CN104036849B - Medical grade sensor cable and manufacturing process thereof - Google Patents
Medical grade sensor cable and manufacturing process thereof Download PDFInfo
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- CN104036849B CN104036849B CN201410247824.9A CN201410247824A CN104036849B CN 104036849 B CN104036849 B CN 104036849B CN 201410247824 A CN201410247824 A CN 201410247824A CN 104036849 B CN104036849 B CN 104036849B
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Abstract
The present invention relates to medical grade sensor cable and manufacturing process thereof, belong to electronic technology field.This medical energy converter cable includes conductor, heart yearn, cable core, insulating barrier, screen layer, restrictive coating, conductor is single superfine tinned wird, insulating barrier is wrapped in conductor periphery, the surface periphery of conductor and the insulating barrier outer surface of conductor are provided with screen layer, heart yearn includes conductor, is wrapped in conductor periphery insulating barrier and screen layer, two heart yearns that cable core is connected by insulating barrier are spaced and parallel to be rearranged, and cable core presents flat pattern, and screen layer is externally provided with restrictive coating.Relative to prior art, the present invention uses the manufacturing process of superfine cable, in conjunction with superfine external diameter two row's cable material production and processing method, the cable product volume manufactured is little, light weight, flexibility ratio high, smooth in appearance rounding, using strict degerming technique that cable is carried out sterilizing, product quality has reached the medical grade sensor cable level that high-performance, high security, high standard, lightweight and production cost are low.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of medical grade sensor cable and manufacturing process thereof.
Background technology
Along with the continuous progress of society, improving constantly of medical level, people increasingly pay attention to healthy
Check.Medical energy converter is widely used in all kinds of medical apparatus, and pharmaceuticals industry is to medical energy converter cable
Smooth in appearance roundness, standard, sterilizing, safety etc. require have the strictest regulation and restriction, and cure
Requiring that this product enters single use in human body with sensor cable, usage amount is big, is therefore accomplished by exploitation
The medical energy converter cable that a kind of high-performance, high safety, high standard, lightweight and production cost are relatively low.
Summary of the invention
It is an object of the invention to provide one and there is high-performance, high safety, high standard, lightweight and production cost
Low medical grade sensor cable.
Medical grade sensor cable of the present invention is achieved by the following technical solution:
Medical grade sensor cable, including conductor, heart yearn, cable core, insulating barrier, screen layer, restrictive coating,
Conductor is single superfine tinned wird, and insulating barrier is wrapped in conductor periphery, the surface periphery of conductor and conductor
Insulating barrier outer surface is provided with screen layer, and heart yearn includes conductor, is wrapped in conductor periphery insulating barrier and screen layer,
Cable core is rearranged by two heart yearns being connected with insulating barrier are spaced and parallel, and cable core presents flat pattern, screen
Cover layer and be externally provided with restrictive coating.
As the preferred technical solution of the present invention, a diameter of 0.15mm of described tinned wird.
As the preferred technical solution of the present invention, described insulating barrier is made up of polrvinyl chloride, the external diameter of insulating barrier
It is 0.35 ± 0.01mm.
As the preferred technical solution of the present invention, described screen layer includes the interior screen being wrapped in conductive surface periphery
Covering layer, be wrapped in the external shielding layer of insulating barrier periphery, described screen layer is formed by aluminum alloy strip braiding.
As the preferred technical solution of the present invention, described restrictive coating is made up of silastic material, outside restrictive coating
Footpath is 2.15 ± 0.01mm.
The manufacturing process of medical grade sensor cable, comprises the following steps:
(1) conductor single line processing, by electrician's round copper rod on special wire-drawing equipment by joining mould, draw out straight
Footpath is the copper single line of 0.15mm；
(2) copper single line is tin plating, after the copper single line drawn carries out pickling, washing, removes copper single wire surface
Wire drawing oil, pickle and impurity, carry out tin plating by tin equipment after drying；
(3) tin-coated copper single line medical alcohol is carried out, removes the tin ash on tinned wird surface；
(4) screen layer aluminum alloy strip coil winding machine is wound into obtained conductive surface periphery, screen in being formed
Cover layer；
(5) insulation extrusion, is wound with two that aluminum alloy strip conductor separation is arranged in parallel to be coated with by extruder
The insulating barrier of insulating barrier and two conductors is connected with each other, and cools down in then the wire rod obtained being introduced tank；
(6) screen layer aluminum alloy strip coil winding machine is wound into obtained insulating layer of conductor surface, outside formation
Screen layer, and then make cable core；
(7) cable core is carried out cryogenic high pressure sterilizing by ethylene oxide device；
(8) sheathing, the cable coated Si rubber sheath will made by extruder；
(9) sulfuration, will be made hollow type cable of breathing freely and be vulcanized by hot-air cure pipeline, it is thus achieved that one-tenth
Product hollow type is breathed freely cable.
As the preferred technical solution of the present invention, in described step (1), the temperature of round copper rod wire drawing is
150℃-170℃。
As the preferred technical solution of the present invention, described step (7) ethylene oxide device sterilising temp is
39 DEG C-58 DEG C, sterilization pressure is-22kPa ± 4kPa, and sterilizing humidity is 35%rh-73%rh, and oxirane is dense
Degree is less than 3ppm for 480-930mg/L, the Pb of cable core less than 8ppm, Cd, does not contains O-phthalic acids salt.
The invention has the beneficial effects as follows: relative to prior art, the present invention uses the manufacturing process of superfine cable,
In conjunction with superfine external diameter two row's cable material production and processing method, selected insulant, the cable product volume of manufacture is little,
Light weight, flexibility ratio are high, smooth in appearance rounding, and product has strict sterilization process, are particularly well-suited to doctor
Use as cable with level sensor.
Accompanying drawing explanation
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention.
In figure: 1, restrictive coating, 2, external shielding layer, 3, insulating barrier, 4, internal shield, 5, conductor, 6,
Heart yearn, 7, cable core.
Detailed description of the invention
As it is shown in figure 1, medical grade sensor cable, including conductor 5, heart yearn 6, cable core 7, insulating barrier 3,
Internal shield 4, external shielding layer 2, restrictive coating 1, conductor 5 is single superfine tinned wird, tinned wird
A diameter of 0.15mm, the surface wrap of conductor 5 has internal shield 4, internal shield 4 to be externally provided with insulating barrier 3,
External shielding layer 2 is wound in the periphery of insulating barrier 3, and external shielding layer 2 is externally provided with restrictive coating.
In the present embodiment, heart yearn 6 includes conductor 5, edge insulating barrier 3, internal shield 4 and external shielding layer 2,
Two heart yearns 6 that cable core 7 is connected by insulating barrier 3 are spaced and parallel to be rearranged, and cable core 7 presents pancake
Shape, internal shield 4 and external shielding layer 2 are all to be formed by aluminum alloy strip braiding, and insulating barrier 3 is by polrvinyl chloride
Making, the external diameter of insulating barrier 3 is 0.35 ± 0.01mm, and restrictive coating 1 is made up of silastic material, restrictive coating 1
External diameter be 2.15 ± 0.01mm.
The manufacturing process of medical grade sensor cable, comprises the following steps:
(1) conductor single line processing, by electrician's round copper rod on special wire-drawing equipment by joining mould, draw out straight
Footpath is the copper single line of 0.15mm；
(2) copper single line is tin plating, after the copper single line drawn carries out pickling, washing, removes copper single wire surface
Wire drawing oil, pickle and impurity, carry out tin plating by tin equipment after drying；
(3) tin-coated copper single line medical alcohol is carried out, removes the tin ash on tinned wird surface；
(4) screen layer aluminum alloy strip coil winding machine is wound into obtained conductive surface periphery, screen in being formed
Cover layer；
(5) insulation extrusion, is wound with two that aluminum alloy strip conductor separation is arranged in parallel to be coated with by extruder
The insulating barrier of insulating barrier and two conductors is connected with each other, and cools down in then the wire rod obtained being introduced tank；
(6) screen layer aluminum alloy strip coil winding machine is wound into obtained insulating layer of conductor surface, outside formation
Screen layer, and then make cable core；
(7) cable core is carried out cryogenic high pressure sterilizing by ethylene oxide device；
(8) sheathing, the cable coated Si rubber sheath will made by extruder；
(9) sulfuration, will be made hollow type cable of breathing freely and be vulcanized by hot-air cure pipeline, it is thus achieved that one-tenth
Product hollow type is breathed freely cable.
In the present embodiment, in step (1), the temperature of round copper rod wire drawing is preferably 152 DEG C-168 DEG C；
In step (5), insulating barrier extrusion speed of production is 1.4-1.5 kilometer/h；
Step (7) ethylene oxide device sterilising temp: 39 DEG C-58 DEG C, sterilization pressure :-22kPa ± 4kPa,
Sterilizing humidity: 35%rh-73%rh, ethylene oxide concentration: 480-930mg/L, the Pb of cable core are less than 8ppm,
Cd is less than 3ppm, does not contains O-phthalic acids salt.
Medical energy converter cable smooth in appearance rounding of the present invention, volume are little, light weight, flexibility ratio high, use
Strict degerming technique carries out sterilizing, and product quality has reached high-performance, high security, high standard, lightweight
And the medical grade sensor cable level that production cost is low.
Claims (3)
1. the manufacturing process of a medical grade sensor cable, it is characterised in that described manufacturing process includes following
Step:
(1) conductor single line processing, by electrician's round copper rod on special wire-drawing equipment by joining mould, draw out straight
Footpath is the copper single line of 0.15mm；
(2) copper single line is tin plating, after the copper single line drawn carries out pickling, washing, removes copper single wire surface
Wire drawing oil, pickle and impurity, carry out tin plating by tin equipment after drying；
(3) tin-coated copper single line medical alcohol is carried out, removes the tin ash on tinned wird surface；
(4) screen layer aluminum alloy strip coil winding machine is wound into obtained conductive surface periphery, screen in being formed
Cover layer；
(5) insulation extrusion, is wound with two that aluminum alloy strip conductor separation is arranged in parallel to be coated with by extruder
The insulating barrier of insulating barrier and two conductors is connected with each other, and cools down in then the wire rod obtained being introduced tank；
(6) screen layer aluminum alloy strip coil winding machine is wound into obtained insulating layer of conductor surface, outside formation
Screen layer, and then make cable core；
(7) cable core is carried out cryogenic high pressure sterilizing by ethylene oxide device；
(8) sheathing, the cable coated Si rubber sheath will made by extruder；
(9) sulfuration, will be made hollow type cable of breathing freely and be vulcanized by hot-air cure pipeline, it is thus achieved that one-tenth
Product hollow type is breathed freely cable.
The manufacturing process of medical grade sensor cable the most according to claim 1, is characterized in that: described
In step (1), the temperature of round copper rod wire drawing is 150 DEG C-170 DEG C.
The manufacturing process of medical grade sensor cable the most according to claim 1 and 2, is characterized in that:
Described step (7) ethylene oxide device sterilising temp is 39 DEG C-58 DEG C, and sterilization pressure is-22kPa ± 4kPa,
Sterilizing humidity is 35%rh-73%rh, and ethylene oxide concentration is 480-930mg/L, and the Pb of cable core is less than 8ppm,
Cd is less than 3ppm, does not contains O-phthalic acids salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247824.9A CN104036849B (en) | 2014-06-05 | 2014-06-05 | Medical grade sensor cable and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247824.9A CN104036849B (en) | 2014-06-05 | 2014-06-05 | Medical grade sensor cable and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN104036849A CN104036849A (en) | 2014-09-10 |
| CN104036849B true CN104036849B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410247824.9A Active CN104036849B (en) | 2014-06-05 | 2014-06-05 | Medical grade sensor cable and manufacturing process thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119186A (en) * | 2018-09-26 | 2019-01-01 | 昆山信昌电线电缆有限公司 | Nuclear medicine equipment cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005072818A1 (en) * | 2004-01-16 | 2005-08-11 | Medtronic, Inc. | Implantable lead including sensor |
| JP2008004275A (en) * | 2006-06-20 | 2008-01-10 | Nissei Electric Co Ltd | Two-core parallel coaxial cable |
| CN103680752A (en) * | 2013-12-09 | 2014-03-26 | 泰州日顺电器发展有限公司 | Coaxial cable and manufacturing technology thereof |
| CN203871023U (en) * | 2014-06-05 | 2014-10-08 | 泰州日顺电器发展有限公司 | Medical sensor cable |
-
2014
- 2014-06-05 CN CN201410247824.9A patent/CN104036849B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005072818A1 (en) * | 2004-01-16 | 2005-08-11 | Medtronic, Inc. | Implantable lead including sensor |
| JP2008004275A (en) * | 2006-06-20 | 2008-01-10 | Nissei Electric Co Ltd | Two-core parallel coaxial cable |
| CN103680752A (en) * | 2013-12-09 | 2014-03-26 | 泰州日顺电器发展有限公司 | Coaxial cable and manufacturing technology thereof |
| CN203871023U (en) * | 2014-06-05 | 2014-10-08 | 泰州日顺电器发展有限公司 | Medical sensor cable |
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| Publication number | Publication date |
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| CN104036849A (en) | 2014-09-10 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Medical sensor cable and its manufacturing process Effective date of registration: 20200925 Granted publication date: 20160817 Pledgee: Agricultural Bank of China Limited Taizhou New Area sub branch Pledgor: TAIZHOU RISHUN ELECTRIC APPLIANCE DEVELOPMENT Co.,Ltd. Registration number: Y2020320000197 |
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Date of cancellation: 20220107 Granted publication date: 20160817 Pledgee: Agricultural Bank of China Limited Taizhou New Area sub branch Pledgor: TAIZHOU RISHUN ELECTRIC APPLIANCE DEVELOPMENT Co.,Ltd. Registration number: Y2020320000197 |
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Denomination of invention: Medical grade sensor cable and its manufacturing process Effective date of registration: 20220929 Granted publication date: 20160817 Pledgee: Bank of Communications Co.,Ltd. Taizhou Branch Pledgor: TAIZHOU RISHUN ELECTRIC APPLIANCE DEVELOPMENT Co.,Ltd. Registration number: Y2022320000586 |
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