Blood vessel perforation ablation plugging device

By designing the wire conveying components and driving components of the vascular perforation ablation and closure device, the cumbersome problem of wire and delivery tube replacement is solved, the surgical efficiency is improved, and the vascular perforation ablation and closure process is simplified.

CN119184829AActive Publication Date: 2024-12-27TIANJIN YINGTAI LIANKANG MEDICAL SCI & TECH CO LTD
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Patent Information

Application Number
CN202411414757.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2024-12-27
Estimated Expiration
2044-10-11

AI Technical Summary

Technical Problem

During the vascular perforation, ablation and sealing process, the replacement steps of wires and delivery tubes are complicated, which affects the progress of the surgery.

Method used

A blood vessel perforation ablation and closure device is designed, including a wire conveying assembly, a rotating sleeve, a guide tube, a support component and a drive component. The wire conveying and storage are carried out through the wire conveying assembly, and the conveying pipe and wire conveying are driven by the drive assembly. The components move simultaneously, reducing the replacement steps of wires and conveyor pipes.

Benefits of technology

Improves surgical efficiency, simplifies the replacement process of wires and delivery tubes, and reduces surgical time.

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Abstract

The invention relates to the technical field of blood vessel perforation ablation plugging, and provides a blood vessel perforation ablation plugging device which comprises a device shell, a wire conveying assembly, a rotating sleeve, a guide pipe, a supporting assembly, a wire conveying assembly, a conveying pipe and a driving assembly. The wire conveying assembly is arranged in the device shell, the rotating sleeve is fixedly installed on two fixed partition plates located on the upper side of the device shell, the guide pipe is arranged in the rotating sleeve through the first lifting component, the supporting assembly is arranged in the device shell, the wire conveying assembly is arranged on the supporting assembly, and the conveying pipe is arranged in the device shell. By means of the technical scheme, the problems that in the prior art, in the operation process, the operation progress is affected to a certain extent due to the fact that the steps for replacing a conveying pipe and a wire are tedious are solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of vascular perforation ablation and occlusion, and in particular to a vascular perforation ablation and occlusion device. Background Art

[0002] Vascular perforation is a relatively serious medical condition that may occur during vascular interventional surgery or other related treatments. The main function of the vascular perforation ablation occlusion device is to quickly and effectively block the perforation on the blood vessel to prevent heavy bleeding and other possible complications. The occlusion materials are generally bioabsorbable materials, polymer synthetic materials, and gel materials.

[0003] After the location of the blood vessel perforation is found, a guide wire is inserted into the blood vessel, and then a sealing material is transmitted to the inner wall and the outer wall of the blood vessel perforation location, and the blood vessel perforation location is sealed by the sealing material.

[0004] However, during the ablation and occlusion process of vascular perforation, the perforation location is found through the guide wire, and then the guide wire needs to be pulled out and the delivery tube replaced, that is, the delivery head of the guide wire is removed from the main body, and the guide wire is pulled out, and then the delivery head of the delivery tube is installed on the main body, and the delivery tube is inserted into the blood vessel along the guide tube. The replacement of the guide wire and the delivery tube is relatively troublesome, which affects the progress of the operation to a certain extent. Summary of the invention

[0005] The present invention provides a vascular perforation ablation and occlusion device, which solves the problem in the prior art that during surgery, the delivery tube and the guide wire need to be replaced in a complicated manner, which affects the progress of the surgery to a certain extent.

[0006] The technical solution of the present invention is as follows: A device for ablation and occlusion of vascular perforation, comprising: A device housing, wherein three fixed partitions are fixedly installed from top to bottom inside the device housing; A wire conveying assembly, the wire conveying assembly is arranged inside the device housing, and the wire conveying assembly is used to convey and store the wire; A rotating sleeve, the rotating sleeve being rotatably mounted on the two fixed partitions located on the upper side of the device housing; A guide tube, the guide tube being arranged inside the rotating sleeve through a first lifting component; A support assembly, the support assembly being disposed inside the device housing; A wire conveying assembly, wherein the wire conveying assembly is disposed on the support assembly; A delivery pipe, the delivery pipe being arranged inside the device housing; A driving assembly, the driving assembly being disposed inside the device housing and used for driving the conveying tube and the wire conveying assembly to move synchronously inside the device housing; The delivery pipe is driven by a second lifting component to be lifted and lowered in the device housing.

[0007] Furthermore, the support assembly includes: A fixed plate, the fixed plate is fixedly mounted inside the device housing, and a plurality of docking rods are fixedly mounted on the fixed plate; A support shaft is slidably installed inside the device housing, and the support shaft is provided with an opening for the sliding of the fixed plate, and the support shaft is provided with a docking hole for the sliding of multiple docking rods, wherein the support shaft is provided with a sliding hole for the sliding of the conveying tube.

[0008] Furthermore, the wire transmission assembly includes: A support block, the support block being slidably mounted on the support shaft; Support plate 1, the support plate 1 is fixedly mounted on the bottom of the support block; A second support plate, the second support plate being slidably mounted on the bottom of the support block through a sliding component; A storage shaft, the storage shaft is rotatably mounted between the support plate 1 and the support plate 2; Motor 1, the motor 1 is mounted on the support plate 1, a plurality of docking rods 2 are fixedly mounted on the output end of the motor 1, an opening 2 for the output end of the motor 1 to slide is provided on the storage shaft, and a docking hole 2 for the plurality of docking rods 2 to slide is provided on the storage shaft; A positioning tube, the positioning tube is fixedly mounted on the supporting plate 1, and the positioning tube is located below the storage shaft; Wherein, the support plate 1 and the support plate 2 are both provided with an opening 3 for the storage shaft to slide.

[0009] Furthermore, the sliding component includes: A threaded rod 1, wherein the threaded rod 1 is rotatably mounted on one side of the support block, and an auxiliary shaft is fixedly mounted on the other side of the support block; The connecting bent rods are provided with two connecting bent rods, wherein one of the connecting bent rods is threadedly mounted on the threaded rod, and the other connecting bent rod is slidably mounted on the auxiliary shaft, and the other ends of the two connecting bent rods are fixedly connected to the support plate.

[0010] As a further solution of the present invention, the driving assembly includes: A second threaded rod, the second threaded rod being rotatably mounted in the housing of the device; A driving block 1, wherein the driving block 1 is threadedly mounted on the threaded rod 2; A second driving block, wherein the second driving block is threadedly mounted on the second threaded rod; Motor 2, the motor 2 is mounted on the device housing, and the output end of the motor 2 passes through the device housing and is fixedly connected to the threaded rod 2.

[0011] On the basis of the above-mentioned solution, preferably, a sliding block is fixedly mounted on the supporting block, and a sliding groove for sliding of the sliding block is provided on the driving block.

[0012] Furthermore, a support frame is fixedly installed on the conveying pipe, and the support frame is fixedly connected to the second driving block.

[0013] Furthermore, the first lifting component includes: Gear 1, the gear 1 is rotatably mounted on the bottom of the fixed partition located on the upper side, and a plurality of gear blocks meshing with the gear 1 are fixedly mounted on the rotating sleeve; Motor 3, the motor 3 is mounted on the fixed partition located on the upper side, and the output end of the motor 3 passes through the corresponding fixed partition and is fixedly connected to the gear 1; A fixed collar, the fixed collar is fixedly sleeved on the guide tube, an outer wall of the fixed collar is provided with an external thread, and an inner wall of the rotating sleeve is provided with an internal thread; Slide rails, a plurality of the slide rails are fixedly mounted on the outer wall of the guide tube, a plurality of fixing rods are fixedly mounted on the fixed partition plate located at the lower side, and the plurality of fixing rods are respectively slidably matched with the plurality of the slide rails.

[0014] Furthermore, the second lifting component includes: Motor 4, the motor 4 is mounted on the driving block 2; Gear 2, the output end of the motor 4 is fixedly mounted with the gear 2; A rack is fixedly mounted on the conveying pipe, the rack is meshed with the gear 2, and an opening 4 for the rack to slide is provided on the support frame.

[0015] Preferably, a connecting rod is fixedly mounted on the support block, and the support block and the sliding block are driven to slide on the sliding groove by pulling the connecting rod.

[0016] The working principle and beneficial effects of the present invention are: 1. In the present invention, the guide wire transmission component facilitates the transmission and storage of the guide wire, and the position of the blood vessel perforation can be located more quickly. Moreover, by disassembling the guide wire transmission component, the guide wire can be replaced and disinfected more quickly. 2. In the present invention, by installing a driving assembly to drive the delivery tube and the wire transmission assembly to move synchronously, it is not necessary to replace the wire and the delivery tube during the operation, thereby improving the operation efficiency; 3. In the present invention, by installing the wire transmission assembly, the support assembly and the drive assembly to cooperate with each other, the problem in the prior art that the delivery tube and the wire are replaced during the operation, the steps are relatively cumbersome and affect the progress of the operation to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of a partial cross-section of the present invention; Figure 3 It is a schematic diagram of the structure of the driving assembly, the wire transmission assembly and the second lifting component of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure with a partial enlargement at the center; Figure 5 It is a structural schematic diagram of the wire transmission assembly of the present invention; Figure 6 It is a structural schematic diagram of the wire transmission assembly of the present invention from another angle; Figure 7 It is a schematic diagram of the structure of the motor 1 and the storage shaft of the present invention; Figure 8 It is a schematic diagram of the structure of the support shaft and the connecting plate of the present invention; Fig. 9 For the present invention Figure 8 A schematic diagram of the structure with a partial enlargement at B in the middle; Fig.10 It is a structural schematic diagram of the second lifting component of the present invention; Fig.11 It is a schematic structural diagram of the rotating sleeve, the guide tube and the first lifting component of the present invention; Fig.12 For the present invention Fig.11 A schematic diagram of the structure with a partial enlargement at C in the middle; Fig.13 It is a schematic diagram of the exploded structure of the rotating sleeve and the guide tube of the present invention.

[0019] In the figure: 1. device housing; 2. fixed partition; 3. rotating sleeve; 4. guide tube; 5. conveying tube; 6. fixed plate; 7. docking rod one; 8. support shaft; 9. support block; 10. support plate one; 11. support plate two; 12. storage shaft; 13. motor one; 14. docking rod two; 15. positioning tube; 16. threaded rod one; 17. connecting bent rod; 18. threaded rod two; 19. drive block one; 20. drive block two; 21. motor two; 22. slider; 23. support frame; 24. gear one; 25. motor three; 26. fixed collar; 27. slide rail; 28. fixed rod; 29. ​​motor four; 30. gear two; 31. rack; 32. connecting rod; 33. support cover; 34. isolation cover. DETAILED DESCRIPTION

[0020] The following will be combined with 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.

[0021] like Figures 1 to 13 As shown, this embodiment proposes a blood vessel perforation ablation and occlusion device, including: a device housing 1, a wire transmission assembly, a rotating sleeve 3, a guide tube 4, a support assembly, a wire transmission assembly, a delivery tube 5 and a drive assembly. Three fixed partitions 2 are fixedly installed from top to bottom inside the device housing 1. The wire transmission assembly is arranged inside the device housing 1. The wire transmission assembly is used to transport and store the wire. The rotating sleeve 3 is rotatably mounted on two fixed partitions 2 located on the upper side of the device housing 1. The guide tube 4 is arranged inside the rotating sleeve 3 through a first lifting component. The support assembly is arranged inside the device housing 1. The wire transmission assembly The components are arranged on the support assembly, the delivery pipe 5 is arranged inside the device shell 1, and the driving assembly is arranged inside the device shell 1. The driving assembly is used to drive the delivery pipe 5 and the wire transmission assembly to move synchronously inside the device shell 1, wherein the delivery pipe 5 is driven by the second lifting component to be lifted and lowered in the device shell 1, wherein the device shell 1 is provided with an opening five for the delivery pipe 5 to slide, and a support cover 33 is fixedly installed on the device shell 1, and a delivery hole is provided on the support cover 33. When the delivery pipe 5 is aligned with the axis of the sliding hole, the delivery pipe 5 is aligned with the axis of the delivery hole, and the blocking material enters the delivery pipe 5 through the delivery hole.

