Microporous electrode for disruption treatment of vascular calcification

Abstract

A microporous electrode for disruption treatment of vascular calcification, comprising an outer balloon strip (1). A conductive tube (2) penetrates and is connected to an interior of the outer balloon strip (1). A side surface of the conductive tube (2) is provided with a sealing ring seat (32), and the sealing ring seat (32) is fixedly connected to the outer balloon strip (1). The side surface of the conductive tube (2) is provided with a top liquid inlet hole (10), and the top liquid inlet hole (10) is located on the side surface of the internal conductive tube (2) of the outer balloon strip (1); a bottom liquid inlet hole (11) is provided on the side surface of the conductive tube. By enabling a flow of a liquid capable of generating a discharge medium inside the outer balloon strip (1) to be unhindered by a liquid level height, the normal use of the microporous electrode in the disruption treatment of vascular calcification is ensured.

Description

Micropore electrode for blood vessel calcification breaking treatment TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to a micropore electrode for blood vessel calcification breaking treatment. BACKGROUND

[0002] Vascular calcification refers to a pathological change of calcium deposition in the vessel wall, which can cause the vessel wall to become hard and less compliant, and is also prone to cause high mortality and disability diseases such as myocardial ischemia, left ventricular hypertrophy, heart failure, thrombosis, and plaque rupture. Vascular calcification often runs through various complex vascular diseases, and calcification is often accompanied by vascular angulation and twisting. At the same time, the calcification site has a poor response to vascular expansion. The traditional method for treating calcification of blood vessels mainly includes non-compliant balloon, cutting balloon, scoring balloon, atherectomy, and excimer laser. These methods are usually only suitable for mild and moderate calcification and can only treat shallow calcification, but are powerless for severe and deep calcification. There is even a risk of complications such as coronary artery dissection, coronary artery perforation, bradycardia and atrioventricular block, coronary artery spasm, slow blood flow / no-reflow, and distal embolism.

[0003] The existing micropore electrode for blood vessel calcification breaking treatment usually has a fixed height of liquid inlet hole on one side of the conductive tube during use. The liquid level inside the outer air bag strip gradually decreases as the treatment progresses, thereby hindering the flow of liquid inside the outer air bag strip. Meanwhile, the pressure borne by the outer air bag strip gradually increases during the conduction of mechanical waves by the liquid, thereby reducing the service life of the outer air bag strip. TECHNICAL PROBLEM

[0004] In view of the above technical problems, the present application provides a micropore electrode for blood vessel calcification breaking treatment, which has the advantages of preventing the flow of liquid capable of generating discharge medium inside the outer air bag strip from being hindered by the liquid level height, ensuring the normal use of the micropore electrode in the treatment of calcification breaking in blood vessels, buffering the liquid capable of generating discharge medium, avoiding excessive mechanical energy generated by the liquid inside the outer air bag strip, reducing the pressure borne by the outer air bag strip, and prolonging the service life of the outer air bag strip, thereby solving the problems of the liquid level height inside the outer air bag strip affecting the use of the micropore electrode and the pressure borne by the outer air bag strip being too high. TECHNICAL SOLUTION

[0005] To solve the above technical problems, the present application provides the following technical solution: a micropore electrode for blood vessel calcification breaking treatment, comprising an outer air bag strip, wherein a conductive tube is connected through the inside of the outer air bag strip, a sealing ring seat is arranged on the side surface of the conductive tube, and the sealing ring seat is fixedly connected with the outer air bag strip.

[0006] The side surface of the conductive pipe is provided with a top liquid inlet hole, and the side surface of the inner conductive pipe of the outer air bag strip is provided with a low liquid inlet hole below the top liquid inlet hole.

[0007] The inner conductive pipe is provided with a liquid inlet cavity in communication with the low liquid inlet hole and the top liquid inlet hole.

[0008] The inner surface of the heat insulation layer is provided with an anode electrode wire, and the inner surface of the heat insulation layer is provided with a cathode electrode wire on the right side of the anode electrode wire.

[0009] Preferably, the side surface of the outer air bag strip is connected with a connecting short conductive pipe, and the end of the connecting short conductive pipe away from the outer air bag strip is attached to the conductive pipe.

[0010] Preferably, the side surface of the connecting short conductive pipe is fixedly connected with a fixed rod, and the side surface of the fixed rod is uniformly provided with an outer ring groove.

[0011] Preferably, the inner side surface of the movable ring is provided with an inner ring groove, and the inner ring groove is embedded with a movable ball.

[0012] Preferably, the end of the conductive pipe away from the outer air bag strip is fixedly connected with a top mounting rod, and the end of the conductive pipe away from the outer air bag strip is fixedly connected with a low mounting rod below the top mounting rod.

[0013] Preferably, the end of the conductive pipe away from the outer air bag strip is provided with a top connecting seat, and the upper surface of the top connecting seat is fixedly connected with a top connecting wire.

[0014] Preferably, the surface of the top connecting seat and the low connecting seat is provided with a mounting groove in thread connection with the top mounting rod and the low mounting rod, respectively.

[0015] Preferably, the surface of the top end connecting seat and the bottom end connecting seat is fixedly connected with a fixed short plate, and the fixed short plate is located on both sides of the mounting groove, and the side surface of the fixed short plate is penetratedly connected with a threaded short rod.

[0016] Preferably, one end of the threaded short rod away from the fixed short plate is fixedly connected with a connecting circular block, and one end of the threaded short rod close to the fixed short plate is movably connected with a connecting strip plate through a bearing.

[0017] Preferably, the side surface of the connecting strip plate is movably connected with a rotating circular block through a bearing, the side surface of the rotating circular block is fixedly connected with a limiting arc ring, and the inner side surface of the limiting arc ring is in close contact with the side surface of the conductive pipe. Beneficial effects

[0018] Compared with the prior art, the micro-hole electrode for blood vessel calcification crushing treatment has the following beneficial effects:

[0019] 1、The liquid capable of generating discharge medium is arranged in the outer air bag strip inner cavity, and the liquid capable of generating discharge medium enters the inside of the conductive pipe through the top end liquid inlet hole and the bottom end liquid inlet hole arranged on the side surface of the conductive pipe, and then flows to the inside of the liquid inlet cavity, and then flows into the inside of the heat insulation layer through the inner liquid guide holes arranged on the side surface of the insulating sleeve and the heat insulation layer, and contacts the anode electrode wire and the cathode electrode wire, so that the anode electrode wire and the cathode electrode wire generate pulse current, the pulse power generated by the liquid capable of generating discharge medium is conducted, the mechanical wave generated by the pulse power is conducted, the calcified substances in the blood vessels of the patient are crushed and treated, the height of the top end liquid inlet hole, the bottom end liquid inlet hole and the inner liquid guide hole is consistent, the flow of the liquid capable of generating discharge medium in the outer air bag strip is not hindered by the liquid level, and normal use of the micro-hole electrode in the treatment of blood vessel calcification crushing is ensured.

[0020] 2、The liquid capable of generating discharge medium conducts the mechanical wave generated by the pulse power, the mechanical wave is conducted out of the inside of the outer air bag strip through the connecting short conduit, the calcified substances in the blood vessels of the patient are crushed, the liquid capable of generating discharge medium is conducted in the inside of the outer air bag strip, the short piece connected with the movable ring is pushed by the mechanical wave, the movable ring rotates around the fixed rod, the movable ball is driven to do circular motion along the inner side ring groove, the liquid capable of generating discharge medium is buffered, the mechanical energy generated by the liquid in the inside of the outer air bag strip is avoided to be too large, the pressure borne by the outer air bag strip is reduced, and the use time of the outer air bag strip is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is a schematic view of the internal structure of the present application;

[0022] Figure 2 is a schematic diagram of the overall structure of the present application;

[0023] Figure 3 is a schematic diagram of the cross-sectional structure of the conductive tube installation of the present application;

[0024] Figure 4 is a schematic diagram of the partial disassembly structure of the fixed rod of the present application;

[0025] Figure 5 is a schematic diagram of the structure at A in Figure 1;

[0026] Figure 6 is a schematic diagram of the surface structure of the fixed short plate of the present application.

[0027] Wherein: 1, outer air bag strip; 2, conductive tube; 3, top end mounting rod; 4, bottom end mounting rod; 5, liquid inlet cavity; 6, insulating sleeve; 7, heat insulation layer; 8, anode electrode wire; 9, cathode electrode wire; 10, top end liquid inlet hole; 11, bottom end liquid inlet hole; 12, inner liquid guide hole; 13, outer sealing ring; 14, connecting short conduit; 15, fixed rod; 16, outer ring groove; 17, movable ring; 18, inner ring groove; 19, movable ball; 20, top end connecting seat; 21, top end connecting wire; 22, bottom end connecting seat; 23, bottom end connecting wire; 24, conductive fixed block; 25, installation groove; 26, fixed short plate; 27, threaded short rod; 28, connecting round block; 29, connecting strip plate; 30, rotating round block; 31, limiting arc ring; 32, sealing ring seat. Best mode of the present application Embodiment of the present application

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Referring to Figures 1-6, a micro-porous electrode for blood vessel calcification crushing treatment includes an outer balloon strip 1, an electrically conductive tube 2 is connected through the inside of the outer balloon strip 1, a sealing ring seat 32 is arranged on the side surface of the electrically conductive tube 2, and the sealing ring seat 32 is fixedly connected with the outer balloon strip 1, a top end liquid inlet hole 10 is arranged on the side surface of the electrically conductive tube 2, and the top end liquid inlet hole 10 is located in the inside of the outer balloon strip 1, a bottom end liquid inlet hole 11 is arranged on the side surface of the electrically conductive tube 2, and the bottom end liquid inlet hole 11 is located below the top end liquid inlet hole 10, a liquid inlet cavity 5 is arranged in the inside of the electrically conductive tube 2, and the liquid inlet cavity 5 is in communication with the bottom end liquid inlet hole 11 and the top end liquid inlet hole 10, an insulating sleeve 6 is arranged in the inside of the liquid inlet cavity 5, a heat insulation layer 7 is arranged in the inside of the insulating sleeve 6, inner liquid guide holes 12 are arranged on the side surfaces of the insulating sleeve 6 and the heat insulation layer 7, and the inner liquid guide holes 12 are in communication with the liquid inlet cavity 5, the heights of the inner liquid guide holes 12, the bottom end liquid inlet hole 11 and the top end liquid inlet hole 10 are consistent, an anode electrode wire 8 is arranged in the inside of the heat insulation layer 7, a cathode electrode wire 9 is arranged in the inside of the heat insulation layer 7 and located at the right side of the anode electrode wire 8, in the process of blood vessel calcification crushing treatment of a patient, a liquid capable of generating discharge medium is arranged in the inner cavity of the outer balloon strip 1, the liquid capable of generating discharge medium enters the inside of the electrically conductive tube 2 through the top end liquid inlet hole 10 and the bottom end liquid inlet hole 11 arranged on the side surface of the electrically conductive tube 2, the liquid capable of generating discharge medium flows to the inside of the liquid inlet cavity 5, and then flows into the inside of the heat insulation layer 7 through the inner liquid guide holes 12 arranged on the side surfaces of the insulating sleeve 6 and the heat insulation layer 7 to contact the anode electrode wire 8 and the cathode electrode wire 9, so that the anode electrode wire 8 and the cathode electrode wire 9 generate pulse current, the pulse power generated by the pulse current is conducted by the liquid capable of generating discharge medium, mechanical waves generated by the pulse power are conducted, and the calcified substances in the blood vessels of the patient are crushed and treated, the heights of the top end liquid inlet hole 10, the bottom end liquid inlet hole 11 and the inner liquid guide holes 12 are consistent, the flow of the liquid capable of generating discharge medium in the inside of the outer balloon strip 1 is not hindered by the liquid level, and the normal use of the micro-porous electrode in the blood vessel calcification crushing treatment is ensured.

