CN208093195U - Low noise blood oxygen line - Google Patents
Low noise blood oxygen line Download PDFInfo
- Publication number
- CN208093195U CN208093195U CN201820711233.6U CN201820711233U CN208093195U CN 208093195 U CN208093195 U CN 208093195U CN 201820711233 U CN201820711233 U CN 201820711233U CN 208093195 U CN208093195 U CN 208093195U
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- CN
- China
- Prior art keywords
- low noise
- acoustical cotton
- wire
- layer
- blood oxygen
- Prior art date
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Abstract
The utility model discloses low noise blood oxygen line, including restrictive coating, external shielding layer and outer acoustical cotton, it is provided with the external shielding layer on the inside of the restrictive coating, the external shielding layer is provided with the outer acoustical cotton far from the restrictive coating side.Advantageous effect is：Pass through the setting of filling line and restrictive coating, the bending resistance of electric wire, tensile strength can be made to improve, increase the suppleness of electric wire, the service life of extending wire can make the electromagnetism interference of electric wire improve by the setting of internal shield and external shielding layer, reduce electric wire volume, it by interior acoustical cotton, the setting of low noise sound-absorbing layer and outer acoustical cotton, can so that the noise of electric wire is effectively absorbed, reduce influence of the noise to detection precision.
Description
Technical field
The utility model is related to medical technical field of electric wires and cables, and in particular to low noise blood oxygen line.
Background technology
In the today's society that medical device intelligent level is continuously improved, the noise that electromagnetic interference is formed is guarded as blood oxygen
In main influence factor, therefore low noise requirement also proposed to blood oxygen line.
Medical low noise blood oxygen line is the important auxiliary accessory that doctor judges patient disease and human body vital sign monitors.
Patient monitor is transmitted to by the blood oxygen line after collecting human life data by acquisition chip, and embodies blood oxygen saturation
Index.The blood oxygen line is in direct contact sufferer due to needing, so making every effort to using anti-interference, light weight, small, and can meet again
Data real transmission.There is the influence of electromagnetic interference in existing blood oxygen line, and then influence the precision of detection in use, simultaneously
Noise caused by solving electromagnetic interference is needed, and existing blood oxygen line stretching-resisting bending-resisting insufficient strength is high so that blood oxygen line uses
Service life reduction, it is therefore desirable to which a kind of novel blood oxygen line is existing to solve the problems, such as.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides low noise blood oxygen line.
The utility model is achieved through the following technical solutions above-mentioned purpose：
Low noise blood oxygen line, including restrictive coating, external shielding layer and outer acoustical cotton, the restrictive coating inside are provided with described outer
Shielded layer, the external shielding layer are provided with the outer acoustical cotton far from the restrictive coating side, are arranged on the inside of the outer acoustical cotton
There are filling line, the outer acoustical cotton that the filling line side is provided with peripheral core wire, is provided on the outside of the periphery core wire
Core insulation layer, the periphery core wire are provided with ground wire far from the filling line side, are provided with wire core on the inside of the ground wire, institute
It states and is provided with ground wire sheath on the outside of wire core, the outer acoustical cotton is provided with inner sheath far from the external shielding layer side, described
Inner sheath is provided with internal shield far from the outer acoustical cotton side, and the internal shield is provided with far from the inner sheath side
Low noise sound-absorbing layer, the low noise sound-absorbing layer are provided with signal wire far from the internal shield side, are provided on the outside of the signal wire absolutely
Edge layer, the insulating layer inside are provided with conductor, and the signal wire is provided with interior acoustical cotton close to low noise sound-absorbing layer side.
In above structure, the information measured is transmitted by the signal wire, the conductor can transmit detection
Then the current signal arrived ensures that the insulating properties of the conductor, the interior acoustical cotton can absorb noise by the insulating layer,
Then noise is reduced by the low noise sound-absorbing layer, and internal electromagnetic interference shield, the interior shield is carried out by the internal shield
Set carries out internal protection to the signal wire, and external sound-absorbing, the ground wire grounded guarantee safety are carried out by the outer acoustical cotton
Property, the filling line can increase the suppleness and tension, bending strength of electric wire, the external shielding layer progress external electrical of setting
Magnetic disturbance shields, by the restrictive coating to being protected outside electric wire.
In order to further increase using effect, the restrictive coating is glued with the external shielding layer, the outer acoustical cotton and institute
Filling line splicing is stated, the periphery core wire is glued with the core insulation layer.
