Patent classifications
A61M16/0459
MEDICAL DEVICE INCLUDING A TUBE
A main tube (2) has a first lumen (3) with a proximal end (5) and a distal end (6) to be placed inside a body cavity. An outer wall (7) encloses the first lumen and a dedicated camera lumen (4). A camera module is arranged at the distal end of the first lumen. An image transmission cable attached to the camera module extends through the camera lumen to connect to an image display device. A separately manufactured tip housing (20) is mounted on the main tube at the distal end of the first lumen. The tip housing forms a tip extension (23) of the first lumen and a tip extension (24) of the camera lumen. The tip extension of the first lumen has an open end (25), and the camera module is arranged at least partly in the tip extension of the camera lumen.
Apparatus and method for a lung isolation tube assembly
A lung isolation tube assembly including a control valve that is adapted to be moved between a left lumen position, a right lumen position, and a both lumens position, a connector that is in fluid communication with the control valve, and a tube that is in fluid communication with the connector. The tube includes a left lumen that is in fluid communication with the connector and a right lumen that is in fluid communication with the connector. The assembly also includes a first cuff that is disposed around a portion of the right lumen and the left lumen and a second cuff that is disposed around the left lumen. The assembly is adapted to convey airflow or oxygen to a human lung via at least one of the left lumen and the right lumen. A method for isolating a human lung.
TIP PART FOR A MEDICAL INSERTION VISION DEVICE
A tip part for a medical insertion vision device, a method of making the tip part, and a visualization system including the medical insertion vision device. The tip part includes an exterior housing having a distal front wall and a circumferential wall, the distal front wall and the circumferential wall enclosing an interior spacing having a camera compartment at a distal end and a potting compartment proximal of the camera compartment; a camera assembly positioned in the camera compartment, the camera assembly comprising an image sensor and a lens stack positioned distally of the image sensor, the image sensor having a proximal end; a sealing material that forms a seal that seals the camera compartment from the potting compartment; and a potting material in the potting compartment, the sealing material preventing the potting material from extending father distally than the proximal end of the image sensor.
Tracheal tube apparatus and methods
A tracheal tube (e.g., an endotracheal tube) includes an inserting cannula (that may be able to swivel), and wherein the inserting cannula is connected to an elbow adaptor through a Bayonet Neill-Concelman (BNC) connection. The BNC connection may provide more secure connection of the corresponding components and may be able to withstand greater amounts of force exerted on them without becoming detached from each other. The elbow adapter may further be coupled to a pressure release valve that will alleviate pressure buildup within the tracheal tube.
MULTIPURPOSE AIRWAY DEVICE
An airway device facilitates the insertion of an ETT into a patient, the delivery of oxygenated air into a patient, an exchange of the pre-inserted ETT in an intubated patient, and an evaluation of the larynx and trachea in an intubated patient, The device comprises an overtube having a mask section attached to a distal portion of the overtube. An inflatable bladder affixed to the mask section includes a shape and surface configured to seamlessly contact the circumference of the elliptical construction of the laryngeal opening. Once the inflatable bladder is positioned adjacent the laryngeal opening enhanced sealing properties are created so that the axis of the airflow entering the device matches the axis of the trachea, allowing for the improved delivery of oxygenated air into the patient's lungs. The specific utilization of the bladder allows for the device to be constructed smaller than a typical airway device, which may more easily facilitate the insertion process. Additionally, the device may provide a seamless transition into endotracheal intubation when necessary.
VISION CATHETER
A catheter having a distal end for insertion into a patient and including: a catheter tube enclosing at least a first catheter lumen and a vision lumen separated from the first catheter lumen, the first catheter lumen having a first distal opening at the distal end of the catheter; a window closing off a distal end of the vision lumen and having a planar interior window surface facing the vision lumen and a planar exterior window surface; and a vision device positioned in the vision lumen and having a vision module, such as a camera with an image sensor or an optical fibre, having an optical axis extending through the window; wherein the interior window surface and/or the exterior window surface is/are non-orthogonal with respect to the optical axis of the vision module, and the window surfaces are non-parallel.
DEVICE AND METHOD FOR THE DYNAMICALLY SEALING OCCLUSION OR SPACE-FILLING TAMPONADE OF A HOLLOW ORGAN
The invention refers to a device and a method for the dynamically sealing intubation of a hollow organ, comprising or using a tube in the form of a shaft that can be inserted into the hollow organ, with a primary lumen to provide access through or to the hollow organ in question, and comprising an intracorporeal sealing balloon, which surrounds a distal region of the shaft of said tube in the manner of a cuff for the purpose of sealing it against the hollow organ, wherein one or more secondary lumens for filling said intracorporeal sealing balloon are integrated into the wall of at least a proximal region of said shaft, wherein, within each cross-sectional plane that is intersected perpendicularly by the local longitudinal direction of the device, the following applies for the overall interior cross-section Q1 of the primary lumen and the sum Q2 of the interior cross-sections of all secondary lumens:
Q2/(Q1+Q2)≥0.06,
wherein at an extracorporeal filling tube, which communicates with all secondary lumens, a control device is provided in order to keep the pressure within the intracorporeal sealing balloon nearly constant in such a way that a) when the volume of the hollow organ increases, a corresponding amount of the filling medium is forced to flow into the intracorporeal sealing tube in order to increase the volume of the intracorporeal sealing tube accordingly, and b) when the volume of the hollow organ decreases, a corresponding amount of the filling medium is allowed to flow out of the intracorporeal sealing tube in order to decrease the volume of the intracorporeal sealing tube accordingly.
OROPHRANGEAL GLOVE FOR USE WITH RIGID AND FLEXIBLE BRONCHSCOPES, AND METHODS
An oropharyngeal glove (OPG) is provided for use in a rigid or flexible bronchoscopy procedure and for anesthesia recovery. Portions of the OPG conform to portions of the patient's mouth and throat. During a bronchoscopy procedure, the bronchoscope tube passes through an opening in a proximal end of the OPG, through the OPG and through an opening in a distal end of the OPG into the patient's trachea. A protective lining of the OPG protects the patient's mouth, throat and vocal cords from being damaged by the bronchoscope tube. A tubular extension disposed on the proximal end of the OPG provides the opening through which the bronchoscope tube first passes. Post procedure, the tubular extension can act as an airway device that connects to a ventilator machine to deliver air to the patient, thereby obviating the need to install a separate airway device to ventilate the patient during anesthesia recovery.
Expandable intubation assemblies
Expandable intubation assemblies and methods for using and making the same are provided.
Respiratory treatment apparatus
Disclosed is a respiratory treatment apparatus that may be especially helpful for pediatric patients, though it may be useful for patients of all ages. In one embodiment, the apparatus comprises an endotracheal tube that is physically coupled to a bronchial blocker in a non-concentric fashion. In another embodiment, the apparatus comprises an endotracheal tube that is physically coupled to a steering balloon apparatus. The endotracheal tube, bronchial blocker, and/or steering balloon apparatus may be non-unitary components that are attachable to one another with one or more attachment structures, and once physically coupled, may be put to use. The endotracheal tube and bronchial blocker and steering balloon apparatus may be selected from a plurality of endotracheal tubes and bronchial blockers and steering balloon apparatus, to create an assembled apparatus that meets the needs of the patient.