CN217214188U

CN217214188U - Special superfine cable for medical equipment

Info

Publication number: CN217214188U
Application number: CN202220853261.8U
Authority: CN
Inventors: 周林纲
Original assignee: Calder Cable Dongguan Co ltd
Current assignee: Calder Cable Dongguan Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-16
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of cables, and discloses a special superfine cable for medical equipment, which comprises a core wire group, a shielding layer and a protective layer which are arranged from inside to outside in sequence; the core wire group comprises a first core wire and nine groups of second core wires uniformly stranded on the periphery of the first core wire, and nylon wires are filled between the first core wire and the second core wires. The utility model provides a special superfine cable of medical equipment includes first heart yearn and second heart yearn, improves on conductor structure, adopts high density polyethylene to the insulating material of first heart yearn and second heart yearn simultaneously, constructs the shielding layer through the winding 105 tin-plated copper of a 0.05mm simultaneously for the cable is on overall structure, shielding density is improved, makes the cable more meticulous, firm, and signal transmission is more stable, satisfies the application at accurate medical equipment.

Description

Special superfine cable for medical equipment

Technical Field

The utility model relates to the technical field of cables, especially, relate to a special superfine cable of medical equipment.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another. For the medical equipment dedicated cable, because the installation environment of the medical equipment is limited, the requirement for the fineness of the cable is high, and the stability and the non-interference of signal transmission need to be ensured, the CN207529717U in the prior art discloses a very fine medical cable, but the requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a special superfine cable of medical equipment can satisfy the application at accurate medical equipment.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a special superfine cable for medical equipment, which comprises a core wire group, a shielding layer and a protective layer which are arranged from inside to outside in sequence;

the core wire group comprises a first core wire and nine groups of second core wires uniformly stranded on the periphery of the first core wire, and nylon wires are filled between the first core wire and the second core wires.

Further, the first core wire comprises a first conductor bundle and a first insulating layer from inside to outside.

Further, the diameter of the first core wire is 0.95mm, and the thickness of the first insulating layer is 0.28 mm.

Further, the material of the first insulating layer is high-density polyethylene.

Furthermore, the second core wire comprises a second conductor bundle and a second insulating layer from inside to outside.

Further, the diameter of the second core wire is 0.53mm, and the thickness of the second insulating layer is 0.15 mm.

Further, the material of the second insulating layer is high-density polyethylene.

Further, the shielding layer is wound 105 pieces of 0.05mm tin-plated copper.

Further, the diameter of the outer periphery of the protective layer was 2.95mm, and the thickness thereof was 0.37 mm.

Further, the material of the protective layer is PVC.

The beneficial effects of the utility model are that:

the utility model provides a special superfine cable of medical equipment includes first heart yearn and second heart yearn, improves on conductor structure, adopts high density polyethylene to the insulating material of first heart yearn and second heart yearn simultaneously, constructs the shielding layer through the winding 105 tin-plated copper of a 0.05mm simultaneously for the cable is on overall structure, shielding density is improved, makes the cable more meticulous, firm, and signal transmission is more stable, satisfies the application at accurate medical equipment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural view of an ultrafine cable dedicated for medical equipment according to an embodiment of the present invention.

In the figure:

