CN210606677U

CN210606677U - Compound medical equipment connecting wire

Info

Publication number: CN210606677U
Application number: CN201921302930.7U
Authority: CN
Inventors: 仇斌; 张卫东
Original assignee: Shenzhen Strontium Communication Connector Co Ltd
Current assignee: Shenzhen Strontium Communication Connector Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-22
Anticipated expiration: 2029-08-09

Abstract

The utility model belongs to the technical field of the medical cable technique and specifically relates to a compound medical equipment connecting wire. The electrocardiosignal line body, the blood oxygen signal line body and the body temperature signal line body are jointly coated into an outer shielding layer with a radial section in a circular structure body and an outer protective layer coated on the periphery of the outer shielding layer. The utility model uses the outer shielding layer and the outer protective layer to coat medical lead wires such as cardiac wires, blood oxygen wires, body temperature wires and the like into a complete single wire harness, so that each lead wire is used as a functional wire core of the wire harness; thereby make medical personnel only need a pencil can accomplish medical equipment's butt joint, not only be favorable to simplifying medical equipment's wiring, when connecting traditional medical equipment moreover, also can be through breaking open outside by protective layer and outer shielding layer after, take out each function sinle silk use alone.

Description

Compound medical equipment connecting wire

Technical Field

The utility model belongs to the technical field of the medical cable technique and specifically relates to a compound medical equipment connecting wire.

Background

As is well known, medical lead wires such as blood oxygen wires (collectively called medical blood oxygen data wires), cardiac wires (also called ECG wires), body temperature wires, etc. are important auxiliary accessories for doctors to judge diseases of patients and monitor vital signs of human bodies; most of the existing various medical lead wires exist in the form of independent cables, and when in use, the medical lead wires can be used only by connecting medical equipment (such as an electrocardiograph monitor, an oximeter, a thermometer and the like) matched with the medical lead wires one by one; however, generally, medical equipment with multiple functional types often exists in a medical place, and medical staff often need to be able to accurately and quickly identify corresponding lead wires when using the medical equipment, so that not only is a lot of troubles caused to the medical staff caused, but also the problem of complicated and disordered wiring often occurs in the presence of multiple lead wires; meanwhile, along with the gradual application of integrated and intelligent medical equipment, functions such as blood oxygen monitoring, electrocardio monitoring, body temperature monitoring and the like can be generally concentrated on one piece of medical equipment, and at the moment, if the lead wires with corresponding functions are adopted for one-to-one butt joint, the difficulty in installation and use of the medical equipment can also be greatly increased.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art existence, the utility model aims to provide a compound medical equipment connecting wire.

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

a composite medical equipment connecting line comprises at least one electrocardiosignal line body, at least one blood oxygen signal line body, at least one body temperature signal line body, an outer shielding layer and an outer protective layer, wherein the electrocardiosignal line body, the blood oxygen signal line body and the body temperature signal line body are coated into a circular structural body with a radial cutoff surface, and the outer protective layer is coated on the periphery of the outer shielding layer;

the electrocardiosignal line body comprises a synthetic fiber wire core, a plurality of electrocardioconductors which surround the synthetic fiber wire core and are uniformly distributed on the periphery of the synthetic fiber wire core, and an electrocardio insulating layer and an electrocardio conducting layer are coated on the periphery layer by layer, an electrocardio shielding layer which coats the electrocardioconductors and the synthetic fiber wire core into a structure body with a circular radial cutoff surface, and an electrocardio protective layer which coats the periphery of the electrocardio shielding layer;

the blood oxygen signal line body comprises a blood oxygen cable core formed by twisting two main blood oxygen conductors with the peripheries coated with inner insulating layers, a blood oxygen shielding layer coated on the periphery of the blood oxygen cable core and a blood oxygen protective layer coated on the periphery of the blood oxygen shielding layer;

and a filler layer is filled in a gap between the electrocardio protective layer, the blood oxygen protective layer, the body temperature signal line body and the outer shielding layer.

Preferably, the blood oxygen signal line body further comprises a plurality of auxiliary blood oxygen conductors coated with outer insulating layers at the periphery, and the auxiliary blood oxygen conductors penetrate through the filler layer.

