Matches 251 - 300 out of 373 < 1 2 3 4 5 6 7 8 >


Match Document Document Title
5335655 Suction control valve  
A suction control valve is disclosed which includes a primary suction device access and an ancillary suction device access. The valve includes an actuator which is movable between a first position...
5329921 Endotracheal tube  
An improved endotracheal tube and an adapter for a standard endotracheal tube allow the performance of various medical procedures while maintaining continuity of respiration and protecting the...
5325851 Apparatus and method for ventilating and aspirating  
A ventilating and aspirating apparatus for delivering respiratory gases to the trachea of a patient and aspirating congested lungs and breathing passageways includes a flexible catheter tube...
5323773 Throttle valve of diving respirator  
A throttle valve of a diving respirator, wherein an orifice valve is inserted slidably in a hole of a cylindrical valve body, an orifice is formed in said valve body so as to communicate a gas...
5309904 Insufflating/suctioning valve  
An insufflating/suctioning valve having a valve body containing fluid flow controlling members which are two resilient plastic tubes, a spring-biased actuating mechanism having three positions to...
5309902 Respiratory support system and suction catheter device therefor  
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 suction source through a...
5280785 Diving snorkel  
A diving snorkel having a ventilating portion comprising an assembly of a first pipe portion and a second pipe portion extending in parallel to and communicating with each other, and a main pipe...
5279549 Closed ventilation and suction catheter system  
A closed ventilation and suction catheter system for aspirating or suctioning the bronchial tree or trachea of a patient including a dual lumen catheter, the proximal end of the catheter is...
5259378 Phonation device for tracheotomy patients including a check valve and filtering means  
A phonation and respiratory aid device for a tracheotomy patient comprising a tracheotomy cannula, a non-return valve for permitting inhalation flow only, the valve being distorted both axially...
5255676 Safety sealed tracheal suction system  
A unitized ventilating system with front, side, and rear swivel connections and a sealed suction catheter assembly permitting continuous ventilation of a patient and combined suctioning ability....
5255672 Dual-purpose catheter assembly  
A dual-purpose catheter assembly including a valve having two outlet tubes for providing oxygen and suction to a patient and a coupling manifold adapter coupled to the two outlet tubes and having...
5220916 Tracheal suction catheter  
A suction catheter having a distal end portion with an opening for insertion into a patient's airway. A proximal end portion is connected to a resilient unobstructed tubular member on which a...
5165396 Resuscitation aid  
A medical device for enabling a rescuer to administer mouth-to-mouth resuscitation to a victim while maintaining a sanitary barrier between victim and rescuer, composed of: a sheet of a flexible...
5139018 Patient ventilating apparatus with aspirating catheter  
A patient ventilating and aspirating apparatus includes a connector fitting assembly, an elongated tubular flexible aspirating catheter element having a lumen therein, a collapsible sleeve and a...
5125893 Suction catheter with wall lumen for irrigation  
One end of a tee adaptor connects to the proximal end of an endotracheal tube. The other end of the adaptor connects to one end of an elongate transparent flexible bag. The other end of the bag is...
5123922 Speaking tube  
The present invention relates to a prosthetic device and more particularly to a tracheal speaking tube which is received within the stoma of a laryngectomee to assist in the creation of speech....
5117817 Vertical co-axial multi-tubular diving snorkel  
A vertical co-axial multi-tubular diving snorkel which is characterized by the following structural design: an inner tube is disposed inside an outer tube of snorkel, these two tubes are co-axial...
5107828 Tracheostoma closure device  
Described is a tracheostoma closure device which has a valve (18, 23) which can be actuated at will be breathing out, to permit the patient to speak. The arrangement has an open tube portion (10)...
5064433 Voice prosthesis insertion assemblies  
A voice prosthesis insertion assembly is described including a voice prosthesis device and a placement tool for positioning the device in a fistula connecting a trachea and anesophagus of a...
5059208 Adjustable tracheostoma valve  
A patient adjustable valve to control the flow of air through an opening surgically created in the neck of the patient. Two concentrically rotatable tubular parts form the outer body and the inner...
5054484 Tracheostomy device  
A tracheal T-tube stent is formed from a flexible, resiliently yieldable material and has a hollow, open-ended tubular body portion which is coaxially insertable into the trachea through a...
5048518 Stoma stent system  
A stoma stent system for treating patients after tracheostomy and maintenance of a tracheastomy tract includes a tubular stent for insertion in the trachea and several plug components which may be...
5040532 Continuous positive airway pressure device for thoracic surgery utilizing one-lung anesthesia  
A device for the application of continuous positive airway pressure (CPAP) delivering 100% oxygen during thoracic surgery utilizing one-lung anesthesia. The device comprises a hollow, cylindrical...
5014694 Ambient pressure air/oxygen blender  
A gas blender for use with home ventilation equipment where pressurized oxygen is mixed with ambient air, in which a double ended poppet cooperates with two valve seats which are configured and...
5000175 Meconium aspiration device  
A meconium aspiration device which has a body (20) with a hollow chamber (26) inside. One end has an inlet opening (22) to which a suction catheter (30) is attached and the other end has a finger...
4998530 Resuscitation aid  
A medical device for enabling a rescuer to administer mouth-to-mouth resuscitation to a victim while maintaining a sanitary barrier between victim and rescuer, composed of: a sheet of a flexible...
4971054 Breathing valve  
The invention is directed to a breathing valve for patients requiring humidication and filtration of breathing air inhaled via tracheostomas and tracheal tubes. The breathing valve includes a...
4955373 Air breathing assembly and air filter attachment therein  
An attachment for an air filter enabling it to be worn at a convenient location on a person's clothing. The attachment has a fitting for attachment to the filter which provides a passageway for...
4953548 Laser resistant ventilating device with locking ferrule  
A liquid-filled sealing cuff of an airtight surgical ventilating device is protected from laser-effected damage during laser surgery by a liquid-containing barrier cuff positioned between an area...
4949716 Nasal intubation adjunct  
Disclosed is a hand-held medical device that attaches a wide range of nasally placed airway tubes to afford better control of said airway tubes, manipulation of said airway tubes by rotation and...
4924862 Pressure controller and leak detector for tracheal tube cuff  
An inflation control system for the cuff of a tracheal tube includes an adjustable pressure relief valve with an inlet and an outlet connected in series between the cuff and a source of...
4856506 Apparatus for mouth-to-mouth resuscitation  
The apparatus includes a tube having a mouthpiece for a medical technician and a mouthpiece for insertion into the mouth of a patient.Means in the tube provides a first flow path for air to flow...
4854574 Inspirator muscle trainer  
A pulmonary muscle trainer consisting of a tubular body having a poppet valve dividing the body into two sections. The poppet is adjustably biased into the closed position, whereby inspiration of...
4850349 Endotracheal tube sealing cuff system  
An inflation control system for an endotracheal tube cuff is disclosed. The control includes a housing defining a passage connected at one end to a respirator and at the other end to an...
4850350 Closed system combined suction and ventilation devices  
Closed system, combined suction and ventilation medico-surgical tube devices include (1) a suction catheter, (2) a suction control valve positioned at the distal end of the system, (3) a...
4834086 Pressure-regulating device for the second stage of reduction of an air breathing apparatus  
A floating piston member formed with an axial conduit communicating with the air-feeding conduit from the first stage of reduction of an air bottle, is provided at one end with a valve seat. The...
4825862 Pressure regulator for cuff of endotracheal tube with superposition of ventilating pressure variation  
A cuff pressure regulator for controlling the pressure in an annular, collapsible and inflatable bag-like cuff of a cuffed endotracheal tube inserted in a patient's trachea, while allowing...
4809693 Tracheal intubation cannula with external valve  
This invention relates to a cannula for tracheal intubation, inserted through the hole made in the trachea of the patient. The cannula is fitted at the top with a mechanically operated valve which...
4808183 Voice button prosthesis and method for installing same  
The voice button prosthesis of the present invention is used for a patient having his larynx removed and having the upper end of his trachea opening through a stoma to the atmosphere. A small...
4794924 Laryngeal stent  
A surgical device for insertion into a living being to support the larynx comprised of an elongated tubular member having a closed, crowed upper end. The device is comprised of a resilient...
4790327 Endotracheal intubation device  
An endotracheal intubation device for determining correct placement of an endotracheal tube in the trachea, or windpipe, of a medical patient by detecting the presence of carbon dioxide in expired...
4787655 Airtight connection for breathing circuits  
The invention comprises a swivel adapter for a ventilator breathing system serving an incapacitated patient. The swivel adapter utilizes a pair of corrugated hoses which mate with a pair of arms...
4774945 Speech facilitator tube and valve  
Into patients intubated with an endotracheal tube for patient ventilation, a sound tube is inserted into the hypopharynx. A valve between the endotracheal tube and the ventilator can be manually...
4759356 Tracheostomy device and related methods  
Methods for improving speech and other functions of a tracheostomized patient are disclosed, together with an apparatus for carrying out the methods. The methods involve providing the patient with...
4739756 Endotracheal tube  
An endotracheal tube comprises: a main flexible hollow tube member including an annular wall for forming a large central lumen for the input transport of oxygen and for the output transport of the...
4739987 Respiratory exerciser  
A respiratory exerciser having a hollow body with three openings. One opening provides access for the user to breathe through the device. The other two openings regulate the inhalation and...
4729765 Method of using meconium aspirator components  
A multi-component meconium aspirator, adapter and endotracheal tube are manipulated, by one-handed use, to keep them assembled and to control suction level, during meconium removal from an infant.
4699138 Endotracheal intubation suction device  
An intubation suction device having first and second elongated tubular sections and a centrally located, uniquely configured handle is disclosed. The first section has an in-line port which has...
4697587 Disposable mouth-to-mouth resuscitation device  
A disposable mouth-to-mouth resuscitation device which avoids mouth-to-mouth contact of a rescuer with the victim being resuscitated, and which prevents exhaled vomit from the victim from coming...
4696296 Aspirating/ventilating apparatus  
A ventilating and aspirating assembly comprising an aspirating catheter tube internally disposed within and coextensive with a surrounding flexible collapsible sterility preserving film envelope,...

Matches 251 - 300 out of 373 < 1 2 3 4 5 6 7 8 >