Atherosclerosis excision device

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to an atherosclerosis resection device which comprises a puncture cannula, a shell is in threaded connection with the interior of the puncture cannula, a connecting pipe A is fixedly connected to one end of the shell, and a hole fixedly connected with the cannula is formed in the outer surface of the connecting pipe A; the interior of the sleeve is in threaded connection with a collecting component, and one end of the connecting pipe A is fixedly connected with a connecting pipe B; by means of the collecting component arranged in cooperation with the structure, after the artery plaque is cut up, the artery plaque needs to be removed from the blood vessel, after being removed, the artery plaque is placed in the collecting component, and assemblies in the collecting component can filter the artery plaque and conduct dry-wet separation; the separated artery plaque can be subjected to more detailed pathological and biochemical analysis, composition and characteristics of the plaque can be known, and damage to surrounding tissues in the operation process can be reduced by grinding the plaque and collecting the plaque in a sealed mode.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, in particular to an atherosclerosis removal device. Background Art

[0002] Atherosclerosis is a common cardiovascular disease characterized by the formation of fatty deposits (called plaques) in the arterial walls, which leads to narrowing and hardening of the arteries. This pathological change can affect blood flow and increase the risk of heart disease, stroke, and other cardiovascular events. Currently, in addition to drug treatment, the removal of atherosclerotic plaques can also be achieved through the guidance of vascular imaging, using rotary cutting and grinding devices to cut or grind atherosclerotic plaques from the blood vessel walls and expel them from the body through a catheter.

[0003] A Chinese invention patent publication number CN 116350313 A discloses an atherosclerosis removal device, the technical solution of which is as follows: it includes a catheter, a cutting piece and an optical fiber; the catheter is connected to the cutting piece and is used to drive the cutting piece to rotate axially for cutting; the optical fiber is arranged in the catheter and connected to the cutting piece, and the optical fiber is used to emit and receive optical signals during the rotation of the cutting piece. The cutting piece is driven by the catheter to perform rotary cutting, which can effectively cut the plaque in the blood vessel; and the optical fiber emits near-infrared light during the rotation process and collects the optical signals reflected or scattered by the blood vessel wall, so as to complete the intravascular optical coherence tomography imaging, and the imaging is clear and accurate, thereby realizing the arterial plaque rotary cutting surgery under real-time visual conditions, which improves the quality of life. The controllability of the atherectomy surgery is improved, and the risk of damage to normal parts caused by the atherectomy action of the cutting piece is significantly reduced. Although the atherectomy surgery is performed under real-time visual conditions, the controllability of the atherectomy surgery is improved, and the risk of damage to normal parts caused by the atherectomy action of the cutting piece is significantly reduced, but after the arterial plaque is ground up and expelled from the body using a catheter, the arterial plaque is directly expelled from the body, which is not convenient for sealing and collection. Failure to collect plaque samples will lose the opportunity to analyze the composition and properties of the plaque, limiting the understanding of the mechanism of atherosclerosis. Without samples for subsequent analysis, doctors cannot evaluate the effectiveness of the treatment and changes in the plaque, which may lead to untimely adjustment of the treatment plan.

[0004] To this end, the present invention provides an atherosclerosis removal device. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: an atherosclerosis removal device described in the present invention comprises a puncture sleeve, the internal thread of the puncture sleeve is connected to a shell, one end of the shell is fixedly connected to an A connecting tube, the outer surface of the A connecting tube is provided with a hole for fixing the sleeve, the internal thread of the sleeve is connected to a collecting component, one end of the A connecting tube is fixedly connected to a B connecting tube, the outer surface of the B connecting tube is fixedly connected to a clamping component, the interior of the B connecting tube is fixedly connected to a rotating component, one end of the rotating component is fixedly connected to a shock absorbing component, one end of the shock absorbing component is fixedly connected to a rotary cutting component, one end of the rotary cutting component is fixedly connected to a scraping component, and one end of the scraping component is fixedly connected to an illuminating component;

[0007] The collecting component includes a collecting pipe, the outer surface of which is threadedly connected to the interior of the sleeve, a filter screen is fixedly connected to the interior of the collecting pipe, a sleeve is fixedly connected to the outer surface of the collecting pipe, an A spring is fixedly connected to the interior of the sleeve, one end of the A spring is fixedly connected to a telescopic rod, the outer surface of the telescopic rod is fixedly connected to a push-pull block, an L-shaped groove for sliding the push-pull block is provided on the outer surface of the sleeve, one end of the telescopic rod is fixedly connected to a soft shell ring, the interior of the soft shell ring is provided with an A groove for fixing a steel ring, the inner side wall of the soft shell ring is fixedly connected to a sealing cover, and the bottom of the collecting pipe is fixedly connected to a drainage pipe.

[0008] A further improvement of the technical solution of the present invention lies in that: the clamping member includes a connecting block, the inner side wall of the connecting block is fixedly connected to the outer surface of the B connecting tube, both sides of the bottom of the connecting block are fixedly connected with A connecting rods, the bottom of the A connecting rod is fixedly connected to a support frame, the upper surface of the support frame is fixedly connected to a box body, a micro electric push rod A is fixedly installed inside the box body, one end of the A micro electric push rod is fixedly connected to a push rod, both ends of the outer surface of the push rod are sleeved with connecting frames, the front side of the connecting frame is rotatably connected to the clamping rod through the A rotating rod, one end of the clamping rod is fixedly connected to the clamping sheet, the back side of the connecting frame is rotatably connected to the back side of the support frame through the B rotating rod, and both ends of the support frame are provided with B grooves, and the inside of the B grooves is plugged into the outer surface of the clamping rod.

[0009] A further improvement of the technical solution of the present invention is that the rotating component includes a micro drive motor, the outer surface of the micro drive motor is fixedly connected to the inside of the B connecting tube, and the output end of the micro drive motor is spline-connected to the B micro electric push rod.

[0010] A further improvement of the technical solution of the present invention lies in that: the shock-absorbing component A is a connecting sleeve, one end of the connecting sleeve A is fixedly connected to one end of the micro-electric push rod B, the interior of the connecting sleeve A is fixedly connected to a shock-absorbing pad A, the surface of the shock-absorbing pad A is fixedly connected to a spring B, a damping rod is inserted into the interior of the spring B, one end of the spring B is fixedly connected to the shock-absorbing pad B, and the outer surface of the shock-absorbing pad B is fixedly connected to the connecting sleeve B.

[0011] A further improvement of the technical solution of the present invention is that the rotary cutting component includes a rotary cutting blade, one end of the rotary cutting blade is fixedly connected to one end of the B connecting sleeve, the other end of the rotary cutting blade is fixedly connected to the B connecting rod, the outer surface of the B connecting rod is fixedly connected to a rotating plate, and one end of the B connecting rod is fixedly connected to a bearing.

[0012] A further improvement of the technical solution of the present invention is that the scraping member comprises a micro air pump, one end of the micro air pump is fixedly connected to the outer surface of the bearing, and the output end of the micro air pump is fixedly connected to an air bag.

[0013] A further improvement of the technical solution of the present invention is that the searchlight component includes a C micro electric push rod, both ends of the C micro electric push rod are fixedly connected with an A adjustment block, one side of the A adjustment block is rotatably connected with an A adjustment plate via an A rotating rod, one end of one of the A adjustment plates is fixedly connected with a connecting disk, the back side of the connecting disk is fixedly connected to one end of the airbag, the bottom of the front side of the connecting disk is fixedly connected with a B adjustment block, one side of the B adjustment block is rotatably connected with a B adjustment plate via a B rotating rod, and one end of the B adjustment plate is fixedly connected with an endoscopic camera.

[0014] A further improvement of the technical solution of the present invention is that the internal thread of the shell is connected with a connector, and the shape of the connector is conical.

[0015] A further improvement of the technical solution of the present invention is that one end of the B connecting tube is fixedly connected to a connecting cover, one end of the back of the connecting cover is provided with an A hole groove for fixedly installing the A button, and the other end of the back of the connecting cover is provided with a B hole groove for fixedly installing the B button.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The atherosclerosis removal device of the present invention has a collecting component. After the arterial plaque is shredded, the arterial plaque needs to be removed from the blood vessel. After removal, the arterial plaque is placed in the collecting component. The components in the collecting component can filter the arterial plaque and perform dry and wet separation. The separated arterial plaque can be subjected to more detailed pathological and biochemical analysis to help understand the composition and characteristics of the plaque. By grinding the plaque and sealing and collecting it, the damage to the surrounding tissue during the operation can be reduced, and the risk of bleeding and other complications can be reduced. Effectively removing the plaque and performing subsequent analysis can reduce the risk of heart attack and stroke and improve the long-term prognosis of patients.

