CN105395158A - Stereoscopic laryngoscope convenient to use - Google Patents
Stereoscopic laryngoscope convenient to use Download PDFInfo
- Publication number
- CN105395158A CN105395158A CN201510873333.XA CN201510873333A CN105395158A CN 105395158 A CN105395158 A CN 105395158A CN 201510873333 A CN201510873333 A CN 201510873333A CN 105395158 A CN105395158 A CN 105395158A
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- optical cable
- laryngoscope
- connecting portion
- outer tube
- optical
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Abstract
The invention creatively provides a stereoscopic laryngoscope convenient to use. The stereoscopic laryngoscope convenient to use comprises a laryngoscope body, an optical cable connecting portion and an optical cable connector. The optical cable connector comprises a light inlet locking portion, an optical cable adapter portion and a tail end connecting portion, wherein the light inlet locking portion is in threaded connection with the optical cable connecting portion, the light inlet locking portion and the optical cable adapter portion are connected through a rotating moveable structure, and the rotating moveable structure is provided with a blocking step. The tail end connecting portion is in threaded connection with an optical cable part. The laryngoscope body comprises an outer tube, the inside of the outer tube comprises two inner tubes provided with the same optical modules, the two inner tubes are fixed through a supporting seat, the ends of the two inner tubes are sleeved with an objective lens seat, and an illuminating optical fiber port is formed between the objective lens seat and a plug. The situation that inconvenient angle change is brought when the optical cable connecting portion is directly connected with the optical cable part in the prior art is changed by creatively adding the optical cable connector, and the stereoscopic laryngoscope convenient to use is more applicable to complicated operations.
Description
Technical field
The invention belongs to stereo endoscope technical field, especially relates to a kind of three-dimensional laryngoscope easy to use.
Background technology
The spatial impression that 3D stereo endoscope brings is that common endoscope can not compare, the easier judgement of doctor environment around can be made when performing an operation, especially the far and near distance for observation thing can very clearly judge, therefore uses more and more extensive.The scope of current stereo endoscope application mainly concentrates in the middle of abdominal operation, i.e. stereo laparoscope operation.At other field, particularly working place is little, the high laryngoscope application aspect of required precision is still more blank, and three-dimensional laryngoscope technology be applied in throat observe time can help the clearer pathological changes situation observing throat of doctor, especially under oral cavity structure complicated situation, utilize three-dimensional laryngoscope to observe and more can judge lesions position fast, avoid delay the state of an illness.
The observation apparatus that three-dimensional laryngoscope is got involved as Wicresoft, it has lighting optical cable to provide the light needed for observation for it when performing the operation and observing usually.Three-dimensional laryngoscope is directly connected with between optical cable often by endoscope's top connection with between optical cable.And environment when performing the operation has a lot of situation, simultaneously because optical cable inside is made up of thinner glass optical fiber, optical fiber, due to its frangible characteristic, often can not bend very well largely.Therefore direct optical cable is connected not necessarily best connected mode with three-dimensional laryngoscope.But also there is no a kind of medical apparatus and instruments that effectively can realize optical cable and bend arbitrarily in three-dimensional laryngoscope application at present on the market.
Summary of the invention
In view of this, the invention is intended to propose a kind of three-dimensional laryngoscope easy to use, to fill up the blank of prior art neutral body laryngoscope product, improve the efficiency that throat checks, help doctor to judge lesions position fast, solve the optical cable commutation in three-dimensional laryngoscope use procedure and problem bending arbitrarily simultaneously.
For achieving the above object, the technical scheme of the invention is achieved in that
A kind of three-dimensional laryngoscope easy to use is provided, comprises laryngoscope body, optical cable connecting portion and fiber cable joint; Described laryngoscope body and optical cable connecting portion are formed in one; Described fiber cable joint comprises into light tight lock part, optical cable switching part and tail end connecting portion, the described light tight lock part that enters is threaded with optical cable connecting portion, described enters by rotary moveable anatomical connectivity between light tight lock part and optical cable switching part, and described tail end connecting portion is threaded with fiber optic components;
Described laryngoscope body comprises outer tube and is positioned at the plug of outer tube end; Outer tube comprises the interior pipe that two are equipped with identical optical assembly, is fixed between described two interior pipes by supporting seat; The end sleeve of described two interior pipes has objective holder, is provided with lighting fiber mouth between described objective holder and plug;
Further, described optical cable switching part comprises light-conductive optic fibre bundle, and described light-conductive optic fibre bundle is polishing type light-conductive optic fibre bundle.
Further, described rotary moveable structure comprises stop step.
Further, described supporting seat is the figure of eight.
Further, described objective holder is provided with two object lens screening glass, and two described object lens screening glass to lay respectively in two optical modules directly over object lens; Described object lens and outer tube vertical are 70 DEG C of angles.
The invention achieves the application of stereovision in laryngoscope, simultaneously by increasing fiber cable joint, changing the present situation of the change angle inconvenience brought when optical cable connecting portion is directly connected with fiber optic components in prior art, being more suitable for the use of complicated operation.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the front-end architecture schematic diagram of the invention;
Fig. 2 is that the front-end architecture of the invention splits schematic diagram;
Fig. 3 is the invention optical cable coupling part structural representation.
Description of reference numerals:
1, laryngoscope body 1-1, outer tube 1-2, interior pipe
2, optical cable connecting portion 3, fiber cable joint 3-1, enter light tight lock part
3-2, optical cable switching part 3-3, tail end connecting portion 4, lighting fiber mouth
5, fiber optic components 6, plug 7, objective holder
8, object lens screening glass 9, supporting seat
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the invention comprises the outer tube of laryngoscope body and is positioned at the plug of outer tube end; Outer tube comprises the interior pipe that two are equipped with identical optical assembly, is fixed between described two interior pipes by supporting seat; The end sleeve of described two interior pipes has objective holder, is provided with lighting fiber mouth between described objective holder and plug; Described supporting seat is the figure of eight.Described objective holder is provided with two object lens screening glass, and two described object lens screening glass to lay respectively in two optical modules directly over object lens; Described object lens and outer tube vertical are 70 DEG C of angles.
During actual use, lighting fiber assembly is penetrated in outer tube, until arrive lighting fiber mouth, in whole operation, play illuminating effect.Double photo paths can meet the demand of later stage three-dimensional imaging, and supporting seat is designed to the figure of eight simultaneously, achieves and takies minimum space, simultaneously for lighting fiber provides the space penetrated.The design of objective holder serves the effect of fixed optics assembly object lens, and simultaneously object lens screening glass avoids object lens and is damaged.Object lens and outer tube vertical are 70 DEG C of angles, ensure that the invention is applicable to throat and checks.
As shown in Figure 3, the invention also comprises optical cable connecting portion and fiber cable joint; Described laryngoscope body and optical cable connecting portion are formed in one; Described fiber cable joint comprises into light tight lock part, optical cable switching part and tail end connecting portion.During use, enter light tight lock part and optical cable connecting portion is threaded connection, enter by rotary moveable anatomical connectivity between light tight lock part and optical cable switching part, tail end connecting portion is threaded with fiber optic components.Described rotary moveable structure comprises stop step, ensure between light tight lock part and optical cable switching part in a coupled condition, can independently rotate mutually, but can not disjunctor rotate, to realize the technique effect that fiber angle converts arbitrarily.Light-conductive optic fibre bundle is set in optical cable switching part, avoids and directly bend fiber optic components, thus avoid the bending of glass optical fiber in optical cable to damage.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.
Claims (5)
1. a three-dimensional laryngoscope easy to use, is characterized in that: comprise laryngoscope body, optical cable connecting portion and fiber cable joint; Described laryngoscope body and optical cable connecting portion are formed in one; Described fiber cable joint comprises into light tight lock part, optical cable switching part and tail end connecting portion, the described light tight lock part that enters is threaded with optical cable connecting portion, described enters by rotary moveable anatomical connectivity between light tight lock part and optical cable switching part, and described tail end connecting portion is threaded with fiber optic components;
Described laryngoscope body comprises outer tube and is positioned at the plug of outer tube end; Outer tube comprises the interior pipe that two are equipped with identical optical assembly, is fixed between described two interior pipes by supporting seat; The end sleeve of described two interior pipes has objective holder, is provided with lighting fiber mouth between described objective holder and plug.
2. three-dimensional laryngoscope easy to use according to claim 1, is characterized in that: described optical cable switching part comprises light-conductive optic fibre bundle, and described light-conductive optic fibre bundle is polishing type light-conductive optic fibre bundle.
3. three-dimensional laryngoscope easy to use according to claim 2, is characterized in that: described rotary moveable structure comprises stop step.
4. three-dimensional laryngoscope easy to use according to claim 3, is characterized in that: described supporting seat is the figure of eight.
5. three-dimensional laryngoscope easy to use as claimed in any of claims 1 to 4, is characterized in that: described objective holder is provided with two object lens screening glass, and two described object lens screening glass to lay respectively in two optical modules directly over object lens; Described object lens and outer tube vertical are 70 DEG C of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873333.XA CN105395158A (en) | 2015-12-02 | 2015-12-02 | Stereoscopic laryngoscope convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873333.XA CN105395158A (en) | 2015-12-02 | 2015-12-02 | Stereoscopic laryngoscope convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105395158A true CN105395158A (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873333.XA Pending CN105395158A (en) | 2015-12-02 | 2015-12-02 | Stereoscopic laryngoscope convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105395158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725261A (en) * | 2017-01-13 | 2017-05-31 | 苏新军 | Treatment mirror is peeped in a kind of fixed optical fiber |
| CN107510432A (en) * | 2017-07-12 | 2017-12-26 | 高长胜 | The visual 3D endoscopes of bootable trachea cannula |
-
2015
- 2015-12-02 CN CN201510873333.XA patent/CN105395158A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725261A (en) * | 2017-01-13 | 2017-05-31 | 苏新军 | Treatment mirror is peeped in a kind of fixed optical fiber |
| CN107510432A (en) * | 2017-07-12 | 2017-12-26 | 高长胜 | The visual 3D endoscopes of bootable trachea cannula |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |