Patent classifications
A61F5/445
Drainable ostomy appliance
A drainable ostomy appliance including: first and second walls connected to each other at or near their peripheries, the first wall having a stoma-receiving opening; a collecting cavity defined between the first and second walls; a connection member connected to the first wall for attaching the appliance to a user or for attaching the appliance to a flange for attaching the appliance to a user; an outlet which extends away from the stoma-receiving opening, the outlet terminating at an opening; and a first stiffening member positioned immediately adjacent the opening on a wall of the outlet facing the user, in use, the first stiffening member extending across the outlet; and a second stiffening member positioned next to the first stiffening member, further away from the outlet than the first stiffening member and on the same wall as the first stiffening member, the second stiffening member also extending across the outlet.
Enteric fistula, rectovaginal fistula, and ostomy effluent containment system, and devices and methods thereof
A skin-safe effluent containment system that may be used to contain fluid leakage from openings in the body of a patient and will adhere to skin in any condition: healthy or injured, wet or dry, smooth, scarred, or uneven. Fluid leakage can occur from natural orifices such as the anus and vagina, spontaneously formed enteric fistulas, rectovaginal fistulas, and surgical openings such as ileostomy and colostomy stomas. The system includes a vacuum-adherent pouch device, comprised of a pouch connected to a porous foam ring which has an air-permeable contact layer on its bottom surface and an air seal on its top surface. The inner and outer perimeters of the foam ring are enclosed and sealed with skin-adhesive materials. When placed on the patient, negative pressure (vacuum) is applied to the foam ring so that the foam collapses and compresses the vacuum-adherent pouch device down against the patient's skin. Negative pressure in combination with the adhesive materials on the perimeters of the foam ring forms a fluid barrier around the opening in the body of the patient so that leakage can be directed into the pouch and drawn away to a separate effluent container.
Enteric fistula, rectovaginal fistula, and ostomy effluent containment system, and devices and methods thereof
A skin-safe effluent containment system that may be used to contain fluid leakage from openings in the body of a patient and will adhere to skin in any condition: healthy or injured, wet or dry, smooth, scarred, or uneven. Fluid leakage can occur from natural orifices such as the anus and vagina, spontaneously formed enteric fistulas, rectovaginal fistulas, and surgical openings such as ileostomy and colostomy stomas. The system includes a vacuum-adherent pouch device, comprised of a pouch connected to a porous foam ring which has an air-permeable contact layer on its bottom surface and an air seal on its top surface. The inner and outer perimeters of the foam ring are enclosed and sealed with skin-adhesive materials. When placed on the patient, negative pressure (vacuum) is applied to the foam ring so that the foam collapses and compresses the vacuum-adherent pouch device down against the patient's skin. Negative pressure in combination with the adhesive materials on the perimeters of the foam ring forms a fluid barrier around the opening in the body of the patient so that leakage can be directed into the pouch and drawn away to a separate effluent container.
Base plate and sensor assembly part of an ostomy system having a moisture sensor
An ostomy system configured to detect moisture content in a base plate or a sensor assembly part of the ostomy system, the ostomy system comprising the base plate and/or a sensor assembly part and a monitor device. The base plate or the sensor assembly part includes a first adhesive layer, a plurality of electrodes, and one or more sensing zones each covering one of one or more regions of the first adhesive layer, each of the one or more sensing zones including at least two of the plurality of electrodes. The monitor device is electrically coupled to the plurality of electrodes of the base plate or the sensor assembly part and configured to measure one or more resistances in the one or more sensing zones between the plurality of electrodes, each of the one or more resistances measured by two of the plurality of electrodes at one of the one or more sensing zones, and determine moisture content of the first adhesive layer at each of the one or more sensing zones based on the measured one or more resistances.
Base plate and sensor assembly part of an ostomy system having a moisture sensor
An ostomy system configured to detect moisture content in a base plate or a sensor assembly part of the ostomy system, the ostomy system comprising the base plate and/or a sensor assembly part and a monitor device. The base plate or the sensor assembly part includes a first adhesive layer, a plurality of electrodes, and one or more sensing zones each covering one of one or more regions of the first adhesive layer, each of the one or more sensing zones including at least two of the plurality of electrodes. The monitor device is electrically coupled to the plurality of electrodes of the base plate or the sensor assembly part and configured to measure one or more resistances in the one or more sensing zones between the plurality of electrodes, each of the one or more resistances measured by two of the plurality of electrodes at one of the one or more sensing zones, and determine moisture content of the first adhesive layer at each of the one or more sensing zones based on the measured one or more resistances.
System for treating a patient having an intestinal disorder
Where an implanted reservoir for intestinal contents is formed from surgically modified intestine that has been cut along a mutual contact line of laterally adjacent sections of a bent portion of intestine and connected so that the resulting upper and lower halves of the intestine form an intestinal wall of the reservoir, the system for emptying such intestinal reservoir comprises an artificial flow control device implantable in the patient's body and adapted to control flow of the intestinal contents from said reservoir, the flow control device comprising at least one pump adapted to act on said intestinal wall so as to reduce the reservoir's volume, thereby emptying the reservoir. The system may further comprise an entry valve upstream of the reservoir and an exit valve downstream from the reservoir. The pump may be an electrical stimulation type pump, a hydraulically acting type pump or/and a mechanically acting type pump.
System for treating a patient having an intestinal disorder
Where an implanted reservoir for intestinal contents is formed from surgically modified intestine that has been cut along a mutual contact line of laterally adjacent sections of a bent portion of intestine and connected so that the resulting upper and lower halves of the intestine form an intestinal wall of the reservoir, the system for emptying such intestinal reservoir comprises an artificial flow control device implantable in the patient's body and adapted to control flow of the intestinal contents from said reservoir, the flow control device comprising at least one pump adapted to act on said intestinal wall so as to reduce the reservoir's volume, thereby emptying the reservoir. The system may further comprise an entry valve upstream of the reservoir and an exit valve downstream from the reservoir. The pump may be an electrical stimulation type pump, a hydraulically acting type pump or/and a mechanically acting type pump.
Sanitary stoma system and method
A sanitary stoma system including at least eight absorbent sheets, with each of the sheets including absorbent plies. The plurality of absorbent sheets is arranged in a linear fashion and removably connected into a roll. The outermost absorbent sheet includes an adhesive such that the sanitary stoma system is configured into a stable roll useful for being placed upon a stoma of a user to absorb and contain bodily fluids excreted from the stoma, which may include urine or feces. Preferably, the sanitary stoma system is packaged in multiples of three and the sanitary stoma system is affixable to an abdomen of the user, configured to absorb bodily excretions.
BASE PLATE AND SENSOR ASSEMBLY OF AN OSTOMY SYSTEM HAVING A LEAKAGE SENSOR
The disclosed is an ostomy system configured to detect a leakage of output between abase plate and/or a sensor assembly part of the ostomy system and a surface of a subject and a method of detecting the leakage of output. The ostomy system including the base plate and/or the sensor assembly part and a monitor device, the base plate and/or the sensor assembly part comprising (i) a first adhesive layer having a distal surface, a proximal surface, and a first plurality of openings, and (ii) an electrode assembly comprising a plurality of electrodes and a masking element between the plurality of electrodes and the first adhesive layer, the masking element having a second plurality of openings aligned with the first plurality of openings of the first adhesive layer, each of the aligned first and second plurality of openings exposes a portion of one of the plurality of electrodes to define one of a plurality of sensor points, the monitor device electrically coupled to the plurality of electrodes of the base plate and/or the sensor assembly part.
BASE PLATE AND SENSOR ASSEMBLY OF AN OSTOMY SYSTEM HAVING A LEAKAGE SENSOR
The disclosed is an ostomy system configured to detect a leakage of output between abase plate and/or a sensor assembly part of the ostomy system and a surface of a subject and a method of detecting the leakage of output. The ostomy system including the base plate and/or the sensor assembly part and a monitor device, the base plate and/or the sensor assembly part comprising (i) a first adhesive layer having a distal surface, a proximal surface, and a first plurality of openings, and (ii) an electrode assembly comprising a plurality of electrodes and a masking element between the plurality of electrodes and the first adhesive layer, the masking element having a second plurality of openings aligned with the first plurality of openings of the first adhesive layer, each of the aligned first and second plurality of openings exposes a portion of one of the plurality of electrodes to define one of a plurality of sensor points, the monitor device electrically coupled to the plurality of electrodes of the base plate and/or the sensor assembly part.