Patent classifications
A61B1/0684
Medical manipulator
A medical manipulator including an insertion portion, where the insertion section including a bending portion and an end effector disposed on a distal end side of the insertion portion. The medical manipulator further including an actuator configured to generate a first drive force for moving the bending portion; a lever configured to generate a second drive force for moving the bending portion, the lever being used to move the bending portion instead of the actuator; a wire configured to transmit the first drive force or the second drive force to the bending portion; and a transmission blocking device configured to switch from the first drive force to the second drive force.
Deflecting endoscope accessory channels
A scope system is provided including an elongate tube with a distal portion and a lumen extending therethrough. The scope system also includes at least one accessory channel extending from a proximal end to a distal end and having with an accessory lumen extending therethrough, the at least one accessory channel movably disposed at least partially within the lumen of the elongate tube. The at least one accessory channel includes a distal section and a forward-viewing configuration and a side-viewing configuration. In the forward-viewing configuration, the distal section of the at least one accessory channel is substantially parallel to the distal portion of the elongate tube and in the side-viewing configuration, the distal section of the at least one accessory channel is arced at a radius greater than a radius of the distal portion of the elongate tube.
Medical imaging device with a foldable electronic circuit board
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.
Imaging system, processing device and illumination control method to set emission timing of illumination light in readout period of signal value of imager
An imaging system includes: a light source configured to emit illumination light; an imager configured to store an electric charge corresponding to an amount of received light and read out the stored electric charge as a signal value by using a rolling shutter method; a frequency detector configured to detect a vibrational frequency of a predetermined site of a subject; and an illumination controller configured to control emission of the illumination light during a readout period of the signal value. The illumination controller is configured to set a phase for an emission timing of the illumination light in an exposure period during which the imager stores the electric charge to be an identical phase at the frequency in each frame, and refer to respective phases set in exposure periods of chronologically adjacent frames to set an emission timing of the illumination light in the readout period.
Robotic systems and methods for navigation of luminal network that detect physiological noise
Provided are robotic systems and methods for navigation of luminal network that detect physiological noise. In one aspect, the system includes a set of one or more processors configured to receive first and second image data from an image sensor located on an instrument, detect a set of one or more points of interest the first image data, and identify a set of first locations and a set of second location respectively corresponding to the set of points in the first and second image data. The set of processors are further configured to, based on the set of first locations and the set of second locations, detect a change of location of the instrument within a luminal network caused by movement of the luminal network relative to the instrument based on the set of first locations and the set of second locations.
IMAGING DEVICE
According to one embodiment, an imaging device includes a housing, an illumination device, an optical system that has at least one lens, a liquid crystal panel, and an imaging element that constitutes a camera together with the optical system. The incident light control area of the liquid crystal panel has a first region, a second region located so as to be shifted from the first region, and a third region other than the first region and the second region.
US imaging probe with an US transducer array and an integrated optical imaging sub-system
An ultrasound imaging probe (204) includes a transducer array (210). The transducer array includes one or more transducer elements (212). The ultrasound imaging probe further includes an illumination component (218) and an optical imaging component (220). The ultrasound imaging probe further includes an elongated housing (302) with a long axis (304). The elongated housing includes a proximal end region (306) affixed to a handle (308) and a distal end region (310) with a tip region (312). The elongated housing houses the transducer array, the illumination component, and the optical imaging component in the distal end region.
Light source apparatus, endoscope system, and illumination control method for adjusting first and second illumination light emitted from first and second illumination light emission ends of a light guide
A light source apparatus includes a light source optically connectable to a scope including a light guide configured to guide light, and first and second illumination light emission units configured to radiate illumination light based on the guided light on a subject, and a light quantity distribution changing device disposed on an optical path of the light emitted from the light source. The light quantity distribution changing device is configured to control a light quantity of the light brought into each of the first illumination light emission unit and the second illumination light emission unit, so as to change a light quantity distribution of the illumination light radiated on the subject.
Endoscope system for adjusting ratio of distributing primary light to first illuminator and second illuminator
An endoscope system includes: a light source that is configured to emit primary light; plural illuminators that are configured to be irradiated with the primary light to emit plural respective illumination light generated based on the radiated primary light toward an observation object so that at least part of the plural illumination light overlap on the observation object; and an adjuster that is configured to desirably adjust a ratio of light quantities of the primary light that travels from the light source to the respective illuminators, so as to distribute the primary light to the respective illuminators.
Endotracheal tube system and method
An endotracheal tube includes a main tubular portion including a distal end and a proximal end opposite the distal end, the main tubular portion including a central lumen at least in part defined by a wall of the main tubular portion; a wire lumen disposed within the wall of the main tubular portion, the wire lumen defined at least in part by a sidewall portion of the wire lumen and extending from about the proximal end of the main tubular portion to about the distal end of the main tubular portion; a wire disposed in the wire lumen; and one or more cutouts extending along a portion of the wall of the main tubular portion, the cutouts comprising openings in the sidewall portion of the wire lumen, wherein the cutouts are not in fluid communication with the central lumen.