A multi-point contact spinal rehabilitation nursing device

Abstract

The present invention discloses a multi-point contact spinal rehabilitation nursing device, which belongs to the field of spinal rehabilitation technology. It includes a rubber plate seat, the top surface of which is fixed with a spinal contact piece at intervals, and the top surfaces of the rubber plate seat and the spinal contact piece are provided with a non-woven fabric cover; the spinal contact piece includes a support, an arc-shaped contact plate and a nursing massage piece, the support is composed of two pressing plates, the pressing plate is a convex structure, and a cavity seat is provided on the inner side of the protruding end of the pressing plate, and the cavity seats of the two pressing plates are close to each other and are hollow structures, and open grooves are provided at both ends of the pressing plate; a guide slide is provided on the inner side of the open groove; the two pressing plates are fastened by countersunk bolts; guide rollers are provided on both sides of the top surface of the support for rolling; the multi-point contact spinal rehabilitation nursing device of the present invention is easy to carry, realizes continuous support and contact of the spinal position, and can perform nursing massage on the spinal position by rotating and pressing.

Description

Technical Field

[0001] The invention specifically relates to a multi-point contact spinal rehabilitation nursing device, belonging to the technical field of spinal rehabilitation. Background Art

[0002] Among the existing spinal patients, the recovery period of the spine is relatively long. After the treatment is completed, long-term restorative adaptation training is required to ensure the treatment effect. Therefore, it is necessary to massage the spine frequently. However, some of the current manual massages cannot be performed all the time. At the same time, the auxiliary training devices of some mechanical equipment cannot be adjusted well according to the patient's condition. The spine needs to perform appropriate pulling / pressure stretching movements during the recovery period. Therefore, a set of easily adjustable rehabilitation devices is needed for treatment. For this reason, China Patent Authorization Announcement No.: CN111904830B discloses a multi-point contact spinal rehabilitation nursing device, which realizes comprehensive rehabilitation nursing for patients through a multi-point contact support structure, realizes contact stability of multi-point support through passive airbag transmission, realizes multi-point rehabilitation nursing under the cooperation of auxiliary heating and vibration, and realizes local rehabilitation nursing with emphasis through swing adjustment, thereby improving the quality and efficiency of rehabilitation nursing. However, the structure is inconvenient to carry, and wearable long-term care cannot be adopted, so that the spine loses contact support for a long time and cannot protect the spine. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes a multi-point contact spinal rehabilitation nursing device, which is easy to carry, realizes continuous support and contact of the spinal position, and can perform nursing massage on the spinal position by rotation and pressing.

[0004] The multi-point contact type spinal rehabilitation nursing device of the present invention comprises a rubber plate seat, a spinal contact piece is fixedly and intermittently fitted on the top surface of the rubber plate seat, and a non-woven fabric cover is arranged on the top surface of the rubber plate seat and the spinal contact piece; the spinal contact piece comprises:

[0005] The support platform is composed of two pressing plates, the pressing plates are convex structures, a cavity seat is arranged inside the convex end of the pressing plate, the cavity seats of the two pressing plates are close to each other and are hollow structures, open grooves are arranged at both ends of the pressing plates; a guide slideway is arranged inside the open groove; the two pressing plates are fastened by countersunk bolts; guide rollers are arranged on both sides of the top surface of the support platform for rolling;

[0006] An arc-shaped contact plate, wherein both ends of the arc-shaped contact plate are movable to open and close to the inside of the open groove; both sides of the end of the arc-shaped contact plate are provided with sliding columns slidably installed with the guide slideway; tension spring cavities are fixed to the inside of both ends of the arc-shaped contact plate; a spring body is provided on the inside of the cavity seat, and both ends of the spring body movably pass through the cavity seat and are tightened with the tension spring cavity; the arc-shaped contact plate is movably pressed with the guide roller; C-shaped grooves are provided on both sides of the middle part of the arc-shaped contact plate; rubber pads are bonded to both sides of the C-shaped groove on the top surface of the arc-shaped contact plate; the C-shaped grooves of two adjacent arc-shaped contact plates form a through hole larger than the tooth column;

[0007] A nursing massage piece, the nursing massage piece includes a guide seat fixed on the middle part of the top surface of the support, a tapered bearing is installed on the inner side of the guide seat, a support is pressed on the tapered bearing, a belt disk is fixed on the top of the support; a tooth groove is opened at the axis of the belt disk; a tooth column is slidably arranged on the inner side of the tooth groove, a guide rod is fixed at the bottom of the tooth column, a guide cylinder is fixed on the top of the inner side of the cavity seat, the guide rod movably extends to the inner side of the cavity seat and is fixed with a limit disk, the top of the tooth column passes through a C-shaped groove and is fixed with a massage disk; the belt disk is connected to the massage driver through a belt.

