Postoperative retinopathy rehabilitation device

Abstract

The invention relates to the technical field of retina postoperative rehabilitation, in particular to a retinopathy postoperative rehabilitation device which comprises a main plate and two supporting fixing pieces arranged at the two ends of the main plate, the main plate is rotationally connected between the two supporting fixing pieces through a rotating column, and the supporting fixing piece on the left side is provided with a limiting assembly. An elastic self-locking assembly is arranged between the limiting assembly and the rotating column, a mask is arranged in the middle of the main plate, a buffering air bag surrounds the outer side of the top of the mask, a cheek air bag is arranged on the front side in the mask, and a periocular massage training assembly is arranged on the rear side in the mask; the retina postoperative rehabilitation device solves the problems that in the prior art, a retina postoperative rehabilitation device cannot be completely attached to the face of a patient, morphological change caused by long-time use is difficult to recover, ventilation of the patient is prone to being insufficient in the use process, discomfort is brought to the patient, retina postoperative rehabilitation work of the patient is affected, and the retina postoperative rehabilitation work is affected. The corresponding visual training and periocular massage functions are not achieved, and the postoperative rehabilitation effect of the patient cannot be guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of postoperative rehabilitation of the retina, and particularly relates to a postoperative rehabilitation device for retinal diseases. Background Art

[0002] There are many classifications of retinal diseases, which are relatively complex. Common ones include retinal detachment, macular disease, eye trauma, diabetic retinopathy, endophthalmitis, intraocular foreign bodies, and congenital eye diseases such as retinopathy of prematurity and intraocular parasites. In recent years, the number of retinal detachment diseases in ophthalmology has been increasing year by year, and the demand for postoperative rehabilitation devices for retinal diseases has also increased accordingly. In retinal detachment surgery, the vitreous body is removed, and then silicone oil is injected into the vitreous cavity to play a role in pressing the retina. However, because the oil is lighter than water, the patient needs to lie prone to press the retina at the back of the eyeball, so the patient needs to maintain a strict prone position for at least 1 month after retinal detachment surgery. This brings great inconvenience to the patient's life after surgery.

[0003] Chinese Patent with Publication No. CN109820668B discloses a postoperative rehabilitation device for retinal detachment surgery, including a main board. Circular grooves are respectively opened at the top ends of both ends of the main board. A connecting rod is fixedly installed on the top of the main board. An arc-shaped bearing plate is fixedly installed on the top of the connecting rod. Two groups of sliding plates are respectively arranged on the top of the main board. A rectangular groove is opened at the top of the sliding plate. A fixing bolt is arranged above the rectangular groove. The fixing bolt passes through the rectangular groove and is in threaded cooperation with the main board, and the two are detachable. A vertical board is fixedly installed at the top end of one end of the sliding plate. A headrest board is fixedly installed between the two vertical boards. A driving rotating shaft and two connecting rotating shafts are respectively rotatably matched at the bottom of the main board. The connecting rotating shafts are located on both sides of the driving rotating shaft. A driving gear is fixedly installed on the outer wall of the driving rotating shaft. The structure of this device is compact, enabling the patient after retinal detachment surgery to sit on the bed, face down, and sleep prone, facilitating the postoperative recovery and rest of the patient.

[0004] However, retinal detachment surgery rehabilitation devices such as the above-mentioned ones cannot fit perfectly with the patient's face. After long-term use, the shape may not be restored, easily resulting in insufficient ventilation for the patient, thereby affecting the patient's postoperative recovery work. Moreover, they do not have corresponding vision training and periorbital massage functions, unable to promote the patient's postoperative rehabilitation work, resulting in poor postoperative rehabilitation effects for the patient. Summary of the Invention

[0005] The purpose of the present invention is to provide a postoperative rehabilitation device for retinal diseases, which overcomes the problems in the prior art that the postoperative rehabilitation device for the retina cannot fit perfectly with the patient's face, the shape change caused by long-term use is difficult to recover, it is easy to cause insufficient ventilation for the patient during use, which will bring discomfort to the patient, thereby affecting the patient's postoperative rehabilitation work for the retina, and it does not have corresponding vision training and periorbital massage functions, unable to ensure the postoperative rehabilitation effect of the patient.

[0006] To achieve the above object, the technical solution adopted by the present invention to solve its technical problems is as follows: A rehabilitation device for post-operative retinal diseases is designed, mainly composed of a main board with adjustable angle, a mask, a periorbital massage and training component, etc. The angle of the mask is adjusted by the main board to achieve the purpose of arbitrarily changing the line of sight angle of the patient, and it is applicable to both supine and prone positions. The periorbital massage and training component can be used to massage the fatigue of the patient's eyes and conduct vision training to improve the post-operative rehabilitation training effect of the patient's retina. The specific solution is as follows: A rehabilitation device for post-operative retinal diseases includes a main board and two support fixtures arranged at both ends of the main board. The main board is rotatably connected between the two support fixtures through a rotating column. A turntable is arranged at the left end of the rotating column, and a limiting component is arranged on the left support fixture. An elastic self-locking component is arranged between the limiting component and the rotating column; A mask is arranged in the middle of the main board. A buffer airbag is arranged around the outside of the top of the mask. A cheek airbag is arranged on the front side inside the mask, and a periorbital massage and training component is arranged on the rear side inside the mask.

[0007] Preferably, the support fixture includes a lifting column, a connecting block, an adjusting column, an L-shaped clamping block and an installation box. The lower end of the adjusting column is slidably connected to the top of the L-shaped clamping block, and the lower end of the lifting column is connected to the upper end of the adjusting column; The connecting block is connected to the upper end of the lifting column. The rotating column is rotatably connected inside the connecting block. The number of the installation boxes is two, and the two installation boxes are symmetrically arranged on the front and rear sides of the rotating column. The limiting component is installed inside the installation box.

[0008] Preferably, a sliding groove extending in the front and rear directions is arranged at the top of the L-shaped clamping block. A sliding groove is arranged at the bottom of the sliding groove. A sliding block is arranged at the lower end of the adjusting column, and the sliding block is slidably connected in the sliding groove; A fastening nut is threadedly connected to the adjusting column, and the upper end of the adjusting column is threadedly connected to the bottom of the lifting column. The fastening nut abuts against the bottom of the lifting column.

[0009] Preferably, the limiting component includes an elastic arc-shaped rod, a guiding rod, a limiting rod and a first spring. The number of the limiting rods is two, and the two limiting rods respectively penetrate the inner sides of the two installation boxes. The number of the guiding rods is two, and the two guiding rods are respectively connected to the middle parts of the two limiting rods; A guiding chute extending in the front and rear directions is arranged through the top of the installation box. The guiding rod is slidably connected in the guiding chute. The upper ends of the two guiding rods are respectively connected to both ends of the elastic arc-shaped rod. The elastic arc-shaped rod wraps around the upper side of the rotating column; A plurality of limiting holes are annularly arranged at the left end of the rotating column. The free end of the limiting rod can be inserted into the limiting holes, and an elastic self-locking assembly is arranged between the elastic arc-shaped rod and the rotating column.

[0010] Preferably, the elastic self-locking assembly includes a mounting plate, self-locking tiles, a second spring, and a locking block. The mounting plate is arranged on the front side of the middle part of the elastic arc-shaped rod. The number of the self-locking tiles is two, and one ends of the two self-locking tiles are hinged to the center of the bottom of the mounting plate; Extension plates are arranged on the outer sides of the middle parts of the two self-locking tiles. The second spring is arranged between the extension plate and the mounting plate. An annular rotating groove is formed at the left end of the rotating column. The locking block is slidably connected in the annular rotating groove, and the two self-locking tiles cooperate with the locking block.

[0011] Preferably, the periorbital massage training assembly includes eye frames, massage sliding columns, a training object main body disc, push rods, electric push rods, and push sliders. The number of the eye frames is two, and the middle parts of the two eye frames are connected to each other; The electric push rod is arranged at the connection part of the two eye frames. The push slider is connected to the output end of the electric push rod, and the push slider is slidably connected to the connection part of the two eye frames; Annular through grooves are respectively arranged through the two eye frames. The number of the massage sliding columns is four, and the four massage sliding columns are symmetrically arranged in pairs and slidably arranged in the annular through grooves; The number of the push rods is four. One end of the push rod is hinged to the push slider, and the other end of the push rod is hinged to the bottom of the massage sliding column. The training object main body disc is connected to the bottom of the massage sliding column through a rope, and a massage ball is arranged at the top of the massage sliding column.

