Ophthalmology head position frame

Abstract

The invention provides an ophthalmic head position frame. The ophthalmic head position frame comprises a workbench; a lifting assembly is installed on the bottom face of the workbench, a face positioning assembly is installed in the middle of the top face of the workbench, side face positioning assemblies are installed on the top face of the workbench and located on the two sides of the face positioning assembly respectively, and a downward pressing assembly is installed on the top face of the workbench and located on the front portion of the face positioning assembly. The side face positioning assembly comprises protruding plates, the portions, located on the two sides of the face positioning assembly, of the top face of the workbench are fixedly connected with the protruding plates correspondingly, clamping threaded rods are in threaded connection with the interiors of the protruding plates, one ends of the clamping threaded rods are rotationally connected with side clamping plates, and one sides of the side clamping plates are fixedly connected with side rods. And one end of the side rod penetrates through the convex plate and is in sliding connection with the convex plate. Through mutual cooperation of the lifting assembly, the face positioning assembly, the side face positioning assembly, the downward pressing assembly and the jaw supporting assembly, the head of a patient can be limited and fixed, and post-operation recovery of the patient in the later period is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of ophthalmic head positioning frames, in particular to an ophthalmic head positioning frame. Background Art

[0002] At present, maintaining the correct posture after retinal detachment repositioning surgery is the key to the success of the operation. The postoperative posture strictly requires keeping the tear in the highest position, which is conducive to the reposition of the retina and reducing the occurrence of complications. This can be achieved by taking a sitting head-down position, a standing head-down position, a kneeling head-down position or a prone position. Regardless of the posture adopted, the head and face are required to be parallel to the ground, and the head and face are downward for 16-20h / d, and continue for 20-60d after surgery to achieve the patient's retinal reposition. However, it is difficult to maintain this posture for a long time, and most patients will find it difficult to persist due to various discomforts, which affects the efficacy. The auxiliary devices currently used, such as eye trays and U-shaped pillows, have alleviated the patient's postoperative discomfort to a certain extent, but they are easy to shift, deform under pressure, have no alarm reminder function, and medical staff cannot check the correct posture time every day. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides an ophthalmic head positioning frame, which solves the problems mentioned in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] An ophthalmic head position frame comprises a workbench; a lifting assembly is installed on the bottom surface of the workbench, a face positioning assembly is installed in the middle of the top surface of the workbench, side positioning assemblies are respectively installed on the top surface of the workbench and on both sides of the face positioning assembly, a pressing assembly is installed on the top surface of the workbench and on the front of the face positioning assembly, a jaw support assembly is respectively installed on the top surface of the workbench and below the face positioning assembly, two groups of side positioning assemblies and jaw support assemblies are respectively arranged, and a timer and an alarm are respectively installed on the top surface of the workbench and on both sides of the pressing assembly; the side positioning assembly comprises a convex plate, the top surface of the workbench and on both sides of the face positioning assembly are respectively fixedly connected with convex plates, the inner thread of the convex plate is connected with a clamping threaded rod, one end of the clamping threaded rod is rotatably connected with a side clamp, one side of the side clamp is fixedly connected with a side rod, one end of the side rod passes through the convex plate and is slidably connected with the convex plate, the other side of the side clamp is respectively fixedly connected with a side damping rod, and one end of the side damping rod is fixedly connected with a face pad.

[0006] Furthermore, the side positioning assembly also includes a sound hole and a mounting hole. The sound hole is provided on one side of the facial pad, and a mounting hole is provided inside the facial pad and on one side of the sound hole. A Bluetooth player is installed in the mounting hole.

[0007] Furthermore, the facial positioning component includes a facial hole, and the facial hole is arranged in the middle of the top surface of the workbench, an elastic fabric is fixedly connected in the facial hole, and a ventilation hole is arranged on one side of the elastic fabric.

[0008] Furthermore, the pressing assembly includes a socket and a turntable, the top surface of the workbench is provided with a socket, the top surface of the workbench is rotatably connected to the turntable, a pressing component is installed in the middle of the top surface of the turntable, the top surface of the turntable is fixedly connected to a reset damping rod, one end of the reset damping rod is fixedly connected to a lower pressure plate, the bottom surface of the lower pressure plate is fixedly connected to an insertion rod, one end of the insertion rod passes through the turntable and is plugged into the socket.

[0009] Furthermore, the downward pressure component includes a rectangular sleeve, which is fixedly connected to the middle part of the top surface of the turntable, and a downward pressure threaded rod is rotatably connected inside the rectangular sleeve. The outer surface of the downward pressure threaded rod is threadedly connected to an L-shaped downward pressure rod, one end of the bottom surface of the L-shaped downward pressure rod is fixedly connected to a downward pressure damping rod, and the bottom surface of the downward pressure damping rod is fixedly connected to a head pad.

[0010] Furthermore, the jaw support assembly includes a forward track, and the top surface of the workbench is fixedly connected to the forward track. The top surface of the forward track is provided with a forward groove, and a forward threaded rod is rotatably connected in the forward groove. The outer surface of the forward threaded rod is installed with a transverse movement component.

[0011] Furthermore, the transverse movement component includes a vertical block, the outer surface of the forward threaded rod is threadedly connected to the vertical block, the inner surface of the vertical block is threadedly connected to the transverse movement threaded rod, one end of the transverse movement threaded rod is rotatably connected to a jaw support block, one side of the jaw support block is fixedly connected to a guide rod, one end of the guide rod passes through the vertical block and is slidably connected to the vertical block.

[0012] Furthermore, the lifting assembly includes support legs, and the four sides of the bottom surface of the workbench are fixedly connected with support legs, the outer surfaces of the four groups of the support legs are fixedly connected by a first I-shaped plate, the lower part of the outer surface of the support legs is slidably connected with a sliding sleeve, the outer surfaces of the four groups of the sliding sleeves are fixedly connected by a second I-shaped plate, the middle part of the second I-shaped plate is rotatably connected with a threaded sleeve, the internal thread of the threaded sleeve is connected with a lifting threaded rod, the top surface of the second I-shaped plate is rotatably connected with a transmission rod, one end of the transmission rod is rotatably connected with a threaded sleeve through a worm and a worm gear, and a moving part is installed on the bottom surface of the second I-shaped plate.

[0013] Furthermore, the lifting assembly includes a high-definition camera, and the high-definition camera is fixedly connected to the middle of the top surface of the first I-shaped plate, and the high-definition camera is located directly below the facial positioning assembly.

[0014] Furthermore, the movable component includes a threaded worm gear and an adjusting rod, the top surface of the second I-plate is rotatably connected with the threaded worm gear and the adjusting rod respectively, one end of the adjusting rod is rotatably connected with the threaded worm gear through a worm, the threaded worm gear is internally threadedly connected with an adjusting threaded rod, one end of the adjusting threaded rod passes through the second I-plate and is rotatably connected with the second I-plate, the bottom surface of the adjusting threaded rod is fixedly connected with an adjusting plate, and a movable wheel is installed on the bottom surface of the adjusting plate.

[0015] The present invention provides an ophthalmic head positioning frame. Compared with the prior art, it has the following beneficial effects:

[0016] 1. Through two sets of side positioning components, the two sides of the patient can be clamped and positioned to prevent the patient from turning his face to the left or right during the treatment;

[0017] 2. Through the Bluetooth player, patients can listen to music and books during treatment, which can help them relax, release stress and kill time;

[0018] 3. The elastic fabric and ventilation holes in the facial positioning component can make the patient's face fit better inside, which is convenient for later treatment;

[0019] 4. The downward pressing threaded rod in the downward pressing assembly drives the L-shaped downward pressing rod to move downward. When the L-shaped downward pressing rod moves downward, the head pad will be driven downward. At this time, the patient's head can be pressed into the facial positioning assembly to prevent the patient from raising his head during treatment;

[0020] 5. The forward threaded rod in the jaw support assembly drives the movement of the transverse moving component. At this time, the transverse threaded rod in the transverse moving component drives the movement of the jaw support block, so that the jaw support block moves forward and laterally to support the necks of different people and resist the patient's lower jaw to prevent the patient from lowering his head during treatment;

[0021] 6. The threaded sleeve is driven to rotate by the transmission rod in the lifting assembly. As the threaded sleeve rotates, the lifting threaded rod is driven to move upward or downward, thereby driving the lifting and lowering of the workbench through the lifting threaded rod, which is convenient for the use of patients of different heights in the later stage;

[0022] 7. The adjusting rod in the lifting assembly drives the adjusting threaded rod to rotate. When the adjusting threaded rod rotates, the adjusting plate and the moving wheel will be lifted and lowered, which will facilitate the movement of the device by the staff later;

[0023] 8. The high-definition camera in the lifting component can be used to monitor the patient's face to prevent the patient's face from moving, which would affect the subsequent recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 The overall structural diagram of the present invention is shown;

[0026] Figure 2 Another structural diagram of the present invention is shown;

[0027] Figure 3 A schematic diagram of the structure of the jaw support assembly of the present invention is shown;

[0028] Figure 4 A schematic diagram of the structure of the side positioning assembly of the present invention is shown;

[0029] Figure 5 A partial enlarged structural schematic diagram of the side positioning assembly of the present invention is shown;

[0030] Figure 6 The overall partial enlarged structural schematic diagram of the present invention is shown;

[0031] Figure 7 The schematic diagram of the structure of the pressing assembly of the present invention is shown;

[0032] Figure 8 A schematic diagram of the structure of the lifting assembly of the present invention is shown;

[0033] Fig. 9 A schematic structural diagram of the lifting assembly of the present invention from another viewing angle is shown;

[0034] As shown in the figure: 1. Workbench; 2. Lifting assembly; 21. Support leg; 22. First I-shaped plate; 23. Sliding sleeve; 24. Second I-shaped plate; 25. Threaded sleeve; 26. Lifting threaded rod; 27. Transmission rod; 28. Moving part; 281. Threaded worm gear; 282. Adjusting rod; 283. Adjusting threaded rod; 284. Adjusting plate; 285. Moving wheel; 29. ​​High-definition camera; 3. Facial positioning assembly; 31. Facial hole; 32. Elastic fabric; 33. Breathing hole; 4. Side positioning assembly; 41. Convex plate; 42. Clamping threaded rod; 43. Side clamp; 44. Side rod; 45. Side damping rod ;46. Face pad;47. Sound hole;48. Mounting hole;49. Bluetooth player;5. Down-pressing assembly;51. Jack;52. Turntable;53. Down-pressing component;531. Rectangular sleeve;532. Down-pressing threaded rod;533. L-shaped down-pressing rod;534. Down-pressing damping rod;535. Head pad;54. Reset damping rod;55. Down-pressing plate;56. Insert rod;6. Jaw support assembly;61. Forward track;62. Forward groove;63. Forward threaded rod;64. Transverse component;641. Vertical block;642. Transverse threaded rod;643. Jaw support block;644. Guide rod;7. Timer;8. Alarm. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] In order to solve the technical problems in the background technology, the following ophthalmic head positioning frame is provided:

[0038] Combination Figure 1-Figure 9As shown, the ophthalmic head position frame provided by the present invention comprises a workbench 1; a lifting assembly 2 is installed on the bottom surface of the workbench 1, a face positioning assembly 3 is installed in the middle of the top surface of the workbench 1, side positioning assemblies 4 are installed on the top surface of the workbench 1 and on both sides of the face positioning assembly 3, a pressing assembly 5 is installed on the top surface of the workbench 1 and in front of the face positioning assembly 3, and a jaw support assembly 6 is installed on the top surface of the workbench 1 and below the face positioning assembly 3, two groups of side positioning assemblies 4 and jaw support assemblies 6 are respectively provided, and the top surface of the workbench 1 and at the pressing assembly 5 are respectively provided. A timer 7 and an alarm 8 are respectively installed on both sides; the side positioning component 4 includes a convex plate 41, and the top surface of the workbench 1 and the two sides of the facial positioning component 3 are respectively fixedly connected with the convex plates 41, the convex plate 41 is internally threadedly connected with a clamping threaded rod 42, one end of the clamping threaded rod 42 is rotatably connected with a side clamping plate 43, one side of the side clamping plate 43 is fixedly connected with a side rod 44, one end of the side rod 44 passes through the convex plate 41 and is slidably connected to the convex plate 41, the other side of the side clamping plate 43 is respectively fixedly connected with a side damping rod 45, one end of the side damping rod 45 is fixedly connected with a facial pad 46.