[0008] When in use, the rubber plate seat is pressed to the back spine position through multiple straps. At this time, the non-woven fabric cover contacts the skin outside the spine, so that the spine contact piece is pressed to the spine and the periphery of the spine to achieve support, protection and massage of the spine; the details are as follows:

[0009] The rubber plate seat provides a pressing force to the spine contact piece, and transmits the pressing force to the arc contact plate through the support platform, so that the arc contact plate is elastically compressed and closely fits to the spine and the periphery of the spine, and each arc contact plate realizes independent elastic deformation and can smoothly fit to various parts of the spine; when the arc contact plate is compressed, the rubber pad and the massage plate are fitted to the skin, and when the arc contact plate is continuously subjected to force, the arc contact plate stretches the spring through the guidance and limitation of the guide roller, and at the same time, the sliding column of the arc contact plate slides along the two ends of the guide slideway, automatically adjusting to adapt to the distance between the spine and the rubber plate seat, so that the arc contact plate and the spine are always stably fitted, and the spine can be continuously contacted and supported; when the massage plate is compressed, the massage plate simultaneously presses down the tooth column, the tooth column slides along the tooth groove, and synchronously drives the guide rod to slide down, so that the massage plate can adapt to the distance between the spine and the rubber plate seat;

[0010] When massage is needed, the massage driver drives the belt disc to rotate through the belt, and the belt disc drives the gear column to rotate synchronously. When the gear column rotates, it can achieve synchronous rotation through the cooperation of the support and the tapered bearing, thereby achieving synchronous and stable rotation of the massage disc and achieving rotational massage of the spine.

[0011] Furthermore, the massage driver includes a fixed seat fixed to the outer side of the support platform at the end, and a worm gear transmission is installed on the fixed seat; a slot surface is provided at the worm end of the worm gear transmission; a motor driver is detachably engaged with the slot surface; a driving disk is fixed to the worm wheel end of the worm gear transmission, and the driving disk is connected to the belt disk by a belt; the driving disk and the belt disk are synchronous belt disks; the belt is a synchronous belt; when in use, the care device can be attached to the spinal position for a long time, providing multi-point contact and elastic support to the spine for a long time, and when massage is needed, the motor driver is engaged with the worm end of the worm gear transmission on site, and the motor driver rotates to drive the worm of the worm gear transmission to rotate synchronously. When the worm rotates, the worm wheel can be driven to rotate synchronously, thereby driving the driving disk on the top surface of the worm wheel to rotate, and each belt disk is driven to rotate synchronously by the driving disk and the belt to achieve massage of the spine.

[0012] Furthermore, a massage spring and a massage driving head are movably sleeved on the tooth column; the massage spring is arranged between the massage disc and the massage driving head; the massage driving head comprises a fixed disc and a movable disc, the fixed disc is fixed to the top surface of the belt disc, sliding openings are axially arranged on both sides of the movable disc, a circumferential limit seat is slidably arranged on the outside of the sliding opening, and the circumferential limit seat is fixed to the support platform; the fixed disc and the movable disc are provided with mutually meshing tooth grooves at one end close to each other, and the tooth grooves adopt a sawtooth structure. During massage, when the belt disc rotates, the belt disc drives the tooth column to rotate synchronously, and the massage disc is driven to rotate synchronously through the tooth column. When the tooth column rotates, the fixed disc is synchronously driven to rotate synchronously, and the fixed disc synchronously drives the movable disc to rotate. Since the movable disc is limited by the guide seat in the circumference, the movable disc can only overcome the upward push of the massage spring to separate the fixed disc and the movable disc, thereby driving the massage disc to push up. When the fixed disc rotates again, the movable disc is pressed by the massage spring and re-engaged with the fixed disc, so that the massage disc moves up and down, forming a pressing massage action, thereby being able to synchronously achieve the effects of rotating massage and pressing massage.

[0013] Furthermore, a notch is provided on the non-woven fabric cover, and the rubber pad and the massage plate protrude from the inner side of the notch; when the arc-shaped contact plate is deformed under pressure, the arc-shaped contact plate expands outwards, and the notch prevents the rubber pad and the massage plate from being limited.

[0014] Furthermore, the non-woven fabric cover is adhered to the rubber plate seat and the top surface of the spine contact piece by Velcro; the non-woven fabric cover is detachable by Velcro, so that the non-woven fabric cover can be replaced regularly.

[0015] Furthermore, the rubber plate seat is attached to the inner back of the corset, the seat back or the bed sheet through Velcro. During operation, the Velcro A side can be adhered or sewn to the inner back of the corset, the seat back or the bed sheet, and the Velcro B side can be adhered to the bottom surface of the rubber plate seat.

[0016] Furthermore, the top surface of the massage plate protrudes from the top surface of the rubber pad by 2 to 5 mm; the massage plate first contacts the spine, and after being squeezed and deformed, the massage plate can smoothly contact the spine, thereby achieving rotational massage and compression massage of the spine, avoiding excessive force on the massage plate, resulting in excessive rotation or compression resistance of the massage plate, and resulting in excessive power of the motor driver.

[0017] Furthermore, the guide seat includes a cylinder seat, the top of which is fixed with a ring plate, and the support moves through the ring hole of the ring plate; the conical storage seat composed of the cylinder seat and the ring plate can not only accommodate the support, but also limit the support to prevent the support from detaching from the guide seat.

[0018] Furthermore, catheters are fixed at both ends of the inner side of the cavity seat, and after the two ends of the spring body are movable through the catheter, they are bent into hooks, and the hooks are tightened with the tension spring cavity; during operation, one end of the spring body is first inserted into the catheter, and then the other end of the spring body is inserted into the catheter, and the spring body is embedded in the inner side of the cavity seat, and then the two ends of the spring body are bent into hooks, and finally hung on the spring cavity through the hooks; when the spring body is stretched, the catheter can guide the two ends of the spring body.

[0019] Compared with the prior art, the multi-point contact spinal rehabilitation care device of the present invention can be carried in a wearable manner, so that the care device can continuously act on the spinal position, and can perform arc-shaped fitting to the spine and its surroundings through the arc-shaped contact plate. The arc-shaped contact plate has a large contact surface, and can share spinal pressure through the elastic deformation of the arc-shaped contact plate and the support of the spine surroundings, and can support and protect the spine. At the same time, according to the care needs, the spinal position can be regularly rotated and pressed to perform care massage, and the overall massage effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the transverse cross-sectional structure of the spinal rehabilitation nursing device of the present invention.

[0021] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Figure 3 It is a schematic structural diagram of the nursing massage piece with rotating massage function of the present invention.

[0023] Figure 4 It is a schematic diagram of the driving structure of the nursing massage part of the present invention.

[0024] Figure 5 It is a schematic diagram of the structure of the nursing massage parts arranged in an array according to the present invention.

[0025] Figure 6 It is a schematic diagram of the overall structure of the spinal rehabilitation nursing device of the present invention.

[0026] Figure 7 For the present invention Figure 6 Schematic diagram of the local enlarged structure at point B in the middle.

[0027] Figure 8 It is a schematic structural diagram of the nursing massage piece with rotating and pressing massage functions of the present invention.

[0028] Fig. 9 For the present invention Figure 8 Schematic diagram of the partial enlarged structure at point C in the middle.

[0029] : 1. rubber plate seat, 2. non-woven fabric cover, 3. support, 4. pressure plate, 5. cavity seat, 6. open groove, 7. guide slide, 8. guide roller, 9. arc contact plate, 10. slide column, 11. tension spring cavity, 12. spring body, 13. C-shaped groove, 14. rubber pad, 15. guide seat, 16. tapered bearing, 17. support, 18. belt disk, 19. gear column, 20. guide rod, 21. guide cylinder, 22. limit plate, 23. massage plate, 24. fixed seat, 25. worm and worm gear transmission, 26. slot surface, 27. drive plate, 28. belt, 29. massage spring, 30. fixed plate, 31. movable plate, 32. circumferential limit seat, 33. notch, 34. cylinder seat, 35. ring plate, 36. catheter. DETAILED DESCRIPTION

[0030] like Figures 1 to 9 The multi-point contact type spinal rehabilitation nursing device shown in the figure comprises a rubber plate seat 1, a spinal contact piece is fixedly fixed on the top surface of the rubber plate seat 1, and a non-woven fabric cover 2 is arranged on the top surface of the rubber plate seat 1 and the spinal contact piece; the spinal contact piece comprises:

