| Patent Number |
Title Of Patent |
Date Issued |
| D467777 |
Wrench |
December 31, 2002 |
|
| D442685 |
Medication inhaler spacer |
May 22, 2001 |
|
| D369409 |
Tubing connector |
April 30, 1996 |
|
| 7451762 |
Pressure sensing device with test circuit |
November 18, 2008 |
| A pressure sensing device for coupling to a cannula and receiving respiratory breathing information from a patient to be monitored. The pressure sensing device comprising an exterior housing accommodating a snore detection circuit which processes information and outputs a signal indi |
| 7364682 |
Nasal and oral cannula breathing detection device |
April 29, 2008 |
| A cannula and method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desired material thickne |
| 7337780 |
Nasal and oral cannula breathing detection device |
March 4, 2008 |
| A cannula comprising a main body which defines an internal chamber therein. A first and second nasal prongs, respectively, communicate with the internal chamber to define first and second nasal prong passages. A mouthpiece has a gas passageway and a retainer passageway and a first end |
| 6962152 |
Respiratory equipment spacer assembly |
November 8, 2005 |
| A spacer assembly for a ventilator or other respiratory equipment for dispensing aerosol drugs from metered dose inhaler (MDI) canisters or nebulized drugs from a nebulizer into a respiratory gas stream delivered from a ventilator or other respiratory equipment connected to a patient. |
| 6904906 |
Nebulizer mouthpiece and accessories |
June 14, 2005 |
| This invention is a device (10) for inspiration of a mist from a nebulizer, having an inlet connector (12, 32) adapted to engage an outlet port of a nebulizer, a hollow mouthpiece element (126 34) for insertion into a patient's mouth; a conduit (14) forming a fluid connection between the |
| 6830445 |
Nasal and oral cannula breathing detection devices |
December 14, 2004 |
| A method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desired material thickness on the mandre |
| 6786475 |
Bubble humidifier with improved diffuser and pressure relief device |
September 7, 2004 |
| A bubble humidifier for adding humidity to supplied oxygen. The bubble humidifier has a humidifier base, for containing a quantity of liquid, and a cover for the humidifier base. The bubble humidifier has an oxygen inlet for supplying oxygen to the bubble humidifier and an moisturized ox |
| 6655385 |
Nasal cannula |
December 2, 2003 |
| A nasal cannula for insufflating a patient with oxygen through one nare of the cannula and separately analyzing the exhaled gases from the patient by drawing the sampling of the exhaled gas from the other nare of the cannula into a conventional carbon dioxide analyzer. A further addition |
| 6631721 |
Nebulizer mouthpiece and accessories |
October 14, 2003 |
| This invention is a device (10) for inspiration of a mist from a nebulizer, the device comprising an inlet connector (12, 32) adapted to engage an outlet port of a nebulizer; a hollow mouthpiece element (126, 34) for insertion into a patient's mouth; a conduit (14) forming a fluid co |
| 6533984 |
Method to produce nasal and oral cannula breathing detection devices |
March 18, 2003 |
| A method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desired material thickness on the mandre |
| 6533983 |
Method to produce nasal and oral cannula apnea detection devices |
March 18, 2003 |
| A method of forming a cannula by forming a cannula mandrel assembly having a nare mandrel, a main body mandrel and mouthpiece mandrel; heating the cannula mandrel assembly, applying a polymeric material to the cannula mandrel assembly to provide a desired material thickness on the mandre |
| 6439234 |
Nasal cannula |
August 27, 2002 |
| An apparatus for insufflating a treating gas into a patient and for measuring a carbon dioxide content exhaled by the patient includes a hollow body with a partitioning wall separating the body into inhalation and exhalation manifolds. Two hollow prongs have coaxial openings close to |
| 6425396 |
Sensing valve motion limiting mechanism for respiratory equipment |
July 30, 2002 |
| Respiratory equipment coupled in interruptible fluid communication between a recipient and a source of pressurized respiratory gas and adapted for controlling delivery of the pressurized gas to the recipient as the recipient inhales and exhales. The equipment includes a supply valve and |
| 6378520 |
Variable pressure and flow control for a pneumatically-operated gas demand apparatus |
April 30, 2002 |