[0012] Preferably, annular grooves are respectively arranged on both sides of the annular through groove. An annular protrusion is arranged in the middle of the massage sliding column, and the annular protrusion is slidably connected in the annular groove; An annular sliding groove is arranged at the bottom edge position of the training object main body disc. A plurality of ball sliders are rotatably connected in the annular sliding groove, and the bottom of the ball slider is connected with a training object sub-body through a connecting rod.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention can adjust the angle of the device mask arbitrarily through the turntable, the limiting rod, and the pressing elastic self-locking assembly and fix it, which can be applied to the supine position and prone position of patients, and can adjust a suitable angle according to the different recovery conditions of patients. The elastic self-locking assembly can fix the adjusted angle to prevent accidental touch from affecting the recovery of patients.

[0014] 2. The present invention drives the massage sliding column to move along the annular through - groove around the eye socket through the electric push rod, the pushing slider, and the push - pull rod to massage and relax the eye area. A number of training object main discs are connected to the bottom of the massage sliding column by ropes and rotate along the eye - circumference direction. The patient can independently select a training object main disc and stare at its movement trajectory to perform flexibility training on the eyeball, which helps with postoperative rehabilitation.

[0015] 3. The present invention can paint the training object main discs in different colors to train the patient's sensitivity to colors. The training object main discs rotate along the eye socket, and on this basis, the training object sub - bodies further perform circular motion along the main body, increasing the richness of the training methods.

[0016] 4. The present invention is provided with buffer air bags on the outer side of the top of the mask. The patient's face can squeeze the surrounding buffer air bags and fill some gas into the cheek air bags, which can provide self - adaptive support for the patient's head. At the same time, the device can also be fixed on the bed through the support firmware to meet the convenient use of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 2 is the top view of a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 3 is the front view of a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 4 is Figure 3 the cross - sectional schematic diagram at A - A in Figure 5 is the installation schematic diagram of the main board in a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 6 is Figure 5 the partial enlarged schematic diagram at B in Figure 7 is the structural schematic diagram of the main board in a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 8 is the installation schematic diagram of the limit component in a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 9 is Figure 8 the partial enlarged schematic diagram at C in Figure 10 is the structural schematic diagram of the L - shaped clamping block in a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 11 is the structural schematic diagram of the mask in a postoperative rehabilitation device for retinal lesions according to the present invention; Figure 12 is Figure 11 the partial enlarged schematic diagram at D in Figure 13 This is an installation schematic diagram of the periorbital massage training component in a rehabilitation device after retinal lesion surgery of the present invention; Figure 14 This is a structural schematic diagram of the periorbital massage training component in a rehabilitation device after retinal lesion surgery of the present invention; Figure 15 This is a cross-sectional schematic diagram of the training object main disk in a rehabilitation device after retinal lesion surgery of the present invention.

[0018] In the figure: 1 - main board; 11 - rotating column; 111 - limiting hole; 112 - annular rotating groove; 12 - turntable; 2 - supporting firmware; 21 - lifting column; 22 - connecting block; 23 - adjusting column; 231 - sliding block; 232 - fastening nut; 24 - L-shaped clamping block; 241 - sliding groove; 242 - sliding slot; 25 - installation box; 251 - guiding sliding groove; 3 - limiting component; 31 - elastic arc-shaped rod; 311 - pressing column; 32 - guiding sliding rod; 33 - limiting rod; 34 - first spring; 4 - face mask; 41 - buffer airbag; 42 - cheek airbag; 5 - periorbital massage training component; 51 - eye frame; 511 - annular through groove; 512 - annular groove; 52 - massage sliding column; 521 - massage ball; 522 - rope; 523 - annular protrusion; 53 - training object main disk; 531 - training object segment; 532 - annular sliding groove; 533 - ball slider; 534 - connecting rod; 54 - push-pull rod; 55 - electric push rod; 56 - pushing slider; 6 - elastic self-locking component; 61 - mounting plate; 62 - self-locking tile; 621 - extension plate; 63 - second spring; 64 - locking block. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in combination with embodiments and the accompanying drawings. The illustrative embodiments and descriptions of the present invention are only used to explain the present invention and do not limit the present invention.

[0020] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is obvious to those of ordinary skill in the art that: the present invention does not have to adopt these specific details. In other embodiments, well-known structures, circuits, materials or methods are not specifically described in order to avoid obscuring the present invention.

[0021] Throughout the specification, references to "one embodiment", "an embodiment", "one example" or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention. Thus, the phrases "one embodiment", "an embodiment", "one example" or "an example" appearing throughout the specification do not necessarily all refer to the same embodiment or example. In addition, the particular features, structures, or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art should understand that the diagrams provided herein are for illustrative purposes only and are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0022] In the description of the present invention, the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing 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 thus should not be construed as limiting the protection scope of the present invention.

[0023] As Figures 1-15 shown, the present invention provides a rehabilitation device for post-retinal lesion surgery, including a main board 1 and two support fixtures 2 arranged at both ends of the main board 1. The main board 1 can be supported and fixed at a suitable position on the bed body through the support fixtures 2 for the convenience of patient rehabilitation. The main board 1 is rotatably connected between the two support fixtures 2 through a rotating column 11. A turntable 12 is arranged at the left end of the rotating column 11. The turntable 12 can drive the main board 1 to adjust the angle through the rotating column 11 to meet the use in the supine or prone position of the patient. A limiting component 3 is arranged on the left support fixture 2. The limiting component 3 can limit the angle of the adjusted main board 1. An elastic self-locking component 6 is arranged between the limiting component 3 and the rotating column 11. The elastic self-locking component 6 can lock the limiting component 3. A mask 4 is arranged in the middle of the main board 1 for supporting the patient's face after surgery. A buffer airbag 41 is arranged around the outside of the top of the mask 4. During the rehabilitation process of the patient, the buffer airbag 41 around the mask 4 can be squeezed. A cheek airbag 42 is arranged on the front side inside the mask 4. The squeezed buffer airbag 41 squeezes the gas into the cheek airbag 42 to achieve adaptive support for the patient's face and can be filled with different amounts of gas according to the patient's needs to meet the use requirements of different patients. An eye perimeter massage and training component 5 is arranged on the rear side inside the mask 4. Through the eye perimeter massage and training component 5, the eye perimeter of the patient can be massaged and vision training can be carried out.

[0024] In the above solution, the support firmware 2 includes a lifting column 21, a connecting block 22, an adjusting column 23, an L-shaped clamping block 24, and a mounting box 25. The lower end of the adjusting column 23 is slidably connected to the top of the L-shaped clamping block 24. The lower end of the lifting column 21 is connected to the upper end of the adjusting column 23. The connecting block 22 is connected to the upper end of the lifting column 21. The rotating column 11 is rotatably connected within the connecting block 22. The number of mounting boxes 25 is two, and the two mounting boxes 25 are symmetrically arranged on the front and rear sides of the rotating column 11. A limiting component 3 is installed within the mounting box 25.

[0025] As an optimized technical solution of the present invention, the adjusting column 23 can slide back and forth on the top of the L-shaped clamping block 24 to change the front and rear position of the face mask 4 on the main board 1, while the lifting column 21 adopts the structure of an electric telescopic rod or a hydraulic telescopic rod to change the height of the face mask 4 on the main board 1, and the angle of the main board 1 is changed by the rotation of the main board 1 with the rotating column 11 within the connecting block 22, thereby adjusting the position and angle of the face mask 4 to adapt to the patient's postoperative supine position, prone position, and other angles, facilitating the use of the patient's rehabilitation work.

[0026] In the above solution, a sliding groove 241 extending front and rear is provided at the top of the L-shaped clamping block 24. A sliding slot 242 is provided at the bottom of the sliding groove 241. A sliding block 231 is provided at the lower end of the adjusting column 23. The sliding block 231 is slidably connected within the sliding slot 242. A fastening nut 232 is threadedly connected to the adjusting column 23. The upper end of the adjusting column 23 is threadedly connected to the bottom of the lifting column 21. The fastening nut 232 abuts against the bottom of the lifting column 21.

[0027] As an optimized technical solution of the present invention, a sliding block 231 is provided at the bottom of the adjusting column 23. The sliding block 231 is rotatably connected to the bottom of the adjusting column 23. The sliding block 231 is slidably connected within the sliding slot 242. The adjusting column 23 is slidably connected within the sliding groove 241, and the width of the sliding slot 242 is greater than the width of the sliding groove 241 to prevent the adjusting column 23 from detaching during the sliding process on the top of the L-shaped clamping block 24. The upper end of the adjusting column 23 is threadedly connected to one side of the bottom of the lifting column 21. Thus, the distance between the lifting column 21 and the L-shaped clamping block 24 can be adjusted by rotating the adjusting column 23, and then it is convenient to clamp on the bed body through the clamping and cooperation relationship between the L-shaped clamping block 24 and the lifting column 21. By rotating the fastening nut 232 to make it abut against the bottom of the lifting column 21, the stability of the clamping work can be improved.

[0028] In the above solution, the limiting component 3 includes an elastic arc rod 31, a guide slide rod 32, a limiting rod 33, and a first spring 34. The number of limiting rods 33 is two, and the two limiting rods 33 respectively penetrate through the inner sides of the two mounting boxes 25. The number of guide slide rods 32 is two, and the two guide slide rods 32 are respectively connected to the middle parts of the two limiting rods 33. A guide chute 251 extending front and back is provided through the top of the mounting box 25, and the guide slide rod 32 is slidably connected in the guide chute 251. The upper ends of the two guide slide rods 32 are respectively connected to both ends of the elastic arc rod 31. The elastic arc rod 31 wraps around the upper side of the rotating column 11. A plurality of limiting holes 111 are annularly arranged at the left end of the rotating column 11. The free end of the limiting rod 33 can be inserted into the limiting hole 111. An elastic self-locking component 6 is arranged between the elastic arc rod 31 and the rotating column 11.

[0029] As an optimized technical solution of the present invention, when the main board 1 is adjusted in angle along with the rotating column 11, the pressing column 311 in the middle of the top side of the elastic arc rod 31 can be pressed, so that the elastic arc rod 31 is gradually straightened. Furthermore, the limiting rod 33 can be driven by the guide slide rods 32 at both ends of the elastic arc rod 31 to gradually retract into the mounting box 25, so that the limiting rod 33 is pulled out of the limiting hole 111. Then, the rotating disk 12 drives the main board 1 to rotate through the rotating column 11 to adjust the mask 4 to an appropriate angular position. Next, the elastic arc rod 31 can be released, and under the action of the elastic force recovery of the first spring 34, it resumes its arc state. Furthermore, the limiting rod 33 can be pulled out of the mounting box 25 by the guide slide rods 32 at both ends thereof, so that the limiting rod 33 is inserted into the limiting hole 111 to complete the limiting work of the rotating column 11, and further realize the fixing work after the angle adjustment of the mask 4. The limiting holes 111 are equidistantly and symmetrically arranged on the rotating column 11 to facilitate the synchronous insertion or extraction of the two limiting rods 33 on both sides.

[0030] In the above solution, the elastic self-locking component 6 includes a mounting plate 61, a self-locking tile 62, a second spring 63, and a locking block 64. The mounting plate 61 is arranged on the front side of the middle part of the elastic arc rod 31. The number of self-locking tiles 62 is two. One ends of the two self-locking tiles 62 are hinged to the center of the bottom of the mounting plate 61. Extension plates 621 are arranged on the outer sides of the middle parts of the two self-locking tiles 62. The second spring 63 is arranged between the extension plate 621 and the mounting plate 61. An annular rotating groove 112 is opened at the left end of the rotating column 11, and the locking block 64 is slidably connected in the annular rotating groove 112. The two self-locking tiles 62 cooperate with the locking block 64.

