Patents by Inventor Leroy D. Geist

Leroy D. Geist 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).

  • Patent number: 9510745
    Abstract: Embodiments of a laryngoscope blade for being removable mounted to a laryngoscope handle. In some embodiments, the laryngoscope blade may include a blade portion including a proximal end and a distal end provided with an optic window; a base portion including two base halves mounted to each other and to the proximal end of the blade portion such that the proximal end of the blade portion is located between each base half; and an optic light pipe including a proximal end disposed between the two base halves and a distal end extending through the optic window.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: December 6, 2016
    Assignee: VITAL SIGNS, INC.
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Publication number: 20160158492
    Abstract: A partially shrinkable tube includes a plurality of lumens. At least one lumen of the plurality of lumens may be shrinkable from an expanded state to an unexpanded state. At least another lumen of the plurality of lumens may remain in an unexpanded state. Methods for manufacturing and using such tubing are also disclosed.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 9, 2016
    Inventors: LeRoy Jutte, Leroy D. Geist
  • Publication number: 20160120518
    Abstract: A biopsy system is discloses that includes a percutaneous biopsy needle and an inner cannula. The percutaneous biopsy needle includes an internal passageway. At a distal end, the percutaneous biopsy needle includes an expandable section. A distal section of the internal passageway of the percutaneous biopsy needle, which corresponds to the expandable section, is tapered to enable the expandable section to expand and collapse as the inner cannula is positioned within and/or moves through the tapered distal section. The inner cannula may be configured to aspirate a sample from a location of interest within a subject's body and, in some embodiments, may cooperate with the distal end of the percutaneous biopsy needle in a manner that facilitates removal of the sample from the subject's body. Biopsy methods are also disclosed.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 5, 2016
    Inventors: Leroy D. Geist, Shawn P. Fojtik
  • Publication number: 20150092817
    Abstract: A transducer for noninvasively determining an internal temperature of a location of interest in a body of a subject may be configured to receive native temperature signals originating from the location of interest without substantially receiving interfering signals. Such a transducer may include one or more shielding features for preventing interference. In addition, such a transducer may include a dielectric cavity configured or positioned to increase the native temperature signals sensed, or received, by the antenna. A transducer may be configured to multiplex signals that are indicative of a temperature of a location of interest within the body of a subject and reference temperature signals. Such a transducer may include a connector that facilitates the communication of a multiplexed signal, such as a connector for a coaxial cable. The connector of a transducer may be configured to swivel relative to an end of a cable that has been coupled thereto. Systems including such a transducer are also disclosed.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 2, 2015
    Inventors: Robert C. Allison, Leroy D. Geist
  • Publication number: 20150094608
    Abstract: A system for and noninvasively monitoring temperature within a body of a subject includes a transducer and an interface unit. The transducer receives native temperature signals, which are electromagnetic signals. One or both of the transducer and the interface unit convert the native temperature signals to a standard temperature signal. The interface unit may be configured to be coupled to a standard temperature signal-receiving apparatus, such as a standard vital signs monitor or a standard body temperature management system, which may recognize the standard temperature signal. Methods for noninvasively monitoring temperature, including receiving native temperature signals and converting the native temperature signals to a standard temperature signal, are also disclosed.
    Type: Application
    Filed: September 25, 2014
    Publication date: April 2, 2015
    Inventors: Robert C. Allison, John McCarthy, Leroy D. Geist
  • Publication number: 20140221755
    Abstract: Embodiments of a laryngoscope blade for being removable mounted to a laryngoscope handle. In some embodiments, the laryngoscope blade may include a blade portion including a proximal end and a distal end provided with an optic window; a base portion including two base halves mounted to each other and to the proximal end of the blade portion such that the proximal end of the blade portion is located between each base half; and an optic light pipe including a proximal end disposed between the two base halves and a distal end extending through the optic window.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 7, 2014
    Applicant: Vital Signs, Inc.
    Inventors: Leroy D. GEIST, Leroy D. JUTTE
  • Publication number: 20140188082
    Abstract: A composite wire, such as a guide wire, may include a principal section with a relatively large outer diameter, as well as one or more reduced sections with smaller outer diameters. The relatively small outer diameter of each reduced section may be defined by an inner element of the composite wire, while the relatively large outer diameter of the principal section may be defined by one or more outer elements that reside on, and may surround, the inner element. The inner and outer elements may be formed from materials that impart the composite wire with one or more desired characteristics, such as a stiffness, hardness and flexibility. In specific embodiments, the inner element may comprise a standard, small diameter guide wire, while the outer element comprises a tube formed from polyether ether ketone (PEEK). Each outer element may be secured to the inner element at one or more locations.
    Type: Application
    Filed: January 3, 2014
    Publication date: July 3, 2014
    Applicant: Summit Access, LLC
    Inventors: Leroy D. Geist, LeRoy D. Jutte
  • Patent number: 8702598
    Abstract: Embodiments of a laryngoscope blade for being removable mounted to a laryngoscope handle. In some embodiments, the laryngoscope blade may include a blade portion including a proximal end and a distal end provided with an optic window; a base portion including two base halves mounted to each other and to the proximal end of the blade portion such that the proximal end of the blade portion is located between each base half; and an optic light pipe including a proximal end disposed between the two base halves and a distal end extending through the optic window.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: April 22, 2014
    Assignee: Vital Signs, Inc.
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Publication number: 20120031405
    Abstract: A brain cooling system includes a gas delivery system and a cooling apparatus. The gas delivery system may include an apparatus for establishing a desired pressure and flow rate for gases to be inhaled by a subject and an interface element. The pressurization element may comprise a continuous positive airway pressure (CPAP) device. The interface element may include a breathing mask, such as a nasal non-invasive ventilation (NIV) mask, or a nostril occlusive nasal delivery device. Such a brain cooling system may be used to treat cerebral hypoperfusion, as may occur with a cerebral vascular accident (CVA), such as a stroke, a traumatic brain injury, or cardiac arrest, or with conditions that may lead to a CVA or to cerebral hypoperfusion.
    Type: Application
    Filed: June 7, 2011
    Publication date: February 9, 2012
    Applicant: CVA TECHNOLOGIES, LLC
    Inventors: Leroy D. Geist, Dennis J. Griffin
  • Patent number: 7771350
    Abstract: A laryngoscope including a laryngoscope blade and laryngoscope handle apparatus including an LED and which may include an ergonomic handle and laryngoscope handle apparatus including an LED and which may include an ergonomic handle.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: August 10, 2010
    Assignee: General Electric Company
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Publication number: 20100022842
    Abstract: Embodiments of a laryngoscope blade for being removable mounted to a laryngoscope handle. In some embodiments, the laryngoscope blade may include a blade portion including a proximal end and a distal end provided with an optic window; a base portion including two base halves mounted to each other and to the proximal end of the blade portion such that the proximal end of the blade portion is located between each base half; and an optic light pipe including a proximal end disposed between the two base halves and a distal end extending through the optic window.
    Type: Application
    Filed: October 5, 2009
    Publication date: January 28, 2010
    Applicant: VITAL SIGNS, INC.
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Patent number: 7611459
    Abstract: A laryngoscope blade comprising a blade portion, a base portion and an optic light pipe, the blade portion including a proximal end and a distal end provided with an optic window, the base portion including two base halves mounted to each other and to the proximal end of the blade portion, one of the base halves providing a resilient cantilever latch pin and the other of the base halves providing a rigid hook, the light pipe including a proximal end mounted between the two base halves and a distal end extending through the optic window.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: November 3, 2009
    Assignee: Vital Signs, Inc.
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Publication number: 20080234549
    Abstract: A laryngoscope blade comprising a blade portion, a base portion and an optic light pipe, the blade portion including a proximal end and a distal end provided with an optic window, the base portion including two base halves mounted to each other and to the proximal end of the blade portion, one of the base halves providing a resilient cantilever latch pin and the other of the base halves providing a rigid hook, the light pipe including a proximal end mounted between the two base halves and a distal end extending through the optic window.
    Type: Application
    Filed: March 22, 2007
    Publication date: September 25, 2008
    Inventors: Leroy D. Geist, Leroy D. Jutte
  • Patent number: 7353827
    Abstract: Mask seal having an embedded mounting member for engaging a mounting member on a mask shell to mount the seal and shell together. Headstrap retention bracket having an indentation for wedgedly engaging a mask shell cylinder to removably mount headstraps to the shell, the indentation circumscribed by an outward wall. Triangular mask seal of styrene-ethylene butylene-styrene copolymer modified with mineral oil.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: April 8, 2008
    Assignee: Vitol Signs, Inc.
    Inventor: Leroy D. Geist
  • Patent number: 7246622
    Abstract: Carbon dioxide indicator for receiving gas containing carbon dioxide and for providing a visible indication of the presence of carbon dioxide in the gas, the indicator includes a connector for removably connecting the indicator to a source of gas containing carbon dioxide and which connector is for communicating at least a portion of such gas to the indicator. The carbon dioxide indicator may be a disk indicator and the connector may be a male luer or a locking male luer. The carbon dioxide indicator may include removable ultraviolet radiation shielding permitting the carbon dioxide indicator to be preassembled to a patient's respiratory or breathing circuits or to a resuscitator.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: July 24, 2007
    Assignee: Vital Signs, Inc.
    Inventor: Leroy D. Geist
  • Patent number: 6929008
    Abstract: Carbon dioxide indicator for receiving gas containing carbon dioxide and for providing a visible indication of the presence of carbon dioxide in the gas, the indicator includes a connector for removably connecting the indicator to a source of gas containing carbon dioxide and which connector is for communicating at least a portion of such gas to the indicator. The carbon dioxide indicator may be a disk indicator and the connector may be a male luer or a locking male luer.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 16, 2005
    Assignee: Vital Signs, Inc.
    Inventor: Leroy D. Geist
  • Publication number: 20040065329
    Abstract: Carbon dioxide indicator for receiving gas containing carbon dioxide and for providing a visible indication of the presence of carbon dioxide in the gas, the indicator includes a connector for removably connecting the indicator to a source of gas containing carbon dioxide and which connector is for communicating at least a portion of such gas to the indicator. The carbon dioxide indicator may be a disk-like indicator and the connector may be a male luer or a locking male luer.
    Type: Application
    Filed: October 8, 2002
    Publication date: April 8, 2004
    Applicant: Vital Signs Inc.
    Inventor: Leroy D. Geist
  • Patent number: 6488666
    Abstract: Apparatus for locking or latching a used hypodermic needle in a needle sheath; an adapter for locking to a needle sheath to entrap a hypodermic needle between the adapter and a needle sheath, a needle sheath for receiving a used hypodermic needle, and the combination of the adapter and the needle sheath. A kit including a syringe barrel, a syringe needle, an adapter and a needle sheath. Combination syringe needle and cantilever latching apparatus, such combination in further combination with a needle sheath and a further kit including such combinations and a syringe barrel.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: December 3, 2002
    Assignee: Vital Signs, Inc.
    Inventor: Leroy D. Geist
  • Patent number: D478522
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 19, 2003
    Assignee: Vital Signs, Inc.
    Inventor: Leroy D. Geist
  • Patent number: D478825
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: August 26, 2003
    Assignee: Vital Signs, Inc.
    Inventor: Leroy D. Geist