The invention relates to an intubation bougie (10) comprising a body (11) and a distal portion (12) formed by at least three elastomer segments (121, 122, 123) with increasing flexibility from one end of said distal portion (12), which is integral with the body (11), to a free end of said distal portion (12) intended to enter the upper airways of a patient. These segments are preferably articulated to one another. A sheath (200) surrounding the segments (121, 122, 123) and a ball end (210) advantageously complement said distal portion (12). The invention also relates to a method for producing such an intubation bougie (10).

The present invention relates to a tracheal ventilation apparatus, in particular a tracheostomy cannula or an endotracheal tube, having a cannula tube, which from a point of view from a gas supply, has a proximal tube portion with a proximal opening and a distal tube portion with a distal opening. In order to provide an easy-to-handle tracheal ventilation apparatus that can easily be inserted and that impedes a swallowing process as little as possible, the proximal tube portion and the distal tube portion are connected to one another by way of an axially air-permeable joint that facilitates at least restricted mobility and, in particular, pivotability of a longitudinal axis of the distal tube portion with respect to a longitudinal axis of the proximal tube portion.

A system may comprise a connection member configured to be connected to an anatomic orifice device. The anatomic orifice device may be configured for insertion into a patient. The system may also comprise a mounting bracket coupled to a robot-assisted medical system. The mounting bracket may also include a movable mounting component coupled to a fixed mounting component. The movable mounting component may have a first configuration for mounting to the connection member in a first engagement and a second configuration for mounting to the connection member in a second engagement. The connection member may be spaced apart from the fixed mounting component in the first engagement and may be in direct contact with the fixed mounting component in the second engagement.

Various implementations include an endotracheal tube assembly including an endotracheal tube, an inflatable annular air cuff, an annular slider cuff, an air cuff tubing, and a pointer. The tube includes a visual indicator portion adjacent the proximal end of the endotracheal tube. The inflatable annular air cuff is disposed around the exterior surface of the endotracheal tube and is affixed to the distal end of the endotracheal tube. The annular slider cuff is slidably disposed around the endotracheal tube, and the slider cuff is affixed to the air cuff. The air cuff tubing is coupled to the slider cuff, and the pointer is coupled to the air cuff tubing proximal to the visual indicator portion. Axial movement of the slider cuff causes movement of the pointer relative to the visual indicator portion indicates movement of the endotracheal tube within the trachea during use.

A medical supportable variable tracheal tube ventilation device, having a tracheal tube main body having a telescopic length; the tracheal tube main body comprises a telescopic tracheal tube main tube achieved by compressible sections and a variable tracheal tube head coupled to one end of the tracheal tube main tube; the tracheal tube head is made of a material shapable according to different temperatures; the variable tracheal tube head is a compressed cone, and by airflow inflation, the compressed cone of the variable tracheal tube head expands and opens to the cylindrical shape; an outer side of the tracheal tube main body is sleeved with a tracheal tube sealing cuff, and the tracheal tube sealing cuff is disposed proximal to the variable tracheal tube head; another end of the tracheal tube main tube is connected with a tracheal tube connector.

A stylet is disclosed for insertion into an endotracheal tube for guiding the tube during intubation. The stylet has a body (3) with a pivotable tip portion (5) at its distal end which is movable in either of two opposing directions away from the axis of the stylet. The tip portion (5) may carry an image acquisition device for video imaging. A control mechanism for controlling the pivot angle of the pivotable tip has a hand-operated actuator (7) at the proximal end of the stylet and flexible control wires (23) extending down the stylet to connect the actuator to the pivotable tip portion (5). Also disclosed is an endotracheal tube (100) usable with the stylet and having a bending portion (103), defined by a concertina or thinned portion, at its distal end to facilitate bending of its tip portion (104) by the stylet tip portion (5).

A stylet is disclosed for insertion into an endotracheal tube for guiding the tube during intubation. The stylet has a body (3) with a pivotable tip portion (5) at its distal end which is movable in either of two opposing directions away from the axis of the stylet. The tip portion (5) may carry an image acquisition device for video imaging. A control mechanism for controlling the pivot angle of the pivotable tip has a hand-operated actuator (7) at the proximal end of the stylet and flexible control wires (23) extending down the stylet to connect the actuator to the pivotable tip portion (5). Also disclosed is an endotracheal tube (100) usable with the stylet and having a bending portion (103), defined by a concertina or thinned portion, at its distal end to facilitate bending of its tip portion (104) by the stylet tip portion (5).

An endotracheal tube inserting device (1;1′) of the kind comprising a stylet part (3; 3′), a handle part (2;2′), and an endotracheal tube (1) on the stylet part (3), and a tube ejecting mechanism (65; 65′) to advance the endotracheal tube off the stylet part (3; 3′) once inserted in the correct position inside the patient's airways.

An expandable endotracheal tube includes a shaft that has an airway. The expandable endotracheal tube also includes an expandable segment mounted to a distal end of the shaft. The expandable segment includes an expandable membrane and a constant force spring positioned within the expandable membrane. The constant force spring has a compressed configuration to allow for placement of the expandable endotracheal tube within a patient and an expanded configuration in which the expandable membrane forms a seal with a trachea of the patient to enable positive pressure ventilation.

The invention is an endotracheal intubation for preventing injury to throat, vocal cords and trachea. The endotracheal intubation comprises a hollow intubation body with a variable outer diameter. The hollow intubation body comprises a front end and a tail end, an inner intubation wall and an outer intubation wall, and having a retracted state with a smaller outer diameter and an expanded state with a larger outer diameter. When the endotracheal intubation inserted into a patient’s trachea needs to be replaced, as long as the hollow intubation body of the new endotracheal intubation is in the retracted state, it can be inserted into the hollow intubation body to be replaced, and when reaching the position, the hollow intubation body to be replaced is withdrawn, and finally the new hollow intubation body is changed into the expanded state, i.e. the replacement operation of the endotracheal intubation is completed.