A portable intraoral transilluminator (1) for mapping some blood vessels of a patient's lower face (24) prior to a surgical operation or aesthetic intervention is described. The transilluminator has a central LED (7) that illuminates the internal region of the patient's mouth, allowing the visualization of the facial artery and some of its branches and thus its mapping. The use of the transilluminator reduces the risk of necrosis and bruising of the patient's epidermis (24) submitted to aesthetic facial harmonization procedures with dermal fillers and other surgical or aesthetic interventions.

A medical imaging device includes an elongated shaft having proximal and distal ends, a handle detachably connected to the shaft, and a connector assembly. The connector assembly comprises a plug at the proximal end of the shaft with an outer circumferential wall and a first plurality of electrical terminals, and a receptacle in the handle with a cavity for the plug. An image sensor is at the distal end of the shaft, and a plurality of electrical conductors electrically connected to the image sensor, are electrically connected to the first plurality of electrical terminals. An inner circumferential wall of the receptacle includes a second plurality of electrical terminals, and the outer circumferential wall of the plug has a plurality of apertures therein through which the first plurality of electrical terminals establishes an electrical connection with the second plurality of electrical terminals when the plug is inserted in the receptacle.

Device for an endoscopic illumination apparatus comprising a heat pipe having a first end region and a second end region; a first heat source; a heat dissipation element for dissipating thermal energy from said first heat source; a heat sink spaced apart from the first heat source; and a clamping element, wherein the clamping element is reversibly detachably mounted on the heat dissipation element such that the first end region of the heat pipe is held between the heat dissipation element and the clamping element, wherein the heat pipe is adapted to conduct the thermal energy of the heat source to the heat sink, wherein the second end region of the heat pipe is spaced apart from the first end region, and wherein the second end region ends in the heat sink.

Described herein is a video laryngoscope apparatus for inspection of an oral cavity region of a patient is disclosed. The video laryngoscope includes an apparatus body, a camera arm unit configured to receive and releasably attach thereto a disposable laryngoscope blade, a light source coupled to the camera arm unit, a communication unit, and a power source. The apparatus body includes a proximal end and a distal end, and the apparatus body is elongate and configured to be hand-held by an operator of the video laryngoscope. The camera arm unit includes a proximal end and a distal end with a camera, and the proximal end of the camera arm unit is connected to the distal end of the apparatus body utilizing an adjustable rotary position linkage member. The communication unit is connected via a linkage device to the proximal end of the apparatus body, and the power source is housed by the apparatus body.

An endoscope includes an image pickup module, and the image pickup module includes: an image pickup device an external electrode being disposed on a back surface of the image pickup device; a wiring element provided with a through-hole passing through a first main surface and a second main surface, a first electrode on the first main surface being bonded with the external electrode; a signal cable bonded with a second electrode on the second main surface of the wiring element; and a first resin that seals a first bump bonding the first electrode and the external electrode and a second bump bonding the second electrode and the signal cable, and fills the through-hole.

There is described an apparatus comprising a first optical element, a second optical element and a spacing element for use with a mobile user device. The first optical element is configured to provide an image of an object to an intermediate image plane and the second optical element magnifies the image to provide a final image in a final image plane in which a camera aperture of the device is supported. The spacing element maintains a fixed separation between the object and the first optical element. Image magnification is achieved while also providing a space for tool access. Mirrors may be used to divert the optical path, allowing the optical path to be folded for more compact apparatus. A third optical element disposed at the intermediate image plane may be used to reduce vignetting effects in the final image.

A tip section of a multi-camera endoscope includes a front-pointing camera on a planar surface of a distal end of the tip section and two side-pointing cameras positioned on a cylindrical surface in proximity to the planar surface such that the side field of view provided by the two side-pointing cameras partially overlaps with the front field of view provided by the front-pointing camera. The tip section further includes a working channel configured for insertion of a surgical tool; and a pathway fluid injector for inflating and/or cleaning a body cavity into which the endoscope is inserted.

The present invention may be embodied as a retrievable device capable of sensing one or more properties of an individual (e.g., chemical or physical parameters). In use, the retrievable device can continuously determine the chemical concentrations within the vaginal tract. An embodiment of the retrievable device comprises a first housing having a light source and an image capture device, a second housing removably connected to the lust housing and having a sensor, and a fitting for retrieving the device. The sensor may be an analyte sensor configured to obtain at least one measurement of a concentration of an analyte in a fluid. The analyte sensor comprises a sensor substance in a sol-gel material so the sensor substance reversibly interacts with an analyte of interest. In addition, the retrievable device can be configured to determine different physical parameters and re-implanted.

An endoscope or the like that prevents crosstalk between multiple light-emitting parts is provided. An endoscope includes: an observation window that is disposed at a distal end of an insertion part; a plurality of first light-emitting parts that are disposed around the observation window; a second light-emitting part that is disposed between the first light-emitting parts and emits light at a bandwidth different from a bandwidth of light emitted by the first light-emitting parts; and a light-shielding body that is disposed between one of the first light-emitting parts and the second light-emitting part.

A first illumination light beam is switched to a second illumination light beam and the second illumination light beam is emitted for a period of at least one frame, during a period in which the first illumination light beam is emitted. A first image or a second image obtained by imaging an observation target illuminated with the first illumination light beam or the second illumination light beam is acquired for each frame. At least one first image and at least one second image that satisfy a preset selection condition are selected and stored from a plurality of the first images and a plurality of the second images acquired in a preset period prior to a time of a processing start operation of image storage processing.