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US20100258117 Anaesthesia Breathing System  
The invention relates to a device for recycling xenon in an anaesthesia breathing system comprising a retaining filter adapted to adsorb and desorb xenon and a first conduit connected to the...
US20120132200 Self rescuer including self-contained breathing apparatus (SCBA) and breathing air monitor (BAM)  
A smart light comprising: a battery;a light bulb;circuitry connecting the battery to the light bulb;a detector for detecting the presence of a hazardous atmospheric condition; andalert apparatus...
US20090197518 MINE BARRIER SURVIVAL SYSTEM  
A barrier survival system that isolates a safe volume within a mine or other confined structure and provides breathable air to one or more survivors within the safe volume who are awaiting rescue...
US20100199993 DEVICE FOR SEPARATING MOISTURE FROM BREATHING GAS  
A device (1) for separating moisture from breathing gas is improved in terms of the storage of water of condensation. A collection volume (5) is provided for water of condensation with a...
US20090120440 RESPIRATORY CIRCUITS  
A cartridge (120) is disclosed that is suitable for incorporation within a respiratory circuit. The cartridge (120) is adapted to contain a material for treating respiratory gases and comprises an...
US20050252512 Apparatus for hypoxic training and therapy  
Breathing equipment to mimic the training of athletes at high altitude comprises a mouthpiece (1) connected to a chamber (3) containing a carbon dioxide absorber which is connected to the...
US20090126733 XENON RECOVERY FROM AMBIENT PRESSURE VENTILATOR LOOP  
Xe exhaled from a patient is recovered with a polymeric membrane.
US20080276942 Re-Breather Apparatus With Vaned Filtering Canister  
A breathing apparatus having a source of oxygen and a mouthpiece, which includes an inlet connected through a first one-way valve to receive inhaled gas, and an outlet having a second one-way...
US20090301493 ADSORBENTS AND INHALATION DEVICES  
An adsorbent is described. The adsorbent may include a membrane and an adsorbent material encapsulated within the membrane. An inhalation device is also described. The inhalation device may...
US20080210240 Method of producing hypoxic environments in occupied compartments with simultaneous removal of excessive carbon dioxide and humidity  
A method and a system for providing a hypoxic environment inside an enclosed compartment with simultaneous removal of carbon dioxide and moisture produced by occupants; said method and system...
US20080092890 EMERGENCY ESCAPE BREATHING DEVICE  
An emergency escape breathing device comprises an oxygen bottle configured to contain compressed oxygen, an oxygen release regulator configured to release of the compressed oxygen at a constant...
US20080066756 Device for Evacuating Breathing Gas from the Interior of a Breathing Mask, and Breathing Mask Arrangement Comprising Said Device  
A diversion device is provided for diverting breathing gas, which is laden with CO2, from a pressurized region of an arrangement that includes a breathing mask and serves for delivering a...
US20110277768 Emergency Breathing Apparatus  
Breathing apparatuses which utilize active scrubbing in a closed loop system providing for scrubbing of air on exhalation, but inhalation to be from a clean air source without the air from that...
US20090188503 SUB-TIDAL VOLUME REBREATHER AND SECOND STAGE REGULATOR  
Presented is a sub-tidal volume rebreather (STVR) and various embodiments that extend the useful range and/or reduce the encumbrance of any breathable gas, whether filtered, compressed, or...
US20080295844 CARBON DIOXIDE ABSORBER FOR A REBREATHING SYSTEM  
A carbon dioxide absorber for a rebreathing system can be connected to a connection head of the rebreathing system in a simple manner. A centering device (43, 44, 45, 46), provided in the area of...
US20090107505 DISPOSABLE ABSORBER WITH ADAPTER AND LIP SEAL  
An adapter is provided for adapting an absorber container (4) to a breathing system. A seal (405) is employed that has sealing surfaces (55, 56, 57), which extend in a jacket area (34) of a valve...
US20060283455 Convertible respiratory hood assembly  
A respirator hood assembly comprises a pliable hood including a transparent viewing area and a removable support structure mountable within an interior of the hood, wherein the support structure...
US20070074727 Safety device for breathing circuit carbon dioxide absorber  
An improved carbon dioxide absorber for use in a closed circuit patient breathing system has a canister insertable in the breathing circuit for receiving recirculating breathing gases. The...
US20090056720 Apparatus for Installing or Uninstalling Carbon Dioxide Absorbent Canister  
Disclosed is an apparatus for installing a carbon dioxide absorbent canister which comprises a body, a lifting member, and a lifting mechanism. The body comprises a breathing circuit and an...
US20080302360 Self rescuer including self-contained breathing apparatus (SCBA) and breathing air monitor (BAM)  
A self-rescuer comprising: a self-contained breathing apparatus (SCBA); and a smart light; wherein the smart light comprises: a battery; a light bulb; circuitry connecting the battery to the light...
US20100192947 ANESTHETIC DELIVERY SYSTEM AND METHODS OF USE  
This invention relates to systems and methods of delivering anesthetic to a subject. Specifically, the invention relates to systems and methods of delivering an anesthetic to a subject while being...
US20080196726 APPARATUS FOR HYPOXIC TRAINING AND THERAPY  
Breathing equipment to mimic the training of athletes at high altitude comprises a mouthpiece connected to a chamber containing a carbon dioxide absorber which is connected to the atmosphere by a...
US20060254591 Personal hygiene device and method  
A method of preventing or limiting the spread of germs which involves providing a mask that can adopt an erected operative configuration and a compacted configuration in which the mask can be...
US20060130839 Breathing apparatus for hypoxic pre-acclimatization and training  
A hand-held rebreather/breathing apparatus for high altitude pre-acclimatization and training. Air exhaled by a user is directed to a reservoir bag for cooling and condensate collection. At...
US20120048275 Rebreather vest  
A closed circuit rebreather uses a vest with an air tight internal cavity that has a channel therein, the channel passing through a series of passageways either on a single layer or a double...
US20070062535 Method and device for reducing the carbon dioxide content in a dead volume  
In a method and device for reducing the carbon dioxide content in a dead volume intended for connection to the respiratory system of a patient, and an anesthesia apparatus embodying such a device,...
US20090032023 CLOSED REVERSIBLE BREATHING APPARATUS HAVING A METAL ORGANIC FRAMEWORK  
The present invention relates to methods for removing carbon dioxide and, if appropriate, water from breathing air in closed or partially closed systems using a porous metal-organic framework...
US20080105260 METHOD FOR DETERMINING THE CONSUMPTION OF A CO2 ABSORBER IN A RESPIRATOR WITH REBREATHING SYSTEM  
A method for determining the consumption of a CO2 absorber (8) in a respirator with a rebreathing system, with a fresh gas mixer (1) and with a computing and control unit (10). The rebreathing...
US20070272245 SYSTEM AND METHOD FOR AN ANESTHESIA BREATHING CIRCUIT  
A breathing bag, mask and/or tube of an anesthesia breathing circuit having printed thereon one or more of characters, stimuli, images, reflective surfaces, activity panels, puzzles, trivia,...
US20060150977 Respiratory assist device and method of providing respiratory assistance  
A respiratory assist device (10) adapted for transport use. The device (10) including a venturi means (16), a means (36) to deliver gas to a patient's airways, and a Carbon Dioxide absorber (44)...
US20120325220 HOUSING AND HOUSING ASSEMBLY FOR SUBSTANCE REMOVING AN UNDESIRED RESPIRATORY GAS COMPONENT OF A RESPIRATORY GAS FLOW AND AN ARRANGEMENT FOR VENTILATING LUNGS OF A SUBJECT  
A housing for a substance removing an undesired component of a respiratory gas is disclosed herein. The housing includes a first space for the substance and a first wall surrounding part of the...
US20050252513 Gas supply system  
A method and system for supplying gas to an external machine such as an anaesthetic machine in which gas is supplied to and exits from the machine (3) such that it forms part of a closed gas...
US20070215159 METHOD AND APPARATUS FOR PORTABLE SELF CONTAINED RE-BREATHING DEVICES  
The present invention provides for a breathing device comprising a reservoir bag, oxygen source, scrubber, and activation device. The oxygen source and an exit from the scrubber may be fluidly...
US20080276941 APPARATUS FOR DELIVERING AND/OR SCAVENGING GAS IN THE NOSE/MOUTH AREA OF A PATIENT  
Apparatus for delivering and scavenging anesthesia gas for a patient. A lower elongate piece forming a nose cannula for delivering gas, is removably secured generally parallel and immediately...
US20140283839 ADVANCED SUPPORTED LIQUID MEMBRANES FOR CARBON DIOXIDE CONTROL IN EXTRAVEHICULAR ACTIVITY APPLICATIONS  
There is disclosed a portable life support system with a component for removal of at least one selected gas. In an embodiment, the system includes a supported liquid membrane having a first side...
US20130284175 ARRANGEMENT AND METHOD FOR GUIDING EXPIRED RESPIRATORY GAS FLOW THROUGH A HOUSING ASSEMBLY FOR REMOVING UNDESIRABLE RESPIRATORY GAS COMPONENT AND BREATHING CIRCUIT FOR VENTILATING LUNGS OF A SUBJECT  
An arrangement and method for guiding expired gas flow in a breathing circuit through a housing assembly for removing an undesired gas component is disclosed herein, The housing assembly includes...
US20130284179 REMOVAL OF CARBON DIOXIDE FROM PATIENT EXPIRED GAS DURING ANESTHESIA  
An assembly (10) for removing carbon dioxide from patient expired gas during anesthesia is described. The assembly (10) comprises a chamber (12) configured to contain an adsorbent (14) for...
US20080060651 PROCESS AND DEVICE FOR SEPARATING CARBON DIOXIDE FROM A BREATHING GAS MIXTURE BY MEANS OF A FIXED SITE CARRIER MEMBRANE  
A process and a device are provided for separating carbon dioxide from a breathing gas mixture by means of a “Fixed Site Carrier” membrane. The breathing gas mixture is guided in the device on a...
US20130213396 DEVICE AND METHOD FOR DEPLETING ACIDIC GASES FROM GAS MIXTURES  
The invention relates to a device (1) and method for depleting acidic gases, in particular CO2, from gas mixtures (3), in particular respiratory gas, using hydroxide compounds (6) and moisture...
US20120017908 DEVICE FOR SUPPLYING GAS TO A PATIENT  
The invention relates to a device for supplying gas to a patient, in particular a patient breathing spontaneously. Said device comprises a) a metering device (A) which is used to meter the gas to...
US20170021204 OXYGEN RESPIRATOR FOR EMERGENCY EVACUATIONS  
An oxygen respirator is provided for emergency evacuations, which is simple to carry. The oxygen respirator increases the amount of air which a user can breathe by reusing the expirations of the...
US20160158474 FACIAL MASK WITH INTERNAL SUPPORT STRUCTURE FOR USE WITH VENTILATION AND POSITIVE AIR PRESSURE SYSTEMS  
The present disclosure relates to a positive airway interface system which includes a facial mask having an internal support structure and an external shell disposed over the internal support...
US20150290478 Powered Exhaust Apparatus For A Personal Protection Respiratory Device  
The present invention relates to an exhaust apparatus for releasable or permanent connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of...
Matches 1 - 43 out of 43