can affect the patient's comfort while using the device. Therefore, we propose a spinal surgery lumbar rehabilitation exercise device to address the aforementioned issues. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the present invention to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] Therefore, the purpose of the present utility model is to provide a spinal surgery lumbar rehabilitation exercise device that can solve the problem that the existing device only rotates the adjustment plate to cause the protective cover to bulge to assist the patient in rehabilitation exercise. However, when the patient is performing rehabilitation exercise, the patient's waist and back are constantly stressed and easily produce a sore feeling, which easily affects the patient's comfort when using the device.

[0007] To solve the above technical problems, the present invention provides a spinal surgery lumbar rehabilitation exercise device, which adopts the following technical solution: comprising an exercise mechanism, which includes a bed, wherein the top surface of the bed is concave and has a groove, and the inner wall of the groove is hingedly provided with a movable plate via a hinge shaft, and the inner wall of the groove is provided with a motor, and the rotating shaft of the motor is fixedly connected to one end of the hinge shaft;

[0008] The massage mechanism includes a plurality of massage columns, a movable cavity is provided inside the movable plate, the top surface of the movable plate is recessed downward and provided with assembly grooves corresponding to the massage columns, the plurality of massage columns are movably arranged in the assembly grooves, a resistance plate is movably provided in the movable cavity, the massage columns pass through the assembly grooves and slide with the resistance plate, one side of the resistance plate is connected to the inner bottom wall of the groove by a first steel cable, and the other side of the resistance plate is connected to the inner wall of the assembly groove by a first spring.

[0009] By adopting the above technical solution, when the patient lies on the bed, the motor is started, and the motor drives the hinge shaft and the movable plate to deflect, thereby moving the patient's waist. When the movable plate deflects upward, the first steel cable pulls the contact plate to move, and causes the first spring to stretch and deform. At this time, the contact plate and the massage column contact each other, pushing the massage column upward. When the contact plate and the massage column are separated, the massage column returns to its original position, and the patient's back is massaged repeatedly in this way.

[0010] Optionally, a first cavity is opened inside the bed body, and a piston plate is movably arranged in the first cavity. One side of the piston plate is connected to the bottom surface of the movable plate by a second steel cable, and the other side of the piston plate is connected to the inner wall of the first cavity by a second spring.

[0011] By adopting the above technical solution, in this solution, when the piston plate deflects upward, the piston plate is pulled to move by the second steel cable, and the second spring is stretched and deformed as the piston plate moves.

[0012] Optionally, air guide cavities are provided on both the front and rear sides of the inner wall of the first cavity, and a plurality of air jet heads are fixedly connected to both the front and rear sides of the bed, and the air inlet ends of the air jet heads are connected to the air guide cavities.

[0013] By adopting the above technical solution, when the piston plate moves, the air in the first cavity is transported to the nozzle through the air guide cavity, and then the air flow is sprayed onto the patient's body through the nozzle.

[0014] Optionally, the massage column includes a movable rod, a massage head and a ring, the massage head is fixedly arranged at one end of the movable rod, the other end of the movable rod passes through the assembly groove and slides with the top surface of the resistance plate, the ring is fixedly sleeved on the movable rod, and the ring is connected to the inner bottom wall of the assembly groove by setting a third spring.

[0015] By adopting the above technical solution, the third spring is used to pull the ring and the movable rod downward, thereby causing the lower end of the movable rod to always contact the top surface of the contact plate.

[0016] Optionally, the top surface of the resisting plate is recessed downward to form a circular groove, and the movable rod passes through one end of the assembly groove and is inserted into the circular groove and slidably engages with the inner wall of the circular groove.

[0017] By adopting the above technical solution, in this solution, when the resistance plate moves, the movable rod slides along the top surface of the resistance plate, and when the movable rod is inserted into the circular groove, the movable rod drives the massage head to move downward.

[0018] Optionally, a spiral groove cam rod is rotatably provided in the movable cavity, a through hole is opened on the side wall of the abutment plate for the spiral groove cam rod to pass through, a semicircular block is fixedly provided on the inner wall of the through hole, the semicircular block slides with the outer wall of the spiral groove cam rod, a lumbar massage plate is movably inserted into the top surface of the movable plate, and the lower end of the lumbar massage plate passes through the movable plate and abuts against the outer wall of the spiral groove cam rod.

[0019] By adopting the above technical solution, when the resistance plate moves, the semicircular block slides along the outer wall of the spiral groove cam rod, thereby prompting the spiral groove cam rod to rotate, and as the spiral groove cam rod rotates, the waist massage plate is prompted to reciprocate up and down.

[0020] Optionally, a spiral groove adapted to the semicircular block is provided on an outer wall of the spiral groove cam rod, and a cam disc is fixedly sleeved on one end of the spiral groove cam rod facing the hinge shaft.

[0021] By adopting the above technical solution, when the contact plate drives the semicircular block to move, the semicircular block slides along the inner wall of the spiral groove, thereby prompting the spiral groove cam rod to drive the cam disc to rotate.

[0022] Optionally, the lumbar massage plate includes a lumbar convex plate, the bottom surface of which is fixedly provided with a resistance rod, which passes through the movable plate and slides with the outer wall of the cam plate, and the bottom surfaces of both ends of the lumbar convex plate are fixedly provided with cylinders, and the inner top wall of the cylinder is connected to the top surface of the movable plate by setting a fourth spring.

[0023] By adopting the above technical solution, this solution facilitates pulling the cylinder and the waist convex plate downward through the fourth spring, thereby prompting the resistance rod to abut against the outer wall of the cam plate, and as the cam plate rotates, the resistance rod drives the waist convex plate to move up and down.

[0024] In summary, the present invention has at least one of the following beneficial effects:

[0025] When the movable plate deflects upward, the first steel cable pulls the contact plate to move, causing the first spring to stretch and deform. At this time, the contact plate contacts the massage column, pushing the massage column upward. When the contact plate separates from the massage column, the massage column returns to its original position. This reciprocating process continuously massages the patient's back, thereby increasing the patient's comfort during rehabilitation exercises.

[0026] When the piston plate deflects upward, the second steel cable pulls the piston plate to move, thereby transporting the air in the first cavity to the nozzle through the air guide cavity, and then the air flow is sprayed onto the patient's body through the nozzle, thereby reducing the possibility of sweat on the patient's body surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0029] Figure 2 This is a partial three-dimensional expanded structural cross-sectional view of the massage column of the utility model;

[0030] Figure 3 This is a partial three-dimensional expanded structural cross-sectional view of the waist massage board of the utility model;

[0031] Figure 4 It is a partial three-dimensional structural cross-sectional view of the bed body of the utility model.

[0032] Explanation of Reference Numerals: 100, exercise mechanism; 101, bed body; 101a, first cavity; 101b, piston plate; 101c, second steel cable; 101d, second spring; 101e, air guide cavity; 101f, jet head; 102, groove; 103, hinge shaft; 104, movable plate; 105, motor;

[0033] 200, massage mechanism; 201, massage column; 201a, movable rod; 201b, massage head; 201c, circular ring; 201d, third spring; 202, movable chamber; 202a, spiral groove cam rod; 202a1, cam plate; 202b, through hole; 202c, semicircular block; 203, assembly groove; 204, resistance plate; 204a, circular groove; 205, first steel cable; 206, first spring; 207, lumbar massage plate; 207a, lumbar convex plate; 207b, resistance rod; 207c, cylinder; 207d, fourth spring. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 The utility model is described in further detail.

[0035] Example 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that the existing device only rotates the adjustment plate to cause the protective cover to bulge to assist the patient in rehabilitation exercise, but the patient's waist and back are constantly stressed during rehabilitation exercise, which easily causes soreness and astringency, thereby easily affecting the patient's comfort when using the device, the utility model discloses a spinal surgery lumbar rehabilitation exercise device.

[0036] The exercise mechanism 100 includes a bed 101 , the top surface of the bed 101 is recessed to form a groove 102 , the inner wall of the groove 102 is hinged with a movable plate 104 via a hinge shaft 103 , and the groove 102 facilitates the storage of the movable plate 104 .

[0037] A motor 105 is provided on the inner wall of the groove 102. The rotating shaft of the motor 105 is fixedly connected to one end of the hinge shaft 103. When the patient lies on the bed 101, the motor 105 is started. At this time, the hinge shaft 103 and the movable plate 104 are driven by the motor 105 to deflect, thereby moving the patient's waist.

[0038] The massage mechanism 200 includes a plurality of massage columns 201. A movable cavity 202 is provided inside the movable plate 104. The top surface of the movable plate 104 is recessed downward to provide an assembly groove 203 corresponding to the massage columns 201. The plurality of massage columns 201 are movably arranged in the assembly groove 203, and the assembly groove 203 facilitates the assembly of the massage columns 201.

[0039] A resistance plate 204 is movably provided in the movable cavity 202, and the massage column 201 passes through the assembly groove 203 and slides with the resistance plate 204. The massage column 201 includes a movable rod 201a, a massage head 201b and a ring 201c. The massage head 201b is fixedly provided at one end of the movable rod 201a, and the other end of the movable rod 201a passes through the assembly groove 203 and slides with the top surface of the resistance plate 204. The ring 201c is fixedly sleeved on the movable rod 201a. The ring 201c is connected to the inner bottom wall of the assembly groove 203 by setting a third spring 201d. The third spring 201d pulls the ring 201c and the movable rod 201a downward, thereby prompting the lower end of the movable rod 201a to always contact the top surface of the resistance plate 204.

[0040] The top surface of the contact plate 204 is recessed downward to form a circular groove 204a. The movable rod 201a passes through one end of the assembly groove 203 and is inserted into the circular groove 204a and slides with the inner wall of the circular groove 204a. When the contact plate 204 moves, the movable rod 201a slides along the top surface of the contact plate 204. When the movable rod 201a is inserted into the circular groove 204a, the movable rod 201a drives the massage head 201b to move downward. When the movable rod 201a is separated from the circular groove 204a, the movable rod 201a drives the massage head 201b to move upward, and the patient's back is massaged repeatedly in this way.

[0041] One side of the contact plate 204 is connected to the inner bottom wall of the groove 102 by setting a first steel cable 205, and the other side of the contact plate 204 is connected to the inner wall of the assembly groove 203 by setting a first spring 206. When the movable plate 104 deflects upward, the first steel cable 205 pulls the contact plate 204 to move and causes the first spring 206 to stretch and deform. At this time, the massage column 201 is pushed upward by the contact between the contact plate 204 and the massage column 201; when the movable plate 104 deflects downward, the first steel cable 205 loses its tension, and the first spring 206 recovers its deformation and pulls the contact plate 204 to return to its original position.

[0042] The specific working principle is as follows: when the patient lies on the bed 101, the motor 105 is started, and the motor 105 drives the hinge shaft 103 and the movable plate 104 to deflect, thereby moving the patient's waist. When the movable plate 104 deflects upward, the first steel cable 205 pulls the contact plate 204 to move, and causes the first spring 206 to stretch and deform. At this time, the contact plate 204 contacts the massage column 201, pushing the massage column 201 upward.

[0043] When the contact plate 204 is separated from the massage column 201, the massage column 201 is reset, and the patient's back is continuously massaged reciprocatingly, thereby increasing the patient's comfort during rehabilitation exercises. When the movable plate 104 deflects downward, the first steel cable 205 loses its tension, and the first spring 206 recovers its deformation and pulls the contact plate 204 to reset.

[0044] Example 2, refer to Figure 2 、 4 In order to solve the problem that some existing exercise devices easily produce sweat on the patient's body surface during continuous exercise in this embodiment, based on the same concept as the above-mentioned embodiment 1, the spinal surgery lumbar vertebra rehabilitation exercise device further includes:

[0045] A first cavity 101a is defined inside the bed body 101, in which a piston plate 101b is movably disposed. One side of the piston plate 101b is connected to the bottom surface of the movable plate 104 by means of a second steel cable 101c, and the other side of the piston plate 101b is connected to the inner wall of the first cavity 101a by means of a second spring 101d. When the piston plate 101b deflects upward, the second steel cable 101c pulls the piston plate 101b to move, and as the piston plate 101b moves, the second spring 101d is stretched and deformed. When the piston plate 101b deflects downward, the second steel cable 101c loses its tension, at which point the second spring 101d recovers its deformation and pulls the piston plate 101b to reset.