1. a first core wire; 11. a first conductor bundle; 12. a first insulating layer; 2. a second core wire; 21. a second conductor bundle; 22. a second insulating layer; 3. nylon wire; 4. a shielding layer; 5. and a protective layer.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, an embodiment of the present invention provides a superfine cable special for medical equipment, which includes a core wire set, a shielding layer 4 and a protection layer 5, which are sequentially arranged from inside to outside; the core wire group comprises a first core wire 1 and nine groups of second core wires 2 uniformly twisted on the periphery of the first core wire 1, nylon wires 3 are further filled between the first core wire 1 and the second core wires 2, and the nylon wires 3 are filled when the first core wire 1 and the second core wires 2 are cabled, so that the cabled structure is more complete and compact. Preferably, the first core wire 1 includes, from inside to outside, a first conductor bundle 11 and a first insulating layer 12, the first conductor bundle 11 is made of 17-gauge 0.08mm tin-plated copper, the first insulating layer 12 is made of high-density polyethylene, and the high-density polyethylene has the advantages of good heat resistance, cold resistance, stability and rigidity, and can perfectly protect the first conductor bundle 11. Further, the diameter of the first core wire 1 is 0.95mm, and the thickness of the first insulating layer 12 is 0.28 mm. Preferably, the second core wire 2 includes, from inside to outside, a second conductor bundle 21 and a second insulating layer 22, the second conductor bundle 21 is made of 7 pieces of 0.08mm tin-plated copper, the second insulating layer 22 is made of high-density polyethylene, and the second conductor bundle 21 can be perfectly protected, further, the diameter of the second core wire 2 is 0.53mm, and the thickness of the second insulating layer 22 is 0.15 mm. As a preferred mode of the embodiment of the utility model, shielding layer 4 is the winding 105 0.05mm tin-plated copper, and its winding density exceeds 85%, possesses good shielding effect for first heart yearn 1 and second heart yearn 2 prevent external signal interference when signal transmission, keep the transmission performance of signal stable.

As a preferable mode of the embodiment of the present invention, the diameter of the outer periphery of the protective layer 5 is 2.95mm, and the thickness thereof is 0.37 mm. Preferably, the material of the protective layer 5 is PVC, and the PVC material has strong tensile and bending resistance, and effectively protects the first core wire 1 and the second core wire 2.

The embodiment of the utility model provides a special superfine cable of medical equipment its preparation process does, hank first conductor bundle 11 and second conductor bundle 21 at the hank copper machine, give as security out first insulating layer 12 with the heart yearn machine in the periphery of first conductor bundle 11 respectively, give as security out second insulating layer 22 in the periphery of second conductor bundle 21, add the packing nylon silk 3 stranding to first heart yearn 1 and second heart yearn 2 simultaneously with the stranding machine, after the stranding is accomplished, twine shielding layer 4 with the coiler, give as security out protective layer 5 with the machine of giving as security out at last, the utility model provides a special superfine cable of medical equipment includes first heart yearn 1 and second heart yearn 2, improves on conductor structure, adopts high density polyethylene to the insulating material of first heart yearn 1 and second heart yearn 2 simultaneously, constructs shielding layer 4 through the winding 105 0.05mm tin copper simultaneously for the cable is on overall structure, The shielding density is improved, so that the cable is more precise and firm, the signal transmission is more stable, and the application in precise medical equipment is met.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A superfine cable special for medical equipment is characterized by comprising a core wire group, a shielding layer (4) and a protective layer (5) which are sequentially arranged from inside to outside;

the core wire group comprises a first core wire (1) and nine groups of second core wires (2) which are uniformly twisted on the periphery of the first core wire (1), and nylon wires (3) are filled between the first core wire (1) and the second core wires (2).

2. The superfine cable special for medical equipment according to claim 1, wherein the first core wire (1) comprises a first conductor bundle (11) and a first insulating layer (12) from inside to outside.

3. The ultrafine cable for medical equipment according to claim 2, wherein the diameter of the first core wire (1) is 0.95mm, and the thickness of the first insulating layer (12) is 0.28 mm.

4. The superfine cable special for medical equipment according to claim 3, wherein the material of the first insulating layer (12) is high-density polyethylene.

5. The superfine cable special for medical equipment according to claim 1, wherein the second core wire (2) comprises a second conductor bundle (21) and a second insulating layer (22) from inside to outside.

6. The ultrafine cable for medical equipment according to claim 5, wherein the diameter of the second core wire (2) is 0.53mm, and the thickness of the second insulating layer (22) is 0.15 mm.

7. The superfine cable special for medical equipment according to claim 6, wherein the material of the second insulating layer (22) is high-density polyethylene.

8. The superfine cable special for medical equipment according to any one of claims 1 to 7, wherein the shielding layer (4) is 105 pieces of 0.05mm tin-plated copper wound.

9. The ultrafine cable for medical equipment according to claim 8, wherein the diameter of the outer periphery of the protective layer (5) is 2.95mm, and the thickness thereof is 0.37 mm.

10. The superfine cable special for medical equipment according to claim 9, wherein the material of the protective layer (5) is PVC.