Patents Assigned to Pelikan Technologies, Inc.
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Patent number: 7909775Abstract: A method and apparatus (2) for obtaining a sample of blood. An embodiment includes of an apparatus (2) which integrates lancing (12), sample collection, and analysis. The presence of patients finger on the active sampling area can be sensed by monitoring the pressure applied by the finger on the device (2).Type: GrantFiled: June 26, 2007Date of Patent: March 22, 2011Assignee: Pelikan Technologies, Inc.Inventors: Don Alden, Dominique M. Freeman, Paul Lum
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Patent number: 7909777Abstract: A tissue penetrating system has a housing member. A plurality of penetrating members are positioned in the housing member. A tissue stabilizing member is coupled to the housing. A penetrating member sensor is coupled to the plurality of penetrating members. The penetrating member sensor is configured to provide information relative to a depth of penetration of a penetrating member through a skin surface.Type: GrantFiled: September 29, 2006Date of Patent: March 22, 2011Assignee: Pelikan Technologies, IncInventors: Dominique M. Freeman, Dirk Boecker, Don Alden
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Patent number: 7909778Abstract: A tissue penetrating system includes a plurality of penetrating members each having a tip. A penetrating member driver is coupled to the plurality of penetrating members. A support is provided with a plurality of openings. Each opening receives a penetrating member. Each tip of a penetrating member is uncovered during launch of a penetrating member by the penetrating driver member. A user interface is configured to relay at least one of, skin penetrating performance or a skin penetrating setting.Type: GrantFiled: April 20, 2007Date of Patent: March 22, 2011Assignee: PeliKan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7901365Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes a single drive force generator. A plurality of penetrating members are operatively coupled to the force generator. The force generator moves each of the members along a path out of a housing with a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. A flexible support member couples the penetrating members to define a linear array. The support member is movable and configured to move each of the penetrating members to a launch position associated with the force generator. A user interface is configured to relay at least one of, penetrating member performance or a penetrating member setting.Type: GrantFiled: March 21, 2007Date of Patent: March 8, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7901362Abstract: A tissue penetration device includes a penetrating member driver, a cartridge, and a plurality of penetrating members integrated with the cartridge. Each of a penetrating member is coupled to the penetrating member driver when advanced along a path into a tissue target. A user interface is configured to relay at least one of, skin penetrating performance or a skin penetrating setting.Type: GrantFiled: December 31, 2002Date of Patent: March 8, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dominique M. Freeman, Dirk Boecker, Don Alden
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Patent number: 7892183Abstract: A body fluid sampling system is provided for use on a tissue site. In one embodiment, the system comprises a cartridge; a penetrating member driver; a plurality of penetrating members arranged in a radial configuration on the cartridge wherein sharpened distal tips of the penetrating members point radially outward; wherein an active one of the penetrating members may be operatively coupled to the penetrating member driver, the penetrating member driver moving the active one along a path out of a housing having a penetrating member exit, into the tissue site, stopping in the tissue site, and withdrawing out of the tissue site; and a plurality of analyte detecting members, wherein at least one of the analyte detecting members is positioned to receive fluid from a wound created by the active one of the penetrating members, wherein the detecting members are not pierced by the active one of the penetrating members.Type: GrantFiled: July 3, 2003Date of Patent: February 22, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dirk Boecker, Dominique M. Freeman, Don Alden
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Patent number: 7892185Abstract: A body fluid sampling system is provided for use on a tissue site. In one embodiment, the system comprises a cartridge; a penetrating member driver; a plurality of penetrating members arranged in a radial configuration on the cartridge wherein sharpened distal tips of the penetrating members point radially outward; wherein an active one of the penetrating members may be operatively coupled to the penetrating member driver, the penetrating member driver moving the active one along a path out of a housing having a penetrating member exit, into the tissue site, stopping in the tissue site, and withdrawing out of the tissue site; and a plurality of analyte detecting members, wherein at least one of the analyte detecting members is positioned to receive fluid from a wound created by the active one of the penetrating members, wherein the detecting members are not pierced by the active one of the penetrating members.Type: GrantFiled: September 30, 2008Date of Patent: February 22, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Don Alden
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Patent number: 7874994Abstract: An improved penetrating tissue system is provided that reduces pain when penetrating tissue by providing controlled depth and velocity of penetration, stimulation and pressure to the targeted tissue without breaching a sterile environment. The system has user interfaces, human interfaces and low volume sample chambers.Type: GrantFiled: October 16, 2006Date of Patent: January 25, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dirk Boecker, Don Alden, Dominique M. Freeman
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Patent number: 7875047Abstract: A device for use with a gripper is provided. A cartridge is provided that defines a plurality of cavities. A plurality of penetrating members are at least partially contained in the cavities of the cartridge. The penetrating members are slidably movable to extend outward from the cartridge to penetrate tissue. Each cavity has a longitudinal opening that provides access to an elongate portion of the penetrating member. A sterility barrier is coupled to the cartridge. The sterility barrier covers a plurality of the longitudinal openings. The sterility barrier is configured to be moved so that the elongate portion is accessed by the gripper without touching the barrier.Type: GrantFiled: January 25, 2007Date of Patent: January 25, 2011Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Don Alden, Dirk Boecker, Mike Cane, Matt Schumann, Mike Beadman
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Patent number: 7862520Abstract: A sampling module includes a housing and a penetrating member positioned in the housing. An attachment device is coupled to the housing. The attachment device is tiltably attached to a tissue interface that permits the tissue interface surface to tilt. The tissue interface includes an opening for the penetrating member to pass there through.Type: GrantFiled: June 20, 2008Date of Patent: January 4, 2011Assignee: Pelikan Technologies, Inc.Inventors: Barry Briggs, Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7850622Abstract: A moving coil tissue penetration device includes a magnetic source that produces a magnetic field in a magnetically active region. A cylindrical coil is secured to a translation substrate and disposed at least partially within the magnetically active region. A sharpened member is configured to penetrate tissue and mechanically coupled to the translation substrate.Type: GrantFiled: December 22, 2005Date of Patent: December 14, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden, Barry Dean Briggs, Jon Hewitt Leonard, Ray Freeman, George Gogue
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Patent number: 7850621Abstract: A method of controlling a penetrating member is provided. The method comprises providing a lancing device comprising a penetrating member driver having a position sensor and a processor that can determine the relative position and velocity of the penetrating member based on measuring relative position of the penetrating member with respect to time; providing a predetermined velocity control trajectory based on a model of the driver and a model of tissue to be contacted. In some embodiments, a feedforward control to maintain penetrating member velocity along said trajectory.Type: GrantFiled: June 7, 2004Date of Patent: December 14, 2010Assignee: Pelikan Technologies, Inc.Inventors: Barry Dean Briggs, Travis Marsot, Jason Hegener, Dominique M. Freeman, Dirk Boecker, Don Alden, Matt Schumann, Mike Beadman
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Patent number: 7841992Abstract: In one embodiment of the present invention a lancet is provided that has a sharpened distal tip, a shaft portion and a proximal drive head. The proximal drive head has a transverse dimension that is substantially larger than a transverse dimension of the shaft portion adjacent to the proximal drive head.Type: GrantFiled: December 22, 2005Date of Patent: November 30, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden, Barry Dean Briggs, Jon Hewitt Leonard, Ray Freeman, George Gogue
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Patent number: 7833171Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes an electrically powered drive force generator. A penetrating member is operatively coupled to the force generator. The force generator moves the member along a path out of a housing having a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. A cartridge houses the penetrating member. The cartridge has first and second seals coupled to the penetrating member to maintain a sterile environment around a portion of the penetration member prior to penetrating member actuation. A user interface is configured to relay at least one of, penetrating member performance or a penetrating member setting.Type: GrantFiled: February 13, 2007Date of Patent: November 16, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7822454Abstract: An assembly is described that combines blood chemical analysis with lancing in a single multiple-test disposable cartridge. The penetrating members can be assembled and sterilized without damaging the analytical chemistry, and the functioning of the present radical disc cartridge mechanism is not substantially modified.Type: GrantFiled: January 3, 2005Date of Patent: October 26, 2010Assignee: Pelikan Technologies, Inc.Inventors: Don Alden, Travis Marsot
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Patent number: 7798979Abstract: These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes an electrically powered drive force generator. A penetrating member is operatively coupled to the force generator. The force generator moves the member along a path out of a housing having a penetrating member exit, into the tissue site, stops in the tissue site, and withdraws out of the tissue site. An analyte detecting member is positioned to receive fluid from a wound created by the penetrating member. The detection member is configured to determine a concentration of an analyte in the fluid using a sample of less than 1 ?L of the fluid.Type: GrantFiled: April 14, 2008Date of Patent: September 21, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7780631Abstract: An apparatus having a shaft that can sense the depth of penetration, for penetrating into an object (the substrate). The substrate being penetrated has impedance that varies according to the depth under a surface of the substrate. The shaft has a tip for penetration and has conductive ends near to the tip of the shaft. A change of impedance of material of the object between the conductive ends can be sensed to provide information on the depth of penetration. A processor can be provided external to the object being penetrated by the shaft to gather and process the impedance information to determine whether the desired depth has been achieved.Type: GrantFiled: November 6, 2001Date of Patent: August 24, 2010Assignee: Pelikan Technologies, Inc.Inventors: Paul Lum, Hewlett E. Melton, Jr., Tad Decataur Simons, Michael Greenstein, Dominique M. Freeman
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Patent number: 7749174Abstract: A method and apparatus for obtaining a sample of blood. An embodiment consists of an apparatus which integrates lancing, sample collection, and analysis. The presence of patients finger on the active sampling area can be sensed by monitoring the pressure applied by the finger on the device.Type: GrantFiled: June 12, 2002Date of Patent: July 6, 2010Assignee: Pelikan Technologies, Inc.Inventors: Don Alden, Dominique M. Freeman, Paul Lum
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Patent number: 7731729Abstract: A tissue penetrating system includes a plurality of penetrating members each having a tip. A penetrating member driver is coupled to the plurality of penetrating members. Each tip of a penetrating member is uncovered during launch of the penetrating member by the penetrating member driver. A support is provided with a plurality of openings. Each opening receives a penetrating member.Type: GrantFiled: February 13, 2007Date of Patent: June 8, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique Freeman, Dirk Boecker, Don Alden
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Patent number: 7717863Abstract: A tissue penetration device includes a penetrating member driver and a cartridge. A plurality of penetrating members are integrated with the cartridge. Each penetrating member is coupled to the penetrating member driver when advanced along a path into a tissue target. A penetrating member sensor is coupled to the plurality of penetrating members. The penetrating member sensor is configured to provide information relative to a depth of penetration of a penetrating member through a skin surface.Type: GrantFiled: December 31, 2002Date of Patent: May 18, 2010Assignee: Pelikan Technologies, Inc.Inventors: Dominique M. Freeman, Don Alden, Dirk Boecker