CN103393394B - The electronic visual hose laryngoscope of direction of insertion can be adjusted - Google Patents
The electronic visual hose laryngoscope of direction of insertion can be adjusted Download PDFInfo
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- CN103393394B CN103393394B CN201310324787.2A CN201310324787A CN103393394B CN 103393394 B CN103393394 B CN 103393394B CN 201310324787 A CN201310324787 A CN 201310324787A CN 103393394 B CN103393394 B CN 103393394B
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- handle
- flexible pipe
- permanent sleeve
- swivel becket
- rotation part
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- 238000003780 insertion Methods 0.000 title claims abstract description 15
- 230000037431 insertion Effects 0.000 title claims abstract description 15
- 230000000007 visual effect Effects 0.000 title claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 28
- 238000004804 winding Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 3
- 206010002091 Anaesthesia Diseases 0.000 abstract description 8
- 230000037005 anaesthesia Effects 0.000 abstract description 8
- 238000003745 diagnosis Methods 0.000 abstract description 8
- 210000004704 glottis Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000001949 anaesthesia Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The present invention discloses a kind of electronic visual hose laryngoscope that can adjust direction of insertion, comprise handle, flexible pipe, one end of handle is connected with one end of flexible pipe, the other end end of flexible pipe is provided with camera, the set collar of mutually hinged link, swivel becket, permanent sleeve it is provided with from inside to outside successively in the described flexible pipe the other end, camera is fixedly connected in permanent sleeve, and described handle is provided with tumbler, and tumbler is connected by the end wall of two cotton ropes with permanent sleeve inner end. The invention has the beneficial effects as follows: structure simply, in throat's anesthesia or diagnosis and treatment process can adjust arbitrarily flexible pipe inserting end radius-of-curvature according to practical situation, make doctor can find glottis position fast or sufferer is sentenced and just completed insertion anesthesia or diagnosis and treatment in time, alleviate the misery of patient, it is to increase the working efficiency of doctor.
Description
Technical field
The invention belongs to technical field of medical instruments, particularly relate to a kind of human body throat anesthesia or disease treatment process in for showing the visual medicine equipment of throat's inner case.
Background technology
As anesthesiology department of hospital, the laryngoscope of the indispensable apparatus of emergency department and larynx section, used more and more widely, the current laryngoscope with video function is all the guiding groove utilizing and being located at laryngoscope blade side usually, trachea cannula is inserted into along guiding groove under the image that camera is taken guides the tracheal strips of patient, if Patent Office of the People's Republic of China is at one part of CN201328799Y document disclosed in 21 days October in 2009, document name is called " electronic video anaesthesia laryngoscope for difficult intubation ", the electronic video anaesthesia laryngoscope for difficult intubation described in document comprises the laryngoscope blade of band handle, handle cutting ferrule and liquid-crystal display, handle cutting ferrule rotates joint motion with liquid-crystal display by damping and is connected, connection between laryngoscope blade with handle and liquid-crystal display is: the laryngoscope blade of band handle and liquid-crystal display are buckled by socket joint type card and be connected with handle cutting ferrule, or it is connected with an indicating meter charger by the handle adapter sleeve of a band cable, indicating meter cradle is connected with indicating meter, laryngoscope blade with handle is buckled by socket joint type card and can dismantle with the connection of handle cutting ferrule, and card connects both electrical connection afterwards by conducting electricity contacting, laryngoscope blade front end with handle has head light, camera and heating to remove mist circuit. this laryngoscope is in order to see the position of glottis clearly, in laryngoscope blade, it is provided with camera, it is provided with head light and heating circuit on the limit of being close to of camera, is provided with guiding groove in the side of laryngoscope blade, in order to the movable leeway that trachea cannula is necessary during insertion, the space of guiding groove is greater than trachea cannula. guiding groove like this and add the laryngoscope blade on side again, the area of its cross section is relatively big, although using without obvious problem in normal patient, but if encountering dehisce laryngeal pathological process limited, serious or the narrow and small patient in throat portion, then cannot effectively use at all.
In order to head it off, can bent photoconductive fiber and video bronchoscope arise at the historic moment. But owing to can the pipe body of bent photoconductive fiber or video bronchoscope be by, made by flexible materials, its direction of insertion and camera shooting direction are difficult to control, find glottis position or diagnosis and treatment seem very difficult.
Summary of the invention
For overcoming above-mentioned defect, the technical issues that need to address of the present invention are: provide a kind of structure simple, flexible pipe inserting end radius-of-curvature can be adjusted arbitrarily according to practical situation in throat's anesthesia or diagnosis and treatment process, make doctor can find glottis position fast or sufferer is sentenced and just completed to insert in time or the electronic visual hose laryngoscope of diagnosis and treatment.
