Three-dimensional moving module and head fixator integrated device

Abstract

The utility model provides a three-dimensional moving module and head fixator integrated device, which relates to the technical field of ophthalmological diagnostic equipment and comprises a head fixator and a three-dimensional moving module. The three-dimensional moving module comprises an X-direction moving module, a Z-direction moving module, a Y-direction moving module and a moving mounting seat, the X-direction moving module is connected with the Z-direction moving module, the Z-direction moving module is connected with the Y-direction moving module, the Y-direction moving module is connected with the moving mounting seat, and an eye detector or an eye therapeutic apparatus is mounted on the moving mounting seat. The eye treatment device has the beneficial effects that the jaw support module is used for setting the positions of the eyes of a patient through lifting, and the three-dimensional moving module can be used for automatically adjusting the positions of the eye detector or the eye treatment device, so that the relative positions of the eye detector or the eye treatment device and the eyes of the patient can be better set; therefore, the detection precision and the treatment effect can be improved.

Description

Technical Field

[0001] This utility model relates to the field of ophthalmic diagnostic equipment technology, and in particular to an integrated device of a three-dimensional moving module and a head fixation device. Background Technology

[0002] Ophthalmic diagnostic equipment comes in handheld, desktop, and horizontal types. Desktop ophthalmic diagnostic equipment generally consists of a measurement module, a computer module, a 3D motion module, and a head fixation device. The measurement module collects optical signals from the patient's eyes; the computer module performs optical signal analysis and motion control; the 3D motion module supports the measurement module and aligns it with the patient's eyes; and the head fixation device supports and stabilizes the patient's head. Currently, most desktop ophthalmic diagnostic equipment on the market uses manual adjustment of the 3D motion module and the head fixation device to achieve relative alignment between the measurement module and the patient's eyes. This type of equipment requires a high level of operator skill and is prone to problems such as inaccurate positioning and excessive positioning time, ultimately leading to measurement data deviations and a poor patient experience.

[0003] The technical content disclosed in Chinese patent document (publication number: CN209611312U, patent title: Portable Ophthalmic Diagnostic or Treatment System) is as follows: Two articulated arms are in a stationary position. These articulated arms are thus protected by a surrounding gripping structure, i.e., a closed gripping ring, when the ophthalmic diagnostic or treatment system moves. The closed gripping ring extends at different heights around the base above the bottom plane. In the position where the first operator of the ophthalmic diagnostic or treatment system preferably stands, the gripping ring is at a first height above the bottom plane, which is advantageous for the standing operator. When the gripping ring is in another position where the second operator of the ophthalmic diagnostic or treatment system preferably sits down, the gripping ring is at a second height above the bottom plane, which is advantageous for the seated operator. Here, the first height is greater than the second height. Therefore, the ophthalmic diagnostic or treatment system can be optimally operated by two operators.

[0004] As can be seen from the above implementation scheme, this mobile ophthalmic diagnostic or treatment system relies on the operator to operate the movable articulated arm to move the surgical microscope and laser application head, etc. Relying on manual adjustment and movement of the equipment requires a high level of skill from the operator, and the operation effect is also affected by the operator's own condition. Therefore, poor accuracy after operation often leads to measurement data deviation and poor patient experience. Utility Model Content

[0005] This invention overcomes the shortcomings of existing technologies by incorporating a head fixation device and a three-dimensional movement module. When examining and treating a patient's eyes, the patient's head can rest on the head fixation device, the jaw support module adjusts the position of the patient's eyes by raising and lowering, and the three-dimensional movement module automatically adjusts the position of the eye detector or eye treatment device, thereby improving the relative position between the eye detector or eye treatment device and the patient's eyes and thus enhancing the accuracy of the examination and the effectiveness of the treatment.

[0006] To solve the above-mentioned technical problems, the utility model is implemented through the following technical solution:

[0007] A three-dimensional moving module and head fixation integrated device includes a head fixation device and a three-dimensional moving module. The head fixation device includes a chin support module, which can be adjusted in height relative to the head fixation device.

[0008] The three-dimensional moving module includes an X-direction moving module, a Z-direction moving module, a Y-direction moving module, and a moving mounting base. The X-direction moving module is connected to the Z-direction moving module, the Z-direction moving module is connected to the Y-direction moving module, and the Y-direction moving module is connected to the moving mounting base. An eye detector or an eye treatment device is installed on the moving mounting base.

[0009] Furthermore, the head fixation device includes a fixation body, a chin support module movably connected to the fixation body, a forehead support rubber at the upper end of the fixation body, and eye marking positions on both sides of the fixation body;

[0010] When using it, the patient rests their chin on the jaw support module and their forehead against the forehead support rubber. The jaw support module is raised and lowered to align the patient's eyes with the eye markings laterally.

