Patents Assigned to Vital Signs, Inc.
-
Patent number: 11638790Abstract: A gas elimination apparatus and a method for use in an intravenous delivery system are provided. The apparatus includes a fluid inlet coupling a fluid flow into a liquid chamber, a fluid outlet protruding into the liquid chamber, and a flow diversion member proximal to the fluid outlet. The flow diversion member configured to block a direct flow between the fluid inlet and the fluid outlet. The apparatus includes a membrane separating a portion of the liquid chamber from an outer chamber and a gas venting valve fluidically coupling the outer chamber with the atmosphere. The flow diversion member may be mechanically supported by at least one strut or elongate member extending along a flow direction into the liquid chamber.Type: GrantFiled: August 10, 2020Date of Patent: May 2, 2023Assignee: VITAL SIGNS, INC.Inventors: Christopher Varga, Jason Anthony Mohr, Megan Danielle Friedlander
-
Patent number: 11517682Abstract: A gas elimination apparatus and a method for use in an intravenous delivery system are provided. The apparatus includes in a fluid inlet coupling a fluid flow into a liquid chamber, a fluid outlet protruding into the liquid chamber, and a flow diversion member proximal to the fluid outlet. The flow diversion member configured to block a direct flow between the fluid inlet and the fluid outlet. The apparatus includes a membrane separating a portion of the liquid chamber from an outer chamber and a gas venting valve fluidically coupling the outer chamber with the atmosphere. The flow diversion member may be mechanically supported by at least one strut or elongate member extending along a flow direction into the liquid chamber.Type: GrantFiled: May 25, 2017Date of Patent: December 6, 2022Assignee: VITAL SIGNS, INC.Inventors: Christopher Varga, Jason Anthony Mohr, Megan Danielle Friedlander, Carlos Aceves Mendoza
-
Patent number: 10786631Abstract: A gas elimination apparatus and a method for use in an intravenous delivery system are provided. The apparatus includes a fluid inlet coupling a fluid flow into a liquid chamber, a fluid outlet protruding into the liquid chamber, and a flow diversion member proximal to the fluid outlet. The flow diversion member configured to block a direct flow between the fluid inlet and the fluid outlet. The apparatus includes a membrane separating a portion of the liquid chamber from an outer chamber and a gas venting valve fluidically coupling the outer chamber with the atmosphere. The flow diversion member may be mechanically supported by at least one strut or elongate member extending along a flow direction into the liquid chamber.Type: GrantFiled: November 2, 2018Date of Patent: September 29, 2020Assignee: VITAL SIGNS, INC.Inventors: Christopher Varga, Jason Anthony Mohr, Megan Danielle Friedlander
-
Patent number: 10179213Abstract: A gas elimination apparatus and a method for use in an intravenous delivery system are provided. The apparatus includes a fluid inlet coupling a fluid flow into a liquid chamber, a fluid outlet protruding into the liquid chamber, and a flow diversion member proximal to the fluid outlet. The flow diversion member configured to block a direct flow between the fluid inlet and the fluid outlet. The apparatus includes a membrane separating a portion of the liquid chamber from an outer chamber and a gas venting valve fluidically coupling the outer chamber with the atmosphere. The flow diversion member may be mechanically supported by at least one strut or elongate member extending along a flow direction into the liquid chamber.Type: GrantFiled: May 27, 2016Date of Patent: January 15, 2019Assignee: VITAL SIGNS, INC.Inventors: Christopher Varga, Jason Anthony Mohr, Megan Danielle Friedlander
-
Patent number: 9510745Abstract: 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: GrantFiled: April 21, 2014Date of Patent: December 6, 2016Assignee: VITAL SIGNS, INC.Inventors: Leroy D. Geist, Leroy D. Jutte
-
Publication number: 20140221755Abstract: 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: ApplicationFiled: April 21, 2014Publication date: August 7, 2014Applicant: Vital Signs, Inc.Inventors: Leroy D. GEIST, Leroy D. JUTTE
-
Patent number: 8796997Abstract: A lithium polymer (LiPo) battery pack having LiPo battery cells is provided which includes battery protection circuitry, charging circuitry, cell balancing circuitry, and control and communication circuitry. The batteries can be charged while in use by an internal charger. Battery charging and discharging are accomplished in a controlled and protected manner to avoid overcharging and overdischarging conditions. The novel battery pack has built-in safeguards against dangerous LiPo battery conditions and is implemented in a small, portable unit which contains the battery cells, control and protection circuitry, internal charger and display gauge. The battery pack is useful for powering an intravenous fluid warmer or other medical or electrical devices and equipment.Type: GrantFiled: June 7, 2011Date of Patent: August 5, 2014Assignee: Vital Signs, Inc.Inventor: David Cassidy
