Special flexible photoelectric hybrid cable for medical equipment

Abstract

The utility model discloses a special flexible photoelectric hybrid cable for medical equipment, which comprises a central reinforcing core body, a filling layer is arranged on the outer side of the central reinforcing core body, an armor layer is adhered to the outer side of the filling layer, a flame-retardant buffer layer is adhered to the outer side of the armor layer, an anti-puncture layer is adhered to the outer side of the flame-retardant buffer layer, and a cable core is arranged on the outer side of the anti-puncture layer. The anti-puncture layer comprises a carbon fiber layer and a polyester fiber layer, the outer side of the anti-puncture layer is bonded with a wear-resistant layer, and the wear-resistant layer comprises a polyether-ether-ketone resin coating and an ultra-high molecular weight polyethylene coating. According to the utility model, through the arrangement of the armor layer, the wear-resistant layer, the polyether-ether-ketone resin coating, the ultra-high molecular weight polyethylene coating, the anti-puncture layer, the carbon fiber layer, the polyester fiber layer and the flame-retardant buffer layer, the flexible photoelectric hybrid cable has the advantages of good surface wear-resistant and anti-puncture performance, good anti-interference and flame-retardant performance, wide applicability, and good application prospect. And market popularization is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of special cables for medical equipment, in particular to a special flexible photoelectric hybrid cable for medical equipment. Background Art

[0002] With the continuous increase in 5G business types and the continuous expansion of industry boundaries, the industry predicts that more mobile services will occur indoors in the future. 5G applications such as high-definition video, AR / VR, telemedicine, industrial manufacturing automation, and modern logistics management mainly occur in indoor scenes of buildings, requiring higher bandwidth to carry. As people's living standards continue to improve, they pay more and more attention to their health, and the medical industry is developing rapidly. Existing medical equipment requires cables.

[0003] At present, China's authorization announcement number, CN218768862U, is a flexible optoelectronic hybrid cable dedicated to medical equipment, including: a solid polyvinyl chloride bar, a glass optical fiber unit is relatively arranged on the central axis of the solid polyvinyl chloride bar, and a Teflon tape insulation layer, a braided layer, a paper tape layer and an outer sheath layer are arranged on the outside of the glass optical fiber unit from the inside to the outside; the flexible optoelectronic hybrid cable dedicated to medical equipment not only has good attenuation performance and can achieve higher bandwidth to carry, but also can be used for two devices at the same time, reducing the space occupied by the cable.

[0004] However, the surface wear resistance and puncture resistance of the above-mentioned existing flexible optoelectronic hybrid cables for medical equipment are poor. During the use of the cable, it will bend and drag as the medical equipment moves. Ordinary bundled wires and cables are prone to wear, breakage and puncture, resulting in a shortened service life. For this reason, we propose a flexible optoelectronic hybrid cable for medical equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a flexible optoelectronic hybrid cable dedicated to medical equipment, which has the advantages of good surface wear resistance and puncture resistance, and solves the problem that the surface wear resistance and puncture resistance of the existing flexible optoelectronic hybrid cables dedicated to medical equipment are poor. During the use of the cable, the cable will bend and dragged with the movement of the medical equipment. Ordinary bundled wires and cables are prone to wear, breakage and puncture, resulting in a shortened service life.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible optoelectronic hybrid cable dedicated to medical equipment, comprising a central reinforced core, a filling layer is arranged on the outer side of the central reinforced core, an armor layer is bonded to the outer side of the filling layer, a flame retardant buffer layer is bonded to the outer side of the armor layer, an anti-puncture layer is bonded to the outer side of the flame retardant buffer layer, the anti-puncture layer comprises a carbon fiber layer and a polyester fiber layer, a wear-resistant layer is bonded to the outer side of the anti-puncture layer, and the wear-resistant layer comprises a polyetheretherketone resin coating and an ultra-high molecular weight polyethylene coating.

[0007] Preferably, a copper foil anti-interference layer is arranged on the inner side of the filling layer, an insulating layer is arranged on the inner side of the copper foil anti-interference layer, and a conductor is arranged on the inner side of the insulating layer.

[0008] Preferably, the armor layer is made of steel wire, and the flame-retardant buffer layer is made of fluororubber.

[0009] Preferably, the carbon fiber layer is bonded to the outer side of the flame retardant buffer layer, and the polyester fiber layer is bonded to the outer side of the carbon fiber layer.

[0010] Preferably, the polyetheretherketone resin coating is coated on the outer side of the anti-puncture layer, and the ultra-high molecular weight polyethylene coating is coated on the outer side of the polyetheretherketone resin coating.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model provides an armor layer, a wear-resistant layer, a polyetheretherketone resin coating, an ultra-high molecular weight polyethylene coating, an anti-puncture layer, a carbon fiber layer, a polyester fiber layer and a flame-retardant buffer layer, so that the flexible optoelectronic hybrid cable has the advantages of good surface wear resistance and puncture resistance, good anti-interference and flame-retardant properties, wide applicability, and is conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the wear-resistant layer structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the anti-puncture layer of the utility model.

[0016] In the figure: 1. Central reinforced core; 2. Insulation layer; 3. Armor layer; 4. Wear-resistant layer; 41. Polyetheretherketone resin coating; 42. Ultra-high molecular weight polyethylene coating; 5. Anti-puncture layer; 51. Carbon fiber layer; 52. Polyester fiber layer; 6. Flame-retardant buffer layer; 7. Filling layer; 8. Copper foil anti-interference layer; 9. Conductor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The central reinforced core 1, insulation layer 2, armor layer 3, wear-resistant layer 4, polyetheretherketone resin coating 41, ultra-high molecular weight polyethylene coating 42, anti-puncture layer 5, carbon fiber layer 51, polyester fiber layer 52, flame retardant buffer layer 6, filling layer 7, copper foil anti-interference layer 8 and conductor 9 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0021] See also Figure 1-3 A flexible optoelectronic hybrid cable for medical equipment includes a central reinforced core 1, a filling layer 7 is arranged on the outside of the central reinforced core 1, an armor layer 3 is bonded to the outside of the filling layer 7, a flame retardant buffer layer 6 is bonded to the outside of the armor layer 3, an anti-puncture layer 5 is bonded to the outside of the flame retardant buffer layer 6, the anti-puncture layer 5 includes a carbon fiber layer 51 and a polyester fiber layer 52, a wear-resistant layer 4 is bonded to the outside of the anti-puncture layer 5, and the wear-resistant layer 4 includes a polyetheretherketone resin coating 41 and an ultra-high molecular weight polyethylene coating 42.

[0022] A copper foil anti-interference layer 8 is arranged on the inner side of the filling layer 7 , an insulating layer 2 is arranged on the inner side of the copper foil anti-interference layer 8 , and a conductor 9 is arranged on the inner side of the insulating layer 2 .

[0023] Through the above technical solution, the copper foil anti-interference layer 8 is provided, so that the hybrid cable has excellent anti-interference performance.

[0024] The material of the armor layer 3 is steel wire, and the material of the flame retardant buffer layer 6 is fluororubber.

[0025] Through the above technical solution, the flame retardant buffer layer 6 is provided, so that the hybrid cable has excellent flame retardant performance.

[0026] The carbon fiber layer 51 is bonded to the outer side of the flame retardant buffer layer 6 , and the polyester fiber layer 52 is bonded to the outer side of the carbon fiber layer 51 .

[0027] Through the above technical solution, by providing the carbon fiber layer 51 and the polyester fiber layer 52, the hybrid cable has the dual material puncture resistance capability.

[0028] The polyetheretherketone resin coating 41 is coated on the outer side of the anti-puncture layer 5 , and the ultra-high molecular weight polyethylene coating 42 is coated on the outer side of the polyetheretherketone resin coating 41 .

[0029] Through the above technical solution, the provision of the polyetheretherketone resin coating 41 and the ultra-high molecular weight polyethylene coating 42 enables the hybrid cable to have extremely strong surface wear resistance.

[0030] When in use, through the setting of the wear-resistant layer 4, and with the assistance of the polyetheretherketone resin coating 41 and the ultra-high molecular weight polyethylene coating 42, the hybrid cable has extremely strong surface wear resistance, avoiding accidental abrasions and damages; through the setting of the anti-puncture layer 5, and with the assistance of the carbon fiber layer 51 and the polyester fiber layer 52, the hybrid cable has the ability of dual material puncture resistance, and with the cooperation of the armor layer 3, it effectively avoids puncture by external sharp objects, thereby increasing its service life; and the setting of the filling layer 7, affected by its own material, makes the hybrid cable have extremely strong high temperature resistance, thereby expanding its scope of application.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible optoelectronic hybrid cable for medical equipment, comprising a central reinforcing core (1), characterized in that: A filling layer (7) is arranged on the outer side of the central reinforcement core (1), an armor layer (3) is bonded to the outer side of the filling layer (7), a flame retardant buffer layer (6) is bonded to the outer side of the armor layer (3), an anti-puncture layer (5) is bonded to the outer side of the flame retardant buffer layer (6), the anti-puncture layer (5) comprises a carbon fiber layer (51) and a polyester fiber layer (52), a wear-resistant layer (4) is bonded to the outer side of the anti-puncture layer (5), and the wear-resistant layer (4) comprises a polyetheretherketone resin coating (41) and an ultra-high molecular weight polyethylene coating (42).

2. The flexible optoelectronic hybrid cable for medical equipment according to claim 1, characterized in that: A copper foil anti-interference layer (8) is arranged on the inner side of the filling layer (7), an insulating layer (2) is arranged on the inner side of the copper foil anti-interference layer (8), and a conductor (9) is arranged on the inner side of the insulating layer (2).

3. The flexible optoelectronic hybrid cable for medical equipment according to claim 1, characterized in that: The material of the armor layer (3) is steel wire, and the material of the flame-retardant buffer layer (6) is fluororubber.

4. The flexible optoelectronic hybrid cable for medical equipment according to claim 1, characterized in that: The carbon fiber layer (51) is bonded to the outer side of the flame retardant buffer layer (6), and the polyester fiber layer (52) is bonded to the outer side of the carbon fiber layer (51).

5. The flexible optoelectronic hybrid cable for medical equipment according to claim 1, characterized in that: The polyetheretherketone resin coating (41) is coated on the outer side of the anti-puncture layer (5), and the ultra-high molecular weight polyethylene coating (42) is coated on the outer side of the polyetheretherketone resin coating (41).

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