A61B1/0607

Catheter with irrigator and/or aspirator and with fiber-optic brain-clot analyzer
11089947 · 2021-08-17 · ·

A medical system includes a probe, an electrooptical measurement unit, a processor and a treatment unit. The probe, which is configured for insertion into a blood vessel of a brain, includes (a) one or more optical fibers configured to guide an optical signal to interact with a brain clot in the blood vessel, and to output the optical signal that interacted with the brain clot, and (b) a channel selected from a group of channels consisting of an irrigation channel and an aspiration channel. The electrooptical measurement unit is configured to collect and measure the outputted optical signal. The processor is configured to identify a composition of the brain clot by analyzing the measured optical signal from the probe. The treatment unit is configured to provide treatment, selected from the group of treatments consisting of dissolving the brain clot by irrigation and aspiring the brain clot through the channel.

SURGICAL ACCESS ASSEMBLY AND METHOD OF USING SAME
20210236161 · 2021-08-05 ·

A surgical access assembly and method of use is disclosed. The surgical access assembly comprises an outer sheath and an obturator. The outer sheath and obturator are configured to be delivered to an area of interest within the brain. Either the outer sheath or the obturator may be configured to operate with a navigational system to track the location of either within the brain. Once positioned at a desired location, the obturator is removed, leaving a distal end of the outer sheath adjacent an area of interest, and creating a working corridor. Interrogation of the area of interest may be performed to evaluate a disorder and/or abnormality, as well as evaluate treatment regimes. Interventional devices may also be introduced to the area of interest, as well as a variety of treatments.

PLASMA GENERATING BRONCHOSCOPE AND METHOD OF KILLING PATHOGENS AND HEALING LUNG TISSUE
20210299461 · 2021-09-30 ·

A bronchoscope capable of employing atmospheric plasma, using biocompatible gases, temperatures, and pressures to disinfect and promote healing of human internal soft tissue, including, for example: mouth, sinuses, throat, stomach, colon, intestine, and lung tissues.

Methods for a hermetically sealed endoscope

In one embodiment, a method for a stereo endoscope includes receiving electromagnetic radiation through an inner protective window; focusing the electromagnetic radiation with a left optical component toward a left pixel array of a stereo image sensor along an optical axis of the left optical component parallel with but offset from a center axis of the left pixel array; and focusing the electromagnetic radiation with a right optical component toward a right pixel array of the stereo image sensor along an optical axis of the right optical component parallel with but offset from a center axis of the right pixel array. The left pixel array and the right pixel array are offset from the center optical axis of the stereo endoscope to provide stereo image convergence.

CONTROL OF LIGHT SOURCES ON AN INTRAORAL MIRROR WITH AN INTEGRATED CAMERA

Disclosed embodiments integrate a camera into an intraoral mirror. Integrating a camera into an intraoral mirror provides an efficient way to record and display what is visible to the healthcare provider in the mirror.

MEDICAL IMAGING DEVICE WITH A FOLDABLE ELECTRONIC CIRCUIT BOARD
20210186311 · 2021-06-24 ·

The subject matter discloses a medical imaging device, comprising a rigid elongated member, a rigid distal member connected to the rigid elongated member, wherein said distal member comprises a front camera and a first side camera and a foldable circuit board located within the distal member, said front camera and said first side camera are connected to foldable arms of the foldable circuit board, wherein said foldable circuit board is designed to be put in a foldable position and inserted into said distal member.

MEDICAL DEVICE, ACCESSORIES FOR USE THEREWITH, AND METHODS OF USE
20210145251 · 2021-05-20 ·

The present invention is directed to a medical device (521) for inspecting and/or accessing a patient, the device including: a base (520); an image capturing device for capturing images of the patient (541), the image capturing device being located in the base; means to communicate the captured image to a display for displaying said captured image; wherein the base includes one or more openings (525) through which the patient is able to be directly inspected, the one or more openings being located around the image capturing device (541).

Illumination unit for endoscope and endoscope
11022740 · 2021-06-01 · ·

An illumination unit for endoscope is provided with: a light guiding layer, an illumination lens, light guides and a positioning member; and the positioning member is provided with: a barrel body on which arrangement grooves are formed, the barrel body being configured to perform inward positioning of the light guides in the radial direction by distal end sides of the light guides being arranged in the arrangement grooves; and a cylindrical member configured to perform outward positioning of the light guides in the radial direction by covering an outer circumference of the barrel body in an intersection direction to block the distal end sides of the light guides arranged in the arrangement grooves, between the cylindrical member and the barrel body in the intersection direction.

Guidewire And Catheter System For In-Vivo Forward Viewing Of The Vasculature
20210153725 · 2021-05-27 ·

A medical system comprising a guidewire that is connectable to a catheter is described. The guidewire has a housing connected to the distal end of a core wire. A printed circuit board (PCB) electrically connected to a camera chip resides in the housing. An atraumatic lens is supported by the housing with the camera chip residing between the atraumatic lens and the housing so that light rays entering the atraumatic lens are refracted to a focal plane aligned along a distal face of the camera chip. A proximal connector powered by a controller is wired to a visual display. With the proximal end of the guidewire connected to the proximal connector, the controller provides electrical power to the camera chip via a power cable extending along the core wire to the PCB. The catheter has an axially-extending primary lumen and a plurality of optical fibers extending to respective light-emitting lenses. During a medical procedure, the guidewire is first inserted into the vasculature of a patient. The guidewire is then received in the primary lumen of the catheter to connect the catheter to the guidewire. Then, the guidewire is connected to the proximal connector to enable the controller to provide electrical power to the camera chip. This provides the surgeon with a visual image of the vasculature illuminated by the light-emitting lenses of the catheter during the medical procedure.

MOBILE DEVICE FOR DETECTING ORAL PATHOLOGY
20210153747 · 2021-05-27 ·

A mobile device for detecting an oral pathology includes a casing, a probing unit, and a processor. The probing unit includes a fiber bundle set and a contact part configured to contact a gum portion of a tooth of an examinate. The fiber bundle set includes a light source fiber bundle and a light-receiving fiber bundle. The light source fiber bundle has a light-exiting end within the contact part, and can project a probing light onto the gum portion. The light-receiving fiber bundle has a light-receiving end within the contact part. The light-receiving fiber bundle can receive diffuse reflection lights generated after the probing light is diffuse reflected by the gum portion. The processor is in signal connection with the light-receiving fiber bundle, and can receive the diffuse reflection lights, to build an optical spectrum, and to determine a state of the gum portion according to the optical spectrum.