CN114694892A - Anti-interference endoscope cable with optical fiber - Google Patents
Anti-interference endoscope cable with optical fiber Download PDFInfo
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- CN114694892A CN114694892A CN202011590311.XA CN202011590311A CN114694892A CN 114694892 A CN114694892 A CN 114694892A CN 202011590311 A CN202011590311 A CN 202011590311A CN 114694892 A CN114694892 A CN 114694892A
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- Prior art keywords
- cable
- fixed sliding
- fixedly connected
- sliding sleeve
- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 41
- 230000002742 anti-folding effect Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 15
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000003384 imaging method Methods 0.000 description 7
- 210000003127 knee Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00114—Electrical cables in or with an endoscope
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00112—Connection or coupling means
- A61B1/00117—Optical cables in or with an endoscope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses an anti-interference endoscope cable with optical fibers, which relates to the technical field of endoscopes and solves the problems that the cable or the optical fibers are easily broken due to overlarge bending to influence the service life when the existing endoscope cable is used, and meanwhile, the cable is easily extruded to deform so as to cause extrusion deformation of endoscope parts and influence the use and also cause cable damage due to the twisting of the cable; a group of fixed sliding sleeves is fixedly connected inside the outer sheath; five groups of cables are fixedly connected to the inner circumference of the fixed sliding sleeve in an array manner; five groups of optical fiber wires are arranged and fixedly connected in the internal circumference of the fixed sliding sleeve in an array manner. The endoscope effectively prevents the optical fiber cable from being damaged due to overlarge bending while ensuring good bending capability, effectively avoids torsion and extrusion deformation of the cable, ensures normal work of the endoscope, and has good anti-interference capability and higher working stability.
Description
Technical Field
The invention relates to the technical field of endoscopes, in particular to an anti-interference endoscope cable with optical fibers.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since the lesions that cannot be visualized by X-rays can be seen with the endoscope, it is very useful for the physician, for example, to visualize ulcers or tumors in the stomach by means of the endoscope, and to make an optimal treatment plan based on this, the cables are the most important working components among the various components of the endoscope.
For example, application No.: CN200710136073.3 the present invention provides an endoscope (1), the endoscope (1) comprising: an insertion section (2); an operation unit (3); an imaging element (17) provided in the operation unit (3); an image display device (4) connected to the operation unit (3) and having a monitor unit (21); an image processing unit such as an imaging element control circuit (33) provided in the image display device (4) for processing an imaging signal of the region to be examined imaged by the imaging element (17); a cylindrical rotating shaft (55) which is provided on the image display device so as to be slidably engaged with the operation unit (3), is formed of an electromagnetic wave shielding member such as a metal, and connects the operation unit (3) and the image display device (4) so as to be rotatable; and an imaging cable (58) which penetrates the inside of the rotating shaft (55) and electrically connects the imaging element control circuit (33) and the imaging element (17).
Based on the above, when the existing endoscope cable is used, the cable or the optical fiber is easily broken due to overlarge bending, so that the service life is influenced, meanwhile, the cable is easily extruded to deform, so that the use is influenced, and the cable is damaged due to the twisting of the cable; therefore, the existing requirements are not met, and an anti-interference endoscope cable with optical fibers is provided.
Disclosure of Invention
The invention aims to provide an anti-interference endoscope cable with optical fibers, which solves the problems that the service life of the existing endoscope cable provided by the background technology is easily influenced by the breakage of cables or optical fibers caused by overlarge bending in use, and simultaneously, the cables are easily extruded and deformed by endoscope parts to influence the use and also can be damaged by the twisting of the cables.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-interference endoscope cable with optical fibers comprises an outer sheath; a group of fixed sliding sleeves is fixedly connected inside the outer sheath; five groups of cables are fixedly connected to the inner circumference of the fixed sliding sleeve in an array manner; five groups of optical fiber wires are fixedly connected to the inner circumference of the fixed sliding sleeve in an array mode.
Preferably, the outer sheath further comprises an anti-folding support rib, a group of anti-folding support ribs are fixedly connected inside the outer sheath, and the anti-folding support ribs are of spiral steel wire structures.
Preferably, the fixed sliding sleeve further comprises an outer anti-interference layer, and the outer side of the fixed sliding sleeve is fixedly connected with the outer anti-interference layer in one layer.
Preferably, the cable further comprises a cable anti-interference layer, and the outer side of the cable is fixedly connected with a group of cable anti-interference layers.
Preferably, the optical fiber line further comprises an optical fiber anti-interference layer, and a group of optical fiber anti-interference layers is fixedly connected to the outer side of the optical fiber line.
Preferably, the fixed sliding sleeve further comprises an inner support, the inner part of the fixed sliding sleeve is uniformly distributed with the inner supports, and the two adjacent groups of the inner supports are vertically arranged.
Preferably, the fixed sliding sleeve further comprises a longitudinal hinge hole and a transverse hinge hole, the right side of the inner support is provided with a group of longitudinal hinge holes, the left side of the inner support is provided with a group of transverse hinge holes, and two adjacent groups of inner supports are connected with each other through the longitudinal hinge holes and the transverse hinge holes in a hinged mode.
Compared with the prior art, the invention has the beneficial effects that:
when the anti-bending sliding sleeve is used, the outer sheath is supported through the anti-bending supporting ribs, the cable is prevented from being bent too much due to external force, internal cables or optical fibers are prevented from being damaged, external interference signals are shielded through the outer anti-interference layer, the cable is prevented from being influenced by external electric signals, the mutual interference influence of signals among optical fibers inside the cable is prevented through the optical fiber anti-interference layer, the mutual interference influence of signals among cables inside the cable is prevented through the cable anti-interference layer, the fixed sliding sleeve is supported through the inner support, the fixed sliding sleeve is prevented from being extruded to internal parts due to extrusion deformation in use, the fixed sliding sleeve is guaranteed to have good bending capability through hinge connection of the two adjacent groups of inner supports, meanwhile, the fixed sliding sleeve is guaranteed not to be twisted, and the good supporting capability is achieved.
The endoscope effectively prevents the optical fiber cable from being damaged due to overlarge bending while ensuring good bending capability, effectively avoids torsion and extrusion deformation of the cable, ensures normal work of the endoscope, and has good anti-interference capability and higher working stability.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic side view of the anti-folding support rib of the present invention;
FIG. 3 is a schematic side view of the cable installation shaft of the present invention;
FIG. 4 is a schematic side view of an optical fiber spool according to the present invention;
FIG. 5 is a cross-sectional axial side view of the present invention;
FIG. 6 is a schematic view of the shaft side structure of the present invention with the outer sheath removed;
FIG. 7 is a schematic axial-side structure of the fixed sliding sleeve of the present invention;
FIG. 8 is a schematic isometric sectional view of the fixed sliding sleeve of the present invention;
in the figure: 1. an outer sheath; 101. anti-folding support ribs; 2. fixing the sliding sleeve; 201. an outer anti-interference layer; 202. an inner support; 203. a longitudinal hinge hole; 204. a transverse hinge hole; 3. a cable wire; 301. a cable anti-interference layer; 4. an optical fiber line; 401. and an optical fiber interference prevention layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: an anti-interference endoscope cable with optical fibers comprises an outer sheath 1; a group of fixed sliding sleeves 2 are fixedly connected inside the outer sheath 1; five groups of cables 3 are fixedly connected to the inner circumference of the fixed sliding sleeve 2 in an array arrangement; five groups of optical fiber lines 4 are arranged and fixedly connected in the internal circumference array of the fixed sliding sleeve 2.
Further, oversheath 1 is still including preventing a knee 101, and the inside fixedly connected with of oversheath 1 prevents a set of knee 101, prevents a knee 101 and is the heliciform steel wire structure, and in use supports outer sheath 1 through preventing a knee 101, prevents that the cable from because receiving bending that external force caused is too big, damaging inside cable or optic fibre.
Further, fixed sliding sleeve 2 is still including outer anti-interference layer 201, and anti-interference layer 201 is outer to fixed sliding sleeve 2's the outside fixedly connected with one deck, and in use shields external interfering signal through outer anti-interference layer 201, prevents the influence of external signal of telecommunication to the cable.
Further, the cable 3 further comprises a cable anti-interference layer 301, a group of cable anti-interference layers 301 are fixedly connected to the outer side of the cable 3, and in use, the cable anti-interference layers 301 prevent signals between the cables 3 inside the cable from interfering with each other.
Further, the optical fiber 4 further comprises an optical fiber anti-interference layer 401, a group of optical fiber anti-interference layers 401 are fixedly connected to the outer side of the optical fiber 4, and in use, the optical fiber anti-interference layers 401 prevent mutual interference influence of signals between the optical fiber 4 inside the cable.
Further, fixed sliding sleeve 2 still includes interior support 202, and the fixedly connected with of evenly arranging in fixed sliding sleeve 2 supports 202, for vertical installation between two sets of adjacent interior supports 202, in use supports through interior support 202, prevents that in use fixed sliding sleeve 2 from receiving extrusion deformation to cause the extrusion to the internals.
Further, the fixed sliding sleeve 2 further comprises a longitudinal hinge hole 203 and a transverse hinge hole 204, the right side of the inner support 202 is provided with a group of longitudinal hinge holes 203, the left side of the inner support 202 is provided with a group of transverse hinge holes 204, two adjacent groups of inner supports 202 are hinged with each other through the longitudinal hinge holes 203 and the transverse hinge holes 204, and in use, the fixed sliding sleeve 2 is ensured to have good bending capability through the hinge connection of the two adjacent groups of inner supports 202, and meanwhile, the fixed sliding sleeve 2 is ensured not to be twisted.
The working principle is as follows: when in use, the outer sheath 1 is supported by the anti-folding supporting rib 101, the cable is prevented from being bent too much due to external force to damage the inner cable or optical fiber, the outer anti-interference layer 201 shields external interference signals to prevent the cable from being influenced by external electric signals, the optical fiber anti-interference layer 401 prevents the mutual interference influence of signals between the optical fiber wires 4 in the cable, the cable anti-interference layer 301 prevents the mutual interference influence of signals between the cables 3 in the cable, the inner support 202 supports the cable to prevent the fixed sliding sleeve 2 from being extruded to press internal parts in use, the hinge connection of the two adjacent groups of inner supports 202 ensures that the fixed sliding sleeve 2 has good bending capability and simultaneously ensures that the fixed sliding sleeve 2 does not twist, thereby having good supporting capability, the invention effectively prevents the damage of the optical fiber cable caused by over-large bending while ensuring good bending capability, meanwhile, the twisting of the cable and the extrusion deformation of the cable are effectively avoided, and the normal work of the endoscope is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An anti-interference takes optic fibre endoscope cable which characterized in that: comprising an outer sheath (1); a group of fixed sliding sleeves (2) are fixedly connected inside the outer sheath (1); five groups of cables (3) are fixedly connected with the inner circumference of the fixed sliding sleeve (2) in an array arrangement; five groups of optical fiber wires (4) are fixedly connected to the inner circumference of the fixed sliding sleeve (2) in an array arrangement.
2. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: the outer sheath (1) further comprises an anti-folding supporting rib (101), a group of anti-folding supporting ribs (101) are fixedly connected to the inner portion of the outer sheath (1), and the anti-folding supporting ribs (101) are of spiral steel wire structures.
3. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: fixed sliding sleeve (2) still including outer anti-interference layer (201), anti-interference layer (201) outside one deck of outside fixedly connected with of fixed sliding sleeve (2).
4. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: the cable (3) further comprises a cable anti-interference layer (301), and the outer side of the cable (3) is fixedly connected with the cable anti-interference layer (301).
5. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: the optical fiber cable (4) further comprises an optical fiber anti-interference layer (401), and a group of optical fiber anti-interference layers (401) are fixedly connected to the outer side of the optical fiber cable (4).
6. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: the fixed sliding sleeve (2) further comprises an inner support (202), the inner part of the fixed sliding sleeve (2) is uniformly distributed with the inner support (202) fixedly connected, and the two adjacent groups of the inner supports (202) are vertically arranged.
7. The tamper-resistant fiber optic endoscope cable of claim 1, wherein: the fixed sliding sleeve (2) further comprises a longitudinal hinge hole (203) and a transverse hinge hole (204), a group of longitudinal hinge holes (203) is formed in the right side of the inner support (202), a group of transverse hinge holes (204) is formed in the left side of the inner support (202), and the two adjacent groups of inner supports (202) are connected with the transverse hinge holes (204) in a hinged mode through the longitudinal hinge holes (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590311.XA CN114694892A (en) | 2020-12-29 | 2020-12-29 | Anti-interference endoscope cable with optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590311.XA CN114694892A (en) | 2020-12-29 | 2020-12-29 | Anti-interference endoscope cable with optical fiber |
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| Publication Number | Publication Date |
|---|---|
| CN114694892A true CN114694892A (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590311.XA Pending CN114694892A (en) | 2020-12-29 | 2020-12-29 | Anti-interference endoscope cable with optical fiber |
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| CN (1) | CN114694892A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154467A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | The ruggedized fiber optic cable that a kind of capacity of resisting disturbance is strong |
| CN108654057A (en) * | 2018-05-19 | 2018-10-16 | 安徽机电职业技术学院 | A kind of outdoor body-building equipment with hydraulic pressure Anti-bumping protection |
| CN208507304U (en) * | 2018-04-25 | 2019-02-15 | 河南昶明航标机电设备有限公司 | A kind of high-efficiency shielding type composite cable |
| CN109979328A (en) * | 2019-04-26 | 2019-07-05 | 拓米(成都)应用技术研究院有限公司 | A kind of interior folding linkage with excellent support effect |
| CN210073382U (en) * | 2019-07-18 | 2020-02-14 | 湖南瑞邦医疗科技发展有限公司 | Cable for electronic endoscope |
| CN213781681U (en) * | 2020-12-29 | 2021-07-23 | 丁思高普医疗系统有限公司 | Anti-interference endoscope cable with optical fiber |
-
2020
- 2020-12-29 CN CN202011590311.XA patent/CN114694892A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154467A (en) * | 2016-08-20 | 2016-11-23 | 成都云士达科技有限公司 | The ruggedized fiber optic cable that a kind of capacity of resisting disturbance is strong |
| CN208507304U (en) * | 2018-04-25 | 2019-02-15 | 河南昶明航标机电设备有限公司 | A kind of high-efficiency shielding type composite cable |
| CN108654057A (en) * | 2018-05-19 | 2018-10-16 | 安徽机电职业技术学院 | A kind of outdoor body-building equipment with hydraulic pressure Anti-bumping protection |
| CN109979328A (en) * | 2019-04-26 | 2019-07-05 | 拓米(成都)应用技术研究院有限公司 | A kind of interior folding linkage with excellent support effect |
| CN210073382U (en) * | 2019-07-18 | 2020-02-14 | 湖南瑞邦医疗科技发展有限公司 | Cable for electronic endoscope |
| CN213781681U (en) * | 2020-12-29 | 2021-07-23 | 丁思高普医疗系统有限公司 | Anti-interference endoscope cable with optical fiber |
Non-Patent Citations (2)
| Title |
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| 唐志玉主编: "《塑料制品设计师指南》", 30 September 1993, 国防工业出版社, pages: 286 * |
| 韩泽光;董丽青;张赵威;张伟;郝瑞琴;: "多带簧组合铰链的设计与分析", 沈阳建筑大学学报(自然科学版), no. 04, 15 July 2018 (2018-07-15) * |
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