Patents by Inventor Robert O. Dean
Robert O. Dean 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: 9011366Abstract: The present invention relates to an improved smoke evacuation device for use in laparoscopic surgeries. One improvement is a hydrophilic wick positioned within the inlet system of the smoke device for absorbing moisture and trapping surgical waste entering the smoke evacuation device. The second improvement is a multi-outlet valve inserted into the outlet system of the smoke evacuation device to enable quick depressurization of the surgical site.Type: GrantFiled: February 29, 2008Date of Patent: April 21, 2015Assignee: Buffalo Filter LLCInventors: Robert O. Dean, Jay T. Kajdas
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Patent number: 8147577Abstract: A filter body having a housing, a cavity for holding a filter media, intake ports each configured to receive an intake tube, and a plurality of intake port flaps configured for movement between a first position which restricts passage of a gas or liquid and a second position which allows passage of a gas of liquid. In one aspect, a filter body has flaps that have a magnet and the housing has an attracting material configured to attract the magnet in at least one of the flaps and configured to hold a flap in the first position. In another aspect, a filter in which a portion of the housing comprises an attracting means is configured to hold a flap in the first position. In another aspect, a filter having a housing configured to hold a filter media has a plurality of fluid passage holes and hole covers, in which the hole covers and an area adjacent to the holes on the filter housing each have an attracting material for holding the hole covers in a position.Type: GrantFiled: December 6, 2010Date of Patent: April 3, 2012Assignee: Medtek Devices, Inc.Inventors: Christopher A Palmerton, Daniel Palmerton, Robert O Dean, Jay T Kajdas, Earnest Mohlau
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Patent number: 8095241Abstract: An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component such as an evacuation motor, and a first read/write device such as an RFID tag for transmitting, receiving, or storing information. The evacuation system also includes a filter having a second read/write device for transmitting information to the first read/write device. A microcontroller, which is in functional communication with the first read/write device and the operational component, interprets the information received by said first read/write device and controls the operational component based on said interpreted information.Type: GrantFiled: June 8, 2010Date of Patent: January 10, 2012Assignee: Medtek Devices, Inc.Inventors: Christopher A Palmerton, Daniel Palmerton, Robert O Dean, Jay T Kajdas, Earnest Moehlau
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Publication number: 20110072771Abstract: A filter body having a housing, a cavity for holding a filter media, intake ports each configured to receive an intake tube, and a plurality of intake port flaps configured for movement between a first position which restricts passage of a gas or liquid and a second position which allows passage of a gas of liquid. In one aspect, a filter body has flaps that have a magnet and the housing has an attracting material configured to attract the magnet in at least one of the flaps and configured to hold a flap in the first position. In another aspect, a filter in which a portion of the housing comprises an attracting means is configured to hold a flap in the first position. In another aspect, a filter having a housing configured to hold a filter media has a plurality of fluid passage holes and hole covers, in which the hole covers and an area adjacent to the holes on the filter housing each have an attracting material for holding the hole covers in a position.Type: ApplicationFiled: December 6, 2010Publication date: March 31, 2011Applicant: MEDTEK DEVICES, INC.Inventors: Christopher A. Palmerton, Daniel Palmerton, Robert O. Dean, Jay T. Kajdas, Earnest Moehlau
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Patent number: 7892337Abstract: A service head for use in connection with a medical procedure in an enclosure such as an operating room. In one aspect, a service head comprises a filter adapted to be punctured by a timing pin in connection with the determination and/or communication of filter life. In another aspect, a service head comprises and RFID tag and RFID reader in connection with the determination and/or communication of filter life. In another aspect, a service head comprises wireless communication components for communicating with a surgical assembly such as an ultrasonic surgical device, electrocautery device, insufflator, laser surgical instrument, camera, surgical light source or endoscopic device.Type: GrantFiled: July 21, 2009Date of Patent: February 22, 2011Assignee: Medtek Devices Inc.Inventors: Christopher A Palmerton, Daniel Palmerton, Robert O Dean, Jay T Kajdas, Earnest Moehlau
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Publication number: 20100312402Abstract: An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component such as an evacuation motor, and a first read/write device such as an RFID tag for transmitting, receiving, or storing information. The evacuation system also includes a filter having a second read/write device for transmitting information to the first read/write device. A microcontroller, which is in functional communication with the first read/write device and the operational component, interprets the information received by said first read/write device and controls the operational component based on said interpreted information.Type: ApplicationFiled: June 8, 2010Publication date: December 9, 2010Applicant: MEDTEK DEVICES, INC.Inventors: Christopher A. Palmerton, Daniel Palmerton, Robert O. Dean, Jay T. Kajdas, Earnest Moehlau
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Patent number: 7761188Abstract: An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component, such as an evacuation motor, and a first read/write device for transmitting, receiving, or storing information. The evacuation system also includes a filter having a second read/write device for transmitting information to the first read/write device. A microcontroller, which is in functional communication with the first read/write device and the operational component, interprets the information received by said first read/write device and controls the operational component based on said interpreted information.Type: GrantFiled: April 4, 2006Date of Patent: July 20, 2010Assignee: Medtek Devices, Inc.Inventors: Christopher A. Palmerton, Daniel Palmerton, Robert O. Dean, Jay T. Kajdas, Earnest Moehlau
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Publication number: 20100094200Abstract: The present invention relates to an improved smoke evacuation device for use in laparoscopic surgeries. One improvement is a hydrophilic wick positioned within the inlet system of the smoke device for absorbing moisture and trapping surgical waste entering the smoke evacuation device. The second improvement is a multi-outlet valve inserted into the outlet system of the smoke evacuation device to enable quick depressurization of the surgical site.Type: ApplicationFiled: February 29, 2008Publication date: April 15, 2010Applicant: MEDTEK DEVICES, INC. D/B/A BUFFALO FILTERInventors: Robert O. Dean, Jay T. Kajdas
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Publication number: 20090288561Abstract: A service head for use in connection with a medical procedure in an enclosure such as an operating room. In one aspect, a service head comprises a filter adapted to be punctured by a timing pin in connection with the determination and/or communication of filter life. In another aspect, a service head comprises and RFID tag and RFID reader in connection with the determination and/or communication of filter life. In another aspect, a service head comprises wireless communication components for communicating with a surgical assembly such as an ultrasonic surgical device, electrocautery device, insufflator, laser surgical instrument, camera, surgical light source or endoscopic device.Type: ApplicationFiled: July 21, 2009Publication date: November 26, 2009Applicant: Medtek Devices, Inc.Inventors: Christopher A. Palmerton, Daniel Palmerton, Robert O. Dean, Jay T. Kajdas, Earnest Moehlau
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Patent number: 7597731Abstract: The present invention broadly comprises a multiport filter having at least three intake ports and at least two layers—a first layer for containing particles 3 microns or greater and a second layer that contains particles 3 microns or less in size. In alternate embodiments, the filter includes a third layer for trapping odors and gases and a fourth layer for trapping fines. The second layer may be comprised of ULPA material and may have antimicrobial material. The invention also includes a contaminant removal system for the filtering and recirculation of air contaminated with smoke from cautery-type surgical procedures. The invention also broadly comprises a surgical assemblies control service head designed to house powered surgical devices and a vacuum-filtering system for the treatment of air contamination caused by surgical procedures.Type: GrantFiled: September 15, 2004Date of Patent: October 6, 2009Assignee: Medtek Devices, Inc.Inventors: Christopher A. Palmerton, Daniel Palmerton, Robert O. Dean, Jay T. Kajdas, Earnest Moehlau
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Patent number: 6524307Abstract: A combined smoke evacuation and filter apparatus adapted to receive and hold a surgical device which may produce smoke such as a cauterization pencil or a laser device, and which apparatus can be connected to a vacuum source. The apparatus includes a unitary holder formed of elastic material, a suction tube carrying the power line of the device, a tubular plastic back end piece connecting the holder to the suction tube, and a filter housing at an end of the suction tube. The filter housing contains a four stage filter and a casual liquid collector. The unitary holder has a cradle, a conically shaped portion, and an oval shaped lumen located below the cradle for carrying the smoke to the end piece. The tubular back end piece is provided with a retaining fork which bears against the proximal end of the device, the elastic holder being stretched when the parts are assembled.Type: GrantFiled: October 5, 2001Date of Patent: February 25, 2003Assignee: Medtek Devices, Inc.Inventors: Christopher A. Palmerton, Daniel R. Palmerton, Earnest R. Moehlau, Robert O. Dean
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Patent number: 6068260Abstract: A tossing game comprising a weighted hand-tossed projectile having a weighted safety head, a handle member projecting from a rear end of the weighted safety head and an airfoil stabilizing chute slidable coupled to the handle member and extendable immediately, upon release of said safety hand-tossed projectile, from a forward end of the handle member to a rear end of the handle member. A target adapted to receive the safety hand-tossed projectile. Preferably, the target includes a plurality of pockets in a row and column matric configuration.Type: GrantFiled: October 22, 1998Date of Patent: May 30, 2000Inventor: Robert O. Dean
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Patent number: 4144683Abstract: In one preferred embodiment a two-part bracket assembly is provided for securing a downwardly sloping stringer to the upper of two building levels. Preferably, each part of the bracket is formed from a sheet of metal. One part of the bracket comprises a vertical flange which abuts against and is secured to the frame of the upper building level. A side panel of the bracket part lies in the vertical plane perpendicular to the plane of the flange and abuts against the side of the stringer. A flat support flange extends perpendicularly away from the lower edge of the side panel and extends underneath and abuts against the lower surface of the stringer. The plane of the support flange is angled downwardly relative to the vertical flange so that with the lower surface of the stringer abutting against the support flange, the stringer slopes downwardly from the upper building level.Type: GrantFiled: July 5, 1977Date of Patent: March 20, 1979Assignee: Spiral-CraftInventor: Robert O. Dean