CN106264433A - The scalable anesthetic laryngoscope of knob shell type after disposable - Google Patents
The scalable anesthetic laryngoscope of knob shell type after disposable Download PDFInfo
- Publication number
- CN106264433A CN106264433A CN201610587249.6A CN201610587249A CN106264433A CN 106264433 A CN106264433 A CN 106264433A CN 201610587249 A CN201610587249 A CN 201610587249A CN 106264433 A CN106264433 A CN 106264433A
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- China
- Prior art keywords
- eyeglass
- shell type
- laryngoscope
- knob
- disposable
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- 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.)
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- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 26
- 238000002627 tracheal intubation Methods 0.000 abstract description 11
- 206010011409 Cross infection Diseases 0.000 abstract description 9
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 5
- 210000003300 oropharynx Anatomy 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract description 3
- 238000002695 general anesthesia Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 210000004704 glottis Anatomy 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000000867 larynx Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013399 early diagnosis Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0266—Operational features for monitoring or limiting apparatus function
- A61B2560/028—Arrangements to prevent overuse, e.g. by counting the number of uses
- A61B2560/0285—Apparatus for single use
Landscapes
- 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 present invention relates to a kind of disposable after the scalable anesthetic laryngoscope of knob shell type, wherein laryngoscope includes eyeglass, eyeglass set and handle, and described eyeglass is arranged at described eyeglass and puts, and described eyeglass set is connected with handle, described eyeglass in eyeglass set slidably.Use the disposable rear scalable anesthetic laryngoscope of knob shell type of this kind of structure, solve the problem that the disposable laryngoscope blade of existing market is used repeatedly, use time control chip it is installed in addition with inside eyeglass, when using to certain time or accumulated time, chip sends instruction increase electric current and punctures illuminating lamp, it is to avoid the cross infection caused because of Reusability；According to adult's oropharynx difference in length, design shell type adjustable in length bend throat lens, range of accommodation is at 20mm, i.e. eyeglass length can regulate in the range of 120 140mm, thus solve tracheal intubation needs change different length eyeglass the time-consuming risk brought to patient, also reduce anaesthetic apparatus cost.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to laryngoscope technical field, specifically refer to a kind of disposable after
The scalable anesthetic laryngoscope of knob shell type.
Background technology
Tracheal intubation laryngoscope is divided into rustless steel laryngoscope and the disposable plastic material of Reusability according to access times at present
Matter laryngoscope, its length is all fixing；Electronic display formula visible laryngoscope and the tradition of Reusability it is divided into according to visual means
Direct-view laryngoscope；Differ according to oropharynx distance and be divided into the laryngoscope of four or five kind of length, as from neonate to adult, eyeglass length
Degree generally 65mm, 79mm, 103mm, 120mm etc.；It is divided into straight laryngoscope and curved laryngoscope, according to lighting system not according to shape difference
With being divided into direct-lit (battery is connected with laryngoscope bulb) and optical fibre illumination formula by wire, (optical fiber bulb is at battery and optical fiber
Between, optical fiber transmission light source illuminates bottleneck throat).
Traditional common stainless steel direct-view laryngoscope can Reusability thus reduce use cost, under direct-view, (operator regards
Line can be with visible directly tracheostomy i.e. glottis) do tracheal intubation and will not produce the collimation error, but Reusability increases patient
Between the chance of cross infection inevitable, even if in the case of operator's self-cleaning is sterilized.The visual larynx of electronic display formula
Mirror is observed glottis to tracheal intubation operator and is brought conveniently, but is also Reusability, however it remains cross infection chance, and
And expensive cannot popularize, and once sputum or secretions contamination camera lens surface have been difficult to operation in oral cavity.Although mesh
Before have a different length eyeglass, but operation needs to be replaced, after induction of anesthesia, patient enters narcotism, and autonomous respiration is complete
Stopping, tracheal intubation of should having raced against time connects respirator and carries out mechanical ventilation, if change different length eyeglass temporarily,
Risk can be carried out undoubtedly, especially the critical patient of those pulmonary function differences to patient harness.
For avoiding curing cross infection in hospital, in addition to rules and regulations in strict implement institute, use direct and contact patients
Disposable apparatus is effectively method.According to the annual meeting report of Shanghai anesthesia association of medical association, the general anesthesia in the whole nation in 2015
Number of cases reaches 27,000,000 examples, along with raising and each hospital especially border district rapid economic development of early diagnosis accuracy rate,
The general anesthesia of hospital is gradually increased (the more anesthetic machine of rich purchase and general anesthesia custodial care facility) than regular meeting.The increasing of general anesthesia quantity
Add to the cross infection between the patient caused because of Reusability same tracheal intubation apparatus and add chance, thus can cause near
Phase and bad social influence at a specified future date, increase the financial burden of individual and hospital.
