Wire winding device and method for guide wire fracture experiment

Abstract

The invention relates to a winding device for a guide wire fracture experiment. The technical problem that an existing winding device for the guide wire fracture experiment is unreasonable in design is solved. The winding device for the guide wire fracture experiment comprises a mounting seat, tension rollers and a wire winding roller for fixing one end of a guide wire are rotationally connected to the mounting seat at intervals, and the tension rollers and the wire winding roller are connected through a synchronous rotation transmission mechanism. A tension component which is connected with the other end of the guide wire and is used for adjusting the tension of the guide wire to reach experimental tension is arranged on the mounting seat in a sliding manner; and a tension rope of which one end is connected to the tension component and which enables the tension component to keep a constant-speed linear motion state is wound on the tension roller. According to the wire winding device for the guide wire fracture experiment, the whole device is reliable in structure, stable in operation and rapid and convenient to preset and adjust, the test working efficiency is improved, the result of the guide wire fracture experiment is more accurate, and the test reliability of the guide wire performance is improved.

Description

Technical Field

[0001] The invention belongs to the field of medical guidewire performance testing, and relates to a guidewire rupture test winding device and method. Background Art

[0002] For example, a Chinese patent document discloses a fully automated video microscopic guide wire rupture test detection system [202122090883.8], which is mainly composed of a support mechanism, a pitch guide mechanism, an axial rotation detection mechanism, and a video detection and infrared positioning mechanism. The utility model also centrally matches the video microscopic detection head and the infrared detection head, which can be quickly replaced with the equipment body, and the position of the probe assembly can be quickly adjusted. The guide wire is fixed and wound through the axial rotation detection mechanism, and the winding pitch of the guide wire after guidance is controllable through the pitch guide mechanism. The video microscopic detection head of the video detection and infrared positioning mechanism moves with the movement of the guide wire to realize real-time detection of its changes. At the same time, the infrared detection head can accurately complete the distance measurement and precise distance measurement and positioning functions.

[0003] The defects of the above technical solution are: during the guide wire winding process, the tension on the guide wire cannot be quantified, and the stability of the tension on the guide wire during winding cannot be maintained. In addition, there is a lack of a large number of control group experiments, which ultimately affects the accuracy of the test data. Summary of the invention

[0004] The purpose of the present invention is to provide a guidewire rupture test winding device and method in view of the above-mentioned problems existing in the prior art.

[0005] The purpose of the present invention can be achieved by the following technical solutions: The guide wire rupture experiment winding device comprises a mounting seat, on which are rotatably connected a tension roller arranged at intervals and a winding roller for fixing one end of the guide wire, the tension roller and the winding roller being connected via a synchronously rotating transmission mechanism, a tension component for connecting the other end of the guide wire and for adjusting the tension of the guide wire to reach the experimental tension being slidably arranged on the mounting seat, a tension rope having one end connected to the tension component and causing the tension component to maintain a uniform linear motion state is wound around the tension roller, and the tension roller or the winding roller is connected to a rotary drive.

[0006] Furthermore, an acute angle is formed between the linear movement direction of the tension component and the axial direction of the winding roller, so that the guide wire is wound in the axial direction of the winding roller.

[0007] Furthermore, the mounting seat comprises at least two second support plates parallel to each other, the tension assembly is slidably connected to the second support plates, and the above-mentioned acute angle is formed between the length direction of the second support plates and the axial direction of the winding roller.

[0008] Furthermore, there is a guide structure distributed along the linear movement direction of the tension assembly between the mounting seat and the tension assembly, and the guide structure is any one of a concave-convex matching guide structure, a guide rail pair and a guide rod pair, and the above-mentioned acute angle is formed between the guide direction of the guide structure and the axial direction of the wire winding roller.

[0009] Further, the guide structure includes two groups, and each group is a guide slot and a guide slider that match each other. The slot bottom of the guide slot is an inclined slope. The inclined slopes of the two guide slots are parallel to each other. Any one of the guide slot and the guide slider is arranged on the mounting seat, and the remaining one is arranged on the tension component. At least part of the guide slider is in active contact with the inclined slope. Further, when the tension component moves to the side position closest to the winding roller, the tension rope also has a winding part that is at least wound around the tension roller.

