A61B1/00121

Image generation apparatus, image display apparatus, and image display method
11470283 · 2022-10-11 · ·

An image generation apparatus includes an objective optical system, an optical-path splitter, an image sensor, and an image processor. Both a first imaging area and a second imaging area are images of a field of view of the objective optical system. An outer edge of the first imaging area and an outer edge of the second imaging area are located at an inner side of a predetermined image pickup area, and an image of the outer edge located in the predetermined image pickup area is captured by the image sensor. The image processor has reference data, and in the image processor, a feature point is extracted on the basis of the imaging area. An amount of shift between the predetermined imaging area and the image sensor is calculated from the feature point and the reference data.

MEDICAL SYSTEM
20220330790 · 2022-10-20 · ·

A medical system according to the present invention comprises: a medical device comprising an insertion part comprising an angulating part, and angulation wires attached to the angulating part; and an actuator, detachably connected to the medical device, that electrically actuates the angulation wires to angulate the angulating part. The angulation wires comprise a first angulation wire and a second angulation wire. When the medical device is not attached to the actuator, the first angulation wire and the second angulation wire are in a mechanically connected looped state. When the medical device is connected to the actuator, the first angulation wire and the second angulation wire are in a second state in which the two are independently electrically actuated.

OMNI-DIRECTIONAL ENDOSCOPE MECHANISM
20220330795 · 2022-10-20 ·

An omni-directional endoscope mechanism, one-handed joystick drives steel cable traction frame to swing and tilt, pulls steel cables and achieves bending part at front bent.

CONTROL SYSTEM FOR A COLONOSCOPE
20230104573 · 2023-04-06 · ·

A control system for a colonoscope having a shaft deflectable via two rotatable knobs is provided. The system includes a first drive unit mounted externally to a housing of the colonoscope. The first drive unit includes a first drive mechanism for engaging the two rotatable knobs or gears replacing the two rotatable knobs. The system further includes a second drive unit attachable to the shaft of the endoscope. The second drive unit is capable of linearly translating the shaft forward and backward. A user interface engageable by a palm of a hand controls the first drive mechanism.

ENDOSCOPE ATTACHMENT MECHANISMS AND METHODS OF USE
20230103718 · 2023-04-06 ·

Some implementations of the disclosure relate to an adapter, comprising: a distal part comprising: a first channel running through the length of the distal part from a first opening at a distal end of the adapter to a second opening at a proximal end of the distal part, wherein a shaft of an endoscope is configured to be threaded through the first channel; and a second channel configured to removably couple the adapter to an outer surface of an instrument such that, after the shaft of the endoscope is threaded through the first channel, a tool portion of the instrument is adjacent the shaft of the endoscope; and a first coupler proximal to the distal part, the first coupler configured to be locked to a second coupler of the endoscope after the shaft is threaded through the first coupler and the first channel.

Medical devices and related methods

According to one aspect, a medical device may be configured for use with an endoscope and may include a tool. The tool may include an actuator, at least one extension at a distal portion of the actuator, and a distal end. The at least one extension may extend radially outward from the actuator and may have an edge configured to fragment debris within a body. The medical device may also include a cap configured for coupling to a distal end of the endoscope, and the cap may include a body defining an opening and a cavity. The opening may be configured to align with optics of the endoscope, and the at least one extension may be positioned within the cavity of the body.

Endoscope device
11647891 · 2023-05-16 · ·

For determining a precise orientation and positioning of an endoscope in an electromagnetic field, an endoscope device has a proximal insertion head and has a shaft extending distally therefrom having a center axis. The shaft extends with at least one elongated lumen through the device. A sensor rod has at least two sensor coils arranged with finite spacing in relation to one another in the longitudinal direction. The at least two sensor coils are oriented in relation to one another at a finite angle.

Endoscope apparatus, medical device, and belt-like body

An endoscope apparatus includes: an endoscope including a first operation portion that is coupled to a first insertion portion to be inserted into a subject; a medical device including a second operation portion that is coupled to a second insertion portion to be inserted into the subject through the first insertion portion, the second operation portion including at least one locking member; and a belt-like body having flexibility and including at least three end portions in which at least one end portion includes a locked portion to be locked to the locking portion, the belt-like body being configured to be wound around the endoscope to hold and fix the second operation portion of the medical device in a state where the at least three end portions are connected to the second operation portion.

Processor for endoscope and endoscopic system

One of two connector receiving parts of a processor for endoscope has a shutter mechanism configured to open a shutter by an external force, the shutter having a gap through which a connector-side connection end section passes, and being configured to partition a recessed space of the connector receiving part with respect to an outside. In addition, the processor for endoscope includes a lock mechanism configured to make the shutter into the locked state during a period when another connection end section on the connector side and a processor-side connection end section are connected, and release the locked state of the shutter when the connection between the other connection end section on the connector side and the processor-side connection end section is released.

ALIGNMENT OF A CONNECTOR INTERFACE

A floating optical fiber connector interface generally includes a retention bracket, a translating socket slidingly associated with the retention bracket, and a biasing element positioned between the retention bracket and the translating socket. A tab portion may permit translation of the translating socket with respect to the retention bracket, and an aperture configured to receive a carriage optical fiber connector. The translating socket may translate with respect to the retention bracket within a plane and may further translate in the insertion direction, and the biasing element may resist translation of the translating socket. An alignment plate may be configured to align an instrument interface for connection to a carriage, including a telescoping standoff operable to position the plate at a first position in which the plate is spaced apart from the carriage and to position the plate at a second position in which the plate is adjacent to the carriage.