Multifunctional ophthalmologic operation auxiliary platform
By designing multi -functional ophthalmology surgery auxiliary platforms, including regulatory agencies and clamping agencies, the problem that the existing platform cannot regulate the patient's eye angle can be solved, and the flexible adjustment of the patient's head angle has been realized. Essence
Patent Information
- Application Number
- CN202420795454.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing ophthalmic surgery auxiliary platform does not have an adjustment structure to the patient's head angle, and it is impossible to adjust the angle of the patient's eye according to surgical needs.
A multi -functional ophthalmological auxiliary platform is designed, including the regulatory mechanism, which combines the combination of support plates, pads, pillows and clamping mechanisms to combine the adjustment of the motor and gear system to realize the regulation of the patient's head angle.
The flexible regulation of the patient's head angle can be achieved, and the patient's eye angle can be adjusted according to the needs of the surgery, thereby improving the flexibility and effect of the surgery.
Smart Images

Figure CN222399348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surgical auxiliary platforms, in particular to a multifunctional ophthalmic surgical auxiliary platform. Background Art
[0002] The full name of ophthalmology is "eye disease specialist", which is a discipline that studies diseases occurring in the visual system, including the eyeball and its associated tissues. Ophthalmology generally studies vitreous, retinal diseases, optometry, glaucoma and optic neuropathy, cataracts and other eye diseases. During ophthalmic surgery, in order to prevent the patient's head from turning, an auxiliary platform is needed to fix the patient's head.
[0003] The patent with publication number CN219480748U discloses a head fixing device for eye surgery. In the prior art, the forehead of the patient is fixed by using springs and elastic straps. Firstly, the springs and elastic straps have elastic deformation characteristics, and the patient's forehead cannot be completely fixed. When the patient raises his head, the springs and elastic straps will cause deformation, and the fixation stability of the patient's forehead is poor. The fundamental problem cannot be solved, and the operation will still be affected. The following scheme is proposed, which includes an operating table, a chamber is opened inside the operating table, and a dual-axis motor is fixedly connected to the bottom inner wall of the chamber.
[0004] Although the device can completely fix the patient's head through a simple structure, so that the patient's head will not turn, shake or lift up during eye surgery, thus ensuring the stability of the patient's head and not affecting the patient's eye surgery, and is highly practical, the device does not have a structure for adjusting the angle of the patient's head, and thus cannot adjust the angle of the patient's eyes according to surgical needs. Utility Model Content
[0005] The purpose of the utility model is to provide a multifunctional ophthalmic surgery auxiliary platform to solve the problem that the device proposed in the above background technology has no structure for adjusting the angle of the patient's head, and thus cannot adjust the angle of the patient's eyes according to surgical needs.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A multifunctional ophthalmic surgery auxiliary platform comprises a bottom plate, a support plate is fixedly arranged above the bottom plate through a plurality of support rods, two fixed columns located on the right side of the support plate are fixed on the top surface of the bottom plate, a pad is located above the bottom plate and on the right side of the support plate, one side of the pad is hingedly connected to the two fixed columns through a roller, a pillow pad in a semi-cylindrical shape is fixed in the middle of the top surface of the pad, a clamping mechanism for clamping a patient's head is arranged on the top surface of the pad, and further comprises:
[0008] The adjusting mechanism is arranged on the top surface of the base plate and is used for adjusting the angle of the pad, the adjusting mechanism includes a vertical plate fixed on the top surface of the base plate and located below the support plate, the vertical plate is in an L-shape, the adjusting mechanism also includes a rotating rod rotatably connected to the top surface of the base plate and located below the support plate, a screw rod coaxially fixed on the top surface of the rotating rod and rotatably connected to the horizontal plate end of the vertical plate, a moving rod threadedly connected to the screw rod and slidably connected to the vertical plate end of the vertical plate, a guide block slidably connected to the bottom surface of the pad, a vertical rod fixed on the top surface of the moving rod near the right end and hinged to the guide block, two gears located below the support plate and used to drive the rotating rod to rotate, an adjusting motor installed on the top surface of the base plate and used to drive one of the gears to rotate, and the two gears are meshed with each other, the top of the rotating rod and the bottom of the screw rod are coaxially connected to the top and bottom surfaces of the other gear respectively.
[0009] As a preferred embodiment, the adjustment mechanism further includes a rotating shaft coaxially connected to the output shaft of the adjustment motor, and the bottom surfaces of the two gears are coaxially fixed to the top of the rotating shaft and the rotating rod respectively.
[0010] As a preferred embodiment, a limit groove is provided on the right side surface of the vertical plate end of the upright plate, and a limit block is fixed to the left end of the moving rod, which is slidably connected to the limit groove on the right side surface of the vertical plate end of the upright plate. A guide groove is opened on the bottom surface of the pad, and the guide block is embedded in the guide groove on the bottom surface of the pad and is slidably connected.
[0011] As a preferred embodiment, the clamping mechanism includes two fixed plates fixed on the top surface of the pad near the right end and symmetrical to each other, two rotating columns rotatably connected to the fixed plates on the same side, a bidirectional screw coaxially fixed between the two rotating columns, and two connecting rods threadedly connected to the bidirectional screw and slidably connected to the pad, and the shape of the connecting rod is L-shaped. The clamping mechanism also includes two clamping plates fixed on the left side surface of the cross bar end of the connecting rod on the same side and used to clamp the patient's head, and a clamping motor installed on one of the fixed plates on the side surface away from the bidirectional screw and the output shaft of which is coaxially connected to the rotating column on the same side.
[0012] As a preferred embodiment, a slide groove is provided on the top surface of the pad, and sliding blocks slidably connected to the slide groove on the top surface of the pad are fixed on the bottom surfaces of the two vertical rod ends of the connecting rods.
[0013] As a preferred embodiment, the adjusting mechanism also includes a protective box fixed on the top surface of the base plate, the adjusting motor is located inside the protective box, the rotating shaft rotates through the top of the protective box, the clamping mechanism also includes a motor box fixed on the surface of one of the fixed plates away from the side of the bidirectional screw rod, and the clamping motor is located inside the motor box.
[0014] As a preferred embodiment, protective plates are fixed to the sides of the two clamps that are close to each other, the shape of the protective plates is adapted to the shape of the clamps, and the thickness of the protective plates is 1-2 cm.
[0015] As a preferred embodiment, the longitudinal section of the guide groove on the bottom surface of the pad is in an I-shape, and the guide block is in an I-shape matching the shape of the guide groove on the bottom surface of the pad.
[0016] As a preferred embodiment, an anti-skid plate matching its shape is fixed to the bottom end of the bottom plate, and the thickness of the anti-skid plate is 2-7 cm.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model can support the patient's body parts by providing a support plate, can support the patient's head and neck by providing a pad and a pillow, can clamp the patient's head by providing a clamping mechanism, and can adjust the angle of the patient's head by providing an adjustment mechanism, thereby enriching the functions of the entire auxiliary platform, and can adjust the angle of the patient's head according to treatment needs, and then can adjust the angle of the patient's eyes. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a front view of the utility model;
[0021] Figure 3 It is a schematic diagram of a local structure in the utility model;
[0022] Figure 4 It is a partial exploded view of the utility model;
[0023] Figure 5 It is a schematic diagram of the overall structure of the clamping mechanism in the utility model;
[0024] Figure 6 It is an exploded view of the clamping mechanism in the utility model;
[0025] Figure 7 It is a schematic diagram of the overall structure of the adjustment mechanism in the utility model;
[0026] Figure 8 The local explosion of the regulating mechanism in the utility model Figure 1 ;
[0027] Fig. 9 The local explosion of the regulating mechanism in the utility model Figure 2 .
[0028] The meaning of each number in the figure is:
[0029] 1. Bottom plate; 2. Support plate; 3. Support rod; 4. Pad; 5. Fixed column; 6. Roller; 7. Adjustment mechanism; 71. Vertical plate; 72. Rotating rod; 73. Screw; 74. Moving rod; 75. Vertical rod; 76. Guide block; 77. Limit block; 78. Gear; 79. Adjustment motor; 710. Rotating shaft; 711. Protection box; 8. Clamping mechanism; 81. Fixed plate; 82. Rotating column; 83. Bidirectional screw; 84. Connecting rod; 85. Clamping plate; 86. Protective plate; 87. Sliding block; 88. Clamping motor; 89. Motor box; 9. Pillow pad; 10. Anti-skid plate. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-Figure 9 The utility model provides a technical solution: a multifunctional ophthalmic surgery auxiliary platform, including a bottom plate 1 and an adjustment mechanism 7, a support plate 2 is fixedly arranged above the bottom plate 1 through a plurality of support rods 3, two fixed columns 5 located on the right side of the support plate 2 are fixed on the top surface of the bottom plate 1, a pad 4 is located above the bottom plate 1 and on the right side of the support plate 2, one side of the pad 4 is hingedly connected to the two fixed columns 5 through a roller 6, a pillow pad 9 in a semi-cylindrical shape is fixed in the middle of the top surface of the pad 4, and a clamping mechanism 8 for clamping the patient's head is arranged on the top surface of the pad 4, and also includes:
[0032] The adjusting mechanism 7 is arranged on the top surface of the bottom plate 1 and is used to adjust the angle of the pad 4. The adjusting mechanism 7 includes a vertical plate 71 fixed on the top surface of the bottom plate 1 and located below the support plate 2, and the vertical plate 71 is in an L-shaped shape. The adjusting mechanism 7 also includes a rotating rod 72 rotatably connected to the top surface of the bottom plate 1 and located below the support plate 2, a screw rod 73 coaxially fixed on the top surface of the rotating rod 72 and rotatably connected to the horizontal plate end of the vertical plate 71, a moving rod 74 threadedly connected to the screw rod 73 and slidably connected to the vertical plate end of the vertical plate 71, a guide block 76 slidably connected to the bottom surface of the pad 4, a vertical rod 75 fixed on the top surface of the moving rod 74 near the right end and hinged to the guide block 76, two gears 78 located below the support plate 2 and used to drive the rotating rod 72 to rotate, and an adjusting motor 79 installed on the top surface of the bottom plate 1 and used to drive one of the gears 78 to rotate, and the two gears 78 are meshed with each other, and the top of the rotating rod 72 and the bottom of the screw rod 73 are coaxially connected to the top and bottom surfaces of the other gear 78 respectively.
[0033] When in use, the patient's body parts can be supported by setting the support plate 2, the patient's head and neck can be supported by setting the pad 4 and the pillow 9, the patient's head can be clamped by setting the clamping mechanism 8, and the angle of the patient's head can be adjusted by setting the adjustment mechanism 7, thereby enriching the functions of the entire auxiliary platform. The angle of the patient's head can be adjusted according to treatment needs, and then the angle of the patient's eyes can be adjusted.
[0034] In this embodiment, the adjustment mechanism 7 also includes a rotating shaft 710 coaxially connected to the output shaft of the adjustment motor 79, and the bottom surfaces of the two gears 78 are coaxially fixed on the top of the rotating shaft 710 and the rotating rod 72, respectively, so that the two gears 78 can be smoothly driven to rotate by the adjustment motor 79, and then the screw rod 73 can be smoothly driven to rotate.
[0035] In addition, a limit groove is provided on the right side surface of the vertical plate end of the vertical plate 71, and a limit block 77 is fixed on the left end of the moving rod 74, which is slidably connected to the limit groove on the right side surface of the vertical plate end of the vertical plate 71. A guide groove is provided on the bottom surface of the pad 4, and the guide block 76 is embedded in the guide groove on the bottom surface of the pad 4 and slidably connected. The movement of the moving rod 74 can be guided by the sliding of the limit block 77 in the guide groove, and the moving rod 74 can also be driven up and down by the screw rod 73, so that the moving rod 74 drives the guide block 76 to drive the pad 4 to adjust the angle.
[0036] Furthermore, the clamping mechanism 8 includes two fixed plates 81 fixed on the top surface of the backing plate 4 near the right end and symmetrical to each other, two rotating columns 82 rotatably connected to the same-side fixed plates 81, a bidirectional screw 83 coaxially fixed between the two rotating columns 82, two connecting rods 84 threadedly connected to the bidirectional screw 83 and slidably connected to the backing plate 4, and the shape of the connecting rod 84 is L-shaped. The clamping mechanism 8 also includes two clamping plates 85 fixed to the left side surface of the cross bar end of the same-side connecting rod 84 and used to clamp the patient's head, and a clamping motor 88 installed on the side surface of one of the fixed plates 81 away from the bidirectional screw 83 and the output shaft is coaxially connected to the same-side rotating column 82. The clamping motor 88 drives the bidirectional screw 83 to rotate, so that the two connecting rods 84 drive the two clamping plates 85 to approach each other, so that the two clamping plates 85 can clamp and fix the patient's head.
[0037] Furthermore, a slide groove is provided on the top surface of the pad 4, and a slider 87 is fixed on the bottom surface of the vertical rod end of the two connecting rods 84 to be slidably connected to the slide groove on the top surface of the pad 4. By sliding the slider 87 in the slide groove, the movement of the moving rod 74 can be limited and guided, and the movement of the two clamping plates 85 can be guided.
[0038] Specifically, the adjustment mechanism 7 further includes a protection box 711 fixed on the top surface of the bottom plate 1, the adjustment motor 79 is located inside the protection box 711, the rotating shaft 710 rotates and passes through the top of the protection box 711, and the clamping mechanism 8 further includes a motor box 89 fixed on the surface of one side of one of the fixing plates 81 away from the bidirectional screw rod 83, and the clamping motor 88 is located inside the motor box 89. The protection box 711 can protect the adjustment motor 79, and the motor box 89 can protect the clamping motor 88, thereby extending the service life of the adjustment motor 79 and the clamping motor 88.
[0039] More specifically, the sides of the two splints 85 that are close to each other are fixed with protective plates 86, the shape of the protective plates 86 matches the shape of the splints 85, and the thickness of the protective plates 86 is 1-2 cm; preferably 1.5 cm in this article. Both protective plates 86 are made of sponge material, which can protect the patient's head.
[0040] It is worth noting that the longitudinal cross-section of the guide groove on the bottom surface of the pad 4 is in the shape of an I-shape, and the shape of the guide block 76 is in the shape of an I-shape that matches the shape of the guide groove on the bottom surface of the pad 4, which can make the connection between the guide block 76 and the guide groove on the bottom surface of the pad 4 tighter and prevent the guide block 76 from separating from the guide groove on the bottom surface of the pad 4.
[0041] It is worth noting that an anti-skid plate 10 matching its shape is fixed to the bottom end of the base plate 1, and the thickness of the anti-skid plate 10 is 2-7 cm, preferably 5 cm in this paper. The anti-skid plate 10 increases the friction between the entire auxiliary platform and the ground, thereby making the entire auxiliary platform more stable during operation.
[0042] Finally, it should be noted that the adjustment motor 79, clamping motor 88 and other components involved in the present invention are all universal standard parts or components known to technical personnel in this field. Their structures and principles are known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.
[0043] During specific use of this embodiment, when eye surgery is required for the patient, the patient is first allowed to lie on the support plate 2 and the patient's head is placed on the pillow 9. The clamping motor 88 is then started through an external PLC. The output shaft of the clamping motor 88 rotates to drive the same-side rotating column 82 coaxially connected thereto to rotate. The rotation of the rotating column 82 drives the two-way screw rod 83 coaxially fixed thereto to rotate. The rotation of the two-way screw rod 83 drives the two connecting rods 84 threadedly connected thereto to approach each other. The connecting rod 84 moves under the guidance of the slider 87 on the same side and the slide groove on the top surface of the pad 4. The movement of the two connecting rods 84 drives the two splints 85 to move. The movement of the two splints 85 drives the two protective plates 86 to move. When the two protective plates 86 are tightly in contact with both sides of the patient's head, the clamping motor 88 is turned off through an external PLC.
[0044] When the angle of the patient's head needs to be adjusted, the adjustment motor 79 is first started through the external PL. The output shaft of the adjustment motor 79 rotates to drive the rotating shaft 710 coaxially connected thereto to rotate. The rotation of the rotating shaft 710 drives the same-side gear 78 coaxially fixed thereto to rotate. The rotation of the gear 78 drives another gear 78 meshing therewith to rotate. The rotation of the other gear 78 drives the rotating rod 72 coaxially fixed thereto to rotate. The rotation of the rotating rod 72 drives the screw 73 coaxially fixed thereto to rotate. The rotation of the screw 73 drives the moving rod 74 threadedly connected thereto to move upward in the vertical direction. The movable rod 74 moves under the guidance of the limit block 77 and the limit groove on the right side surface of the vertical plate end of the vertical plate 71. The movement of the movable rod 74 drives the vertical rod 75 fixed thereto to move. The movement of the vertical rod 75 drives the guide block 76 hinged thereto to slide inside the guide groove on the bottom surface of the pad 4. During the sliding process of the guide block 76 inside the guide groove on the bottom surface of the pad 4, it also drives the pad 4 to move upward away from one side of the pad 4, causing the pad 4 to deflect. The deflection of the pad 4 thereby drives the patient's head to deflect. When the patient's head is deflected to a suitable angle, the adjustment motor 79 is turned off by the external PLC.
[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A multifunctional ophthalmic surgery auxiliary platform, comprising a base plate (1), characterized in that: A support plate (2) is fixedly arranged above the base plate (1) via a plurality of support rods (3); two fixing columns (5) are fixedly arranged on the top surface of the base plate (1) and are located on the right side of the support plate (2); a pad (4) is arranged above the base plate (1) and is located on the right side of the support plate (2); one side of the pad (4) is hingedly connected to the two fixing columns (5) via a roller (6); a pillow pad (9) in the shape of a semi-cylindrical shape is fixedly arranged in the middle of the top surface of the pad (4); a clamping mechanism (8) for clamping the patient's head is arranged on the top surface of the pad (4); and the pad (4) further comprises: An adjusting mechanism (7) is arranged on the top surface of the bottom plate (1) and is used to adjust the angle of the pad (4). The adjusting mechanism (7) comprises a vertical plate (71) fixed on the top surface of the bottom plate (1) and located below the support plate (2). The vertical plate (71) is in an L-shaped shape. The adjusting mechanism (7) also comprises a rotating rod (72) rotatably connected to the top surface of the bottom plate (1) and located below the support plate (2), a screw rod (73) coaxially fixed on the top surface of the rotating rod (72) and rotatably connected to the horizontal plate end of the vertical plate (71), and a screw rod (73) threadedly connected to the screw rod (73) and connected to the vertical plate end of the vertical plate (71). A moving rod (74) slidably connected to the end, a guide block (76) slidably connected to the bottom surface of the pad (4), a vertical rod (75) fixed on the top surface of the moving rod (74) near the right end and hinged to the guide block (76), two gears (78) located below the support plate (2) and used to drive the rotating rod (72) to rotate, and an adjusting motor (79) installed on the top surface of the bottom plate (1) and used to drive one of the gears (78) to rotate, and the two gears (78) are meshed with each other, and the top of the rotating rod (72) and the bottom of the screw rod (73) are coaxially connected to the top and bottom surfaces of the other gear (78) respectively.
2. The multifunctional ophthalmic surgery auxiliary platform according to claim 1, characterized in that: The adjusting mechanism (7) further comprises a rotating shaft (710) coaxially connected to the output shaft of the adjusting motor (79), and the bottom surfaces of the two gears (78) are coaxially fixed to the top of the rotating shaft (710) and the rotating rod (72), respectively.
3. The multifunctional ophthalmic surgery auxiliary platform according to claim 1, characterized in that: A limiting groove is provided on the right side surface of the vertical plate end of the vertical plate (71); a limiting block (77) is fixed at the left end of the moving rod (74) and is slidably connected to the limiting groove on the right side surface of the vertical plate end of the vertical plate (71); a guide groove is provided on the bottom surface of the pad (4), and the guide block (76) is embedded in the guide groove on the bottom surface of the pad (4) and is slidably connected.
4. The multifunctional ophthalmic surgery auxiliary platform according to claim 2, characterized in that: The clamping mechanism (8) comprises two fixed plates (81) fixed on the top surface of the pad (4) near the right end and symmetrical to each other, two rotating columns (82) rotatably connected to the fixed plates (81) on the same side, a bidirectional screw (83) coaxially fixed between the two rotating columns (82), and two connecting rods (84) threadedly connected to the bidirectional screw (83) and slidably connected to the pad (4), wherein the connecting rods (84) are L-shaped. The clamping mechanism (8) also comprises two clamping plates (85) fixed to the left side surface of the cross bar end of the connecting rod (84) on the same side and used for clamping the patient's head, and a clamping motor (88) installed on a side surface of one of the fixed plates (81) away from the bidirectional screw (83) and the output shaft of which is coaxially connected to the rotating column (82) on the same side.
5. The multifunctional ophthalmic surgery auxiliary platform according to claim 4, characterized in that: A sliding groove is provided on the top surface of the backing plate (4), and sliding blocks (87) are fixed on the bottom surfaces of the vertical rod ends of the two connecting rods (84) and are slidably connected to the sliding groove on the top surface of the backing plate (4).
6. The multifunctional ophthalmic surgery auxiliary platform according to claim 4, characterized in that: The adjusting mechanism (7) further comprises a protection box (711) fixed on the top surface of the bottom plate (1), the adjusting motor (79) is located inside the protection box (711), the rotating shaft (710) rotates and passes through the top of the protection box (711), and the clamping mechanism (8) further comprises a motor box (89) fixed on a surface of one side of one of the fixing plates (81) away from the bidirectional screw rod (83), and the clamping motor (88) is located inside the motor box (89).
7. The multifunctional ophthalmic surgery auxiliary platform according to claim 4, characterized in that: A protective plate (86) is fixed to the sides of the two clamping plates (85) that are close to each other. The shape of the protective plate (86) is adapted to the shape of the clamping plates (85), and the thickness of the protective plate (86) is 1-2 cm.
8. The multifunctional ophthalmic surgery auxiliary platform according to claim 3, characterized in that: The longitudinal cross-sectional shape of the guide groove on the bottom surface of the pad (4) is in the shape of an I-shape, and the shape of the guide block (76) is in the shape of an I-shape that matches the shape of the guide groove on the bottom surface of the pad (4).
9. The multifunctional ophthalmic surgery auxiliary platform according to claim 1, characterized in that: An anti-skid plate (10) matching the shape of the bottom plate (1) is fixed to the bottom end of the bottom plate (1), and the thickness of the anti-skid plate (10) is 2-7 cm.
Citation Information
Patent Citations
Head fixing device in eye surgery
CN219480748U