[0010] Furthermore, the diameter of the wire winding roller is the same as the diameter of the tension roller, and the synchronous rotating transmission mechanism includes two driving wheels of consistent specifications and a transmission belt wound around the two driving wheels, one of the driving wheels is fixed to the wire winding roller, and the other driving wheel is fixed to the tension roller, and the tension of the tension rope is equal to the experimental tension of the guide wire.

[0011] Furthermore, the tension assembly includes a slide plate which is slidably connected to the mounting seat and moves linearly between the tension roller and the wire winding roller, a third supporting member is fixed on the slide plate, the third supporting member is connected to a sliding member through a guide mechanism, the sliding member is connected to a tension adjustment drive mechanism, a tension gauge is provided on the sliding member, the other end of the guide wire is fixed to the tension gauge; one end of the tension rope is connected to one end of the slide plate close to the tension roller.

[0012] Further, the third support member includes two third support plates fixed at intervals on the slide; the guide mechanism includes at least two guide rods respectively connected to the third support plates, and at least two guide holes provided on the sliding member, the guide rods are at least partially inserted into the guide holes and the two are slidably matched; the tension adjustment drive mechanism includes a drive screw rod whose two ends are respectively rotatably connected to the third support plates, the sliding member is provided with a screw rod screw hole, at least a portion of the drive screw rod is inserted into the screw rod screw hole and the two are threadedly connected, and the drive screw rod is connected to the tension motor. The present invention also provides an experimental winding method for a guide wire rupture experimental winding device, the experimental winding method includes the following steps: S1, a rotary driver drives the tension roller and the wire winding roller to rotate synchronously in a first rotation direction so that a tension rope, one end of which is connected to the tension assembly, is wound around the tension roller, and the winding of the tension rope forces the tension assembly to be located on a side close to the tension roller, and one end of the guide wire to be tested is fixed to the wire winding roller, and the other end of the guide wire is fixed to the tension assembly; S2. Based on S1, the tension roller and the wire winding roller stop rotating, and the tension of the guide wire is adjusted by the tension component so that the tension of the guide wire reaches the experimental tension; S3, based on S2, the rotary driver drives the tension roller and the wire winding roller to rotate synchronously in the second rotation direction, so that the guide wire is wound around the wire winding roller at a uniform speed, and the tension rope is unwound at a uniform speed, and the tension of the tension rope makes the tension component maintain a uniform linear motion state; S4. Based on S3, the rotary driver drives the tension roller and the wire winding roller to rotate synchronously in the first rotation direction, so that the guide wire is unwound at a uniform speed and the tension rope is rewound at a uniform speed. The guide wire can be removed to observe the rupture test condition of the guide wire.

[0013] Compared with the prior art, the present guide wire rupture test winding device achieves synchronization between the winding of the wire winding roller and the unwinding of the tension roller. The newly added tension rope can keep the constant tension of the entire length of the guide wire and move and wind it at a uniform speed under dynamic conditions, so that the overall device structure is reliable and stable, the preset adjustment is fast and convenient, and the test work efficiency is improved. Moreover, the present device can realize the winding operation of the guide wire under constant tension within a stable time period, so that the results of the guide wire rupture experiment are more accurate, and the test reliability of the guide wire performance is improved. It is also possible to set up multiple groups of control group tests with different tensions to achieve better quantitative processing of the experimental data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a guidewire rupture experiment winding device provided by the present invention.

[0015] Figure 2 for Figure 1 Schematic diagram of the installation of the second supporting member of the guidewire rupture experiment winding device.

[0016] Figure 3 for Figure 1 Schematic diagram of the sliding of the tension component of the winding device for the guidewire rupture experiment Figure 1 .

[0017] Figure 4 for Figure 1 Schematic diagram of the sliding of the tension component of the winding device for the guidewire rupture experiment Figure 2 .

[0018] Figure 5 for Figure 1 Schematic diagram of the tension component of the guidewire rupture experiment winding device.

[0019] Figure 6 This is a structural diagram of embodiment 3.

[0020] In the figure, 10, mounting seat; 11, first supporting member; 12, second supporting member; 20, tension roller; 21, tension rope; 30, winding roller; 31, guide wire; 40, synchronous rotation transmission mechanism; 41, rotation driver; 42, driving wheel; 43, transmission belt; 50, tension assembly; 51, slide plate; 52, third supporting member; 53, sliding member; 54, dynamometer; 60, guide structure; 61, guide chute; 62, guide slider; 63, inclined slope; 64, roller; 70, guide mechanism; 71, guide rod; 72, guide hole; 80, tension adjustment drive mechanism; 81, driving screw rod; 82, screw rod screw hole; 83, tension motor. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] See also Figure 1 to Figure 2 , which is a schematic diagram of a wire guide wire rupture test winding device provided by the present invention. The wire guide wire rupture test winding device includes a mounting seat 10, a tension roller 20 rotatably arranged on the mounting seat 10, a wire winding roller 30, a synchronous rotation transmission mechanism 40 for driving the tension roller 20 and the wire winding roller 30, a tension component 50 for adjusting the tension of the guide wire 31, and a rotation driver 41 for driving the tension roller 20 or the wire winding roller 30. It can be imagined that the wire guide wire rupture test winding device also includes other functional components and specific structures, such as electrical connection components, control components, mounting structures, etc., which are all technologies well known to those skilled in the art, so they will not be described in detail one by one here.

[0023] The mounting seat 10 provides a mounting carrier for the installation of components and provides the degree of fit between the components. In the present embodiment, the main body of the mounting seat 10 is a horizontal flat surface, and the other components of the wire rupture experiment winding device are installed horizontally on the mounting seat 10. Specifically, the mounting seat 10 includes a first support member 11 and a second support member 12 that are spaced apart. The first support member 11 and the second support member 12 serve as an extended structure on the horizontal flat surface. The two ends of the wire winding roller 30 are rotatably connected to the first support member 11 through bearings, and the two ends of the tension roller 20 are rotatably connected to the second support member 12. The tension assembly 50 is slidably connected to the second support member 12. Through the specific structural design of the first support member 11 and the second support member 12, the positions of the wire winding roller 30 and the tension roller 20 can be limited. In the present embodiment, the wire winding roller 30 and the tension roller 20 are arranged in parallel.

[0024] In other embodiments, the mounting base 10 can also be assembled into a vertical installation or other installation methods according to the requirements of the experimental space.

[0025] The tension roller 20 is used to be wound with a tension rope 21, and the wire winding roller 30 is used to be wound with a guide wire 31. The tension roller 20 and the wire winding roller 30 are connected by a synchronous rotation transmission mechanism 40. In this embodiment, the synchronous rotation transmission mechanism 40 is a belt transmission mechanism. Specifically, the synchronous rotation transmission mechanism 40 includes two driving wheels 42 of the same specification, and a transmission belt 43 wound around the two driving wheels 42. For example, a pulley belt and a pulley, one of the driving wheels 42 is fixed to the wire winding roller 30, and the other driving wheel 42 is fixed to the tension roller 20. The tension roller 20 or the wire winding roller 30 is connected to a rotation driver 41, which is a rotary motor. The rotation driver 41 drives the tension roller or the wire winding roller 30 to rotate, and the other will rotate synchronously through the synchronous rotation transmission mechanism 40. When the wire winding roller 30 is in the winding state, the tension roller 20 is in the unwinding state, and when the wire winding roller 30 is in the unwinding state, the tension roller 20 is in the winding state.

[0026] In other embodiments, the synchronous rotation transmission mechanism 40 may also adopt a chain transmission method or a gear transmission method.

[0027] A tension assembly 50 for connecting the other end of the guide wire 31 and adjusting the tension of the guide wire 31 to the experimental tension is slidably arranged on the mounting seat 10. In this embodiment, the tension assembly 50 is arranged on the second supporting member 12 and is located between the wire winding roller 30 and the tension roller 20. A tension rope 21 is wound around the tension roller 20, one end of which is connected to the tension assembly 50 and keeps the tension assembly 50 in a uniform linear motion state, so that when the guide wire 31 and the tension rope 21 are in a straight and stressed state, the tension of the tension rope 21 is equal to the experimental tension of the guide wire 31, and at the same time, the linear speed of the winding of the guide wire 31 is equal to the linear speed of the unwinding of the tension rope 21. This function can be easily realized by the size of the two transmission wheels and the ratio between the tension roller 20 and the wire winding roller 30. In this embodiment, the two driving wheels 42 have the same specifications, and the diameter of the wire winding roller 30 is the same as the diameter of the tension roller 20, thereby ensuring that the tension component 50 maintains the tension rope 21 in a uniform linear motion state, and can make the winding of the wire winding roller 30 and the unwinding of the tension roller 20 synchronized and the same number of turns, thereby reducing the error caused by the component size.

[0028] In other embodiments, the winding roller 30 and the tension roller 20 may be arranged on the same side by providing a fixed pulley, so as to facilitate the spatial design of the overall device.

[0029] In this example, see Figure 3The second support member 12 includes at least two second support plates parallel to each other, the tension assembly 50 is slidably connected between the two second support plates, and there is a guide structure 60 distributed along the linear movement direction of the tension assembly 50 between the second support plate and the tension assembly 50. The guide structure 60 is any one of a concave-convex matching guide structure 60, a guide rail pair, and a guide rod 71 pair. An acute angle can be formed between the setting length direction of the second support plate and the axial direction of the winding roller 30, that is, an acute angle is formed between the linear movement direction of the tension assembly 50 and the axial direction of the winding roller 30, so that the guide wire 31 is wound in the spiral axial direction of the winding roller 30, which can avoid the problem of damage to the guide wire 31 caused by overlapping winding or the influence on the change of the winding diameter of the guide wire 31. Similarly, the setting length direction of the second support plate forms an acute angle with the axial direction of the winding roller 30, which can also realize the axial spiral winding of the tension rope 21 on the tension roller 20, so that the tension rope 21 and the guide wire 31 are always on the same straight line to ensure the consistency of tension.

[0030] In other embodiments, see Figure 4 , the above-mentioned acute angle is formed between the guiding direction of the guiding structure 60 and the axial direction of the winding roller 30. Specifically, the guiding structure 60 includes two groups, and each group is a matching guiding slot 61 and a guiding slider 62. The bottom of the guiding slot 61 is an inclined slope 63. The inclined slopes 63 of the two guiding slots 61 are parallel to each other. Any one of the guiding slot 61 and the guiding slider 62 is arranged on the mounting seat 10, and the remaining one is provided with the tension component 50. At least part of the guiding slider 62 is in active contact with the inclined slope 63. The guiding slider 62 and the guiding slot 61 form a motion guide for the tension component 50. At the same time, the inclined slope 63 is used to ensure that the end face direction of the tension component 50 remains unchanged, and its displacement path is changed, as a way to replace the above-mentioned second support plate to form an acute angle between the length direction and the axial direction of the winding roller 30. The advantage of this structure is also that it can also realize the axial spiral winding of the tension rope 21 on the tension roller 20, so that the tension rope 21 and the guide wire 31 are always on the same straight line to ensure the consistency of tension.

[0031] More optimally, a roller 64 that is in active contact with the inclined slope 63 may be disposed on the guide slider 62 , and the roller 64 reduces the friction between the guide slider 62 and the inclined slope 63 , so that the movement process of the tension component 50 is smoother.

[0032] It can be imagined that the distance that the tension component 50 moves on the mounting base 10 is the winding length of the guide wire 31. When the tension component 50 moves to the side position closest to the winding roller 30, the tension rope 21 still has at least a winding portion wound around the tension roller 20. The tension rope 21 always retains a margin to provide stable tension for the winding of the guide wire 31.