[0031] As an optimized technical solution of the present invention, the locking block 64 has an arc structure with a larger upper part and a smaller lower part. When the elastic arc rod 31 is pressed downward to pull the limit rod 33 out of the limit hole 111, the two self-locking tiles 62 will be stretched open by the locking block 64, and the second spring 63 will make the two self-locking tiles 62 wrapped and clamped on both sides of the locking block 64, thereby realizing the locking of the elastic arc rod 31 after deformation and locking the limit assembly 3. When the limit assembly 3 needs to be released, the two self-locking tiles 62 can be forced to stretch open by pulling and pressing the column 311. After the two self-locking tiles 62 are separated from the locking block 64, they will return to the initial state under the action of their own restoring elastic force, and cooperate with the first spring 34 to push the limit rod 33 into the limit hole 111 to realize the limiting work after the angle of the main board 1 is adjusted. At the same time, the locking block 64 is slidably connected in the annular rotating groove 112, so as to interfere with the rotation of the rotating column 11 when the angle of the main board 1 is adjusted.

[0032] In the above scheme, the eye periorbital massage training component 5 includes an eye frame 51, a massage slide 52, a training object main plate 53, a push-pull rod 54, an electric push rod 55 and a push slider 56. There are two eye frames 51, and the middle parts of the two eye frames 51 are connected to each other. The electric push rod 55 is arranged at the connection between the two eye frames 51. The push slider 56 is connected to the output end of the electric push rod 55. The push slider 56 is slidably connected to the connection between the two eye frames 51. Annular through grooves 511 are respectively provided in the two eye frames 51. There are four massage slides 52, and the four massage slides 52 are symmetrical in pairs and slidably arranged in the annular through grooves 511. There are four push-pull rods 54, one end of which is hinged on the push slider 56, and the other end of which is hinged on the bottom of the massage slide 52. The training object main plate 53 is connected to the bottom of the massage slide 52 through a rope 522, and a massage ball 521 is provided on the top of the massage slide 52.

[0033] As an optimization technical solution of the present invention, when the patient lies in a prone position with his face supported on the mask 4, the eye frame 51 can be aligned with the patient's eyes, and then the massage ball 521 on the top of the massage slide 52 can be pressed against the eye periphery on the upper and lower sides of the patient's eyeballs, and the electric push rod 55 drives the push slider 56 to move left and right at the connection between the two eye frames 51, and then the push-pull rod 54 can drive the massage slide 52 to slide back and forth along the arc direction in the annular groove 511 of the eye frame 51, and then the massage ball 521 can realize the massage function of the patient's eye periphery, and at the same time, the training object main plate 53 connected to the bottom of the massage slide 52 by the rope 522 will move with the massage slide 52, and the patient's eyes can follow the training object main plate 53 for vision training, so as to realize the training of the patient's eye vision.

[0034] In the above solution, annular grooves 512 are respectively arranged on both sides of the annular through groove 511. An annular protrusion 523 is arranged in the middle of the massage sliding column 52. The annular protrusion 523 is slidably connected in the annular groove 512. An annular sliding groove 532 is arranged at the bottom edge position of the training object main body disc 53. A plurality of ball sliders 533 are rotatably connected in the annular sliding groove 532. The bottom of the ball slider 533 is connected with a training object sub-body 531 through a connecting rod 534.

[0035] As an optimized technical solution of the present invention, an annular protrusion 523 is arranged on the outer side of the middle part of the massage sliding column 52. Through the cooperation relationship between the annular protrusion 523 and the annular groove 512, the massage sliding column 52 can stably slide in the annular through groove 511 to ensure the massage work on the patient's eye circumference. At the same time, it can avoid the extrusion of the patient's face so that the massage sliding column 52 fails to achieve the massage effect, and it can also avoid the extrusion deformation of the push-pull rod 54, so as to improve the strength of the push-pull rod 54 and ensure the service life of the eye circumference massage training component.

[0036] And a training object sub-body 531 is arranged at the bottom of the training object main body disc 53. The training object sub-body 531 is connected in the annular sliding groove 532 through the ball slider 533. Then, during the massage of the patient's eye circumference, the ball slider 533 can roll in the annular sliding groove 532, so that the training object sub-body 531 rotates at the bottom of the training object main body disc 53 to complete the training work of the patient's vision.

[0037] Specific implementation case: When using this postoperative rehabilitation device for retinal diseases, the distance between the lifting column 21 and the L-shaped clamping block 24 can be adjusted by rotating the adjusting column 23, so that the device is clamped on the bed body through the L-shaped clamping block 24 to complete the support and fixation work of the device.

[0038] Then, the height of the main board 1 can be adjusted by controlling the lifting column 21 to meet the height required for the patient's use. Then, by pressing the column 311 to press the elastic arc rod 31 downward, the elastic arc rod 31 is flattened. Then, the guide slide rod 32 can be driven to move outward along the guide chute 251. The guide slide rod 32 drives the limit rod 33 to retract into the installation box 25 and pull out the limit hole 111, and the first spring 34 is compressed. At the same time, the two self-locking tiles 62 will be pressed and wrapped around the locking block 64 to maintain the flattened state of the elastic arc rod 31. Then, by rotating the turntable 12, the main board 1 can be driven to rotate by the rotating column 11, and along with the rotation of the locking block 64 in the annular rotating groove 112, the angle adjustment work of the mask 4 can be realized to meet the needs of the patient's use.

[0039] After the face mask 4 is adjusted to a proper position, the elastic arc-shaped rod 31 can be pulled upward by pressing the column 311, so that the two self-locking tiles 62 are forced to disengage from the locking block 64, and in cooperation with the first spring 34, the elastic arc-shaped rod 31 resumes its arc state, and then the limiting rod 33 is inserted into the limiting hole 111 to fix the angle change of the adjusted main board 1.

[0040] Then, the patient can adjust the angle of the face mask 4 on the main board 1 after adjustment, fit the patient's face on the face mask 4 in a prone position, and inflate different amounts of gas into the buffer airbag 41 according to the needs of different patients to ensure the support for the patient's face and improve the comfort of the patient's use.

[0041] When the patient's face is supported on the face mask 4, the patient's eyes can also be aligned with the two eye frames 51, so that the massage balls 521 at the top of the massage sliding columns 52 abut against the patient's eye circumference. The electric push rod 55 drives the sliding block 56 to slide at the bottom between the two eye frames 51, and then the massage sliding columns 52 can be driven to slide in the annular through groove 511 through the hinge relationship with the push rod 54, so as to complete the massage work on the patient's eye circumference by the repeated movement of the massage balls 521 around the patient's eyes. At the same time, with the help of the training object main disk 53 connected to the bottom of the massage sliding column 52 by a rope 522, the training object main disk 53 moves along with the massage sliding column 52, and then the patient's eyes can follow the training object main disk 53 for vision training. There are four training object main disks 53 in total on the device. By controlling the left and right movement of the sliding block 56 by the electric push rod 55 and unifying the line of sight direction, the training object main disks 53 can be set in different colors. The patient can independently choose to stare at a certain training object main disk 53. There are three training object sub-parts 531 on one training object main disk 53, and the training object sub-parts 531 rotate at the bottom of the training object main disk 53 by rolling the ball sliders 533 in the annular sliding groove 532 to complete the vision training work.

[0042] The specific embodiments described above further elaborate on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A postoperative rehabilitation device for retinal diseases, comprising a main board (1), and two supporting fixtures (2) arranged at two ends of the main board (1), characterized in that: The main board (1) is rotatably connected between the two supporting fixtures (2) via a rotating column (11); a rotating disk (12) is provided at the left end of the rotating column (11); a limit assembly (3) is provided on the left supporting fixture (2); and an elastic self-locking assembly (6) is provided between the limit assembly (3) and the rotating column (11); A mask (4) is arranged in the middle of the main board (1), a cushioning airbag (41) is arranged around the outer side of the top of the mask (4), a cheek airbag (42) is arranged on the front side of the inside of the mask (4), and an eye periorbital massage training component (5) is arranged on the rear side of the inside of the mask (4).

2. The postoperative rehabilitation device for retinopathy according to claim 1, characterized in that: The supporting fixture (2) comprises a lifting column (21), a connecting block (22), an adjusting column (23), an L-shaped clamping block (24) and a mounting box (25); the lower end of the adjusting column (23) is slidably connected to the top of the L-shaped clamping block (24), and the lower end of the lifting column (21) is connected to the upper end of the adjusting column (23); The connection block (22) is connected to the upper end of the lifting column (21); the rotating column (11) is rotatably connected in the connection block (22); the number of the installation boxes (25) is two; the two installation boxes (25) are symmetrically arranged on the front and rear sides of the rotating column (11); and a limit position assembly (3) is installed in the installation box (25).