[0031] The support platform 3 is composed of two pressing plates 4, the pressing plates 4 are convex structures, and a cavity seat 5 is arranged inside the convex end of the pressing plate 4. The cavity seats 5 of the two pressing plates 4 are close to each other and are hollow structures. Open grooves 6 are opened at both ends of the pressing plates 4; a guide slide 7 is opened inside the open groove 6; the two pressing plates 4 are fastened by countersunk bolts; guide rollers 8 are rolled on both sides of the top surface of the support platform 3;

[0032] The arc-shaped contact plate 9, the two ends of which are movable to open and close to the inside of the open groove 6; the two sides of the end of the arc-shaped contact plate 9 are provided with sliding columns 10 slidably installed with the guide slideway 7; the inner sides of the two ends of the arc-shaped contact plate 9 are fixed with tension spring cavities 11; the inner side of the cavity seat 5 is provided with a spring body 12, the two ends of the spring body 12 are movable to pass through the cavity seat 5 and are tightened with the tension spring cavity 11; the arc-shaped contact plate 9 is movably pressed with the guide roller 8; the two sides of the middle part of the arc-shaped contact plate 9 are provided with C-shaped grooves 13; the top surface of the arc-shaped contact plate 9 is bonded with rubber pads 14 on both sides of the C-shaped groove 13; the C-shaped grooves 13 of the two adjacent arc-shaped contact plates 9 form a through hole larger than the tooth column 19;

[0033] A nursing massage piece, the nursing massage piece includes a guide seat 15 fixed to the middle of the top surface of the support 3, a tapered bearing 16 is installed on the inner side of the guide seat 15, a support 17 is pressed on the tapered bearing 16, a belt reel 18 is fixed on the top of the support 17; a tooth groove is opened at the axis of the belt reel 18; a tooth column 19 is slidably arranged on the inner side of the tooth groove, a guide rod 20 is fixed at the bottom of the tooth column 19, a guide cylinder 21 is fixed on the top of the inner side of the cavity seat 5, the guide rod 20 movably extends to the inner side of the cavity seat 5, and a limiting disk 22 is fixed, the top of the tooth column 19 passes through the C-shaped groove 13, and a massage disk 23 is fixed; the belt reel 18 is connected to the massage driver through a belt 28.

[0034] When in use, the rubber plate seat 1 is pressed to the back spine position through multiple straps. At this time, the non-woven fabric cover 2 contacts the skin outside the spine, so that the spine contact piece is pressed to the spine and the periphery of the spine to achieve support, protection and massage of the spine; the details are as follows:

[0035] The rubber plate seat 1 provides a pressing force to the spine contact piece, and transmits the pressing force to the arc contact plate 9 through the support platform 3, so that the arc contact plate 9 is elastically compressed and closely fits to the spine and the periphery of the spine, and each arc contact plate 9 realizes independent elastic deformation and can smoothly fit to various parts of the spine; when the arc contact plate 9 is compressed, the rubber pad 14 and the massage plate 23 are fitted to the skin, and when the arc contact plate 9 is continuously subjected to force, the arc contact plate 9 is stretched by the spring through the guidance and limitation of the guide roller 8, and at the same time, the sliding column 10 of the arc contact plate 9 slides along the two ends of the guide slideway 7, and automatically adjusts to adapt to the distance between the spine and the rubber plate seat 1, so that the arc contact plate 9 and the spine are always stably fitted, and the spine can be continuously contacted and supported; when the massage plate 23 is compressed, the massage plate 23 simultaneously presses down the tooth column 19, and the tooth column 19 slides along the tooth groove, and synchronously drives the guide rod 20 to slide down, so that the massage plate 23 adapts to the distance between the spine and the rubber plate seat 1;

[0036] When massage is needed, the massage driver drives the belt reel 18 to rotate through the belt, and the belt reel 18 drives the gear column 19 to rotate synchronously. When the gear column 19 rotates, the support 17 and the tapered bearing 16 cooperate to achieve synchronous rotation, thereby achieving synchronous and stable rotation of the massage disc 23 and achieving rotational massage of the spine.

