Guide wire fixing device
By designing a guide wire fixing device, using fixing plates and guide wire clips to fix the guide wire, the difficulty of discrimination and mutual influence caused by multiple guide wires in interventional surgery is solved, which improves surgical efficiency and reduces the risk of complications.
Patent Information
- Application Number
- CN202421873013.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-02
AI Technical Summary
In interventional surgery, the concurrent use of multiple guidewires leads to difficulty in distinguishing the guidewire and the mutual influence between the target guidewire and the non-target guidewire, which may lead to prolonged surgical time and the occurrence of complications.
A guide wire fixing device is designed, including a fixing plate and at least two guide wire clips. The guide wire clips are fixed to the fixing plate by hinged portions and elastic portions to avoid interference between the guide wires and distinguish different guide wire clips by different colors or discriminating labels.
The device can easily and quickly fix multiple guidewires, avoiding difficulties in distinguishing guidewires and mutual influence, improving surgical efficiency and reducing the risk of complications.
Smart Images

Figure CN222983528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and particularly relates to a guide wire fixing device. Background Art
[0002] During complex interventional procedures, especially coronary interventional procedures, the simultaneous use of multiple guide wires is a common and necessary operation. However, these guide wires have some problems during the procedure. Especially after they are implanted, the following problems may occur: First, it is difficult to distinguish the guide wires. After multiple guide wires are implanted, due to their proximity to each other in the external segment, it is very difficult for the operator to quickly and accurately distinguish the target guide wire among numerous guide wires. This difficulty in discrimination may lead to an extended operation time and even surgical complications due to the selection of the wrong guide wire. Second, there is an interaction between the target guide wire and non-target guide wires. When operating the target guide wire in a certain step, it is very easy to interact with non-target guide wires, including the incidental movement and entanglement of non-target guide wires. If a non-target guide wire moves forward, it may pierce the blood vessel and cause surgical complications; if it moves backward, it may mistakenly withdraw from an important blood vessel, resulting in the failure of previous critical operations. The entanglement of guide wires also makes the surgical operation complex and may even require all guide wires to be withdrawn and the operation to start over in severe cases. Summary of the Utility Model
[0003] Therefore, the technical problem to be solved by the utility model is that in the prior art during interventional procedures, when multiple guide wires are implanted simultaneously, it is difficult to distinguish the guide wires and there is an interaction between the target guide wire and non-target guide wires. Thus, a guide wire fixing device is provided.
[0004] To solve the above technical problem, the technical solution of the utility model is as follows:
[0005] The utility model provides a guide wire fixing device, including: a fixing plate; at least two guide wire clips arranged on the fixing plate, and different guide wire clips are arranged in different areas on the fixing plate, and the guide wire clips are used to fix the parts of the guide wire outside the body on the fixing plate without interference with each other.
[0006] Furthermore, the guide wire clip includes a first clamping part, a second clamping part, a hinge part and an elastic part; the first clamping part and the second clamping part are hinged through the hinge part, the clamping mouth of the first clamping part is in contact with the top surface of the fixing plate, and the clamping mouth of the second clamping part is in contact with the bottom surface of the fixing plate; the elastic part is arranged between the first clamping part and the second clamping part and is used to provide a force for clamping the fixing plate by the first clamping part and the second clamping part.
[0007] Furthermore, the clamping mouth of the second clamping part is fixedly connected to the bottom surface of the fixing plate.
[0008] Further, a first limiting groove is provided at the edge of the fixing plate, the hinged portion is located in the first limiting groove, and both sides of the hinged portion are respectively abutted against the two side walls of the first limiting groove.
[0009] Further, the wire clip further includes a silica gel pad; silica gel pads are provided at the clamping openings of the first clamping portion and the second clamping portion, and when the wire clip clamps the fixing plate, the silica gel pads are attached to the plate surface of the fixing plate.
[0010] Further, the silica gel pad has a columnar structure, mounting holes are provided at the clamping openings of the first clamping portion and the second clamping portion, and the silica gel pad is inserted into the mounting holes and at least partially protrudes from the mounting holes.
[0011] Further, the wire fixing device further includes a fixing clip, which is arranged on the fixing plate and is used to fix the fixing plate on the drape on the operating table.
[0012] Further, a second limiting groove is provided at the edge of the fixing plate, the fixing clip is located in the second limiting groove, and both sides of the fixing clip are respectively abutted against the two side walls of the second limiting groove.
[0013] Further, the fixing clip and the wire clip are arranged on different side edges of the fixing plate.
[0014] Further, different wire clips have different colors; and / or, different identification labels are provided on the surfaces of different wire clips.
[0015] The technical solution of the present utility model has the following advantages:
[0016] The wire fixing device provided by the present utility model is provided with wire clips for fixing wires on the fixing plate, which can conveniently and quickly pick up, place and fix multiple wires, and different wire clips are distributed in different areas on the fixing plate, effectively avoiding problems such as difficulty in distinguishing and mutual entanglement caused by too many wires during operation. Description of the Drawings
[0017] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 It is a schematic diagram of the wire fixing device in the embodiment of the present utility model;
[0019] Figure 2 Schematic diagram of the wire clip in the wire fixing device in the embodiment of the present utility model;
[0020] Figure 3 Schematic diagram of the silica gel pad in the wire fixing device in the embodiment of the present utility model;
[0021] Figure 4 Schematic diagram of the fixing clip in the wire fixing device in the embodiment of the present utility model;
[0022] Figure 5 Schematic diagram of the first limiting groove and the second limiting groove in the wire fixing device in the embodiment of the present utility model.
[0023] Explanation of reference numerals:
[0024] 1. Fixed plate; 2. Wire clip; 3. Fixing clip; 4. First clamping part; 5. Second clamping part; 6. Hinge part; 7. Elastic part; 8. Silica gel pad; 9. Mounting hole; 10. First limiting groove; 11. Second limiting groove. Detailed implementation manners
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model fall within the protection scope of the present utility model.
[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0028] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0029] like Figure 1 , Figure 2 As shown, this embodiment provides a guide wire fixing device, comprising: a fixing plate 1, for example, the fixing plate 1 can be a rectangular plastic plate; at least two guide wire clips 2, which are arranged on the fixing plate 1, and different guide wire clips 2 are arranged in different areas on the fixing plate 1, and the guide wire clips 2 are used to fix the guide wire portion located outside the body on the fixing plate 1 without interfering with each other. For example, the guide wire clip 2 can be a structure similar to a clothes clip, including a first clamping part 4, a second clamping part 5, a hinged part 6 and an elastic part 7; wherein the hinged part 6 can be a hinge support, the first clamping part 4 and the second clamping part 5 are hingedly connected through the hinged part 6, the clamping opening of the first clamping part 4 contacts the top surface of the fixing plate 1, and the clamping opening of the second clamping part 5 contacts the bottom surface of the fixing plate 1; the elastic part 7 can be a torsion spring, and the elastic part 7 is arranged between the first clamping part 4 and the second clamping part 5, and is used to provide a force for the first clamping part 4 and the second clamping part 5 to clamp the fixing plate 1. When in use, the tail of the guide wire clamp 2 can be pressed to open its clamping mouth, and then the non-target guide wire that is not used temporarily can be put in. After releasing it, the clamping mouth of the guide wire clamp 2 is closed under the action of the elastic part 7, and the guide wire clamp 2 is tightly clamped between the fixing plate 1 and the guide wire clamp 2 to prevent the target guide wire from being affected. When one of the target guide wires needs to be operated, the guide wire clamp 2 holding the guide wire is opened to take out the guide wire, while the other non-target guide wires are fixed and will not be affected.
[0030] For example, a guide wire clamp 2 can be provided on each of two opposite sides of the fixing plate 1, and the clamping openings of the guide wire clamp 2 can be staggered in a non-collinear manner, so as to better separate the guide wires. When one of the target guide wires needs to be operated, the guide wire clamp 2 holding the guide wire is opened to remove the guide wire, while the remaining non-target guide wires are fixed and will not be affected.
[0031] The guidewire fixing device provided in this embodiment has a guidewire clamp 2 for fixing the guidewire on the fixing plate 1, which can conveniently and quickly take, place and fix multiple guidewires, and different guidewire clamps 2 are distributed in different areas on the fixing plate 1, effectively avoiding the problems of difficulty in distinguishing, entanglement and other problems caused by too many guidewires during operation. Moreover, the problem of too thin or too slippery guidewires making it inconvenient for medical staff to take them during surgery is solved.
[0032] Among them, the clamping opening of the second clamping part 5 is fixedly connected to the bottom surface of the fixing plate 1. For example, the clamping opening of the second clamping part 5 can be adhesively bonded to the bottom surface of the fixing plate 1. At this time, the entire wire guide clip 2 and the fixing plate 1 are integrated into a whole to prevent the wire guide clip 2 from falling off the fixing plate 1. During use, by pressing the tail of the wire guide clip 2, the clamping opening of the first clamping part 4 can be made to move away from or fit against the fixing plate 1.
[0033] As Figure 3 shown, among them, the wire guide clip 2 further includes a silica gel pad 8; the clamping openings of the first clamping part 4 and the second clamping part 5 can both be provided with silica gel pads 8, or only the clamping opening of the first clamping part 4 can be provided with a silica gel pad 8. When the wire guide clip 2 clamps the fixing plate 1, the silica gel pad 8 fits against the plate surface of the fixing plate 1. For example, the silica gel pad 8 has a columnar structure, and the clamping openings of the first clamping part 4 and the second clamping part 5 are both provided with mounting holes 9, and the silica gel pad 8 is inserted into the mounting hole 9 and at least partially protrudes from the mounting hole 9. For example, the outer wall of the silica gel pad 8 and the inner wall of the mounting hole 9 can be adhesively bonded or snap-connected. For example, an annular protrusion can be provided on the outer wall of the silica gel pad 8 to prevent the silica gel pad 8 from falling out of the mounting hole 9. With such a setting, the coating wear on the surface of the wire can be reduced during the process of fixing the wire, and the wire can be better protected.
[0034] As Figure 5 shown, among them, a first limiting groove 10 is provided at the edge of the fixing plate 1, and the size of the first limiting groove 10 is adapted to the size of the hinged part 6. The hinged part 6 is located in the first limiting groove 10, and both sides of the hinged part 6 are in contact with the two side walls of the first limiting groove 10 respectively. With such a setting, the wire guide clip 2 can be prevented from moving in the direction parallel to the plate surface of the fixing plate 1, so as to better fix the wire and avoid the non-target wire moving during the operation and affecting the operation.
[0035] As Figure 4 shown, among them, the wire fixing device further includes a fixing clip 3, which is arranged on the fixing plate 1 and is used to fix the fixing plate 1 on the surgical drape on the operating table. For example, the fixing clip can also be an ordinary clothes clip, a folder or even have the same structure as the wire guide clip 2. However, since the fixing clip 3 does not need to fix the wire, its size can be smaller than that of the wire guide clip 2. Moreover, the upper clamping part of the fixing clip can be fixed on the top surface of the fixing plate 1. During use, by pressing the tail of the fixing clip 3, the clamping opening of the lower clamping part can be made to move away from or fit against the fixing plate 1 to clamp the surgical drape, so as to fix the entire wire fixing device.
[0036] Among them, a second limiting groove 11 is provided at the edge of the fixing plate 1, the fixing clip 3 is located in the second limiting groove 11, and both sides of the fixing clip 3 are in contact with the two side walls of the second limiting groove 11 respectively. The function of the second limiting groove 11 is similar to that of the first limiting groove 10, and is used to limit the movement of the fixing clip 3 on the fixing plate 1.
[0037] Among them, the fixed clip 3 and the wire guide clip 2 can be arranged on different side edges of the fixed plate 1. With such an arrangement, the fixed clip 3 and the wire guide clip 2 are separated and do not interfere with each other, so as not to interfere with the movement of the wire guide.
[0038] Among them, different wire guide clips 2 have different colors; and / or, different identification labels are provided on the surfaces of different wire guide clips 2. With such an arrangement, it is convenient for medical staff to quickly classify, place, pick up and take, improve the surgical efficiency, and thus can quickly identify and pick up and place the wire guide.
[0039] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the creation of the present utility model.
Claims
1. A guide wire fixing device, characterized in that: include: Fixed plate (1); At least two guide wire clamps (2) are arranged on the fixing plate (1), and different guide wire clamps (2) are arranged in different areas on the fixing plate (1). The guide wire clamps (2) are used to fix the parts of the guide wire located outside the body on the fixing plate (1) without interfering with each other.
2. The guidewire fixing device according to claim 1, characterized in that: The guide wire clamp (2) comprises a first clamping portion (4), a second clamping portion (5), a hinged portion (6) and an elastic portion (7); The first clamping portion (4) and the second clamping portion (5) are hingedly connected via the hinge portion (6); the clamping opening of the first clamping portion (4) is in contact with the top surface of the fixing plate (1), and the clamping opening of the second clamping portion (5) is in contact with the bottom surface of the fixing plate (1); The elastic portion (7) is arranged between the first clamping portion (4) and the second clamping portion (5), and is used to provide a force for the first clamping portion (4) and the second clamping portion (5) to clamp the fixing plate (1).
3. The guidewire fixing device according to claim 2, characterized in that: The clamping opening of the second clamping portion (5) is fixedly connected to the bottom surface of the fixing plate (1).
4. The guidewire fixing device according to claim 2, characterized in that: A first limiting groove (10) is provided at the edge of the fixing plate (1), the hinged portion (6) is located in the first limiting groove (10), and two sides of the hinged portion (6) respectively abut against two side groove walls of the first limiting groove (10).
5. The guidewire fixing device according to claim 2, characterized in that: The guide wire clamp (2) further comprises a silicone pad (8); The clamping openings of the first clamping portion (4) and the second clamping portion (5) are both provided with the silicone pad (8), and when the guide wire clamp (2) clamps the fixing plate (1), the silicone pad (8) fits against the plate surface of the fixing plate (1).
6. The guidewire fixing device according to claim 5, characterized in that: The silicone pad (8) is in a columnar structure, and the clamping openings of the first clamping portion (4) and the second clamping portion (5) are both provided with mounting holes (9), and the silicone pad (8) is inserted into the mounting hole (9) and at least partially extends out of the mounting hole (9).
7. The guidewire fixing device according to claim 1, characterized in that: It also comprises a fixing clip (3) which is arranged on the fixing plate (1) and is used to fix the fixing plate (1) on the drape on the operating table.
8. The guidewire fixing device according to claim 7, characterized in that: A second limiting groove (11) is provided at the edge of the fixing plate (1), the fixing clip (3) is located in the second limiting groove (11), and two sides of the fixing clip (3) respectively abut against two side groove walls of the second limiting groove (11).
9. The guidewire fixing device according to claim 8, characterized in that: The fixing clamp (3) and the guide wire clamp (2) are arranged on different sides of the fixing plate (1).
10. The guidewire fixing device according to claim 1, characterized in that: Different guide wire clips (2) have different colors; And / or, different identification labels are arranged on the surfaces of different guide wire clamps (2).