This invention relates to a fluid conduit module for attaching a receptacle holding sterile water or detergent to air and water ports of an endoscope. A fluid conduit module comprises a first port for connection to an air line of an endoscope; a second port for connection to a water line of an endoscope; a connector configured to attach said receptacle to the fluid conduit module; a first fluid flow path between the first port and the connector; and a second fluid flow path between the second port and the connector.

An endoscopic instrument (1, 134), for inserting into a body of a patient, includes a tubular shank (3, 47, 137) and at least two electrical, mechanical and/or optical leads (11, 13, 15, 19, 57, 59, 65, 67, 123, 181) which run through the shank (3, 47, 137). The shank (3, 47, 137) in a bendable shank section (9, 49) includes a plurality of slots (33, 55, 64). The slots (33, 55, 64) extend in a circumferential direction only over a part of the shank periphery. The slots (33, 44, 64) are arranged axially to one another such that the slots alternately lie on a first lateral side of the shank (3, 47, 137) and a second lateral side of the shank (3, 47, 137) which lies diametrically opposite the first.

A cap for a container comprises an annular collar with a longitudinal axis and a diameter perpendicular thereto. A seal includes two seal elements which cooperate to form a generally cylindrical seal member locatable in the collar with the seal elements in contact with each other in a plane parallel to the longitudinal axis. At least one of the seal elements has at least one opening therethrough. The openings are configured to receive the tubes of a medical tube set and the cap can be constructed with different combinations of seal members to provide a different number of openings into the container.

Systems for liquid biopsy and/or drug delivery may include a capsule endoscope and a tether coupled to the capsule endoscope. The tether may include a flexible member with a lumen in fluidic communication with a port configured to permit passage of fluid, and the port may be, for example, on the capsule endoscope or the tether. In methods for liquid biopsy and/or drug delivery, the capsule endoscope may be advanced into a gastrointestinal tract of a patient, and navigated to a region of interest, where a patient sample may be withdrawn and/or a therapeutic substance may be administered through the lumen (e.g., through the port).

An endoscope includes: an insertion pipe line through which a treatment tool is inserted; a suction pipe line; an introduction pipe line into which the treatment tool is introduced; and a branching member that branches the insertion pipe line into the introduction pipe line and the suction pipe line, in which a proximal end portion of the insertion pipe line is inserted into the branching member, the proximal end portion includes a first part and a second part that is provided at a proximal end side with respect to the first part, and an opening facing an introduction pipe line side is formed in an outer peripheral surface of the second part.

An endoscope system and particularly but not exclusively a water bottle cap assembly for an endoscope/endoscopic device. An endoscope system includes an endoscope device and means for directing a fluid adjacent a tip of the endoscope device. The fluid directing means includes a fluid container for containing the fluid, the container including an inlet and an outlet. The system further includes separating means for separating liquid or solid particles from gas entering the container through the inlet.

Some implementations of the disclosure are directed to detachable endoscope shafts assemblies including detachable endoscope shafts. In one implementation, an endoscope assembly comprises: an endoscope housing comprising a distal connector including first circuitry configured to receive one or more image signals or supply power from the endoscope housing; and a detachable endoscope shaft comprising: a distal segment configured to be inserted in a patient cavity; an attachment segment proximal to the distal segment, the attachment segment configured to be removably coupled to an instrument or adapter; and a proximal connector configured to removably and electrically couple to the distal connector, the proximal connector including second circuitry configured to electrically couple to the first circuitry.

Some implementations of the disclosure are directed to detachable endoscope shafts assemblies including detachable endoscope shafts. In one implementation, an endoscope assembly comprises: an endoscope housing comprising a distal connector including first circuitry configured to receive one or more image signals or supply power from the endoscope housing; and a detachable endoscope shaft comprising: a distal segment configured to be inserted in a patient cavity; an attachment segment proximal to the distal segment, the attachment segment configured to be removably coupled to an instrument or adapter; and a proximal connector configured to removably and electrically couple to the distal connector, the proximal connector including second circuitry configured to electrically couple to the first circuitry.

A disposable video laryngoscope includes a novel internal liquid jet spray. This laryngoscope is designed so that the user may utilize either the video mode in which the image is displayed on an external screen, or the device may be used in the same manner as a direct laryngoscope. If the device is used in video mode, a Light Emitting Diode (LED) is placed within a camera housing so as to prevent or reduce fogging of the lens. The device includes an internal spray mechanism that may receive liquid through a luer-connection interface such as is used with syringes or IV tubing systems and that directs a spray onto a fogged or occluded lens to restore vision.

An improved flexible endoscopic instrument to precisely and efficiently obtains samples of flat polyps and multiple polyps from a patient by debriding one or more polyps and retrieving the debrided polyps without having to alternate between using a separate cutting tool and a separate sample retrieving tool and may be used with an endoscope. In one aspect, the cutting tool is coupled to a flexible torque coil or torque rope that is configured to transfer rotational energy from a powered actuator through the length of the endoscope onto the cutting tool.