Vacuum sterilization device for instruments for rehabilitation nursing of old people

Abstract

The invention discloses an instrument vacuum sterilization device for rehabilitation nursing of old people, and relates to the field of instrument vacuum sterilization, the instrument vacuum sterilization device comprises a device main board, supporting legs are symmetrically arranged on two sides of the device main board, a transmission unit is fixedly connected to the top of the device main board, and a vacuum bin unit is fixedly connected to the center of the top of the device main board. The bottom of the device main board is fixedly connected with a sterilization unit, nursing instruments are placed in the conveying unit, then the conveying unit drives the nursing instruments to enter the vacuum bin unit, the vacuum bin unit adsorbs air, and finally the sterilization unit generates high-temperature steam and sterilizes the nursing instruments. The sterilization unit and the vacuum bin unit can remove particle impurities and scale attached to the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum sterilization of instruments, in particular to a vacuum sterilization device for instruments used for rehabilitation and nursing of the elderly. Background Art

[0002] Elderly rehabilitation and nursing equipment is a series of equipment designed specifically to meet the rehabilitation and nursing needs of the elderly. These equipment are of various types, including wheelchairs and walkers for assisted mobility, which help the elderly move conveniently and enhance their mobility; there are also rehabilitation training equipment, such as hand rehabilitation trainers and leg flexion and extension training equipment, which can provide targeted training for the elderly whose limb function has declined due to disease or aging, and promote muscle strength recovery and joint mobility improvement. Nursing equipment such as nursing beds and anti-bedsore air cushions provide a comfortable resting environment for long-term bedridden elderly people and prevent complications such as bedsores. These equipment play a vital role in the rehabilitation process of the elderly, and can effectively improve their quality of life and reduce the burden on caregivers.

[0003] Equipment used for rehabilitation care of the elderly needs to be disinfected and sterilized after use. When using high-temperature steam for sterilization, impurities in the steam or tiny particles that fall off the equipment may clog the steam nozzle, which will cause uneven steam distribution and some equipment cannot be fully contacted by the steam, making it impossible to completely sterilize. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention adopts the following technical solutions to solve the technical problems: a vacuum sterilization device for elderly rehabilitation nursing equipment according to the present invention comprises a device mainboard, support feet are symmetrically arranged on both sides of the device mainboard, a transmission unit is fixedly connected to the top of the device mainboard, a vacuum chamber unit is fixedly connected to the center of the top of the device mainboard, and a sterilization unit is fixedly connected to the bottom of the device mainboard;

[0005] The sterilization unit comprises a support frame, a heating plate is fixedly connected to the bottom of the support frame, a water storage tank is fixedly connected to the top of the heating plate, a pumping box is slidably connected to the inner wall of the water storage tank, the pumping box is used to hold water, an air storage plate is fixedly connected to the top of the pumping box, and an air outlet mechanism is fixedly connected to the top of the air storage plate;

[0006] The air outlet mechanism includes an air outlet bin, a ventilation gap is provided on the air outlet bin, the top of the air outlet bin is fixedly connected to a power supply, the outer surface of the power supply is fixedly connected to an electric wire, the bottom of the electric wire is fixedly connected to an electromagnetic plate, the side of the air outlet bin away from the electromagnetic plate is fixedly connected to a collecting plate, the top of the collecting plate is fixedly connected to a collision rod, and the inner wall of the ventilation gap is fixedly connected to a scratching mechanism.

[0007] Preferably, the top of the support frame is fixedly connected to the bottom of the device mainboard, and the bottom of the air outlet bin is fixedly connected to the top of the air storage plate.

[0008] Preferably, the scratching mechanism includes a support column, one end of the support column is fixedly connected to a circular plate, the outer surface of the circular plate is fixedly connected to a telescopic spring, the end of the telescopic spring away from the circular plate is fixedly connected to a sliding magnetic block, and the outer surface of the sliding magnetic block is fixedly connected to a scratch knife.

[0009] Preferably, one end of the support column away from the circular plate is fixedly connected to the outer surface of the ventilation gap, and the inner wall of the sliding magnetic block is slidably connected to the outer surface of the support column.

[0010] Preferably, the transmission unit includes a support plate 1, the outer surface of the support plate 1 is fixedly connected to a servo motor 1, the output end of the servo motor 1 is fixedly connected to a screw rod, the end of the screw rod away from the servo motor 1 is rotatably connected to a support plate 2, and the outer surface of the screw rod is threadedly connected to a containing mechanism.

[0011] Preferably, the containing mechanism comprises a moving ring, the bottom of the moving ring is fixedly connected with a hanging plate, the bottom of the hanging plate is fixedly connected with a containing bin, the outer surface of the containing bin is evenly provided with ventilation holes, the outer surface of the containing bin is fixedly connected with an external hanging plate, the top of the external hanging plate is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a positioning block, the inner wall of the containing bin is rotatably connected with a rotating disk, the top of the rotating disk is fixedly connected with a support rod 1, the top of the support rod 1 is fixedly connected with a large gear, and the outer surface of the support rod 1 is fixedly connected with a stirring rod.

[0012] Preferably, the bottom of the support plate one is fixedly connected to the top of the device mainboard, the bottom of the support plate two is fixedly connected to the top of the device mainboard, and the inner wall of the movable ring is threadedly connected to the outer surface of the screw rod.

[0013] Preferably, the vacuum chamber unit includes a vacuum chamber, both sides of which are rotatably connected with flip plates, the inner wall of the vacuum chamber is fixedly connected with a support rod 2, one end of the support rod 2 is fixedly connected with a rack, the rack is meshed with a large gear, and the top of the vacuum chamber is fixedly connected with an exhaust mechanism.

[0014] Preferably, the vacuum mechanism includes a top plate, the top of the top plate is fixedly connected to a vacuum pump, the outer surface of the vacuum pump is fixedly connected to an air outlet pipe, the bottom of the top plate is provided with an air inlet groove, the bottom of the top plate is fixedly connected to a slideway, the inner wall of the slideway is slidably connected to a slider, a slot is provided at the bottom of the slider on one side, the outer surface of the slider is rotatably connected to a rotating shaft, and the outer surface of the rotating shaft is fixedly connected to a wire sleeve.

[0015] Preferably, the bottom of the vacuum chamber is fixedly connected to the top of the device mainboard, and the outer surface of the top plate is fixedly connected to the top of the vacuum chamber.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention sets an air outlet mechanism, and the telescopic spring pulls back the sliding magnetic block and causes the scratching knife to scratch the ventilation gap, so that tiny particles are scraped out of the ventilation gap. The sliding magnetic block collides with the impact rod during the process of being pulled back, so that the tiny particles on the scratching knife fall onto the collection plate.

[0018] 2. The present invention sets a containing mechanism, and the rack drives the large gear to rotate, which in turn drives the support rod to rotate, so that the stirring rod stirs the instrument, changes the position of the instrument in the containing bin, and changes the direction of the opening of the instrument, so that the high-temperature steam can fully contact various parts of the instrument and the inside of the instrument, thereby avoiding uneven heating of the instrument.

[0019] 3. The present invention sets up an exhaust mechanism, and the wire sleeve and the rotating shaft will rotate to make the wire sleeve grind and scratch the air inlet groove on the top plate. Since high-temperature water will produce scale, the accumulation of scale will block the air inlet groove, so that the vacuum pump cannot effectively extract the air in the vacuum chamber, and the wire sleeve will grind off the produced scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 It is a structural cross-sectional view of the present invention.

[0022] Figure 3 It is a structural schematic diagram of the sterilization unit of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the air outlet mechanism of the present invention.

[0024] Figure 5 It is a structural schematic diagram of the scraping mechanism of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the transmission unit of the present invention.

[0026] Figure 7 It is a structural schematic diagram of the containing mechanism of the present invention.

[0027] Figure 8 It is a structural schematic diagram of the vacuum chamber unit of the present invention.

[0028] Fig. 9 It is a structural schematic diagram of the air extraction mechanism of the present invention.

[0029] In the figure: 1. device main board; 2. support foot; 3. transmission unit; 4. vacuum chamber unit; 5. sterilization unit; 51. support frame; 52. heating plate; 53. water storage tank; 54. extraction box; 55. air storage plate; 56. air outlet mechanism; 561. air outlet chamber; 562. ventilation gap; 563. power supply; 564. wire; 565. electromagnetic plate; 566. collection plate; 567. impact rod; 568. scratching mechanism; 5681. support column; 5682. round plate; 5683. telescopic spring; 5864. sliding magnetic block; 5865. scratching knife; 31. support plate 1; 32. servo motor 1; 33. wire Rod; 34, support plate two; 35, containing mechanism; 351, moving ring; 352, hanging plate; 353, containing bin; 354, vent; 355, external plate; 356, telescopic rod; 357, blocking block; 358, rotating disk; 359, support rod one; 3510, large gear; 3511, stirring rod; 41, vacuum bin; 42, flip plate; 43, support rod two; 44, rack; 45, exhaust mechanism; 451, top plate; 452, exhaust fan; 453, air outlet pipe; 454, air inlet groove; 455, slideway; 456, slider; 457, slot; 458, rotating shaft; 459, wire sleeve. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0031] Example 1, using Figure 1-Figure 9 A vacuum sterilization device for elderly rehabilitation care equipment according to one embodiment of the present invention is described as follows.

[0032] like Figure 1-Figure 2 As shown, a vacuum sterilization device for elderly rehabilitation nursing equipment of the present invention comprises a device mainboard 1, support feet 2 are symmetrically arranged on both sides of the device mainboard 1, a transmission unit 3 is fixedly connected to the top of the device mainboard 1, a vacuum chamber unit 4 is fixedly connected to the top center of the device mainboard 1, and a sterilization unit 5 is fixedly connected to the bottom of the device mainboard 1;

[0033] When the present invention is working, the nursing equipment is first placed in the transmission unit 3, and then the transmission unit 3 will drive the nursing equipment into the vacuum chamber unit 4, the vacuum chamber unit 4 will absorb the air, and finally the sterilization unit 5 will generate high-temperature steam to sterilize the nursing equipment. During the working process, the sterilization unit 5 and the vacuum chamber unit 4 will remove the particulate impurities and scale attached to the equipment.

[0034] like Figure 3 As shown, the sterilization unit 5 includes a support frame 51, a heating plate 52 is fixedly connected to the bottom of the support frame 51, a water storage tank 53 is fixedly connected to the top of the heating plate 52, a pumping box 54 is slidably connected to the inner wall of the water storage tank 53, and the pumping box 54 is used to hold water, an air storage plate 55 is fixedly connected to the top of the pumping box 54, and an air outlet mechanism 56 is fixedly connected to the top of the air storage plate 55;

[0035] When water is poured into the draw box 54 , the heating plate 52 heats the water storage tank 53 , causing the water to evaporate and enter the air storage plate 55 and the air outlet mechanism 56 .

[0036] like Figure 4 As shown, the air outlet mechanism 56 includes an air outlet bin 561, on which a ventilation gap 562 is provided, the top of the air outlet bin 561 is fixedly connected to a power supply 563, the outer surface of the power supply 563 is fixedly connected to an electric wire 564, the bottom of the electric wire 564 is fixedly connected to an electromagnetic plate 565, a side of the air outlet bin 561 away from the electromagnetic plate 565 is fixedly connected to a collecting plate 566, the top of the collecting plate 566 is fixedly connected to a collision rod 567, and the inner wall of the ventilation gap 562 is fixedly connected to a scratching mechanism 568.

[0037] As the heating plate 52 heats and evaporates the water in the water storage tank 53, the evaporated water vapor will enter the ventilation gap 562 of the air outlet bin 561 through the air storage plate 55, and flow out from the other end of the ventilation gap 562 to contact the instrument, and sterilize by the high temperature of the steam. However, after working for a long time, impurities in the water or tiny particles shed from the instrument may block the ventilation gap 562, so that the subsequent high-temperature steam cannot flow out. After a period of time, the power supply 563 will stop energizing the electromagnetic plate 565 through the wire 564, so that the magnetic force of the electromagnetic plate 565 on the sliding magnetic block 5864 disappears. The top of the support frame 51 is fixedly connected to the bottom of the device main board 1, and the bottom of the air outlet bin 561 is fixedly connected to the top of the air storage plate 55.

[0038] like Figure 5As shown, the scratching mechanism 568 includes a support column 5681, one end of the support column 5681 is fixedly connected to a circular plate 5682, the outer surface of the circular plate 5682 is fixedly connected to a telescopic spring 5683, the end of the telescopic spring 5683 away from the circular plate 5682 is fixedly connected to a sliding magnetic block 5864, and the outer surface of the sliding magnetic block 5864 is fixedly connected to a scratch knife 5865.

[0039] After the magnetic force disappears, the telescopic spring 5683 will pull back the sliding magnetic block 5864 and cause the scratching knife 5865 to scratch the ventilation gap 562, thereby scraping out tiny particles from the ventilation gap 562. The sliding magnetic block 5864 will collide with the impact rod 567 during the process of being pulled back, causing the tiny particles on the scratching knife 5865 to fall onto the collection plate 566.

[0040] One end of the support column 5681 away from the circular plate 5682 is fixedly connected to the outer surface of the ventilation gap 562 , and the inner wall of the sliding magnetic block 5864 is slidably connected to the outer surface of the support column 5681 .

[0041] The specific workflow is as follows:

[0042] During operation, after the heating plate 52 heats the water in the water storage tank 53 and evaporates it, the evaporated water vapor will enter the ventilation gap 562 of the air outlet bin 561 through the air storage plate 55, and flow out from the other end of the ventilation gap 562 to contact the instrument. After a period of time, the power supply 563 will stop energizing the electromagnetic plate 565 through the wire 564, so that the magnetic force of the electromagnetic plate 565 on the sliding magnet 5864 disappears, and the telescopic spring 5683 will pull back the sliding magnet 5864 and make the scratching knife 5865 scratch the ventilation gap 562, scraping tiny particles out of the ventilation gap 562, and the sliding magnet 5864 will collide with the impact rod 567 in the process of being pulled back, so that the tiny particles on the scratching knife 5865 fall onto the collecting plate 566.

[0043] Example 2, using Figure 1-Figure 9 A vacuum sterilization device for elderly rehabilitation care equipment according to one embodiment of the present invention is described as follows.

[0044] like Figure 6 As shown, a vacuum sterilization device for elderly rehabilitation care equipment of the present invention is based on the first embodiment, and the transmission unit 3 includes a support plate 31, the outer surface of the support plate 31 is fixedly connected to a servo motor 32, the output end of the servo motor 32 is fixedly connected to a screw rod 33, the end of the screw rod 33 away from the servo motor 32 is rotatably connected to a support plate 2 34, and the outer surface of the screw rod 33 is threadedly connected to a containing mechanism 35.

[0045] like Figure 7As shown, the containing mechanism 35 includes a moving ring 351, the bottom of the moving ring 351 is fixedly connected with a drooping plate 352, the bottom of the drooping plate 352 is fixedly connected with a containing bin 353, the outer surface of the containing bin 353 is evenly provided with vent holes 354, the outer surface of the containing bin 353 is fixedly connected with an external hanging plate 355, the top of the external hanging plate 355 is fixedly connected with a telescopic rod 356, the top of the telescopic rod 356 is fixedly connected with a positioning block 357, the inner wall of the containing bin 353 is rotatably connected with a rotating disk 358, the top of the rotating disk 358 is fixedly connected with a support rod 359, the top of the support rod 359 is fixedly connected with a large gear 3510, and the outer surface of the support rod 359 is fixedly connected with a stirring rod 3511.

[0046] After the nursing instruments are placed in the storage bin 353, the servo motor will drive the screw 33 to rotate, so that the moving ring 351 and the storage bin 353 enter the vacuum bin 41. During the movement, the large gear 3510 will engage with the rack 44. As the rack 44 moves, the large gear 3510 will rotate, and then the support rod 359 will rotate, so that the stirring rod 3511 stirs the instrument, changes the position of the instrument in the storage bin 353, and changes the direction of the opening of the instrument, so that the high-temperature steam can fully contact various parts of the instrument and the inside of the instrument, avoiding uneven heating of the instrument.

[0047] The bottom of the support plate 1 31 is fixedly connected to the top of the device main board 1 , the bottom of the support plate 2 34 is fixedly connected to the top of the device main board 1 , and the inner wall of the moving ring 351 is threadedly connected to the outer surface of the screw rod 33 .

[0048] like Figure 8 As shown, the vacuum chamber unit 4 includes a vacuum chamber 41, and flip plates 42 are rotatably connected to both sides of the vacuum chamber 41, and a support rod 43 is fixedly connected to the inner wall of the vacuum chamber 41, and a rack 44 is fixedly connected to one end of the support rod 43, and the rack 44 is meshed with the large gear 3510, and an exhaust mechanism 45 is fixedly connected to the top of the vacuum chamber 41.

[0049] like Fig. 9 As shown, the vacuum mechanism 45 includes a top plate 451, a vacuum fan 452 is fixedly connected to the top of the top plate 451, an air outlet pipe 453 is fixedly connected to the outer surface of the vacuum fan 452, an air inlet groove 454 is provided at the bottom of the top plate 451, a slideway 455 is fixedly connected to the bottom of the top plate 451, a slider 456 is slidably connected to the inner wall of the slideway 455, a slot 457 is provided at the bottom of the slider 456 on one side, the outer surface of the slider 456 is rotatably connected to a rotating shaft 458, and the outer surface of the rotating shaft 458 is fixedly connected to a wire sleeve 459.

[0050] After the locking block 357 moves to the position directly below the slider 456, the telescopic rod 356 will drive the locking block 357 to move upward and enter the slot 457 of the slider 456, thereby driving the slider 456 to move along the slide 455, thereby causing the wire sleeve 459 and the rotating shaft 458 to rotate and causing the wire sleeve 459 to grind and scratch the air inlet groove 454 on the top plate 451, because most of the steam will adhere to the bottom of the top plate 451, and high-temperature water will produce scale, and the accumulation of scale will block the air inlet groove 454, thereby making it impossible for the vacuum pump 452 to effectively extract the air in the vacuum chamber 41.

[0051] The bottom of the vacuum chamber 41 is fixedly connected to the top of the device mainboard 1 , and the outer surface of the top plate 451 is fixedly connected to the top of the vacuum chamber 41 .

[0052] The specific workflow is as follows:

[0053] During operation, the servo motor will drive the screw 33 to rotate, so that the moving ring 351 and the containing chamber 353 will enter the vacuum chamber 41. During the movement, the large gear 3510 will mesh with the rack 44. As the rack 44 moves, the large gear 3510 will rotate, and then the support rod 359 will rotate, so that the stirring rod 3511 stirs the instrument. After the blocking block 357 moves to the bottom of the slider 456, the telescopic rod 356 will drive the blocking block 357 to move upward and enter the slot 457 of the slider 456, and then drive the slider 456 to move along the slide 455, so that the wire sleeve 459 and the rotating shaft 458 rotate, and the wire sleeve 459 grinds and scratches the air inlet groove 454 on the top plate 451.

[0054] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A vacuum sterilization device for elderly rehabilitation nursing equipment, comprising a device mainboard (1), characterized in that: Support legs (2) are symmetrically arranged on both sides of the device main board (1); a transmission unit (3) is fixedly connected to the top of the device main board (1); a vacuum chamber unit (4) is fixedly connected to the center of the top of the device main board (1); and a sterilization unit (5) is fixedly connected to the bottom of the device main board (1); The sterilization unit (5) comprises a support frame (51), the bottom of the support frame (51) is fixedly connected to a heating plate (52), the top of the heating plate (52) is fixedly connected to a water storage tank (53), the inner wall of the water storage tank (53) is slidably connected to a pumping box (54), the pumping box (54) is used to hold water, the top of the pumping box (54) is fixedly connected to an air storage plate (55), and the top of the air storage plate (55) is fixedly connected to an air outlet mechanism (56); The air outlet mechanism (56) comprises an air outlet bin (561), a ventilation notch (562) is provided on the air outlet bin (561), a power source (563) is fixedly connected to the top of the air outlet bin (561), an electric wire (564) is fixedly connected to the outer surface of the power source (563), an electromagnetic plate (565) is fixedly connected to the bottom of the electric wire (564), a collecting plate (566) is fixedly connected to the side of the air outlet bin (561) away from the electromagnetic plate (565), a collision rod (567) is fixedly connected to the top of the collecting plate (566), and a scratching mechanism (568) is fixedly connected to the inner wall of the ventilation notch (562).

2. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 1, characterized in that: The top of the support frame (51) is fixedly connected to the bottom of the device main board (1), and the bottom of the air outlet bin (561) is fixedly connected to the top of the air storage plate (55).

3. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 1, characterized in that: The scratching mechanism (568) comprises a support column (5681), one end of the support column (5681) is fixedly connected to a circular plate (5682), the outer surface of the circular plate (5682) is fixedly connected to a telescopic spring (5683), the end of the telescopic spring (5683) away from the circular plate (5682) is fixedly connected to a sliding magnetic block (5864), and the outer surface of the sliding magnetic block (5864) is fixedly connected to a scratching knife (5865).

4. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 3, characterized in that: One end of the support column (5681) away from the circular plate (5682) is fixedly connected to the outer surface of the ventilation gap (562), and the inner wall of the sliding magnetic block (5864) is slidably connected to the outer surface of the support column (5681).

5. The vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 1, characterized in that: The transmission unit (3) comprises a support plate 1 (31), the outer surface of the support plate 1 (31) is fixedly connected to a servo motor 1 (32), the output end of the servo motor 1 (32) is fixedly connected to a screw rod (33), one end of the screw rod (33) away from the servo motor 1 (32) is rotatably connected to a support plate 2 (34), and the outer surface of the screw rod (33) is threadedly connected to a containing mechanism (35).

6. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 5, characterized in that: The containing mechanism (35) comprises a moving ring (351), the bottom of the moving ring (351) is fixedly connected to a drooping plate (352), the bottom of the drooping plate (352) is fixedly connected to a containing bin (353), the outer surface of the containing bin (353) is evenly provided with ventilation holes (354), the outer surface of the containing bin (353) is fixedly connected to an external hanging plate (355), the top of the external hanging plate (355) is fixedly connected to a telescopic rod (356), the top of the telescopic rod (356) is fixedly connected to a positioning block (357), the inner wall of the containing bin (353) is rotatably connected to a rotating disk (358), the top of the rotating disk (358) is fixedly connected to a support rod (359), the top of the support rod (359) is fixedly connected to a large gear (3510), and the outer surface of the support rod (359) is fixedly connected to a stirring rod (3511).

7. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 6, characterized in that: The bottom of the support plate 1 (31) is fixedly connected to the top of the device main board (1), the bottom of the support plate 2 (34) is fixedly connected to the top of the device main board (1), and the inner wall of the movable ring (351) is threadedly connected to the outer surface of the screw rod (33).

8. The vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 6, characterized in that: The vacuum bin unit (4) comprises a vacuum bin (41), both sides of the vacuum bin (41) are rotatably connected with flip plates (42), the inner wall of the vacuum bin (41) is fixedly connected with a second support rod (43), one end of the second support rod (43) is fixedly connected with a rack (44), the rack (44) and the large gear (3510) are meshed with each other, and the top of the vacuum bin (41) is fixedly connected with an exhaust mechanism (45).

9. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 8, characterized in that: The air extraction mechanism (45) comprises a top plate (451), the top of the top plate (451) is fixedly connected to an air extractor (452), the outer surface of the air extractor (452) is fixedly connected to an air outlet pipe (453), the bottom of the top plate (451) is provided with an air inlet groove (454), the bottom of the top plate (451) is fixedly connected to a slideway (455), the inner wall of the slideway (455) is slidably connected to a slider (456), the bottom of the slider (456) on one side is provided with a slot (457), the outer surface of the slider (456) is rotatably connected to a rotating shaft (458), and the outer surface of the rotating shaft (458) is fixedly connected to a wire sleeve (459).

10. A vacuum sterilization device for elderly rehabilitation nursing equipment according to claim 9, characterized in that: The bottom of the vacuum chamber (41) is fixedly connected to the top of the device mainboard (1), and the outer surface of the top plate (451) is fixedly connected to the top of the vacuum chamber (41).

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