Patents by Inventor Peter M. von Dyck
Peter M. von Dyck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8801683Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50A to about 90A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5A to about 49A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: GrantFiled: April 29, 2011Date of Patent: August 12, 2014Assignee: Hollister IncorporatedInventors: Jae Hwang Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Patent number: 8323255Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50 A to about 90 A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5 A to about 49 A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: GrantFiled: February 11, 2009Date of Patent: December 4, 2012Assignee: Hollister IncorporatedInventors: Nick Martino, James G. Schneider, Peter M. von Dyck, Jae Hwang Kim, John S. Minasi
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Patent number: 8123732Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50 A to about 90 A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5 A to about 49 A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: GrantFiled: February 11, 2009Date of Patent: February 28, 2012Assignee: Hollister IncorporatedInventors: Nick Martino, James G. Schneider, Peter M. von Dyck, Jae Hwang Kim, John S. Minasi
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Patent number: 8075540Abstract: A bowel management system includes a rectal catheter; and at least one physiologic sensor. The rectal catheter has a portion in contact with a patient's body internally thereof during use of the system, to thereby determine a preselected physiologic parameter of a patient having the rectal catheter inserted into the patient's bowel. The position of the sensor relative to the rectal catheter portion is such that the sensor is disposed in close proximity to the internal tissue of the patient, or within the fecal flow, when the bowel management system is place for use within the patient.Type: GrantFiled: November 9, 2004Date of Patent: December 13, 2011Assignee: Hollister IncorporatedInventors: Peter M. von Dyck, John S. Minasi, James G. Schneider, Nick Martino
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Publication number: 20110208139Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50A to about 90A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5A to about 49A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: ApplicationFiled: April 29, 2011Publication date: August 25, 2011Applicant: HOLLISTER INCORPORATEDInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Patent number: 7722583Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50 A to about 90 A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5 A to about 49 A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: GrantFiled: April 28, 2006Date of Patent: May 25, 2010Assignee: Hollister IncorporatedInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Publication number: 20090149824Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50A to about 90A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5A to about 49A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: ApplicationFiled: February 11, 2009Publication date: June 11, 2009Applicant: HOLLISTER INCORPORATEDInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Publication number: 20090030387Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50 A to about 90 A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5 A to about 49 A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: ApplicationFiled: October 3, 2008Publication date: January 29, 2009Applicant: HOLLISTER INCORPORATEDInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Publication number: 20090030386Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50 A to about 90 A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5 A to about 49 A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: ApplicationFiled: October 3, 2008Publication date: January 29, 2009Applicant: HOLLISTER INCORPORATEDInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Patent number: 7147627Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50A to about 90A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5A to about 49A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: GrantFiled: August 21, 2002Date of Patent: December 12, 2006Assignee: Hollister IncorporatedInventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Patent number: 7087041Abstract: A pad for use with a continent ostomy port includes a body portion having an internal wall defining an aperture appropriately sized to place around a stoma. The body portion is sized and shaped for placement against a user's skin beneath a face plate of an ostomy port and is formed of a material to cushion and protect the skin from contact with the face plate. The body portion has a stepped configuration of at least two distinct levels on a distal surface thereof, including a first level and a second level, the first level having a perimeter sized and shaped to fit within a perimeter of a face plate lip, and the second level extending parallel to the first level and having a perimeter extending beyond the perimeter of the first level, beneath the lip of the plate, to thereby protect the use's skin from friction irritation.Type: GrantFiled: November 26, 2001Date of Patent: August 8, 2006Assignee: Zassi Medical Evolutions, Inc.Inventors: Peter M. von Dyck, James G. Schneider, Nick Martino, John S. Minasi, Tung Le
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Patent number: 7083569Abstract: An ostomy cartridge for use in host device in a mammal includes a body formed at elastomeric partially of polymeric material and a stem. The stem is secured to the body and is operable to permit insertion of the body into the host device and removal of the body from the host device. The stem and the body cooperate with one another and the host device to prevent flow of liquid and solid waste through the host device to the exterior of the mammal with which the host device is associated.Type: GrantFiled: August 1, 2002Date of Patent: August 1, 2006Assignee: Zassi Medical Evolutions, Inc.Inventors: Jason Boulanger, Peter M. von Dyck, Steven White
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Publication number: 20040039348Abstract: A bowel management system includes a waste collection catheter having at least two distinct sections. The first section is patient proximal when disposed in the patient's rectum and has durometer hardness in the range of about 50A to about 90A. The second catheter section is connected to the first section and has durometer hardness in the range of about 5A to about 49A. A selectively collapsible, substantially spherical retention balloon is attached coaxially and exterior of the first catheter section such that the proximal-most end of the retention balloon is coincident to the proximal-most end of the first section of the waste collection catheter, the substantially spherical retention balloon having an inflated size so as to be sufficiently large enough to retain the patient proximal end of the catheter in the patient's rectum without being so large as to trigger a defecatory response in the patient.Type: ApplicationFiled: August 21, 2002Publication date: February 26, 2004Inventors: Jae H. Kim, John S. Minasi, James G. Schneider, Nick Martino, Peter M. von Dyck
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Patent number: 6595971Abstract: An ostomy irrigation system and an ostomy port useful therewith permit independent, hands-free irrigation by a user having an ostomy or surgically created reservoir. The system includes a pump unit capable of providing monitored, controlled pulsations of fluid at a volume and force suitable for safe and convenient introduction into an ostomy of the user; and a reservoir in fluid communication with the pump unit, at least one irrigation connector set including a tube attachable to the pump unit, and a connector nozzle adapted for selectively releasable, substantially fluid tight interlocking connection with an ostomy port in the ostomy of the user so that the system is effectively closed.Type: GrantFiled: July 28, 1999Date of Patent: July 22, 2003Assignee: Zassi Medical Evolutions, Inc.Inventors: Peter M. von Dyck, James G. Schneider
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Publication number: 20030040727Abstract: An ostomy cartridge for use in host device in a mammal includes a body formed at elastomeric partially of polymeric material and a stem. The stem is secured to the body and is operable to permit insertion of the body into the host device and removal of the body from the host device. The stem and the body cooperate with one another and the host device to prevent flow of liquid and solid waste through the host device to the exterior of the mammal with which the host device is associated.Type: ApplicationFiled: August 1, 2002Publication date: February 27, 2003Inventors: Jason Boulanger, Peter M. von Dyck, Steven White
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Publication number: 20030036682Abstract: A cleansing system for the intestine of a patient includes a pumping system adapted to provide pulses of a cleansing fluid at a controlled rate and an annular fluid channel in fluid communication with the pumping system. The annular fluid channel serves as a fluid conduit between the body cavity to be cleansed and the exterior of the body. A delivery system includes a nozzle assembly, the nozzle assembly having at least two lumens through which the cleansing fluid exits the nozzle assembly, the at least two lumens being arranged at an angle relative to the annular fluid channel.Type: ApplicationFiled: August 2, 2002Publication date: February 20, 2003Inventors: Leland C. Leber, Peter M. von Dyck, James G. Schneider, Steven White
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Patent number: 6485476Abstract: A continent ostomy port device has a face plate defining a selectively sealable aperture which is alignable with the opening of a stoma formed in the body of a user of the device. A closure portion is adapted to permit selective and repeatable covering and uncovering of the aperture in the face plate. A catheter portion extends from one side of the face plate and extends proximally, and one end of the catheter portion is disposed interior of the user's body, within the ostomy site, when the port device is in normal use position. The catheter portion has continuous exterior and interior side walls, the latter defining a major lumen. The catheter portion is sized and shaped appropriately for non-surgical installation through a stoma to a sufficient distance that the presence of the catheter portion within the stoma provides a physical barrier which reduces the incidence of stoma prolapse, without the use of extraneous, externally applied materials or additional surgery.Type: GrantFiled: January 4, 2000Date of Patent: November 26, 2002Assignee: Zassi Medical Evolutions, Inc.Inventors: Peter M. von Dyck, James G. Schneider, John S. Minasi
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Patent number: 6458106Abstract: The present invention is a low profile jejunal adapter for a low profile gastrostomy tube. Once properly attached, the jejunal adapter converts the low profile gastrostomy tube into a gastrojejunostomy tube. Specifically, the jejunal adapter includes a feeding tube which is positioned within the jejunum of a patient and a venting lumen which provides for simultaneous venting of gases collected in the patient's stomach while fluid is being fed to the jejunum through the feeding tube. In a preferred embodiment, the length of the feeding tube is adjustable to accommodate various patients. In an alternative embodiment, the length of the feeding tube is fixed to reduce the manufacturing costs of this device. The jejunal adapter of this invention also includes a cap retention mechanism for securing the cap of the gastrostomy tube and a latch mechanism adapted to secure the jejunal adapter to the gastrostomy tube.Type: GrantFiled: February 17, 2000Date of Patent: October 1, 2002Assignee: Sherwood Services, AGInventors: Kevin C. Meier, Peter M. Von Dyck, Scott Alan Ruddell, Glenn G. Fournie
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Publication number: 20020077611Abstract: A continent ostomy port device has a generally planar face plate defining a selectively sealable aperture which is alignable with the opening of a stoma formed in the body of a user of the device. A closure portion is connected to the generally planar face plate adjacent to the aperture and is adapted to permit selective and repeatable covering and uncovering of the aperture in the generally planar face plate. A catheter portion extends from one side of the face plate and extends proximally, and one end of the catheter portion is disposed interior of the user's body, within the ostomy site, when the port device is in normal use position. The catheter portion has continuous and generally cylindrical exterior and interior side walls, the latter defining a major lumen.Type: ApplicationFiled: November 26, 2001Publication date: June 20, 2002Inventors: Peter M. von Dyck, James G. Schneider, Nick Martino, John S. Minasi, Tung Le
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Patent number: 6350255Abstract: A pad for use with a continent ostomy port includes a body portion having an internal wall defining an aperture appropriately sized to place around a stoma, the body portion of the pad being sized and shaped for placement against a user's skin beneath a face plate of an ostomy port. The pad is formed of a soft, flexible material to thereby cushion and protect the skin from contact with the ostomy port face plate.Type: GrantFiled: October 19, 1999Date of Patent: February 26, 2002Assignee: Zassi Medical Evolutions, Inc.Inventor: Peter M. von Dyck