Guide wire clamping and storing mechanism
The combined design of the base plate, elastic pressure plate and clamping component solves the problem of reduced elasticity of the guide wire fixing device after long-term use, and achieves stable clamping and storage of the guide wire. It is simple to operate and highly applicable.
Patent Information
- Application Number
- CN202423103392.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing guide wire fixing devices are prone to weakening and failure of the torsion spring after prolonged use, resulting in reduced fixing and storage effectiveness and complicated operation.
The design employs a base plate, an elastic pressure plate, and a clamping assembly. By rotating the clamping assembly, the clamping plate is pressed against the elastic pressure plate, thereby clamping, fixing, and storing the guide wire. This avoids reliance on the elastic force of springs, resulting in a simple structure and convenient operation.
It achieves stable clamping and storage of the guidewire, avoiding weakened fixation due to reduced elasticity, and is easy to operate and highly applicable.
Smart Images
Figure CN223944753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially, relate to a guide wire clamping storage mechanism. BACKGROUND
[0002] The guide wire is the main instrument of vascular intervention operation, and the guide wire has the guiding and supporting effect to the catheter, and can guide the catheter to reach the lesion successfully. During the intervention operation process, the guide wire not used temporarily is placed on the workbench surface, has the risk of touching the ground, thereby the instrument is contaminated, and then the instrument is ineffective, and simultaneously, when operating using the guide wire, according to the demand of certain operation scene, the work of guide wire fixing and temporary storage needs to be completed.
[0003] The existing guide wire twist controller is complicated to install, and does not have the function of fixing the guide wire. And some guide wire fixing devices provided with the claw shape can realize the fixing and storage of the guide wire, but since the clamping and storage are realized based on the torsional spring, when the guide wire fixing device with the claw shape is used for a long time, the guide wire fixing and storage effect of the guide wire fixing device with the claw shape can be weakened due to the weakening or failure of the torsional spring. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a guide wire clamping storage mechanism, which is simple to operate, can realize the fixing and storage of the guide wire, and ensures the fixing and storage effect of the guide wire.
[0005] To achieve this purpose, the utility model adopts the following technical scheme:
[0006] The guide wire clamping storage mechanism comprises:
[0007] A bottom plate is provided with a connecting seat on the upper end face, and the connecting seat is arranged close to the first end of the bottom plate;
[0008] An elastic pressing plate is fixedly connected to the upper end face of the first end of the bottom plate, and the second end of the elastic pressing plate is arranged as a free end extending away from the bottom plate;
[0009] A pressing assembly comprises a pressing plate and a pressing plate, and the pressing plate is fixedly connected to the first end of the pressing plate, and the first end of the pressing plate is rotatably connected to the connecting seat, and the distance between the connecting point of the pressing plate and the connecting seat and the upper end face of the first end of the elastic pressing plate is equal to the length of the pressing plate;
[0010] The abutting assembly has an abutting state and an idle state, when the abutting assembly is in the abutting state, the pressing plate is in pressure contact with the first end of the elastic abutting plate, the abutting plate abuts the second end of the elastic abutting plate, so that the second end of the elastic abutting plate abuts the bottom plate, and the abutting assembly is switched from the idle state to the abutting state by rotating the abutting assembly along the H direction.
[0011] As a further technical solution, the elastic abutting plate comprises a connecting portion fixedly connected to the bottom plate and an elastic pressing portion extending away from the bottom plate, when the abutting assembly is in the abutting state, the projection of the abutting plate on the horizontal plane covers the elastic pressing portion.
[0012] As a further technical solution, the abutting assembly further comprises a plurality of reinforcing members, the plurality of reinforcing members are arranged between the pressing plate and the first end of the abutting plate along the width direction of the abutting plate.
[0013] As a further technical solution, the abutting assembly further comprises a noise reduction member, the noise reduction member is arranged on the end face of the abutting plate close to the elastic abutting plate, and / or the noise reduction member is arranged on the end face of the elastic abutting plate close to the abutting plate.
[0014] As a further technical solution, the abutting assembly further comprises an auxiliary buckle or an auxiliary handle capable of assisting the abutting assembly in switching from the abutting state to the idle state, the auxiliary buckle is arranged on the end face of the second end of the abutting plate, and the auxiliary handle is arranged on the end face of the abutting plate away from the elastic abutting plate and close to the second end of the abutting plate.
