CN208422457U - Nuclear magnetic resonance head coil client cables - Google Patents
Nuclear magnetic resonance head coil client cables Download PDFInfo
- Publication number
- CN208422457U CN208422457U CN201820948114.2U CN201820948114U CN208422457U CN 208422457 U CN208422457 U CN 208422457U CN 201820948114 U CN201820948114 U CN 201820948114U CN 208422457 U CN208422457 U CN 208422457U
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- ptfe tape
- tape layer
- coaxial signal
- signal wire
- layer
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Abstract
The utility model provides nuclear magnetic resonance head coil client cables, and transmission quality is good and resistance to bend(ing) energy is good, wear-resisting property is good, high temperature resistance is good.It includes that the cross section that is arranged successively of ecto-entad is circular restrictive coating, the first PTFE tape layer, braiding layer, the second PTFE tape layer, interior intracavitary be provided with of the second PTFE tape layer is disposed with RF coaxial signal wire, direct current supply line, the RF coaxial signal wire of twisted several is located at the center of inner cavity, the stranded RF coaxial signal wire becomes temporary location, the outer ring surface of the temporary location is coated with third PTFE tape layer, and several direct current supply lines are annularly distributed in the third PTFE tape layer, the second PTFE tape layer is formed by annular housing；Silver coating is provided with outside the center conductor of the RF coaxial signal wire.
Description
Technical field
The utility model relates to the technical fields of coaxial line, specially nuclear magnetic resonance head coil client cables.
Background technique
As the pith of nuclear magnetic resonance check, head nuclear magnetic resonance check is more more and more universal, corresponding head check
With coil using also more frequently, so the loss of coil cable is very serious, conventional wire cable bending property is bad, leads to signal
Poor transmission, serious wear when cable is mobile.High temperature resistance is bad when use.
Summary of the invention
In view of the above-mentioned problems, the utility model provides nuclear magnetic resonance head coil client cables, transmission quality it is good and
Resistance to bend(ing) energy is good, wear-resisting property is good, high temperature resistance is good.
Nuclear magnetic resonance head coil client cables, it is characterised in that: it includes that the cross section that is arranged successively of ecto-entad is
Restrictive coating, the first PTFE tape layer, braiding layer, the second PTFE tape layer of annular shape, the interior intracavitary setting of the second PTFE tape layer
It is disposed with RF coaxial signal wire, direct current supply line, the RF coaxial signal wire of twisted several is located in inner cavity
Heart position, the stranded RF coaxial signal wire become temporary location, and the outer ring surface of the temporary location is coated with third
PTFE tape layer, several direct current supply lines are annularly distributed in the third PTFE tape layer, the second PTFE tape layer is formed by annular housing
It is interior；It is provided with silver coating outside the center conductor of the RF coaxial signal wire, so that transmission quality is high.
It is further characterized by:
The quantity of the RF coaxial signal wire is 8, all RF coaxial signal wires fine pith in the way of 1+7
Twisted arrangement；The outer ring surface of the centrally located RF coaxial signal wire is coated with the 4th PTFE tape layer；
Every RF coaxial signal wire office includes the inner restrictive coating of outer layer；
The quantity of the direct current supply line be 17,17 direct current supply lines be annularly distributed in the third PTFE tape layer,
Second PTFE tape layer is formed by annular housing；
The RF coaxial signal wire, direct current supply line insulating layer be the FEP material of low-k, pass its defeated damage
Small, signal is consumed to transmit；
The restrictive coating, inner restrictive coating material be Wear-resistant, high-temperature resistant thermoplastic polyurethane material.
After the utility model, due to being provided with silver coating outside the center conductor of the RF coaxial signal wire,
So that transmission quality is high；And it is provided with PTFE tape layer between each adjacent layer, such that resistance to bend(ing) is good, wear-resisting property
Well, high temperature resistance is good.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model
Title corresponding to serial number is as follows in figure:
Restrictive coating 1, the first PTFE tape layer 2, braiding layer 3, the second PTFE tape layer 4, RF coaxial signal wire 5, DC power supply
Line 6 is temporary location 7, third PTFE tape layer 8, the 4th PTFE tape layer 9, inner restrictive coating 10.
Specific embodiment
Nuclear magnetic resonance head coil client cables, are shown in Fig. 1: it includes the cross section that is arranged successively of ecto-entad for annular shape
Restrictive coating 1, the first PTFE tape layer 2, braiding layer 3, the second PTFE tape layer 4, the interior of the second PTFE tape layer 4 intracavitary be provided with arrangement
There are RF coaxial signal wire 5, direct current supply line 6, several twisted RF coaxial signal wires 5 are located at the center of inner cavity,
Stranded RF coaxial signal wire 5 becomes temporary location 7, and the outer ring surface of temporary location 7 is coated with third PTFE tape layer 8, if
Dry root direct current supply line 6 is annularly distributed in third PTFE tape layer 8, the second PTFE tape layer 4 is formed by annular housing；RF coaxial letter
It is provided with silver coating outside the center conductor of number line 5, so that transmission quality is high.
The quantity of RF coaxial signal wire 5 is 8, and all RF coaxial signal wires 5 fine pith in the way of 1+7 twists
Arrangement is closed, centrally located RF coaxial signal, 5 outer ring surface is coated with the 4th PTFE tape layer 9；
Every RF coaxial signal wire 5 includes the inner restrictive coating 10 of outer layer；
The quantity of direct current supply line 6 is 17, and 17 direct current supply lines 6 are annularly distributed in third PTFE tape layer 8, the second PTFE tape
Layer 4 is formed by annular housing；
RF coaxial signal wire 5, direct current supply line 6 insulating layer be the FEP material of low-k, pass its defeated loss
Small, signal transmits；
Restrictive coating 1, inner restrictive coating 10 material be Wear-resistant, high-temperature resistant thermoplastic polyurethane material.
The utility model has the advantages that
Improve resistance to bend(ing) energy: temporary location is twisted together with fine pith；Outside intersects wrapped PTFE tape；With intermediate single
First concentric stranding mode stranding together with the direct current supply line of outside 17；Further around packet PTFE tape as buffering outside direct current supply line
Layer；
Improve wearability energy: sheath material is Wear-resistant, high-temperature resistant thermoplastic polyurethane material；
Improve coaxial signal transmission: having silver coating outside internal copper conductor, transmission quality is high；Insulating materials is that low dielectric is normal
Several FEP materials, transmission loss is small, and signal transmits；
High temperature resistance improves: insulation is FEP resistant to high temperature；Wrapped is high temperature resistant PTFE material.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied
All the changes and improvements made by range etc., shall still fall within the scope of this patent.
Claims (6)
1. nuclear magnetic resonance head coil client cables, it is characterised in that: it includes the cross section that is arranged successively of ecto-entad for circle
Cricoid restrictive coating, the first PTFE tape layer, braiding layer, the second PTFE tape layer, the interior of the second PTFE tape layer intracavitary are provided with
It is disposed with RF coaxial signal wire, direct current supply line, the RF coaxial signal wire of twisted several is located at the center of inner cavity
Position, the stranded RF coaxial signal wire become temporary location, and the outer ring surface of the temporary location is coated with third
PTFE tape layer, several direct current supply lines are annularly distributed in the third PTFE tape layer, the second PTFE tape layer is formed by annular housing
It is interior；Silver coating is provided with outside the center conductor of the RF coaxial signal wire.
2. nuclear magnetic resonance head coil client cables as described in claim 1, it is characterised in that: the RF coaxial signal wire
Quantity be 8, the twisted arrangement of all RF coaxial signal wires fine pith in the way of 1+7；It is penetrated described in centrally located
The outer ring surface of frequency coaxial signal line is coated with the 4th PTFE tape layer.
3. nuclear magnetic resonance head coil client cables as claimed in claim 2, it is characterised in that: the every RF coaxial letter
Number line office includes the inner restrictive coating of outer layer.
4. nuclear magnetic resonance head coil client cables as described in claim 1, it is characterised in that: the number of the direct current supply line
Amount is 17, and 17 direct current supply lines are annularly distributed in the third PTFE tape layer, the second PTFE tape layer is formed by annular chamber
Body.
5. nuclear magnetic resonance head coil client cables as described in claim 1, it is characterised in that: the RF coaxial signal
Line, direct current supply line insulating layer be the FEP material of low-k.
6. nuclear magnetic resonance head coil client cables as described in claim 1, it is characterised in that: the restrictive coating, inner sheath
The material of layer is Wear-resistant, high-temperature resistant thermoplastic polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948114.2U CN208422457U (en) | 2018-06-20 | 2018-06-20 | Nuclear magnetic resonance head coil client cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948114.2U CN208422457U (en) | 2018-06-20 | 2018-06-20 | Nuclear magnetic resonance head coil client cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422457U true CN208422457U (en) | 2019-01-22 |
Family
ID=65109139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948114.2U Active CN208422457U (en) | 2018-06-20 | 2018-06-20 | Nuclear magnetic resonance head coil client cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422457U (en) |
-
2018
- 2018-06-20 CN CN201820948114.2U patent/CN208422457U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: Suzhou City, Jiangsu province 215000 new town Kunshan City Road No. 528 Patentee after: HWATEK WIRES AND CABLE Co.,Ltd. Address before: 215300 No. 128 Chenghu Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU SHENGXINPU CONNECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: 226500 No. 111 Qianjin Road, Baipu Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong Xinchang Cable Co.,Ltd. Address before: 215000 No. 528, Xinsheng Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN HWATEK WIRES AND CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right |