Cleaning and maintenance device for contact surface of CT (Computed Tomography) machine

Abstract

The utility model relates to the technical field of CT (Computed Tomography) machine maintenance, and discloses a cleaning and maintaining device for a contact surface of a CT machine, which comprises an electric cleaning machine, the electric cleaning machine comprises a cleaning machine main body and a replacement mechanism, the replacement mechanism comprises a clamping groove, and the clamping groove is formed in the outer surface of the electric cleaning machine. The electric cleaning machine further comprises a driving motor, the driving motor is installed in the cleaning machine body, and in the actual operation process, the driving motor can be controlled to work only by switching on a power source through a power line and holding the handle with a hand through the adjusting switch. When the driving motor works, the output end drives the replacing mechanism to rotate, the cleaning block makes contact with the contact face of the CT machine, the cleaning block is used in cooperation with maintenance supplies, the contact face of the CT machine is wiped and maintained, time and labor are saved in the operation process, rapid cleaning is facilitated, and the maintenance efficiency is improved to a certain degree.

Description

Technical Field

[0001] This utility model relates to the field of CT machine maintenance technology; specifically, it is a cleaning and maintenance device for the contact surfaces of a CT machine. Background Technology

[0002] The CT scanner's contact surface cleaning and maintenance system is designed to ensure hygiene and image quality during use. Use specialized non-woven or microfiber cloths, along with hospital-approved disinfectants, to regularly wipe the CT scanner's surface. Avoid using cleaning agents containing alcohol or strong corrosive substances. Establish a regular cleaning and maintenance plan, ensuring that professionals regularly conduct comprehensive inspections and cleaning of the CT equipment, especially important contact surfaces and components.

[0003] Chinese Patent Publication No. CN217616533U discloses a cleaning device for connecting gaps in CT scanner maintenance, relating to the technical field of CT scanner maintenance. This utility model includes a cleaning shell, with mounting blocks fixed on both sides of the cleaning shell. A positioning groove is formed on one side of the cleaning shell. An mounting groove is formed inside the mounting blocks, and an adjustment groove is formed on one side of the mounting blocks. A limit groove is formed on one side of the adjustment groove. An adjustment block is movably connected inside the mounting groove. A positioning strip is fixed to the outside of the adjustment block. A partition is fixed inside the adjustment block. Telescopic rods are fixed on both sides of the partition. An adjustment plate is fixed to one end of each telescopic rod, and a spring is sleeved on the outside of the telescopic rod. A locking plate is fixed to one side of the adjustment plate. Through the action of the adjustment blocks, this utility model sets the cleaning shell into an elliptical shape, allowing it to fit into narrow gaps and increasing the contact area with the gaps inside the CT scanner. After a period of use, when the adhesive paper is used up, the adhesive paper core can be replaced promptly for subsequent use.

[0004] However, this utility model has the following problems in actual use:

[0005] 1. Most existing CT machine maintenance devices are manually operated. In actual operation, special cleaning tools may be needed to wipe and maintain the contact surfaces of the CT machine. The operation process is time-consuming and laborious, which is not conducive to quick cleaning and affects the efficiency of maintenance to a certain extent.

[0006] 2. Most existing CT machine maintenance devices cannot replace the cleaning head. In actual operation, different tools may need to be changed frequently for maintenance, which is not convenient for quick maintenance of the CT machine and reduces the convenience of the equipment to some extent. Utility Model Content

[0007] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cleaning and maintenance device for the contact surface of a CT scanner, so as to solve the problems existing in the background art.

[0008] This utility model provides the following technical solution: a cleaning and maintenance device for the contact surface of a CT scanner, comprising:

[0009] An electric cleaning machine, the electric cleaning machine comprising a cleaning machine body;

[0010] The replacement mechanism includes a locking groove, which is formed inside the outer surface of the electric cleaning machine.

[0011] Preferably, the electric cleaning machine further includes a drive motor, which is installed inside the main body of the cleaning machine, and a locking groove is formed inside the outer surface of the output end of the drive motor. When the drive motor is working, it can drive the replacement mechanism at the bottom to rotate.

[0012] Preferably, a handle is provided on the outer surface of one end of the cleaning machine body, and an adjustment switch is provided on the outer surface of the upper end of the handle. A power cord is electrically connected to the outer surface of one end of the handle. By holding the handle and adjusting the adjustment switch, the working state of the drive motor can be controlled.

[0013] Preferably, the replacement mechanism further includes a threaded hole, which is located inside the outer surface of the engaging groove. By connecting the fixing bolt into the threaded hole, the position of the connecting ring can be fixed to prevent it from rotating.

[0014] Preferably, the inner surface of the outer surfaces on both sides of the output end of the drive motor is provided with insertion slots, and the outer surface of the output end of the drive motor is fitted with a connecting ring, thereby fixing the cleaning block by fixing the connecting ring.

[0015] Preferably, a locking block is fixedly connected to the inner surface of the connecting ring, and there are two sets of locking blocks. Both sets of locking blocks are locked inside the locking groove. When the locking block is locked into the locking groove, the position of the connecting ring can be limited.

[0016] Preferably, an insertion hole is provided inside the outer surface of one side of the connecting ring, and a fixing bolt is threaded inside the insertion hole. By connecting the fixing bolt into the threaded hole and the insertion hole, the connecting ring is prevented from rotating at the output end of the drive motor.

[0017] Preferably, the outer surface of one end of the fixing bolt is threaded into the inside of the threaded hole, and a cleaning block is fixedly connected to the outer surface of the bottom of the connecting ring. Different cleaning blocks can be fixed by fixing the connecting ring.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] 1. This utility model, by setting up an electric cleaning machine, allows for easy operation by simply connecting the power cord and controlling the drive motor by holding the handle and adjusting the switch. When the drive motor is working, the output end drives the replacement mechanism to rotate, and the cleaning block contacts the contact surface of the CT machine. When used with maintenance products, the contact surface of the CT machine is wiped and maintained. The operation process is time-saving and labor-saving, which facilitates quick cleaning and improves maintenance efficiency to a certain extent.

[0020] 2. This utility model, by setting a replacement mechanism, allows for the rotation of the fixing bolts during actual operation. This enables the rotation of the connecting ring until the locking block is positioned in the insertion slot, allowing the connecting ring and cleaning block to be removed. Subsequently, different cleaning blocks can be installed on the output end of the drive motor via the connecting ring in accordance with the above operation. This facilitates quick maintenance of the CT machine and improves the convenience of the equipment to a certain extent. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 This is an exploded three-dimensional structural diagram of the present invention.

[0023] Figure 3 This is an exploded three-dimensional structural diagram of the electric cleaning machine of this utility model.

[0024] Figure 4 This is an exploded three-dimensional structural diagram of the replacement mechanism of this utility model.

[0025] Figure 5 This is a partial three-dimensional cross-sectional view of the replacement mechanism of this utility model.

[0026] The attached figures are labeled as follows: 1. Electric cleaning machine; 11. Cleaning machine body; 12. Drive motor; 13. Handle; 14. Adjustment switch; 15. Power cord; 2. Replacement mechanism; 21. Engaging groove; 22. Threaded hole; 23. Insertion groove; 24. Connecting ring; 25. Engaging block; 26. Insertion hole; 27. Fixing bolt; 28. Cleaning block. Detailed Implementation

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The cleaning and maintenance device for the contact surface of a CT machine involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] like Figures 1 to 3 As shown, this utility model proposes a cleaning and maintenance device for the contact surface of a CT scanner, including an electric cleaning machine 1. The electric cleaning machine 1 includes a cleaning machine body 11 and a drive motor 12, which is installed inside the cleaning machine body 11. A locking groove 21 is formed inside the outer surface of the output end of the drive motor 12. The drive motor 12 is a brushless DC motor. A brushless DC motor is a high-efficiency, durable motor with low maintenance requirements. It is widely used in various power tools, home appliances, drones, automobiles, and industrial equipment. Since there is no friction between the brush and the commutator, the noise during operation is relatively low. The brushless design reduces mechanical wear and extends the service life of the motor. In the same volume, the brushless motor can provide greater output power. When the output end of the drive motor 12 rotates, it can drive the replacement mechanism 2 at the bottom to rotate. The cleaning block 28 contacts and rubs against the contact surface of the CT scanner. With the help of special care products, the CT scanner can be maintained.

[0030] A handle 13 is provided on the outer surface of one end of the cleaning machine body 11, and an adjustment switch 14 is provided on the outer surface of the upper end of the handle 13. A power cord 15 is electrically connected to the outer surface of one end of the handle 13. By connecting the power cord 15 to the power supply, the position of the hand holding the handle 13, and pushing the adjustment switch 14, the working state of the drive motor 12 can be controlled, and the rotation speed of the cleaning block 28 can be adjusted.

[0031] Example 2

[0032] like Figure 4 and Figure 5 As shown, this embodiment also proposes:

[0033] The replacement mechanism 2 includes a locking groove 21, which is located inside the outer surface of the electric cleaning machine 1. The replacement mechanism 2 also includes a threaded hole 22, which is located inside the outer surface of one side of the locking groove 21. Insertion slots 23 are provided inside the outer surfaces on both sides of the output end of the drive motor 12, and a connecting ring 24 is fitted on the outer surface of the output end of the drive motor 12. By fixing the connecting ring 24 to the output end of the drive motor 12, the output end of the drive motor 12 drives the replacement mechanism 2 to rotate synchronously, thereby performing cleaning work.

[0034] A locking block 25 is fixedly connected to the inner surface of the connecting ring 24, and there are two sets of locking blocks 25. Both sets of locking blocks 25 are locked inside the locking groove 21. When the locking block 25 is locked inside the locking groove 21, the connecting ring 24 can be locked and fixed. When the locking block 25 is in the position of the insertion groove 23, the connecting ring 24 can be removed from the output end of the drive motor 12.

[0035] An insertion hole 26 is provided inside the outer surface of one side of the connecting ring 24, and a fixing bolt 27 is threadedly connected inside the insertion hole 26. The outer surface of one end of the fixing bolt 27 is threadedly connected to the inside of the threaded hole 22, and a cleaning block 28 is fixedly connected to the outer surface of the bottom of the connecting ring 24. The cleaning block 28 is made of polyurethane sponge. Polyurethane sponge is a synthetic sponge made of polyurethane material. Due to its excellent performance, it is widely used in many fields. Polyurethane sponge has good porosity, which gives it good breathability and moisture absorption. This sponge has high elasticity and can quickly return to its original shape after compression. It is mainly used in household and personal care products and has good comfort and feel. By connecting the fixing bolt 27 into the threaded hole 22 and the insertion hole 26, the connecting ring 24 can be prevented from rotating on the output end of the drive motor 12, thereby preventing the connecting ring 24 from falling off. This also allows for the replacement of cleaning blocks 28 made of different materials.

[0036] Working principle: First, connect the power supply of the device through the power cord 15. Hold the handle 13 and control the working state of the drive motor 12 by pushing the adjustment switch 14 to adjust the speed of the cleaning block 28. The cleaning block 28 is used to clean the contact surface of the CT machine. When the cleaning block 28 needs to be replaced, rotate the fixing bolt 27 and remove it. Rotate the connecting ring 24 until the locking block 25 is located in the insertion slot 23. Remove the connecting ring 24 along with the cleaning block 28. Then, different cleaning blocks 28 can be installed on the output end of the drive motor 12 through the connecting ring 24 in the reverse operation described above. The above is the complete working principle of this utility model.

[0037] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0038] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0039] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cleaning and maintenance device for the contact surfaces of a CT scanner, characterized in that, include: An electric cleaning machine (1) includes a cleaning machine body (11) and a drive motor (12). The drive motor (12) is installed inside the cleaning machine body (11), and a locking groove (21) is opened inside the outer surface of the output end of the drive motor (12). A handle (13) is provided on the outer surface of one end of the cleaning machine body (11), and an adjustment switch (14) is provided on the outer surface of the upper end of the handle (13). A power cord (15) is electrically connected to the outer surface of one end of the handle (13). The replacement mechanism (2) includes a locking groove (21) located inside the outer surface of the electric cleaning machine (1). The replacement mechanism (2) also includes a threaded hole (22) located inside the outer surface of one side of the locking groove (21). Insertion slots (23) are provided inside the outer surfaces of both sides of the output end of the drive motor (12). A connecting ring (24) is fitted onto the outer surface of the output end of the drive motor (12). The inner surface is fixedly connected with a locking block (25), and there are two sets of locking blocks (25). Both sets of locking blocks (25) are locked inside the locking groove (21). The inner surface of one side of the connecting ring (24) is provided with an insertion hole (26), and the inner thread of the insertion hole (26) is connected with a fixing bolt (27). The outer surface of one end of the fixing bolt (27) is threaded to the inside of the threaded hole (22), and a cleaning block (28) is fixedly connected to the outer surface of the bottom of the connecting ring (24).

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