CN208690002U - A kind of medical treatment control cable - Google Patents
A kind of medical treatment control cable Download PDFInfo
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- CN208690002U CN208690002U CN201821379881.2U CN201821379881U CN208690002U CN 208690002 U CN208690002 U CN 208690002U CN 201821379881 U CN201821379881 U CN 201821379881U CN 208690002 U CN208690002 U CN 208690002U
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- silver
- copper wire
- cable
- transmission line
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Abstract
The utility model relates to field of cable technology, disclose a kind of medical treatment control cable, its drip irrigation device includes at least one set of signal transmssion line and one group of forceful electric power transmission line, the signal transmssion line and forceful electric power transmission line are externally provided with silver-gilt copper wire shielded layer, anti-corrosion layer is filled between the silver-gilt copper wire shielded layer and the signal transmssion line and forceful electric power transmission line, the anti-corrosion layer is filled by Kafra fiber, the outer surface of the silver-gilt copper wire shielded layer is enclosed with PTFE wrapping layer, and the PTFE wrapping layer is externally provided with silicone rubber jacket.The utility model has good corrosion resistance, so that cable is not easy to will not influence the function of the normal work of cable by chemicals corrosion failure.
Description
Technical field
The utility model relates to field of cable technology, and more specifically it is related to a kind of medical treatment control cable.
Background technique
Cable is to be placed in the insulated conductor constituted in sealing sheath by the conductor wire of one or more mutually insulated, outside can
Add protection coating, be used for transmission, distribute electric energy or transmission electric signal, be widely used in medical treatment, industrial production, communications and transportation,
Architectural engineering and facility, modern agriculture and scientific research, engineer equipment or military installations, space, ocean detection in.
Currently, the Chinese patent that Authorization Notice No. is CN204632382U discloses a kind of medical cable, it includes extremely
A few signal core line, inner sheath, shielded layer, at least one poly- aramid fiber line and outer jointing jacket, signal core line include conductor and the
One insulating layer, the first insulating layer coating conductor, inner sheath include the semiconductive plastic layer for coating the first insulating layer, shielded layer setting
There is first screen layer, first screen layer is several first wires, the first wire close-packed arrays.It is equipped with and holds in first wire
Chamber is set, signal core line, inner sheath and each poly- aramid fiber line are set in accommodating cavity, and oversheath is arranged around shielded layer.It should
Medical cable can reduce the noise that user generates when operating Medical Devices and eliminate external electromagnetic interference signal to electricity
The interference of cable.
But cable can be often in contact with chemicals be arrived when being applied to medical treatment, the corrosion resistance of above-mentioned cable is poor, electricity
Cable easily leads to breakage by chemicals corrosion, to influence the normal work of cable.
Utility model content
In view of the deficienciess of the prior art, having corrosion-resistant the utility model lies in that providing a kind of medical treatment control cable
Property is good, so that cable is not easy to will not influence the function of the normal work of cable by chemicals corrosion failure.
To achieve the above object, the utility model provides following technical solution: a kind of medical treatment control cable, including at least
One group of signal transmssion line and one group of forceful electric power transmission line, the signal transmssion line and forceful electric power transmission line are externally provided with silver-gilt copper wire shielding
Layer is filled with anti-corrosion layer between the silver-gilt copper wire shielded layer and the signal transmssion line and forceful electric power transmission line, described resistance to
Corrosion layer is filled by Kafra fiber, and the outer surface of the silver-gilt copper wire shielded layer is enclosed with PTFE wrapping layer, described
PTFE wrapping layer is externally provided with silicone rubber jacket.
By using above-mentioned technical proposal, silicone rubber jacket has preferable high- and low-temperature resistance performance, can reduce outside cable
Influence of the temperature to cable, but its resistance to corrosion is weaker.When silicone rubber jacket is by chemicals corrosion and damage, PTFE around
Covering is due to that can protect silver-gilt copper wire shielded layer and the signal on the inside of it to pass with excellent chemical stability and corrosion resistance
Defeated line and forceful electric power transmission line, make it be not easy to be corroded.Silver-gilt copper wire shielded layer can reduce the electromagnetic signal on the outside of cable to letter
The interference of number transmission line and forceful electric power transmission line, and shielded layer is made of silver-gilt copper wire, due to silver have it is resistance to organic well
The chemical stability of bronsted lowry acids and bases bronsted lowry corrosion, enhances the chemical stability of silver-gilt copper wire shielded layer.Kafra fiber has permanent
The characteristic of the erosion of acid and alkali-resistance and organic solvent, anti-corrosion layer play further protection signal transmission line filled with Kafra fiber
With the effect of forceful electric power transmission line so that after silver-gilt copper wire shielded layer is corroded, signal transmssion line and forceful electric power transmission line be not easy by
Corrosion and damage.The cable is equipped with multilayer corrosion-resistance material on the outside of signal transmssion line and forceful electric power transmission line, enhances the resistance to of cable
Corrosivity will not influence the normal use of cable so that cable is not easy to be corroded by chemicals.
