Eye support device for retina postoperative recovery

Abstract

The utility model discloses an eye support device for retina postoperative recovery. The eye support device comprises a positioning platform, a plurality of forehead supporting blocks and an angle controller, wherein the forehead supporting blocks are arranged at the top of the positioning platform; the angle controller is detachably arranged at the bottom of the positioning platform and is used for carrying out angle detection and sending out a control signal; after a patient wears the eye support device to the head through the head band component to provide surrounding tension, under the cooperation of the eyebrow bracket, the eyebrow arch bracket and the cheekbone bracket, the eyebrow bracket, the eyebrow arch bracket and the cheekbone bracket can be clamped and fixed to the nose root and the eyes of the patient and are not prone to deviating from the positioning position, then a positioning structure with three points forming one line is formed, and it can be effectively ensured that after the patient wears the eye support device, the patient can be prevented from being damaged. The eyeball, the angle controller and the ground are kept in a three-face relative horizontal state, so that the accuracy of monitoring when the eyeball and the ground are kept in a parallel posture can be ensured, the inclination angle detection error of the angle controller is reduced, the stability and the repair of the omentum in the eye are facilitated, and the success rate of postoperative recovery is further increased.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing equipment, in particular to an eye support device for postoperative recovery of retina. Background Art

[0002] In the field of ophthalmic medicine, retinal surgery is a complex and delicate surgical process, and its postoperative recovery is crucial for the patient's vision recovery and quality of life. After retinal surgery, the position of the retina in the eye is unstable, and the patient needs to maintain a specific body position for a certain period (usually more than 2 months), with the head bowed parallel to the ground for 20 hours every day, to promote the stability and repair of the retina in the eye.

[0003] In the prior art, there are various devices worn on the head for monitoring the patient's posture. Usually, only the improvement of the monitoring means after wearing is considered. Due to the differences in facial structures and nose shapes of different patients, when the patient moves or the head posture changes, it is often difficult for the device monitoring the patient's posture to ensure the accurate relative horizontal position between the sensor for monitoring the inclination angle and the eyeball, thus affecting the accuracy of inclination angle detection, further providing incorrect feedback to the patient, making it difficult for the patient to maintain the correct posture after surgery, and affecting the surgical effect and postoperative rehabilitation. Summary of the Invention

[0004] The utility model overcomes the deficiencies of the prior art and provides an eye support device for postoperative recovery of retina.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is: an eye support device for postoperative recovery of retina, comprising: a positioning platform, a plurality of forehead support blocks installed on the top of the positioning platform, and an angle controller detachably installed at the bottom of the positioning platform for angle detection and sending control signals;

[0006] A plurality of vibrators for feedback the inclination angle of the patient's posture are arranged on the top of the forehead support blocks. Headband components for providing an enclosing tension for the patient to wear the head are installed on both sides of the positioning platform. An eye support mechanism for positioning the patient's wearing and maintaining the horizontal state of the angle controller is arranged on the top of the positioning platform;

[0007] The eye support mechanism comprises: a plurality of glabella brackets arranged on one side of the forehead support blocks, and a plurality of superciliary arch brackets and a plurality of zygomatic brackets arranged on both sides of the glabella brackets; A plurality of glabella adjusting parts and a plurality of eye adjusting parts for adjusting the fitting position with the patient are arranged on the top of the positioning platform.

[0008] In a preferred embodiment of the present utility model, a plurality of the glabella brackets, a plurality of superciliary arch brackets and a plurality of zygomatic brackets are symmetrically distributed on both sides of the middle part of the positioning platform. The glabella brackets are used for positioning at the junction of the nasal root fossa bone and the frontal bone of the patient. The superciliary arch brackets are used for positioning at the superciliary arch of the patient. The zygomatic brackets are used for positioning at the zygomatic bone of the patient.

[0009] In a preferred embodiment of the present utility model, the glabella adjusting member includes: a first adjusting groove opened at the top of the positioning platform, a moving frame arranged inside the first adjusting groove, and a first key groove arranged on the front surface of the positioning platform. The bottom end of the glabella bracket is fixed to the top of the moving frame. A first adjusting screw is arranged inside the first key groove. One end of the first adjusting screw is threadedly connected to one side of the moving frame.

[0010] A first rotating rod is rotatably connected to the back surface of the positioning platform. A semi-gear is fixed to one end of the first rotating rod located inside the first adjusting groove. A plurality of teeth are fixed to both the inner top and bottom of the moving frame. The semi-gear meshes with the plurality of teeth.

[0011] In a preferred embodiment of the present utility model, clamping grooves are opened on both sides inside the first adjusting groove. Clamping blocks are fixed to both sides of the moving frame. The side surface of the clamping block is clamped inside the clamping groove.

[0012] In a preferred embodiment of the present utility model, the eye adjusting member includes: a second adjusting groove opened at the top of the positioning platform, a moving block arranged inside the second adjusting groove, and a first connecting block and a second connecting block arranged on both sides of the moving block. The bottom end of the superciliary arch bracket is fixed to the top of the first connecting block. The bottom end of the zygomatic bracket is fixed to the top of the second connecting block.

[0013] A second key groove is opened on the front surface of the positioning platform. A second adjusting screw is arranged in the second key groove. One end of the second adjusting screw sequentially penetrates through the second connecting block, the moving block and the first connecting block. Opposite threads are arranged on the second adjusting screw. The middle side surface of the second adjusting screw is rotatably connected to the inside of the moving block. The side surfaces of the second adjusting screw near both ends are threadedly connected to the inside of the first connecting block and the second connecting block. A first limiting rod is fixed to the moving block. The inside of the first connecting block and the second connecting block are respectively sleeved on both ends of the first limiting rod.

[0014] In a preferred embodiment of the present utility model, the eye adjustment member further includes: a third adjustment screw rotatably connected to one side of the positioning platform, a first abutting screw threadedly connected to the top of the positioning platform, and a second limiting rod fixed to the inner side of the second adjustment groove; one end of the third adjustment screw located inside the second adjustment groove is threadedly connected to the inner side of the moving block, one end of the first abutting screw abuts against the side surface of the third adjustment screw, and the side surface of the second limiting rod is sleeved with the inner side of the moving block.

[0015] In a preferred embodiment of the present utility model, a wedge-shaped groove is provided at the top of the positioning platform, a wedge-shaped block is fixed to the bottom of the forehead support block, a fourth adjustment screw is threadedly connected to the inner side of the wedge-shaped block, one end of the fourth adjustment screw is threadedly connected to the inner side of the positioning platform, and a second abutting screw is threadedly connected to the back of the positioning platform, and one end of the second abutting screw abuts against the side surface of the fourth adjustment screw.

[0016] In a preferred embodiment of the present utility model, a nasal bone groove is provided on the front surface of the positioning platform, and a rubber pad is provided inside the nasal bone groove.

[0017] In a preferred embodiment of the present utility model, a placement groove is provided at the bottom of the positioning platform, the angle controller is snap-fitted inside the placement groove, a clamping plate is slidably connected to the inner bottom of the placement groove, and the angle controller is electrically connected to the vibrator.

[0018] In a preferred embodiment of the present utility model, the headband member includes: buckles fixed to both sides of the positioning platform, and a headband wound around the buckles, and the head and tail ends of the headband are adjusted for the enclosing range through Velcro.

[0019] The present utility model solves the defects existing in the background technology, and the present utility model has the following beneficial effects:

[0020] (1) The present utility model provides a retinal postoperative recovery eye support device. By arranging an eye support mechanism on the top of the positioning platform, after the patient wears the eye support device to the head by using the headband member to provide an enclosing tension, the curved surface on the top of the forehead support block can fit the patient's forehead, and with the cooperation of the glabella bracket, the eyebrow arch bracket and the zygomatic bracket, the three can clamp and fix at the patient's nasal root and eyes, and are not easily deviated from the positioned position, thus forming a three-point collinear positioning structure, which can effectively ensure that after the patient wears it, the eyeball, the angle controller and the ground maintain a relatively horizontal state on three sides, so as to ensure the accuracy of the parallel posture monitoring between the eyeball and the ground, reduce the error of the inclination detection of the angle controller, help to promote the stability and repair of the retina in the eye, and further increase the success rate of postoperative recovery.

