Patent classifications
A61M16/0484
ENDOTRACHEAL TUBE
An endotracheal tube includes a tube body. The tube body can have a distal end configured to be disposed in an airway of a patient and a proximal end configured to remain outside the airway. The tube body can include a first tube and a second tube. The first tube can be configured to be in communication with a ventilator and the second tube can be configured to receive a visualization device. The visualization device can be configured to be selectively advanced along a length of the second tube. A cleaning system can be disposed in the second tube. A flexible tip member can be disposed on the distal end of the tube body.
APPARATUS AND METHOD FOR IMPROVED ASSISTED VENTILATION
Devices and methods for allowing for improved assisted ventilation of a patient. The methods and devices provide a number of benefits over conventional approaches for assisted ventilation. For example, the methods and devices described herein permit blind insertion of a device that can allow ventilation regardless of whether the device is positioned within a trachea or an esophagus.
ENDOPHARYNGEAL AIRWAY POSITIVE PRESSURE VENTILATION DEVICE
An endopharyngeal airway positive pressure ventilation device and method of use for ventilating a patient through a nasopharyngeal airway in surgical settings that is incapable of normal ventilation with current anesthetic techniques due to a risk for airway obstruction in surgical procedures requiring conscious sedation monitored anesthesia care (MAC). The invention includes a single-lumen endopharyngeal nasal tube with an eye shaped opening at its distal end and a cylindrical proximal end used as an adaptor for anesthetic applications such as positive airway pressure via JACKSON-REESE modified ambu-bag or other various anesthesiology applications. Contiguous to the distal end of the nasal tube is an end-tidal CO2 monitoring port (ETCO2). On the distal end of the flexible nasal ventilation tube is an eye opening allowing air flow to the posterior pharynx. The device further includes a modified JACKSON-REESE ambu bag which allows for controlled airflow to the patient during a procedure.
Intubation devices and methods of use
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.
ENDOTRACHEAL CUFF AND TECHNIQUE FOR USING THE SAME
An inflatable balloon cuff may be adapted to seal a patient's trachea when associated with an endotracheal tube. Configurations of these cuffs that include tapered regions with certain characteristics, such as cuff wall diameter and thickness, may provide improved sealing of the trachea.
Introducer for tracheal tube intubation
An introducer for tracheal tube intubation has a proximal section connected to a distal section having an angled bougie tip. The introducer is configurable (i) for use as a bougie in which a tracheal tube is railroaded over the introducer's back end and into a trachea and (ii) for use as a stylet in which a tracheal tube is pre-loaded onto the introducer for insertion into a trachea. In certain embodiments, the introducer has one or more flexible or malleable sections that enable the introducer to bend into different configurations. The flexible/malleable sections have directional bending such that the sections bend in roughly the same plane as the angled bougie tip. This enables an operator always to know the orientation of the bougie tip even after it has been inserted into the trachea. The flexible/malleable sections enable the introducer to be configured with a handle or other type of grip.
SUCTION DEVICES FOR MEDICAL DEVICES AND MEDICAL DEVICE SYSTEMS INCLUDING SUCTION DEVICES
A suction device for use with a medical device may include a suction device body and an extension. The suction device body may include a first lumen positioned therein and including a plurality of holes. The extension may include a second lumen positioned therein and may be coupled to the suction device body and configured to facilitate connection of the suction device body to a suction line. The second lumen may be in communication with/open to the first lumen and the suction line may be adapted for connection to a pump configured to apply a negative pressure to the first and second lumens. The suction device may evacuate fluids and/or solids from a patient in an area proximate to the suction device.
METHOD AND APPARATUS FOR COMPUTER-VISION GUIDED TARGETED DELIVERY OF SMALL LIQUID VOLUMES INTO SELECTED LUNG REGIONS
The present invention relates to a computer-vision based autonomous steerable catheter device and methods of using the same for targeted delivery of a liquid microvolume into the interior of a lung.
MEDICAL TUBES FOR SELECTIVE MECHANICAL VENTILATION OF THE LUNGS
An endobronchial tube is provided that includes a medical tube comprising an endotracheal portion and a bronchial portion having a common single lumen extending between a proximal end and a distal end of the tube, a first endotracheal inflatable cuff for sealing against a trachea of a patient, a second endotracheal inflatable cuff positioned distal to the first endotracheal inflatable cuff for sealing against the trachea of the patient; a bronchial inflatable cuff positioned near a distal end of the medical tube after the first endotracheal inflatable cuff and the second endotracheal inflatable cuff, for sealing the left main stem bronchi of the patient, an intraluminal balloon blocker positioned along an inner surface of the bronchial portion for sealing the common single lumen at the distal end of the bronchial portion, and an aperture positioned between the endotracheal portion and the bronchial portion.
SECRETION CLEARING VENTILATION CATHETER AND AIRWAY MANAGEMENT SYSTEM
A pulmonary secretion clearing ventilation catheter and related airway management system is disclosed. The ventilation catheter has a double lumen portion which each lumen of the double lumen portion operably secured to an airway management system so that inspiratory fluid (air/oxygen mixtures, with or without added water vapor) is delivered to the distal end of the ventilation catheter through one of the two lumens and expired inspiratory fluid, pulmonary secretions, and pulmonary fluids are removed from the patent through the other lumen. The expiratory fluid pathway preferably includes a secretion collection system for removing the pulmonary secretions and the like from the pathway, thereby improving operation and safety of the system. An improved inflatable cuff is also disclosed that permits a slight air leakage in the pneumatic seal between the patient's lungs and the environment, thereby facilitating removal of pulmonary secretions from the patient's lungs.