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91 results about "Video laryngoscope" patented technology
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Two-piece video laryngoscope
A two-piece video laryngoscope includes a disposable handle / blade unit having a handgrip portion with a cavity at the proximal end, a curved distal end portion extending from the handgrip portion terminating in a terminal face containing a LED and a lens and digital image sensor connected with a first connector in the cavity, and a tube receptacle channel extending distally along the dorsal surface of and a vacuum / oxygen passageway extending through the curved distal end portion; and a power / video module releasably engaged in the cavity having a flat panel display pivotally mounted at the proximal end thereof and containing a rechargeable battery and electrical and video circuitry connected with a second connector. An endotracheal tube is received and releasably retained in the tube receptacle channel in a preloaded condition. When assembled, the connectors are engaged to complete the electrical and video circuits and allow viewing of insertion and intubation.
Owner:CUBB ANTHONY
Video laryngoscope system and devices
An embodiment encompassing reusable video laryngoscopes that are insertable into transparent or non-transparent disposable sheaths having clear optically clear viewing windows that receive contact with camera lens. The reusable video laryngoscopes are configured to be detachably secured by locking tabs located in the transparent or non-transparent disposable sheaths with complementary shaped posts and ledges of the video laryngoscopes. The video laryngoscopes that are secured into the transparent or non-transparent disposable sheaths may be inserted into the patient's mouth to provide clear camera viewing through the optically clear window ports of the transparent or non-transparent disposable sheaths to allow endotracheal procedures to be undertaken. The transparent or non-transparent disposable sheaths are sterilizable and may be used just once for a given patient. The video laryngoscopes in the form of a baton are detachably removeable from the disposable sheath exposed to a patient.
Owner:VERATHON
Simultaneous Display Video Laryngoscope And Video Stylet
InactiveUS20130317300A1Easy to viewRespiratorsBronchoscopesVideo laryngoscopeComputer graphics (images)
Owner:KARL STORZ ENDOVISION INC
Video laryngoscope
ActiveUS20110270038A1Avoids reduces injuryEasy to disassembleBronchoscopesLaryngoscopesVideo laryngoscopeCatheter
A video laryngoscope has a handle and a groove on one side of the handle. The groove is used for guiding a guide wire when the larynogoscope is placed in a patient's mouth. A video camera located near the end of the handle is used to view the area around the glottis. When the guide wire is properly positioned near the glottis, the upper part of the guide wire is disengaged from the groove so as to allow an endotracheal tube to be slipped over the guide wire and to be inserted into part of the trachea through the glottis. When the tube is properly inserted for intubation, the guide wire is removed from the tube. An illuminating light source such as an LED lamp can be installed at the end of the handle to provide illumination for the video camera.
Owner:DING LI
Video Laryngoscope Systems
ActiveUS20160095506A1Enhancement in definitionBronchoscopesTracheal tubesVideo laryngoscopeLaryngoscope handle
Video laryngoscope system including a video laryngoscope having a laryngoscope handle and a laryngoscope blade. The video laryngoscope system includes an image capture module with at least two stationary imaging units spaced apart along the laryngoscope blade for providing real-time video streams of a patient's airway passage during an intubation and a controller for enabling a clinician performing the intubation to select one or more of the real-time video streams for real-time display on a display screen to assist intubation of a patient.
Owner:TELEFLEX LIFE SCI PTE LTD
Video stylet with directable tip
ActiveUS20120078055A1Easy to viewRespiratorsBronchoscopesVideo laryngoscopeComputer graphics (images)
A video intubation system that provides for multiple image streams to be simultaneously presented to a user, the first image stream generated by a video laryngoscope and the second image stream generated by a video stylet. The video stylet is provided with a deflection section for ease of introducing an ETT into the trachea of a patient, the video stylet having a pistol-type grip and a control interface in the form of a trigger-type lever to facilitate comfortable griping and manipulation by the user.
Owner:KARL STORZ ENDOVISION INC +1
Video laryngoscope
ActiveUS20130057667A1Easy to controlReduced head movementBronchoscopesLaryngoscopesVideo laryngoscopeComputer science
Disclosed is a video laryngoscope having a body, an insertion section extending from the body generally parallel to a median plane of the laryngoscope extending through the body, and a display screen assembly extending from the body generally perpendicular to the median plane, the body comprising a grip portion intermediate the display screen assembly and the insertion section. The display screen assembly, comprising a display screen, extends laterally from the body and the inner edge of the display screen falls within the lateral extent of the body. The grip portion is also of a minimum size to allow an adult to grip the laryngoscope, the hand abutting the screen assembly. Thus, the laryngoscope is of a minimum overall size, the screen is positioned as close as possible to the line of sight of a user directly viewing the distal end of the insertion section, during a medical procedure, facilitating the user alternating between direct and indirect viewing, whereas the screen does not prevent the user from manipulating the laryngoscope by applying thumb pressure to the body. The laryngoscope may optionally be provided with thumb operable controls on the body or the screen. The screen may be adjustable about an axis, and, by virtue of the configuration and size of the laryngoscope, adjustment may be effected by the user's thumb, without the need to adjust the grip of the remaining digits.
Owner:COVIDIEN AG
Video stylet with directable tip
A video intubation system that provides for multiple image streams to be simultaneously presented to a user, the first image stream generated by a video laryngoscope and the second image stream generated by a video stylet. The video stylet is provided with a deflection section for ease of introducing an ETT into the trachea of a patient, the video stylet having a pistol-type grip and a control interface in the form of a trigger-type lever to facilitate comfortable griping and manipulation by the user.
Owner:KARL STORZ ENDOVISION INC +1
Video Laryngoscope with Adjustable Handle Mounted Monitor
InactiveUS20150112146A1Easy to seeImprove securityBronchoscopesTracheal tubesVideo laryngoscopeFiber
Provided is a video laryngoscope having a repositionable display screen. The screen is secured via a flexible arm to the outermost area of the handle member second end. This flexible arm may be flexible metal conduit to enable support of the display screen and manipulation of position. A plurality of blade members of differing sizes and material construction may secure individually to the end of the handle member opposing the flexible arm. The blade members are removable. A length of fiber optic cable runs from the display screen, through the handle member and is inserted through an aperture in the blade member. The lens of a fiber optic camera, and a light source are disposed at a free end of the cable to provide video feedback of the environment near the working end of the blade member during a laryngoscopy procedure.
Owner:DONALDSON JILL
Combined flexible and rigid intubating video laryngoscope
A combined flexible and rigid intubating video laryngoscope. The laryngoscope has a handle, and a rigid blade, having a proximal end connectible to the handle and a distal end projecting therefrom. The laryngoscope also has a flexible video endoscope having a distal end connectible near the distal end of the blade, the distal end of the endoscope being movable relative to the distal end of the blade, so as to enable the endoscope to obtain a variable view including a more anterior anatomical view of a patient's vocal cords during direct laryngoscopy.
Owner:UNIVERSITY OF ROCHESTER
Laryngoscopes, laryngoscope arms and methods of manufacture
ActiveUS20130060090A1Easy to cleanMinimize the numberBronchoscopesLaryngoscopesVideo laryngoscopeElectrical conductor
A video laryngoscope has an arm comprising a video camera, at least one electrical conductor extending to the video camera, an elongate electrical conductor retaining member retaining the electrical conductor and an overmoulding extending around the elongate cable retaining member and having a smooth outer surface. Providing a laryngoscope arm overmoulded to provide a smooth outer surface has the benefit of allowing the laryngoscope arm to be readily cleaned or sterilised, and minimises the number of features, such as seams or joints, where dirt or infectious bodies may be retained.
Owner:COVIDIEN AG
Apparatus and methods facilitating atraumatic intubation
A controllable intubating stylet (CIS) for use by anesthesia and other health care providers is used in conjunction with a video laryngoscope and endotracheal tube in order to achieve intubation of the trachea for general anesthesia as well as other medical conditions. The video laryngoscope is used to visualize the tracheal opening. The CIS is inserted into an endotracheal tube and directed into the trachea. The endotracheal tube then is maneuvered over the stylet and into the trachea, and thereafter, the CIS is removed. The patient can then be oxygenated and ventilated by way of the endotracheal tube. The CIS includes a control mechanism similar to current bronchoscopes which allows for flexion of the tip and overall flexibility of the stylet. In contrast to the bronchoscope, however, the CIS includes no fiberoptics or associated components, such as a light source or eyepiece, making the CIS much less expensive to produce.
Owner:DALTON THOMAS MAXWELL
Insertion section for laryngoscope with lateral tube guide
InactiveUS20120095294A1Reduce resistanceEasy alignmentBronchoscopesTracheal tubesVideo laryngoscopeLarynx
A laryngoscope insertion section for a laryngoscope, which is typically a video laryngoscope, includes a lateral tube guide configured to retain an endotracheal tube in a plane. A viewing port for a camera or other image collector is laterally displaced from the plane of the endotracheal tube. The said plane of the endotracheal tube is aligned substantially in the same plane as a patients median plane and the tube can be advanced into the larynx using a natural curving motion similar to the motion used to introduce an endotracheal tube using a convention laryngoscope. In a preferred embodiment, the distal tip of the insertion section and a retained endotracheal tube will be located in the patients median plane during intubation. As the tube guide retains endotracheal tubes substantially in a plane, lateral curvature is avoided, reducing resistance to advancement of the tube.
Owner:COVIDIEN AG
Video laryngoscope and video laryngoscope insertion section
ActiveUS20160120394A1Easy to introduceAvoiding excessive longitudinal curvatureBronchoscopesLaryngoscopesVideo laryngoscopeLarynx
A video laryngoscope and elongate laryngoscope insertion section for a video laryngoscope, comprising a viewing port through which an imaging device within the insertion section can obtain images of a larynx, the insertion section extending between a distal end for insertion into a subject and an opposite proximal end, and having an inferior surface and an opposed superior surface, wherein the insertion section comprises a proximal region where the insertion section extends through a subject's teeth in use, a distal region extending to the distal end and an intermediate region therebetween, wherein the inferior surface of the insertion section comprises or consists of a curved region which extends from the proximal region through the intermediate region to the distal region, wherein the curved region of the inferior surface is continuously longitudinally curved along the length of the longitudinally curved region and wherein the longitudinal curvature of the curved region of the inferior surface varies in the intermediate region. Markings on an elongate laryngoscope insertion can be used to monitor depth of insertion and to indicate a path by which an endotracheal tube should be inserted.
Owner:COVIDIEN AG
Video laryngoscope with monitor stabilization
A laryngoscope device with an elongate handle includes a video laryngoscope blade with a camera mounted transversely on a first end of the handle and one or more pivot assemblies coupling a display monitor on an opposing second end of the handle. Each pivot assembly includes a pivot coupling defining a respective axis of rotation of the display monitor relative to the handle and a motor for controlling angular position of the display monitor relative to the handle about the respective axis. A sensor device is arranged to detect movement of the display monitor away from a target orientation such that a controller having the target orientation stored thereon can be adapted to operate the motor to return the display monitor to the target orientation.
Owner:MONTANE MEDICAL CORP
Video laryngoscope blade adapting device and video laryngoscope
ActiveCN105595952AEasy to useReduce the impactTracheal tubesBronchoscopesVideo laryngoscopeEngineering
The invention discloses a video laryngoscope blade adapting device and a video laryngoscope. The video laryngoscope blade adapting device comprises a handle, a support rod, an adjusting assembly and a camera; the handle is provided with an arc-shaped bent sliding groove, the support rod is in an arc-shaped bent shape, the bending curvature of the support rod is the same as that of the sliding groove, the support rod comprises an inserting end and a free end arranged to be opposite to the inserting end, the inserting end is inserted into the sliding groove and connected to the sliding groove in a sliding mode, and the free end is used for abutting against a blade; the adjusting assembly comprises an elastic part which is compressed between the support rod and the handle to supply the restoring force enabling the free end to be far away from the handle when the handle is connected with the blade; the camera is fixed to the free end and used for acquiring an image through the blade. Due to the fact that the length or angle of the portion, exposed out of the sliding groove, of the support rod can be adjusted, the video laryngoscope blade adapting device can adapt to various blades.
Owner:SHENZHEN INSIGHTERS MEDICAL TECH CO LTD
Method for guidance tracheal intubation of difficult airway
InactiveCN101642365ASolve the situation that cannot be insertedAvoid damageBronchoscopesLaryngoscopesVideo laryngoscopeTracheal tube
The invention relates to a method for guidance tracheal intubation of difficult airway, comprising the following steps: inserting a video laryngoscope lens provided with a tracheal intubation guide channel into oral cavity and exposing glottis; introducing a tracheal guild tube core in the glottis through the tracheal intubation guild channel; separating tracheal guide tube core from the trachealintubation guide channel added from the video laryngoscope lens; sheathing the tracheal guide tube in the tracheal guide tube core and inserting the tracheal guide tube into the trachea of human bodyvia the glottis through the tracheal guide tube core under the monitoring of the video laryngoscope; extracting the tracheal guide tube core from the tracheal guide tube under the monitoring of the video laryngoscope; aborting the video laryngoscope lens with the tracheal intubation guide channel from laryngeal. The invention has the advantages of not only increasing the exposition condition of the intubation, but also avoiding damage of organs in guttural part, solving the difficult tracheal intubation under all laryngoscope lenses.
Owner:姜文强 +1
Video laryngoscope
A video laryngoscope includes a handle, a blade, a lens, a photo sensor, and an output terminal. The blade is connected to the handle. The lens is disposed on the blade. The photo sensor is connected to the lens to transform an image obtained by the lens into an electrical signal. The output terminal is disposed on the handle and is electrically connected to the photo sensor. The output terminal is configured to allow a smart communication device to be connected thereto, such that the electrical signal can be output to the smart communication device through the output terminal.
Owner:LAI HSIEN YUNG
Electronic video laryngoscope with anti-mist function
InactiveCN101554321AShorten the vertical lengthAvoid getting stuck in the patient's chestRespiratorsBronchoscopesVideo laryngoscopeDisplay device
The invention provides an electronic video laryngoscope with anti-mist function. The laryngoscope comprises a bracket component, an arc oropharynx air duct and spatula assembly, an image shooting component, a cell box and a display, wherein the arc oropharynx air duct and spatula assembly is positioned on the front end of the bracket component; the image shooting component is positioned at the lower part of arc oropharynx air duct and spatula assembly; the image shooting component comprises a camera and an illuminating lamp; the display can be rotatably arranged on the rear end of the bracket component; the camera is connected with the display through a data wire; the cell box is connected with the illuminating lamp, the camera and the display through electric wires. The electric video laryngoscope also comprises a cell kit which can also be used as an operation handle; the cell box is arranged in the cell kit; the cell kit is arranged on the side of the bracket component; the camera and the illuminating lamp are arranged on the front end of a cavity of the image shooting component; and an optical protective lens applied with anti-mist antireflection coating is fixed on the top end of the cavity of the image shooting component. The electric video laryngoscope can effectively shorten the handle length, can be operated conveniently, has lower requirement on operation experience of a doctor, and has excellent anti-mist effect.
Owner:石学银 +1
Video laryngoscope
Owner:COVIDIEN AG
Video laryngoscope
ActiveUS8894570B2Avoids reduces injuryEasy to disassembleBronchoscopesLaryngoscopesVideo laryngoscopeEngineering
Owner:DING LI
Video laryngoscope and video laryngoscope insertion section
ActiveUS20200029793A1Easy to introduceAvoiding excessive longitudinal curvatureBronchoscopesLaryngoscopesVideo laryngoscopeLarynx
Owner:COVIDIEN AG
Blade for a video laryngoscope with extendable tip
InactiveUS20200397274A1Avoid damageAvoid lossTracheal tubesBronchoscopesVideo laryngoscopeTracheal cannulation
It is disclosed a blade of videolaryngoscope comprising an enlarged and curved main body with a proximal end and a distal end, the main body including an inner conduit running from the proximal end to the distal end, the inner conduit having a distal outlet for receiving a video camera; a tip slidably assembled into the main body, wherein the tip has a retracted position and at least one extended position with respect to the main body, a position selector is mounted to the main body and is connected to the tip; and a flexible element which due its flexibility also functions as an auto-adjustable guide for receiving endotracheal cannulas or tubes of different diameters.
Owner:VELEZ RIVERA HECTOR DE JESUS
Video laryngoscope
Owner:COVIDIEN AG
Endotracheal tube with markings
Intubation is the placing of a plastic tube into the windpipe / trachea. The tube is placed into the trachea to facilitate giving oxygen to the patient. The plastic tube is called an endotracheal tube. Seeing the target, the windpipe opening, is critical to successful intubation. Likewise, seeing the tip-region of the tube to be inserted into the tracheal opening is important to intubation success. This patent will describe the marking of the distal / far-end region of an endotracheal tube so that the tip-cuff distal region will be more clearly seen against the brightly-lighted, light pink-orange tissues of the deep throat area to provide 1) clearer vision of the distal region of the endotracheal tube, 2) clearer vision of the endotracheal tube approaching and then entering into the windpipe opening, and 3) the ability to estimate the distance that the endotracheal tube has advanced into the trachea. This improved visualization of the distal region of the endotracheal tube will be particularly helpful with the new to market video laryngoscopes and other new, video-enhanced intubation instrument systems. The endotracheal tube will be held and manipulated and connected to oxygen exactly as it is at present.
Owner:BERALL JONATHAN
Electronic laryngoscope
The present invention relates to an electronic laryngoscope. The electronic laryngoscope comprises a camera module with a camera, a hollow connecting rod, a handle and a control display module, wherein the front end of the connecting rod is connected with the camera module, the rear end of the connecting rod is connected with the handle, and the rear end portion of the handle is connected with the control display module; a hollow pipe, the internal pipe diameter of which is greater than the external rod diameter of the connecting rod; a connecting device connecting the hollow pipe and the camera module and / or the connecting rod; and at least one light guide module including a guiding light source and a control device which is connected with the guiding light source and used for controlling the guiding light source. The electronic laryngoscope is simple in structure and convenient to use, the inserting process of the electronic laryngoscope is guided, discovered lesions can be treated when the nasopharynx of a patient is inspected, and damage to the patient is reduced.
Owner:SHANGHAI ANQING MEDICAL INSTR
Electronic laryngoscope image classification method based on binuclear convolution feature extraction
PendingCN112686329AHigh precisionStrong generalizationCharacter and pattern recognitionNeural architecturesVideo laryngoscopeNerve network
The invention discloses an electronic laryngoscope image classification method based on binuclear convolution feature extraction. The invention belongs to the field of computer vision and pattern recognition. The method comprises the following steps: firstly, preprocessing a laryngoscope image, including frame splitting and image cutting, retaining effective image information, and then adjusting the image size to 224 * 224; secondly, designing a deep convolutional neural network capable of acquiring detail information features of the image, inputting the image into the network, and extracting high-order image features with detail information; and then, training an integrated classifier from the obtained image feature information by using an extreme gradient boost (Xgboost) integration method to obtain an electronic laryngoscope image classification result. The extracted image features have rich detail features such as texture features, shape features and position information, and the accuracy of electronic laryngoscope image classification is effectively improved in combination with an Xgboost integrated classification method.
Owner:XIAN UNIV OF POSTS & TELECOMM
Laryngoscopes, laryngoscope arms and methods of manufacture
ActiveUS9314151B2Readily cleaned and sterilisedMinimize the numberBronchoscopesLaryngoscopesVideo laryngoscopeElectrical conductor
A video laryngoscope has an arm comprising a video camera, at least one electrical conductor extending to the video camera, an elongate electrical conductor retaining member retaining the electrical conductor and an overmolding extending around the elongate cable retaining member and having a smooth outer surface. Providing a laryngoscope arm overmolded to provide a smooth outer surface has the benefit of allowing the laryngoscope arm to be readily cleaned or sterilized, and minimizes the number of features, such as seams or joints, where dirt or infectious bodies may be retained.
Owner:COVIDIEN AG
Video laryngoscope
The invention provides a video laryngoscope, comprising: a lens for inserting into the throat, a handle and a display screen, an LED light-emitting tube, a CMOS camera and its control circuit are arranged in the lens, and a power supply for the lens and the display screen is arranged in the handle The used power supply and power supply circuit, the CMOS camera sends the image it captures to the display screen for display. According to the video laryngoscope of the present invention, by setting a CMOS camera in the lens, and then sending the image captured by the CMOS camera to the display screen through the handle, the video laryngoscope can obtain a higher and clearer image, and through The liquid crystal display can observe the structure of the throat and the whole process of inserting the catheter into the glottis, which improves the efficiency of teaching, examination and operation.
Owner:SZ HUGEMED MED TECH DEV CO LTD
Video laryngoscope with display switch key
InactiveCN107348938AReasonable designSimple structureBronchoscopesLaryngoscopesVideo laryngoscopeTreatment effect
The invention relates to the technical field of medical equipment, in particular to a video laryngoscope with a display switching key. The video laryngoscope with display switching key provided by the present invention includes a laryngoscope main body, the laryngoscope main body includes a handle and a display device rotatably connected to one end of the handle, and is not limited by the patient's position during intubation; the handle is provided with a power supply, The control unit, image and video processing device, and storage device integrate real-time video and image transmission and storage functions, which is convenient for on-site and remote teaching; the other end of the handle is connected to the first camera component, and there are two interfaces on the handle, one of which is The interface is connected with the second camera component, and the other interface is used to connect the smart device; the handle is provided with a switch key connected to the control unit, and the control unit responds to the command of the switch key, so that the display device displays the first camera component and the second camera component Switching back and forth between the two states is convenient for viewing the condition of the patient's larynx and lungs during the treatment, improving the effect of diagnosis and treatment.
Owner:叶建光
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