[0046] Air guide cavities 101e are provided on the front and rear sides of the inner wall of the first cavity 101a, and a number of nozzles 101f are fixedly connected to the front and rear sides of the bed 101. The air inlet ends of the nozzles 101f are connected to the air guide cavities 101e. When the piston plate 101b moves, the air in the first cavity 101a is transported to the nozzles 101f through the air guide cavities 101e, and then the air flow is sprayed onto the patient's body through the nozzles 101f, thereby reducing the possibility of sweat on the patient's body surface.

[0047] The specific working principle is as follows: when the piston plate 101b deflects upward, the second steel cable 101c pulls the piston plate 101b to move. As the piston plate 101b moves, the second spring 101d stretches and deforms. At the same time, the air in the first cavity 101a is transported to the nozzle 101f through the air guide cavity 101e. The air flow is then sprayed onto the patient's body through the nozzle 101f, thereby reducing the possibility of sweat on the patient's body surface.

[0048] When the piston plate 101b deflects downward, the second steel cable 101c loses its tension, and the second spring 101d recovers its deformation and pulls the piston plate 101b back to its original position.

[0049] Example 3, refer to Figure 2-4 In this embodiment, in order to solve the problem that some existing devices lack massage components on the patient's lumbar spine during rehabilitation exercises, based on the same concept as the above-mentioned embodiment 1, the spinal surgery lumbar rehabilitation exercise device further includes:

[0050] A spiral groove cam rod 202a is rotatably provided in the movable cavity 202, and a through hole 202b is provided on the side wall of the contact plate 204 for the spiral groove cam rod 202a to pass through. A semicircular block 202c is fixedly provided on the inner wall of the through hole 202b, and the semicircular block 202c slides with the outer wall of the spiral groove cam rod 202a. The top surface of the movable plate 104 is movably connected with a lumbar massage plate 207, and the lower end of the lumbar massage plate 207 passes through the movable plate 104 and abuts against the outer wall of the spiral groove cam rod 202a. When the contact plate 204 moves, the semicircular block 202c slides along the outer wall of the spiral groove cam rod 202a, thereby prompting the spiral groove cam rod 202a to rotate, and as the spiral groove cam rod 202a rotates, the lumbar massage plate 207 is prompted to reciprocate up and down, thereby massaging the patient's lumbar vertebra through the lumbar massage plate 207.

[0051] The outer wall of the spiral groove cam rod 202a is provided with a spiral groove that is compatible with the semicircular block 202c. A cam disk 202a1 is fixedly sleeved on one end of the spiral groove cam rod 202a toward the hinge shaft 103. When the contact plate 204 drives the semicircular block 202c to move, the semicircular block 202c slides along the inner wall of the spiral groove, thereby prompting the spiral groove cam rod 202a to drive the cam disk 202a1 to rotate.

[0052] The lumbar massage plate 207 includes a lumbar convex plate 207a, and a resistance rod 207b is fixedly provided on the bottom surface of the lumbar convex plate 207a. The resistance rod 207b passes through the movable plate 104 and slides with the outer wall of the cam plate 202a1. Cylinders 207c are fixedly provided on the bottom surfaces of both ends of the lumbar convex plate 207a. The inner top wall of the cylinder 207c is connected to the top surface of the movable plate 104 by setting a fourth spring 207d. The fourth spring 207d facilitates pulling the cylinder 207c and the lumbar convex plate 207a downward, thereby prompting the resistance rod 207b to abut against the outer wall of the cam plate 202a1, and as the cam plate 202a1 rotates, the resistance rod 207b drives the lumbar convex plate 207a to make reciprocating motion up and down, thereby continuously massaging the patient's lumbar spine.

[0053] The specific working principle is: when the contact plate 204 moves, the semicircular block 202c slides along the outer wall of the spiral groove cam rod 202a, thereby causing the spiral groove cam rod 202a to rotate and drive the cam plate 202a1 to rotate;

[0054] The fourth spring 207d facilitates pulling the cylinder 207c and the waist convex plate 207a downward, thereby prompting the resistance rod 207b to abut against the outer wall of the cam plate 202a1, and as the cam plate 202a1 rotates, the resistance rod 207b drives the waist convex plate 207a to move up and down, thereby continuously massaging the patient's lumbar spine.

