CN220252902U - Special cable for medical heart lapping operation - Google Patents
Special cable for medical heart lapping operation Download PDFInfo
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- CN220252902U CN220252902U CN202321617681.7U CN202321617681U CN220252902U CN 220252902 U CN220252902 U CN 220252902U CN 202321617681 U CN202321617681 U CN 202321617681U CN 220252902 U CN220252902 U CN 220252902U
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- cable
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- 239000003063 flame retardant Substances 0.000 claims abstract description 52
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000919 ceramic Substances 0.000 claims abstract description 21
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 17
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 12
- 230000003471 anti-radiation Effects 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 90
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000004719 irradiation crosslinked polyethylene Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000005695 dehalogenation reaction Methods 0.000 claims description 2
- 238000001356 surgical procedure Methods 0.000 claims 5
- 230000032683 aging Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000009941 weaving Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 3
- 239000003365 glass fiber Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler 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
- 238000009421 internal insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a special cable for medical heart lapping operation, which comprises an anti-aging layer, wherein an anti-radiation layer is fixedly arranged in the anti-aging layer, a dry powder layer is fixedly arranged in the anti-radiation layer, a ceramic fire-resistant layer is fixedly arranged in the dry powder layer, and a flame-retardant filling layer is fixedly arranged in the ceramic fire-resistant layer. This special cable of medical heart lapping operation through setting up ceramic flame retardant coating and adopting glass fiber cloth, has strengthened the fire-retardant properties of cable, plays fine fire-proof and heat-proof effect, through being equipped with the elastic insulation spare, and the elastic insulation spare adopts insulating rubber material, can improve the compressive property of this cable, through being equipped with and being provided with fire-retardant filling layer, fire-retardant filling layer can adopt fire-retardant mud, and fire-retardant mud is a flexible fire-retardant material, has fire-resistant limit height, the small characteristics of fuming volume, through the setting of weaving the enhancement layer, improves cable tensile strength effectively.
Description
Technical Field
The utility model relates to the technical field of medical cables, in particular to a special cable for medical heart lapping operation.
Background
The wire and cable are widely applied to detection of medical treatment, industrial production, transportation, constructional engineering and facilities, modern agriculture and scientific research, engineering equipment or military facilities, space and sea at present, and reach a ubiquitous state, and with the development of step jump from depth to breadth of the activity content of social economy, the wire and cable variety is continuously updated and perfected, the production amount is continuously increased, for example, the cable for carrying out rescue of field medical accidents and transmitting signals of medical equipment for carrying out high-difficulty operations is implemented; the construction of the highly intelligent building needs computer network cables for hundreds and thousands of electronic computers to be networked in a grading way, a city public cable television network, a general communication of all banks in the whole city and even all banks in the whole country, a broadband cable network for high-reliability transmission, such as on-line economic communication, information communication and the like, is built, and a control cable suitable for the field severe environment is designed for realizing the remote control program transmission of the cannons or cannon groups in military.
The cable for medical equipment is usually used in some special environments, the working environment is very severe, the temperature and pressure change difference is large and the cable is directly irradiated by X rays and the like, so that the cable for medical equipment is easy to age and damage, equipment faults are caused, meanwhile, once the outer coating layer of the conventional cable is aged and damaged, halogen and the like are usually generated, so that environmental pollution is caused, and the conventional universal cable cannot simultaneously meet the problems of good flexibility and long service life.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a special cable for medical heart lapping operation, which has the advantages of radiation resistance and corrosion resistance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the special cable for the medical heart lapping operation comprises an anti-aging layer, wherein an anti-radiation layer is fixedly arranged in the anti-aging layer, a dry powder layer is fixedly arranged in the anti-radiation layer, a ceramic fire-resistant layer is fixedly arranged in the dry powder layer, a flame-retardant filling layer is fixedly arranged in the ceramic fire-resistant layer, four cable core bodies are fixedly arranged in the flame-retardant filling layer, and a functional structure is fixedly arranged in the flame-retardant filling layer;
the functional structure comprises a woven reinforcing layer which is positioned inside a flame-retardant filling layer and is two in number, wherein a reinforcing layer is fixedly installed inside the woven reinforcing layer, an asbestos protection belt is fixedly installed inside the reinforcing layer, a ceramic fire-resistant belt is fixedly installed inside the asbestos protection belt, elastic insulating pieces which are two in number are fixedly installed inside the ceramic fire-resistant belt, and compression-resistant cavities are formed inside the elastic insulating pieces.
Furthermore, the radiation-resistant layer is a halogen-free low-smoke flame-retardant irradiation crosslinked polyethylene layer, and the outer wall of the anti-aging layer is coated with a waterproof coating.
Further, the asbestos protection belt is a fire-resistant dehalogenation rubber layer, and a plurality of asbestos wires with different rotation directions are spirally wrapped on the outer side.
Further, two the mixed structure of soft steel wire and armor has all been adopted to the weaving enhancement layer, four the surface of cable core body all wraps up and has the insulating layer.
Further, fire-retardant mud is arranged in the fire-retardant filling layer, and four cavities are formed in the fire-retardant filling layer.
Further, the inner walls of the four cavities are matched with the outer surface of the cable core body, a tensile steel wire is longitudinally inserted into the middle of the elastic insulating piece, and a coating layer is arranged on the outer surface of the anti-aging layer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this special cable of medical heart lapping operation through setting up ceramic flame retardant coating and adopting glass fiber cloth, has strengthened the fire-retardant performance of cable, play fine fire-insulating effect, through being equipped with the elastic insulation piece, the elastic insulation piece adopts insulating rubber material, can improve the compressive property of this cable, through being provided with fire-retardant filling layer, fire-retardant filling layer can adopt fire-retardant mud, fire-retardant mud is a flexible flame retardant material, have fire-resistant limit height, the characteristics that fuming volume is little, through weaving the setting of enhancement layer, improve cable tensile strength effectively, fine assurance cable integrality when dragging, and ceramic flame retardant coating, make the cable when receiving flame impact, expand rapidly and sinter and form the casing of one deck hardness, thereby protect cable inside insulation and combustible material, the inside temperature can not be too high when making the cable burn, and then reach fire-retardant heat insulating efficiency, through being equipped with the reinforcing layer and adopting fire-retardant rubber material to make, further improve the compressive property of this cable, through being equipped with the flame retardant mud, the dry powder layer has dilution oxygen and cooling effect, cool down the cable, make the thermal release volume when cable burns and reduce by a wide margin, through the anti-radiation layer, the service life of the cable can be prolonged, the cable life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a functional structure diagram of the present utility model.
In the figure: 1. an anti-aging layer; 2. a radiation resistant layer; 3. a dry powder layer; 4. ceramic refractory layers; 5. a flame retardant filler layer; 6. a cable core body; 7. a functional structure; 701. braiding a reinforcing layer; 702. a reinforcing layer; 703. an asbestos protection belt; 704. a ceramic refractory belt; 705. an elastic insulating member; 706. compression resistant chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a special cable for medical heart lapping operation in this embodiment includes an anti-aging layer 1, an anti-radiation layer 2 is fixedly installed inside the anti-aging layer 1, a dry powder layer 3 is fixedly installed inside the anti-radiation layer 2, a ceramic fire-resistant layer 4 is fixedly installed inside the dry powder layer 3, a flame-retardant filling layer 5 is fixedly installed inside the ceramic fire-resistant layer 4, four cable core bodies 6 are fixedly installed inside the flame-retardant filling layer 5, and a functional structure 7 is fixedly installed inside the flame-retardant filling layer 5.
The functional structure 7 comprises a braiding reinforcing layer 701 which is positioned inside the flame-retardant filling layer 5 and is two in number, wherein reinforcing layers 702 are fixedly installed inside the two braiding reinforcing layers 701, asbestos protection belts 703 are fixedly installed inside the reinforcing layers 702, ceramic fire-resistant belts 704 are fixedly installed inside the asbestos protection belts 703, elastic insulating pieces 705 are fixedly installed inside the ceramic fire-resistant belts 704, and compression-resistant cavities 706 are formed inside the two elastic insulating pieces 705.
In fig. 2, the anti-corrosion effect can be enhanced by setting the radiation-resistant layer 2 as a halogen-free low-smoke flame-retardant irradiation crosslinked polyethylene layer, and the waterproof and wear-resistant effects can be achieved by coating with a waterproof coating.
In fig. 2, the asbestos protection tape 703 is a flame-resistant dehalogenated rubber layer, whereby a flame-resistant effect can be enhanced.
In fig. 2, the outer surfaces of the cable core bodies 6 are all wrapped with insulating layers, so that the protection effect on the cable core bodies 6 can be enhanced.
In summary, this special cable of medical heart lapping operation, through setting up ceramic flame retardant coating 4 and adopting glass fiber cloth, the fire-retardant performance of cable has been strengthened, play fine insulating thermal-insulated effect, through being equipped with elastic insulation piece 705, elastic insulation piece 705 adopts insulating rubber material, can improve the compressive property of this cable, through being equipped with fire-retardant filling layer 5, fire-retardant filling layer 5 can adopt the flame retardant mud, fire-retardant mud is a flexible fire-retardant material, have fire-retardant limit height, the characteristics that the fuming volume is little, through weaving reinforcing layer 701's setting, effectively improve cable tensile strength, fine assurance cable integrality when dragging, and ceramic flame retardant coating 4, make the cable expand rapidly and sinter when receiving flame shock, thereby protect cable internal insulation and combustible material, the internal temperature when making the cable burn can not be too high, and then reach fire-retardant thermal-insulated efficiency, through being equipped with reinforcing layer 702 and adopting fire-retardant rubber material to make, further improve the compressive property of this cable, through being equipped with dry powder layer 3, dry powder layer 3 has dilution oxygen and cooling effect, when cooling the cable, make cable release the cable by a wide margin, the anti-aging radiation resistance of cable 2 is improved, and the life-span of resistance is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special cable of medical heart lapping operation, includes ageing resistance layer (1), its characterized in that: the anti-aging cable comprises an anti-aging layer (1), wherein an anti-radiation layer (2) is fixedly arranged in the anti-aging layer (1), a dry powder layer (3) is fixedly arranged in the anti-radiation layer (2), a ceramic fire-resistant layer (4) is fixedly arranged in the dry powder layer (3), a flame-retardant filling layer (5) is fixedly arranged in the ceramic fire-resistant layer (4), four cable core bodies (6) are fixedly arranged in the flame-retardant filling layer (5), and functional structures (7) are fixedly arranged in the flame-retardant filling layer (5);
the functional structure (7) comprises a braiding reinforcing layer (701) which is positioned inside a flame-retardant filling layer (5) and is two in number, wherein the reinforcing layer (702) is fixedly installed inside the braiding reinforcing layer (701), an asbestos protection belt (703) is fixedly installed inside the reinforcing layer (702), a ceramic fire-resistant belt (704) is fixedly installed inside the asbestos protection belt (703), elastic insulating pieces (705) which are two in number are fixedly installed inside the ceramic fire-resistant belt (704), and compression-resistant cavities (706) are formed inside the elastic insulating pieces (705).
2. A medical heart bypass surgery specific cable according to claim 1, wherein: the radiation-resistant layer (2) is a halogen-free low-smoke flame-retardant irradiation crosslinked polyethylene layer, and the outer wall of the anti-aging layer (1) is coated with a waterproof coating.
3. A medical heart bypass surgery specific cable according to claim 1, wherein: the asbestos protection belt (703) is a fireproof dehalogenation rubber layer, and a plurality of asbestos wires with different rotation directions are spirally wrapped on the outer side.
4. A medical heart bypass surgery specific cable according to claim 1, wherein: two braided reinforcing layers (701) adopt a mixed structure of soft steel wires and armors, and the outer surfaces of four cable core bodies (6) are wrapped with insulating layers.
5. A medical heart bypass surgery specific cable according to claim 1, wherein: fire-retardant mud is arranged in the fire-retardant filling layer (5), and four cavities are formed in the fire-retardant filling layer (5).
6. A medical heart bypass surgery specific cable according to claim 5, wherein: the inner walls of the four cavities are matched with the outer surface of the cable core body (6), a tensile steel wire is longitudinally inserted in the middle of the elastic insulating piece (705), and a coating layer is arranged on the outer surface of the anti-aging layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617681.7U CN220252902U (en) | 2023-06-26 | 2023-06-26 | Special cable for medical heart lapping operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617681.7U CN220252902U (en) | 2023-06-26 | 2023-06-26 | Special cable for medical heart lapping operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252902U true CN220252902U (en) | 2023-12-26 |
Family
ID=89267868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617681.7U Active CN220252902U (en) | 2023-06-26 | 2023-06-26 | Special cable for medical heart lapping operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252902U (en) |
-
2023
- 2023-06-26 CN CN202321617681.7U patent/CN220252902U/en active Active
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