Automatic stent film covering device
By designing an automatic film coating device for supports, and utilizing the coordinated operation of the support module, linear module, and rotary clamping module, the problem of difficulty in controlling speed and time during manual film coating is solved, thus achieving precise control and quality improvement in film coating.
Patent Information
- Application Number
- CN202520911600.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-05-09
AI Technical Summary
In existing technologies, the coating material for non-vascular stents is mainly silicone, and since it is extracted manually, the leaching speed and residence time cannot be precisely controlled, making it difficult to unify the coating thickness and quality.
An automatic coating device for a support frame was designed, comprising a support module, a linear module, a rotary clamping module, and a control module. Through coordinated operation, it achieves automatic coating, precisely controls the immersion speed, residence time, and leaching speed of the coating material, and performs continuous coating operations in conjunction with a rotating device.
It achieves precise control of the coating process, improves the uniformity and firmness of the coating, increases production efficiency, and ensures the consistency of the quality of the coated brackets.
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Figure CN223803118U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic film covering technical field, concretely is a support automatic film covering device. BACKGROUND
[0002] In the field of medical devices, the application of non-vascular stents is increasingly widespread, which plays a key role in supporting human body cavities or tissues. The film covering process is of great importance to the performance improvement of non-vascular stents.
[0003] According to patent number CN201520633630.2, a vascular stent temporary film covering device is disclosed, which comprises a film and a vascular stent containing hollow sleeve. The film is a tubular elastic film that is sleeved on the outer surface of the vascular stent containing hollow sleeve, and the inner diameter of the film in the free state is smaller than the outer diameter of the vascular stent when it is not released. The vascular stent containing hollow sleeve is tubular and its inner diameter matches the outer diameter of the vascular stent in the unreleased state. The vascular stent containing hollow sleeve is used to provide a hollow lumen for the vascular stent to translate in the hollow lumen relative to the vascular stent containing hollow sleeve, so as to indirectly introduce the vascular stent into the tubular space surrounded by the film.
[0004] The existing technology has the following problems:
[0005] At present, the film covering material for non-vascular stents is basically silicone, and most of them are extracted by manual extraction. Since manual extraction cannot control the extraction speed and residence time of the stent, the thickness and quality of the film covering are difficult to unify. Therefore, the utility model provides a support automatic film covering device. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies of the prior art, the utility model provides a support automatic film covering device to solve the existing problems.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0008] A support automatic film covering device, comprising a support module, an installation frame is arranged on the support module, a vertical linear module is fixed on the installation frame, a support plate is fixed at the sliding end of the linear module, a rotary clamping module is installed on the support plate, and a control module is assembled on one side of the lower part of the support module.
[0009] As a preferred technical scheme of the utility model, the support module comprises a bottom I-shaped aluminum profile and an installation frame fixed on the top of the bottom I-shaped aluminum profile, and the installation frame is fixed on the side surface of the installation frame and the bottom I-shaped aluminum profile.
[0010] As a preferred technical scheme of the utility model, the rotary clamping module comprises a motor and a shaft coupling, the motor is fixed on the top of the support plate, the output end of the motor is fixed with a rotary disc through the shaft coupling, and a plurality of rotary blades are installed on the rotary disc at equal distances in the circumferential direction.
[0011] As a preferred technical scheme of the utility model, the number of the rotary blades is not less than one.
[0012] As a preferred technical scheme of the utility model, the rotary clamping module further comprises a clamp, and the clamp is installed on the rotary blade.
[0013] As a preferred technical scheme of the utility model, the rotary clamping module further comprises a die external connector and a screw, the die external connector is fixedly connected with the rotary blade through the screw, and the external connector can be connected with an internal connector of the support die when the film is coated.
[0014] As a preferred technical scheme of the utility model, the control module further comprises a main switch, a movement control button, a rotary control button, a rotary button, a rotating speed rotary button, a digital display screen and a driving shell.
[0015] Compared with the prior art, the utility model provides a support automatic film coating device, has the following
[0016] Beneficial effects:
[0017] 1、the support automatic film coating device, through setting up linear module, support module, control module, movement module and rotary clamping module, the collaborative operation of these modules can realize the automatic film coating function of support, can accurately control the immersion speed, residence time and leaching speed of film coating material and other key processes, and then quickly, efficiently and accurately complete the film coating work of support;
[0018] 2、the support automatic film coating device, through adding the rotary device on the basis of up and down movement of film coating, can continuously and stably carry out film coating operation, and then realizes two kinds of film coating modes of hanging film and die coating, two clamps can quickly transfer the support into the oven, greatly improves the production efficiency, can accurately control each parameter, can ensure the uniformity and firmness of film coating, so as to improve the quality of film coating support. ACCURACY
[0019] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;
[0020] Fig. 2 It is the overhead structure schematic diagram of the control module of the utility model;
[0021] Fig. 3The utility model discloses a part of the three -dimensional structure schematic diagram of the rotary clamping module.
[0022] In the drawing: 1, support module;2, mounting frame;3, control module;31, total switch;32, movement control button;33, rotation control button;34, rotation button;35, rotation speed rotation button;36, digital display screen;37, drive shell;4, linear module;5, rotary clamping module;51, rotary blade;52, clamp;53, screw;54, mould external connector;55, rotary disc;56, motor;6, support plate. DETAILED DESCRIPTION
[0023] The utility model discloses a part of the three -dimensional structure schematic diagram of the rotary clamping module.
[0024] Please refer to Figs. 1-3 In the embodiment, the support automatic film covering device comprises a support module 1, the support module 1 is provided with a mounting frame 2, the support module 1 and the mounting frame 2 can be connected by bolts, corresponding mounting holes or mounting surfaces are designed on the top or side of the support module 1, the mounting frame 2 is placed at the predetermined position, the bolt of appropriate specification is used to pass through the hole on the mounting frame 2 and the corresponding hole of the support module 1, and the nut is tightened;The linear module 4 vertically arranged is fixed on the mounting frame 2, the mounting frame 2 and the linear module 4 can be fixed by bolts, the sliding end of the linear module 4 is fixed with the support plate 6, the rotary clamping module 5 is installed on the support plate 6, the support plate 6 is placed on the mounting surface of the sliding end, the support plate 6 is fixed on the sliding end of the linear module 4 by screw or bolt, and the lower side of the support module 1 is provided with the control module 3.
[0025] In the embodiment, the support module 1 comprises a bottom work type aluminum profile and an installation frame fixed on the top of the bottom work type aluminum profile, and the mounting frame 2 is fixed on the side of the installation frame and the bottom work type aluminum profile;The bottom work type aluminum profile in the support module 1 and the installation frame on the top can be welded and combined to stabilize the device.
[0026] In the embodiment, the rotating clamping module 5 comprises a motor 56 and a shaft coupling, the motor 56 is fixed on the top of the support plate 6, the output end of the motor 56 is fixed with a rotating disc 55 through the shaft coupling, a plurality of rotating blades 51 are installed on the rotating disc 55 at equal distances in the circumferential direction; the output end of the motor 56 is fixed with the rotating disc 55 through the shaft coupling, the two ends of the shaft coupling are connected with the output shaft of the motor 56 and the shaft of the rotating disc 55 respectively, and the required power for the whole rotating operation is provided, through the operation of the motor 56, the rotating disc 55 can realize the rotating action, so as to drive the plurality of rotating blades 51 installed on the rotating disc 55 to rotate together, so that the support can rotate when the film is coated, and it is guaranteed that the film material can uniformly cover the surface of the support, or the film coating requirement of different angles can be met.
[0027] In the embodiment, the number of rotating blades 51 is not less than 3; when the number of rotating blades 51 is not less than 3, a plurality of supports can be clamped at the same time for film coating operation, and a plurality of supports can be processed in one complete film coating operation cycle.
[0028] In the embodiment, the rotating clamping module 5 further comprises a clamp 52, the clamp 52 is installed on the rotating blade 51; the clamp 52 can stably fix the support, so that the surface of the support can uniformly contact the film coating material when it is immersed in the film coating material or other film coating operations are performed.
[0029] In the embodiment, the rotating clamping module 5 further comprises a mold external connector 54 and a screw 53, the mold external connector 54 is fixedly connected with the rotating blade 51 through the screw 53, and the external connector 54 can be connected with the inner connector of the support mold during film coating; the screw 53 firmly fixes the mold external connector 54 on the rotating blade 51, so as to ensure the connection stability between the two, so that during the film coating operation, even if the rotating blade 51 performs rotating action and the whole rotating clamping module 5 moves or bears other external force under the driving of the motor 56, the mold external connector 54 can also be guaranteed not to be loose or displaced, and through simple screwing of the screw 53, the installation or dismounting of the mold external connector 54 can be realized.
[0030] In this embodiment, the control module 3 further comprises a total switch 31, a moving control button 32, a rotating control button 33, a rotating button 34, a rotating speed rotating button 35, a digital display screen 36 and a driving shell 37; the control module 3 can be installed on the lower side of the support module 1 through a mounting bracket or a mounting plate, the power line is led out from the control module 3, the electrical circuit in the control module 3 is connected to the motor 56 and the linear module 4 through the wire, the total switch 31 of the control module 3 is used for turning on and off the whole support automatic laminating device system, the rotating control button 33 can control the rotation start and stop of the rotating clamping module 5, the rotating button 34 and the rotating speed rotating button 35 can accurately adjust the direction and speed of rotation respectively, the digital display screen 36 displays the current moving and rotating parameters such as speed, mode, stay time in real time, which is convenient for the operator to intuitively monitor and adjust the laminating process, the driving shell 37 plays a role in protecting the internal drive and other key components, and at the same time provides convenience and safety for the operator when operating the support automatic laminating device, ensures that the whole laminating process can be carried out efficiently, stably and accurately, meets the different laminating process requirements and guarantees the consistency of laminating quality.
[0031] The working principle and use process of the utility model are as follows: when laminating, first, the support is clamped on the device by the clamp 52 in the rotating clamping module 5, one rotating blade 51 can place six supports at one time, and the upper end of the clamp 52 is designed to be able to be conveniently attached to the rotating blade 51 and the drying rod in the oven, which is beneficial to the transfer after laminating and reduces the contact between the support and the clamp 52 to avoid film explosion, if the dipping coating method is used, the control module 3 controls the linear module 4 to work, the linear module 4 moves the support downward until it is pushed into the dipping coating liquid and stays in the dipping coating liquid for a predetermined time, the stay time and the dipping and dipping-out speed of the support are accurately controlled by the control module 3, then the linear module 4 drives the support to move upward and pulls the support out of the dipping coating liquid, at the same time, the rotating clamping module 5 rotates to the position of the next support to be laminated, and repeats the above dipping coating operation, so as to realize continuous laminating.
[0032] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A stent automatic covering device, comprising a supporting module (1), characterized in that: The support module (1) is provided with a mounting frame (2), a vertically arranged linear module (4) is fixed on the mounting frame (2), a sliding end of the linear module (4) is fixed with a support plate (6), the support plate (6) is installed with a rotary clamping module (5), and a control module (3) is assembled on one side of the lower part of the support module (1).
2. The stent automatic covering device according to claim 1, characterized in that: The support module (1) comprises a bottom H-shaped aluminum profile and a mounting frame fixed on the top of the bottom H-shaped aluminum profile, and the mounting frame (2) is fixed on the side of the mounting frame and the bottom H-shaped aluminum profile.
3. The stent automatic covering device according to claim 2, characterized in that: The rotary clamping module (5) comprises a motor (56) and a shaft coupling, the motor (56) is fixed on the top of the support plate (6), the output end of the motor (56) is fixed with a rotary disc (55) through the shaft coupling, and a plurality of rotary blades (51) are installed on the rotary disc (55) at equal distances in the circumferential direction.
4. The stent automatic covering device according to claim 3, characterized in that: The number of the rotary blades (51) is not less than 3.
5. The stent automatic covering device according to claim 4, characterized in that: The rotary clamping module (5) further comprises a clamp (52), and the clamp (52) is installed on the rotary blade (51).
6. The stent automatic covering device according to claim 4, characterized in that: The rotary clamping module (5) further comprises a die outer joint (54) and a screw (53), the die outer joint (54) is fixedly connected with the rotary blade (51) through the screw (53), and the outer joint (54) can be connected with an inner joint of a support mold during film covering.
7. The stent automatic covering device according to claim 1, characterized in that: The control module (3) further comprises a main switch (31), a movement control button (32), a rotation control button (33), a rotation button (34), a rotation speed rotation button (35), a digital display screen (36) and a driving shell (37).
Citation Information
Patent Citations
Interim tectorial membrane device of blood vessel support
CN204863558U