A tracheotomy device includes a head with a head proximal end and a head distal end. The head has a dilating member, and the dilating member has a first dilating member side piece and a second dilating member side piece. The dilating member is moveable between a closed configuration in which the first and second dilating member side pieces are adjacent, and an open configuration in which the first and second dilating member side pieces are spaced apart. The dilating member tapers in cross-sectional area going in a direction from the head proximal end to the head distal end. A sharp tip is at the head distal end. A gripping member is connected to the head proximal end, and is actuatable to move the dilating member between the closed configuration and the open configuration.

A tracheoscope includes a handle having a control mechanism; one end of the handle is connected with a plug-in type screen, and the other end of the handle is combined with a catheter; the far end of the catheter is provided with a hose part including a main elastic spring ring inside, and the farthest end of the catheter is combined with a probe provided with a shooting module and luminophors inside; two pull wires are arranged in the catheter; and the near ends of the two pull wires are extended and are combined on the control mechanism, and the far ends of the two pull wires are respectively arranged in two small elastic spring rings in a penetration manner and are fixed. The probe can be stably combined with the shooting module and the luminophors, so the shooting stability is improved.

The present disclosure provides for a method of performing a percutaneous dilational tracheostomy (PDT) that includes inserting a tracheal tube including an inflatable cuff through a mouth and into a trachea of a patient; inserting a bronchoscope into the tracheal tube; inserting a puncturing wire through a channel of the bronchoscope. The puncturing wire includes a sharp cutting end and a dull gripping end. The method also includes puncturing the trachea of the patient with the sharp cutting end of the puncturing wire from within the trachea at a selected location to create a stoma; passing at least one dilator over the sharp cutting end of the puncturing wire for dilating the stoma; inserting a tracheostomy tube into the trachea through the stoma; and removing the puncturing wire from the patient.

A surgical instrument system for use in a surgical procedure is disclosed. The surgical instrument system may include an instrument configured to puncture the tissue of a patient and detect when the instrument has entered a lumen of the patient's body. The surgical instrument system may include one or more capacitive sensors near a tip of a needle and electrical circuitry to monitor the capacitance of the capacitive sensors. The capacitance of the capacitive sensors may change as the needle is inserted into different tissue of lumens of the patient's body, allowing for the position of the needle to be determined based on analysis of the capacitance of the capacitive sensors.

The present invention provides an improved percutaneous dilation tracheostomy device. The device is configured to include all of the required components to perform a percutaneous tracheotomy. The device includes a retractable needle and an extendable j-wire rather than having separate components as in typical percutaneous tracheostomy devices. The device includes a dilator section to expand the diameter of a patient's stoma. The device is further configured to allow an operator to perform a bubble test to alert the user that the tube is in the trachea. In addition, the device is generally more compact than typical emergency tracheostomy devices.

A device and method for performing a cricothyrotomy and/or a tracheotomy has an outer cannula. An inner cutting cannula is positioned within the outer cannula. An actuator is coupled to a proximate end of the inner cutting cannula. The actuator keeps the inner cutting cannula in a retracted position within the outer cannula when the actuator is not activated and an extended position where a distal end of the inner cutting cannula extends out of the outer cannula with a force for the distal end of the inner cutting cannula to penetrate one of a cricothyroid membrane or tracheal wall when the actuator is activated.

By providing elevation of the upper back above the hospital bed, extension of the entire cervical spine will provide better visualization than achieved by the prior art such as the sniffing position. An additional benefit of using this device is that with full extension of the neck, the position for cricothyroidotomy is also optimized, should standard endotracheal intubation fail. This device will be of particular benefit in the intubation of obese patients, providing good extension and adequate visualization without the need for excessive strength to manipulate the patient's head and neck. The same position also facilitates placement of central venous catheters in the internal jugular or subclavian veins in obese or kyphotic patients.

A clip for use with an airway tube assembly is provided, the clip including a body, a proximal element, and a distal element. The body extends from a proximal end to a distal end. The proximal element projects outwardly from the proximal end of the body. The proximal element is adapted to extend over a proximal end of the airway tube assembly and to restrict proximal movement of the airway tube assembly relative to the clip. The distal element projects outwardly from the distal end of the body. The distal element is adapted to be coupled to the airway tube assembly and to restrict distal movement of the airway clip relative to the clip.

A surgical instrument system for use in a surgical procedure is disclosed. The surgical instrument system may include an instrument configured to puncture the tissue of a patient and detect when the instrument has entered a lumen of the patient's body. Liquid may be present in the lumen or the lumen may be devoid of liquid or tissue. The instrument is configured to determine when the needle tip is engaged with a portion of patient's tissue and determine when the needle tip has exited that portion of the patient's tissue by detecting changes in properties of the tissue, specifically, electrical resistance.

A device and method for performing a cricothyrotomy and/or a tracheotomy has an outer cannula. An inner cutting cannula is positioned within the outer cannula. An actuator is coupled to a proximate end of the inner cutting cannula. The actuator keeps the inner cutting cannula in a retracted position within the outer cannula when the actuator is not activated and an extended position where a distal end of the inner cutting cannula extends out of the outer cannula with a force for the distal end of the inner cutting cannula to penetrate one of a cricothyroid membrane or tracheal wall when the actuator is activated.