[0021] (2) In the present utility model, after the patient finishes wearing and the head faces the ground, through the cooperation of the angle controller and the vibrator, when the patient inadvertently or has a sense of discomfort, resulting in excessive tilt change, after the inclination angle data detected by the angle controller exceeds the set inclination angle threshold, the angle controller will control the vibrator in the corresponding tilt direction to vibrate, which can timely feedback the posture error to the patient, prompt the patient to correct the body posture by himself, avoid the patient maintaining a bad posture for a long time, and thus protect the postoperative safety of the patient.

[0022] (3) In the present utility model, by arranging a plurality of glabella adjusting members and a plurality of eye adjusting members on the top of the positioning platform, when it is necessary to adjust the fitting position of the glabella bracket relative to the patient, through the cooperation of the glabella adjusting members, the vertical distance between the glabella bracket and the forehead support block, as well as the distance between a plurality of glabella brackets, can be adjusted, so that it can be adjusted according to the fitting requirements at the joint of the nasal root fossa bone and the frontal bone of the patient. When it is necessary to adjust the fitting positions of the supraorbital arch bracket and the zygomatic bone bracket relative to the patient, through the cooperation of the eye adjusting members, the distance between the supraorbital arch bracket and the zygomatic bone bracket, as well as the distance between the patient's two eyes, can be adjusted, so that a personalized adjustment method can be carried out, and thus the use requirements of different patients can be met. Description of the Drawings

[0023] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0024] Figure 1 is the three-dimensional structure diagram of the preferred embodiment of the present utility model;

[0025] Figure 2 is the front view semi-sectional structure diagram of the positioning platform of the preferred embodiment of the present utility model;

[0026] Figure 3 is the top view semi-sectional structure diagram of the positioning platform of the preferred embodiment of the present utility model and its partial enlarged view;

[0027] Figure 4 is the separation structure diagram of the wedge block and the wedge groove of the preferred embodiment of the present utility model;

[0028] Figure 5 is the separation structure diagram of the clamping plate and the placement groove of the preferred embodiment of the present utility model;

[0029] In the figure: 1. positioning platform; 2. forehead support block; 3. angle controller; 4. vibrator; 5. glabella bracket; 51. superciliary arch bracket; 52. zygomatic bone bracket; 6. first adjustment groove; 61. moving frame; 62. first keyway; 63. first adjustment screw; 64. first rotating rod; 65. half gear; 66. tooth; 67. clamping groove; 68. clamping block; 7. second adjustment groove; 71. moving block; 72. first connecting block; 73. second connecting block; 74. second keyway; 75. second adjustment screw; 76. first limiting rod; 77. third adjustment screw; 78. first abutting screw; 79. second limiting rod; 8. wedge-shaped groove; 81. wedge-shaped block; 82. fourth adjustment screw; 83. second abutting screw; 9. nasal bone groove; 10. placement groove; 11. clamping plate; 12. buckle. Detailed implementation mode

[0030] Now, the present utility model will be further described in detail with reference to the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present utility model in a schematic manner. Therefore, they only show the components related to the present utility model.

[0031] As Figure 1 shown, a retina postoperative recovery eye support device includes: a positioning platform 1, a plurality of forehead support blocks 2 installed on the top of the positioning platform 1, and an angle controller 3 detachably installed at the bottom of the positioning platform 1 for angle detection and sending control signals; a plurality of vibrators 4 for feedback of the patient's posture inclination angle are arranged on the top of the forehead support blocks 2, a headband component for providing circumferential tension for the patient's head wearing is installed on both sides of the positioning platform 1, and an eye support mechanism for positioning the patient's wearing and keeping the angle controller 3 in a horizontal state is arranged on the top of the positioning platform 1; the eye support mechanism includes: a plurality of glabella brackets 5 arranged on one side of the forehead support blocks 2, and a plurality of superciliary arch brackets 51 and a plurality of zygomatic bone brackets 52 arranged on both sides of the glabella brackets 5; a plurality of glabella adjustment parts and a plurality of eye adjustment parts for adjusting the fitting position with the patient are arranged on the top of the positioning platform 1.