[0055] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A spinal surgery lumbar rehabilitation exercise device, characterized by: include, An exercise mechanism (100) comprises a bed (101), wherein the top surface of the bed (101) is recessed and provided with a groove (102), an inner wall of the groove (102) is hingedly provided with a movable plate (104) via a hinge shaft (103), a motor (105) is provided on the inner wall of the groove (102), and a rotating shaft of the motor (105) is fixedly connected to one end of the hinge shaft (103); A massage mechanism (200) includes a plurality of massage columns (201), a movable cavity (202) is provided inside the movable plate (104), a top surface of the movable plate (104) is recessed downward and provided with an assembly groove (203) corresponding to the massage columns (201), a plurality of the massage columns (201) are movably arranged in the assembly groove (203), a resistance plate (204) is movably provided in the movable cavity (202), the massage columns (201) pass through the assembly groove (203) and slideably cooperate with the resistance plate (204), one side of the resistance plate (204) is connected to the inner bottom wall of the groove (102) by providing a first steel cable (205), and the other side of the resistance plate (204) is connected to the inner wall of the assembly groove (203) by providing a first spring (206).

2. The spinal surgery lumbar rehabilitation exercise device according to claim 1, characterized in that: A first cavity (101a) is provided inside the bed body (101), and a piston plate (101b) is movably provided in the first cavity (101a). One side of the piston plate (101b) is connected to the bottom surface of the movable plate (104) by means of a second steel cable (101c), and the other side of the piston plate (101b) is connected to the inner wall of the first cavity (101a) by means of a second spring (101d).

3. The spinal surgery lumbar rehabilitation exercise device according to claim 2, characterized in that: Air guide cavities (101e) are provided on both the front and rear sides of the inner wall of the first cavity (101a), and a plurality of air jet heads (101f) are fixedly plugged into both the front and rear sides of the bed (101), with the air inlet ends of the air jet heads (101f) being in communication with the air guide cavities (101e).

4. The spinal surgery lumbar vertebra rehabilitation exercise device according to claim 1, characterized in that: The massage column (201) comprises a movable rod (201a), a massage head (201b) and a circular ring (201c); the massage head (201b) is fixedly arranged on one end of the movable rod (201a); the other end of the movable rod (201a) passes through the assembly groove (203) and is slidably engaged with the top surface of the contact plate (204); the circular ring (201c) is fixedly sleeved on the movable rod (201a); and the circular ring (201c) is connected to the inner bottom wall of the assembly groove (203) by providing a third spring (201d).

5. The spinal surgery lumbar vertebra rehabilitation exercise device according to claim 4, characterized in that: The top surface of the resisting plate (204) is recessed downward to form a circular groove (204a); one end of the movable rod (201a) passes through the assembly groove (203) and is inserted into the circular groove (204a) and slidably engages with the inner wall of the circular groove (204a).

6. The spinal surgery lumbar vertebra rehabilitation exercise device according to claim 1, characterized in that: A spiral groove cam rod (202a) is rotatably provided in the movable cavity (202); a through hole (202b) for the spiral groove cam rod (202a) to pass through is provided on the side wall of the abutment plate (204); a semicircular block (202c) is fixedly provided on the inner wall of the through hole (202b); the semicircular block (202c) is slidably engaged with the outer wall of the spiral groove cam rod (202a); a waist massage plate (207) is movably inserted into the top surface of the movable plate (104); the lower end of the waist massage plate (207) passes through the movable plate (104) and abuts against the outer wall of the spiral groove cam rod (202a).

7. The spinal surgery lumbar vertebra rehabilitation exercise device according to claim 6, characterized in that: The outer wall of the spiral groove cam rod (202a) is provided with a spiral groove adapted to the semicircular block (202c), and one end of the spiral groove cam rod (202a) facing the hinge shaft (103) is fixedly sleeved with a cam disc (202a1).

8. The spinal surgery lumbar vertebra rehabilitation exercise device according to claim 7, characterized in that: The waist massage plate (207) comprises a waist convex plate (207a), a bottom surface of the waist convex plate (207a) is fixedly provided with a resistance rod (207b), the resistance rod (207b) passes through the movable plate (104) and is slidably engaged with the outer wall of the cam plate (202a1), and the bottom surfaces of both ends of the waist convex plate (207a) are fixedly provided with a cylinder (207c), and the inner top wall of the cylinder (207c) is connected to the top surface of the movable plate (104) by providing a fourth spring (207d).

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