Pre-installed device for artificial lens

Through vacuum dust-free environment and mechanically guided pre-installation devices, dust pollution and fixture replacement problems during the pre-installation of the intraocular lens are solved, and efficient grasping and pre-installation of lenses of different sizes are achieved.

CN120191565BActive Publication Date: 2025-08-12ZHENXU (NANTONG) MEDICAL EQUIPMENT CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510672488.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-23
Publication Date
2025-08-12
Estimated Expiration
2045-05-23

AI Technical Summary

Technical Problem

In the prior art, the intraocular lenses are susceptible to dust contamination during pre-installation, and require replacement of fixtures and the inability to grasp lenses of different sizes.

Method used

A pre-installed device for intraocular lenses is designed, and the pre-installed shell, pre-installed cover and lenses of different sizes are grasped through pneumatic adsorption components and fixed components to avoid dust contamination and adapt to different sizes.

Benefits of technology

It realizes dust-free pre-installation in a vacuum environment, reduces the fixture replacement steps, and can complete the grasping and pre-installation of lenses of different sizes at one time, maintaining the dust-free state of the pre-installation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120191565B_ABST
    Figure CN120191565B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of artificial lenses, and specifically refers to a pre-installation device for artificial lenses, comprising a sealing box and a storage shell, the storage shell being symmetrically fixedly connected to the two side walls of the sealing box, the outer bottom wall of the sealing box being fixedly connected to a conveying shell, the inner bottom wall of the sealing box being connected to a placement groove, and the rear side of the sealing box being fixedly connected to an air pump; this scheme draws vacuum from the sealing box and the storage shell, and they are in a vacuum and dust-free space during the pre-installation process, and utilizes a mechanical guide method to drive the guide column to rotate, thereby driving the intermediate air shell to rotate, adjusting the orientation of the pneumatic adsorption component and the pneumatic fixing component, and moving the push plate to move the pre-installed shell, pre-installed cover and artificial lenses to the bottom of the intermediate shell, and utilizing a vacuum adsorption method to grab the pre-installed shell, pre-installed cover and artificial lenses of different sizes respectively, thereby achieving one-time pre-installation, and the vacuum and dust-free environment in the storage shell will not be destroyed when the sealed box is discharged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of artificial lenses, and in particular relates to a pre-installed device for artificial lenses. Background Art

[0002] An intraocular lens (IOL) is a special lens made of synthetic materials, including silicone, polymethyl methacrylate, and hydrogel. Its shape and function resemble the human eye lens, and it boasts lightweight, high optical performance, and is non-antigenic, non-inflammatory, non-carcinogenic, and biodegradable. After cataract surgery, an IOL is implanted in the eye to replace the original lens, allowing external objects to be focused and imaged on the retina, allowing for clear vision.

[0003] In the existing technology, when the intraocular lens is placed in the pre-installed shell, it will come into contact with dust in the pre-installed environment, causing contamination and damage. In addition, the clamps for the pre-installed shell and the intraocular lens need to be replaced according to the pre-installed process, and a single clamp cannot grasp intraocular lenses of different sizes.

[0004] Therefore, there is a need for a pre-installation device for an intraocular lens, which is used to solve the problems of intraocular lens contamination, fixture replacement and grasping of lenses of different sizes during pre-installation in the prior art. Summary of the Invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pre-installation device for artificial lenses, which is in a vacuum and dust-free state during the pre-installation process, solving the technical problem of artificial lenses being contaminated by dust in the prior art. By utilizing mechanical guidance, suitable clamps can be selected according to the pre-installation process to respectively grab the pre-installed shell, pre-installed cover and artificial lens, thereby achieving one-time pre-installation, avoiding the tedious replacement of clamps, and solving the technical problem of the need to replace different clamping clamps in the prior art pre-installation. By utilizing vacuum adsorption, artificial lenses of different sizes are grabbed, and in the grabbing process, adaptive grabbing is performed according to the shape of the artificial lens, solving the technical problem of the inability to grab artificial lenses of different sizes in the prior art. After the pre-installation is completed and during the output process, the vacuum of the pre-installation process is maintained to avoid external dust contamination of the artificial lens.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a pre-installed device for intraocular lenses proposed in this solution includes a sealed box and a storage shell, the storage shells are symmetrically arranged on both sides of the sealed box, the side walls of the sealed box are opened, the outer bottom wall of the sealed box is fixedly connected to a conveying shell, the inner bottom wall of the sealed box is connected to a placement groove, the outer wall of one side of the sealed box is fixedly connected to an air pump, the inner top wall of the sealed box is symmetrically fixedly connected to a pneumatic movable telescopic rod, the base of the pneumatic movable telescopic rod is connected to the output end of the air pump through an air pipe, The power end of the pneumatic movable telescopic rod is fixedly connected to a lifting plate, and a jogging rotating assembly is fixedly connected to the lifting plate. The side end of the jogging rotating assembly is fixedly connected to an intermediate gas shell. The intermediate gas shell is hollow, and a connecting sleeve is rotatably connected to one side of the intermediate gas shell. The side wall of the connecting sleeve is connected to the output end of the air pump through an air pipe. The bottom wall of the intermediate gas shell is fixedly connected to a pneumatic adsorption assembly, and the top wall of the intermediate gas shell is fixedly connected to a pneumatic fixing assembly. The output assembly is slidably connected in the conveying shell, and the pushing assembly is slidably connected in the storage shell.

