A multi-plane sleep monitoring endoscope includes an observation system, a data processing and outputting system, a lighting system, a display system, a circuit, a shell, and a power system. The observation system is a photographing system and includes two sets of imaging systems; distal ends of the imaging systems form observation ends, and the observation ends are not on the same horizontal plane. A positioning system can adjust a distance L between the horizontal planes where the observation ends are located and spatial states of the observation ends. The at least two sets of imaging systems can simultaneously perform observation and display on the display system. The multi-plane sleep monitoring endoscope can simultaneously monitor different planes in the sleep process of an obstructive sleep apnea/hypopnea syndrome patient, particularly suitable for simultaneously monitoring the velopharyngeal plane and the glossopharyngeal plane, and is safe and efficient in the clinical use process.

A system (1070) for accessing a body cavity, such as a paranasal sinus, including a sinus access member (1028) and a handle (1000). The sinus access member (1028) includes a rigid member (1020), a curved member (1027) slidably disposed at least partially with the rigid member (1020), and a flexible member (1023) slidably disposed with at least part of the curved member (1027). The system includes a handle (1000) that receives a proximal end of the sinus access member (1028). A slider (1310) extends from the handle (1000) for advancing or angulating the sinus access member (1028). The handle (1000) further includes an engagement control (1110) for selecting the advancing or angulating. The handle (1000) further includes a rotator (1400) rotationally linking two or more of the rigid member (1020), the curved member (1027), and a flexible member (1023).

A system (1070) for accessing a body cavity, such as a paranasal sinus, including a sinus access member (1028) and a handle (1000). The sinus access member (1028) includes a rigid member (1020), a curved member (1027) slidably disposed at least partially with the rigid member (1020), and a flexible member (1023) slidably disposed with at least part of the curved member (1027). The system includes a handle (1000) that receives a proximal end of the sinus access member (1028). A slider (1310) extends from the handle (1000) for advancing or angulating the sinus access member (1028). The handle (1000) further includes an engagement control (1110) for selecting the advancing or angulating. The handle (1000) further includes a rotator (1400) rotationally linking two or more of the rigid member (1020), the curved member (1027), and a flexible member (1023).

Described here is an illumination assembly designed to be removably coupled with a variety of other medical instruments, particularly instruments having a tube, channel, or lumen through which a light wire optical fiber can pass through. The illumination assembly has a self-contained power source and is lightweight, allowing for use with a wide variety of instruments. In particular, the present illumination assembly is considered for use with medical device instruments routinely used for ear, nose, and throat (ENT) procedures by otolaryngologists, head and neck surgeons, and other ENT physicians.

Described here is an illumination assembly designed to be removably coupled with a variety of other medical instruments, particularly instruments having a tube, channel, or lumen through which a light wire optical fiber can pass through. The illumination assembly has a self-contained power source and is lightweight, allowing for use with a wide variety of instruments. In particular, the present illumination assembly is considered for use with medical device instruments routinely used for ear, nose, and throat (ENT) procedures by otolaryngologists, head and neck surgeons, and other ENT physicians.

Surgical visualization systems and related methods are disclosed herein, e.g., for providing visualization during surgical procedures. Systems and methods herein can be used in a wide range of surgical procedures, including spinal surgeries such as minimally-invasive fusion or discectomy procedures. Systems and methods herein can include various features for enhancing end user experience, improving clinical outcomes, or reducing the invasiveness of a surgery. Exemplary features can include access port integration, hands-free operation, active and/or passive lens cleaning, adjustable camera depth, and many others.

Surgical visualization systems and related methods are disclosed herein, e.g., for providing visualization during surgical procedures. Systems and methods herein can be used in a wide range of surgical procedures, including spinal surgeries such as minimally-invasive fusion or discectomy procedures. Systems and methods herein can include various features for enhancing end user experience, improving clinical outcomes, or reducing the invasiveness of a surgery. Exemplary features can include access port integration, hands-free operation, active and/or passive lens cleaning, adjustable camera depth, and many others.

A medical visualisation system including a first medical visualisation device having a first device colour identifier, a second medical visualisation device having a second device colour identifier, a third medical visualisation device having a third device colour identifier, and a monitor device, the first device colour identifier being a first colour, the second device colour identifier being a second colour, and the third device colour identifier being a third colour. The first colour has a first hue angle, the second colour has a second hue angle, and the third colour has a third hue angle, wherein the first hue angle and the second hue angle differ by more than 40 degrees, the second hue angle and the third hue angle differ by more than 40 degrees, and the third hue angle and the first hue angle differ by more than 40 degrees.

A medical visualisation system including a first medical visualisation device having a first device colour identifier, a second medical visualisation device having a second device colour identifier, a third medical visualisation device having a third device colour identifier, and a monitor device, the first device colour identifier being a first colour, the second device colour identifier being a second colour, and the third device colour identifier being a third colour. The first colour has a first hue angle, the second colour has a second hue angle, and the third colour has a third hue angle, wherein the first hue angle and the second hue angle differ by more than 40 degrees, the second hue angle and the third hue angle differ by more than 40 degrees, and the third hue angle and the first hue angle differ by more than 40 degrees.

An otoscope that utilizes ambient light is disclosed. The otoscope includes a fiberoptic cable(s), as opposed to batteries, to illuminate the inspection area. The otoscope made of non-metallic and/or non-ferrous materials to permit its safe use in highly flammable oxygen or magnetic environments. The otoscope includes a handle, a head coupled to the handle, and a specula coupled to the head. An eye piece coupled to the head opposite the specula. A reflective lens is positioned within the head. A fiber optic cable is positioned within the handle. The handle includes a first end positioned opposite a second end. The head is coupled to the first end. The fiber optic cable provides light to the reflective lens. The fiber optic cable extends from the front end to the second end. The reflective lens is oriented to reflect light to the specula.