The utility model is further arranged to: the signal transmssion line is close to the upper end of the silver-gilt copper wire shielded layer, institute
Forceful electric power transmission line is stated close to the lower end of the silver-gilt copper wire shielded layer.
By using above-mentioned technical proposal, Kafra fiber has permanent antistatic property, so that anti-corrosion layer also acts as
Certain shield effectiveness.The upper end of silver-gilt copper wire shielded layer is arranged in signal transmssion line, forceful electric power transmission line is arranged in silver-plated copper
The lower end of silk shielded layer makes distance between the two big, and the electromagnetism for further reducing signal transmssion line and forceful electric power transmission line is dry
It disturbs, has ensured the normal work of signal transmssion line and forceful electric power transmission line.
The utility model is further arranged to: the quantity of the signal transmssion line is three groups, and every group of signal transmssion line includes
A piece silver-coated copper wire and the first insulating layer being wrapped on the outside of the silver-coated copper wire.
By using above-mentioned technical proposal, signal transmssion line is made of silver-coated copper wire, the outer surface of copper wire it is silver-plated into
One step enhances the electric conductivity of signal transmssion line.First insulating layer plays the role of completely cutting off every group of signal transmssion line, avoids signal
Silver-coated copper wire electric leakage in transmission line, prevents people from getting an electric shock injured.
The utility model is further arranged to: the forceful electric power transmission line includes the silver-coated copper wire and package of three mutual twistings
The second insulating layer on the outside of silver-coated copper wire after twisting.
By using above-mentioned technical proposal, forceful electric power transmission line can be used in the electric current that transimission power is big, frequency is low, improve
The efficiency that conducts electricity of cable.Second insulating layer plays the role of completely cutting off the silver-coated copper wire after three twistings, has further ensured people
Safety when using cable.
The utility model is further arranged to: first insulating layer and second insulating layer are PFA layers.
By using above-mentioned technical proposal, the copolymer of a small amount of perfluoro propyl perfluoroalkyl vinyl ether and polytetrafluoroethylene (PTFE) has
On the other hand preferable insulating properties and corrosion resistance also act as guarantor so that insulating layer one side can enhance the insulating properties of cable
The effect for protecting silver-coated copper wire, so that silver-coated copper wire is not easy to be corroded.
The utility model is further arranged to: the outer surface of the silicone rubber jacket is enclosed with identification layer.
By using above-mentioned technical proposal, identification layer plays certain warning function, allows one to quickly position silicon
Rubber sheath, to avoid people that chemicals is sprinkled upon on silicone rubber jacket.
The utility model is further arranged to: the identification layer is Ceramic silicon rubber layer.
By using above-mentioned technical proposal, Ceramic silicon rubber has the characteristics such as splendid fire prevention, fire-retardant, low cigarette, nontoxic,
Its residue after burning is hard ceramic shell, and hard shell is not molten in fire hazard environment and do not drip.Identification layer uses should
Material is made to play the role of protecting silicone rubber jacket, avoids silicone rubber jacket from directly contacting with flare and is burned, extends
The service life of cable.
The utility model is further arranged to: the outer surface of the identification layer is coated with skin of paint.
By using above-mentioned technical proposal, red paint has the effect of reducing convenient for the quick fixation and recognition layer of people
People pour down or forth chemicals on cable a possibility that.
In conclusion the utility model has the following beneficial effects:
1.PTFE wrapping layer has excellent chemical stability and corrosion resistance, plays the work of protection silver-gilt copper wire shielded layer
With so that silver-gilt copper wire shielded layer is not easy to be corroded when silicone rubber jacket is corroded and damages；Silver-gilt copper wire shielded layer is using plating
Silver-bearing copper silk is made, and enhances the corrosion resistance of silver-gilt copper wire shielded layer itself；Anti-corrosion layer is made of Kafra fiber, is played
The effect of protection signal transmission line and forceful electric power transmission line further enhances the corrosion resistance of cable, so that cable is not easy to be changed
Drug corrosion is learned, has ensured the normal work of cable；
2. identification layer plays certain warning function, it is convenient for the quick positioning cable of people, to avoid people by chemical drugs
Product are trickled down on cable；In addition, identification layer can also play certain flame retardant effect, avoid fire spreading when catching fire outside cable
To silicone rubber jacket and its inside, the service life of cable is extended.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment.
Appended drawing reference: 1, signal transmssion line；2, forceful electric power transmission line；3, silver-coated copper wire；4, the first insulating layer；5, the second insulation
Layer；6, silver-gilt copper wire shielded layer；7, anti-corrosion layer；8, PTFE wrapping layer；9, silicone rubber jacket；10, identification layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of medical treatment control cables, as shown in Figure 1, including three groups of signal transmssion lines 1 and one group strong
The outside of electric transmission line 2, signal transmssion line 1 and forceful electric power transmission line 2 is equipped with silver-gilt copper wire shielded layer 6,6 He of silver-gilt copper wire shielded layer
Anti-corrosion layer 7 is filled between signal transmssion line 1 and forceful electric power transmission line 2.The outer surface of silver-gilt copper wire shielded layer 6 is enclosed with
PTFE wrapping layer 8, the outside of PTFE wrapping layer 8 are enclosed with silicone rubber jacket 9, and the outside of silicone rubber jacket 9 is equipped with identification layer 10.
As shown in Figure 1, three groups of signal transmssion lines 1 are close to the upper end of silver-gilt copper wire shielded layer 6, every group of signal transmssion line 1
Including a silver-coated copper wire 3 and the first insulating layer 4 for being wrapped in 3 outer surface of silver-coated copper wire.Forceful electric power transmission line 2 is located at silver-gilt copper wire
The lower end of shielded layer 6 and by the silver-coated copper wire 3 of three mutual twistings and it is wrapped in second of 3 outer surface of silver-coated copper wire after twisting
Insulating layer 5 forms.Since copper has good wire-conducting performance and corrosion resistance, on the one hand enhanced in the electroplate of copper wire silver-plated
On the other hand the electric conductivity of copper wire 3 enhances the corrosion resistance of silver-coated copper wire 3 itself.First insulating layer 4 and second insulating layer 5
PFA layers are all made of made of the copolymer of a small amount of perfluoro propyl perfluoroalkyl vinyl ether and polytetrafluoroethylene (PTFE), which has preferable
Insulating properties and corrosion resistance, enable the first insulating layer 4 and 5 one side of second insulating layer to enhance the insulating properties of cable, separately
On the one hand the effect for also acting as protection silver-coated copper wire 3, so that silver-coated copper wire 3 is not easy to be corroded.
As shown in Figure 1, the material of anti-corrosion layer 7 is Kafra fiber, Kafra fiber has permanent acid and alkali-resistance and has
The characteristic of the erosion of solvent plays the role of protection signal transmission line 1 and forceful electric power transmission line 2, strengthens the corrosion-resistant of cable
Property.
As shown in Figure 1, silver-gilt copper wire shielded layer 6 can reduce the electromagnetic signal in the cable external world to signal transmssion line 1 and strong
The interference of electric transmission line 2 has ensured the normal work of signal transmssion line 1 and forceful electric power transmission line 2.And silver-gilt copper wire shielded layer 6
It is made of silver-gilt copper wire, enhances the chemical stability of silver-gilt copper wire shielded layer 6.
As shown in Figure 1, the material of PTFE wrapping layer 8 is PTFE, which has excellent chemical stability and corrosion-resistant
Property and electrical insulating property, on the one hand play the role of protect silver-gilt copper wire shielded layer 6, enhance the corrosion resistance of cable entirety；
On the other hand the insulating properties that cable can also be improved, has further ensured the Electrical Safety of people.
As shown in Figure 1, the material of silicone rubber jacket 9 is silicon rubber, silicon rubber has certain extrusion deformation, plays guarantor
The effect for protecting PTFE wrapping layer 8, so that PTFE wrapping layer 8 is not easy to be extruded damage.