-
Publication number: 20140169775Abstract: A fluid warming device may include a housing comprising a main body, a heat exchange body receiving compartment, and a cover movably coupled to the main body between an open position and a closed position; a heater assembly disposed within the main body and having a heat conducting surface disposed proximate the heat exchange body receiving compartment; and a heat exchange body removably disposable in the heat exchange body receiving compartment of the main body and having an input port and an output port to couple the heat exchange body to tubing to flow a fluid to be warmed through the heat exchange body. In another aspect, a fluid warming system increases or decreases power to a heater assembly to adjust the fluid temperature to ensure that the fluid is at an appropriate temperature when it reaches the patient.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Applicant: Vital Signs, Inc.Inventor: David E. Cassidy
-
Patent number: 8702598Abstract: 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: GrantFiled: October 5, 2009Date of Patent: April 22, 2014Assignee: Vital Signs, Inc.Inventors: Leroy D. Geist, Leroy D. Jutte
-
Patent number: 7712467Abstract: An artificial airway device comprises an air conduit extending between a proximal opening and a mask opening. When the device is in an operative position, the proximal opening remains outside of a patient and the mask opening is open to a laryngeal opening of the patient. The device further includes a seating tip extending distally from the distal end of the airway tube which, when the device is in the operative position, is located on a pharyngeal side of the patient's cricoid.Type: GrantFiled: May 13, 2003Date of Patent: May 11, 2010Assignee: Vital Signs, Inc.Inventor: Douglas R. Mongeon
-
Publication number: 20100022842Abstract: 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: ApplicationFiled: October 5, 2009Publication date: January 28, 2010Applicant: VITAL SIGNS, INC.Inventors: Leroy D. Geist, Leroy D. Jutte
-
Patent number: 7611459Abstract: 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: GrantFiled: March 22, 2007Date of Patent: November 3, 2009Assignee: Vital Signs, Inc.Inventors: Leroy D. Geist, Leroy D. Jutte
-
Patent number: 7246622Abstract: 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: GrantFiled: August 26, 2004Date of Patent: July 24, 2007Assignee: Vital Signs, Inc.Inventor: Leroy D. Geist
-
Publication number: 20070093693Abstract: 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: ApplicationFiled: October 21, 2005Publication date: April 26, 2007Applicant: Vital Signs, Inc.Inventors: Leroy Geist, Leroy Jutte
-
Publication number: 20060130837Abstract: A breathing bag including a distensible bag portion and an integrally formed neck portion thicker than the distensible bag portion and sufficiently thick to be connected directly to a male fitting; the distensible bag portion may be fluted.Type: ApplicationFiled: February 16, 2006Publication date: June 22, 2006Applicant: Vital Signs, Inc.Inventors: Richard Kennedy, Jack Britten, Mark Woelfel
-
Patent number: 7014449Abstract: Apparatus and process for forming dual hose cuffs for being split to provide one hose cuff on one length of hose, particularly a corrugated hose, and another hose cuff on another length of hose, particularly a corrugated hose. Cuffs, or hose cuffs, formed by such process. Hose, particularly corrugated hose, provided with cuffs formed by such process.Type: GrantFiled: October 22, 2002Date of Patent: March 21, 2006Assignee: Vital Signs, Inc.Inventor: Mark E. Woelfel
-
Patent number: 6929008Abstract: 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: GrantFiled: October 8, 2002Date of Patent: August 16, 2005Assignee: Vital Signs, Inc.Inventor: Leroy D. Geist
-
Patent number: 6878335Abstract: Process for manufacturing a breathing bag including a connector portion and a distensible portion including the steps of providing moldable material, forming a portion of the moldable material into the connector portion of the breathing bag and forming another portion of the moldable material into the distensible portion of the breathing bag. The moldable material may be provided by extruding a parison of thermoplastic material; the connector portion of the breathing bag may be formed by compression molding and the distensible portion of the breathing bag may be formed by blow molding or blow and vacuum molding; such distensible portion and connector portions are formed or molded integrally. A breathing bag made by such process.Type: GrantFiled: June 21, 2002Date of Patent: April 12, 2005Assignee: Vital Signs, Inc.Inventors: Jack H. Britten, Mark E. Woelfel, Richard Kennedy
-
Patent number: D506546Type: GrantFiled: November 20, 2003Date of Patent: June 21, 2005Assignee: Vital Signs, Inc.Inventor: John R. Easom
-
Patent number: D518172Type: GrantFiled: March 29, 2001Date of Patent: March 28, 2006Assignee: Vital Signs, Inc.Inventors: Jack H. Britten, Luciano DeFeo