An artificial airway device 1 to facilitate lung ventilation of a patient, comprising an airway tube 2 including an airway lumen 3, a mask 4 at one end of the airway tube, the mask including a backplate 5 and having a peripheral formation 6 capable of forming a seal around the circumference of the laryngeal inlet, the peripheral formation surrounding a hollow interior space or lumen 7 of the mask and the airway lumen 3 opening into the lumen of the mask, wherein the airway tube 2 comprises an outer tube part 201 and an inner core 202, the inner core 202 defining partly or completely the airway lumen.

Systems, methods, and devices are disclosed for accurately detecting a position of an endotracheal tube by sensing patient anatomy surrounding the endotracheal tube. Systems of the present disclosure include an endotracheal tube having at least one sensor supported by the endotracheal tube configured to detect surrounding patient anatomy. A signal processing unit can receive data from the sensor and can at least one of (i) identify the detected patient anatomy, for example, vocal cords, (ii) determine a distance between the detected patient anatomy and a known point on the endotracheal tube, and (iii) verify a positioning of the endotracheal tube within a tracheal or esophageal lumen of the patient. In some embodiments, the system can include at least one inflatable component that can extend along an outer surface of the endotracheal tube and support the at least one sensor.

An endotracheal tube device is described herein. The device includes a tubular body having a proximal end and a distal end opposite the proximal end, the distal end having an opening for ventilation, and a distal tip. The device further includes a cuff disposed around the tubular body and configured to be inflated to seal the cuff against a wall of a trachea, the cuff being pear-shaped and having a tapered proximal end and a distal end opposite the proximal end. The device further includes a plurality of markings disposed on an outer surface of the tubular body. This configuration allow the device to be placed in the trachea such that the cuff is positioned below the cricoid of the trachea and prevents the chance of pressure injury if the cuff is positioned in the cricoid.

Intubation devices and methods of intubating a patient are provided. The intubation devices include a laryngeal mask airway (LMA) component having a mask portion and a tube portion and an endotracheal tube (ETT) component positioned in the laryngeal mask airway (LMA) component having a translatable and/or rotatable endotracheal tube. The endotracheal tube can be translated and/or rotated by a manipulation rod extending through the laryngeal mask airway (LMA) component and mounted to the endotracheal tube (ETT). The intubation devices may include inflatable cuffs adapted to manipulate the positioning or orientation of the endotracheal tube and/or to seal openings about the endotracheal tubes. Various ports, passages, and conduits are provided to enhance the use and manipulation of the intubation device.

Expandable intubation assemblies and methods for using and making the same are provided.

A device for targeted delivery of a substance to an airway may include a conduit and at least two applicators. The conduit may include a proximal end and a bifurcated distal portion having two distal ends. Each applicator may be coupled with one of the distal ends of the conduit and may be configured to direct the substance out of the applicator toward one of two sides of an airway. A method for targeted delivery of a substance to an airway may involve advancing a substance delivery device into the airway, contacting two sides of the airway with at least two applicators of the substance delivery device, such that each applicator contacts the airway near a glossopharyngeal nerve and/or a superior laryngeal nerve on each of the two sides of the airway, and delivering the substance through the applicators to contact the airway along the two sides.

An improved endotracheal tube or patient ventilation tube which prevents the leakage of proximal secretions to the distal airways of the patient.

An intubation assembly rod is configured to have an endotracheal tube carried thereon and includes an elongated body having a distal end and a proximal end. The distal end of the intubation assembly rod body is tapered, rounded, or spherical, and defines a leading end of the intubation assembly rod. The intubation assembly rod includes a longitudinally extending channel configured such that an elongated member of a device to which the intubation assembly rod may be attached may be inserted into the channel.

An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.

A laryngeal mask (1) comprising an air-way tube (2) and a mask portion (6) with an inflatable cuff (8) which is arranged around the airway tube (2) at the distal end thereof. A gastric tube (12) which extends at least partially along the outer surface of the airway tube (2), penetrates through the wall of said inflatable cuff (8) at a first location, extends through said inflatable cuff (8), and ends in a connection to an opening (12) in the wall of the cuff at a second location at the tip part of the laryngeal mask, so as to provide a passage through said circumferential cuff. With respect to a central mirror symmetry plane said gastric tube extends along the outer surface of the airway tube (2) in an asymmetrical manner, through said inflatable cuff (8) at the first location arranged asymmetrically with respect to said central plane, through said inflatable cuff (8), and ends in the connection to the wall of the cuff (8) at the second location at the tip part.