CN110364288A - Medical monitoring sensor signal transfer wire and preparation method thereof - Google Patents
Medical monitoring sensor signal transfer wire and preparation method thereof Download PDFInfo
- Publication number
- CN110364288A CN110364288A CN201910341084.8A CN201910341084A CN110364288A CN 110364288 A CN110364288 A CN 110364288A CN 201910341084 A CN201910341084 A CN 201910341084A CN 110364288 A CN110364288 A CN 110364288A
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- sheath
- wire
- monitoring sensor
- medical monitoring
- sensor signal
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000012546 transfer Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 amine imide Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/048—Flexible cables, conductors, or cords, e.g. trailing cables for implantation into a human or animal body, e.g. pacemaker leads
-
- 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
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
-
- 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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention discloses a kind of medical monitoring sensor signal transfer wires, including the signal wire that several relative positions are fixed, the signal wire outer ring is equipped with sheath, the sheath forms inner cavity, by clearance fit, the interior of the sheath intracavitary is additionally provided at least a branch of filler for the inner cavity of the sheath and the outer ring of signal wire.It is a kind of to be used to prepare such as above-mentioned medical monitoring sensor signal transfer wire preparation method, include the following steps: several signal wires are in a row by compound adhesive bonds, warping resistance line, control transmission line and signal wire are fixed by the line concentrator with eye mould, one layer of sheath is squeezed out in warping resistance line, control transmission line and signal wire outer ring by extruder, cooling treatment is carried out to sheath.Medical monitoring sensor signal transfer wire provided by the invention, stable signal transmission, warping resistance performance are good.
Description
Technical field
The present invention relates to medical technical field of cables, lead specifically, being related to a kind of transmission of medical monitoring sensor signal
Line and preparation method thereof.
Background technique
With the development of medicine, present medicine can be by being implanted into detector to human body come to human internal organs and group
It knits and is more accurately detected.
While implanted sensor, it is also desirable to implant controller, needed between sensor and controller with cable into
The transmission of row signal, and the transmission of the signal of existing monitors sensor signal transfer wire is unstable, causes data timely
Transmission comes out, and is easy to cause loss of data, and tiny as far as possible in order to do cable, and the internal structure of cable is simple, causes
The warping resistance of cable is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of medical monitoring sensor signal transfer wire and preparation method thereof, signal is passed
Defeated stabilization, warping resistance performance are good.
Technical solution used by medical monitoring sensor signal transfer wire disclosed by the invention and preparation method thereof is:
A kind of medical monitoring sensor signal transfer wire, including the signal wire that several relative positions are fixed, the signal
Line outer ring is equipped with sheath, and the sheath forms inner cavity, and the inner cavity of the sheath and the outer ring of signal wire are described by clearance fit
The interior of sheath intracavitary is additionally provided at least a branch of filler.
Preferably, pass through compound adhesive bonds between the signal wire.
Preferably, aligned between the signal wire, gap between the signal wire is 0.08 ±
0.003mm。
Preferably, the outer diameter of the sheath is 0.55 ± 0.02mm.
Preferably, the interior intracavitary control transmission line for being additionally provided with 2 or more of the sheath, the control transmission line
Signal wire two sides are respectively arranged on filler.
Preferably, the material of the filler is high-strength poly- aramid fiber.
Preferably, the material of the sheath is Maranyl.
It is a kind of to be used to prepare such as above-mentioned medical monitoring sensor signal transfer wire preparation method, include the following steps:
Several signal wires are in a row by compound adhesive bonds, warping resistance line, control are passed by the line concentrator with eye mould
Defeated line and signal wire are fixed, and one layer of sheath are squeezed out in warping resistance line, control transmission line and signal wire outer ring by extruder, to shield
Set carries out cooling treatment.
Preferably, several signal wires are arranged by wire color, and are successively bonded.
Preferably, sheath is cooled down using fountain cooling device after extruder squeezes out sheath.
The beneficial effect of medical monitoring sensor signal transfer wire disclosed by the invention is: the position of signal wire is relatively solid
Fixed, outer ring passes through sheath again and protects to signal wire.In use, no matter whole cable how folded deformation, signal
Relative position between line will not change, and the signal interference between signal wire is reduced, the opposite position because of signal wire is avoided
It sets and arbitrarily changes and generate electromagnetic interference, and can effectively reduce the friction between signal wire, enhance integrated wire uses the longevity
Life.Again by increased filler, increases the screen resilience of integrated wire, enhance the anti-bending strength of integrated wire.And signal wire
By clearance fit between sheath, i.e., in use, signal wire can be according to actual service condition, can be in sheath
It is rotated, keeps the stress of signal wire more reasonable, can effectively protect the use of signal wire.
The beneficial effect of medical monitoring sensor signal transfer wire preparation method disclosed by the invention is: between signal wire
It is first bonded by adhesive in a row, preferentially ensure that signal wire stablizes transmission.Again by line concentrator, i.e., by warping resistance line,
Control transmission line and signal wire are fixed, and squeeze out one layer of sheath, confrontation bending line, control transmission line and signal wire by extruder
Outer layer protection is carried out, the sheath squeezed out by extruder, thickness is uniform, and line footpath is stablized, and guarantees conducting wire global consistency, to make
With the stability for guaranteeing conducting wire in the process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of medical monitoring sensor signal transfer wire of the present invention.
Specific embodiment
The present invention is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Referring to FIG. 1, a kind of medical monitoring sensor signal transfer wire, including the signal wire that several relative positions are fixed
10, it is bonded by compound adhesive 20 between signal wire 10, compound adhesive 20 is phthalein amine imide resin, and viscous force is strong,
In use, the relative position between signal wire 10 is kept fixed, and is avoided between more signal wires 10 by due to transformation
Generate interference.Signal wire 10 is used for transmission detection signal, and the information that will test is transmitted by signal wire 10.
10 outer ring of signal wire is equipped with sheath 50, and sheath 50 forms inner cavity, and the inner cavity of sheath 50 and the outer ring of signal wire 10 are logical
Clearance fit is crossed, signal wire 10 can be rotated during actual install and use in sheath 50, to make signal wire 10
Stress surface can voluntarily be changed, keep the stress of signal wire 10 more reasonable, play the role of protecting signal wire 10.The material of sheath 50
For Maranyl, Maranyl has impact resistance, wear-resisting, excellent chemical stability and good biological compatibility,
Play the role of protecting internal enameled wire, and be suitable for retaining for a long time in human body, tissue will not be caused to generate rejection,
Meet medical grade, is suitable in body and invasive environment.
Sheath 50 it is interior it is intracavitary be additionally provided at least a branch of filler 40, filler 40 plays the role of bending resistance shearing resistance, is rolling over
Rebound is played the role of in crook, and then protects signal wire 10, and stress is excessive when avoiding 10 bending of signal wire, plays buffer function.
The material of filler 40 is high-strength poly- aramid fiber, and poly- aramid fiber has superhigh intensity, light-weight, good insulation preformance, anti-ageing
Change the advantages that long with life cycle, it is possible to provide very strong physical property, and acid-fast alkali-proof have good chemical property, lead to
Filler 40 made of poly- aramid fiber is crossed, there is very strong resilience and toughness, play very strong bending resistance shear resistance.
The interior intracavitary control transmission line 30 for being additionally provided with 2 or more of sheath 50, it is preferred that control transmission line 30 and filler
40 are respectively arranged on 10 two sides of signal wire, and the two sides of signal wire 10 are arranged in by control transmission line 30 and filler 40, make signal
The stress of line 10 is more balanced.And signal wire 10 is arranged in a straight line, i.e., same row's arrangement, control transmission line 30 and the difference of filler 40
Set on 10 two sides of signal wire, the wire rod in sheath 50 can be made to be distributed more balanced, guarantee the wrapped of sheath 50.Control transmission
Line 30 is used for transmission control instruction, and signal wire 10 and control transmission line 30 are separated, the interference between signal can be reduced.
It is aligned between signal wire 10, by arranged in a straight line, make the interference reduction between signal wire 10.Signal wire 10
Between gap be 0.08 ± 0.003mm, the outer diameter of sheath 50 is 0.55 ± 0.02mm.
In above scheme, the position of signal wire 10 is relatively fixed, and outer ring passes through sheath 50 again and protects to signal wire 10.
In use, no matter whole cable how folded deformation, the relative position between signal wire 10 will not change, will believe
Signal interference between number line 10 reduces, and avoids generating electromagnetic interference because the relative position of signal wire 10 arbitrarily changes, and
It can effectively reduce the friction between signal wire 10, enhance the service life of integrated wire.Again by increased filler 40, increase
The screen resilience of integrated wire enhances the anti-bending strength of integrated wire.And pass through clearance fit between signal wire 10 and sheath 50,
I.e. in use, signal wire 10 can be rotated in sheath 50 according to actual service condition, make signal wire 10
Stress it is more reasonable, can effectively protect the use of signal wire 10.
One kind is used to prepare such as above-mentioned medical monitoring sensor signal transfer wire preparation method, include the following steps: by
Several signal wires 10 are bonded by compound adhesive 20 in a row fixes the position relative position between signal wire 10, and leads to
It crosses compound adhesive 20 to bond, dry and hard speed is fast, good electric property.And several signal wires 10 are arranged by wire color, and
It is successively bonded, carries out separating bonding by color, facilitate the connection between cable, and by successively being bonded, if guaranteeing
Being firmly bonded property between dry signal wire 10.By the line concentrator with eye mould warping resistance line, control transmission line 30 and letter
Number line 10 is fixed, and the relative position of warping resistance line, control transmission line 30 and signal wire 10 is made to arrange, by extruder anti-
Bending line, control transmission line 30 and 10 outer ring of signal wire squeeze out one layer of sheath 50, to sheath 50 using fountain cooling device into
Row cooling treatment.Extruder guarantees that the thickness of sheath 50 is uniform in extrusion process, and line footpath is kept to stablize using tubular type is squeezed, then
Using fountain cooling device, keep 50 each section of sheath cooling uniformly, guarantees that the whole ovality of sheath 50 is less than 0.01mm.
In above scheme, is first bonded in a row between signal wire 10 by adhesive, preferentially ensure that the stabilization of signal wire 10
Transmission.Again by line concentrator, i.e., warping resistance line, control transmission line 30 and signal wire 10 is fixed, squeezed out by extruder
One layer of sheath 50, confrontation bending line, control transmission line 30 and signal wire 10 carry out outer layer protection, the sheath squeezed out by extruder
50, thickness is uniform, and line footpath is stablized, and guarantees conducting wire global consistency, to guarantee the stability of conducting wire in use process.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of medical monitoring sensor signal transfer wire, which is characterized in that the signal wire including the fixation of several relative positions,
The signal wire outer ring is equipped with sheath, and the sheath forms inner cavity, and the inner cavity of the sheath and the outer ring of signal wire pass through gap
Cooperation, the interior of the sheath intracavitary are additionally provided at least a branch of filler.
2. medical monitoring sensor signal transfer wire as described in claim 1, which is characterized in that between the signal wire
Pass through compound adhesive bonds.
3. medical monitoring sensor signal transfer wire as described in claim 1, which is characterized in that between the signal wire at
Arranged in a straight line, the gap between the signal wire is 0.08 ± 0.003mm.
4. medical monitoring sensor signal transfer wire as claimed in claim 3, which is characterized in that the outer diameter of the sheath is
0.55±0.02mm。
5. medical monitoring sensor signal transfer wire according to any one of claims 1-4, which is characterized in that the sheath
The interior intracavitary control transmission line for being additionally provided with 2 or more, the control transmission line and filler are respectively arranged on signal wire two sides.
6. medical monitoring sensor signal transfer wire according to any one of claims 1-4, which is characterized in that the filling
The material of object is high-strength poly- aramid fiber.
7. medical monitoring sensor signal transfer wire according to any one of claims 1-4, which is characterized in that the sheath
Material be Maranyl.
8. one kind is used to prepare such as the described in any item medical monitoring sensor signal transfer wire preparation sides claim 1-7
Method, which comprises the steps of: several signal wires are in a row by compound adhesive bonds, by having eye mould
Line concentrator warping resistance line, control transmission line and signal wire fix, by extruder warping resistance line, control transmission line and
Signal wire outer ring squeezes out one layer of sheath, carries out cooling treatment to sheath.
9. medical monitoring sensor signal transfer wire preparation method as claimed in claim 8, which is characterized in that several signals
Line is arranged by wire color, and is successively bonded.
10. medical monitoring sensor signal transfer wire preparation method as claimed in claim 8, which is characterized in that squeezing out
Machine cools down sheath using fountain cooling device after squeezing out sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341084.8A CN110364288A (en) | 2019-04-25 | 2019-04-25 | Medical monitoring sensor signal transfer wire and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910341084.8A CN110364288A (en) | 2019-04-25 | 2019-04-25 | Medical monitoring sensor signal transfer wire and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110364288A true CN110364288A (en) | 2019-10-22 |
Family
ID=68215574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910341084.8A Pending CN110364288A (en) | 2019-04-25 | 2019-04-25 | Medical monitoring sensor signal transfer wire and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110364288A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116825422A (en) * | 2023-03-18 | 2023-09-29 | 三元科技（深圳）有限公司 | Miniature transmission cable for intravascular operation |
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|---|---|---|---|---|
| US6175081B1 (en) * | 1998-11-20 | 2001-01-16 | Wen Lung Hsieh | Structure of a signal transmission line |
| CN2836178Y (en) * | 2005-07-13 | 2006-11-08 | 刘忠亚 | Rodless deep oil well pump cable with signal wires |
| JP2011129467A (en) * | 2009-12-21 | 2011-06-30 | Swcc Showa Cable Systems Co Ltd | Compound flat cable |
| CN204632382U (en) * | 2015-05-27 | 2015-09-09 | 东莞市万丰科技有限公司 | Medical cable |
| CN204834158U (en) * | 2015-08-31 | 2015-12-02 | 新亚电子有限公司 | Shielding type signal line |
| CN205542093U (en) * | 2016-04-14 | 2016-08-31 | 中辰电缆股份有限公司 | Ocean cable |
| CN205920781U (en) * | 2016-06-29 | 2017-02-01 | 苏州仁德科技有限公司 | Medical treatment line |
| CN106743980A (en) * | 2017-01-10 | 2017-05-31 | 东莞市智汉电工机械实业有限公司 | A kind of cable automation is turned round around production line and its method for precise control pitch |
| CN208570179U (en) * | 2018-09-14 | 2019-03-01 | 四川全数谷科技有限公司 | A kind of network cable |
| CN208622494U (en) * | 2018-07-20 | 2019-03-19 | 广东浦光电线电缆有限公司 | New-energy electric vehicle charging pile cable |
| CN209525941U (en) * | 2019-04-25 | 2019-10-22 | 东莞市泰捷电线电缆有限公司 | Medical monitoring sensor signal transfer wire |
-
2019
- 2019-04-25 CN CN201910341084.8A patent/CN110364288A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175081B1 (en) * | 1998-11-20 | 2001-01-16 | Wen Lung Hsieh | Structure of a signal transmission line |
| CN2836178Y (en) * | 2005-07-13 | 2006-11-08 | 刘忠亚 | Rodless deep oil well pump cable with signal wires |
| JP2011129467A (en) * | 2009-12-21 | 2011-06-30 | Swcc Showa Cable Systems Co Ltd | Compound flat cable |
| CN204632382U (en) * | 2015-05-27 | 2015-09-09 | 东莞市万丰科技有限公司 | Medical cable |
| CN204834158U (en) * | 2015-08-31 | 2015-12-02 | 新亚电子有限公司 | Shielding type signal line |
| CN205542093U (en) * | 2016-04-14 | 2016-08-31 | 中辰电缆股份有限公司 | Ocean cable |
| CN205920781U (en) * | 2016-06-29 | 2017-02-01 | 苏州仁德科技有限公司 | Medical treatment line |
| CN106743980A (en) * | 2017-01-10 | 2017-05-31 | 东莞市智汉电工机械实业有限公司 | A kind of cable automation is turned round around production line and its method for precise control pitch |
| CN208622494U (en) * | 2018-07-20 | 2019-03-19 | 广东浦光电线电缆有限公司 | New-energy electric vehicle charging pile cable |
| CN208570179U (en) * | 2018-09-14 | 2019-03-01 | 四川全数谷科技有限公司 | A kind of network cable |
| CN209525941U (en) * | 2019-04-25 | 2019-10-22 | 东莞市泰捷电线电缆有限公司 | Medical monitoring sensor signal transfer wire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116825422A (en) * | 2023-03-18 | 2023-09-29 | 三元科技（深圳）有限公司 | Miniature transmission cable for intravascular operation |
| CN116825422B (en) * | 2023-03-18 | 2024-05-24 | 三元科技（深圳）有限公司 | Miniature transmission cable for intravascular operation |
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