In order to further increase using effect, the wire core is glued with the ground wire sheath, the ground wire with it is described outer
Acoustical cotton is glued, and the inner sheath is glued with the outer acoustical cotton.
In order to further increase using effect, the inner sheath is glued with the internal shield, the low noise formable layer
In the internal shield far from the inner sheath side.
In order to further increase using effect, the interior acoustical cotton is glued with the low noise sound-absorbing layer, the insulation formable layer
On the outside of the signal wire.
In order to further increase using effect, the conductor is glued with the insulating layer, and the jacket layer material is medical treatment
Grade PVC, the external shielding layer material are single side aluminium-plastic tape.
In order to further increase using effect, the low noise layer material is semiconductive polyvinyl chloride, the internal shield
Material is tinned copper wire, and the insulating layer material is polyethylene, and the filling wire material is cotton yarn.
The beneficial effects of the utility model are：
1, by the setting of filling line and restrictive coating, the bending resistance of electric wire, tensile strength can be made to improve, increase electric wire
Suppleness, the service life of extending wire；
2, by the setting of internal shield and external shielding layer, the electromagnetism interference of electric wire can be made to improve, reduces electricity
Line volume；
3, by interior acoustical cotton, the setting of low noise sound-absorbing layer and outer acoustical cotton, it can so that the noise of electric wire is effectively inhaled
It receives, reduces influence of the noise to detection precision.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the main sectional view of low noise blood oxygen line described in the utility model；
Fig. 2 is the enlarged drawing of ground wire in low noise blood oxygen line described in the utility model；
Fig. 3 is the enlarged drawing of low noise sound-absorbing layer in low noise blood oxygen line described in the utility model.
The reference numerals are as follows：
1, restrictive coating；2, external shielding layer；3, outer acoustical cotton；4, filling line；5, inner sheath；6, internal shield；7, signal wire；
8, insulating layer；9, conductor；10, ground wire；11, peripheral core wire；12, core insulation layer；13, interior acoustical cotton；14, wire core；15, ground wire
Sheath；16, low noise sound-absorbing layer.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, low noise blood oxygen line, including restrictive coating 1, external shielding layer 2 and outer acoustical cotton 3, in restrictive coating 1
Side is provided with external shielding layer 2, and external shielding layer 2 is provided with outer acoustical cotton 3 far from 1 side of restrictive coating, and 3 inside of outer acoustical cotton is provided with
Filling line 4, outer acoustical cotton 3 are provided with peripheral core wire 11 far from 4 side of filling line, and 11 outside of peripheral core wire is provided with core insulation layer
12, peripheral core wire 11 is provided with ground wire 10 far from 4 side of filling line, and 10 inside of ground wire is provided with wire core 14, outside wire core 14
Side is provided with ground wire sheath 15, and outer acoustical cotton 3 is provided with inner sheath 5 far from 2 side of external shielding layer, and inner sheath 5 is far from outer sound-absorbing
3 side of cotton is provided with internal shield 6, and internal shield 6 is provided with low noise sound-absorbing layer 16 far from 5 side of inner sheath, and low noise sound-absorbing layer 16 is remote
6 side of internal shield is provided with signal wire 7,7 outside of signal wire is provided with insulating layer 8, and 8 inside of insulating layer is provided with conductor 9,
Signal wire 7 is provided with interior acoustical cotton 13 close to 16 side of low noise sound-absorbing layer.
In above structure, the information measured is transmitted by signal wire 7, conductor 9 can transmit the electricity detected
Signal is flowed, then ensures that the insulating properties of conductor 9, interior acoustical cotton 13 can absorb noise, then pass through low noise by insulating layer 8
Layer 16 reduces noise, and carries out internal electromagnetic interference shield by internal shield 6, and inner sheath 5 carries out internal guarantor to signal wire 7
Shield carries out external sound-absorbing by outer acoustical cotton 3, and the ground connection of ground wire 10 ensures that safety, filling line 4 can increase the suppleness of electric wire
External electromagnetic interference shielding is carried out with the external shielding layer 2 of tension, bending strength, setting, by restrictive coating 1 to being carried out outside electric wire
Protection.
