Some implementations of the disclosure are directed to a balloon dilator system, including: a hand piece including an attachment mechanism for removably coupling to a proximal end of an endoscope; a hole for inserting a distal end of a balloon catheter including an inflatable balloon; and a hollow tube distally extending from the hand piece, a proximal end of the hollow tube configured to receive the balloon catheter inserted through the hole and advance the balloon catheter such that the distal of the balloon catheter exits a distal end of the hollow tube. The hand piece may include a pump handle that, when actuated, pumps pressurized fluid to inflate the inflatable balloon.

A tracheostoma device holder for holding a tracheostoma device superimposed of a tracheostoma of a person. The tracheostoma device holder may include a plate and a tracheostoma device fitting. The plate may be configured for attachment over a tracheostoma via a proximal side thereof. The plate may include a through hole. The tracheostoma device fitting may include a through passage arranged superimposed the through hole. The tracheostoma device fitting may extend distally from the plate. The plate may further include a disc of a thermoplastic material and a plate material arranged at least laterally of the disc. The plate material may have a melting point different from a melting point of the disc.

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.

A respiratory system is configured to pressurize and deliver a flow of respiratory gas to a patient's airways. The respiratory system includes a cushion configured to sealingly engage the patient's face and a blower mounted to the cushion and configured to pressurize a flow of respiratory gas. An interface structure is attached to an outlet of the blower and an aperture in the cushion. The interface structure forms a gas flow path between the cushion and the blower. The gas flow path is configured to deliver the pressurized respiratory gas from the blower through the aperture in the cushion. The gas flow path is also configured to vent exhaled gas from the aperture in the cushion to atmosphere. The respiratory system also includes headgear configured to support the cushion and the blower on the patient's face.

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.

Disclosed are materials, articles, devices, and methods for manufacture thereof that pertain to a tracheostomy support system. The tracheostomy support system can eliminate torque on the tracheostomy tube and offload pressure caused by the tracheostomy tube on the neck skin of a patient. Additionally, the tracheostomy support system can indicate when pressure or moisture on the skin is at an unsafe level that may predispose the patient to neck skin ulceration, breakdown, or infection. The tracheostomy support system can be automatically adjusted through a closed-loop feedback system or can be manually adjusted.

A ventilator apparatus includes a linear electro-mechanical actuator that interfaces with a self-inflating bag including an inlet configured to receive air and an outlet configured to expend the air. A three-way valve is coupled to the outlet via a first flowmeter, an ambient environment via a second flowmeter, and a patient via an endotracheal tube. The first and/or second flowmeters are coupled to pressure transducer(s). A control unit is coupled to the linear electro-mechanical actuator and the first and second flowmeters and includes a control panel, memory including programmed instructions stored thereon, and processor(s) configured to execute the stored programmed instructions to set an inhalation time and an exhalation time. A current inspiratory pressure and a current tidal volume are obtained from the pressure transducer(s) and/or the first flowmeter. A stroke of the linear electro-mechanical actuator is then controlled to facilitate inspiratory and expiratory phases of a respiratory cycle.

An endotracheal tube airway patency system and method are provided. The system includes an endotracheal tube having a tube body having a proximal end, a distal end, an inner surface, a distal opening disposed at the distal end of the tube body, a proximal opening disposed at the proximal end of the tube body, and an airflow-effacing surface disposed within the tube body. The airflow-effacing surface includes a telescoping inner sleeve configured to be removed from the endotracheal tube body. The system further includes a tool for removal of the telescoping internal sleeve from the endotracheal tube body. The tool includes an elongated body having a proximal end and a distal end; a handle located at the proximal end of the elongated body; and at least one extension member disposed at the distal end of the elongated body. The at least one extension member is configured to couple to the telescoping internal sleeve for removal of the telescoping internal sleeve from the endotracheal tube body.

The system described comprises a respiratory therapy flow device, a respiratory circuit, and an exhalation valve. The device includes an exhalation pressure control port. The exhalation valve is removably engaged with the exhalation pressure control port and the respiratory circuit. The valve comprises a lid, a diaphragm, and a housing body. The housing body comprises a ramped lock configured to engage the respiratory therapy flow device at the exhalation pressure control port. Responsive to an engagement between the valve and the exhalation pressure control port, the lid forms a compression seal with the exhalation pressure control port, the diaphragm forms a compression seal with the lid, and the diaphragm is selectively controlled via gas pressure received through the exhalation pressure control port such that gas in the respiratory circuit flows to the ambient atmosphere during exhalation by the subject.

The present invention provides improved medical devices, including oral airway devices, equipped with a visualization device for intubation, extubation, ventilation, drug delivery, feeding and continuous remote monitoring of a patient. The present invention also provides methods for rapid and accurate placement of a medical device in a patient and continuous real time monitoring, including a remote monitoring, of the patient after the placement.