A securement device for a system for securing a nasal tube is provided. The securement device includes a bridle having a body extending between a first end and a second end. The body has a lobed or star shape. The securement device further includes a magnetic connection portion disposed at the first end of the bridle. A system for securing a nasal tube can include a securement device as described above, and a retrieval probe. The retrieval probe can include a catheter extending between a proximal end and a distal end; and a magnetic tip disposed at the proximal end. The magnetic connection portion of the bridle and the magnetic tip of the retrieval probe can be configured to magnetically couple during a procedure for inserting the bridle in a nasal passageway of a patient.

A securement device for a system for securing a nasal tube is provided. The securement device includes a bridle having a body extending between a first end and a second end. The body has a lobed or star shape. The securement device further includes a magnetic connection portion disposed at the first end of the bridle. A system for securing a nasal tube can include a securement device as described above, and a retrieval probe. The retrieval probe can include a catheter extending between a proximal end and a distal end; and a magnetic tip disposed at the proximal end. The magnetic connection portion of the bridle and the magnetic tip of the retrieval probe can be configured to magnetically couple during a procedure for inserting the bridle in a nasal passageway of a patient.

Ventilation masks are disclosed herein including a mask body and a gas manifold coupled to the mask body to form a gas channel for directing a gas through a gas port to create a curtain effect gas flow within the patient cavity and form a gas curtain within the patient cavity and adjacent to at least one vent opening formed through the mask body, and a sampling cover couplable with the mask body to form a sampling channel between a sampling portal of the sampling cover and a sensing port, where the sampling portal is formed by a protrusion of the sampling cover that extends into the vent opening and can extend toward a patient cavity formed by an inner surface of the mask body.

Ventilation masks are disclosed herein including a mask body and a gas manifold coupled to the mask body to form a gas channel for directing a gas through a gas port to create a curtain effect gas flow within the patient cavity and form a gas curtain within the patient cavity and adjacent to at least one vent opening formed through the mask body, and a sampling cover couplable with the mask body to form a sampling channel between a sampling portal of the sampling cover and a sensing port, where the sampling portal is formed by a protrusion of the sampling cover that extends into the vent opening and can extend toward a patient cavity formed by an inner surface of the mask body.

A medical gas delivery system and a ventilator system are provided. The medical gas delivery system includes an electrolytic gas generation device, a delivery device, and a control unit. The electrolytic gas generation device is used to generate a first gas and a second gas. The delivery device is in fluid communication with the electrolytic gas generation device, and is used to transport a medical gas. The medical gas includes at least one of the first gas and the second gas. The control unit is electrically connected with the electrolytic gas generation device and the delivery device, so as to control a component ratio of the medical gas.

A medical gas delivery system and a ventilator system are provided. The medical gas delivery system includes an electrolytic gas generation device, a delivery device, and a control unit. The electrolytic gas generation device is used to generate a first gas and a second gas. The delivery device is in fluid communication with the electrolytic gas generation device, and is used to transport a medical gas. The medical gas includes at least one of the first gas and the second gas. The control unit is electrically connected with the electrolytic gas generation device and the delivery device, so as to control a component ratio of the medical gas.

In endotracheal tube positioning device for providing fixed positioning and slidable repositioning of a patient's endotracheal tube within a patient's oral cavity includes a neckband, slide track member, a bracket for securement of the tube, and a flexible overlay strip. The slide track member, bracket, and overlay strip are affixed to the neckband. The device permits slidable side-to-side adjustment of the secured endotracheal tube within the patient's oral cavity without having to remove or detach the neckband from around the patient's neck. The bracket can be secured to the endotracheal tube by with an adhesive backed tape or a tube securement strap having engagement elements mating with an adhesive backed patch adhered to the endotracheal tube.

In endotracheal tube positioning device for providing fixed positioning and slidable repositioning of a patient's endotracheal tube within a patient's oral cavity includes a neckband, slide track member, a bracket for securement of the tube, and a flexible overlay strip. The slide track member, bracket, and overlay strip are affixed to the neckband. The device permits slidable side-to-side adjustment of the secured endotracheal tube within the patient's oral cavity without having to remove or detach the neckband from around the patient's neck. The bracket can be secured to the endotracheal tube by with an adhesive backed tape or a tube securement strap having engagement elements mating with an adhesive backed patch adhered to the endotracheal tube.

A ventilator mask and a joint thereof are provided. The ventilator mask includes a ventilator mask body and the joint. The joint includes a joint body, an upper cover, and a perforated cover. The joint body includes a first end portion, a second end portion, and a third end portion. The first end portion is configured to be movably connected to the ventilator mask body. The third end portion is configured to communicate with an oxygen source. An opening is disposed between the first and second end portions. The upper cover is pivotally connected to the joint body for closing or opening the opening. The perforated cover is disposed on the second end portion. The perforated cover has a through hole for insertion of a tube. The ventilator mask can be airtightly fitted to the patient’s face. There is no need to remove the ventilator mask for performing sputum suction.

A ventilator mask and a joint thereof are provided. The ventilator mask includes a ventilator mask body and the joint. The joint includes a joint body, an upper cover, and a perforated cover. The joint body includes a first end portion, a second end portion, and a third end portion. The first end portion is configured to be movably connected to the ventilator mask body. The third end portion is configured to communicate with an oxygen source. An opening is disposed between the first and second end portions. The upper cover is pivotally connected to the joint body for closing or opening the opening. The perforated cover is disposed on the second end portion. The perforated cover has a through hole for insertion of a tube. The ventilator mask can be airtightly fitted to the patient’s face. There is no need to remove the ventilator mask for performing sputum suction.