[0037] The massage driver comprises a fixing seat 24 fixed to the outer side of the support platform 3 at the end, and a worm gear driver 25 is installed on the fixing seat 24; a slot surface 26 is provided at the worm end of the worm gear driver 25; a motor driver is detachably engaged on the slot surface 26; a driving disk 27 is fixed to the worm end of the worm gear driver 25, and the driving disk 27 is connected to the belt disk 18 through a belt 28; the driving disk 27 and the belt disk 18 are synchronous belt disks 18; the belt 28 is a synchronous belt; use When the care device is used, the care device can be attached to the spine for a long time, providing multi-point contact and elastic support to the spine for a long time. When massage is needed, the motor driver is engaged with the worm end of the worm gear transmission 25 on site, and the motor driver rotates to drive the worm of the worm gear transmission 25 to rotate synchronously. When the worm rotates, the worm wheel can be driven to rotate synchronously, thereby driving the driving disk 27 on the top surface of the worm wheel to rotate. The driving disk 27 and the belt 28 synchronously drive the various belt reels 18 to rotate synchronously, thereby realizing massage of the spine.

[0038] The tooth column 19 is also movably sleeved with a massage spring 29 and a massage drive head; the massage spring 29 is arranged between the massage disc 23 and the massage drive head; the massage drive head includes a fixed disc 30 and a movable disc 31, the fixed disc 30 is fixed to the top surface of the belt disc 18, and the movable disc 31 is axially provided with sliding openings on both sides, and a circumferential limit seat 32 is slidably provided outside the sliding opening, and the circumferential limit seat 32 is fixed to the support 3; the fixed disc 30 and the movable disc 31 are provided with mutually meshing tooth grooves at one end close to each other, and the tooth grooves adopt a serrated structure. During massage, when the belt disc 18 rotates, the belt disc 18 drives the tooth column 19 to move simultaneously. The tooth column 19 drives the massage disc 23 to rotate synchronously. When the tooth column 19 rotates, the fixed disc 30 is synchronously driven to rotate synchronously. The fixed disc 30 synchronously drives the movable disc 31 to rotate. Since the movable disc 31 is limited by the circumferential limit seat 32 in the circumferential direction, the movable disc 31 can only overcome the upward push of the massage spring 29 to separate the fixed disc 30 and the movable disc 31, thereby driving the massage disc 23 to push up. When the fixed disc 30 rotates again, the movable disc 31 is pressed by the massage spring 29 and re-engaged with the fixed disc 30, so that the massage disc 23 moves up and down, forming a pressing massage action, thereby being able to synchronously achieve the effects of rotation massage and pressing massage.

[0039] The nonwoven cover 2 is provided with a notch 33 , and the rubber pad 14 and the massage plate 23 protrude from the inner side of the notch 33 ; when the arc contact plate 9 is deformed under pressure, the arc contact plate 9 expands outwards, preventing the rubber pad 14 and the massage plate 23 from being limited by the notch 33 .

[0040] The non-woven fabric cover 2 is adhered to the rubber plate seat 1 and the top surface of the spine contact piece by Velcro; the non-woven fabric cover 2 can be removed by Velcro, so that the non-woven fabric cover 2 can be replaced regularly.

[0041] The rubber plate seat 1 is attached to the inner back of the corset, the seat back or the bed sheet through Velcro. During operation, the Velcro A surface can be adhered or sewn on the inner back of the corset, the seat back or the bed sheet, and the Velcro B surface can be adhered to the bottom surface of the rubber plate seat 1.

[0042] The top surface of the massage plate 23 protrudes from the top surface of the rubber pad 14 by 2 to 5 mm; the massage plate 23 first contacts the spine, and after being squeezed and deformed, the massage plate 23 can smoothly contact the spine, thereby achieving rotational massage and compression massage of the spine, avoiding excessive force on the massage plate 23, resulting in excessive rotation or compression resistance of the massage plate 23, and resulting in excessive power of the motor driver.

[0043] The guide seat 15 includes a cylinder seat 34, and a ring plate 35 is fixed on the top of the cylinder seat 34. The support 17 moves through the ring hole of the ring plate 35; the conical storage seat composed of the cylinder seat 34 and the ring plate 35 can not only accommodate the support 17, but also limit the support 17 to prevent the support 17 from detaching from the guide seat 15.

[0044] The two ends of the inner side of the cavity seat 5 are fixed with catheters 36. After the two ends of the spring body 12 are movable through the catheter 36, they are bent into hooks, and the hooks are tightened with the tension spring cavity 11. During operation, one end of the spring body 12 is first inserted into the catheter 36, and then the other end of the spring body 12 is inserted into the catheter 36, and the spring body 12 is embedded in the inner side of the cavity seat 5. Then, the two ends of the spring body 12 are bent into hooks, and finally hung on the spring cavity through the hooks. The catheter 36 can guide the two ends of the spring body 12 when the spring body 12 is stretched.

[0045] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. A multi-point contact spinal rehabilitation nursing device, characterized in that: It includes a rubber plate seat, a spine contact piece is fixedly embedded on the top surface of the rubber plate seat, and a non-woven fabric cover is provided on the top surface of the rubber plate seat and the spine contact piece; the spine contact piece includes: The support platform is composed of two pressing plates, the pressing plates are convex structures, a cavity seat is arranged inside the convex end of the pressing plate, the cavity seats of the two pressing plates are close to each other and are hollow structures, open grooves are arranged at both ends of the pressing plates; a guide slideway is arranged inside the open groove; the two pressing plates are fastened by countersunk bolts; guide rollers are arranged on both sides of the top surface of the support platform for rolling; An arc-shaped contact plate, wherein both ends of the arc-shaped contact plate are movable to open and close to the inside of the open groove; slide columns slidably mounted with the guide slideway are arranged on both sides of the end of the arc-shaped contact plate; tension spring cavities are fixed on the inside of both ends of the arc-shaped contact plate; a spring body is arranged on the inside of the cavity seat, and both ends of the spring body movably pass through the cavity seat and are tightened with the tension spring cavity; the arc-shaped contact plate is movably pressed with the guide roller; C-shaped grooves are arranged on both sides of the middle part of the arc-shaped contact plate; rubber pads are bonded to both sides of the C-shaped groove on the top surface of the arc-shaped contact plate; A nursing massage part, the nursing massage part comprises a guide seat fixed at the middle of the top surface of the support platform, a tapered bearing is installed inside the guide seat, a support is pressed on the tapered bearing, a belt disc is fixed on the top of the support; a tooth groove is opened at the axis of the belt disc; a tooth column is slidably arranged inside the tooth groove, a guide rod is fixed at the bottom of the tooth column, a guide cylinder is fixed at the top of the inner side of the cavity seat, the guide rod movably extends to the inner side of the cavity seat and is fixed with a limit disc, the top of the tooth column passes through the C-shaped groove and is fixed with a massage disc; the belt disc is connected to the massage driver through a belt; The massage driver comprises a fixing seat fixed to the outer side of the support platform at the end, a worm gear transmission is installed on the fixing seat; a slot surface is provided at the worm end of the worm gear transmission; a motor driver is detachably engaged on the slot surface; a driving disk is fixed to the worm end of the worm gear transmission, and the driving disk is connected to the belt disk through a belt; the driving disk and the belt disk are synchronous belt disks; the belt is a synchronous belt; A massage spring and a massage drive head are movably sleeved on the tooth column; the massage spring is arranged between the massage disc and the massage drive head; the massage drive head comprises a fixed disc and a movable disc, the fixed disc is fixed to the top surface of the belt disc, sliding openings are axially arranged on both sides of the movable disc, a circumferential limit seat is slidably arranged outside the sliding opening, and the circumferential limit seat is fixed to the support platform; the fixed disc and the movable disc are provided with mutually meshing tooth grooves at one end close to each other.

2. The multi-point contact spinal rehabilitation nursing device according to claim 1 is characterized in that: The non-woven fabric cover is provided with a notch, and the rubber pad and the massage plate protrude from the inner side of the notch.

3. The multi-point contact spinal rehabilitation nursing device according to claim 1, characterized in that: The non-woven fabric cover is adhered to the rubber plate seat and the top surface of the spine contact piece by Velcro.

4. The multi-point contact spinal rehabilitation nursing device according to claim 1, characterized in that: The rubber plate seat is attached to the inner back of the corset, the seat back or the bed sheet through Velcro.

5. The multi-point contact spinal rehabilitation nursing device according to claim 1, characterized in that: The top surface of the massage plate protrudes from the top surface of the rubber pad by 2 to 5 mm.

6. The multi-point contact spinal rehabilitation nursing device according to claim 1, characterized in that: The guide seat comprises a cylinder seat, a ring plate is fixed on the top of the cylinder seat, and the support seat movably passes through the ring hole of the ring plate.

7. The multi-point contact spinal rehabilitation nursing device according to claim 1, characterized in that: Conduits are fixed at both ends of the inner side of the cavity seat. After the two ends of the spring body move through the conduits, they are bent to form hooks, and the hooks are tightened with the tension spring cavity.

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