[0032] It should be noted that several glabella brackets 5, several superciliary arch brackets 51 and several zygomatic brackets 52 are symmetrically distributed on both sides of the middle part of the positioning platform 1. The glabella bracket 5 is used for positioning at the joint of the nasal root fossa bone and the frontal bone of the patient. The superciliary arch bracket 51 is used for positioning at the superciliary arch of the patient. The zygomatic bracket 52 is used for positioning at the zygomatic bone of the patient. The structural shapes of the glabella bracket 5, the superciliary arch bracket 51 and the zygomatic bracket 52 have the highest degree of fit with the structural shapes of the parts where they are in contact with the patient. The forehead support blocks 2, the glabella brackets 5, the superciliary arch brackets 51 and the zygomatic brackets 52 are all preferably two. The top of the forehead support block 2 is a curved surface, and the bottoms of the positioning platform 1 and the forehead support block 2 are both flat surfaces. Through the curved surface at the top of the forehead support block 2, it can better fit the forehead of the patient. The flat surfaces at the bottoms of the positioning platform 1 and the forehead support block 2 can ensure the parallel effect with the positioning platform 1 and the forehead support block 2 after the angle controller 3 is installed. Before the patient assumes a bowed head state, first set the threshold range of the inclination angle through the angle controller 3, such as -5 degrees to 5 degrees, and then adjust the fitting positions of the glabella bracket 5, the superciliary arch bracket 51 and the zygomatic bracket 52 with the patient respectively through the glabella adjustment member and the eye adjustment member according to the fitting distances at the joint of the nasal root fossa bone and the frontal bone, the superciliary arch and the zygomatic bone of the patient, so as to ensure the horizontal accuracy after positioning. Finally, use the headband component to wear the eye support device on the head to provide an enclosing tension, so that the curved surface at the top of the forehead support block 2 fits the forehead of the patient. The two glabella brackets 5 fit and clamp at the joint of the nasal root fossa bone and the frontal bone of the patient. The two superciliary arch brackets 51 fit and clamp at the superciliary arch of the patient. The two zygomatic brackets 52 fit and clamp at the zygomatic bone of the patient, so that the three of them clamp and fix at the nasal root and eyes of the patient and are not easily deviated from the positioned position, thereby forming a positioning structure with three points in a straight line, which can effectively ensure that after the patient wears it, the eyeball, the angle controller and the ground maintain a relatively horizontal state in three planes, so as to ensure the accuracy of the parallel attitude monitoring between the eyeball and the ground, reduce the error of the inclination angle detection of the angle controller 3, help to promote the stability and repair of the retina in the eye, and further increase the success rate of postoperative recovery.

[0033] Specifically, when the patient wears the device and the head is facing the ground and the angle controller 3 is turned on, the angle controller 3 detects the inclination angle between itself and the ground. And after wearing, since the angle controller 3 and the eyeball maintain a relatively horizontal state, intelligent monitoring of the patient's recovery posture is realized. When the patient inadvertently or has a sense of discomfort, resulting in too large a tilt change, and the inclination angle data detected by the angle controller 3 exceeds the set inclination angle threshold, the angle controller 3 will control the vibrator 4 in the corresponding tilt direction to vibrate, which can timely give feedback on the posture error to the patient and prompt the patient to correct the body posture by himself, so as to avoid the patient maintaining a bad posture for a long time, thereby protecting the postoperative safety of the patient.

[0034] It can be understood that the angle controller 3 includes an angle detection module for monitoring the angle and a control module for receiving signals and sending control signals. The control circuit of the angle controller 3 can be implemented by simple programming of those skilled in the art and belongs to the common general knowledge in the art. Moreover, since this application document is mainly used to protect the mechanical device, the control method and circuit connection will not be further explained in detail in this application document and thus will not be elaborated upon.

[0035] In some embodiments, the headband component includes: buckles 12 fixed on both sides of the positioning platform 1, and a strap wound around the buckles 12. The head and tail ends of the strap are adjusted for the enclosure range through Velcro.

[0036] It should be noted that when the patient wears it, the head and tail ends of the strap are respectively passed through the buckles 12 on both sides of the positioning platform 1. According to the head size of the patient, the Velcro at the head and tail ends of the strap is used to adaptively enclose the head and tail ends of the strap, and then the wearing operation can be completed, enabling the enclosure range to be adaptively adjusted according to the head size of the patient, so as to meet the wearing needs of different patients.

[0037] As Figure 1 、 Figure 2 and Figure 3 shown, in some embodiments, the inter - brow adjusting member includes: a first adjusting groove 6 opened on the top of the positioning platform 1, a moving frame 61 arranged inside the first adjusting groove 6, and a first keyway 62 arranged on the front of the positioning platform 1; the bottom end of the inter - brow bracket 5 is fixed to the top of the moving frame 61, a first adjusting screw 63 is arranged inside the first keyway 62, and one end of the first adjusting screw 63 is threadedly connected to one side of the moving frame 61; a first rotating rod 64 is rotatably connected to the back of the positioning platform 1, a semi - gear 65 is fixed to the end of the first rotating rod 64 located inside the first adjusting groove 6, and a plurality of teeth 66 are fixed to both the inner top and bottom of the moving frame 61, and the semi - gear 65 meshes with the plurality of teeth 66.

[0038] It should be noted that the number of the glabella adjusting members is preferably two; when it is necessary to adjust the fitting position of the glabella bracket 5 relative to the patient, by rotating the first adjusting screw 63, since one end of the first adjusting screw 63 is threadedly connected to one side of the moving frame 61, the moving frame 61 can be pushed or pulled to move inside the first adjusting groove 6, and then the glabella bracket 5 on the top of the moving frame 61 can be driven to approach or move away from the forehead support block 2, so as to adjust the vertical distance between the glabella bracket 5 and the forehead support block 2. By rotating the first rotating rod 64 on the back of the positioning platform 1, the semi-gear 65 at one end inside the first adjusting groove 6 can be driven to rotate. When the semi-gear 65 meshes with several teeth 66 at the bottom of the moving frame 61, the moving frame 61 can be driven to move towards the middle of the positioning platform 1. When the semi-gear 65 meshes with several teeth 66 at the top of the moving frame 61, the moving frame 61 can be driven to move towards one side of the positioning platform 1. At the same time, the first adjusting screw 63 on the front of the moving frame 61 will slide synchronously inside the first key groove 62, and then the distance between the two glabella brackets 5 can be adjusted, so that it can be adjusted in a personalized way according to the fitting requirements at the joint of the nasal root fossa bone and the frontal bone of the patient, thus meeting the use requirements of different patients.

[0039] In some embodiments, clamping grooves 67 are formed on both inner sides of the first adjusting groove 6, clamping blocks 68 are fixed on both sides of the moving frame 61, and the sides of the clamping blocks 68 are clamped inside the clamping grooves 67.

[0040] It should be noted that the cross-sectional shape of the clamping block 68 is the same as that of the clamping groove 67; by clamping the side of the clamping block 68 inside the clamping groove 67, when the moving frame 61 moves inside the first adjusting groove 6, it can play a role in limiting the movement, which helps to improve the stability during movement.

[0041] In some embodiments, the eye adjusting member includes: a second adjusting groove 7 formed on the top of the positioning platform 1, a moving block 71 arranged inside the second adjusting groove 7, and a first connecting block 72 and a second connecting block 73 arranged on both sides of the moving block 71; the bottom end of the superciliary arch bracket 51 is fixed to the top of the first connecting block 72, and the bottom end of the zygomatic bone bracket 52 is fixed to the top of the second connecting block 73; a second key groove 74 is formed on the front of the positioning platform 1, a second adjusting screw 75 is arranged in the second key groove 74, one end of the second adjusting screw 75 sequentially penetrates through the second connecting block 73, the moving block 71 and the first connecting block 72, threads with opposite directions are arranged on the second adjusting screw 75, the middle side of the second adjusting screw 75 is rotatably connected to the inside of the moving block 71, the sides of the second adjusting screw 75 near both ends are threadedly connected to the inside of the first connecting block 72 and the second connecting block 73, a first limiting rod 76 is fixed on the moving block 71, and the inside of the first connecting block 72 and the second connecting block 73 are respectively sleeved on both ends of the first limiting rod 76.

[0042] It should be noted that when it is necessary to adjust the fitting positions of the superciliary arch bracket 51 and the zygomatic bracket 52 relative to the patient, the second adjusting screw 75 is rotated and rotates inside the moving block 71. Since the second adjusting screw 75 is provided with threads in opposite directions and is threadedly connected to the inner sides of the first connecting block 72 and the second connecting block 73 respectively, it can drive the first connecting block 72 and the second connecting block 73 to approach or move away from each other on the second adjusting screw 75. At the same time, the first limiting rod 76 can limit the movement of the first connecting block 72 and the second connecting block 73, and thus the distance between the superciliary arch bracket 51 and the zygomatic bracket 52 can be adjusted, enabling it to be adjusted in a personalized manner according to the fitting requirements of the distance between the patient's superciliary arch and zygomatic bone, so as to meet the usage requirements of different patients.

[0043] In some embodiments, the eye adjusting member further includes: a third adjusting screw 77 rotatably connected to one side of the positioning platform 1, a first abutting screw 78 threadedly connected to the top of the positioning platform 1, and a second limiting rod 79 fixed inside the second adjusting groove 7; one end of the third adjusting screw 77 located inside the second adjusting groove 7 is threadedly connected to the inner side of the moving block 71, one end of the first abutting screw 78 abuts against the side surface of the third adjusting screw 77, and the side surface of the second limiting rod 79 is sleeved with the inner side of the moving block 71.

[0044] It should be noted that when it is necessary to perform adaptive adjustment according to the distance between the patient's two eyes, the third adjusting screw 77 is rotated. Since the inner side of the moving block 71 is threadedly connected to one end of the third adjusting screw 77 located inside the second adjusting groove 7, it can push or pull the moving block 71 and the superciliary arch bracket 51 and the zygomatic bracket 52 to move inside the second adjusting groove 7. At the same time, the second limiting rod 79 can limit the movement of the moving block 71 when it moves. After the adjustment is completed, the first abutting screw 78 is rotated, so that one end of the first abutting screw 78 can abut against the side surface of the third adjusting screw 77, thereby maintaining the stability and reliability after adjustment, enabling the adjustment of the distance between the patient's two eyes, and being able to be adjusted in a personalized manner, so as to meet the usage requirements of different patients.

[0045] In a possible design, the structures of the glabella bracket 5, the superciliary arch bracket 51 and the zygomatic bracket 52 are the same, and each consists of a bottom rod, a sleeve rod and a support piece from bottom to top. The support piece is fixed on the sleeve rod, the sleeve rod is sleeved on the bottom rod, and both the bottom rod and the sleeve rod are provided with through holes, and screws pass through the through holes on the bottom rod and the sleeve rod to realize the adjustment of the height of the support piece, so that the glabella bracket 5, the superciliary arch bracket 51 and the zygomatic bracket 52 can perform adaptive adjustment in the height direction according to the fitting position of the patient.

[0046] Such as Figure 3 and Figure 4As shown, in some embodiments, a wedge-shaped groove 8 is provided on the top of the positioning platform 1, a wedge-shaped block 81 is fixed to the bottom of the forehead support block 2, the inner side of the wedge block 81 is threadedly connected to a fourth adjusting screw 82, one end of the fourth adjusting screw 82 is threadedly connected to the inner side of the positioning platform 1, and a second interference screw 83 is threadedly connected to the back side of the positioning platform 1, and one end of the second interference screw 83 interferes with the side of the fourth adjusting screw 82.

[0047] It should be noted that the cross-sectional shape and size of the wedge block 81 are the same as the cross-sectional shape and size of the wedge groove 8; by rotating the fourth adjusting screw 82, so that one end of the fourth adjusting screw 82 penetrates into or withdraws from the inner side of the positioning platform 1, the wedge block 81 can be driven to slide on the inner side of the wedge groove 8, and the forehead support block 2 on the top of the wedge block 81 can be driven to move synchronously, and then the distance between two adjacent forehead support blocks 2 can be adjusted so that it can adapt to the size of the patient's forehead, thereby helping to improve its adaptability.

[0048] In some embodiments, a nasal bone groove 9 is opened on the front of the positioning platform 1, and a rubber pad is provided on the inner side of the nasal bone groove 9; after the patient wears it, the nasal bone can be snapped into contact with the inner side of the nasal bone groove 9, and the rubber pad on the inner side of the nasal bone groove 9 can improve the comfort after wearing.

[0049] like Figure 5 As shown, in some embodiments, a placement groove 10 is opened at the bottom of the positioning platform 1, the angle controller 3 is clamped on the inner side of the placement groove 10, a clamping plate 11 is slidably connected to the inner side of the bottom of the placement groove 10, and the angle controller 3 is electrically connected to the vibrator 4.

