Track positioner for ultrasonic screening of tibia stress injury

Abstract

The invention discloses a track locator for ultrasonic screening of tibia stress injury, and belongs to the field of ultrasonic examination. Comprising a bottom supporting table, a side protection baffle is fixedly connected to the top of the bottom supporting table, and a front supporting plate is fixedly connected to one side of the bottom supporting table. The angle of the ultrasonic probe body at the top of the placement pad is adjusted, image acquisition is carried out on different angles of the shank tibia, and the comprehensiveness of image acquisition is improved; meanwhile, limiting and fixing are conducted, and the situation that the ultrasonic probe body shakes after the angle is adjusted is reduced; the ultrasonic probe body is adjusted to a proper height in a portable mode, the ultrasonic probe body is kept to be attached to the skin of the shank tibia, the ultrasonic probe is suitable for the tibia of different widths, and the practicability in the ultrasonic detection process is improved; a primary doctor does not need to have an ultrasonic base, and only the ultrasonic probe body needs to horizontally move at a constant speed along the surface of the placement pad and slides from the proximal end to the telecentric end, so that image acquisition can be completed, and the practicability is improved.

Description

Technical Field

[0001] The present invention relates to the field of ultrasonic examination, and more particularly to a track positioner for ultrasonic screening of tibial stress injuries. Background Art

[0002] Stress bone injury is a common injury in athlete training, heavy manual labor, and military training. Due to the lack of specificity in clinical manifestations, it is often difficult to distinguish from other soft tissue injuries. Therefore, it is easy to be ignored in the early stages of the disease. Some people do not seek medical treatment until stress fractures occur, which seriously affects normal training and physical and mental health. Among them, tibial fatigue fractures are the most common. Early screening for this type of disease is often particularly important.

[0003] However, since ADHD patients cannot control their behavior well, this may cause signal jitter and lead to errors in the measured data, which is not conducive to doctors' accurate treatment of patients.

[0004] Based on the above technical problems, the prior art also provides some solutions. For example, the Chinese patent with the authorization announcement number CN116509453A discloses an ultrasonic-based tibial bone density detection system and method. The device constructs a characteristic model of the jitter frequency of ADHD patients through the jitter frequency of ADHD patients, obtains the standard value of the jitter frequency of ADHD patients, and is used to form a standard interval of the jitter frequency of ADHD patients; the calibration module calibrates the de-jitter frequency of ADHD patients with the standard interval obtained by the constructed ADHD patient jitter frequency characteristic model, and adjusts it according to the calibration rules to ensure that the de-jitter frequency of ADHD patients matches the standard interval, and finally outputs it through the PC end;

[0005] However, in actual production operations, musculoskeletal ultrasound has a high threshold in ultrasound examinations, and it is difficult for primary care doctors to master ultrasound examinations. When collecting images, the size of each patient's tibia is different, and the state of the tibia is also different. At the same time, primary care doctors often do not have the foundation of musculoskeletal ultrasound, which reduces the accuracy of standardized image acquisition. Summary of the invention

[0006] In view of the problem in the prior art that the tibia size of each patient is different, and the condition of the tibia is also different, and primary care doctors often do not have the basic knowledge of musculoskeletal ultrasound, which reduces the accuracy of standardized image acquisition, the purpose of the present invention is to provide a track locator for ultrasonic screening of tibial stress injuries.

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A track locator for ultrasonic screening of tibial stress injuries comprises a bottom support platform, a side protection baffle is fixedly connected to the top of the bottom support platform, a front support plate is fixedly connected to one side of the bottom support platform, a rear support plate is fixedly connected to the other side of the bottom support platform, a ventilation groove is opened on one side of the rear support plate, an inner support platform is arranged on the inner side of the bottom support platform, a placement pad is fixedly connected to the top of the inner support platform, a translation mechanism is arranged on the inner side of the bottom support platform, the translation mechanism comprises a motor body, a bottom threaded rod and a bottom bearing disk, one side of the ventilation groove is fixedly connected to the motor body, the output shaft of the motor body is fixedly connected to the bottom threaded rod, the surface of the bottom threaded rod is threadedly connected to a threaded sleeve, both sides of the threaded sleeve are fixedly connected to horizontal support frames, both sides of the horizontal support frame are fixedly connected to vertical support frames, one end of the vertical support frame is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to an arc plate, one side of the arc plate is slidably connected to an annular rail, and one side of the annular rail is fixedly connected to a transmission ring.

[0009] Optionally, an adjustment mechanism is provided on the inner side of the transmission ring, and the adjustment mechanism includes a top fixing block, a top threaded barrel and a top connecting plate. The bottom of the transmission ring is fixedly connected to the top fixing block, the bottom of the top fixing block is fixedly connected to the top threaded rod, the surface of the top threaded rod is threadedly connected to the top threaded barrel, both sides of the top threaded barrel are fixedly connected to the top connecting plate, the bottom of the top threaded barrel is fixedly connected to the support rod, and the bottom of the support rod is fixedly connected to the bottom connecting plate.

[0010] Optionally, the bottom of the bottom connecting plate is movably connected to an elastic tube, a top connecting spring is arranged on the inner side of the elastic tube, the top of the top connecting spring is fixedly connected to the bottom of the bottom connecting plate, and the bottom of the elastic tube is movably connected to the ultrasound probe body.

[0011] Optionally, a transmission mechanism is provided on the inner side of the side protection baffle, the transmission mechanism includes a special-shaped block, a side bearing disk and a transmission rod, one side of the transmission ring is fixedly connected to the special-shaped block, the top of the threaded sleeve is fixedly connected to the special-shaped block, one side of the special-shaped block is movably connected to the side bearing disk, one side of the side bearing disk is movably connected to the transmission rod, the surface of the transmission rod is fixedly connected to a side grip plate, the inner side of the side protection baffle is fixedly connected to an inner support plate, one side of the connecting block is fixedly connected to a side sliding frame, one side of the inner support plate is fixedly connected to an inner sliding rail, and one side of the inner sliding rail is slidably connected to one side of the side sliding frame.

[0012] Optionally, a transmission plate is fixedly connected to the surface of the transmission rod, a bottom connecting tooth is fixedly connected to the surface of the transmission plate, a special-shaped block is fixedly connected to the surface of the transmission ring, and one side of the special-shaped block is meshed with one side of the bottom connecting tooth.

[0013] Optionally, a limiting mechanism is provided on the inner side of the bottom support platform, and the limiting mechanism includes a bottom support plate, a limiting groove and a bottom connecting spring. The inner side of the bottom support platform is fixedly connected with a bottom connecting spring. There are multiple bottom connecting springs, and a limiting clamping plate is provided on the top of the multiple bottom connecting springs.

[0014] Optionally, the number of the limit clamping plates is two, and one side of the two limit clamping plates is fixedly connected to a side pressing frame, the inner side of the bottom support platform is fixedly connected to a bottom supporting plate, and a limit groove is provided on the surface of the bottom supporting plate, and the inner side of the limit groove is movably clamped with the inner side of the side pressing frame.

[0015] Optionally, a spraying mechanism is provided on the top of the placement pad, and the spraying mechanism includes a top fixing frame, a side fixing block and a side fixing plate, one side of the connecting block is fixedly connected to the top fixing frame, one side of the top fixing frame is fixedly connected to the side fixing block, one side of the side fixing block is fixedly connected to the side fixing plate, one side of the side fixing plate is fixedly connected to a liquid storage tank, the top of the liquid storage tank is fixedly connected to a liquid inlet, one side of the liquid storage tank is fixedly connected to a controller, the bottom of the liquid storage tank is fixedly connected to a water pump body, and the bottom of the water pump body is fixedly connected to a discharge pipe.

[0016] Optionally, a stirring mechanism is provided on the top of the special-shaped block, and the stirring mechanism includes a top transmission gear plate, a side movable rod and a top support frame. The top of the special-shaped block is meshedly connected with the top transmission gear plate, one end of the side movable rod is fixedly connected to one side of the top transmission gear plate, one end of the side movable rod is fixedly connected to the top side bevel gear plate, one side of the top side bevel gear plate is meshedly connected with the top flat bevel gear plate, the bottom of the top flat bevel gear plate is fixedly connected with the top movable rod, the bottom end of the top movable rod is fixedly connected with the bottom transmission column, the surface of the bottom transmission column is fixedly connected with the stirring rod, and the surface of the top support frame is provided with a top limit hole.

[0017] Optionally, a cleaning mechanism is provided on one side of the top fixed frame, and the cleaning mechanism includes a bottom flat bevel gear plate, a bottom side bevel gear plate and an outer transmission rod, a surface of the top movable rod is fixedly connected to the inner side of the bottom flat bevel gear plate, one side of the bottom flat bevel gear plate is meshedly connected to one side of the bottom side bevel gear plate, one side of the bottom side bevel gear plate is fixedly connected to one end of the outer transmission rod, one end of the outer transmission rod is fixedly connected to an outer bevel gear plate, one side of the outer bevel gear plate is meshedly connected to the outer bottom bevel gear plate, the bottom of the outer bottom bevel gear plate is fixedly connected to a transmission bottom rod, the bottom end of the transmission bottom rod is movably connected to an adaptive spring, and the bottom of the adaptive spring is movably connected to a bottom cleaning soft brush, one side of the side fixed plate is fixedly connected to a side supporting plate, a connecting frame is provided on the surface of the side supporting plate, a bottom connecting hole is provided on the inner side of the side supporting plate, the top of the side support plate is fixedly connected to the top supporting plate, and the top of the top support plate is provided with a top connecting hole.

[0018] Compared with the prior art, the technical solution provided by the present invention has at least the following beneficial effects:

[0019] In the above scheme, by holding the side grip plate and rotating it, the transmission rod will be driven to rotate synchronously, and the rotation of the transmission rod will drive the transmission disc and the bottom connecting teeth to rotate, and when the transmission rod rotates, it will be movably connected to the surface of the special-shaped block through the side bearing disc, and when the transmission disc rotates, the bottom connecting teeth and the special-shaped block are meshed and connected, driving the transmission ring to rotate, and by rotating the transmission ring, the angle of the ultrasound probe body on the top of the placement pad can be adjusted, and images of different angles of the tibia of the lower leg can be collected, thereby improving the comprehensiveness of image collection;

[0020] An upward thrust is generated by the bottom connecting spring to push the limit clamping plate to move upward. The limit clamping plate moving upward will clamp with the bottom of the special-shaped block, thereby limiting the special-shaped block. After the angle of the ultrasonic probe body is adjusted, the limit is fixed to reduce the shaking of the ultrasonic probe body after the angle is adjusted.

[0021] Through the connection between the bottom connecting plate and the elastic tube, the height of the ultrasonic probe body is adjusted after the support rod is lowered. After the ultrasonic probe body is adjusted to a suitable height, the ultrasonic probe body is kept in contact with the outer skin of the tibia of the lower leg, which is suitable for tibias of different widths, thereby improving the practicality of the ultrasonic detection process;

[0022] After the ultrasound probe body is attached to the skin, the elastic support of the top connecting spring in the elastic tube is used to keep the ultrasound probe body attached to the skin when it moves along the surface of the tibia of the lower leg, thereby improving the accuracy of the image acquisition process;

[0023] The rotation of the bottom threaded rod drives the ultrasonic probe body on the inner side of the transmission ring to move horizontally at a uniform speed along the surface of the placement pad. At the same time, the movement of the connecting block drives the side sliding frame to slide horizontally along the surface of the inner sliding rail. The sliding of the side sliding frame along the inner sliding rail improves the stability of the movement of the vertical support frame, and improves the stability and accuracy of image acquisition during the movement of the ultrasonic probe body. Primary care doctors do not need to have ultrasound basics, and only need to move the ultrasonic probe body horizontally at a uniform speed along the surface of the placement pad and slide from the proximal end to the distal end to complete image acquisition, thereby improving practicality.

[0024] The water pump body is controlled by a controller to work, and the coupling agent in the liquid storage tank is controlled by the water pump body to be sprayed out along the discharge pipe. During the movement of the ultrasonic probe body, the discharge pipe is synchronously driven to spray the coupling agent. After the coupling agent is sprayed on the skin surface, the ultrasonic probe body is used to collect images, thereby improving the display of the image, reducing the resistance and playing a lubricating role, thereby improving the effect of the ultrasonic probe body in collecting images;

[0025] The rotating top movable rod will synchronously drive the bottom transmission column to rotate along the inner side of the liquid storage tank. The rotating bottom transmission column drives multiple stirring rods to stir along the inner side of the liquid storage tank, and evenly stirs the coupling liquid in the liquid storage tank, which helps to evenly mix the various components in the coupling agent, avoiding the occurrence of local excessively high or too low concentrations that lead to reduced use effects. At the same time, the uniformly stirred coupling agent fills the tiny gap between the probe and the patient's skin, reducing the generation of air bubbles, improving the clarity and accuracy of ultrasound images, and reducing the problems of unevenness and bubble generation in traditional manual spraying;