[0033] See also Figure 1and Figure 5 The tension assembly 50 includes a slide plate 51 which is slidably connected to the mounting seat 10 and moves linearly between the tension roller 20 and the winding roller 30. The slide plate 51 serves as a main frame, and a guide structure 60 is arranged between the slide plate 51 and the second support plate. A third support member 52 is fixed on the slide plate 51. The third support member 52 is connected to a sliding member 53 through a guiding mechanism 70. The sliding member 53 is connected to a tension adjustment driving mechanism 80. A dynamometer 54 is provided on the sliding member 53. The other end of the guide wire 31 is fixed to the dynamometer 54. The guide wire 31 is in a stretched state between the dynamometer 54 and the winding roller 30. One end of the tension rope 21 is connected to one end of the slide plate 51 close to the tension roller 20. The tension rope 21 is in a stretched state between the slide plate 51 and the tension roller 20. Under the above conditions, the value on the dynamometer 54 is the tension value currently borne by the guide wire 31. In the experimental preset stage, the tension value of the guide wire 31 can be adjusted by driving the relative position of the sliding member 53 and the winding roller 30 through the tension adjustment driving mechanism 80 .

[0034] Specifically, the third support member 52 includes two third support plates fixed on the slide plate 51 at intervals; the guide mechanism 70 includes at least two guide rods 71 ​​respectively connected to the third support plates, and at least two guide holes 72 provided on the sliding member 53, the guide rod 71 is at least partially inserted into the guide holes 72 and the two are slidably matched, and the movement guidance of the sliding member 53 is achieved through the cooperation between the guide rod 71 and the guide holes 72, while avoiding the problem of the tensile gauge 54 turning over during the adjustment process. The tension adjustment drive mechanism 80 includes a driving screw 81 with two ends respectively connected to the third support plates for rotation, a screw hole 82 is provided on the sliding member 53, at least a part of the driving screw 81 is inserted into the screw hole 82 and the two are threadedly connected, and the driving screw 81 is connected to the tension motor 83, and the relative position of the sliding member 53 and the winding roller 30 is adjusted by driving the screw 81 through the tension motor 83. It can be imagined that the tension motor 83 can be fixed to one of the third support plates or to the slide plate 51.

[0035] Embodiment 2

[0036] The present invention also provides an experimental winding method for a guidewire rupture experimental winding device, the experimental winding method comprising the following steps: S1, the rotation driver 41 drives the tension roller 20 and the wire winding roller 30 to rotate synchronously in a first rotation direction so that the tension rope 21, one end of which is connected to the tension assembly 50, is wound on the tension roller 20, and the winding of the tension rope 21 forces the tension assembly 50 to be located on a side close to the tension roller 20, and one end of the guide wire 31 to be tested is fixed to the wire winding roller 30, and the other end of the guide wire 31 is fixed to the tension assembly 50; S2, based on S1, the tension roller 20 and the wire winding roller 30 stop rotating, and the tension of the guide wire 31 is adjusted by the tension component 50 so that the tension of the guide wire 31 reaches the experimental tension; S3, based on S2, the rotary driver 41 drives the tension roller 20 and the wire winding roller 30 to rotate synchronously in the second rotation direction, so that the guide wire 31 is wound around the wire winding roller 30 at a uniform speed, and the tension rope 21 is unwound at a uniform speed, and the tension of the tension rope 21 makes the tension component 50 maintain a uniform linear motion state; S4. Based on S3, the rotary driver 41 drives the tension roller 20 and the wire winding roller 30 to rotate synchronously in the first rotation direction, so that the guide wire 31 is unwound at a uniform speed and the tension rope 21 is rewound at a uniform speed. The guide wire 31 can be removed to observe the rupture test condition of the guide wire 31.

[0037] This device can realize the winding operation of the guide wire 31 under constant tension within a stable time period, so that the results of the guide wire 31 rupture test are more accurate, and the test reliability of the guide wire 31 performance is improved. Multiple groups of control group tests with different tensions can also be set to achieve better quantitative processing of the experimental data.

[0038] Embodiment 3

[0039] like Figure 6 As shown, based on Example 1 and Example 2, this embodiment further discloses the following scheme: a fixing member 55 for connecting and fixing the other end of the guide wire 31 is provided on the tensile gauge 54, a step notch 550 is provided at one end of the fixing member 55 close to the wire winding roller 30, a V-shaped groove 551 is provided at the bottom of the step notch 550, and downward inclined slopes 552 are provided on both sides of the inner end notch of the V-shaped groove 551, and a clamping block 56 is connected to the fixing member 55 through a position-adjustable structure, the bottom end of the clamping block 56 is a clamping plane, and bosses 560 are provided on the opposite sides of the lower end of the clamping block 56, each boss 560 has an upper inclined surface 561 that matches the lower inclined slope 552, the upper inclined surface 561 slides on the lower inclined slope 552 to a set position, and then the clamping block 56 is fixed relative to the fixing member 55 by bolts 57.

[0040] The position adjustable structure includes a transverse block 562 arranged on the top of the clamping block 56 , and strip-shaped through holes 563 are respectively provided at both ends of the transverse block 562 . Bolts 57 are inserted into the strip-shaped through holes 563 one by one and are threadedly connected with the threaded holes on the lower inclined slope 552 .

[0041] The other end of the guide wire 31 is first placed in the V-groove 551, and then the clamping block 56 is inserted into the V-groove 551 and the upper inclined surface 561 and the lower inclined slope 552 are slidably matched to make the clamping block 56 adjusted to a state where the clamping plane is tangent to the guide wire 31. The guide wire 31 has three tangent limit points in the circumference, and finally the clamping block 56 is locked to the fixing piece 55 by the bolt 57, thereby completing the fixation of the other end of the guide wire 31.

[0042] The above method can facilitate the disassembly, assembly and fixation of the guide wire, and a guide wire winding avoidance chamfer 553 is provided at one end of the V-shaped groove 551 close to the wire winding roller 30.

[0043] In the above state, a section of the guide wire in the V-groove 551 can be compressed by the compression block 56, and the V-groove 551 can make at least a part of the guide wire in the V-groove 551 in a straight state, and the guide wire winding avoidance chamfer 553 can form an avoidance for the guide wire 31 when it is axially wound around the wire winding roller 30, ensuring that the guide wire 31 can be wound smoothly.

[0044] One end of the guide wire 31 is pressed against the wire winding roller 30 through a screw cap.

[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A guidewire rupture test winding device, comprising a mounting seat (10), characterized in that: A tension roller (20) arranged at intervals and a wire winding roller (30) for fixing one end of the guide wire (31) are rotatably connected to the mounting seat (10); the tension roller (20) and the wire winding roller (30) are connected via a synchronous rotation transmission mechanism (40); a tension component (50) for connecting the other end of the guide wire (31) and for adjusting the tension of the guide wire (31) to reach an experimental tension is slidably arranged on the mounting seat (10); a tension rope (21) is wound around the tension roller (20), one end of which is connected to the tension component (50) and enables the tension component (50) to maintain a uniform linear motion state; the tension roller (20) or the wire winding roller (30) is connected to a rotation driver (41).

2. The guidewire rupture test winding device according to claim 1, characterized in that: An acute angle is formed between the linear movement direction of the tension component (50) and the axial direction of the wire winding roller (30), so that the guide wire (31) is wound in the axial direction of the wire winding roller (30).

3. The guidewire rupture test winding device according to claim 2, characterized in that: The mounting seat (10) comprises at least two second support plates which are parallel to each other, the tension assembly (50) is slidably connected to the second support plates, and the aforementioned acute angle is formed between the length direction of the second support plates and the axial direction of the winding roller (30).

4. The guidewire rupture test winding device according to claim 2, characterized in that: A guide structure (60) is provided between the mounting seat (10) and the tension component (50) and is distributed along the linear movement direction of the tension component (50). The guide structure (60) is any one of a concave-convex matching guide structure (60), a guide rail pair, and a guide rod (71) pair. The guide direction of the guide structure (60) and the axial direction of the wire winding roller (30) form the above-mentioned acute angle.

5. The guide wire rupture test winding device according to claim 4, characterized in that: The guide structure (60) comprises two groups, and each group comprises a guide slot (61) and a guide slider (62) that match each other. The bottom of the guide slot (61) is an inclined slope (63). The inclined slopes (63) of the two guide slots (61) are parallel to each other. Any one of the guide slot (61) and the guide slider (62) is arranged on the mounting seat (10), and the remaining one is arranged on the tension component (50). At least a portion of the guide slider (62) is in active contact with the inclined slope (63).

6. The guidewire rupture test winding device according to claim 1, characterized in that: When the tension component (50) moves to a side position closest to the winding roller (30), the tension rope (21) also has at least a winding portion wound around the tension roller (20).

7. The guidewire rupture test winding device according to claim 1, characterized in that: The diameter of the wire winding roller (30) is the same as the diameter of the tension roller (20), and the synchronous rotation transmission mechanism (40) includes two driving wheels (42) of the same specifications, and a transmission belt (43) wound around the two driving wheels (42), wherein one of the driving wheels (42) is fixed to the wire winding roller (30), and the other driving wheel (42) is fixed to the tension roller (20), and the tension of the tension rope (21) is equal to the experimental tension of the guide wire (31).

8. The guidewire rupture test winding device according to any one of claims 1 to 7, characterized in that: The tension assembly (50) comprises a slide plate (51) which is slidably connected to the mounting seat (10) and moves linearly between the tension roller (20) and the wire winding roller (30); a third supporting member (52) is fixed on the slide plate (51); the third supporting member (52) is connected to a sliding member (53) via a guide mechanism (70); the sliding member (53) is connected to a tension adjustment drive mechanism (80); a tension gauge (54) is provided on the sliding member (53); the other end of the guide wire (31) is fixed to the tension gauge (54); one end of the tension rope (21) is connected to one end of the slide plate (51) close to the tension roller (20).

9. The guidewire rupture test winding device according to claim 8, characterized in that: The third supporting member (52) comprises two third supporting plates fixed at intervals on the slide plate (51); the guiding mechanism (70) comprises at least two guiding rods (71) respectively connected to the third supporting plates, and at least two guiding holes (72) provided on the sliding member (53), the guiding rods (71) are at least partially inserted into the guiding holes (72) and the two are slidably matched; the tension adjustment driving mechanism (80) comprises a driving screw rod (81) having two ends respectively rotatably connected to the third supporting plates, the sliding member (53) is provided with a screw rod screw hole (82), at least a portion of the driving screw rod (81) is inserted into the screw rod screw hole (82) and the two are threadedly connected, and the driving screw rod (81) is connected to a tension motor (83).

10. The experimental winding method of the guidewire rupture experimental winding device according to any one of claims 1 to 9, characterized in that: The experimental winding method comprises the following steps: S1, a rotary driver (41) drives the tension roller (20) and the wire winding roller (30) to rotate synchronously in a first rotation direction so that a tension rope (21) one end of which is connected to a tension assembly (50) is wound around the tension roller (20), and the winding of the tension rope (21) forces the tension assembly (50) to be located on a side close to the tension roller (20), fixes one end of a guide wire (31) to be tested to the wire winding roller (30), and fixes the other end of the guide wire (31) to the tension assembly (50); S2. Based on S1, the tension roller (20) and the wire winding roller (30) stop rotating, and the tension of the guide wire (31) is adjusted by the tension component (50) so that the tension of the guide wire (31) reaches the experimental tension; S3, based on S2, the rotary driver (41) drives the tension roller (20) and the wire winding roller (30) to rotate synchronously in a second rotation direction, so that the guide wire (31) is wound around the wire winding roller (30) at a uniform speed, and the tension rope (21) is unwound at a uniform speed, and the tension of the tension rope (21) causes the tension component (50) to maintain a uniform linear motion state; S4. Based on S3, the rotary driver (41) drives the tension roller (20) and the wire winding roller (30) to rotate synchronously in the first rotation direction, so that the guide wire (31) is unwound at a uniform speed and the tension rope (21) is rewound at a uniform speed. The guide wire (31) can be removed to observe the rupture test condition of the guide wire (31).

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