Full Exchange Balloon System

Abstract

The present invention discloses a full-exchange balloon system, which includes: a base (110); a guiding structure group, including a wire guiding structure (210) fixedly installed on the base (110) for adjusting the turning of a guide wire (1) and a catheter guiding structure (220) for adjusting the turning of a full-exchange balloon catheter (2); and a delivery assembly; the wire guiding structure and the catheter guiding structure can guide and adjust the guide wire and the full-exchange balloon catheter, so that both of them are always in a curved shape, and there is no need to adaptively adjust the position of the proximal end of the guide wire according to the movement of the distal end of the guide wire; the wire rotation driving seat, the wire guiding structure and the wire movement driving seat jointly define the movement path of the guide wire, so that the guide wire moves orderly, and the delivery assembly enables the guide wire to rotate and linearly move to achieve a spiral movement mode, ensuring that the guide wire can accurately replicate the movements of medical staff and efficiently and accurately complete surgical treatment.

Description

Technical Field

[0001] The present invention belongs to the technical field of interventional therapy, and specifically, relates to a fully exchangeable balloon system. Background Art

[0002] The fully exchangeable balloon system is a treatment plan that does not require surgery, has little damage, and quick postoperative recovery. Briefly speaking, it is a minimally invasive endovascular surgical treatment that uses high-tech equipment such as a television monitor, makes a small hole in a certain part of the human body, and then inserts a catheter into the blood vessels of the patient's body to perform repair, expansion, and dredging work. Due to the above many advantages, many interventional treatment methods have become one of the main treatment methods for certain diseases (such as liver cancer, lung cancer, lumbar disc herniation, aneurysm, vascular malformation, uterine fibroids, etc.), and even replaced or eliminated the original surgical operation.

[0003] However, there are also some problems with the existing fully exchangeable balloon systems. In the fully exchangeable balloon system, medical staff manipulate the catheter, guide wire, and fully exchangeable balloon catheter to replicate the actions of the medical staff and reach the lesion directly. The limitations of the movement of the catheter, guide wire, and fully exchangeable balloon catheter affect the timeliness and accuracy of the medical staff's operating system. Therefore, how to ensure that the fully exchangeable balloon system can quickly and accurately replicate the actions of the medical staff is a problem worthy of research. Summary of the Invention

[0004] In view of the above-mentioned defects or deficiencies of the prior art, the present invention provides a fully exchangeable balloon system, which ensures the timeliness and accuracy of the medical staff's operating system and quickly and accurately replicates the actions of the medical staff.

[0005] To achieve the above object, according to one aspect of the present invention, there is provided a fully exchangeable balloon system, which includes:

[0006] A base;

[0007] A guiding structure group, including a guide wire guiding structure fixedly installed on the base for adjusting the turning of the guide wire and a catheter guiding structure for adjusting the turning of the fully exchangeable balloon catheter; and

[0008] A conveying assembly, including a guide wire rotation driving seat fixedly installed on the base for fixing and driving the proximal end of the guide wire to rotate, a guide wire movement driving seat for driving the distal end of the guide wire to move, and a catheter movement driving wheel for driving the fully exchangeable balloon catheter to move;

[0009] Wherein, the fully exchangeable balloon catheter is arranged in an arc on the catheter guiding structure and extends out from the catheter movement driving wheel, and the guide wire is arranged to sequentially pass through the guide wire guiding structure and the guide wire movement driving seat from the guide wire rotation driving seat and then penetrate and extend out of the fully exchangeable balloon catheter.

[0010] In some embodiments, the guide wire guiding structure and the catheter guiding structure are arranged at intervals in the width direction of the base and are offset in the length direction of the base.

[0011] In some embodiments, the plate length direction of the guide wire guiding structure is parallel to the plate length direction of the catheter guiding structure.

[0012] In some embodiments, in the width direction of the base, the conveying assembly is clamped between the guide wire guiding structure and the catheter guiding structure.

[0013] In some embodiments, both the guide wire guiding structure and the catheter guiding structure are concave sheet materials; or, both the guide wire guiding structure and the catheter guiding structure are sleeve parts.

[0014] In some embodiments, the guide wire guiding structure includes:

[0015] A bottom plate for supporting the guide wire and protruding from the base; and

[0016] Two limiting plates for restricting the movement range of the guide wire and arranged at intervals on the bottom plate;

[0017] Wherein, the catheter guiding structure has the same structure as the guide wire guiding structure.

[0018] In some embodiments, a cover plate is arranged between the two limiting plates, and a limiting accommodation space is formed between the cover plate and the bottom plate.

[0019] In some embodiments, the guide wire rotation driving seat includes:

[0020] A rotation driving motor, an electric motor installation groove is formed on the base, the rotation driving motor is fixedly installed in the electric motor installation groove and includes a guide wire driving wheel protruding from the electric motor installation groove;

[0021] A fixed seat bracket fixedly installed on the base; and

[0022] A pipe wire clamp for clamping and fixing the guide wire and rotatably installed on the fixed seat bracket; wherein, a guide wire driven wheel is arranged on the pipe wire clamp, and the guide wire driving wheel is engaged with the guide wire driven wheel.

[0023] In some embodiments, the guide wire movement driving seat has the same structure as the catheter movement driving wheel and includes:

[0024] A wheel driving motor fixedly installed on the base;

[0025] A wire driving wheel that extends from the wheel driving motor and is used to output the power of the wheel driving motor;

[0026] An idle wheel that extends from the base and is spaced apart from the wire driving wheel;

[0027] Wherein, on the wire moving driving seat, the wire is clamped between the wire driving wheel and the idle wheel, and on the catheter moving driving wheel, the full exchange balloon catheter is clamped between the wire driving wheel and the idle wheel.

[0028] In some embodiments, the full exchange balloon system includes a fixed seat and the base that is slidably mounted on the fixed seat and can slide along the length direction of the fixed seat.

[0029] In some embodiments, the full exchange balloon system further includes a catheter sleeved outside the full exchange balloon catheter. The catheter includes a proximal end of the catheter rotatably mounted on the base and a distal end of the catheter movably mounted on the fixed seat.

[0030] In the full exchange balloon system of the present invention, a combination of a guiding structure group and a conveying component is adopted. Through the wire guiding structure and the catheter guiding structure, the wire and the full exchange balloon catheter can be guided and adjusted, so that both are always in a curved shape, and there is no need to adaptively adjust the position of the proximal end of the wire according to the movement of the distal end of the wire; through the wire rotation driving seat, the wire guiding structure and the wire moving driving seat, the movement path of the wire is jointly defined, so that the wire moves orderly. Through the conveying component, the wire can rotate and linearly move to achieve a spiral movement mode, ensuring that the wire can accurately replicate the actions of medical staff and complete the surgical treatment efficiently and accurately.

[0031] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0033] Figure 1 FIG. is a schematic structural diagram of a full exchange balloon system according to a specific implementation of the present invention, showing the full exchange balloon system in a working state;

[0034] Figure 2 is Figure 1 A partial structural schematic diagram from different perspectives of, showing the full exchange balloon system in a non-working state;

[0035] Figure 3 isFigure 1 Partial structural schematic diagrams from different perspectives, showing the base, wire guiding structure, and catheter guiding structure;

[0036] Figure 4 is Figure 1 Partial structural schematic diagrams from different perspectives, showing the wire rotation drive seat; and

[0037] Figure 5 is Figure 1 Partial structural schematic diagram, showing the distal movement drive wheel;

[0038] Figure 6 is a structural schematic diagram of the catheter guiding structure, showing the bottom plate, limiting plate, and cover plate;

[0039] Figure 7 is another structural schematic diagram of the catheter guiding structure, showing the bottom plate, limiting plate, and cover plate.