[0026] When using, first pull the bottom cleaning soft brush, lift the bottom cleaning soft brush until it contacts the patient's skin, then release the bottom cleaning soft brush. The adaptive spring loses external force to reset and pushes the bottom cleaning soft brush down. At this time, the bottom cleaning soft brush is always in contact with the patient's tibia skin. Use the rotating bottom cleaning soft brush to gently sweep away the dandruff and grease on the patient's skin surface, reduce poor coupling caused by skin dirt or grease, and improve the effect of the coupling agent; at the same time, before using the bottom connecting hole, top connecting hole and top limit hole, use lubricating oil to apply to the arc-shaped inner wall to reduce friction during the support process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0028] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the rear support plate structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the side protection baffle of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the inner supporting plate of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the side sliding frame of the present invention;

[0033] Figure 6 It is a schematic diagram of the transmission ring structure of the present invention;

[0034] Figure 7 It is a schematic diagram of the elastic tube structure of the present invention;

[0035] Figure 8 It is a schematic diagram of the structure of the side grip plate of the present invention;

[0036] Fig. 9 It is a schematic diagram of the structure of the special-shaped block of the present invention;

[0037] Fig.10 It is a schematic diagram of the structure of the limit clamping plate of the present invention;

[0038] Fig.11 It is a schematic diagram of the top fixing frame structure of the present invention;

[0039] Fig.12 It is a schematic diagram of the structure of the side fixing block of the present invention;

[0040] Fig.13 It is a schematic diagram of the structure of the side movable rod of the present invention;

[0041] Fig.14 It is a schematic diagram of the structure of the top movable rod of the present invention;

[0042] Fig.15 It is a schematic diagram of the stirring mechanism structure of the present invention;

[0043] Fig.16 It is a schematic diagram of the cleaning mechanism structure of the present invention.

[0044] [Reference Signs]

[0045] 1. Bottom support platform; 2. Side protection baffles; 3. Front support plate; 4. Rear support plate; 5. Ventilation slots; 6. Inner support platform; 7. Placement pad;

[0046] 8. Translation mechanism; 801. Motor body; 802. Bottom threaded rod; 803. Bottom bearing plate; 804. Horizontal support frame; 805. Threaded sleeve; 806. Vertical support frame; 807. Connecting block; 808. Arc plate; 809. Transmission ring; 8010. Ring rail; 8011. Side sliding frame; 8012. Inner support plate; 8013. Inner sliding rail;

[0047] 9. Ultrasonic probe body;

[0048] 10. Adjustment mechanism; 1001. Top fixing block; 1002. Top threaded cylinder; 1003. Top connecting plate; 1004. Support rod; 1005. Bottom connecting plate; 1006. Elastic tube; 1007. Top connecting spring; 1008. Top threaded rod;

[0049] 11. Transmission mechanism; 1101. Special-shaped block; 1102. Side bearing plate; 1103. Side transmission rod; 1104. Side grip plate; 1105. Transmission plate; 1106. Bottom connecting teeth;

[0050] 12. Limiting mechanism; 1201. Bottom supporting plate; 1202. Limiting groove; 1203. Bottom connecting spring; 1204. Side pressing frame; 1205. Limiting clamping plate;

[0051] 13. Spraying mechanism; 1301. Top fixing frame; 1302. Side fixing block; 1303. Side fixing plate; 1304. Liquid storage tank; 1305. Liquid inlet; 1306. Controller; 1307. Water pump body; 1308. Discharge pipe;

[0052] 14. stirring mechanism; 1401. top transmission gear disc; 1402. side movable rod; 1403. top support frame; 1404. top limit hole; 1405. top side oblique gear disc; 1406. top flat oblique gear disc; 1407. top movable rod; 1408. bottom transmission column; 1409. stirring rod;

[0053] 15. Cleaning mechanism; 1501. Bottom flat bevel gear disc; 1502. Bottom side bevel gear disc; 1503. External transmission rod; 1504. External bevel gear disc; 1505. External bottom bevel gear disc; 1506. Transmission bottom rod; 1507. Adaptive spring; 1508. Bottom cleaning soft brush; 1509. Top support plate; 1510. Top connecting hole; 1511. Side support plate; 1512. Bottom connecting hole; 1513. Connecting frame.

[0054] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field will adjust or modify these devices and environments. DETAILED DESCRIPTION

[0055] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0056] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the described embodiments include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0057] In general, a term is understood, at least in part, from its use in context. For example, the term "one or more" as used herein is used to describe any feature, structure, or characteristic in the singular sense, or to describe a combination of features, structures, or characteristics in the plural sense, depending, at least in part, on the context. Additionally, the term "based on" is understood to not necessarily be intended to convey an exclusive set of factors, but instead, depending, at least in part on the context, allows for the presence of other factors that are not necessarily explicitly described.

[0058] It is understood that the meaning of "on", "over", and "above" in the present invention should be interpreted in the broadest manner, so that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers, and "on" or "over" not only means "on" or "above" something, but also includes the meaning of being "on" or "above" something with no intervening features or layers.

[0059] Additionally, spatially relative terms such as "under," "beneath," "lower," "over," "upper," and the like are used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device is otherwise oriented, and the spatially relative descriptors used herein are similarly interpreted accordingly.

[0060] like Figures 1 to 16 As shown, an embodiment of the present invention provides a track locator for ultrasonic screening of tibial stress injuries, including a bottom support platform 1, the top of the bottom support platform 1 is fixedly connected with a side protection baffle 2, and the two side protection baffles 2 are symmetrically arranged along the two sides of the bottom support platform 1, and the two side protection baffles 2 on the top of the bottom support platform 1 are used to protect the calf, and the two symmetrically arranged side protection baffles 2 protect the two sides of the calf, thereby reducing the impact of external force collision during ultrasonic detection and screening. One side of the bottom support platform 1 is fixedly connected with a front support plate 3, and the other side of the bottom support platform 1 is fixedly connected with a rear support plate 4, and a ventilation groove 5 is opened on one side of the rear support plate 4, and an inner support platform 6 is arranged on the inner side of the bottom support platform 1, and a placement pad 7 is fixedly connected to the top of the inner support platform 6, and a translation mechanism 8 is arranged on the inner side of the bottom support platform 1.

[0061] The translation mechanism 8 includes a motor body 801, a bottom threaded rod 802 and a bottom bearing disk 803, one side of the ventilation slot 5 is fixedly connected to the motor body 801, the output shaft of the motor body 801 is fixedly connected to the bottom threaded rod 802, the surface of the bottom threaded rod 802 is threadedly connected to a threaded sleeve 805, both sides of the threaded sleeve 805 are fixedly connected to horizontal support frames 804, both sides of the horizontal support frame 804 are fixedly connected to vertical support frames 806, one end of the vertical support frame 806 is fixedly connected to a connecting block 807, one side of the connecting block 807 is fixedly connected to an arc plate 808, one side of the arc plate 808 is slidably connected to an annular rail 8010, and one side of the annular rail 8010 is fixedly connected to a transmission ring 809.

[0062] After the motor body 801 is started, the motor body 801 drives the bottom threaded rod 802 to rotate. The rotating bottom threaded rod 802 is movably connected to one side of the front support plate 3 through the bottom bearing plate 803 at one end. The rotating bottom threaded rod 802 is supported by the bottom bearing plate 803 to maintain the stability of the rotation of the bottom threaded rod 802. The threaded sleeve 805 is threadedly connected to the bottom threaded rod 802. When the bottom threaded rod 802 rotates, the threaded sleeve 805 is driven to move horizontally along the surface of the bottom threaded rod 802. Through the connection between the horizontal support frame 804 and the vertical support frame 806, the two connecting blocks 807 are driven to move horizontally synchronously during the movement of the threaded sleeve 805, and one side of the connecting block 807 is slidably connected to the annular rail 8010 through the arc plate 808. When the arc plate 808 moves, it drives the transmission ring 809 to move synchronously without affecting the rotation of the transmission ring 809. The rotation of the bottom threaded rod 802 drives the transmission ring The ultrasonic probe body 9 on the inner side of 809 moves horizontally at a uniform speed along the surface of the placement pad 7. At the same time, the connection block 807 drives the side sliding frame 8011 to slide horizontally along the surface of the inner sliding rail 8013 during movement. The sliding of the side sliding frame 8011 along the inner sliding rail 8013 improves the stability of the movement of the vertical support frame 806, and improves the stability and accuracy of image acquisition during the movement of the ultrasonic probe body 9. The number of the horizontal support frame 804 and the vertical support frame 806 is two, and one side of the two vertical support frames 806 is vertically arranged to one side of the horizontal support frame 804. Through the connection between the horizontal support frame 804 and the vertical support frame 806, the two connection blocks 807 are driven to move horizontally synchronously during the movement of the threaded sleeve 805. At the same time, the direction of force transmission is changed by the horizontal support frame 804 and the vertical support frame 806, and the connection block 807 is driven to move when the threaded sleeve 805 moves.

[0063] In this embodiment, an adjustment mechanism 10 is provided on the inner side of the transmission ring 809, and the adjustment mechanism 10 includes a top fixing block 1001, a top threaded tube 1002 and a top connecting plate 1003. The bottom of the transmission ring 809 is fixedly connected with the top fixing block 1001, the bottom of the top fixing block 1001 is fixedly connected with a top threaded rod 1008, the surface of the top threaded rod 1008 is threadedly connected with the top threaded tube 1002, the two sides of the top threaded tube 1002 are fixedly connected with the top connecting plate 1003, the bottom of the top threaded tube 1002 is fixedly connected with a support rod 1004, and the bottom of the support rod 1004 is fixedly connected with a bottom connecting plate 1005. After the ultrasonic probe body 9 is in contact with the skin, the elastic support of the top connecting spring 1007 in the elastic tube 1006 is used to keep the ultrasonic probe body 9 in contact with the skin when it moves along the surface of the tibia of the calf, thereby improving the accuracy of the image acquisition process.

[0064] In this embodiment, the bottom of the bottom connecting plate 1005 is movably connected with an elastic tube 1006, and a top connecting spring 1007 is arranged on the inner side of the elastic tube 1006. The top of the top connecting spring 1007 is fixedly connected to the bottom of the bottom connecting plate 1005. The bottom of the elastic tube 1006 is movably connected with the ultrasonic probe body 9. By holding the top connecting plate 1003 and rotating it, the rotating top connecting plate 1003 will drive the top threaded cylinder 1002 to rotate. Through the threaded connection between the top threaded cylinder 1002 and the top threaded rod 1008, when the top threaded cylinder 1002 is rotated, 002 moves vertically along the surface of the top threaded rod 1008, and the top threaded tube 1002 moves vertically downward along the surface of the top threaded rod 1008, driving the support rod 1004 to descend synchronously, and through the connection between the bottom connecting plate 1005 and the elastic tube 1006, the ultrasound probe body 9 is driven to adjust the height after the support rod 1004 descends. After the ultrasound probe body 9 is adjusted to a suitable height, the ultrasound probe body 9 is kept in contact with the external skin of the tibia of the lower leg, which is suitable for tibias of different widths, thereby improving the practicability of the ultrasound detection process.

[0065] In this embodiment, a transmission mechanism 11 is provided on the inner side of the side protective baffle 2, and the transmission mechanism 11 includes a special-shaped block 1101, a side bearing plate 1102 and a side transmission rod 1103. One side of the transmission ring 809 is fixedly connected with the special-shaped block 1101, and the top of the threaded sleeve 805 is fixedly connected with the special-shaped block 1101. One side of the special-shaped block 1101 is movably connected with the side bearing plate 1102. One side of the side bearing plate 1102 is movably connected with the side transmission rod 1103. A side grip plate 1104 is fixedly connected to the surface of 1103. By holding the side grip plate 1104 and rotating it, the side transmission rod 1103 can be driven to rotate synchronously. The rotation of the side transmission rod 1103 can drive the transmission disk 1105 and the bottom connecting tooth 1106 to rotate. When the side transmission rod 1103 rotates, it is movably connected to the surface of the special-shaped block 1101 through the side bearing disk 1102. The special-shaped block 1101 is used to support the side bearing disk 1102, thereby improving the stability of the side transmission rod 1103 during rotation.

[0066] When the transmission disk 1105 rotates, the bottom connecting teeth 1106 are meshed with the special-shaped block 1101 to drive the transmission ring 809 to rotate, so as to collect images of different angles of the tibia of the lower leg. The inner side of the side protective baffle 2 is fixedly connected with an inner supporting plate 8012, one side of the connecting block 807 is fixedly connected with a side sliding frame 8011, one side of the inner supporting plate 8012 is fixedly connected with an inner sliding rail 8013, one side of the inner sliding rail 8013 is slidingly connected to one side of the side sliding frame 8011, and the connecting block 807 will drive the side sliding frame 8011 to slide horizontally along the surface of the inner sliding rail 8013 during its movement, and the sliding of the side sliding frame 8011 along the inner sliding rail 8013 improves the stability of the movement of the vertical support frame 806, and improves the stability and accuracy of image collection during the movement of the ultrasonic probe body 9.

[0067] In this embodiment, a transmission plate 1105 is fixedly connected to the surface of the side transmission rod 1103, a bottom connecting tooth 1106 is fixedly connected to the surface of the transmission plate 1105, and a special-shaped block 1101 is fixedly connected to the surface of the transmission ring 809. One side of the special-shaped block 1101 is meshingly connected to one side of the bottom connecting tooth 1106. The meshing connection between the bottom connecting tooth 1106 and the special-shaped block 1101 drives the transmission ring 809 to rotate. By rotating the transmission ring 809, the angle of the ultrasound probe body 9 on the top of the placement pad 7 can be adjusted, and images of different angles of the tibia of the lower leg can be collected, thereby improving the comprehensiveness of image collection.

[0068] In this embodiment, a limiting mechanism 12 is provided on the inner side of the bottom support platform 1, and the limiting mechanism 12 includes a bottom supporting plate 1201, a limiting groove 1202 and a bottom connecting spring 1203. The inner side of the bottom supporting platform 1 is fixedly connected with a bottom connecting spring 1203. The number of the bottom connecting springs 1203 is multiple, and a limiting clamping plate 1205 is provided on the top of the multiple bottom connecting springs 1203. By pulling the side pressing frame 1204 downward, the downward moving side pressing frame 1204 will synchronously drive the two limiting clamping plates 1205 to move downward along the inner side of the side protective baffle 2. When the limiting clamping plate 1205 moves downward, it will drive multiple bottom connecting springs 1203 to be compressed and deformed, and the descending side pressing frame 1204 will be clamped along the limiting groove 1202 on the inner side of the bottom supporting plate 1201. After pulling the limiting clamping plate 1205 downward, At this time, the surface of the limiting clamping plate 1205 will be separated from the special-shaped block 1101, and the special-shaped block 1101 will lose its limit after being separated from the limiting clamping plate 1205. At this time, by holding the side grip plate 1104 and rotating it, the side transmission rod 1103 will be driven to rotate synchronously, and the rotation of the side transmission rod 1103 will drive the transmission disk 1105 and the bottom connecting tooth 1106 to rotate, and when the side transmission rod 1103 rotates, it will be movably connected to the surface of the special-shaped block 1101 through the side bearing disk 1102. The side bearing disk 1102 is supported by the special-shaped block 1101, thereby improving the stability of the side transmission rod 1103 during rotation. When the transmission disk 1105 rotates, the bottom connecting tooth 1106 is meshed with the special-shaped block 1101 to drive the transmission ring 809 to rotate, and the angle of the ultrasound probe body 9 on the top of the placement pad 7 can be adjusted by rotating the transmission ring 809.

[0069] In this embodiment, the number of the limit clamping plates 1205 is two, and one side of the two limit clamping plates 1205 is fixedly connected to a side pressing frame 1204, the inner side of the bottom support platform 1 is fixedly connected to a bottom support plate 1201, and a limit groove 1202 is provided on the surface of the bottom support plate 1201. The inner side of the limit groove 1202 is movably connected to the inner side of the side pressing frame 1204. After the medical staff releases the side pressing frame 1204, multiple bottom The connecting spring 1203 will reset and push the limit clamping plate 1205 to move upward. After the limit clamping plate 1205 is pushed upward by the bottom connecting spring 1203, it will push the limit clamping plate 1205 to move upward. The upward moving limit clamping plate 1205 will be clamped with the bottom of the special-shaped block 1101, thereby limiting the special-shaped block 1101, and limiting and fixing it after adjusting the angle of the ultrasonic probe body 9, thereby reducing the shaking of the ultrasonic probe body 9 after adjusting the angle.

[0070] In this embodiment, a spraying mechanism 13 is provided on the top of the placement pad 7, and the spraying mechanism 13 includes a top fixing frame 1301, a side fixing block 1302 and a side fixing plate 1303. One side of the connecting block 807 is fixedly connected to the top fixing frame 1301, one side of the top fixing frame 1301 is fixedly connected to the side fixing block 1302, one side of the side fixing block 1302 is fixedly connected to the side fixing plate 1303, one side of the side fixing plate 1303 is fixedly connected to a liquid storage tank 1304, the top of the liquid storage tank 1304 is fixedly connected to a liquid inlet 1305, one side of the liquid storage tank 1304 is fixedly connected to a controller 1306, and the liquid storage tank 1304 A water pump body 1307 is fixedly connected to the bottom of the water pump body 1307, and a discharge pipe 1308 is fixedly connected to the bottom of the water pump body 1307. The coupling agent is added through the liquid inlet 1305. After the coupling agent enters the liquid storage tank 1304, the water pump body 1307 is controlled by the controller 1306 to work. The coupling agent in the liquid storage tank 1304 is controlled by the water pump body 1307 to be sprayed along the discharge pipe 1308. During the movement of the ultrasonic probe body 9, the discharge pipe 1308 is synchronously driven to spray the coupling agent. After the coupling agent is sprayed on the skin surface, the ultrasonic probe body 9 is used to collect images, which improves the image display, reduces the resistance and plays a lubricating role, thereby improving the effect of the ultrasonic probe body 9 in collecting images.

[0071] In this embodiment, a stirring mechanism 14 is provided on the top of the special-shaped block 1101, and the stirring mechanism 14 includes a top transmission gear disc 1401, a side movable rod 1402 and a top support frame 1403. The top of the special-shaped block 1101 is meshedly connected with the top transmission gear disc 1401, one end of the side movable rod 1402 is fixedly connected to one side of the top transmission gear disc 1401, one end of the side movable rod 1402 is fixedly connected to a top side bevel gear disc 1405, and one side of the top side bevel gear disc 1405 is meshedly connected with a top flat bevel gear disc 1401. 06, the bottom of the top flat bevel gear disc 1406 is fixedly connected with a top movable rod 1407, the bottom end of the top movable rod 1407 is fixedly connected with a bottom transmission column 1408, the surface of the bottom transmission column 1408 is fixedly connected with a stirring rod 1409, and the surface of the top support frame 1403 is provided with a top limit hole 1404, through the meshing of the special-shaped block 1101 and the top transmission gear disc 1401, when the special-shaped block 1101 rotates, the top transmission gear disc 1401 is driven to rotate synchronously, and the rotating top transmission gear disc 1401 will drive the side movable rod 1 402 rotates, the rotating side movable rod 1402 drives the top side bevel gear plate 1405 to rotate, and the rotating top side bevel gear plate 1405 is supported by the top limit hole 1404 on the surface of the top support frame 1403, and the top side bevel gear plate 1405 rotates, which drives the meshing top flat bevel gear plate 1406 to rotate synchronously, and the rotating top flat bevel gear plate 1406 changes the transmission direction of the force and drives the top movable rod 1407 to rotate, and the rotating top movable rod 1407 synchronously drives the bottom transmission column 1408 along the liquid storage tank 1 The inner side of the coupling agent 1404 rotates, and the rotating bottom transmission column 1408 drives the plurality of stirring rods 1409 to stir along the inner side of the liquid storage tank 1304, so as to evenly stir the coupling liquid in the liquid storage tank 1304, which is helpful to evenly mix the various components in the coupling agent, and avoid the occurrence of excessively high or low local concentrations resulting in reduced use effects. At the same time, the coupling agent after stirring is evenly filled with the tiny gap between the probe and the patient's skin, reducing the generation of air bubbles, improving the clarity and accuracy of the ultrasound image, and reducing the problems of unevenness and bubble generation in traditional manual spraying.

[0072] In this embodiment, a cleaning mechanism 15 is provided on one side of the top fixed frame 1301, and the cleaning mechanism 15 includes a bottom flat beveled toothed disc 1501, a bottom side beveled toothed disc 1502 and an outer transmission rod 1503, the top movable rod 1407 is fixedly connected to the inner side of the bottom flat beveled toothed disc 1501, one side of the bottom flat beveled toothed disc 1501 is meshedly connected to one side of the bottom side beveled toothed disc 1502, one side of the bottom side beveled toothed disc 1502 is fixedly connected to one end of the outer transmission rod 1503, one end of the outer transmission rod 1503 is fixedly connected with an outer side beveled toothed disc 1504, one side of the outer side beveled toothed disc 1504 is meshedly connected with an outer bottom beveled toothed disc 1505, the bottom of the outer bottom beveled toothed disc 1505 is fixedly connected with a transmission bottom rod 1506, and the bottom end of the transmission bottom rod 1506 is movably connected with an adaptive spring 1507, and the adaptive spring 15 07 is movably connected to the bottom of the bottom cleaning soft brush 1508, and a side supporting plate 1511 is fixedly connected to one side of the side fixed plate 1303. A connecting frame 1513 is provided on the surface of the side supporting plate 1511, and a bottom connecting hole 1512 is provided on the inner side of the side supporting plate 1511. A top supporting plate 1509 is fixedly connected to the top of the side supporting plate 1511, and a top connecting hole 1510 is provided on the top of the top supporting plate 1509. When the top movable rod 1407 rotates, the bottom flat bevel gear disc 1501 will be synchronously driven to rotate, and the rotation of the bottom flat bevel gear disc 1501 will synchronously drive the meshing bottom side bevel gear disc 1502 to rotate, and through the connection transmission of the external transmission rod 1503, when the bottom flat bevel gear disc 1501 rotates, the outer bevel gear disc 1504 and the outer bottom bevel gear disc 1505 will be synchronously driven to rotate, and the transmission direction of the force will be changed.

[0073] At the same time, the outer transmission rod 1503 is supported by the top connecting hole 1510 on the surface of the top support plate 1509, and when the outer bottom bevel gear plate 1505 rotates, it will drive the transmission bottom rod 1506 to rotate, and the rotating transmission bottom rod 1506 will drive the adaptive spring 1507 and the bottom cleaning soft brush 1508 to rotate. At the same time, when the transmission bottom rod 1506 rotates, it will be movably supported through the bottom connecting hole 1512. When in use, first pull the bottom cleaning soft brush 1508, lift the bottom cleaning soft brush 1508 until it contacts the patient's skin, then release the bottom cleaning soft brush 1508, and the adaptive spring 1507 loses external force to reset and pushes the bottom cleaning soft brush 1508 down. At this time, the bottom cleaning soft brush 1508 is always in contact with the patient's skin at the tibia, and the rotating bottom cleaning soft brush 1508 is used to clean off the dandruff and grease on the patient's skin surface, thereby reducing poor coupling caused by skin dirt or grease and improving the effect of the coupling agent.

[0074] The working process of the technical solution of the present invention is as follows:

[0075] When in use, the patient first places the calf on the surface of the inner support platform 6, and the comfort of the calf is improved by the placement pad 7 on the surface of the inner support platform 6. After the calf is placed on the surface of the placement pad 7, the medical staff first holds the side pressure frame 1204, and then pulls the side pressure frame 1204 downward. The downward moving side pressure frame 1204 will simultaneously drive the two limiting clamping plates 1205 to move downward along the inner side of the side protection baffle 2. While the limiting clamping plates 1205 move downward, they will drive multiple bottom connecting springs 1203 to be compressed and deformed, and the descending side pressure frame 1204 will be clamped along the limiting groove 1202 on the inner side of the bottom support plate 1201. After the limiting clamping plate 1205 is pulled downward, the surface of the limiting clamping plate 1205 will be separated from the special-shaped block 1101, and the special-shaped block 1101 will be in contact with the limiting clamping plate After separation, 1205 will lose the limit. At this time, by holding the side grip plate 1104 and rotating it, the side transmission rod 1103 will be driven to rotate synchronously. The rotation of the side transmission rod 1103 will drive the transmission disk 1105 and the bottom connecting tooth 1106 to rotate, and when the side transmission rod 1103 rotates, it will be movably connected to the surface of the special-shaped block 1101 through the side bearing disk 1102. The special-shaped block 1101 is used to support the side bearing disk 1102, which improves the stability of the side transmission rod 1103 during rotation. When the transmission disk 1105 rotates, the bottom connecting tooth 1106 is engaged with the special-shaped block 1101 to drive the transmission ring 809 to rotate. After rotating the transmission ring 809, the angle of the ultrasound probe body 9 on the top of the placement pad 7 is adjusted, and images of different angles of the tibia of the lower leg are collected, thereby improving the comprehensiveness of image collection.

[0076] After adjusting the angle of the ultrasound probe body 9, the medical staff releases the side pressing frame 1204. At this time, the multiple bottom connecting springs 1203 will reset and push the limit clamping plate 1205 to move upward. After the limit clamping plate 1205 is pushed upward by the bottom connecting spring 1203, it will push the limit clamping plate 1205 to move upward. The upward moving limit clamping plate 1205 will be clamped with the bottom of the special-shaped block 1101, thereby limiting the special-shaped block 1101, and after adjusting the angle of the ultrasound probe body 9, it is limited and fixed, reducing the shaking of the ultrasound probe body 9 after the angle is adjusted; after adjusting the angle of the ultrasound probe body 9, the medical staff will hold the top connecting plate 1003 and rotate it, and the rotating top connecting plate 100 3 will drive the top threaded cylinder 1002 to rotate, and through the threaded connection between the top threaded cylinder 1002 and the top threaded rod 1008, the top threaded cylinder 1002 is vertically moved along the surface of the top threaded rod 1008 when the top threaded cylinder 1002 is rotated, and the top threaded cylinder 1002 is vertically moved downward along the surface of the top threaded rod 1008, so as to drive the support rod 1004 to descend synchronously, and through the connection between the bottom connecting plate 1005 and the elastic tube 1006, the height of the ultrasonic probe body 9 is driven to be adjusted after the support rod 1004 descends, and after the ultrasonic probe body 9 is adjusted to a suitable height, the ultrasonic probe body 9 is kept in contact with the outer skin of the tibia of the lower leg, so that it is suitable for tibias of different widths, thereby improving the practicability of the ultrasonic detection process.

[0077] At the same time, after the ultrasonic probe body 9 is in contact with the skin, the elastic support of the top connecting spring 1007 in the elastic tube 1006 is used to keep the ultrasonic probe body 9 in contact with the skin when it moves along the surface of the tibia of the calf, thereby improving the accuracy of the image acquisition process; after adjusting the angle and distance of the ultrasonic probe body 9, the motor body 801 is started, and the bottom threaded rod 802 is driven to rotate by the motor body 801. The rotating bottom threaded rod 802 will be movably connected to one side of the front support plate 3 through the bottom bearing disk 803 at one end, and the rotating bottom threaded rod 802 is supported by the bottom bearing disk 803 to maintain the rotation stability of the bottom threaded rod 802. The threaded connection between the threaded sleeve 805 and the bottom threaded rod 802 is used. When the bottom threaded rod 802 rotates, the threaded sleeve 805 is driven to move horizontally along the surface of the bottom threaded rod 802, and the horizontal support frame The connection between 804 and the vertical support frame 806 drives the two connecting blocks 807 to move horizontally synchronously during the movement of the threaded sleeve 805, and one side of the connecting block 807 is slidably connected to the annular rail 8010 through the arc plate 808, and when the arc plate 808 moves, it drives the transmission ring 809 to move synchronously without affecting the rotation of the transmission ring 809. Through the rotation of the bottom threaded rod 802, the ultrasonic probe body 9 on the inner side of the transmission ring 809 is driven to move horizontally at a uniform speed along the surface of the placement pad 7. At the same time, during the movement of the connecting block 807, the side sliding frame 8011 is driven to slide horizontally along the surface of the inner sliding rail 8013. Through the sliding of the side sliding frame 8011 along the inner sliding rail 8013, the stability of the movement of the vertical support frame 806 is improved, and the stability and accuracy of image acquisition during the movement of the ultrasonic probe body 9 are improved.

[0078] During the horizontal movement, the connecting block 807 will drive the top fixing frame 1301 to move horizontally synchronously. During the horizontal movement of the top fixing frame 1301, the side fixing block 1302 will be driven to move horizontally. Through the fixed connection of the side fixing plate 1303, when the side fixing block 1302 moves horizontally, the liquid storage tank 1304 is driven to move horizontally. The coupling agent is added through the liquid inlet 1305. After the coupling agent enters the liquid storage tank 1304, the water pump body 1307 is controlled by the controller 1306 to work. The coupling agent in the liquid storage tank 1304 is controlled by the water pump body 1307 to be sprayed out along the discharge pipe 1308. During the movement of the ultrasonic probe body 9, the discharge pipe 1308 is synchronously driven to spray the coupling agent. After the coupling agent is sprayed on the skin surface, the ultrasonic probe body 9 is used to collect images, thereby improving the image display, reducing the resistance and playing a lubricating role, thereby improving the effect of the ultrasonic probe body 9 in collecting images.

[0079] Through the meshing of the special-shaped block 1101 and the top transmission gear disc 1401, when the special-shaped block 1101 rotates, the top transmission gear disc 1401 is driven to rotate synchronously, the rotating top flat bevel gear disc 1406 will change the transmission direction of the force, and drive the top movable rod 1407 to rotate, the rotating top movable rod 1407 will synchronously drive the bottom transmission column 1408 to rotate along the inner side of the liquid storage tank 1304, the rotating bottom transmission column 1408 drives multiple stirring rods 1409 to stir along the inner side of the liquid storage tank 1304, and evenly stirs the coupling liquid in the liquid storage tank 1304, which helps to evenly mix the various components in the coupling agent, avoid the local concentration being too high or too low, resulting in reduced use effect, and at the same time, the uniform coupling agent after stirring fills the tiny gap between the probe and the patient's skin, reduces the generation of air bubbles, and improves The clarity and accuracy of high-frequency ultrasonic images reduce the problems of unevenness and bubble generation in traditional manual spraying. When in use, first pull the bottom cleaning soft brush 1508, lift the bottom cleaning soft brush 1508 until it contacts the patient's skin, then release the bottom cleaning soft brush 1508. The adaptive spring 1507 loses external force to reset and pushes the bottom cleaning soft brush 1508 down. At this time, the bottom cleaning soft brush 1508 is always in contact with the patient's tibia skin. The rotating bottom cleaning soft brush 1508 is used to clean the dandruff and grease on the patient's skin surface, reducing poor coupling caused by skin dirt or grease and improving the effect of the coupling agent. At the same time, before using the bottom connecting hole 1512, the top connecting hole 1510 and the top limit hole 1404, use lubricating oil to apply to the arc-shaped inner wall to reduce friction during the support process.

