Waist exercise rehabilitation auxiliary training device

Abstract

The invention discloses a waist exercise rehabilitation auxiliary training device, and relates to the technical field of rehabilitation physiotherapy, the waist exercise rehabilitation auxiliary training device comprises a physiotherapy table, the physiotherapy table is rotatably connected with a rotating plate used for placing the head, the physiotherapy table is fixedly connected with an air pump for pumping and inflating, the physiotherapy table is fixedly connected with an air cylinder, and piston rods symmetrically distributed along the air cylinder are slidably connected in the air cylinder; a first lifting frame is fixedly connected between piston rods in the inflator, the inflator is slidably connected with a sliding plug, a spring is fixedly connected between the sliding plug and the inflator, exhaust ports distributed in the circumferential direction are formed in the side, close to the sliding plug, of the inflator, and the sliding plug blocks the exhaust ports. Through cooperation of the sliding plug, the second lifting frame, the pushing frame and other components, in the rehabilitation physical therapy process, dual-mode switching of active rehabilitation physical therapy and passive rehabilitation physical therapy can be conducted only by rotating the rotary knob forwards and backwards, and therefore targeted rehabilitation training can be conducted on the waist according to the requirements and the recovery condition of a patient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rehabilitation physiotherapy, in particular to a waist movement rehabilitation auxiliary training device. BACKGROUND

[0002] In order to help patients with lumbar disc herniation, lumbar muscle strain and other patients who need waist rehabilitation treatment to recover the waist muscles, the waist rehabilitation auxiliary training device is needed to assist the patients in waist rehabilitation training.

[0003] The current market devices are mainly divided into two categories. One usually relies on mechanical force (such as motor drive) to drive the patient's waist movement, which is suitable for patients who cannot complete the action independently, but they lack interactivity and cannot adjust the training intensity and mode according to the specific situation of the patient. The other type of device requires the patient to complete a series of actions independently to enhance the strength and flexibility of the waist muscles. However, this mode may be difficult for patients with poor physical condition or severe pain to bear.

[0004] For example, the patent with publication number CN115531136A discloses a waist rehabilitation training device that uses a driving mechanism to drive an inflation mechanism to support the continuous inflation and deflation of the air bag, thereby achieving passive mode rehabilitation training for the patient's waist. This single training mode rehabilitation physiotherapy device cannot smoothly transition from one mode to another, limiting the device's ability to adapt to the needs of patients at different stages. SUMMARY

[0005] In order to overcome the technical defect that single training mode rehabilitation physiotherapy devices limit the adaptability to the needs of patients at different stages, the present application provides a waist movement rehabilitation auxiliary training device.

[0006] A waist movement rehabilitation auxiliary training device includes a physiotherapy table, a rotating plate for placing the head is rotatably connected to the physiotherapy table, a dual-purpose air pump for pumping and inflating is fixedly connected to the physiotherapy table, an air cylinder is fixedly connected to the physiotherapy table, piston rods symmetrically distributed along the air cylinder are slidably connected inside the air cylinder, a first lifting frame is fixedly connected between the piston rods inside the air cylinder, a sliding plug is slidably connected to the air cylinder, a spring is fixedly connected between the sliding plug and the air cylinder, a plurality of exhaust ports are arranged in a circumferential direction on one side of the air cylinder close to the sliding plug, the sliding plug blocks each exhaust port, a limiting piece is arranged on the physiotherapy table for limiting the sliding plug, a control assembly is arranged on the physiotherapy table for controlling the inflation and pumping of the dual-purpose air pump, and an unlocking assembly is arranged on the physiotherapy table for releasing the limiting action of the limiting piece on the sliding plug.

[0007] Further, the physiotherapy table, the rotating plate, and the top of the first lifting frame are flush.

[0008] Further, the unlocking assembly comprises a fixing cylinder fixedly connected with the rotating plate, the rotating plate is rotationally connected with a knob, the fixing cylinder is slidingly connected with a lifting plug, the lifting plug is threadedly connected with the knob, the fixing cylinder is communicated with a hose, the physiotherapy table is fixedly connected with a piston cylinder, and the piston cylinder is communicated with the hose.

[0009] Further, the limiting member is a second lifting frame, the second lifting frame is slidingly connected with the physiotherapy table, the piston cylinder is slidingly connected with the second lifting frame, and one side of the second lifting frame is in abutting contact with the outer end of the sliding plug.

[0010] Further, the control assembly comprises a pushing frame slidingly connected with the physiotherapy table, the upper and lower sides of the pushing frame are fixedly connected with contact switches, the contact switches are electrically connected with the dual-purpose air pump through a control module, a contact ring is fixedly connected with a piston rod on one side of the air cylinder, the contact ring is located between the upper and lower contact switches, and the contact ring moves up and down to be in contact with the corresponding contact switch.

[0011] Further, the pushing frame is provided with inclined holes symmetrically distributed along the pushing frame, and the pushing frame is slidingly connected with the second lifting frame through the inclined holes.

[0012] Further, the physiotherapy table is provided with air cylinders symmetrically distributed along the physiotherapy table, the telescopic end of the air cylinder is rotationally connected with the rotating plate, and the fixed end of the air cylinder is rotationally connected with the physiotherapy table, so that the air cylinder is used for controlling the rotating plate to adjust the rotating angle, the other side of the rotating plate is fixedly connected with a lifting switch, and the lifting switch is electrically connected with the air cylinder through the control module.

[0013] Further, the physiotherapy table is fixedly connected with a fixing tooth, the first lifting frame is slidingly connected with a third lifting frame, the third lifting frame is rotationally connected with an elastic supporting plate, the first lifting frame is slidingly connected with sliding blocks symmetrically distributed along the supporting plate, the sliding blocks are rotationally connected with the supporting plate, the first lifting frame is rotationally connected with rotating shafts symmetrically distributed along the first lifting frame, the rotating shafts are fixedly connected with full gear wheels, the third lifting frame is provided with racks symmetrically distributed along the third lifting frame, and the tooth surface of the fixing tooth and the racks of the third lifting frame are all in meshing connection with adjacent full gear wheels.

[0014] Compared with the prior art, the present application has the following advantages: through cooperation of the sliding plug, the second lifting frame and the pushing frame and the like, in the rehabilitation physiotherapy process, only by rotating the knob in the forward and reverse directions, active rehabilitation physiotherapy and passive rehabilitation physiotherapy can be switched in the double mode, so that the waist can be subjected to targeted rehabilitation training according to the needs of patients and recovery conditions.

[0015] In the passive rehabilitation physiotherapy mode, the air pressure acts on the first lifting frame, so that the first lifting frame is lifted upward together with the waist, thereby playing a supporting waist effect.

[0016] In the process of lifting the waist, the third lifting frame pushes the middle of the supporting plate to arch upward, so that the waist and back of the patient can naturally bend when lifting, which conforms to the ergonomic design and improves the comfort during rehabilitation therapy. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the three-dimensional structure of the present application.

[0018] Figure 2 It is a schematic view of the three-dimensional structure of the present application.

[0019] Figure 3 It is a schematic view of the three-dimensional structure of the present application.

[0020] Figure 4 It is a schematic view of the three-dimensional structure of the present application.

[0021] Figure 5 It is a schematic view of the three-dimensional structure of the present application.

[0022] Figure 6 It is a schematic view of the three-dimensional structure of the present application.

[0023] Figure 7 It is a schematic view of the three-dimensional structure of the present application.

[0024] Figure 8 It is a schematic view of the three-dimensional structure of the present application.

[0025] Figure 9 It is a schematic view of the three-dimensional structure of the present application.

[0026] Figure 10 It is a schematic view of the three-dimensional structure of the present application.

[0027] Figure 11 It is a schematic view of the three-dimensional structure of the present application.

[0028] The names and numbers of the components in the diagram are as follows: 101. Physiotherapy table; 102. Rotating plate; 103. Dual-purpose air pump (for filling and emptying); 104. Air cylinder; 105. First lifting frame; 106. Sliding plug; 107. Spring; 108. Exhaust port; 201. Fixed cylinder; 202. Knob; 203. Lifting plug; 204. Hoses; 205. Piston cylinder; 206. Second lifting frame; 207. Push frame; 208. Contact switch; 209. Contact ring; 301. Cylinder; 302. Lifting switch; 401. Fixed gear; 402. Support plate; 403. Slider; 404. Third lifting frame; 405. Full gear; 406. Rotating shaft. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0030] Example 1: A lumbar movement rehabilitation assistive training device, such as Figures 1-4 As shown, the device includes a physiotherapy table 101. A rotating plate 102 for placing a head is rotatably connected to the left side of the physiotherapy table 101. A dual-purpose air pump 103 for both inflation and deflation is fixedly connected to the lower part of the physiotherapy table 101. An air cylinder 104 is fixedly connected to the upper left side of the physiotherapy table 101. Piston rods symmetrically distributed along the front and back of the air cylinder 104 are slidably connected inside the air cylinder 104 in the vertical direction. A first lifting frame 105 is fixedly connected between the piston rods inside the air cylinder 104. The first lifting frame 105 acts vertically on the patient. The lumbar region is flush with the top of the physiotherapy table 101, the rotating plate 102 and the first lifting frame 105. A sliding plug 106 is slidably connected to the lower left side of the air cylinder 104 in the front-back direction. A spring 107 is fixed between the sliding plug 106 and the air cylinder 104. The air cylinder 104 has circumferentially distributed exhaust ports 108 on the side near the sliding plug 106. The sliding plug 106 blocks each exhaust port 108. When the sliding plug 106 slides forward under the action of air pressure, it can open each exhaust port 108.

[0031] like Figures 5-7As shown, it also includes a fixed cylinder 201, which is fixedly connected to the rotating plate 102. A knob 202 is rotatably connected to the front side of the rotating plate 102. A lifting plug 203 is slidably connected inside the fixed cylinder 201 in the vertical direction. The lifting plug 203 is threadedly connected to the knob 202. A flexible tube 204 is connected to the bottom of the fixed cylinder 201. A piston cylinder 205 is fixedly connected to the physiotherapy table 101. The upper part of the piston cylinder 205 is connected to the flexible tube 204. A second lifting frame 206 is slidably connected to the side of the physiotherapy table 101 near the piston cylinder 205 in the vertical direction. The piston cylinder 205 and the second lifting frame 206 are slidably connected. The lower rear side of the second lifting frame 206 is connected to the sliding plug. The outer end of 106 is in contact with the second lifting frame 206. The side of the physiotherapy table 101 near the second lifting frame 206 is slidably connected to the push frame 207 in the left and right direction. The lower part of the push frame 207 has oblique holes symmetrically distributed along the front and back of the push frame 207. The push frame 207 is slidably connected to the second lifting frame 206 through the oblique holes. The upper and lower sides of the push frame 207 are fixedly connected to the contact switch 208. The contact switch 208 is electrically connected to the pump 103 for pumping and filling through the control module. The piston rod on the front side of the air cylinder 104 is fixedly connected to the contact ring 209. The contact ring 209 is located between the upper and lower contact switches 208. The contact ring 209 moves up and down to contact the corresponding contact switch 208.

[0032] The patient lies between the physiotherapy table 101 and the rotating plate 102, with their lower back positioned at the first lifting frame 105. A nursing staff member assists by controlling the dual-purpose air pump 103 to slowly inflate the air cylinder 104. This causes the piston rod inside the air cylinder 104 to slowly rise the first lifting frame 105. Simultaneously, the piston rod at the front of the air cylinder 104 moves the contact ring 209 upwards to contact the upper contact switch 208. At this point, the upper contact switch 208, through the control module, controls the dual-purpose air pump 103 to slowly de-air. This causes the piston rod inside the air cylinder 104 to slowly lower the first lifting frame 105. At the same time, the piston rod on the front side of the air cylinder 104 drives the contact ring 209 to simultaneously contact the lower contact switch 208. At this time, the lower contact switch 208 controls the pump 103 to inflate through the control module. This intermittent repetition causes the first lifting frame 105 to move up and down slowly, thus slowly lifting and lowering the patient's waist. In this way, the purpose of rehabilitation therapy for the waist is achieved through passive force application.

[0033] When it is needed to switch to the mode of active rehabilitation physiotherapy of the waist, the patient first restores the lying state (i.e. the contact ring 209 contacts the lower contact switch 208 downward), and then quickly rotates the knob 202 with the hand, so that the lifting plug 203 is lifted, the gas in the piston cylinder 205 is sucked into the fixed cylinder 201 through the hose 204, the negative pressure is generated in the piston cylinder 205, the second lifting frame 206 is lifted to be separated from the sliding plug 106, so that the limiting of the sliding plug 106 is released, at the same time, the second lifting frame 206 also acts on the inclined hole of the pushing frame 207, so that the pushing frame 207 moves to the left, and the contact switch 208 on the pushing frame 207 is synchronously moved to the left, so that the contact ring 209 no longer contacts the contact switch 208 in the subsequent lifting process, and thus the passive rehabilitation physiotherapy mode is stopped; and because the patient lies down, the dual-purpose air pump 103 is kept in the inflation state, the first lifting frame 105 is pressed by the gravity of the patient, and thus the first lifting frame 105 cannot be lifted upward when the dual-purpose air pump 103 is inflated, and the gas in the air cylinder 104 can only push the sliding plug 106 forward, the spring 107 is stretched, so that the sliding plug 106 no longer blocks the air outlet 108, and the gas is discharged through the air outlet 108, so as to achieve the pressure relief effect. Then, the patient can actively exert force on the waist to slowly lift the waist upward, at this time, the first lifting frame 105 is no longer pressed by the patient, and thus when the dual-purpose air pump 103 is inflated, the gas pressure acts on the first lifting frame 105, so that the first lifting frame 105 is lifted upward together with the waist, so as to achieve the effect of supporting the waist, at this time, the spring 107 is reset to drive the sliding plug 106 to slide backward to block the air outlet 108, and after the waist is lifted to the maximum limit, the first lifting frame 105 is actively pressed downward by the waist force to resist the gas pressure, so that the gas pressure acts on the sliding plug 106 and the spring 107, the sliding plug 106 is pushed forward again to discharge the gas through the air outlet 108, so as to start the active rehabilitation physiotherapy mode, and when it is needed to switch to the passive rehabilitation physiotherapy mode, the knob 202 is only needed to be reversed.

[0034] In summary, through the cooperation of the sliding plug 106, the second lifting frame 206 and the pushing frame 207 and other components, in the rehabilitation physiotherapy process, the active rehabilitation physiotherapy and the passive rehabilitation physiotherapy can be switched by reversing the knob 202, so that the waist can be subjected to targeted rehabilitation training according to the needs and recovery conditions of the patient, and in the passive rehabilitation physiotherapy mode, the gas pressure acts on the first lifting frame 105, so that the first lifting frame 105 is lifted upward together with the waist, so as to achieve the effect of supporting the waist.

[0035] In the embodiment 1, the first lifting frame 105 is pressed by the patient when the patient lies down, and thus the first lifting frame 105 cannot be lifted upward when the dual-purpose air pump 103 is inflated. Figure 8As shown, the device also comprises air cylinders 301 symmetrically distributed along the front and back of the physiotherapy table 101, the telescopic ends of the air cylinders 301 are rotationally connected with the rotating plate 102, the fixed ends of the air cylinders 301 are rotationally connected with the physiotherapy table 101, the air cylinders 301 are used to control the rotating plate 102 to adjust the rotating angle, and the rear side of the rotating plate 102 is fixedly connected with a lifting switch 302, which is electrically connected with the air cylinders 301 through a control module.

[0036] As shown in the figure, Figures 9-11 The device also comprises fixed teeth 401 fixedly connected with the physiotherapy table 101, the middle part of the first lifting frame 105 is slidingly connected with a third lifting frame 404 in the up-down direction, the upper part of the third lifting frame 404 is rotationally connected with an elastic supporting plate 402, the front and back sides of the upper part of the first lifting frame 105 are slidingly connected with sliding blocks 403 symmetrically distributed along the left and right sides of the supporting plate 402, the sliding blocks 403 are rotationally connected with the supporting plate 402, the lower part of the first lifting frame 105 is rotationally connected with rotating shafts 406 symmetrically distributed along the left and right sides of the first lifting frame 105, the middle part of the rotating shaft 406 is fixedly connected with a full gear 405, and the lower part of the third lifting frame 404 is provided with racks symmetrically distributed along the left and right sides of the third lifting frame 404, the tooth surface of the fixed teeth 401 and the racks of the third lifting frame 404 are all meshed with the adjacent full gear 405.

[0037] When the piston rod in the air cylinder 104 drives the first lifting frame 105 to rise upward, the first lifting frame 105 drives the supporting plate 402, the sliding blocks 403, the third lifting frame 404, the full gear 405 and the rotating shaft 406 on it to move upward synchronously as a whole, and the full gear 405 also rotates under the action of the fixed teeth 401 in the process of moving upward, thereby driving the third lifting frame 404 to slide upward relative to the first lifting frame 105, the third lifting frame 404 pushes the middle part of the supporting plate 402 to arch upward, and the arched supporting plate 402 pulls the sliding blocks 403 on both sides to slide to the middle along the first lifting frame 105, so that the waist and back of the patient can be naturally bent when being lifted, which conforms to the ergonomic design and improves the comfort during rehabilitation physiotherapy.

[0038] When the piston rod in the air cylinder 104 drives the first lifting frame 105 to fall downward, the first lifting frame 105 drives the supporting plate 402, the sliding blocks 403, the third lifting frame 404, the full gear 405 and the rotating shaft 406 on it to move downward synchronously as a whole, and the full gear 405 also reverses under the action of the fixed teeth 401 in the process of moving downward, thereby driving the third lifting frame 404 to slide downward relative to the first lifting frame 105, the third lifting frame 404 pulls the supporting plate 402 downward to reset to be flush with the top of the first lifting frame 105, and the supporting plate 402 pushes the sliding blocks 403 to slide to both sides along the first lifting frame 105 to reset.

[0039] Those skilled in the art should understand that the above embodiments do not limit the present application in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the present application.

Claims

1. A lumbar motion rehabilitation auxiliary training device, characterized in that: The utility model provides a physiotherapy table, which comprises a physiotherapy table (101), a rotating plate (102) rotatably connected to the physiotherapy table (101) for placing a head, a dual-purpose air pump (103) fixed to the physiotherapy table (101), an air cylinder (104) fixed to the physiotherapy table (101), piston rods symmetrically distributed in the air cylinder (104) and slidably connected to the air cylinder (104), a first lifting frame (105) fixed between the piston rods in the air cylinder (104), a sliding plug (106) slidably connected to the air cylinder (104), a spring (107) fixed between the sliding plug (106) and the air cylinder (104), exhaust ports (108) circumferentially distributed on one side of the air cylinder (104) close to the sliding plug (106), the sliding plug (106) blocking the exhaust ports (108), a limiting piece provided on the physiotherapy table (101) for limiting the sliding plug (106), a control assembly provided on the physiotherapy table (101) for controlling the dual-purpose air pump (103) to inflate and deflate, and an unlocking assembly provided on the physiotherapy table (101) for releasing the limiting action of the limiting piece on the sliding plug (106).

2. The lumbar motion rehabilitation training aid according to claim 1, characterized in that: The physiotherapy table (101), the rotating plate (102) and the first lifting frame (105) are flush on top.

3. The lumbar motion rehabilitation training aid according to claim 2, wherein: The unlocking assembly comprises a fixed cylinder (201) fixed to the rotating plate (102), a knob (202) rotatably connected to the rotating plate (102), a lifting plug (203) slidably connected to the fixed cylinder (201), the lifting plug (203) being threadedly connected to the knob (202), a hose (204) in communication with the fixed cylinder (201), a piston cylinder (205) fixed to the physiotherapy table (101) and in communication with the hose (204).

4. The lumbar motion rehabilitation training aid according to claim 3, wherein: The limiting piece is a second lifting frame (206) slidably connected to the physiotherapy table (101), the piston cylinder (205) is slidably connected to the second lifting frame (206), and one side of the second lifting frame (206) is in abutting contact with the outer end of the sliding plug (106).

5. The lumbar motion rehabilitation training aid according to claim 4, wherein: The control assembly comprises a pushing frame (207) slidably connected to the physiotherapy table (101), contact switches (208) fixed to the upper and lower sides of the pushing frame (207), the contact switches (208) being electrically connected to the dual-purpose air pump (103) through a control module, a contact ring (209) fixed to the piston rod on one side of the air cylinder (104), the contact ring (209) being located between the upper and lower contact switches (208), and the contact ring (209) moving up and down to contact the corresponding contact switches (208).

6. The lumbar motion rehabilitation training aid according to claim 5, wherein: The pushing frame (207) is provided with inclined holes symmetrically distributed along the pushing frame (207), and the pushing frame (207) is slidably connected to the second lifting frame (206) through the inclined holes.

7. The lumbar motion rehabilitation training aid according to claim 6, wherein: Still include have along physiotherapy platform (101) symmetry distribution air cylinder (301), air cylinder (301) telescopic end and rotating plate (102) rotation connection, air cylinder (301) fixed end and physiotherapy platform (101) rotation connection, air cylinder (301) for control rotating plate (102) adjustment rotation angle, rotating plate (102) other side fixed lifting switch (302) is connected, lifting switch (302) through control module and air cylinder (301) electric connection.

8. The lumbar motion rehabilitation training aid according to claim 7, wherein: Still include have fixed tooth (401), fixed tooth (401) and physiotherapy platform (101) fixed, first lifting frame (105) sliding connection has third lifting frame (404), third lifting frame (404) rotation connection has elastic support plate (402), first lifting frame (105) sliding connection has along support plate (402) symmetry distribution sliding block (403), sliding block (403) and support plate (402) rotation connection, first lifting frame (105) rotation connection has along first lifting frame (105) symmetry distribution rotating shaft (406), rotating shaft (406) fixed full gear (405), third lifting frame (404) is provided with along third lifting frame (404) symmetry distribution rack, fixed tooth (401) tooth surface and third lifting frame (404) rack are all with adjacent full gear (405) meshing.

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