[0040] Explanation of reference numerals:

[0041] 110 Base 120 Fixed seat

[0042] 210 Wire guiding structure 220 Catheter guiding structure

[0043] 41 Bottom plate 42 Limiting plate

[0044] 43 Cover plate

[0045] 310 Wire rotation drive seat 320 Wire movement drive seat

[0046] 330 Catheter movement drive wheel 340 Distal movement drive wheel

[0047] 1 Wire 2 Full exchange balloon catheter

[0048] 3 Rotation drive motor 4 Fixed seat bracket

[0049] 5 Wire clamp 6 Wheel drive motor

[0050] 7 Wire drive wheel 8 Idler wheel

[0051] 9 Catheter

[0052] 91 Catheter proximal end 92 Catheter distal end

[0053] 10 Wire driving wheel 11 Wire driven wheel

[0054] W Width direction of the base L Length direction of the base Detailed implementation manners

[0055] The following will describe in detail the specific embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustration and explanation of the present invention, and are not intended to limit the present invention.

[0056] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0057] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are generally used in the direction shown in the drawings or in terms of the vertical, perpendicular or gravitational direction to describe the relative positional relationship of each component.

[0058] There are also some problems in the existing full-exchange balloon system. In the full-exchange balloon system, medical staff manipulate the catheter, guide wire and full-exchange balloon catheter to replicate the actions of the medical staff and reach the lesion directly. The limitations of the movement of its catheter, guide wire and full-exchange balloon catheter affect the timeliness and accuracy of the medical staff's operating system. Therefore, how to ensure that the full-exchange balloon system can quickly and accurately replicate the actions of the medical staff is a problem worthy of research. The following will elaborate in detail on the specific structure and function of this full-exchange balloon system.

[0059] Refer to Figures 1 to 7 As shown, the present invention discloses a full-exchange balloon system, which includes: a base 110, a guiding structure group, and a delivery assembly; among them, the full-exchange balloon system may include a catheter 9, a guide wire 1, and a full-exchange balloon catheter 2; it should be noted that for the catheter 9, the guide wire 1, and the full-exchange balloon catheter 2, both include a distal end and a proximal end, where the end located on the base 110 can be the proximal end, and the end that can extend out of the base 110 is the distal end;

[0060] Specifically, the base 110, in this full-exchange balloon system, through the base 110, the guiding structure group and the delivery assembly are integrated on the base 110, with a compact structure and high integration degree;

[0061] The guiding structure group includes a guide wire guiding structure 210 fixedly installed on the base 110 for adjusting the turning of the guide wire 1 and a catheter guiding structure 220 for adjusting the turning of the full-exchange balloon catheter 2. Through the guide wire guiding structure 210 and the catheter guiding structure 220, the guide wire 1 and the full-exchange balloon catheter 2 can be guided and adjusted, standardizing the movement paths of the guide wire 1 and the full-exchange balloon catheter 2, without the need to adaptively adjust the position of their proximal ends according to the movement of the distal ends of the guide wire 1 and the full-exchange balloon catheter 2, ensuring that the system accurately replicates the actions of the medical staff; and

[0062] The delivery assembly includes a guide wire rotation drive seat 310 fixedly installed on the base 110 for fixing and driving the proximal end of the guide wire 1 to rotate, a guide wire movement drive seat 320 for driving the distal end of the guide wire 1 to move, and a catheter movement drive wheel 330 for driving the full exchange balloon catheter 2 to move. It can be understood that the guide wire 1 can have the capabilities of rotation and linear movement. In this way, the guide wire 1 can adopt a helical movement mode, ensuring that the guide wire 1 can accurately replicate the actions of medical staff and efficiently and accurately complete surgical treatment;

[0063] Among them, the full exchange balloon catheter 2 is arranged in an arc on the catheter guiding structure 220 and extends out from the catheter movement drive wheel 330. The guide wire 1 is arranged to pass through and extend out of the full exchange balloon catheter 2 after passing through the guide wire guiding structure 210 and the guide wire movement drive seat 320 in sequence from the guide wire rotation drive seat 310. It can be understood that the catheter guiding structure 220 and the catheter movement drive wheel 330 jointly define the curved arrangement of the full exchange balloon catheter 2 and its linear movement along the guide wire 1. The guide wire rotation drive seat 310, the guide wire guiding structure 210, and the guide wire movement drive seat 320 jointly define the movement path of the guide wire 1, making the guide wire 1 curved and move orderly, ensuring the smooth progress of the operation.

[0064] Optionally, the structure of the base 110 can be diverse. For example, the base 110 can be a base plate or a base box, as long as it can be used to install the guiding structure group and the delivery assembly. Taking the base box as an example, the base box can be a complete box spliced together or an open box with an opening. Each component of the full exchange balloon system can be installed on one surface of the base box. In this way, the components are integrated in the box, effectively reducing external interference. In addition, the shape of the base 110 can be diverse, such as a rectangular plate convenient for processing, an L-shaped plate convenient for grasping, or other irregular shapes, which are not specifically limited here.

[0065] Optionally, the guiding structure group can be a limiting plate with a certain limiting and guiding function, a limiting sleeve, or a limiting frame. Taking the limiting sleeve as an example, the limiting sleeve can be a closed sleeve structure. In this way, the guide wire 1 and the full exchange balloon catheter 2 can be inserted into the sleeve. In this way, the positions and transmission directions of the guide wire 1 and the full exchange balloon catheter 2 can be limited, ensuring the orderly movement of the guide wire 1 and the full exchange balloon catheter 2. In addition, the guide wire guiding structure 210 and the catheter guiding structure 220 can have the same or different structures. For example, the guide wire guiding structure 210 can be a limiting plate, while the catheter guiding structure 220 can be a limiting sleeve, which is not specifically limited here.

[0066] Optionally, in the delivery assembly, the guide wire rotation drive seat 310, the guide wire movement drive seat 320, and the catheter movement drive wheel 330 can be arranged at intervals in the same plane. In this way, the guide wire 1 can move smoothly along it. Among them, the guide wire rotation drive seat 310 can include a drive element installed on the base 110 and a fixing element installed on the drive element that can fix the guide wire 1. In this way, when the drive element rotates, the guide wire 1 is driven to rotate by the fixing element. Thus, the movement direction of the distal end of the guide wire is adjusted. Of course, the guide wire rotation drive seat 310 is not limited to this, as long as it can fix the guide wire 1 and drive it to rotate together.

[0067] Optionally, for the guide wire movement drive seat 320 and the catheter movement drive wheel 330, it can include a drive element installed on the base 110 and a contact element that can rotate and is in contact with the guide wire 1 and the full exchange balloon catheter 2. Among them, the guide wire 1 and the full exchange balloon catheter 2 are clamped on the contact element. When the drive element rotates, the guide wire 1 and the full exchange balloon catheter 2 are driven by the contact element. In this way, the position movement adjustment of the distal end of the guide wire 1 or the full exchange balloon catheter 2 is realized.

[0068] Optionally, in the full exchange balloon system, the arrangement of the guide wire 1 can be serpentine. Among them, the guide wire rotation drive seat 310, the guide wire guiding structure 210, and the guide wire movement drive seat 320 can be on three axes respectively. In this way, the guide wire 1 can be coiled on the base 110, improving the integration of the guide wire 1.

[0069] Regarding the specific structure of the full exchange balloon system, in one embodiment, the guide wire guiding structure 210 and the catheter guiding structure 220 are arranged at intervals in the base width direction W of the base 110 and are offset in the base length direction L of the base 110, as Figure 1 and Figure 2 shown. It can be understood that the base 110 can be rectangular and includes a width direction W and a length direction L. The guide wire guiding structure 210 and the catheter guiding structure 220 can be located on the diagonal of the base 110 and are at different positions on the diagonal respectively. In this way, the guide wire 1 can form multiple bending arcs, improving the integration of the guide wire 1.