3. The postoperative rehabilitation device for retinal diseases according to claim 2, characterized in that: The top of the L-shaped clamping block (24) is provided with a sliding groove (241) extending forward and backward, the bottom of the sliding groove (241) is provided with a sliding groove (242), and the lower end of the adjusting column (23) is provided with a sliding block (231), and the sliding block (231) is slidably connected in the sliding groove (242); A fastening nut (232) is threadedly connected to the adjusting column (23); the upper end of the adjusting column (23) is threadedly connected to the bottom of the lifting column (21); and the fastening nut (232) abuts against the bottom of the lifting column (21).

4. The postoperative rehabilitation device for retinopathy according to claim 2, characterized in that: The limiting assembly (3) comprises an elastic arc-shaped rod (31), a guide slide rod (32), a limiting rod (33) and a first spring (34); the limiting rods (33) are two in number, and the two limiting rods (33) respectively penetrate the inner sides of the two installation boxes (25); the guiding slide rods (32) are two in number, and the two guiding slide rods (32) are respectively connected to the middle parts of the two limiting rods (33); A guide slide groove (251) extending forward and backward is provided through the top of the installation box (25), the guide slide rod (32) is slidably connected in the guide slide groove (251), the upper ends of the two guide slide rods (32) are respectively connected to the two ends of the elastic arc rod (31), and the elastic arc rod (31) is wrapped around the upper side of the rotating column (11); The left end of the rotating column (11) has a plurality of limiting holes (111) in a circular array, the free end of the limiting rod (33) can be inserted into the limiting hole (111), and an elastic self-locking component (6) is provided between the elastic arc rod (31) and the rotating column (11).

5. The postoperative rehabilitation device for retinopathy according to claim 4, characterized in that: The elastic self-locking component (6) comprises a mounting plate (61), a self-locking tile (62), a second spring (63) and a locking block (64); the mounting plate (61) is arranged at the front side of the middle part of the elastic arc-shaped rod (31); the number of the self-locking tiles (62) is two, and one end of the two self-locking tiles (62) are hinged to each other at the bottom center of the mounting plate (61); An extension plate (621) is arranged on the outer side of the middle part of the two self-locking tiles (62), the second spring (63) is arranged between the extension plate (621) and the mounting plate (61), an annular rotation groove (112) is opened at the left end of the rotating column (11), the locking block (64) is slidably connected in the annular rotation groove (112), and the two self-locking tiles (62) cooperate with the locking block (64).

6. The postoperative rehabilitation device for retinal diseases according to claim 1, characterized in that: The eye periorbital massage training component (5) comprises an eye frame (51), a massage slide column (52), a training object main body plate (53), a push-pull rod (54), an electric push rod (55) and a push slider (56); the number of the eye frames (51) is two, and the middle parts of the two eye frames (51) are connected to each other; The electric push rod (55) is arranged at the connection between the two eye frames (51), the push slider (56) is connected to the output end of the electric push rod (55), and the push slider (56) is slidably connected to the connection between the two eye frames (51); An annular through groove (511) is respectively provided in the two eye frames (51), the number of the massage slide posts (52) is four, and the four massage slide posts (52) are symmetrical in pairs and slidably provided in the annular through groove (511); The number of the push-pull rods (54) is four, one end of each push-pull rod (54) is hinged on the push slider (56), and the other end of each push-pull rod (54) is hinged on the bottom of the massage slide column (52). The training object main plate (53) is connected to the bottom of the massage slide column (52) via a rope (522), and a massage ball (521) is arranged on the top of the massage slide column (52).

7. The postoperative rehabilitation device for retinopathy according to claim 6, characterized in that: Annular grooves (512) are respectively provided on both sides of the annular through groove (511), an annular protrusion (523) is provided in the middle of the massage slide column (52), and the annular protrusion (523) is slidably connected in the annular groove (512); An annular slide groove (532) is provided at the bottom edge of the training object main body plate (53), and a plurality of ball sliders (533) are rollingly connected in the annular slide groove (532), and the bottom of the ball slider (533) is connected to the training object split body (531) via a connecting rod (534).

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