Patent classifications
A61M2210/1067
Colon cleaning devices and methods
There is provided a colon cleaning device comprising: a tube through which liquid and fecal matter are removed from a colon of a patient, the tube having a longitudinal axis; a cleaning head positioned at the distal end of the tube, the cleaning head having at least one opening coaxial with the longitudinal axis, the at least one opening sized for fecal matter to enter the interior of the cleaning head from the colon; at least one disassembly element disposed within the cleaning head; and an actuating mechanism which actuates the disassembly element to perform sweeping displacement inside the cleaning head so that the at least one disassembly element rotates around the longitudinal axis to slice through the fecal matter; wherein the cleaning head and the tube are sized and shaped to be displaced along the colon of a patient.
FLUID DISPENSING APPARATUS FOR IRRIGATING A BODY CAVITY
A fluid dispensing apparatus for irrigating a body cavity includes a fluid container assembly, a cap member, and a tip member. The fluid container assembly defines a longitudinal axis and includes a fluid container and an inlet assembly fixedly secured to the fluid container. The cap member is selectively rotatably attached to the inlet assembly. The tip member is selectively attachable to the cap member in response to rotation of the tip member about the longitudinal axis of the fluid container assembly.
TRANS-ANAL INFLOW CATHETER FOR INTERMITTENTLY TRIGGERING A REFLEX-COORDINATED DEFECATION
A device for intermittently triggering a coordinated defecation reflex in the rectum or colon of a patient, said device comprising a catheter with an inflexible catheter shaft and a preformed inflatable balloon, the inflatable balloon comprising at least an intrarectal balloon segment having, in an inflated, but unpressurized state of the balloon, a generally spherical or discoid shape and a maximal first radius, and being adapted to be placed intrarectally; wherein the inflatable balloon is fixed onto the catheter shaft only at fixation points located at the ends of the inflatable balloon, wherein both ends of the inflatable balloon taper to a shaft dimension of the catheter shaft supporting the inflatable balloon, with the distal end of the balloon having a tapered second radius; wherein, in an inflated, but unpressurized state of the balloon, the difference between the first radius of the intrarectal balloon segment and the second radius of the distal tapered balloon end is equal to a first difference, and further wherein the first difference is greater than a distance between a distal front side of the catheter and a distal fixation point, where the tapered distal end of the balloon is in contact with the catheter shaft and is fixed thereto; wherein the distal front side of the catheter is at a distalmost extension of the catheter shaft or of a distal tip piece of the catheter shaft; and wherein the inflatable balloon is configured such that when the inflatable balloon is in a pressurized state exceeding 30 mbar, at least a portion of the distal intrarectal balloon segment engages and expands a side wall of the rectum or colon of the patient, whereby to trigger a coordinated defecation reflex in the rectum or colon of the patient.
RECTUM EXPANDING BALLOON CATHETER
Disclosed is a rectum expanding balloon catheter. The rectum expanding balloon catheter includes a catheter body having a rectum insertion part inserted into a rectum and a gripping part extending from the rectum insertion part in a lengthwise direction thereof and that is used to insert the rectum insertion part into the rectum, and in which a fluid flow passage, along which a fluid flows, is formed in an interior thereof, a balloon that expands and contracts an area on an outside of the rectum insertion part and that locates the rectum insertion part in the rectum, and a stopper provided in the catheter body, and that restricts a length, by which the catheter body is inserted into the rectum, while being adhered to a periphery of an anal passage.
DELIVERY DEVICES AND METHODS FOR SURGICAL SUBSTANCES
A clotting agent delivery system comprises a frame, a passageway extending along the frame, a discharge opening connected to the passageway, a clotting agent reservoir fluidly connected to the passageway to hold a clotting agent substance, a valve in the passageway to control flow of the substance through the passageway, and an actuator to allow propellent to flow into the passageway, wherein the valve and clotting agent reservoir cooperate to provide clotting agent substance to the discharge opening at constant pressure using the propellant. A method for delivering a clotting agent comprises inserting a delivery catheter into an anatomic area, coupling a clotting agent delivery system to the delivery catheter, the clotting agent delivery system having a reservoir of a clotting agent, operating a valve to release propellant for propelling the clotting agent, and conveying the propellant and the clotting agent to the delivery catheter at a constant pressure.
Multi-purpose balloon catheter for intra cavity radiation delivery
A multi-purpose balloon intra-cavity catheter includes a catheter having a proximal end portion, a central portion and a non-branching distal end portion, a plurality of lumens associated with the catheter extending from the proximal end portion, and a plurality of inflatable balloons positioned in the central portion and/or the non-branching distal end portion. Each of the plurality of inflatable balloons is communicatively associated with a corresponding one of the plurality of lumens, the plurality of inflatable balloons being selectively inflated or deflated to position and stabilize the catheter in a cavity for delivery of a medical treatment. The catheter can include an extraction opening associated with a lumen to remove fluids and materials from the cavity, and a connector associated with a corresponding lumen adapted to selectively receive one or more of a fluid medium or a radioactive isotope provided to a corresponding lumen for delivery of the medical treatment.
DEVICE FOR THE REPETITIVE SUPPLY AND DRAINING OF SUBSTANCES FOR MEDICAL THERAPY, AND SYSTEM AND METHOD FOR PRODUCING FECAL CONTINENCE BY INTERMITTENT COLON LAVAGE BY MEANS OF A PERMANENTLY PLACED TRANS-ANAL OCCLUDING OR ACCESS CATHETER
A device for carrying out a lavage-like, repetitive supply and draining of a flushing, cleaning or other therapeutically active substance in the context of a return-flow enema, the device comprising: a catheter unit (SK) for receiving and draining feces, which can be permanently placed atraumatically and anorectally; a flushing and collecting bag unit (5, SB) with a combined flushing and collecting function; and a hose unit (4) connecting the catheter unit (SK) to the flushing and collecting bag unit (5, SB), comprising a single-lumen or multi-lumen, film-like, flatly collapsible, hose, and enabling a bidirectional flow communication between the catheter unit (SK) and the flushing and collecting bag unit (5; SB); characterized by at least one throughflow element with a flow-direction-dependent throttle function, providing a large lumen for draining of the patient's intestinal contents into the flushing and collecting bag unit (5; SB), so that shaped stool fractions can be drained, and which facilitates a supply of liquid from the flushing and collecting bag unit (5; SB) towards the patient, but wherein the supply of liquid towards the patient is throttled, so as to be reduced in flow amount or flow speed in relation to the draining of the patient's intestinal contents and thereby reduces the supply of liquid to the patient to a non-irritating amount that is compatible with the patient avoiding painful sensations and/or vegetative responses by an immediate dilation of the patient's colon and/or a triggering of a premature or only partially coordinated defecation reflex.
Fecal management systems and methods
Fecal management methods and apparatuses (e.g., devices, systems, etc.) may apply one or more fecal removal cycles of suction and irrigation (and in some examples air) to actively remove fecal material. The apparatus may control the timing of delivery of the fecal removal cycles as well as the parameters of the applied suction, irrigation and/or air within and between fecal removal cycles.
Method and apparatus for therapeutic gas treatment
A handheld therapeutic apparatus and method of treatment are disclosed. In one example, the apparatus includes a valve system, a detachable gas cartridge housing unit that houses a gas cartridge or gas delivery from an outside gas cylinder in fluid communication with said valve system, a detachable treatment receptacle for the delivery of gas therapies is in fluid communication with said valve system, and a detachable nozzle in fluid communication with said valve system.
VENTILATOR SYSTEM AND MEDICAL GAS DELIVERY SYSTEM
A medical gas delivery system and a ventilator system are provided. The medical gas delivery system includes an electrolytic gas generation device, a delivery device, and a control unit. The electrolytic gas generation device is used to generate a first gas and a second gas. The delivery device is in fluid communication with the electrolytic gas generation device, and is used to transport a medical gas. The medical gas includes at least one of the first gas and the second gas. The control unit is electrically connected with the electrolytic gas generation device and the delivery device, so as to control a component ratio of the medical gas.