Environment-friendly non-toxic medical cable

Abstract

The utility model discloses an environment-friendly non-toxic medical cable, which comprises a lead, and is provided with an insulating layer, a polyester fiber filling layer, a shielding layer and a sheath layer, and the insulating layer consisting of a fluoroplastic inner insulating layer, a polyolefin outer insulating layer and a fluoroplastic coating can effectively provide an insulating effect for the lead, so that current leakage and short circuit are prevented; the polyester fiber filling layer is filled on the outer side of the insulating layer, the supporting effect of the insulating layer is improved, the shielding layer composed of the aluminum foil layer and the tinned copper wire braid layer can effectively reduce signal interference, the anti-interference capability of the cable is improved, and the service life of the cable is prolonged. The sheath layer composed of the polyethylene inner protection layer, the polyurethane protection layer and the antibacterial coating provides mechanical protection for the cable, the service life of the cable is prolonged, materials used by the insulation layer, the polyester fiber filling layer, the shielding layer and the sheath layer are environment-friendly and nontoxic materials, the cable can be used in a medical environment, and the service life of the cable is prolonged. The environment-friendly property and the practicability are relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of medical cables, in particular to an environmentally friendly and non-toxic medical cable. Background Art

[0002] A cable is a general term for items such as optical cables and electric cables. Cables have many uses, mainly for controlling installations, connecting devices, transmitting electricity, etc. It is a common and indispensable thing in daily life. A medical cable is a cable product specifically used in the medical industry and usually needs to meet strict medical device safety standards and requirements. These cables are usually used to connect various medical devices, medical instruments, and medical systems.

[0003] Most of the cables used in the medical environment are not suitable for the medical environment. The materials used in the cables themselves are prone to releasing toxic substances, which are easily mixed in the air, thus easily causing harm to patients, affecting the medical effect, and being somewhat dangerous. At the same time, it is easy to affect the use of medical devices, the performance, and the service life of medical devices. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an environmentally friendly and non-toxic medical cable, which solves the above-mentioned problems.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model is realized through the following technical solutions: an environmentally friendly and non-toxic medical cable, including a conductor, an insulating layer, a polyester fiber filling layer, a shielding layer, and a sheath layer. The insulating layer is wrapped around the outside of the conductor, and the insulating layer is used to insulate and protect the conductor. The polyester fiber filling layer is wrapped around the outside of the insulating layer, and the polyester fiber filling layer is used to support and fix the position of the insulating layer. The shielding layer is wrapped around the outside of the polyester fiber filling layer, and the sheath layer is wrapped around the outside of the shielding layer.

[0008] Preferably, the insulating layer includes a fluoroplastic inner insulating layer, a polyolefin outer insulating layer, and a fluoroplastic coating. The fluoroplastic inner insulating layer is wrapped around the outside of the conductor, the polyolefin outer insulating layer is wrapped around the outside of the fluoroplastic inner insulating layer, and the fluoroplastic coating is provided on the outside of the polyolefin outer insulating layer.

[0009] Preferably, the shielding layer includes an aluminum foil layer and a tinned copper wire braided layer. The aluminum foil layer is wrapped around the outside of the polyester fiber filling layer, and the tinned copper wire braided layer is wrapped around the outside of the aluminum foil layer.

[0010] Preferably, the sheath layer includes a polyethylene inner protective layer, a polyurethane protective layer, and an antibacterial coating. The polyethylene inner protective layer is wrapped around the outer side of the tinned copper wire braided layer, the polyurethane protective layer is wrapped around the outer side of the polyethylene inner protective layer, and the antibacterial coating is provided on the outer side of the polyurethane protective layer.

[0011] Preferably, the fluoroplastic inner insulating layer is made of polytetrafluoroethylene, and the polyolefin outer insulating layer is made of polyethylene, further improving the insulation performance and chemical corrosion resistance of the cable.

[0012] Preferably, the tinned copper wire braided layer is arranged in a mesh shape. Through this arrangement, the shielding effect can be comprehensively improved to protect the signal transmission inside the cable.

[0013] Preferably, the polyethylene inner protective layer and the polyurethane protective layer are tightly fitted. Through this arrangement, the cable can be effectively protected, and the protection effect can be further improved by the double-layer fitting method.

[0014] (III) Beneficial effects

[0015] The present utility model provides an environmentally friendly and non-toxic medical cable, having the following beneficial effects: By providing an insulating layer, a polyester fiber filling layer, a shielding layer, and a sheath layer, the insulating layer composed of a fluoroplastic inner insulating layer, a polyolefin outer insulating layer, and a fluoroplastic coating can effectively provide insulation for the conductor, preventing current leakage and short circuit. The polyester fiber filling layer is filled on the outer side of the insulating layer to improve the support effect of the insulating layer. The shielding layer composed of an aluminum foil layer and a tinned copper wire braided layer can effectively reduce signal interference and improve the anti-interference ability of the cable. The sheath layer composed of a polyethylene inner protective layer, a polyurethane protective layer, and an antibacterial coating provides mechanical protection for the cable, while improving the service life of the cable. At the same time, the materials used in the insulating layer, the polyester fiber filling layer, the shielding layer, and the sheath layer are all environmentally friendly and non-toxic materials, which can be used in a medical environment and have strong environmental protection and practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a structural dissection diagram of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the insulating layer in the present utility model;

[0019] Figure 4 is a schematic structural diagram of the shielding layer in the present utility model;

[0020] Figure 5 is a schematic structural diagram of the sheath layer in the present utility model.

[0021] In the figure: conductor - 1, insulating layer - 2, polyester fiber filling layer - 3, shielding layer - 4, sheath layer - 5, fluoroplastic inner insulating layer - 21, polyolefin outer insulating layer - 22, fluoroplastic coating - 23, aluminum foil layer - 41, tinned copper wire braided layer - 42, polyethylene inner protective layer - 51, polyurethane protective layer - 52, antibacterial coating - 53. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0023] Please refer to Figures 1-5 , the present invention provides a technical solution for an environmentally friendly and non-toxic medical cable: an environmentally friendly and non-toxic medical cable, including a conductor 1, an insulating layer 2, a polyester fiber filling layer 3, a shielding layer 4 and a sheath layer 5. The insulating layer 2 is wrapped outside the conductor 1, and the insulating layer 2 is used to insulate and protect the conductor 1. The polyester fiber filling layer 3 is wrapped outside the insulating layer 2, and the polyester fiber filling layer 3 is used to support and fix the position of the insulating layer 2. The shielding layer 4 is wrapped outside the polyester fiber filling layer 3, and the sheath layer 5 is wrapped outside the shielding layer 4. The insulating layer 2 includes a fluoroplastic inner insulating layer 21, a polyolefin outer insulating layer 22 and a fluoroplastic coating 23. The fluoroplastic inner insulating layer 21 is wrapped outside the conductor 1, the polyolefin outer insulating layer 22 is wrapped outside the fluoroplastic inner insulating layer 21, and the fluoroplastic coating 23 is provided outside the polyolefin outer insulating layer 22. The shielding layer 4 includes an aluminum foil layer 41 and a tinned copper wire braided layer 42. The aluminum foil layer 41 is wrapped outside the polyester fiber filling layer 3, and the tinned copper wire braided layer 42 is wrapped outside the aluminum foil layer 41. The sheath layer 5 includes a polyethylene inner protective layer 51, a polyurethane protective layer 52 and an antibacterial coating 53. The polyethylene inner protective layer 51 is wrapped outside the tinned copper wire braided layer 42, the polyurethane protective layer 52 is wrapped outside the polyethylene inner protective layer 51, and the antibacterial coating 53 is provided outside the polyurethane protective layer 52. The fluoroplastic inner insulating layer 21 is made of polytetrafluoroethylene, and the polyolefin outer insulating layer 22 is made of polyethylene, further improving the insulation performance and chemical corrosion resistance of the cable. The tinned copper wire braided layer 42 is arranged in a mesh shape, and through this arrangement, the shielding effect can be comprehensively improved to protect the signal transmission inside the cable. The polyethylene inner protective layer 51 and the polyurethane protective layer 52 are tightly attached, and through this arrangement, the cable can be effectively protected, and the protection effect is further improved by the double-layer attachment method.

[0024] The working principle is as follows:

[0025] When manufacturing the cable, the polytetrafluoroethylene material is used as the fluoroplastic inner insulating layer 21 and is disposed outside the conductor 1 to provide insulation protection for the conductor 1. Then, the polyethylene material is used as the polyolefin outer insulating layer 22 and is disposed outside the fluoroplastic inner insulating layer 21 as the second insulating layer to further improve the insulation effect of the conductor 1. Then, the fluoroplastic coating 23 is coated on the outside of the polyolefin outer insulating layer 22 to further improve the insulation of the conductor 1. Then, the aluminum foil material is used as the aluminum foil layer 41 and is disposed outside the fluoroplastic coating 23, and the polyester fiber filling layer 3 is filled between the aluminum foil layer 41 and the fluoroplastic coating 23 to improve the support effect of the insulating layer 2. Then, the tinned copper wire braided layer 42 is made into a net and wrapped outside the aluminum foil layer 41 to improve the shielding effect against signal interference. Then, the polyethylene inner protective layer 51 and the polyurethane protective layer 52 are closely adhered together and then wrapped outside the tinned copper wire braided layer 42 to form a sheath protection. Finally, the antibacterial coating 53 is coated on the outside of the polyurethane protective layer 52 to further improve the protection effect of the cable, enabling it to be used in a medical environment.

[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Environmentally friendly and non-toxic medical cable, including a conductor (1); It is characterized in that: It also includes an insulating layer (2), a polyester fiber filling layer (3), a shielding layer (4) and a sheath layer (5). The insulating layer (2) is wrapped around the outside of the conductor (1), and the insulating layer (2) is used to insulate and protect the conductor (1). The polyester fiber filling layer (3) is wrapped around the outside of the insulating layer (2), and the polyester fiber filling layer (3) is used to support and fix the position of the insulating layer (2). The shielding layer (4) is wrapped around the outside of the polyester fiber filling layer (3), and the sheath layer (5) is wrapped around the outside of the shielding layer (4).

2. The environmentally friendly and non-toxic medical cable according to claim 1, wherein: The insulating layer (2) includes a fluoroplastic inner insulating layer (21), a polyolefin outer insulating layer (22) and a fluoroplastic coating (23). The fluoroplastic inner insulating layer (21) is wrapped around the outside of the conductor (1), the polyolefin outer insulating layer (22) is wrapped around the outside of the fluoroplastic inner insulating layer (21), and the fluoroplastic coating (23) is provided on the outside of the polyolefin outer insulating layer (22).

3. The environmentally friendly and non-toxic medical cable according to claim 1, wherein: The shielding layer (4) includes an aluminum foil layer (41) and a tinned copper wire braided layer (42). The aluminum foil layer (41) is wrapped around the outside of the polyester fiber filling layer (3), and the tinned copper wire braided layer (42) is wrapped around the outside of the aluminum foil layer (41).

4. The environmentally friendly and non-toxic medical cable according to claim 1, wherein: The sheath layer (5) includes a polyethylene inner protective layer (51), a polyurethane protective layer (52) and an antibacterial coating (53). The polyethylene inner protective layer (51) is wrapped around the outside of the tinned copper wire braided layer (42), the polyurethane protective layer (52) is wrapped around the outside of the polyethylene inner protective layer (51), and the antibacterial coating (53) is provided on the outside of the polyurethane protective layer (52).

5. The environmentally friendly and non-toxic medical cable according to claim 2, wherein: The fluoroplastic inner insulating layer (21) is made of polytetrafluoroethylene, and the polyolefin outer insulating layer (22) is made of polyethylene.

6. The environmentally friendly and non-toxic medical cable according to claim 3, wherein: The tinned copper wire braided layer (42) is arranged in a mesh shape.

7. The environmentally friendly and non-toxic medical cable according to claim 4, wherein: The polyethylene inner protective layer (51) and the polyurethane protective layer (52) are tightly fitted.

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