[0022] Specifically, the support assembly includes: a fixed disk 6 and a support shaft 8, the fixed disk 6 is fixedly installed inside the device shell 1, and a plurality of docking rods 7 are fixedly installed on the fixed disk 6, the support shaft 8 is slidably installed inside the device shell 1, and an opening for sliding of the fixed disk 6 is provided on the support shaft 8, and a docking hole for sliding of the plurality of docking rods 7 is provided on the support shaft 8, wherein a sliding hole for sliding of the conveying pipe 5 is provided on the support shaft 8.

[0023] Correspondingly, the wire transmission assembly includes: a support block 9, a support plate 10, a support plate 2 11, a storage shaft 12, a motor 13 and a positioning tube 15, the support block 9 is slidably mounted on the support shaft 8, the support plate 10 is fixedly mounted on the bottom of the support block 9, the support plate 2 11 is slidably mounted on the bottom of the support block 9 through a sliding component, the storage shaft 12 is rotatably mounted between the support plate 10 and the support plate 2 11, the motor 13 is mounted on the support plate 10, and a plurality of docking rods 2 14 are fixedly mounted on the output end of the motor 13 The storage shaft 12 is provided with an opening 2 for the output end of the motor 13 to slide, and the storage shaft 12 is provided with a docking hole 2 for the multiple docking rods 2 14 to slide. The positioning tube 15 is fixedly installed on the support plate 10, and the positioning tube 15 is located below the storage shaft 12, wherein the support plate 10 and the support plate 2 11 are both provided with an opening 3 for the storage shaft 12 to slide, and a connecting rod 32 is fixedly installed on the support block 9, and by pulling the connecting rod 32, the support block 9 and the slider 22 are driven to slide on the slide groove.

[0024] Among them, the sliding component includes: a threaded rod 16 and a connecting bent rod 17, the threaded rod 16 is rotatably installed on one side of the support block 9, and an auxiliary shaft is fixedly installed on the other side of the support block 9, and two connecting bent rods 17 are provided, one of which is threadedly installed on the threaded rod 16, and the other connecting bent rod 17 is slidably installed on the auxiliary shaft, and the other ends of the two connecting bent rods 17 are fixedly connected to the support plate 10.

[0025] Specifically, the driving assembly includes: a threaded rod 18, a driving block 19, a driving block 20 and a motor 21, the threaded rod 18 is rotatably installed in the device housing 1, the driving block 19 is threadedly installed on the threaded rod 18, the driving block 20 is threadedly installed on the threaded rod 18, the motor 21 is installed on the device housing 1, and the output end of the motor 21 passes through the device housing 1 and is fixedly connected to the threaded rod 18, wherein a slider 22 is fixedly installed on the support block 9, a slide groove for the sliding of the slider 22 is opened on the driving block 19, and a support frame 23 is fixedly installed on the conveying pipe 5, and the support frame 23 is fixedly connected to the driving block 20.

[0026] Correspondingly, the first lifting component includes: gear 1 24, motor 3 25, fixed collar 26 and slide rail 27. Gear 1 24 is rotatably installed at the bottom of the fixed partition 2 located on the upper side, and a plurality of gear blocks meshing with gear 1 24 are fixedly installed on the rotating sleeve 3. Motor 3 25 is installed on the fixed partition 2 located on the upper side. The output end of motor 3 25 passes through the corresponding fixed partition 2 and is fixedly connected with gear 1 24. The fixed collar 26 is fixedly sleeved on the guide tube 4. An external thread is provided on the outer wall of the fixed collar 26, and an internal thread is provided on the inner wall of the rotating sleeve 3. A plurality of slide rails 27 are fixedly installed on the outer wall of the guide tube 4. A plurality of fixed rods 28 are fixedly installed on the fixed partition 2 located on the lower side. The plurality of fixed rods 28 are respectively slidably matched with the plurality of slide rails 27.

[0027] Specifically, the second lifting component includes: a motor 4 29, a gear 2 30 and a rack 31. The motor 4 29 is installed on the driving block 20. The output end of the motor 4 29 is fixedly installed with the gear 2 30. The rack 31 is fixedly installed on the conveying pipe 5. The rack 31 is meshed with the gear 2 30, and an opening 4 is opened on the support frame 23 for the rack 31 to slide.

[0028] In this embodiment, the working principle of the vascular perforation ablation and occlusion device is as follows: before the operation, one end of the storage shaft 12 wrapped with the wire is placed in the opening three of the support plate 10, and the storage shaft 12 is placed horizontally, and then the threaded rod 16 is rotated. As the threaded rod 16 rotates, the connecting bent rod 17 drives the support plate 2 11 to move toward the support plate 10, and the opening three on the support plate 2 11 clamps the storage shaft 12, and then the support block 9 and the storage shaft 12 are placed in the device housing 1 through the connecting rod 32, and the slider 22 is slid into the slide groove, and then the support shaft 8 is inserted into the device housing 1, and in the support When the shaft 8 is inserted into the device housing 1, the support shaft 8 passes through the support block 9 until the docking hole 1 docks with the docking rod 1 7, and then the motor 21 is started, and the motor 21 drives the threaded rod 2 18 to rotate. As the threaded rod 18 rotates, the driving block 19 drives the support block 9 and the storage shaft 12 to move in the sliding direction until the positioning tube 15 is aligned with the axis of the sliding hole, and then the motor 13 is started, and the motor 13 drives the storage shaft 12 to rotate, and the storage shaft 12 transmits the guide to locate the position of the blood vessel perforation through the guide wire, and then the motor 3 25 is started, and the motor 3 25 drives the gear 1 24 to rotate, and the gear 1 24 meshes with a plurality of tooth blocks and rotates to rotate the rotating sleeve 3. As the rotating sleeve 3 rotates, because the inner wall of the rotating sleeve 3 is provided with an internal thread, and the outer wall of the fixing collar 26 is provided with an external thread, the internal thread of the rotating sleeve 3 and the external thread of the fixing collar 26 are threadedly matched, so that the fixing collar 26 drives the guide tube 4 to move downward, and the slide rail 27 slides on the fixing rod 28. The slide rail 27 and the fixing rod 28 cooperate to prevent the guide tube 4 from rotating with the fixing collar 26 until the bottom end of the guide tube 4 is inserted into the blood vessel through the perforated position, and then the motor 13 is started, and the motor 13 drives the storage shaft 12 to reverse. , store the wire, and then start the motor 21, the motor 21 drives the threaded rod 2 18 to rotate, with the rotation of the threaded rod 2 18, the driving block 1 19 and the driving block 2 20 move synchronously until the delivery tube 5 is aligned with the sliding axis, and then start the motor 4 29, the motor 4 29 drives the gear 2 30 to rotate, the gear 2 30 engages with the rack 31, thereby driving the delivery tube 5 to move in the sliding direction, so that the bottom end of the delivery tube 5 slides into the rotating sleeve 3, and then the blocking material is transported to the blood vessel perforation position through the delivery tube 5, so that the blocking material blocks the position of the blood vessel perforation, and then the guide tube 4 is reset.

[0029] It should be noted that for the delivery of blocking materials, generally a part of the solid blocking material is first delivered to the inner wall of the blood vessel, and the loose blocking material is connected to the solid blocking material, and then the soft blocking material is delivered to the outer wall of the blood vessel, and then the soft blocking material is rotated and compressed to block the perforation of the blood vessel with the solid blocking material and the soft blocking material.

