Auxiliary device for improving muscle-bone ultrasonic examination quality and efficiency

Abstract

The invention relates to the technical field of muscle-bone ultrasonic examination, in particular to an auxiliary device for improving muscle-bone ultrasonic examination quality and efficiency, which comprises a base and telescopic rods symmetrically and fixedly connected to the front side and the rear side of the top of the base, a bed board I is fixedly connected among the end parts of all the telescopic rods, and a control panel is mounted at the bottom of the bed board I; a bed plate II is rotationally connected to the bed plate I, and adjusting assemblies are arranged between the bed plate I and the bed plate II and the base. The bolts are pulled out of the insertion holes, the right side swinging arc-shaped frame can be pulled to swing downwards to enable the lower limbs of a patient to swing and complete leg bending, the left side swinging arc-shaped frame can be pulled to swing upwards to enable the upper limbs of the patient to swing and complete arm bending, and therefore ultrasonic examination can be better conducted on the elbows and knee joints of the patient. Joint movement of the upper limbs and the lower limbs of the patient is completed, observation of a doctor is facilitated, and therefore the quality of ultrasonic examination is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of musculoskeletal ultrasonic examination, and in particular to an auxiliary device for improving the quality and efficiency of musculoskeletal ultrasonic examination. Background Art

[0002] The musculoskeletal system is an important part of the human body, responsible for important functions such as movement, support and protection of internal organs. In order to prevent the musculoskeletal system from causing serious impact on people's quality of life and health, musculoskeletal ultrasound is needed to perform ultrasonic diagnosis of the musculoskeletal system.

[0003] A Chinese patent with publication number CN115005873A discloses an auxiliary device for improving the quality and efficiency of musculoskeletal ultrasonic examination, including a base, a turntable is rotatably connected to the inner middle part of the base, a seat adjustment mechanism is fixedly connected to the middle part of the upper end of the turntable, a lower limb bone fixing mechanism is fixedly connected to the upper end of the seat adjustment mechanism, an adjustment seat is fixedly connected to the upper end of the lower limb bone fixing mechanism, a lifting mechanism is rotatably connected to the inner side wall of the base, a rotating block is fixedly connected to the upper end of the rotating block, and an upper limb bone fixing mechanism is fixedly connected to the upper end of the rotating block. Although the above patent can fix the upper and lower limbs, due to the fixed setting of the slide bar and the upper limb placement groove, the upper and lower limbs are in a completely fixed state, resulting in the inability of the upper and lower limbs to perform certain joint activities, which affects the doctor's ultrasonic examination and reduces the quality of the examination.

[0004] The present invention aims to solve the problems existing in the above-mentioned patents. To this end, an auxiliary device is proposed that can swing the patient's upper and lower limbs to perform joint movements to facilitate the doctor's observation and improve the quality and efficiency of the doctor's ultrasonic examination. Summary of the invention

[0005] In order to overcome the disadvantage that the upper and lower limbs are in a completely fixed state due to the fixed setting of the sliding rod and the upper limb placement groove, which makes the upper and lower limbs unable to perform certain joint movements, affecting the doctor's ultrasonic examination and reducing the examination quality, the present invention provides an auxiliary device that can swing the patient's upper and lower limbs to perform joint movements, so as to facilitate the doctor's observation and improve the quality of the doctor's ultrasonic examination, thereby improving the quality and efficiency of musculoskeletal ultrasonic examination.

