Guide wire storage device

Abstract

The utility model discloses a guide wire storage device which comprises a bottom frame, a clamping piece and a limiting assembly, and the clamping piece is movably arranged on the bottom frame and used for clamping and fixing a guide wire. The coil pipe is used for accommodating a guide wire; the limiting assembly is arranged in the clamping piece and elastically abuts against the bottom frame so as to limit the position of the clamping piece. According to the guide wire storage device, the clamping piece can move on the bottom frame for position adjustment, the clamping piece is clamped through the limiting assembly, then the coil pipe containing the guide wires is fixed to the clamping piece, and therefore the guide wires of different lengths can be stored and fixed, the guide wire storage device is more universal, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a guide wire storage device. Background Art

[0002] The guidewire is one of the main tools for percutaneous puncture and intubation. It guides and supports the catheter, helps the catheter enter blood vessels and other cavities, and guides the catheter to the lesion smoothly. The coil is mainly used to fix the guidewire to prevent it from being compressed or broken. In related technologies, the existing guidewire storage device needs to be customized for guidewires of different lengths, lacks versatility, cannot be mass-produced, and has high costs. Utility Model Content

[0003] The present invention aims to solve one or more of the technical problems in the related art at least to a certain extent. To this end, the present invention provides a guide wire storage device, comprising:

[0004] chassis;

[0005] a coiled tube for accommodating a guide wire;

[0006] A clamping member, the clamping member is movably provided on the base frame and is used to clamp and fix the coil;

[0007] A position limiting component is provided in the clamping member and elastically pressed against the base frame to limit the position of the clamping member.

[0008] Preferably, the base frame includes a plurality of support parts, each of the support parts supports a clamping member, so that the plurality of clamping members can clamp and fix the coil together.

[0009] Preferably, each of the support portions is provided with a slide groove, the slide groove extends along the length direction of the support portion, and the clamping member is movably provided in the slide groove.

[0010] Preferably, limiting grooves are provided on both sides of the sliding groove in the width direction, and the limiting assembly is used to abut against the limiting grooves to limit the position of the clamping member.

[0011] Preferably, the clamping member comprises:

[0012] a sliding seat, the sliding seat being movably disposed in the sliding groove;

[0013] A clamping portion is provided on the sliding seat and is used for clamping and fixing the coil.

[0014] Preferably, the limiting component includes:

[0015] a limiting member, the limiting member being movably disposed in the sliding seat along the width direction of the sliding groove and being lockable with the limiting groove;

[0016] An elastic member is provided between the limiting member and the sliding seat, and is used to prevent the limiting member from moving away from the limiting groove.

[0017] Preferably, there are two limiting members, which are spaced apart from each other; there are two elastic members, which are disposed between the two limiting members and are located at the front and rear ends of the limiting members, respectively.

[0018] Preferably, the limiting groove includes a plurality of recesses, and the plurality of recesses are sequentially connected along the length direction of the slide groove; the limiting member is provided with a protrusion, and when the protrusion falls into the recess, the limiting member is locked with the limiting groove.

[0019] Preferably, each of the limiting members has two protrusions, which are respectively located at the front and rear ends of the limiting member.

[0020] The above solution of the utility model includes at least the following beneficial effects:

[0021] The guide wire storage device provided in the embodiment of the present invention can move the clamping part on the base frame to adjust the position, and clamp the clamping part through the limit assembly, and then fix the coil containing the guide wire on the clamping part, so as to store and fix guide wires of different lengths, making the guide wire storage device more universal and reducing manufacturing costs.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 It is a structural schematic diagram of the guide wire storage device provided in an embodiment of the present utility model;

[0025] Figure 2 It is a partial cross-sectional view of the guidewire storage device provided in an embodiment of the present utility model;

[0026] Figure 3 It is a structural schematic diagram of the clamping member provided in an embodiment of the present utility model;

[0027] Description of Figure Numbers:

[0028] 10. Base frame; 11. Support part; 111. Slide groove; 112. Limiting groove; 20. Clamping member; 21. Sliding seat; 22. Clamping part; 23. Clamping groove; 30. Limiting assembly; 31. Limiting member; 32. Elastic member; 40. Coil.

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present invention, examples of which 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 present invention, and should not be construed as limiting the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] 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", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] The guide wire receiving device according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] Reference Figures 1 to 3 As shown, one embodiment of the present invention provides a guide wire storage device, including: a base frame 10, a coil 40, a clamping member 20 and a limiting assembly 30, the coil 40 is used to accommodate the guide wire; the clamping member 20 is movably provided on the base frame 10, and is used to clamp and fix the coil 40; the limiting assembly 30 is provided in the clamping member 20, and is elastically pressed against the base frame 10 to limit the position of the clamping member 20.

[0037] The guidewire storage device provided in the embodiment of the present invention can determine the length of the coil 40 according to the length of the guidewire, thereby determining the position of the clamping member 20. The clamping member 20 is then moved on the base frame 10 for position adjustment, and the clamping member 20 is clamped by the limit assembly 30. The coil 40 containing the guidewire is then fixed to the clamping member 20. Therefore, the guidewire storage device of this embodiment can accommodate guidewires of different lengths, making the guidewire storage device more versatile and reducing manufacturing costs.

[0038] Reference Figure 1The base frame 10 includes four support portions 11, each of which supports a clamping member 20, so that the four clamping members 20 together clamp and secure the coil 40. Preferably, the four support portions 11 are evenly arranged circumferentially, forming a cross shape as a whole. In other embodiments, the number of support portions 11 is three. In other embodiments, the number of support portions 11 is greater than four, for example, five, six, seven, or eight. Excessive number of support portions 11 results in an overly complex structure, but can better secure the coil 40.

[0039] Furthermore, each support portion 11 is provided with a slide groove 111 extending along the length of the support portion 11. The clamping member 20 is movably disposed in the slide groove 111 to position the clamping member 20 in a suitable position so that the coil 40, including both ends, can be fixed by the clamping member 20.

[0040] In this embodiment, the clamping member 20 can slide in the slide groove 111 when adjusting the position, so that the spacing between each clamping member 20 can be flexibly adjusted. Then, when storing and fixing the coil 40 of shorter length, the spacing between each clamping member 20 can be reduced. When storing and fixing the coil 40 of longer length, the spacing between each clamping member 20 can be increased, thereby allowing coils 40 of different lengths to be stored.

[0041] Reference Figure 2 The slide 111 is provided with limiting grooves 112 on both sides in the width direction. The limiting assembly 30 is used to lock with the limiting grooves 112 to limit the position of the clamping member 20. After applying force to the clamping member 20 to adjust the position, the limiting assembly 30 can lock with the limiting grooves 112, so that the position of the clamping member 20 is fixed. Then, the coil 40 can be wound and fixed on the clamping member 20, making the coil 40 more convenient to store.

[0042] Reference Figure 3 The clamping member 20 includes a sliding seat 21 and a clamping portion 22. The sliding seat 21 is movably disposed in the slide groove 111; the clamping portion 22 is disposed on the sliding seat 21 and is used to clamp and fix the coil 40.

[0043] Specifically, a clamping groove 23 is formed on the clamping portion 22, and the clamping groove 23 is used to adapt and clamp to the coil 40; wherein the clamping groove 23 is formed in a circular arc shape, and the clamping groove 23 can be adapted to the diameter of the coil 40, so that the coil 40 can be just clamped in the clamping groove 23, thereby making its storage more stable.

[0044] Reference Figure 2 and Figure 3Limiting grooves 112 are provided on both sides of the slideway 111 in the width direction. The limiting assembly 30 is used to lock with the limiting grooves 112 to limit the position of the clamping member 20. When force is applied to the clamping member 20 to adjust its position, the limiting assembly 30 and the limiting grooves 112 are unlocked by the external force, allowing the clamping member 20 to move freely. After the clamping member 20 moves to the appropriate position and the external force is removed, the limiting assembly 30 can be locked with the limiting grooves 112, so that the position of the clamping member 20 is fixed, and the coil 40 can then be wound and fixed on the clamping member 20.

[0045] Furthermore, the limiting assembly 30 includes: a limiting member 31 and an elastic member 32. The limiting member 31 is movably arranged in the sliding seat 21 along the width direction of the sliding groove 111 and can be locked with the limiting groove 112; the elastic member 32 is arranged between the limiting member 31 and the sliding seat 21, and is used to prevent the limiting member 31 from moving away from the limiting groove 112.

[0046] Specifically, there are two limit members 31, which are respectively placed on both sides of the sliding seat 21; there are also two elastic members 32, which are placed between the two limit members 31 and are respectively located at the front and rear ends of the limit members 31 (i.e., the two ends along the width direction of the slide groove). Preferably, the elastic member 32 is a compression spring. In this embodiment, when the position of the clamping member 20 is adjusted, the coil 40 pushes the sliding seat 21 by an external force, and the limit member 31 can be driven by the external force to retract toward the elastic member 32 to unlock with the limit groove 112. The elastic member 32 stores elastic potential energy. After the adjustment of the clamping member 20 is completed, the elastic member 32 releases the elastic potential energy to drive the limit member 31 away from the elastic member 32 to lock with the limit groove 112, thereby limiting the position of the clamping member 20, thereby winding and clamping the coil 40, making it more secure after storage.

[0047] More specifically, the limiting groove 112 includes a plurality of recesses, which are connected in sequence along the length direction of the slide groove 111. Accordingly, the limiting member 31 is provided with a protrusion. The protrusion matches the shape and size of the recess, and when the protrusion falls into the recess, the limiting member 31 is locked with the limiting groove 112. In this embodiment, a protrusion is provided at each end of each limiting member 31. When a force is applied to push the sliding seat 21 to slide, the protrusion squeezes the recess, and at the same time, the recess also applies a force to the protrusion, so that the limiting member 31 can be elastically retracted from the limiting groove 112, the elastic member 32 stores elastic potential energy, and the limiting member 31 is unlocked from the limiting groove 112; when no force is applied to push the sliding seat 21, the elastic member 32 releases the elastic potential energy, driving the limiting member 31 away from the elastic member 32, and the protrusion falls back into the recess, and the limiting member 31 is locked with the limiting groove 112.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A guide wire storage device, characterized in that: include: chassis; a coiled tube for accommodating a guide wire; A clamping member, the clamping member is movably provided on the base frame and is used to clamp and fix the coil; a position limiting assembly, the position limiting assembly being arranged in the clamping member and elastically pressed against the base frame to limit the position of the clamping member; The base frame includes a plurality of support parts, each of which is provided with a slide groove; The clamping member comprises: a sliding seat, the sliding seat being movably disposed in the sliding groove; A clamping portion, which is provided on the sliding seat and is used to clamp and fix the coil; The limiting component includes: a limiting member, the limiting member being movably disposed in the sliding seat along the width direction of the sliding groove and being lockable with the limiting groove; Limiting grooves are provided on both sides along the width direction of the slide groove; An elastic member is provided between the limiting member and the sliding seat, and is used to prevent the limiting member from moving away from the limiting groove.

2. The guidewire storage device according to claim 1, characterized in that Each of the support parts supports a clamping member, so that a plurality of the clamping members can clamp and fix the coil together.

3. The guidewire storage device according to claim 2, characterized in that: The sliding groove extends along the length direction of the supporting portion, and the clamping member is movably arranged in the sliding groove.

4. The guidewire storage device according to claim 3, characterized in that: The limiting assembly is used to lock with the limiting groove to limit the position of the clamping member.

5. The guidewire storage device according to claim 1, characterized in that: There are two limiting members, which are spaced apart from each other; there are two elastic members, which are disposed between the two limiting members and are located at the front and rear ends of the limiting members respectively.

6. The guidewire storage device according to claim 1, characterized in that: The limiting groove includes a plurality of concave portions, which are sequentially connected along the length direction of the sliding groove; the limiting member is provided with a protrusion, and when the protrusion falls into the concave portion, the limiting member is locked with the limiting groove.

7. The guidewire storage device according to claim 6, characterized in that: Each of the limiting members has two protrusions, which are respectively located at the front and rear ends of the limiting member.

8. The guidewire storage device according to claim 1, wherein: A clamping groove is formed on the clamping portion, and the clamping groove is used to fit and clamp the coil.

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