A61M16/0479

VENTILATION SYSTEM WITH A SPEAKING FUNCTION
20230037492 · 2023-02-09 ·

System for assisting a patient in speaking, comprising at least one ventilation apparatus and a patient interface, the ventilation apparatus comprising at least one controllable respiratory gas source and being designed to identify two or more respiratory phases, at least inspiration and expiration, of the patient, and the patient interface having at least one speaking tube and a respiratory tube and being configured to conduct speaking gas to the patient via the speaking tube and to conduct respiratory gas to and/or from the patient via the respiratory tube. The system is configured to provide speaking gas to the patient at least temporarily in a speaking mode in order to enable speaking.

ENDOTRACHEAL TUBE

A device for irrigation of an oral cavity in a patient includes a suction element configured to be disposed in the oral cavity and configured to suction a fluid out of the oral cavity. The suction element also has one or more irrigation outlets configured to irrigate the oral cavity with the fluid. A suction line is fluidly coupled with the suction element and is configured to be fluidly coupled with a vacuum source. An irrigation line is fluidly coupled with the one or more irrigation outlets and is fluidly coupled with a source of the fluid.

CATHETER DYNAMIC TIP OCCLUSION
20230009421 · 2023-01-12 ·

A catheter body (210) defines a distal-most suction orifice (444) and an outer lateral wall (592), which defines a lateral opening (448) therethrough into a suction lumen (530). An inflatable-element outer wall (590) of an inflatable element (588) is mounted to the catheter body (210). An inner membrane (589) is positioned within the inflatable element (588) and is mounted to the catheter body (210) around the lateral opening (448) along a seal perimeter (583) around the lateral opening (448), so as to define a collapsible membrane portion (596) that (a) covers the lateral opening (448), and (b) together with the inflatable-element outer wall (590), defines an inflatable chamber (587) between the inflatable-element outer wall (590) and the collapsible membrane portion (596). The inner membrane (589) entirely surrounds the catheter body (210).

Suction devices for medical devices and medical device systems including suction devices
11607513 · 2023-03-21 · ·

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.

ENDOTRACHEAL TUBE
20230158262 · 2023-05-25 ·

An endotracheal tube (1) comprises a tubular body (2) having a form of a flexible curved transparent tube with open proximal (3) and distal (4) ends, a connector (7) mounted on the proximal end of the tube and served for attaching a tube cavity to a ventilation device, an inflatable cuff (9) having a cavity, said inflatable cuff fixed hermetically around the distal end of the curved tube and configured to be inflated to seal the cuff against a wall of a patient's trachea and to hold the distal end of the endotracheal tube in the desired position in a patient's larynx, a longitudinal air supply channel (10) in the wall of the tubular body, said channel being in communication with the cavity of the inflatable cuff, a sealed balloon (12) having elastic walls and configured to maintain and monitor pressure in the cuff cavity, the sealed balloon connected to an air supply port, and connected via a catheter (13) to the longitudinal air supply channel to supply an air into the cuff cavity, and a mark (14) made on the surface of the tube from the side of the proximal end at a distance of 2.5-3 cm from the inflatable cuff, wherein the inflatable cuff comprises two layers (15,16), wherein an outer layer (15) of the inflatable cuff is made of a porous biocompatible polymer material and serves as a depot for input and hold the drug in the pores of the polymer material and remove the drug from the pores of the zone of contacting of the cuff with the trachea when the cuff is inflated providing infusion of the drug into the tracheal mucosa.

Intubation System and Method of Use
20230108277 · 2023-04-06 ·

A surgical system includes an endotracheal system and intubation system. The intubation system includes an introducer rod and intubation instrument. The intubation instrument includes: an esophageal tube, intubation tube, endoscopic camera tube, and balloon located distally beyond a distal end of the intubation tube. The introducer rod is insertable through the intubation tube to a position where an endoscopic camera in the endoscopic camera tube has a line of sight to a distal end of the introducer rod. The balloon is movable from a deflated condition to an inflated condition in which the balloon fully occludes the esophageal opening to block advancement of the introducer rod into the esophagus and urge the introducer rod into the trachea. The intubation tube is removable from the patient leaving behind the introducer rod, such that the introducer rod is guides an endotracheal tube of the endotracheal system into the patient's trachea.

ENDOTRACHEAL TUBE FOR MECHANICAL VENTILATION
20170368283 · 2017-12-28 ·

The present invention relates generally to medical devices, methods, and kits. More particularly, the present invention relates to improved endotracheal tubes or patient ventilation tubes which prevent the leakage of proximal secretions to the distal airways.

Systems for automatically removing fluid from multiple regions of a respiratory tract

Systems and devices for monitoring, detecting, and removing fluid build-up found at various regions along a tracheal tube of an intubated patient. The fluid management system includes pressure and flow sensors for detecting whether there is fluid at the various regions along the tracheal tube, and a means for drawing out the fluid into collection jars. The system also includes lavage features that is able to rinse different the various regions along a tracheal tube. Also disclosed are respiration insertion devices that either couple to existing tracheal tubes or incorporate tracheal tubing, where the respiration insertion body has channels and ports that contact various regions along the tracheal tube. The combination of the fluid management system and the respiration insertion devices effectively monitor and remove fluid at various locations along a tracheal tube of an intubated patient.

Methods and devices for non-invasive cerebral and systemic cooling

Methods for cerebral cooling are described. Cooling assemblies include elongate tubular members, a reservoir containing a pressurized fluid, and a manifold connecting the reservoir and elongate tubular members. After insertion of the elongate tubular members into the patient's nostrils, a pressurized fluid is delivered onto a surface of the patient's nasal cavity through a plurality of ports in the elongate tubular members. The delivery of the fluid causes cooling by direct heat transfer through the nasopharynx and hematogenous cooling through the carotids and the Circle of Willis.

Endotracheal tube for mechanical ventilation
09775960 · 2017-10-03 · ·

The present invention relates generally to medical devices, methods, and kits. More particularly, the present invention relates to improved endotracheal tubes or patient ventilation tubes which prevent the leakage of proximal secretions to the distal airways.