In order to further increase using effect, restrictive coating 1 is glued with external shielding layer 2, and outer acoustical cotton 3 is glued with filling line 4,
Peripheral core wire 11 is glued with core insulation layer 12, and wire core 14 is glued with ground wire sheath 15, and ground wire 10 is glued with outer acoustical cotton 3, interior
Sheath 5 is glued with outer acoustical cotton 3, and inner sheath 5 is glued with internal shield 6, and low noise sound-absorbing layer 16 takes shape in internal shield 6 far from interior shield
5 sides are covered, interior acoustical cotton 13 is glued with low noise sound-absorbing layer 16, and insulating layer 8 takes shape in 7 outside of signal wire, conductor 9 and 8 glue of insulating layer
It connects, 1 material of restrictive coating is medical grade PVC, and 2 material of external shielding layer is single side aluminium-plastic tape, and 16 material of low noise sound-absorbing layer is
Semiconductive polyvinyl chloride, 6 material of internal shield are tinned copper wire, and 8 material of insulating layer is polyethylene, and 4 material of filling line is cotton yarn.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. low noise blood oxygen line, it is characterised in that：Including restrictive coating (1), external shielding layer (2) and outer acoustical cotton (3), the sheath
The external shielding layer (2) is provided on the inside of layer (1), the external shielding layer (2) is provided with described far from the restrictive coating (1) side
Outer acoustical cotton (3), outer acoustical cotton (3) inside are provided with filling line (4), and the outer acoustical cotton (3) is far from the filling line
(4) side is provided with peripheral core wire (11), and core insulation layer (12), the periphery core wire are provided on the outside of the periphery core wire (11)
(11) filling line (4) side is provided with ground wire (10), wire core (14) is provided on the inside of the ground wire (10), it is described
Ground wire sheath (15) is provided on the outside of wire core (14), the outer acoustical cotton (3) is provided with far from the external shielding layer (2) side
Inner sheath (5), the inner sheath (5) are provided with internal shield (6), the internal shield far from outer acoustical cotton (3) side
(6) inner sheath (5) side is provided with low noise sound-absorbing layer (16), the low noise sound-absorbing layer (16) is far from the internal shield
(6) side is provided with signal wire (7), and insulating layer (8) is provided on the outside of the signal wire (7), is arranged on the inside of the insulating layer (8)
There are conductor (9), the signal wire (7) that low noise sound-absorbing layer (16) side is provided with interior acoustical cotton (13).
2. low noise blood oxygen line according to claim 1, it is characterised in that：The restrictive coating (1) and the external shielding layer
(2) it is glued, the outer acoustical cotton (3) is glued with the filling line (4), the periphery core wire (11) and the core insulation layer (12)
It is glued.
3. low noise blood oxygen line according to claim 1, it is characterised in that：The wire core (14) and the ground wire sheath
(15) it is glued, the ground wire (10) is glued with the outer acoustical cotton (3), the inner sheath (5) and outer acoustical cotton (3) glue
It connects.
4. low noise blood oxygen line according to claim 1, it is characterised in that：The inner sheath (5) and the internal shield
(6) it is glued, the low noise sound-absorbing layer (16) takes shape in the internal shield (6) far from the inner sheath (5) side.
5. low noise blood oxygen line according to claim 1, it is characterised in that：The interior acoustical cotton (13) and the low noise
Layer (16) is glued, and the insulating layer (8) takes shape on the outside of the signal wire (7).
6. low noise blood oxygen line according to claim 1, it is characterised in that：The conductor (9) and the insulating layer (8) glue
It connects, restrictive coating (1) material is medical grade PVC, and external shielding layer (2) material is single side aluminium-plastic tape.
7. low noise blood oxygen line according to claim 1, it is characterised in that：Low noise sound-absorbing layer (16) material is semiconductive
Polyvinyl chloride, internal shield (6) material are tinned copper wire, and insulating layer (8) material is polyethylene, the filling line
(4) material is cotton yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711233.6U CN208093195U (en) | 2018-05-14 | 2018-05-14 | Low noise blood oxygen line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711233.6U CN208093195U (en) | 2018-05-14 | 2018-05-14 | Low noise blood oxygen line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208093195U true CN208093195U (en) | 2018-11-13 |
Family
ID=64053084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820711233.6U Expired - Fee Related CN208093195U (en) | 2018-05-14 | 2018-05-14 | Low noise blood oxygen line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208093195U (en) |
-
2018
- 2018-05-14 CN CN201820711233.6U patent/CN208093195U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20190514 |