Neural intervention postoperative compression hemostasis device

Abstract

The invention relates to the technical field of neurology, and discloses a neurointervention postoperative compression hemostasis device which comprises a top plate, a multi-angle adjusting pressing mechanism, a position adjusting mechanism and a supporting structure, the top plate is of a disc-shaped structure, and the supporting structure is distributed on the outer side wall of the top plate and extends downwards for supporting; the position adjusting mechanism penetrates through and is connected to the top plate by one circle; the multi-angle adjusting pressing mechanism is fixedly arranged at the lower end of the position adjusting mechanism, a pressing pad is arranged below the multi-angle adjusting pressing mechanism, the outer end of the pressing pad is connected with an extending adhesive tape, elastic bands are connected between the pressing pads and are of a cross structure, and a compression hemostasis pad is arranged at the lower end between the elastic bands. According to the hemostasis device, all-directional angle adjustment is achieved, various complex operation requirements are met, the hemostasis accuracy and effectiveness are improved, the hemostasis device is suitable for body thicknesses and bleeding parts of different patients, the hemostasis device is better attached to the surfaces of the bleeding parts, proper pressure is applied, and the bleeding parts are tightly and stably pressed for hemostasis.

Description

Technical Field

[0001] The present invention relates to the technical field of neurology, and in particular to a compression hemostasis device after neurointervention surgery. Background Art

[0002] In recent years, interventional therapy has rapidly developed in neurology due to its minimally invasive, rapid, safe, and effective advantages, becoming a relatively mature and representative technique in the field. Femoral artery puncture is a common approach for interventional diagnosis and treatment, and intraoperative vascular complications at the puncture site are a constant challenge for every interventional physician. Consequently, existing hemostatic devices for femoral artery puncture sites after interventional procedures have undergone continuous innovation and development, but some issues remain.

[0003] Most current hemostatic devices for puncture sites after interventional procedures are cost-effective and expensive, hindering widespread adoption. Furthermore, during actual surgery, the angle of compression must be adjusted to achieve optimal hemostasis, depending on the patient's body posture and bleeding site. Furthermore, the varying body thickness and depth of the bleeding site make it difficult to adjust compression at multiple angles to achieve hemostasis. Therefore, a corresponding technical solution is needed to address this issue. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a compression hemostasis device for post-neurointerventional surgery to solve the technical problems.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A post-neurointerventional compression hemostasis device, comprising a top plate, a multi-angle adjustable compression mechanism, a position adjustment mechanism, and a support structure, wherein the top plate is a disc-shaped structure, and the support structure is distributed on the outer side wall of the top plate and extends downward to provide support;

[0006] The position adjustment mechanism is connected to the inner periphery of the top plate;

[0007] The multi-angle adjustment pressing mechanism is fixedly arranged at the lower end of the position adjustment mechanism. The multi-angle adjustment pressing mechanism includes a pressure pad below. The outer end of the pressure pad is connected to an extension tape. Elastic bands are connected between the pressure pads. The elastic bands are in a cross-shaped structure. Compression hemostatic gaskets are provided at the lower ends between the elastic bands.

[0008] Preferably, the position adjustment mechanism includes a slide groove, a limit groove, a slide column, a column, a limit plate, a lower slide plate and an upper slide plate, the slide grooves are arranged around the inner periphery of the top plate, the limit grooves are arranged near the lower end of the inner part of the slide groove; the slide column is slidably connected to the inner lower end of the slide groove, the limit plate is fixedly arranged at the upper end of the slide column, and the limit plate is slidably connected to the inner part of the limit groove, the column is fixedly arranged at the upper end of the limit plate, and the column passes through and is slidably connected to the inner upper end of the slide groove; the lower slide plate is slidably connected to the lower end of the slide groove The upper end of the slide plate is slidably connected to the upper end of the slide groove; the slide groove and the limit groove are respectively used to pass through the sliding column, the limit plate and the slide column, and the lower slide plate and the upper slide plate respectively limit the column and the slide column to stably slide to the upper and lower ends of the slide groove, making the sliding more stable and precise. The cooperation of the limit plate and the limit groove prevents the slide column from deviating during the sliding process, and the column further enhances the stability of the slide column. By sliding the slide column, the entire multi-angle adjustment pressing mechanism can be driven to perform precise position adjustment around the top plate to meet the positioning requirements of different bleeding parts.

[0009] Preferably, the upper end of the upper sliding plate is fixedly provided with a bracket with an L-shaped structure, the outer end of the bracket is penetrated by an adjusting cylinder, the interior of the adjusting cylinder is penetrated by an adjusting rod via a thread, the upper end of the adjusting rod is fixedly provided with a handwheel, and the lower end of the adjusting rod is a rounded structure; the bracket with an L-shaped structure is used to penetrate the upper end of the upward sliding plate to support the adjusting cylinder, the handwheel is used to hand-operate the rotating adjusting rod, the adjusting cylinder is used to move the adjusting rod up and down through the thread, and the adjusting rod with a rounded structure at the lower end is used to fasten and lock it to the top of the top plate, so that it is locked after movement and adjustment, which can meet the extremely high precision requirements of the compression position during surgery and improve the accuracy and effect of hemostasis.

[0010] Preferably, the multi-angle adjustment pressing mechanism also includes an extension column, a support 1, a shaft frame 1, a shaft cylinder 1, a shaft cylinder 2, a shaft frame 2 and a support 2, the extension column is fixedly arranged at the upper end of the support 1, the shaft frame 1 is a U-shaped structure fixedly arranged at the lower end of the support 1, the shaft cylinder 1 is rotatably connected to the inside of the shaft frame 1, and the side of the shaft cylinder 1 is penetrated and connected with a locking knob 1; the shaft cylinder 2 is fixedly arranged at the lower end of the shaft cylinder 1, the shaft frame 2 is rotatably connected to the outside of the shaft cylinder 2, the side of the shaft cylinder 2 is penetrated and connected with a locking knob 2, and the support 2 is fixed at the lower end of the shaft frame 2; the extension column is used to extend toward the lower end of the sliding column to support the multi-angle adjustment pressing mechanism, the support 1 and the shaft frame 1 are used for movably adjusting the shaft cylinder 1, the shaft frame 2 and the support 2 are used for movably adjusting the shaft cylinder 2, and the shaft cylinder 1 and the shaft cylinder 2 are staggered and fixed.

[0011] Preferably, a telescopic cylinder is fixedly provided at the lower end of the second support, and a locking bolt 1 is penetrated through the lower end of the side of the telescopic cylinder by a thread, and the lower end of the telescopic cylinder is connected to a telescopic column, and the lower end of the telescopic column is fixedly provided with a ball head; the outer end of the ball head is sleeved with a movably connected universal joint seat, and the lower end of the universal joint seat is penetrated through a thread and connected with a locking bolt 2, and a support rod is fixedly distributed around the outer side wall of the universal joint seat near the lower end, and the support rod is fixedly provided at the upper end of the pressure pad; the telescopic cylinder and the telescopic column are used to lift and adjust the height of the support or rotate to adjust the angle, the locking bolt 1 is used to loosen and tighten the telescopic cylinder and the telescopic column, the ball head and the universal joint seat are embedded in the movable adjustment angle, the locking bolt 2 is used to loosen and tighten the ball head and the universal joint seat, and multiple support rods are used to stably support the pressure pad to the bottom of the universal joint seat.

[0012] Preferably, the support structure includes a slide cylinder 1, a slide rod 1, an adapter, a slide cylinder 2, a slide rod 2 and a support block, the slide cylinder 1 is fixedly provided on the outer side wall of the top plate, the slide cylinder 1 is slidably connected to the outer end of the slide rod 1, and the side of the slide cylinder 1 is connected with a bolt 1 through a thread; the adapter is fixedly provided at the outer end of the slide cylinder 1, the slide cylinder 2 is fixedly provided at the lower end of the adapter, the slide rod 2 is slidably connected to the lower end of the slide cylinder 2, the side of the slide cylinder 2 is connected with a bolt 2 through a thread, and the support block is fixedly provided at the lower end of the slide rod 2; the slide cylinder 1 and the slide rod 1 are used to telescopically slide to adjust the spacing or rotate to adjust the angle of the support, the bolt 1 is used to loosen and tighten the slide cylinder 1 and the slide rod 1, the slide cylinder 2 and the slide rod 2 are used to telescopically slide to adjust the height of the support, and the support block is used to stabilize the support table.

[0013] Preferably, the adapter is a cube structure, the slide cylinder 1 and the slide cylinder 2 have the same diameter, the slide rod 1 and the slide rod 2 have the same diameter, and the slide cylinder 1 and the slide cylinder 2 are both movably connected to the inside of the adapter through a universal joint; the adapter with a cube structure is used to transfer slide cylinder 1 and slide cylinder 2, and the angle of the transfer support can be movably adjusted, the same diameter and low cost.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the top plate serves as a basic support platform, providing a stable installation location for other modules;

[0015] The multi-angle adjustment pressing mechanism realizes all-round angle adjustment and can be flexibly rotated in multiple directions such as horizontal and vertical directions. It can meet the needs of various complex surgeries, improve the accuracy and effectiveness of hemostasis, and is suitable for different patients' body thickness and bleeding sites. The telescopic adjustment function can make the pressure pad accurately contact the bleeding area, better fit the surface of the bleeding site, and apply appropriate pressure, thereby improving the adaptability and versatility of the device and reducing the problem of poor hemostasis effect or damage to surrounding tissues caused by uneven pressure. By connecting the extended tape at the outer end of the pressure pad, a large area can be covered and attached to the periphery of the bleeding site. By connecting the elastic bands in a cross-shaped structure between the pressure pads, the compression hemostatic gasket in the middle position can be elastically stretched, so that the compression hemostatic gasket can be more tightly and stably compressed to stop bleeding.

[0016] The position adjustment mechanism can accurately adjust the position of the multi-angle adjustment pressing mechanism to meet the positioning requirements of different bleeding sites, thereby improving the accuracy and effect of hemostasis;

[0017] The support structure ensures the stability of the entire device during surgery. The multi-level support system forms a stable triangular support system that can effectively withstand the gravity of the device and the reaction force generated during the compression process, ensuring that the device will not shake or tilt during the operation, providing stable support for compression and hemostasis. It can be flexibly adjusted according to the patient's body posture and the height of the operating table.

[0018] The neurointerventional postoperative compression hemostasis device can achieve precise compression hemostasis of the bleeding site through the synergistic effect of the multi-angle adjustment compression mechanism, position adjustment mechanism and support structure. Precise compression can effectively reduce the amount of bleeding, shorten the hemostasis time, and reduce the incidence of postoperative complications, thereby improving the success rate of the operation; at the same time, stable compression and reasonable pressure distribution help to reduce damage to surrounding tissues, promote wound healing, and improve the patient's recovery quality; modular design and reasonable spatial layout make surgical operations more convenient, medical staff can quickly assemble and adjust the device, reducing surgical preparation time, so that the compression position and angle can be adjusted quickly and accurately during the operation, without the need to frequently move the patient or change equipment, thereby improving surgical efficiency and reducing the operating difficulty and energy consumption of medical staff during the operation, allowing them to focus more on the operation itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention from a top perspective;

[0020] Figure 2 This is a schematic diagram of the viewing angle structure below the multi-angle adjustment pressing mechanism of the present invention;

[0021] Figure 3This is a schematic diagram of a single-group adjusting and pressing mechanism according to the present invention from a partial top view;

[0022] Figure 4 This is a schematic diagram of a single-group adjusting and pressing mechanism of the present invention from a partial bottom perspective;

[0023] Figure 5 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 Schematic diagram of the internal cross-sectional structure of the position adjustment mechanism of the present invention;

[0025] Figure 7 For the present invention Figure 1 A in the middle is an enlarged structural diagram;

[0026] Figure 8 This is a schematic diagram of a single-group regulating and pressing mechanism of the present invention;

[0027] Figure 9 For the present invention Figure 8 The enlarged structural diagram at C in the middle;

[0028] Figure 10 This is a schematic diagram of the elastic connection and covering upper structure of the present invention;

[0029] Figure 11 This is a schematic diagram of the elastic connection and covering structure of the present invention;

[0030] Figure 12 Schematic diagram of the support structure of the present invention.

[0031] In the figure: 1. Top plate;

[0032] 2. Multi-angle adjustable pressing mechanism; 20. Pressure pad; 201. Extension tape; 202. Elastic band; 203. Compression hemostatic pad; 21. Extension column; 22. Support (1); 23. Shaft bracket (1); 24. Shaft cylinder (1); 241. Locking knob (1); 25. Shaft cylinder (2); 251. Locking knob (2); 26. Shaft bracket (2); 27. Support (2); 28. Telescopic cylinder; 281. Telescopic column; 282. Locking bolt (1); 283. Ball head; 29. ​​Universal joint seat; 291. Support rod; 292. Locking bolt (2);

[0033] 3. Position adjustment mechanism; 30. Slide; 301. Limiting groove; 31. Sliding column; 32. Vertical column; 33. Limiting plate; 34. Lower sliding plate; 35. Upper sliding plate; 36. Bracket; 361. Adjusting cylinder; 37. Adjusting rod; 371. Handwheel;

[0034] 4. Support structure; 41. Slide 1; 411. Bolt 1; 42. Slide rod 1; 43. Adapter; 44. Slide 2; 441. Bolt 2; 45. Slide rod 2; 46. Support block. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0036] See also Figures 1-12 The embodiment of the present invention provides a technical solution: a compression hemostasis device for post-neurointerventional surgery, comprising a top plate 1, a multi-angle adjustable compression mechanism 2, a position adjustment mechanism 3, and a support structure 4. The top plate 1 is a disc-shaped structure, and the support structure 4 is distributed on the outer wall of the top plate 1 and extends downward to provide support. The disc-shaped top plate 1 provides a large installation area for other components, and the support structure 4 distributed on the outer wall extends downward to form a stable support system.

[0037] The position adjustment mechanism 3 is connected to the inner periphery of the top plate 1;

[0038] The multi-angle adjustable pressing mechanism 2 is fixedly arranged at the lower end of the position adjusting mechanism 3. The bottom of the multi-angle adjustable pressing mechanism 2 includes a pressure pad 20. The outer end of the pressure pad 20 is connected to an extension tape 201. Elastic bands 202 are connected between the pressure pads 20. The elastic bands 202 are in a cross-shaped structure. The lower ends of the elastic bands 202 are provided with compression hemostatic gaskets 203.

[0039] Further improved, the position adjustment mechanism 3 includes a slide 30, a limiting groove 301, a slide column 31, a column 32, a limiting plate 33, a lower slide plate 34 and an upper slide plate 35. The slide 30 is provided around the inner periphery of the top plate 1, and the limiting groove 301 is provided near the lower end of the inner portion of the slide 30.

[0040] The slide post 31 is slidably connected to the lower end of the inner portion of the chute 30. The limit plate 33 is fixedly provided at the upper end of the slide post 31 and is slidably connected to the inner portion of the limit groove 301. The column 32 is fixedly provided at the upper end of the limit plate 33 and is slidably connected to the inner upper end of the chute 30.

[0041] The lower sliding plate 34 is slidably connected to the lower end of the chute 30, and the upper sliding plate 35 is slidably connected to the upper end of the chute 30;

[0042] The slide groove 30 and the limiting groove 301 are respectively used to pass through the sliding column 32, the limiting plate 33 and the slide column 31. The lower sliding plate 34 and the upper sliding plate 35 respectively limit the column 32 and the slide column 31 to slide stably above and below the slide groove 30, making the sliding more stable and precise. The cooperation between the limiting plate 33 and the limiting groove 301 prevents the slide column 31 from shifting during the sliding process, and the column 32 further enhances the stability of the slide column 31. Through the sliding slide column 31, the entire multi-angle adjustment pressing mechanism 2 can be driven to perform precise position adjustment around the top plate 1 to meet the positioning requirements of different bleeding parts.

[0043] As a further improvement, an L-shaped bracket 36 is fixed to the upper end of the upper sliding plate 35. An adjustment cylinder 361 is connected to the outer end of the bracket 36. An adjustment rod 37 is connected to the interior of the adjustment cylinder 361 via a thread. A hand wheel 371 is fixed to the upper end of the adjustment rod 37. The lower end of the adjustment rod 37 has a rounded structure.

[0044] The L-shaped bracket 36 is used to slide the upper end of the disk 35 upward to support the adjustment cylinder 361, the handwheel 371 is used to hand-rotate the adjustment rod 37, the adjustment cylinder 361 is used to move the adjustment rod 37 up and down through the thread, and the adjustment rod 37 with a rounded structure at the lower end is used to fasten and lock it to the top of the top plate 1, so that it can be locked after movement and adjustment, which can meet the extremely high precision requirements of the compression position during surgery and improve the accuracy and effect of hemostasis.

[0045] Further improved, the multi-angle adjustable pressing mechanism 2 further includes an extension column 21, a support 22, a shaft frame 23, a shaft cylinder 24, a shaft cylinder 25, a shaft frame 26, and a support 27. The extension column 21 is fixedly arranged at the upper end of the support 22. The shaft frame 23 is a U-shaped structure fixedly arranged at the lower end of the support 22. The shaft cylinder 24 is rotatably connected to the interior of the shaft frame 23, and a locking knob 241 is connected to the side of the shaft cylinder 24.

[0046] The second shaft cylinder 25 is fixedly mounted on the lower end of the first shaft cylinder 24. The second shaft frame 26 is rotatably connected to the exterior of the second shaft cylinder 25. A second locking knob 251 is connected through the side of the second shaft cylinder 25. The second support 27 is fixedly mounted on the lower end of the second shaft frame 26.

[0047] The extension column 21 is used to extend toward the lower end of the sliding column 31 to support the multi-angle adjustment pressing mechanism 2, the support 1 22 and the shaft frame 1 23 are used for movably adjusting the shaft cylinder 1 24, the shaft frame 2 26 and the support 2 27 are used for movably adjusting the shaft cylinder 2 25, and the shaft cylinder 1 24 and the shaft cylinder 2 25 are staggered and fixed.

[0048] As a further improvement, a telescopic cylinder 28 is fixed to the lower end of the second support 27, a locking bolt 282 is threadedly connected to the lower end of the side of the telescopic cylinder 28, a telescopic column 281 is connected to the lower end of the telescopic column 281, and a ball head 283 is fixed to the lower end of the telescopic column 281;

[0049] The outer end of the ball head 283 is sleeved with a universal joint seat 29, and the lower end of the universal joint seat 29 is connected to a locking bolt 292 through a thread. A support rod 291 is fixedly distributed around the outer wall of the universal joint seat 29 near the lower end. The support rod 291 is fixed to the upper end of the pressure pad 20.

[0050] The telescopic cylinder 28 and the telescopic column 281 are used to raise and lower the support height or rotate to adjust the angle. The locking bolt 1 282 is used to loosen and tighten the telescopic cylinder 28 and the telescopic column 281. The ball head 283 and the universal joint seat 29 are embedded in the movable adjustment angle. The locking bolt 292 is used to loosen and tighten the ball head 283 and the universal joint seat 29. Multiple support rods 291 are used to stably support the pressure pad 20 below the universal joint seat 29.

[0051] Further improved, the support structure 4 includes a slide 41, a slide rod 42, an adapter 43, a slide 44, a slide rod 45 and a support block 46. The slide rod 42 is fixed to the outer wall of the top plate 1. The slide 41 is slidably connected to the outer end of the slide rod 42. The side of the slide 41 is connected to a bolt 411 through a thread.

