Patent classifications
A61M16/0495
Sealing mechanism for anaesthetic airway devices
The present invention is a multipurpose airway device adapted for insertion into the mouth of a patient. The airway device has an elongate, tubular airway body of substantially elliptical or substantially circular cross-section with a substantially straight section, the proximal end of which is adapted to function as an integral bite block; a curved distal section with a distal tip; and a central channel for accepting an intubation device. The airway device further includes a substantially oval-shaped detachable intraoral seal and a connector for facilitating attachment of breathing or anaesthesia equipment thereto. The invention also relates to an ETT locking device for attachment to the multipurpose airway device and a multipurpose airway pack including the multipurpose airway device and the ETT locking device.
Oral mandibular airway device and method
The present invention provides an oral device that is inserted into the mouth of a patient during sedation to minimize the risk of airway obstruction and method of use. The oral device comprises a mouthpiece. A gas inlet conduit, a gas outlet conduit, and a fluid outlet conduit are adjacent to the vestibular portion of the mouthpiece. The gas inlet conduit may be used to provide oxygen to the mouth of a patient. The gas outlet conduit may be used to remove end-tidal carbon dioxide from the mouth of a patient. The fluid outlet conduit may be used to remove fluid from the mouth of a patient. The oral device may also include a tongue stabilizer to minimize movement of the tongue. The mouthpiece may include fluid outlet ports to remove fluid from the mouth of a patient and an instrument passage to allow medical instruments to pass through the oral device.
INTRAORAL DEVICE FOR GAS DELIVERY AND MONITORING
Described is device designed to maintain an open airway for use in an anesthetized patient undergoing a medical procedure or surgery while affording oropharyngeal insufflation and expiratory monitoring of the patient. The device is fashioned as an intraoral bite block having one or two pre-formed conduits for insufflation or exhalation monitoring which are readily coupled to a conventional nasal cannula. Also described are a method of using the device, and a system for providing oral insufflation to an anesthetized patient using a bite block as described in combination with a conventional nasal cannula.
EFFECTIVELY-SUPPORT-TYPE OXYGEN INHALATION AND SPUTUM ASPIRATION OROPHARYNGEAL AIRWAY DEVICE
An effectively-support-type oxygen inhalation and sputum aspiration oropharyngeal airway device, comprising an inner airway body provided from a proximal end to a distal end, and a support plate parallel tongue surface and having -a-certain width; the support plate comprises a proximal end positioned on the front face of inner airway body and constituting the wall of duct, and a distal bending portion with bending angle of 0-180; the front face of distal bending portion is provided with at least two evenly distributed projections, recesses, or through holes; the surfaces of the projections facing to teeth are smooth and the surfaces of facing to pharynx have a height of 1-2 mm, or the recessing depth of recesses is 0.5-1 mm, or the diameter of through holes is 1-3 mm; the inner airway body provided from a proximal end to a distal end integrates a sputum aspiration duct and an oxygen inhalation duct.
Medical devices for airway management and methods of placement
Oral airway devices having a tubal body curved anteriorly and comprising a central lumen and one or more peripheral hollow passages for hosting a camera and/or one or more tools including a gastric suction tube, including oral airway devices in which the tubal body ends with a tongue and the wall of the tubal body encircles a central lumen. Oral airway devices also include those which comprise three channels, two of which are peripheral channels located in the flanks of the wall of the tubal body, the oral airway devices being compatible with a laryngoscope. Methods for ventilating, intubating and extubating a patient with the medical devices.
Surgical airway device and method of use
Featured herein is a surgical airway device (10) that is constructed and arranged to be placed into the mouth of a patient to maintain a surgical airway in the patient. Also featured is a method of using such a surgical airway device (10). The surgical airway device (10) has a flange (20) that is constructed and arranged to be located outside of the mouth, an inner tube (21) that defines a working channel (22) defining an anterior opening in the flange (20) and located proximate the lips, and a posterior end (26) located in the back of the mouth. There is an outer tube (70) that is generally coaxial with, spaced from and fully or partially surrounds the inner tube (21), wherein a coaxial gap (80) is located between at least part of the outer tube (70) and the inner tube (21). There is a first lumen (30) that is in fluid communication with the working channel (22) and a second lumen (40) that is in fluid communication with the coaxial gap (80).
MEDICAL DEVICES FOR AIRWAY MANAGEMENT AND METHODS OF PLACEMENT
Medical devices which are compatible with a camera for ventilating, intubating, and extubating a patient under continuous visualization. Methods for ventilating and intubating a patient with the medical devices.
MEDICAL DEVICES FOR AIRWAY MANAGEMENT AND METHODS OF PLACEMENT
Oral airway devices having a tubal body curved anteriorly and comprising a central lumen and one or more peripheral hollow passages for hosting a camera and/or one or more tools including a gastric suction tube, including oral airway devices in which the tubal body ends with a tongue and the wall of the tubal body encircles a central lumen. Oral airway devices also include those which comprise three channels, two of which are peripheral channels located in the flanks of the wall of the tubal body, the oral airway devices being compatible with a laryngoscope. Methods for ventilating, intubating and extubating a patient with the medical devices.
Intubation device
A device used for oral intubation on a patient having a mouth and airway (or oropharynx) is disclosed. The device comprises a hard palate pivot support attached to a laryngoscope blade by a plurality of actuating arms, wherein the hard palate pivot support is used to push against the roof of a patient's mouth and consequently open a patient's airway in order to visualize the vocal chords. A method of use is further disclosed.
OROPHRANGEAL GLOVE FOR USE WITH A RIGID BRONCHSCOPE AND A METHOD
An oropharyngeal glove for use with a rigid bronchoscope is provided for use during a rigid bronchoscopy procedure. When the oropharyngeal glove is in its installed state, it conforms to the patient's mouth and throat, The oropharyngeal glove includes upper and lower teeth guards that protect the patient's upper and lower front teeth, respectively, when the glove is in the installed state. A first opening is formed in the oropharyngeal glove in its proximal end that allows the rigid bronchoscope to enter glove. The oropharyngeal glove has a second opening formed in its distal end through which the rigid bronchoscope passes to enter the patient's trachea, The portions of the glove that conform to the patient's mouth and throat comprise a protective lining that protects the mouth, throat and vocal cords from being damaged by the rigid bronchoscope.