[0030] The side surface of the outer air bag strip 1 is connected with a connecting short pipe 14, and the end of the connecting short pipe 14 away from the outer air bag strip 1 is attached to the conductive pipe 2, the end of the connecting short pipe 14 close to the outer air bag strip 1 is fixedly connected with an outer sealing ring 13, the side surface of the connecting short pipe 14 is fixedly connected with a fixed rod 15, the side surface of the fixed rod 15 is uniformly distributed with an outer ring groove 16, the side surface of the fixed rod 15 is provided with a movable ring 17, and the movable ring 17 corresponds to the outer ring groove 16, the inner side of the movable ring 17 is provided with an inner ring groove 18, the inner ring groove 18 is embeddedly connected with a movable ball 19, and the end of the movable ball 19 away from the inner ring groove 18 is embeddedly connected with the outer ring groove 16. In the process of treating the calcified blood vessels of the patient, the liquid that can produce discharge medium conducts the mechanical wave generated by the pulse power, so that the mechanical wave is conducted out of the inner part of the outer air bag strip 1 through the connecting short pipe 14 to break the calcified substances in the blood vessels of the patient. When the liquid that can produce discharge medium is conducted in the inner part of the outer air bag strip 1, the mechanical wave pushes the short piece connected with the movable ring 17, so that the movable ring 17 rotates around the fixed rod 15, thereby driving the movable ball 19 to do circular motion along the inner ring groove 18 and the outer ring groove 16, buffering the liquid that can produce discharge medium, avoiding the mechanical energy generated by the liquid in the inner part of the outer air bag strip 1 being too large, reducing the pressure borne by the outer air bag strip 1, and prolonging the service life of the outer air bag strip 1.

[0031] The top end mounting rod 3 is fixedly connected to one end of the conductive pipe 2 away from the outer air bag strip 1, the bottom end mounting rod 4 is located below the top end mounting rod 3, the top end connecting seat 20 is arranged at one end of the conductive pipe 2 away from the outer air bag strip 1, the top surface of the top end connecting seat 20 is fixedly connected with the top end connecting wire 21, the bottom end connecting seat 22 is arranged at one end of the conductive pipe 2 away from the outer air bag strip 1 and is located below the top end connecting seat 20, the upper surface of the bottom end connecting seat 22 is fixedly connected with the bottom end connecting wire 23, the surfaces of the top end connecting seat 20 and the bottom end connecting seat 22 are provided with mounting grooves 25, the mounting grooves 25 are respectively screwed with the top end mounting rod 3 and the bottom end mounting rod 4, the connecting ends of the top end connecting wire 21 and the bottom end connecting wire 23 are respectively provided with conductive fixing blocks 24, the conductive fixing blocks 24 are connected with the mounting grooves 25, the conductive fixing blocks 24 are respectively attached to the top end mounting rod 3 and the bottom end mounting rod 4, before the treatment of blood vessel calcification and fragmentation of the patient, the top end connecting wire 21 and the bottom end connecting wire 23 are pulled respectively, so that the top end connecting seat 20 and the bottom end connecting seat 22 are respectively aligned with the top end mounting rod 3 and the bottom end mounting rod 4 at two ends of the conductive pipe 2, the top end connecting seat 20 and the bottom end connecting seat 22 are screwed, so that the top end mounting rod 3 and the bottom end mounting rod 4 are embedded into the inside of the mounting grooves 25, thereby the two top ends of the top end mounting rod 3 and the bottom end mounting rod 4 are attached to the conductive fixing blocks 24, the normal conduction of the pulse current is ensured, and the smooth treatment of blood vessel calcification and fragmentation is ensured.

[0032] The surfaces of the top end connecting seat 20 and the bottom end connecting seat 22 are fixedly connected with fixed short plates 26, the fixed short plates 26 are located at two sides of the mounting grooves 25, the side surfaces of the fixed short plates 26 are connected with threaded short rods 27, one end of the threaded short rod 27 away from the fixed short plate 26 is fixedly connected with a connecting circular block 28, one end of the threaded short rod 27 close to the fixed short plate 26 is movably connected with a connecting strip plate 29 through a bearing, the side surface of the connecting strip plate 29 is movably connected with a rotating circular block 30 through a bearing, the side surface of the rotating circular block 30 is fixedly connected with a limiting arc ring 31, the inner side surface of the limiting arc ring 31 is attached to the side surface of the conductive pipe 2, after the connection of the two ends of the conductive pipe 2 is completed, the connecting circular block 28 is screwed, so that the threaded short rod 27 is rotated, the threaded short rod 27 drives the connecting strip plate 29 to move to two sides of the fixed short plate 26, the connecting strip plate 29 drives the limiting arc ring 31 to move to two sides of the conductive pipe 2, the inner side surface of the limiting arc ring 31 is attached to the side surface of the conductive pipe 2, the connecting ends of the conductive pipe 2, the top end connecting seat 20 and the bottom end connecting seat 22 are supported and limited, the phenomenon that the connecting ends of the conductive pipe 2 are loose and cause poor contact is avoided, and the safety of the use of the micro-hole electrode is improved.

[0033] In use, the top end connecting line 21 and the low end connecting line 23 are pulled respectively, the top end connecting seat 20 and the low end connecting seat 22 are aligned with the top end mounting rod 3 and the low end mounting rod 4 at both ends of the conductive pipe 2 respectively, the top end mounting rod 3 and the low end mounting rod 4 are embedded into the inside of the mounting groove 25 by screwing the top end connecting seat 20 and the low end connecting seat 22, so that the two top ends of the top end mounting rod 3 and the bottom end mounting rod 4 are attached to the conductive fixed block 24, ensuring the normal conduction of the pulse current, when the both ends of the conductive pipe 2 are connected, the connecting round block 28 is screwed to drive the threaded short rod 27 to rotate, so that the threaded short rod 27 pushes the connecting strip plate 29 to move to both sides of the fixed short plate 26, the connecting strip plate 29 pushes the limiting arc ring 31 to move to both sides of the conductive pipe 2, the inner side surface of the limiting arc ring 31 is attached to the side surface of the conductive pipe 2, supporting and limiting the connecting end of the conductive pipe 2 and the top end connecting seat 20 and the bottom end connecting seat 22, avoiding the phenomenon of loose connection of the connecting end of the conductive pipe 2 leading to poor contact, in the process of treating the calcified and broken blood vessels of the patient, the liquid capable of generating discharge medium in the inner cavity of the outer air bag strip 1 is used to make the liquid capable of generating discharge medium enter the inside of the conductive pipe 2 through the top end liquid inlet hole 10 and the bottom end liquid inlet hole 11 arranged on the side surface of the conductive pipe 2, then the liquid capable of generating discharge medium flows into the inside of the heat insulation layer 7 through the inner liquid guide hole 12 arranged on the side surface of the insulating sleeve 6 and the heat insulation layer 7, and contacts the anode electrode wire 8 and the cathode electrode wire 9, so that the anode electrode wire 8 and the cathode electrode wire 9 generate pulse current, the pulse power generated by the liquid capable of generating discharge medium is conducted, and the mechanical wave generated by the pulse power is conducted, so as to treat the calcified substances in the blood vessels of the patient, the height of the top end liquid inlet hole 10 and the bottom end liquid inlet hole 11 is consistent with the height of the inner liquid guide hole 12, so that the flow of the liquid capable of generating discharge medium in the outer air bag strip 1 is not hindered by the liquid level, in the process of treating the calcified and broken blood vessels of the patient, the liquid capable of generating discharge medium conducts the mechanical wave generated by the pulse power, the mechanical wave is conducted out of the inside of the outer air bag strip 1 through the connecting short pipe 14, and the calcified substances in the blood vessels of the patient are broken, when the liquid capable of generating discharge medium is conducted in the inside of the outer air bag strip 1, the mechanical wave generated by the liquid capable of generating discharge medium pushes the short piece connected by the movable ring 17, the movable ring 17 rotates around the fixed rod 15, so as to drive the movable ball 19 to do circular motion along the inner side ring groove 18 attached to the outer side ring groove 16, buffer the liquid capable of generating discharge medium, and avoid the mechanical energy generated by the liquid in the inside of the outer air bag strip 1 being too large.

[0034] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A micro-hole electrode for blood vessel calcification breaking treatment, comprising an outer balloon strip (1), characterized in that: The inside of the outer air bag strip (1) is connected with a conductive pipe (2), the side surface of the conductive pipe (2) is provided with a sealing ring seat (32), and the sealing ring seat (32) is fixedly connected with the outer air bag strip (1); The side surface of the conductive pipe (2) is provided with a top end liquid inlet hole (10), and the side surface of the inside of the conductive pipe (2) of the outer air bag strip (1) is provided with a bottom end liquid inlet hole (11), and the bottom end liquid inlet hole (11) is located below the top end liquid inlet hole (10); The inside of the conductive pipe (2) is provided with a liquid inlet cavity (5), and the liquid inlet cavity (5) is in communication with the bottom end liquid inlet hole (11) and the top end liquid inlet hole (10), the inside of the liquid inlet cavity (5) is provided with an insulating sleeve (6), the inside of the insulating sleeve (6) is provided with a heat insulation layer (7), the side surface of the insulating sleeve (6) and the heat insulation layer (7) is provided with an inner liquid guide hole (12), and the inner liquid guide hole (12) is in communication with the liquid inlet cavity (5), the height of the inner liquid guide hole (12) is consistent with that of the bottom end liquid inlet hole (11) and the top end liquid inlet hole (10); The inside of the heat insulation layer (7) is provided with an anode electrode wire (8), and the inside of the heat insulation layer (7) is provided with a cathode electrode wire (9), and the cathode electrode wire (9) is located on the right side of the anode electrode wire (8).