[0015] As a further technical solution, the elastic abutting plate further comprises a guide portion arranged between the connecting portion and the elastic pressing portion, the guide portion can guide the abutting assembly to switch from the idle state to the abutting state.
[0016] As a further technical solution, along the width direction of the bottom plate, two connecting seats are oppositely arranged on the bottom plate, first connecting columns are arranged on both side walls of the connecting portion in the width direction, the connecting portion is located between the two connecting seats, and the two first connecting columns are in one-to-one correspondence with the two connecting seats.
[0017] The end face of the connecting portion away from the guide portion is provided with a second connecting column, the first end of the bottom plate is provided with an auxiliary portion bent upward, and the second connecting column is inserted into a connecting hole on the auxiliary portion.
[0018] As a further technical solution, a first flexible member is laid on the upper end face of the bottom plate.
[0019] And / or, the elastic compression part is laid with a second flexible piece near the end face of the bottom plate.
[0020] As a further technical solution, the lower end face of the bottom plate is provided with a first anti-skid part.
[0021] And / or, the end face of the abutting plate away from the elastic abutting plate is provided with a second anti-skid part.
[0022] As a further technical solution, the first end of the bottom plate is provided with an auxiliary handle, which can assist in twisting the control of the bottom plate.
[0023] Compared with the prior art, the guide wire clamping and storage mechanism has the following technical advantages:
[0024] Since the first end of the elastic abutting plate is fixedly connected to the upper end face of the first end of the bottom plate, the second end of the elastic abutting plate is set as a free end extending away from the bottom plate, and the abutting assembly is rotatably connected to the connecting seat by the abutting plate, rotating the abutting assembly in the H direction can make the compression plate and the first end of the elastic abutting plate press together, and the abutting plate abuts against the second end of the elastic abutting plate, so that the second end of the elastic abutting plate abuts against the bottom plate. Therefore, during use, the guide wire is placed between the bottom plate and the second end of the elastic abutting plate, and the abutting assembly is rotated in the H direction to make the second end of the elastic abutting plate abut against the bottom plate, so that the guide wire can be clamped and fixed. According to actual needs, the guide wire can be wound into a coil, and the coil-shaped guide wire part is placed between the bottom plate and the second end of the elastic abutting plate, and the abutting assembly is rotated to make the abutting plate abut against the second end of the elastic abutting plate, so that the guide wire can be stored. In this process, on the one hand, the guide wire clamping and storage mechanism is composed of only the bottom plate, the elastic abutting plate and the abutting assembly, and the structure is simple. By rotating the abutting assembly in the H direction, the guide wire can be clamped and fixed and stored, and the operation is convenient. On the other hand, since the distance between the connecting point between the abutting plate and the connecting seat and the upper end face of the first end of the elastic abutting plate is equal to the length of the compression plate, when the abutting assembly is in the abutting state to clamp and fix or store the guide wire, the compression plate and the first end of the elastic abutting plate are pressed together, and the abutting plate abuts against the second end of the elastic abutting plate. That is, the abutting of the second end of the elastic abutting plate and the bottom plate is realized by the abutting plate through the bottom plate and the connecting seat, rather than by the elastic force of the spring to make the elastic abutting plate abut against the bottom plate. Therefore, it can be avoided that the abutting effect between the abutting plate and the second end of the elastic abutting plate is weakened due to the overlong use time and the weakening of the elasticity, so as to ensure the clamping and fixing and storage effect of the guide wire. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the contents of the embodiments of the present application and the drawings without creative labor.
[0026] Figure 1 is a sectional view of the guide wire clamping and storing mechanism provided by the embodiments of the present application;
[0027] Figure 2 is a structural schematic view of the guide wire clamping and storing mechanism provided by the embodiments of the present application;
[0028] Figure 3 is Figure 2 is a local enlarged view of A in FIG.