[0018] 2. The atherosclerosis removal device of the present invention has a clamping assembly. When removing arterial plaques, the removal device needs to be punctured into a blood vessel, and the blood vessel is clamped by the clamping assembly. Clamping the blood vessel can effectively reduce blood flow in the surgical area, thereby reducing the risk of bleeding and facilitating the surgeon to operate. Clamping the blood vessel can reduce the formation of postoperative hematoma and reduce the incidence of complications. In addition, in the clamping state, the surgeon can more accurately remove atherosclerotic plaques to ensure maximum removal of diseased tissue.

[0019] 3. The atherosclerosis removal device of the present invention, through the scraping component, uses the rotary cutting component to break up the arterial plaque, and the arterial plaque will remain in the blood vessel. The scraping component is quickly inflated and closely attached to the inner wall of the blood vessel to scrape off the remaining arterial plaque, and the plaque is completely removed, which can slow down the progression of atherosclerosis and reduce the risk of future cardiovascular events;

[0020] 4. The atherosclerosis removal device described in the present invention has a searchlight component that is set up. When clearing arterial plaques, it is necessary to use the searchlight component to observe the inside of the blood vessel. The searchlight component can adjust the angle of the endoscopic camera according to the required viewing angle, so that a clearer view can be achieved. The use of the searchlight device significantly improves the visualization and accuracy of the operation, reduces the risk of complications, and improves the patient's postoperative recovery. Through real-time monitoring and dynamic observation, surgeons can complete the operation more safely and effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the atherosclerosis removal device;

[0023] Figure 2 It is a schematic diagram of the overall unfolded structure of the atherosclerosis removal device;

[0024] Figure 3It is a schematic diagram of the structure of the internal disassembly of the collecting tube in the atherosclerosis removal device;

[0025] Figure 4 It is a schematic diagram of the structure of the housing in the atherosclerosis removal device;

[0026] Figure 5 It is a schematic diagram of the structure of a support frame in an atherosclerosis removal device;

[0027] Figure 6 It is a schematic diagram of the structure of the rotary cutting blade in the atherosclerosis removal device;

[0028] Figure 7 It is a schematic diagram of the structure of a micro drive motor in an atherosclerosis removal device;

[0029] Figure 8 It is a schematic diagram of the structure of a rotating piece in an atherosclerosis removal device;

[0030] Fig. 9 It is a schematic diagram of the structure of the B spring in the atherosclerosis removal device;

[0031] Fig.10 It is a schematic diagram of the structure of an endoscopic camera in an atherosclerosis removal device;

[0032] Fig.11 for atherectomy devices Figure 3 Enlarged structural diagram at A in the middle.

[0033] In the figure: 1, puncture sleeve; 2, shell; 3, A connecting tube; 4, sleeve; 5, B connecting tube; 6, collection tube; 7, filter screen; 8, sleeve; 9, A spring; 10, telescopic rod; 11, push-pull block; 12, soft shell ring; 13, steel ring; 14, sealing cover; 15, drainage tube; 16, connecting block; 17, A connecting rod; 18, support frame; 19, box body; 20, A micro electric push rod; 21, push rod; 22, connecting frame; 23, A rotating rod; 24, clamping rod; 25, clamping sheet; 26, B micro electric push rod; 27, A connecting sleeve; 28, A reducing Shock pad; 29. ​​B spring; 30. Damping rod; 31. B shock pad; 32. B connecting sleeve; 33. Peeling blade; 34. B connecting rod; 35. Rotating plate; 36. Bearing; 37. Micro air pump; 38. Air bag; 39. C micro electric push rod; 40. A adjusting block; 41. A rotating rod; 42. A adjusting plate; 43. Connecting plate; 44. B adjusting block; 45. B rotating rod; 46. B adjusting plate; 47. Endoscopic camera; 48. Connector; 49. Connecting cover; 50. A button; 51. B button; 52. Micro drive motor; 53. B rotating rod. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] Reference Figure 1 - Fig.11 , the present invention provides two technical solutions:

[0036] Embodiment 1:

[0037] An atherosclerosis removal device comprises a puncture sleeve 1, wherein the inner thread of the puncture sleeve 1 is connected to a shell 2, one end of the shell 2 is fixedly connected to an A connection tube 3, the outer surface of the A connection tube 3 is provided with a hole for fixing a sleeve 4, the inner thread of the sleeve 4 is connected to a collecting component, one end of the A connection tube 3 is fixedly connected to a B connection tube 5, the outer surface of the B connection tube 5 is fixedly connected to a clamping component, the interior of the B connection tube 5 is fixedly connected to a rotating component, one end of the rotating component is fixedly connected to a shock absorbing component, one end of the shock absorbing component is fixedly connected to a rotary cutting component, one end of the rotary cutting component is fixedly connected to a scraping component, and one end of the scraping component is fixedly connected to an illumination component;

[0038] The collecting component includes a collecting tube 6, the outer surface of which is threadedly connected to the interior of the sleeve 4, the interior of the collecting tube 6 is fixedly connected with a filter screen 7, the outer surface of the collecting tube 6 is fixedly connected with a sleeve 8, the interior of the sleeve 8 is fixedly connected with an A spring 9, one end of the A spring 9 is fixedly connected with a telescopic rod 10, the outer surface of the telescopic rod 10 is fixedly connected with a push-pull block 11, the outer surface of the sleeve 8 is provided with an L-shaped groove for sliding the push-pull block 11, one end of the telescopic rod 10 is fixedly connected with a soft shell ring 12, the interior of the soft shell ring 12 is provided with an A groove for fixing a steel ring 13, the inner side wall of the soft shell ring 12 is fixedly connected with a sealing cover 14, and the bottom of the collecting tube 6 is fixedly connected with a drainage tube 15.

[0039] Embodiment 2:

[0040] On the basis of the first embodiment: the clamping member includes a connecting block 16, the inner side wall of the connecting block 16 is fixedly connected to the outer surface of the B connecting tube 5, the two sides of the bottom of the connecting block 16 are fixedly connected with the A connecting rod 17, the bottom of the A connecting rod 17 is fixedly connected with the support frame 18, the upper surface of the support frame 18 is fixedly connected with the box body 19, the inside of the box body 19 is fixedly installed with the A micro electric push rod 20, one end of the A micro electric push rod 20 is fixedly connected with the push rod 21, the two ends of the outer surface of the push rod 21 are sleeved with a connecting frame 22, the front side of the connecting frame 22 is rotatably connected with the clamping rod 24 through the A rotating rod 23, and one end of the clamping rod 24 is fixedly connected with the clamping rod The back of the holding piece 25 and the connecting frame 22 are rotatably connected to the back of the supporting frame 18 through the B rotating rod 53. Both ends of the supporting frame 18 are provided with B grooves, and the interior of the B grooves is inserted into the outer surface of the clamping rod 24. When removing arterial plaques, it is necessary to puncture the removal device into the blood vessel and clamp the blood vessel using the clamping assembly. Clamping the blood vessel can effectively reduce the blood flow in the surgical area, thereby reducing the risk of bleeding and facilitating the surgeon to operate. Clamping the blood vessel can reduce the formation of postoperative hematoma and reduce the incidence of complications. In addition, in the clamped state, the surgeon can more accurately remove atherosclerotic plaques to ensure maximum removal of diseased tissue.

[0041] The rotating component includes a micro drive motor 52, the outer surface of which is fixedly connected to the inside of the B connecting tube 5, and the output end of the micro drive motor 52 is splinedly connected to the B micro electric push rod 26. When the micro drive motor 52 rotates, it drives the B micro electric push rod 26 to rotate internally, and the high-speed rotation drives the cutting component to cut the arterial plaque.

[0042] The shock absorbing component A connecting sleeve 27, one end of the A connecting sleeve 27 is fixedly connected to one end of the B micro electric push rod 26, the interior of the A connecting sleeve 27 is fixedly connected with an A shock absorbing pad 28, the surface of the A shock absorbing pad 28 is fixedly connected with a B spring 29, the interior of the B spring 29 is inserted with a damping rod 30, one end of the B spring 29 is fixedly connected with a B shock absorbing pad 31, and the outer surface of the B shock absorbing pad 31 is fixedly connected with a B connecting sleeve 32. In order to reduce the intensity of rotational vibration, the damping rod 30 and the B spring 29 are used in conjunction, the B spring 29 is squeezed between the A shock absorbing pad 28 and the B shock absorbing pad 31, and then squeezed between the A connecting sleeve 27 and the B connecting sleeve 32. When external force acts on the system, the B spring 29 will be compressed or stretched to store energy. When the force disappears, the B spring 29 will return to its original shape and release the stored energy. The damping rod 30 consumes the energy released by the B spring 29 to reduce the amplitude of vibration. It converts kinetic energy into heat energy through fluid friction or other resistance mechanisms, thereby reducing vibration.

[0043] The rotary cutting component includes a rotary cutting blade 33, one end of which is fixedly connected to one end of the B connecting sleeve 32, the other end of the rotary cutting blade 33 is fixedly connected to the B connecting rod 34, the outer surface of the B connecting rod 34 is fixedly connected to a rotating plate 35, one end of the B connecting rod 34 is fixedly connected to a bearing 36, the micro drive motor 52 drives the rotary cutting blade 33 to rotate, and the blade inside the rotary cutting blade 33 breaks up the arterial plaque in the blood vessel under the force of rotation.

[0044] The scraping component includes a micro air pump 37, one end of which is fixedly connected to the outer surface of the bearing 36, and the output end of the micro air pump 37 is fixedly connected to the air bag 38. After the arterial plaque is broken up by the rotary cutting component, the arterial plaque will remain in the blood vessel. The scraping component is quickly inflated and adhered to the inner wall of the blood vessel. The micro electric push rod 26 scrapes the remaining arterial plaque during the retraction process, and the plaque is completely removed, which can slow down the progression of atherosclerosis and reduce the risk of future cardiovascular events.

[0045] The searchlight component includes a C micro electric push rod 39, both ends of which are fixedly connected to an A adjustment block 40, one side of the A adjustment block 40 is rotatably connected to an A adjustment piece 42 via an A rotating rod 41, one end of one of the A adjustment pieces 42 is fixedly connected to a connecting disk 43, the back of the connecting disk 43 is fixedly connected to one end of the airbag 38, the bottom of the front of the connecting disk 43 is fixedly connected to a B adjustment block 44, one side of the B adjustment block 44 is rotatably connected to a B adjustment piece 46 via a B rotating rod 45, one end of the B adjustment piece 46 is fixedly connected to an endoscopic camera 47, when clearing arterial plaques, it is necessary to use the searchlight component to view the inside of the blood vessel, the searchlight component can adjust the angle of the endoscopic camera 47 according to the required viewing angle, and can view more clearly. The use of the searchlight device significantly improves the visualization and accuracy of the operation, reduces the risk of complications, and improves the patient's postoperative recovery. Through real-time monitoring and dynamic observation, surgeons can complete the operation more safely and effectively.

[0046] The inner thread of the housing 2 is connected with a connector 48, and the connector 48 is conical in shape. The conical shape of the connector 48 can facilitate entry into the blood vessel to perform atherosclerosis removal.

[0047] One end of the B connecting tube 5 is fixedly connected to a connecting cover 49, and one end on the back side of the connecting cover 49 is provided with an A hole groove for fixing an A button 50, and the other end on the back side of the connecting cover 49 is provided with a B hole groove for fixing a B button 51. The A button 50 is used to control the B micro electric push rod 26, and the B button 51 is used to control the micro air pump 37.

[0048] Working principle: screw the outer shell 2 into the puncture sleeve 1, the outer shell 2 can be punctured into the blood vessel together with the puncture sleeve 1. After the puncture sleeve 1 is punctured into the blood vessel, the blood vessel needs to be clamped, start the A micro-electric push rod 20, the A micro-electric push rod 20 drives the push rod 21 to push up and down, when the push rod 21 is pushed up and down, the B rotating rod 53 is used to rotate and drive the connecting frame 22 to slide left and right on the pushing rod 21, when the connecting frame 22 slides, it drives the A rotating rod 23 and the clamping rod 24 to move left and right, the clamping rod 24 slides left and right in the B grooves at both ends of the support frame 18, and drives the clamping piece 25 to clamp left and right to clamp the blood vessel. Clamping the blood vessel can effectively reduce the blood flow in the surgical area, thereby reducing the risk of bleeding, which is convenient for the surgeon to operate, and then press A button 50, A button 50 controls B micro electric push rod 26, B micro electric push rod 26 extends back and forth, driving the shock absorbing component, the rotary cutting component, the scraping component and the search component to extend and retract into the blood vessel, and the endoscope camera 47 is used to search in the blood vessel to observe the condition of the internal arterial plaque. When the angle of the endoscope camera 47 needs to be adjusted, C micro electric push rod 39 is started. When C micro electric push rod 39 extends back and forth, it drives A adjustment block 40 and A adjustment sheet 42 to rotate. When A adjustment block 40 and A adjustment sheet 42 rotate, B adjustment block 44 and B adjustment sheet 46 rotate back and forth, which can drive the endoscope camera 47 to tilt up and down, change the angle, and facilitate viewing. Then, the micro drive motor 52 is started, and the micro drive motor 52 drives B micro electric push rod 26 rotates and rotates. During the rotation, in order to reduce the intensity of the rotational vibration, the damping rod 30 and the B spring 29 are used in conjunction. The B spring 29 is squeezed between the A shock-absorbing pad 28 and the B shock-absorbing pad 31, and then squeezed between the A connecting sleeve 27 and the B connecting sleeve 32. When an external force acts on the system, the B spring 29 will be compressed or stretched to store energy. When the force disappears, the B spring 29 will return to its original shape and release the stored energy. The damping rod 30 consumes the energy released by the B spring 29 to reduce the amplitude of the vibration. It converts kinetic energy into heat energy through fluid friction or other resistance mechanisms, thereby reducing vibration. The micro-drive motor 52 drives the rotary cutting blade 33 to rotate. The blade inside the rotary cutting blade 33 breaks up the arterial plaque in the blood vessel under the force of rotation, thereby reducing the arterial plaque. After the plaque is broken, the B button 51 is pressed, and the B button 51 controls the micro air pump 37. The micro air pump 37 inflates the air bag 38, and the air bag 38 is close to the inner wall of the blood vessel, and the B micro electric push rod 26 is started. When the B micro electric push rod 26 retracts, the broken arterial plaque is brought out by the rotating piece 35 and the air bag 38, and when it is driven at the A connecting tube 3, it falls into the sleeve 4, and then falls from the sleeve 4 into the collection tube 6. The collection tube 6 has a filter screen 7, and the filter screen 7 is used to separate the dry and wet arterial plaques. The blood flows into the drainage tube 15, and the solid plaques fall on the filter screen 7. When the arterial plaque needs to be taken out for research, the push-pull block 11 is pressed, and the push-pull block 11 is moved in the L-shaped slide groove on the sleeve 8, driving the telescopic rod 10 backward. When the telescopic rod 10 moves backward,The spring A 9 is driven to expand and contract in the sleeve 8, and the telescopic rod 10 drives the steel ring 13 inside the soft shell ring 12 to rebound. The steel ring 13 rebounds to a ring shape, shielding the sealing cover 14 in the collection tube 6 to achieve a sealing effect. The collection tube 6 is unscrewed from the sleeve 4, and the arterial plaque is taken out. The sealed collection can reduce the damage to the surrounding tissues during the operation, reduce the risk of bleeding and other complications, effectively remove the plaque and conduct subsequent analysis, which can reduce the risk of heart attack and stroke and improve the long-term prognosis of patients.

[0049] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An atherosclerosis removal device, characterized in that: The invention comprises a puncture sleeve (1), wherein the inner thread of the puncture sleeve (1) is connected to a shell (2), one end of the shell (2) is fixedly connected to an A connection tube (3), the outer surface of the A connection tube (3) is provided with a hole for fixing a sleeve (4), the inner thread of the sleeve (4) is connected to a collecting component, one end of the A connection tube (3) is fixedly connected to a B connection tube (5), the outer surface of the B connection tube (5) is fixedly connected to a clamping component, the interior of the B connection tube (5) is fixedly connected to a rotating component, one end of the rotating component is fixedly connected to a shock absorbing component, one end of the shock absorbing component is fixedly connected to a rotary cutting component, one end of the rotary cutting component is fixedly connected to a scraping component, and one end of the scraping component is fixedly connected to an illumination component; The collecting component comprises a collecting pipe (6), the outer surface of the collecting pipe (6) is threadedly connected to the inside of the sleeve (4), the inside of the collecting pipe (6) is fixedly connected with a filter screen (7), the outer surface of the collecting pipe (6) is fixedly connected with a sleeve (8), the inside of the sleeve (8) is fixedly connected with an A spring (9), one end of the A spring (9) is fixedly connected with a telescopic rod (10), the outer surface of the telescopic rod (10) is fixedly connected with a push-pull block (11), the outer surface of the sleeve (8) is provided with an L-shaped slide groove for sliding the push-pull block (11), one end of the telescopic rod (10) is fixedly connected with a soft shell ring (12), the inside of the soft shell ring (12) is provided with an A groove for fixing a steel ring (13), the inner side wall of the soft shell ring (12) is fixedly connected with a sealing cover (14), and the bottom of the collecting pipe (6) is fixedly connected with a drainage pipe (15).

2. The atherosclerosis removal device according to claim 1, characterized in that: The clamping member comprises a connecting block (16), the inner side wall of the connecting block (16) is fixedly connected to the outer surface of the B connecting tube (5), both sides of the bottom of the connecting block (16) are fixedly connected to the A connecting rod (17), the bottom of the A connecting rod (17) is fixedly connected to the support frame (18), the upper surface of the support frame (18) is fixedly connected to the box body (19), the inside of the box body (19) is fixedly installed with the A micro electric push rod (20), one end of the A micro electric push rod (20) is fixedly connected to A push rod (21) is provided, and both ends of the outer surface of the push rod (21) are sleeved with a connecting frame (22), the front side of the connecting frame (22) is rotatably connected to a clamping rod (24) via an A rotating rod (23), one end of the clamping rod (24) is fixedly connected to a clamping sheet (25), the back side of the connecting frame (22) is rotatably connected to the back side of a supporting frame (18) via a B rotating rod (53), both ends of the supporting frame (18) are provided with a B groove, and the interior of the B groove is plugged into the outer surface of the clamping rod (24).

3. The atherosclerosis removal device according to claim 1, characterized in that: The rotating component comprises a micro drive motor (52), the outer surface of the micro drive motor (52) is fixedly connected to the inside of the B connecting tube (5), and the output end of the micro drive motor (52) is spline-connected to a B micro electric push rod (26).

4. The atherosclerosis removal device according to claim 1, characterized in that: The shock absorbing component comprises an A connecting sleeve (27), one end of the A connecting sleeve (27) is fixedly connected to one end of a B micro electric push rod (26), the interior of the A connecting sleeve (27) is fixedly connected to an A shock absorbing pad (28), the surface of the A shock absorbing pad (28) is fixedly connected to a B spring (29), a damping rod (30) is inserted into the interior of the B spring (29), one end of the B spring (29) is fixedly connected to a B shock absorbing pad (31), and the outer surface of the B shock absorbing pad (31) is fixedly connected to a B connecting sleeve (32).

5. The atherosclerosis removal device according to claim 1, characterized in that: The rotary cutting component comprises a rotary cutting blade (33), one end of the rotary cutting blade (33) is fixedly connected to one end of a B connecting sleeve (32), the other end of the rotary cutting blade (33) is fixedly connected to a B connecting rod (34), the outer surface of the B connecting rod (34) is fixedly connected to a rotating sheet (35), and one end of the B connecting rod (34) is fixedly connected to a bearing (36).

6. The atherosclerosis removal device according to claim 1, characterized in that: The scraping member comprises a micro air pump (37), one end of the micro air pump (37) is fixedly connected to the outer surface of the bearing (36), and the output end of the micro air pump (37) is fixedly connected to an air bag (38).

7. The atherosclerosis removal device according to claim 1, characterized in that: The searchlight component comprises a C micro electric push rod (39), both ends of which are fixedly connected to an A adjustment block (40), one side of the A adjustment block (40) is rotatably connected to an A adjustment plate (42) via an A rotation rod (41), one end of one of the A adjustment plates (42) is fixedly connected to a connecting disk (43), the back side of the connecting disk (43) is fixedly connected to one end of an airbag (38), the bottom of the front side of the connecting disk (43) is fixedly connected to a B adjustment block (44), one side of the B adjustment block (44) is rotatably connected to a B adjustment plate (46) via a B rotation rod (45), and one end of the B adjustment plate (46) is fixedly connected to an endoscope camera (47).

8. The atherosclerosis removal device according to claim 1, characterized in that: The inner thread of the housing (2) is connected with a connector (48), and the connector (48) is conical in shape.

9. The atherosclerosis removal device according to claim 1, characterized in that: One end of the B connecting pipe (5) is fixedly connected to a connecting cover (49), one end of the back side of the connecting cover (49) is provided with an A hole groove for fixing and installing an A button (50), and the other end of the back side of the connecting cover (49) is provided with a B hole groove for fixing and installing a B button (51).

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