An interference-resistant medical cable

CN224803619UActive Publication Date: 2026-09-25SHENZHEN JIANZHENDA WIRE & CABLE CO LTD
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Patent Information

Application Number
CN202521499779.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-09-25
Estimated Expiration
2035-07-16

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是提供一种抗干扰医用电缆,能够解决现有的医用电缆多在医院这种较多辐射和电磁干扰的地方使用,使得电缆很容易受到电磁的干扰,影响电缆的正常使用,而且部分电缆在使用时,需要对其进行固定限位,往往需要借助其他工具对其进行固定,操作起来十分不方便的问题

Benefits of technology

[0016]1、本实用新型中,绝缘填充物为丁腈PVC材料制成,使得电缆整体具有很好的绝缘效果,金属丝编织层由铜丝编织,使得电缆整体具有很好的抗干扰效果,同时在铝箔套的作用下,进一步加强了电缆整体的抗干扰性,外部耐磨套由聚烯烃材料制成,使得外部耐磨套具有很好的耐磨效果,防火套由玻璃纤维制成,使得电缆整体具有很好的防火阻燃效果,通过耐磨凸条的设置,进一步增强了外部耐磨套的防护效果,在橡胶条和缓冲孔槽的作用下,使得电缆整体具有很好的抗压效果。

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Abstract

The utility model discloses an anti -interference medical cable relates to medical cable technical field, the utility model discloses an external wear -resisting cover is provided with fixed structure on the outside of external wear -resisting cover, and the inside of external wear -resisting cover is inserted with fire -retardant cover, and the inside of fire -retardant cover is inserted with wire braid layer, and the insulating filler is made of nitrile PVC material, makes the cable whole body has good insulating effect, and the wire braid layer is woven by copper wire, makes the cable whole body has good anti -interference effect, and under the effect of aluminum foil cover, further strengthens the anti -interference of cable whole body, and the external wear -resisting cover is made of polyolefin material, makes external wear -resisting cover have good wear -resisting effect, and the fire -retardant cover is made of glass fiber, makes the cable whole body have good fire -retardant effect, under the effect of rubber strip and buffer hole groove, makes the cable whole body have good pressure -resistant effect.
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Description

Technical Field

[0001] This utility model belongs to the field of medical cable technology, and in particular relates to an anti-interference medical cable. Background Technology

[0002] Medical cables are key components in medical equipment used to transmit power, signals, or data, and are widely used in medical applications such as X-ray equipment, monitors, endoscopes, ultrasound equipment, and surgical robots. Depending on the specific application requirements, medical cables must meet special requirements such as high-voltage insulation, interference resistance, sterilization resistance, and flexibility.

[0003] Existing medical cables are mostly used in hospitals and other places with high levels of radiation and electromagnetic interference. This makes the cables susceptible to electromagnetic interference, affecting their normal use. In addition, some cables require fixing and limiting during use, which often requires the use of other tools for fixation, making the operation very inconvenient.

[0004] To address these issues, we provide an anti-interference medical cable. Utility Model Content

[0005] The purpose of this invention is to provide an anti-interference medical cable that can solve the problems of existing medical cables being used in hospitals and other places with high levels of radiation and electromagnetic interference, making the cables susceptible to electromagnetic interference and affecting their normal use. In addition, some cables require fixing and limiting during use, which often requires the use of other tools for fixing, making the operation very inconvenient.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is an anti-interference medical cable, including an outer wear-resistant sleeve, a fixing structure on the outside of the outer wear-resistant sleeve, a fireproof sleeve inserted inside the outer wear-resistant sleeve, a metal wire braided layer inserted inside the fireproof sleeve, an insulating filler inserted inside the metal wire braided layer, and multiple copper cores inserted inside the insulating filler.

[0008] The present invention is further configured such that the outer side of the copper core is wrapped with an aluminum foil sleeve, and the metal wire braiding layer is woven from copper wire.

[0009] The present invention is further configured such that wear-resistant protrusions are uniformly provided on the surface of the outer wear-resistant sleeve, and multiple wear-resistant grooves are provided between the multiple wear-resistant protrusions.

[0010] The present invention is further configured such that: embedding grooves are uniformly formed on both sides of the surface of the insulating filler, a rubber strip is embedded inside the embedding groove, and buffer holes are uniformly formed inside the insulating filler.

[0011] The present invention is further configured such that the fixing structure includes a sliding groove, the sliding groove is formed on the surface of one of the wear-resistant protrusions, the lower end of the sliding groove is provided with an installation groove, the width of the installation groove is greater than the width of the sliding groove, the surface of the sliding groove is provided with an insertion groove, the width of the insertion groove is equal to the width of the installation groove, the lower end of the installation groove is provided with a limiting groove, and a friction strip is provided inside the limiting groove.

[0012] The present invention is further configured such that an installation rod is movably inserted inside the sliding groove, the lower end of the installation rod extends into the interior of the mounting groove and is fitted with an installation block, the lower end of the installation block has a hidden groove, and a fixing suction cup is fixedly installed on the upper end of the installation rod.

[0013] The present invention is further configured such that the mounting rod has a movable groove inside, a compression spring is fixedly installed inside the movable groove, a movable block is fixedly installed at the upper end of the compression spring, a pressure rod is fixedly installed at the lower end of the movable block, the lower end of the pressure rod passes through the hidden groove of the mounting block and is movably inserted inside the limiting groove, and a friction block is fixedly installed at the lower end of the pressure rod, the friction block being in contact with the friction strip.

[0014] The present invention is further configured such that movable grooves are provided on both sides of the mounting rod, an adjusting ring is movably sleeved on the outer side of the mounting rod, a movable block is installed on the inner ring of the adjusting ring, and one end of the movable block passes through the movable groove and is connected to the movable block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the insulating filler is made of nitrile PVC material, which gives the cable a good overall insulation effect. The metal wire braiding layer is made of copper wire, which gives the cable a good anti-interference effect. At the same time, the aluminum foil sheath further enhances the overall anti-interference performance of the cable. The outer wear-resistant sheath is made of polyolefin material, which gives it a good wear resistance. The fireproof sheath is made of fiberglass, which gives the cable a good fire-retardant effect. The wear-resistant protrusions further enhance the protective effect of the outer wear-resistant sheath. With the help of rubber strips and buffer grooves, the cable has a good compressive strength.

[0017] 2. In this utility model, the mounting block can be inserted into the inside of the mounting groove through the insertion slot, and the mounting rod can move along the sliding groove so that the fixing suction cup can be installed on the surface of the cable, and the cable can be fixed by the fixing suction cup. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the cable structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cable side structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the half-section structure of the cable side of this utility model;

[0022] Figure 4 For the present utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 100. Outer wear-resistant sleeve; 110. Wear-resistant raised strip; 120. Wear-resistant groove; 130. Mounting groove; 131. Sliding groove; 132. Insertion groove; 133. Limiting groove; 134. Friction strip; 200. Fireproof sleeve; 300. Metal wire braided layer; 400. Insulating filler; 410. Buffer hole groove; 420. Aluminum foil sleeve; 430. Embedding groove; 431. Rubber strip; 500. Wiring copper core; 600. Fixing suction cup; 610. Mounting rod; 611. Moving groove; 620. Mounting block; 630. Friction block; 631. Pressure rod; 632. Movable block; 633. Compression spring; 634. Adjusting ring. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] like Figures 1 to 3As shown, this embodiment provides an anti-interference medical cable, including an outer wear-resistant sleeve 100, a fixing structure on the outside of the outer wear-resistant sleeve 100, a fireproof sleeve 200 inserted inside the outer wear-resistant sleeve 100, a metal wire braided layer 300 inserted inside the fireproof sleeve 200, an insulating filler 400 inserted inside the metal wire braided layer 300, a plurality of connecting copper cores 500 inserted inside the insulating filler 400, an aluminum foil sleeve 420 wrapped around the outside of the connecting copper cores 500, the metal wire braided layer being woven from copper wire, wear-resistant protrusions 110 uniformly arranged on the surface of the outer wear-resistant sleeve 100, a plurality of wear-resistant grooves 120 arranged between the plurality of wear-resistant protrusions 110, an embedding groove 430 uniformly opened on both sides of the surface of the insulating filler 400, a rubber strip 431 embedded inside the embedding groove 430, and a buffer hole groove 410 uniformly opened inside the insulating filler 400.

[0027] In this embodiment, the insulating filler 400 is made of nitrile PVC material, which gives the cable excellent insulation performance. The metal wire braided layer is made of copper wire, which gives the cable excellent anti-interference performance. At the same time, the aluminum foil sheath 420 further enhances the overall anti-interference performance of the cable. The outer wear-resistant sheath 100 is made of polyolefin material, which gives the outer wear-resistant sheath 100 excellent wear resistance. The fireproof sheath 200 is made of fiberglass, which gives the cable excellent fire-retardant performance. The wear-resistant protrusions 110 further enhance the protective effect of the outer wear-resistant sheath 100. With the help of the rubber strip 431 and the buffer groove 410, the cable has excellent compressive strength.

[0028] like Figures 2 to 4 As shown, this embodiment provides an anti-interference medical cable with a fixing structure including a slide groove 131. The slide groove 131 is formed on the surface of one of the wear-resistant protrusions 110. The lower end of the slide groove 131 is provided with a mounting groove 130. The width of the mounting groove 130 is greater than the width of the slide groove 131. The surface of the slide groove 131 is provided with an insertion groove 132. The width of the insertion groove 132 is equal to the width of the mounting groove 130. An installation rod 610 is movably inserted inside the slide groove 131. The lower end of the installation rod 610 extends into the interior of the mounting groove 130 and is equipped with an installation block 620. The lower end of the installation block 620 is provided with a hidden groove. A fixing suction cup 600 is fixedly installed on the upper end of the installation rod 610.

[0029] In this embodiment, the mounting block 620 can be inserted into the mounting groove 130 through the insertion groove 132, and the mounting rod 610 can move along the slide groove 131, so that the fixing suction cup 600 can be installed on the surface of the cable, and the cable can be fixed by the fixing suction cup 600.

[0030] like Figures 2 to 4As shown, this embodiment provides an anti-interference medical cable. The lower end of the mounting groove 130 has a limiting groove 133. A friction strip 134 is provided inside the limiting groove 133. The mounting rod 610 has a movable groove inside. A compression spring 633 is fixedly installed inside the movable groove. A movable block 632 is fixedly installed at the upper end of the compression spring 633. A pressure rod 631 is fixedly installed at the lower end of the movable block 632. The lower end of the pressure rod 631 passes through the hidden groove of the mounting block 620 and is movably inserted inside the limiting groove 133. A friction block 630 is fixedly installed at the lower end of the pressure rod 631. The friction block 630 is in contact with the friction strip 134. Movable grooves 611 are provided on both sides of the mounting rod 610. An adjusting ring 634 is movably sleeved on the outer side of the mounting rod 610. A movable block is installed on the inner ring of the adjusting ring 634. One end of the movable block passes through the movable groove 611 and is connected to the movable block 632.

[0031] In this embodiment, when the mounting block 620 is inserted into the mounting groove 130 through the insertion groove 132, the user pulls the movable block 632 upward through the adjusting ring 634 and the moving block. The movable block 632 drives the pressure rod 631 to move upward, and the pressure rod 631 drives the friction block 630 to move upward, stretching the compression spring 633. When the mounting block 620 moves along the mounting groove 130 to the place of use, the adjusting ring 634 is released. Under the action of the compression spring 633, the friction block 630 is inserted into the limiting groove 133 and fits tightly with the friction strip 134. This can limit the position of the mounting block 620, the mounting rod 610 and the fixing suction cup 600, making it convenient to fix the cable.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. An anti-interference medical cable, comprising an outer abrasion-resistant sheath (100), characterized in that: The outer wear-resistant sleeve (100) has a fixed structure on its outer side. A fireproof sleeve (200) is inserted inside the outer wear-resistant sleeve (100). A metal wire braided layer (300) is inserted inside the fireproof sleeve (200). An insulating filler (400) is inserted inside the metal wire braided layer (300). Multiple wiring copper cores (500) are inserted inside the insulating filler (400). An aluminum foil sleeve (420) is wrapped around the outside of the wiring copper cores (500). The metal wire braided layer is woven from copper wire. Wear-resistant ridges (110) are uniformly arranged on the surface of the outer wear-resistant sleeve (100). Multiple wear-resistant grooves (120) are arranged between the multiple wear-resistant ridges (110). Embedding grooves (430) are uniformly opened on both sides of the surface of the insulating filler (400). A rubber strip (431) is embedded inside the embedding groove (430). Buffer holes (410) are uniformly opened inside the insulating filler (400).

2. The anti-interference medical cable according to claim 1, characterized in that: The fixing structure includes a slide groove (131), which is formed on the surface of one of the wear-resistant protrusions (110). The lower end of the slide groove (131) is provided with an installation groove (130), the width of which is greater than the width of the slide groove (131). The surface of the slide groove (131) is provided with an insertion groove (132), the width of which is equal to the width of the installation groove (130). The lower end of the installation groove (130) is provided with a limiting groove (133), and a friction strip (134) is provided inside the limiting groove (133).

3. The anti-interference medical cable according to claim 2, characterized in that: An installation rod (610) is movably inserted inside the slide groove (131). The lower end of the installation rod (610) extends into the interior of the installation groove (130) and is fitted with an installation block (620). The lower end of the installation block (620) has a hidden groove. A fixed suction cup (600) is fixedly installed on the upper end of the installation rod (610).

4. The anti-interference medical cable according to claim 3, characterized in that: The security The mounting rod (610) has an internal movable groove, and a compression spring (633) is fixedly installed inside the movable groove. A movable block (632) is fixedly installed at the upper end of the compression spring (633), and a pressure rod (631) is fixedly installed at the lower end of the movable block (632). The lower end of the pressure rod (631) passes through the hidden groove of the mounting block (620) and is movably inserted inside the limiting groove (133). A friction block (630) is fixedly installed at the lower end of the pressure rod (631), and the friction block (630) is in contact with the friction strip (134).

5. The anti-interference medical cable according to claim 4, characterized in that: The mounting rod (610) has a moving groove (611) on both sides. An adjusting ring (634) is movably sleeved on the outer side of the mounting rod (610). A moving block is installed on the inner ring of the adjusting ring (634). One end of the moving block passes through the moving groove (611) and is connected to the moving block (632).