CN107785107A - More wire medical treatment cables and its manufacture method - Google Patents
More wire medical treatment cables and its manufacture method Download PDFInfo
- Publication number
- CN107785107A CN107785107A CN201610724642.5A CN201610724642A CN107785107A CN 107785107 A CN107785107 A CN 107785107A CN 201610724642 A CN201610724642 A CN 201610724642A CN 107785107 A CN107785107 A CN 107785107A
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- Prior art keywords
- wire
- wrapped
- wires
- medical treatment
- core body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of manufacture method of more wire medical treatment cables, including step：A solid cable is manufactured, the solid cable includes the support core body of insulation, the intermediate layer being supported on the support core body and the external sheath layer being wrapped on the intermediate layer, and the intermediate layer comprises at least the multiple conducting wires being wrapped on the support core body；Remove one section of external sheath layer on one end of the solid cable so that one section of intermediate layer on one end of the solid cable exposes outside；Expose outside one section of intermediate layer is turned over and is folded on the external sheath layer of the solid cable so that one section of supporting-core on one end of the solid cable exposes in vitro；With outwards pull expose outside one section support core body so that the support core body is extracted out from the solid cable, so as to obtain the hollow more wire medical treatment cables for not supporting core body.The hollow more wire medical treatment cables manufactured by the method for the present invention have good flexibility, very easy to use and very comfortable.
Description
Technical field
The present invention relates to a kind of more wire medical treatment cables and its manufacture method, more particularly to it is a kind of with good flexibility
Medical more wire medical treatment cables and its manufacture method.
Background technology
In the prior art, in order to check in patient body, be not easy from outside find lesion when, doctor be frequently necessary to by
Micro- medicine equipment, for example, electronic gastroscope or colonoscopy, are stretched into inside patient.Medicine equipment must have for powering slightly for this
Electrical lead and signal conductor for transmission signal.For the ease of using, the electrical lead and letter of this medicine equipment slightly
Number wire is regularly integrated in single cable.This cable for being integrated with electrical lead and signal conductor commonly known as more leads
Line medical treatment cable.
In the prior art, this more wire medical treatment cables generally comprise a support core body, are wrapped in support core body
More electrical leads on periphery, more signal conductors being wrapped on the periphery of more electrical leads, it is wrapped in more signals
The external sheath layer of conductive shield and formation on conductive shield on the periphery of wire.
For existing this more wire medical treatment cables, because it has support core body, therefore, existing this more wires
The hardness of medical cable is larger, and flexibility is poor.In use, do not allow it is pliable, doctor use it is very inconvenient also very
It is uncomfortable.
The content of the invention
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
According to an aspect of the present invention, there is provided a kind of manufacture method of more wire medical treatment cables, comprise the following steps：
S100：A solid cable is manufactured, the solid cable includes the support core body of insulation, is supported on the support
Intermediate layer and the external sheath layer being wrapped on the intermediate layer on core body, the intermediate layer comprises at least and is wrapped in the support
Multiple conducting wires on core body；
S200：Remove one section of external sheath layer on one end of the solid cable so that on one end of the solid cable
One section of intermediate layer expose outside；
S300：Expose outside one section of intermediate layer is turned over and is folded on the external sheath layer of the solid cable, is made
The one section of supporting-core obtained on one end of the solid cable exposes in vitro；With
S400：Outwards pull the one section of support core body exposed outside so that the support core body is taken out from the solid cable
Go out, so as to obtain the more wire medical treatment cables for not supporting core body.
According to the embodiment of an example of the present invention, the intermediate layer of the solid cable includes more first wires,
And the step S100 includes step：
S110：More first wires are wrapped on the periphery of the support core body.
According to the embodiment of another exemplary of the present invention, the intermediate layer of the solid cable is also led including more second
Line, and the step S100 also includes step：
S120：More second wires are wrapped on the periphery of more first wires.
According to the embodiment of another exemplary of the present invention, the intermediate layer of the solid cable also includes the first insulation
Band, and the step S100 also includes step：
S130：First insulating tape is wrapped on the periphery of more second wires.
According to the embodiment of another exemplary of the present invention, the intermediate layer of the solid cable is also led including more 3rd
Line, and the step S100 also includes step：
S140：The more privates are wrapped on the periphery of first insulating tape.
According to the embodiment of another exemplary of the present invention, the intermediate layer of the solid cable also includes the second insulation
Band, and the step S100 also includes step：
S150：Second insulating tape is wrapped on the periphery of the more privates.
According to the embodiment of another exemplary of the present invention, the intermediate layer of the solid cable also includes conductive shield,
And the step S100 also includes step：
S160：The conductive shield is wrapped on the periphery of second insulating tape；With
S170：The external sheath layer is formed on the conductive shield.
According to the embodiment of another exemplary of the present invention, the step S300 also includes step：
S310：Expose outside one section of intermediate layer is being turned over and is being folded on the external sheath layer of the solid cable it
Afterwards, one section of intermediate layer is fixed on the external sheath layer of the solid cable using adhesive tape.
According to the embodiment of another exemplary of the present invention, the support core body is less than 0.2 insulation by coefficient of friction
Material is made.
According to the embodiment of another exemplary of the present invention, the support core body is by fluorinated ethylene propylene (FEP), polyethylene, poly- third
Alkene, polyester, cotton thread or nylon are made.
According to the embodiment of another exemplary of the present invention, more first wires are wrapped in institute in a manner of twisted
State on support core body, and the lay lay ratio for more first wires being wrapped on the support core body is 60~80
Within scope.
According to the embodiment of another exemplary of the present invention, more second wires are wrapped in institute in a manner of twisted
State on more first wires, and the lay lay ratio for more second wires being wrapped on more first wires exists
Within the scope of 60~80.
According to the embodiment of another exemplary of the present invention, the more privates are wrapped in institute in a manner of twisted
On the periphery for stating the first insulating tape, and the lay for the more privates being wrapped on the periphery of first insulating tape
Lay ratio is within the scope of 60~80.
According to the embodiment of another exemplary of the present invention, when winding first insulating tape, described the is applied to
The 20% to 30% of the maximum tension power that tensile force on one insulating tape is allowed by first insulating tape.
According to the embodiment of another exemplary of the present invention, when winding second insulating tape, described the is applied to
The 20% to 30% of the maximum tension power that tensile force on two insulating tapes is allowed by second insulating tape.
According to the present invention another exemplary embodiment, by way of extrusion molding on the conductive shield shape
Into the external sheath layer；And there is predetermined gap between the external sheath layer and the conductive shield.
According to the embodiment of another exemplary of the present invention, the gap between the external sheath layer and the conductive shield
Within the scope of 0.05mm~0.20mm.
According to the embodiment of another exemplary of the present invention, first wire is to be led for transmitting the electric power of electric power
Line；Second wire is the signal conductor for transmitting the first signal；The privates is for transmitting secondary signal
Signal conductor, and the secondary signal is different from first signal.
According to the embodiment of another exemplary of the present invention, the privates is for transmitting Low Voltage Differential Signal
Low Voltage Differential Signal wire.
According to the embodiment of another exemplary of the present invention, the conductive shield shields for metal wire knitted.
According to another aspect of the present invention, a kind of more wire medical treatment cables are also provided, in more wire medical treatment cables
Center be not provided with support core body for supporting wire so that more wire medical treatment cables have hollow-core construction.
According to the embodiment of an example of the present invention, lead at the center that is centrally formed with of more wire medical treatment cables
Hole, and more wire medical treatment cables include：Multiple conducting wires, mutually it is intertwined around the central through hole；With outer shield
Jacket layer, it is wrapped on the multiple conducting wires.
According to the embodiment of an example of the present invention, the multiple conducting wires include more first wires, described more
First wire is mutually intertwined around the periphery of the central through hole.
According to the embodiment of another exemplary of the present invention, the multiple conducting wires also include more second wires, described
More second wires are wrapped on the periphery of more first wires.
According to the embodiment of another exemplary of the present invention, more wire medical treatment cables also include the first insulating tape,
First insulating tape is wrapped on the periphery of more second wires.
According to the embodiment of another exemplary of the present invention, the multiple conducting wires also include more described in more privates
Root privates is wrapped on the periphery of first insulating tape.
According to the embodiment of another exemplary of the present invention, more wire medical treatment cables also include the second insulating tape,
Second insulating tape is wrapped on the periphery of the more privates.
According to the embodiment of another exemplary of the present invention, more wire medical treatment cables also include conductive shield, institute
State conductive shield to be wrapped on the periphery of second insulating tape, and the external sheath layer is wrapped on the conductive shield.
According to the embodiment of another exemplary of the present invention, more first wires surround the central through hole to twist
The mode of conjunction is mutually intertwined；More second wires are wrapped on more first wires in a manner of twisted；
And the more privates are wrapped on the periphery of first insulating tape in a manner of twisted.
According to the embodiment of another exemplary of the present invention, have between the external sheath layer and the conductive shield
Gap.
According to the embodiment of another exemplary of the present invention, the gap between the external sheath layer and the conductive shield
Within the scope of 0.05mm~0.20mm.
According to the embodiment of another exemplary of the present invention, first wire is to be led for transmitting the electric power of electric power
Line；Second wire is the signal conductor for transmitting the first signal；The privates is for transmitting secondary signal
Signal conductor, and the secondary signal is different from first signal.
According to the embodiment of another exemplary of the present invention, the privates is for transmitting Low Voltage Differential Signal
Low Voltage Differential Signal wire.
According to the embodiment of another exemplary of the present invention, the conductive shield shields for metal wire knitted.
In the foregoing individual embodiments according to the present invention, there is provided a kind of hollow more wires doctor without support core body
Treat cable manufacture method, by this method manufacture hollow more wire medical treatment cables there is good flexibility, using rise
Come very convenient and very comfortable.
By the description made for the present invention of below with reference to accompanying drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Brief description of the drawings
Fig. 1 shows that the solid of the solid cable with support core body of the embodiment according to an example of the present invention is shown
It is intended to；
Fig. 2 displays remove the schematic diagram of one section of external sheath layer on one end of the solid cable shown in Fig. 1；
Fig. 3 shows that the one section of intermediate layer that will be exposed outside is turned over and is folded in the signal on the external sheath layer of solid cable
Figure；
Fig. 4 shows the schematic diagram being fixed on expose outside one section of intermediate layer with adhesive tape on the external sheath layer of solid cable；
The schematic diagram that Fig. 5 display support core bodys are extracted out from solid cable；
Fig. 6 be shown in obtained after support core body is extracted from solid cable without supporting the hollow of core body to lead more
The schematic diagram of line medical treatment cable；
Fig. 7 shows the section of the solid cable with support core body of the embodiment according to an example of the present invention
Figure；With
Fig. 8 shows hollow more wires medical treatment without support core body of the embodiment according to an example of the present invention
The profile of cable.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.Illustrating
In book, same or analogous drawing reference numeral indicates same or analogous part.It is following referring to the drawings to embodiment of the present invention
Illustrate to be intended to explain the present general inventive concept of the present invention, and be not construed as limiting a kind of of the present invention.
In addition, in the following detailed description, for ease of explaining, many concrete details are elaborated to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of these no details
It is carried out.In other cases, known construction and device is diagrammatically embodied to simplify accompanying drawing.
Conceived according to the general technical of the present invention, there is provided a kind of manufacture method of more wire medical treatment cables, including step
Suddenly：A solid cable is manufactured, the solid cable includes the support core body of insulation, is supported in described support on core body
Interbed and the external sheath layer being wrapped on the intermediate layer, the intermediate layer are more on the support core body including at least being wrapped in
Root wire；Remove one section of external sheath layer on one end of the solid cable so that one section on one end of the solid cable
Intermediate layer exposes outside；Expose outside one section of intermediate layer is turned over and is folded on the external sheath layer of the solid cable, is made
The one section of supporting-core obtained on one end of the solid cable exposes in vitro；With outwards pull expose outside one section support core body, make
Obtain the support core body to extract out from the solid cable, so as to obtain the hollow more wire medical treatment lines for not supporting core body
Cable.
The method that Fig. 1 to Fig. 6 shows the hollow more wire medical treatment cables for being made without supporting core body 110.Wherein, scheme
1 display is illustrated according to the three-dimensional of the solid cable 100 with support core body 110 of the embodiment of an example of the present invention
Figure；Fig. 2 displays remove the schematic diagram of one section of external sheath layer 130 on one end of the solid cable 100 shown in Fig. 1；Fig. 3 displays will
Turn over and be folded in the schematic diagram on the external sheath layer 130 of solid cable 100 in the one section of intermediate layer 120 exposed outside；Fig. 4 shows
Show the schematic diagram expose outside one section of intermediate layer 120 being fixed on adhesive tape 10 on the external sheath layer 130 of solid cable 100；Fig. 5
The schematic diagram that display support core body 110 is extracted out from solid cable 100；Fig. 6 is shown in support core body 110 from solid cable 100
The schematic diagram of the hollow more wire medical treatment cables 100 ' without support core body 110 obtained after middle extraction.
Illustrate manufacture hollow more wires without support core body 110 as shown in Figure 6 below with reference to Fig. 1 to Fig. 6
The process of medical cable 100 '.
First, as shown in figure 1, a piece solid cable 100 of manufacture, the solid cable 100 include the support core body of insulation
110th, the intermediate layer 120 being supported on support core body 110 and the external sheath layer 130 being wrapped on intermediate layer 120.Foregoing centre
Layer 120 comprises at least the multiple conducting wires 121,122,124 (refer to Fig. 7) being wrapped on support core body 110.
Then, as shown in Fig. 2 removing one section of external sheath layer 130 on one end of solid cable 100 so that solid cable
One section of intermediate layer 120 on 100 one end exposes outside.
Then, as shown in figure 3, expose outside one section of intermediate layer 120 is turned over and is folded in the outer of solid cable 100
On restrictive coating 130 so that one section of support core body 110 on one end of solid cable 100 exposes outside.
Then, as shown in figure 4, expose outside one section of intermediate layer 120 is being turned over and is being folded in solid cable 100
After on external sheath layer 130, one section of intermediate layer 120 is fixed on the external sheath layer 130 of solid cable 100 using adhesive tape 10.
Then, as shown in figure 5, outwards pulling expose outside one section support core body 110 so that support core body 110 is from solid
Extracted out in cable 100.
Finally, as shown in fig. 6, after core body 110 will be supported to be extracted out from solid cable 100, so that it may obtain without branch
Hollow more wire medical treatment cables 100 ' of support core body 110.
As shown in fig. 6, the center of hollow more wire medical treatment cables 100 ' is a through hole 101, without supporting-core
Body 110.Therefore, the flexibility of hollow more wire medical treatment cables 100 ' shown in Fig. 6 will be far superior to solid shown in Fig. 1
Cable 100.
Fig. 7 shows the solid cable 100 with support core body 110 of the embodiment according to an example of the present invention
Profile.Fig. 8 is shown to be cured according to hollow more wires without support core body 110 of the embodiment of an example of the present invention
Treat the profile of cable 100 '.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 is led including more first
Line 121, and a piece solid cable 100 of foregoing manufacture includes step：More first wires 121 are wrapped in support core body 110
Periphery on.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 also includes more second
Wire 122, and a piece solid cable 100 of foregoing manufacture also includes step：More second wires 122 are wrapped in more first
On the periphery of wire 121.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 also includes the first insulation
Band 123, and a piece solid cable 100 of foregoing manufacture also includes step：First insulating tape 123 is wrapped in more second wires
On 122 periphery.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 also includes more 3rd
Wire 124, and a piece solid cable 100 of foregoing manufacture also includes step：More privates 124 are wrapped in the first insulation
On periphery with 123.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 also includes the second insulation
Band 125, and a piece solid cable 100 of foregoing manufacture also includes step：Second insulating tape 125 is wrapped in more privates
On 124 periphery.
As shown in Figures 1 to 8, in the illustrated embodiment, the intermediate layer 120 of solid cable 100 also includes conductive shield
126, and a piece solid cable 100 of foregoing manufacture also includes step：Conductive shield 126 is wrapped in the second insulating tape 125
On periphery；With the formation external sheath layer 130 on conductive shield 126.
In order to which support core body 110 is easily extracted out from solid cable 100, in one embodiment of the present of invention
In, support core body 110 is made up of insulating materials of the coefficient of friction less than 0.2.So, support core body 110 and wire can be reduced
Between frictional force.
In one embodiment of the invention, support core body 110 can be by fluorinated ethylene propylene (FEP), polyethylene, polypropylene or poly-
Ester is made.
In one embodiment of the invention, more first wires 121 are wrapped in support core body 110 in a manner of twisted
On.Meanwhile in order to which support core body 110 is easily extracted out from solid cable 100, in one embodiment of the present of invention
In, the lay lay ratio for more first wires 121 being wrapped on support core body 110 is within the scope of 60~80.
In one embodiment of the invention, more second wires 122 are wrapped in more first wires in a manner of twisted
On 121.Meanwhile in order to which support core body 110 is easily extracted out from solid cable 100, in the implementation of the present invention
In example, the lay lay ratio for more second wires 122 being wrapped on more first wires 121 is within the scope of 60~80.
In one embodiment of the invention, more privates 124 are wrapped in the first insulating tape 123 in a manner of twisted
Periphery on.Meanwhile in order to which support core body 110 is easily extracted out from solid cable 100, in the reality of the present invention
Apply in example, the scope of the lay lay ratios of more privates 124 being wrapped on the periphery of the first insulating tape 123 60~80
Within.
In one embodiment of the invention, in order to will support core body 110 easily taken out from solid cable 100
Go out, when winding the first insulating tape 123, what the tensile force that is applied on the first insulating tape 123 was allowed by the first insulating tape 123
The 20% to 30% of maximum tension power.
In one embodiment of the invention, in order to will support core body 110 easily taken out from solid cable 100
Go out, when winding the second insulating tape 125, what the tensile force that is applied on the second insulating tape 125 was allowed by the second insulating tape 125
The 20% to 30% of maximum tension power.
In one embodiment of the invention, external sheath layer is formed on conductive shield 126 by way of extrusion molding
130.Meanwhile in order to which support core body 110 is easily extracted out from solid cable 100, in external sheath layer 130 and conducting screen
There is predetermined gap between covering 126.
In one embodiment of the invention, the gap between external sheath layer 130 and conductive shield 126 can be in 0.05mm
Within the scope of~0.20mm.
In one embodiment of the invention, as shown in Figure 7 and Figure 8, the first wire 121 can be for transmitting electric power
Electrical lead；Second wire 122 can be the signal conductor for transmitting the first signal；Privates 124 can be for passing
The signal conductor of defeated secondary signal, and secondary signal is different from the first signal.
In one embodiment of the invention, as shown in Figure 7 and Figure 8, privates 124 can be for transmitting low voltage difference
The Low Voltage Differential Signal wire of sub-signal.
In one embodiment of the invention, as shown in Figure 7 and Figure 8, conductive shield 126 can be metal wire knitted screen
Cover, for example, can be that proof copper-wire braided shields.
According to the embodiment of another exemplary of the present invention, as shown in Figure 6 and Figure 8, also disclose a kind of hollow more
Wire medical treatment cable 100 '.As shown in Figure 6 and Figure 8, in the illustrated embodiment, do not have at the center of more wire medical treatment cables 100 '
There is the support core body for being provided for supporting wire 121,122,124, so that more wire medical treatment cables 100 ' have hollow knot
Structure.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, hollow more wire medical treatment cables 100 ' are centrally formed
There is central through hole 101.As shown in Figure 6 and Figure 8, in the illustrated embodiment, hollow more wire medical treatment cables 100 ' are main
Including：Multiple conducting wires 121,122,124, are mutually intertwined around central through hole 101；With external sheath layer 130, it is wrapped in more
On root wire 121,122,124.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, foregoing multiple conducting wires 121,122,124 are led including more first
Line 121, more first wires 121 are mutually intertwined around the periphery of central through hole 101.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, foregoing multiple conducting wires 121,122,124 also include more second
Wire 122, more second wires 122 are wrapped on the periphery of more first wires 121.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, more wire medical treatment cables 100 ' of aforementioned hollow also include the
One insulating tape 123, the first insulating tape 123 are wrapped on the periphery of more second wires 122.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, foregoing multiple conducting wires 121,122,124 also include more 3rd
Wire 124, more privates 124 are wrapped on the periphery of the first insulating tape 123.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, more wire medical treatment cables 100 ' of aforementioned hollow also include the
Two insulating tapes 125, the second insulating tape 125 are wrapped on the periphery of more privates 124.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, more wire medical treatment cables 100 ' of aforementioned hollow also include leading
Electrical shielding 126, conductive shield 126 is wrapped on the periphery of the second insulating tape 125, and external sheath layer 130 is wrapped in conducting screen
Cover on 126.
As shown in Figure 6 and Figure 8, in the embodiment of an example of the present invention, more first wires 121 surround center
Through hole 101 is mutually intertwined in a manner of twisted；More second wires 122 are wrapped in more first in a manner of twisted and led
On line 121；And more privates 124 are wrapped on the periphery of the first insulating tape 123 in a manner of twisted.
As shown in Figure 6 and Figure 8, in the embodiment of an example of the present invention, in external sheath layer 130 and conductive shield
There is gap between 126.
As shown in Figure 6 and Figure 8, in the embodiment of an example of the present invention, external sheath layer 130 and conductive shield
Gap between 126 is within the scope of 0.05mm~0.20mm.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, the first wire 121 is the electrical lead for transmitting electric power；
Second wire 122 is the signal conductor for transmitting the first signal；Privates 124 is to be led for transmitting the signal of secondary signal
Line, and secondary signal is different from the first signal.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, privates 124 is for transmitting the low of Low Voltage Differential Signal
Press differential signal wires.
As shown in Figure 6 and Figure 8, in the illustrated embodiment, conductive shield 126 shields for metal wire knitted.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although with reference to accompanying drawing, the present invention is described, and the embodiment disclosed in accompanying drawing is intended to preferred to the present invention
Embodiment is illustrative, and it is not intended that limiting a kind of of the present invention.
Although some embodiments of this present general inventive concept are shown and illustrated, those of ordinary skill in the art will manage
Solution, in the case of without departing substantially from the principle of this present general inventive concept and spirit, these embodiments can be made a change, it is of the invention
Scope is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, the scope that any element label of claim should not be construed as limiting the invention.
Claims (34)
1. a kind of manufacture method of more wire medical treatment cables, comprises the following steps：
S100：A solid cable (100) is manufactured, the solid cable (100) includes the support core body (110) of insulation, propped up
The intermediate layer (120) on the support core body (110) and the external sheath layer (130) being wrapped on the intermediate layer (120) are supportted,
The intermediate layer (120) comprises at least the multiple conducting wires (121,122,124) being wrapped on the support core body (110)；
S200：Remove one section of external sheath layer (130) on one end of the solid cable (100) so that the solid cable
(100) one section of intermediate layer (120) on one end exposes outside；
S300：Expose outside one section of intermediate layer (120) is turned over and is folded in the external sheath layer of the solid cable (100)
(130) on so that one section of support core body (110) on one end of the solid cable (100) exposes outside；With
S400：Outwards pull the one section of support core body (110) exposed outside so that described to support core body (110) from the solid wire
Extracted out in cable (100), so as to obtain the hollow more wire medical treatment cables (100 ') for not supporting core body (110).
2. according to the method for claim 1, it is characterised in that：
The intermediate layer (120) of the solid cable (100) includes more first wires (121), and the step S100 includes
Step：
S110：More first wires (121) are wrapped on the periphery of the support core body (110).
3. according to the method for claim 2, it is characterised in that：
The intermediate layer (120) of the solid cable (100) also includes more second wires (122), and the step S100 is also
Including step：
S120：More second wires (122) are wrapped on the periphery of more first wires (121).
4. according to the method for claim 3, it is characterised in that：
The intermediate layer (120) of the solid cable (100) also includes the first insulating tape (123), and the step S100 is also wrapped
Include step：
S130：First insulating tape (123) is wrapped on the periphery of more second wires (122).
5. according to the method for claim 4, it is characterised in that：
The intermediate layer (120) of the solid cable (100) also includes more privates (124), and the step S100 is also
Including step：
S140：The more privates (124) are wrapped on the periphery of first insulating tape (123).
6. according to the method for claim 5, it is characterised in that：
The intermediate layer (120) of the solid cable (100) also includes the second insulating tape (125), and the step S100 is also wrapped
Include step：
S150：Second insulating tape (125) is wrapped on the periphery of the more privates (124).
7. according to the method for claim 6, it is characterised in that：
The intermediate layer (120) of the solid cable (100) also includes conductive shield (126), and the step S100 also includes
Step：
S160：The conductive shield (126) is wrapped on the periphery of second insulating tape (125)；With
S170：The external sheath layer (130) is formed on the conductive shield (126).
8. according to the method for claim 1, the step S300 also includes step：
S310：Expose outside one section of intermediate layer (120) is being turned over and is being folded in the oversheath of the solid cable (100)
After on layer (130), one section of intermediate layer (120) is fixed on to the outer shield of the solid cable (100) using adhesive tape (10)
On jacket layer (130).
9. according to the method for claim 1, it is characterised in that：The support core body (110) being in contact with the wire is by rubbing
Insulating materials of the coefficient less than 0.2 is wiped to be made.
10. according to the method for claim 9, it is characterised in that：The support core body (110) is by fluorinated ethylene propylene (FEP), poly- second
Alkene, polypropylene, polyester, cotton thread or nylon are made.
11. according to the method for claim 2, it is characterised in that：
More first wires (121) are wrapped in a manner of twisted on the support core body (110), and
Model of the lay lay ratio for more first wires (121) being wrapped on the support core body (110) 60~80
Within enclosing.
12. according to the method for claim 3, it is characterised in that：
More second wires (122) are wrapped on more first wires (121) in a manner of twisted, and
The lay lay ratio for more second wires (122) being wrapped on more first wires (121) is 60~80
Within the scope of.
13. according to the method for claim 5, it is characterised in that：
The more privates (124) are wrapped on the periphery of first insulating tape (123) in a manner of twisted, and
The lay lay ratio for the more privates (124) being wrapped on the periphery of first insulating tape (123) is 60
Within the scope of~80.
14. according to the method for claim 4, it is characterised in that：
When winding the first insulating tape (123), the tensile force being applied on first insulating tape (123) is described first
The 20% to 30% of the maximum tension power that insulating tape (123) is allowed.
15. according to the method for claim 6, it is characterised in that：
When winding the second insulating tape (125), the tensile force being applied on second insulating tape (125) is described second
The 20% to 30% of the maximum tension power that insulating tape (125) is allowed.
16. according to the method for claim 7, it is characterised in that：
The external sheath layer (130) is formed on the conductive shield (126) by way of extrusion molding；And
There is predetermined gap between the external sheath layer (130) and the conductive shield (126).
17. according to the method for claim 16, it is characterised in that：
Gap between the external sheath layer (130) and the conductive shield (126) is within the scope of 0.05mm~0.20mm.
18. according to the method for claim 7, it is characterised in that：
First wire (121) is the electrical lead for transmitting electric power；
Second wire (122) is the signal conductor for transmitting the first signal；
The privates (124) is the signal conductor for transmitting secondary signal, and the secondary signal is different from described
First signal.
19. according to the method for claim 18, it is characterised in that：
The privates (124) is the Low Voltage Differential Signal wire for transmitting Low Voltage Differential Signal.
20. according to the method for claim 7, it is characterised in that：The conductive shield (126) shields for metal wire knitted.
A kind of 21. more wire medical treatment cables, it is characterised in that：
It is not provided with being used for the supporting-core for supporting wire (121,122,124) at the center of more wire medical treatment cables (100 ')
Body (110), so that more wire medical treatment cables (100 ') have hollow-core construction.
22. more wire medical treatment cables (100 ') according to claim 21, it is characterised in that：
More wire medical treatment cables (100 ') have central through hole (101) at its center, and more wire medical treatment
Cable (100 ') includes：
Multiple conducting wires (121,122,124), are mutually intertwined around the central through hole (101)；With
External sheath layer (130), it is wrapped on the multiple conducting wires (121,122,124).
23. more wire medical treatment cables according to claim 22, it is characterised in that：
The multiple conducting wires (121,122,124) include more first wires (121), and more first wires (121) surround
The periphery of the central through hole (101) is mutually intertwined.
24. more wire medical treatment cables according to claim 23, it is characterised in that：
The multiple conducting wires (121,122,124) also include more second wires (122), and more second wires (122) twine
It is wound on the periphery of more first wires (121).
25. more wire medical treatment cables according to claim 24, it is characterised in that：
More wire medical treatment cables also include the first insulating tape (123), and first insulating tape (123) is wrapped in described more
On the periphery of second wire (122).
26. more wire medical treatment cables according to claim 25, it is characterised in that：
The multiple conducting wires (121,122,124) also include more privates (124), and the more privates (124) twine
It is wound on the periphery of first insulating tape (123).
27. more wire medical treatment cables according to claim 26, it is characterised in that：
More wire medical treatment cables also include the second insulating tape (125), and second insulating tape (125) is wrapped in described more
On the periphery of privates (124).
28. more wire medical treatment cables according to claim 27, it is characterised in that：
More wire medical treatment cables also include conductive shield (126), and the conductive shield (126) is wrapped in second insulation
On the periphery of band (125), and the external sheath layer (130) is wrapped on the conductive shield (126).
29. more wire medical treatment cables according to claim 28, it is characterised in that：
More first wires (121) are mutually intertwined around the central through hole (101) in a manner of twisted；
More second wires (122) are wrapped on more first wires (121) in a manner of twisted；And
The more privates (124) are wrapped on the periphery of first insulating tape (123) in a manner of twisted.
30. more wire medical treatment cables according to claim 28, it is characterised in that：
There is gap between the external sheath layer (130) and the conductive shield (126).
31. more wire medical treatment cables according to claim 30, it is characterised in that：
Gap between the external sheath layer (130) and the conductive shield (126) is within the scope of 0.05mm~0.20mm.
32. more wire medical treatment cables according to claim 28, it is characterised in that：
First wire (121) is the electrical lead for transmitting electric power；
Second wire (122) is the signal conductor for transmitting the first signal；
The privates (124) is the signal conductor for transmitting secondary signal, and the secondary signal is different from described
First signal.
33. more wire medical treatment cables according to claim 32, it is characterised in that：
The privates (124) is the Low Voltage Differential Signal wire for transmitting Low Voltage Differential Signal.
34. more wire medical treatment cables according to claim 28, it is characterised in that：The conductive shield (126) is metal
Silk braid shielded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724642.5A CN107785107B (en) | 2016-08-25 | 2016-08-25 | Multi-wire medical cable and method of making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724642.5A CN107785107B (en) | 2016-08-25 | 2016-08-25 | Multi-wire medical cable and method of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107785107A true CN107785107A (en) | 2018-03-09 |
| CN107785107B CN107785107B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724642.5A Expired - Fee Related CN107785107B (en) | 2016-08-25 | 2016-08-25 | Multi-wire medical cable and method of making same |
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| Country | Link |
|---|---|
| CN (1) | CN107785107B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069672Y (en) * | 2007-06-28 | 2008-06-04 | 东莞市日新电线实业有限公司 | A connection line for medial detection instrument |
| CN204332460U (en) * | 2014-12-17 | 2015-05-13 | 杭州千岛湖永通电缆有限公司 | Signal transmission cable |
| CN105825934A (en) * | 2016-03-30 | 2016-08-03 | 苏珩线缆南通有限公司 | Cable for medical equipment, and preparation method thereof |
-
2016
- 2016-08-25 CN CN201610724642.5A patent/CN107785107B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069672Y (en) * | 2007-06-28 | 2008-06-04 | 东莞市日新电线实业有限公司 | A connection line for medial detection instrument |
| CN204332460U (en) * | 2014-12-17 | 2015-05-13 | 杭州千岛湖永通电缆有限公司 | Signal transmission cable |
| CN105825934A (en) * | 2016-03-30 | 2016-08-03 | 苏珩线缆南通有限公司 | Cable for medical equipment, and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107785107B (en) | 2019-12-27 |
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