Irradiation-uniform jaundice treatment device
By designing a combined jaundice treatment device, the problems of uneven back irradiation and safety hazards in existing devices have been solved, achieving uniformity and safety of whole-body irradiation, simplifying the operation process, and enhancing the flexibility and detection capabilities of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIAXIANG COUNTY TRADITIONAL CHINESE MEDICINE HOSPITAL
- Filing Date
- 2023-12-28
- Publication Date
- 2026-05-01
AI Technical Summary
Existing jaundice treatment devices cannot assist with turning over, and uneven back irradiation can easily lead to poor skin breathability, discomfort, and safety hazards. Furthermore, they cannot effectively detect the infant's position.
A jaundice treatment device was designed, comprising a mounting support, a support light-transmitting device, an irradiation device, a movement detection unit, a lifting and pressing component, and a lifting and controlling component. Through the combination of these components, assisted turning over, back support, and whole-body irradiation for infants are achieved, enhancing the uniformity and safety of irradiation. It is also equipped with a pressure sensor and a buzzer for body position detection.
It achieves uniformity and safety in whole-body irradiation, avoids skin damage, improves irradiation effect and safety of use, simplifies operation procedures, and enhances the flexibility and detection capabilities of the equipment.
Smart Images

Figure CN121944401A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, and in particular to a jaundice treatment device that provides uniform irradiation. Background Technology
[0002] Jaundice is a common symptom and sign, caused by impaired bilirubin metabolism leading to elevated serum bilirubin levels. Clinically, it manifests as yellowing of the sclera, mucous membranes, skin, and other tissues. Jaundice is more common in newborns. Current clinical treatment often involves phototherapy (blue light therapy). Phototherapy converts lipid-soluble bilirubin in the newborn's blood into water-soluble isomers, which are then excreted through bile and urine, thus reducing jaundice. Currently, phototherapy involves placing the newborn in an incubator, covering their eyes with an eye mask, and covering their perineum with a diaper. Phototherapy has advantages such as rapid effectiveness.
[0003] However, current jaundice treatment devices that provide even irradiation cannot assist in turning over to improve the quality of back irradiation. Infants are only irradiated on their chest, resulting in significant irradiation damage and a lack of comprehensive coverage. Furthermore, due to the increased temperature caused by irradiation, the skin on the back of the infant is prone to poor ventilation, leading to discomfort or skin diseases. In addition, they cannot assist in detecting the infant's body position, making it easy for discomfort to go unnoticed and potentially causing safety accidents. Summary of the Invention
[0004] In view of this, the present invention provides a jaundice treatment device with uniform irradiation. The device has a lifting control component that can efficiently assist infants in turning over, support the infant's back, and assist in irradiating the back. The overall structure is simpler and can effectively improve the irradiation effect while effectively addressing skin diseases caused by poor ventilation in the infant's back, thus effectively improving the comprehensiveness and uniformity of irradiation.
[0005] This invention provides a jaundice treatment device for uniform irradiation, specifically comprising a mounting support; a supporting light-transmitting device fixedly connected to the mounting support; an irradiation device rotatably connected to the supporting light-transmitting device; four movable detection units slidably connected to the mounting support; two lifting and pressing components slidably connected to the four movable detection units; a lifting control component slidably connected to the mounting support; two side-facing irradiation units fixedly connected to the lifting control component; the mounting support includes: a mounting support plate, a drive motor, a drive gear, and a rear baffle; the drive motor is fixedly connected to the mounting support plate; the drive gear is fixedly connected to the output shaft of the drive motor; and the rear baffle is fixedly connected to the mounting support plate.
[0006] Furthermore, the side-facing irradiation unit includes: a side-facing driving lifting plate, a rotating support plate, and an arc-shaped limiting plate. The rotating support plate is rotatably connected to the side-facing driving lifting plate; the arc-shaped limiting plate is fixedly connected to the rotating support plate; the side-facing driving lifting plate is fixedly connected to the lifting guide shaft; and both the rotating support plate and the arc-shaped limiting plate are provided with a soft silicone layer on their exterior.
[0007] Furthermore, the mounting support includes a front baffle and a closed door panel, wherein the front baffle is fixedly connected to the mounting support, and the closed door panel is connected to the front baffle via a hinge.
[0008] Furthermore, the moving detection unit includes: a moving slider, a bolt connecting frame, and a pressing bolt. There are four moving sliders in total, and the four moving sliders have the same structure. The four moving sliders are slidably connected to both sides of the mounting support plate. The bolt connecting frame is fixedly connected to each of the four moving sliders. The pressing bolt is threadedly connected to each of the four bolt connecting frames. The four pressing bolts press against the mounting support plate.
[0009] Furthermore, the lifting control component includes: a lifting control rod, a lifting guide shaft, and a lifting return spring. Two lifting guide shafts are fixedly connected to the lifting control rod, and the two lifting guide shafts are slidably connected to the mounting support plate. A lifting return spring is fitted on each of the two lifting guide shafts.
[0010] Furthermore, the movement detection unit also includes: four pressure sensors, which are respectively fixedly connected to the moving slider.
[0011] Furthermore, the lifting control component also includes: a support wheel frame and an auxiliary guide wheel, wherein the support wheel frame is fixedly connected to the lifting control rod; the auxiliary guide wheel is rotatably connected to the support wheel frame; and the auxiliary guide wheel is aligned with the protruding connecting plate.
[0012] Furthermore, the light-transmitting support device includes: a support mounting mesh, electric heating wires, and an auxiliary heat-insulating mesh pad. The support mounting mesh is fixedly connected to the mounting support plate; a row of electric heating wires is fixedly connected to the support mounting mesh; an auxiliary heat-insulating mesh pad is fixedly connected to the row of electric heating wires; and mesh holes are respectively opened on the support mounting mesh and the auxiliary heat-insulating mesh pad.
[0013] Furthermore, the lifting and pressing component includes: a lifting sliding plate, a lifting guide shaft, a reset connecting spring, a controller body, and a buzzer. Two lifting guide shafts are slidably connected to the lifting sliding plate, and the two lifting guide shafts are respectively fixedly connected to two movable sliders on the same side. A reset connecting spring is fitted on each of the two lifting guide shafts. The controller body is fixedly connected to the lifting sliding plate. A buzzer is fixedly connected to the lifting sliding plate. The lifting sliding plate is electrically connected to two pressure sensors on the same side. The controller body is electrically connected to the buzzer.
[0014] Furthermore, the irradiation device includes: an irradiation auxiliary cylinder, a raised connecting plate, and blue light irradiation lamps. The irradiation auxiliary cylinder is rotatably connected to the mounting support plate. The raised connecting plate is fixedly connected inside the irradiation auxiliary cylinder. Both sides of the raised connecting plate have arc-shaped structures. A row of blue light irradiation lamps is fixedly connected inside the irradiation auxiliary cylinder.
[0015] Beneficial effects The treatment device of the present invention can achieve auxiliary whole-body irradiation, effectively ensure the irradiation treatment effect, and at the same time, the irradiation distance control effect is better, effectively avoiding damage and making it safer.
[0016] Furthermore, by adopting a side-facing irradiation unit, the comprehensiveness of blue light irradiation can be enhanced, and it can be quickly and effectively linked to ensure the flexibility of use. It can also be automatically adjusted and controlled, and the lifting control component can further improve the ventilation and anti-suffocation effect, further avoiding skin damage. When the protruding connecting plate rotates, it can squeeze the auxiliary guide wheel, thereby driving the lifting guide shaft to slide up and down, driving the side-facing lifting plate to rise, thereby raising the child's back, increasing the irradiation area, and improving the treatment effect.
[0017] Furthermore, by employing a specially designed lifting and pressing mechanism, the body position of young patients can be efficiently and effectively monitored. This can be used to assist in detecting instances of restlessness or discomfort in young children. More importantly, it helps prevent children from getting too close to the blue light lamp, effectively improving overall safety and ensuring the quality of irradiation. The overall structure is simpler, more flexible in operation, and highly sensitive, enabling efficient detection. The detection position distance on both sides can be freely adjusted, increasing flexibility and effectively preventing damage or burns from excessively close exposure to the blue light lamp. By sliding the slider and rotating the pressure bolt, the mounting support plate is pressed down, achieving positioning. The overall structure is simple and flexible in use. When a child presses against the lifting sliding plate, it squeezes the pressure sensor, triggering a buzzer alarm in the controller, quickly notifying medical personnel and allowing the child to be moved to avoid injury.
[0018] Furthermore, by employing the designated irradiation device, it can assist in supporting the light-transmitting device, achieving efficient and uniform rotational irradiation and effectively improving the uniformity of light illumination. Simultaneously, the designated support and light-transmitting device can assist in heating, improving the internal temperature control of the equipment. The device also utilizes a mesh structure to assist in light transmission, effectively improving irradiation quality. For assisting in light transmission irradiation of a child's back, the structure is simple and more practical. The irradiation device can also assist in the rolling action, making it even more practical. Heating is assisted by turning on the electric heating wire, and light transmission is assisted by the supporting mesh. The drive motor drives the rotation of the irradiation cylinder, simultaneously rotating the blue light irradiation lamp for uniform irradiation. It can also drive the rotation of the protruding connecting plate for efficient assisted linkage and compression. The structure is simple and practical. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.
[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.
[0021] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the treatment device of the present invention.
[0022] Figure 2 This is a cross-sectional view of the internal structure of the treatment device of the present invention.
[0023] Figure 3 This is a schematic diagram of the internal structure of the treatment device of the present invention.
[0024] Figure 4 This is a schematic diagram of the bottom structure of the treatment device of the present invention.
[0025] Figure 5 This is a schematic diagram of the mounting support structure of the present invention.
[0026] Figure 6 This is a schematic diagram of the supporting light-transmitting device structure of the present invention.
[0027] Figure 7 This is a schematic diagram of the irradiation device of the present invention.
[0028] Figure 8 This is a schematic diagram of the structure of the moving detection unit of the present invention.
[0029] Figure 9 This is a schematic diagram of the lifting and pressing component structure of the present invention.
[0030] Figure 10This is a schematic diagram of the lifting control component of the present invention.
[0031] List of reference numerals 1. Installation support unit; 101. Installation support plate; 102. Drive motor; 103. Drive gear; 104. Rear baffle; 105. Front baffle; 106. Enclosed door panel; 2. Support for light-transmitting device; 201. Support for installation mesh; 202. Electric heating wire; 203. Auxiliary heat insulation mesh pad; 3. Irradiation device; 301. Irradiation auxiliary cylinder; 302. Protruding connecting plate; 303. Blue light irradiation lamp; 4. Moving detection unit; 401. Moving slider; 402. Bolt connection frame; 403. Pressing... Bolts; 404 pressure sensor; 5. Lifting and pressing component; 501 lifting sliding plate; 5011 lifting guide shaft; 5012 reset connecting spring; 502 controller body; 503 buzzer; 6. Lifting control component; 601 lifting control rod; 6011 lifting guide shaft; 602 lifting reset spring; 603 support wheel frame; 604 auxiliary guide wheel; 7. side irradiation unit; 701 side drive lifting plate; 702 rotating support plate; 703 arc-shaped limit plate. Detailed Implementation
[0032] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.
[0033] Example: Please refer to Figures 1 to 10 As shown: This invention provides a jaundice treatment device for uniform irradiation, comprising a mounting support 1; a supporting light-transmitting device 2 fixedly connected to the mounting support 1; an irradiation device 3 rotatably connected to the supporting light-transmitting device 2; four moving detection units 4 slidably connected to the mounting support 1; two lifting and pressing components 5 slidably connected to the four moving detection units 4; a lifting control component 6 slidably connected to the mounting support 1; and two side-facing irradiation units 7 fixedly connected to the lifting control component 6. The mounting support 1 includes a mounting support plate 101, a drive motor 102, a drive gear 103, and a rear baffle 104. The drive motor 102 is fixedly connected to the mounting support plate 101; the drive gear 103 is fixedly connected to the output shaft of the drive motor 102; and the rear baffle 104 is fixedly connected to the mounting support plate 101.
[0034] The mounting support 1 includes a front baffle 105 and a closed door panel 106. The front baffle 105 is fixedly connected to the mounting support plate 101, and the closed door panel 106 is connected to the front baffle 105 via a hinge. The light-transmitting support 2 includes a supporting mounting mesh 201, an electric heating wire 202, and an auxiliary heat insulation mesh 203. The supporting mounting mesh 201 is fixedly connected to the mounting support plate 101. The auxiliary heat insulation mesh 203 is fixedly connected to the electric heating wire 202. The supporting mounting mesh 201 is fixedly connected to the auxiliary heat insulation mesh 203. A row of electric heating wires 202 are fixedly connected; mesh holes are respectively opened on the support mounting mesh 201 and the auxiliary heat insulation mesh pad 203; the irradiation device 3 includes: an irradiation auxiliary cylinder 301, a raised connecting plate 302 and a blue light irradiation lamp 303, the irradiation auxiliary cylinder 301 is rotatably connected to the mounting support plate 101; the raised connecting plate 302 is fixedly connected inside the irradiation auxiliary cylinder 301; both sides of the raised connecting plate 302 are arc-shaped structures; a row of blue light irradiation lamps 303 are fixedly connected inside the irradiation auxiliary cylinder 301. 3. By employing the irradiation device 3, it can assist in supporting the light-transmitting device 2, achieving efficient and uniform rotational irradiation, effectively improving the uniformity of light irradiation. Simultaneously, the supporting light-transmitting device 2 can assist in heating, improving the internal temperature control of the equipment. The mesh structure of the supporting light-transmitting device 2 also assists in light transmission, effectively improving irradiation quality. For assisting in light transmission irradiation of a child's back, the structure is simple and more practical. Furthermore, the irradiation device 3 can also assist in the turning-over drive, making it even more practical. Heating can be assisted by turning on the electric heating wire 202, and light transmission can be assisted by the supporting installation mesh 201. The drive motor 102 can assist in driving the rotation of the irradiation auxiliary cylinder 301, simultaneously driving the blue light irradiation lamp 303 to rotate, achieving uniform irradiation. It can also drive the raised connecting plate 302 to rotate, achieving efficient auxiliary linkage and squeezing work. The structure is simple and practical.
[0035] The motion detection unit 4 includes: a movable slider 401, a bolt connecting frame 402, and a pressing bolt 403. Four movable sliders 401 are provided, and the four movable sliders 401 have identical structures. The four movable sliders 401 are slidably connected to both sides of the mounting support plate 101. Bolt connecting frames 402 are fixedly connected to each of the four movable sliders 401. Pressing bolts 403 are threaded onto each of the four bolt connecting frames 402. The four pressing bolts 403 press against the mounting support plate 101. The motion detection unit 4 also includes: a pressure sensor 404. Four pressure sensors 404 are provided, each fixedly connected to a movable slider 401. The lifting and pressing component 5 includes: a lifting sliding plate 501, a lifting guide shaft 5011, a reset connecting spring 5012, a controller body 502, and a buzzer 503. Two lifting guide shafts 5011 are slidably connected to the lifting sliding plate 501, and the two lifting guide shafts 5011 are fixedly connected to two movable sliders 401 on the same side. A reset connecting spring 5012 is fitted on each of the two lifting guide shafts 5011. The controller body 502 is fixedly connected to the lifting sliding plate 501. A buzzer 503 is fixedly connected to the lifting sliding plate 501; the lifting sliding plate 501 is electrically connected to two pressure sensors 404 on the same side; the controller body 502 is electrically connected to the buzzer 503. By using the designed lifting and pressing parts 5, the body position of the child patient can be assisted and efficiently detected. It can be used to assist in detecting the child's restlessness, physical discomfort, etc. More importantly, it can help prevent the child from getting too close to the blue light irradiation lamp 303, effectively improving the overall safety of use and ensuring the quality of irradiation. The overall structure is simpler and the operation is more flexible. It features sensitive detection and high efficiency, allowing for free adjustment of the detection position distance on both sides, increasing its flexibility. It effectively avoids damage and burns to children caused by excessively close exposure to the blue light lamp 303. By sliding the slider 401 and rotating the pressure bolt 403, the mounting support plate 101 is pressed down, achieving positioning. The overall structure is simple and flexible in use. When a child presses onto the lifting sliding plate 501, it squeezes the pressure sensor 404. At this time, the controller body 502 controls the buzzer 503 to sound an alarm, quickly notifying medical staff and allowing the child to be moved.
[0036] The lifting control component 6 includes: a lifting control rod 601, a lifting guide shaft 6011, and a lifting return spring 602. Two lifting guide shafts 6011 are fixedly connected to the lifting control rod 601, and the two lifting guide shafts 6011 are slidably connected to the mounting support plate 101. A lifting return spring 602 is fitted onto each of the two lifting guide shafts 6011. The lifting control component 6 also includes: a support wheel frame 603 and an auxiliary guide wheel 604. The support wheel frame 603 is fixedly connected to the lifting control rod 601. An auxiliary guide wheel 604 is rotatably connected to the support wheel frame 603. The auxiliary guide wheel 604 is aligned with the protruding connecting plate 302. The side-facing irradiation unit 7 includes: a side-facing driving lifting plate 701, a rotating support plate 702, and an arc-shaped limiting plate 703. A rotating support plate 702 is rotatably connected to the side-facing driving lifting plate 701. The support plate 702 is fixedly connected to the rotating support plate 702; the side-mounted drive lifting plate 701 is fixedly connected to the lifting guide shaft 6011; both the rotating support plate 702 and the arc-shaped limit plate 703 are covered with a soft silicone layer. By using the side-mounted irradiation part 7, the comprehensiveness of blue light irradiation can be increased, and it can be quickly and effectively linked to ensure the flexibility of use. It can also be automatically adjusted and controlled. The lifting control component 6 can further improve the ventilation and anti-suffocation effect and further avoid skin damage. When the protruding connecting plate 302 rotates, it can squeeze the auxiliary guide wheel 604, thereby driving the lifting guide shaft 6011 to rise and slide, thereby driving the side-mounted drive lifting plate 701 to rise, thereby lifting the child's back and increasing the irradiation area. The overall structure is simple.
[0037] The specific usage and function of this embodiment: In this invention, firstly, the closed door panel 106 is opened, and the child is placed in the supporting light-transmitting device 2. Heating is assisted by turning on the electric heating wire 202, and light transmission is assisted by the supporting installation net 201. The drive motor 102 drives the auxiliary irradiation cylinder 301 to rotate, simultaneously driving the blue light irradiation lamp 303 to rotate, achieving uniform irradiation. It also drives the raised connecting plate 302 to rotate, achieving efficient auxiliary linkage compression. When the raised connecting plate 302 rotates, it compresses the auxiliary guide wheel 604, thereby driving the lifting guide shaft 6011 to rise and slide. The side-mounted lifting plate 701 is raised, which in turn moves the rotating support plate 702 to one side, lifting the child's back and increasing the irradiation area. The overall structure is simple. When the protruding connecting plate 302 continues to rotate, it can release the pressure on the auxiliary guide wheel 604. At this time, the rotating support plate 702 will quickly return to its original position. By sliding the slider 401 and rotating the pressure bolt 403, the support plate 101 is pressed against the slider, achieving positioning. The overall structure is simple and flexible to use. When the child presses on the lifting sliding plate 501, it can squeeze the pressure sensor 404. At this time, the controller body 502 controls the buzzer 503 to sound an alarm, which can quickly notify medical staff.
[0038] The above are merely exemplary embodiments of the present invention and are not intended to limit the scope of protection of the present invention, which is determined by the appended claims.
Claims
1. A jaundice treatment device that provides uniform irradiation, characterized in that, The system includes a mounting support (1); a light-transmitting support device (2) is fixedly connected to the mounting support (1); an irradiation device (3) is rotatably connected to the light-transmitting support device (2); four moving detection units (4) are slidably connected to the mounting support (1); two lifting and pressing parts (5) are slidably connected to the four moving detection units (4); a lifting control unit (6) is slidably connected to the mounting support (1); two side irradiation parts (7) are fixedly connected to the lifting control unit (6); the mounting support (1) includes a mounting support plate (101), a drive motor (102), a drive gear (103), and a rear baffle (104), wherein the drive motor (102) is fixedly connected to the mounting support plate (101); the drive gear (103) is fixedly connected to the output shaft of the drive motor (102); and the rear baffle (104) is fixedly connected to the mounting support plate (101).
2. The jaundice treatment device with uniform irradiation according to claim 1, characterized in that: The mounting support (1) further includes a front baffle (105) and a closed door panel (106). The front baffle (105) is fixedly connected to the mounting support plate (101), and the closed door panel (106) is connected to the front baffle (105) by a hinge.
3. The jaundice treatment device with uniform irradiation according to claim 1, characterized in that: The light-transmitting support device (2) includes: a support mounting mesh (201), electric heating wires (202), and an auxiliary heat insulation mesh (203). The support mounting mesh (201) is fixedly connected to the mounting support plate (101). A row of electric heating wires (202) is fixedly connected to the support mounting mesh (201). An auxiliary heat insulation mesh (203) is fixedly connected to the row of electric heating wires (202). Mesh holes are respectively opened on the support mounting mesh (201) and the auxiliary heat insulation mesh (203).
4. The jaundice treatment device with uniform irradiation according to claim 1, characterized in that: The irradiation device (3) includes: an irradiation auxiliary cylinder (301), a raised connecting plate (302), and a blue light irradiation lamp (303). The irradiation auxiliary cylinder (301) is rotatably connected to the mounting support plate (101). The raised connecting plate (302) is fixedly connected inside the irradiation auxiliary cylinder (301). Both sides of the raised connecting plate (302) are arc-shaped structures. A row of blue light irradiation lamps (303) is fixedly connected inside the irradiation auxiliary cylinder (301).
5. The jaundice treatment device with uniform irradiation according to claim 1, characterized in that: The moving detection unit (4) includes: a movable slider (401), a bolt connecting frame (402), and a pressing bolt (403). There are four movable sliders (401), and the four movable sliders (401) have the same structure. The four movable sliders (401) are slidably connected to both sides of the mounting support plate (101). The bolt connecting frame (402) is fixedly connected to each of the four movable sliders (401). The pressing bolt (403) is threadedly connected to each of the four bolt connecting frames (402). The four pressing bolts (403) press against the mounting support plate (101).
6. The jaundice treatment device with uniform irradiation according to claim 5, characterized in that: The motion detection unit (4) further includes: pressure sensors (404), four of which are fixedly connected to the movable slider (401).
7. The jaundice treatment device with uniform irradiation according to claim 6, characterized in that: The lifting and pressing component (5) includes: a lifting sliding plate (501), a lifting guide shaft (5011), a reset connecting spring (5012), a controller body (502), and a buzzer (503). Two lifting guide shafts (5011) are slidably connected to the lifting sliding plate (501), and the two lifting guide shafts (5011) are respectively fixedly connected to two movable sliders (401) on the same side. A reset connecting spring (5012) is respectively fitted on the two lifting guide shafts (5011). The controller body (502) is fixedly connected to the lifting sliding plate (501). The buzzer (503) is fixedly connected to the lifting sliding plate (501). The lifting sliding plate (501) is electrically connected to two pressure sensors (404) on the same side. The controller body (502) is electrically connected to the buzzer (503).
8. The jaundice treatment device with uniform irradiation according to claim 4, characterized in that: The lifting control component (6) includes: a lifting control rod (601), a lifting guide shaft (6011), and a lifting reset spring (602). Two lifting guide shafts (6011) are fixedly connected to the lifting control rod (601), and the two lifting guide shafts (6011) are slidably connected to the mounting support plate (101). A lifting reset spring (602) is fitted on each of the two lifting guide shafts (6011).
9. A jaundice treatment device for uniform irradiation according to claim 8, characterized in that: The lifting control component (6) further includes: a support wheel frame (603) and an auxiliary guide wheel (604). The support wheel frame (603) is fixedly connected to the lifting control rod (601). The auxiliary guide wheel (604) is rotatably connected to the support wheel frame (603). The auxiliary guide wheel (604) is aligned with the protruding connecting plate (302).
10. A jaundice treatment device for uniform irradiation according to claim 9, characterized in that: The side-facing irradiation unit (7) includes: a side-facing driving lifting plate (701), a rotating support plate (702), and an arc-shaped limiting plate (703). The rotating support plate (702) is rotatably connected to the side-facing driving lifting plate (701). The arc-shaped limiting plate (703) is fixedly connected to the rotating support plate (702). The side-facing driving lifting plate (701) is fixedly connected to the lifting guide shaft (6011). The rotating support plate (702) and the arc-shaped limiting plate (703) are both provided with a soft silicone layer on their exterior.