CN221927564U

CN221927564U - Composite bus integrated cable for medical equipment and instrument

Info

Publication number: CN221927564U
Application number: CN202323598838.9U
Authority: CN
Inventors: 崔洋; 李洋; 杨鑫; 于瑾岩; 杨向龙
Original assignee: Shanghai Nanyang Fujikura Cable Co ltd
Current assignee: Shanghai Nanyang Fujikura Cable Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-10-29
Anticipated expiration: 2033-12-28

Abstract

The utility model relates to the technical field of cables, and discloses a composite bus integrated cable for medical equipment and instruments, which comprises the following components: the cable comprises an outer sheath, a control wire core, a drainage wire and two bus wire cores, wherein the control wire core, the drainage wire and the two bus wire cores are all located in the outer sheath, the inner wall of the outer sheath is connected with an aluminum foil belt, the control wire core, the drainage wire and the two bus wire cores are all located in the aluminum foil belt, and tensile fibers are arranged between the aluminum foil belt and the drainage wire and between the aluminum foil belt and the control wire core. This medical equipment and instrument are with compound bus integrated cable through setting up tensile fiber, and aluminium foil area and control sinle silk and drainage peripheral space department add tensile fiber, reinforcing cable's pull resistance and bendability avoid influencing the transmission of signal, and the bus sinle silk is twisted pair combination, has good transmission characteristic, and bus sinle silk combination surface parcel tinning weaving layer, and tinning weaving layer weaving density coverage rate is greater than 85%, and it has shielding characteristic.

Description

Composite bus integrated cable for medical equipment and instrument

Technical Field

The utility model relates to the technical field of cables, in particular to a composite bus integrated cable for medical equipment and instruments.

Background

A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires, and is a power cable, a control cable, a compensation cable, a shielding cable, a high temperature cable, a computer cable, a signal cable, a coaxial cable, a marine cable, a mining cable, a medical cable, etc. They are composed of single strand or multi strand wires and insulating layer, and are used for connecting circuits, electric appliances, etc., the medical cable is also suitable for different environments and application places.

In the use process of equipment which needs to be moved in the medical equipment, the equipment can be pulled to a connected cable due to the movement of the equipment, so that the transmission of signals is affected.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a composite bus integrated cable for medical equipment and instruments, which solves the problems in the background.

The utility model provides the following technical scheme: a composite bus composite cable for medical devices and instruments, comprising: the cable comprises an outer sheath, a control wire core, a drainage wire and two bus wire cores, wherein the control wire core, the drainage wire and the two bus wire cores are all located in the outer sheath, the inner wall of the outer sheath is connected with an aluminum foil belt, the control wire core, the drainage wire and the two bus wire cores are all located in the aluminum foil belt, and tensile fibers are arranged between the aluminum foil belt and the drainage wire and between the aluminum foil belt and the control wire core.

Preferably, the two bus wire cores are stranded together, and the surfaces of the two bus wire cores are provided with tin plating braiding layers.

Preferably, the surface of the tinning braided layer is provided with a flame-retardant inner protective layer.

Preferably, the tinning braid has a braid density coverage of greater than 85%.

Preferably, the flame-retardant inner sheath and the outer sheath are both made of low-smoke halogen-free flame-retardant materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the composite bus integrated cable for the medical equipment and the instrument, the tensile fiber is added at the peripheral gaps of the aluminum foil belt, the control wire core and the drainage wire through the tensile fiber, so that the tensile property and the bending property of the cable are enhanced, and the influence on signal transmission is avoided.

2. The composite bus integrated cable for the medical equipment and the instrument has the advantages that the bus wire core is twisted pair combination, good transmission characteristics are achieved, the tinning braiding layer is wrapped on the surface of the bus wire core combination, the braiding density coverage rate of the tinning braiding layer is greater than 85%, the composite bus integrated cable has shielding characteristics, the control wire core is mainly used for transmitting electric energy, the internal static electricity is discharged to the outside through the drainage wire, and the shielding characteristics can be enhanced through the aluminum foil belt.

3. The composite bus integrated cable for medical equipment and instruments is characterized in that the surface of the tinning braided layer is wrapped with a flame-retardant inner sheath, the flame-retardant inner sheath is made of a low-smoke halogen-free flame-retardant material, an inner bus wire core can be protected, external stress and flame are resisted, the surface of the aluminum foil belt is wrapped with an outer sheath, the outer sheath is made of a low-smoke halogen-free flame-retardant material, the inner structure of the control wire core, the drainage wire, the bus wire core, the aluminum foil belt, the tensile fiber, the tinning braided layer and the flame-retardant inner sheath is protected, the material used for the cable is a ROHS2.0 required material meeting the medical equipment grade requirement, and the cable is used for protecting the environment and personal safety in use.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model.

In the figure: 1. an outer sheath; 2. a control wire core; 3. a drainage line; 4. a bus core; 5. an aluminum foil tape; 6. a tensile fiber; 7. tinning the braid; 8. and (3) a flame-retardant inner protective layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a composite bus composite cable for medical equipment and instruments includes: the cable comprises an outer sheath 1, a control wire core 2, a drainage wire 3 and two bus wire cores 4, wherein the control wire core 2, the drainage wire 3 and the two bus wire cores 4 are all located in the outer sheath 1, the inner wall of the outer sheath 1 is connected with an aluminum foil belt 5, the control wire core 2, the drainage wire 3 and the two bus wire cores 4 are all located in the aluminum foil belt 5, tensile fibers 6 are arranged between the aluminum foil belt 5 and the drainage wire 3 and between the aluminum foil belt 5 and the control wire core 2, the tensile fibers 6 are added at the peripheral gaps of the aluminum foil belt 5 and the control wire core 2 and the drainage wire 3, the tensile property and the bending property of the cable are enhanced, the signal transmission is avoided, the control wire core 2 is mainly used for transmitting electric energy, the drainage wire 3 enables internal static electricity to be discharged to the outside, and the aluminum foil belt 5 can enhance the shielding property.

The two bus wire cores 4 are stranded together, the surfaces of the two bus wire cores 4 are provided with tin plating braiding layers 7, the surfaces of the tin plating braiding layers 7 are provided with flame retardant inner protective layers 8, the surfaces of the bus wire cores 4 are wrapped with the tin plating braiding layers 7 after being stranded together, and the tin plating braiding layers 7 have shielding characteristics.

Wherein, the knitting density coverage rate of the tinning knitting layer 7 is more than 85 percent.

The flame-retardant inner sheath 8 and the outer sheath 1 are made of low-smoke halogen-free flame-retardant materials, the flame-retardant inner sheath 8 can protect the inner bus wire core 4, resist external stress and flame, and the outer sheath 1 adopts the low-smoke halogen-free flame-retardant materials to protect the inner structures of the control wire core 2, the drainage wire 3, the bus wire core 4, the aluminum foil tape 5, the tensile fiber 6, the tinning braid 7 and the flame-retardant inner sheath 8.

The bus wire core 4 is twisted pair combination, good transmission characteristic is achieved, the tinning braiding layer 7 is arranged outside the bus wire core 4 combination, the braiding density coverage rate of the tinning braiding layer 7 is larger than 85%, shielding characteristic is achieved, the surface of the tinning braiding layer 7 is wrapped with the flame-retardant inner protection layer 8, the flame-retardant inner protection layer 8 is made of low-smoke halogen-free flame-retardant materials, the internal bus wire core 4 can be protected, external stress and flame are resisted, the control wire core 2 is mainly used for transmitting electric energy, the drainage wire 3 enables internal static electricity to be discharged to the outside, the aluminum foil belt 5 can enhance shielding characteristic, tensile fibers 6 are added at the gaps around the aluminum foil belt 5, the control wire core 2 and the drainage wire 3, the tensile property and the bending property of a cable are enhanced, the outer protection sleeve 1 is wrapped on the surface of the aluminum foil belt 5, the low-smoke halogen-free flame-retardant characteristic is achieved, the material used for the cable is made of ROHS2.0 required material meeting the medical equipment grade requirement, and protection is provided for environment and personal safety in use.

It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A composite bus composite cable for medical equipment and instruments, comprising: the novel high-voltage power supply comprises an outer sheath (1), a control wire core (2), a drainage wire (3) and two bus wire cores (4), wherein the control wire core (2), the drainage wire (3) and the two bus wire cores (4) are all located inside the outer sheath (1), an aluminum foil strip (5) is connected to the inner wall of the outer sheath (1), the control wire core (2), the drainage wire (3) and the two bus wire cores (4) are all located inside the aluminum foil strip (5), and tensile fibers (6) are arranged between the aluminum foil strip (5) and the drainage wire (3) and between the aluminum foil strip (5) and the control wire core (2).

2. The composite bus integrated cable for medical equipment and instruments according to claim 1, wherein the two bus wire cores (4) are stranded together, and the surfaces of the two bus wire cores (4) are provided with tin-plated braid layers (7).

3. The composite bus integrated cable for medical equipment and instruments according to claim 2, wherein the surface of the tinned braid (7) is provided with a flame retardant inner sheath (8).

4. A composite bus cable for medical equipment and instruments according to claim 2, wherein the tinned braid (7) has a braid density coverage of greater than 85%.

5. A composite bus cable for medical equipment and instruments according to claim 3, wherein the flame retardant inner sheath (8) and the outer sheath (1) are both made of a low smoke halogen free flame retardant material.