As shown in Figure 1, identification layer 10 is Ceramic silicon rubber layer and outer surface is coated with skin of paint.Identification layer 10 plays one
Fixed warning function is convenient for the quick positioning cable of people, and avoid people from trickling down chemicals causes silicon rubber to protect on cable
Set 9 is corroded.In addition, Ceramic silicon rubber has the characteristics such as splendid fire prevention, fire-retardant, low cigarette, nontoxic, the remnants after burning
Object is hard ceramic shell, and hard shell is not molten in fire hazard environment and do not drip, and identification layer 10 is made of the material and is played
Certain fire retardation extends the service life of cable.
The working principle of the present embodiment is as follows: the first insulating layer 4 and 5 one side of second insulating layer play its internal packet of isolation
On the other hand the effect for the silver-coated copper wire 3 wrapped up in also is avoided that silver-coated copper wire 3 is corroded.Silver-gilt copper wire shielded layer 6 has shielding
The corrosion resistance of silver-gilt copper wire shielded layer 6 itself is also enhanced while effect.PTFE wrapping layer 8 has excellent chemical stabilization
Property and corrosion resistance, so that silver-gilt copper wire shielded layer 6 is not easy to be corroded when silicone rubber jacket 9 is corroded and damages；Anti-corrosion layer 7
Play the role of further protection signal transmission line 1 and forceful electric power transmission line 2.The cable is by adding PTFE wrapping layer 8 and corrosion resistant
Layer 7 is lost, the corrosion resistance of cable is enhanced, so that cable is not easy to be corroded by chemicals, has ensured the normal work of cable.Silicon
Rubber sheath 9 plays the role of protecting PTFE wrapping layer 8, and PTFE wrapping layer 8 is avoided to be extruded damage.Identification layer 10 plays centainly
Warning function, so that people be avoided to trickle down chemicals on cable extend cable convenient for the quick positioning cable of people
Service life.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of medical treatment control cable, it is characterised in that: including at least one set of signal transmssion line (1) and one group of forceful electric power transmission line
(2), the signal transmssion line (1) and forceful electric power transmission line (2) are externally provided with silver-gilt copper wire shielded layer (6), the silver-gilt copper wire shielding
Anti-corrosion layer (7) are filled between layer (6) and the signal transmssion line (1) and forceful electric power transmission line (2), the anti-corrosion layer
(7) it is filled by Kafra fiber, the outer surface of the silver-gilt copper wire shielded layer (6) is enclosed with PTFE wrapping layer (8), described
PTFE wrapping layer (8) is externally provided with silicone rubber jacket (9).
2. a kind of medical treatment control cable according to claim 1, it is characterised in that: the signal transmssion line (1) is close to institute
The upper end of silver-gilt copper wire shielded layer (6) is stated, the forceful electric power transmission line (2) is close to the lower end of the silver-gilt copper wire shielded layer (6).
3. a kind of medical treatment control cable according to claim 1, it is characterised in that: the quantity of the signal transmssion line (1)
Be three groups, every group of signal transmssion line (1) include a silver-coated copper wire (3) and be wrapped on the outside of the silver-coated copper wire (3) first
Insulating layer (4).
4. a kind of medical treatment control cable according to claim 3, it is characterised in that: the forceful electric power transmission line (2) includes three
The silver-coated copper wire (3) of the mutual twisting of root and the second insulating layer (5) being wrapped on the outside of the silver-coated copper wire (3) after twisting.
5. a kind of medical treatment control cable according to claim 4, it is characterised in that: first insulating layer (4) and second
Insulating layer (5) is PFA layers.
6. a kind of medical treatment control cable according to claim 1, it is characterised in that: the appearance of the silicone rubber jacket (9)
Bread is wrapped with identification layer (10).
7. a kind of medical treatment control cable according to claim 6, it is characterised in that: the identification layer (10) is ceramic SiClx
Rubber layer.
8. a kind of medical treatment control cable according to claim 7, it is characterised in that: the outer surface of the identification layer (10) applies
It is covered with skin of paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379881.2U CN208690002U (en) | 2018-08-24 | 2018-08-24 | A kind of medical treatment control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379881.2U CN208690002U (en) | 2018-08-24 | 2018-08-24 | A kind of medical treatment control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690002U true CN208690002U (en) | 2019-04-02 |
Family
ID=65886898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379881.2U Expired - Fee Related CN208690002U (en) | 2018-08-24 | 2018-08-24 | A kind of medical treatment control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690002U (en) |
-
2018
- 2018-08-24 CN CN201821379881.2U patent/CN208690002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |