CN111150365A - Video laryngoscope with scrubbing device - Google Patents
Video laryngoscope with scrubbing device Download PDFInfo
- Publication number
- CN111150365A CN111150365A CN201911320214.6A CN201911320214A CN111150365A CN 111150365 A CN111150365 A CN 111150365A CN 201911320214 A CN201911320214 A CN 201911320214A CN 111150365 A CN111150365 A CN 111150365A
- Authority
- CN
- China
- Prior art keywords
- laryngoscope
- decontamination
- lens
- connecting rod
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005201 scrubbing Methods 0.000 title description 6
- 238000005202 decontamination Methods 0.000 claims abstract description 83
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 83
- 238000005192 partition Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000028327 secretion Effects 0.000 abstract description 7
- 239000003595 mist Substances 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 208000028399 Critical Illness Diseases 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- 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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/06—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 with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0676—Endoscope light sources at distal tip of 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
- A61B1/12—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 with cooling or rinsing arrangements
- A61B1/126—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 with cooling or rinsing arrangements provided with means for cleaning in-use
-
- 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
- A61B1/12—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 with cooling or rinsing arrangements
- A61B1/127—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 with cooling or rinsing arrangements with means for preventing fogging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a video laryngoscope with a decontamination device, which comprises a laryngoscope handle and a laryngoscope blade, wherein the top end of the laryngoscope blade is provided with a light source and a camera; the outer wall of the laryngoscope lens is hinged with a decontamination connecting rod; a decontamination scraper plate in frictional contact with the surface of the lens of the camera is arranged at one end of the decontamination connecting rod close to the front end of the laryngoscope lens; and a decontamination deflector rod is arranged at one end of the decontamination connecting rod close to the tail end of the laryngoscope blade. Has the advantages that: when blood, secretion or condensed mist on the camera is stained on the camera, the blood, secretion or condensed mist on the camera can be removed immediately through the dirt removing device, so that the video laryngoscope can recover an airway image immediately without being influenced by oral airway bleeding, secretion or condensed mist on the camera, and critically ill patients can be rescued in a time-sharing manner.
Description
The technical field is as follows:
the invention relates to a medical instrument, in particular to a video laryngoscope with a decontamination device.
Background art:
canadian invented a video laryngoscope in 2000, which was based on the principle that a camera was arranged at the front end of a laryngoscope blade, the camera collected airway images, and the collected airway images were transmitted to a video display on a laryngoscope handle via a data line for observing the airway images. Compared with the traditional laryngoscope, the video laryngoscope has wider visual field, so that the operator can carry out the tracheal intubation more easily. However, the fatal defect is that when emergency tracheal intubation is carried out for rescuing critical patients, the airway image of the video laryngoscope can be completely shielded by a drop of blood and secretion in the oral cavity which are smeared on the camera or condensed on the camera, so that the video laryngoscope loses the function of observing the airway image immediately, and the emergency rescue is delayed in emergency.
The invention content is as follows:
in order to make up for the technical defects of the video laryngoscope, the invention aims to provide the video laryngoscope with the decontamination device.
The invention is implemented by the following technical scheme: a video laryngoscope with a decontamination device comprises a laryngoscope handle and a laryngoscope blade, wherein the top end of the laryngoscope blade is provided with a light source and a camera, and the laryngoscope handle is provided with a display screen connected with the camera; the outer wall of the laryngoscope lens is hinged with a decontamination connecting rod; a decontamination scraper plate in frictional contact with the surface of the lens of the camera is arranged at one end of the decontamination connecting rod close to the front end of the laryngoscope lens; and a decontamination deflector rod is arranged at one end of the decontamination connecting rod close to the tail end of the laryngoscope blade.
Preferably, a shaft sleeve is fixedly arranged on the outer wall of the laryngoscope lens, and a rotating shaft correspondingly inserted in the shaft sleeve is arranged on the decontamination connecting rod.
Preferably, the rotating shaft in the shaft sleeve is sleeved with a reset torsion spring.
Preferably, a limiting clamping plate is fixedly arranged on the outer wall of the laryngoscope blade, and a decontamination connecting rod limiting cavity is formed between the limiting clamping plate and the outer wall of the laryngoscope blade adjacent to the limiting clamping plate; the decontamination connecting rod is movably arranged in the decontamination connecting rod limiting cavity.
Preferably, the laryngoscope lens comprises a disposable lens main body, a tongue depressor and a lens inner cavity, wherein the lens main body is straight or curved; a fixing lug or a buckle is arranged at the tail end of the lens main body, the tongue depressor is connected with the front end of the lens main body, the lens inner cavity is positioned in the lens main body, the port of the lens inner cavity at the tail end of the laryngoscope blade is open, and a transparent lens partition plate is arranged on the port of the lens inner cavity at the front end of the laryngoscope blade in a sealing manner; the outer wall of the lens main body is hinged with the decontamination connecting rod; the decontamination scraper which is in frictional contact with the outer surface of the transparent lens partition plate is arranged at one end of the decontamination connecting rod which is close to the front end of the laryngoscope lens; the laryngoscope handle end is equipped with the extension arm of an organic whole structure, the laryngoscope lens with the extension arm activity is pegged graft, the extension arm is arranged in the lens inner chamber the transparent camera lens baffle inboard the extension arm top is equipped with the light source with the camera, fixed ear or buckle with the draw-in groove activity joint of extension arm tail end.
Preferably, a shaft sleeve is fixedly arranged on the outer wall of the lens main body, and a rotating shaft correspondingly inserted in the shaft sleeve is arranged on the decontamination connecting rod.
Preferably, the rotating shaft in the shaft sleeve is sleeved with a reset torsion spring.
Preferably, a limiting clamping plate is fixedly arranged on the outer wall of the lens main body, and a decontamination connecting rod limiting cavity is formed between the limiting clamping plate and the outer wall of the adjacent lens main body; the decontamination connecting rod is movably arranged in the decontamination connecting rod limiting cavity.
The invention has the advantages that: when blood, secretion or condensed mist on the camera is stained on the camera, the dirt removing device can immediately remove the blood, secretion or condensed mist on the camera which shields the camera, so that the video laryngoscope can immediately and rapidly recover the airway image, and the video laryngoscope is not influenced by the oral airway bleeding, secretion or condensed mist on the camera, and can fight for rescuing critical patients in seconds.
Description of the drawings:
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a laryngoscope blade according to embodiment 1 of the invention;
FIG. 3 is a schematic view of a split structure of a laryngoscope blade and a decontamination connecting rod in embodiment 1 of the invention;
FIG. 4 is a schematic structural view of a decontaminating connecting rod according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of embodiment 2 of the present invention;
FIG. 6 is a schematic structural view of a laryngoscope blade according to embodiment 2 of the invention;
FIG. 7 is a schematic structural view of embodiment 3 of the present invention;
FIG. 8 is a schematic structural view of a laryngoscope blade according to embodiment 3 of the invention;
FIG. 9 is a schematic view of a split structure of a laryngoscope blade and a decontamination connecting rod in embodiment 3 of the invention;
FIG. 10 is a schematic structural view of embodiment 4 of the present invention;
fig. 11 is a schematic structural view of a laryngoscope blade in embodiment 4 of the invention.
In the figure: laryngoscope handle 1, extension arm 101, draw-in groove 102, laryngoscope piece 2, lens main part 21, tongue depressor 22, lens inner chamber 23, fixed ear 24, transparent camera lens baffle 25, light source 3, camera 4, display screen 5, scrubbing connecting rod 6, axle sleeve 7, pivot 8, reset torsion spring 9, scrubbing scraper blade 10, scrubbing driving lever 11, spacing cardboard 12, the spacing chamber 13 of scrubbing connecting rod.
The specific implementation mode is as follows:
example 1: as shown in fig. 1 to 4, a video laryngoscope with a decontamination device comprises a laryngoscope handle 1 and a laryngoscope blade 2, wherein a light source 3 and a camera 4 are arranged at the top end of the laryngoscope blade 1, and a display screen 5 connected with the camera 4 is arranged on the laryngoscope handle 1; the outer wall of the laryngoscope lens 2 is hinged with a decontamination connecting rod 6; a shaft sleeve 7 is fixedly arranged on the outer wall of the laryngoscope blade 2, and a rotating shaft 8 correspondingly inserted in the shaft sleeve 7 is arranged on the decontamination connecting rod 7; a reset torsion spring 9 is sleeved on the rotating shaft 8 in the shaft sleeve 7; a decontamination scraper 10 which is in frictional contact with the lens surface of the camera 4 is arranged at one end of the decontamination connecting rod 6 close to the front end of the laryngoscope lens 2; a decontamination deflector rod 11 is arranged at one end of the decontamination connecting rod 6 close to the tail end of the laryngoscope lens 2.
Example 2: as shown in fig. 5 to 6, a video laryngoscope with a decontamination device comprises a laryngoscope handle 1 and a laryngoscope blade 2, wherein a light source 3 and a camera 4 are arranged at the top end of the laryngoscope blade 1, and a display screen 5 connected with the camera 4 is arranged on the laryngoscope handle 1; the outer wall of the laryngoscope lens 2 is hinged with a decontamination connecting rod 6; a shaft sleeve 7 is fixedly arranged on the outer wall of the laryngoscope blade 2, and a rotating shaft 8 correspondingly inserted in the shaft sleeve 7 is arranged on the decontamination connecting rod 7; a reset torsion spring 9 is sleeved on the rotating shaft 8 in the shaft sleeve 7; a decontamination scraper 10 which is in frictional contact with the lens surface of the camera 4 is arranged at one end of the decontamination connecting rod 6 close to the front end of the laryngoscope lens 2; a decontamination deflector rod 11 is arranged at one end of the decontamination connecting rod 6 close to the tail end of the laryngoscope lens 2; a limiting clamping plate 12 is fixedly arranged on the outer wall of the laryngoscope blade 2, and a decontamination connecting rod limiting cavity 13 is formed between the limiting clamping plate 12 and the outer wall of the adjacent laryngoscope blade 2; the decontamination connecting rod 6 is movably arranged in the decontamination connecting rod limit cavity 13.
Example 3: as shown in fig. 7 to 9, a video laryngoscope with a decontamination device comprises a laryngoscope handle 1 and a laryngoscope blade 2, wherein the laryngoscope blade 2 comprises a disposable lens main body 21, a tongue spatula 22 and a lens inner cavity 23, and the shape of the lens main body 21 is a straight shape or a bent shape; a fixing lug 24 is arranged at the tail end of the lens main body 21, the tongue depressor 22 is connected with the front end of the lens main body 21, a lens inner cavity 23 is positioned in the lens main body 21, the port of the lens inner cavity 23 at the tail end of the laryngoscope blade 2 is open, and a transparent lens partition plate 25 is arranged on the port of the lens inner cavity 23 at the front end of the laryngoscope blade 2 in a sealing way; the tail end of the laryngoscope handle 1 is provided with an extension arm 101 of an integrated structure, the laryngoscope lens 2 is movably inserted with the extension arm 101, the extension arm 101 is arranged in the lens inner cavity 23, the top end of the extension arm 101 at the inner side of the transparent lens partition plate 25 is provided with a light source 3 and a camera 4, and the laryngoscope handle 1 is provided with a display screen 5 connected with the camera 4; the fixed lug 24 is movably clamped with a clamping groove 102 at the tail end of the extension arm 101; the outer wall of the lens main body 21 is hinged with a decontamination connecting rod 6; a shaft sleeve 7 is fixedly arranged on the outer wall of the lens main body 21, and a rotating shaft 8 correspondingly inserted in the shaft sleeve 7 is arranged on the dirt removing connecting rod 6; a reset torsion spring 9 is sleeved on the rotating shaft 8 in the shaft sleeve 7; a decontamination scraper 10 which is in frictional contact with the outer surface of the transparent lens partition plate 25 is arranged at one end of the decontamination connecting rod 6 close to the front end of the laryngoscope blade 2; a decontamination deflector rod 11 is arranged at one end of the decontamination connecting rod 6 close to the tail end of the laryngoscope lens 2.
Example 4: as shown in fig. 10 to 11, a video laryngoscope with a decontamination device comprises a laryngoscope handle 1 and a laryngoscope blade 2, wherein the laryngoscope blade 2 comprises a disposable lens main body 21, a tongue depressor 22 and a lens inner cavity 23, and the shape of the lens main body 21 is a straight shape or a curved shape; a fixing lug 24 is arranged at the tail end of the lens main body 21, the tongue depressor 22 is connected with the front end of the lens main body 21, a lens inner cavity 23 is positioned in the lens main body 21, the port of the lens inner cavity 23 at the tail end of the laryngoscope blade 2 is open, and a transparent lens partition plate 25 is arranged on the port of the lens inner cavity 23 at the front end of the laryngoscope blade 2 in a sealing way; the tail end of the laryngoscope handle 1 is provided with an extension arm 101 of an integrated structure, the laryngoscope lens 2 is movably inserted with the extension arm 101, the extension arm 101 is arranged in the lens inner cavity 23, the top end of the extension arm 101 at the inner side of the transparent lens partition plate 25 is provided with a light source 3 and a camera 4, and the laryngoscope handle 1 is provided with a display screen 5 connected with the camera 4; the fixed lug 24 is movably clamped with a clamping groove 102 at the tail end of the extension arm 101; the outer wall of the lens main body 21 is hinged with a decontamination connecting rod 6; a shaft sleeve 7 is fixedly arranged on the outer wall of the lens main body 21, and a rotating shaft 8 correspondingly inserted in the shaft sleeve 7 is arranged on the dirt removing connecting rod 6; a reset torsion spring 9 is sleeved on the rotating shaft 8 in the shaft sleeve 7; a decontamination scraper 10 which is in frictional contact with the outer surface of the transparent lens partition plate 25 is arranged at one end of the decontamination connecting rod 6 close to the front end of the laryngoscope blade 2; a decontamination deflector rod 11 is arranged at one end of the decontamination connecting rod 6 close to the tail end of the laryngoscope lens 2; a limiting clamping plate 12 is fixedly arranged on the outer wall of the lens main body 21, and a decontamination connecting rod limiting cavity 13 is formed between the limiting clamping plate 12 and the outer wall of the adjacent lens main body 21; the decontamination connecting rod 6 is movably arranged in the decontamination connecting rod limit cavity 13.
Claims (8)
1. A video laryngoscope with a decontamination device comprises a laryngoscope handle and a laryngoscope blade, wherein the top end of the laryngoscope blade is provided with a light source and a camera, and the laryngoscope handle is provided with a display screen connected with the camera; the laryngoscope is characterized in that a decontamination connecting rod is hinged on the outer wall of the laryngoscope lens; a decontamination scraper plate in frictional contact with the surface of the lens of the camera is arranged at one end of the decontamination connecting rod close to the front end of the laryngoscope lens; and a decontamination deflector rod is arranged at one end of the decontamination connecting rod close to the tail end of the laryngoscope blade.
2. The video laryngoscope with a decontamination device as claimed in claim 1, wherein a shaft sleeve is fixedly arranged on the outer wall of the laryngoscope blade, and a rotating shaft correspondingly inserted in the shaft sleeve is arranged on the decontamination connecting rod.
3. The video laryngoscope with a decontamination device according to claim 2, wherein a reduction torsion spring is sleeved on the rotating shaft in the shaft sleeve.
4. The video laryngoscope with a decontamination device according to any one of claims 1 to 3, wherein a limiting clamping plate is fixedly arranged on the outer wall of the laryngoscope blade, and a decontamination connecting rod limiting cavity is formed between the limiting clamping plate and the adjacent outer wall of the laryngoscope blade; the decontamination connecting rod is movably arranged in the decontamination connecting rod limiting cavity.
5. The video laryngoscope with a decontamination device according to claim 1, wherein the laryngoscope blade comprises a disposable blade body, a tongue depressor, a blade lumen, the blade body being straight or curved in shape; a fixing lug or a buckle is arranged at the tail end of the lens main body, the tongue depressor is connected with the front end of the lens main body, the lens inner cavity is positioned in the lens main body, the port of the lens inner cavity at the tail end of the laryngoscope blade is open, and a transparent lens partition plate is arranged on the port of the lens inner cavity at the front end of the laryngoscope blade in a sealing manner; the outer wall of the lens main body is hinged with the decontamination connecting rod; the decontamination scraper which is in frictional contact with the outer surface of the transparent lens partition plate is arranged at one end of the decontamination connecting rod which is close to the front end of the laryngoscope lens; the laryngoscope handle end is equipped with the extension arm of an organic whole structure, the laryngoscope lens with the extension arm activity is pegged graft, the extension arm is arranged in the lens inner chamber the transparent camera lens baffle inboard the extension arm top is equipped with the light source with the camera, fixed ear or buckle with the draw-in groove activity joint of extension arm tail end.
6. The video laryngoscope with a decontamination device as claimed in claim 5, wherein a shaft sleeve is fixedly arranged on the outer wall of the lens main body, and a rotating shaft correspondingly inserted in the shaft sleeve is arranged on the decontamination connecting rod.
7. The video laryngoscope with a decontamination device according to claim 6, wherein a reduction torsion spring is sleeved on the rotating shaft in the shaft sleeve.
8. The video laryngoscope with a decontamination device according to any one of claims 5 to 7, wherein a limiting clamping plate is fixedly arranged on the outer wall of the lens main body, and a decontamination connecting rod limiting cavity is formed between the limiting clamping plate and the adjacent outer wall of the lens main body; the decontamination connecting rod is movably arranged in the decontamination connecting rod limiting cavity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320214.6A CN111150365A (en) | 2019-12-19 | 2019-12-19 | Video laryngoscope with scrubbing device |
| PCT/CN2020/133250 WO2021121035A1 (en) | 2019-12-19 | 2020-12-02 | Video laryngoscope having stain-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320214.6A CN111150365A (en) | 2019-12-19 | 2019-12-19 | Video laryngoscope with scrubbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111150365A true CN111150365A (en) | 2020-05-15 |
Family
ID=70557372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911320214.6A Pending CN111150365A (en) | 2019-12-19 | 2019-12-19 | Video laryngoscope with scrubbing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111150365A (en) |
| WO (1) | WO2021121035A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021121035A1 (en) * | 2019-12-19 | 2021-06-24 | 哈达 | Video laryngoscope having stain-removing device |
| CN113440092A (en) * | 2021-07-26 | 2021-09-28 | 哈达 | Visual laryngoscope with direction scrubbing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167942Y (en) * | 2007-08-28 | 2008-12-24 | 中国人民解放军第二军医大学 | Video laryngoscope system with adjustable field of vision |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
| CN105852791A (en) * | 2016-03-25 | 2016-08-17 | 南京大学医学院附属鼓楼医院 | Optic rod guide laryngoscope |
| CN109349992A (en) * | 2015-11-03 | 2019-02-19 | 舒妮 | A kind of ventilation laryngoscope of the abandoning property laryngoscope blade with decontamination function |
| CN209473975U (en) * | 2019-01-15 | 2019-10-11 | 上海执中医疗技术有限公司 | A kind of lens protection cleaner for hysteroscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8827899B2 (en) * | 2004-09-24 | 2014-09-09 | Vivid Medical, Inc. | Disposable endoscopic access device and portable display |
| ES2284421B1 (en) * | 2007-07-10 | 2009-04-01 | Prodol Meditec, S.A. | OPTICAL SYSTEM FOR LARYNGOSCOPE AND LARYNGOSCOPE. |
| DE102015009858A1 (en) * | 2015-08-04 | 2017-02-09 | Karl Storz Gmbh & Co. Kg | Method for joining two components of a medical instrument, use of a Eisenbasislots and medical instrument |
| CN105725959B (en) * | 2016-02-04 | 2017-07-18 | 广州中医药大学第一附属医院 | A kind of trachea cannula wireless video laryngoscope |
| CN108392714B (en) * | 2018-04-12 | 2024-01-30 | 太仓市第一人民医院 | Multifunctional laryngoscope lens with tooth pad function and capable of removing dirt and working method thereof |
| CN209789805U (en) * | 2019-01-07 | 2019-12-17 | 丛鹏 | Medical endoscope |
| CN111150365A (en) * | 2019-12-19 | 2020-05-15 | 哈达 | Video laryngoscope with scrubbing device |
-
2019
- 2019-12-19 CN CN201911320214.6A patent/CN111150365A/en active Pending
-
2020
- 2020-12-02 WO PCT/CN2020/133250 patent/WO2021121035A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167942Y (en) * | 2007-08-28 | 2008-12-24 | 中国人民解放军第二军医大学 | Video laryngoscope system with adjustable field of vision |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
| CN109349992A (en) * | 2015-11-03 | 2019-02-19 | 舒妮 | A kind of ventilation laryngoscope of the abandoning property laryngoscope blade with decontamination function |
| CN105852791A (en) * | 2016-03-25 | 2016-08-17 | 南京大学医学院附属鼓楼医院 | Optic rod guide laryngoscope |
| CN209473975U (en) * | 2019-01-15 | 2019-10-11 | 上海执中医疗技术有限公司 | A kind of lens protection cleaner for hysteroscope |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021121035A1 (en) * | 2019-12-19 | 2021-06-24 | 哈达 | Video laryngoscope having stain-removing device |
| CN113440092A (en) * | 2021-07-26 | 2021-09-28 | 哈达 | Visual laryngoscope with direction scrubbing device |
| WO2023005507A1 (en) * | 2021-07-26 | 2023-02-02 | 敖虎山 | Video laryngoscope having guide decontamination device |
| CN113440092B (en) * | 2021-07-26 | 2023-02-28 | 哈达 | Visual laryngoscope with direction scrubbing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021121035A1 (en) | 2021-06-24 |
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Application publication date: 20200515 |