[0030] In this embodiment, an isolation cover 34 is fixedly installed on one side of the device housing 1, a circuit can be installed in the isolation cover 34, and buttons are set on the device housing 1 to drive different electronic components. Correspondingly, because the motor 13 will be disassembled along with the storage shaft 12, the connecting wire of the motor 13 can be inserted into the circuit board in the isolation cover 34.

[0031] The slide rail 27 on the guide tube 4 is located on the upper side of the guide tube 4 , so that the guide tube 4 is not long enough to be placed.

[0032] It should be noted that the guide wire described in the present application can adopt the retention tube in the prior art, because the retention tube generally has a main tube and a sub-tube, and the main tube and the sub-tube are interconnected. The main tube is used to disassemble and assemble the needle, and the sub-tube is used to transfer the drug solution to the main tube, and then transport it into the human body through the main tube. In the present invention, the overflowing blood can be discharged through the sub-tube, and a sealing cover is detachably installed on the sub-tube. After the overflowing blood is discharged, the sealing cover is covered on the sub-tube, and in order to avoid the main tube being inserted into the blood vessel, when the main tube is reeled in, the blood on the main tube remains in the device housing 1. When the main tube is reeled in, the guide tube can be wiped and disinfected with an alcohol sponge at the position of the guide tube 4, and the position of the sub-tube on the main tube can be determined according to the actual situation to avoid the main tube entering the blood vessel and the sub-tube affecting the perforation positioning of the main tube.

[0033] It should also be noted that the delivery tube 5 only needs to be lowered into the rotating sleeve 3, and then the blocking material is transmitted to the rotating sleeve 3 through the delivery tube 5, and then the blocking material flows into the blood vessel according to the slope of the guide tube 4, and the length of the guide tube 4 needs to be replaced according to actual usage. The drawings in the specification are only structural schematic diagrams and do not limit the size.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 device for ablation and occlusion of vascular perforation, characterized in that: include: A device housing (1), wherein three fixed partitions (2) are fixedly installed from top to bottom inside the device housing (1); A wire conveying assembly, the wire conveying assembly being arranged inside the device housing (1), and the wire conveying assembly being used to convey and store the wire; A rotating sleeve (3), the rotating sleeve (3) being rotatably mounted on the two fixed partitions (2) located on the upper side of the device housing (1); A guide tube (4), the guide tube (4) being arranged inside the rotating sleeve (3) via a first lifting component; A support assembly, the support assembly being arranged inside the device housing (1); A wire conveying assembly, wherein the wire conveying assembly is disposed on the support assembly; A delivery pipe (5), the delivery pipe (5) being arranged inside the device housing (1); A drive assembly, the drive assembly being arranged inside the device housing (1), the drive assembly being used to drive the conveying tube (5) and the wire conveying assembly to move synchronously inside the device housing (1); The delivery pipe (5) is driven by a second lifting component to be lifted and lowered within the device housing (1).

2. A vascular perforation ablation and occlusion device according to claim 1, characterized in that: The support assembly comprises: A fixed plate (6), the fixed plate (6) being fixedly mounted inside the device housing (1), and a plurality of docking rods (7) being fixedly mounted on the fixed plate (6); A support shaft (8), the support shaft (8) is slidably mounted inside the device housing (1), and the support shaft (8) is provided with an opening for the fixed plate (6) to slide, and the support shaft (8) is provided with a docking hole for the plurality of docking rods (7) to slide, wherein the support shaft (8) is provided with a sliding hole for the conveying tube (5) to slide.

3. A vascular perforation ablation and occlusion device according to claim 2, characterized in that: The wire delivery assembly comprises: A support block (9), the support block (9) being slidably mounted on the support shaft (8); Support plate one (10), the support plate one (10) being fixedly mounted on the bottom of the support block (9); A second support plate (11), the second support plate (11) being slidably mounted on the bottom of the support block (9) via a sliding component; A storage shaft (12), the storage shaft (12) being rotatably mounted between the first support plate (10) and the second support plate (11); A motor (13), the motor (13) being mounted on the support plate (10), a plurality of docking rods (14) being fixedly mounted on the output end of the motor (13), an opening (2) being provided on the storage shaft (12) for the output end of the motor (13) to slide, and a docking hole (2) being provided on the storage shaft (12) for the plurality of docking rods (14) to slide; A positioning tube (15), the positioning tube (15) being fixedly mounted on the supporting plate 1 (10), and the positioning tube (15) being located below the storage shaft (12); Wherein, the support plate one (10) and the support plate two (11) are both provided with an opening three for the storage shaft (12) to slide.

4. A vascular perforation ablation and occlusion device according to claim 3, characterized in that: The sliding component comprises: a threaded rod (16), the threaded rod (16) being rotatably mounted on one side of the support block (9), and an auxiliary shaft being fixedly mounted on the other side of the support block (9); A connecting bent rod (17), wherein two connecting bent rods (17) are provided, wherein one of the connecting bent rods (17) is threadedly mounted on the threaded rod (16), and the other connecting bent rod (17) is slidably mounted on the auxiliary shaft, and the other ends of the two connecting bent rods (17) are fixedly connected to the support plate (10).

5. The device for ablation and occlusion of a vascular perforation according to claim 4, characterized in that: The drive assembly comprises: A second threaded rod (18), the second threaded rod (18) being rotatably mounted in the device housing (1); A driving block 1 (19), wherein the driving block 1 (19) is threadedly mounted on the threaded rod 2 (18); A second driving block (20), the second driving block (20) being threadedly mounted on the second threaded rod (18); Motor 2 (21), the motor 2 (21) is mounted on the device housing (1), and the output end of the motor 2 (21) passes through the device housing (1) and is fixedly connected to the threaded rod 2 (18).

6. A vascular perforation ablation and occlusion device according to claim 5, characterized in that: A sliding block (22) is fixedly mounted on the support block (9), and a sliding groove for the sliding block (22) to slide is provided on the driving block 1 (19).

7. The device for ablation and occlusion of vascular perforation according to claim 6, characterized in that: A support frame (23) is fixedly mounted on the delivery pipe (5), and the support frame (23) is fixedly connected to the second driving block (20).

8. The device for ablation and occlusion of vascular perforation according to claim 7, characterized in that: The first lifting component comprises: Gear one (24), the gear one (24) being rotatably mounted on the bottom of the fixed partition (2) located on the upper side, and a plurality of tooth blocks meshing with the gear one (24) being fixedly mounted on the rotating sleeve (3); Motor three (25), the motor three (25) being mounted on the fixed partition (2) located on the upper side, the output end of the motor three (25) passing through the corresponding fixed partition (2) and being fixedly connected to the gear one (24); A fixed collar (26), the fixed collar (26) being fixedly sleeved on the guide tube (4), the outer wall of the fixed collar (26) being provided with an external thread, and the inner wall of the rotating sleeve (3) being provided with an internal thread; Slide rails (27), a plurality of the slide rails (27) are fixedly mounted on the outer wall of the guide tube (4), a plurality of fixed rods (28) are fixedly mounted on the fixed partition plate (2) located at the lower side, and the plurality of fixed rods (28) are respectively slidably matched with the plurality of the slide rails (27).

9. The device for ablation and occlusion of vascular perforation according to claim 8, characterized in that: The second lifting component comprises: Motor four (29), the motor four (29) is mounted on the driving block two (20); Gear 2 (30), the output end of the motor 4 (29) is fixedly mounted with the gear 2 (30); A rack (31), the rack (31) is fixedly mounted on the conveying pipe (5), the rack (31) is meshed with the second gear (30), and the support frame (23) is provided with an opening four for the rack (31) to slide.

10. The device for ablation and occlusion of vascular perforation according to claim 9, characterized in that: A connecting rod (32) is fixedly mounted on the support block (9), and by pulling the connecting rod (32), the support block (9) and the sliding block (22) are driven to slide on the sliding groove.

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