[0070] Furthermore, in one embodiment, the plate length direction of the guide wire guiding structure 210 is parallel to the plate length direction of the catheter guiding structure 220, as Figure 2 and Figure 3As shown. By arranging the guide wire guiding structure 210 and the catheter guiding structure 220 in parallel, the guide wire 1 has multiple mutually parallel guide wire segments, and the guide wire 1 is bent between adjacent parallel guide wire segments. In this way, the structure is compact, and the guide wire 1 is more orderly arranged in the full exchange balloon system, providing a prerequisite guarantee for accurately replicating the operation methods of medical staff. In the length direction, the guide wire guiding structure 210 and the catheter guiding structure 220 can respectively have an upper end face and a lower end face, wherein the lower end face of the catheter guiding structure 220 is located between the lower end face and the upper end face of the guide wire guiding structure 210. In this way, the guide wire 1 extending from the sub-guide wire guiding structure 210 can enter the catheter guiding structure 220 along a straight line, which not only ensures the orderliness of the guide wire 1 but also improves the integration degree of the guide wire 1.

[0071] For the delivery assembly, in one embodiment, the guide wire guiding structure 210 and the catheter guiding structure 220 can respectively perform steering processing on the guide wire 1. Therefore, the guide wire 1 between the guide wire guiding structure 210 and the catheter guiding structure 220 can be a straight segment. In the base width direction W, the delivery assembly is clamped between the guide wire guiding structure 210 and the catheter guiding structure 220, as Figure 1 shown. In this way, the delivery assembly can drive and control the guide wire 1 on the straight segment of the guide wire 1, which is not only convenient for driving the guide wire 1 to accurately replicate the operation methods of medical staff but also can improve the integration degree of the full exchange balloon system.

[0072] Furthermore, in one embodiment, the guide wire guiding structure 210 and the catheter guiding structure 220 are both concave sheet materials, as Figure 3 shown; it can be understood that the guide wire guiding structure 210 and the catheter guiding structure 220 can be an open structure formed by splicing flat plates or integrally formed. In this way, it is convenient for processing, the production cost is low, and the structure is compact.

[0073] In another embodiment, the guide wire guiding structure 210 and the catheter guiding structure 220 are both sleeve parts, as Figure 7 shown. The guide wire guiding structure 210 and the catheter guiding structure 220 can be a closed structure formed by splicing arc-shaped plates or integrally formed. In this way, the full exchange balloon catheter 2 can be limited in all directions, effectively ensuring the orderliness of the operation of the full exchange balloon catheter 2.

[0074] The guide wire guiding structure 210 and the catheter guiding structure 220 not only need to support the guide wire 1 and the full exchange balloon catheter 2 but also need to be able to limit the bending range of the guide wire 1 and the full exchange balloon catheter 2. Therefore, in one embodiment, the guide wire guiding structure 210 includes: a bottom plate 41 for supporting the guide wire 1 and extending from the base 110; and two limiting plates 42 for limiting the moving range of the guide wire 1 and arranged at intervals on the bottom plate 41; wherein, the catheter guiding structure 220 has the same structure as the guide wire guiding structure 210. AsFigure 2 As shown. It can be understood that, on the one hand, the base plate 41 of the guide wire guiding structure 210 can be directly installed on the base 110, and the supporting surfaces of the two base plates 41 are in the same plane. In this way, each section of the guide wire 1 can be in the same plane, ensuring the smooth movement of the guide wire 1 and improving the integration degree of the full exchange balloon system in the thickness direction of the base 110. On the other hand, the guide wire 1 located on the guide wire guiding structure 210 includes a forward turning section and a backward turning section. The straight sections before and after turning are respectively in contact with the two limiting plates 42. Through the limiting plates 42, the distance between the forward turning section and the backward turning section can be adjusted and limited, and the arc section of the guide wire between the two can present a natural and smooth bending arc. The catheter guiding structure 220 has the same structure as the guide wire guiding structure 210 and is used to support and limit the full exchange balloon catheter 2. To avoid redundancy, it will not be elaborated here.

[0075] In one embodiment, taking the catheter guiding structure 220 as an example, it includes an arc-shaped base plate 41, an arc-shaped limiting plate 42 and a cover plate 43. The three can be integrally formed or formed into a spliced structure to form a closed sleeve. In this way, the forward turning section and the backward turning section of the full exchange balloon catheter 2 can respectively be in contact with the limiting plate 42 and effectively prevent it from falling off along the height direction of the limiting plate 42, ensuring the orderly operation of the full exchange balloon catheter 2.

[0076] In some embodiments, a cover plate 43 is arranged between the two limiting plates 42, and a limiting accommodation space is formed between the cover plate 43 and the base plate 41. As Figure 6 shown. At this time, in the guide wire guiding structure 210 and the catheter guiding structure 220, the cover plate 43 effectively prevents it from falling off along the height direction of the limiting plate 42, ensuring the orderly operation of the guide wire 1 and the full exchange balloon catheter 2.

[0077] For the delivery assembly of the full exchange balloon system, on the one hand, in one embodiment, the guide wire rotation driving seat 310 includes: a rotation driving motor 3. A motor installation groove is provided on the base 110, and the rotation driving motor 3 is fixedly installed in the motor installation groove and includes a guide wire driving wheel 10 extending out of the motor installation groove. It can be understood that the base 110 can include a front side and a back side. Among them, the rotation driving motor 3 can be located on the back side and fixedly connected to the base 110. In this way, it not only ensures that the rotation driving motor 3 does not interfere with the guide wire 1 or the full exchange balloon catheter 2, but also makes the structure more compact and improves the integration degree. It should be noted that the rotation driving motor 3 can be a commercially available small or micro driving motor, and no specific limitation is made here; a fixed seat bracket 4, fixedly installed on the base 110; and a wire clamp 5, used for clamping and fixing the guide wire 1 and rotatably installed on the fixed seat bracket 4; among them, a guide wire driven wheel 11 is arranged on the wire clamp 5, and the guide wire driving wheel 10 is engaged with the guide wire driven wheel 11. As Figure 1 andFigure 4 As shown, it can be understood that the fixed seat bracket 4 can penetrate through the base 110, that is, a part of the fixed seat bracket 4 is located on the back side and a part is located on the front side; so that the wire clamping clip 5 can penetrate through the base 110, in this way, the guide wire 1 clamped by it can be as close to the base 110 as possible without interference, and the structure is more compact.

[0078] Furthermore, the fixed seat bracket 4 may include a mounting portion fixedly connected to the base 110, a clip mounting portion for mounting the wire clamping clip 5, and a driving mounting portion for mounting the guide wire driving wheel 10, as Figure 4 shown, wherein, the output shaft of the rotary driving motor 3 penetrates through the driving mounting portion and is provided with the guide wire driving wheel 10, the mounting rod of the wire clamping clip 5 penetrates through the clip mounting portion and is provided with the guide wire driven wheel 11, and both the output shaft and the mounting rod can rotate to ensure the smooth transmission of the rotary drive.

[0079] On the other hand, in one embodiment, the guide wire moving drive seat 320 has the same structure as the catheter moving drive wheel 330 and includes: a wheel driving motor 6 fixedly mounted on the base 110; a wire driving wheel 7 extending from the wheel driving motor 6 and used for outputting the power of the wheel driving motor 6; an idle wheel 8 extending from the base 110 and spaced from the wire driving wheel 7; wherein, on the guide wire moving drive seat 320, the guide wire 1 is clamped between the wire driving wheel 7 and the idle wheel 8, and on the catheter moving drive wheel 330, the full exchange balloon catheter 2 is clamped between the wire driving wheel 7 and the idle wheel 8. As Figure 1 and Figure 5 shown, the wheel driving motor 6 can be mounted on the back side of the base 110, and its output shaft can penetrate through the base 110 and be connected to the wire driving wheel 7. Through the wire driving wheel 7 and the idle wheel 8, when the wire driving wheel 7 rotates, since the guide wire 1 or the full exchange balloon catheter 2 is clamped between the wire driving wheel 7 and the idle wheel 8, the guide wire 1 or the full exchange balloon catheter 2 can generate frictional force with the wire driving wheel 7, and the frictional force makes the guide wire 1 or the full exchange balloon catheter 2 move along the rotation direction of the wire driving wheel 7.

[0080] In addition, there is also a catheter 9 in the full exchange balloon system. Since the diameter of the catheter 9 is larger than that of the full exchange balloon catheter 2 and its hardness is also greater than that of the full exchange balloon catheter 2, therefore, for the driving structure of the catheter, in one embodiment, the full exchange balloon system includes a fixed seat 120 and a base 110 slidably mounted on the fixed seat 120 and capable of sliding along the length direction of the fixed seat 120. As Figure 1 and Figure 2As shown, it can be understood that the fixed seat 120 may include a base connection part and a base extension part. There may be one or more sets of slide rail sliders between the base connection part and the base 110. By adjusting the position of the slider on the slide rail, the distance between the base extension part and the base 110 can be adjusted. In this way, by changing the distance between the base extension part and the base 110, the movement of the catheter 9 can be driven.

[0081] Specifically, in one embodiment, the full exchange balloon system further includes a catheter 9 sleeved outside the full exchange balloon catheter 2. The catheter 9 includes a proximal end 91 of the catheter rotatably mounted on the base 110 and a distal end 92 of the catheter movably mounted on the fixed seat 120, as Figure 1 and Figure 5 shown. It can be understood that the proximal end 91 of the catheter is fixedly mounted on the base 110 and can rotate to adjust the deflection direction of the distal end 92 of the catheter. The distal end 92 of the catheter is movably mounted on the base extension part. There may be one or more sets of slide rail sliders between the base connection part and the base 110. As the position of the distal end 92 of the catheter moves, an adaptive position adjustment can be made for the proximal end 91 of the catheter to avoid pulling the catheter 9 and ensure the normal use of the catheter 9.

[0082] Furthermore, a distal movement drive wheel 340 may be provided on the adjusted base extension part. The structure of the distal movement drive wheel 340 may be the same as that of the guide wire movement drive seat 320 and the catheter movement drive wheel 330, and is used to drive the distal end 92 of the catheter to move, as Figure 5 shown, which will not be elaborated here.

[0083] It should be particularly noted that according to the other components of the full exchange balloon system in the embodiments of the present invention, the operation process and the cooperation relationship of the catheter 9, the guide wire 1, and the full exchange balloon catheter 2 in the full exchange balloon system are known to those of ordinary skill in the art. To reduce redundancy, they will not be elaborated here.

[0084] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention, such as changes in the shape, thickness, and material of the end plate sealing layer. These simple modifications all fall within the protection scope of the present invention.

[0085] In addition, it should be noted that in the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Without contradiction, they can be combined in any appropriate way. To avoid unnecessary repetition, the present invention will not separately describe various possible combination methods.

[0086] In addition, any combination can be made among various different embodiments of the present invention as long as it does not violate the idea of the present invention, and it should equally be regarded as the content disclosed by the present invention.

Claims

1. A fully exchangeable balloon system, characterized in that, The full-exchange balloon system includes: a base (110); a guiding structure group, including a wire guiding structure (210) fixedly installed on the base (110) for adjusting the turning of a guide wire (1) and a catheter guiding structure (220) for adjusting the turning of a full-exchange balloon catheter (2). The wire guiding structure (210) includes a bottom plate (41) and two limiting plates (42). The bottom plate (41) is used to support the guide wire (1) and extends out from the base (110), and the two limiting plates (42) are used to limit the moving range of the guide wire (1) and are arranged at intervals on the bottom plate (41); and a conveying assembly, including a wire rotation driving seat (310) fixedly installed on the base (110) for fixing and driving the proximal rotation of the guide wire (1), a wire moving driving seat (320) for driving the distal movement of the guide wire (1), and a catheter moving driving wheel (330) for driving the movement of the full-exchange balloon catheter (2); wherein, the full-exchange balloon catheter (2) is arranged in an arc shape on the catheter guiding structure (220) and extends out from the catheter moving driving wheel (330), and the guide wire (1) is arranged to pass through and extend out of the full-exchange balloon catheter (2) in sequence from the wire rotation driving seat (310), through the wire guiding structure (210) and the wire moving driving seat (320); the wire guiding structure (210) and the catheter guiding structure (220) are arranged at intervals in the base width direction (W) of the base (110) and are arranged in a staggered manner in the base length direction (L) of the base (110).

2. The fully exchangeable balloon system according to claim 1, characterized in that, The plate length direction of the wire guiding structure (210) is parallel to the plate length direction of the catheter guiding structure (220).

3. The fully exchangeable balloon system according to claim 1, characterized in that, In the base width direction (W), the conveying assembly is clamped between the wire guiding structure (210) and the catheter guiding structure (220).

4. The fully exchangeable balloon system according to claim 1, characterized in that, Both the wire guiding structure (210) and the catheter guiding structure (220) are concave sheet materials; or, both the wire guiding structure (210) and the catheter guiding structure (220) are sleeve parts.

5. The fully exchangeable balloon system according to claim 4, characterized in that, The catheter guiding structure (220) has the same structure as the wire guiding structure (210).

6. The fully exchangeable balloon system according to claim 5, characterized in that, A cover plate (43) is arranged between the two limiting plates (42), and a limiting accommodation space is formed between the cover plate (43) and the bottom plate (41).

7. The fully exchangeable balloon system according to claim 3, characterized in that, The wire rotation driving seat (310) includes: a rotation driving motor (3). A motor installation groove is formed on the base (110), and the rotation driving motor (3) is fixedly installed in the motor installation groove and includes a wire driving wheel (10) extending out of the motor installation groove; a fixed seat bracket (4), fixedly installed on the base (110); and a wire clamp (5), used for clamping and fixing the guide wire (1) and rotatably installed on the fixed seat bracket (4); wherein, a wire driven wheel (11) is arranged on the wire clamp (5), and the wire driving wheel (10) is meshed with the wire driven wheel (11).

8. The fully exchangeable balloon system according to claim 3, characterized in that, The guide wire movement driving seat (320) has the same structure as the catheter movement driving wheel (330) and includes: A wheel driving motor (6), fixedly installed on the base (110); A tube and wire driving wheel (7), extending from the wheel driving motor (6) and used to output the power of the wheel driving motor (6); An idler wheel (8), extending from the base (110) and arranged at an interval from the tube and wire driving wheel (7); Wherein, on the guide wire movement driving seat (320), the guide wire (1) is clamped between the tube and wire driving wheel (7) and the idler wheel (8), and on the catheter movement driving wheel (330), the full exchange balloon catheter (2) is clamped between the tube and wire driving wheel (7) and the idler wheel (8).

9. The fully exchangeable balloon system according to any one of claims 1 to 8, characterized in that, The full exchange balloon system includes a fixed seat (120) and the base (110) slidably installed on the fixed seat (120) and capable of sliding along the length direction of the fixed seat (120).

10. The fully exchangeable balloon system according to claim 9, characterized in that, The full exchange balloon system further includes a catheter (9) sleeved outside the full exchange balloon catheter (2), and the catheter (9) includes a catheter proximal end (91) rotatably installed on the base (110) and a catheter distal end (92) movably installed on the fixed seat (120).

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