[0050] It should be noted that, through the setting of the placement groove 10, the angle controller 3 can be clipped onto the inner side of the placement groove 10, and the clamping plate 11 can be used to slide to the bottom inner side of the placement groove 10, thereby realizing a detachable connection between the angle controller 3 and the positioning platform 1, which is convenient for the installation and disassembly of the angle controller 3 and the operation is simple and convenient, thereby improving its practicality.

[0051] When the utility model is in use, before the patient assumes a bowed head state, the threshold range of the inclination angle is first set through the angle controller 3. Then, according to the fitting distances between the nasion fossa bone and the junction of the frontal bone, the superciliary arch, and the zygomatic bone of the patient, the fitting positions of the nasion bracket 5, the superciliary arch bracket 51, and the zygomatic bone bracket 52 with the patient are respectively adjusted through the nasion adjusting member and the eye adjusting member to ensure the horizontal accuracy after positioning. The head and tail ends of the strap are respectively passed through the buckles 12 on both sides of the positioning platform 1. According to the size of the patient's head, the Velcro at the head and tail ends of the strap is used for adaptive enclosure of the head and tail ends of the strap, and the eye support device is worn on the head to provide the tension of enclosure, so that the curved surface at the top of the forehead support block 2 fits the patient's forehead. The two nasion brackets 5 are fitted and clamped at the junction of the nasion fossa bone and the frontal bone of the patient, the two superciliary arch brackets 51 are fitted and clamped at the superciliary arch of the patient, and the two zygomatic bone brackets 52 are fitted and clamped at the zygomatic bone of the patient, so that the three of them are clamped and fixed at the patient's nasion and eyes and are not easily deviated from the positioned position, thereby forming a positioning structure with three points in a straight line, which can effectively ensure that after the patient wears it, the angle controller 3 at the bottom of the positioning platform 1 is parallel to the patient's eyeballs, so as to ensure the accuracy when monitoring with the eyeballs parallel to the ground. When the patient wears it and the head faces the ground and the angle controller 3 is turned on, the angle controller 3 detects the inclination angle between itself and the ground. And after wearing, since the angle controller 3 is in a relatively horizontal state with the eyeballs, the intelligent monitoring of the patient's recovery posture is realized. When the patient inadvertently or has a sense of discomfort, resulting in too large an inclination change, after the inclination angle data detected by the angle controller 3 exceeds the set inclination angle threshold, the angle controller 3 will control the vibrator 4 in the corresponding inclination direction to vibrate, which can timely give feedback on the posture error to the patient and prompt the patient to correct the body posture by himself, avoiding the patient from maintaining a bad posture for a long time, thereby protecting the postoperative safety of the patient.

[0052] Based on the ideal embodiments of the present utility model as the inspiration, through the above description, for those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0053] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An eye support device for postoperative recovery of the retina, characterized in that Comprising: A positioning platform (1), a number of forehead support blocks (2) installed on the top of the positioning platform (1), and an angle controller (3) detachably installed at the bottom of the positioning platform (1) for angle detection and sending control signals; On the top of the forehead support blocks (2), a number of vibrators (4) for feedback of the patient's posture inclination angle are provided. Headband components for providing an enclosing tension for the patient's head to wear are installed on both sides of the positioning platform (1). An eye rest mechanism for positioning the patient's wearing and keeping the angle controller (3) in a horizontal state is provided on the top of the positioning platform (1); The eye rest mechanism includes: a number of glabella brackets (5) provided on one side of the forehead support blocks (2), and a number of superciliary arch brackets (51) and a number of cheekbone brackets (52) provided on both sides of the glabella brackets (5); A number of glabella adjusting parts and a number of eye adjusting parts for adjusting the fitting position with the patient are provided on the top of the positioning platform (1).

2. The eye support device for postoperative recovery of retina according to claim 1, wherein: A number of the glabella brackets (5), a number of superciliary arch brackets (51) and a number of cheekbone brackets (52) are symmetrically distributed on both sides of the middle of the positioning platform (1). The glabella brackets (5) are used for positioning at the junction of the patient's nasal root fossa bone and the frontal bone. The superciliary arch brackets (51) are used for positioning at the patient's superciliary arch. The cheekbone brackets (52) are used for positioning at the patient's cheekbones.

