Medical equipment circuit board maintenance clamp with protection function

Abstract

The utility model relates to medical equipment maintenance tool technical field especially, a kind of medical equipment circuit board maintenance fixture with protection function, it includes clamping body, the placement platform of fixed connection with clamping body, the movable joint of push lift platform is on placement platform, and working block is fixedly connected on push lift platform;Angle adjusting group is movably connected on working block, for adjusting circuit board angle, reduce operation fatigue;Working block region is equipped with ultraviolet disinfecting and killing device, and disinfection sprayer is equipped in the end of clamping body, ultraviolet and spray disinfection are realized respectively;Clamping body outside is equipped with micro control center, and driver is equipped in the below of placement platform, for driving push lift platform to move up and down.The utility model improves operation convenience by height and angle adjustment, ensure health protection in combination with ultraviolet and spray disinfection, significantly improve maintenance efficiency and quality, applicable to a variety of medical equipment circuit board maintenance scene.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment repair tools, and in particular to a medical equipment circuit board repair fixture with protective function. Background Technology

[0002] In the maintenance and repair of medical equipment, circuit board repair is a critical and frequent task. Because medical equipment has extremely high requirements for safety and reliability, the repair of its circuit boards not only needs to be completed efficiently, but also must ensure hygiene protection and repair accuracy during the operation.

[0003] Currently, repair personnel typically place circuit boards directly on a fixed workbench for operation. This method lacks flexible angle adjustment, which can easily lead to poor postures such as bending over, looking down, or excessive bending of the hands during long-term work. This increases the risk of changes in the physiological curvature of the cervical spine and muscle strain. It can also easily cause errors due to the inconvenience of operation. In addition, existing repair tools generally do not have disinfection functions for the surface of circuit boards, which cannot effectively meet the strict hygiene requirements of medical equipment. After repair, circuit boards often require additional cleaning and disinfection steps. Utility Model Content

[0004] The purpose of this utility model is to provide a medical device circuit board repair fixture with protective function to solve the technical problems of inconvenient operation and insufficient hygiene protection in the existing medical device circuit board repair process.

[0005] This utility model provides a medical device circuit board repair fixture with protective function, including a fixture body, a placement platform, a lifting platform, a working block, an angle adjustment group, an ultraviolet sterilizer, a disinfection sprayer, a micro control center, and a driver.

[0006] The clamping body is fixedly connected to the placement platform. The driver is located below the placement platform and is connected to the lifting platform via a screw transmission mechanism. The working block is fixedly connected to the lifting platform, and the angle adjustment group is movably connected to the working block. The ultraviolet disinfection device is located around the working block. The disinfection sprayer is located at the end of the clamping body. The micro control center is electrically connected to the driver, the angle adjustment group, the ultraviolet disinfection device, and the disinfection sprayer.

[0007] In some embodiments, the core component of the driver is a stepper motor, which is connected to a screw drive mechanism via a gear reduction mechanism.

[0008] In some embodiments, the stroke range of the screw drive mechanism is 0 mm to 150 mm, and the speed range of the stepper motor is 0 rpm to 60 rpm.

[0009] In some embodiments, the angle adjustment group includes a rotating shaft and a locking device. One end of the rotating shaft is hinged to the working block, and the other end is connected to the circuit board fixing bracket. The locking device locks the angle of the rotating shaft through a threaded knob.

[0010] In some embodiments, the rotation axis is adjustable from 0° to 90°.

[0011] In some embodiments, the ultraviolet disinfection device includes a plurality of ultraviolet lamps, each of which has a power of 15W and a wavelength range of 254nm to 280nm.

[0012] In some embodiments, the disinfectant sprayer is connected to the disinfectant storage device via a hose, and the nozzle is designed in a fan-shaped spray pattern with a coverage area of ​​200mm × 200mm.

[0013] In some embodiments, the micro control center integrates a microcontroller control system and a touch screen; the microcontroller control system receives instruction signals from the touch screen and outputs control signals to the driver, the angle adjustment group, the ultraviolet sterilizer, and the disinfection sprayer.

[0014] Compared with the prior art, this utility model has the following advantages: by adjusting the height of the lifting platform and the angle of the angle adjustment group, the circuit board can be fixed in the most suitable posture for maintenance, reducing the physical burden on maintenance personnel and the possibility of operational errors; the synergistic effect of the ultraviolet sterilizer and the disinfectant sprayer ensures the cleanliness and sterility of the circuit board and the maintenance environment before and after maintenance, effectively preventing cross-infection; the integrated design of the micro control center makes the entire maintenance process more intelligent and automated, improving maintenance efficiency and quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the present invention;

[0018] Figure 3 This is a schematic diagram of the circuit board placement according to this utility model.

[0019] In the picture:

[0020] 1-Clamping body; 2-Placement platform; 3-Disinfecting sprayer; 4-Angle adjustment group; 5-Working block; 6-Pushing platform; 7-Ultraviolet disinfection device; 8-Miniature control center; 9-Driver. Detailed Implementation

[0021] The following will refer to the appendix in the embodiments of this utility model. Figure 1-3 The technical solutions in the embodiments of this utility model will be clearly and completely described together. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0022] This utility model provides a medical device circuit board repair fixture with protective functions, including: a fixture body 1, a placement platform 2, a lifting platform 6, a working block 5, an angle adjustment group 4, an ultraviolet sterilizer 7, a disinfection sprayer 3, a micro control center 8, and a driver 9. Each component achieves efficient circuit board repair operation and hygiene protection through structural design and functional integration.

[0023] The clamp body 1, serving as the basic frame of the entire maintenance fixture, is made of high-strength aluminum alloy and undergoes anodizing treatment, providing excellent corrosion resistance and mechanical strength. Four anti-slip pads are installed on the bottom of the clamp body 1 to ensure the stability of the overall structure during use. One end of the clamp body 1 is fixedly connected to the placement platform 2, and the other end is equipped with a disinfectant sprayer 3. The disinfectant sprayer 3 is connected to a disinfectant storage device via a hose, which contains a 75% medical alcohol solution. The nozzle of the disinfectant sprayer 3 is designed in a fan-shaped spray pattern, covering an area of ​​200mm × 200mm, with a spraying time of 5 seconds. Operation can be stopped via the micro-control center 8 after spraying is complete.

[0024] The placement platform 2 is located below the clamping body 1 and supports the lifting platform 6 and the working block 5 connected to it. Two parallel guide rails are provided on the top of the placement platform 2, and the surfaces of the guide rails are polished to reduce friction. A slider is provided at the bottom of the lifting platform 6, and the slider cooperates with the guide rails to form a sliding pair, thereby enabling the lifting platform 6 to move smoothly up and down. A driver 9 is installed below the placement platform 2. The core component of the driver 9 is a stepper motor, which is connected to a screw drive mechanism through a gear reduction mechanism. The screw drive mechanism has a stroke range of 0 to 150 mm and a resolution accuracy of 0.01 mm, enabling precise height adjustment. The operating speed of the driver 9 is controlled by a micro-control center 8. After maintenance personnel input commands via a touch screen, the microcontroller control system transmits signals to the driver 9, thereby driving the lifting platform 6 to complete the lifting and lowering action.

[0025] A working block 5 is fixedly connected to the lifting platform 6, and the height of the working block 5 changes as the lifting platform 6 moves. A 2mm thick silicone anti-slip pad is adhered to the surface of the working block 5. The anti-slip pad has a textured surface with raised dots to increase the coefficient of friction and prevent the circuit board from shifting during maintenance. An angle adjustment assembly 4 is movably connected to the working block 5. The specific structure of the angle adjustment assembly 4 is shown in the attached figure. Figure 2 As shown. The angle adjustment group 4 includes a rotating shaft and a locking device. One end of the rotating shaft is hinged to the working block 5, and the other end is connected to the circuit board fixing bracket. The locking device consists of a threaded knob and a clamping plate. After the maintenance personnel adjust the tilt angle of the circuit board, they manually rotate the threaded knob to make the clamping plate press against the rotating shaft, thereby locking the angle. The angle adjustment range is 0° to 90°, allowing maintenance personnel to fix the circuit board in the most convenient operating position according to actual needs.

[0026] A UV sterilizer 7 is installed in the area where work block 5 is located. The UV sterilizer 7 contains three UV lamps, evenly distributed around work block 5. Each lamp has a power of 15W, a wavelength range of 254nm to 280nm, and an irradiation time of 30 seconds. The UV sterilizer 7 is controlled by a miniature control center 8. Before starting maintenance, the maintenance personnel activate the UV sterilization function via the touchscreen. The UV lamps automatically light up and perform efficient sterilization on the surface of the circuit board to be repaired. The lamp housing of the UV sterilizer 7 is made of quartz glass, which has high light transmittance and high temperature resistance, ensuring stable and reliable sterilization effect.

[0027] The micro control center 8 is electrically connected to the outside of the fixture 1, and integrates a microcontroller control system and a touch screen display. The microcontroller control system uses an STM32 series chip, which features high performance and low power consumption. The touch screen display is a 7-inch capacitive touch screen with a simple and intuitive interface design. Maintenance personnel can use the touch screen to adjust the height of the lifting platform 6, the angle of the angle adjustment group 4, and activate the ultraviolet sterilizer 7 and the disinfection sprayer 3.

[0028] The specific process is as follows:

[0029] The maintenance personnel first set the target height of the lifting platform 6 through the touch screen. The microcontroller control system calculates the rotation parameters of the stepper motor according to the input value and outputs the control signal to the driver 9 to drive the lifting platform 6 to complete the lifting action.

[0030] The repair personnel place the circuit board to be repaired on the angle adjustment group 4, manually adjust the angle of the rotating shaft and fix the locking device to make the circuit board in the best repair position;

[0031] The repair personnel activated the ultraviolet disinfection function, and the ultraviolet lamps sterilized the surface of the circuit board to be repaired, ensuring a sterile repair environment.

[0032] After the repair is completed, the repair personnel start the disinfection sprayer 3 through the touch screen. The sprayer sprays disinfectant onto the surface of the circuit board to further ensure the cleanliness of the circuit board.

[0033] The operation of driver 9 is as follows: After receiving a control signal from the micro control center 8, the stepper motor starts to rotate. The speed is reduced to the required range through a gear reduction mechanism, while the output torque is increased. The reduced power is transmitted to the screw drive mechanism. The screw engages with the nut pair at the bottom of the lifting platform 6, converting the rotational motion into linear motion, thereby pushing the lifting platform 6 up and down along the guide rail. The stepper motor's speed range is 0 to 60 rpm. Maintenance personnel can adjust the speed via a touchscreen to suit different maintenance needs.

[0034] The practical application scenarios of this utility model are as follows:

[0035] At a hospital's medical equipment maintenance center, repair personnel needed to repair the circuit board of a patient monitor. The personnel placed the circuit board on the angle adjustment group 4 and adjusted the height of the lifting platform 6 to 120mm via the touchscreen for comfortable standing operation. They then adjusted the tilt angle of the angle adjustment group 4 to 45° and secured it with the locking device, placing the circuit board in a position conducive to soldering and testing. The personnel activated the ultraviolet disinfection function; the ultraviolet lamps automatically lit and sterilized the circuit board surface for 30 seconds, ensuring a sterile repair environment. The personnel then began soldering and component replacement. Because the circuit board was in the optimal repair position, the personnel did not need to bend over or excessively bend their wrists, effectively reducing the probability of muscle strain and operational errors. After the repair was completed, the personnel activated the disinfectant sprayer 3 via the touchscreen. The sprayer sprayed disinfectant onto the circuit board surface, covering an area of ​​200mm × 200mm, for 5 seconds, ensuring the circuit board surface remained sterile.

[0036] This utility model, through the above-described structural design and technical solution, solves the problems of inconvenient operation, low maintenance efficiency, and insufficient hygiene protection in existing technologies. The height adjustment of the lifting platform 6 and the angle adjustment of the angle adjustment group 4 allow the circuit board to be fixed in the most suitable posture for maintenance, reducing the physical burden on maintenance personnel and the possibility of operational errors. The synergistic effect of the ultraviolet sterilizer 7 and the disinfectant sprayer 3 ensures the cleanliness and sterility of the circuit board and the maintenance environment before and after maintenance, effectively preventing cross-infection. The integrated design of the micro control center 8 makes the entire maintenance process more intelligent and automated, improving maintenance efficiency and quality.

[0037] Furthermore, this repair fixture is suitable for various types of medical device circuit boards, demonstrating broad applicability and practicality.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A medical device circuit board repair fixture with protective function, characterized in that, Includes clamping body (1), placement platform (2), lifting platform (6), working block (5), angle adjustment group (4), ultraviolet disinfection device (7), disinfection sprayer (3), micro control center (8) and driver (9); The clamping body (1) is fixedly connected to the placement platform (2). The driver (9) is located below the placement platform (2). The driver (9) is connected to the lifting platform (6) through a screw transmission mechanism. The working block (5) is fixedly connected to the lifting platform (6). The angle adjustment group (4) is movably connected to the working block (5). The ultraviolet disinfection device (7) is located around the working block (5). The disinfection sprayer (3) is located at the end of the clamping body (1). The micro control center (8) is electrically connected to the driver (9), the angle adjustment group (4), the ultraviolet disinfection device (7), and the disinfection sprayer (3).

2. The clamp according to claim 1, characterized in that, The core component of the driver (9) is a stepper motor, which is connected to a screw drive mechanism through a gear reduction mechanism.

3. The clamp according to claim 2, characterized in that, The stroke range of the screw drive mechanism is 0mm to 150mm, and the speed range of the stepper motor is 0 rpm to 60 rpm.

4. The clamp according to claim 1, characterized in that, The angle adjustment group (4) includes a rotating shaft and a locking device. One end of the rotating shaft is hinged to the working block (5), and the other end is connected to the circuit board fixing bracket. The locking device locks the angle of the rotating shaft through a threaded knob.

5. The clamp according to claim 4, characterized in that, The rotation axis can be adjusted from 0° to 90°.

6. The clamp according to claim 1, characterized in that, The ultraviolet disinfection device (7) includes multiple ultraviolet lamps, each of which has a power of 15W and a wavelength range of 254nm to 280nm.

7. The clamp according to claim 1, characterized in that, The disinfectant sprayer (3) is connected to the disinfectant storage device through a hose, and the nozzle is designed as a fan-shaped spray pattern with a coverage area of ​​200mm×200mm.

8. The clamp according to claim 1, characterized in that, The micro control center (8) integrates a microcontroller control system and a touch screen; the microcontroller control system receives instruction signals from the touch screen and outputs control signals to the driver (9), the angle adjustment group (4), the ultraviolet disinfection device (7) and the disinfection sprayer (3).

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