A61B1/00112

Endoscope operation section and endoscope including endoscope operation section
11805978 · 2023-11-07 · ·

An endoscope operation section of the present invention includes an operation section having a second longitudinal axis extending in a substantially same direction as a first longitudinal axis of an insertion section, the operation section being configured to be grasped by an operator, a bending operation member, including an axis crossing the second longitudinal axis at an acute angle during nonoperation, and configured to bend the insertion section, a first pedestal section to which a suction operation member is attached, a second pedestal section in which a surface projecting further in the forward direction by a predetermined height than the first pedestal section is formed, the predetermined height being set to a higher position in the forward direction than a position of a suction tube connecting member of the suction operation member, and a pressing operation member provided on the surface of the second pedestal section and pressed and operated.

Multi-stage instrument connector

An instrument connector comprises a housing, a first connector, and a second connector. The housing includes a proximal face at a proximal end of the instrument connector, and the proximal face is coincident with a reference plane. The first connector extends proximally away from the proximal face and includes a rod and a first interface for a first transmission channel. The rod is configured to mate with a first socket of a console connector. The second connector is recessed within the housing, includes a second interface for a second transmission channel, and is configured to mate with a second socket of the console connector. The proximal end of the second connector is distal to the reference plane. The rod is configured to engage with the first socket to at least partially align the second connector with the second socket before the second connector engages with the second socket.

SURGICAL INSTRUMENTS WITH ROTATION STOP DEVICES AND RELATED METHODS
20220206524 · 2022-06-30 ·

Surgical instruments with rotation stop devices and related methods are disclosed herein, e.g., for providing limited rotation between first and second components of the surgical instrument in a range greater than 360 degrees. Exemplary rotation stop devices can have a low profile and can include various features to facilitate packaging of the device within a larger instrument.

Jig-holding device and medical observation device

To provide a jig holding apparatus and medical observation apparatus, which enable linear motion of a jig without increasing the size of a holding mechanism configured to hold the jig. A jig holding apparatus (1) includes: a holding mechanism (100) including a holding section (173) configured to detachably hold a predetermined jig (10) from a periphery of the jig (10), and a linear motion driving section (130) provided around the jig (10) held by the holding section (173) and configured to cause the jig (10) to linearly move.

Multi lumen access device
11412921 · 2022-08-16 · ·

A surgical access device includes a housing, a tubular member extending from the housing, a valve disposed on the housing, and a tip member at a distal end of the tubular member. The housing includes a seal and the tubular member includes a plurality of lumens extending therethrough. The valve is fluidly coupled with a first lumen of the plurality of lumens and the tip member includes a first port that is aligned and fluidly coupled with the first lumen of the plurality of lumens. The first port is configured to direct a fluid towards a predetermined location.

Imaging element cleaning apparatus

Embodiments of the present invention are directed to providing an effective and reliable approach for cleaning an exposed surface of an imaging element (e.g., a lens) of apparatuses including but not limited to medical imaging instruments such as endoscopes and laparoscopes and the like. In the case of medical imaging instruments, cleaning apparatuses configured in accordance with embodiments the present invention can be cleaned while the distal end portion of the endoscope is in vivo. Such apparatuses have a cleaning member incorporated therein (e.g., a resilient polymeric wiper, a sponge, an absorbent pad or the like) that is used for cleaning the exposed surface of the imaging element. The apparatus is preferably adapted for being mounted on imaging apparatus but can also be entirely or partially integral with one or more components of the imaging apparatus or system of which it is a component.

Modular endoscope
11445890 · 2022-09-20 ·

A modular endoscope including a handle and sheath that may be coupled or uncoupled. The tip of the sheath distal from the location where it is coupled to the handle includes an illumination element, an image capture element and a deflection element, allowing the distal tip to be pointed in a selected direction.

SYSTEM AND METHOD FOR MULTICLASS CLASSIFICATION OF IMAGES USING A PROGRAMMABLE LIGHT SOURCE
20220095905 · 2022-03-31 ·

An apparatus, system and process for identifying one or more different tissue types are described. The method may include applying a configuration to one or more programmable light sources of an imaging system, where the configuration is obtained from a machine learning model trained to distinguish between the one or more different tissue types captured in image data. The method may also include illuminating a scene with the configured one or more programmable light sources, and capturing image data that includes one or more types of tissue depicted in the image data. Furthermore, the method may include analyzing color information in the captured image data with the machine learning model to identify at least one of the one or more different tissue types in the image data, and rendering a visualization of the scene from the captured image data that visually differentiates tissue types in the visualization.

Endoscope tip accessory device with dimension variability compensation

Embodiments of the disclosure include an endoscope accessory assembly for use on an endoscope, during procedures. The endoscope accessory assembly may comprise an accessory device comprising a first base, a plurality of flexible struts, and webbing connecting each of the flexible struts. The accessory device is configured to receive a distal end of an endoscope. The endoscope accessory assembly may further comprise a dimension-compensating component comprising a second base, a plurality of flexible arms extending radially out from the second base, and at least one chamber at a distal end of the flexible arms. The accessory device is configured to be over-molded onto the dimension-compensating component in order to form the endoscope accessory assembly.

Surgical instruments with rotation stop devices

Surgical instruments with rotation stop devices and related methods are disclosed herein, e.g., for providing limited rotation between first and second components of the surgical instrument in a range greater than 360 degrees. Exemplary rotation stop devices can have a low profile and can include various features to facilitate packaging of the device within a larger instrument.