[0006] The present invention is achieved through the following technical solutions: An auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination, comprising a base and telescopic rods symmetrically fixed to the front and rear sides of the top of the base, a bed board I is fixed between the ends of all the telescopic rods, a control panel is installed at the bottom of the bed board I, a bed board II is rotatably connected to the bed board I, an adjustment component is arranged between the bed board I and the bed board II and the base, for adjusting the height of the bed board I and the angle of the bed board II, and also comprising an electric slide plate, an electric slide rail, an arc bracket, a swing arc bracket, an arc tube, an arc rod, a locking component and a stabilizing component, an electric slide plate electrically connected to the control panel is installed at the bottom of the bed board II, and an electric slide plate electrically connected to the control panel is installed at the bottom of the bed board I An electric slide rail electrically connected to the control panel is symmetrically installed, an arc-shaped bracket is symmetrically rotatably connected to the electric slide board, and the moving part of the electric slide rail is also rotatably connected to the arc-shaped bracket, an arc-shaped tube is symmetrically fixed to the arc-shaped bracket, an arc-shaped rod is slidably connected to the inner side of the arc-shaped tube, and a swinging arc-shaped frame is fixed to the end of the arc-shaped rod, and the swinging arc-shaped frame is used to drive the patient's upper and lower limbs to swing for joint movement, the locking assembly is installed between the arc-shaped tube and the arc-shaped rod, and is used to lock the arc-shaped rod, and the stabilizing assembly is installed between the arc-shaped bracket and the swinging arc-shaped frame, and is used to further limit the patient's upper and lower limbs.

[0007] Further explanation, the locking assembly includes evenly spaced sockets opened on the arc rod, a latch slidably inserted into the arc tube, the latch passes through the socket to lock the arc rod, and a magnetic block is fixed to the latch to magnetically contact the arc tube.

[0008] Further explanation, the stabilizing component includes airbags symmetrically fixed to the inner side of the arc bracket and the swinging arc bracket, which are used to limit the patient's upper and lower limbs. A hose is connected between the adjacent airbags between the arc bracket and the swinging arc bracket, and an air guide component is arranged between the bed board I and the airbags, which is used to inflate and exhaust the airbags.

[0009] To further explain, the air guide assembly includes an air pump installed at the bottom of the bed board Ⅰ, the air pump is electrically connected to the control panel, and the two air outlet ends of the air pump are respectively connected to the three-way pipe Ⅰ and the three-way pipe Ⅱ, the air outlet end of the three-way pipe Ⅱ is connected to one group of air bags, and the air outlet end of the three-way pipe Ⅰ is connected to the other group of air bags.

[0010] Further explanation, the auxiliary device for improving the quality and efficiency of musculoskeletal ultrasonic examination also includes a limiting component, which includes a sleeve symmetrically rotatably connected to the top of the arc bracket and the top of the swinging arc bracket, and an arc-shaped limiting rod is fixedly connected to the outer side of the sleeve for limiting the upper part of the patient's upper and lower limbs. The outer sides of the arc bracket and the outer sides of the swinging arc bracket are symmetrically fixed with a cylinder body, and a piston rod is slidably connected in the cylinder body. A transmission assembly is arranged between the piston rod and the sleeve for driving the sleeve to rotate, a connecting spring is connected between the piston rod and the cylinder body, and a connecting pipe is connected to the bottom of the cylinder body, and the tail end of the connecting pipe is fixedly connected to the adjacent airbag.

[0011] To further explain, the transmission assembly includes a gear ring fixedly mounted on the outer side of the sleeve, and the end of the piston rod is fixedly connected to a rack meshing with the gear ring.

[0012] Further explanation: the auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination also includes an N-shaped rod fixed to both sides of the bed board I and the bed board II, which is used to limit the patient's sides.

[0013] The beneficial effects of the present invention are: 1. The patient first lies on bed boards Ⅰ and Ⅱ, and puts the upper limbs into the left arc support and the swing arc support, and puts the lower limbs into the right arc support and the swing arc support, then the patient can start musculoskeletal ultrasound examination. At the same time, the pin can be pulled out of the socket, and the right swing arc support can be pulled downward to swing the patient's lower limbs to complete the bending of the legs, and the left swing arc support can be pulled upward to swing the patient's upper limbs to complete the bending of the arms. In this way, the patient's elbows and knee joints can be better examined by ultrasound, and the joint activities of the patient's upper and lower limbs are completed to facilitate the doctor's observation, thereby improving the quality of an ultrasound examination.

[0014] 2. Under the action of the arc-shaped limit rod, whenever the patient's upper limbs and lower limbs are limited by the airbag, the arc-shaped limit rod swings and contacts the top of the patient's upper limbs and lower limbs. The arc-shaped limit rod further limits the patient's upper limbs and lower limbs, which can further improve the limiting effect on the patient's upper limbs and lower limbs, thereby making the patient's upper limbs and lower limbs more stable for ultrasonic examination.

[0015] 3. Under the action of the n-type rod, whenever the patient lies on bed board Ⅰ and bed board Ⅱ, the front and rear n-type rods limit the front and rear sides of the patient to prevent the patient from rolling off bed board Ⅰ and bed board Ⅱ and affecting the ultrasound examination, thereby ensuring the normal progress of musculoskeletal ultrasound examination. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the hydraulic cylinder, lifting frame and electric push rod of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the arc bracket and the swing arc bracket of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the jack and the latch of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the stabilizing component of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting component of the present invention.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the gear ring and the rack of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the n-type rod of the present invention.

[0024] Parts names and serial numbers in the figure: 1_base, 2_bed board I, 21_telescopic rod, 3_bed board II, 4_control panel, 5_hydraulic cylinder, 6_lifting frame, 7_electric push rod, 9_electric slide plate, 10_electric slide rail, 11_arc bracket, 12_swinging arc frame, 13_arc pipe, 131_arc rod, 132_jack, 133_latch, 1331_magnet, 14_air bag, 141_hose, 142_air pump, 143_tee pipe I, 144_tee pipe II, 15_sleeve, 1501_arc limit rod, 151_cylinder body, 1511_gear ring, 152_rack, 153_connecting pipe, 154_piston rod, 155_connecting spring, 16_n-type rod. DETAILED DESCRIPTION

[0025] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0026] Example: An auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination, see Figure 1-Figure 5As shown, it includes a base 1 and telescopic rods 21 symmetrically fixed to the front and rear sides of the top of the base 1, a bed board Ⅰ2 is fixed between the tops of the four telescopic rods 21, a control panel 4 is installed on the front side of the bottom of the bed board Ⅰ2, and the left side of the bed board Ⅰ2 is rotatably connected to the bed board Ⅱ3. An adjustment component is arranged between the bed boards Ⅰ2 and Ⅱ3 and the base 1, and the adjustment component can adjust the height of the bed board Ⅰ and the angle of the bed board Ⅱ. The adjustment component consists of a hydraulic cylinder 5, a lifting frame 6 and an electric push rod 7. The lifting frame 6 is fixed to the bottom of the bed board Ⅰ2, and the electric push rod 7 The electric push rod 7 is rotatably connected to the left side of the lifting frame 6, the electric push rod 7 is electrically connected to the control panel 4, the end of the telescopic rod 21 of the electric push rod 7 is rotatably connected to the right side of the bottom of the bed board II 3, the electric push rod 7 is installed in the middle of the top of the base 1, the end of the telescopic rod 21 of the electric push rod 7 is fixedly connected to the middle of the lifting frame 6, the electric push rod 7 is electrically connected to the control panel 4, and also includes an electric slide 9, an electric slide rail 10, an arc bracket 11, a swing arc bracket 12, an arc tube 13, an arc rod 131, a locking component and a stabilizing component, and the left side of the bottom of the bed board II 3 is installed There is an electric slide 9, which is electrically connected to the control panel 4. An electric slide rail 10 is symmetrically installed at the bottom of the bed board Ⅰ2, and the electric slide rail 10 is electrically connected to the control panel 4. An arc bracket 11 is symmetrically rotated on the electric slide 9, and the moving parts of the electric slide rails 10 on both sides of the front and back are also rotatably connected to the arc bracket 11. The right side of the arc bracket 11 is symmetrically fixed with an arc tube 13, and the inner side of the arc tube 13 is slidably connected with an arc rod 131. The right end of the arc rod 131 is fixed with a swing arc frame 12, and the swing arc The arc frame 12 is used to drive the patient's upper and lower limbs to swing and perform joint activities, so as to facilitate the doctor's observation and ultrasonic examination, thereby improving the quality of the doctor's ultrasonic examination. The locking component is installed between the arc tube 13 and the arc rod 131. When the locking component is in operation, the locking component can lock the arc rod 131 to complete the locking of the swinging arc frame 12. The stabilizing component is installed between the arc bracket 11 and the swinging arc frame 12. When the stabilizing component is in operation, the stabilizing component can further limit the patient's upper and lower limbs.

[0027] See also Figure 3 and Figure 4 As shown, the locking assembly includes a latch 133 and a magnet 1331. The arc rod 131 is provided with insertion holes 132 at even intervals. The latch 133 is slidably inserted into the right front side of the arc tube 13. The latch 133 passes through the insertion hole 132 to lock the arc rod 131. The magnets 1331 are fixedly connected to the sides of the latches 133 on the front and rear sides that are away from each other. The magnets 1331 are in magnetic contact with the arc tube 13.

[0028] See also Figure 5As shown, the stabilizing component includes an airbag 14, a hose 141 and an air guide component. The airbag 14 is symmetrically fixed to the inner side of the arc bracket 11 and the swing arc bracket 12. When the airbag 14 expands and contacts the patient's upper limbs and lower limbs, the airbag 14 can limit the patient's upper limbs and lower limbs. The airbags 14 adjacent to the arc bracket 11 and the swing arc bracket 12 are connected by a hose 141. An air guide component is arranged between the bed board Ⅰ2 and the airbag 14. When the air guide component is in operation, the air guide component can limit the airbag 14 is inflated and exhausted; the air guide component includes an air pump 142, a three-way pipe I 143 and a three-way pipe II 144, the air pump 142 is installed at the bottom of the bed board I 2, the air pump 142 is electrically connected to the control panel 4, the two air outlet ends of the air pump 142 are respectively connected to the three-way pipe I 143 and the three-way pipe II 144, the two air outlet ends of the three-way pipe II 144 are respectively connected to the left sides of the air bags 14 on the right front and rear sides, and the two air outlet ends of the three-way pipe I 143 are respectively connected to the left sides of the air bags 14 on the left front and rear sides.

[0029] First, the patient lies on bed board Ⅰ2 and bed board Ⅱ3, and places the buttocks above bed board Ⅰ2, then presses the control panel 4 to control the hydraulic cylinder 5 to start through the control module, the telescopic rod 21 of the hydraulic cylinder 5 is telescopic to drive the lifting frame 6 to move up and down, the lifting frame 6 moves up and down to drive the bed board Ⅰ2 to move up and down, and at the same time, the lifting frame 6 also drives the bed board Ⅱ3 to move up and down through the electric push rod 7, the up and down movement of bed boards Ⅱ3 and bed boards Ⅰ2 drive the patient to move up and down to adjust the height, when the patient moves up and down to a height convenient for the doctor to examine, the hydraulic cylinder 5 is turned off, and the bed board Ⅱ3 can be driven to swing up and down by starting the electric push rod 7, and the swing of the bed board Ⅱ3 drives the patient's back to swing up and down, so that when the patient lies at a comfortable angle, the electric push rod 7 is turned off, and then the control panel 4 is pressed to control the module. The electric slide 9 is controlled to start, and the operation of the electric slide 9 drives the left arc-shaped bracket 11 to move left and right. When the left arc-shaped bracket 11 moves left and right to a position suitable for the patient's upper limb to be placed, the electric slide 9 is turned off, and then the control panel 4 is continued to be pressed to control the electric slide rail 10 to start through the control module, and the operation of the electric slide rail 10 drives the right arc-shaped bracket 11 to move left and right. When the right arc-shaped bracket 11 moves left and right to a position suitable for the patient's lower limb to be placed, the electric slide rail 10 is turned off. In this way, the placement position can be adjusted according to the position of the patient's upper and lower limbs to adapt to different patients. Then the upper limbs are placed in the left arc-shaped bracket 11 and the swinging arc-shaped bracket 12, and then the patient's lower limbs are lifted and placed in the right arc-shaped bracket 11 and the swinging arc-shaped bracket 12, and then the control panel is pressed. The air pump 142 is started by the control module. The air pump 142 is started to discharge air into the three-way pipe I 143 and the three-way pipe II 144. The three-way pipe II 144 discharges air into the left airbag 14. The left airbag 14 expands to limit the patient's upper limbs. The three-way pipe I 143 discharges air into the right airbag 14. The right airbag 14 expands to limit the patient's lower limbs. The air pump 142 is turned off, and the doctor can start to perform ultrasonic examination on the patient's upper and lower limbs. At the same time, the arc bracket 11 can be pulled to swing horizontally. The horizontal swing of the arc bracket 11 drives the patient's upper and lower limbs to swing open and close, so that the patient's upper and lower limbs can be subjected to ultrasonic examination in different positions, so that the doctor can observe better. When the doctor needs further ultrasonic examination, the plug is pulled The pin 133 moves outward and disengages from the socket 132, and the latch 133 drives the magnet 1331 to move and disengage from the arc tube 13. The latch 133 disengages from the socket 132 and stops limiting the arc rod 131, so that the right swing arc frame 12 can be pulled to swing downward. The right swing arc frame 12 swings downward and drives the patient's lower limbs to swing downward, which makes the legs bend, making it convenient for doctors to perform ultrasonic examinations on the patient's joints. When the patient's lower limbs swing downward to a suitable angle, stop pulling the right swing arc frame 12 to swing downward, and then insert the latch 133 into the right socket 132. The latch 133 locks the right arc rod 131 through the left socket 132. The locking of the right arc rod 131 causes the right swing arc frame 12 to be locked.The right swing arc frame 12 continues to support the patient's lower limbs, and then pulls the left swing arc frame 12 to swing upward. The upward swing of the left swing arc frame 12 drives the patient's upper limbs to swing upward, which is convenient for the doctor to perform ultrasonic examination on the patient's elbow. When the patient's upper limb swings upward to a suitable angle, stop pulling the left swing arc frame 12 to swing upward, and then insert the pin 133 into the left socket 132 to lock the left arc rod 131, so that the left swing arc frame 12 is locked, and then the patient's chin joints and elbows can be ultrasonically examined. In this way, the joint movement of the patient's upper and lower limbs is completed, which is convenient for the doctor's observation, thereby improving the quality of an ultrasonic examination and obtaining a more accurate diagnosis result. When the patient's musculoskeletal ultrasound examination is completed, start the air pump 142 to extract the air in the left and right airbags 14 through the three-way pipe I 143 and the three-way pipe II 144. As the air is extracted, the left airbag 14 contracts and stops to reset and limit the patient's upper limbs, and the right airbag 14 contracts and stops to limit the patient's lower limbs. Then the patient can get off the bed boards I2 and II3, and then pull the pin 133 out of the socket 132, pull the right swing arc frame 12 to swing upward and reset, and the left swing arc frame 12 to swing downward and reset, and then insert the pin 133 back into the socket 132. When the patient needs to lie on the bed body Ⅰ2 and bed body Ⅱ3 for ultrasound examination of the lower limb muscles, the electric slide rail 10 is started again to drive the right arc bracket 11 to move left and right. The right arc bracket 11 moves left and right through the arc tube 13, the arc rod 131 and the latch 133 to drive the right swing arc frame 12 to move left and right. When the right arc bracket 11 and the swing arc frame 12 move left and right to a position suitable for the patient's lower limbs, the electric slide rail 10 is closed. At this time, the patient lies on the bed body Ⅰ2 and bed body Ⅱ3, and the lower limbs are placed in the right arc bracket 11 and the right swing arc frame 12. The patient's calf is in the right swing arc frame 12, and the foot is outside the right swing arc frame 12. The foot is also in a drooping and relaxed state, so that the calf muscles are relaxed. At this time, the patient's calf abdomen is in an exposed state, and the medical staff can perform ultrasound examination on the patient's lower limb muscles.

[0030] See also Figure 6 and Figure 7As shown, the auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination also includes a limiting component installed on the arc bracket 11 and the swing arc bracket 12, the limiting component includes a sleeve 15, an arc limiting rod 1501, a cylinder 151, a transmission component, a connecting pipe 153, a piston rod 154 and a connecting spring 155, the front and rear sides of the top of the arc bracket 11 and the front and rear sides of the top of the swing arc bracket 12 are both symmetrically connected with the sleeve 15, the outer side of the sleeve 15 is fixedly connected with the arc limiting rod 1501, when the arc limiting rod 1501 swings downward, the arc limiting rod 1501 can limit the upper part of the patient's upper and lower limbs, the outer front and rear sides of the arc bracket 11 and the outer front side of the swing arc bracket 12 The two rear side surfaces are both symmetrically fixed with a cylinder body 151, a piston rod 154 is slidably connected inside the cylinder body 151, a transmission assembly is arranged between the piston rod 154 and the sleeve 15, when the transmission assembly operates, the transmission assembly can realize driving the sleeve 15 to rotate, a connecting spring 155 is connected between the lower part of the piston rod 154 and the top inside the cylinder body 151, a connecting pipe 153 is connected to the bottom of the cylinder body 151, and the tail end of the connecting pipe 153 is fixedly connected to the adjacent airbag 14; the transmission assembly includes a gear ring 1511 and a rack 152, the outer side surface of the sleeve 15 is fixedly sleeved with the gear ring 1511, the top end of the piston rod 154 is fixedly connected to the rack 152, the rack 152 is meshed with the gear ring 1511, so as to drive the sleeve 15 to rotate.

[0031] When the air pump 142 is started, air is discharged into the airbag 14, causing the airbag 14 to expand and limit the patient's upper and lower limbs. At the same time, part of the air in the airbag 14 is discharged into the connecting pipe 153, and the air in the connecting pipe 153 is discharged into the cylinder 151. As the air is discharged, the air pushes the piston rod 154 to move upward, the connecting spring 155 is compressed, the piston rod 154 moves upward, driving the rack 152 to move upward, and the rack 152 moves upward, driving the front and rear gear rings 151 1 rotates, the gear ring 1511 rotates to drive the sleeve 15 to rotate, the sleeve 15 rotates to drive the front and rear arc-shaped limit rods 1501 to swing downward, the front and rear arc-shaped limit rods 1501 swing downward to contact the upper limbs and lower limbs of the patient, the arc-shaped limit rods 1501 limit the upper limbs and lower limbs of the patient, turn off the air pump 142, the airbag 14 stops expanding, the air stops entering the cylinder 151, the arc-shaped limit rods 1501 stop swinging downward, and the musculoskeletal ultrasound examination of the patient can be started. After the patient's musculoskeletal ultrasound examination is completed, the air pump 142 is started to extract the air in the airbag 14 through the three-way pipe I 143 and the three-way pipe II 144. At the same time, the air in the cylinder 151 is extracted from the cylinder 151 through the connecting pipe 153. As the air in the cylinder 151 is extracted, the cylinder 151 is in a negative pressure state, so that the piston rod 154 moves downward and resets. At the same time, under the action of the connecting spring 155, the piston rod 154 can be assisted to move downward, so that the piston rod 154 moves downward better. The piston rod 154 moves downward and drives the rack 152 to move downward and reset. The rack 152 drives the sleeve 15 to rotate in the opposite direction through the gear ring 1511 to reset. The sleeve 15 drives the arc-shaped limit rod 1501 to swing upward and reset. The arc-shaped limit rod 1501 resets and stops limiting the patient's upper and lower limbs. In this way, the fixation of the patient's upper and lower limbs can be further improved, so that the patient's upper and lower limbs can be more stably examined by ultrasound.

[0032] See also Figure 8 As shown, the auxiliary device for improving the quality and efficiency of musculoskeletal ultrasonic examination also includes an n-shaped rod 16. The front and rear sides of the bed board Ⅰ2 and the bed board Ⅱ3 are fixedly connected with the n-shaped rod 16. When the patient lies between the bed board Ⅰ2 and the bed board Ⅱ3, the n-shaped rod 16 can limit the patient's sides to prevent the patient from rolling and affecting the ultrasonic examination.

[0033] When the patient lies on bed boards Ⅰ2 and Ⅱ3, the front and rear n-shaped rods 16 limit the patient's sides, thus preventing the patient from rolling off bed boards Ⅰ2 and Ⅱ3 and affecting the ultrasound examination, thereby ensuring the normal progress of the musculoskeletal ultrasound examination.

[0034] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. An auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination, comprising a base (1) and telescopic rods (21) symmetrically fixed to the front and rear sides of the top of the base (1), a bed board I (2) fixedly connected between the ends of all the telescopic rods (21), a control panel (4) installed at the bottom of the bed board I (2), a bed board II (3) rotatably connected to the bed board I (2), an adjustment component is arranged between the bed board I (2) and the bed board II (3) and the base (1), for adjusting the height of the bed board I (2) and the angle of the bed board II (3), characterized in that: The electric slide plate (9), the electric slide rail (10), the arc bracket (11), the swing arc bracket (12), the arc tube (13), the arc rod (131), the locking component and the stabilizing component. The electric slide plate (9) electrically connected to the control panel (4) is installed at the bottom of the bed board II (3). The electric slide rail (10) electrically connected to the control panel (4) is symmetrically installed at the bottom of the bed board I (2). The electric slide plate (9) is symmetrically rotatably connected to the arc bracket (11). The moving part of the electric slide rail (10) is also rotatably connected to the arc bracket (11). An arc tube (13) is symmetrically fixedly connected to the frame (11), an arc rod (131) is slidably connected to the inner side of the arc tube (13), and a swinging arc frame (12) is fixedly connected to the end of the arc rod (131), and the swinging arc frame (12) is used to drive the upper limbs and lower limbs of the patient to swing and perform joint activities, the locking component is installed between the arc tube (13) and the arc rod (131) and is used to lock the arc rod (131), and the stabilizing component is installed between the arc support (11) and the swinging arc frame (12) and is used to further limit the upper limbs and lower limbs of the patient.

2. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 1, characterized in that: The locking assembly comprises evenly spaced insertion holes (132) opened on the arc-shaped rod (131); a latch (133) is slidably connected to the arc-shaped tube (13); the latch (133) passes through the insertion hole (132) to lock the arc-shaped rod (131); and a magnetic block (1331) is fixedly connected to the latch (133) and is in magnetic contact with the arc-shaped tube (13).

3. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 2, characterized in that: The stabilizing component comprises an air bag (14) symmetrically fixed to the inner side of the arc-shaped support (11) and the swinging arc-shaped support (12), and is used to limit the upper limbs and lower limbs of the patient; a hose (141) is connected between the adjacent air bags (14) between the arc-shaped support (11) and the swinging arc-shaped support (12); and an air guide component is provided between the bed board I (2) and the air bag (14), and is used to inflate and exhaust air in the air bag (14).

4. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 3, characterized in that: The air guide assembly comprises an air pump (142) installed at the bottom of the bed board I (2). The air pump (142) is electrically connected to the control panel (4). Two air outlet ends of the air pump (142) are respectively connected to a three-way pipe I (143) and a three-way pipe II (144). The air outlet end of the three-way pipe II (144) is connected to one group of air bags (14), and the air outlet end of the three-way pipe I (143) is connected to the other group of air bags (14).

5. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 4, characterized in that: The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination also includes a limiting component, which includes a sleeve (15) symmetrically rotatably connected to the top of the arc support (11) and the top of the swing arc support (12); an arc-shaped limiting rod (1501) is fixedly connected to the outer side of the sleeve (15) for limiting the upper part of the patient's upper limbs and lower limbs; a cylinder body (151) is symmetrically fixedly connected to the outer sides of the arc support (11) and the outer sides of the swing arc support (12); a piston rod (154) is slidably connected in the cylinder body (151); a transmission component is arranged between the piston rod (154) and the sleeve (15) for driving the sleeve (15) to rotate; a connecting spring (155) is connected between the piston rod (154) and the cylinder body (151); a connecting pipe (153) is connected to the bottom of the cylinder body (151); and the tail end of the connecting pipe (153) is fixedly connected to the adjacent airbag (14).

6. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 5, characterized in that: The transmission assembly comprises a gear ring (1511) fixedly sleeved on the outer side of the sleeve (15), and the end of the piston rod (154) is fixedly connected to a rack (152) meshing with the gear ring (1511).

7. The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination according to claim 6, characterized in that: The auxiliary device for improving the quality and efficiency of musculoskeletal ultrasound examination also includes an N-shaped rod (16) fixed to both sides of the bed board I (2) and the bed board II (3) for limiting the position of both sides of the patient.

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