[0080] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0081] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A track locator for ultrasonic screening of tibial stress injuries, comprising a bottom support platform, characterized in that: The top of the bottom support platform is fixedly connected with a side protection baffle, one side of the bottom support platform is fixedly connected with a front support plate, the other side of the bottom support platform is fixedly connected with a rear support plate, one side of the rear support plate is provided with a ventilation slot, an inner support platform is provided on the inner side of the bottom support platform, a placement pad is fixedly connected to the top of the inner support platform, and a translation mechanism is provided on the inner side of the bottom support platform; The translation mechanism includes a motor body, a bottom threaded rod and a bottom bearing plate, one side of the ventilation slot is fixedly connected to the motor body, the output shaft of the motor body is fixedly connected to the bottom threaded rod, the surface of the bottom threaded rod is threadedly connected to a threaded sleeve, both sides of the threaded sleeve are fixedly connected to horizontal support frames, both sides of the horizontal support frame are fixedly connected to vertical support frames, one end of the vertical support frame is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to an arc plate, one side of the arc plate is slidably connected to an annular rail, and one side of the annular rail is fixedly connected to a transmission ring.

2. The track locator for ultrasonic screening of tibial stress injuries according to claim 1, characterized in that: An adjustment mechanism is provided on the inner side of the transmission ring, and the adjustment mechanism includes a top fixing block, a top threaded barrel and a top connecting plate. The bottom of the transmission ring is fixedly connected with the top fixing block, the bottom of the top fixing block is fixedly connected with a top threaded rod, the surface of the top threaded rod is threadedly connected with a top threaded barrel, both sides of the top threaded barrel are fixedly connected with top connecting plates, the bottom of the top threaded barrel is fixedly connected with a support rod, and the bottom of the support rod is fixedly connected with a bottom connecting plate.

3. The track locator for ultrasonic screening of tibial stress injuries according to claim 2, characterized in that: The bottom of the bottom connecting plate is movably connected with an elastic tube, the inner side of the elastic tube is provided with a top connecting spring, the top of the top connecting spring is fixedly connected to the bottom of the bottom connecting plate, and the bottom of the elastic tube is movably connected with an ultrasonic probe body.

4. The track locator for ultrasonic screening of tibial stress injuries according to claim 3, characterized in that: A transmission mechanism is provided on the inner side of the side protection baffle, and the transmission mechanism includes a special-shaped block, a side bearing disk and a transmission rod. One side of the transmission ring is fixedly connected to the special-shaped block, the top of the threaded sleeve is fixedly connected to the special-shaped block, one side of the special-shaped block is movably connected to the side bearing disk, one side of the side bearing disk is movably connected to the transmission rod, the surface of the transmission rod is fixedly connected to a side grip plate, the inner side of the side protection baffle is fixedly connected to an inner supporting plate, one side of the connecting block is fixedly connected to a side sliding frame, one side of the inner support plate is fixedly connected to an inner sliding rail, and one side of the inner sliding rail is slidably connected to one side of the side sliding frame.

5. The track locator for ultrasonic screening of tibial stress injuries according to claim 4, characterized in that: The surface of the transmission rod is fixedly connected with a transmission plate, the surface of the transmission plate is fixedly connected with a bottom connecting tooth, the surface of the transmission ring is fixedly connected with a special-shaped block, and one side of the special-shaped block is meshedly connected with one side of the bottom connecting tooth.

6. The track locator for ultrasonic screening of tibial stress injuries according to claim 5, characterized in that: A limiting mechanism is arranged on the inner side of the bottom support platform, and the limiting mechanism includes a bottom supporting plate, a limiting groove and a bottom connecting spring. A bottom connecting spring is fixedly connected to the inner side of the bottom support platform. There are multiple bottom connecting springs, and a limiting clamping plate is arranged on the top of the multiple bottom connecting springs.

7. The track locator for ultrasonic screening of tibial stress injuries according to claim 6, characterized in that: The number of the limit clamping plates is two, and one side of the two limit clamping plates is fixedly connected to a side pressing frame, the inner side of the bottom support platform is fixedly connected to a bottom supporting plate, and a limit groove is provided on the surface of the bottom supporting plate, and the inner side of the limit groove is movably clamped with the inner side of the side pressing frame.

8. The track locator for ultrasonic screening of tibial stress injuries according to claim 7, characterized in that: A spraying mechanism is arranged on the top of the placement pad, and the spraying mechanism includes a top fixing frame, a side fixing block and a side fixing plate, one side of the connecting block is fixedly connected to the top fixing frame, one side of the top fixing frame is fixedly connected to the side fixing block, one side of the side fixing block is fixedly connected to the side fixing plate, one side of the side fixing plate is fixedly connected to a liquid storage tank, the top of the liquid storage tank is fixedly connected to a liquid inlet, one side of the liquid storage tank is fixedly connected to a controller, the bottom of the liquid storage tank is fixedly connected to a water pump body, and the bottom of the water pump body is fixedly connected to a discharge pipe.

9. The track locator for ultrasonic screening of tibial stress injuries according to claim 8, characterized in that: A stirring mechanism is provided on the top of the special-shaped block, and the stirring mechanism includes a top transmission gear plate, a side movable rod and a top support frame. The top of the special-shaped block is meshedly connected with the top transmission gear plate, one end of the side movable rod is fixedly connected to one side of the top transmission gear plate, one end of the side movable rod is fixedly connected to the top side bevel gear plate, one side of the top side bevel gear plate is meshedly connected with the top flat bevel gear plate, the bottom of the top flat bevel gear plate is fixedly connected with the top movable rod, the bottom end of the top movable rod is fixedly connected with the bottom transmission column, the surface of the bottom transmission column is fixedly connected with the stirring rod, and the surface of the top support frame is provided with a top limiting hole.

10. The track locator for ultrasonic screening of tibial stress injuries according to claim 9, characterized in that: The cleaning mechanism is arranged on one side of the top fixed frame, and the cleaning mechanism comprises a bottom flat bevel gear plate, a bottom side bevel gear plate and an outer transmission rod, a surface of the top movable rod is fixedly connected to the inner side of the bottom flat bevel gear plate, one side of the bottom flat bevel gear plate is meshedly connected to one side of the bottom side bevel gear plate, one side of the bottom side bevel gear plate is fixedly connected to one end of the outer transmission rod, one end of the outer transmission rod is fixedly connected to an outer bevel gear plate, one side of the outer bevel gear plate is meshedly connected to the outer bottom bevel gear plate, the bottom of the outer bottom bevel gear plate is fixedly connected to a transmission bottom rod, the bottom end of the transmission bottom rod is movably connected to an adaptive spring, and the bottom of the adaptive spring is movably connected to a bottom cleaning soft brush, one side of the side fixed plate is fixedly connected to a side supporting plate, a connecting frame is provided on the surface of the side supporting plate, a bottom connecting hole is provided on the inner side of the side supporting plate, the top of the side supporting plate is fixedly connected to the top supporting plate, and the top of the top supporting plate is provided with a top connecting hole.

Images