Carotid artery color ultrasound auxiliary equipment and use method thereof

Abstract

The invention discloses carotid artery color ultrasound auxiliary equipment and a using method thereof, the carotid artery color ultrasound auxiliary equipment comprises a color ultrasound probe I, a mounting mechanism, an opening and closing mechanism and an extrusion mechanism, the mounting mechanism is used for moving the color ultrasound probe I, the opening and closing mechanism is used for driving the color ultrasound probe I to move, and the extrusion mechanism is used for forming a pressing structure at the top of the mounting mechanism. A movable block and a movable rod are moved by holding a fixed rod with a hand, so that a first mounting block slides in an inner cavity of a movable groove, a clamping block slides along an inner cavity of a first connecting groove, the top end of the movable block is attached to the inner side wall of a limiting block, and a first color ultrasound probe rotates in the inner cavity of a mounting frame and the inner cavity of a movable plate; the angle and the position of the first color ultrasound probe are adjusted, the movable rod and the first color ultrasound probe are pushed through the elastic effect of the compression spring, the inner wall of the first color ultrasound probe is tightly attached to the neck skin of a patient, stable movement of the first color ultrasound probe is guaranteed, and color ultrasound examination on the carotid artery of the patient is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and in particular to a carotid artery color Doppler ultrasound auxiliary device and a use method thereof. Background Art

[0002] Carotid artery color Doppler ultrasound is one of the effective means to diagnose and evaluate carotid artery wall lesions. It plays a key role in the epidemiological survey of atherosclerosis and the effectiveness evaluation of atherosclerosis prevention and treatment trials. Medical staff perform color Doppler ultrasound examination of the carotid artery by contacting the patient's neck skin with the color Doppler probe.

[0003] When medical staff perform color Doppler ultrasound examination on a patient's carotid artery, they usually hold the color Doppler ultrasound probe in contact with the patient's neck skin, and then move the color Doppler ultrasound probe at the neck position to examine various positions of the patient's carotid artery. The angle and position of the color Doppler ultrasound probe are mainly adjusted by moving and rotating the medical staff's hands. After a long period of work, it is easy to cause fatigue in the medical staff's hands, resulting in deviations in hand movements, affecting the patient's examination results. In addition, when examining the back of the patient's neck, the patient is usually required to turn over and lie on his side, and turning over on both sides is required, which is not convenient for the patient's carotid artery examination. Summary of the invention

[0004] The object of the present invention is to provide a carotid artery color Doppler ultrasound auxiliary device and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a carotid artery color Doppler ultrasound auxiliary device, comprising a color Doppler ultrasound probe 1;

[0006] A fixing frame, the fixing frame is arranged above the color Doppler ultrasound probe 1;

[0007] It also includes a mounting mechanism, which is arranged above the color ultrasound probe 1, and is used to form a supporting structure between the color ultrasound probe 1 and the fixing frame and to move the color ultrasound probe 1;

[0008] An opening and closing mechanism, wherein the opening and closing mechanism is arranged on the mounting mechanism, and the opening and closing mechanism is used to form a movable structure on the mounting mechanism and drive the color Doppler ultrasound probe to move;

[0009] The squeezing mechanism is arranged at the bottom of the mounting mechanism, and is used to form a compression structure on the top of the mounting mechanism and fit the back of the patient's neck.

[0010] Preferably, the mounting mechanism comprises:

[0011] A mounting frame, the upper surface of which is fixedly connected to the bottom end of the fixing frame, and the mounting frame is arranged in a semicircular ring shape;

[0012] A movable plate, the movable plate is arranged below one end of the mounting frame, and the movable plate is arranged in an arc shape;

[0013] A movable groove, which is arranged in the middle of the mounting frame and the movable plate;

[0014] A connecting groove 1, wherein the connecting groove 1 is arranged on the inner wall of the movable groove;

[0015] The first mounting block is arranged in the inner cavity of the movable groove.

[0016] Preferably, the mounting mechanism further comprises:

[0017] A clamping block, one end of which is fixedly connected to the outer wall of the first mounting block, and the clamping block is slidably and interlacedly connected to the inner cavity of the first connecting groove;

[0018] A movable block, the top of which is slidably interlaced with the middle of the first mounting block, and the movable block is arranged in a square block shape;

[0019] A movable rod, the top of which is slidably connected to the inner cavity of the movable block, and the bottom of which is fixedly connected to the upper surface of the color Doppler ultrasound probe 1;

[0020] A compression spring, wherein the compression spring is arranged in the inner cavity of the movable block, and the bottom end of the compression spring is in contact with the top end of the movable rod;

[0021] A through slot, wherein the through slot is arranged on the movable block;

[0022] A fixed rod, one end of which is fixedly connected to the front side of the movable rod, and one end of which is slidably and interlacedly connected to the inner cavity of the through slot.

