CN104240818A - High-flexibility cable used for tomography medical instruments - Google Patents
High-flexibility cable used for tomography medical instruments Download PDFInfo
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- CN104240818A CN104240818A CN201410445562.7A CN201410445562A CN104240818A CN 104240818 A CN104240818 A CN 104240818A CN 201410445562 A CN201410445562 A CN 201410445562A CN 104240818 A CN104240818 A CN 104240818A
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Abstract
The invention discloses a high-flexibility cable used for tomography medical instruments and belongs to the technical field of wires and cables special for medical equipment. The high-flexibility cable used for tomography medical instruments comprises a cable core and a master sheath, and is characterized in that the cable core comprises a power transmission line, a first control signal transmission line, second control signal transmission lines, a first measurement signal transmission line, second measurement signal transmission lines, a third measurement signal transmission line, a fourth measurement signal transmission line, a ground wire, a device interior current transmission line, a first indicator signal transmission line, a second indicator signal transmission line, a video signal transmission line, a cable core internal wrapping layer, a cable core shielding layer and a cable core external wrapping layer; the power transmission line is located in the middle of the cable core; the first control signal transmission line, the second control signal transmission lines, the first measurement signal transmission line, the second measurement signal transmission lines, the third measurement signal transmission line, the fourth measurement signal transmission line, the ground wire, the device interior current transmission line, the first indicator signal transmission line, the second indicator signal transmission line and the video signal transmission line are arranged on the periphery of the power transmission line and are wrapped together with the cable core internal wrapping layer; the cable core shielding layer is located outside the cable core internal wrapping layer; the cable core external wrapping layer wraps the cable core shielding layer; the master sheath covers the cable core external wrapping layer in an extruded mode.
Description
Technical field
The invention belongs to Medical Devices special wire cable technical field, be specifically related to a kind of high flexible cable of Tomography medicine equipment, as the Communication Control connecting line between the control desk of complete tomography device and image documentation equipment.
Background technology
Along with the progressively growth of China's Allocation of Medical Resources volume per capita, the social recoverable amount comprising all kinds of high-grade Medical Devices of Tomography apparatus (custom claims " CT machine ") improves constantly, also driven the development with all kinds of Medical Devices related industry, the high flexible cable of above mentioned Tomography medicine equipment is an illustration simultaneously.But swipe and bends drag owing to being subject to machinery frequently in the cable that is connected with control desk by CT machine under arms process, thus to the fail safe of its run duration and reliability very harsh.Perhaps for this factor, current this cable is main dependence on import still.
Although the cable information relevant to Medical Devices can be seen in disclosed Chinese patent literature, as application for a patent for invention publication number CN101169991A recommend have " cable for medical apparatus ", CN101834022A provide " environmental protection Medical Devices flexible cable " and Authorization Notice No. CN201673709U introduction have " Medical equipment cable ", etc., but due to the function singleness of this cable, thus can not as the cable of Tomography apparatus.Because, as for the stube cable between CT machine and control desk, the set degree of its function is higher, so-called function set degree is high to be referred to: require that cable had both had the function of transmission power supply, there is again the function to control signal, measuring-signal, index signal transmission, also there is ground connection and safing function, there is the internal current transfer function of transmission video signal and equipment self, etc.In addition, except meeting except these functions being not limited to exemplify, also need to consider the chemical corrosivity of the reliability and stability of such as soft bending property, scratch-resistant, Signal transmissions, resistance to greasy dirt and so on and desirable electric property, etc.
Due to met the Tomography medicine equipment of above-mentioned requirements high flexible cable at me for be still in industry space state at present, thus be necessary that the autonomous angle of the industry that stands in is explored and designed, technical scheme described below produces based under this background.
Summary of the invention
Task of the present invention is to provide a kind of contributing to embody desirable set degree and use satisfied with such as electric energy, control signal, measuring-signal, the transmission requirement of index signal and internal current and meet grounding safety requirement, be conducive to embodying good flexibility and frequent bending dragging of using in satisfied process under arms requires and the laser propagation effect of guarantee to signal, be of value to and embody good insulating properties and use the electric property ensureing excellence, have and be convenient to embody dirty and so on the chemical corrosion of the scratch resistance scrape along oil resistant of standing out from one's fellows and the high flexible cable of using the Tomography medicine equipment ensureing lasting useful life.
Task of the present invention has been come like this, a kind of high flexible cable of Tomography medicine equipment, comprises cable core and squeezes the total sheath overlayed on outside cable core, being characterised in that: described cable core comprises power transmission line, first, second control signal transmission line, first, second, 3rd, 4th measuring-signal transmission letter, earth connection, device interior current delivery line, first, second index signal transmission line, video signal transmission wire, lapping layer in cable core, cable core screen and the outer lapping layer of cable core, described power transmission line is positioned at the middle part of described cable core, and first, second control signal transmission line, first, second, 3rd, 4th measuring-signal transmission line, earth connection, device interior current delivery line, first, second index signal transmission line and video signal transmission wire are arranged around the surrounding of power transmission line, and it is together wrapped by lapping layer in described cable core, cable core screen is positioned at outside cable core lapping layer, the outer lapping layer of cable core is wrapped outside cable core screen, and described total sheath squeezes and overlays on outside the outer lapping layer of cable core.
In a specific embodiment of the present invention, described power transmission line is included in one group of power delivery conductor that surface is coated with power delivery insulating layer of conductor separately, this group power delivery conductor arranges around the surrounding of a power delivery conductor center-filled bar, and outside this group power delivery conductor, be disposed with lapping layer in power delivery conductor, power delivery conductor internal shield, power delivery conductor outer lapping layer, power delivery conductor inner sheath, power delivery conductor outer shielding layer and power delivery conductor oversheath, the first described control signal transmission line comprises a pair first control signal transmission conductors, at this, the first control signal transmission conductor insulating barrier is respectively coated with to the first control signal transmission conductor outward, and a control signal transmission conductor packing is respectively provided with in the corresponding both sides of a pair first control signal transmission conductors, wherein: outside a pair first control signal transmission conductors, be disposed with lapping layer in control signal transmission conductor, control signal transmission conductor internal shield, the outer lapping layer of control signal transmission conductor, control signal transmission conductor inner sheath, control signal transmission conductor outer shielding layer and control signal transmission conductor oversheath, the quantity of the second described control signal transmission line has two, respectively with described first measuring-signal transmission line and described second index signal transmission line, this second control signal transmission line comprises the second control signal transmission conductor and by the second control signal transmission conductor insulating barrier overlayed on outside the second control signal transmission conductor, the first described measuring-signal transmission line is between described first signal transmssion line and described first index signal transmission line, this the first measuring-signal transmission line is included in one group of first measuring-signal transmission conductor that surface is coated with the first measuring-signal transmission conductor insulating barrier separately, and is configured with lapping layer in the first measuring-signal transmission conductor, the first measuring-signal transmission conductor screen, the outer lapping layer of the first measuring-signal transmission conductor and the first measuring-signal transmission conductor oversheath outward successively at this group first measuring-signal transmission conductor, the second described measuring-signal transmission line corresponds between described device interior current delivery line and described first control signal transmission line, the quantity of this second measuring-signal transmission line has one group, this group second measuring-signal transmission line is arc-shaped arrangement in the mode that is close to, and this group second measuring-signal transmission line respectively comprises a pair surface-coated the second measuring-signal transmission conductor having the second measuring-signal transmission conductor insulating barrier outside, and be respectively provided with measuring-signal transmission conductor packing in the position corresponding to the both sides between a pair second measuring-signal transmission conductors, wherein: be provided with lapping layer in the second measuring-signal transmission conductor outward successively at a pair second measuring-signal transmission conductors, second measuring-signal transmission conductor screen, the outer lapping layer of second measuring-signal transmission conductor and the second measuring-signal transmission conductor oversheath, the 3rd described measuring-signal transmission line is arranged on the inner side of described second measuring-signal transmission line, 3rd measuring-signal transmission line comprises a pair respective surface-coated the 3rd measuring-signal transmission conductor having the 3rd measuring-signal transmission conductor insulating barrier outside, and at this to being surrounded with the outer lapping layer of the 3rd measuring-signal transmission conductor outside the 3rd measuring-signal transmission conductor, the 4th described measuring-signal transmission line is arranged on the inner side of described second measuring-signal transmission line equally, 4th measuring-signal transmission line comprises three are coated with the 4th measuring-signal transmission conductor insulating barrier separately the 4th measuring-signal transmission conductor at outer surface, and outside these three the 4th measuring-signal transmission conductors, be surrounded with the outer lapping layer of the 4th measuring-signal transmission conductor, described earth connection two of having structure identical, wherein earth connection corresponds to the inner side of described 3rd measuring-signal transmission line, and another root earth connection is between described device interior current delivery line and the first index signal transmission line, this earth connection is included in the earthing conductor that outer surface is coated with earthing conductor insulating barrier, the quantity of described device interior current delivery line three of having structure identical, wherein two root device internal current transmission lines in this three root devices internal current transmission line are positioned at by described second measuring-signal transmission line, 4th measuring-signal transmission line, in the spatial domain that current delivery line and described video signal transmission wire are formed jointly, then in described two earth connections wherein one between earth connection and video signal transmission wire of the 3rd root device internal current transmission line in three root device internal current transmission lines, this device interior current delivery line is included in four tauent carrying conductor that outer surface is respectively coated with tauent carrying conductor insulating barrier, and outside tauent carrying conductor, be surrounded with tauent carrying conductor lapping layer, the first described index signal transmission line in described two earth connections wherein between an earth connection and the first described measuring-signal transmission line, this the first index signal transmission line is included in a pair first index signal transmission conductors that outer surface is respectively coated with the first index signal transmission conductor insulating barrier, and corresponding to this, index signal transmission conductor packing is respectively being provided with to the both sides between the first index signal transmission conductor, wherein: be provided with lapping layer in index signal transmission conductor successively outward at a pair first index signal transmission conductors, index signal transmission conductor screen, the outer lapping layer of index signal transmission conductor and index signal transmission conductor oversheath, the second described index signal transmission line is with the 3rd described measuring-signal transmission line, this the second index signal transmission line is included in a pair second index signal transmission conductors that outer surface is coated with the second index signal transmission conductor insulating barrier separately, and is surrounded with index signal transmission conductor lapping layer at this to outside the second index signal transmission conductor, the quantity of described video signal transmission wire has a pair of parallel setting and between described three device interior current delivery lines, this respectively comprises video signal transmission conductor to video signal transmission wire, outside this video signal transmission conductor, be coated with video signal transmission insulating layer of conductor, be configured with lapping layer in video signal transmission conductor internal shield, video signal transmission conductor, video signal transmission conductor inner sheath, video signal transmission conductor outer shielding layer and video signal transmission conductor oversheath outward successively at video signal transmission insulating layer of conductor.
In another specific embodiment of the present invention, the power delivery conductor of described power transmission line, first control signal transmission conductor of the first control signal transmission line, second control signal transmission conductor of the second control signal transmission line, first measuring-signal transmission conductor of the first measuring-signal transmission line, second measuring-signal transmission conductor of the second measuring-signal transmission line, 3rd measuring-signal transmission conductor of the 3rd measuring-signal transmission line, 4th measuring-signal transmission conductor of the 4th measuring-signal transmission line, the earthing conductor of earth connection, the tauent carrying conductor of device interior current delivery line, first index signal transmission conductor of the first index signal transmission line, second index signal transmission conductor of the second index signal transmission line and the video signal transmission conductor of video signal transmission wire are the stranded formation of zinc-plated thin copper wire of 0.1-0.3 ㎜ by filament diameter.
In another specific embodiment of the present invention, the power delivery insulating layer of conductor of described power transmission line, first control signal transmission conductor insulating barrier of the first control signal transmission line, second control signal transmission conductor insulating barrier of the second control signal transmission line, first measuring-signal transmission conductor insulating barrier of the first measuring-signal transmission line, second measuring-signal transmission conductor insulating barrier of the second measuring-signal transmission line, 3rd measuring-signal transmission conductor insulating barrier of the 3rd measuring-signal transmission line, 4th measuring-signal transmission conductor insulating barrier of the 4th measuring-signal transmission line, the earthing conductor insulating barrier of earth connection, the tauent carrying conductor insulating barrier of device interior current delivery line, first index signal transmission conductor insulating barrier of the first index signal transmission line and the second index signal transmission conductor insulating barrier of the second index signal transmission line are thermoplastic elastomer (TPE), the video signal transmission insulating layer of conductor of described video signal transmission wire is polyolefin.
