Anti-interference medical cable
By adopting a multi-layer structure design, the problem of insufficient anti-interference performance and weather resistance of existing medical cables is solved, and efficient anti-interference and weather resistance is achieved, and service life is extended.
Patent Information
- Application Number
- CN202420175125.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The anti-interference performance of existing medical cables is poor, and the outer surface of the cable is insufficient, which affects the service life of medical cables.
An anti-interference medical cable is designed, adopting a multi-layer structural design, including conductors, insulating layers, inner shielding layers, fill layers, reinforced cores, armor layers, outer shielding layers, reinforced layers and weather-resistant layers. Among them, the reinforcement layer includes a carbon fiber layer and a glass fiber layer, and the weathering layer includes an ASA resin coating and an acrylic coating layer.
It achieves efficient anti-interference performance and weather resistance, improves the internal strength and tensile strength of the cable, extends the service life, and improves the suitability.
Smart Images
Figure CN222440225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to an anti-interference medical cable. Background Art
[0002] Cables are usually rope-like cables made of several or several groups of wires twisted together. Each group of wires are insulated from each other and are often twisted around a center. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside. At the same time, the cable can be used in the medical field.
[0003] At present, the existing medical cables have poor anti-interference performance and the outer surface of the cables is not weather-resistant enough, which in turn affects the use of the medical cables and reduces their service life. To this end, we propose an anti-interference medical cable. Utility Model Content
[0004] The purpose of the utility model is to provide an anti-interference medical cable, which has the advantages of good anti-interference and weather resistance, and solves the problem that the existing medical cables have poor anti-interference performance and insufficient weather resistance of the outer surface of the cable, which in turn affects the use of the medical cable and reduces its service life.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-interference medical cable, comprising a conductor, an insulating layer bonded to the outside of the conductor, an inner shielding layer bonded to the outside of the insulating layer, a filling layer is arranged on the outside of the inner shielding layer, a reinforcing core is arranged on the inside of the filling layer, an armor layer is bonded to the outside of the filling layer, an outer shielding layer is bonded to the outside of the armor layer, a reinforcing layer is coated on the outside of the outer shielding layer, the reinforcing layer comprises a carbon fiber layer and a glass fiber layer, the outer side of the reinforcing layer is coated with a weather-resistant layer, and the weather-resistant layer comprises an ASA resin coating and an acrylic paint layer.
[0006] Preferably, the insulating layer is made of polyethylene, and the thickness of the insulating layer is 1.1 to 3.2 times the thickness of the armor layer.
[0007] Preferably, the number of the reinforcement cores is five, and the reinforcement cores are evenly distributed on the inner side of the filling layer.
[0008] Preferably, the carbon fiber layer is bonded to the outer side of the outer shielding layer, and the glass fiber layer is bonded to the outer side of the carbon fiber layer.
[0009] Preferably, the ASA resin coating is coated on the outer side of the reinforcing layer, and the acrylic paint layer is coated on the outer side of the ASA resin coating.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model has the advantages of good anti-interference and weather resistance, and its own internal strength and tensile strength are also extremely high, thus avoiding damage caused by dragging, and has a long service life and good applicability, which is conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the weather-resistant layer structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the reinforcing layer structure of the utility model.
[0015] In the figure: 1. Conductor; 2. Filling layer; 3. Outer shielding layer; 4. Weather-resistant layer; 41. ASA resin coating; 42. Acrylic paint layer; 5. Reinforcement layer; 51. Carbon fiber layer; 52. Glass fiber layer; 6. Armor layer; 7. Inner shielding layer; 8. Insulation layer; 9. Reinforced core. DETAILED DESCRIPTION
[0016] 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.
[0017] 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.
[0018] 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.
[0019] The conductor 1, filling layer 2, outer shielding layer 3, weather-resistant layer 4, ASA resin coating 41, acrylic paint layer 42, reinforcement layer 5, carbon fiber layer 51, glass fiber layer 52, armor layer 6, inner shielding layer 7, insulation layer 8 and reinforced core 9 components of the present application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0020] See also Figure 1-3 An anti-interference medical cable comprises a conductor 1, an insulating layer 8 is bonded to the outside of the conductor 1, an inner shielding layer 7 is bonded to the outside of the insulating layer 8, a filling layer 2 is arranged on the outside of the inner shielding layer 7, a reinforcing core 9 is arranged on the inside of the filling layer 2, an armor layer 6 is bonded to the outside of the filling layer 2, an outer shielding layer 3 is bonded to the outside of the armor layer 6, a reinforcing layer 5 is coated on the outside of the outer shielding layer 3, the reinforcing layer 5 comprises a carbon fiber layer 51 and a glass fiber layer 52, the outer side of the reinforcing layer 5 is coated with a weather-resistant layer 4, and the weather-resistant layer 4 comprises an ASA resin coating 41 and an acrylic paint layer 42.
[0021] The insulating layer 8 is made of polyethylene, and the thickness of the insulating layer 8 is 1.1 to 3.2 times the thickness of the armor layer 6 .
[0022] Through the above technical solution, the insulation property of the cable is guaranteed by the provision of the insulating layer 8.
[0023] The number of the reinforcing cores 9 is five, and the reinforcing cores 9 are evenly distributed inside the filling layer 2 .
[0024] Through the above technical solution, the internal strength of the cable is improved by setting the reinforced core 9.
[0025] The carbon fiber layer 51 is bonded to the outer side of the outer shield layer 3 , and the glass fiber layer 52 is bonded to the outer side of the carbon fiber layer 51 .
[0026] Through the above technical solution, the tensile strength of the cable is improved by providing the carbon fiber layer 51 and the glass fiber layer 52 .
[0027] The ASA resin coating layer 41 is coated on the outer side of the reinforcing layer 5 , and the acrylic paint layer 42 is coated on the outer side of the ASA resin coating layer 41 .
[0028] Through the above technical solution, the weather resistance of the outer surface of the cable is improved by providing the ASA resin coating 41 and the acrylic paint layer 42.
[0029] When in use, the outer shielding layer 3 and the inner shielding layer 7 are arranged so that the cable has a good anti-interference effect, and with the cooperation of the reinforced core 9 and the reinforced layer 5, with the assistance of the carbon fiber layer 51 and the glass fiber layer 52, the internal strength and tensile strength of the cable are improved. At the same time, the weather-resistant layer 4 is arranged, and with the assistance of the ASA resin coating 41 and the acrylic paint layer 42, the weather resistance of the surface of the cable is greatly improved, thereby extending its service life.
[0030] Although 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. An anti-interference medical cable, comprising a conductor (1), characterized in that: The conductor (1) is bonded with an insulating layer (8) on its outer side, an inner shielding layer (7) is bonded with its outer side, a filling layer (2) is arranged on its outer side, a reinforcing core (9) is arranged on its inner side, an armor layer (6) is bonded with its outer side, an outer shielding layer (3) is bonded with its outer side, a reinforcing layer (5) is coated on its outer side of the outer shielding layer (3), the reinforcing layer (5) comprises a carbon fiber layer (51) and a glass fiber layer (52), and a weather-resistant layer (4) is coated on its outer side of the reinforcing layer (5), the weather-resistant layer (4) comprises an ASA resin coating (41) and an acrylic paint layer (42).
2. The anti-interference medical cable according to claim 1, characterized in that: The insulating layer (8) is made of polyethylene, and the thickness of the insulating layer (8) is 1.1 to 3.2 times the thickness of the armor layer (6).
3. The anti-interference medical cable according to claim 1, characterized in that: The number of the reinforcing cores (9) is five, and the reinforcing cores (9) are evenly distributed on the inner side of the filling layer (2).
4. The anti-interference medical cable according to claim 1, characterized in that: The carbon fiber layer (51) is bonded to the outside of the outer shielding layer (3), and the glass fiber layer (52) is bonded to the outside of the carbon fiber layer (51).
5. The anti-interference medical cable according to claim 1, characterized in that: The ASA resin coating (41) is coated on the outer side of the reinforcing layer (5), and the acrylic paint layer (42) is coated on the outer side of the ASA resin coating (41).