CN201117328Y - Medical equipment cable - Google Patents
Medical equipment cable Download PDFInfo
- Publication number
- CN201117328Y CN201117328Y CNU2007200598275U CN200720059827U CN201117328Y CN 201117328 Y CN201117328 Y CN 201117328Y CN U2007200598275 U CNU2007200598275 U CN U2007200598275U CN 200720059827 U CN200720059827 U CN 200720059827U CN 201117328 Y CN201117328 Y CN 201117328Y
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- elater
- medical apparatus
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 231100000252 nontoxic Toxicity 0.000 claims abstract description 17
- 230000003000 nontoxic effect Effects 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000003712 anti-aging effect Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 abstract 12
- 239000011247 coating layer Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 230000000680 avirulence Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 perfluoroethylene-propylene Chemical group 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable for medical devices, which comprises a plurality of line conductor, a film layer, an anti-elater braided layer and an external coating layer, wherein the line conductor comprises a conductor and an insulation layer which is used to coat the conductor, conductors which are coated with the insulation layer are twisted into a cable core, the film layer is coated on the cable core, the anti-elater braided layer is braided on the outer periphery of the film layer, the external coating layer is coated on the braided layer, wherein the external coating layer is medical grade non toxic silica gel. The cable core is coated by the film layer, which has excellent sealing property and anti-aging property, thereby effectively protect the insulation property of the cable core. And the anti-elater braided layer is braided on the outer periphery of the film layer, thereby having excellent bending property, making the cable resist twist and pull, and prolonging the service life. The external coating layer of medical grade non toxic silica gel is coated on the braided layer to increase the squeezing ability and device usage property, and to meet the non toxic requirements of medical devices simultaneously. Therefore the cable of the utility model can meet the strict requirements for the medical devices which work in diversity external environment.
Description
Technical field
The utility model relates to a kind of cable for medical apparatus, relate in particular to a kind of anti-turn round anti-ly draw, nontoxic cable for medical apparatus.
Background technology
Electric wire has been widely used in the detection of medical treatment, industrial production, communications and transportation, architectural engineering and facility, modern agriculture and scientific research, engineer equipment or military installations, space, ocean at present, and has reached ubiquitous state.Along with socioeconomic activity description is carried out the development of step great-jump-forward from the degree of depth to the range, the electric wire kind is brought in constant renewal in and is perfect, and output continues to increase.For example, implement the cable that the transmission signals of the used Medical Devices of highly difficult operation was saved and carried out to open-air malpractice; Building the high-intelligentization building needs for hundreds of, thousands of computer network cable that electronic computer divides cascade network to use; Build the public cable television network in city, the whole city and even all banks of the whole nation banking procedure where deposits and withdrawals are processed at any branch bank, carry out online economic interaction and information interchange etc. and must install the broad band cable net that high reliability transport is used; Realize that the emission of military artillery or antiaircraft artillery group remote control procedure need design the control cable that is fit to field extreme environment.
The application of electric wire mainly is divided into three major types: electric power system, the information transmission system and engineering equipment and instrument and meter system.The electric wire product that electric power system adopts mainly contains built on stilts bare wire, bus-bar (bus), power cable, rubber cover cable, aerial insulated cable), branch cable (replacing the part bus), electromagnetic wire and power equipment be with the electrical equipment electric wire etc.The electric wire that is used for the information transmission system mainly contains local cable, camera cable, electronic cable, radio frequency cable, fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc.In engineering equipment, the instrument and meter system except that built on stilts bare wire almost other all products application is all arranged, but mainly be power cable, electromagnetic wire, data cable, instrument and meter cable etc., cable for medical apparatus relates to above-mentioned three major types electric wire.
Medical Devices are at the medical applications of highly-specialised and design, so the employed cable of Medical Devices also must carry out particular design and just can provide optimum performance.By selecting suitable material and method for designing, can provide the cable solution that satisfies present and following high-tech medical treatment designing requirement fully.The medical grade cable can be very simple, also may be very complicated.Cable in the Medical Devices may be used to provide the either large or small electric current of power, send signal, transmits data or finish these functions simultaneously.The cable that Medical Devices use must keep consistency and reliability in the extremely wide environment of scope.All must consider mechanical property during every kind of cable design, as flexibility, flex life, anti-extrusion performance or draw and dial intensity etc.Adopt tough and tensile material can protect the conductor in the cable to preserve from.The cable of using as transmission signals many times all is the most directly to be exposed in the residing diversified external environment condition of Medical Devices, so cable design teacher need understand the environment that cable will use, cable for medical apparatus may also need particular processing and packing simultaneously, such as special processings such as sterilization and lucifuges, so cable for medical apparatus, not only real-time and the accuracy for signal all has high requirements, and for the mechanical property of cable itself very high requirement arranged also.In addition, cable for medical apparatus uses under some special environment usually, and operational environment very severe, temperature pressure change difference are subjected to the irradiation of X ray etc. greatly and directly, so cable for medical apparatus is easily aging and damaged, thereby causes equipment fault.Simultaneously, the serving of existing conventional cable causes environmental pollution in case aging breakage can produce halogen etc. usually.Common cable can not satisfy several essential conditions of the cable for medical apparatus that bending property is good, the life-span is long, anti-aging and nontoxic simultaneously at present.
Therefore, demand urgently providing the cable for medical apparatus that a kind of bending property is good, the life-span is long, anti-aging and nontoxic to overcome above defective.
The utility model content
The purpose of this utility model is to provide a kind of improved cable for medical apparatus, the cable for medical apparatus that described cable bending property is good, the life-span is long, anti-aging and nontoxic, and can satisfy the harsh conditions that are operated in the residing diversified external environment condition of Medical Devices.
For achieving the above object, the technical solution of the utility model is: a kind of cable for medical apparatus is provided, described cable for medical apparatus comprises some leads, thin layer, anti-elater braid and serving, described lead comprises conductor and coats the insulating barrier of described conductor, described insulating barrier is the moulding of medical grade non-toxic plastic, these conductor set twisted wires that are coated with insulating barrier are formed the cable cable core, described thin layer coats described cable cable core, described anti-elater braid is woven in described thin layer periphery, described serving coats described anti-elater braid, and described serving is the nontoxic silica gel moulding of medical grade.
Preferably, described thin layer is the white polytetrafluoroethylpipe plastics, and described insulating barrier is the nontoxic polyfluorinated ethylene plastic of medical grade, and described conductor is a silver-coated copper wire.
Preferably, described anti-elater braid is to be formed by Fanglun 1414 braiding, the density of braiding be 18 orders/cun.
Preferably, the lay of described set twisted wire is between between the 60mm to 70mm, totally ten in described lead.
Compared with prior art; the utility model is because described thin layer coats described cable cable core; have good seal and ageing resistance; can effectively protect the insulation property of cable cable core; described anti-elater braid is woven in described thin layer periphery; has good bending; make that cable is anti-turns round anti-drawing; prolonged useful life; described serving coats described anti-elater braid, and described serving is the nontoxic silica gel of medical grade, has improved the serviceability of extrusion capability and equipment; also satisfied simultaneously the avirulence requirement of Medical Devices, therefore cable of the present utility model can satisfy the harsh conditions that are operated in the residing diversified external environment condition of Medical Devices.
Description of drawings
Fig. 1 is the structure chart of the utility model cable for medical apparatus.
Fig. 2 is the sectional view of cable for medical apparatus shown in Figure 1.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model aims to provide the cable for medical apparatus that a kind of bending property is good, the life-span is long, anti-aging and nontoxic, and can satisfy the harsh conditions that are operated in the residing diversified external environment condition of Medical Devices.
As shown in Figures 1 and 2, the utility model cable for medical apparatus comprises ten leads 110, thin layer 120, anti-elater braid 130 and serving 140, described lead 110 comprises conductor 111 and coats the insulating barrier 112 of described conductor 111, described insulating barrier 112 is the moulding of medical grade non-toxic plastic, these conductor 111 set twisted wires that are coated with insulating barrier 112 are formed the cable cable core, lay is between between the 60mm to 70mm, lay with 65mm is the best, described thin layer 120 coats described cable cable core, described anti-elater braid 130 is woven in described thin layer 120 peripheries, described serving 140 coats described anti-elater braid 130, and described serving 140 is the nontoxic silica gel moulding of medical grade, retractility is strong, and it is bad to be difficult for extruding, guarantees the operate as normal of Medical Devices.
The preferably, described thin layer 120 is white polytetrafluoroethylpipe (PTFE) plastics, has good seal and ageing resistance, can effectively protect the insulation property of cable cable core.
The preferably, described anti-elater braid is to be that PPTA (Kevlar) fibrage of 400D forms by model, the density of braiding be 18 orders/cun, the bending that has improved cable makes that cable is anti-turns round anti-drawing, and has prolonged the useful life of cable.
The preferably, described conductor 111 adopts suitable conductive material to make, and preferably silver-coated copper wire also can be other material, as copper cash, tinned wird or the like.Preferably, the conductor in the present embodiment 111 adopts the 28AWG line.Described insulating barrier 112 is medical grade perfluoroethylene-propylene (FEP) plastics, and is more high temperature resistant, and black, red, white, green, yellow, brown, blue, orange, purple, ten kinds of colors of ash are arranged, and is used for lead is distinguished.
The utility model is because described thin layer 120 coats described cable cable core; have good seal and ageing resistance; can effectively protect the insulation property of cable cable core; described anti-elater braid 130 is woven in described thin layer 120 peripheries; has good bending; make that cable is anti-turns round anti-drawing; prolonged useful life; described serving 140 coats described anti-elater braid 130; and described serving 140 is the nontoxic silica gel of medical grade; improved the serviceability of extrusion capability and equipment; also satisfied simultaneously the avirulence requirement of Medical Devices, therefore cable of the present utility model can satisfy the harsh conditions that are operated in the residing diversified external environment condition of Medical Devices.
Material that the utility model cable for medical apparatus is related and parameter are all decided according to actual conditions, for well known to those of ordinary skill in the art, no longer are described in detail at this.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (7)
1. cable for medical apparatus, it is characterized in that: described cable for medical apparatus comprises some leads, thin layer, anti-elater braid and serving, described lead comprises conductor and coats the insulating barrier of described conductor, described insulating barrier is the moulding of medical grade non-toxic plastic, these conductor set twisted wires that are coated with insulating barrier are formed the cable cable core, described thin layer coats described cable cable core, described anti-elater braid is woven in described thin layer periphery, described serving coats described anti-elater braid, and described serving is the nontoxic silica gel moulding of medical grade.
2. cable for medical apparatus as claimed in claim 1 is characterized in that: described thin layer is a polytetrafluoroethylplastic plastic.
3. cable for medical apparatus as claimed in claim 1 is characterized in that: described anti-elater braid is to be formed by Fanglun 1414 braiding, the density of braiding be 18 orders/cun.
4. cable for medical apparatus as claimed in claim 1 is characterized in that: described insulating barrier is a polyfluorinated ethylene plastic.
5. cable for medical apparatus as claimed in claim 1 is characterized in that: the lay of described set twisted wire is between between the 60mm to 70mm.
6. cable for medical apparatus as claimed in claim 1 is characterized in that: totally ten in described lead.
7. cable for medical apparatus as claimed in claim 1 is characterized in that: described conductor is a silver-coated copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200598275U CN201117328Y (en) | 2007-11-19 | 2007-11-19 | Medical equipment cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200598275U CN201117328Y (en) | 2007-11-19 | 2007-11-19 | Medical equipment cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117328Y true CN201117328Y (en) | 2008-09-17 |
Family
ID=39991906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200598275U Expired - Fee Related CN201117328Y (en) | 2007-11-19 | 2007-11-19 | Medical equipment cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117328Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019090813A1 (en) * | 2017-11-09 | 2019-05-16 | 昆山信昌电线电缆有限公司 | Dedicated cable for medical ct bed motion |
-
2007
- 2007-11-19 CN CNU2007200598275U patent/CN201117328Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019090813A1 (en) * | 2017-11-09 | 2019-05-16 | 昆山信昌电线电缆有限公司 | Dedicated cable for medical ct bed motion |
| US11217365B2 (en) | 2017-11-09 | 2022-01-04 | Kunshan Hwatek Wires And Cable Co., Ltd | Mobile dedicated cable for medical computed tomography (CT) bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN NISSEI TRANSMITTING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DONGGUAN RIXIN WIRE INDUSTRY CO., LTD. Effective date: 20100916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523068 SHANGSHA INDUSTRIAL AREA 6, CHANG'AN TOWN, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523000 QIAOTOU AREA, DONGBU INDUSTRIAL PARK, QIAOTOU TOWN, DONGGUAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100916 Address after: 523000 Qiaotou District, Qiaotou Industrial Zone, Qiaotou town, Guangdong, Dongguan Patentee after: Dongguan Nissei Transmitting Technology Co., Inc. Address before: 523068 Guangdong Province, Dongguan city Changan Town Industrial Zone on the sand Sixth Patentee before: Dongguan Rixin Wire Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |