Neck cleaning postoperative functional exercise and evaluation device

Abstract

The invention relates to the technical field of medical instruments, and discloses a neck cleaning postoperative functional exercise and evaluation device which comprises a base and an instrument mounting plate, and the base and the instrument mounting plate are connected through a telescopic assembly with the length capable of stretching and retracting; a first mounting plate and a second mounting plate are arranged on the instrument mounting plate, a first training assembly used for finger wall climbing training of a patient and a second training assembly used for arm swinging training of the patient are arranged on the first mounting plate, and a third training assembly used for grip strength training of the patient is arranged on the second mounting plate; the first mounting plate and the second mounting plate are each provided with an auxiliary evaluation assembly used for identifying the position of the first training assembly, the position of the second training assembly and the position of the third training assembly. By arranging the first training assembly, the second training assembly, the third training assembly and the auxiliary evaluation assembly, the device has the advantages of being comprehensive in function, high in practicability and capable of increasing the rehabilitation speed of a patient.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of post-neck dissection functional exercise and evaluation device, belong to the technical field of medical devices. BACKGROUND

[0002] Neck dissection is a surgical procedure commonly used to treat head and neck cancer, especially when there is lymph node metastasis in the neck. Currently, after neck dissection, neck shoulder pain and movement disorders are one of the common complications, which greatly affects the quality of life of patients, so it is very important to actively carry out upper limb functional exercise in the early stage after neck dissection.

[0003] Currently, the traditional tools provided to patients for upper limb functional exercise are mostly composed of simple supports and pull ring structures that can be pulled on the supports. Patients achieve upper limb functional exercise by pulling the pull ring structure. However, such tools are difficult to adjust the horizontal height of the pull ring, making them difficult to adapt to users of different heights. Therefore, in the prior art, Chinese patent application No. CN201911134413.8 discloses an elderly upper limb exercise auxiliary device, which comprises two sets of upper limb exercise auxiliary units for exercising the user's double upper limbs. When the user exercises the upper limbs, the user can move the sliding assembly inside the box body by pulling the connecting rod with the pull ring, thereby adjusting the position of the pull ring, making the device suitable for a wide range of users and suitable for users of different heights. However, the above-mentioned auxiliary device still has the following problems in actual use: 1. When the user uses this auxiliary device for exercise, only regular elbow joint flexion and extension training can be performed, and finger wall climbing training, arm swinging training, grip strength training and other upper limb functional exercises required by patients after neck dissection cannot be performed, and the functions are relatively single.

[0004] 2. This auxiliary device cannot evaluate the user's exercise, and the user cannot know his specific recovery condition and degree, which can easily lead to a decrease in the user's exercise enthusiasm, thereby affecting the patient's recovery speed. SUMMARY

[0005] To solve the above problems in the prior art, the present application provides a post-neck dissection functional exercise and evaluation device.

[0006] The technical solution of the present application is as follows: The utility model provides a kind of post-neck dissection function exercise and evaluation device, including base and instrument mounting plate, the base and instrument mounting plate are connected by setting the telescopic component of its own length can be telescopic;Instrument mounting plate is provided with first mounting plate and second mounting plate, first mounting plate is provided with the first training component for patient to carry out finger wall climbing training and the second training component for patient to carry out arm swinging training, and third training component for patient to carry out grip training is provided on second mounting plate;First mounting plate and second mounting plate are also provided with auxiliary evaluation component for identifying the position of first training component, second training component and third training component.

[0007] Further, the first mounting plate is provided in a fan-shaped structure, and a positioning dot is provided on the symmetry axis of the first mounting plate. The first training component includes first training grooves provided in the middle of the first mounting plate and arranged symmetrically, and second training grooves provided at the edge of the first mounting plate and arranged in a ring array with the positioning dot as the center. The first training grooves are provided in a fishbone-shaped structure, and the second training grooves are provided in a T-shaped structure.

[0008] Further, the second training component includes first mounting holes provided in the middle of the first mounting plate and arranged vertically along the symmetry axis of the first mounting plate, second mounting holes provided at the edge of the first mounting plate and arranged in a ring array with the positioning dot as the center, a first pulley mounted on one of the first mounting holes, and a second pulley mounted on two of the second mounting holes. A first pull rope is slidably provided through the first pulley, and the two ends of the first pull rope are slidably provided through the two second pulleys, respectively. A hand ring is provided on each end of the first pull rope.

[0009] Further, the second mounting plate is provided in a fan-shaped structure, and the third training component includes a third mounting hole provided on the symmetry axis of the second mounting plate, fourth mounting holes provided at the edge of the second mounting plate and arranged in a ring array with the center line of the third mounting hole as the center, a third pulley mounted on the third mounting hole, and a fourth pulley mounted on two of the fourth mounting holes. A second pull rope is slidably provided through the third pulley, and the two ends of the second pull rope are slidably provided through the two fourth pulleys, respectively. A grip ball is provided on each end of the second pull rope.

[0010] Further, the first pulley, the second pulley, the third pulley, and the fourth pulley are detachably mounted in the corresponding first mounting hole, second mounting hole, third mounting hole, and fourth mounting hole by providing a mounting structure.

[0011] Furthermore, the mounting structure includes a first hand-held block that is arranged in a one-to-one correspondence with the pulley. One side wall of the first hand-held block is rotatably connected to the corresponding pulley. A connecting screw is provided on the side wall of each first hand-held block away from the corresponding pulley. A connecting thread is provided in each mounting hole. The connecting screw is threadedly connected to the connecting thread to realize the installation of the corresponding pulley on the corresponding mounting hole.

[0012] Furthermore, the mounting structure includes second hand blocks that are arranged in a one-to-one correspondence with the pulleys. One side wall of each second hand block is rotatably connected to the corresponding pulley. Each second hand block has a first insertion rod on the side wall away from the corresponding pulley. Each mounting hole has a first limiting block on the side wall of the hole. Each first insertion rod has a first limiting groove on the rod side wall that is adapted to the first limiting block. Each mounting hole has a first magnetic block on the bottom wall of the hole. Each first insertion rod has a second magnetic block on the end away from the second hand block. The first insertion rod is inserted into the corresponding mounting hole, and the first limiting block is slidably connected to the first limiting groove. The first magnetic block and the second magnetic block attract each other to install the corresponding pulley on the corresponding mounting hole.

[0013] Furthermore, the mounting structure includes third hand blocks that are arranged in a one-to-one correspondence with the pulleys. One side wall of each third hand block is rotatably connected to the corresponding pulley. A second insertion rod is provided on the side wall of each third hand block away from the corresponding pulley. A second limiting block is provided on the side wall of each mounting hole. A second limiting groove adapted to the second limiting block is opened on the rod side wall of each second insertion rod. A connecting block is provided on the bottom wall of each mounting hole. A connecting groove is opened on the end of each second insertion rod away from the second hand block. A symmetrically arranged elastic sheet is provided in each connecting groove. A limiting structure adapted to the connecting block is formed between the two elastic sheets. The second insertion rod is inserted into the corresponding mounting hole, and the second limiting block is slidably connected in the second limiting groove. The connecting block is inserted into the limiting structure to install the corresponding pulley on the corresponding mounting hole.

[0014] Furthermore, the auxiliary evaluation component includes angle lines distributed on both the first mounting plate and the second mounting plate. The angle lines on the first mounting plate connect the positioning dot to all the second mounting holes, and the angle lines on the second mounting plate connect the third mounting hole to all the fourth mounting holes. Each angle line is marked with a scale mark corresponding to the angle formed between it and the ground.

[0015] Furthermore, the telescopic assembly includes a threaded sleeve fixedly mounted on the base and a threaded rod threadedly connected inside the threaded sleeve, with its top extending outward from the top of the threaded sleeve and rotatably connected to the instrument mounting plate via a bearing. A first bevel gear is movably embedded in the inner wall of the threaded sleeve, and the threaded rod is movably connected through the first bevel gear. A slider is provided on the inner wall of the first bevel gear, and a groove is provided on the outer wall of the threaded rod, with its layout direction parallel to the length direction of the threaded rod. The slider is slidably connected in the groove. A handle is also rotatably connected to the outer wall of the threaded sleeve, and a second bevel gear is fixedly connected to the end of the handle close to the threaded sleeve side, rotatably connected to the inner wall of the threaded sleeve. The second bevel gear meshes with the first bevel gear.

[0016] The present invention has the following beneficial effects: 1. This invention, by setting up a first training component, a second training component, and a third training component, allows patients to perform finger-climbing wall training through a specific arrangement of the first and second training grooves on a first mounting plate. The second training component allows patients to perform multi-range arm-swinging training by installing the first and second pulleys onto the first and second mounting holes at different positions and using the first pull rope and wristband. The third training component allows patients to perform grip strength training and multi-range elbow flexion and extension training by installing the third and fourth pulleys onto the third mounting hole and the fourth mounting hole at different positions and using the second pull rope and grip ball. Compared with the prior art, this invention has the advantages of comprehensive functionality and strong practicality.

[0017] 2. This invention, by setting up an auxiliary assessment component, marks the locations of the first, second, and third training components, allowing patients to clearly understand the range of exercise they can achieve during functional training. This enables patients to intuitively see the specific situation and degree of their recovery after functional training, thereby effectively improving patient initiative and encouraging them to actively exercise. Compared with existing technologies, this invention has the advantage of accelerating patient recovery. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure when the present invention is in use; Figure 2 This is a schematic diagram of the structure of the invention when it is not in use; Figure 3 This is a partial side sectional view of the telescopic component in this invention; Figure 4 This is a top cross-sectional view of the telescopic component in this invention; Figure 5 This is a schematic diagram of the installation structure in Embodiment 1 of the present invention; Figure 6 This is a schematic diagram of the installation structure in Embodiment 2 of the present invention; Figure 7 This is a schematic diagram of the first structure of the installation structure in Embodiment 3 of the present invention; Figure 8 This is a schematic diagram of the second structure of the installation structure in Embodiment 3 of the present invention; Figure 9 for Figure 7 Enlarged view of point A in the image; Figure 10 for Figure 8 Enlarged view of point B in the image.

[0019] The reference numerals in the figure are as follows: 1. Base; 2. Instrument mounting plate; 3. Telescopic assembly; 31. Threaded sleeve; 32. Bearing; 33. Threaded rod; 34. First bevel gear; 35. Slider; 36. Slide groove; 37. Handle; 38. Second bevel gear; 4. First mounting plate; 5. Second mounting plate; 6. First training component; 61. First training groove; 62. Second training groove; 7. Second training component; 71. First mounting hole; 72. Second mounting hole; 73. First pulley; 74. Second pulley; 75. First pull rope; 76. Wristband; 8. Third training component; 81. Third mounting hole; 82. Fourth mounting hole; 83. Third pulley; 84. Fourth pulley; 85. Second pull rope; 86. Grip ball; 9. Auxiliary evaluation components; 91. Angle lines; 10. Installation structure; 101. First hand-held block; 102. Connecting screw; 103. Second hand-held block; 104. First insertion rod; 105. First limiting block; 106. First limiting groove; 107. First magnetic block; 108. Second magnetic block; 109. Third hand-held block; 1010. Second insertion rod; 1011. Second limiting block; 1012. Second limiting groove; 1013. Connecting block; 1014. Connecting groove; 1015. Elastic sheet; 1016. Limiting structure; 11. Locate the dot; Detailed Implementation The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0020] Example 1: Please refer to Figures 1-5This embodiment provides a functional exercise and assessment device after neck dissection, including a base 1 and an instrument mounting plate 2. The bottom of the base 1 can be equipped with casters to facilitate the movement of the device. The base 1 can also be equipped with corresponding configuration blocks to prevent the device from wobbling and becoming unstable when the patient performs functional exercises. The base 1 and the instrument mounting plate 2 are connected by a vertically arranged telescopic component 3 whose length can be extended or retracted.

[0021] In this embodiment, the telescopic component 3 includes a threaded sleeve 31 fixedly mounted on the base 1. The threaded sleeve 31 is vertically arranged, and a threaded rod 33 is threadedly connected to the inner wall of the threaded sleeve 31. The bottom of the threaded rod 33 is inside the threaded sleeve 31, and the top of the threaded rod 33 extends outward from the top of the threaded sleeve 31 and is rotatably connected to the instrument mounting plate 2 via a bearing 32. A first bevel gear 34 is movably embedded in the inner wall of the threaded sleeve 31 near its opening. The threaded rod 33 is movably disposed through the first bevel gear 34. A slider 35 is fixedly disposed symmetrically on the inner wall of the first bevel gear 34. A groove 36 is formed on the outer wall of the threaded rod 33, with its direction parallel to the length direction of the threaded rod 33. The groove 36 and the slider 35 are arranged in a one-to-one correspondence. The specific length of the groove 36 can be selected according to the range of telescopic extension required by the telescopic component 3. Both sliders 35 are slidably connected to corresponding side grooves 36, so that when the first bevel gear 34 rotates, it can drive the threaded rod 33 to rotate within the threaded sleeve 31 through the matching of the sliders 35 and the grooves 36. When the threaded rod 33 rotates, its connection with the threaded sleeve 31 causes the threaded rod 33 to move up and down along the threaded sleeve 31. During this process, the sliders 35 on both sides slide along the corresponding side grooves 36 to adapt to the up and down movement of the threaded rod 33. A handle 37 is also rotatably connected to the outer wall of the threaded sleeve 31. A second bevel gear 38 is fixedly connected to the end of the handle 37 close to the threaded sleeve 31 and rotatably connected to the wall of the threaded sleeve 31. The second bevel gear 38 is meshed with the first bevel gear 34. When the handle 37 rotates, it can drive the second bevel gear 38 to rotate, thereby causing the first bevel gear 34 to rotate accordingly.

[0022] With the aforementioned telescopic component 3, when the patient needs to adjust the horizontal height of the instrument mounting plate 2, they can rotate the handle 37 to drive the first bevel gear 34 to rotate. The rotation of the first bevel gear 34 then drives the threaded rod 33 to rotate, allowing the threaded rod 33 to move up and down within the threaded sleeve 31, thus adjusting the horizontal height of the instrument mounting plate 2. The telescopic component 3 makes the device suitable for patients of different heights, improving its applicability. Furthermore, unlike conventional cylinder telescopic structures, the telescopic component 3 offers advantages such as lower manufacturing costs and easier control.

[0023] A first mounting plate 4 and a second mounting plate 5 are fixedly mounted on the instrument mounting plate 2. The first mounting plate 4 is positioned above the second mounting plate 5. Both the first mounting plate 4 and the second mounting plate 5 are fan-shaped, preferably semi-circular. The diameters of the first mounting plate 4 and the second mounting plate 5 can be selected and set according to specific circumstances. For example, the diameter of the first mounting plate 4 can be set according to the average arm span of patients in the hospital, and the diameter of the second mounting plate 5 can be set according to the average shoulder width of patients in the hospital, to facilitate subsequent functional exercises. The arc portion of the first mounting plate 4 faces upward, and the arc portion of the second mounting plate 5 faces downward. A positioning point 11 is provided on the axis of symmetry of the first mounting plate 4, and the positioning point 11 is positioned close to the bottom edge of the first mounting plate 4. The first mounting plate 4 is provided with a first training component 6 for patients to perform finger climbing training and a second training component 7 for patients to perform arm swing training. The second mounting plate 5 is provided with a third training component 8 for patients to perform grip strength training. Both the first mounting plate 4 and the second mounting plate 5 are also provided with auxiliary assessment components 9 for marking the positions of the first training component 6, the second training component 7 and the third training component 8.

[0024] In this embodiment, the first training component 6 includes two first training grooves 61 symmetrically arranged in the middle of the first mounting plate 4, and several second training grooves 62 arranged in a circular array around the positioning point 11 at the edge of the first mounting plate 4. The first training grooves 61 are arranged in a fishbone shape, and the second training grooves 62 are arranged in a T-shape. The arrangement of the first training grooves 61 and the second training grooves 62 is such that the patient's fingers can be inserted, allowing the patient to perform the required finger-climbing exercises. The specific size of the first training grooves 61 can be selected and set by medical staff according to the actual situation. Preferably, the spacing between adjacent horizontal segments of the first training grooves 61 is 1-3 cm to provide sufficient support for the patient when performing finger-climbing exercises. The specific number and distribution of the second training grooves 62 at the edge of the first mounting plate 4 can be selected and set by medical staff according to the actual situation. Preferably, there are thirteen second training grooves 62, which are arranged symmetrically about the axis of symmetry of the first mounting plate 4.

[0025] In this embodiment, the second training component 7 includes a plurality of first mounting holes 71 located in the middle of the first mounting plate 4 and arranged vertically and evenly along the axis of symmetry of the first mounting plate 4, and a plurality of second mounting holes 72 located at the first mounting edge and arranged in a circular array with the positioning point 11 as the array center. The specific number and distribution of the first mounting holes 71 and the second mounting holes 72 on the first mounting plate 4 can be selected and set by medical personnel according to actual conditions. Preferably, there are four first mounting holes 71 and thirteen second mounting holes 72, arranged symmetrically on the first mounting plate 4 with the axis of symmetry of the first mounting plate 4 as the line of symmetry. The included angle between adjacent second mounting holes 72 with the positioning point 11 as the vertex is 15°. To facilitate the identification of the subsequent auxiliary evaluation component 9, the thirteen second training grooves 62 are arranged in a one-to-one correspondence with the thirteen second mounting holes 72, with each second training groove 62 located directly above its corresponding second mounting hole 72. A first pulley 73 is installed on one of the first mounting holes 71, and a second pulley 74 is installed on each of the two second mounting holes 72. The positions of the first pulley 73 and the second pulleys 74 on the first mounting holes 71 and 72 are chosen by the patient according to their own situation. A first pull rope 75 slides through the first pulley 73, and the two ends of the first pull rope 75 slide through the two second pulleys 74 respectively. A wristband 76 is fixedly installed on both ends of the first pull rope 75.

[0026] In this embodiment, the third training component 8 includes a third mounting hole 81 located on the axis of symmetry of the second mounting plate 5, and fourth mounting holes 82 located at the edge of the second mounting plate 5 and arranged in a circular array with the center line of the third mounting hole 81 as the array center. The specific number and distribution of the third mounting holes 81 and fourth mounting holes 82 on the second mounting plate 5 can be selected and set by medical personnel according to actual conditions. Preferably, the third mounting holes 81 are positioned close to the top of the second mounting plate 5, and the number of fourth mounting holes 82 is eleven. These eleven fourth mounting holes 82 are arranged symmetrically on the first mounting plate 4 with the axis of symmetry of the second mounting plate 5 as the line of symmetry. The included angle between adjacent second mounting holes 72 with the center of the third mounting hole 81 as the vertex is 15°. A third pulley 83 is also installed on the third mounting hole 81, and four fourth pulleys 84 are also installed on the two fourth mounting holes 82. The position of the fourth pulleys 84 on the fourth mounting holes 82 is selected and installed by the patient according to their own situation. A second pull rope 85 is slidably threaded through the third pulley 83. Two fourth pulleys 84 are slidably threaded through both ends of the second pull rope 85. Grip balls 86 are fixedly installed on both ends of the second pull rope 85.

[0027] Through the aforementioned first training component 6, second training component 7, and third training component 8, when the device is in use, the specific arrangement of the first training groove 61 and the second training groove 62 on the first mounting plate 4 allows the patient to perform vertical and lateral finger-climbing exercises by inserting their fingers into the corresponding training grooves. This effectively exercises joint mobility and restores shoulder joint elevation and abduction functions. The specific arrangement of the first mounting hole 71 and the second mounting hole 72 on the first mounting plate 4 allows the patient to install the first pulley 73 and the second pulley 74 into different positions of the first mounting hole 71 and the second mounting hole 72 according to their own needs. By using the first pull rope 75 and the wristband 76, and pulling the wristband 76 up and down, the first pull rope 75 slides on the first pulley 73 and the second pulley 74, thus enabling multi-range arm-swinging exercises and allowing the patient's bilateral limbs to perform multi-directional and multi-angle stretching and extension movements. The specific arrangement of the third mounting hole 81 and the fourth mounting hole 82 on the second mounting plate 5 allows the patient to install the third pulley 83 and the fourth pulley 84 into different positions of the third mounting hole 81 and the fourth mounting hole 82 according to their own needs. In conjunction with the second pull rope 85 and the grip ball 86, the patient can perform the required grip strength exercise by loosely gripping the grip ball 86, thereby promoting blood circulation and lymphatic return in the affected limb. At the same time, after gripping the grip ball 86, by pulling the grip ball 86 up and down, the second pull rope 85 slides on the third pulley 83 and the fourth pulley 84, which allows for multi-range elbow flexion and extension training to stretch the patient's affected limb.

[0028] In this embodiment, the auxiliary evaluation component 9 includes angle lines 91 distributed on both the first mounting plate 4 and the second mounting plate 5. The angle lines 91 on the first mounting plate 4 connect the positioning dot 11 to all the second mounting holes 72, and the angle lines 91 on the second mounting plate 5 connect the third mounting hole 81 to all the fourth mounting holes 82. Each angle line 91 is marked with a scale mark corresponding to the angle formed between it and the ground. The scale markings on the first mounting plate 4, from left to right, are 0°, 15°, 30°, 45°, 60°, 75°, 90°, 105°, 120°, 135°, 150°, 165°, and 180°. These thirteen scale markings correspond one-to-one with the thirteen second training grooves 62 and the thirteen second mounting holes 72. The scale markings on the second mounting plate 5, from left to right, are 15°, 30°, 45°, 60°, 75°, 90°, 105°, 120°, 135°, 150°, and 165°. These eleven scale markings correspond one-to-one with the eleven fourth mounting holes 82. With the aforementioned assessment components in place, patients can clearly understand the range of exercise they can achieve by observing the scale markings on the locations of the first training component 6, the second training component 7, and the third training component 8 during functional exercises. This allows patients to intuitively see the specific situation and extent of their recovery after the exercises.

[0029] In this embodiment, the first pulley 73, the second pulley 74, the third pulley 83, and the fourth pulley 84 are all detachably mounted in their respective first mounting holes 71, second mounting holes 72, third mounting holes 81, and fourth mounting holes 82 by means of the mounting structure 10.

[0030] The mounting structure 10 specifically includes a first hand-held block 101 corresponding to each pulley. One side wall of each first hand-held block 101 is rotatably connected to the corresponding pulley, namely, the first pulley 73, the second pulley 74, the third pulley 83, and the fourth pulley 84. A connecting screw 102 is provided on the side wall of each first hand-held block 101 away from the corresponding pulley. Each mounting hole, namely the first mounting hole 71, the second mounting hole 72, the third mounting hole 81, and the fourth mounting hole 82, has a connecting thread. The connecting screw 102 is threaded into the connecting thread to install the corresponding pulley into the corresponding mounting hole. During installation, the patient can rotate the first hand-held block 101 to connect or remove the connecting screw 102 from the corresponding mounting hole.

[0031] Because of the threaded connection structure, patients need to spend a lot of time and effort to install the first pulley 73, the second pulley 74, the third pulley 83, and the fourth pulley 84 using the installation structure 10. Specifically, the first hand block 101 needs to be rotated multiple times to complete the installation, which can easily increase patient fatigue and thus affect subsequent functional exercises. Therefore, based on Example 1, Examples 2 and 3 are proposed.

[0032] Example 2: Please refer to Figure 6 This embodiment provides a functional exercise and assessment device after neck dissection, which differs from Embodiment 1 in that: the mounting structure 10 includes second hand-held blocks 103 arranged in a one-to-one correspondence with pulleys. One side wall of each second hand-held block 103 is rotatably connected to the corresponding pulley. Each second hand-held block 103 has a first insertion rod 104 on the side wall away from the corresponding pulley. Each mounting hole has a first limiting block 105 on the side wall of the hole. Each first insertion rod 104 has a first limiting block 105 on the rod side wall. A first limiting groove 106 is provided, which is adapted to the first limiting block. A first magnetic block 107 is provided on the bottom wall of each mounting hole. A second magnetic block 108 is provided on the end of each first insertion rod 104 away from the second hand block 103. The first insertion rod 104 is inserted into the corresponding mounting hole and the first limiting block 105 is slidably connected in the first limiting groove 106. The first magnetic block 107 and the second magnetic block 108 are attracted to each other to realize the installation of the corresponding pulley on the corresponding mounting hole.

[0033] Through the aforementioned configuration, the first limiting block 105 and the first limiting groove 106 are designed to prevent the first connector rod 104 from rotating within the corresponding mounting hole, thereby affecting the patient's functional exercise effect. The attraction between the first magnetic block 107 and the second magnetic block 108 serves a fixing function. The first connector rod 104 is fixed to the corresponding mounting hole through magnetic force. Compared with threaded connections, this method has the advantages of quick and convenient installation. When disassembling, the patient only needs to use the second hand block 103 to pull it out forcefully. Because the force applied to the first connector rod 104 by the patient through the rope and pulley during functional exercises is almost vertical, the horizontal fixing force for fixing the first connector rod 104 does not need to be too large. That is, the attraction force generated between the first magnetic block 107 and the second magnetic block 108 is sufficient to fix the first connector rod 104 within the corresponding mounting hole.

[0034] Example 3: Please refer to Figures 7-10This embodiment provides a functional exercise and assessment device after neck dissection, which differs from Embodiment 1 in that: the mounting structure 10 includes a third hand block 109 that is arranged in a one-to-one correspondence with the pulleys. One side wall of the third hand block 109 is rotatably connected to the corresponding pulley. A second insertion rod 1010 is provided on the side wall of each third hand block 109 away from the corresponding pulley. A second limiting block 1011 is provided on the side wall of each mounting hole. A second limiting groove 1012 adapted to the second limiting block is opened on the rod side wall of each second insertion rod 1010. A connecting block 1013 is provided on the bottom wall of each mounting hole. The specific structure of the connecting block 1013 can be selected and set according to the actual situation. Each second plug rod 1010 has a connecting groove 1014 on its end away from the second hand block 103. Each connecting groove 1014 has symmetrically arranged elastic pieces 1015. A limiting structure 1016 adapted to the connecting block 1013 is formed between the elastic pieces 1015 on both sides. The second plug rod 1010 is inserted into the corresponding mounting hole and the second limiting block 1011 is slidably connected to the second limiting groove 1012. The connecting block 1013 is inserted into the limiting structure 1016 to install the corresponding pulley on the corresponding mounting hole.

[0035] Through the aforementioned configuration, the second limiting block 1011 and the second limiting groove 1012 are designed to prevent the second insertion rod 1010 from rotating within the corresponding mounting hole, thereby affecting the patient's functional exercise effect. Simultaneously, the second limiting block 1011 and the second limiting groove 1012 also serve a positioning function, ensuring that when the second insertion rod 1010 is inserted into the corresponding mounting hole, the connecting block 1013 can be smoothly inserted into the limiting structure 1016 within the corresponding connecting groove 1014. The elastic plates 1015 on both sides restrict the connecting block 1013 through the limiting structure 1016. When the connecting block 1013 wants to leave the limiting structure 1016, it needs to overcome the elastic force of the elastic plates 1015 on both sides to be able to leave. That is, the second insertion rod 1010 is fixed to the corresponding mounting hole through the fixing of the elastic force. Compared with threaded connections, this has the advantage of quick and convenient installation. During disassembly, the patient only needs to use the third hand to pull it out forcefully with the hand block 109. Because when the patient performs functional exercises, the force applied to the first plug rod 104 by pulling the rope and pulley is almost vertical, the horizontal fixing force for fixing the first plug rod 104 does not need to be too large. That is, the elastic limiting force of the elastic plates 1015 on both sides on the connecting block 1013 is sufficient to fix the first plug rod 104 in the corresponding mounting hole.

[0036] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A functional exercise and assessment device after neck dissection, comprising a base (1) and an instrument mounting plate (2), characterized in that: The base (1) and the instrument mounting plate (2) are connected by a telescopic component (3) that can extend and retract its own length; the instrument mounting plate (2) is provided with a first mounting plate (4) and a second mounting plate (5), the first mounting plate (4) is provided with a first training component (6) for the patient to perform finger climbing training and a second training component (7) for the patient to perform arm swing training, and the second mounting plate (5) is provided with a third training component (8) for the patient to perform grip strength training; the first mounting plate (4) and the second mounting plate (5) are also provided with an auxiliary assessment component (9) for marking the location of the first training component (6), the second training component (7) and the third training component (8).

2. The functional exercise and assessment device after neck dissection according to claim 1, characterized in that: The first mounting plate (4) is arranged in a fan-shaped structure. A positioning dot (11) is provided on the axis of symmetry of the first mounting plate (4). The first training component (6) includes a first training groove (61) located in the middle of the first mounting plate (4) and arranged symmetrically, and a second training groove (62) located at the edge of the first mounting plate (4) and arranged in a ring array with the positioning dot (11) as the array center. The first training groove (61) is arranged in a fishbone-shaped structure, and the second training groove (62) is arranged in a T-shape.

3. The functional exercise and assessment device after neck dissection according to claim 2, characterized in that: The second training component (7) includes a first mounting hole (71) located in the middle of the first mounting plate (4) and arranged vertically and evenly along the axis of symmetry of the first mounting plate (4), a second mounting hole (72) located at the first mounting edge and arranged in a ring array with the positioning point (11) as the array center, a first pulley (73) mounted on one of the first mounting holes (71) and a second pulley (74) mounted on two of the second mounting holes (72). A first pull rope (75) is slidably threaded through the first pulley (73). The two ends of the first pull rope (75) are respectively slidably threaded through the two second pulleys (74). A wristband (76) is provided on both ends of the first pull rope (75).

4. The functional exercise and assessment device after neck dissection according to claim 3, characterized in that: The second mounting plate (5) is arranged in a fan-shaped structure. The third training component (8) includes a third mounting hole (81) opened on the axis of symmetry of the second mounting plate (5), a fourth mounting hole (82) opened at the edge of the second mounting plate (5) and arranged in a ring array with the center line of the third mounting hole (81) as the array center, a third pulley (83) installed on the third mounting hole (81), and a fourth pulley (84) installed on two of the fourth mounting holes (82). A second pull rope (85) is slidably passed through the third pulley (83). The two ends of the second pull rope (85) are respectively slidably passed through the two fourth pulleys (84). A grip ball (86) is provided on both ends of the second pull rope (85).

5. The functional exercise and assessment device after neck dissection according to claim 4, characterized in that: The first pulley (73), the second pulley (74), the third pulley (83) and the fourth pulley (84) are all detachably installed in the corresponding first mounting hole (71), second mounting hole (72), third mounting hole (81) and fourth mounting hole (82) by setting the mounting structure (10).

6. The functional exercise and assessment device after neck dissection according to claim 5, characterized in that: The mounting structure (10) includes a first hand block (101) that is arranged in a one-to-one correspondence with the pulley. One side wall of the first hand block (101) is rotatably connected to the corresponding pulley. Each first hand block (101) has a connecting screw (102) on its side wall away from the corresponding pulley. Each mounting hole has a connecting thread. The connecting screw (102) is threaded to the connecting thread to install the corresponding pulley on the corresponding mounting hole.

7. The functional exercise and assessment device after neck dissection according to claim 5, characterized in that: The mounting structure (10) includes a second hand-held block (103) that is one-to-one with the pulley. One side wall of the second hand-held block (103) is rotatably connected to the corresponding pulley. A first insertion rod (104) is provided on the side wall of each second hand-held block (103) away from the corresponding pulley. A first limiting block (105) is provided on the side wall of each mounting hole. A first limiting block adapted to the first limiting block is provided on the rod side wall of each first insertion rod (104). The groove (106) has a first magnetic block (107) on the bottom wall of each mounting hole, and a second magnetic block (108) is provided on the end of each first plug rod (104) away from the second hand block (103). The first plug rod (104) is inserted into the corresponding mounting hole and the first limiting block (105) is slidably connected in the first limiting groove (106). The first magnetic block (107) and the second magnetic block (108) are attracted to each other to realize the installation of the corresponding pulley on the corresponding mounting hole.

8. The functional exercise and assessment device after neck dissection according to claim 5, characterized in that: The mounting structure (10) includes a third hand-held block (109) that is one-to-one with the pulley. One side wall of the third hand-held block (109) is rotatably connected to the corresponding pulley. A second insertion rod (1010) is provided on the side wall of each third hand-held block (109) away from the corresponding pulley. A second limiting block (1011) is provided on the side wall of each mounting hole. A second limiting groove (1012) adapted to the second limiting block is opened on the rod side wall of each second insertion rod (1010). A connecting block (1013) is provided on the bottom wall of each mounting hole. (1010) A connecting groove (1014) is provided on the end away from the second hand block (103). Each connecting groove (1014) is provided with a symmetrically arranged elastic piece (1015). A limiting structure (1016) is formed between the elastic pieces (1015) on both sides, which is adapted to the connecting block (1013). The second plug rod (1010) is inserted into the corresponding mounting hole and the second limiting block (1011) is slidably connected in the second limiting groove (1012). The connecting block (1013) is inserted into the limiting structure (1016) to realize the installation of the corresponding pulley on the corresponding mounting hole.

9. The functional exercise and assessment device after neck dissection according to claim 4, characterized in that: The auxiliary evaluation component (9) includes angle lines (91) distributed on both the first mounting plate (4) and the second mounting plate (5). The angle lines (91) on the first mounting plate (4) connect the positioning dot (11) to all the second mounting holes (72), and the angle lines (91) on the second mounting plate (5) connect the third mounting hole (81) to all the fourth mounting holes (82). Each angle line (91) is marked with a scale mark corresponding to the angle formed between it and the ground.

10. The functional exercise and assessment device after neck dissection according to claim 1, characterized in that: The telescopic assembly (3) includes a threaded sleeve (31) fixedly mounted on the base (1) and a threaded rod (33) threadedly connected to the threaded sleeve (31) and extending outward from the top of the threaded sleeve (31) and rotatably connected to the instrument mounting plate (2) via a bearing (32). A first bevel gear (34) is movably embedded in the inner wall of the threaded sleeve (31), and the threaded rod (33) is movably inserted through the first bevel gear (34). A slider (3) is provided on the inner wall of the first bevel gear (34). 5) A groove (36) is provided on the outer wall of the threaded rod (33) with the direction of arrangement parallel to the length direction of the threaded rod (33). The slider (35) is slidably connected in the groove (36). A handle (37) is also rotatably connected to the outer wall of the threaded sleeve (31). A second bevel gear (38) is fixedly connected to the end of the handle (37) close to the side of the threaded sleeve (31) and rotatably connected in the wall of the threaded sleeve (31). The second bevel gear (38) meshes with the first bevel gear (34).

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