Matches 201 - 250 out of 373 < 1 2 3 4 5 6 7 8 >

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5896853 Controlled flow inhalers  
The invention relates to an inhaler for products such as medicaments, and particularly to an inhaler for transferring to a patient, at a controlled air flow, a metered dose of a medicament...
5878743 Pressure sensitive flow control valve  
A pressure sensitive valve for a positive pressure airway system which allows bi-directional flow with low resistance. When positive pressure from the air generator of the positive pressure airway...
5848590 Tracheostoma filter with HME properties  
A filter assembly for filtering air that is to be breathed through a tracheostoma comprises (a) a housing, and (b) a filter component which can be fitted into the housing the filter component is...
5813402 Valve for pulmonary catheter  
The disclosure is of apparatus for transporting treatment means to a pulmonary patient and including sealing means embedded in parts thereof to prevent leakage of the treatment means.
5806515 Supplemental oxygen adapter for tracheostomy speaking valves  
An oxygen adapter for delivering low volume supplemental oxygen to a tracheostomized patient using a conventional tracheostomy speaking valve is provided, the adapter including a tube fitting for...
5791337 Apparatus and method for ventilating and aspirating  
A sealed ventilation circuit adapter that enables simultaneous patient ventilation and safe tracheal suctioning is embodied to accommodate any of a wide variety of commercially available suction...
5785050 Oxygen valve system  
An intermittent medical gas or oxygen delivery and regulator valve system which utilizes a single diaphragm and allows medical gas delivery through a central path in a valve stem. The valve may be...
5779687 Method of removing undesirable fluid from respiration passages by suction catheter assemblies  
A method of removing undesirable fluid from the respiration passages of a patient uses a closed system suction catheter assembly having a protective sleeve enclosing an aspirating catheter...
5775325 Two part closed tracheal suction system  
A two part closed tracheal suction system comprising a first part connector for attachment to an endotracheal tube and a ventilator circuit wherein the connector includes a normally closed...
5771888 Tracheal cannula for the mechanical respiration of tracheotomised patients  
The invention relates to a tracheal cannula for the mechanical respiration of tracheotomised patients having a cuff which encloses and seals the proximal section which can be inserted...
5765558 Tracheal tube and ventilator system permitting endogenously-produced NO to be combined with respiratory gas  
A ventilator system and a tracheal tube, inserted into a patient's trachea to carry gas to and from the lungs, permit a gas mixture containing endogenous NO, which is present in the upper...
5765560 Trachostoma valve and tissue connector and housing for use as a part thereof  
A tracheostoma valve includes a shut-off valve member (1) capable of shutting off the valve in response to an egressive air thrust. The valve includes a blow-off valve member (2) of a design such...
5738091 Suction catheter connection arrangements with automatically operated valve  
The invention relates to a suction catheter device usable with a respiratory support system which includes a catheter enveloped in a sleeve having a proximal end connector for connection to a...
5738095 Tracheostoma device  
Device to be connected to a tracheostoma, comprising a filter housing (10) for receiving a moisture and heat exchanging filter (11) said filter housing having a first opening (12) to be connected...
5735271 Multiple access adaptors for monitoring, sampling, medicating, aspirating, and ventilating the respiratory tract of a patient  
Apparatus and methods are disclosed by which a closed ventilating system accommodates multiple access to the respiratory system of an intubated medical patient. Access to the respiratory system is...
5730123 Medical multiple access low dead space anti-microbial aspirating/ventilating closed system improvements and methods  
Apparatus and methods are disclosed by which a closed ventilating system accommodates multiple access to the respiratory system of an intubated medical patient without comprising the closed...
5720282 Universal respiratory apparatus and method of using same  
A closed ventilator system includes a universal endotrachael tube adapter having a pair of interconnected hollow body members. One of the hollow body members includes a pair of interconnected air...
5715815 Sheath sterility preservation filter and seal for suction catheters  
Filtration and closure barriers are disclosed which prevent passage of gas-carried contamination between the atmosphere and a collapsible sheath, which surrounds a catheter tube, during insertion...
5706802 Cold weather breathing apparatus  
A breathing device including a heat exchanger module retained adjacent the mouth of a user by a fabric holder. The heat exchanger module includes a wall surrounding a non-linear, tubular flow...
5676136 Protective suction control catheter with valve  
A sterile suction catheter protecting both the user and patient from cross contamination. The catheter enclosed in a protective and collapsible sleeve along with a closed capped suction control...
5653231 Tracheostomy length single use suction catheter  
A short, tracheostomy length, single use open suction catheter, made of relatively flexible plastic material such as natural or synthetic rubber, polypropylene, polyethylene, polyvinyl chloride,...
5642726 Reduced internal volume neonatal suction adaptor  
A neonatal suction adaptor with reduced deadspace allows tidal volume monitoring and synchronization to continue without substantial interference while a suction catheter is used. The adaptor...
5628306 Respiratory manifold with accessory access port  
A ventilator manifold is disclosed which includes a port for attachment and detachment of an accessory device thereto without interruption of continuous respiratory support of the patient. A...
5626132 Tracheal tube with built-in vocalization capability  
A tracheal tube with built-in vocalization capability including a neck piece having a bore disposed therethrough, ventilation holes disposed on the neck piece and around the bore, and a strap...
5616116 Stoma protector  
A unisex stoma protection device comprises a plate having a screened aperture which is aligned to fit over a stoma to protect the stoma from airborne pollutants. The device is held in place on the...
5611336 Single use medical aspirating device and method  
A reliable contamination resistant single use disposable medical non-ventilating aspirating device and method. The device releasibly connects to and aligns with an indwelling endotracheal tube to...
5598840 Apparatus and method for ventilation and aspiration  
A sealed ventilation circuit interface system, which enables simultaneous patient ventilation and safe tracheal suctioning, is structured to accommodate any of a wide variety of commercially...
5595172 Suction stylet for use with an endotracheal tube  
A suction stylet suited for use with an endotracheal tube. The stylet has a main body with a central passageway which extends along the length of the main body. The central passageway is in fluid...
5582165 Pre-assembled sealed, sheathed catheters and related valve elements with quick disconnect means for endotracheal suctioning  
A package for a catheter which may be connected to a fluid source, the source and catheter having quick disconnect means, the package comprising an elongated envelope of flexible plastic sheet...
5562078 Endotracheal tube/stethoscope connector  
According to the present invention there if provided a connector comprising a generally hollow body having a cross section that varies over the length of the body, having a distal end sized to fit...
5551420 CPR device and method with structure for increasing the duration and magnitude of negative intrathoracic pressures  
According to the invention, methods and devices for increasing cardiopulmonary circulation induced by chest compression and decompression when performing cardiopulmonary resuscitation are...
5511545 Valve for pulmonary medical use  
A valve for pulmonary medical use includes first and second valve portions which are coupled together so that they can rotate with respect to each other and feed oxygen or suction to a patient....
5505198 Unidirectional airflow tracheotomy valve  
A tracheotomy valve including a housing defining a chamber therein. The housing having a first opening located in a first plane at one end of the chamber and a second opening located in a vertical...
5496268 Infant meconium aspirating and ventilating apparatus  
An infant meconium aspirating and ventilating apparatus comprising a flexible one-piece transparent aspirating device, a tube for connecting the aspirating device to a vacuum source, a ventilating...
5494029 Laryngeal stents  
A laryngeal stent for supporting anatomical features of the mammalian larynx, including a human larynx is formed by a gas-inflatable envelope fabricated from a resilient, deformable material can...
5492115 Resuscitation breathing apparatus  
A resuscitation breathing apparatus includes a high pressure source of breathable gas and an inhalation chamber having an inlet and an outlet. A face mask is connected to the outlet of the...
5490503 Suction catheter having multiple valves and collet assembly  
A closed system suction catheter assembly has a protective sleeve enclosing a suction catheter that can be advanced through a patient connecting member coupling the assembly to a tracheal tube....
5488949 Dual suction device  
A dual suction device includes an enclosed housing with a hollow interior cavity and an exhaust port formed in a rearward wall of the housing. A suction tube is pivotally mounted to the housing to...
5487381 Closed system for treating pulmonary patient  
The apparatus comprises a T-shaped member adapted to be inserted into the mouth of a patient and feeding oxygen thereto. The T-shaped member is divided into front and rear portions by an apertured...
5487382 Tracheotomy filter for tracheotomy patients  
An artificial nose (1) comprising a housing (20) mounted around the surgical opening (3) by a base ring (10) with a two-sided adhesive (15) containing a hydrophilic filtering disc (40) which forms...
5460613 Suction catheter assemblies  
A suction catheter assembly has an aspirating catheter that is enclosed along its length within a protective sleeve. The catheter extends from a vacuum connecting member, which can be connected to...
5449348 Irrigation apparatus and method for suction catheters  
A cased suctioning catheter assembly with a protective flexible sheath around the catheter tube, has a thumb or finger operable pump located near the patient end of the catheter assembly. This...
5445145 Apparatus to manually open and close a shutter-like device for tracheostomy patients to facilitate breathing  
An apparatus to manually open and close a shutter-like device for tracheostomy patients to facilitate breathing comprises a shutter box positionable over a tracheostomy opening in the neck of a...
5423313 Respirator intended for connection to human or animal airways  
This invention comprises a respirator intended for connection to human or animal airways. A first device for supplying and receiving respiratory gas to and from the airways so that the lungs can...
5392772 Endotracheal tube set for anesthesia having a valve and valve position indicator for single or double lung ventilation  
An endotracheal tube with two lumens is connected with an anesthesia machine by a connector having an outer element with two pairs of passages connected with the tube and the machine...
5392775 Duckbill valve for a tracheostomy tube that permits speech  
A tracheostomy valve for use in conjunction with a tracheostomy tube is described. The tracheostomy valve comprises a housing and a one-way valve. The housing has an aperture including a forward...
5391205 Tracheoesophageal voice prosthesis  
The present invention relates to a tracheoesophageal voice prosthesis device and an insertion tool for the same. The device includes a generally cylindrical tapered housing having a bore...
5368017 Apparatus for ventilating and aspirating  
A ventilating and aspirating apparatus for delivering respiratory gases to the trachea and the congested lungs and breathing passageways of a patient includes a flexible catheter tube extendable...
5343857 Respiratory accessory access port and adaptor therefore  
An endotracheal respiration system which includes a respirator manifold with a port for attachment and detachment of an accessory device thereto without interruption of continuous respiratory...
5339808 Endotracheal-esophageal intubation devices  
Intubation apparatus including an airway device, or main tube, which is to be inserted via the patient's mouth and then into the patient's trachea or esophagus. Components within the main tube are...
Matches 201 - 250 out of 373 < 1 2 3 4 5 6 7 8 >