A guidewire securement device
By fixing the guidewire with guidewire clamps and a fixing base plate, the problem of guidewire entanglement is solved, improving the efficiency and safety of interventional surgery, saving manpower, and making it suitable for complex surgeries and medical environments with limited resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 启维医疗技术(深圳)有限责任公司
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-29
AI Technical Summary
During interventional surgery, two or more guidewires can easily become entangled, making it difficult for the surgeon to distinguish and operate accurately, prolonging the operation time, increasing the risk of misoperation, and requiring an assistant to help fix them, thus occupying manpower.
A guidewire fixation device is provided, including a fixing base plate and a guidewire clamp. The guidewire clamp is fixed to the operating table or surgical drape by the fixing base plate. The guidewire clamp is used to hold the guidewire, prevent tangling, and simplify the operation.
It effectively prevents guidewire entanglement, simplifies guidewire operation, shortens operation time, improves surgical efficiency, and saves manpower, making it particularly suitable for hospitals with high labor costs or a shortage of personnel.
Smart Images

Figure CN224292330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interventional surgery technology, and in particular to a guidewire fixation device. Background Technology
[0002] Guidewire intervention is a minimally invasive interventional technique that uses a soft, thin guidewire as an auxiliary tool to help other medical devices reach the target location and complete the treatment. Guided by imaging equipment, the guidewire is inserted into the narrowed or blocked area of the body through tiny channels. Due to its flexibility, the guidewire can be easily bent and shaped, effectively relieving the obstruction. As an effective minimally invasive interventional technique, guidewire intervention plays an important role in treating various luminal stenosis or occlusion problems. The indications for guidewires are very broad; considering only cerebrovascular interventional surgery and coronary artery interventional surgery, the potential user group for these procedures is huge, and the usage of guidewires is enormous.
[0003] In interventional surgeries involving complex anatomical structures and challenging lesions, a single guidewire is often insufficient to complete the procedure. Two or more guidewires are frequently used simultaneously to improve success rates and safety. However, simultaneous placement of two or more guidewires often leads to the following problems: entanglement can easily occur, making it difficult for the surgeon to identify and accurately manipulate the target guidewire. The time required to separate each guidewire is also significant, slowing down the procedure, prolonging its duration, increasing the risk of surgical errors, and ultimately reducing efficiency. To address this issue, current clinical procedures require an assistant to hold the guidewire in place, thus consuming manpower. Utility Model Content
[0004] The purpose of this invention is to provide a guide wire fixing device to solve the problems existing in the prior art, which can prevent two or more guide wires from getting tangled together and save manpower.
[0005] To achieve the above objectives, this utility model provides the following solution:
[0006] This utility model provides a guidewire fixing device, including a fixing base plate, which is used to fix the device on an operating table or surgical drape. Several guidewire clips are fixedly arranged side by side on the top surface of the fixing base plate. Each guidewire clip has at least one guidewire clip groove, which corresponds to a guidewire and is used to clamp the guidewire.
[0007] Preferably, each of the guide wire clamps is disposed on one end of the top surface of the fixed base plate, and a slot is provided on the other end of the top surface of the fixed base plate for accommodating all the guide wires.
[0008] Preferably, the fixing base plate is used to be glued and fixed to the operating table or surgical drape.
[0009] Preferably, a plurality of adhesive strips are fixedly provided on the bottom surface of the fixed base plate, and the adhesive strips are used to adhere to the operating table or surgical drape.
[0010] Preferably, it also includes release paper, which is fixedly covered over each of the adhesive strips and is used to be peeled off before the adhesive strips are adhered to the operating table or surgical drape.
[0011] Preferably, a plurality of weight-reducing holes are provided on the top surface of the fixed base plate.
[0012] Preferably, the guide wire clamp has several weight-reducing grooves.
[0013] Preferably, the weight-reducing groove and the guide wire clamping groove are alternately spaced.
[0014] Preferably, the fixed base plate is a rigid plate, and the guide wire clamp is an elastic polymer clamp.
[0015] Preferably, the top surface of the fixed base plate has a marking area, and the marking area has a plurality of marks, each of which corresponds to a guide wire clamping groove.
[0016] The present invention achieves the following technical advantages over the prior art:
[0017] The guidewire fixing device provided by this utility model clamps and fixes each guidewire on the top surface of the fixing base plate. The fixing base plate is fixed on the operating table or surgical drape, which can provide stable support for the guidewire clamps, thereby facilitating stable control of the guidewire. When there are two or more guidewires in the operation, each guidewire can be manually pressed into the guidewire clamp groove without other operations, which is convenient and quick. It can separate and fix all guidewires during the operation, prevent guidewire tangling, reduce the difficulty of guidewire operation, make it easier for the surgeon to identify and accurately operate the target guidewire, shorten the time required for the surgeon to distinguish each guidewire, speed up the operation, reduce surgical errors, and thus improve surgical efficiency. Only one person is needed to operate it, saving manpower. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the guide wire fixing device provided by this utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the fixing base plate in the provided guide wire fixing device;
[0021] Figure 3 for Figure 1 A schematic diagram of the guide wire clamp in the provided guide wire fixing device;
[0022] Figure 4 for Figure 1 A schematic diagram of the release paper and adhesive strip in the provided guide wire fixing device;
[0023] In the diagram: 1-Fixed base plate, 2-Wire guide clamp, 3-Wire guide clamp groove, 4-Card slot, 5-Adhesive strip, 6-Release paper, 7-Weight reduction hole, 8-Weight reduction groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] The purpose of this invention is to provide a guide wire fixing device to solve the problems existing in the prior art, which can prevent two or more guide wires from getting tangled together and save manpower.
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] like Figures 1 to 4 As shown, this utility model provides a guide wire fixing device, including a fixing base plate 1. The fixing base plate 1 is used to fix it on the operating table or operating sheet. Several guide wire clips 2 are fixed side by side on the top surface of the fixing base plate 1. Each guide wire clip 2 has at least one guide wire clip groove 3. The guide wire clip groove 3 is used to correspond one-to-one with the guide wire and to clamp the guide wire.
[0028] The guidewire fixing device provided by this utility model clamps and fixes each guidewire on the top surface of the fixing base plate 1. The fixing base plate 1 is fixed on the operating table or surgical drape, which can provide stable support for the guidewire clamps 2, thereby facilitating stable control of the guidewire. When there are two or more guidewires in the operation, each guidewire can be manually pressed into the guidewire clamp groove 3 without other operations, which is convenient and quick. It can separate and fix all guidewires during the operation, prevent guidewire tangling, reduce the difficulty of guidewire operation, make it easier for the surgeon to identify and accurately operate the target guidewire, shorten the time required for the surgeon to distinguish each guidewire, speed up the operation, reduce surgical errors, and thus improve the efficiency of the operation. Only one person is needed to operate it, saving manpower.
[0029] Furthermore, since the guide wire fixation device provided by this utility model effectively solves the problem of insufficient manpower, the guide wire fixation device provided by this utility model is particularly suitable for hospitals with high labor costs or hospitals in remote areas with a shortage of personnel.
[0030] As an optional implementation method in this embodiment, the shape, material and weight of the fixed base plate 1 can be set according to specific practical needs.
[0031] As a preferred embodiment of this example, Figure 1 , Figure 2 and Figure 4 As shown, the fixed base plate 1 has a cuboid outline, and mounting grooves are provided at intervals along the width direction of the fixed base plate 1. The guide wire clamp 2 is fixed in the mounting groove on the fixed base plate 1 by embedded snap-fit, screw fastening connection or other conventional fixed connection methods. The cross-section of the guide wire clamp groove 3 can be, but is not limited to, a V-shaped structure with a larger top and a smaller bottom, as long as it can clamp the guide wire.
[0032] In a preferred embodiment of this invention, each guidewire clamp 2 is disposed on one end of the top surface of the fixed base plate 1, and a slot 4 is provided on the other end of the top surface of the fixed base plate 1. The slot 4 is used to accommodate all the guide wires so as to gather the guide wires corresponding to each guidewire and to facilitate stable control of the guidewires.
[0033] As a preferred embodiment of this invention, the fixing base plate 1 is used to be pasted and fixed on the operating table or surgical drape, which is convenient and firmly attached, eliminating the need for multiple operations by the surgeon and reducing the surgeon's workload.
[0034] As a preferred embodiment of this invention, a plurality of adhesive strips 5 are fixedly provided on the bottom surface of the fixed base plate 1. The adhesive strips 5 are used to adhere to the operating table or surgical drape. The structure is simple and easy to manufacture and use.
[0035] As a preferred embodiment of this invention, the guide wire fixing device provided in this embodiment further includes release paper 6, which is fixedly covered on each adhesive strip 5. Release paper 6 is used to be peeled off before the adhesive strip 5 is adhered to the operating table or surgical drape. The surface of release paper 6 contains an oily substance, which can protect the adhesive strip 5. It also has a simple structure and is easy to manufacture and use.
[0036] As a preferred embodiment of this invention, a plurality of weight-reducing holes 7 are provided on the top surface of the fixed base plate 1, which can effectively reduce the overall weight of the guide wire fixing device provided in this embodiment and can effectively save the materials required to manufacture the fixed base plate 1.
[0037] As a preferred embodiment of this example, Figure 3 As shown, the guide wire clamp 2 has several weight-reducing grooves 8, which can effectively reduce the overall weight of the guide wire fixing device provided in this embodiment, and can effectively save the materials needed to manufacture the guide wire clamp 2.
[0038] As a preferred embodiment of this invention, the weight-reducing groove 8 and the guide wire clamp groove 3 are alternately arranged, which can effectively reduce the overall weight of the guide wire fixing device provided in this embodiment and effectively save the materials required to manufacture the guide wire clamp 2, while also ensuring the stability of the overall structure of the guide wire clamp 2.
[0039] In a preferred embodiment of this invention, the fixing base plate 1 is a rigid plate, which can be, but is not limited to, made of materials such as plastic, aluminum alloy, or stainless steel. The guide wire clamp 2 is an elastic polymer clamp, which protects the guide wire from scratch damage when clamping it. Furthermore, the elastic polymer clamp 2 effectively increases the friction between the clamp and the guide wire, further facilitating guide wire fixation. The guide wire clamp 2 can be, but is not limited to, made of materials such as rubber or silicone. More preferably, the fixing base plate 1 and the guide wire clamp 2 are made of materials suitable for ethylene oxide sterilization and do not deform, so that after surgery using the guide wire fixation device provided by this invention, the device can be sterilized with ethylene oxide, thereby enabling reuse and extending the lifespan of the guide wire fixation device. The lifespan of the device is increased, the utilization rate of the guide wire fixation device provided by this utility model is improved, and the cost of manufacturing the guide wire fixation device provided by this utility model is saved. As a preferred embodiment of this invention, the adhesive strip 5 and the release paper 6 are made of existing double-sided tape (roll-shaped adhesive tape made of paper, cloth, plastic film, elastomer pressure-sensitive adhesive or resin pressure-sensitive adhesive). Before sterilizing the guide wire fixation device provided by this utility model by ethylene oxide sterilization, the residual adhesive strip 5 on the fixing base plate 1 is scraped off. Then, the guide wire fixation device provided by this utility model is sterilized by ethylene oxide sterilization. After sterilization, a new double-sided tape is pasted onto the bottom surface of the fixing base plate 1. The release paper 6 is peeled off on one side of the new double-sided tape to stick to the bottom surface of the fixing base plate 1, and the release paper 6 is left on the other side until it needs to be pasted onto the operating table or surgical drape.
[0040] In a preferred embodiment of this invention, the top surface of the fixing base plate 1 has a marking area with several marks. Each mark corresponds one-to-one with a guidewire clip groove 3, facilitating the differentiation of different guidewires or corresponding blood vessels. Furthermore, directly marking the top surface of the fixing base plate 1 provides a high degree of integration, allowing the surgeon to easily identify and accurately manipulate the target guidewire. This reduces the time previously required for the surgeon to distinguish each guidewire, speeds up the procedure, reduces surgical errors, and ultimately improves surgical efficiency. The markings can be, but are not limited to, colored markers pasted onto the marking area on the top surface of the fixing base plate 1. Color-coded labels, text labels pasted in the marking area on the top surface of the fixed base plate 1, or text marks written in the marking area on the top surface of the fixed base plate 1 are used to distinguish different guidewires or corresponding blood vessels by using different colors or different text. It should be noted that the marking can also be a combination of two of the following: color-coded labels pasted in the marking area on the top surface of the fixed base plate 1, text labels pasted in the marking area on the top surface of the fixed base plate 1, or text marks written in the marking area on the top surface of the fixed base plate 1. The specific method can be determined based on actual usage requirements.
[0041] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A guide wire fixing device, characterized in that: The device includes a fixed base plate, which is used to fix the device to an operating table or surgical drape. Several guide wire clips are fixedly arranged side by side on the top surface of the fixed base plate. Each guide wire clip has at least one guide wire clip groove, which is used to correspond one-to-one with a guide wire and to clamp the guide wire.
2. The guide wire fixing device according to claim 1, characterized in that: Each of the guide wire clamps is disposed on one end of the top surface of the fixed base plate, and a slot is provided on the other end of the top surface of the fixed base plate for accommodating all the guide wires.
3. The guide wire fixing device according to claim 1, characterized in that: The fixing base plate is used to attach and fix it to the operating table or surgical drape.
4. The guide wire fixing device according to claim 3, characterized in that: Several adhesive strips are fixed on the bottom surface of the fixed base plate, and the adhesive strips are used to stick to the operating table or surgical drape.
5. The guide wire fixing device according to claim 4, characterized in that: It also includes release paper, which is fixedly covered over each of the adhesive strips and is used to be peeled off before the adhesive strips are adhered to the operating table or surgical drape.
6. The guide wire fixing device according to claim 1, characterized in that: Several weight-reducing holes are provided on the top surface of the fixed base plate.
7. The guide wire fixing device according to claim 1, characterized in that: The guide wire clamp has several weight-reducing grooves.
8. The guide wire fixing device according to claim 7, characterized in that: The weight reduction groove and the guide wire clamp groove are alternately spaced.
9. The guide wire fixing device according to claim 1, characterized in that: The fixed base plate is a rigid plate, and the guide wire clamp is an elastic polymer clamp.
10. The guide wire fixing device according to claim 1, characterized in that: The top surface of the fixed base plate has a marking area with several marks, each of which corresponds to a guide wire clamping groove.