CN212380127U - Cable for B-ultrasonic probe for eyes - Google Patents
Cable for B-ultrasonic probe for eyes Download PDFInfo
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- CN212380127U CN212380127U CN202021013131.0U CN202021013131U CN212380127U CN 212380127 U CN212380127 U CN 212380127U CN 202021013131 U CN202021013131 U CN 202021013131U CN 212380127 U CN212380127 U CN 212380127U
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- coaxial line
- ethylene propylene
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Abstract
The utility model belongs to cable field for the medical instrument especially relates to a B ultrasonic probe cable for eye. The utility model discloses contained 1 power cord 1, 9 power cords 2 and 1 coaxial line in the cable, fastened around package polyester film band outside behind the whole stranding of power cord 1, power cord 2 and coaxial line, then added the tinned copper wire and woven total shield layer and provide the electromagnetic shield for the cable in its outside, outmost polyvinyl chloride sheath that is provided with. The utility model discloses a improve cable structure, the power cord has adopted the crowded package form of fluorinated ethylene propylene resin, and the insulating layer and the sheath of signal line have adopted the semi-directional film of polytetrafluoroethylene to wind the form of package and sintering to solved around the easy loose problem of package form, greatly improved the life of cable.
Description
Technical Field
The utility model belongs to cable field for the medical instrument especially relates to a B ultrasonic probe for eye uses cable, the utility model discloses the cable is mainly applied to ophthalmology B ultrasonic tester and is connected.
Background
At present, most of B-ultrasonic cables widely used in ophthalmology of domestic hospitals are imported products, and most of insulation and sheath layers in the structure of the B-ultrasonic cables are PET belt wrapping structures. In the long-term application process, it is found that the cable wrapping belt is easy to loosen to damage the cable in the process of repeated bending and moving of the cable.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned technical defect of B ultrasonic probe for the eye cable, the utility model discloses improve cable structure, the power cord has adopted and has gathered the crowded package form of perfluor ethylene propylene resin, and the insulating layer and the sheath of signal line have adopted the semi-directional film of polytetrafluoroethylene to wind the form of package and sintering to solved the problem loose easily around the package form, greatly improved the life of cable.
This cable power cord 1 and 2 are crowded package structure, tough copper conductor and insulating layer combine closely, become a firm whole, coaxial line 11's insulating layer and restrictive coating's polytetrafluoroethylene film all carry out sintering treatment after the package, make it become a firm whole equally, and make the coaxial line be located the stranding center at the stranding in-process, such structure makes the cable can become the atress main part at 10 power cords around the in-process that removes or produce the displacement, thereby overcome the cable because of the shortcoming of the cable life reduction that the package structure unstability caused.
The utility model discloses B ultrasonic probe cable for eyes has contained 1 power cord 19, 9 power cords 210 and 1 coaxial line 11 wherein, power cord 1 and power cord 2 provide current transmission for the probe, the coaxial line provides signal transmission for the probe, behind the whole cabling of power cord 1, power cord 2 and coaxial line outside around package polyester film band 12 fastening, then add in its outside and cover the tinned copper wire and weave total shielding layer 13 and provide the electromagnetic shield for the cable, outmost polyvinyl chloride sheath 14 that is provided with.
Further, the power supply line 1 is composed of an inner 24/0.08 tough pitch copper conductor 1 and an outer layer 1 of fluorinated ethylene propylene insulating layer.
Further, the power supply wire 2 is composed of an inner 14/0.08 tough pitch copper conductor 2 and an outer layer 2 of fluorinated ethylene propylene insulating layer.
Preferably, the insulating thickness of the insulating layer 1 of fluorinated ethylene propylene and the insulating layer 2 of fluorinated ethylene propylene is 0.10-0.12 mm.
Further, the coaxial line 11 is composed of a 7/0.08 tough pitch copper conductor 35, a fluorinated ethylene propylene insulating layer 36, a silver-plated copper wire braided shielding layer 7 and a polytetrafluoroethylene film wrapping sheath 8 from inside to outside in sequence.
Further, the overall outer diameter of the coaxial line 11 is 1.2-1.3 mm.
Preferably, the thickness of the polyvinyl chloride sheath 14 is 1.1 mm.
Preferably, the overall outer diameter of the cable is 5.4-5.5 mm.
To sum up, the utility model discloses a improve cable structure, the power cord has adopted the crowded package form of gathering perfluoroethylene propylene resin, and the insulating layer and the sheath of signal line have adopted the semi-directional film of polytetrafluoroethylene to wind the form of package and sintering to solved around the easy loose problem of package form, greatly improved the life of cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only specific to the embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the following drawings without inventive work.
Fig. 1 is a structural diagram of a power cord 1 included in the cable of the present invention.
Fig. 2 is a structure diagram of a power cord 2 included in the cable of the present invention.
Fig. 3 is a diagram of a coaxial line structure included in the cable of the present invention.
Fig. 4 is an overall structure diagram of the cable of the present invention.
Labeled as: 1-14/0.08 tough pitch copper conductor 1; 2-a polyperfluorinated ethylene propylene insulating layer 1; 3-24/0.08 tough pitch copper conductor 2; 4-fluorinated ethylene propylene insulating layer 2; 5-7/0.08 tough pitch copper conductor 3; 6-wrapping an insulating layer by a polytetrafluoroethylene film; 7-silver-plated copper wire braided shielding layer; 8-polytetrafluoroethylene film wrapping a sheath; 9-power line 1; 10-a power line 2; 11-coaxial line; 12-polyester film tape; 13-weaving a total shielding layer by using a tinned copper wire; 14-polyvinyl chloride sheathing.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Before the present embodiments are further described, it is to be understood that the scope of the invention is not limited to the particular embodiments described below; it is also to be understood that the terminology used in the examples of the present invention is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In addition to the specific methods, devices, and materials used in the examples, any methods, devices, and materials similar or equivalent to those described in the examples of the present invention may be used in accordance with the understanding of the present invention by those skilled in the art and the description of the present invention.
In the present invention, all the devices and materials are commercially available or commonly used in the industry unless otherwise specified. The methods in the following examples are conventional in the art unless otherwise specified.
Examples
A kind of eye B ultrasonic probe uses the cable (refer to the attached figure 1-4), wherein included 1 power cord 19, 9 power cords 210 and 1 coaxial line 11, said power cord 1 and power cord 2 provide the current transmission for the probe, said coaxial line provides the signal transmission for the probe, said power cord 1, power cord 2 and coaxial line are integrated and cabled, fastened around its outside polyester film tape 12, then add the tinned copper wire to weave the total shielding layer 13 and provide the electromagnetic shielding for the cable on its outside, the outermost has polyvinyl chloride sheaths 14, wherein:
the power cord 1 consists of 24/0.08(0.12 mm) inside2) The flexible copper conductor 1 and the outer layer of fluorinated ethylene propylene insulating layer 1;
the power line 2 consists of 14/0.08(0.07 mm) of the inner part2) The tough copper conductor 2 and the outer layer of fluorinated ethylene propylene insulating layer 2;
the insulating thicknesses of the fluorinated ethylene propylene insulating layer 1 and the fluorinated ethylene propylene insulating layer 2 in the power lines 1 and 2 are both 0.10-0.12 mm;
the coaxial line is composed of a 7/0.08 tough copper conductor 3, a fluorinated ethylene propylene insulating layer 3, a silver-plated copper wire braided shielding layer and a polytetrafluoroethylene film wrapping sheath in sequence from inside to outside;
the overall outer diameter of the coaxial line is 1.2-1.3 mm;
the thickness of the polyvinyl chloride sheath is 1.1 mm;
the overall outer diameter of the cable is 5.4-5.5 mm.
While the preferred embodiments and examples of the present invention have been described in detail, the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the spirit and scope of the present invention.
Claims (8)
1. A cable for an eye B-ultrasonic probe is characterized in that: the cable for the B-ultrasonic probe comprises 1 power line 1(9), 9 power lines 2(10) and 1 coaxial line (11), wherein the power line 1(9) and the power line 2(10) are used for providing current transmission for the probe, the coaxial line (11) is used for providing signal transmission for the probe, the power line 1(9), the power line 2(10) and the coaxial line (11) are integrally cabled and then are fastened around a polyester film wrapping band (12) on the outer side of the cable, a tin-plated copper wire braided total shielding layer (13) is added on the outer side of the cable to provide electromagnetic shielding for the cable, and a polyvinyl chloride sheath (14) is arranged on the outermost layer of the cable.
2. The ophthalmic B-mode probe cable of claim 1, wherein: the power supply wire 1(9) is composed of an inner 24/0.08 tough pitch copper conductor 1(1) and an outer layer 1(2) of insulating layer of fluorinated ethylene propylene.
3. The ophthalmic B-mode probe cable of claim 2, wherein: the power supply wire 2(10) is composed of an inner 14/0.08 tough pitch copper conductor 2(3) and an outer layer of fluorinated ethylene propylene insulating layer 2 (4).
4. The ophthalmic cable for B-mode probe according to claim 3, wherein: the insulating thickness of the fluorinated ethylene propylene insulating layer 1(2) and the insulating thickness of the fluorinated ethylene propylene insulating layer 2(4) are both 0.10-0.12 mm.
5. The ophthalmic B-mode probe cable of claim 1, wherein: the coaxial line (11) is composed of a 7/0.08 tough pitch copper conductor 3(5), a fluorinated ethylene propylene insulating layer 3(6), a silver-plated copper wire braided shielding layer (7) and a polytetrafluoroethylene film wrapping sheath (8) from inside to outside in sequence.
6. The ophthalmic cable for B-mode probe according to claim 5, wherein: the whole external diameter of coaxial line (11) is 1.2 ~ 1.3 mm.
7. The ophthalmic B-mode probe cable of claim 1, wherein: the thickness of the polyvinyl chloride sheath (14) is 1.1 mm.
8. The ophthalmic B-mode probe cable of claim 1, wherein: the overall outer diameter of the cable is 5.4-5.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013131.0U CN212380127U (en) | 2020-06-05 | 2020-06-05 | Cable for B-ultrasonic probe for eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013131.0U CN212380127U (en) | 2020-06-05 | 2020-06-05 | Cable for B-ultrasonic probe for eyes |
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| Publication Number | Publication Date |
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| CN212380127U true CN212380127U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013131.0U Active CN212380127U (en) | 2020-06-05 | 2020-06-05 | Cable for B-ultrasonic probe for eyes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116725650A (en) * | 2023-05-26 | 2023-09-12 | 运医之星(上海)科技有限公司 | Low-temperature plasma operation system and plasma electrode |
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2020
- 2020-06-05 CN CN202021013131.0U patent/CN212380127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116725650A (en) * | 2023-05-26 | 2023-09-12 | 运医之星(上海)科技有限公司 | Low-temperature plasma operation system and plasma electrode |
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