Preferably, the body temperature signal wire body comprises an integral body temperature conductor and a body temperature protection layer coated on the periphery of the body temperature conductor.

Preferably, the filler layer is a layer of fibrous material.

Preferably, the electrocardio-insulating layer and/or the inner insulating layer comprises an inner semiconductive glue material layer and an HDPE material layer coated on the semiconductive glue material layer.

Preferably, the electrocardio shielding layer, the blood oxygen shielding layer and the outer shielding layer are all tinned copper wires.

By adopting the scheme, the utility model utilizes the outer shielding layer and the outer protective layer to coat medical lead wires such as cardiac wires, blood oxygen wires, body temperature wires and the like into a complete single wire harness, so that each lead wire is used as a functional wire core of the wire harness; therefore, medical staff can complete the butt joint of the medical equipment by only one wire harness, the wiring of the medical equipment is facilitated to be simplified, and when the traditional medical equipment is connected, all the functional wire cores can be independently drawn out for use after the outer protective layer and the outer shielding layer are broken and detached; the device has the advantages of simple and compact structure, strong use flexibility, and very strong practical value and market popularization value.

Drawings

Fig. 1 is a schematic view of a radial cross-section structure of an embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1, the composite medical device connecting wire provided in this embodiment includes at least one ecg signal wire a, at least one blood oxygen signal wire B, at least one body temperature signal wire C, an outer shielding layer D covering the ecg signal wire a, the blood oxygen signal wire B, and the body temperature signal wire C together to form a radial truncated circular structure, and an outer covering layer E covering the outer shielding layer D; the electrocardiosignal line body A comprises a synthetic fiber wire core 11, a plurality of electrocardioconductors 14 which surround the synthetic fiber wire core 11 and are uniformly distributed on the periphery of the synthetic fiber wire core 11, wherein the periphery of the electrocardioconductors is coated with an electrocardio insulating layer 12 and an electrocardio conducting layer 13 layer by layer, an electrocardio shielding layer 15 which coats the electrocardioconductors 14 and the synthetic fiber wire core 11 into a structure body with a circular radial cross section, and an electrocardio protective layer 16 which coats the periphery of the electrocardio shielding layer 15; the blood oxygen signal line body B comprises a blood oxygen cable core formed by twisting two main blood oxygen conductors 22 with the outer peripheries coated with inner insulating layers 21, a blood oxygen shielding layer 23 coated on the outer periphery of the blood oxygen cable core and a blood oxygen protective layer 24 coated on the outer periphery of the blood oxygen shielding layer 23; meanwhile, a filler layer F is filled in a gap between the electrocardio protective layer 16, the blood oxygen protective layer 24, the body temperature signal wire body C and the outer shielding layer D.

Therefore, medical lead wires such as an electrocardiosignal wire body A, an blood oxygen signal wire body B, a body temperature signal wire body C and the like are wrapped into a complete and independent single wire harness by utilizing the outer shielding layer D and the outer protective layer E, so that each wire body becomes a functional wire core in the wire harness, and medical personnel can conveniently finish unified and simplified wiring of a plurality of traditional medical devices (such as a body temperature instrument, an oximeter, an electrocardiograph and the like) or functional integrated medical devices by utilizing one wire harness; meanwhile, the filled filler layer F can not only enhance the tensile strength and the swing strength of the whole wire harness, but also avoid the dislocation of the wire bodies due to the influence of external force after the inside of the wire harness is filled and filled; in addition, each wire body is formed by covering the conductor, the shielding layer, the insulating layer and the protective layer, so that the electromagnetic or noise interference between adjacent signal wire bodies can be reduced, and the corresponding wire body can be pulled out of the wire harness after the outer protective layer E and the outer shielding layer D are broken and detached, so that the wire body can be used as an independent wire harness.

In order to optimize the performance of the blood oxygen signal line bodies B to the maximum extent, each blood oxygen signal line body B of the present embodiment further includes a plurality of sub blood oxygen conductors 26 whose peripheries are covered with the outer insulating layers 25, and the sub blood oxygen conductors 26 are arranged in the filler layer F in a penetrating manner; therefore, the wire core type of the blood oxygen signal wire body B can be effectively enriched by arranging the auxiliary blood oxygen conductor 26 at the periphery of the main blood oxygen conductor 22.

As a preferable scheme, in order to ensure that the body temperature signal wire body C can be used independently and has an isolation and shielding effect with an adjacent signal wire body, the body temperature signal wire body C of the present embodiment includes an integral body temperature conductor 31 and a body temperature protection layer 32 covering the periphery of the body temperature conductor 31.

As a preferable scheme, the filler layer F of the embodiment is preferably a fiber material layer; the tensile strength of the whole wire harness is enhanced and the weight of the wire harness is reduced by utilizing the characteristics of high tensile strength, light weight and the like of the fibers.

As a preferable scheme, in order to enhance the bonding effect between the conductor of each wire body and the corresponding insulating layer and improve the insulating efficiency and the anti-interference strength, the electrocardiograph insulating layer 12 and/or the inner insulating layer 21 (and/or the outer insulating layer 25) of the present embodiment include an inner semi-conductive adhesive material layer and an HDPE material layer coated on the semi-conductive adhesive material layer.

In addition, in order to eliminate electromagnetic interference and noise interference between the wire cores and between the wire harness and the outside to the maximum extent and improve the accuracy of data signal transmission, the electrocardiograph shielding layer 15, the blood oxygen shielding layer 23 and the outer shielding layer D of the present embodiment are all tinned copper wires.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a compound medical equipment connecting wire which characterized in that: the device comprises at least one electrocardiosignal line body (A), at least one blood oxygen signal line body (B), at least one body temperature signal line body (C), an outer shielding layer (D) and an outer protective layer (E), wherein the electrocardiosignal line body (A), the blood oxygen signal line body (B) and the body temperature signal line body (C) are coated into a radial cross section of a circular structure body together;

the electrocardiosignal line body (A) comprises a synthetic fiber wire core (11), a plurality of electrocardioconductors (14) which surround the synthetic fiber wire core (11) and are uniformly distributed on the periphery of the synthetic fiber wire core (11) and are coated with an electrocardio insulating layer (12) and an electrocardio conducting layer (13) layer by layer on the periphery, an electrocardio shielding layer (15) which coats the electrocardioconductors (14) and the synthetic fiber wire core (11) into a structure body with a circular radial cross section, and an electrocardio protective layer (16) which coats the periphery of the electrocardio shielding layer (15);

the blood oxygen signal line body (B) comprises a blood oxygen cable core formed by twisting two main blood oxygen conductors (22) with the peripheries coated with inner insulating layers (21), a blood oxygen shielding layer (23) coated on the periphery of the blood oxygen cable core and a blood oxygen protective layer (24) coated on the periphery of the blood oxygen shielding layer (23);

and a filler layer (F) is filled in a gap between the electrocardio protective layer (16), the blood oxygen protective layer (24), the body temperature signal line body (C) and the outer shielding layer (D).

2. A composite medical device connector cord as in claim 1, wherein: the blood oxygen signal line body (B) also comprises a plurality of auxiliary blood oxygen conductors (26) with outer insulating layers (25) coated on the peripheries, and the auxiliary blood oxygen conductors (26) are arranged in the filler layer (F) in a penetrating way.

3. A composite medical device connector cord as in claim 1, wherein: the body temperature signal wire body (C) comprises a body temperature conductor (31) and a body temperature protection layer (32) coated on the periphery of the body temperature conductor (31).

4. A composite medical device connector cord as in claim 1, wherein: the filler layer (F) is a fiber material layer.

5. A composite medical device connector cord as in claim 1, wherein: the electrocardio insulating layer (12) and/or the inner insulating layer (21) comprise a semi-conductive adhesive material layer of an inner layer and an HDPE material layer coated on the semi-conductive adhesive material layer.

6. A composite medical device connector cord as in claim 1, wherein: the electrocardio shielding layer (15), the blood oxygen shielding layer (23) and the outer shielding layer (D) are all tinned copper wires.