3. The eye support device for postoperative recovery of retina according to claim 1, characterized in that: The glabella adjusting part includes: a first adjusting groove (6) opened on the top of the positioning platform (1), a moving frame (61) provided on the inner side of the first adjusting groove (6), and a first key groove (62) provided on the front of the positioning platform (1); The bottom end of the glabella bracket (5) is fixed to the top of the moving frame (61). A first adjusting screw (63) is provided on the inner side of the first key groove (62). One end of the first adjusting screw (63) is threadedly connected to one side of the moving frame (61); A first rotating rod (64) is rotatably connected to the back of the positioning platform (1). A semi-gear (65) is fixed to one end of the first rotating rod (64) located inside the first adjusting groove (6). A number of teeth (66) are fixed to both the inner top and bottom of the moving frame (61). The semi-gear (65) meshes with a number of the teeth (66).

4. The eye support device for postoperative recovery of retina according to claim 3, characterized in that: Card slots (67) are opened on both sides inside the first adjusting groove (6). Blocks (68) are fixed to both sides of the moving frame (61). The side surface of the block (68) is clamped inside the card slot (67).

5. The eye support device for postoperative recovery of retina according to claim 1, characterized in that: The eye adjusting part includes: a second adjusting groove (7) opened on the top of the positioning platform (1), a moving block (71) provided on the inner side of the second adjusting groove (7), and a first connecting block (72) and a second connecting block (73) provided on both sides of the moving block (71); The bottom end of the superciliary arch bracket (51) is fixed to the top of the first connecting block (72). The bottom end of the cheekbone bracket (52) is fixed to the top of the second connecting block (73); The front of the positioning platform (1) is provided with a second keyway (74), and a second adjusting screw (75) is arranged in the second keyway (74). One end of the second adjusting screw (75) sequentially penetrates through the second connecting block (73), the moving block (71) and the first connecting block (72). Opposite-threaded threads are provided on the second adjusting screw (75). The middle side of the second adjusting screw (75) is rotatably connected to the inner side of the moving block (71), and the sides of the second adjusting screw (75) near both ends are threadedly connected to the inner sides of the first connecting block (72) and the second connecting block (73). A first limiting rod (76) is fixed on the moving block (71), and the inner sides of the first connecting block (72) and the second connecting block (73) are respectively sleeved on both ends of the first limiting rod (76).

6. The eye support device for postoperative recovery of retina according to claim 5, characterized in that: The eye adjusting member further includes: a third adjusting screw (77) rotatably connected to one side of the positioning platform (1), a first abutting screw (78) threadedly connected to the top of the positioning platform (1), and a second limiting rod (79) fixed to the inner side of the second adjusting groove (7); One end of the third adjusting screw (77) located inside the second adjusting groove (7) is threadedly connected to the inner side of the moving block (71), one end of the first abutting screw (78) abuts against the side of the third adjusting screw (77), and the side of the second limiting rod (79) is sleeved on the inner side of the moving block (71).

7. The eye support device for postoperative recovery of retina according to claim 1, wherein: A wedge-shaped groove (8) is provided on the top of the positioning platform (1). A wedge-shaped block (81) is fixed to the bottom of the forehead support block (2). A fourth adjusting screw (82) is threadedly connected to the inner side of the wedge-shaped block (81). One end of the fourth adjusting screw (82) is threadedly connected to the inner side of the positioning platform (1). A second abutting screw (83) is threadedly connected to the back of the positioning platform (1). One end of the second abutting screw (83) abuts against the side of the fourth adjusting screw (82).

8. The eye support device for postoperative recovery of retina according to claim 1, characterized in that: A nasal bone groove (9) is provided on the front of the positioning platform (1), and a rubber pad is arranged inside the nasal bone groove (9).

9. The eye support device for postoperative recovery of retina according to claim 1, wherein: A placement groove (10) is provided at the bottom of the positioning platform (1). The angle controller (3) is snap-fitted inside the placement groove (10). A clamping plate (11) is slidably connected to the inner bottom of the placement groove (10). The angle controller (3) is electrically connected to the vibrator (4).

10. The eye support device for postoperative recovery of retina according to claim 1, characterized in that: The headband member includes: buckles (12) fixed to both sides of the positioning platform (1), and a headband wound around the buckles (12). The head and tail ends of the headband are adjusted in the enclosing range through a magic tape.

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