Traditional Chinese medicine acupuncture and moxibustion nursing disinfection box

Abstract

The invention discloses a traditional Chinese medicine acupuncture and moxibustion nursing disinfection box, and relates to the technical field of traditional Chinese medicine acupuncture and moxibustion nursing equipment.The box body is internally provided with a base table, a strip-shaped opening is formed in the top face of the base table, and an acupuncture and moxibustion needle containing mechanism is slidably assembled on the strip-shaped opening and is in transmission connection with a transmission mechanism below the base table; the transmission mechanism is also in transmission connection with a liftable ultraviolet lamp; the acupuncture needle containing mechanism comprises a vertical frame, the lower portion of the vertical frame slides along a strip-shaped opening through a fixed sliding block, a lead screw nut is machined at the bottom of the sliding block, a rack is arranged above the vertical frame, and a plurality of needle containing hoop frames are integrally machined on the rack. The transmission mechanism comprises a motor, the motor is in transmission connection with a ball screw seat and a spline shaft, a screw of the ball screw seat is in transmission connection with the acupuncture needle placing mechanism, and the shaft end of the spline shaft is fixed on the ultraviolet lamp. Compared with the prior art, the device has the advantages that disinfection is thorough, acupuncture needles can be fixed and protected during disinfection, operation is convenient, and the automation degree is high.

Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine acupuncture nursing equipment technology, specifically to a traditional Chinese medicine acupuncture nursing disinfection box. Background Technology

[0002] In traditional Chinese medicine acupuncture treatment, the cleanliness and disinfection of acupuncture needles, as medical devices that come into direct contact with the patient's body, are crucial. Inadequate disinfection of acupuncture needles can easily lead to cross-infection among patients, causing various infectious diseases and seriously threatening their health and safety.

[0003] Currently, common methods for disinfecting acupuncture needles include manual wiping and disinfection using specialized equipment. Manual wiping typically involves wiping the needles with disinfectants such as alcohol, but this method has significant shortcomings. On the one hand, manual operation makes it difficult to ensure comprehensive and uniform disinfection, potentially missing some areas and resulting in incomplete disinfection; on the other hand, manual wiping is inefficient and cannot meet the need for rapid disinfection in large-scale acupuncture treatment settings.

[0004] While existing specialized acupuncture needle sterilization equipment has improved sterilization efficiency and quality to some extent, it still has many problems. Some sterilization devices have simple structures and only possess basic sterilization functions, failing to effectively fix and orderly place acupuncture needles. During sterilization, acupuncture needles are prone to collision and entanglement, leading to needle damage and affecting subsequent use. Other sterilization devices use fixed sterilization light source positions, unable to flexibly adjust according to the position of the acupuncture needles. This results in ultraviolet light and other sterilization rays not fully irradiating all parts of the acupuncture needles, creating sterilization blind spots and reducing the sterilization effect. Furthermore, the operational convenience of existing sterilization equipment needs improvement; for example, the process of placing and removing acupuncture needles is cumbersome, increasing the workload of medical staff.

[0005] It is evident that existing acupuncture needle disinfection technologies and equipment cannot meet the needs of the traditional Chinese medicine acupuncture industry for efficient, safe, and convenient disinfection. Therefore, developing a new type of traditional Chinese medicine acupuncture nursing disinfection box is of great practical significance. Summary of the Invention

[0006] The purpose of this invention is to provide a disinfection box for acupuncture needle care in traditional Chinese medicine, so as to solve the problems of incomplete disinfection, inconvenient operation, and easy damage to acupuncture needles in existing acupuncture needle disinfection technologies and equipment, and to achieve efficient, safe and convenient disinfection of acupuncture needles.

[0007] Specifically, the technical solution provided by this invention is: a traditional Chinese medicine acupuncture nursing disinfection box, comprising:

[0008] The box body has a base inside, and a strip-shaped opening is machined on the top surface of the base. An acupuncture needle placement mechanism is slidably mounted on the strip-shaped opening. The acupuncture needle placement mechanism is driven by a transmission mechanism below the base. The transmission mechanism is also driven by a liftable ultraviolet lamp.

[0009] The acupuncture needle placement mechanism includes a stand, a fixed slider that slides along a strip-shaped opening below the stand, a screw nut is machined at the bottom of the slider, and a platform is provided above the stand, on which multiple needle placement brackets are integrally machined.

[0010] The transmission mechanism includes a motor, which is connected to a ball screw seat and a splined shaft. The ball screw seat is connected to the acupuncture needle placement mechanism. The end of the splined shaft is fixed to the ultraviolet lamp.

[0011] The main control unit includes a PCB board with a CPU main control chip, a power supply, and auxiliary control circuits. The main control unit is electrically connected to the motor and the ultraviolet lamp through signal lines.

[0012] Preferably, the front of the box has an opening, and a door is rotatably connected to the opening via a hinge. A sealing strip is filled in the gap between the door and the opening. A handle is fixed on the door.

[0013] Preferably, the bottom of the box is connected to a base, which is made of hard rubber and has anti-slip texture on the bottom.

[0014] Preferably, an equipment box is fixed to the side of the platform, and mirrors are fitted on the surface of the equipment box, the surface of the platform, and the inner wall of the box.

[0015] Preferably, a longitudinally placed partition is fixed inside the equipment box. The front part of the partition is used to place some parts of the transmission mechanism, and the rear part of the partition is used to place the main control device.

[0016] Preferably, the sidewall of the strip-shaped opening is machined with a groove, and the acupuncture needle placement mechanism slides on the strip-shaped opening by sliding the slider to connect with the groove.

[0017] Preferably, the frame has a strip-shaped structure and multiple needle holders are integrally formed on both sides. The needle holders are semi-open and used to fix the needle handles of acupuncture needles. The needle holders are filled with rubber sleeves, which are used to limit and fix the needle handles of the inserted acupuncture needles.

[0018] Preferably, the motor shaft of the motor is rotatably connected to a first gear commutator, and a first drive shaft is rotatably mounted on each side of the first gear commutator. One of the first drive shafts is rotatably connected to a ball screw seat, and a screw nut is slidably mounted on the screw of the ball screw seat. The other first drive shaft is rotatably connected to a second gear commutator, and a second drive shaft is rotatably connected to the second gear commutator. A first pulley is interference-fitted to the end of the second drive shaft, and a second pulley is connected to one side of the first pulley via a belt. The second pulley is interference-fitted to a splined shaft, and a ball spline is provided below the second pulley. The ball spline is also interference-fitted to the splined shaft, and the end of the splined shaft is fixed to an ultraviolet lamp.

[0019] Preferably, the ultraviolet lamp includes an ultraviolet lamp controller, which is electrically connected to the main control device via a signal line; a bearing is provided on one side of the ultraviolet lamp controller, and the end of the splined shaft is fixed on the bearing.

[0020] Preferably, the first gear commutator is an SPL spiral bevel gear commutator.

[0021] Compared with the prior art, the advantages of this invention are: (1) Thorough disinfection: The acupuncture needle placement mechanism moves towards the center of the box through the transmission mechanism, while driving the ultraviolet lamp to lower the irradiation height, so that the ultraviolet lamp can be accurately suspended above the acupuncture needle. In addition, the mirror installed inside can reflect the ultraviolet irradiation light, so that the needle body can be almost completely irradiated, effectively eliminating the disinfection dead corner, greatly improving the disinfection effect, and solving the problem of incomplete disinfection in existing disinfection equipment. (2) Protection of acupuncture needles: The acupuncture needle placement mechanism is equipped with multiple needle clamps, and the needle clamps are filled with rubber sleeves. The friction between the rubber sleeves and the needle handles is used to limit and fix the acupuncture needles, preventing the acupuncture needles from colliding and tangling with each other during the disinfection process, avoiding damage to the needle body, and extending the service life of the acupuncture needles. (3) Convenient operation: After opening the cavity door, the acupuncture needle placement mechanism is located at one end near the cavity door, which makes it convenient for users to quickly place and take out acupuncture needles, improving the operating efficiency, reducing the workload of medical staff, and solving the problem of inconvenient operation of existing disinfection equipment. (4) High degree of automation: The main control device realizes automated control of the motor and ultraviolet lamp through a PCB board equipped with a CPU main control chip, power supply and auxiliary control circuit. The user only needs to close the cavity door, and the equipment can automatically complete the movement of acupuncture needles and the irradiation and disinfection process of ultraviolet lamp, which improves the automation level and reliability of disinfection. Attached Figure Description

[0022] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the external structure of the present invention.

