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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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US20090126733 |
XENON RECOVERY FROM AMBIENT PRESSURE VENTILATOR LOOP
Xe exhaled from a patient is recovered with a polymeric membrane. |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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,... |
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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)... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |