A61B2090/3616

MEDICAL MAGNIFICATION DEVICE
20220214552 · 2022-07-07 ·

A medical magnification device, which is an example of an embodiment, comprises: a device body which has a face pad that comes into contact with the face of a user, and which covers the front of the left and right eyes of the user; a belt for fixing the device body to the head of the user; an imaging unit which has a zoom lens provided to the front of the device body, and which performs digital conversion on a magnified image obtained by the zoom lens; and a pair of monitors.

Optical attachment for surgical loupe glasses
11402665 · 2022-08-02 · ·

An optical attachment for surgical loupe glasses is disclosed. The optical attachment for surgical loupe glasses includes a visor sized to cover at least a portion of a first carrier lens of the surgical loupe glasses. The optical attachment also includes at least one loupe orienting feature defined by the visor.

NECKBAND TYPE MEDICAL HEADLIGHT SYSTEM
20220241046 · 2022-08-04 ·

A neckband-type medical headlight system includes a lighting unit and a magnifying glass provided in glasses or a headset, a control unit configured to control the lighting unit, and a battery and a power cable configured to supply electric power to the lighting unit. The control unit for controlling the lighting unit is composed of a neckband type to be seated around a user's neck. A pedal-type wireless control unit is further provided to enable a user to turn on and off the lighting unit using a foot.

Dental and medical loupe system for lighting control, streaming, and augmented reality assisted procedures
11297285 · 2022-04-05 · ·

In various examples, a dental and medical loupe system for lighting control, streaming, and augmented reality (AR) assisted procedures is provided. Facial recognition algorithms and/or inertial measurement unit (IMU) sensors may be used to determine when a light disposed on eye-glasses of a wearer should be activated. As a result, instead of requiring a medical practitioner to manually turn on and off the light source, facial recognition may be used to determine when the dentist is looking toward a face of a patient, and to turn on the light when a face is present and off when a face is not present. In addition, some examples leverage augmented reality (AR) functionality to overlay patient and procedure information on one or more lenses of eye-glasses worn by a practitioner to allow for an un-occluded view of the actual location where the procedure is being performed.

BIO SHIELD FOR DENTAL CHAIR

A shield device and related methods of use for conducting a patient procedure, such as a dental procedure, when the patient is positioned in or on a chair or table. The shield device includes a support arm and a shield. The shield is mounted to the support arm and movable between an active position vertically above a portion of the patient when the patient is lying in the chair or table, and an inactive position removed from patient. The shield has a transparent portion through which a user can view the patient when the shield is in the active position. The shield includes a ventilation system to remove air from a space defined between the patient and the shield when the shield is in the active position.

Extended reality headset camera system for computer assisted navigation in surgery

A head-mounted extended reality (XR) display device includes a rigid mounting element coupled to a frame. The XR display device further includes right-side and left-side visible light cameras coupled to the rigid mounting element, right-side and left-side near-infrared (NIR) cameras coupled to the rigid mounting element, and an NIR light-emitting diode (LED) configured to illuminate a region within a field of view of the NIR cameras. The visible light cameras are configured to capture stereoscopic visible light images within a field of view of the user when the user is wearing the frame, and the NIR cameras are configured to capture stereoscopic NIR images within the field of view of the user when the user is wearing the frame.

Endoscope with pannable camera and related method

An endoscope and related method comprise a proximal handle and a distal shaft having an insertion end. A housing comprising a camera assembly may be mounted on an insertion end of the shaft and include at least one lens and an image sensor. The camera assembly housing is rotatable about an axis perpendicular to the long axis of the shaft, giving the camera assembly a variable field of view. The rotatable camera assembly housing may be mounted to the insertion end of the shaft so that the rotatable housing of the camera assembly comprises the distal-most element of the endoscope shaft or insertion end. The endoscope may include a circuit board having a first portion disposed within the proximal handle and one or more extension portions that extend within the shaft to the camera assembly and/or to a light source near the distal end of the shaft. At least one light emitter may be mounted on the insertion end of the shaft and configured to project light in a direction either toward or away from the field of view of the camera assembly. The light emitter may also be mounted on the camera assembly housing to direct light toward the field of view of the camera assembly. Power and communication lines can be co-located within a lumen of the shaft of the endoscope used for fluid irrigation or suction.

MEDICAL OBSERVATION SYSTEM, MEDICAL OBSERVATION APPARATUS AND MEDICAL OBSERVATION METHOD
20210244260 · 2021-08-12 · ·

A three-dimensional information generation unit generates a three-dimensional map (D(X, Y, Z)) (three-dimensional information) regarding a surgical field, based on a surgical field image (K(x, y)) captured by an imaging device. A region-of-interest setting unit (setting unit) then sets at least one region-of-interest in the surgical field image (K(x, y)) captured at a predetermined timing. Based on the three-dimensional map (D(X, Y, Z)) and the position of the region-of-interest set by the region-of-interest setting unit, a region-of-interest estimation unit (estimation unit) estimates an existence position of the region-of-interest from within the surgical field image (K(x, y)) captured at a timing different from the predetermined timing. Subsequently, a zoom processing unit (magnified image generation unit) generates a magnified surgical field image (L(x, y)) in which the estimated region-of-interest is magnified by a predetermined magnification, and a display control unit outputs at least the magnified surgical field image (L(x, y)).

Medical device to remove an obstruction from a body lumen, vessel or organ
11083475 · 2021-08-10 ·

A hand-held gripping device that allows a surgeon to reach interior portions of a person's anatomy, includes a gripping portion having a pair of jaws and/or nets movable relative to each other between fully clamped and fully opened positions thereof, a handle portion spaced apart from the jaw portion by a bendable central portion that is hollow and corrugated, with a cord extending therethrough.

ILLUMINATOR WITH MAGNIFICATION AND MULTIPLE LIGHTING MODES
20210219842 · 2021-07-22 · ·

The illuminator device for medical examination described herein employs a housing incorporating a magnified viewing lens having a lens polarizer and an array of LEDs to provide light for the viewing organic tissue and other matter. A switch is provided to communicate with a microprocessor that controls an LED driver adapted initiate to provide modes of operation that provide certain of the LEDs being illuminated in different modes. In operation the device incorporates at least five modes of operation. A first mode provides activating only polarized white lights, a second mode provides activating only ZWB2 bandpass filtered 365 nm UV LEDs, a third mode provides activating only ZWB2 bandpass filtered 385 nm UV LEDs, a fourth mode provides activating only unfiltered 405 nm UV LEDs and a fifth mode comprises activating only ZWB2 bandpass filtered 365 nm UV LEDs and ZWB2 bandpass filtered 385 nm UV LEDs. The device additionally incorporates an auxiliary magnifier that stores in the device handle.