Prior art has various forms of laryngoscope, as curved in disposable straight laryngoscope, rustless steel Reusability that length is different
Laryngoscope, display screen visible laryngoscope etc., but all cannot solve above-mentioned technical problem.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that one is capable of avoiding because repeatedly making
With the cross infection caused, solve tracheal intubation needs change different length eyeglass the time-consuming wind brought to patient
Danger, also reduces the disposable rear scalable anesthetic laryngoscope of knob shell type of anaesthetic apparatus cost.
To achieve these goals, the present invention has a following composition:
Scalable anesthetic laryngoscope of knob shell type after this is disposable, it is mainly characterized by, and described laryngoscope includes eyeglass, eyeglass
Set and handle, described eyeglass is arranged at described eyeglass and puts, and described eyeglass set is connected with handle, and described eyeglass exists
In eyeglass set slidably.
It is preferred that be provided with time control chip and boost pressure circuit in described handle, described time control chip leads to
Crossing boost pressure circuit and be connected to illuminating lamp, when illuminating lamp lighting hours exceedes Preset Time, described time control chip passes through
Boost pressure circuit is pressurized to illuminating lamp to illuminating lamp and punctures.
It is preferred that described eyeglass afterbody is provided with push-pull bar and knob, described knob passes through push-pull bar with described
Eyeglass is connected.
More preferably, one end that described push-pull bar contacts with eyeglass afterbody is spherical.
Further, described eyeglass afterbody is provided with cylinder groove, described cylinder groove and push-pull bar phase
Coordinate.
Further, described knob is provided with female thread, described push-pull bar is provided with and described knob
The external screw thread that matches of female thread, described knob and push-pull bar are arranged on same level axle.
Yet further, between external screw thread and the spherical end of described push-pull bar, for cube, described eyeglass tail
Portion is provided with cube groove matched with described cube.
It is preferred that described eyeglass set is positive circular arc, described eyeglass moves with curved path in eyeglass overlaps.
It is preferred that described handle inner is provided with two non-exchange No. seven batteries of joint.
Have employed the disposable rear scalable anesthetic laryngoscope of knob shell type in this invention, solve the disposable larynx of existing market
The problem that eyeglass is used repeatedly, is installed in addition with use time control chip inside eyeglass, when using certain time or accumulation
Between, chip sends instruction increase electric current and punctures illuminating lamp, it is to avoid the cross infection caused because of Reusability；According to adult's oropharynx
Difference in length, designs shell type adjustable in length bend throat lens, and range of accommodation is at 20mm, i.e. eyeglass length can be at 120-140mm model
Enclose interior regulation, thus solve tracheal intubation needs change different length eyeglass the time-consuming risk brought to patient, also
Reduce anaesthetic apparatus cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the disposable rear scalable anesthetic laryngoscope of knob shell type of the present invention.
Fig. 2～3 is the structural representation of the Lens assembly of the disposable rear scalable anesthetic laryngoscope of knob shell type of the present invention.
Fig. 4 is the schematic diagram of the embedded control system wiring of the present invention.
Reference:
1 handle
2 eyeglasses
3 eyeglass sets
4 knobs
5 push-pull bars
Detailed description of the invention
In order to more clearly describe the technology contents of the present invention, carry out further below in conjunction with specific embodiment
Describe.
The laryngoscope of the present invention belongs to two class medical apparatus and instruments, is to set up artificial airway's ventilation for general anesthesia and critical patient
Time tracheal Intubation Device.
The present invention disposable after the scalable anesthetic laryngoscope of knob shell type use embedded control system (microcontroller chip,
Boost pressure circuit and integrated) for disposable laryngoscope blade, stop the cross infection that Reusability causes.Use U.S. Microchip
Company's microcontroller chip, integrated boost pressure circuit, access times and time to illuminating lamp control, and accomplish that illuminating lamp only allows to be beaten
Open once and the time span of illumination was without departing from preset time such as 20 minutes.When reaching preset time, warning of glittering, final bulb
Breakdown, and circuit is turned off, it is impossible to it is again turned on illuminating lamp.Microchip company is that we customize special microchip.
Because the eyeglass of regulation needs to slide, therefore devise eyeglass set, make eyeglass slide wherein, which ensure that eyeglass is sliding
Dynamic stability and eyeglass do not come off.Cambered design is used to observe regarding of patient's glottis not affect operator on the right side of eyeglass set
Wild.
The knob of a band internal thread inner sleeve is put at eyeglass block set rear portion, and rotary knob can be allowed to flexible by push-and-pull eyeglass, operation
Convenient, and the hands of user will not contact sterile part, it is to avoid the pollution to eyeglass, with the obvious advantage.
Because being curved eyeglass, eyeglass elongation and shortening in set are circular arc paths, therefore design round end external screw thread push rod, push rod
Round end contacts with eyeglass rear portion cylinder ditch, even if still can ensure knob sleeve and push rod thrust when eyeglass elongated cylinder ditch tilts
Horizontal stable, does not block and does not pause, and female thread knob sleeve is counterclockwise or the push rod that turns clockwise can promote or retract eyeglass.
Owing to extending curved laryngoscope mirror sleeve is positive circular arc, therefore the flexible path of eyeglass is arc, the most how sliding mirror
It is crucial for sliding smoothly in sheet arcuately path, and for avoiding polluting sterile lens and convenient to operate, assembling pivot places eyeglass seat rear portion
It it is optimum selection.To this end, the disposable laryngoscope design feature of the present invention is as follows:
(1) knob design, female thread knob length set connection external screw thread push-pull bar, same level axle at the two, rotation rotation afterwards
Button push-pull bar can stretch out or retract.
(2) being that arcuately path is stretched out due to eyeglass, increase with stretching out size, eyeglass afterbody can tilt and push away gradually downward
Pull bar no longer vertical (push rod is elastic along trunnion axis) causes push-pull bar may be stuck in eyeglass afterbody or eyeglass is out of hand,
Still increase by two designs, push-pull bar head design is spherical, and eyeglass afterbody does longitudinal cylinder groove, when eyeglass afterbody to
During lower inclination, push-pull bar round end still can put forth effort on cylindrical level point, it is ensured that can smooth horizontal push-and-pull.
(3) for preventing push-pull bar from following rotating in same direction (working day and night) to lose telescopic action with knob, its cervical region
(between spherical head and external screw thread) is designed as cube rectangle, the both sides of cube tray after its two side plane and lens cylindrical body
Face is parallel coincidence relation, thus avoids and work day and night, and during turning knob, push-pull bar elongation is regained freely.
The length of the laryngoscope blade of the present invention can regulate within the specific limits, really plays the effect of two laryngoscope blades.
Often hear that clinical anesthesia feeds back, when doing tracheal intubation with normal length laryngoscope (straight length 120mm) adult, find eyeglass not
Enough long, not only can be to or go for longer eyeglass (because few use, section office's quantity is little and a lot of spends sterilization effect duration)
The patient stopping autonomous respiration bringing the dangerous chance that patient also can cause inadvertent contamination, or have to be the most sudden and the most violent with " brute-force "
Dew patient's glottis causes the pharyngeal damage in oral cavity, even sticks up patients teeth.And the big effect of laryngoscope blade low cost of the present invention, with doctor
The laryngoscope cost being main with plastics is the lowest, and control system cost is in RMB 10 yuan.Embedded control system is introduced once
Property armarium to ensure single use, to every profession and trade disposable products design there is evocation.
Have employed the disposable rear scalable anesthetic laryngoscope of knob shell type in this invention, solve the disposable larynx of existing market
The problem that eyeglass is used repeatedly, is installed in addition with use time control chip inside eyeglass, when using certain time or accumulation
Between, chip sends instruction increase electric current and punctures illuminating lamp, it is to avoid the cross infection caused because of Reusability；According to adult's oropharynx
Difference in length, designs shell type adjustable in length bend throat lens, and range of accommodation is at 20mm, i.e. eyeglass length can be at 120-140mm model
Enclose interior regulation, thus solve tracheal intubation needs change different length eyeglass the time-consuming risk brought to patient, also
Reduce anaesthetic apparatus cost.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that still may be made that
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings is considered as illustrative
And it is nonrestrictive.
Claims (9)
1. the disposable rear scalable anesthetic laryngoscope of knob shell type, it is characterised in that described laryngoscope includes eyeglass, eyeglass set
And handle, described eyeglass is arranged at described eyeglass and puts, and described eyeglass set is connected with handle, and described eyeglass is at mirror
In sheet set slidably.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 1, it is characterised in that described handle
In be provided with time control chip and boost pressure circuit, described time control chip is connected to illuminating lamp by boost pressure circuit, when
When illuminating lamp lighting hours exceedes Preset Time, illuminating lamp is pressurized to by described time control chip by boost pressure circuit
Illuminating lamp punctures.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 1, it is characterised in that described eyeglass
Afterbody is provided with push-pull bar and knob, and described knob is connected with described eyeglass by push-pull bar.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 3, it is characterised in that described push-and-pull
One end that bar contacts with eyeglass afterbody is spherical.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 4, it is characterised in that described eyeglass
Afterbody is provided with cylinder groove, and described cylinder groove matches with push-pull bar.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 4, it is characterised in that described knob
On be provided with female thread, described push-pull bar is provided with the external screw thread that the female thread with described knob matches, described
Knob and push-pull bar are arranged on same level axle.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 6, it is characterised in that described push-and-pull
Between external screw thread and the spherical end of bar, for cube, described eyeglass afterbody is provided with and matches with described cube
Cube groove.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 1, it is characterised in that described eyeglass
Set is positive circular arc, and described eyeglass moves with curved path in eyeglass overlaps.
The disposable rear scalable anesthetic laryngoscope of knob shell type the most according to claim 1, it is characterised in that described handle
It is internally provided with two non-exchange No. seven batteries of joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587249.6A CN106264433B (en) | 2016-07-25 | 2016-07-25 | The scalable anaesthetic laryngoscope of knob shell type after disposable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587249.6A CN106264433B (en) | 2016-07-25 | 2016-07-25 | The scalable anaesthetic laryngoscope of knob shell type after disposable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106264433A true CN106264433A (en) | 2017-01-04 |
| CN106264433B CN106264433B (en) | 2018-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610587249.6A Expired - Fee Related CN106264433B (en) | 2016-07-25 | 2016-07-25 | The scalable anaesthetic laryngoscope of knob shell type after disposable |
Country Status (1)
| Country | Link |
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| CN (1) | CN106264433B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575125A (en) * | 2018-06-11 | 2019-12-17 | 深圳市美好创亿医疗科技有限公司 | Video laryngoscope with replaceable blade |
| CN114403788A (en) * | 2022-02-10 | 2022-04-29 | 浙江天松医疗器械股份有限公司 | An adjustable support laryngoscope |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570614A (en) * | 1983-05-06 | 1986-02-18 | Jack Bauman | Laryngoscope with disposable blade and light conductor |
| CN2046364U (en) * | 1989-01-17 | 1989-10-25 | 中国人民解放军第一二三医院 | Multi-purpose adjustable laryngoscope for anesthetic |
| WO1998006319A1 (en) * | 1996-08-09 | 1998-02-19 | Blue Ridge Products, Lp | Disposable protective sleeve for a laryngoscope and method of using the same |
| US20010014768A1 (en) * | 1999-06-21 | 2001-08-16 | Kaplan Marshal B. | Rigid intubating laryngoscope with interchangeable blade and video display |
| CN2642229Y (en) * | 2003-08-26 | 2004-09-22 | 杨忠波 | Mobile duplex wide-angle laryngoscope |
| WO2008157170A2 (en) * | 2007-06-12 | 2008-12-24 | Avn Medical Technologies, Llc | Airway management |
| CN201675917U (en) * | 2010-03-12 | 2010-12-22 | 盖天宝 | Novel video laryngoscope |
| CN205107609U (en) * | 2015-11-04 | 2016-03-30 | 李琨 | Elongated laryngoscope lens |
| CN205338894U (en) * | 2016-02-01 | 2016-06-29 | 河南科技大学第一附属医院 | Portable pharyngoscope of extensible lens |
-
2016
- 2016-07-25 CN CN201610587249.6A patent/CN106264433B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570614A (en) * | 1983-05-06 | 1986-02-18 | Jack Bauman | Laryngoscope with disposable blade and light conductor |
| CN2046364U (en) * | 1989-01-17 | 1989-10-25 | 中国人民解放军第一二三医院 | Multi-purpose adjustable laryngoscope for anesthetic |
| WO1998006319A1 (en) * | 1996-08-09 | 1998-02-19 | Blue Ridge Products, Lp | Disposable protective sleeve for a laryngoscope and method of using the same |
| US20010014768A1 (en) * | 1999-06-21 | 2001-08-16 | Kaplan Marshal B. | Rigid intubating laryngoscope with interchangeable blade and video display |
| CN2642229Y (en) * | 2003-08-26 | 2004-09-22 | 杨忠波 | Mobile duplex wide-angle laryngoscope |
| WO2008157170A2 (en) * | 2007-06-12 | 2008-12-24 | Avn Medical Technologies, Llc | Airway management |
| CN201675917U (en) * | 2010-03-12 | 2010-12-22 | 盖天宝 | Novel video laryngoscope |
| CN205107609U (en) * | 2015-11-04 | 2016-03-30 | 李琨 | Elongated laryngoscope lens |
| CN205338894U (en) * | 2016-02-01 | 2016-06-29 | 河南科技大学第一附属医院 | Portable pharyngoscope of extensible lens |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575125A (en) * | 2018-06-11 | 2019-12-17 | 深圳市美好创亿医疗科技有限公司 | Video laryngoscope with replaceable blade |
| CN114403788A (en) * | 2022-02-10 | 2022-04-29 | 浙江天松医疗器械股份有限公司 | An adjustable support laryngoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106264433B (en) | 2018-07-10 |
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