[0052] The adapter 43 is fixed to the outer end of the slide 1 41 , the slide 2 44 is fixed to the lower end of the adapter 43 , the slide rod 2 45 is slidably connected to the lower end of the slide 2 44 , the side of the slide 2 44 is connected to the bolt 2 441 via a thread, and the support block 46 is fixed to the lower end of the slide rod 2 45 ;

[0053] Slide 1 41 and slide rod 1 42 are used for telescopic sliding to adjust the spacing or rotation to adjust the angle of the support, bolt 1 411 is used for loosening and tightening slide 1 41 and slide rod 1 42, slide 2 44 and slide rod 2 45 are used for telescopic sliding to adjust the height of the support, and support block 46 is used to stabilize the support table.

[0054] Specifically, the adapter 43 is a cube structure, the slide cylinder 1 41 and the slide cylinder 2 44 have the same diameter, the slide rod 1 42 and the slide rod 2 45 have the same diameter, and the slide cylinder 1 41 and the slide cylinder 2 44 are both movably connected to the inside of the adapter 43 through a universal joint;

[0055] The cube-shaped adapter 43 is used to connect the slide 1 41 and the slide 2 44 , and the angle of the adapter support can be movably adjusted. The same diameter has a low cost.

[0056] Working principle: First, adjust the support structure 4 according to the condition of the operating table. Slide the slide 41 onto the slide rod 42 and fix it with bolt 411. The distance can be adjusted by telescopic adjustment or the support angle can be adjusted by rotation. Then, slide the slide rod 45 inside the slide 44 and fix it with bolt 441 to adjust the support height. Finally, support block 46 stabilizes the support table. Adapter 43 can flexibly adjust the support angle to provide stable support for the device.

[0057] The position is adjusted by the position adjustment mechanism 3. The sliding column 31 in the sliding groove 30 and the limiting plate 33 slide in the limiting groove 301 to prevent deviation. The lower plate 34 and the upper sliding plate 35 respectively limit the column 32 and the sliding column 31 to slide stably. After the position is determined, the hand wheel 371 is rotated, and the adjustment rod 37 rotates in the internal thread of the adjustment cylinder 361. The rounded structure at the lower end is fastened and locked to the top of the top plate 1 to meet the positioning requirements of different bleeding sites.

[0058] The extension column 21 of the multi-angle adjustment pressing mechanism 2 extends to support the lower end of the sliding column 31, and the support 1 22 and the shaft frame 1 23 can movably adjust the shaft cylinder 1 24, and the shaft frame 26 and the support 2 27 can movably adjust the shaft cylinder 25 to achieve multi-angle adjustment; the telescopic cylinder 28 and the telescopic column 281 can be raised and lowered to adjust the support height or rotate to adjust the angle, and are fixed with a locking bolt 1 282; the ball head 283 and the universal joint seat 29 are embedded with a movable angle adjustment and fixed with a locking bolt 292. Multiple support rods 291 stably support the pressure pad 20 to press around the bleeding area, and are fixed by the extended tape 201 at the outer end of the pressure pad 20. The elastic belt 202 with a cross structure is elastically stretched to make the compression hemostatic gasket 203 fit closely to the bleeding area, thereby improving the accuracy and effect of hemostasis.

[0059] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0060] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A post-operative compression hemostasis device for neurointervention, comprising a top plate (1), a multi-angle adjustable compression mechanism (2), a position adjustment mechanism (3) and a support structure (4), characterized in that: The top plate (1) is a disc-shaped structure, and the support structure (4) is distributed on the outer side wall of the top plate (1) and extends downward to provide support; The position adjustment mechanism (3) is connected to the inner periphery of the top plate (1); The multi-angle adjustment pressing mechanism (2) is fixedly arranged at the lower end of the position adjustment mechanism (3), and a pressure pad (20) is included below the multi-angle adjustment pressing mechanism (2). The outer end of the pressure pad (20) is connected to an extension tape (201), and elastic bands (202) are connected between the pressure pads (20). The elastic bands (202) are in a cross-shaped structure, and a compression hemostatic pad (203) is provided at the lower end between the elastic bands (202).

2. The post-operative compression hemostasis device for neurointervention according to claim 1, characterized in that: The position adjustment mechanism (3) includes a slide groove (30), a limiting groove (301), a slide column (31), a column (32), a limiting plate (33), a lower slide plate (34) and an upper slide plate (35), wherein the slide groove (30) is provided around the inside of the top plate (1), and the limiting groove (301) is provided near the lower end of the inside of the slide groove (30); The slide column (31) is slidably connected to the lower end of the inner part of the slide groove (30), the limit plate (33) is fixedly arranged at the upper end of the slide column (31), and the limit plate (33) is slidably connected to the inner part of the limit groove (301), the column (32) is fixedly arranged at the upper end of the limit plate (33), and the column (32) penetrates and is slidably connected to the inner upper end of the slide groove (30); The lower sliding plate (34) is slidably connected to the lower end of the sliding groove (30), and the upper sliding plate (35) is slidably connected to the upper end of the sliding groove (30).

3. The post-operative compression hemostasis device for neurointervention according to claim 2, characterized in that: An L-shaped bracket (36) is fixedly provided at the upper end of the upper sliding plate (35), an adjusting cylinder (361) is connected through the outer end of the bracket (36), an adjusting rod (37) is connected through the interior of the adjusting cylinder (361) via a thread, a hand wheel (371) is fixedly provided at the upper end of the adjusting rod (37), and the lower end of the adjusting rod (37) is a rounded structure.

4. The post-operative compression hemostasis device for neurointervention according to claim 1, characterized in that: The multi-angle adjustment pressing mechanism (2) also includes an extension column (21), a support one (22), an axis frame one (23), a shaft cylinder one (24), a shaft cylinder two (25), a shaft frame two (26) and a support two (27), wherein the extension column (21) is fixedly arranged at the upper end of the support one (22), the axis frame one (23) is fixedly arranged at the lower end of the support one (22) in a U-shaped structure, the axis cylinder one (24) is rotatably connected to the inside of the axis frame one (23), and the side of the axis cylinder one (24) is penetrated and connected with a locking knob one (241); The second shaft cylinder (25) is fixedly arranged at the lower end of the first shaft cylinder (24), the second shaft frame (26) is rotatably connected to the outside of the second shaft cylinder (25), the side of the second shaft cylinder (25) is connected with the second locking knob (251), and the second support (27) is fixedly arranged at the lower end of the second shaft frame (26).

5. The post-operative compression hemostasis device for neurointervention according to claim 4, characterized in that: A telescopic cylinder (28) is fixedly provided at the lower end of the support seat (27), a locking bolt (282) is threadedly passed through the lower end of the side of the telescopic cylinder (28), a telescopic column (281) is connected to the lower end of the telescopic cylinder (28), and a ball head (283) is fixedly provided at the lower end of the telescopic column (281); The outer end of the ball head (283) is sleeved with a universal joint seat (29) in a movable manner, and the lower end of the universal joint seat (29) is connected to a second locking bolt (292) through a thread, and a support rod (291) is fixedly distributed around the outer wall of the universal joint seat (29) near the lower end, and the support rod (291) is fixedly arranged on the upper end of the pressure pad (20).

6. The post-operative compression hemostasis device for neurointervention according to claim 1, characterized in that: The support structure (4) includes a slide cylinder (41), a slide rod (42), an adapter (43), a slide cylinder (44), a slide rod (45) and a support block (46), wherein the slide rod (42) is fixed to the outer wall of the top plate (1), the slide cylinder (41) is slidably connected to the outer end of the slide rod (42), and the side of the slide cylinder (41) is connected to a bolt (411) through a thread. The adapter (43) is fixed to the outer end of the slide cylinder (41), the slide cylinder (44) is fixed to the lower end of the adapter (43), the slide rod (45) is slidably connected to the lower end of the slide cylinder (44), the side of the slide cylinder (44) is connected to the bolt (441) through a thread, and the support block (46) is fixed to the lower end of the slide rod (45).

7. The post-operative compression hemostasis device for neurointervention according to claim 6, characterized in that: The adapter (43) is a cubic structure. The diameters of the slide cylinder 1 (41) and the slide cylinder 2 (44) are the same. The diameters of the slide rod 1 (42) and the slide rod 2 (45) are the same. The slide cylinder 1 (41) and the slide cylinder 2 (44) are both movably connected to the inside of the adapter (43) through a universal joint.

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