2. The microporous electrode for blood vessel calcification breaking treatment according to claim 1, characterized in that: The side surface of the outer air bag strip (1) is connected with a connecting short pipe (14), and the end of the connecting short pipe (14) away from the outer air bag strip (1) is attached to the conductive pipe (2), and the end of the connecting short pipe (14) close to the outer air bag strip (1) is fixedly connected with an outer sealing ring (13).

3. The micropore electrode for blood vessel calcification breaking treatment according to claim 2, characterized in that: The side surface of the connecting short pipe (14) is fixedly connected with a fixed rod (15), the side surface of the fixed rod (15) is uniformly distributed with an outer ring groove (16), and the side surface of the fixed rod (15) is provided with a movable ring (17), and the movable ring (17) corresponds to the outer ring groove (16).

4. The micropore electrode for blood vessel calcification breaking treatment according to claim 3, characterized in that: The inner side of the movable ring (17) is provided with an inner ring groove (18), the inner ring groove (18) is embeddedly connected with a movable ball (19), and the end of the movable ball (19) away from the inner ring groove (18) is embeddedly connected with the outer ring groove (16).

5. The microporous electrode for blood vessel calcification breaking treatment according to claim 1, characterized in that: The end of the conductive pipe (2) away from the outer air bag strip (1) is fixedly connected with a top end mounting rod (3), the end of the conductive pipe (2) away from the outer air bag strip (1) is fixedly connected with a bottom end mounting rod (4), and the bottom end mounting rod (4) is located below the top end mounting rod (3).

6. The micro-hole electrode for blood vessel calcification broken treatment according to claim 1, characterized in that: The end of the conductive pipe (2) away from the outer air bag strip (1) is provided with a top end connecting seat (20), the upper surface of the top end connecting seat (20) is fixedly connected with a top end connecting wire (21), the end of the conductive pipe (2) away from the outer air bag strip (1) is provided with a bottom end connecting seat (22), and the bottom end connecting seat (22) is located below the top end connecting seat (20), and the upper surface of the bottom end connecting seat (22) is fixedly connected with a bottom end connecting wire (23).

7. The micro-hole electrode for blood vessel calcification broken treatment according to claim 6, characterized in that: The surface of the top connecting seat (20) and the bottom connecting seat (22) is provided with an installation groove (25), and the installation groove (25) is respectively screwed with the top mounting rod (3) and the low-end mounting rod (4), the connecting end of the top connecting line (21) and the low-end connecting line (23) is respectively provided with a conductive fixed block (24), and the conductive fixed block (24) is connected with the installation groove (25) through penetration, and the conductive fixed block (24) is respectively attached to the top mounting rod (3) and the bottom mounting rod (4).

8. The micropore electrode for blood vessel calcification breaking treatment according to claim 6, characterized in that: The surface of the top connecting seat (20) and the bottom connecting seat (22) is fixedly connected with a fixed short plate (26), and the fixed short plate (26) is located on both sides of the installation groove (25), and the side surface of the fixed short plate (26) is connected with a threaded short rod (27) through penetration.

9. The micropore electrode for blood vessel calcification breaking treatment according to claim 8, characterized in that: The end of the threaded short rod (27) away from the fixed short plate (26) is fixedly connected with a connecting circular block (28), and the end of the threaded short rod (27) close to the fixed short plate (26) is movably connected with a connecting strip plate (29) through a bearing.

10. The micropore electrode for blood vessel calcification breaking treatment according to claim 9, characterized in that: The side surface of the connecting strip plate (29) is movably connected with a rotating circular block (30) through a bearing, the side surface of the rotating circular block (30) is fixedly connected with a limiting arc ring (31), and the inner side surface of the limiting arc ring (31) is attached to the side surface of the conductive pipe (2).

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