Patents by Inventor Steve Rettew
Steve Rettew 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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Publication number: 20180137398Abstract: A chemistry analyzer is disclosed that can include a unitary base with vertical and horizontal supports for constraining subassemblies. The subassemblies include at least a reagent/sample carousel subassembly, a transfer arm subassembly, and a reaction carousel subassembly. A centralized hydraulic system can also be provided behind a user access panel. The analyzer can use machine-readable test specifications coupled with its reagent vessels to define tests that include operations that employ the reagents. The analyzer can also display to the operator a pictorial representation that includes graphical elements that convey levels of usage for the storage vessels, and access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer.Type: ApplicationFiled: October 4, 2017Publication date: May 17, 2018Inventors: Steve Rettew, Diana Zipeto, Jeannine Dussi
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Patent number: 9292779Abstract: An automated chemistry analysis method is disclosed. In one general aspect, the method includes receiving a modular chemistry analysis test unit that includes one or more vessels for one or more reagents, and a machine-readable test specification coupled with the vessels. The method also includes defining a test that defines a test including a series of operations that employ the reagents for the vessels, and installing the chemistry analysis test unit in a first chemistry analyzer that includes one or more analysis tools and sequencing logic for sequencing instructions to be carried out by the analysis tools. The machine-readable test specification is automatically received from the chemistry analysis test module and stored for access by the sequencing logic to allow the sequencing logic to instruct the analysis tools to carry out the test defined by the test specification.Type: GrantFiled: September 14, 2012Date of Patent: March 22, 2016Assignee: Medica CorporationInventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffman, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregg Sweetser
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Patent number: 9047545Abstract: A chemistry analyzer is disclosed that can include a unitary base with vertical and horizontal supports for constraining subassemblies. The subassemblies include at least a reagent/sample carousel subassembly, a transfer arm subassembly, and a reaction carousel subassembly. A centralized hydraulic system can also be provided behind a user access panel. The analyzer can use machine-readable test specifications coupled with its reagent vessels to define tests that include operations that employ the reagents. The analyzer can also display to the operator a pictorial representation that includes graphical elements that convey levels of usage for the storage vessels, and access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer.Type: GrantFiled: November 13, 2007Date of Patent: June 2, 2015Assignee: Medica CorporationInventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffman, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregg Sweetser
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Publication number: 20130130390Abstract: An automated chemistry analysis method is disclosed. In one general aspect, the method includes receiving a modular chemistry analysis test unit that includes one or more vessels for one or more reagents, and a machine-readable test specification coupled with the vessels. The method also includes defining a test that defines a test including a series of operations that employ the reagents for the vessels, and installing the chemistry analysis test unit in a first chemistry analyzer that includes one or more analysis tools and sequencing logic for sequencing instructions to be carried out by the analysis tools. The machine-readable test specification is automatically received from the chemistry analysis test module and stored for access by the sequencing logic to allow the sequencing logic to instruct the analysis tools to carry out the test defined by the test specification.Type: ApplicationFiled: September 14, 2012Publication date: May 23, 2013Inventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
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Publication number: 20130132882Abstract: Disclosed in one general aspect is a method of operating a chemistry analyzer method that includes determining usage levels associated with a plurality of storage vessels that store reagents for use by the analyzer. A pictorial representation that includes a plurality of graphical elements that convey levels of usage for the storage vessels is displayed to the operator. A series of access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer are also displayed, with the screens being color coded to correspond to the color associated with their respective access icons.Type: ApplicationFiled: September 14, 2012Publication date: May 23, 2013Inventors: Jeannine Dussi, Edward Gunshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
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Publication number: 20130126620Abstract: Disclosed in one general aspect is a modular chemistry analysis test unit for a chemistry analyzer that includes one or more vessels for one or more reagents. A machine-readable test specification is coupled with the vessels and identifies a series of test operations that employ the reagents for the vessels. The specification includes one or more reagent quantity specifications that specify a quantity of the reagents to mix with a test sample, and one or more reaction duration specifications that specify a reaction time for the reagents and test sample.Type: ApplicationFiled: September 14, 2012Publication date: May 23, 2013Inventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
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Publication number: 20090124015Abstract: A chemistry analyzer is disclosed that can include a unitary base with vertical and horizontal supports for constraining subassemblies. The subassemblies include at least a reagent/sample carousel subassembly, a transfer arm subassembly, and a reaction carousel subassembly. A centralized hydraulic system can also be provided behind a user access panel. The analyzer can use machine-readable test specifications coupled with its reagent vessels to define tests that include operations that employ the reagents. The analyzer can also display to the operator a pictorial representation that includes graphical elements that convey levels of usage for the storage vessels, and access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer.Type: ApplicationFiled: November 13, 2007Publication date: May 14, 2009Inventors: Jeannine Dussi, Ed Ganshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Jane Sun, Will Whelan, Diana Zipeto
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Patent number: 7127957Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement so that a biological samples does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensors chamber are structured to mechanically stack and interlock and include film sensors with use life record memories and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: February 8, 2005Date of Patent: October 31, 2006Inventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Publication number: 20050145020Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement so that a biological samples does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensors chamber are structured to mechanically stack and interlock and include film sensors with use life record memories and each sensor module includes a fluid tight sealed passage and a sensor element.Type: ApplicationFiled: February 8, 2005Publication date: July 7, 2005Inventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 6886421Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and include film sensors with use life record memories and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: November 8, 2001Date of Patent: May 3, 2005Inventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Publication number: 20020166394Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement. so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and include film sensors with use life record memories and each sensor module includes a fluid tight sealed passage and a sensor element.Type: ApplicationFiled: November 8, 2001Publication date: November 14, 2002Inventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 6418800Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement, so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of calibration and cleaning fluids and the aspiration of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: September 15, 2000Date of Patent: July 16, 2002Assignee: Medica CorporationInventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 6293162Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement, so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of calibration and cleaning fluids and the aspiration of fluids into the analysis apparatus from different tpes of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: July 8, 1999Date of Patent: September 25, 2001Assignee: Medica CorporationInventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 6289751Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement. so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of calibration and cleaning fluids and the aspiration of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: July 8, 1999Date of Patent: September 18, 2001Assignee: Medica CorporationInventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 6178832Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of calibration and cleaning fluids and the aspiration of fluids into the analysis apparatus from different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: July 8, 1999Date of Patent: January 30, 2001Assignee: Medica CorporationInventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: 5983734Abstract: A modular automated diagnostic analyzer having a fluid entry module for sample aspiration, a valve module for selecting fluids and a pump module for fluidic movement so that a biological sample does not come into contact with the valve system through which calibrants and air are introduced to the fluid path. The fluid entry module encloses an aspiration tube rotatably and slidably engaged with the analysis mechanism chassis to move to different positions for the introduction of calibration and cleaning fluids and the aspiration of fluids into the analysis apparatus from a different types of sample containers. A wiping seal removes residues of aspirated fluids from the exterior surfaces of the aspiration tube with the residue being aspirated into the analysis apparatus for disposal. Sensor modules mounted in a sensor chamber are structured to mechanically stack and interlock and each sensor module includes a fluid tight sealed passage and a sensor element.Type: GrantFiled: June 30, 1998Date of Patent: November 16, 1999Assignee: Medica CorporationInventors: Vijay Mathur, Tyler Cote, Ronald Jones, Jane Sun, Steve Rettew, Chen Yi, Tony Mao, Will Whelan, Ken Galano, Richard Dussault
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Patent number: D848449Type: GrantFiled: December 5, 2016Date of Patent: May 14, 2019Assignee: Medica CorporationInventors: Steve Rettew, Diana Zipeto, Jeannine Dussi