| Pneumatically operated gas demand equipment coupled in interruptible fluid communication between a recipient and a source of pressurized respiratory gas and adapted for controlling delivery of the pressurized gas to the recipient as the recipient inhales and exhales. The equipment includ |
| 6318366 |
Supply valve and diaphragm for a pneumatically-operated gas demand apparatus |
November 20, 2001 |
| A supply valve for a pneumatically-operated gas demand apparatus or an intermittent gas delivery device disposed between a source of pressurized respiratory gas and a patient. The valve includes first and second housing parts defining a chamber and having first and second cooperating flu |
| 6237594 |
Pneumatically-operated gas demand apparatus |
May 29, 2001 |
| A pneumatically-operated gas delivery device coupled in interruptible fluid communication between a recipient and at least one course of pressurized respiratory gas controls delivery of the respiratory gas to the recipient as the recipient inhales and exhales. The device includes a regul |
| 6176234 |
Mouthpiece for a nebulizer |
January 23, 2001 |
| A mouth piece exhalation valve for a nebulizer or breathing circuit. The nebulizer has an internal passageway containing an offset causing an inspiration mist flow to bypass the exhaust valve without impingement. The offset includes a deflector which aids in the deflection of the ins |
| 6105929 |
Control valve for gas supply to a nebulizer |
August 22, 2000 |
| A pilot valve permits the delivery of relatively high pressure gas on the order of 30-50 psi directly to the valve. A poppet valve is positioned in the outlet gas delivery tube of the valve housing and has a valve stem which is spring loaded to maintain the valve in the closed position a |
| 5797627 |
Swivel |
August 25, 1998 |
| A tubing end-piece interconnects a free end of a piece of tubing and a tubing connector or fitting so that a fluid can flow between the tubing and the fitting or connector. The tubing end-piece includes a body member extending along a longitudinal axis with a bore extending longitudinall |
| 5735268 |
Intermitten gas-insufflation apparatus and method therefor |
April 7, 1998 |
| An intermittent gas-insufflation apparatus insufflates a quantity of the gaseous fluid into an entrance of a respiratory system of a breathing patient during an exhalation interval of an immediate breathing cycle and into a subsequent inhalation interval of a successive breathing cycle. |
| 5697364 |
Intermittent gas-insufflation apparatus |
December 16, 1997 |
| An intermittent gas-insufflation apparatus insufflates a quantity of the gaseous fluid into an entrance of a respiratory system of a breathing patient during an exhalation interval of an immediate breathing cycle and into a subsequent inhalation interval of a successive breathing cycle. |
| 5666945 |
Pneumatically-operated gas demand apparatus |
September 16, 1997 |
| A pneumatically-operated gas demand apparatus coupled in interruptible fluid communication between a recipient and a first source of a pressurized first gas controls delivery of the first gas to the recipient as the recipient inhales and exhales and comprises a supply valve and a sen |
| 5626131 |
Method for intermittent gas-insufflation |
May 6, 1997 |
| An intermittent gas-insufflation apparatus insufflates a quantity of the gaseous fluid into an entrance of a respiratory system of a breathing patient during an exhalation interval of an immediate breathing cycle and into a subsequent inhalation interval of a successive breathing cycle. |
| 5584285 |
Breathing circuit apparatus for a nebulizer |
December 17, 1996 |
| A breathing circuit apparatus used with a nebulizer device that generates an aerosol is adapted for use by a user for inhaling the aerosol through the user's nose and/or mouth and thereafter exhaling exhalation gas through the breathing circuit apparatus. The breathing circuit apparatus |
| 5573280 |
Tubing end-piece and connector |
November 12, 1996 |
| A tubing end-piece interconnects a free end of a piece of tubing and a tubing connector or fitting so that a fluid can flow between the tubing and the fitting or connector. The tubing end-piece includes a body member extending along a longitudinal axis with a bore extending longitudinall |
| 5137017 |
Demand oxygen system |
August 11, 1992 |
| An intermittent oxygen delivery system for supplying oxygen to a first nare of a nasal cannula in response to patient's exhalation sensed through the second nare which is isolated from the delivery of the oxygen to the first nare. |