In another specific embodiment of the present invention, lapping layer in described power delivery conductor, the outer lapping layer of power delivery conductor, lapping layer in control signal transmission conductor, the outer lapping layer of control signal transmission conductor, lapping layer in first measuring-signal transmission conductor, the outer lapping layer of first measuring-signal transmission conductor, lapping layer in second measuring-signal transmission conductor, the outer lapping layer of second measuring-signal transmission conductor, the outer lapping layer of 3rd measuring-signal transmission conductor, the outer lapping layer of 4th measuring-signal transmission conductor, power delivery conductor lapping layer, lapping layer in index signal transmission conductor, the outer lapping layer of index signal transmission conductor, in index signal transmission conductor lapping layer and video signal transmission conductor, lapping layer is thickness and is 0.05-0.15 ㎜ and width is the teflin tape (PTFE band) of 5-15 ㎜.
Also have in a specific embodiment of the present invention, the tinned copper wire braiding that described power delivery conductor internal shield, power delivery conductor outer shielding layer, control signal transmission conductor internal shield, control signal transmission conductor outer shielding layer, the first measuring-signal transmission conductor screen, the second measuring-signal transmission conductor screen, index signal transmission conductor screen, video signal transmission conductor internal shield and video signal transmission conductor outer shielding layer are 0.1-0.3 ㎜ by filament diameter is formed, and count is 80-90%.
More of the present invention and in a specific embodiment, described power delivery conductor inner sheath, power delivery conductor oversheath, control signal transmission conductor inner sheath, control necktie transmission conductor oversheath, the first measuring-signal transmission conductor oversheath, the second measuring-signal transmission conductor oversheath, index signal transmission conductor oversheath, video signal transmission conductor inner sheath and video signal transmission conductor oversheath and be TPE or TPR(artificial rubber or synthetic rubber).
In an of the present invention and then specific embodiment, described power delivery conductor center-filled bar, control signal transmission conductor packing, measuring-signal transmission conductor packing and index signal transmission conductor packing are the polypropylene gasket for packing (PP gasket for packing) that diameter is 0.5-2 ㎜.
Of the present invention again more and in a specific embodiment, described cable core also includes the stranding gasket for packing for making cable core rounding, this stranding gasket for packing is polypropylene gasket for packing.
In an again of the present invention and then specific embodiment, described total sheath is EU; In described cable core, the outer lapping layer of lapping layer and cable core is thickness and is 0.05-0.15 ㎜ and width is the teflin tape of 40-60 ㎜; The tinned copper wire that described cable core screen is 0.1-0.3 ㎜ by filament diameter weaves and forms, and count is 80-90%.
Technical scheme provided by the invention due to by power transmission line, first, second control signal transmission line, first, second, third, fourth measuring-signal transmission line, earth connection, device interior current delivery line, first, second index signal transmission line and video signal transmission wire set in same cable core, thus there is desirable aggregation degree, the instructions for use of Tomography apparatus can be met and can safety be guaranteed; Because all conductors all have employed zinc-plated thin copper wire stranded conductor, thus there is good soft bending effect and effective transmission of the signal of telecommunication can be ensured; Because insulation degree is high, excellent electric property thus can be embodied; Have employed TPE or TPR due to all inner/outer sheaths and have employed EU due to total sheath, thus there is the chemical corrosion effect of the scratch resistance scrape along oil resistant dirt of standing out from one's fellows and so on, guarantee the useful life that cable is lasting.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of one embodiment of the invention.
Embodiment
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
Refer to Fig. 1, give cable core 1 and squeeze the total sheath 2 overlayed on outside cable core 1, cable core 1 comprises power transmission line 3, first, second control signal transmission line 4, 5, first, second, 3rd, 4th measuring-signal transmission letter 6, 7, 8, 9, earth connection 10, device interior current delivery line 11, first, second index signal transmission line 12, 13, video signal transmission wire 14, lapping layer 15 in cable core, cable core screen 16 and the outer lapping layer 17 of cable core, aforementioned power source transmission line 3 is positioned at the middle part of described cable core 1 substantially, and first, second control signal transmission line 4, 5, first, second, 3rd, 4th measuring-signal transmission line 6, 7, 8, 9, earth connection 10, device interior current delivery line 11, first, second index signal transmission line 12, 13 and video signal transmission wire 14 arrange around the surrounding of power transmission line 3, and it is together wrapped by lapping layer 15 in aforementioned cable core, cable core screen 16 is positioned at outside cable core lapping layer 15, the outer lapping layer 17 of cable core is wrapped outside cable core screen 16, and aforesaid total sheath 2 squeezes and overlays on outside the outer lapping layer 17 of cable core.Applicant it should be noted that: the position relationship of each transmission line shown in Fig. 1 is not absolute, can rationally change, and thus can not think to change position relationship to have dissociated technical connotation of the present invention.
Aforesaid power transmission line 3 is included in one group of power delivery conductor 18 that surface is coated with power delivery insulating layer of conductor 19 separately, this group power delivery conductor 18 arranges around the surrounding of a power delivery conductor center-filled bar 26, and outside this group power delivery conductor 18, be disposed with lapping layer 20 in power delivery conductor, power delivery conductor internal shield 21, power delivery conductor outer lapping layer 22, power delivery conductor inner sheath 23, power delivery conductor outer shielding layer 24 and power delivery conductor oversheath 25.In the present embodiment, the quantity of aforesaid one group of power delivery conductor 18 has four.
Aforesaid first control signal transmission line 4 and between line measuring-signal transmission line 6 and the second measuring-signal transmission line 7, this the first control signal transmission line 4 comprises a pair first control signal transmission conductors 27, the first control signal transmission conductor insulating barrier 28 is respectively coated with to the first control signal transmission conductor 27 is outer at this, and a control signal transmission conductor packing 29 is respectively provided with in the corresponding both sides of a pair first control signal transmission conductors 27, wherein: outside a pair first control signal transmission conductors 27, be disposed with lapping layer 30 in control signal transmission conductor, control signal transmission conductor internal shield 31, the outer lapping layer 32 of control signal transmission conductor, control signal transmission conductor inner sheath 33, control signal transmission conductor outer shielding layer 34 and control signal transmission conductor oversheath 35.
The quantity of aforesaid second control signal transmission line 5 has two, respectively with described first measuring-signal transmission line 6 and described second index signal transmission line 13, this second control signal transmission line 5 comprises the second control signal transmission conductor 36 and by the second control signal transmission conductor insulating barrier 37 overlayed on outside the second control signal transmission conductor 36.
Aforesaid first measuring-signal transmission line 6 is between aforementioned first signal transmssion line 4 and the first index signal transmission line 12, this the first measuring-signal transmission line 6 is included in one group of first measuring-signal transmission conductor 38 that surface is coated with the first measuring-signal transmission conductor insulating barrier 39 separately, and outside this group first measuring-signal transmission conductor 38, be configured with the outer lapping layer 42 of lapping layer 40, first measuring-signal transmission conductor screen 41, first measuring-signal transmission conductor and the first measuring-signal transmission conductor oversheath 43 in the first measuring-signal transmission conductor successively, aforesaid second measuring-signal transmission line 7 corresponds between device interior current delivery line 11 and the first control signal transmission line 4, the quantity of this second measuring-signal transmission line 7 has one group (the present embodiment is four), this group second measuring-signal transmission line 7 is arc-shaped arrangement in the mode that is close to, and this group second measuring-signal transmission line 7 respectively comprises a pair surface-coated the second measuring-signal transmission conductor 44 having the second measuring-signal transmission conductor insulating barrier 45 outside, and be respectively provided with measuring-signal transmission conductor packing 46 in the position corresponding to the both sides between a pair second measuring-signal transmission conductors 41, wherein: outside a pair second measuring-signal transmission conductors 44, be provided with lapping layer 47 in the second measuring-signal transmission conductor successively, second measuring-signal transmission conductor screen 48, the outer lapping layer 49 of second measuring-signal transmission conductor and the second measuring-signal transmission conductor oversheath 50, aforesaid 3rd measuring-signal transmission line 8 is arranged on the inner side of the second measuring-signal transmission line 7,3rd measuring-signal transmission line 8 comprises a pair respective surface-coated the 3rd measuring-signal transmission conductor 51 having the 3rd measuring-signal transmission conductor insulating barrier 52 outside, and at this to being surrounded with the outer lapping layer 53 of the 3rd measuring-signal transmission conductor outside the 3rd measuring-signal transmission conductor 51.Aforesaid 4th measuring-signal transmission line 9 is arranged on the inner side of described second measuring-signal transmission line 7 equally, 4th measuring-signal transmission line 9 comprises three are coated with the 4th measuring-signal transmission conductor insulating barrier 55 separately the 4th measuring-signal transmission conductor 54 at outer surface, and outside these three the 4th measuring-signal transmission conductors 54, be surrounded with the outer lapping layer 56 of the 4th measuring-signal transmission conductor.
Aforesaid earth connection 10 two of having structure identical, wherein earth connection corresponds to the inner side of aforementioned 3rd measuring-signal transmission line 8, and another root earth connection is between aforementioned device internal current transmission line 11 and the first index signal transmission line 12, this earth connection 10 is included in the earthing conductor 57 that outer surface is coated with earthing conductor insulating barrier 58.
The quantity of aforesaid device interior current delivery line 11 three of having structure identical, wherein two root device internal current transmission lines in this three root devices internal current transmission line are positioned at by aforementioned second measuring-signal transmission line 7, 4th measuring-signal transmission line 9, in the spatial domain (i.e. space) that current delivery line 3 and video signal transmission wire 14 are formed jointly, the 3rd root device internal current transmission line in three root device internal current transmission lines then in described two earth connections 10 wherein between an earth connection and video signal transmission wire 14, this device interior current delivery line 11 is included in four tauent carrying conductor 59 that outer surface is respectively coated with tauent carrying conductor insulating barrier 60, and outside tauent carrying conductor 59, be surrounded with tauent carrying conductor lapping layer 61.
Aforesaid first index signal transmission line 12 in aforementioned two earth connections 10 wherein between an earth connection and the first measuring-signal transmission line 6, this the first index signal transmission line 12 is included in a pair first index signal transmission conductors 62 that outer surface is respectively coated with the first index signal transmission conductor insulating barrier 63, and corresponding to this, index signal transmission conductor packing 64 is respectively being provided with to the both sides between the first index signal transmission conductor 62, wherein: outside a pair first index signal transmission conductors 62, be provided with lapping layer 65 in index signal transmission conductor successively, index signal transmission conductor screen 66, the outer lapping layer 67 of index signal transmission conductor and index signal transmission conductor oversheath 68, aforesaid second index signal transmission line 13 is with aforesaid 3rd measuring-signal transmission line 8, this the second index signal transmission line 13 is included in the second index signal transmission conductor 69 that outer surface is coated with the second index signal transmission conductor insulating barrier 70 separately, and is surrounded with index signal transmission conductor lapping layer 71 at this to outside the second index signal transmission conductor 69.
The quantity of aforesaid video signal transmission wire 14 has a pair of parallel setting and between aforementioned three device interior current delivery lines 11, this respectively comprises video signal transmission conductor 72 to video signal transmission wire 14, video signal transmission insulating layer of conductor 73 is coated with outside this video signal transmission conductor 72, video signal transmission conductor internal shield 74 is configured with successively outside video signal transmission insulating layer of conductor 73, lapping layer 75 in video signal transmission conductor, video signal transmission conductor inner sheath 76, video signal transmission conductor outer shielding layer 77 and video signal transmission conductor oversheath 78.
In the present embodiment, the power delivery conductor 18 of aforementioned power source transmission line 3, first control signal transmission conductor 27 of the first control signal transmission line 4, second control signal transmission conductor 36 of the second control signal transmission line 5, first measuring-signal transmission conductor 38 of the first measuring-signal transmission line 6, second measuring-signal transmission conductor 44 of the second measuring-signal transmission line 7, 3rd measuring-signal transmission conductor 51 of the 3rd measuring-signal transmission line 8, 4th measuring-signal transmission conductor 54 of the 4th measuring-signal transmission line 9, the earthing conductor 57 of earth connection 10, the tauent carrying conductor 59 of device interior current delivery line 11, first index signal transmission conductor 62 of the first index signal transmission line 12, second index signal transmission conductor 69 of the second index signal transmission line 13 and the video signal transmission conductor 72 of video signal transmission wire 14 are the stranded formation of zinc-plated thin copper wire of 0.3 ㎜ by filament diameter.
The power delivery insulating layer of conductor 19 of aforementioned power source transmission line 3, first control signal transmission conductor insulating barrier 28 of the first control signal transmission line 4, second control signal transmission conductor insulating barrier 37 of the second control signal transmission line 5, first measuring-signal transmission conductor insulating barrier 39 of the first measuring-signal transmission line 6, second measuring-signal transmission conductor insulating barrier 45 of the second measuring-signal transmission line 7, 3rd measuring-signal transmission conductor insulating barrier 52 of the 3rd measuring-signal transmission line 8, 4th measuring-signal transmission conductor insulating barrier 55 of the 4th measuring-signal transmission line 9, the earthing conductor insulating barrier 58 of earth connection 10, the tauent carrying conductor insulating barrier 60 of device interior current delivery line 11, first index signal transmission conductor insulating barrier 63 of the first index signal transmission line 12 and the second index signal transmission conductor insulating barrier 70 of the second index signal transmission line 13 are thermoplastic elastomer (TPE), thermoplastic elastomer (TPE) is artificial rubber or synthetic rubber, be TPE or TPR.The video signal transmission insulating layer of conductor 73 of aforesaid video signal transmission wire 14 is polyolefin.
Lapping layer 20 in aforesaid power delivery conductor, the outer lapping layer 22 of power delivery conductor, lapping layer 30 in control signal transmission conductor, the outer lapping layer 32 of control signal transmission conductor, lapping layer 40 in first measuring-signal transmission conductor, the outer lapping layer 42 of first measuring-signal transmission conductor, lapping layer 47 in second measuring-signal transmission conductor, the outer lapping layer 49 of second measuring-signal transmission conductor, the outer lapping layer 53 of 3rd measuring-signal transmission conductor, the outer lapping layer 56 of 4th measuring-signal transmission conductor, power delivery conductor lapping layer 61, lapping layer 65 in index signal transmission conductor, the outer lapping layer 67 of index signal transmission conductor, in index signal transmission conductor lapping layer 71 and video signal transmission conductor, lapping layer 75 is thickness and is 0.1 ㎜ and width is the teflin tape (PTFE band) of 10 ㎜.
The tinned copper wire braiding that aforesaid power delivery conductor internal shield 21, power delivery conductor outer shielding layer 24, control signal transmission conductor internal shield 31, control signal transmission conductor outer shielding layer 34, first measuring-signal transmission conductor screen 41, second measuring-signal transmission conductor screen 48, index signal transmission conductor screen 66, video signal transmission conductor internal shield 74 and video signal transmission conductor outer shielding layer 77 are 0.1 ㎜ by filament diameter is formed, and count is 80-90%(and density is 80-90%).
Aforesaid power delivery conductor inner sheath 23, power delivery conductor oversheath 25, control signal transmission conductor inner sheath 33, control necktie transmission conductor oversheath 35, first measuring-signal transmission conductor oversheath 43, second measuring-signal transmission conductor oversheath 50, index signal transmission conductor oversheath 68, video signal transmission conductor inner sheath 76 and video signal transmission conductor oversheath 78 are TPE or TPR(artificial rubber or synthetic rubber).
Aforementioned power source transmission conductor center-filled bar 26, control signal transmission conductor packing 29, measuring-signal transmission conductor packing 46 and index signal transmission conductor packing 64 are the polypropylene gasket for packing (PP gasket for packing) that diameter is 2 ㎜.
Aforesaid cable core 1 also includes the stranding gasket for packing 79 for making cable core 1 rounding, and this stranding gasket for packing 79 is polypropylene gasket for packing.
Aforesaid total sheath 2 is EU; In aforementioned cable core, the outer lapping layer 17 of lapping layer 15 and cable core is thickness and is 0.05 ㎜ and width is the teflin tape of 60 ㎜; The tinned copper wire that aforementioned cable core screen 16 is 0.1 ㎜ by filament diameter weaves and forms, and count is 80-90%.
Embodiment 2:
The power delivery conductor 18 of power transmission line 3, first control signal transmission conductor 27 of the first control signal transmission line 4, second control signal transmission conductor 36 of the second control signal transmission line 5, first measuring-signal transmission conductor 38 of the first measuring-signal transmission line 6, second measuring-signal transmission conductor 44 of the second measuring-signal transmission line 7, 3rd measuring-signal transmission conductor 51 of the 3rd measuring-signal transmission line 8, 4th measuring-signal transmission conductor 54 of the 4th measuring-signal transmission line 9, the earthing conductor 57 of earth connection 10, the tauent carrying conductor 59 of internal current transmission line 11 is set, first index signal transmission conductor 62 of the first index signal transmission line 12, second index signal transmission conductor 69 of the second index signal transmission line 13 and the video signal transmission conductor 72 of video signal transmission wire 14 all change by filament diameter, and to be that the zinc-plated thin copper wire of 0.2 ㎜ is stranded formed.
Lapping layer 20 in power delivery conductor, the outer lapping layer 22 of power delivery conductor, lapping layer 30 in control signal transmission conductor, the outer lapping layer 32 of control signal transmission conductor, lapping layer 40 in first measuring-signal transmission conductor, the outer lapping layer 42 of first measuring-signal transmission conductor, lapping layer 47 in second measuring-signal transmission conductor, the outer lapping layer 49 of second measuring-signal transmission conductor, the outer lapping layer 53 of 3rd measuring-signal transmission conductor, the outer lapping layer 56 of 4th measuring-signal transmission conductor, power delivery conductor lapping layer 61, lapping layer 65 in index signal transmission conductor, the outer lapping layer 67 of index signal transmission conductor, in index signal transmission conductor lapping layer 71 and video signal transmission conductor, lapping layer 75 is all used thickness instead and is 0.15 ㎜ and width is the teflin tape (PTFE band) of 5 ㎜.
Aforesaid power delivery conductor internal shield 21, power delivery conductor outer shielding layer 24, control signal transmission conductor internal shield 31, control signal transmission conductor outer shielding layer 34, first measuring-signal transmission conductor screen 41, second measuring-signal transmission conductor screen 48, index signal transmission conductor screen 66, video signal transmission conductor internal shield 74 and video signal transmission conductor outer shielding layer 77 all use the tinned copper wire braiding formation that filament diameter is 0.2 ㎜ instead.
In cable core, the outer lapping layer 17 of lapping layer 15 and cable core is used thickness instead and is 0.15 ㎜ and width is the teflin tape of 40 ㎜; Cable core screen 16 change by filament diameter change into 0.3 ㎜ tinned copper wire weave form.All the other are all with the description to embodiment 1.
Embodiment 3:
The power delivery conductor 18 of power transmission line 3, first control signal transmission conductor 27 of the first control signal transmission line 4, second control signal transmission conductor 36 of the second control signal transmission line 5, first measuring-signal transmission conductor 38 of the first measuring-signal transmission line 6, second measuring-signal transmission conductor 44 of the second measuring-signal transmission line 7, 3rd measuring-signal transmission conductor 51 of the 3rd measuring-signal transmission line 8, 4th measuring-signal transmission conductor 54 of the 4th measuring-signal transmission line 9, the earthing conductor 57 of earth connection 10, the tauent carrying conductor 59 of internal current transmission line 11 is set, first index signal transmission conductor 62 of the first index signal transmission line 12, second index signal transmission conductor 69 of the second index signal transmission line 13 and the video signal transmission conductor 72 of video signal transmission wire 14 all change by filament diameter, and to be that the zinc-plated thin copper wire of 0.1 ㎜ is stranded formed.
Lapping layer 20 in power delivery conductor, the outer lapping layer 22 of power delivery conductor, lapping layer 30 in control signal transmission conductor, the outer lapping layer 32 of control signal transmission conductor, lapping layer 40 in first measuring-signal transmission conductor, the outer lapping layer 42 of first measuring-signal transmission conductor, lapping layer 47 in second measuring-signal transmission conductor, the outer lapping layer 49 of second measuring-signal transmission conductor, the outer lapping layer 53 of 3rd measuring-signal transmission conductor, the outer lapping layer 56 of 4th measuring-signal transmission conductor, power delivery conductor lapping layer 61, lapping layer 65 in index signal transmission conductor, the outer lapping layer 67 of index signal transmission conductor, in index signal transmission conductor lapping layer 71 and video signal transmission conductor, lapping layer 75 is all used thickness instead and is 0.05 ㎜ and width is the teflin tape (PTFE band) of 15 ㎜.
Aforesaid power delivery conductor internal shield 21, power delivery conductor outer shielding layer 24, control signal transmission conductor internal shield 31, control signal transmission conductor outer shielding layer 34, first measuring-signal transmission conductor screen 41, second measuring-signal transmission conductor screen 48, index signal transmission conductor screen 66, video signal transmission conductor internal shield 74 and video signal transmission conductor outer shielding layer 77 all use the tinned copper wire braiding formation that filament diameter is 0.3 ㎜ instead.
In cable core, the outer lapping layer 17 of lapping layer 15 and cable core is used thickness instead and is 0.1 ㎜ and width is the teflin tape of 50 ㎜; Cable core screen 16 change by filament diameter change into 0.2 ㎜ tinned copper wire weave form.All the other are all with the description to embodiment 1.
Claims (10)
1. the high flexible cable of a Tomography medicine equipment, comprise cable core (1) and squeeze and overlay on cable core (1) total sheath (2) outward, it is characterized in that: described cable core (1) comprises power transmission line (3), first, second control signal transmission line (4, 5), first, second, 3rd, 4th measuring-signal transmission letter (6, 7, 8, 9), earth connection (10), device interior current delivery line (11), first, second index signal transmission line (12, 13), video signal transmission wire (14), lapping layer (15) in cable core, cable core screen (16) and the outer lapping layer (17) of cable core, described power transmission line (3) is positioned at the middle part of described cable core (1), and first, second control signal transmission line (4, 5), first, second, 3rd, 4th measuring-signal transmission line (6, 7, 8, 9), earth connection (10), device interior current delivery line (11), first, second index signal transmission line (12, 13) and video signal transmission wire (14) arrange around the surrounding of power transmission line (3), and it is together wrapped by lapping layer (15) in described cable core, cable core screen (16) is positioned at cable core lapping layer (15) outward, the outer lapping layer (17) of cable core is wrapped at cable core screen (16) outward, and described total sheath (2) squeezes and overlays on the outer lapping layer (17) of cable core outward.
2. the high flexible cable of Tomography medicine equipment according to claim 1, it is characterized in that described power transmission line (3) is included in one group of power delivery conductor (18) that surface is coated with power delivery insulating layer of conductor (19) separately, this group power delivery conductor (18) arranges around the surrounding of power delivery conductor center-filled bar (26), and outside this group power delivery conductor (18), be disposed with lapping layer (20) in power delivery conductor, power delivery conductor internal shield (21), the outer lapping layer (22) of power delivery conductor, power delivery conductor inner sheath (23), power delivery conductor outer shielding layer (24) and power delivery conductor oversheath (25), the first described control signal transmission line (4) comprises a pair first control signal transmission conductors (27), at this, the first control signal transmission conductor insulating barrier (28) is respectively coated with to the first control signal transmission conductor (27) outward, and be respectively provided with a control signal transmission conductor packing (29) in the corresponding both sides of a pair first control signal transmission conductors (27), wherein: outside a pair first control signal transmission conductors (27), be disposed with lapping layer (30) in control signal transmission conductor, control signal transmission conductor internal shield (31), the outer lapping layer (32) of control signal transmission conductor, control signal transmission conductor inner sheath (33), control signal transmission conductor outer shielding layer (34) and control signal transmission conductor oversheath (35), the quantity of the second described control signal transmission line (5) has two, respectively with described first measuring-signal transmission line (6) and described second index signal transmission line (13), this second control signal transmission line (5) comprises the second control signal transmission conductor (36) and is overlayed on the second control signal transmission conductor (36) the second control signal transmission conductor insulating barrier (37) outward, the first described measuring-signal transmission line (6) is positioned between described first signal transmssion line (4) and described first index signal transmission line (12), this the first measuring-signal transmission line (6) is included in one group of first measuring-signal transmission conductor (38) that surface is coated with the first measuring-signal transmission conductor insulating barrier (39) separately, and be configured with lapping layer (40) in the first measuring-signal transmission conductor outward successively at this group first measuring-signal transmission