Patents by Inventor Carl Joseph Piontek
Carl Joseph Piontek 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: 5921955Abstract: Apparatus for adding a beneficial agent to a liquid for drinking during oral administration includes a support structure extending transversely across an imperforate walled zone such as the upper end or neck of a bottle or vessel, or of a funnel-like adapter attached to the top of the vessel, with a retention pocket with liquid penetrable walls held by the support structure and comprising at least one beneficial agent secured therein whereby the beneficial agent is taken up in the liquid for drinking during or just prior to oral administration. The beneficial agent may be in either or both of controlled release dosage form or non-controlled release dosage form and may be one or more of nutrients, medicaments, probiotics, electrolytes, rehydration solutions and diagnostic agents, to which a flavoring agent may be added.Type: GrantFiled: January 5, 1998Date of Patent: July 13, 1999Assignee: Abbott LaboratoriesInventors: Terrence Bruce Mazer, Joseph Edward Walton, Ronita Kay Geckle, Carl Joseph Piontek
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Patent number: 5807333Abstract: An apparatus for supplying an enteral or parenteral fluid to a patient is a cooperative assembly of a rotary peristaltic pump and a fluid delivery set. The peristaltic pump has (a) a housing and (b) a peristaltic rotor projecting from the housing on a rotatable drive shaft. The housing has first and second receptacles for retaining and supporting the fluid delivery set. The fluid delivery set has (a) a drip chamber, or sight chamber, (b) a plurality of lengths or segments of flexible tubing, and (c) fluid connection elements therefor. The fluid delivery set defines a fluid pathway from a supply container of the enteral or parenteral fluid to a connector element adapted to be connected to a device for introducing the fluid into the patient. Preferably the fluid delivery set has a tension responsive pinch valve to prevent bolus feeding in the event that the fluid delivery set becomes displaced from the pump housing.Type: GrantFiled: September 21, 1995Date of Patent: September 15, 1998Assignee: Abbott LaboratoriesInventors: Robert Scott Osborne, Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Joseph Anthony Juratovac, Dennis John Hoffman, Grant Richard Wilson, William Edward Patton
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Patent number: 5772255Abstract: A tubing connector has first and second tubular legs joined together to provide a continuous fluid pathway therethrough with the fluid pathway having a bend of about 78 to 102 degrees therein. A foreshortened retention tab extends laterally from the tubing connector at about the bend in a direction opposed to the second leg of the tubing connector. A handle extends from the tubing connector at about a right angle to both the first and second legs and the retention tab. The tubing connector may be employed as a component of a fluid delivery set used with a pump for enteral or parenteral feeding of a patient.Type: GrantFiled: September 21, 1995Date of Patent: June 30, 1998Assignee: Abbott LaboratoriesInventors: Robert Scott Osborne, Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Joseph Anthony Juratovac, William Edward Patton, Kathryn Elizabeth Alexander
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Patent number: 5755689Abstract: An apparatus is useful for dye marking a liquid enteral nutritional product during delivery thereof from a supply container to a feeding tube delivering the nutritional product to the gastrointestinal tract of a patient. A formulation chamber, such as a drip chamber, is connectable to the supply container. At least one sustained release reservoir containing a physiologically acceptable marker dye is positioned within the formulation chamber, or if not, is included as part of a kit. The sustained release reservoir may be in the form of a coated tablet, osmotically driven device, coated capsule, microencapsulated microspheres, agglomerated molecular sieving material, or chopped hollow fibers having permeable walls. A liquid communication means connects the formulation chamber to the feeding tube of a patient. The marker dye may be a colorant dye or a fluorescing dye or a mixture thereof.Type: GrantFiled: June 28, 1996Date of Patent: May 26, 1998Assignee: Abbott LaboratoriesInventors: Terrence Bruce Mazer, Joseph Edward Walton, Ronita Kay Geckle, Carl Joseph Piontek, Susan Beth Duel, Andre Daab-Krzykowski, Robert Louis Joseph, William Guy Pierson, Thomas Daniel Loughrin, Thomas Walter Osip
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Patent number: 5755688Abstract: An apparatus and method are disclosed for modifying a liquid enteral nutritional product during delivery thereof from a supply to a feeding tube delivering the modified liquid enteral nutritional product to the gastrointestinal tract of a patient. At least one beneficial agent not in controlled release dosage form in a useful, dose unit, amount, is disposed within a formulation chamber so as to be taken up in a liquid enteral nutritional product traversing the formulation chamber while feeding the modified nutritional product into the gastrointestinal tract of a patient. The beneficial additive(s) are selected from nutrients, medicaments, probiotics, or diagnostic agents, or mixtures thereof, each in a dosage form that is dispersible in the medium of the liquid enteral nutritional product in less than two hours.Type: GrantFiled: July 1, 1996Date of Patent: May 26, 1998Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Terrence Bruce Mazer, Joseph Edward Walton, Bonita Kay Geckle
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Patent number: 5746715Abstract: A method for dye marking a liquid enteral nutritional product during delivery thereof from a supply container to a feeding tube delivering the nutritional product to the gastrointestinal tract of a patient includes the steps of: (1) providing apparatus such as a formulation chamber, e.g., a drip chamber, connectable to the supply container, with at least one sustained release reservoir containing a physiologically acceptable and dispersible marker dye positioned within the formulation chamber, and, liquid communication means connecting the formulation chamber to the feeding tube of a patient; (2) providing a supply container containing the nutritional product; (3) connecting the formulation chamber to the supply container and the liquid commmunication means to the feeding tube; and (4) flowing the dye-marked nutritional product through the apparatus and into the feeding tube.Type: GrantFiled: June 28, 1996Date of Patent: May 5, 1998Assignee: Abbott LaboratoriesInventors: Terrence Bruce Mazer, Joseph Edward Walton, Ronita Kay Geckle, Carl Joseph Piontek, Susan Beth Duel, Andre Daab-Krzykowski, Robert Louis Joseph, William Guy Pierson, Thomas Daniel Loughrin, Thomas Walter Osip
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Patent number: 5741243Abstract: A method is disclosed for modifying a liquid enteral nutritional product during delivery thereof from a supply container to a feeding tube delivering the nutritional product to the gastrointestinal tract of a patient. During enteral tube feeding the nutritional product passes through a formulation chamber, e.g., a drip chamber, having located therein at least one controlled release dosage form unit containing at least one beneficial agent. The beneficial agent may be selected from nutrients, medicaments, probiotics, or diagnostic agents or mixtures thereof, and any such together with a physiologically acceptable marker dye in controlled release dosage form and/or the same or different additional beneficial agent not in controlled release dosage form. Controlled release dosage forms may be of a conventional sustained release type or an osmotically driven delivery device.Type: GrantFiled: July 1, 1996Date of Patent: April 21, 1998Assignee: Abbott LaboratoriesInventors: Ronita Kay Geckle, Terrence Bruce Mazer, Joseph Edward Walton, Carl Joseph Piontek, Susan Beth Duel, Andre Daab-Krzykowski, Mark Anthony McCamish, Robert Louis Joseph, William Guy Pierson
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Patent number: 5738651Abstract: An apparatus is disclosed for modifying a liquid enteral nutritional product during delivery thereof from a supply thereof, such as a hangable container, to a feeding tube delivering the liquid enteral nutritional product to the gastrointestinal tract of a patient. The apparatus has at least one formulation chamber, such as a drip chamber, with at least one controlled release dosage form unit in the form of a coated tablet, osmotically driven device, coated capsule, microencapsulated microspheres, agglomerated molecular sieving type material, or a quantity of fine hollow permeable fibers located therein. The controlled release dosage form unit or units contain at least one beneficial agent selected from nutrients, medicaments, probiotics, or diagnostic agents or mixtures thereof, to any of which a physiologically acceptable marker dye in controlled release dosage form and/or the same or different beneficial agent not in controlled release dosage form may be added.Type: GrantFiled: June 28, 1996Date of Patent: April 14, 1998Assignee: Abbott LaboratoriesInventors: Joseph Edward Walton, Terrence Bruce Mazer, Ronita Kay Geckle, Carl Joseph Piontek, Susan Beth Duel, Andre Daab-Krzykowski, Mark Anthony McCamish, Robert Louis Joseph, William Guy Pierson
