Patents by Inventor Anthony J. Conway
Anthony J. Conway 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: 8864730Abstract: The invention relates generally to external urinary catheters for males. More specifically, the invention relates to an external urinary catheter that includes an absorbent material to absorb urinary discharge. The absorbent material can be located in either a distal end of a tubular sheath, or in a receptacle that attached to the distal end of the tubular sheath. The tubular sheath of the external urinary catheter can include a tubular sheath of silicone rubber, wherein the sheath has an inner surface and an outer surface, and a layer of adhesive material directly and non-releasably bonded to the inner surface.Type: GrantFiled: April 12, 2005Date of Patent: October 21, 2014Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Richard D. Fryer, Jr.
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Publication number: 20140142555Abstract: The present invention relates to a urinary catheter and collection bag that can be provided without additional packaging.Type: ApplicationFiled: November 20, 2012Publication date: May 22, 2014Applicant: Rochester Medical CorporationInventors: Anthony J. Conway, Sarah L. Grinde
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Publication number: 20140142554Abstract: The present invention relates to a device that secures a straight or Foley catheter in the urinary tract of a male subject. The device includes a portion that can be coupled to the subject's penis and a portion that can be coupled to the straight or Foley catheter. The present invention also relates to methods of making and using this device and to assemblies including the device and a straight or Foley catheter.Type: ApplicationFiled: November 20, 2012Publication date: May 22, 2014Inventors: Anthony J. Conway, Sarah L. Grinde
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Publication number: 20120239005Abstract: The present invention includes an apparatus for gripping a catheter and methods employing it. The catheter grip can be configured to surround a shaft of a catheter and allow a person to manipulate the catheter without the person touching the insertable length of the catheter. The method includes grasping the gripping apparatus for removing the catheter from its package and for inserting the catheter into an urethra.Type: ApplicationFiled: March 14, 2011Publication date: September 20, 2012Inventors: Anthony J. Conway, Patrick H. McLeod, Sarah L. Grinde, Jeremy M. Wiste
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Publication number: 20120029451Abstract: The present invention relates to a male external urinary incontinence device including a hydrocolloid composition as an adhesive and to methods of making and using this device. The hydrocolloid composition can include an acrylic pressure sensitive adhesive, a polyacrylic acid polymer, and, optionally, a neutralizer.Type: ApplicationFiled: July 29, 2011Publication date: February 2, 2012Inventor: Anthony J. Conway
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Publication number: 20110146680Abstract: The invention relates to a silicone catheter including chlorhexidine gluconate, methods of making this catheter, and methods of using it. The method of making the catheter includes contacting a silicone catheter with a liquid containing chlorhexidine gluconate. Chlorhexidine gluconate is stably incorporated into the silicone catheter. The invention also relates to a silicone medical device or article including chlorhexidine gluconate and methods of making this such a medical device or article.Type: ApplicationFiled: June 24, 2010Publication date: June 23, 2011Inventor: Anthony J. Conway
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Publication number: 20090240214Abstract: The present invention includes a system and method for wetting a catheter. The wetting system can include a catheter container, a fluid packet, and a catheter. The fluid packet and catheter container are adapted and configured to require opening the packet and moving the container to wet the catheter. The method includes opening the packet and moving the container to wet the catheter.Type: ApplicationFiled: March 19, 2008Publication date: September 24, 2009Inventors: Anthony J. Conway, Richard D. Fryer, JR.