conductor (38), first measuring-signal transmission conductor screen (41), the outer lapping layer (42) of first measuring-signal transmission conductor and the first measuring-signal transmission conductor oversheath (43), the second described measuring-signal transmission line (7) is corresponding between described device interior current delivery line (11) and described first control signal transmission line (4), the quantity of this second measuring-signal transmission line (7) has one group, this group second measuring-signal transmission line (7) is arc-shaped arrangement in the mode that is close to, and this group second measuring-signal transmission line (7) respectively comprises a pair surface-coated the second measuring-signal transmission conductor (44) having the second measuring-signal transmission conductor insulating barrier (45) outside, and be respectively provided with measuring-signal transmission conductor packing (46) in the position corresponding to the both sides between a pair second measuring-signal transmission conductors (41), wherein: be provided with lapping layer (47) in the second measuring-signal transmission conductor outward successively at a pair second measuring-signal transmission conductors (44), second measuring-signal transmission conductor screen (48), the outer lapping layer (49) of second measuring-signal transmission conductor and the second measuring-signal transmission conductor oversheath (50), the 3rd described measuring-signal transmission line (8) is arranged on the inner side of described second measuring-signal transmission line (7), 3rd measuring-signal transmission line (8) comprises a pair respective surface-coated the 3rd measuring-signal transmission conductor (51) having the 3rd measuring-signal transmission conductor insulating barrier (52) outside, and at this to being surrounded with the outer lapping layer (53) of the 3rd measuring-signal transmission conductor outside the 3rd measuring-signal transmission conductor (51), the 4th described measuring-signal transmission line (9) is arranged on the inner side of described second measuring-signal transmission line (7) equally, 4th measuring-signal transmission line (9) comprises three are coated with the 4th measuring-signal transmission conductor insulating barrier (55) separately the 4th measuring-signal transmission conductor (54) at outer surface, and outside these three the 4th measuring-signal transmission conductors (54), be surrounded with the outer lapping layer (56) of the 4th measuring-signal transmission conductor, described earth connection (10) two of having structure identical, wherein earth connection corresponds to the inner side of described 3rd measuring-signal transmission line (8), and another root earth connection is positioned between described device interior current delivery line (11) and the first index signal transmission line (12), this earth connection (10) is included in the earthing conductor (57) that outer surface is coated with earthing conductor insulating barrier (58), the quantity of described device interior current delivery line (11) three of having structure identical, wherein two root device internal current transmission lines in this three root devices internal current transmission line are positioned at by described second measuring-signal transmission line (7), 4th measuring-signal transmission line (9), in the spatial domain that current delivery line (3) and described video signal transmission wire (14) are formed jointly, the 3rd root device internal current transmission line in three root device internal current transmission lines is then arranged in wherein between an earth connection and video signal transmission wire (14) of two described earth connections (10), this device interior current delivery line (11) is included in four tauent carrying conductor (59) that outer surface is respectively coated with tauent carrying conductor insulating barrier (60), and outside tauent carrying conductor (59), be surrounded with tauent carrying conductor lapping layer (61), the first described index signal transmission line (12) is arranged between a wherein earth connection of described two earth connections (10) and the first described measuring-signal transmission line (6), this the first index signal transmission line (12) is included in a pair first index signal transmission conductors (62) that outer surface is respectively coated with the first index signal transmission conductor insulating barrier (63), and corresponding to this, index signal transmission conductor packing (64) is respectively being provided with to the both sides between the first index signal transmission conductor (62), wherein: be provided with lapping layer (65) in index signal transmission conductor outward successively at a pair first index signal transmission conductors (62), index signal transmission conductor screen (66), the outer lapping layer (67) of index signal transmission conductor and index signal transmission conductor oversheath (68), the second described index signal transmission line (13) is with the 3rd described measuring-signal transmission line (8), this the second index signal transmission line (13) is included in a pair second index signal transmission conductors (69) that outer surface is coated with the second index signal transmission conductor insulating barrier (70) separately, and is surrounded with index signal transmission conductor lapping layer (71) at this to outside the second index signal transmission conductor (69), the quantity of described video signal transmission wire (14) has a pair of parallel setting and is positioned between described three device interior current delivery lines (11), this respectively comprises video signal transmission conductor (72) to video signal transmission wire (14), video signal transmission insulating layer of conductor (73) is coated with outside this video signal transmission conductor (72), video signal transmission conductor internal shield (74) is configured with outward successively at video signal transmission insulating layer of conductor (73), lapping layer (75) in video signal transmission conductor, video signal transmission conductor inner sheath (76), video signal transmission conductor outer shielding layer (77) and video signal transmission conductor oversheath (78).
3. the high flexible cable of Tomography medicine equipment according to claim 2, it is characterized in that the power delivery conductor (18) of described power transmission line (3), first control signal transmission conductor (27) of the first control signal transmission line (4), second control signal transmission conductor (36) of the second control signal transmission line (5), first measuring-signal transmission conductor (38) of the first measuring-signal transmission line (6), second measuring-signal transmission conductor (44) of the second measuring-signal transmission line (7), 3rd measuring-signal transmission conductor (51) of the 3rd measuring-signal transmission line (8), 4th measuring-signal transmission conductor (54) of the 4th measuring-signal transmission line (9), the earthing conductor (57) of earth connection (10), the tauent carrying conductor (59) of device interior current delivery line (11), first index signal transmission conductor (62) of the first index signal transmission line (12), second index signal transmission conductor (69) of the second index signal transmission line (13) and the video signal transmission conductor (72) of video signal transmission wire (14) are the stranded formation of zinc-plated thin copper wire of 0.1-0.3 ㎜ by filament diameter.
4. the high flexible cable of Tomography medicine equipment according to claim 2, it is characterized in that the power delivery insulating layer of conductor (19) of described power transmission line (3), first control signal transmission conductor insulating barrier (28) of the first control signal transmission line (4), second control signal transmission conductor insulating barrier (37) of the second control signal transmission line (5), first measuring-signal transmission conductor insulating barrier (39) of the first measuring-signal transmission line (6), second measuring-signal transmission conductor insulating barrier (45) of the second measuring-signal transmission line (7), 3rd measuring-signal transmission conductor insulating barrier (52) of the 3rd measuring-signal transmission line (8), 4th measuring-signal transmission conductor insulating barrier (55) of the 4th measuring-signal transmission line (9), the earthing conductor insulating barrier (58) of earth connection (10), the tauent carrying conductor insulating barrier (60) of device interior current delivery line (11), first index signal transmission conductor insulating barrier (63) of the first index signal transmission line (12) and the second index signal transmission conductor insulating barrier (70) of the second index signal transmission line (13) are thermoplastic elastomer (TPE), the video signal transmission insulating layer of conductor (73) of described video signal transmission wire (14) is polyolefin.
5. the high flexible cable of Tomography medicine equipment according to claim 2, is characterized in that lapping layer (20) in described power delivery conductor, the outer lapping layer (22) of power delivery conductor, lapping layer (30) in control signal transmission conductor, the outer lapping layer (32) of control signal transmission conductor, lapping layer (40) in first measuring-signal transmission conductor, the outer lapping layer (42) of first measuring-signal transmission conductor, lapping layer (47) in second measuring-signal transmission conductor, the outer lapping layer (49) of second measuring-signal transmission conductor, the outer lapping layer (53) of 3rd measuring-signal transmission conductor, the outer lapping layer (56) of 4th measuring-signal transmission conductor, power delivery conductor lapping layer (61), lapping layer (65) in index signal transmission conductor, the outer lapping layer (67) of index signal transmission conductor, in index signal transmission conductor lapping layer (71) and video signal transmission conductor, lapping layer (75) is thickness and is 0.05-0.15 ㎜ and width is the teflin tape of 5-15 ㎜.
6. the high flexible cable of Tomography medicine equipment according to claim 2, it is characterized in that described power delivery conductor internal shield (21), power delivery conductor outer shielding layer (24), control signal transmission conductor internal shield (31), control signal transmission conductor outer shielding layer (34), first measuring-signal transmission conductor screen (41), second measuring-signal transmission conductor screen (48), index signal transmission conductor screen (66), video signal transmission conductor internal shield (74) and video signal transmission conductor outer shielding layer (77) are formed by the tinned copper wire braiding that filament diameter is 0.1-0.3 ㎜, and count is 80-90%.
7. the high flexible cable of Tomography medicine equipment according to claim 2, it is characterized in that described power delivery conductor inner sheath (23), power delivery conductor oversheath (25), control signal transmission conductor inner sheath (33), control necktie transmission conductor oversheath (35), first measuring-signal transmission conductor oversheath (43), second measuring-signal transmission conductor oversheath (50), index signal transmission conductor oversheath (68), video signal transmission conductor inner sheath (76) and video signal transmission conductor oversheath (78) are TPE or TPR.
8. the high flexible cable of Tomography medicine equipment according to claim 2, is characterized in that described power delivery conductor center-filled bar (26), control signal transmission conductor packing (29), measuring-signal transmission conductor packing (46) and index signal transmission conductor packing (64) are the polypropylene gasket for packing that diameter is 0.5-2 ㎜.
9. the high flexible cable of Tomography medicine equipment according to claim 1, it is characterized in that described cable core (1) also includes the stranding gasket for packing (79) for making cable core (1) rounding, this stranding gasket for packing (79) is polypropylene gasket for packing.
10. the high flexible cable of Tomography medicine equipment according to claim 1, is characterized in that described total sheath (2) is EU; In described cable core, the outer lapping layer (17) of lapping layer (15) and cable core is thickness and is 0.05-0.15 ㎜ and width is the teflin tape of 40-60 ㎜; The tinned copper wire that described cable core screen (16) is 0.1-0.3 ㎜ by filament diameter weaves and forms, and count is 80-90%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410445562.7A CN104240818B (en) | 2014-09-03 | 2014-09-03 | The high flexible cable of Tomography medical apparatus and instruments |
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| CN201410445562.7A CN104240818B (en) | 2014-09-03 | 2014-09-03 | The high flexible cable of Tomography medical apparatus and instruments |
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| CN104240818A true CN104240818A (en) | 2014-12-24 |
| CN104240818B CN104240818B (en) | 2016-07-06 |
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| CN201410445562.7A Active CN104240818B (en) | 2014-09-03 | 2014-09-03 | The high flexible cable of Tomography medical apparatus and instruments |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105957586A (en) * | 2016-06-29 | 2016-09-21 | 苏州科宝光电科技有限公司 | Cable for radio frequency therapy apparatus |
| CN108281222A (en) * | 2018-01-23 | 2018-07-13 | 苏州科宝光电科技有限公司 | Nuclear magnetic resonance instrumentation cable |
| CN110663092A (en) * | 2017-05-31 | 2020-01-07 | Ls电线有限公司 | Cable for robot |
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| CN201741457U (en) * | 2010-07-12 | 2011-02-09 | 江苏河阳线缆有限公司 | Elevator cable capable of blocking low frequency AC signal interferences |
| CN203536074U (en) * | 2013-11-11 | 2014-04-09 | 安徽金光神特种电缆有限公司 | Medical photoelectric composite cable |
| CN204066810U (en) * | 2014-09-03 | 2014-12-31 | 苏州科宝光电科技有限公司 | The high flexible cable of Tomography medicine equipment |
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| US3843831A (en) * | 1973-04-30 | 1974-10-22 | Belden Corp | Low capacitance and low leakage cable |
| CN201741457U (en) * | 2010-07-12 | 2011-02-09 | 江苏河阳线缆有限公司 | Elevator cable capable of blocking low frequency AC signal interferences |
| CN203536074U (en) * | 2013-11-11 | 2014-04-09 | 安徽金光神特种电缆有限公司 | Medical photoelectric composite cable |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105957586A (en) * | 2016-06-29 | 2016-09-21 | 苏州科宝光电科技有限公司 | Cable for radio frequency therapy apparatus |
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| CN110663092A (en) * | 2017-05-31 | 2020-01-07 | Ls电线有限公司 | Cable for robot |
| CN110663092B (en) * | 2017-05-31 | 2021-04-23 | Ls电线有限公司 | Cable for robot |
| CN108281222A (en) * | 2018-01-23 | 2018-07-13 | 苏州科宝光电科技有限公司 | Nuclear magnetic resonance instrumentation cable |
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|---|---|
| CN104240818B (en) | 2016-07-06 |
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