CN215868729U - Superfine endoscope wire - Google Patents

Superfine endoscope wire Download PDF

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Publication number
CN215868729U
CN215868729U CN202122308532.XU CN202122308532U CN215868729U CN 215868729 U CN215868729 U CN 215868729U CN 202122308532 U CN202122308532 U CN 202122308532U CN 215868729 U CN215868729 U CN 215868729U
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China
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subassembly
sheath
cable harness
sets
heart yearn
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CN202122308532.XU
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Chinese (zh)
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张伟
何智会
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Sun Round Technology Shenzhen Co ltd
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Sun Round Technology Shenzhen Co ltd
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Abstract

The application relates to an ultra-fine endoscope wire rod, including the sheath subassembly, install in the sheath subassembly and be no less than two sets of heart yearn subassemblies, be no less than two sets of mutual butts of heart yearn subassembly, be no less than two sets of heart yearn subassemblies and sheath subassembly butt, still inlay in the protective sheath subassembly and be no less than two reinforcing wires. This application has and is no less than two sets of heart yearn subassemblies through the setting when keeping transmission signal, and reinforcing tensile strength sets up the enhancement silk of being no less than two, the intensity of reinforcing endoscope wire rod to make the endoscope wire rod be difficult for because of pulling fracture, the effect of damage under the exogenic action.

Description

Superfine endoscope wire
Technical Field
The application relates to the technical field of data transmission lines, in particular to an ultra-fine endoscope wire rod.
Background
Along with the development of science and technology, the application of endoscope is more and more extensive, for example in medical science more and more, will peep in medically sending from the human body external through natural pipeline internal, inspects internal disease, and the endoscope all is connected with the transmission line generally, and the transmission line is come out with the content transmission that the endoscope was shot, and the diameter of the transmission line of endoscope is general less to be convenient for operate the endoscope.
Because the diameter of the transmission line is generally smaller, the transmission line is easy to break under the pulling of external force, and the transmission line is damaged, so that the normal use of the endoscope is influenced.
In view of the above-mentioned related art, the inventors consider that there is a defect that the transmission line is easily broken by being pulled by an external force, and the transmission line is damaged.
SUMMERY OF THE UTILITY MODEL
In order to make the transmission line of the endoscope not easy to damage under the pulling of external force, the application provides a superfine endoscope wire.
The application provides an ultra-fine endoscope wire rod adopts following technical scheme:
the utility model provides an extremely fine endoscope wire rod, includes the sheath subassembly, install in the sheath subassembly and be no less than two sets of heart yearn subassembly, be no less than two sets of the mutual butt of heart yearn subassembly is no less than two sets of heart yearn subassembly with the sheath subassembly butt, still inlay in the sheath subassembly and be no less than two reinforcing wires.
Through adopting above-mentioned technical scheme, set up and be no less than two sets of heart yearn subassemblies and when keeping transmission signal, reinforcing tensile strength sets up the enhancement silk of being no less than two, the intensity of reinforcing endoscope wire rod to make the endoscope wire rod be difficult for because of pulling fracture down of external force, damage.
Preferably, the sheath subassembly includes interior protective sheath and viscidity protective sheath, interior protective sheath quantity with heart yearn subassembly quantity is the same, interior protective sheath inner wall with heart yearn subassembly butt, interior protective sheath outer wall with viscidity protective sheath butt.
Through adopting above-mentioned technical scheme, the protective sheath protects heart yearn subassembly in setting up, strengthens the intensity of wire rod simultaneously, and viscidity protective sheath has viscidity, can with the better laminating of interior protective sheath, reduces the diameter of whole wire rod as far as possible, the intensity of reinforcing wire rod that simultaneously can be fine to make the wire rod be difficult for because of pulling at external force and break down.
Preferably, the adhesive protective sleeve has a diameter of no more than 0.6 MM.
By adopting the technical scheme, the wire rod can be better suitable for superfine endoscopes such as miniature cameras.
Preferably, the core wire assembly comprises a cable harness, the cable harness is located in the inner protective sleeve, and the cable harness is formed by stranding a plurality of alloy wires.
Through adopting above-mentioned technical scheme, cable harness is formed by the transposition of a plurality of strands of alloy wire, can be better through cable harness transmission signal, strengthens cable harness's intensity simultaneously, makes cable harness be difficult for because of pulling at external force and breaks down.
Preferably, the core wire assembly includes a shielding electrostatic layer disposed around the cable harness, the shielding electrostatic layer abutting against the inner protective sheath.
By adopting the technical scheme, most of electromagnetic wave interference resistance can be blocked, and signal transmission is smoother.
Preferably, a centerline of the inner protective sheath, a centerline of the adhesive protective sheath, a centerline of the cable harness, and a centerline of the electrostatic shielding layer are in the same plane.
Through adopting above-mentioned technical scheme, set up the axiality of interior protective sheath, viscidity protective sheath, cable harness and shielding electrostatic layer, when the wire rod was dragged by external force, each partial atress is more even in the wire rod, makes cable harness be difficult for because of pulling at external force and breaks down.
Preferably, the cable harness is sleeved with an insulating sleeve, the inner wall of the insulating sleeve is abutted to the cable harness, and the outer wall of the insulating sleeve is abutted to the shielding electrostatic layer.
Through adopting above-mentioned technical scheme, set up insulating cover and enable cable harness and shielding electrostatic layer separation, make cable harness and the difficult emergence contact of shielding electrostatic layer to make cable harness be difficult for taking place the short circuit and damage.
Preferably, the outer wall of the viscous protective sleeve is provided with an anticorrosive coating.
By adopting the technical scheme, the endoscope wire is not easy to be corroded and damaged by other substances.
In summary, the present application includes at least one of the following beneficial technical effects:
1. two sets of line subassemblies and be no less than two reinforcing wires through the setting, the intensity of reinforcing endoscope wire rod to make the endoscope wire rod be difficult for because of pulling fracture down of external force, damage.
2. By arranging the shielding electrostatic layer, most of electromagnetic wave anti-interference effects can be blocked, and signal transmission is smoother.
3. Through setting up the viscidity protective sheath, can with the better laminating of interior protective sheath, the diameter of whole wire rod of minimize, the intensity of the reinforcing wire rod that simultaneously can be fine to make the wire rod be difficult for because of pulling at external force and break down.
Drawings
FIG. 1 is a schematic cross-sectional view of a very thin endoscope wire.
Description of reference numerals:
1. a jacket assembly; 11. an inner protective sheath; 12. an adhesive protective sleeve; 2. a core wire assembly; 21. a cable harness; 211. an alloy wire; 22. an insulating sleeve; 23. a shielding electrostatic layer; 3. and (4) reinforcing wires.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses an ultra-fine endoscope wire. Referring to fig. 1, including sheath subassembly 1, install not less than two sets of heart yearn subassembly 2 in the sheath subassembly 1, heart yearn subassembly 2 is equipped with two sets ofly in this embodiment, can also be three sets of or four sets ofly in other embodiments, and two sets of heart yearn subassemblies 2 set up with sheath subassembly 1 central line symmetry, two sets of mutual butts of heart yearn subassembly 2, two sets of heart yearn subassemblies 2 and sheath subassembly 1 butt.
Referring to fig. 1, at least two reinforcing wires 3 are further embedded in the sheath assembly 1, in the present embodiment, two reinforcing wires 3 are provided, and in other embodiments, three or four reinforcing wires 3 may also be provided; in the embodiment, the reinforcing wires 3 are made of bulletproof wires, and may be other alloys in other embodiments, two reinforcing wires 3 are symmetrically arranged with respect to the center line of the sheath assembly 1, and the reinforcing wires 3 are located between two sets of core wire assemblies 2.
Referring to fig. 1, the reinforcing wire 3 is provided to reinforce the strength of the wire, so that the endoscope wire is not easily broken or damaged by being pulled by external force.
Referring to fig. 1, the core wire assembly 2 includes a cable harness 21, the cable harness 21 is located in the sheath assembly 1, the cable harness 21 is formed by twisting a plurality of strands of alloy wires 211, in this embodiment, the alloy wires 211 are made of silver-plated alloy copper, and in other embodiments, the alloy wires may also be made of tin-plated alloy copper; the cable harness 21 formed by twisting the multi-strand alloy conducting wires 211 can better transmit signals, and meanwhile, the strength of the cable harness 21 is enhanced, so that the cable harness 21 is not easy to break due to pulling of external force.
Referring to fig. 1, the cover is equipped with insulating cover 22 on the cable harness 21, insulating cover 22 inner wall and cable harness 21 butt, the parcel has shielding electrostatic layer 23 on the insulating cover 22 outer wall, shielding electrostatic layer 23 sets up around cable harness 21, shielding electrostatic layer 23 is formed by silver-plated alloy copper winding in this embodiment, can also form by tin-plated alloy copper winding in other embodiments, select shielding electrostatic layer 23 that silver-plated alloy copper winding formed for use, shielding coverage rate reaches more than 95%, the anti-jamming action of blocking electromagnetic wave that can be fine, make signal transmission more clear.
Referring to fig. 1, the insulating sheath 22 is provided to separate the cable harness 21 from the shielding electrostatic layer 23, so that the cable harness 21 is not easily contacted with the shielding electrostatic layer 23, and the cable harness 21 is not easily damaged by short circuit.
Referring to fig. 1, the sheath assembly 1 includes inner protective sleeves 11, the number of the inner protective sleeves 11 is the same as that of the core wire assemblies 2, two inner protective sleeves 11 are respectively abutted to the electrostatic shielding layer, an adhesive protective sleeve 12 is sleeved on the outer wall of each inner protective sleeve 11, and the adhesive protective sleeve 12 is abutted to the electrostatic shielding layer; set up inner protective sheath 11 and protect heart yearn subassembly 2, strengthen the intensity of wire rod simultaneously, viscidity protective sheath 12 has viscidity, can with the better laminating of inner protective sheath 11, the diameter of the whole wire rod of minimize, the intensity of the reinforcing wire rod that simultaneously can be fine to make the wire rod be difficult for because of pulling at external force and break down.
Referring to fig. 1, the center line of the inner protective sleeve 11, the center line of the adhesive protective sleeve 12, the center line of the cable harness 21, and the center line of the shielding electrostatic layer 23 are on the same plane, and when the cable harness is pulled by an external force, the stress of each part in the cable harness is more uniform, so that the cable harness 21 is not easily broken by the external force.
Referring to fig. 1, the diameter of the adhesive protective sheath 12 is not greater than 0.6MM, in this embodiment, the diameter of the adhesive protective sheath 12 is set to 0.6MM, and in other embodiments, the diameter may be 0.5MM or 0.4MM, so that the wire rod is better suitable for a very fine endoscope such as a micro-camera.
Referring to fig. 1, the adhesive protective sleeve 12 is provided with a corrosion-resistant coating (not shown) on its outer wall, so that the endoscope wire is not easily corroded and damaged by other substances.
The principle of the ultrafine endoscope wire in the embodiment is as follows:
referring to fig. 1, the cover is equipped with interior protective sheath 11 on two sets of heart yearn subassemblies 2, sets up two sets of heart yearn subassemblies 2 symmetry again in viscidity protective sheath 12, makes cable harness 21 atress more even, inlays two reinforcing wires 3 in viscidity protective sheath 12, strengthens the intensity of endoscope wire rod to make the endoscope wire rod be difficult for breaking down because of dragging of external force.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An ultrafine endoscope wire characterized in that: including sheath subassembly (1), install in sheath subassembly (1) and be no less than two sets of heart yearn subassembly (2), be no less than two sets of heart yearn subassembly (2) butt each other is no less than two sets of heart yearn subassembly (2) with sheath subassembly (1) butt, still inlay in sheath subassembly (1) and be no less than two reinforcing wire (3).
2. An ultrafine endoscopic wire according to claim 1, characterized in that: the sheath subassembly (1) includes interior protective sheath (11) and viscidity protective sheath (12), interior protective sheath (11) quantity with heart yearn subassembly (2) quantity is the same, interior protective sheath (11) inner wall with heart yearn subassembly (2) butt, interior protective sheath (11) outer wall with viscidity protective sheath (12) butt.
3. An ultrafine endoscopic wire according to claim 2, characterized in that: the adhesive protective sleeve (12) has a diameter of not more than 0.6 MM.
4. An ultrafine endoscopic wire according to claim 2, characterized in that: the core wire assembly (2) comprises a cable harness (21), the cable harness (21) is located in the inner protective sleeve (11), and the cable harness (21) is formed by twisting a plurality of strands of alloy wires (211).
5. An ultrafine endoscopic wire according to claim 4, characterized in that: the core wire assembly (2) comprises a shielding electrostatic layer (23), the shielding electrostatic layer (23) is arranged around the cable harness (21), and the shielding electrostatic layer (23) is abutted to the inner protective sleeve (11).
6. An ultrafine endoscopic wire according to claim 5, characterized in that: the center line of the inner protective sleeve (11), the center line of the adhesive protective sleeve (12), the center line of the cable harness (21) and the center line of the shielding electrostatic layer (23) are in the same plane.
7. An ultrafine endoscopic wire according to claim 6, characterized in that: an insulating sleeve (22) is sleeved on the cable harness (21), the inner wall of the insulating sleeve (22) is abutted to the cable harness (21), and the outer wall of the insulating sleeve (22) is abutted to the shielding electrostatic layer (23).
8. An ultrafine endoscopic wire according to claim 2, characterized in that: the outer wall of the viscous protective sleeve (12) is provided with an anticorrosive coating.
CN202122308532.XU 2021-09-23 2021-09-23 Superfine endoscope wire Active CN215868729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122308532.XU CN215868729U (en) 2021-09-23 2021-09-23 Superfine endoscope wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122308532.XU CN215868729U (en) 2021-09-23 2021-09-23 Superfine endoscope wire

Publications (1)

Publication Number Publication Date
CN215868729U true CN215868729U (en) 2022-02-18

Family

ID=80255857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122308532.XU Active CN215868729U (en) 2021-09-23 2021-09-23 Superfine endoscope wire

Country Status (1)

Country Link
CN (1) CN215868729U (en)

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