[0039] By using two sets of side positioning components 4, the two sides of the patient can be clamped and positioned, thereby preventing the patient from tilting his face to the left or right during the treatment.

[0040] In order to enable the side positioning assembly 4 to relieve pressure on the patient during treatment, the present embodiment provides the following technical solutions:

[0041] In this embodiment, the side positioning assembly 4 also includes a sound hole 47 and a mounting hole 48. The sound hole 47 is provided on one side of the facial pad 46, and a mounting hole 48 is provided inside the facial pad 46 and on one side of the sound hole 47. A Bluetooth player 49 is installed in the mounting hole 48.

[0042] Through the Bluetooth player 49, the patient can listen to music, books, etc. during the treatment, which can help the patient relax, release stress and pass the time.

[0043] Embodiment 2

[0044] like Figure 1-Figure 9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0045] In order to prevent the patient from having no support for the head during treatment, thereby causing neck pain in the patient, this embodiment provides the following technical solutions:

[0046] The facial positioning component 3 comprises a facial hole 31 . The facial hole 31 is arranged in the middle of the top surface of the workbench 1 . An elastic fabric 32 is fixedly connected in the facial hole 31 . A ventilation hole 33 is arranged on one side of the elastic fabric 32 .

[0047] Through the elastic fabric 32 and the ventilation holes 33 in the facial positioning component 3, the patient's face can be better fitted inside, which is convenient for subsequent treatment.

[0048] In order to prevent the patient from raising his head during treatment, this embodiment provides the following technical solutions:

[0049] In this embodiment, the pressing assembly 5 includes a socket 51 and a turntable 52. The top surface of the workbench 1 is provided with the socket 51, and the top surface of the workbench 1 is rotatably connected to the turntable 52. A pressing component 53 is installed in the middle of the top surface of the turntable 52. A reset damping rod 54 is fixedly connected to the top surface of the turntable 52, one end of the reset damping rod 54 is fixedly connected to the pressing plate 55, and an insertion rod 56 is fixedly connected to the bottom surface of the pressing plate 55. One end of the insertion rod 56 passes through the turntable 52 and is plugged into the socket 51. The pressing component 53 includes a rectangular sleeve 531. A rectangular sleeve 531 is fixedly connected to the middle of the top surface of the turntable 52, and a pressing threaded rod 532 is rotatably connected in the rectangular sleeve 531. The outer surface of the pressing threaded rod 532 is threadedly connected to an L-shaped pressing rod 533, one end of the bottom surface of the L-shaped pressing rod 533 is fixedly connected to the pressing damping rod 534, and the bottom surface of the pressing damping rod 534 is fixedly connected to a head pad 535.

[0050] The downward pressing threaded rod 532 in the downward pressing assembly 5 drives the L-shaped downward pressing rod 533 to move downward. When the L-shaped downward pressing rod 533 moves downward, the head pad 535 will be driven to move downward. At this time, the patient's head can be pressed into the facial positioning assembly 3 to prevent the patient from raising his head during treatment.

[0051] Embodiment 3

[0052] like Figure 1-Figure 9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0053] In order to enable the patient to raise his head during treatment, this embodiment provides the following technical solutions:

[0054] The jaw support assembly 6 includes a forward rail 61, and the top surface of the workbench 1 is respectively fixedly connected with the forward rail 61, and the top surface of the forward rail 61 is provided with a forward groove 62, and the forward threaded rod 63 is rotatably connected in the forward groove 62, and the outer surface of the forward threaded rod 63 is installed with a transverse component 64. The transverse component 64 includes a vertical block 641, the outer surface of the forward threaded rod 63 is threadedly connected with the vertical block 641, the inner surface of the vertical block 641 is threadedly connected with the transverse threaded rod 642, one end of the transverse threaded rod 642 is rotatably connected with the jaw support block 643, one side of the jaw support block 643 is fixedly connected with a guide rod 644, and one end of the guide rod 644 passes through the vertical block 641 and is slidably connected with the vertical block 641.

[0055] The forward threaded rod 63 in the jaw support assembly 6 drives the transverse component 64 to move. At this time, the transverse threaded rod 642 in the transverse component 64 drives the jaw support block 643 to move forward and laterally, so as to support the necks of different people and resist the patient's lower jaw to prevent the patient from lowering his head during treatment.

[0056] In order to enable the patient to better place his head on the workbench during treatment, this embodiment provides the following technical solutions:

[0057] In this embodiment, the lifting assembly 2 includes support legs 21, and the four sides of the bottom surface of the workbench 1 are fixedly connected with support legs 21 respectively. The outer surfaces of the four groups of support legs 21 are fixedly connected by the first I-shaped plate 22. The lower part of the outer surface of the support leg 21 is slidably connected with a sliding sleeve 23. The outer surfaces of the four groups of sliding sleeves 23 are fixedly connected by the second I-shaped plate 24. The middle part of the second I-shaped plate 24 is rotatably connected with a threaded sleeve 25. The internal thread of the threaded sleeve 25 is connected with a lifting threaded rod 26. The top surface of the second I-shaped plate 24 is rotatably connected with a transmission rod 27. One end of the transmission rod 27 is rotatably connected with the threaded sleeve 25 through a worm and a worm gear. A moving component 28 is installed on the bottom surface of the second I-shaped plate 24. The lifting assembly 2 includes A high-definition camera 29 is fixedly connected to the middle of the top surface of the first I-shaped plate 22, and the high-definition camera 29 is located directly below the facial positioning assembly 3. The movable component 28 includes a threaded worm gear 281 and an adjusting rod 282. The top surface of the second I-shaped plate 24 is rotatably connected to the threaded worm gear 281 and the adjusting rod 282 respectively. One end of the adjusting rod 282 is rotatably connected to the threaded worm gear 281 through a worm, and the threaded worm gear 281 is internally threadedly connected to an adjusting threaded rod 283. One end of the adjusting threaded rod 283 passes through the second I-shaped plate 24 and is rotatably connected to the second I-shaped plate 24. The bottom surface of the adjusting threaded rod 283 is fixedly connected to an adjusting plate 284, and a moving wheel 285 is installed on the bottom surface of the adjusting plate 284.

[0058] The threaded sleeve 25 is driven to rotate by the transmission rod 27 in the lifting assembly 2. As the threaded sleeve 25 rotates, the lifting threaded rod 26 is driven to move upward or downward, thereby driving the lifting of the workbench 1 through the lifting threaded rod 26, which is convenient for the use of patients of different heights in the later stage.

[0059] The adjusting rod 282 in the lifting assembly 2 drives the adjusting threaded rod 283 to rotate. When the adjusting threaded rod 283 rotates, the adjusting plate 284 and the moving wheel 285 are driven to move up and down, which is convenient for the staff to move the device later.

[0060] By using the high-definition camera 29 in the lifting assembly 2, the patient's face can be monitored to prevent the patient's face from moving, thereby affecting the subsequent recovery.

[0061] The working principle and use process of the present invention:

[0062] In use:

[0063] When in use, first, the medical staff adjusts the height of the workbench 1 according to the height of the patient, so as to facilitate the good use of the device in the later stage. When adjusting, at this time, the transmission rod 27 is rotated. When the transmission rod 27 is rotated, the threaded sleeve 25 will be driven to rotate. When the threaded sleeve 25 rotates, the lifting threaded rod 26 will be driven to rotate. When the lifting threaded rod 26 rotates, the height of the workbench 1 can be driven to be adjusted. After adjustment, at this time, the patient's face is facing the elastic fabric 32. When facing the elastic fabric 32, the patient's eyes, nose and mouth will correspond to the corresponding air holes 33. After corresponding, at this time, the clamping threaded rod 42 is rotated. When the clamping threaded rod 42 rotates, the side splint 43 and the facial pad 46 will be driven to move toward the patient's face. When the facial pad 46 is clamped with the patient's face, the initial limit fixation of the patient's head can be achieved, and the left and right swinging of the patient's head can be avoided.

[0064] After the limit is reached, the staff member starts to rotate the turntable 52. As the turntable 52 rotates, the insertion rod 56 is moved to the top of the insertion hole 51 and inserted into the insertion hole 51. At the same time, the head pad 535 is located on the upper part of the patient's head. At this time, the staff member can rotate the pressing threaded rod 532. As the pressing threaded rod 532 rotates, the head pad 535 is pressed against the back of the patient's head to prevent the patient from raising his head during treatment.

[0065] After the limit is reached, the staff can rotate the forward threaded rod 63 and the transverse threaded rod 642 to adjust the position of the jaw support block 643 at the patient's lower jaw, so that the jaw support block 643 can resist and support the patient's lower jaw to prevent the patient from lowering his head during treatment. At the same time, the jaw support block 643 can also support the patient's neck to reduce the discomfort caused by the patient during treatment.

[0066] After the adjustment, the staff starts timing through the timer 7, and then turns on the high-definition camera 29 to observe whether the elastic fabric 32 moves during the treatment of the patient. If there is movement, the high-definition camera 29 controls the alarm 8 through an external controller to send out an alarm, so that medical staff can come to observe the situation later. During the treatment, the medical staff can use the Bluetooth player 49 to play some music, etc. to relieve the patient's stress, so that the patient can get better treatment.

[0067] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0068] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Ophthalmic head positioner, characterized by: The invention comprises a workbench (1); a lifting assembly (2) is installed on the bottom surface of the workbench (1); a facial positioning assembly (3) is installed in the middle of the top surface of the workbench (1); side positioning assemblies (4) are installed on the top surface of the workbench (1) and on both sides of the facial positioning assembly (3); a pressing assembly (5) is installed on the top surface of the workbench (1) and in front of the facial positioning assembly (3); a jaw support assembly (6) is installed on the top surface of the workbench (1) and below the facial positioning assembly (3); two groups of the side positioning assembly (4) and the jaw support assembly (6) are provided respectively; a timer (7) and an alarm (8) are installed on the top surface of the workbench (1) and on both sides of the pressing assembly (5); The side positioning assembly (4) comprises a convex plate (41), and the top surface of the workbench (1) and the two sides of the facial positioning assembly (3) are respectively fixedly connected with the convex plates (41), the convex plate (41) is internally threadedly connected with a clamping threaded rod (42), one end of the clamping threaded rod (42) is rotatably connected with a side clamping plate (43), one side of the side clamping plate (43) is fixedly connected with a side rod (44), one end of the side rod (44) passes through the convex plate (41) and is slidably connected to the convex plate (41), and the other side of the side clamping plate (43) is respectively fixedly connected with a side damping rod (45), and one end of the side damping rod (45) is fixedly connected with a facial pad (46).

2. The ophthalmic head positioning frame according to claim 1, characterized in that: The side positioning assembly (4) further comprises a sound hole (47) and a mounting hole (48); the sound hole (47) is provided on one side of the facial pad (46); a mounting hole (48) is provided inside the facial pad (46) and on one side of the sound hole (47); a Bluetooth player (49) is installed in the mounting hole (48).

3. The ophthalmic head positioning frame according to claim 2, characterized in that: The facial positioning component (3) comprises a facial hole (31), the facial hole (31) is arranged in the middle of the top surface of the workbench (1), an elastic fabric (32) is fixedly connected inside the facial hole (31), and a ventilation hole (33) is arranged on one side of the elastic fabric (32).

4. The ophthalmic head positioning frame according to claim 3, characterized in that: The pressing assembly (5) comprises a socket (51) and a turntable (52); the top surface of the workbench (1) is provided with a socket (51); the top surface of the workbench (1) is rotatably connected to the turntable (52); a pressing component (53) is installed in the middle of the top surface of the turntable (52); the top surface of the turntable (52) is fixedly connected to a reset damping rod (54); one end of the reset damping rod (54) is fixedly connected to a pressing plate (55); the bottom surface of the pressing plate (55) is fixedly connected to an insertion rod (56); one end of the insertion rod (56) passes through the turntable (52) and is plugged into the socket (51).

5. The ophthalmic head positioning frame according to claim 4, characterized in that: The pressing component (53) comprises a rectangular sleeve (531), the middle part of the top surface of the rotating disk (52) is fixedly connected with the rectangular sleeve (531), the pressing threaded rod (532) is rotatably connected inside the rectangular sleeve (531), the outer surface of the pressing threaded rod (532) is threadedly connected with an L-shaped pressing rod (533), one end of the bottom surface of the L-shaped pressing rod (533) is fixedly connected with a pressing damping rod (534), and the bottom surface of the pressing damping rod (534) is fixedly connected with a head pad (535).

6. The ophthalmic head positioning frame according to claim 5, characterized in that: The jaw support assembly (6) comprises a forward moving rail (61), the top surface of the workbench (1) is respectively fixedly connected with the forward moving rail (61), the top surface of the forward moving rail (61) is provided with a forward moving groove (62), a forward moving threaded rod (63) is rotatably connected in the forward moving groove (62), and a transverse moving component (64) is installed on the outer surface of the forward moving threaded rod (63).

7. The ophthalmic head positioning frame according to claim 6, characterized in that: The transverse moving component (64) comprises a vertical block (641), the outer surface of the forward moving threaded rod (63) is threadedly connected to the vertical block (641), the inner surface of the vertical block (641) is threadedly connected to the transverse moving threaded rod (642), one end of the transverse moving threaded rod (642) is rotatably connected to the jaw support block (643), one side of the jaw support block (643) is fixedly connected to a guide rod (644), and one end of the guide rod (644) passes through the vertical block (641) and is slidably connected to the vertical block (641).

8. The ophthalmic head positioning frame according to claim 7, characterized in that: The lifting assembly (2) comprises a support leg (21), the four sides of the bottom surface of the workbench (1) are respectively fixedly connected with the support legs (21), the outer surfaces of the four groups of the support legs (21) are fixedly connected via a first I-shaped plate (22), the lower part of the outer surface of the support leg (21) is slidably connected with a sliding sleeve (23), the outer surfaces of the four groups of the sliding sleeves (23) are fixedly connected via a second I-shaped plate (24), the middle part of the second I-shaped plate (24) is rotatably connected with a threaded sleeve (25), the internal thread of the threaded sleeve (25) is connected with a lifting threaded rod (26), the top surface of the second I-shaped plate (24) is rotatably connected with a transmission rod (27), one end of the transmission rod (27) is rotatably connected with the threaded sleeve (25) via a worm gear and a worm wheel, and a moving component (28) is installed on the bottom surface of the second I-shaped plate (24).

9. The ophthalmic head positioning frame according to claim 8, characterized in that: The lifting component (2) comprises a high-definition camera (29), and the middle part of the top surface of the first I-shaped plate (22) is fixedly connected with the high-definition camera (29), and the high-definition camera (29) is located directly below the facial positioning component (3).

10. The ophthalmic head positioning frame according to claim 9, characterized in that: The moving component (28) comprises a threaded worm wheel (281) and an adjusting rod (282); the top surface of the second I-shaped plate (24) is rotatably connected to the threaded worm wheel (281) and the adjusting rod (282), one end of the adjusting rod (282) is rotatably connected to the threaded worm wheel (281) through a worm; the threaded worm wheel (281) is internally threadedly connected to an adjusting threaded rod (283); one end of the adjusting threaded rod (283) passes through the second I-shaped plate (24) and is rotatably connected to the second I-shaped plate (24); the bottom surface of the adjusting threaded rod (283) is fixedly connected to an adjusting plate (284); and a moving wheel (285) is installed on the bottom surface of the adjusting plate (284).

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