In order to solve the technical problem, the technical scheme of the present invention is: a kind of electronic visual hose laryngoscope that can adjust direction of insertion, comprise handle, flexible pipe, one end of handle is connected with one end of flexible pipe, the other end end of flexible pipe is provided with camera, set collar it is provided with from inside to outside successively in the described flexible pipe the other end, swivel becket, permanent sleeve, set collar, swivel becket, end walls relative between permanent sleeve is respectively equipped with one to outwardly ear plate, set collar, swivel becket, two ear plates relative between permanent sleeve are articulated and connected, camera is fixedly connected in permanent sleeve, rotating passive rotation part it is provided with in described handle, passive rotation part is connected with the rotating active rotary elements being provided with outside handle, passive rotation part stretches out cotton rope respectively in two positions of the center of rotation symmetry relative to passive rotation part, the end of two cotton rope external parts is fixedly connected on the end wall of permanent sleeve inner end respectively, this two tie point divides the both sides of the Liang Erban center line being listed on permanent sleeve. the number of swivel becket can arrange multiple according to actual needs. electronic visual hose laryngoscope is during insertion, doctor can rotate active rotary elements according to actual needs, and to drive, passive rotation part rotates, there is displacement in opposite directions in two cotton ropes that the rotation of passive rotation part can make passive rotation part stretch out, that is the length being equivalent to a cotton rope is received short, another cotton rope length puts length, make permanent sleeve can receive short side deflection to cotton rope length, the deflection of permanent sleeve can drive the deflection of swivel becket, thus change the radius-of-curvature of the flexible pipe the other end, add the rotation by handle, the flexible pipe the other end can be deflected to any direction. the camera being fixedly connected in permanent sleeve like this can find glottis position easily to determine the direction of insertion of flexible pipe or needs the sufferer place of diagnosis and treatment, fundamentally solves the problem that hose laryngoscope manipulation is difficult.
As preferably, being provided with two respectively vertically and run through hole in the sidewall of described set collar, swivel becket, two to run through hole symmetrical relative to Liang Geerban center line, and described two cotton ropes run through hole from two respectively and pass. The angle of rotation of the deflection angle of camera and active rotary elements can be made so suitable, facilitate doctor's exact operations; The frictional force between cotton rope and set collar, swivel becket can also be reduced so that the rotation of active rotary elements is light and handy, flexible simultaneously.
As preferably, described swivel becket sidewall axial length increases gradually from the position of the position to ear plate of running through hole. Can save material like this so that it is compact construction, alleviate the overall weight of hose laryngoscope.
As preferably, described handle is provided with the axle that is rotatably connected, one end of coupling shaft is fixedly connected with the passive rotation part in handle, and the other end of coupling shaft is fixedly connected with the active rotary elements outside handle.
As preferably, described passive rotation part is driven wheel, described active rotary elements is crank. With the driven wheel of disk shape as passive rotation part, it is possible to make the deflection angle approximately linear change of angle that driven wheel rotates and camera, be easy to doctor's manipulation; With crank as active rotary elements so that doctor is easy and simple to handle.
As preferably, described driven wheel is circumferentially provided with two winding slots, two cotton ropes are wound in two winding slots respectively, and the coiling end end of two cotton ropes is fixedly connected with driven wheel.
The useful effect of the present invention is: structure simply, in throat's anesthesia or diagnosis and treatment process can adjust arbitrarily flexible pipe inserting end radius-of-curvature according to practical situation, make doctor can find glottis position fast or sufferer is sentenced and just completed insertion anesthesia or diagnosis and treatment in time, alleviate the misery of patient, it is to increase the working efficiency of doctor.
Accompanying drawing explanation
Fig. 1 is a kind of structure partial cross-sectional schematic of the present invention;
Fig. 2 is the B portion enlarged diagram in Fig. 1;
Fig. 3 is the schematic perspective view of swivel becket in the present invention;
Fig. 4 is the A portion enlarged diagram in Fig. 1;
Fig. 5 be the B portion in Fig. 1 bend deflection time schematic diagram.
In figure: indicating meter 1, handle 2, flexible pipe 3, set collar 4, swivel becket 5, permanent sleeve 6, camera 7, cotton rope 8, run through hole 9, ear plate 10, crank 11, winding slot 12, driven wheel 13, coupling shaft 14.
Embodiment
Below by specific embodiment, and in conjunction with Figure of description, the technical scheme of the present invention is further described in detail:
Embodiment: a kind of electronic visual hose laryngoscope that can adjust direction of insertion is as shown in Figure 1 and Figure 2, comprise handle 2, flexible pipe 3, indicating meter 1, one end of handle 2 is connected with one end of flexible pipe 3, the other end end of flexible pipe 3 is provided with camera 7, the other end of handle 2 is connected with indicating meter 1, and camera 7 is connected by wire with indicating meter 1. such as Fig. 2, shown in Fig. 3, set collar 4 it is provided with from inside to outside successively in described flexible pipe 3 the other end, swivel becket 5, permanent sleeve 6, set collar 4, swivel becket 5, end walls relative between permanent sleeve 6 is respectively equipped with one to outwardly ear plate 10, set collar 4, swivel becket 5, two ear plates 10 relative between permanent sleeve 6 are articulated and connected, camera 7 is fixedly connected in permanent sleeve 6, as shown in Figure 4, rotating driven wheel 13 it is provided with in described handle 2, driven wheel 13 is connected by coupling shaft 14 with the rotating crank 11 being provided with outside handle 2, driven wheel 13 is circumferentially provided with two winding slots 12, two cotton ropes 8 it are wound with respectively in two winding slots 12, the coiling direction of two cotton ropes 8 is contrary, one end end winding support of two cotton ropes 8 is connected in winding slot 12, the other end of two cotton ropes 8 stretches out to camera 7 side in flexible pipe 3, such as Fig. 3, shown in Fig. 4, set collar 4, it is provided with two respectively vertically in the sidewall of swivel becket 5 and runs through hole 9, two run through hole 9 relative to two Er Ban 10 center lines symmetries, described two cotton ropes 8 run through hole 9 from two respectively and pass. described swivel becket 5 sidewall axial length increases gradually from the position of the position to ear plate 10 of running through hole 9. as shown in Figure 2, the end of two cotton rope 8 the other ends is fixedly connected on the end wall of permanent sleeve 6 inner end respectively, and this two tie point divides the both sides of the two Er Ban 10 center lines being listed on permanent sleeve 6. as shown in Figure 2, the quantity of swivel becket 5 is 21, makes the length of whole point of flexible pipe 3 curvature-adjustable comparatively suitable like this, to adapt to throat's situation of various complexity, particularly enters glottis from the nasal cavity portion of patient.
Such as Fig. 4, shown in Fig. 5, rotating crank 11 can drive driven wheel 13 to rotate, driven wheel 13 rotates and can drive two cotton ropes 8 that displacement in opposite directions occurs, that is the length being equivalent to a cotton rope 8 is received short, another cotton rope 8 length puts length, make permanent sleeve 6 can receive short side deflection to cotton rope 8 length, the deflection of permanent sleeve 6 can drive the deflection of swivel becket 5, thus change the radius-of-curvature of flexible pipe 3 the other end, add the rotation by handle 2, end and camera 7 deflecting direction of flexible pipe 3 the other end arbitrarily can be adjusted by doctor, thus obtain manipulation property preferably.
Above-described embodiment is the technical scheme of the best of the present invention, not the present invention is done any restriction in form, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
The content not being described in detail in this specification sheets, belongs to the known prior art of those skilled in the art.
Claims (4)
1. one kind can adjust the electronic visual hose laryngoscope of direction of insertion, comprise handle, flexible pipe, one end of handle is connected with one end of flexible pipe, the other end end of flexible pipe is provided with camera, it is characterized in that, set collar it is provided with from inside to outside successively in the described flexible pipe the other end, swivel becket, permanent sleeve, set collar, swivel becket, end walls relative between permanent sleeve is respectively equipped with one to outwardly ear plate, set collar, swivel becket, two ear plates relative between permanent sleeve are articulated and connected, camera is fixedly connected in permanent sleeve, rotating passive rotation part it is provided with in described handle, passive rotation part is connected with the rotating active rotary elements being provided with outside handle, passive rotation part stretches out cotton rope respectively in two positions of the center of rotation symmetry relative to passive rotation part, the end of two cotton rope external parts is fixedly connected on the end wall of permanent sleeve inner end respectively, two tie points of two cotton ropes and permanent sleeve divide the both sides of the Liang Erban center line being listed on permanent sleeve, described set collar, it is provided with two respectively vertically in the sidewall of swivel becket and runs through hole, two to run through hole symmetrical relative to Liang Geerban center line, described two cotton ropes run through hole from two respectively and pass, described swivel becket sidewall axial length increases gradually from the position of the position to ear plate of running through hole.
2. the electronic visual hose laryngoscope that can adjust direction of insertion according to claim 1, it is characterized in that, described handle is provided with the axle that is rotatably connected, and one end of coupling shaft is fixedly connected with the passive rotation part in handle, and the other end of coupling shaft is fixedly connected with the active rotary elements outside handle.
3. the electronic visual hose laryngoscope that can adjust direction of insertion according to claim 1 and 2, it is characterised in that, described passive rotation part is driven wheel, and described active rotary elements is crank.
4. the electronic visual hose laryngoscope that can adjust direction of insertion according to claim 3, it is characterized in that, described driven wheel is circumferentially provided with two winding slots, and two cotton ropes are wound in two winding slots respectively, and the coiling end end of two cotton ropes is fixedly connected with driven wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324787.2A CN103393394B (en) | 2013-07-30 | 2013-07-30 | The electronic visual hose laryngoscope of direction of insertion can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324787.2A CN103393394B (en) | 2013-07-30 | 2013-07-30 | The electronic visual hose laryngoscope of direction of insertion can be adjusted |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103393394A CN103393394A (en) | 2013-11-20 |
| CN103393394B true CN103393394B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310324787.2A Active CN103393394B (en) | 2013-07-30 | 2013-07-30 | The electronic visual hose laryngoscope of direction of insertion can be adjusted |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104224104B (en) * | 2014-10-09 | 2017-01-18 | 浙江优亿医疗器械有限公司 | Sleeve pipe for inserting-direction-adjustable flexible pipe laryngoscope |
| CN105996962B (en) * | 2016-05-06 | 2018-02-16 | 浙江优亿医疗器械有限公司 | Medical rigid telescope |
| CN111281326A (en) * | 2020-02-24 | 2020-06-16 | 自贡市第四人民医院(自贡市急救中心) | Automatic constant temperature indirect laryngoscope |
| CN112754411B (en) * | 2020-11-25 | 2022-11-15 | 青岛中科智能光电产业研究院有限公司 | Self-cleaning wireless visible laryngoscope |
| CN113180581B (en) * | 2021-04-07 | 2022-05-31 | 宁儿医院股份有限公司 | Video laryngoscope with direction adjusting function |
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| JP2008110071A (en) * | 2006-10-30 | 2008-05-15 | Olympus Corp | Curving section structure of endoscope |
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| CN101102715A (en) * | 2005-01-27 | 2008-01-09 | 王秀建 | Semi-flexible electronic laryngoscope bendable upwardly and downwardly |
| CN101106932A (en) * | 2005-02-14 | 2008-01-16 | 奥林巴斯株式会社 | Flexible tube for endoscope and endoscope device |
| JP2007185314A (en) * | 2006-01-12 | 2007-07-26 | Olympus Corp | Curved tube of endoscope, method of producing the same and endoscope |
| WO2007083413A1 (en) * | 2006-01-23 | 2007-07-26 | Olympus Corporation | Method of manufacturing endoscope insertion part |
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| Publication number | Publication date |
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| CN103393394A (en) | 2013-11-20 |
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Address after: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Applicant after: ZHEJIANG UE MEDICAL Corp. Applicant after: Wang Weidong Applicant after: Li Yuesheng Address before: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Applicant before: TAIZHOU HANCHUANG MEDICAL APPARATUS TECHNOLOGY Co.,Ltd. Applicant before: Wang Weidong Applicant before: Li Yuesheng |
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Effective date of registration: 20190107 Address after: 317317 No. 8, Baoda block, Baita District, Xianju Economic Development Zone, Taizhou, Zhejiang Patentee after: ZHEJIANG UE MEDICAL CORP. Address before: 317300 Zhou Yantou, Linxi Road, Fuying street, Xianju County, Taizhou, Zhejiang, 153 Co-patentee before: Wang Weidong Patentee before: ZHEJIANG UE MEDICAL CORP. Co-patentee before: Li Yuesheng |
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Address after: 317317 No.8 Youyi Road, Baita block, Xianju Economic Development Zone, Baita Town, Xianju County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Youyi Medical Equipment Co.,Ltd. Address before: 317317 No. 8, Baoda block, Baita District, Xianju Economic Development Zone, Taizhou, Zhejiang Patentee before: ZHEJIANG UE MEDICAL Corp. |
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Application publication date: 20131120 Assignee: Xianju Youyi Medical Device Sales Co.,Ltd. Assignor: Zhejiang Youyi Medical Equipment Co.,Ltd. Contract record no.: X2024330000094 Denomination of invention: Electronic visual hose laryngoscope with adjustable insertion direction Granted publication date: 20160601 License type: Common License Record date: 20240605 |
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