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Publication number: 20040074794Abstract: The present invention includes a system and method for wetting a catheter. The wetting system can include a catheter container, a fluid packet, and a catheter. The fluid packet and catheter container are adapted and configured to require opening the packet and moving the container to wet the catheter. The method includes opening the packet and moving the container to wet the catheter.Type: ApplicationFiled: October 18, 2002Publication date: April 22, 2004Inventors: Anthony J. Conway, Richard D. Fryar
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Patent number: 6626888Abstract: A method shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the bond-preventing agent with a polymeric bonding composition is provided. Such shaped polymeric structures can have one or more cavities which can be fluid-filled or gel-filled. Also provided is a hand-actuating retention female urinary catheter having an inner tube and an outer overcoat layer encircling the tube with an elastomeric collar with a shroud. A cavity containing a fluid is interposed between the tube and the overcoat layer. The cavity includes a balloon portion and a reservoir portion. The shroud encircles the reservoir section to inhibit the ballooning of the reservoir section when the reservoir section is squeezed to force fluid from the reservoir portion to the balloon portion through the sleeve portion of the cavity. The overcoat layer and the collar with a shroud are made of soft resilient material.Type: GrantFiled: September 26, 1995Date of Patent: September 30, 2003Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 6479000Abstract: An apparatus for sealing at least a portion of the urinary tract to prevent the unwanted discharge of urine includes a body member with a tubular member, encircled along its length by an overcoat layer, that encases a fluid, forming a cavity. The body member, with its tubular member and overcoat layer are elastically deformable from an initial “rest” or “relaxed” state, when outside of the body, where at least a portion of the overcoat layer is of a diameter equal to or greater than that of an undilated urethra. A stylet may be placed into the tubular member to serve as a guide, for elongation of the body member and to provide rigidly to the body member upon insertion into the urinary tract. There is also disclosed a method for making the apparatus of the present invention.Type: GrantFiled: May 25, 1999Date of Patent: November 12, 2002Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 6383434Abstract: A method of shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the bond-preventing agent with a polymeric bonding composition is provided. Such shaped polymeric structures can have one or more cavities which can be fluid-filled or gel-filled. Also provided is a hand-actuating retention female urinary catheter having an inner tube and an outer overcoat layer encircling the tube with an elastomeric collar with a shroud. A cavity containing a fluid is interposed between the tube and the overcoat layer. The cavity includes a balloon portion and a reservoir portion. The shroud encircles the reservoir section to inhibit the ballooning of the reservoir section when the reservoir section is squeezed to force fluid from the reservoir portion to the balloon portion through the sleeve portion of the cavity. The overcoat layer and the collar with a shroud are made of soft resilient material.Type: GrantFiled: June 30, 1999Date of Patent: May 7, 2002Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Publication number: 20010052658Abstract: An apparatus for sealing at least a portion of the urinary tract to prevent the unwanted discharge of urine includes a body member with a tubular member, encircled along its length by an overcoat layer, that encases a fluid, forming a cavity. The body member, with its tubular member and overcoat layer are elastically deformable from an initial “rest” or “relaxed” state, when outside of the body, where at least a portion of the overcoat layer is of a diameter equal to or greater than that of an undilated urethra. A stylet may be placed into the tubular member to serve as a guide, for elongation of the body member and to provide rigidly to the body member upon insertion into the urinary tract. There is also disclosed a method for making the apparatus of the present invention.Type: ApplicationFiled: May 25, 1999Publication date: December 20, 2001Inventors: ANTHONY J. CONWAY, PHILIP J. CONWAY, RICHARD D. FRYAR
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Patent number: 6315711Abstract: An apparatus for sealing at least a portion of the urinary tract to prevent the unwanted discharge of urine includes a body member with a tubular member, encircled along its length by an overcoat layer, that encases a fluid, forming a cavity. The body member, with its tubular member and overcoat layer are elastically deformable from an initial “rest” or “relaxed” state, when outside of the body, where at least a portion of the overcoat layer is of a diameter equal to or greater than that of an undilated urethra. A stylet may be placed into the tubular member to serve as a guide, for elongation of the body member and to provide rigidly to the body member upon insertion into the urinary tract. There is also disclosed a method for making the apparatus of the present invention.Type: GrantFiled: May 25, 1999Date of Patent: November 13, 2001Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Publication number: 20010022411Abstract: A method of shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the bond-preventing agent with a polymeric bonding composition is provided. Such shaped polymeric structures can have one or more cavities which can be fluid-filled or gel-filled. Also provided is a hand-actuating retention female urinary catheter having an inner tube and an outer overcoat layer encircling the tube with an elastomeric collar with a shroud. A cavity containing a fluid is interposed between the tube and the overcoat layer. The cavity includes a balloon portion and a reservoir portion. The shroud encircles the reservoir section to inhibit the ballooning of the reservoir section when the reservoir section is squeezed to force fluid from the reservoir portion to the balloon portion through the sleeve portion of the cavity. The overcoat layer and the collar with a shroud are made of soft resilient material.Type: ApplicationFiled: June 30, 1999Publication date: September 20, 2001Inventors: ANTHONY J. CONWAY, PHILIP J. CONWAY, RICHARD D. FRYAR
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Patent number: 5971954Abstract: A hand-actuated retention catheter 5 is disclosed. The retention catheter includes a tube 12, an overcoat layer 14 encircling the tube 12 and a cavity 16 interposed between the tube 12 and the overcoat layer 14. The cavity 16 encircles the tube and includes a bulbous balloon portion 24 and an enlarged fluid reservoir portion 22 interconnected and separated by a catheter sleeve portion 26 which has a narrowed outside diameter. The expandable balloon portion 24 can be expanded by compressing the fluid reservoir portion 22. Methods of making the hand-actuated retention catheter and methods of using the same are also disclosed.Type: GrantFiled: January 29, 1997Date of Patent: October 26, 1999Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 5906575Abstract: An apparatus for sealing at least a portion of the urinary tract to prevent the unwanted discharge of urine includes a body member with a tubular member, encircled along its length by an overcoat layer, that encases a fluid, forming a cavity. The body member, with its tubular member and overcoat layer are elastically deformable from an initial "rest" or "relaxed" state, when outside of the body, where at least a portion of the overcoat layer is of a diameter equal to or greater than that of an undilated urethra. A stylet may be placed into the tubular member to serve as a guide, for elongation of the body member and to provide rigidly to the body member upon insertion into the urinary tract. There is also disclosed a method for making the apparatus of the present invention.Type: GrantFiled: April 25, 1996Date of Patent: May 25, 1999Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 5670111Abstract: A method of shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the bond-preventing agent with a polymeric bonding composition is provided. Such shaped polymeric structures can have one or more cavities which can be fluid-filled or gel-filled. Also provided is a hand-actuating retention female urinary catheter having an inner tube and an outer overcoat layer encircling the tube with an elastomeric collar with a shroud. A cavity containing a fluid is interposed between the tube and the overcoat layer. The cavity includes a balloon portion and a reservoir portion. The shroud encircles the reservoir section to inhibit the ballooning of the reservoir section when the reservoir section is squeezed to force fluid from the reservoir portion to the balloon portion through the sleeve portion of the cavity. The overcoat layer and the collar with a shroud are made of soft resilient material.Type: GrantFiled: August 2, 1994Date of Patent: September 23, 1997Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 5599321Abstract: A sustained release bactericidal cannula or catheter for residence within a portion of a human body through which aqueous biological fluids can pass. The bactericidal cannula for catheter including a tube having an inner surface, defining and interior lumen, and an outer surface. The tube has a polymeric matrix and antibacterial agent residing within at least a portion of the polymeric matrix. The polymeric matrix includes cured silicon rubber and the antibacterial agent is a finely divided nitrofuran compound which is soluble in water and effective to prevent proliferation of certain bacteria in an otherwise growth supporting aqueous environment when dissolved in the aqueous environment to the limit of its solubility therein at 37.degree. C. The solubility of the nitrofuran compound is preferably about 0.2% by weight or less at a pH of about 6 and a temperature of about 25.degree. C.Type: GrantFiled: June 7, 1995Date of Patent: February 4, 1997Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 5593718Abstract: A method of making hand-actuated retention catheter 5 is disclosed. The retention catheter includes a tube 12, an overcoat layer 14 encircling the tube 12 and a cavity 16 interposed between the tube 12 and the overcoat layer 14. The cavity 16 encircles the tube and includes a bulbous balloon portion 24 and an enlarged fluid reservoir portion 22 interconnected and separated by a catheter sleeve portion 26 which has a narrowed outside diameter. The expandable balloon portion 24 can be expanded by compressing the fluid reservoir portion 22. A variabale thickness coating of bond-preventing agent is formed on a polymeric structure prior to dipping in a polymeric material to form the overcoat layer.Type: GrantFiled: August 2, 1994Date of Patent: January 14, 1997Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.
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Patent number: 5501669Abstract: A method of shaping polymeric structures by coating a support structure with a bond-preventing agent to attain a particular shape and subsequently coating the shaped structure of the bond-preventing agent with a polymeric bonding composition is provided. Such shaped polymeric structures can have one or more cavities which can be fluid-filled or gel-filled. Also provided is a hand-actuating retention female urinary catheter having an inner tube and an outer overcoat layer encircling the tube with an elastomeric collar with a shroud. A cavity containing a fluid is interposed between the tube and the overcoat layer. The cavity includes a balloon portion and a reservoir portion. The shroud encircles the reservoir section to inhibit the ballooning of the reservoir section when the reservoir section is squeezed to force fluid from the reservoir portion to the balloon portion through the sleeve portion of the cavity. The overcoat layer and the collar with a shroud are made of soft resilient material.Type: GrantFiled: March 30, 1995Date of Patent: March 26, 1996Assignee: Rochester Medical CorporationInventors: Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr.