A cleaning and sterilizing device for color Doppler ultrasound inspection probe

Abstract

The present invention discloses a cleaning and sterilizing device for color Doppler ultrasound inspection probes, comprising a cleaning and sterilizing box, an upper fixing seat and a lower fixing seat, wherein the upper fixing seat and the lower fixing seat are respectively fixed at two ends of the cleaning and sterilizing box. The present invention starts a motor to drive the fourth rotating shaft and the fourth rotating gear to rotate, which drives the second rotating gear in the middle to rotate in meshing action, that is, multiple groups of second rotating gears rotate synchronously in meshing, so as to achieve the rotation purpose of the cleaning mechanism, and further the fourth rotating shaft is adjusted under the action of the first bevel gear, the second bevel gear and the third bevel gear, that is, the third rotating shaft drives the third rotating gear to rotate, and its direction is opposite to that of the fourth rotating gear, so that under the meshing action with the first rotating gear, it can drive multiple groups of bottom probes used in conjunction with the first rotating shaft to rotate in the opposite direction, that is, the probes and the cleaning pad rotate in opposite directions, so as to effectively improve the cleaning effect thereof.

Description

Technical Field

[0001] The invention relates to the technical field of instrument cleaning, and in particular to a cleaning and sterilizing device for a color Doppler ultrasound inspection probe. Background Art

[0002] Color Doppler ultrasound examination usually consists of probes (phased array, linear array, convex array, mechanical fan scanning, three-dimensional probe, endoscope probe, etc.), ultrasonic transmitting and receiving circuits, signal processing and image display. It is a device that uses ultrasonic Doppler technology and ultrasonic echo principle to simultaneously collect blood flow movement, tissue movement information and human organ tissue imaging. It is used for ultrasonic imaging, measurement and blood flow movement information collection for clinical ultrasonic diagnostic examination. The probe can be passed through the esophagus, blood vessels, through the internal tissues of the human body during surgery, and or used in the fields of ultrasonic navigation. The existing color Doppler ultrasound examination probes need to be cleaned and sterilized after use.

[0003] Chinese patent authorization announcement number CN 116370664 A discloses a color Doppler ultrasound probe cleaning and sterilization device, including a cleaning and sterilization box. The beneficial effect of the present invention is that by providing a first cylinder, a limit groove, a half-pipe block, a rack, a gear and an ultraviolet disinfection lamp, it is easy to make the two half-pipe blocks close together, and then disinfect the probe by the ultraviolet disinfection lamp. The above-mentioned prior art solution has the following shortcomings: the technical solution can only clean and sterilize a single color Doppler ultrasound probe at a time, and the cleaning direction is unidirectional, the overall processing efficiency is low, and there is a certain room for optimization.

[0004] Chinese patent authorization announcement number CN 118122684 B discloses an automatic cleaning and disinfection device for color Doppler ultrasound probes, including a cleaning box. Compared with the prior art, the two sets of rotating shafts in the cleaning box can be adapted to different types of probes by manually adjusting the positions of the side shafts and the bottom shaft. At the same time, the space separated by the limit frame can clean multiple probes at the same time, thereby improving the cleaning efficiency. After the cleaning is completed, the limit frame is pushed by the translation component to move, and the probe is sent out along the rotating shaft. After drying and sterilization, it is sent out by the delivery plate, and the probe is cleaned by rotation, thereby avoiding the problem of incomplete cleaning. The above-mentioned prior art scheme has the following shortcomings: Although the technical scheme can achieve the purpose of cleaning multiple probes at a time, due to the inconvenience of loading and unloading between some probes and the probe connecting wires, the storage and processing of the connecting wires when cleaning the probes is relatively lacking, which affects the cleaning effect of the probes and has a certain room for optimization. Summary of the invention

[0005] The object of the present invention is to provide a cleaning and sterilizing device for color Doppler ultrasound inspection probes, so as to solve the problems of low cleaning efficiency and inconvenience in wiring and tidying up the probes proposed in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: a cleaning and sterilizing device for color Doppler ultrasound inspection probe, comprising a cleaning and sterilizing box, an upper fixing seat and a lower fixing seat, wherein the upper fixing seat and the lower fixing seat are respectively fixed at two ends of the cleaning and sterilizing box;

[0007] A control box is fixed to one side of the cleaning and sterilization box, and a two-way rotating mechanism is arranged inside the upper fixed seat and the lower fixed seat, and the two-way rotating mechanism includes a second rotating shaft, and the second rotating shaft is rotatably connected to the inside of the lower fixed seat, and a second rotating gear is fixed to the outside of the second rotating shaft, and a fourth rotating shaft is rotatably connected to the inside of the lower fixed seat on one side of the second rotating shaft, and a fourth rotating gear is fixed to the bottom end of the outer side of the fourth rotating shaft, the fourth rotating gear is meshed with the second rotating gear, and the second rotating gears are meshed with each other, a motor is fixed to the bottom end of the lower fixed seat, and the output shaft of the motor is connected to the bottom end of the fourth rotating shaft, and the top end of the fourth rotating shaft extends to the inside of the upper fixed seat where a third bevel gear is fixed The gear train is a gear that is engaged with the gear of the first and second gears and is engaged with the gear of the third gear.

[0008] Preferably, a limiting mechanism is provided at the top end inside the winding cylinder, the limiting mechanism includes a movable groove, and the movable groove is provided at the top end inside the winding cylinder, the movable groove is movably connected with a movable block inside, and the bottom end of the movable block is fixedly connected with a limiting plate, the inner side of the limiting plate is provided with an anti-slip pad, the outer side of the movable block is connected with a spring, and the outer side of the spring is connected to the inner wall of the movable groove.

[0009] Preferably, an adjustment mechanism is provided inside the clamping seat, the adjustment mechanism includes a receiving groove, and a bidirectional screw is rotatably connected inside the receiving groove, both sides of the bidirectional screw are threadedly connected with threaded sleeves, and the bottom end of the threaded sleeve is fixed with a connecting plate, and a clamping block is fixed on the inner side of the connecting plate.

[0010] Preferably, one side of the clamping seat is rotatably connected to a knob, and one end of the knob is connected to a bidirectional screw, and an anti-slip pattern is provided on the outer side of the knob.

[0011] Preferably, the cleaning mechanism includes a main connecting block, and the main connecting blocks are rotatably connected to the top of the lower fixed seat, the second rotating shaft is connected to the main connecting block, connecting frames are fixed on both sides of the main connecting block, and the top of the connecting frame is movably connected to a lifting block, the top of the lifting block is connected to an articulated block through a hinge shaft, and a side connecting block is fixed on the inner side of the articulated block, and a cleaning pad is fixed on the inner side of the side connecting block and the top of the main connecting block.

[0012] Preferably, an adjustment groove is provided inside the connecting frame, and the adjustment groove is connected to the adjustment block, and the cross-section of the adjustment block is convex.

[0013] Preferably, first friction lines are provided on both sides of the adjusting groove, and second friction lines are provided on both sides of the adjusting block.

[0014] Preferably, the outer side of the hinge shaft is provided with a third friction pattern, and the inner side of the hinge block is provided with a fourth friction pattern matched therewith.

[0015] Preferably, a shunt pipe is fixed to the top of the lower fixing seat through a bracket, and three groups of spray heads are fixed to one side of the shunt pipe. The top of the shunt pipe is connected to a water inlet pipe, and one end of the water inlet pipe extends to the outside of the cleaning and sterilization box.

[0016] Compared with the prior art, the invention has the following beneficial effects: the cleaning and sterilizing device for color Doppler ultrasound inspection probe can drive the probe and the cleaning pad to rotate in opposite directions by providing a bidirectional rotating mechanism, so as to effectively improve the cleaning effect thereof, and can clean and disinfect multiple groups of probes at the same time, effectively improving the work efficiency; the cleaning mechanism can be provided to adjust the cleaning angle according to the shape of the probe; the limiting mechanism can be provided to achieve the purpose of limiting the probe connection line; and the adjusting mechanism can be provided to achieve the limiting fixation of probes of different shapes;

[0017] During use, the motor is started to drive the fourth rotating shaft and the fourth rotating gear to rotate, and the meshing action drives the second rotating gear in the middle to rotate, that is, multiple groups of second rotating gears are synchronously meshed and rotated to achieve the rotation purpose of the cleaning mechanism. Further, the fourth rotating shaft is adjusted under the action of the first bevel gear, the second bevel gear and the third bevel gear, that is, the third rotating shaft drives the third rotating gear to rotate, and its direction is opposite to that of the fourth rotating gear, so that under the meshing action with the first rotating gear, it can drive multiple groups of bottom probes used in conjunction with the first rotating shaft to rotate in the opposite direction, that is, the probes and the cleaning pad rotate in opposite directions, so as to effectively improve the cleaning effect thereof, and can clean and disinfect multiple groups of probes at the same time, effectively improving work efficiency;

[0018] A plurality of cleaning mechanisms are arranged at the top of the lower fixed seat. During use, the angles of the hinge block and the side connection block can be adjusted according to the shape of the probe through the hinge relationship between the hinge block and the lifting block. Under the action of the third friction pattern and the fourth friction pattern, the hinge block can have a certain resistance when rotating, that is, it can be manually dialed, but it can be limited after rotating to a certain position. At the same time, the lifting and lowering of the adjustment block in the adjustment groove can further assist the adjustment, and it can be limited under the action of the first friction pattern and the second friction pattern.

[0019] A limiting mechanism is arranged inside the winding tube. During use, for some color Doppler ultrasound inspection probes with connecting wires integrated with the probe, the limiting plate can be pulled outward, and then the connecting wire is wound around the outside of the winding tube. Then, the limiting plate is loosened. Under the reset action of the spring, the limiting plate can be driven to fit the connecting wire, thus achieving the purpose of limiting and fixing the connecting wire, preventing it from loosening, and at the same time preventing it from affecting the cleaning of the probe body.

[0020] An adjustment mechanism is provided inside the clamping seat. During use, the bidirectional screw is driven to rotate by turning the knob. Under the action of the threaded connection with the threaded sleeve, the connecting plates and the clamping block on both sides can be driven to move inward, thereby achieving the purpose of limiting and fixing the ends of probes of different shapes, such as cylindrical, circular, and arc-shaped probes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of a top cross-sectional structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the lower fixing seat of the present invention from top view;

[0026] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the cleaning mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of the limiting mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional cross-sectional structure of the adjustment mechanism of the present invention.

[0029] Explanation of reference numerals in the figure: 1. cleaning and sterilizing box; 2. upper fixing seat; 3. control box; 4. bidirectional rotating mechanism; 401. first rotating gear; 402. first rotating shaft; 403. second rotating shaft; 404. second rotating gear; 405. third rotating shaft; 406. third rotating gear; 407. first bevel gear; 408. second bevel gear; 409. third bevel gear; 410. fourth rotating shaft; 411. motor; 412. fourth rotating gear; 5. winding drum; 6. clamping seat; 7. water inlet pipe; 8. diverter pipe; 9. cleaning mechanism; 901 , side connecting block; 902, connecting frame; 903, main connecting block; 904, lifting block; 905, cleaning pad; 906, hinge block; 907, adjusting slot; 908, adjusting block; 909, hinge shaft; 10, sprinkler head; 11, lower fixed seat; 12, limiting mechanism; 1201, movable slot; 1202, spring; 1203, limiting plate; 1204, movable block; 13, adjusting mechanism; 1301, accommodating slot; 1302, bidirectional screw; 1303, threaded sleeve; 1304, connecting plate; 1305, clamping block; 1306, knob. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0031] See also Figure 1-Figure 7 , the present invention provides the following technical solutions:

[0032] Embodiment 1

[0033] In order to solve the problem of low cleaning and sterilization efficiency in the prior art, the following solution is disclosed, specifically: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the cleaning and sterilization device for color Doppler ultrasound inspection probe provided by the present application comprises a cleaning and sterilization box 1, an upper fixing seat 2 and a lower fixing seat 11, a shunt pipe 8 is fixed to the top of the lower fixing seat 11 through a bracket, and three groups of spray heads 10 are fixed to one side of the shunt pipe 8, a water inlet pipe 7 is connected to the top of the shunt pipe 8, and one end of the water inlet pipe 7 extends to the outside of the cleaning and sterilization box 1, the upper fixing seat 2 and the lower fixing seat 11 are respectively fixed to the two ends inside the cleaning and sterilization box 1, and one side of the cleaning and sterilization box 1 is fixed A control box 3 is provided, and a bidirectional rotating mechanism 4 is arranged inside the upper fixed seat 2 and the lower fixed seat 11. The bidirectional rotating mechanism 4 includes a second rotating shaft 403, and the second rotating shaft 403 is rotatably connected to the inside of the lower fixed seat 11, and a second rotating gear 404 is fixed to the outside of the second rotating shaft 403. The inside of the lower fixed seat 11 on one side of the second rotating shaft 403 is rotatably connected to a fourth rotating shaft 410, and a fourth rotating gear 412 is fixed to the bottom end of the outer side of the fourth rotating shaft 410. The fourth rotating gear 412 The third rotating gear 406 is meshed with the first rotating gear 401, and the first rotating gears 401 are meshed with each other. A motor 411 is fixed to the bottom end of the lower fixed seat 11, and the output shaft of the motor 411 is connected to the bottom end of the fourth rotating shaft 410. The top of the fourth rotating shaft 410 extends to the interior of the upper fixed seat 2 and is fixed with a third bevel gear 409. The interior of the upper fixed seat 2 is rotatably connected with three groups of first rotating shafts 402, and the outer sides of the first rotating shafts 402 are all fixed with first rotating gears 401. One side of the interior of the upper fixed seat 2 is rotatably connected with the third rotating shaft 405, and the outer side of the third rotating shaft 405 is fixed with a third rotating gear 406. The third rotating gear 406 is meshed with the first rotating gear 401, and the first rotating gears 401 are meshed with each other. The bottom end of the third rotating shaft 405 is fixed with a first bevel gear 407, and one side of the interior of the upper fixed seat 2 is rotatably connected with a second bevel gear 408, and the second bevel gear 408 is respectively meshed with the third rotating gear 406 and the third bevel gear 409.

[0034] In this embodiment, when in use, the external water source is connected, and the probe is rinsed through the water inlet pipe 7, the shunt pipe 8 and the sprinkler head 10, and the motor 411 is started to drive the fourth shaft 410 and the fourth rotating gear 412 to rotate, which drives the second rotating gear 404 in the middle to rotate in meshing action, that is, multiple groups of second rotating gears 404 are synchronously meshed and rotated to achieve the rotation purpose of the cleaning mechanism 9, and further the fourth shaft 410 is adjusted under the action of the first bevel gear 407, the second bevel gear 408 and the third bevel gear 409, that is The third rotating shaft 405 drives the third rotating gear 406 to rotate, and its direction is opposite to that of the fourth rotating gear 412, so that under the meshing action with the first rotating gear 401, it can drive multiple groups of bottom probes used in conjunction with the first rotating shaft 402 to rotate in the opposite direction, that is, the probes and the cleaning pad 905 rotate in opposite directions, so as to effectively improve the cleaning effect thereof, and at the same time, multiple groups of probes can be cleaned and disinfected, effectively improving work efficiency. Further, after the cleaning is completed, the water inlet pipe 7 is transferred to the disinfectant to achieve the purpose of further sterilization and disinfection after cleaning.

[0035] Embodiment 2

[0036] This embodiment is different from the first embodiment by providing a cleaning mechanism 9 to achieve the purpose of auxiliary adjustment while cleaning. Figure 1 and Figure 5 As shown, the top of the lower fixed seat 11 is rotatably connected with three groups of cleaning mechanisms 9, and the cleaning mechanisms 9 include a main connecting block 903, and the main connecting blocks 903 are rotatably connected to the top of the lower fixed seat 11, and the second rotating shaft 403 is connected to the main connecting block 903, and the two sides of the main connecting block 903 are fixed with connecting frames 902, and the top of the connecting frame 902 is movably connected with a lifting block 904, and the top of the lifting block 904 is connected to an articulated block 906 through a hinge shaft 909, and the inner side of the articulated block 906 is fixed with a side connecting Block 901, a cleaning pad 905 is fixed to the inner side of the side connecting block 901 and the top of the main connecting block 903, an adjusting groove 907 is arranged inside the connecting frame 902, and the adjusting groove 907 is connected to the adjusting block 908, the cross-section of the adjusting block 908 is arranged in a convex shape, the first friction pattern is arranged on both sides of the adjusting groove 907, the second friction pattern is arranged on both sides of the adjusting block 908, the third friction pattern is arranged on the outer side of the hinge shaft 909, and the fourth friction pattern matched with it is arranged inside the hinge block 906.

[0037] In this embodiment, when in use, the angle of the hinge block 906 and the side connecting block 901 can be adjusted according to the shape of the probe via the hinge relationship between the hinge block 906 and the lifting block 904, and further, under the action of the third friction pattern and the fourth friction pattern, the hinge block 906 can have a certain resistance when rotating, that is, it can be manually turned, but it can be limited after rotating to a certain position, and at the same time, the lifting and lowering of the adjustment block 908 in the adjustment groove 907 can further assist the adjustment, and it can be limited under the action of the first friction pattern and the second friction pattern.

[0038] Embodiment 3

[0039] This embodiment is different from the first and second embodiments, and mainly uses the limiting mechanism 12 and the adjusting mechanism 13 to limit the probe and wind its connecting wire. Figure 1 , Figure 6 and Figure 7 As shown, the bottom end of the upper fixed seat 2 is rotatably connected with three groups of winding drums 5, and the bottom ends of the winding drums 5 are fixed with clamping seats 6, and the top end of the winding drum 5 is provided with a limiting mechanism 12, and the limiting mechanism 12 includes a movable groove 1201, and the movable groove 1201 is provided at the top end of the winding drum 5, and the movable groove 1201 is movably connected with a movable block 1204, and the bottom end of the movable block 1204 is fixedly connected with a limiting plate 1203, and the inner side of the limiting plate 1203 is provided with an anti-slip pad, and the outer side of the movable block 1204 is connected with a spring 1202, and the outer side of the spring 1202 is in contact with the movable groove 12 01 is connected to the inner wall of the clamping seat 6, an adjusting mechanism 13 is arranged inside the clamping seat 6, the adjusting mechanism 13 includes a receiving groove 1301, and the interior of the receiving groove 1301 is rotatably connected with a bidirectional screw 1302, both sides of the bidirectional screw 1302 are threadedly connected with a threaded sleeve 1303, and the bottom end of the threaded sleeve 1303 is fixed with a connecting plate 1304, the inner side of the connecting plate 1304 is fixed with a clamping block 1305, one side of the clamping seat 6 is rotatably connected with a knob 1306, and one end of the knob 1306 is connected to the bidirectional screw 1302, and the outer side of the knob 1306 is provided with an anti-slip texture.

[0040] In this embodiment, during use, a limiting mechanism 12 is provided. For some color Doppler ultrasound inspection probes with connecting wires integrated with the probe, the limiting plate 1203 is pulled outward, and then the connecting wires are wound around the outside of the winding tube 5. Then the limiting plate 1203 is loosened, and the limiting plate 1203 can be driven to fit the connecting wire under the resetting action of the spring 1202, thereby achieving the purpose of limiting and fixing the connecting wire to prevent it from loosening and at the same time preventing it from affecting the cleaning of the probe body. Furthermore, an adjusting mechanism 13 is provided, and during use, the knob 1306 is turned to drive the bidirectional screw 1302 to rotate, and under the action of the threaded connection with the threaded sleeve 1303, the connecting plate 1304 and the clamping block 1305 can be driven to move inward, thereby achieving the purpose of limiting and fixing the ends of probes of different shapes, such as cylindrical, circular, and arc-shaped probes.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cleaning and sterilizing device for a color Doppler ultrasound inspection probe, comprising a cleaning and sterilizing box (1), an upper fixing seat (2) and a lower fixing seat (11), wherein the upper fixing seat (2) and the lower fixing seat (11) are respectively fixed at two ends of the cleaning and sterilizing box (1); Features: A control box (3) is fixed to one side of the cleaning and sterilizing box (1); a bidirectional rotating mechanism (4) is arranged inside the upper fixed seat (2) and the lower fixed seat (11); the bidirectional rotating mechanism (4) comprises a second rotating shaft (403), and the second rotating shaft (403) is rotatably connected to the inside of the lower fixed seat (11); a second rotating gear (404) is fixed to the outside of the second rotating shaft (403); and a fourth rotating shaft (404) is rotatably connected to the inside of the lower fixed seat (11) on one side of the second rotating shaft (403). 10), and a fourth rotating gear (412) is fixed to the bottom end of the outer side of the fourth rotating shaft (410), the fourth rotating gear (412) is meshed and connected with the second rotating gear (404), the second rotating gears (404) are meshed with each other, a motor (411) is fixed to the bottom end of the interior of the lower fixed seat (11), and the output shaft of the motor (411) is connected to the bottom end of the fourth rotating shaft (410), and the top end of the fourth rotating shaft (410) extends to the interior of the upper fixed seat (2) and is fixed with a third bevel gear The upper fixed seat (2) is provided with a wheel (409), three sets of first rotating shafts (402) are rotatably connected inside the upper fixed seat (2), and first rotating gears (401) are fixed on the outer sides of the first rotating shafts (402), a third rotating shaft (405) is rotatably connected to one side inside the upper fixed seat (2), and a third rotating gear (406) is fixed on the outer side of the third rotating shaft (405), the third rotating gear (406) is meshedly connected with the first rotating gear (401), and the first rotating gears (401) are meshed with each other, so that A first bevel gear (407) is fixed to the bottom end of the third rotating shaft (405); a second bevel gear (408) is rotatably connected to one side of the interior of the upper fixed seat (2); and the second bevel gear (408) is meshedly connected to the third rotating gear (406) and the third bevel gear (409) respectively; three groups of cleaning mechanisms (9) are rotatably connected to the top end of the lower fixed seat (11); three groups of winding drums (5) are rotatably connected to the bottom end of the upper fixed seat (2); and a clamping seat (6) is fixed to the bottom end of each winding drum (5).

2. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 1 is characterized in that: A limiting mechanism (12) is arranged at the top end of the winding drum (5), the limiting mechanism (12) comprising a movable groove (1201), and the movable groove (1201) is arranged at the top end of the winding drum (5), the movable groove (1201) is movably connected to a movable block (1204) inside, and the bottom end of the movable block (1204) is fixedly connected to a limiting plate (1203), an anti-slip pad is arranged on the inner side of the limiting plate (1203), the outer side of the movable block (1204) is connected to a spring (1202), and the outer side of the spring (1202) is connected to the inner wall of the movable groove (1201).

3. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 1 is characterized in that: The clamping seat (6) is provided with an adjustment mechanism (13) inside, the adjustment mechanism (13) comprises a receiving groove (1301), and a bidirectional screw (1302) is rotatably connected inside the receiving groove (1301), threaded sleeves (1303) are threadedly connected on both sides of the bidirectional screw (1302), and a connecting plate (1304) is fixed to the bottom end of the threaded sleeve (1303), and a clamping block (1305) is fixed to the inner side of the connecting plate (1304).

4. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 3 is characterized in that: One side of the clamping seat (6) is rotatably connected to a knob (1306), and one end of the knob (1306) is connected to the bidirectional screw (1302), and the outer side of the knob (1306) is provided with anti-slip patterns.

5. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 1 is characterized in that: The cleaning mechanism (9) comprises a main connecting block (903), and the main connecting block (903) is rotatably connected to the top of the lower fixed seat (11), the second rotating shaft (403) is connected to the main connecting block (903), connecting frames (902) are fixed on both sides of the main connecting block (903), and the top of the connecting frame (902) is movably connected to a lifting block (904), the top of the lifting block (904) is connected to a hinge block (906) via a hinge shaft (909), and the inner side of the hinge block (906) is fixed with a side connecting block (901), and the inner side of the side connecting block (901) and the top of the main connecting block (903) are fixed with a cleaning pad (905).

6. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 5, characterized in that: An adjustment groove (907) is provided inside the connecting frame (902), and the adjustment groove (907) is connected to an adjustment block (908), and the cross-section of the adjustment block (908) is convex.

7. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 6, characterized in that: Both sides of the adjustment groove (907) are provided with first friction patterns, and both sides of the adjustment block (908) are provided with second friction patterns.

8. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 5, characterized in that: The outer side of the hinge shaft (909) is provided with a third friction pattern, and the inner side of the hinge block (906) is provided with a fourth friction pattern for matching therewith.

9. The cleaning and sterilizing device for color Doppler ultrasound inspection probe according to claim 1, characterized in that: A shunt pipe (8) is fixed to the top of the lower fixing seat (11) via a bracket, and three groups of spray heads (10) are fixed to one side of the shunt pipe (8). The top of the shunt pipe (8) is connected to a water inlet pipe (7), and one end of the water inlet pipe (7) extends to the outside of the cleaning and sterilization box (1).

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