Magnetic type transducer fixing device
The magnetic transducer fixing device, which utilizes magnetic adsorption and silicone material, solves the problems of aesthetics, stability, and cross-contamination associated with traditional adhesive tape fixing methods. It achieves rapid and stable fixing of the transducer, improving operational convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGNAN HOSPITAL OF WUHAN UNIV
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, traditional adhesive tape fixation methods have problems such as poor aesthetics, inconvenience in movement, insufficient stability, and high risk of cross-infection in clinical treatment.
A magnetic transducer fixing device is adopted, which utilizes the magnetic attraction of the magnetic fixing strap and the magnetic base, combined with silicone material and parallel magnet design, to achieve stable fixing of the transducer on metal and non-metal surfaces.
It enables rapid and stable fixation of the transducer, improves operational convenience and safety, reduces the risk of bacterial growth, and enhances the cleanliness of the medical environment and the work efficiency of medical staff.
Smart Images

Figure CN224178305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a magnetic transducer fixing device. Background Technology
[0002] With the continuous development of society, people's medical level has also made significant progress. In the process of clinical treatment, monitoring vital signs is an important indicator for observing changes in the condition of critically ill patients.
[0003] Current clinical practice has the following problems with existing technologies: 1. Poor aesthetics: Traditional adhesive tape residue affects the cleanliness of the medical environment. 2. Inconvenient to move: Adjusting the position requires re-application, which is cumbersome. 3. Insufficient stability: The adhesive tape is easily detached due to temperature / humidity. 4. Risk of cross-infection: Repeated application can easily lead to bacterial growth. Utility Model Content
[0004] This invention provides a magnetic transducer fixing device to overcome the shortcomings of the prior art.
[0005] This utility model provides a magnetic transducer fixing device, including: a transducer with a snap-fit ring; a magnetic fixing band and a magnetic slot integrally formed therewith, the lower end of the magnetic slot being a closed structure; and a magnetic base with an adhesive backing structure on its outer layer; the transducer with the snap-fit ring can be inserted into the magnetic slot and fixed to a metal surface by the magnetic attraction of the magnetic fixing band, or indirectly fixed to a non-metallic surface by fixing the magnetic base with the adhesive backing structure.
[0006] According to the present invention, a magnetic transducer fixing device is provided, wherein the outer surface of the magnetic fixing strip is made of silicone material, and the inner layer is composed of several magnets arranged in parallel.
[0007] According to the present invention, a magnetic transducer fixing device is provided, wherein the closed lower end of the magnetic slot is provided with a baffle to prevent the inserted transducer with a buckle ring from sliding down.
[0008] According to the present invention, a magnetic transducer fixing device is provided, wherein the outer layer of the magnetic base is made of silicone material and the inner layer is composed of several parallel magnets, and the shape can be adjusted according to the different fixing parts.
[0009] According to the present invention, a magnetic transducer fixing device is provided in which the magnetic base and the magnetic fixing band are fixed to each other by magnetic adsorption.
[0010] According to the present invention, a magnetic transducer fixing device is provided in which the shape of the magnetic slot matches the outer contour of the transducer with a buckle ring to achieve snap-fit and limit positioning.
[0011] According to the present invention, a magnetic transducer fixing device is provided in which the spacing between the magnets of the magnetic fixing band is less than or equal to the width of the magnetic contact surface of the magnetic base.
[0012] According to the present invention, a magnetic transducer fixing device is provided, wherein the magnetic base is a flat sheet structure and the adhesive backing structure covers the entire bottom surface.
[0013] According to the present invention, a magnetic transducer fixing device is provided in which the magnetic fixing band and the magnetic slot are integrally formed by injection molding or welding.
[0014] According to the present invention, a magnetic transducer fixing device is provided, wherein the snap ring of the transducer with snap ring is made of elastic plastic or metal.
[0015] The magnetic transducer fixing device provided by this utility model directly attaches the transducer, which is clipped onto the magnetic fixing band, to the surface of a metal object, thereby achieving a fixing effect. When fixing the transducer to a non-metallic part of the bed, the magnetic base is fixed to the non-metallic part of the bed by the adhesive backing on the outside of the magnetic base, and the transducer is fixed in the desired position by the magnetic attraction between the magnetic base and the magnetic fixing band. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is one of the structural schematic diagrams of the magnetic transducer fixing device provided by this utility model;
[0018] Figure 2 This is the second structural schematic diagram of the magnetic transducer fixing device provided by this utility model;
[0019] Figure 3 This is the third structural schematic diagram of the magnetic transducer fixing device provided by this utility model;
[0020] Figure 4 This is the fourth structural schematic diagram of the magnetic transducer fixing device provided by this utility model.
[0021] Figure label:
[0022] 100. Transducer with snap-fit ring;
[0023] 200. Magnetic fixing strap;
[0024] 210. Magnetic card slot;
[0025] 300. Magnetic base;
[0026] 310. Adhesive-backed structure. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] In the description of this utility model, it should be understood that 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 indicated technical features. Therefore, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" indicate the orientation or positional relationship, which is usually based on Figure 1 The orientation and position of the magnetic transducer fixing device shown are for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0030] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0031] This utility model provides a magnetic transducer fixing device, see [link to related document]. Figures 1-4The transducer 100 includes: a snap-fit ring; a magnetic fixing band 200 and a magnetic slot 210 integrally formed therewith, the lower end of the magnetic slot 210 being a closed structure; a magnetic base 300, the outer layer of which is provided with an adhesive backing structure; the transducer 100 with snap-fit ring can be inserted into the magnetic slot 210 and fixed to a metal surface by the magnetic attraction of the magnetic fixing band 200, or indirectly fixed to a non-metallic surface by fixing the magnetic base 300 through the adhesive backing structure 310.
[0032] The magnetic transducer fixation device includes a transducer with a slot, a magnetic fixing strap 200, and a magnetic base 300. When fixing the transducer to a metal part of the bed, the transducer, secured to the magnetic fixing strap 200, can be directly attached to the metal surface via the strap, thus achieving a fixing effect. When fixing the transducer to a non-metallic part of the bed, the magnetic base 300 is fixed to the non-metallic part of the bed by its adhesive backing, and the transducer is fixed in the desired position by the magnetic attraction between the magnetic base and the magnetic fixing strap 200. Depending on whether the central venous catheter or arterial catheter is blocked, the magnetic transducer fixation device can be quickly moved to the blocked location on the bed. It is not only convenient and quick without affecting aesthetics, but also effectively improves the work efficiency of medical staff and buys time for critically ill patients.
[0033] In one embodiment, the outer surface of the magnetic fixing band 200 is made of silicone, and the inner layer consists of several magnets arranged in parallel.
[0034] The shape can be adjusted according to the different fixing parts, so that each side of the magnet can be attracted to the surface of the metal material, achieving a fixed and firm effect.
[0035] In one embodiment, the outer layer of the magnetic base 300 is made of silicone, and the inner layer consists of several parallel magnets. Its shape can be adjusted according to the different fixing points, so that each facet of the magnet can adhere to the surface of the metal material, achieving a fixed and secure effect. The magnetic base 300 is reusable and adaptable to different magnetic fixing straps 200.
[0036] In one embodiment, the closed lower end of the magnetic card slot 210 is provided with a baffle to prevent the inserted transducer with a snap ring from sliding down.
[0037] In one embodiment, the adhesive backing structure 310 of the magnetic base 300 can be attached to any non-metallic part of the bed frame.
[0038] In one embodiment, the magnetic base 300 and the magnetic fixing band 200 are fixed to each other by magnetic adsorption.
[0039] In one embodiment, the shape of the magnetic card slot 210 matches the outer contour of the transducer 100 with a snap ring, thereby achieving snap-fit and limiting.
[0040] In one embodiment, the spacing between the magnets of the magnetic fixing band 200 is less than or equal to the width of the magnetic contact surface of the magnetic base 300.
[0041] In one embodiment, the magnetic base 300 is a flat sheet structure with an adhesive backing 310 covering the entire bottom surface.
[0042] In one embodiment, the magnetic fixing band 200 and the magnetic card slot 210 are integrally formed by injection molding or welding.
[0043] In one embodiment, the snap ring of the transducer 100 with snap ring is made of elastic plastic or metal.
[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A magnetically attracted transducer fixing device, characterized in that, include: Transducer with snap-fit ring; A magnetic fastening strap and a magnetic card slot integrally formed therewith, wherein the lower end of the magnetic card slot is a closed structure; The magnetic base has an adhesive backing structure on its outer layer. The transducer with a snap-fit ring can be inserted into the magnetic slot and fixed to the metal surface by the magnetic attraction of the magnetic fixing band, or indirectly fixed to the non-metallic surface by the adhesive backing structure that fixes the magnetic base.
2. The magnetic transducer fixing device according to claim 1, characterized in that, The outer surface of the magnetic fixing band is made of silicone, and the inner layer consists of several magnets arranged in parallel.
3. The magnetic transducer fixing device according to claim 1, characterized in that, The magnetic card slot is equipped with a baffle at its closed lower end to prevent the inserted transducer with a snap ring from sliding down.
4. The magnetic transducer fixing device according to claim 1, characterized in that, The outer layer of the magnetic base is made of silicone, and the inner layer consists of several parallel magnets, which can be adjusted to fit different fixing points.
5. The magnetic transducer fixing device according to claim 1, characterized in that, The magnetic base and the magnetic fixing band are fixed to each other by magnetic attraction.
6. The magnetic transducer fixing device according to claim 1, characterized in that, The shape of the magnetic card slot matches the outer contour of the transducer with a snap ring, thereby achieving snap-fit and limiting.
7. The magnetic transducer fixing device according to claim 1, characterized in that, The spacing between the magnets of the magnetic fixing band is less than or equal to the width of the magnetic contact surface of the magnetic base.
8. The magnetic transducer fixing device according to claim 1, characterized in that, The magnetic base is a flat sheet structure, and its adhesive backing covers the entire bottom surface.
9. The magnetic transducer fixing device according to claim 1, characterized in that, The magnetic fixing band and the magnetic card slot are integrally formed by injection molding or welding.
10. The magnetic transducer fixing device according to claim 1, characterized in that, The snap ring of the transducer with snap ring is made of elastic plastic or metal.