[0007] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0008] The cam is connected to the airbag via an air pipe, and the airbag is connected to the airbag via an air pipe.

[0009] Preferably, the pneumatic adsorption assembly includes an adsorption support column, a swing seat and a suction cup. The adsorption support columns are distributed in a rectangular array and fixedly connected to the bottom wall of the intermediate air shell. The bottom of the adsorption support column is arranged in a ball head. The swing seat is hinged to the ball head at the bottom of the adsorption support column. The bottom wall of the swing seat is fixedly connected to the suction cup, and the side wall of the suction cup is connected to the hollow part of the intermediate air shell through an air pipe.

[0010] Preferably, the output assembly includes an output plate, an isolation plate and an output pneumatic telescopic rod, the output plate is slidably connected to the inner bottom wall of the conveying shell, the isolation plate is fixedly connected to the top wall of the output plate in a transverse linear array, the output pneumatic telescopic rod is symmetrically fixedly connected to the bottom wall of the conveying shell, the output end of the output pneumatic telescopic rod is fixedly connected to one side of the bottom wall of the output plate, and the base end of the output pneumatic telescopic rod is connected to the output end of the air pump through an air pipe.

[0011] Preferably, the pushing assembly includes a pushing plate, a guide plate, a support seat and a pushing pneumatic telescopic rod. The guide plates are distributed in a longitudinal linear array and are symmetrically fixedly connected to the two side walls of the storage shell. The bottom wall of the pushing plate is slidably connected to the top wall of the guide plate. One side wall of the guide plate is fixedly connected to the support seat. The pushing pneumatic telescopic rod is symmetrically fixedly connected to the support seat. The output end of the pushing pneumatic telescopic rod is fixedly connected to one side of the bottom wall of the pushing plate. The base end of the pushing pneumatic telescopic rod is connected to the output end of the air pump through an air pipe.

[0012] Preferably, the outer top wall of the sealed box is symmetrically fixedly connected to a filter shell, one side wall of the filter shell is connected to the output end of the air pump through an air pipe, the inner top wall of the sealed box is fixedly connected to an extraction head distributed in a longitudinal array, the base end of the extraction head is connected to the filter shell, and an airtight door is hinged on the front side of the sealed box.

[0013] The beneficial effects achieved by the present invention using the above structure are as follows:

[0014] 1. The present application draws vacuum on the sealing box and the storage shell, which are in a vacuum dust-free space during the pre-installation process. The mechanical guide method is used to drive the guide column to rotate, drive the rotating active bevel gear and the rotating driven bevel gear to rotate, thereby driving the intermediate air shell to rotate, adjust the orientation of the pneumatic adsorption component and the pneumatic fixing component, and drive the pusher plate to move the pre-installed shell, pre-installed cover and intraocular lens to be pushed out of the storage shell and placed under the intermediate shell. The pre-installed shell, pre-installed cover and intraocular lens are respectively grabbed by vacuum, placed on the output plate, and the pre-installation of the intraocular lens is completed. The isolation plate separates the internal space of the conveying shell to avoid destroying the vacuum dust-free environment in the storage shell.

[0015] 2. When the orientation of the pneumatic adsorption assembly and the pneumatic fixing assembly needs to be changed, the contact column touches the top wall of the sealing box. Under the force of extrusion, the guide column guides the contact column to move along the wave groove, and then the guide column rotates and compresses the inching spring. When there is no extrusion, the inching spring resets, driving the contact column to continue to move along the wave groove, driving the rotating active bevel gear to rotate, and the rotating active bevel gear drives the rotating driven bevel gear to rotate, driving the intermediate air shell to rotate, driving the pneumatic adsorption assembly and the pneumatic fixing assembly to rotate, changing the orientation of the pneumatic adsorption assembly and the pneumatic fixing assembly, and grabbing the pre-installed shell, pre-installed cover and intraocular lens according to the pre-installation progress;

[0016] 3. When grabbing the pre-installed shell and pre-installed cover, the vacuum environment of the intermediate air shell is used to push the plate and the inner wall compression spring on one side of the push plate, driving the push block and the clamping plate to move, thereby grabbing the pre-installed shell and pre-installed cover. Following the pneumatic movement of the telescopic rod, the pre-installed shell is placed on the output plate and the pre-installed cover is assembled.

[0017] 4. When grabbing the intraocular lens, the vacuum environment of the middle air shell controls the suction cup to adsorb, and it can grab intraocular lenses of different sizes. At the same time, the suction cup drives the swing seat at the bottom end of the adsorption support column to swing. The suction cup adsorbs according to the shape of the intraocular lens. When the intraocular lens moves into the pre-installed shell, the suction cup stops adsorbing the intraocular lens and the intraocular lens is placed in the pre-installed shell.

[0018] 5. The output pneumatic telescopic rod drives the output plate to move and output the pre-installed intraocular lens from the sealed box. During the output process, the isolation plate separates the external atmospheric pressure space from the vacuum pressure of the sealed box to avoid destroying the vacuum environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of a pre-installed device for an intraocular lens proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of the pre-installed device for an intraocular lens proposed by the present invention from another perspective;

[0022] Figure 3 This is a schematic cross-sectional view of a pre-installed device for an intraocular lens proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of a pre-installed device for an intraocular lens proposed by the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the pre-installed device for an intraocular lens proposed by the present invention from another perspective;

[0025] Figure 6 This is a schematic diagram of the overall enlarged structure of the pneumatic fixing assembly proposed in the present invention;

[0026] Figure 7 This is a schematic diagram of the overall enlarged structure of the pneumatic adsorption assembly proposed in the present invention;

[0027] Figure 8 This is a schematic diagram of the overall enlarged structure of the inching rotation assembly proposed by the present invention;

[0028] Figure 9 This is a schematic diagram of the overall enlarged structure of the inching rotation assembly proposed in the present invention from another perspective.

[0029] In the accompanying drawings: 1, sealing box, 2, storage shell, 3, airtight door, 4, conveying shell, 5, output assembly, 6, inching rotation assembly, 7, pneumatic adsorption assembly, 8, pneumatic fixing assembly, 9, pushing assembly, 10, intermediate air shell, 11, filter shell, 12, air pump, 13, pneumatic moving telescopic rod, 14, lifting plate, 15, connecting sleeve, 16, placement slot, 17, extraction head, 501, output plate, 502, isolation plate, 503, output pneumatic telescopic rod, 601, guide rod, 602, telescopic plate, 603, Inching spring, 604, guide sleeve, 605, wave groove, 606, guide column, 607, contact column, 608, rotating active bevel gear, 609, rotating driven bevel gear, 701, pneumatic shell, 703, compression spring, 704, push plate, 705, push block, 706, drive block, 707, clamping plate, 708, return spring, 801, adsorption support column, 802, swing seat, 803, suction cup, 901, push plate, 902, guide plate, 903, support seat, 904, push pneumatic telescopic rod.

[0030] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Example 1, as Figures 1-9 As shown, the present invention proposes a pre-installed device for an intraocular lens, comprising a sealed box 1 and a storage shell 2, wherein the storage shell 2 is symmetrically arranged on both sides of the sealed box 1, and the side walls of the sealed box 1 are opened. The outer bottom wall of the sealed box 1 is fixedly connected to a conveying shell 4, and the inner bottom wall of the sealed box 1 is connected to a placement groove 16. The outer wall of one side of the sealed box 1 is fixedly connected to an air pump 12, and the inner top wall of the sealed box 1 is symmetrically fixedly connected to a pneumatic movable telescopic rod 13, the base of the pneumatic movable telescopic rod 13 is connected to the output end of the air pump 12 through an air pipe, and the power end of the pneumatic movable telescopic rod 13 is fixed. A lifting plate 14 is fixedly connected to the lifting plate 14, and a jogging rotating component 6 is fixedly connected to the side end of the jogging rotating component 6. The intermediate gas shell 10 is hollow, and a connecting sleeve 15 is rotatably connected to one side of the intermediate gas shell 10. The side wall of the connecting sleeve 15 is connected to the output end of the air pump 12 through an air pipe. The bottom wall of the intermediate gas shell 10 is fixedly connected to the pneumatic adsorption component 7, and the top wall of the intermediate gas shell 10 is fixedly connected to the pneumatic fixing component 8. The output component 5 is slidably connected in the conveying shell 4, and the pushing component 9 is slidably connected in the storage shell 2.

[0033] like Figure 3-Figure 5 and Figure 8-Figure 9As shown, the inching rotation assembly 6 includes a guide rod 601, a telescopic plate 602, a guide sleeve 604, a wave groove 605, a guide column 606 and a contact column 607. The guide rod 601 is symmetrically slidably connected to the lifting plate 14, and the telescopic plate 602 is fixedly connected to the bottom wall of the guide rod 601. A jogging spring 603 is sleeved on the telescopic rod. The two ends of the jogging spring 603 are respectively fixedly connected to the bottom wall of the lifting plate 14 and the top wall of the telescopic plate 602. The guide sleeve 604 is vertically fixedly connected to one side of the top wall of the lifting plate 14. The wave groove 605 is provided on the circumferential surface of the guide sleeve 604. The contact column 607 is rotatably connected to the top wall of the telescopic plate 602. It is movably connected with the lifting plate 14, and the contact column 607 is movably arranged in the guide sleeve 604. The guide column 606 is fixedly connected to the circumferential surface of the contact column 607. The guide column 606 is slidably arranged in the wave groove 605, and the guide column 606 moves along the wave groove 605. The bottom wall of the telescopic plate 602 is rotatably connected to the rotating active bevel gear 608, and the top wall of the rotating active bevel gear 608 is coaxially fixedly connected to the bottom wall of the contact column 607. The side wall of the telescopic plate 602 is rotatably connected to the rotating driven bevel gear 609, and the rotating driven bevel gear 609 engages with the rotating active bevel gear 608. The side wall of the rotating driven bevel gear 609 is fixedly connected to the intermediate gas shell 10.

[0034] like Figure 3-Figure 6 As shown, the pneumatic fixing assembly 8 includes a pneumatic housing 701, a compression spring 703, a push plate 704, a push block 705, a driving block 706 and a clamping plate 707. The pneumatic housing 701 is fixedly connected to one side of the top wall of the intermediate gas housing 10. The pneumatic housing 701 is connected to the intermediate gas housing 10 through an air pipe. The push plate 704 is slidably connected to the inside of the pneumatic housing 701. The compression springs 703 are distributed in a transverse linear array and are fixedly connected to the inner wall of the pneumatic housing 701. One end of the compression spring 703 away from the inner wall of the pneumatic housing 701 is fixedly connected to the side wall of the push plate 704. The push block 705 is fixedly connected to the other side wall of the push plate 704, and the outer edges of the two side walls of the push block 705 are set as bevels. The clamping plate 707 is symmetrically slidably connected to the top wall of the intermediate gas shell 10, and the driving block 706 is fixedly connected to one end of the side wall of the clamping plate 707, and the outer edge of the side wall of the driving block 706 is set as a bevel. The bevel of the outer edge of the side wall of the driving block 706 cooperates with the bevel of the outer edge of the two side walls of the beveled pushing block 705. The other end of the side wall of the clamping plate 707 is fixedly connected to a reset spring 708, and the end of the reset spring 708 away from the clamping plate 707 is fixedly connected to the side wall of the intermediate gas shell 10.

[0035] like Figure 3-Figure 5 and Figure 7As shown, the pneumatic adsorption component 7 includes an adsorption support column 801, a swing seat 802 and a suction cup 803. The adsorption support columns 801 are distributed in a rectangular array and are fixedly connected to the bottom wall of the intermediate gas shell 10. The bottom of the adsorption support column 801 is arranged in a ball head. The swing seat 802 is hinged to the ball head at the bottom of the adsorption support column 801. The bottom wall of the swing seat 802 is fixedly connected to the suction cup 803. The side wall of the suction cup 803 is connected to the hollow part of the intermediate gas shell 10 through an air pipe.

[0036] like Figure 3-Figure 5 As shown, the output assembly 5 includes an output plate 501, an isolation plate 502 and an output pneumatic telescopic rod 503. The output plate 501 is slidably connected to the inner bottom wall of the conveying shell 4, the isolation plate 502 is fixedly connected to the top wall of the output plate 501 in a horizontal linear array, and the output pneumatic telescopic rod 503 is symmetrically fixedly connected to the bottom wall of the conveying shell 4. The output end of the output pneumatic telescopic rod 503 is fixedly connected to one side of the bottom wall of the output plate 501, and the base end of the output pneumatic telescopic rod 503 is connected to the output end of the air pump 12 through an air pipe.

[0037] like Figure 3-Figure 5 As shown, the ejection assembly 9 includes a push plate 901, a guide plate 902, a support seat 903 and a push pneumatic telescopic rod 904. The guide plates 902 are distributed in a longitudinal linear array and are symmetrically fixedly connected to the two side walls of the storage shell 2. The bottom wall of the push plate 901 is slidably connected to the top wall of the guide plate 902. One side wall of the guide plate 902 is fixedly connected to the support seat 903. The push pneumatic telescopic rod 904 is symmetrically fixedly connected to the support seat 903. The output end of the push pneumatic telescopic rod 904 is fixedly connected to one side of the bottom wall of the push plate 901. The base end of the push pneumatic telescopic rod 904 is connected to the output end of the air pump 12 through an air pipe.

[0038] like Figure 3 As shown, the outer top wall of the sealed box 1 is symmetrically fixedly connected to the filter shell 11, and one side wall of the filter shell 11 is connected to the output end of the air pump 12 through an air pipe. The inner top wall of the sealed box 1 is fixedly connected to the extraction head 17 in a longitudinal array, and the base end of the extraction head 17 is connected to the filter shell 11. The front side of the sealed box 1 is hinged with an airtight door 3.

[0039] Place the device in a suitable position, place the intraocular lens on the push plate 901 in the storage shell 2 on one side, and place the pre-installed shell and pre-installed cover on the push plate 901 in the storage shell 2 on the other side. Start the air pump 12, and the air pump 12 draws vacuum into the sealing box 1 and the storage shell 2 through the filter shell 11 and the extraction head 17, and removes dust from the sealing box 1 and the storage shell 2 at the same time. Start the pneumatic moving telescopic rod 13, and drive the lifting plate 14 to move close to the top wall of the sealing box 1. The lifting plate 14 drives the telescopic plate 602, the guide sleeve 604 and the contact column 607 to move. The contact column 607 touches the inner top wall of the sealing box 1, and the inner top wall of the sealing box 1 squeezes the contact column 607. The lifting plate 14 moves relative to the contact column 607, and the contact column 607 drives the telescopic plate 602 to move. Plate 602 drives guide rod 601 to move on lifting plate 14, lifting plate 14 and telescopic plate 602 stretch inching spring 603, at the same time contact column 607 drives guide column 606 to move, guide column 606 moves in wave groove 605, guide column 606 drives contact column 607 to rotate on lifting plate 14 and telescopic plate 602, and at the same time drives rotating active bevel gear 608 to rotate, rotating active bevel gear 608 drives rotating driven bevel gear 609 to rotate, and then pneumatically moves telescopic rod 13 to drive lifting plate 14 close to the bottom wall of sealing box 1, and then the top wall of sealing box 1 does not squeeze contact column 607, and then inching spring 603 resets, and then inching spring 603 drives telescopic plate 602 to move, and telescopic plate 602 drives contact column 607 to move, and contact column 607 drives the guide column 606 to move in the wave groove 605, and the guide column 606 rotates on the lifting plate 14 and the telescopic plate 602, and at the same time drives the rotating active bevel gear 608 to rotate, and the rotating active bevel gear 608 drives the rotating driven bevel gear 609 to rotate, driving the intermediate gas shell 10 to rotate 180 degrees, and the intermediate gas shell 10 and the connecting sleeve 15 rotate. The pneumatic shell 701 drives the pneumatic adsorption component 7 and the pneumatic fixing component 8 to rotate, and drives the pneumatic fixing component 8 downward, and then the pushing pneumatic telescopic rod 904 is started, and the pushing pneumatic telescopic rod 904 drives the pushing plate 901 to move on the guide plate 902, and the pre-installed shell extends out of the storage shell 2 and is placed under the intermediate gas shell 10. When the intermediate gas shell 10 contacts the surface of the pre-installed shell, the pneumatic moving telescopic rod 13 stops, the air pump 12 draws vacuum from the middle shell, and draws vacuum from the pneumatic shell 701 through the middle shell, pushing the plate 704 close to the inner wall of the pneumatic shell 701, pushing the plate 704 compresses the compression spring 703, pushing the plate 704 drives the pushing block 705 to move, and then the reset spring 708 resets, and the reset spring 708 pulls the clamping plate 707 to move on the surface of the middle gas shell 10, and the clamping plate 707 drives the driving block 706 to move on the bevel of the pushing block 705, and the clamping plate 707 fixes the pre-installed shell, and then the pneumatic telescopic rod 904 drives the pushing plate 901 to move into the storage shell 2, and then the pneumatic moving telescopic rod 13 drives the pre-installed shell to pass through the placement slot 16. When the pre-installed shell contacts the output plate 501, the air pump 12 does not draw vacuum from the middle shell,The compression spring 703 is reset and no longer compressed, driving the push plate 704 and the push block 705 to move. The push block 705 drives the clamping plate 707 to move through the driving block 706, compressing the reset spring 708. The clamping plate 707 releases the pre-installed shell, and the pre-installed shell is placed on the output plate 501.

[0040] Embodiment 2: This embodiment is based on the previous embodiment and is used to grasp an intraocular lens.

[0041] Specifically, the lifting plate 14 drives the telescopic plate 602, the guide sleeve 604 and the contact pin 607 to move, the contact pin 607 touches the inner top wall of the sealing box 1, the inner top wall of the sealing box 1 squeezes the contact pin 607, the lifting plate 14 moves relative to the contact pin 607, the contact pin 607 drives the telescopic plate 602 to move, the telescopic plate 602 drives the guide rod 601 to move on the lifting plate 14, the lifting plate 14 and the telescopic plate 602 stretch the inching spring 603, and at the same time the contact pin 607 drives the guide pin 606 to move, the guide pin 606 moves in the wave groove 605, and the guide pin 606 drives the contact pin 60 7 rotates on the lifting plate 14 and the telescopic plate 602, and at the same time drives the rotating active bevel gear 608 to rotate, and the rotating active bevel gear 608 drives the rotating driven bevel gear 609 to rotate, and then the pneumatic moving telescopic rod 13 drives the lifting plate 14 to approach the bottom wall of the sealing box 1, and then the top wall of the sealing box 1 does not squeeze the contact column 607, and then the inching spring 603 is reset, and then the inching spring 603 drives the telescopic plate 602 to move, the telescopic plate 602 drives the contact column 607 to move, and the contact column 607 drives the guide column 606 to move in the wave groove 605, and the guide column 606 moves between the lifting plate 14 and the telescopic plate 602 rotates, and at the same time drives the rotating active bevel gear 608 to rotate, and the rotating active bevel gear 608 drives the rotating driven bevel gear 609 to rotate, driving the intermediate air shell 10 to rotate 180 degrees, and the intermediate air shell 10 and the connecting sleeve 15 rotate, and the pneumatic shell 701 drives the pneumatic adsorption component 7 and the pneumatic fixing component 8 to rotate, and the pneumatic adsorption component 7 faces downward, and then the pushing pneumatic telescopic rod 904 is started, and the pushing pneumatic telescopic rod 904 drives the pushing plate 901 to move on the guide plate 902, and the artificial lens extends out of the storage shell 2 and is placed under the intermediate air shell 10. When the intermediate air shell 10 When it contacts the surface of the pre-installed shell, the pneumatically movable telescopic rod 13 stops, and the air pump 12 draws vacuum on the middle shell, and draws vacuum on the suction cup 803 through the middle shell, and then the suction cup 803 contacts the artificial lens and adsorbs the artificial lens. During adsorption, the swing seat 802 drives the suction cup 803 to swing on the ball head at the bottom of the adsorption support column 801, grabbing artificial lenses of different shapes and sizes, and moving the artificial lens into the pre-installed shell. Then the air pump 12 does not draw vacuum on the middle shell. At this time, the suction cup 803 does not adsorb the artificial lens, and the artificial lens is placed in the pre-installed shell.

[0042] Embodiment 3: This embodiment is assembled based on the previous embodiment.

[0043] Specifically, the lifting plate 14 drives the telescopic plate 602, the guide sleeve 604 and the contact column 607 to move, the contact column 607 touches the inner top wall of the sealing box 1, and the inner top wall of the sealing box 1 squeezes the contact column 607. The lifting plate 14 moves relative to the contact column 607, and the contact column 607 drives the telescopic plate 602 to move. The telescopic plate 602 drives the guide rod 601 to move on the lifting plate 14. The lifting plate 14 and the telescopic plate 602 stretch the inching spring 603. At the same time, the contact column 607 drives the guide column 606 to move. The guide column 606 moves in the wave groove 605. The guide column 606 drives the contact column 607 to rotate on the lifting plate 14 and the telescopic plate 602, and at the same time drives the rotating active bevel gear 608 to rotate. , the rotating active bevel gear 608 drives the rotating driven bevel gear 609 to rotate, and then the pneumatic moving telescopic rod 13 drives the lifting plate 14 to approach the bottom wall of the sealing box 1, and then the top wall of the sealing box 1 does not squeeze the contact column 607, and then the inching spring 603 is reset, and then the inching spring 603 drives the telescopic plate 602 to move, the telescopic plate 602 drives the contact column 607 to move, and the contact column 607 drives the guide column 606 to move in the wave groove 605, and the guide column 606 rotates on the lifting plate 14 and the telescopic plate 602, and at the same time drives the rotating active bevel gear 608 to rotate, and the rotating active bevel gear 608 drives the rotating driven bevel gear 609 to rotate, driving the intermediate gas shell 10 to rotate 180 degrees, and the intermediate gas shell 1 0 rotates with the communicating sleeve 15, the pneumatic shell 701 drives the pneumatic adsorption component 7 and the pneumatic fixing component 8 to rotate, driving the pneumatic fixing component 8 downward, and then the pushing pneumatic telescopic rod 904 is started, and the pushing pneumatic telescopic rod 904 drives the pushing plate 901 to move on the guide plate 902, extending the pre-installed cover out of the storage shell 2 and placing it under the intermediate air shell 10. When the intermediate air shell 10 contacts the surface of the pre-installed cover, the pneumatic moving telescopic rod 13 stops, and the air pump 12 draws vacuum from the intermediate shell, and draws vacuum on the pneumatic shell 701 through the intermediate shell, pushing the plate 704 close to the inner wall of the pneumatic shell 701, pushing the plate 704 to compress the compression spring 703, and pushing the plate 704 drives the pushing block 705 to move, and then After that, the return spring 708 is reset, and the return spring 708 pulls the clamping plate 707 to move on the surface of the intermediate gas shell 10. The clamping plate 707 drives the driving block 706 to move on the bevel of the pushing block 705. The clamping plate 707 fixes the pre-installed cover, and then the pushing pneumatic telescopic rod 904 drives the pushing plate 901 to move into the storage shell 2, and then the pneumatic moving telescopic rod 13 drives the pre-installed cover to be quickly installed on the top of the pre-installed shell. The air pump 12 does not draw vacuum to the intermediate shell, and the compression spring 703 is reset and no longer compressed, driving the pushing plate 704 and the pushing block 705 to move. The pushing block 705 drives the clamping plate 707 to move through the driving block 706, compressing the return spring 708, and the clamping plate 707 releases the pre-installed cover.

[0044] Embodiment 4: This embodiment is based on the previous embodiment and performs output.

[0045] Specifically, the output pneumatic telescopic rod 503 is started, and the output pneumatic telescopic rod 503 drives the output plate 501 to move in the conveying shell 4, and the output plate 501 drives the isolation plate 502 to move, and the pre-assembled shell assembled on the output plate 501 is moved, and then the isolation plate 502 moves in the conveying shell 4 and is isolated from the inner wall of the conveying shell 4. When the pre-assembled shell is conveyed and moved, the vacuum in the sealing box 1 and the storage shell 2 is ensured, and then the assembled pre-assembled shell is moved out of the conveying shell 4, and then the output pneumatic telescopic rod 503 drives the output plate 501 to move into the conveying shell 4.

[0046] The above description of the present invention and its embodiments is non-limiting. The accompanying drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design of a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. A pre-installed device for an intraocular lens, comprising a sealed box (1) and a material storage shell (2), wherein the material storage shell (2) is symmetrically arranged on both sides of the sealed box (1), and the side walls of the sealed box (1) are opened, characterized in that: The outer bottom wall of the sealing box (1) is fixedly connected to a conveying shell (4), the inner bottom wall of the sealing box (1) is connected to a placement groove (16), the outer wall of one side of the sealing box (1) is fixedly connected to an air pump (12), the inner top wall of the sealing box (1) is symmetrically fixedly connected to a pneumatic movable telescopic rod (13), the base of the pneumatic movable telescopic rod (13) is connected to the output end of the air pump (12) through an air pipe, the power end of the pneumatic movable telescopic rod (13) is fixedly connected to a lifting plate (14), and a jog rotary assembly (6) is fixedly connected to the lifting plate (14). The side end of the rotating assembly (6) is fixedly connected to an intermediate gas shell (10), the intermediate gas shell (10) is hollow, one side of the intermediate gas shell (10) is rotatably connected to a connecting sleeve (15), the side wall of the connecting sleeve (15) is connected to the output end of the air pump (12) through an air pipe, the bottom wall of the intermediate gas shell (10) is fixedly connected to a pneumatic adsorption assembly (7), the top wall of the intermediate gas shell (10) is fixedly connected to a pneumatic fixing assembly (8), the inside of the conveying shell (4) is slidably connected to the output assembly (5), and the inside of the storage shell (2) is slidably connected to the pushing assembly (9); The inching rotation assembly (6) includes a guide rod (601), a telescopic plate (602), a guide sleeve (604), a wave groove (605), a guide column (606) and a contact column (607), wherein the guide rod (601) is symmetrically slidably connected to the lifting plate (14), the telescopic plate (602) is fixedly connected to the bottom wall of the guide rod (601), a inching spring (603) is sleeved on the telescopic rod, and the two ends of the inching spring (603) are respectively fixedly connected to the bottom wall of the lifting plate (14) and the top wall of the telescopic plate (602), the guide sleeve (604) is vertically fixedly connected to one side of the top wall of the lifting plate (14), the wave groove (605) is provided on the circumferential surface of the guide sleeve (604), the contact column (607) is rotatably connected to the top wall of the telescopic plate (602), and the contact column (60 7) is movably connected to the lifting plate (14), the contact column (607) is movably arranged in the guide sleeve (604), the guide column (606) is fixedly connected to the circumferential surface of the contact column (607), the guide column (606) is slidably arranged in the wave groove (605), and the guide column (606) moves along the wave groove (605). The bottom wall of the telescopic plate (602) is rotatably connected to a rotating active bevel gear (608), the top wall of the rotating active bevel gear (608) is coaxially fixedly connected to the bottom wall of the contact column (607), the side wall of the telescopic plate (602) is rotatably connected to a rotating driven bevel gear (609), the rotating driven bevel gear (609) is engaged with the rotating active bevel gear (608), and the side wall of the rotating driven bevel gear (609) is fixedly connected to the intermediate gas shell (10); The pneumatic fixing assembly (8) includes a pneumatic housing (701), a compression spring (703), a push plate (704), a push block (705), a driving block (706) and a clamping plate (707), wherein the pneumatic housing (701) is fixedly connected to one side of the top wall of the intermediate gas housing (10), the pneumatic housing (701) is connected to the intermediate gas housing (10) through an air pipe, the push plate (704) is slidably connected to the inside of the pneumatic housing (701), the compression springs (703) are distributed in a transverse linear array and are fixedly connected to the inner wall of the pneumatic housing (701), one end of the compression spring (703) away from the inner wall of the pneumatic housing (701) is fixedly connected to the side wall of the push plate (704), and the push plate (704) is connected to the inner wall of the pneumatic housing (701). The moving block (705) is fixedly connected to the other side wall of the pushing plate (704), and the outer edges of the two side walls of the pushing block (705) are arranged in a beveled shape. The clamping plate (707) is symmetrically slidably connected to the top wall of the intermediate gas shell (10). The driving block (706) is fixedly connected to one end of the side wall of the clamping plate (707), and the outer edge of the side wall of the driving block (706) is arranged in a beveled shape. The outer bevel of the side wall of the driving block (706) cooperates with the outer bevel of the two side walls of the beveled pushing block (705). The other end of the side wall of the clamping plate (707) is fixedly connected to a return spring (708), and the end of the return spring (708) away from the clamping plate (707) is fixedly connected to the side wall of the intermediate gas shell (10).

2. The intraocular lens pre-installation device according to claim 1, characterized in that: The pneumatic adsorption assembly (7) comprises an adsorption support column (801), a swing seat (802) and a suction cup (803), wherein the adsorption support columns (801) are distributed in a rectangular array and fixedly connected to the bottom wall of the intermediate gas shell (10), the bottom of the adsorption support column (801) is arranged in a ball head, the swing seat (802) is hinged to the ball head at the bottom of the adsorption support column (801), the bottom wall of the swing seat (802) is fixedly connected to the suction cup (803), and the side wall of the suction cup (803) is connected to the hollow part of the intermediate gas shell (10) through an air pipe.

3. The intraocular lens pre-installation device according to claim 2, characterized in that: The output assembly (5) comprises an output plate (501), an isolation plate (502) and an output pneumatic telescopic rod (503), wherein the output plate (501) is slidably connected to the inner bottom wall of the conveying shell (4), the isolation plate (502) is fixedly connected to the top wall of the output plate (501) in a transverse linear array, the output pneumatic telescopic rod (503) is symmetrically fixedly connected to the bottom wall of the conveying shell (4), the output end of the output pneumatic telescopic rod (503) is fixedly connected to one side of the bottom wall of the output plate (501), and the base end of the output pneumatic telescopic rod (503) is connected to the output end of the air pump (12) through an air pipe.

4. The intraocular lens pre-installation device according to claim 3, characterized in that: The ejection assembly (9) comprises a push plate (901), a guide plate (902), a support seat (903) and a push pneumatic telescopic rod (904), wherein the guide plates (902) are distributed in a longitudinal linear array and are symmetrically fixedly connected to the two side walls of the storage shell (2), the bottom wall of the push plate (901) is slidably connected to the top wall of the guide plate (902), one side wall of the guide plate (902) is fixedly connected to the support seat (903), and the push pneumatic telescopic rod (904) is symmetrically fixedly connected to the support seat (903), the output end of the push pneumatic telescopic rod (904) is fixedly connected to one side of the bottom wall of the push plate (901), and the base end of the push pneumatic telescopic rod (904) is connected to the output end of the air pump (12) through an air pipe.

Citation Information

Patent Citations

  • Raw material discharging and conveying equipment for packaging material production

    CN119429338A

  • Inching rotary press-fitting device

    CN219234462U