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Patent number: 5707353Abstract: Apparatus for adding a beneficial agent to a liquid for drinking during oral administration includes a support structure extending transversely across an imperforate walled zone such as the upper end or neck of a bottle or vessel, or of a funnel-like adapter attached to the top of the vessel, with a retention pocket with liquid penetrable walls held by the support structure and comprising at least one beneficial agent secured therein whereby the beneficial agent is taken up in the liquid for drinking during or just prior to oral administration. The beneficial agent may be in either or both of controlled release dosage form or non-controlled release dosage form and may be one or more of nutrients, medicaments, probiotics, electrolytes, rehydration solutions and diagnostic agents, to which a flavoring agent may be added.Type: GrantFiled: December 21, 1995Date of Patent: January 13, 1998Assignee: Abbott LaboratoriesInventors: Terrence Bruce Mazer, Joseph Edward Walton, Ronita Kay Geckle, Carl Joseph Piontek
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Patent number: 5681294Abstract: A fluid delivery set has three lengths of flexible tubing. The first length of flexible tubing at one end is connectable to or integral with a supply container for enteral or parenteral fluid, and at the other end is connected to the inlet of a drip chamber. The second length of flexible tubing is connected at one end to the outlet of the drip chamber, and at the other end to the inlet of a retention/connector device that has about a 90.degree. bend therein. The third length of flexible tubing is connected at one end to outlet of the retention/connector device, and at the other end is connectable to or integral with a means for introducing an enteral or parenteral fluid into the body of a patient. Preferably, a tension responsive pinch valve is operatively associated with the second length of flexible tubing.Type: GrantFiled: September 21, 1995Date of Patent: October 28, 1997Assignee: Abbott LaboratoriesInventors: Robert Scott Osborne, Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Grant Richard Wilson, William Edward Patton, Kathryn Elizabeth Alexander, Jeremy Markham Harris, William Fred Lyon
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Patent number: 5658253Abstract: The present invention is an improved stylet for a enteric or nasoenteric feeding tubes. In broadest terms, the present invention comprises: a stylet for a feeding tube, the stylet having: (a) a stylet hub having a bore therethrough and adapted to be attached to one end of the feeding tube, the bore having an inner surface; (b) a longitudinally extending reinforcement member adapted to extend through the feeding tube, the reinforcement member having a proximal end; and (c) a hollow member having an outer surface and having an aperture, the hollow member disposed in the bore so as to hold the inlet end of the reinforcement member between the outer surface and the inner surface through an interference fit.Type: GrantFiled: February 21, 1995Date of Patent: August 19, 1997Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Paul Allen Baker
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Patent number: D380543Type: GrantFiled: September 21, 1995Date of Patent: July 1, 1997Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Grant Richard Wilson, William Edward Patton, William Fred Lyon
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Patent number: D382957Type: GrantFiled: September 21, 1995Date of Patent: August 26, 1997Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Joseph Anthony Juratovac, Grant Richard Wilson, William Edward Patton, Kathryn Elizabeth Alexander
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Patent number: D397784Type: GrantFiled: September 21, 1995Date of Patent: September 1, 1998Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Grant Richard Wilson, William Edward Patton, William Fred Lyon
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Patent number: D398985Type: GrantFiled: September 21, 1995Date of Patent: September 29, 1998Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Grant Richard Wilson, William Edward Patton
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Patent number: D407815Type: GrantFiled: January 22, 1997Date of Patent: April 6, 1999Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Grant Richard Wilson, William Edward Patton, William Fred Lyon
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Patent number: D410284Type: GrantFiled: September 21, 1995Date of Patent: May 25, 1999Assignee: Abbott LaboratoriesInventors: Carl Joseph Piontek, Robert Scott Osborne, Robert Donald Clegg, Bradford Lynn Buck, Matthew Scott Fleming, Joseph Anthony Juratovac, Grant Richard Wilson, William Edward Patton, Kathryn Elizabeth Alexander