[0011] Furthermore, the jaw support module includes an inwardly recessed jaw support groove.

[0012] Furthermore, the head retainer includes an anti-rotation sleeve, a columnar nut slidably inserted into the anti-rotation sleeve, a slider provided on the inner side of the anti-rotation sleeve, a vertical groove provided on the columnar nut, and the slider slidably connected to the vertical groove.

[0013] Furthermore, the columnar nut is threadedly connected to the first lead screw, and the first lead screw is connected to the first motor.

[0014] Furthermore, the X-direction moving module includes a first base, a head retainer connected to one end of the first base, a second motor mounted on the first base, the second motor connected to a second lead screw, first guide rods mounted on both sides of the second lead screw, the second lead screw being threadedly connected to an X-direction movable block, and the X-direction movable block being connected to a Z-direction moving module.

[0015] Furthermore, the Z-axis moving module includes a second base, the second base is connected to a third motor and a second guide rod, the third motor is connected to an active synchronous pulley, the active synchronous pulley is connected to a synchronous belt, the synchronous belt is connected to a passive synchronous pulley, the passive synchronous pulley is connected to a third lead screw, the third lead screw is threadedly connected to a Z-axis movable block, and the Z-axis movable block is slidably connected to the second guide rod.

[0016] Furthermore, the second guide rod is fitted with a compression spring, which is located between the second base and the Z-axis movable block.

[0017] Furthermore, the Z-direction movable block is connected to the Y-direction moving module, which includes a fourth motor, a fourth lead screw, and third guide rods on both sides of the fourth lead screw. The fourth lead screw is threadedly connected to the Y-direction movable block, and the movable mounting base is connected to the Y-direction movable block.

[0018] Furthermore, the lower end of the three-dimensional movement module is equipped with rubber feet, and the three-dimensional movement module is electrically connected to the power supply module.

[0019] The power module is electrically connected to the external communication interface, power interface, and power switch.

[0020] Compared with existing technologies, the advantages of this utility model are:

[0021] The device is equipped with a head fixation device and a three-dimensional movement module. When the patient's eyes are being examined and treated, the patient's head can be rested on the head fixation device. The jaw support module adjusts the position of the patient's eyes by raising and lowering the jaw support module. The three-dimensional movement module can automatically adjust the position of the eye detector or eye treatment device, so that the relative position of the eye detector or eye treatment device and the patient's eyes can be better set, thereby improving the accuracy of the examination and the effect of the treatment. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the utility model and, together with the embodiments of the utility model, are used to explain the utility model. They do not constitute a limitation on the utility model. In the drawings:

[0023] Figure 1 This is a first overall schematic diagram of the integrated device according to an embodiment of the present utility model;

[0024] Figure 2 This is a second overall schematic diagram of the integrated device according to an embodiment of the present utility model;

[0025] Figure 3 This is a first structural schematic diagram of the head fixation device according to an embodiment of the present utility model;

[0026] Figure 4 This is a second structural diagram of the head fixation device according to an embodiment of the present utility model;

[0027] Figure 5 This is a third structural diagram of the head fixation device according to an embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the X-direction moving module structure according to an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the Z-direction moving module structure according to an embodiment of the present invention;

[0030] Figure 8 This is a schematic diagram of the first structure of the Y-direction moving module according to an embodiment of the present invention;

[0031] Figure 9 This is a schematic diagram of the second structure of the Y-direction moving module according to an embodiment of the present invention.

[0032] In the diagram: 1. Head fixation device; 101. Fixation device body; 1011. Forehead support rubber; 1012. Eye marker; 102. First motor; 103. First lead screw; 104. Columnar nut; 1041. Vertical groove; 105. Anti-rotation sleeve; 106. Chin support module; 1061. Chin support groove; 2. Three-dimensional movement module; 201. X-direction movement module; 2011. First base; 2012. Second motor; 2013. Second lead screw; 2014. First guide rod; 2015. X-direction movable block; 202. Z-direction movement module; 2 2021. Second base; 2022. Third motor; 2023. Active synchronous pulley; 2024. Synchronous belt; 2025. Passive synchronous pulley; 2026. Third lead screw; 2027. Second guide rod; 2028. Compression spring; 2029. Z-axis movable block; 203. Y-axis moving module; 2031. Fourth motor; 2032. Fourth lead screw; 2033. Third guide rod; 2034. Y-axis movable block; 204. Movable mounting base; 3. Rubber feet; 4. External communication interface; 5. Power module; 6. Power interface; 7. Power switch. Detailed Implementation

[0033] The preferred embodiments of the utility model are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the utility model.

[0034] like Figures 1 to 9As shown, a three-dimensional movement module and head fixation integrated device includes a head fixation 1 and a three-dimensional movement module 2. The head fixation 1 includes a jaw support module 106, which can be adjusted up and down relative to the head fixation 1. The three-dimensional movement module 2 includes an X-direction movement module 201, a Z-direction movement module 202, a Y-direction movement module 203, and a movable mounting base 204. The X-direction movement module 201 is connected to the Z-direction movement module 202, the Z-direction movement module 202 is connected to the Y-direction movement module 203, and the Y-direction movement module 203 is connected to the movable mounting base 204. An eye detector or an eye treatment device is installed on the movable mounting base 204. Therefore, when detecting or treating a patient's eyes, the patient's head can be rested on the head fixation 1. The jaw support module 106 adjusts the position of the patient's eyes by raising and lowering, while the three-dimensional movement module 2 can automatically adjust the position of the eye detector or eye treatment device, so that the relative position of the eye detector or eye treatment device and the patient's eyes can be better set, thereby improving the accuracy of detection and the effect of treatment.

[0035] The head fixation device 1 includes a fixation body 101, a jaw support module 106 movably connected to the fixation body 101, a forehead support rubber 1011 at the upper end of the fixation body 101, and eye marker positions 1012 on both sides of the fixation body 101. When in use, the patient's chin rests on the jaw support module 106 and the forehead rests on the forehead support rubber 1011. The patient's eyes are laterally aligned with the eye marker positions 1012 by raising and lowering the jaw support module 106, thus completing the positioning of the patient's eyes. Subsequently, it is only necessary to drive the three-dimensional movement module 2 to complete the positioning of the eye detector or eye treatment device.

[0036] The jaw support module 106 includes an inwardly recessed jaw support slot 1061. The patient's chin rests on the jaw support slot 1061, so the patient's head will not easily sway from side to side when the jaw support module 106 is raised or lowered. This not only makes the patient experience better, but also makes the positioning of the patient's head more accurate.

[0037] The head fixation device 1 includes an anti-rotation sleeve 105, a columnar nut 104 slidably inserted into the anti-rotation sleeve 105, a slider provided on the inner side of the anti-rotation sleeve 105, and a vertical groove 1041 provided on the columnar nut 104. The slider is slidably connected to the vertical groove 1041, thus restricting the columnar nut 104's freedom of movement except in the vertical direction, preventing the jaw support module 106 from wobbling from side to side, and making the patient experience better.

[0038] The columnar nut 104 is threadedly connected to the first lead screw 103, which is connected to the first motor 102. The first motor 102 drives the first lead screw 103 to rotate, which in turn drives the columnar nut 104 to move up and down, thereby driving the jaw support module 106 to move up and down.

[0039] The X-direction moving module 201 includes a first base 2011, a head retainer 1 connected to one end of the first base 2011, a second motor 2012 mounted on the first base 2011, the second motor 2012 connected to a second lead screw 2013, first guide rods 2014 mounted on both sides of the second lead screw 2013, the second lead screw 2013 threadedly connected to an X-direction movable block 2015, and the X-direction movable block 2015 connected to a Z-direction moving module 202. Therefore, the second motor 2012 can drive the Z-direction moving module 202 to move along the X direction.

[0040] Z-axis moving module 202 includes a second base 2021, the second base 2021 is connected to a third motor 2022 and a second guide rod 2027, the third motor 2022 is connected to an active synchronous pulley 2023, the active synchronous pulley 2023 is connected to a synchronous belt 2024, the synchronous belt 2024 is connected to a passive synchronous pulley 2025, the passive synchronous pulley 2025 is connected to a third lead screw 2026, the third lead screw 2026 is threadedly connected to a Z-axis movable block 2029, and the Z-axis movable block 2029 is slidably connected to the second guide rod 2027.

[0041] The second guide rod 2027 is connected to a compression spring 2028, which is located between the second base 2021 and the Z-axis movable block 2029. The compression spring 2028 bears part of the weight of the Y-axis moving module 203 in the Z-axis direction, reducing the load on the third motor 2022.

[0042] The Z-axis movable block 2029 is connected to the Y-axis moving module 203, so the third motor 2022 can drive the Y-axis moving module 203 to move in the Z-axis direction.

[0043] The Y-direction movement module 203 includes a fourth motor 2031, which is connected to a fourth lead screw 2032. The fourth lead screw 2032 has third guide rods 2033 on both sides. The fourth lead screw 2032 is threadedly connected to a Y-direction movable block 2034. The movable mounting base 204 is connected to the Y-direction movable block 2034. Therefore, the movable mounting base 204 can move in the XYZ directions to adjust the position of the eye detector or eye treatment device, so that the eye detector or eye treatment device can better detect or treat the patient's eyes.

[0044] The lower end of the 3D movement module 2 is equipped with rubber feet 3, which increase the friction between the integrated device and the desktop, preventing displacement during use. The 3D movement module 2 is electrically connected to the power module 5, which in turn is electrically connected to the external communication interface 4, the power interface 6, and the power switch 7. The power interface 6 and the power switch 7 control the on / off state of the integrated device, while the external communication interface 4 updates the device's status to the system in real time, making the use of the integrated device more precise.

[0045] Finally, it should be noted that the above are merely preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.

Claims

1. A three-dimensional movement module and head fixation integrated device, characterized in that, It includes a head fixation device (1) and a three-dimensional movement module (2). The head fixation device (1) includes a jaw support module (106), which can be adjusted up and down relative to the head fixation device (1). The three-dimensional moving module (2) includes an X-direction moving module (201), a Z-direction moving module (202), a Y-direction moving module (203), and a moving mounting base (204). The X-direction moving module (201) is connected to the Z-direction moving module (202), the Z-direction moving module (202) is connected to the Y-direction moving module (203), and the Y-direction moving module (203) is connected to the moving mounting base (204). An eye detector or an eye treatment device is installed on the moving mounting base (204).

2. The integrated device of three-dimensional moving module and head fixation according to claim 1, characterized in that, The head fixation device (1) includes a fixation body (101), a jaw support module (106) movably connected to the fixation body (101), a forehead support rubber (1011) is provided at the upper end of the fixation body (101), and eye markers (1012) are provided on both sides of the fixation body (101). When in use, the patient's chin rests on the jaw support module (106), and the forehead rests on the forehead support rubber (1011). The patient's eyes are horizontally aligned with the eye markers (1012) by raising and lowering the jaw support module (106).

3. The integrated device of three-dimensional moving module and head fixation according to claim 2, characterized in that, The jaw support module (106) includes an inwardly recessed jaw support slot (1061).

4. The integrated device of three-dimensional moving module and head fixation according to claim 2, characterized in that, The head fixation device (1) includes an anti-rotation sleeve (105), a columnar nut (104) is slidably inserted into the anti-rotation sleeve (105), a slider is provided on the inner side of the anti-rotation sleeve (105), and a vertical groove (1041) is provided on the columnar nut (104). The slider is slidably connected to the vertical groove (1041).

5. The integrated device of three-dimensional moving module and head fixation according to claim 4, characterized in that, The columnar nut (104) is threadedly connected to the first lead screw (103), and the first lead screw (103) is connected to the first motor (102).

6. The integrated device of three-dimensional moving module and head fixation according to claim 1, characterized in that, The X-direction moving module (201) includes a first base (2011), a head fixator (1) connected to one end of the first base (2011), a second motor (2012) provided on the first base (2011), the second motor (2012) connected to a second lead screw (2013), a first guide rod (2014) provided on both sides of the second lead screw (2013), the second lead screw (2013) threadedly connected to the X-direction movable block (2015), and the X-direction movable block (2015) connected to the Z-direction moving module (202).

7. The integrated device of three-dimensional moving module and head fixation according to claim 6, characterized in that, The Z-axis moving module (202) includes a second base (2021), which is connected to a third motor (2022) and a second guide rod (2027). The third motor (2022) is connected to an active synchronous pulley (2023), which is connected to a synchronous belt (2024). The synchronous belt (2024) is connected to a passive synchronous pulley (2025), which is connected to a third lead screw (2026). The third lead screw (2026) is threadedly connected to a Z-axis movable block (2029), which is slidably connected to the second guide rod (2027).

8. The integrated device of three-dimensional moving module and head fixation according to claim 7, characterized in that, The second guide rod (2027) is connected to a compression spring (2028), which is located between the second base (2021) and the Z-axis movable block (2029).

9. The integrated device of three-dimensional moving module and head fixation according to claim 8, characterized in that, The Z-direction movable block (2029) is connected to the Y-direction moving module (203). The Y-direction moving module (203) includes a fourth motor (2031), which is connected to a fourth lead screw (2032). A third guide rod (2033) is provided on both sides of the fourth lead screw (2032). The fourth lead screw (2032) is threadedly connected to the Y-direction movable block (2034). The movable mounting base (204) is connected to the Y-direction movable block (2034).

10. The integrated device of three-dimensional moving module and head fixation according to any one of claims 6 to 9, characterized in that, The three-dimensional moving module (2) is provided with rubber feet (3) at the lower end. The three-dimensional moving module (2) is electrically connected to the power module (5). The power module (5) is electrically connected to the external communication interface (4), the power interface (6), and the power switch (7).

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