[0029] in the figure:
[0030] 10, guide wire;
[0031] 100, bottom plate; 110, connecting seat; 120, auxiliary part; 130, first flexible part; 150, auxiliary handle;
[0032] 200, elastic pressing plate; 210, connecting part; 211, first connecting column; 212, second connecting column; 220, elastic pressing part; 221, second flexible part; 230, guide part;
[0033] 300, pressing assembly; 310, pressing plate; 320, pressing plate; 321, mounting column; 330, reinforcing part; 340, noise reduction part; 350, auxiliary buckle; 360, auxiliary handle. DETAILED DESCRIPTION
[0034] Before any embodiments of the application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the above-described drawings.
[0035] In the present application, the terms "comprising", "containing", "having" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0036] In the present application, the term "and / or", is a description of an associated relationship with associated objects, which means that there can be three kinds of relationships. For example, A and / or B, can represent: the existence of A alone, the existence of A and B together, and the existence of B alone. In addition, the character " / " in the present application generally indicates that the front and rear associated objects are in a "and / or" relationship.
[0037] In the present application, the terms "connection", "combination", "coupling", "mounting" can be direct connection, combination, coupling or mounting, or indirect connection, combination, coupling or mounting. Among them, for example, direct connection means that two parts or components are connected together without setting intermediate parts, indirect connection means that two parts or components are connected with at least one intermediate part, and the two parts or components are connected through the intermediate part. In addition, "connection" and "coupling" are not limited to physical or mechanical connection or coupling, and can include electrical connection or coupling.
[0038] In the present application, those of ordinary skill in the art will understand that the relative terms used in connection with the quantity or condition (for example, "about", "approximately", "substantially" and the like) include the value indicated by the context and have the meaning indicated by the context. For example, the relative terms at least include the degree of error related to the measurement of a specific value, the tolerance caused by manufacturing, assembly, use, etc. related to a specific value. Such terms should also be considered to disclose the range defined by the absolute values of the two endpoints. The relative term can refer to a certain percentage (for example, 1%, 5%, 10% or more) of the indicated value. The numerical value without the relative term should also be disclosed as a specific value with a tolerance. In addition, "substantially" when expressing the relative angular positional relationship (for example, substantially parallel, substantially perpendicular), can refer to a certain number of degrees (for example, 1 degree, 5 degrees, 10 degrees or more) added or subtracted from the indicated angle.
[0039] In the present application, those of ordinary skill in the art will understand that the functions performed by the components can be performed by one component, multiple components, one part, or multiple parts. Similarly, the functions performed by the parts can also be performed by one part, one component, or multiple parts in combination.
[0040] In the present application, the terms "upper", "lower", "left", "right", "front", "back" and the like are described in the orientation and positional relationship shown in the drawings, and should not be understood as a limitation on the embodiments of the present application. In addition, it is also understood in the context that when referring to an element connected to another element "on" or "under", it can be directly connected to another element "on" or "under", or indirectly connected to another element "on" or "under" through an intermediate element. It should also be understood that the terms "upper", "lower", "left", "right", "front", "back" and the like not only represent the positive direction, but also can be understood as the side direction. For example, the lower side can include the directly below, left below, right below, front below and back below, etc.
[0041] In combination Figures 1 to 3 As shown in the drawings, the guide wire clamping and storing mechanism provided by the embodiment can realize the fixation and storage of the guide wire 10, and ensure the fixation and storage effect of the guide wire 10. Specifically, the guide wire clamping and storing mechanism includes a bottom plate 100, an elastic pressing plate 200 and a pressing assembly 300: the bottom plate 100 is provided with a connecting seat 110 near the first end of the bottom plate 100; the first end of the elastic pressing plate 200 is fixedly connected to the upper end surface of the first end of the bottom plate 100, and the second end of the elastic pressing plate 200 is provided as a free end extending away from the bottom plate 100; the pressing assembly 300 includes a pressing plate 310 and a pressing plate 320, the pressing plate 310 is fixedly connected to the first end of the pressing plate 320, the first end of the pressing plate 320 is rotatably connected to the connecting seat 110, and the distance between the connecting point between the pressing plate 320 and the connecting seat 110 and the upper end surface of the first end of the elastic pressing plate 200 is equal to the length of the pressing plate 310; the pressing assembly 300 has a pressing state and an idle state, when the pressing assembly 300 is in the pressing state, the pressing plate 310 is pressed with the first end of the elastic pressing plate 200, the pressing plate 320 abuts against the second end of the elastic pressing plate 200, so that the second end of the elastic pressing plate 200 abuts against the bottom plate 100, and the pressing assembly 300 is rotated in the H direction to switch from the idle state to the pressing state.
[0042] In the embodiment, the bottom plate 100, the elastic pressing plate 200 and the pressing assembly 300 are all provided as rigid members. For ease of description, in the embodiment, the bottom plate 100 is provided as a rectangular flat plate.
[0043] The first end of the elastic pressing plate 200 is fixedly connected to the upper end face of the first end of the bottom plate 100, the second end of the elastic pressing plate 200 is set as a free end extending away from the bottom plate 100, the pressing assembly 300 is rotationally connected to the connecting seat 110 through the pressing plate 320, and thus rotating the pressing assembly 300 along the H direction can make the pressing plate 310 press against the first end of the elastic pressing plate 200, and at the same time, the pressing plate 320 abuts against the second end of the elastic pressing plate 200, so as to make the second end of the elastic pressing plate 200 abut against the bottom plate 100. Therefore, during use, the guide wire 10 is placed between the bottom plate 100 and the second end of the elastic pressing plate 200, and rotating the pressing assembly 300 along the H direction to make the second end of the elastic pressing plate 200 abut against the bottom plate 100 can realize clamping and fixing of the guide wire 10; and according to actual needs, the guide wire 10 can be wound into a coil, and part of the coil-shaped guide wire 10 is placed between the bottom plate 100 and the second end of the elastic pressing plate 200, and rotating the pressing assembly 300 to make the pressing plate 320 abut against the second end of the elastic pressing plate 200 can realize storage of the guide wire 10. During this process, on the one hand, the guide wire clamping and storage mechanism is only composed of the bottom plate 100, the elastic pressing plate 200 and the pressing assembly 300, and the structure is simple, and clamping and fixing and storage of the guide wire 10 can be realized by rotating the pressing assembly 300 along the H direction, which is convenient to operate. On the other hand, since the distance between the connecting point between the pressing plate 320 and the connecting seat 110 and the upper end face of the first end of the elastic pressing plate 200 is equal to the length of the pressing plate 310, when the pressing assembly 300 is in the pressing state to clamp and fix or store the guide wire 10, the pressing plate 310 is pressed against the first end of the elastic pressing plate 200, the pressing plate 320 abuts against the second end of the elastic pressing plate 200, and abutting of the second end of the elastic pressing plate 200 against the bottom plate 100 is realized by the pressing plate 320 through the bottom plate 100 and the connecting seat 110, rather than by the elastic force of the spring. Thus, the abutting effect between the pressing plate 320 and the second end of the elastic pressing plate 200 can be avoided from being weakened due to long use time, so as to ensure the clamping and fixing and storage effect of the guide wire 10. Since the pressing plate 310 is vertically and fixedly connected to the first end of the pressing plate 320, when the pressing plate 310 is vertically pressed against the first end of the elastic pressing plate 200, the pressing plate 320 is pressed against the second end of the elastic pressing plate 200, and the pressing plate 320 and the bottom plate 100 are parallel to each other, so as to ensure the abutting effect between the second end of the elastic pressing plate 200 and the bottom plate 100.
[0044] In some other embodiments, the bottom plate 100 can be provided in a circular flat plate shape, an elliptical flat plate shape, a polygonal flat plate shape, or the like, and the elastic pressing plate 200 and the abutting plate 320 are correspondingly provided in shapes corresponding to the bottom plate 100. The size and specifications of the bottom plate 100, the elastic pressing plate 200, and the abutting plate 320 can be set according to actual conditions, and are not specifically limited here.
[0045] In order to further improve the pressing force of the abutting plate 320 on the second end of the elastic pressing plate 200 in the abutting state, so as to ensure the clamping and fixing or storage effect of the second end of the elastic pressing plate 200 and the bottom plate 100 on the guide wire 10, in the present embodiment, the elastic pressing plate 200 includes a connecting portion 210 fixedly connected to the bottom plate 100 and an elastic pressing portion 220 extending away from the bottom plate 100. When the abutting assembly 300 is in the abutting state, the projection of the abutting plate 320 on the horizontal plane covers the elastic pressing portion 220. In this way, when the abutting plate 320 abuts against the second end of the elastic pressing plate 200, the abutting plate 320 covers the entire elastic pressing portion 220, so as to ensure that the abutting effect between the elastic pressing portion 220 and the bottom plate 100 is the same everywhere.
[0046] Preferably, the abutting assembly 300 further includes a plurality of reinforcing members 330, which are arranged between the pressing plate 310 and the first end of the abutting plate 320 in the width direction of the abutting plate 320, so as to improve the connection strength between the pressing plate 310 and the first end of the abutting plate 320. During the process of switching the abutting assembly 300 from the idle state to the abutting state, the pressing plate 310 is prevented from being bent towards the abutting plate 320 due to pressure, so as to affect the pressing effect of the abutting assembly 300 on the elastic pressing plate 200. The number and form of the reinforcing members 330 are set according to actual conditions, and are not specifically limited here.
[0047] In order to reduce the noise generated during the pressing process of the abutting plate 320 and the elastic pressing plate 200, in the present embodiment, the abutting assembly 300 further includes a noise reduction member 340, which is arranged on the end surface of the abutting plate 320 close to the elastic pressing plate 200, or on the end surface of the elastic pressing plate 200 close to the abutting plate 320, or on both the end surface of the abutting plate 320 close to the elastic pressing plate 200 and the end surface of the elastic pressing plate 200 close to the abutting plate 320. The noise reduction member 340 can be provided as a sponge, silica gel, plastic, rubber, or the like according to actual needs, and is not specifically limited here.
[0048] Preferably, the abutting assembly 300 further comprises an auxiliary buckle 350 or an auxiliary handle 360 which can assist the abutting assembly 300 to switch from the idle state to the abutting state, the auxiliary buckle 350 is arranged on the end face of the second end of the abutting plate 320, and the auxiliary handle 360 is arranged on the end face of the abutting plate 320 away from the elastic abutting plate 200 and close to the second end of the abutting plate 320. When the abutting assembly 300 is in the abutting state, the pressing plate 310 is in pressure contact with the first end of the elastic abutting plate 200, so when it is needed to take out the guide wire 10 from between the elastic abutting plate 200 and the bottom plate 100, the abutting plate 320 needs to be pried away from the bottom plate 100, therefore, by arranging the auxiliary buckle 350 or the auxiliary handle 360 on the abutting plate 320, the operator can pry the abutting plate 320, so as to further improve the operation convenience.
[0049] Preferably, the elastic abutting plate 200 further comprises a guide portion 230 arranged between the connecting portion 210 and the elastic pressing portion 220, and the guide portion 230 can guide the abutting assembly 300 to switch from the idle state to the abutting state. The two sides of the guide portion 230 are smoothly and transitionally connected with the connecting portion 210 and the elastic pressing portion 220 respectively, so that during the switching of the abutting assembly 300 from the idle state to the abutting state, the pressing plate 310 rotates along the guide portion 230 and is in pressure contact with the connecting portion 210 under the guidance of the guide portion 230, thereby further improving the operation convenience. In the embodiment, the elastic abutting plate 200 is integrally formed in order to improve the strength of the elastic abutting plate 200.
[0050] Preferably, two connecting seats 110 are arranged on the bottom plate 100 in the width direction of the bottom plate 100, the two side walls of the connecting portion 210 in the width direction are each provided with a first connecting column 211, the connecting portion 210 is located between the two connecting seats 110, and the two first connecting columns 211 are in one-to-one correspondence with the two connecting seats 110; the end face of the connecting portion 210 away from the guide portion 230 is provided with a second connecting column 212, the first end of the bottom plate 100 is provided with an upwardly bent auxiliary portion 120, and the second connecting column 212 is inserted into a connecting hole on the auxiliary portion 120.
[0051] Specifically combined Figure 3As shown, the two sides of the first end of the abutting plate 320 are provided with mounting columns 321, and the two mounting columns 321 are correspondingly rotatably inserted into the mounting holes on the two connecting seats 110, so that the abutting plate 320 is rotatably connected to the two connecting seats 110. The connecting part 210 is arranged between the two connecting seats 110, and the two connecting seats 110 limit the relative position of the elastic abutting plate 200 and the bottom plate 100 in the width direction; at the same time, the second connecting column 212 is inserted into the connecting hole on the auxiliary part 120, so as to further limit the relative position of the elastic abutting plate 200 and the bottom plate 100 in the width direction. The two first connecting columns 211 are correspondingly abutted on the two connecting seats 110, and the end face of the connecting part 210 away from the guide part 230 is abutted on the upwardly bent auxiliary part 120, so as to limit the relative position of the elastic abutting plate 200 and the bottom plate 100 in the length direction. Through the above arrangement, the connecting strength and stability of the connecting part 210 fixedly connected to the bottom plate 100 are further improved, so as to ensure the clamping and fixing and storage effect of the guide wire 10. The second connecting column 212 arranged on the end face of the connecting part 210 away from the guide part 230 can be appropriately increased or decreased according to actual needs, which is not limited here. The positions and numbers of the connecting holes on the auxiliary part 120 are correspondingly arranged with the second connecting column 212.
[0052] Preferably, only the upper end face of the bottom plate 100 is paved with the first flexible piece 130; or, only the end face of the elastic pressing part 220 close to the bottom plate 100 is paved with the second flexible piece 221; or, the upper end face of the bottom plate 100 is paved with the first flexible piece 130, and the end face of the elastic pressing part 220 close to the bottom plate 100 is paved with the second flexible piece 221. In this embodiment, the first flexible piece 130 and the second flexible piece 221 are arranged at the same time. In this way, when the guide wire 10 is clamped and fixed or stored, on the one hand, through the cooperation of the first flexible piece 130 and the second flexible piece 221, the direct contact of the guide wire 10 with the bottom plate 100 or the elastic pressing part 220 can be avoided, so as to reduce the probability of damage of the guide wire 10; on the other hand, the first flexible piece 130 and the second flexible piece 221 can be adaptively compressed locally to clamp and fix or store guide wires 10 of different specifications, so as to improve the applicability of the guide wire clamping and storage mechanism. The first flexible piece 130 and the second flexible piece 221 can be set as silica gel pieces, rubber pieces, plastic pieces, etc. according to actual needs, which are not limited here.
[0053] Preferably, the lower end face of the bottom plate 100 is provided with a first anti-skid part; and / or, the end face of the abutting plate 320 away from the elastic abutting plate 200 is provided with a second anti-skid part.
[0054] In combination Figures 1 to 3As shown, in the embodiment, the first anti-skid part is arranged on the lower end surface of the base plate 100, and the second anti-skid part is arranged on the end surface of the abutting plate 320 away from the elastic abutting plate 200. In this way, when the guide wire clamping and storing mechanism is used, the probability of the guide wire clamping and storing mechanism slipping from the operator's hand is reduced, and the use convenience is further improved. In the embodiment, the first anti-skid part and the second anti-skid part are both composed of a plurality of convex rails arranged along the length direction of the base plate 100. In other embodiments, the first anti-skid part and the second anti-skid part can be composed of a plurality of convex rails or protrusions arranged along any direction; or the anti-skid parts can be directly attached to the lower end surface of the base plate 100 and the end surface of the abutting plate 320 away from the elastic abutting plate 200.
[0055] Preferably, the first end of the base plate 100 is provided with an auxiliary handle 150, which can assist in twisting the base plate 100. When the guide wire 10 needs to be rotated in a specific scene, the base plate 100 can be rotated by rotating the auxiliary handle 150, so as to drive the entire guide wire clamping and storing mechanism to rotate, so as to realize the twist control of the guide wire 10. The twist angle and twist number of the guide wire 10 can be judged by observing the orientation and position of the auxiliary handle 150. In the embodiment, the auxiliary handle 150 is arranged at the first end of the base plate 100, so as to avoid interference between the auxiliary handle 150 and the guide wire 10 when the guide wire 10 is clamped and fixed or stored. In other embodiments, the auxiliary handle 150 can be arranged at any position of the base plate 100 according to actual conditions. The shape of the auxiliary handle 150 can be arranged according to the situation, which is not limited here.
[0056] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.
Claims
1. A guide wire holding and storing mechanism characterized by, The utility model relates to a kind of elastic pressing plate and its connecting structure, including: Bottom plate (100), the upper end surface of the bottom plate (100) is provided with connecting seat (110), the connecting seat (110) is close to the first end of the bottom plate (100) and is provided; Resilient pressing plate (200), the first end of the resilient pressing plate (200) is fixedly connected to the upper end surface of the first end of the bottom plate (100), and the second end of the resilient pressing plate (200) is provided as the free end extending away from the direction of the bottom plate (100); Resist close to component (300), including pressing plate (310) and resist close to plate (320), the pressing plate (310) is vertically fixedly connected to the first end of the resist close to plate (320), the first end of the resist close to plate (320) is rotatably connected to the connecting seat (110), and the connecting point between the resist close to plate (320) and the connecting seat (110) is equal to the length of the pressing plate (310) between the first end upper end surface of the resilient pressing plate (200); The resist close to component (300) has idle state and resist close state, when the resist close to component (300) is in resist close state, the pressing plate (310) is pressed with the first end of the resilient pressing plate (200), and the resist close to plate (320) is pressed with the second end of the resilient pressing plate (200), so that the second end of the resilient pressing plate (200) is pressed with the bottom plate (100), and the resist close to component (300) is rotated in H direction, so that the resist close to component (300) is switched from idle state to resist close state.
2. The guide wire holding and housing mechanism according to claim 1, wherein The resilient pressing plate (200) includes connecting portion (210) fixedly connected to the bottom plate (100) and elastic pressing portion (220) extending away from the direction of the bottom plate (100), when the resist close to component (300) is in resist close state, the projection of the resist close to plate (320) on horizontal plane covers the elastic pressing portion (220).
3. The guide wire holding and housing mechanism according to claim 1, wherein The resist close to component (300) further includes a plurality of reinforcing members (330), and the plurality of reinforcing members (330) are arranged between the pressing plate (310) and the first end of the resist close to plate (320) in the width direction of the resist close to plate (320).
4. The guide wire holding and housing mechanism according to claim 1, wherein The resist close to component (300) further includes a noise reduction member (340), and the noise reduction member (340) is arranged on the end surface of the resist close to plate (320) close to the resilient pressing plate (200), and / or the noise reduction member (340) is arranged on the end surface of the resilient pressing plate (200) close to the resist close to plate (320).
5. The guide wire holding and housing mechanism according to claim 1, wherein The resist close to component (300) further includes an auxiliary buckle (350) or an auxiliary handle (360) capable of assisting the resist close to component (300) in switching from the resist close state to the idle state, the auxiliary buckle (350) is arranged on the end surface of the second end of the resist close to plate (320), and the auxiliary handle (360) is arranged on the end surface of the resist close to plate (320) away from the resilient pressing plate (200) and close to the second end of the resist close to plate (320).
6. The guide wire holding and housing mechanism according to claim 2, wherein The elastic pressing plate (200) further comprises a guide part (230) arranged between the connecting part (210) and the elastic pressing part (220), which can guide the pressing assembly (300) to switch from an idle state to a pressing state.
7. The guide wire clamp and housing mechanism according to claim 6, wherein Two connecting seats (110) are oppositely arranged on the bottom plate (100) along the width direction, and first connecting columns (211) are arranged on the two side walls of the connecting part (210) along the width direction, the connecting part (210) is located between the two connecting seats (110), and the two first connecting columns (211) abut against the two connecting seats (110) one by one. The end face of the connecting part (210) away from the guide part (230) is provided with a second connecting column (212), the first end of the bottom plate (100) is provided with an upwardly bent auxiliary part (120), and the second connecting column (212) is inserted into a connecting hole on the auxiliary part (120).
8. The guide wire clamp and housing mechanism according to claim 2, wherein The upper end face of the bottom plate (100) is paved with a first flexible part (130). And / or, the elastic pressing part (220) is paved with a second flexible part (221) close to the end face of the bottom plate (100).
9. The guide wire clamp and housing mechanism according to claim 1, wherein The lower end face of the bottom plate (100) is provided with a first anti-skid part; And / or, the end face of the pressing plate (320) away from the elastic pressing plate (200) is provided with a second anti-skid part.
10. The guide wire holding and accommodating mechanism according to any one of claims 1 to 9, characterized by The first end of the bottom plate (100) is provided with an auxiliary handle (150), which can assist in twisting the bottom plate (100).