[0023] Preferably, the opening and closing mechanism comprises:

[0024] A connecting block, one end of which is fixedly connected to one side of the top of the movable plate;

[0025] A fixed shaft, the fixed shaft being fixedly interlaced with the top of the connecting block;

[0026] A fixing block 1, wherein the fixing block 1 is fixedly connected to one side of the outer wall of the mounting frame, and the fixing block 1 is rotatably interlaced with one end of the fixing shaft;

[0027] A connecting rod, the connecting rod is arranged on one side of the mounting frame, and the connecting rod is arranged in an arc shape;

[0028] A connecting shaft, the connecting shaft is fixedly interlaced with one end of the connecting rod;

[0029] A connecting seat is rotatably and interlacedly connected with both ends of the connecting shaft, and one end of the connecting seat is fixedly connected to one side of the outer wall of the connecting block.

[0030] Preferably, the opening and closing mechanism further comprises:

[0031] A second mounting block, wherein the second mounting block is disposed in the inner cavity of the fixing frame, and one side of the second mounting block is fixedly connected to one end of the connecting seat;

[0032] A hydraulic cylinder, wherein the hydraulic cylinder is fixedly mounted on the upper surface of the fixing frame;

[0033] A piston rod, the top end of which is drivingly connected to the output end of the hydraulic cylinder, and the bottom end of which is fixedly connected to the middle of the upper surface of the second mounting block;

[0034] A groove is arranged at the bottom of the second mounting block, and the top of the inner wall of the groove is fitted with the top of the movable block.

[0035] Preferably, the opening and closing mechanism further comprises:

[0036] A second connecting groove, wherein the second connecting groove is arranged on the inner wall of the groove and is arranged in an arc shape;

[0037] A fixed column, one end of which is fixedly connected to the outer wall of the movable block, and one end of which is slidably and interlacedly connected to the inner cavity of the second connecting groove;

[0038] A limit block is fixedly connected to the mounting frame and one side of the outer wall of the movable plate, and the inner side wall of the limit block is fitted with the top of the movable block.

[0039] Preferably, the extrusion mechanism comprises:

[0040] Color Doppler ultrasound probe 2, the color doppler ultrasound probe 2 is arranged at the bottom of the movable plate;

[0041] A mounting groove, the mounting groove is arranged on the inner side wall of one end of the movable plate, and the inner cavity of the mounting groove is slidably interlaced with the second color Doppler ultrasound probe;

[0042] A second fixing block, one end of which is fixedly connected to the middle of the lower surface of the second color Doppler ultrasound probe, and the other end of which is slidably and interlacedly connected to the bottom of the inner wall of the mounting groove;

[0043] A limiting column, one end of which is fixedly connected to the bottom of the second fixing block.

[0044] Preferably, the extrusion mechanism further comprises:

[0045] A receiving groove, wherein the receiving groove is arranged at one end of the movable plate;

[0046] An extrusion block, wherein the extrusion block is slidably interlaced with the inner cavity of the receiving groove, and one end of the extrusion block is in contact with the outer wall of the other end of the fixing block;

[0047] A positioning groove, the positioning groove is arranged at the bottom of one end of the movable plate;

[0048] A positioning block, the top end of which is fixedly connected to the lower surface of one end of the extrusion block, and the positioning block is slidably and interlacedly connected to the inner cavity of the positioning groove.

[0049] Preferably, both sides of the top of the movable block are fixedly connected with a clamping block, the lower surface of the clamping block fits with the upper surface of the mounting block one, the outer wall of the mounting block one fits with the inner wall of the movable groove, and the fixing frame is slidably inserted with bolts.

[0050] The present invention also provides a method for using a carotid color Doppler ultrasound auxiliary device, comprising the following specific steps:

[0051] Step 1: First, through the operation of the hydraulic cylinder, the piston rod drives the second mounting block to move vertically downward, the second mounting block presses the movable block downward, the movable rod and the color Doppler ultrasound probe move downward together, and the second mounting block drives the top side of the connecting rods on both sides to move downward, the two ends of the connecting rods rotate around the connecting shaft, the bottom of the connecting rod pushes the connecting block to rotate around the fixed shaft, and drives the movable plate to rotate downward, and the two movable plates are set at the bottom positions on both sides of the patient's neck, and the patient's neck is set in the inner cavity of the mounting frame and the movable plate;

[0052] Step 2: Then, the two movable plates are rotated downward to drive the two extrusion blocks to move toward each other, and one end of the two extrusion blocks is pressed against each other, so that the extrusion blocks slide into the inner cavity of the receiving groove, and the curved surface of the other end of the extrusion blocks presses the bottom end of the fixed block 2, pushing the fixed block 2 and the color ultrasound probe 2 to move outward, so that the inner wall of the color ultrasound probe 2 fits the bottom skin of the patient's neck;

[0053] Step three: Then, move the movable block and the movable rod by holding the fixed rod, so that the mounting block slides in the inner cavity of the movable groove, the clamping block slides along the inner cavity of the connecting groove, and the top of the movable block fits with the inner wall of the limit block, so that the color ultrasound probe 1 rotates in the inner cavity of the mounting frame and the movable plate, and the elastic action of the compression spring is used to push the movable rod and the color ultrasound probe 1 to ensure that the inner wall of the color ultrasound probe 1 fits tightly against the patient's neck skin.

[0054] Technical effects and advantages of the present invention:

[0055] (1) The present invention utilizes a mounting frame, a movable plate, a movable groove, a connecting groove 1, a mounting block 1, a movable block, a movable block and a compression spring to coordinate with each other. The movable block and the movable rod are moved by holding a fixed rod, so that the mounting block 1 slides in the inner cavity of the movable groove, the clamping block slides along the inner cavity of the connecting groove 1, and the top of the movable block fits with the inner side wall of the limit block, so that the color ultrasound probe 1 rotates in the inner cavity of the mounting frame and the movable plate, and the angle and position of the color ultrasound probe 1 are adjusted. The elastic effect of the compression spring is utilized to push the movable rod and the color ultrasound probe 1, so that the inner wall of the color ultrasound probe 1 fits closely with the patient's neck skin, thereby ensuring the stable movement of the color ultrasound probe 1 and facilitating the color ultrasound examination of the patient's carotid artery.

[0056] (2) The present invention utilizes a mounting frame, a movable plate, a second mounting block, a connecting rod, a movable block, a fixed shaft and a movable plate in a coordinated arrangement. Through the operation of a hydraulic cylinder, the piston rod drives the second mounting block to move vertically downward. The second mounting block presses the movable block downward. The movable rod and the color ultrasound probe 1 move downward together. The color ultrasound probe 1 fits against the skin of the patient's neck. The second mounting block drives the top side of the connecting rods on both sides to move downward. The two ends of the connecting rods rotate around the connecting shaft. The bottom of the connecting rod pushes the connecting block to rotate around the fixed shaft, driving the movable plate to rotate downward. The two movable plates are arranged at the bottom positions on both sides of the patient's neck. The patient's neck is arranged in the inner cavity of the mounting frame and the movable plate. The movable block slides stably in the inner cavity of the movable groove on the mounting frame and the movable plate. The position and angle of the color ultrasound probe 1 are adjusted, so as to facilitate a full examination of the patient's carotid artery.

[0057] (3) The present invention utilizes a configuration in which a movable plate, an extrusion block, a second fixed block, a receiving groove and two color ultrasound probes are matched with each other. The two movable plates rotate downward to drive the two extrusion blocks to move toward each other. One ends of the two extrusion blocks are pressed against each other, so that the extrusion blocks slide into the inner cavity of the receiving groove. The curved surface of the other end of the extrusion block presses the bottom end of the second fixed block, pushing the second fixed block and the second color ultrasound probe to move outward, so that the inner wall of the second color ultrasound probe fits the bottom skin of the patient's neck, thereby facilitating color ultrasound examination of the back of the patient's neck. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0059] Figure 2 It is a structural schematic diagram of the mounting frame of the present invention.

[0060] Figure 3 It is a schematic diagram of the front structure of the mounting frame of the present invention.

[0061] Figure 4 It is a front cross-sectional structural schematic diagram of the mounting frame of the present invention.

[0062] Figure 5 The figure is a front cross-sectional structural schematic diagram of a mounting block of the present invention.

[0063] Figure 6 It is a front cross-sectional structural schematic diagram of the movable block of the present invention.

[0064] In the figure: 1. Color Doppler probe 1; 2. Fixing frame; 3. Mounting mechanism; 31. Mounting frame; 32. Movable plate; 33. Movable groove; 34. Connecting groove 1; 35. Mounting block 1; 36. Clamping block; 37. Movable block; 38. Movable rod; 39. Compression spring; 310. Fixing rod; 4. Opening and closing mechanism; 41. Connecting block; 42. Fixed shaft; 43. Fixed block 1; 44. Connecting rod; 45. Connecting seat; 46. Mounting block 2; 47. Hydraulic cylinder; 48. Piston rod; 49. Connecting groove 2; 410. Fixed column; 411. Limiting block; 5. Extrusion mechanism; 51. Color Doppler probe 2; 52. Mounting groove; 53. Fixed block 2; 54. Limiting column; 55. Accommodating groove; 56. Extruding block; 57. Positioning groove; 58. Positioning block. DETAILED DESCRIPTION

[0065] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0066] The present invention provides Figure 1-6The carotid color ultrasound auxiliary device shown includes a color ultrasound probe 1, a fixing frame 2, a mounting mechanism 3, an opening and closing mechanism 4 and a squeezing mechanism 5. The color ultrasound probe 1 is electrically connected to an external power supply through a first switch and is used to examine the top of the patient's neck. The fixing frame 2 is arranged above the color ultrasound probe 1. The fixing frame 2 is arranged in a U shape. The mounting mechanism 3 is arranged above the color ultrasound probe 1. The mounting mechanism 3 is used to form a supporting structure between the color ultrasound probe 1 and the fixing frame 2 and to move the color ultrasound probe 1. The color ultrasound probe 1 is stably mounted by the mounting mechanism 3, and the stable movement of the color ultrasound probe 1 is ensured. It is convenient to use the color ultrasound probe 1 to examine the patient's carotid artery. The opening and closing mechanism 4 is arranged on the mounting mechanism 3. The opening and closing mechanism 4 is used to form a movable structure on the mounting mechanism 3 and drive the color ultrasound probe 1 to move. The mounting mechanism 3 is opened and closed by the opening and closing mechanism 4, which is convenient for setting the mounting mechanism 3 at the patient's neck position. The squeezing mechanism 5 is arranged at the bottom of the mounting mechanism 3. The squeezing mechanism 5 is used to form a compression structure on the top of the mounting mechanism 3 and fit the back of the patient's neck. The color ultrasound probe 2 51 is fit to the skin at the bottom of the patient's neck through the squeezing mechanism 5, which is convenient for examining the blood vessels on the back of the neck.

[0067] Specifically, the mounting mechanism 3 includes a mounting frame 31, a movable plate 32, a movable groove 33, a connecting groove 34, a mounting block 35, a clamping block 36, a movable block 37, a movable rod 38, a compression spring 39, a through groove and a fixed rod 310. The upper surface of the mounting frame 31 is fixedly connected to the bottom end of the fixed frame 2. The mounting frame 31 is arranged in a semicircular ring shape. The mounting frame 31 is used to install the movable plate 32 and the color ultrasound probe 1. The movable plate 32 is arranged below one end of the mounting frame 31. The movable plate 32 is arranged in an arc shape. The top of the movable plate 32 is rotatably connected to the two ends of the mounting frame 31 for the color ultrasound probe 1 to rotate. The movable groove 33 is arranged in the middle of the mounting frame 31 and the movable plate 32. The movable groove 33 is used to accommodate the mounting block 35. The connecting groove 34 is arranged at On the inner wall of the movable groove 33, the connecting groove 1 34 is used to install the clamping block 36, and the mounting block 1 35 is arranged in the inner cavity of the movable groove 33. The mounting block 1 35 is used to install and connect the movable block 37 and the movable rod 38. The mounting block 1 35 slides in the inner cavity of the movable groove 33, driving the movable block 37, the movable rod 38 and the color ultrasound probe 1 to rotate together. One end of the clamping block 36 is fixedly connected to the outer wall of the mounting block 1 35, and the clamping block 36 is slidably and interlacedly connected with the inner cavity of the connecting groove 1 34. The clamping block 36 is arranged in a cylindrical shape. The mounting block 1 35 is connected to the mounting frame 31 and the movable plate 32 through the clamping block 36 and the connecting groove 1 34. The top of the movable block 37 is slidably and interlacedly connected with the middle part of the mounting block 1 35. The movable block 37 is arranged in a square block shape. The block 37 is used to install the movable rod 38 and drive the color ultrasound probe 1 to rotate. The top of the movable rod 38 is slidably connected with the inner cavity of the movable block 37, and the bottom end of the movable rod 38 is fixedly connected with the upper surface of the color ultrasound probe 1. The movable rod 38 slides in the inner cavity of the movable block 37, driving the color ultrasound probe 1 to move together, and adjusting the position of the color ultrasound probe 1 to ensure that the color ultrasound probe 1 is closely fitted with the neck skin. The compression spring 39 is arranged in the inner cavity of the movable block 37, and the bottom end of the compression spring 39 is fitted with the top end of the movable rod 38. The elastic effect of the compression spring 39 is used to push the movable rod 38 and the color ultrasound probe 1, so that the color ultrasound probe 1 is closely fitted with the neck skin. The through groove is arranged on the movable block 37, and one end of the fixed rod 310 is connected to the movable rod The movable rod 38 is fixedly connected to the front side of the through groove, and one end of the fixed rod 310 is slidably and interlacedly connected with the inner cavity of the through groove. The movement of the movable rod 38 is limited by the fixed rod 310 to prevent the movable rod 38 from being separated from the movable block 37, and it is convenient to rotate the movable rod 38 and the color ultrasound probe 1 on the mounting frame 31 and the movable plate 32. The movable block 37 and the movable rod 38 are moved by holding the fixed rod 310, so that the mounting block 35 slides in the inner cavity of the movable groove 33, and the clamping block 36 slides along the inner cavity of the connecting groove 34. The top of the movable block 37 fits with the inner side wall of the limiting block 411, so that the color ultrasound probe 1 rotates in the inner cavity of the mounting frame 31 and the movable plate 32, and the elastic effect of the compression spring 39 is used to push the movable rod 38 and the color ultrasound probe 1.The inner wall of the color Doppler ultrasound probe 1 is closely attached to the skin of the patient's neck, ensuring the stable movement of the color Doppler ultrasound probe 1, making it easier to perform color Doppler ultrasound examination on the patient's carotid artery.

[0068] Furthermore, the opening and closing mechanism 4 includes a connecting block 41, a fixed shaft 42, a fixed block 1 43, a connecting rod 44, a connecting shaft, a connecting seat 45, a mounting block 2 46, a hydraulic cylinder 47, a piston rod 48, a groove, a connecting groove 2 49, a fixed column 410 and a limit block 411. One end of the connecting block 41 is fixedly connected to one side of the top of the movable plate 32. The connecting block 41 is arranged in an arc shape for connecting the mounting frame 31 and the movable plate 32. The fixed shaft 42 is fixedly connected to the top of the connecting block 41 through an interlacing connection. The fixed block 1 43 is fixedly connected to one side of the outer wall of the mounting frame 31. The fixed block 1 43 is rotatably connected to one end of the fixed shaft 42. The top of the movable plate 32 is rotatably connected to the mounting frame 31 through the fixed block 1 43 and the fixed shaft 42. The movable plate 32 rotates around the fixed shaft 42 is rotated to open and close, a connecting rod 44 is arranged on one side of the mounting frame 31, the connecting rod 44 is arranged in an arc shape, the connecting shaft is fixedly inserted and connected with one end of the connecting rod 44, and the mounting block 2 46 is connected to the movable plate 32 through the connecting rod 44 and the connecting block 41, so that the mounting block 2 46 drives the movable plate 32 to move together, the connecting seat 45 is rotatably inserted and connected with both ends of the connecting shaft, one end of the connecting seat 45 is fixedly connected to one side of the outer wall of the connecting block 41, the mounting block 2 46 is arranged in the inner cavity of the fixing frame 2, one side of the mounting block 2 46 is fixedly connected to one end of the connecting seat 45, the mounting block 2 46 moves in the vertical direction, and is used to drive the movable plate 32 to rotate, and drive the movable block 37 to move in the vertical direction, so as to facilitate the movement of the color Doppler probe 1 The hydraulic cylinder 47 is fixedly installed on the upper surface of the fixed frame 2, and the hydraulic cylinder 47 is electrically connected to the external power supply through an external second switch. The top of the piston rod 48 is transmission-connected to the output end of the hydraulic cylinder 47, and the bottom end of the piston rod 48 is fixedly connected to the middle of the upper surface of the mounting block 2 46. Through the operation of the hydraulic cylinder 47, the piston rod 48 and the mounting block 2 46 are driven to move in the vertical direction. A groove is set at the bottom of the mounting block 2 46, and the top of the inner wall of the groove fits with the top of the movable block 37. The groove is used to accommodate the top of the movable block 37. The connecting groove 2 49 is set on the inner wall of the groove. The connecting groove 2 49 is set in an arc shape. The connecting groove 2 49 is used to install the fixed column 410, and one end of the fixed column 410 is fixedly connected to the outer wall of the movable block 37 One end of the fixed column 410 is slidably connected with the inner cavity of the second connecting groove 49, and the top of the movable block 37 is connected with the second mounting block 46 through the fixed column 410. When the fixed column 410 is inserted in the inner cavity of the second connecting groove 49, the second mounting block 46 drives the movable block 37 to move in the vertical direction. When the fixed column 410 moves out of the inner cavity of the second connecting groove 49, the first mounting block 35 and the movable block 37 slide in the inner cavity of the movable groove 33. The limit block 411 is fixedly connected to one side of the outer wall of the mounting frame 31 and the movable plate 32. The inner side wall of the limit block 411 fits with the top of the movable block 37. The limit block 411 is arranged in an arc shape and is used to limit the top of the movable block 37. The top of the movable block 37 fits with the inner side wall of the connecting block 41.The movable block 37 slides stably in the inner cavity of the movable groove 33 on the mounting frame 31 and the movable plate 32, and the position and angle of the color Doppler ultrasound probe 1 are adjusted. Through the operation of the hydraulic cylinder 47, the piston rod 48 drives the mounting block 2 46 to move vertically downward, and the mounting block 2 46 presses the movable block 37 downward. The movable rod 38 and the color Doppler ultrasound probe 1 move downward together, and the color Doppler ultrasound probe 1 fits the patient's neck skin. The mounting block 2 46 drives the top side of the connecting rod 44 on both sides to move downward, and the two ends of the connecting rod 44 rotate around the connecting shaft. The bottom of the connecting rod 44 pushes the connecting block 41 to rotate around the fixed shaft 42, driving the movable plate 32 to rotate downward, and the two movable plates 32 are set at the bottom position on both sides of the patient's neck. The patient's neck is set in the inner cavity of the mounting frame 31 and the movable plate 32, so that the movable block 37 slides stably in the inner cavity of the movable groove 33 on the mounting frame 31 and the movable plate 32, and the position and angle of the color Doppler ultrasound probe 1 are adjusted.

[0069] In particular, the squeezing mechanism 5 includes a second color ultrasound probe 51, a mounting groove 52, a second fixing block 53, a limiting column 54, a receiving groove 55, a squeezing block 56, a positioning groove 57 and a positioning block 58. The second color ultrasound probe 51 is arranged at the bottom of the movable plate 32. The second color ultrasound probe 51 is electrically connected to an external power supply through an external third switch and is used to perform a color ultrasound examination on the back of the patient's neck. The mounting groove 52 is arranged on the inner side wall at one end of the movable plate 32. The inner cavity of the mounting groove 52 is slidably connected with the second color ultrasound probe 51. The mounting groove 52 is used to accommodate the second color ultrasound probe 51. One end of the second fixed block 53 is fixedly connected to the middle of the lower surface of the second color ultrasound probe 51, and the other end of the second fixed block 53 is slidably connected to the bottom of the inner wall of the mounting groove 52. The second fixed block 53 is used to drive the second color ultrasound probe 51 to move. One end of the limiting column 54 is fixedly connected to the bottom of the second fixed block 53. The limiting column 54 is used to limit the movement of the second fixed block 53 and the second color ultrasound probe 51 to prevent the second color ultrasound probe 51 from being separated from the receiving groove 55. The receiving groove 55 is set at one end of the movable plate 32. The receiving groove 55 is used to install the extrusion block 56. The extrusion block 56 is The extrusion block 56 slides in the inner cavity of the accommodating groove 55, and the extrusion block 56 is slidably interlaced with the inner cavity of the accommodating groove 55. One end of the extrusion block 56 fits the outer wall of the other end of the fixed block 2 53. The outer wall of one end of the extrusion block 56 is arranged in an arc shape, which is used to extrude one end of the fixed block 2 53. The positioning groove 57 is arranged at the bottom of one end of the movable plate 32. The positioning groove 57 is used to install the positioning block 58. The top of the positioning block 58 is fixedly connected with the lower surface of one end of the extrusion block 56. The positioning block 58 is slidably interlaced with the inner cavity of the positioning groove 57. The positioning block 58 moves with the extrusion block 56. The two extrusion blocks 56 slide in the inner cavity of the positioning groove 57 to prevent the extrusion block 56 from being separated from the movable plate 32. The two movable plates 32 rotate downward to drive the two extrusion blocks 56 to move toward each other. One ends of the two extrusion blocks 56 are pressed against each other, so that the extrusion blocks 56 slide into the inner cavity of the accommodating groove 55. The curved surface of the other end of the extrusion block 56 presses the bottom end of the fixed block 2 53, pushing the fixed block 2 53 and the color ultrasound probe 2 51 to move outward, so that the inner wall of the color ultrasound probe 2 51 fits against the bottom skin of the patient's neck, which is convenient for color ultrasound examination of the back of the patient's neck.

[0070] Both sides of the top of the movable block 37 are fixedly connected with clamping blocks, the lower surface of the clamping block fits with the upper surface of the mounting block 1 35, the outer wall of the mounting block 1 35 fits with the inner wall of the movable groove 33, and bolts are slidably inserted and connected on the fixing frame 2.

[0071] Method of use of the present invention:

[0072] First, through the operation of the hydraulic cylinder 47, the piston rod 48 drives the second mounting block 46 to move vertically downward, the second mounting block 46 presses the movable block 37 downward, the movable rod 38 and the color Doppler ultrasound probe 1 move downward together, and the second mounting block 46 drives the top side of the connecting rods 44 on both sides to move downward, the two ends of the connecting rods 44 rotate around the connecting shaft, and the bottom of the connecting rod 44 pushes the connecting block 41 to rotate around the fixed shaft 42, driving the movable plate 32 to rotate downward, and the two movable plates 32 are set at the bottom positions on both sides of the patient's neck, and the patient's neck is set in the inner cavity of the mounting frame 31 and the movable plate 32;

[0073] Next, the two movable plates 32 rotate downward to drive the two extrusion blocks 56 to move toward each other, and one end of the two extrusion blocks 56 squeezes each other, so that the extrusion blocks 56 slide into the inner cavity of the receiving groove 55, and the curved surface of the other end of the extrusion block 56 squeezes the bottom end of the fixed block 2 53, pushing the fixed block 2 53 and the color ultrasound probe 2 51 to move outward, so that the inner wall of the color ultrasound probe 2 51 fits the bottom skin of the patient's neck;

[0074] Then, the movable block 37 and the movable rod 38 are moved by holding the fixed rod 310, so that the mounting block 35 slides in the inner cavity of the movable groove 33, and the clamping block 36 slides along the inner cavity of the connecting groove 34. The top of the movable block 37 fits with the inner wall of the limit block 411, so that the color ultrasound probe 1 rotates in the inner cavity of the mounting frame 31 and the movable plate 32. The elastic action of the compression spring 39 is used to push the movable rod 38 and the color ultrasound probe 1 to ensure that the inner wall of the color ultrasound probe 1 fits tightly against the patient's neck skin.

[0075] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carotid artery color Doppler ultrasound auxiliary device, comprising: Color Doppler ultrasound probe (1); A fixing frame (2), wherein the fixing frame (2) is arranged above the color Doppler ultrasound probe 1 (1); The invention is characterized in that it also comprises a mounting mechanism (3), wherein the mounting mechanism (3) is arranged above the color ultrasound probe 1 (1), and the mounting mechanism (3) is used to form a supporting structure between the color ultrasound probe 1 (1) and the fixing frame (2) and to move the color ultrasound probe 1 (1); An opening and closing mechanism (4), wherein the opening and closing mechanism (4) is arranged on the mounting mechanism (3), and the opening and closing mechanism (4) is used to form a movable structure on the mounting mechanism (3) and drive the color Doppler ultrasound probe (1) to move; A squeezing mechanism (5) is arranged at the bottom of the mounting mechanism (3), and is used to form a compression structure on the top of the mounting mechanism (3) and to fit the back of the patient's neck.

2. A carotid artery color Doppler ultrasound auxiliary device according to claim 1, characterized in that: The mounting mechanism (3) comprises: A mounting frame (31), the upper surface of the mounting frame (31) being fixedly connected to the bottom end of the fixing frame (2), and the mounting frame (31) being arranged in a semicircular ring shape; A movable plate (32), the movable plate (32) being arranged below one end of the mounting frame (31), the movable plate (32) being arranged in an arc shape; A movable groove (33), wherein the movable groove (33) is arranged in the middle of the mounting frame (31) and the movable plate (32); A connecting groove (34), wherein the connecting groove (34) is arranged on the inner wall of the movable groove (33); A mounting block (35) is disposed in the inner cavity of the movable groove (33).

3. The carotid artery color Doppler ultrasound auxiliary device according to claim 2, characterized in that: The mounting mechanism (3) further comprises: A clamping block (36), one end of which is fixedly connected to the outer wall of the mounting block (35), and the clamping block (36) is slidably connected to the inner cavity of the connecting groove (34); A movable block (37), the top of which is slidably connected to the middle of the first mounting block (35), and the movable block (37) is arranged in a square block shape; A movable rod (38), the top of which is slidably connected to the inner cavity of the movable block (37), and the bottom of which is fixedly connected to the upper surface of the color ultrasound probe 1 (1); A compression spring (39), wherein the compression spring (39) is arranged in the inner cavity of the movable block (37), and the bottom end of the compression spring (39) is in contact with the top end of the movable rod (38); A through slot, the through slot being arranged on the movable block (37); A fixed rod (310), one end of which is fixedly connected to the front side of the movable rod (38), and one end of which is slidably connected to the inner cavity of the through slot.

4. The carotid artery color Doppler ultrasound auxiliary device according to claim 3, characterized in that: The opening and closing mechanism (4) comprises: A connecting block (41), one end of which is fixedly connected to one side of the top of the movable plate (32); A fixed shaft (42), the fixed shaft (42) being fixedly interpenetratingly connected with the top of the connecting block (41); A fixing block (43), wherein the fixing block (43) is fixedly connected to one side of the outer wall of the mounting frame (31), and the fixing block (43) is rotatably interlaced with one end of the fixing shaft (42); A connecting rod (44), wherein the connecting rod (44) is arranged on one side of the mounting frame (31), and the connecting rod (44) is arranged in an arc shape; A connecting shaft, the connecting shaft being fixedly interpenetratingly connected to one end of a connecting rod (44); A connecting seat (45) is rotatably connected to two ends of the connecting shaft, and one end of the connecting seat (45) is fixedly connected to one side of the outer wall of the connecting block (41).

5. The carotid artery color Doppler ultrasound auxiliary device according to claim 4, characterized in that: The opening and closing mechanism (4) further comprises: A second mounting block (46), wherein the second mounting block (46) is disposed in the inner cavity of the fixing frame (2), and one side of the second mounting block (46) is fixedly connected to one end of the connecting seat (45); A hydraulic cylinder (47), wherein the hydraulic cylinder (47) is fixedly mounted on the upper surface of the fixing frame (2); A piston rod (48), the top end of the piston rod (48) is drivingly connected to the output end of the hydraulic cylinder (47), and the bottom end of the piston rod (48) is fixedly connected to the middle part of the upper surface of the second mounting block (46); A groove is arranged at the bottom of the second mounting block (46), and the top of the inner wall of the groove is fitted with the top of the movable block (37).

6. The carotid artery color Doppler ultrasound auxiliary device according to claim 5, characterized in that: The opening and closing mechanism (4) further comprises: A second connecting groove (49), the second connecting groove (49) being arranged on the inner wall of the groove, and the second connecting groove (49) being arranged in an arc shape; A fixed column (410), one end of which is fixedly connected to the outer wall of the movable block (37), and one end of which is slidably connected to the inner cavity of the second connecting groove (49); A limit block (411), wherein the limit block (411) is fixedly connected to one side of the outer wall of the mounting frame (31) and the movable plate (32), and the inner side wall of the limit block (411) is in contact with the top end of the movable block (37).

7. The carotid artery color Doppler ultrasound auxiliary device according to claim 6, characterized in that: The extrusion mechanism (5) comprises: Color ultrasound probe 2 (51), the color ultrasound probe 2 (51) is arranged at the bottom of the movable plate (32); A mounting groove (52), the mounting groove (52) being arranged on the inner side wall of one end of the movable plate (32), the inner cavity of the mounting groove (52) being slidably interlaced with the second color Doppler ultrasound probe (51); A second fixing block (53), one end of which is fixedly connected to the middle of the lower surface of the second color ultrasound probe (51), and the other end of which is slidably connected to the bottom of the inner wall of the mounting groove (52); A limiting column (54), one end of which is fixedly connected to the bottom of the second fixing block (53).

8. The carotid artery color Doppler ultrasound auxiliary device according to claim 7, characterized in that: The extrusion mechanism (5) further comprises: A receiving groove (55), wherein the receiving groove (55) is arranged at one end of the movable plate (32); An extrusion block (56), the extrusion block (56) is slidably connected with the inner cavity of the receiving groove (55), and one end of the extrusion block (56) is in contact with the outer wall of the other end of the second fixing block (53); A positioning groove (57), wherein the positioning groove (57) is arranged at the bottom of one end of the movable plate (32); A positioning block (58), the top end of which is fixedly connected to the lower surface of one end of the extrusion block (56), and the positioning block (58) is slidably connected to the inner cavity of the positioning groove (57).

9. The carotid artery color Doppler ultrasound auxiliary device according to claim 8, characterized in that: Both sides of the top of the movable block (37) are fixedly connected with clamping blocks, the lower surface of the clamping block fits with the upper surface of the mounting block (35), the outer wall of the mounting block (35) fits with the inner wall of the movable groove (33), and bolts are slidably inserted and connected on the fixing frame (2).

10. A method for using a carotid artery color Doppler ultrasound auxiliary device, characterized in that: The specific usage steps are as follows: Step 1: First, through the operation of the hydraulic cylinder (47), the piston rod (48) drives the second mounting block (46) to move vertically downward, the second mounting block (46) presses the movable block (37) downward, the movable rod (38) and the color Doppler ultrasound probe (1) move downward together, and the second mounting block (46) drives the top side of the connecting rods (44) on both sides to move downward, the two ends of the connecting rods (44) rotate around the connecting shaft, the bottom of the connecting rod (44) pushes the connecting block (41) to rotate around the fixed shaft (42), and drives the movable plate (32) to rotate downward, and the two movable plates (32) are set at the bottom positions on both sides of the patient's neck, and the patient's neck is set in the inner cavity of the mounting frame (31) and the movable plate (32); Step 2: Then, the two movable plates (32) rotate downward to drive the two extrusion blocks (56) to move toward each other, and one end of the two extrusion blocks (56) is pressed against each other, so that the extrusion blocks (56) slide into the inner cavity of the receiving groove (55), and the curved surface of the other end of the extrusion block (56) presses the bottom end of the second fixed block (53), pushing the second fixed block (53) and the second color ultrasound probe (51) to move outward, so that the inner wall of the second color ultrasound probe (51) fits the bottom skin of the patient's neck; Step 3: Then, the movable block (37) and the movable rod (38) are moved by holding the fixed rod (310), so that the mounting block (35) slides in the inner cavity of the movable groove (33), the clamping block (36) slides along the inner cavity of the connecting groove (34), and the top of the movable block (37) fits with the inner wall of the limit block (411), so that the color ultrasound probe (1) rotates in the inner cavity of the mounting frame (31) and the movable plate (32), and the elastic action of the compression spring (39) is used to push the movable rod (38) and the color ultrasound probe (1), so as to ensure that the inner wall of the color ultrasound probe (1) fits tightly with the skin of the patient's neck.

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