13 results about "Airway procedure" patented technology

An individualized lung recruitment system, comprising a main inflation tube, a first air bag, a second air bag, a conversion joint, a separate three-way valve and a secondary inflation tube, the first air bag is connected around the proximal side wall of the main inflation tube, the first air bag is connected with the conversion joint arranged at the distal end of the main inflation tube through the main inflation tube, the conversion joint is detachably installed with the separate three-way valve, the separate three-way valve is connected with the second air bag through the secondary inflation tube, and the second air bag is arranged at the distal side wall of the secondary inflation tube.

A cricothyroidotomy device configured for use in emergency airway procedures by a responder-provider, the device comprising a structure configured to cover and secure over the laryngeal skeleton region; an accessible opening for intubation; lateral fixation arms with pre-loaded fastening means; an integrated cutting element; and a mechanism configured to maintain traction during the procedure. Further provided are methods of using the device and a kit comprising the device.

1. Name of the product in this design: Airway Management Workstation. 2. Purpose of this design: To provide an operational platform for the entire process of airway-related diagnosis and treatment for patients, including airway assessment, maintenance, and emergency response. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present application relates to a kind of multi-dimension lock regulating airway management training model, comprising: neck range of motion adjustment unit, neck range of motion adjustment unit is used to simulate the normal activity state and activity limited state of neck;Tongue body swelling simulation unit, tongue body swelling simulation unit is used to simulate the natural state and different degrees of swelling state of tongue body;Glottic area stenosis simulation unit, glottic area stenosis simulation unit is used to simulate the natural open state and different degrees of stenosis state of glottic area;Multi-dimension lock regulating airway management training model is configured to: by independently adjusting neck range of motion adjustment unit, tongue body swelling simulation unit and glottic area stenosis simulation unit, the laryngeal view of model is presented as a plurality of preset states corresponding to different levels of difficult airway.The present application can simulate different levels of difficult airway scene, accurately restore the difficult airway caused by single factor or multi-factor superposition in clinic.

1. The name of the design product: pillow (obese patients airway management and fixed pillow). 2. The use of the design product: for obese patients to adjust the sleeping position, adjust the airway fixed pillow. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

This invention discloses a robotic arm-assisted airway support device with an intelligent airway assessment system, belonging to the field of airway support technology. The invention includes a robotic arm, a mask, and a housing. A robotic hand is provided at the end of the robotic arm. A magnetic block is connected to the bottom of the mask and attracts the robotic arm. A linear drive component is provided inside the mask, and a high-definition measurement camera is mounted on the linear drive component. An intelligent airway assessment system, connected to the high-definition measurement camera, the robotic arm, and the robotic hand, is located inside the housing. This invention uses an assessment and analysis module to compare these parameters with preset airway assessment standards and a clinical database. Utilizing built-in algorithms from various classic airway assessment models, it automatically converts quantitative indicators into a visualized airway difficulty score, clearly determining the patient's low, medium, or high airway risk level and generating targeted airway management recommendations.

The present application relates to the technical field of medical image processing, in particular to a laryngoscope intubation posture navigation method and system based on trachea contour identification, comprising: acquiring an RGB-D image sequence by a multi-spectral depth camera integrated at the end of a laryngoscope, segmenting a trachea region and extracting a depth label image by using a U-Net network; generating a dynamic trachea cartilage ring contour point cloud by using a double-threshold Hessian filter and a curvature gradient segmentation; realizing multi-frame point cloud deformation compensation based on a non-rigid ICP, and fitting a trachea axis direction vector and an entrance center coordinate by using a principal component analysis method; calculating an offset angle and a depth distance in combination with real-time pose data of the laryngoscope tube end, generating a dynamic guide arrow, and triggering an audible and light warning signal when approaching the trachea entrance. The present application realizes three-dimensional navigation guidance and safety distance warning during intubation, improves operation precision and safety, and is suitable for clinical anesthesia, emergency intubation and airway management scenarios.

The Respiratory Interface Device is a novel, mouth-inserted airway management tool designed to facilitate both oxygen delivery and carbon dioxide sampling through an integrated oral pathway. Unlike conventional nasal cannulas or oropharyngeal airways, this device features internal channels configured to house standard or capnography-compatible tubing, allowing simultaneous gas delivery and exhaled gas monitoring. The device includes a contoured dental plate and an airway arch that conforms to the patient's hard palate, maintaining upper airway patency while avoiding stimulation of the protective airway reflex. Its ergonomic design supports a secure oral fit and provides a streamlined interface for procedural sedation, monitored anesthesia care, emergency airway support, and alternative oxygenation strategies in patients where nasal access is limited or contraindicated. The Respiratory Interface Device represents a versatile, dual-function solution for enhanced airway management and respiratory monitoring.

This invention discloses an airway management device with a local anesthetic membrane and its application. The airway management device has an adhesion area on which a lidocaine membrane is adhered. The lidocaine membrane has a thin sheet structure with a thickness of 0.1 mm to 0.3 mm. The lidocaine content in the lidocaine membrane is 5% to 15%. The lidocaine membrane is formulated with specific component ratios and structural design to stably adhere to the mucosal compression area of ​​the device. After insertion, it dissolves and releases the drug precisely, combining the advantages of precise drug release, minimal mucosal irritation, and on-demand control of anesthetic onset. It also has strong clinical adaptability, is convenient to use, and has good stability and safety, effectively reducing the incidence of postoperative sore throat and edema.

This utility model discloses a biomimetic anatomical curved laryngeal mask, including a laryngeal mask component comprising a laryngeal tube; and a sealing component comprising an airbag ring, an airbag bulb, an inflatable ball, a tube body, and a support ring. The support ring is bonded to both ends of the outer surface of the laryngeal tube, the airbag ring is embedded in the outer surface of the laryngeal tube, the airbag bulb is disposed on the outer surface of the airbag ring, the tube body is fixed to one end of the outer surface of the airbag ring, and the inflatable ball is fixed to the outer surface of the tube body. This invention relates to the field of biomimetic medical devices. The laryngeal tube is externally equipped with an airbag ring, an inflatable ball, and a tube body. Pressing the inflatable ball inflates it through the tube body, adjusting the expansion degree according to pharyngeal characteristics and individual differences. This conforms to the anatomical structure, reducing air leakage, ensuring ventilation, reducing the risk of anesthetic gas leakage, and improving airway management safety. The laryngeal tube is externally equipped with a positioning ring, a locking hole, and a rubber disc. The positioning rod enters through the hole, squeezing the rubber disc to deform it, causing it to pass through the locking hole and conform to the positioning ring, ensuring accurate component positioning and providing a foundation for stable operation.

The present invention relates to a system (100) for managing an airway. The system comprises an elongated tube (102) having a proximal end (104), and a distal end (106), and defines a first lumen (108), extending between the proximal end (104) and the distal end (106), having a passageway and a second lumen (110), positioned adjacent to the first lumen (108), extending between the proximal end (104) and the distal end (106). The system (100) further comprises a stylet (112) that is disposed at least partially into and removable from the first lumen (108), wherein the stylet (112) is used for steering and guiding the elongated tube (102) during insertion of the elongated tube (102) into an externally accessible passageway of a patient.

The application provides a fall-preventing oropharyngeal airway based on first aid and airway management, and belongs to the technical field of medical devices. The fall-preventing oropharyngeal airway based on first aid and airway management comprises an airway body, a limiting plate is arranged on the airway body in an axial sliding mode, and the limiting plate is used for abutting against the outside of the oral cavity of a patient to limit the insertion depth of the airway body. In the above scheme, the limiting plate is slidingly installed on the airway body, so that the limiting plate can be flexibly adjusted in the axial direction of the airway body. An operator can slidingly adjust the fixed position of the limiting plate on the airway body according to different conditions such as the age, oral cavity depth and illness of the patient, and then accurately control the insertion depth of the airway body into the oral cavity of the patient, thereby breaking the limitation of fixed depth limiting and adapting to the physiological structure differences of different patients.

1. The name of the design product: pillow (obese patients airway management and fixed pillow). 2. The use of the design product: for obese patients to adjust the sleeping position, adjust the airway fixed pillow. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.