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention.

[0025] Figure 3 This is a schematic diagram of the structure of the base of the present invention.

[0026] Figure 4 This is a schematic diagram of the structure of enlarged region A of the present invention.

[0027] Figure 5 This is a schematic diagram of the acupuncture needle placement mechanism of the present invention.

[0028] Figure 6 This is a schematic diagram of the transmission mechanism of the present invention.

[0029] Figure 7 This is a schematic diagram of the structure of the stand of the present invention.

[0030] Figure 8 This is a schematic diagram of the structure of enlarged region B of the present invention.

[0031] Figure 9 This is a schematic diagram of the internal structure of the equipment box of the present invention.

[0032] As shown in the figure: 1. Box body, 101. Handle, 102. Cavity door, 103. Base, 104. Mirror, 105. Base platform, 106. Strip opening, 107. Slide groove, 2. Equipment box, 201. Partition, 3. Acupuncture needle placement mechanism, 301. Screw nut, 302. Slider, 303. Stand, 304. Platform, 305. Needle holder, 306. Rubber sleeve, 4. Ultraviolet lamp, 401. Ultraviolet lamp controller, 402. Shaft seat, 5. Transmission mechanism, 501. Motor, 502. First gear commutator, 503. First drive shaft, 504. Ball screw seat, 505. Second gear commutator, 506. Second drive shaft, 507. First pulley, 508. Belt, 509. Second pulley, 510. Ball spline, 511. Spline shaft, 6. Main control device. Detailed Implementation

[0033] Example 1

[0034] like Figures 1 to 9As shown, this embodiment provides a TCM acupuncture nursing disinfection box. The box body 1 is the main structure of the entire disinfection box. The front is provided with a cavity, and a door 102 is rotatably connected to the cavity via a hinge. A sealing strip is filled in the gap between the door 102 and the cavity, which can ensure the sealing of the box body 1 during disinfection. A handle 101 is fixed on the door 102 for easy opening and closing. A base 103 is connected to the bottom of the box body 1. The base 103 is made of hard rubber and has anti-slip texture on the bottom, which can provide stable support for the box body 1. A base 105 is provided inside the box body 1. An equipment box 2 is fixed to the side of the table surface of the base 105. Mirrors 104 are installed on the surface of the equipment box 2, the surface of the base 105, and the inner wall of the box body 1. The mirrors 104 can reflect ultraviolet light, allowing the acupuncture needles to be almost completely irradiated, effectively eliminating disinfection dead corners and improving the disinfection effect.

[0035] The equipment box 2 is fixed to the side of the platform of the base 105. A longitudinally placed partition 201 is fixed inside the equipment box 2. The front part of the partition 201 is used to place some parts of the transmission mechanism 5, and the rear part of the partition 201 is used to place the main control device 6. Separating the parts of the transmission mechanism 5 and the main control device 6 can avoid mutual interference and ensure the normal operation of the equipment.

[0036] The acupuncture needle placement mechanism 3 includes a stand 303. A fixed slider 302 slides along a strip-shaped opening 106 below the stand 303. A groove 107 is machined on the side wall of the strip-shaped opening 106. The acupuncture needle placement mechanism 3 slides on the strip-shaped opening 106 via the slider 302 slidingly connected to the groove 107. A screw nut 301 is machined at the bottom of the slider 302, which can cooperate with the screw of the ball screw seat 504 to achieve sliding. A platform 304 is provided above the stand 303. The platform 304 has a strip-shaped structure and multiple needle holders 305 are integrally formed on both sides. The needle holders 305 are semi-open designs used to insert and fix the needle handles of the acupuncture needles. A rubber sleeve 306 is filled inside the needle holder 305. The rubber sleeve 306 increases the friction between the needle handle and the needle through its material properties, thereby limiting and fixing the acupuncture needles, preventing them from colliding or tangling during sterilization, and avoiding damage to the needle body.

[0037] The ultraviolet lamp 4 includes an ultraviolet lamp controller 401, which is electrically connected to the main control device 6 via a signal line and can receive control signals from the main control device 6. A bearing seat 402 is provided on one side of the ultraviolet lamp controller 401, and the end of the spline shaft 511 is fixed on the bearing seat 402. The movement of the spline shaft 511 can drive the ultraviolet lamp 4 to lower the irradiation height. When the acupuncture needle moves to the center of the inner cavity, the ultraviolet lamp 4 is simultaneously suspended above it, and the needle body is disinfected by the irradiation of the ultraviolet lamp 4.

[0038] The transmission mechanism 5 includes a motor 501, whose motor shaft is rotatably connected to a first gear commutator 502. The first gear commutator 502 is an SPL spiral bevel gear commutator, which can reduce speed and adjust the direction of driving force. A first drive shaft 503 is rotatably mounted on each side of the first gear commutator 502. One first drive shaft 503 is rotatably connected to a ball screw seat 504. The screw of the ball screw seat 504 is connected to the screw nut 301 of the acupuncture needle placement mechanism 3. When the screw of the ball screw seat 504 rotates, it can drive the screw nut 301 to slide along the screw in the direction of the ball screw seat 504, thereby driving the acupuncture needle placement mechanism 3 containing acupuncture needles to move towards the center of the internal cavity of the housing 1. The other first drive shaft 503 is rotatably connected to a second gear commutator 502. 5. A second drive shaft 506 is rotatably connected to the second gear reversing device 505. A first pulley 507 is interference-fitted to the end of the second drive shaft 506. A second pulley 509 is connected to one side of the first pulley 507 via a belt 508. The second pulley 509 is interference-fitted to the spline shaft 511. A ball spline 510 is provided below the second pulley 509. The ball spline 510 is also interference-fitted to the spline shaft 511. The end of the spline shaft 511 is fixed to the ultraviolet lamp 4. Through the cooperation of the second gear reversing device 505, the first pulley 507, the belt 508, the second pulley 509, and the ball spline 510, the spline shaft 511 can be driven to rotate and move downward in the vertical direction under the cooperation of the ball spline 510, thereby driving the ultraviolet lamp 4 to lower the irradiation height.

[0039] The main control device 6 includes a PCB board with a CPU main control chip, a power supply and auxiliary control circuits. A vertically placed partition 201 is fixed inside the equipment box 2. The main control device 6 is placed at the rear of the partition 201. The main control device 6 is electrically connected to the motor 501 and the ultraviolet lamp 4 through signal lines, which can realize the automatic control of the motor 501 and the ultraviolet lamp 4. The user only needs to close the cavity door 102 and press the corresponding control switch, and the equipment can automatically complete the movement of the acupuncture needle and the irradiation and disinfection process of the ultraviolet lamp 4.

[0040] Based on the above structural features, this embodiment also provides the overall workflow and working principle: After opening the cavity 102, the device is in its initial state. At this time, the acupuncture needle placement mechanism 3 is located at one end of the strip opening 106 near the cavity 102. This design is to facilitate medical personnel to quickly and conveniently place the acupuncture needles on the needle holder 305. The needle holder 305 has a semi-open design, and its interior is filled with a rubber sleeve 306. The rubber sleeve 306, through its own material properties, increases the friction between itself and the acupuncture needle handle, thereby achieving the limiting and fixing of the acupuncture needle. After the medical personnel insert the acupuncture needle into the needle holder 305, the fixed acupuncture needle body is placed inward, preparing for subsequent disinfection work.

[0041] After the medical staff placed the acupuncture needles, they closed the cavity door 102. A sealing strip was installed between the cavity door 102 and the cavity opening. After the cavity door 102 was closed, the internal seal of the box 1 was effectively maintained, preventing ultraviolet light leakage during the disinfection process and ensuring a safe and stable disinfection environment. Subsequently, the medical staff pressed the corresponding control switch on the device, and the main control device 6 began operation. The main control device 6 consists of a PCB board with a CPU main control chip, a power supply, and auxiliary control circuitry. The main control device 6 is electrically connected to the motor 501 and the ultraviolet lamp 4 via signal lines. At this time, the main control device 6 sends a start command to the motor 501.

[0042] After receiving the command from the main control device 6, the motor 501 begins to work. The motor shaft of the motor 501 is rotatably connected to a first gear commutator 502. The first gear commutator 502 is an SPL spiral bevel gear commutator, whose main function is to reduce speed and adjust the direction of the driving force. Through the first gear commutator 502, the driving force generated by the motor 501 is distributed to the first drive shafts 503 on both sides. One of the first drive shafts 503 transmits the driving force to the ball screw seat 504. The screw of the ball screw seat 504 is connected to the screw nut 301 of the acupuncture needle placement mechanism 3. When the screw of the ball screw seat 504 rotates, the screw nut 301 slides along the screw towards the ball screw seat 504. Since the lead screw nut 301 is fixed to the bottom of the slider 302 of the acupuncture needle placement mechanism 3, and the slider 302 is slidably connected to the groove 107 on the side wall of the strip-shaped opening 106, the sliding of the lead screw nut 301 will drive the acupuncture needle placement mechanism 3, which contains acupuncture needles, to move along the groove 107 towards the center of the inner cavity of the box 1. The groove 107 provides stable support and guidance for the movement of the acupuncture needle placement mechanism 3, ensuring its smoothness and accuracy.

[0043] Another first drive shaft 503 transmits driving force to a second gear reversing device 505. The second gear reversing device 505 reverses the driving force, driving the second drive shaft 506 to rotate. A first pulley 507 is interference-fitted to the end of the second drive shaft 506, and the first pulley 507 rotates accordingly, driving the second pulley 509 to rotate via a belt 508. The second pulley 509 is interference-fitted onto a splined shaft 511, and a ball spline 510 is located below the second pulley 509, also interference-fitted onto the splined shaft 511. When the second pulley 509 rotates, it drives the splined shaft 511 to rotate, and with the cooperation of the ball spline 510, the splined shaft 511 moves downwards in the vertical direction. The end of the splined shaft 511 is fixed to the bearing 402 of the ultraviolet lamp 4; therefore, the downward movement of the splined shaft 511 causes the ultraviolet lamp 4 to lower its irradiation height.

[0044] As the motor 501 continues to operate, the acupuncture needle placement mechanism 3 moves along the slide 107 towards the center of the internal cavity of the housing 1. Simultaneously, the ultraviolet lamp 4, driven by the spline shaft 511, continuously lowers its irradiation height. When the acupuncture needle reaches the center of the internal cavity, the ultraviolet lamp 4 is simultaneously suspended above it. At this time, the main control device 6 sends a start command to the ultraviolet lamp 4, and the ultraviolet lamp 4 begins to work, using ultraviolet light to disinfect the needle. Since mirrors 104 are installed on the surface of the equipment box 2, the surface of the base 105, and the inner wall of the housing 1, the ultraviolet light is reflected by the mirrors 104, allowing the needle to be almost completely irradiated, effectively eliminating disinfection dead spots and greatly improving the disinfection effect.

[0045] After the preset disinfection time, the main control device 6 determines that the disinfection process is complete. At this time, the main control device 6 sends a reverse rotation command to the motor 501. The motor 501 rotates in reverse, driving the acupuncture needle placement mechanism 3 to move along the slide groove 107 towards the cavity door 102 through the first gear commutator 502, the second gear commutator 505 and the corresponding transmission components, while simultaneously driving the ultraviolet lamp 4 to move upward and reset.

[0046] Once the acupuncture needle placement mechanism 3 has moved to its initial position and the ultraviolet lamp 4 has reset, the main control device 6 stops the operation of the motor 501 and the ultraviolet lamp 4. At this time, medical staff can open the cavity door 102 and quickly and conveniently remove the sterilized acupuncture needles for subsequent acupuncture treatment.

[0047] In summary, this TCM acupuncture nursing disinfection box can achieve efficient, safe, and convenient disinfection of acupuncture needles, solving the problems of incomplete disinfection, inconvenient operation, and easy damage to acupuncture needles in existing acupuncture needle disinfection technologies and equipment, and providing reliable disinfection protection for TCM acupuncture treatment.

[0048] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A disinfection box for traditional Chinese medicine acupuncture care, characterized in that... include: Box (1), box (1) has a base (105) inside, the top surface of the base (105) has a strip opening (106), the strip opening (106) is slidably fitted with an acupuncture needle placement mechanism (3), the acupuncture needle placement mechanism (3) is connected to a transmission mechanism (5) below the base (105), the transmission mechanism (5) is also connected to a liftable ultraviolet lamp (4). The acupuncture needle placement mechanism (3) includes a stand (303), which slides along the strip opening (106) below the stand (303) via a fixed slider (302). A screw nut (301) is machined at the bottom of the slider (302). A platform (304) is provided above the stand (303), and multiple needle holders (305) are integrally formed on the platform (304). The transmission mechanism (5) includes a motor (501), which is connected to a ball screw seat (504) and a spline shaft (511). The screw of the ball screw seat (504) is connected to the acupuncture needle placement mechanism (3), and the end of the spline shaft (511) is fixed on the ultraviolet lamp (4). The main control device (6) includes a PCB board with a CPU main control chip, a power supply and an auxiliary control circuit. The main control device (6) is electrically connected to the motor (501) and the ultraviolet lamp (4) through signal lines.

2. The disinfection box for traditional Chinese medicine acupuncture care according to claim 1, characterized in that: The box body (1) has a cavity opening on the front, and a door (102) is rotatably connected to the cavity opening by a hinge. A sealing strip is filled in the gap between the door (102) and the cavity opening. A handle (101) is fixed on the door (102).

3. The TCM acupuncture nursing disinfection box according to claim 1, characterized in that: The bottom of the box (1) is connected to a base (103), which is made of hard rubber and has anti-slip texture on the bottom.

4. The disinfection box for traditional Chinese medicine acupuncture care according to claim 1, characterized in that: The platform (105) has an equipment box (2) fixed on its side. Mirrors (104) are installed on the surface of the equipment box (2), the surface of the platform (105), and the inner wall of the box (1).

5. A traditional Chinese medicine acupuncture nursing disinfection box according to claim 4, characterized in that: The equipment box (2) has a vertically placed partition (201) fixed inside. The front part of the partition (201) is used to place some parts of the transmission mechanism (5), and the rear part of the partition (201) is used to place the main control device (6).

6. The traditional Chinese medicine acupuncture nursing disinfection box according to claim 1, characterized in that: The sidewall of the strip opening (106) is machined with a groove (107), and the acupuncture needle placement mechanism (3) slides on the strip opening (106) by sliding the slider (302) to connect with the groove (107).

7. A traditional Chinese medicine acupuncture nursing disinfection box according to claim 1, characterized in that: The frame (304) has a strip-shaped structure and multiple needle holders (305) are integrally formed on both sides. The needle holders (305) are semi-open designs and are used to insert and fix the needle handles of acupuncture needles. The needle holders (305) are filled with rubber sleeves (306), which are used to limit and fix the needle handles of the inserted acupuncture needles.

8. A traditional Chinese medicine acupuncture nursing disinfection box according to claim 1, characterized in that: The motor shaft of the motor (501) is rotatably connected to a first gear commutator (502). A first drive shaft (503) is rotatably mounted on each side of the first gear commutator (502). One first drive shaft (503) is rotatably connected to a ball screw seat (504), and a screw nut (301) is slidably mounted on the screw of the ball screw seat (504). The other first drive shaft (503) is rotatably connected to a second gear commutator (505), and a first drive shaft (505) is rotatably connected to a first drive shaft (503). Two drive shafts (506) are connected. The first pulley (507) is interference-fitted to the end of the second drive shaft (506). The first pulley (507) is connected to the second pulley (509) by a belt (508) on one side. The second pulley (509) is interference-fitted to the spline shaft (511). A ball spline (510) is provided below the second pulley (509). The ball spline (510) is also interference-fitted to the spline shaft (511). The end of the spline shaft (511) is fixed to the ultraviolet lamp (4).

9. A traditional Chinese medicine acupuncture nursing disinfection box according to claim 8, characterized in that: The ultraviolet lamp (4) includes an ultraviolet lamp controller (401), which is electrically connected to the main control device (6) via a signal line; a bearing seat (402) is provided on one side of the ultraviolet lamp controller (401), and the end of the splined shaft (511) is fixed on the bearing seat (402).

10. A traditional Chinese medicine acupuncture nursing disinfection box according to claim 8, characterized in that: The first gear commutator (502) is an SPL spiral bevel gear commutator.

Images