Guide wire or balloon storage device for coronary intervention operation

Abstract

The guide wire or balloon storage device comprises a base and a corrugated pipe fitting, the corrugated pipe fitting is arranged on the base and can be freely bent into a preset shape, a strip-shaped opening is formed in the side wall of the corrugated pipe fitting, and the strip-shaped opening is communicated with the corrugated pipe fitting. The strip-shaped opening extends in the length direction of the corrugated pipe fitting and penetrates through the two ends of the corrugated pipe fitting, so that the guide wire or the balloon is arranged in the corrugated pipe fitting and keeps extending in the same direction. According to the storage device, the corrugated pipe fitting is used for storing the used guide wire or sacculus, and the corrugated pipe fitting can be freely bent into any suitable shape, so that the storage device does not occupy too much space and is more suitable for the shape of the guide wire or sacculus. In addition, placing in and taking out are convenient and simple, and operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an interventional surgery device, in particular to a guide wire or balloon storage device for coronary interventional surgery. Background Art

[0002] Guidewires and balloons are essential instruments in coronary intervention. These slender medical devices are usually pre-sterilized, rolled into a coil and fixed in a bag with a buckle. Before actual use, medical staff need to carefully remove them from the packaging bag, remove the buckle and restore them to a straight state.

[0003] However, the process of coronary intervention is often repetitive and lengthy. During the operation, the doctor may need to use the guidewire or balloon multiple times. Whenever the used guidewire or balloon needs to be temporarily put aside, a thorny problem is faced: how to safely and conveniently store these long strips of equipment temporarily. At present, medical staff usually roll up the used guidewire or balloon into a roll, and then press it with a basin or other heavy objects on the operating table to prevent it from spreading on its own. This approach seems to be expedient, but there are many shortcomings. First, the operation of rolling up and pressing with objects is very inconvenient, and may damage the surface of the guidewire or balloon, affecting its performance. Secondly, placing the equipment directly on the operating table is very easy to contact other objects and cause cross contamination, which is absolutely undesirable in a sterile surgical environment. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a guide wire or balloon storage device for coronary intervention surgery.

[0005] To achieve the above-mentioned purpose, a guidewire or balloon receiving device for coronary intervention surgery according to an embodiment of the utility model comprises:

[0006] Base;

[0007] A bellows fitting is arranged on the base and can be freely bent into a predetermined shape. A strip opening is opened on the side wall of the bellows fitting. The strip opening extends along the length direction of the bellows fitting and passes through both ends of the bellows fitting, so as to allow the guide wire or balloon to be loaded into the bellows fitting and keep extending in the same direction.

[0008] According to the guidewire or balloon storage device for coronary intervention surgery provided by the embodiment of the utility model, a corrugated tube is used to store used guidewires or balloons. The corrugated tube can be freely bent into any suitable shape, which does not take up too much space and is more adaptable to the shape of the guidewire or balloon. The lateral strip opening of the corrugated tube allows the guidewire or balloon to be neatly and parallelly placed inside the corrugated tube, completely abandoning the traditional practice of rolling it up, effectively preventing surface contamination and deformation damage, and making it convenient and simple to put in and take out. In short, the storage device can effectively prevent the guidewire or balloon from being contaminated and damaged during the operation, and at the same time greatly simplifies the storage and retrieval process, thereby improving the efficiency of the operation.

[0009] In addition, the guidewire or balloon storage device for coronary intervention surgery according to the above embodiment of the utility model may also have the following additional technical features:

[0010] According to an embodiment of the utility model, a snap-fit ​​piece is provided on the corrugated tube member, and the snap-fit ​​piece is used to close the strip-shaped opening after the guide wire or the balloon is loaded into the corrugated tube member.

[0011] According to an embodiment of the utility model, there are a plurality of the fasteners, and the plurality of the fasteners are arranged at intervals along the length direction of the corrugated tube.

[0012] According to an embodiment of the utility model, there are multiple bellows fittings, and the multiple bellows fittings are stacked and arranged on the base, and two adjacent bellows fittings are detachably connected.

[0013] According to one embodiment of the utility model, each of the bellows comprises:

[0014] A plurality of bases, wherein the plurality of bases are arranged at intervals;

[0015] A plurality of bellows segments, one bellows segment is arranged between two adjacent bases, one end of the bellows segment is connected to one of the two adjacent bases, and the other end of the bellows segment is connected to the other end of the two adjacent bases;

[0016] The base has a through hole to connect the various bellows sections to each other to form a receiving channel for accommodating the guidewire or the balloon, and the strip opening extends between each base and the bellows section and communicates with the receiving channel.

[0017] According to an embodiment of the utility model, the buckle member includes a pivot end and a buckle end, and the pivot end is pivotally connected to the base and is located at one side of the strip-shaped opening;

[0018] A bayonet is provided on the base at the other side of the strip-shaped opening. When the buckle is rotated to a predetermined position, the buckle end is engaged with the bayonet, so that the buckle closes the strip-shaped opening.

[0019] According to an embodiment of the utility model, a magnetic part is provided on the bottom surface of each base, and the base can be adsorbed by the magnetic part. When the bellows is placed on the base, the magnetic part is adsorbed on the base and can freely bend the bellows to change the shape of the bellows.

[0020] According to an embodiment of the utility model, a positioning groove is provided on the top surface of each base, a metal sheet capable of being adsorbed by the magnetic member is provided in the positioning groove, and a positioning boss is provided on the bottom surface of each base, and the magnetic member is embedded in the positioning boss;

[0021] When two adjacent bellows are stacked and combined, the positioning protrusion of the upper bellows is clamped in the positioning groove of the lower bellows, and the magnetic part is adsorbed on the metal sheet to fix the two adjacent bellows.

[0022] According to an embodiment of the utility model, an upwardly protruding annular shoulder is provided on the periphery of the top surface of the base, the inner side of the annular shoulder forms a loading area, the bellows member is arranged in the loading area, and the magnetic member can be adsorbed in the loading area.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of a guidewire or balloon storage device for coronary intervention surgery according to an embodiment of the utility model;

[0026] Figure 2 It is a schematic structural diagram of a guidewire or balloon receiving device (bent bellows) for coronary intervention surgery according to an embodiment of the utility model;

[0027] Figure 3It is an exploded view of two bellows in the guidewire or balloon receiving device for coronary intervention surgery according to an embodiment of the utility model;

[0028] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0029] Figure 5 It is a partial schematic diagram of a bellows member (with the buckle member opened) in a guidewire or balloon receiving device for coronary intervention surgery according to an embodiment of the utility model;

[0030] Figure 6 It is a partial schematic diagram of a bellows component (with a snap-fit ​​closed) in a guidewire or balloon receiving device for coronary intervention surgery according to an embodiment of the utility model.

[0031] Reference numerals:

[0032] 10. Base;

[0033] 101, annular shoulder;

[0034] P10, loading area;

[0035] 20. Bellows fittings;

[0036] H20, strip mouth;

[0037] 201, base;

[0038] 2011, positioning boss;

[0039] 2012, Magnetic Parts;

[0040] H21, positioning groove;

[0041] H201, through hole;

[0042] H202, bayonet;

[0043] 202, bellows section;

[0044] 203, snap fastener;

[0045] 2031, pivot end;

[0046] 2032, snap end.

[0047] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0048] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0053] The guidewire or balloon storage device for coronary intervention surgery according to an embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0054] Reference Figures 1 to 6 As shown, the guidewire or balloon storage device for coronary intervention surgery provided according to an embodiment of the utility model includes a base 10 and a bellows 20.

[0055] Specifically, the base 10 can be made of plastic or metal, with a certain weight and stability, so that the storage device can be stably placed in an appropriate position on the operating table. The shape and size of the base 10 can be designed according to actual needs to avoid taking up too much table space, for example, a circular, rectangular or other shape can be used.

[0056] The bellows 20 is arranged on the base 10 and can be freely bent into a predetermined shape. The side wall of the bellows 20 is provided with a strip opening H20, which extends along the length direction of the bellows 20 and passes through both ends of the bellows 20, so as to allow the guide wire or balloon to be loaded into the bellows 20 and keep extending in the same direction.

[0057] The bellows 20 is the core component of the storage device. The bellows 20 adopts a folded corrugated structure, which allows it to be freely bent and fixed into a variety of predetermined shapes. This flexible design can adapt to different space requirements to the greatest extent and adapt to the shape of the guidewire or balloon. The bellows 20 is made of materials with excellent biocompatibility and corrosion resistance, such as stainless steel, aluminum alloy, polytetrafluoroethylene, rubber, silicone, thermoplastic elastomer and other materials, and meets the relevant specifications of medical devices.

[0058] It is worth mentioning that a narrow strip opening H20 is provided on the side wall of the corrugated tube 20, which runs through the entire tube body. This design fully considers the characteristics of slender devices such as guidewires or balloons, and greatly facilitates the placement and removal of devices inside the corrugated tube 20. The operator only needs to put the guidewire or balloon into the strip opening H20, which is simpler and faster than rolling or twisting it together, and also avoids the risk of device damage.

[0059] At the same time, the annular structure of the bellows 20 completely wraps the guidewire or balloon, effectively isolating the equipment from direct contact with other items in the surgical area, and fundamentally eliminating the possibility of cross contamination. Even if blood or other body fluids remain on the surface of the equipment, they will not spill over and contaminate the surgical environment. This advantage will undoubtedly greatly improve the hygienic safety of interventional surgery.

[0060] In actual use, when medical staff need to temporarily place a guide wire or a balloon, they do not need to tediously reel up the guide wire or the balloon, but only need to grasp the two ends of the guide wire or the balloon and put it into the corrugated tube 20 from the lateral strip opening H20. When it is needed again, the two ends are grasped to take it out from the strip opening H20, or one end is grasped to gently pull it out.

[0061] According to the guidewire or balloon storage device for coronary intervention surgery provided by the embodiment of the utility model, a corrugated tube 20 is used to store used guidewires or balloons. The corrugated tube 20 can be freely bent into any suitable shape, which does not take up too much space and is more adaptable to the shape of the guidewire or balloon. The strip-shaped opening H20 on the side of the corrugated tube 20 allows the guidewire or balloon to be neatly and parallelly placed inside the corrugated tube 20, completely abandoning the traditional practice of rolling it up, effectively preventing surface contamination and deformation damage, and making it convenient and simple to put in and take out. In short, the storage device can effectively prevent the guidewire or balloon from being contaminated and damaged during the operation, and at the same time greatly simplifies the storage and retrieval process, thereby improving the efficiency of the operation.

[0062] Reference Figures 3 to 6 As shown, in some embodiments of the utility model, a buckle 203 is provided on the bellows 20, and the buckle 203 is used to close the strip opening H20 after the guidewire or balloon is loaded into the bellows 20. The structural design of the buckle 203 can be a hook type, a rotating buckle type, a movable clip type, etc., as long as the strip opening H20 can be reliably closed.

[0063] In use, after inserting the guide wire or balloon into the corrugated tube 20, the operator can buckle the buckle 203 to effectively close the strip opening H20. The design of the buckle 203 can prevent the guide wire or balloon from slipping out of the strip opening H20 inside the corrugated tube 20, ensuring that it maintains an ideal shape and position, thereby ensuring the reliability and safety of its use.

[0064] Preferably, there are multiple fasteners 203, and the multiple fasteners 203 are arranged at intervals along the length direction of the corrugated tube member 20. The multiple interval-arranged corrugated tube members 20 can seal different positions in the length direction of the strip opening H20, thereby effectively preventing the guidewire or balloon from being exposed at a certain position of the strip opening H20, thereby improving the reliability of the guidewire or balloon storage.

[0065] Reference Figures 1 to 3 As shown, in some embodiments of the present invention, there are multiple bellows members 20, and the multiple bellows members 20 are stacked and arranged on the base 10, and two adjacent bellows members 20 are detachably connected.

[0066] The stacked arrangement of multiple corrugated tubes 20 can firstly effectively expand the storage capacity of the entire storage device. Each corrugated tube 20 can accommodate a certain length of guidewire or balloon. By increasing the number of tubes, it can meet different storage requirements in the procedure. This modular design is very suitable for the actual situation of the length and number of guidewires and balloons in clinical practice.

[0067] In addition, two adjacent bellows 20 are detachably connected, so that these bellows 20 can be disassembled or combined at any time. The detachable connection can be made by a variety of methods such as snap-on hooks, magnetic adsorption, etc., as long as it is firm, reliable and easy to operate.

[0068] Reference Figure 3 As shown, in one embodiment of the utility model, each of the bellows 20 comprises a plurality of bases 201 and a plurality of bellows segments 202, and the plurality of bases 201 are arranged at intervals. A bellows segment 202 is arranged between two adjacent bases 201, one end of the bellows segment 202 is connected to one of the two adjacent bases 201, and the other end of the bellows segment 202 is connected to the other end of the two adjacent bases 201.

[0069] The base 201 has a through hole H201 to connect the various bellows sections 202 to each other to form a receiving channel for receiving the guidewire or balloon. The strip opening extends between each base 201 and the bellows section 202 and communicates with the receiving channel.

[0070] In this embodiment, the base 201 is generally made of a hard material, such as hard plastic, and the bellows section 202 is made of a deformable material. The end of the bellows section 202 can be bonded or clamped to the base 201. The bellows section 202 has good flexibility and bendability to meet the needs of shape adjustment.

[0071] This split modular design, on the one hand, can achieve adjustable length. Just by increasing or decreasing the number of bases 201 and bellows sections 202, the total length of the entire bellows 20 can be easily adjusted to meet various specifications. On the other hand, the shape can be changed. The flexibility of the bellows sections 202 allows the entire device to be freely bent into a variety of shapes, easily coping with different space and shape layouts. On the other hand, the design of the base 201 ensures that the overall structure of the bellows 20 is more reliable and can better maintain the integrity of the shape.

[0072] Reference Figure 4 As shown, in one embodiment of the present invention, the locking member 203 includes a pivot end 2031 and a locking end 2032 , and the pivot end 2031 is pivotally connected to the base 201 and is located at one side of the strip-shaped opening.

[0073] A bayonet H202 is provided on the base 201 at the other side of the strip-shaped opening. When the buckle 203 rotates to a predetermined position, the buckle end 2032 engages with the bayonet H202 so that the buckle 203 closes the strip-shaped opening.

[0074] In this embodiment, the buckle 203 is mainly composed of a pivot end 2031 and a buckle end 2032. The pivot end 2031 is pivotally connected to one side of the strip opening H20, so that the entire buckle 203 can rotate around the pivot end 2031. The buckle end 2032 cooperates with the bayonet H202 on the base 201. When the buckle 203 rotates around the pivot end 2031 to a certain angle, the buckle end 2032 will be firmly buckled with the bayonet H202 on the base 201.

[0075] The above-mentioned buckle member 203, the buckle end 2032 and the buckle opening H202 are buckled, making the operation more convenient. When in use, the operator can easily complete the closing action by turning and pressing. In addition, the structure is more compact. The buckle member 203 occupies very little space in the closed state and does not affect the normal bending of the corrugated pipe member 20.

[0076] Reference Figures 5 and 6 As shown, in some embodiments of the utility model, a magnetic part 2012 is provided on the bottom surface of each base 201, and the base 10 can be adsorbed by the magnetic part 2012. When the bellows 20 is placed on the base 10, the magnetic part 2012 is adsorbed on the base 10 and can freely bend the bellows 20 to change the shape of the bellows 20.

[0077] In this embodiment, a magnetic member 2012 is provided on the bottom surface of each base 201. After the bellows 20 is placed on the base 10, the magnetic member 2012 will also be firmly adsorbed on the surface of the base 10. Since the magnetic force is large enough and can move freely with the bellows 20, the operator can easily change the position and angle of the magnetic member 2012 on the base 10, thereby arbitrarily adjusting the bending shape of the entire bellows 20. In other words, by moving the bellows 20, the magnetic member 2012 moves accordingly, and the magnetic member 2012 can be adsorbed and fixed to the base 10 when it moves to any position, so the bellows 20 can be freely bent into various angles and shapes, easily adapting to the operating table environment and the shape of the guidewire and balloon. In addition, the magnetic adsorption fixation method makes it simple and convenient to operate and adjust the bellows 20. The shape can be adjusted by gently pushing each part of the bellows 20, which greatly improves the use efficiency. In other words, this magnetic positioning design not only gives the bellows 20 flexibility and adaptability, but also brings great convenience to clinical use operations.

[0078] Reference Figures 3 to 6 As shown, in one embodiment of the utility model, a positioning groove H21 is provided on the top surface of each base 201, a metal sheet that can be adsorbed by the magnetic member 2012 is provided in the positioning groove H21, and a positioning boss 2011 is provided on the bottom surface of each base 201, and the magnetic member 2012 is embedded in the positioning boss 2011.

[0079] When two adjacent bellows fittings 20 are stacked and combined, the positioning protrusion of the upper bellows fitting 20 is clamped in the positioning groove H21 of the lower bellows fitting 20, and the magnetic member 2012 is attracted to the metal sheet to fix the two adjacent bellows fittings 20.

[0080] In this embodiment, a positioning groove H21 is provided on the top surface of each base 201, and a metal sheet that can be attracted by the magnetic member 2012 is embedded in the positioning groove H21. Correspondingly, a positioning boss 2011 is provided at the bottom of each base 201, and the magnetic member 2012 is embedded in the positioning boss 2011. With this design, when the upper and lower corrugated pipe members 20 are stacked and combined, the boss of the upper pipe member can be accurately snapped into the positioning groove H21 of the lower pipe member, and the magnetic member 2012 and the metal sheet will also be closely attracted together, thereby firmly locking the two corrugated pipe members 20.

[0081] With the above-mentioned combined structure, the snap-fit ​​design of the positioning boss 2011 and the positioning groove H21 enables the upper and lower bellows 20 to be accurately aligned, greatly improving the reliability of assembly. At the same time, with the dual effects of magnetic force and mechanical snap-fit, the connection between adjacent bellows 20 is more firm and reliable. In addition, disassembly and assembly are more convenient. When disassembly is required, the upper bellows 20 can be removed by simply pulling it lightly without the need for tools.

[0082] Reference Figure 1 to Figure 2 As shown, in one embodiment of the utility model, an annular shoulder 101 protruding upward is provided on the periphery of the top surface of the base 10, and the inner side of the annular shoulder 101 forms a loading area P10, the bellows 20 is provided in the loading area P10, and the magnetic member 2012 can be adsorbed on the loading area P10. In this way, during the bending adjustment of the bellows 20, the bellows 20 will not slide out to the top surface of the base 10, thereby ensuring reliability in use.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0084] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A guidewire or balloon storage device for coronary intervention surgery, characterized in that: include: Base; A bellows fitting is arranged on the base and can be freely bent into a predetermined shape. A strip opening is opened on the side wall of the bellows fitting. The strip opening extends along the length direction of the bellows fitting and passes through both ends of the bellows fitting, so as to allow the guide wire or balloon to be loaded into the bellows fitting and keep extending in the same direction.

2. The guidewire or balloon storage device for coronary intervention surgery according to claim 1, characterized in that: The bellows member is provided with a snap fastener, which is used to close the strip-shaped opening after the guide wire or the balloon is loaded into the bellows member.

3. The guidewire or balloon storage device for coronary intervention surgery according to claim 2, characterized in that: There are multiple snap fasteners, and the multiple snap fasteners are arranged at intervals along the length direction of the corrugated tube.

4. The guidewire or balloon storage device for coronary intervention surgery according to claim 2, characterized in that: There are multiple bellows pieces, which are stacked and arranged on the base, and two adjacent bellows pieces are detachably connected.

5. The guidewire or balloon storage device for coronary intervention surgery according to claim 4, characterized in that: Each of the bellows comprises: A plurality of bases, wherein the plurality of bases are arranged at intervals; A plurality of bellows segments, one bellows segment is arranged between two adjacent bases, one end of the bellows segment is connected to one of the two adjacent bases, and the other end of the bellows segment is connected to the other end of the two adjacent bases; The base has a through hole to connect the various bellows sections to each other to form a receiving channel for accommodating the guidewire or the balloon, and the strip opening extends between each base and the bellows section and communicates with the receiving channel.

6. The guidewire or balloon storage device for coronary intervention surgery according to claim 5, characterized in that: The buckle member comprises a pivot end and a buckle end, wherein the pivot end is pivotally connected to the base and is located at one side of the strip-shaped opening; A bayonet is provided on the base at the other side of the strip-shaped opening. When the buckle is rotated to a predetermined position, the buckle end is engaged with the bayonet, so that the buckle closes the strip-shaped opening.

7. The guidewire or balloon storage device for coronary intervention surgery according to claim 5, characterized in that: The bottom surface of each base is provided with a magnetic part, and the base can be adsorbed by the magnetic part. When the bellows is placed on the base, the magnetic part is adsorbed on the base and can freely bend the bellows to change the shape of the bellows.

8. The guidewire or balloon storage device for coronary intervention surgery according to claim 7, characterized in that: A positioning groove is provided on the top surface of each base, a metal sheet capable of being adsorbed by the magnetic member is provided in the positioning groove, and a positioning boss is provided on the bottom surface of each base, and the magnetic member is embedded in the positioning boss; When two adjacent bellows are stacked and combined, the positioning protrusion of the upper bellows is clamped in the positioning groove of the lower bellows, and the magnetic part is adsorbed on the metal sheet to fix the two adjacent bellows.

9. The guidewire or balloon storage device for coronary intervention surgery according to claim 7, characterized in that: An upwardly protruding annular shoulder is provided on the periphery of the top surface of the base, the inner side of the annular shoulder forms a loading area, the bellows member is arranged in the loading area, and the magnetic member can be adsorbed in the loading area.

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