CN213277488U - Super-flexible blood oxygen line - Google Patents
Super-flexible blood oxygen line Download PDFInfo
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- CN213277488U CN213277488U CN202022168863.3U CN202022168863U CN213277488U CN 213277488 U CN213277488 U CN 213277488U CN 202022168863 U CN202022168863 U CN 202022168863U CN 213277488 U CN213277488 U CN 213277488U
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- Prior art keywords
- shielding layer
- blood oxygen
- layer
- aluminum foil
- super
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000008280 blood Substances 0.000 title claims abstract description 20
- 210000004369 blood Anatomy 0.000 title claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 20
- 239000001301 oxygen Substances 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 59
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 239000011888 foil Substances 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 5
- 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 description 4
- 239000011889 copper foil Substances 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229910000597 tin-copper alloy Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The utility model discloses an ultra-flexible blood oxygen line, which comprises an outer protective layer; the inner shielding layer is positioned in the outer shielding layer; the inner shielding layer comprises a signal pair and an aluminum foil, the aluminum foil wraps the signal pair, and the inner shielding layer wraps the aluminum foil; the inner part of the outer shielding layer also comprises 3 single-core wires which are distributed at the outer side of the inner shielding layer; the utility model discloses possess high tensile strength, high compliance can strengthen the number of times of buckling of medical equipment connecting wire, increases its life.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a super flexibility blood oxygen line.
Background
The medical line is a medical device or a line for rescue used for operation, treatment and monitoring of patients, so the quality requirement of the line is very high, and a medical blood oxygen data cable (hereinafter referred to as blood oxygen line) is an important component accessory for doctors to judge and monitor the state of illness of the patients. The chip collects the life data of human body and transmits the data to the monitor by the cable, and the index of oxygen content in blood is reflected. Blood oxygen line has restricted the quality and the size of wire rod because user demand, can not overweight and too thick, satisfies the real transmission of data and the light back of quality, and traditional blood oxygen line ubiquitous life on the market is short at present, frequently buckles the easy cracked problem of back inside heart yearn, and inside heart yearn fracture makes blood oxygen line have the hidden danger of transmission data distortion, influences blood oxygen line's use. Therefore, the flexible blood oxygen wire which is not easy to break is provided, the reliability and the stability of data transmission can be better ensured, and the use requirement is better met.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: an ultra-flexible blood oxygen line comprises an outer protective layer; the inner shielding layer is positioned in the outer shielding layer; the inner shielding layer comprises a signal pair and an aluminum foil, the aluminum foil wraps the signal pair, and the inner shielding layer wraps the aluminum foil; the inside single core line that still includes of outer shielding layer, single core line have 3 distribute in the inner shield layer outside.
Preferably, the signal pair is formed by winding two single-core wires; the single-core wire is made by wrapping an insulating layer outside a conductor.
Preferably, the outer shielding layer further comprises a plurality of filling strips distributed outside the inner shielding layer; the filling strip, the single core wire and the outer part of the inner shielding layer are also wrapped by the aluminum foil.
Preferably, the inner shielding layer and the outer shielding layer are composed of a plurality of tinned copper wires.
Preferably, the conductor is formed by twisting a tin-copper alloy copper wire and a copper foil wire; the insulating layer is a thermoplastic polyester elastomer.
Preferably, the outer protective layer is made of flame-retardant polyolefin material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the inner conductor of the utility model is formed by twisting a plurality of core wires and is externally wrapped with the insulating layer, and the material selected by the insulating layer ensures the normal use of the utility model and simultaneously improves the flexibility of the wire rod; a plurality of filling strips are filled inside to serve as reinforcing pieces, so that the integral tensile strength and the flexibility of the product are greatly improved; the signal pair is wrapped by the inner shielding layer after being wrapped by the aluminum foil, so that the interference of external signals is prevented, and meanwhile, the strength of the wire body is improved.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
in the figure: the cable comprises an outer protective layer 1, an inner shielding layer 2, an outer shielding layer 3, a signal pair 4, an aluminum foil 5, a single-core wire 6, a conductor 7, an insulating layer 8 and a filling strip 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an ultra-flexible blood oxygen line includes an outer protective layer 1; the inner shielding layer 2 and the outer shielding layer 3 are arranged in the outer protection layer 1, and the inner shielding layer 2 is positioned in the outer shielding layer 3; the inner shielding layer 2 comprises a signal pair 4 and an aluminum foil 5, the aluminum foil 5 wraps the signal pair 4, and the inner shielding layer 2 wraps the aluminum foil 5; the inside single core line 6 that still includes of outer shielding layer 3, single core line 6 has 3, distribute in the 2 outsides of inner shield layer.
The signal pair 4 is formed by winding two single-core wires 6; the single core wire 6 is made of a conductor 7 which is externally wrapped by an insulating layer 8. The outer shielding layer 3 also comprises a plurality of filling strips 9, and the filling strips 9 are distributed outside the inner shielding layer 2; the filling strip 9, the single core wire 6 and the outer part of the inner shielding layer 2 are also wrapped by the aluminum foil 5. The inner shielding layer 2 and the outer shielding layer 3 are composed of a plurality of tinned copper wires. The conductor 7 is formed by twisting a tin-copper alloy copper wire and a copper foil wire; the insulating layer 8 is a thermoplastic polyester elastomer. The outer protective layer 1 is made of flame-retardant polyolefin material.
In summary, the following steps: the utility model discloses the signal is to 4 and single core wire 6 and is regarded as the signal transmission line and is used with the signal receiving line respectively, and inner conductor 7 chooses for use tin-copper alloy copper wire and copper foil wire transposition to form, all satisfies resistance requirement and user demand, has higher mechanical pliability, even often buckle also difficult fracture, can satisfy the use of high frequency; in order to prevent signal interference between the signal pair 4 and the single-core wire 6, a thermoplastic polyester elastomer insulating layer 8, an aluminum foil 5 and a plurality of tinned copper wire inner shielding layers 2 are arranged between the signal pair 4 and the single-core wire 6 for separation, the signal pair 4 is fixed in a mode of wrapping the signal pair, and the cable is ensured to have excellent electrical insulation, temperature resistance and mechanical performance through the temperature resistance grade of the thermoplastic polyester elastomer at minus 40-200 ℃; in order to ensure the overall tensile strength and softness of the cable, a plurality of strands of 250D filling strips 9 are used as reinforcing pieces to be wound with the dispersed single-core wires 6, so that the service life of the cable can be effectively prolonged. The outer protective layer 1 is made of a low-smoke halogen-free flame-retardant polyolefin material with a special formula, has high elasticity, ensures that the product has no or little drip in the combustion process, and ensures that the cable has excellent mechanical properties, halogen-free performance and flexibility.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ultra-flexible blood oxygen line comprises an outer protective layer (1); the method is characterized in that: the inner shielding layer (2) and the outer shielding layer (3) are arranged in the outer protection layer (1), and the inner shielding layer (2) is positioned in the outer shielding layer (3); the inner shielding layer (2) comprises a signal pair (4) and an aluminum foil (5), the aluminum foil (5) wraps the signal pair (4), and the inner shielding layer (2) wraps the aluminum foil (5); the inside single core line (6) that still includes of outer shielding layer (3), single core line (6) have 3, distribute in the inner shield layer (2) outside.
2. The super-flexible blood oxygen line according to claim 1, wherein: the signal pair (4) is formed by winding two single-core wires (6); the single-core wire (6) is made of a conductor (7) coated with an insulating layer (8).
3. The super-flexible blood oxygen line according to claim 1, wherein: the outer shielding layer (3) is internally provided with a plurality of filling strips (9), and the filling strips (9) are distributed outside the inner shielding layer (2); the filling strip (9), the single core wire (6) and the outer part of the inner shielding layer (2) are also wrapped by the aluminum foil (5).
4. The super-flexible blood oxygen line according to claim 1, wherein: the inner shielding layer (2) and the outer shielding layer (3) are composed of a plurality of tinned copper wires.
5. The super-flexible blood oxygen line according to claim 2, wherein: the conductor (7) is formed by twisting a tin-copper alloy copper wire and a copper foil wire; the insulating layer (8) is a thermoplastic polyester elastomer.
6. The super-flexible blood oxygen line according to claim 1, wherein: the outer protective layer (1) is made of flame-retardant polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168863.3U CN213277488U (en) | 2020-09-28 | 2020-09-28 | Super-flexible blood oxygen line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168863.3U CN213277488U (en) | 2020-09-28 | 2020-09-28 | Super-flexible blood oxygen line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277488U true CN213277488U (en) | 2021-05-25 |
Family
ID=75945897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022168863.3U Active CN213277488U (en) | 2020-09-28 | 2020-09-28 | Super-flexible blood oxygen line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919302A (en) * | 2023-03-15 | 2023-04-07 | 深圳市金瑞龙特种线材有限公司 | Telescopic blood oxygen line |
-
2020
- 2020-09-28 CN CN202022168863.3U patent/CN213277488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919302A (en) * | 2023-03-15 | 2023-04-07 | 深圳市金瑞龙特种线材有限公司 | Telescopic blood oxygen line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 1699 East South Second Ring Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Country or region after: China Patentee after: LTK Electric Wire (Huizhou) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Address before: 213000 No. 1699 East South Second Ring Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Country or region before: China Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Country or region after: China Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 213000 No. 1699 East South Second Ring Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Country or region before: China Patentee before: LTK Electric Wire (Huizhou) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |