Entries |
Document | Title | Date |
20080196728 | Nasal Interface - A patient interface includes a body portion configured to communicate with at least one fluid path, and at least one nostril interface extending from the body portion. The nostril interface includes an insertion portion configured to be inserted into a nostril of a patient and to be in communication with the at least one fluid path. In an embodiment, the insertion portion includes a plurality of laterally directed openings configured to communicate fluid between the fluid path and the nostril. The patient interface also includes a seal portion that is constructed and arranged to provide a seal between the patient interface and the nostril. | 08-21-2008 |
20080216841 | Nasal cannula - Described herein is a respiratory apparatus for delivering and detecting gases in a patient. The apparatus includes a first cannula having a distal end adapted to be received at a first depth in a nasal passage of the patient, and a second cannula having a distal end adapted to be received at a second depth in the nasal passage, wherein the distal end of the first cannula can receive a proximal end of the second cannula. The second cannula circumventing any obstruction of the nasal passage. Additionally, the apparatus has a septum which can have a membrane thus facilitating the delivery and detection of gases simultaneously. | 09-11-2008 |
20080223375 | SINGLE NASAL PRONG NASAL CANNULA - A device and system for delivering breathing gas to a patient is disclosed. The device includes a single nasal prong insertable into a nare. The single nasal prong is sized to allow gas passage between the single nasal prong and the nare. The device also includes a lumen in fluid communication with the single nasal prong. A method of delivering breathing gas to the patient is also disclosed. | 09-18-2008 |
20080314391 | Portable "cleaned, decontaminated and disinfected air" breathing device - Present invention relates to protect the wearer from airborne viruses like influenza, and all harmful bacteria. This device will allow a user to carry out daily chorus such as eating, drinking, walking, talking and driving without taking it off. This device allows the user doing all the daily activity while filtering out all the viruses and harmful bacteria. | 12-25-2008 |
20090050158 | Nasal adaptation of an oral inhaler device - This invention is for nasal adaptors for oral inhaler devices and methods of adapting an oral inhaler device with a nasal adaptor. The nasal adaptor of the present invention, in assembly with an oral metered dose aerosol inhaler converts an oral inhaler device to nasal delivery. The nasal adaptor in assembly with an oral inhaler device when in operation, simultaneously administers an inhalant to the nasal mucosa and down to the bronchial tree and lungs. In this manner a nasally delivered anti-inflammatory agent would travel down the same route as an allergen would—the nostril, nasal cavity, nasopharynx, trachea, bronchi and lung tissues. | 02-26-2009 |
20090095303 | Nasal prongs - A nasal prong for a ventilation interface can include a guide. The guide can be suitably disposed on portions of a nasal prong. One or more guides on a pair of nasal prongs may assist in operatively positioning and retaining the nasal prongs against or within a user's nares. In at least one exemplary embodiment, a guide can extend from the proximal end of a head portion of a nasal pillow. The guide may extend substantially upward from the nasal pillow. The guide may also be curved partially around a circumference of the nasal pillow. The guide can shroud a normally viewable portion of a user's nose when in use. The guide can abut an outer anatomy of a user's nose proximate a naris. As such, guides can cooperate with outer portions of the nose in which they contact to assist in positioning and retaining nasal pillows. | 04-16-2009 |
20090101154 | Device For Delivering Respiratory Gas Directly Into The Nose Of A User - A device for delivering respiratory gas directly into the nose of a user, for example for use in the treatment of sleeping disorders, in particular sleep apnea. This device for delivering respiratory gas directly into the nose of a user includes a hollow elastic membrane insertable into a nostril of the user and a part, inserted in the cavity of the elastic membrane, which part has a passage extending from one end to an opposite end of the inserted part, and it is characterized in that the inserted part further comprises breathing channels which are located in the wall of the inserted part and extend from one end to an opposite end of the inserted part. The invention also relates to a method for producing the device according to the invention, a set and a system for delivering respiratory gas directly into the nose of a user, and a method for assembling the system according to the invention. | 04-23-2009 |
20090145441 | DELAYED RESISTANCE NASAL DEVICES AND METHODS OF USE - Delayed resistance nasal devices include an airflow resistor that is configured to normally have a higher resistance to exhalation than inhalation, but the higher resistance to exhalation may be suspended, or delayed by activation of an airflow resistor bypass. Activation of an airflow resistor bypass bypasses or decreases the effect of the airflow resistor on nasal airflow through the nasal device, decreasing the resistance to exhalation. Methods of decreasing, suspending, or delaying the onset of the inhibition of the exhalation through such nasal respiratory devices are described. | 06-11-2009 |
20090173350 | MULTIPURPOSE CANNULA - This invention relates to medical treatment and monitoring of a living body, and more particularly to a multipurpose apparatus and method for measuring a living body's respiratory airflow, analyzing the composition of a gas exhaled by a living body and/or insufflating a treating gas into the living body. | 07-09-2009 |
20090183739 | METHODS AND DEVICES FOR IMPROVING EFFICACY OF NON-INVASIVE VENTILATION - A nasal ventilation interface including a manifold a nasal cushions. The manifold is configured with compound arcuate curves for optimizing fit and performance. The ventilation gas supply hose is attached to only one side of the manifold at any given time, thereby freeing up the opposite side of the user's face to enhance comfort and tolerance while sleeping. | 07-23-2009 |
20090199858 | Cannula cover - The Cannula Cover is an integral simple, movable, sanitary field enclosure. Conceived as an addition to the current Nasal O2 Cannulas on the market. It address's the unresolved documented upper respiratory nosocomial infection potentials, related to the unsanitary practices observed in both clinical and private use situations, thus resolving a problem of more than 3 decades, which has been directly related to unprotected Nasal O2 Cannulas. | 08-13-2009 |
20090241965 | NASAL DEVICES WITH NOISE-REDUCTION AND METHODS OF USE - Described herein are nose-reduced nasal devices configured to reduce or eliminate the unwanted noises associated with use of a nasal device. These noise-reduced nasal devices include a flap-valve airflow resistor and a noise-reduction feature that is a noise-reduction element, a noise-reduction flap valve, or both. The noise-reduction feature typically prevents the flap valve from oscillating or vibrating and producing an audible sound during use, particularly during inhalation through the device. The method and devices described herein may prevent the flap, and particularly the edge region of the flap face or tip of the flap, from oscillating during inhalation. | 10-01-2009 |
20090250066 | Nasal interface device - A nasal interface device and a method of use are disclosed. The device includes a facial adaptor configured to be secured to the nose of a user and having two nostril pads having open channels configured to be inserted into nostrils of the user and a piercing/swivel adaptor configured to interact with the facial adaptor through the two nostril prongs. The piercing/swivel adaptor is further configured to be coupled to an airway tube, the airway tube is configured to supply air/gas to the user. | 10-08-2009 |
20090250067 | Nostril Inserts - An odor preventing nasal insert and method of insertion into a nasal cavity to prevent odors from reaching the olfactory region by directing them to bypass the olfactory region, thereby decreasing impulse eating and flattening the eating experience. The nasal insert comprises a body having an inner surface which defines an air passageway surrounded by an outer surface of soft, flexible material. The nasal insert body can have a first portion and a second portion where the outer surface of said nasal insert body is configured to form a seal between the nasal insert body and the nasal cavity. The nasal insert body further includes any number sealing members extending from the outer surface of the nasal insert body, where the sealing members are adapted to the nasal cavity and can prevent air flow between the nasal insert body and the nasal cavity. | 10-08-2009 |
20090266365 | Inflatable nasopharyngeal stent - An inflatable nasopharyngeal stent is disclosed along with a method of using same. The stent comprises a central tube having a lumen defining a central inner chamber. A plurality of inflatable spokes are disposed along the central tube. The spokes are in fluid communication with the inner chamber of the central tube and are preferably aligned in groupings along the central tube. The outer ends of the spokes connect to a rib. The un-inflated stent is inserted into the nasal passageway through a naris and positioned such that so that a portion of the device is proximal to an anatomic structure exhibiting undesirable inflammation, configuration, growth or motility. Once positioned, the stent is inflated. Upon inflation, the ribs and adjoining web members move outwardly from the central tube and press upon the tissues of the nasopharyngeal cavity. Spaces between the inflatable spokes permit the passage of air along the stent and maintain airway patency. | 10-29-2009 |
20090277454 | Gas Supply System - A gas supply system is disclosed. The gas supply system includes a housing, a spool, a gas tube, at least one opening, a retract mechanism and a holding member. The spool is configured within the housing. The gas tube is retractably wound on the spool and includes a first end portion and a second end portion capable of being connected to a gas supply and a nasal cannula respectively. The at least one opening is configured on the housing for enabling at least one of the first end portion and the second end portion of the gas tube to extend out of the housing. The retract mechanism is configured in the housing and is capable of retracting a portion of the gas tube extended out of the housing. The holding member extends from the housing and enables the gas supply system to be removably mounted on a supporting member. | 11-12-2009 |
20090308398 | ADJUSTABLE RESISTANCE NASAL DEVICES - Described herein are adjustable-resistance respiratory devices, and particularly nasal devices that have an adjustable expiratory resistance while providing a greater resistance to exhalation than to inhalation. The resistance to exhalation may be manually adjustable by a user or remotely adjustable by a third party. For example, described herein are nasal devices having a greater resistance to exhalation than inhalation that includes one or more resistance-modifying members for modifying the resistance of a nasal device. A resistance modifying member may include a cover, a shutter or an adjustable valve for opening/closing a leak pathway through the nasal device. An adjustable-resistance nasal respiratory device may include a control or controls for adjusting the resistance to exhalation. Methods of adjusting the resistance of a nasal device, and systems including nasal devices allowing the resistance to be optimized and/or adjusted are also described. | 12-17-2009 |
20100000545 | RESPIRATORY AUXILIARY DEVICE - A respiratory auxiliary device includes a first conduit provided with a pair of nasal prongs and having two opposite end portions, two second conduits connected fluidly and respectively to the end portions, and a pressure-measuring pipe adapted for connection with a pressure-measuring device. One of the second conduits is adapted for discharging air exhaled by a patient. The other one of the second conduits is adapted to be connected to an air supply device. The pressure-measuring pipe is disposed within said one of the second conduits, and has one end extending into the first conduit in proximity to the nasal prongs. | 01-07-2010 |
20100043801 | Minimally invasive nasal cannula - A light weight securable nasal cannula and system including the nasal cannula for delivering therapeutic gas, e.g., oxygen, to the nostrils of a patient. The nasal cannula may include a hollow body having at least one inhale aperture defined therein and at least one nasal insert therein. Each nasal insert may include a nasal insert tube associated with the nasal insert of the body. Each nasal insert may further include at least one exhale aperture adjacent to the nasal insert tube, wherein each of the exhale apertures, either alone or in combination, has a cross-sectional area greater than a cross-sectional area of the nasal insert tube. Each nasal insert may further include an annular sleeve surrounding the nasal insert tube and the at least one exhale aperture, the annular sleeve including a contact surface formed thereon and configured for placement against an inside surface of the nostril to achieve a friction fit. | 02-25-2010 |
20100132716 | Nasal assembly - A nasal assembly includes a patient interface including a hollow body that defines an air chamber and a pair of nozzles supported by the hollow body. Each nozzle includes a conical tip structured to sealingly communicate with a respective nasal passage of a patient's nose in use. Headgear is provided to the patient interface so as to maintain the patient interface in a desired position on the patient's face in use. The hollow body is bendable to adjust a position of the nozzles in use. | 06-03-2010 |
20100132717 | COMPACT ORONASAL PATIENT INTERFACE - A breathing arrangement includes a patient interface, at least one inlet conduit, and a headgear assembly. The patient interface includes a mouth covering assembly including a cushion structured to sealingly engage around exterior of a patient's mouth in use, a nozzle assembly including a pair of nozzles structured to sealingly engage within nasal passages of a patient's nose in use, and an element connecting the mouth covering assembly and the nozzle assembly. The at least one inlet conduit is structured to deliver breathable gas into at least one of the mouth covering assembly and the nozzle assembly for breathing by the patient. The headgear assembly is removably connected to at least one of the mouth covering assembly and the nozzle assembly so as to maintain the mouth covering assembly and the nozzle assembly in a desired position on the patient's face. | 06-03-2010 |
20100139664 | NASAL AND ORAL CANNULA HAVING TWO CAPABILITIES AND METHOD OF PRODUCING SAME - A method of forming a cannula from a cannula mandrel assembly comprising a pair of mouthpiece/nasal mandrels and a mating facepiece mandrel. The facepiece mandrel has a pair of conical holes, in an intermediate section thereof, for receiving a leading end of one mouthpiece/nasal mandrel. The conical holes allow the facepiece mandrel to slide along the mouthpiece/nasal mandrels until the conical holes abut with respective mating tapering conical sections and prevent further sliding movement along the mouthpiece/nasal mandrels. Following assembly, the assembly is heated, at least one coating of a polymeric material is applied thereto and heat from the assembly at least partially cures the polymeric material on the assembly. Following curing, the facepiece mandrel and formed cannula are slide along the mouthpiece/nasal mandrels until the facepiece mandrel and formed cannula are removed therefrom. Lastly, the facepiece mandrel is removed from the formed cannula. | 06-10-2010 |
20100192957 | NASAL CANNULA - A nasal cannula arrangement for use as part of systems for delivery respiratory gases to a patient is disclosed. The nasal cannula arrangement includes a manifold part adapted to receive gases from a delivery conduit. The manifold includes one but preferably a pair of prongs extending upward and curving towards the rear of the manifold. The prongs are inserted into the nostrils of the patient and deliver gases to a patient. The prongs have a cut out on the rear side of the prongs. The cut out forms a gases outlet in the prongs and are shaped such that the area of the cut out area is greater than the cross sectional area of the prongs at the entry point to the prongs. | 08-05-2010 |
20100206312 | APPARATUS FOR POSITIONING A NASAL CANNULA - A harness for securely positioning a nasal cannula on the face of a person for orally administering oxygen and other gases is described. A flexible chin strap adapted for placement around the chin of the person may be attached to adjustable, flexible straps effective for draping around the ears of the person, which are in turn attached to a central, cannula attachment portion disposed between the cannula and the face of the person. The gas delivery tubes of the cannula are also disposed behind the ears, essentially following the path of the flexible straps of the harness. Once placed on a person, the harness holds the nasal cannula such that the nasal prongs may disposed facing toward the mouth opening in the vicinity of the lower lip thereof, and may deliver gases to a mouth-breathing individual. Another embodiment of the harness may be utilized to position a nasal cannula for nasal administration of gas. | 08-19-2010 |
20100224196 | Nasal Cannula Assembly - An embodiment of the present invention is a nasal cannula for delivering continuous positive airway pressure (“CPAP”) to a patient's nares during operative procedures or in critical care areas. A malleable metal or plastic is encased in the bridge of the cannula to allow it to be shaped to the patient's face. As a result of contouring the cannula to the face, air leaks are minimized allowing a seal to be provided when an op site is applied to cover the upper lip, nasal cannula and nose. The cannula's nasal inserts can end in nontapered or slightly tapered non-sealing beads, which may be slightly angled out to accommodate various facial anatomies. When approximately several liters per minute of oxygen are flowed through the cannula, CPAP is obtained. | 09-09-2010 |
20100242967 | SLEEP APNEA THERAPY WITH NASO-PHYRANGEAL BYPASS - Naso-pharyngeal devices for treating sleep apnea can perform two functions simultaneously: keeping an open airway through an inner lumen of the device; and support for the tissue in the airway, because keeping the tissue from completely collapsing creates the possibility of some air movement around the device in the critical areas associated with obstructive sleep apnea. | 09-30-2010 |
20100300450 | NASAL AIRWAY MANAGEMENT DEVICE WITH INFLATABLE SUPRAGLOTTIC LARYNGEAL CUFF - An airway management device such as, for example, an nasal airway management device with inflatable supraglottic laryngeal cuff is provided. The airway management device includes an airway tube, an inflatable cuff, and an inflation passage. The airway tube defines a lumen extending between a proximal end and a distal end. At least the distal end of the airway tube is configured to be inserted through a patient's nasopharyngeal passageway. The inflatable cuff is attached at or near the distal end of the airway tube and defines an opening fluidly coupled with the lumen of the airway tube. The inflation passage may extend along the airway tube and may be coupled to the inflatable cuff to allow inflation and deflation thereof. When in a deflated state the inflatable cuff may be inserted through the patient's nasopharyngeal passageway. When in an inflated state the inflatable cuff may expand to form a seal around the patient's supraglottic laryngeal inlet. A method for utilizing the airway management device to manage a patient's airway may also be provided. | 12-02-2010 |
20100326447 | NASAL RESPIRATORY DEVICES FOR POSITIVE END-EXPIRATORY PRESSURE - Described herein are nasal respiratory devices, in particular, nasal respiratory devices configured to achieve positive end-expiratory pressure (PEEP) in a subject wearing the device. PEEP devices may have a threshold pressure for opening during expiration. In some variations, these devices have a threshold pressure for closing during expiration. | 12-30-2010 |
20110023891 | Nasal Support Device and Method - The present disclosure provides a device and method for facilitating air flow in the nasal passage of a domestic animal. The nasal support device (NSD) disclosed herein is useful for facilitating air flow during rest, physical exertion, respiratory ailment, etc. The NSD secures to the nose of a domestic animal to support the unsupported lateral vestibular walls of the nasal passages by lifting or stenting. | 02-03-2011 |
20110041855 | Nasal assembly - A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face. | 02-24-2011 |
20110067704 | UNOBTRUSIVE INTERFACE SYSTEMS - An apparatus for delivering a flow of breathable gas to a patient for the treatment of Sleep Disordered Breathing (SDB) that is less obtrusive includes a nasal cannula, cannulae ( | 03-24-2011 |
20110073116 | Applicators for a Nasal Cannula - The invention relates to an applicator for a nasal cannula, comprising a body ( | 03-31-2011 |
20110094518 | METHODS, SYSTEMS AND DEVICES FOR NON-INVASIVE VENTILATION INCLUDING A NON-SEALING VENTILATION INTERFACE WITH A FREE SPACE NOZZLE FEATURE - A system for supplying ventilatory support may include a nasal interface configured to communicate with a patient's nose while allowing the patient to breathe ambient air directly without flowing through the nasal interface. A nozzle may be associated with the nasal interface at a distance from a nose. The nozzle may be connectable to the gas delivery circuit and the gas delivery source. The nozzle may be capable of delivering gas into the nasal passage by creating negative pressure area near the nozzle and a positive pressure area near the entrance to the nose. A combination of gas from the gas delivery source and air entrained from the gas exiting the nozzle may provide ventilatory support. | 04-28-2011 |
20110114098 | NASAL PILLOWS WITH HIGH VOLUME BYPASS FLOW AND METHOD OF USING SAME - A fan unit which in use forms part of a gases supply unit, the gases supply unit suitable for use as part of a system for providing heated humidified gases to a user, the fan unit having a casing that has an inlet aperture and an outlet passage, the outlet passage including an exit aperture, the fan unit also including a fan which is located inside the casing and which is adapted for connection to a motor to drive rotation of the fan in use, the fan drawing gases into the casing via the inlet aperture, and forcing these gases out of the casing via the outlet passage as a gases stream, the outlet passage further including at least one bypass vent hole independent of the exit aperture and arranged at an angle to the path of the gases stream through the outlet passage. | 05-19-2011 |
20110126841 | PATIENT INTERFACE DEVICE - A patient interface device that includes a support member sized and configured to span at least a portion of a patient's face while remaining below the patient's eyes responsive to the patient interface device being donned by such a patient and a sealing assembly operatively coupled to the support member such that the support member is moveable relative to the support member. The support member defines a gas carrying conduit adapted to carry a flow of gas to the sealing assembly. The support member is a single-piece unitary member and includes a conduit coupling portion adapted to be coupled to a patient circuit. | 06-02-2011 |
20110139160 | Method of facilitating inhalation of controlled quantities of exhaled air - A method of intercepting controlled quantities of air exhaled from at least one of two nostrils on an individual's nose to permit inhalation of the intercepted air, including the steps of: providing an air flow intercepting apparatus; and placing the air flow intercepting apparatus in an operative position relative to the individual's nostrils so that as the individual inhales and exhales during repeating breathing cycles: a) a first quantity of exhaled air flows past the air flow intercepting apparatus; and b) a second quantity of exhaled air impinges upon the air flow intercepting apparatus so as to at least one of: i) stagnate; and ii) be redirected by the air flow intercepting apparatus so that at least a portion of the second quantity of exhaled air is drawn into the individual's nostrils as the individual inhales. | 06-16-2011 |
20110155140 | RESPIRATORY PATIENT INTERFACES - Various embodiments of respiratory patient interfaces that may be used to treat a variety of disorders involving upper airway obstruction, such as, without limitation, Obstructive sleep apnea (OSA), obstructive sleep hypopnea, and upper airway resistance syndrome (UARS). A number of the embodiments employ a nasal pillow assembly including a frame that supports a nasal pillow sleeve and a clip that is slid over a flange of the fame to couple the nasal pillow sleeve to the frame. | 06-30-2011 |
20110162655 | Nasal Assembly - A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face. | 07-07-2011 |
20110203595 | Cannula Security Piece - A set of annular sleeves circumferentially mounted along sections of a nasal cannula. The sleeves are protective devices that prevent skin irritation and bed sores from developing after prolonged use of a nasal cannula. Improved stability of the cannula tube is also provided in the form of a sleeve connecting strap between ear sleeves, preventing dislocation of the cannula from the patient. The sleeves comprise tubular sections with an interior and an exterior surface. The interior surface contacts the outer diameter of the cannula breathing tube while the exterior surface contacts the patient under the nostrils, along the neck, and around the ears. The sleeves increase the cross-section of the cannula tube for improved fitment, while the strap reacts pull-off load. | 08-25-2011 |
20110214676 | METHODS, SYSTEMS AND DEVICES FOR NON-INVASIVE VENTILATION INCLUDING A NON-SEALING VENTILATION INTERFACE WITH AN ENTRAINMENT PORT AND/OR PRESSURE FEATURE - Systems and methods may include a gas source, a gas delivery circuit, and a nasal interface allowing breathing ambient air through the nasal interface. A gas flow path through the nasal interface may have a distal gas flow path opening. A nozzle may be associated with a proximal end of the nasal interface a distance from the distal end gas flow path opening. At least a portion of an entrainment port may be between the nozzle and the distal end gas flow opening. The nozzle may deliver gas into the nasal interface to create a negative pressure area in the gas flow path at the entrainment port. The nasal interface and the nozzle may create a positive pressure area between the entrainment port and the distal end gas flow path opening. Gas from the gas delivery source and air entrained through the entrainment port may increase airway pressure or lung pressure or provide ventilatory support. | 09-08-2011 |
20110232649 | ADJUSTABLE NASAL PRONG AND HEADGEAR ASSEMBLY - The invention is directed to a ventilation interface, which includes a cannula having one or more nasal prongs, a ventilation tube connected to the cannula and headgear. The cannula is secured onto the patient through one or more arced couplers positioned between the cannula and headgear. The cannula has a first side wall, a second side wall and a top wall which form a reservoir. The top wall includes a first portion, a second portion and a notch positioned between the first portion and second portion. The ventilation tube includes one or more bleed ports and provides breathable gas to a patient. The headgear includes a first strap and a second strap. The first strap includes a first portion and second portion that contains two or more slots to connect the second strap. Each portion of the first strap includes an inner layer and an outer layer. | 09-29-2011 |
20110240035 | RESPIRATORY ASSISTANCE DEVICE AND SYSTEM AND METHOD - A pressurized air delivery device, system and method provide respiratory assistance to individuals, particularly infant humans. The device having nasal conduits or prongs which are in fluid communication with respective supply conduits separately supply each nasal conduit with a breathable gas such as air or oxygen. The size of the nasal conduits or prongs may be chosen according to the size of the individual's nares and the spacing between nasal conduits or prongs may be adjustable. | 10-06-2011 |
20110253146 | Medical Tubing Stabilization Device - A medical stabilization device that directs medical tubing onto a compressible foam block where it is attached and stabilized to the patient's body allowing it to be secured against excessive movement, tube dislodgement and positioned in a time efficient manner to prevent obstruction of patient treatment. | 10-20-2011 |
20110253147 | BREATHING APPARATUS - A breathing apparatus includes a supply tube configured to provide a supply of air. A first and second nasal interface each include a generally spherical member having a respective projection configured to be at least partially received within a respective nasal passage of a user, and are independently movable relative to the housing. A valve is disposed between the fluid chamber and an exhaust passage for selectively allowing air to be exhausted from the fluid chamber via the exhaust passage. A diaphragm, coupled to a bias chamber, is also coupled to the valve for moving the valve between the open position and the closed position. Bias pressure within the bias chamber is regulated, at least in part, by a loading fluid impedance and a venting fluid impedance. | 10-20-2011 |
20110259340 | SYSTEM AND RESPIRATION APPLIANCE FOR SUPPORTING THE AIRWAY OF A SUBJECT - A respiration appliance ( | 10-27-2011 |
20110290256 | LAYERED NASAL RESPIRATORY DEVICES - Described herein are nasal devices, including nasal devices formed in layers having four or fewer layers. In some variations, the nasal devices include a single integrated layer from which the flap of the airflow resistor is formed as well as the base of the holdfast region. The nasal devices may include a single aligner or rim body on the side of the device facing the subject. The aligner may protect the airflow resistor, and may help center or position the nasal device. In some variations, these nasal devices may include a noise-reduction feature. Also described herein are systems, devices and methods for determining if a passive nasal respiratory device having an airflow resistor configured to inhibit exhalation more than inhalation has been worn by a subject, and thereby confirming compliance. | 12-01-2011 |
20110303224 | SKIN ADHERENT MEDICAL DEVICES - A skin adherent device is presented. The skin adherent device includes a first portion configured for attaching to a first portion of an anatomy. A second portion is configured for attaching to a second portion of the anatomy. A third portion is configured for attaching to a third portion of the anatomy. The second portion and the third portion are disposed on opposing ends of the skin adherent device. The first portion, the second portion and the third portion include a tacky gel material. | 12-15-2011 |
20110315148 | SKIN ADHERENT MEDICAL DEVICES - A skin adherent device is presented. The skin adherent device includes a first portion configured for attaching to a first portion of an anatomy. A second portion is configured for attaching to a second portion of the anatomy. A tubular bridge portion is configured for attaching to a third portion of the anatomy. The first portion and the second portion comprise a tacky gel material. The first portion and the second portion form a nasal dilator that prevents an outer wall tissue of nasal passages from drawing in during breathing. | 12-29-2011 |
20120055485 | WEARABLE MEDICAL SUPPORT FOR DELIVERY OF FLUIDS TO THE NOSE - A wearable medical support is provided for delivery of fluids to the nose of a subject. The support includes a heat moldable nose mask having a longitudinal direction, formed from a sheet of thermoplastic material. The nose mask includes a nose aperture dimensioned to fit the nose of the subject, and a fixture for a strap at each opposing longitudinal end of the mask The support includes a coupling dismountably fixed to the mask for attachment of one or more tubes for delivery of the fluid to the nose. The nose mask is configured for individual molding across at least part of the cheek bones of the subject. | 03-08-2012 |
20120060844 | NASAL CONTINUOUS POSITIVE AIRWAY PRESSURE DEVICE FOR LOWERING PATIENT WORK-OF-BREATHING - A nasal continuous positive airway pressure device for lowering patient work-of-breathing comprising: an inspiratory tubing in fluid communication with at least two nasal prongs; expiratory tubing; and a generator body coupled there between, the generator body comprising: at least two jets configured for receiving gas from the inspiratory tubing; and a flow enhancer configured for directing received gas, the flow enhancer comprising: a gas manager configured for channeling received gas towards a jet impingement point via at least two jet paths; a fluidic flip trigger configured for triggering a fluidic flip of channeled gas back towards the expiratory tubing by directing a first portion of exhaled patient breath towards the jet impingement point along a first pathway; and an isolated pathway manager configured for directing a second portion of the exhaled patient breath along a second pathway towards the expiratory tubing, the second pathway isolated from the first pathway. | 03-15-2012 |
20120060845 | COMPLIANT NASAL CANNULA - A nasal cannula is provided that employs a left tube and a right tube wherein at least a portion thereof is made of a resilient and compliant material that elongates in response to a tensile load applied thereto. The contemplated tubing material will continue to supply a predetermined amount of oxygen to the patient if elongated, i.e., the elongated tube will not substantially constrict air flow. | 03-15-2012 |
20120080037 | NASOPHARYNGEAL AIRWAY - A nasopharyngeal airway for providing an air passage through a nose to a nasopharynx includes a cannula having a proximal open end, a distal closed end, and a sidewall surrounding a lumen of the cannula. The nasopharyngeal airway has an opening in the sidewall at a distal portion of the cannula for providing fluid communication between a distal portion of the lumen and the nasopharynx when the cannula is inserted into the nose and a conduit in the sidewall of the cannula, the conduit having an opening adjacent to the proximal open end of the cannula and a conduit opening in a distal portion of the cannula for providing fluid communication between the conduit and the distal portion of the lumen. | 04-05-2012 |
20120090622 | BREATHING ASSISTANCE APPARATUS WITH TWO NASAL PRONGS - A breathing assistance apparatus includes a nasal mask unit, an insert plate, two nasal prongs, a head strap unit, and an intake tube. The nasal mask unit includes a rear wall having an inner surrounding surface defining a prong-receiving hole, a forwardly converging front wall formed with a tube-connecting hole, an insert groove formed in the inner surrounding surface, and two side straps extending respectively from two opposite sides of the rear wall. The front and rear walls define a compartment in fluid communication with the tube-connecting hole and the prong-receiving hole. The insert plate is inserted into the insert groove to thereby be positioned in the prong-receiving hole. Each of the nasal prongs has a nose-engaging end portion, a plate-engaging end portion fitted within the corresponding mounting hole, and a through hole. The head strap unit is connected between the side straps. The intake tube extends into the tube-connecting hole. | 04-19-2012 |
20120103343 | Respiratory Device - In an embodiment, a respiratory device is disclosed. The respiratory device may include or comprise a nasal device. The respiratory device may also include or comprise a conveyor device coupled with the nasal device. The respiratory device may further include or comprise an oral device, wherein the oral device may include or comprise an adjustment nut sized to couple with the conveyor device. | 05-03-2012 |
20120160248 | COMPLIANT NASAL CANNULA - A nasal cannula is provided that employs a left tube and a right tube wherein at least a portion thereof is made of a resilient and compliant material that elongates in response to a tensile load applied thereto. The contemplated tubing material will continue to supply a predetermined amount of oxygen to the patient if elongated, i.e., the elongated tube will not substantially constrict air flow. | 06-28-2012 |
20120167894 | APPARATUS FOR POSITIONING A NASAL CANNULA - An apparatus and a system for stably positioning a nasal cannula in a manner effective for oral or nasal delivery of oxygen or gas mixtures to an individual are described. A generally rectangular cannula support member having at least one retention device secures a nasal cannula to the support member. A pad may be disposed between the support member and the face of the person to assist in positioning the support member without the requirement of tape, and for reducing skin irritation. Depending on the size of the cannula support member, the support member may be constructed from flexible materials to conform to the facial features of the wearer. The apparatus and the system may further include a flexible strip having shape memory. | 07-05-2012 |
20120247480 | FLOW SPLITTING NCPAP DEVICE - A nCPAP device includes an net configured for receiving a single gas jet flow. The single gas jet flow supplies gas for both nares. The device also includes a flow splitter configured for proportionally splitting said gas jet flow into two channels for the both nares according to one or more of nave anatomy and flow path resistance. | 10-04-2012 |
20120285470 | NASAL DEVICES WITH NOISE-REDUCTION AND METHODS OF USE - Described herein are nose-reduced nasal devices configured to reduce or eliminate the unwanted noises associated with use of a nasal device. These noise-reduced nasal devices include a flap-valve airflow resistor and a noise-reduction feature that is a noise-reduction element, a noise-reduction flap valve, or both. The noise-reduction feature typically prevents the flap valve from oscillating or vibrating and producing an audible sound during use, particularly during inhalation through the device. The method and devices described herein may prevent the flap, and particularly the edge region of the flap face or tip of the flap, from oscillating during inhalation. | 11-15-2012 |
20120285471 | Holster for oxygen supply line tubes - This invention is a device designed to eliminate the discomfort and irritation behind the ears caused from oxygen supply line tubes by having the oxygen supply line tube wrapped on the holster and off the ears and securely in place. | 11-15-2012 |
20120318274 | REPLACEABLE NASAL PILLOW - A replaceable nasal pillow ( | 12-20-2012 |
20130019872 | NASOPHARYNGEAL AIRWAY - An anatomically designed egg-shaped or elliptical-shaped nasopharyngeal airway for providing a comfortable and safe air passage through a nose to a nasopharynx includes a cannula having a proximal open end, a distal end, and a sidewall surrounding a lumen of the cannula. The nasopharyngeal airway has a port, which includes two or more openings separated by one or more bridges, in the sidewall, at a distal portion of the cannula. Upper and lower conduits may be located in channels of the sidewall of the cannula for delivery of oxygen and measurement of CO | 01-24-2013 |
20130087153 | BREATHING SUPPORT DEVICE - The present invention relates to a breathing support device for use in the event of a disaster such as a fire in a building or the like. The breathing support device includes: a connection pipe having any length; an induction pipe connected to one end of the connection pipe; and a supply pipe connected to the other end of the connection pipe, wherein an opening provided in the bottom of the induction pipe is combined with a mesh having a plurality of apertures which is fixed by a fastening piece, and a cover plate is combined to an opening of the supply pipe such that the interior of the supply pipe is sealed by the cover plate and one or more intake/exhaust pipes are combined to the cover plate such that the intake/exhaust pipes communicate to the interior of the supply pipe. | 04-11-2013 |
20130092173 | Nasal Guide and Method of Use Thereof - One embodiment provides a nasal guide. The nasal guide includes a pair of supports adapted to be positioned adjacent nostrils of a nose of a patient. The nasal guide includes a bridge connecting the pair of supports. The bridge is usable to adjust positioning of the pair of supports. Each of the pair of supports forms one or more lumens configured to receive one or more medical instruments. The one or more lumens are shaped for insertion into a nasal cavity of the nose. | 04-18-2013 |
20130092174 | NASAL CANNULA POSITIONING DEVICE - An apparatus for securing a nasal cannula comprising a pair of oxygen tube holders connected via a strap, the nasal cannula securing device being positionable behind the head of a patient and slightly below the patient's ears so as to secure the nasal cannula in place. | 04-18-2013 |
20130146064 | Nasal Cannula Support Device - A harness for securing a nasal cannula to a user for the purpose of delivering oxygen. The harness comprises an upper and lower strap located at the top and rear of a user's head, respectively. The upper and lower straps are orthogonally connected at their midpoint by a vertical connecting strap, and contain on either end, an adapted means to secure and support a nasal cannula by looping around the plastic tubing and then attaching onto itself. Two distinct connection points above and below each ear maintain the suspended position of the cannula without deforming its cross section. By providing a three-strap methodology for supporting the nasal cannula and maintaining positive control of the plastic tubing by keeping it suspended above the ears, the present invention avoids commonly associated drawbacks related to existing devices. | 06-13-2013 |
20130152940 | Nasopharyngeal Trumpet with Inflatable Tip - An improved inflatable, tapered tip nasopharyngeal airway allows for comfortable self insertion and provides a clear airway for patient breathing in those with obstructive sleep apnea (OSA). | 06-20-2013 |
20130160772 | MULTI-FUNCTIONAL NASAL CANNULA - The multi-function nasal cannula includes an elongate nasalgastric tube having at least one end configured to be connected to a source of therapeutic gas or fluid. A section of the tube includes a single nasal prong or barrel extending outwardly therefrom. A securing flap or extension is disposed adjacent to, but spaced from, the nasal prong. The securing flap is resilient and extends at an acute angle towards the nasal prong. The securing flap secures the nasal cannula against the side of the user's nostril when the nasal prong is inserted into the nasal opening. The resilience and flexibility of the securing flap insures a comfortable but secure fit, while minimizing any irritation or discomfort on the user. Alternatively, the multi-function nasal cannula may have double-barrels or prongs with corresponding securing flaps. | 06-27-2013 |
20130186408 | Air Supply Tube For Nasal Breathing Apparatus - An air supply tube for a nasal breathing apparatus is made of a silicone material, and includes a tubular wall surrounding an axis and defining an axial hole. The tubular wall is corrugated, and includes a plurality of annularly-shaped concave and convex wall portions alternately arranged along the length of the air supply tube. The convex wall portions are farther from the axis than the concave wall portions. The concave wall portions have a first radial thickness which is larger than a second radial thickness of the convex wall portion. | 07-25-2013 |
20130192605 | BREATHING ASSISTANCE APPARATUS - A nasal cannula assembly is disclosed having a face mount part, in use resting against a user's face, which includes at least one nasal prong capable of being fitted into a person's nares. The cannula assembly also includes a manifold part, in fluid communication with the face mount part, having a single horizontal side gases entry. In particular, this cannula assembly is for supplying heated, humidified gases to a patient suffering from COPD. A tie or lanyard is disclosed for use with a breathing assistance apparatus such as a nasal cannula, face or nasal mask or tracheostomy connector. The tie or lanyard transfers the weight of the conduits supplying gases to the breathing assistance apparatus from the breathing assistance apparatus and distributes it onto the neck of the patient. | 08-01-2013 |
20130263861 | AIR-DELIVERY SYSTEM FOR BREATHING-ASSIST DEVICES - An embodiment of the disclosure provides a universal sealing apparatus for one or more cannulas. The apparatus includes a first portion, a second portion, and a third portion. The first and second portions are configured to removably adhere directly or indirectly to a nose. The third portion is coupled to the first and second portions. The third portion removably couples to one or more cannulas and places a force upon a base of flared portions of the one or more cannulas when the first and second portions are adhered to the nose. The force maintains a fluid seal of the one or more cannulas within one or more respective nostrils of the nose. | 10-10-2013 |
20130298912 | HEADGEAR, INTERFACE AND AN ASSEMBLY - This invention relates to a headgear comprising a semi-rigid frame engageable with the head of a user and a releasable connection system for releasable connection with a user interface, wherein the frame extends generally about a rear region of a user's head, generally about an upper region of a user's head, and generally about an ear or both ears of a user. | 11-14-2013 |
20130306078 | Nasal Cannula Cover - A nasal cannula cover is provided and includes a cover body having a cover front, a cover rear, a cover length and cover width, wherein the cover length and cover width are sized to cover at least a portion of a nasal cannula having a cannula oxygen output port, wherein the cover body further includes, at least one oxygen output port opening for receiving the cannula oxygen output port, and a body connection device having a first attaching portion and a second attaching portion, wherein when the cover body is associated with the nasal cannula,the first attaching portion and second attaching portion are configured to securely and removably engage with each other, and the cannula oxygen output port of the nasal cannula is protruding from the at least one oxygen output port opening | 11-21-2013 |
20130312760 | Soft Touch Nose & Ear Pads - The invention provides a soft covering for the plastic tubing on the cannula loop thereby . reducing friction and irritation to the patient's ears and cheeks. The pads are soft, neoprene cylinders which fit loosely around the plastic tubing of the cannula loop. The cannula loop can continue to move within the neoprene padded cylinders, while the cylinders themselves remain stationary at the contact points along the bony prominences of the cheek and behind the ears of the patient. Friction and chafing are reduced because the soft touch cylinder pads protect the skin contact points while allowing the cannula loop to move as the patient moves. | 11-28-2013 |
20130333705 | Nasal Cannula Comfort Tip - According to one embodiment, a device is disclosed. The device includes a nasal cannula having prongs to supply air and covers inserted over the prongs to prevent discomfort during use of the nasal cannula. | 12-19-2013 |
20130340764 | NASAL RETENTION SYSTEM INCLUDING A SPLIT BALL CLIP - A nasal retention system for securing a nasal tube extending through a nose of a patient. The retention system comprises a clip member formed of a soft elastomeric material and including first and second pivotally connected clip portions. Each of the clip portions have a generally hemispherical shape such that a generally spherical shape is defined when the clip portions are pivoted together. The first clip portion includes an elongated nasal tube channel extending into the first clip portion, and extending between diametrically opposite sides of a perimeter of the first clip portion. The elongated channel receives a nasal tube therethrough when mating surfaces of the two clip portions are in mating engagement with each other. | 12-26-2013 |
20140000626 | NASAL CANNULA, CONDUIT AND SECUREMENT SYSTEM | 01-02-2014 |
20140041666 | BRIDLE DEVICE AND METHOD - The present application discloses a bridle device and a method of placing a bridle on a person using the bridle device. In one exemplary embodiment, the bridle device comprises a retrieval portion and a delivery portion. The delivery portion has a retrieval member and a retrieval magnet attached to the retrieval member. The delivery portion has a delivery member and a delivery magnet that is movable relative to a distal portion of the delivery member. In certain embodiments, the delivery portion has a delivery tube and a delivery magnet attached to a flexible elongated member received in the delivery tube. The delivery magnet is movable relative to a distal portion of the delivery tube and both poles of the delivery magnet are exposed outside of the delivery tube. | 02-13-2014 |
20140053846 | VENTILATION INTERFACE FOR SLEEP APNEA THERAPY - The ventilation interface for sleep apnea therapy interfaces a ventilation device to the patient's airways. The ventilation interface includes a pair of nasal inserts made from flexible, resilient silicone which are oval shaped in cross-section and slightly tapered from a base proximal the ventilation supply to the distal tip end. A bead flange is disposed about the exterior of each insert at the distal end of the insert. A bleed port for release of exhaled air is defined through a conical vent projecting normally to the path of the incoming air flow, and continues through a nipple extending to the exterior of the air conduit. In one embodiment, a pair of nasal inserts are integral with a nasal cannula body, with bleed ports axially aligned with each insert. In another embodiment, each insert is independently connected to a separate, thin-walled, flexible supply line. | 02-27-2014 |
20140116447 | QUIET NASAL CANNULA - Devices for providing respiratory therapy to a patient are disclosed. One device includes first and second elongated lumens and a nosepiece. The elongated lumens each have a constant internal diameter. The nosepiece portion has a third lumen and a fourth lumen. The third and fourth lumens have constant internal diameters equal to those of the first and second lumens. The third and fourth lumens have inlet ends adapted to be connected to the outlet ends of the first and second lumens without constricting the internal diameter of the first and second lumens. The third and fourth lumens are configured to receive first and second flows of breathing gas from the first and second lumens and deliver the flows of breathing gas to outlets end of the third and fourth lumens. The second flow of breathing gas is maintained separate from the first flow of breathing gas within the nosepiece portion. | 05-01-2014 |
20140130805 | FLUIDIC-CONTROLLED RESERVOIR CANNULA - A reservoir cannula is described that has a static fluidic control structure, in that it does not employ a membrane or other moving parts. Furthermore, the reservoir is open to ambient air instead of being sealed. In use, the reservoir cannula enables storage of oxygen and oxygen-rich gas in a storage chamber as well as in and around the patient's nasal passages and nasopharynx, which enables high volume oxygen delivery to the patient early in the next inhalation. Consequently, patients using this delivery mode can carry a smaller and lighter portable oxygen container for ambulatory oxygen, because lower flow oxygen is required to meet their oxygenation needs. In addition, patients requiring a higher flow of oxygen can achieve oxygenation levels previously achieved only by high flow mask or high flow nasal oxygen systems. | 05-15-2014 |
20140166021 | Applicators for a Nasal Cannula - The invention relates to an applicator for a nasal cannula, comprising a body ( | 06-19-2014 |
20140196723 | BRIDLE DELIVERY SYSTEM, METHOD, AND APPARATUS FOR SECURING NASAL TUBES - Systems, methods, and apparatus for securing nasal tubes are disclosed. An exemplary system includes a bridle, a magnetic portion connected to the bridle, a delivery probe, a retrieval probe, and a clamp. The delivery probe includes an elongated member having proximal and distal ends, the distal end configured to deliver the magnetic portion, and a bridle lock configured to release the bridle upon actuation of an actuator. The retrieval probe includes an elongated member having proximal and distal ends, the distal end including a magnetic portion configured to magnetically couple with the other magnetic portion, and a magnetic coupling indicator configured to provide an indication in response to a magnetic coupling. The clamp includes a channel portion with an inside diameter larger than an outside diameter of a nasal tube. The clamp is configured to secure the nasal tube following placement of the bridle by the delivery and retrieval probes. | 07-17-2014 |
20140209099 | Cannula Support Assembly - A cannula support assembly capable of supporting a nasal cannula that delivers oxygen or other gas or gas mixtures to a user is disclosed. The assembly has a plurality of retention clips into which cannula tubes are inserted and retained in a manner so as not to interfere or cause discomfort to a user. The front support assembly housing has a left and a right depression that lowers housing elements well below the line-of-sight of the user so that his or her vision is not impaired when using the assembly. The depressions also allow for the user to wear eyeglasses in conjunction with using the assembly. | 07-31-2014 |
20140238407 | PATIENT INTERFACE DEVICE INCLUDING A COATING ADHESIVE LAYER - Various embodiments of a patient interface device, such as a mask, nasal pillow, or nasal cannula, that includes an adhesive layer provided on a surface thereof that is structured to temporarily bond to the skin of a user of the patient interface device. The adhesive layer may include a bonding agent, such as a polymer gel, having a residual extraction force of between about 50 grams and about 200 grams. | 08-28-2014 |
20140251340 | PATIENT INTERFACE DEVICE FOR BEING CONNECTED TO A PATIENT'S RESPIRATORY SYSTEM AND ASSOCIATED METHODS - A patient interface device is described for delivering a gas to a patient, the patient interface comprising a fastening means for fastening the patient interface to the user, the fastening means consisting of an element adapted for engaging the user's nose during use, wherein the fastening means is adapted for being fixed to said nose by exerting a pressure on said nose substantially in the width direction of said nose; and associated method. | 09-11-2014 |
20140326248 | PATIENT INTERFACE DEVICE WITH TILT ANGLE ADJUSTING MECHANISM - A patient interface device ( | 11-06-2014 |
20140345623 | NASAL DEVICES WITH VARIABLE LEAK PATHS, NASAL DEVICES WITH ALIGNERS, AND NASAL DEVICES WITH FLAP VALVE PROTECTORS - Improved passive resistance nasal devices for treating a patient (and particularly, but not exclusively, a sleeping patient) that inhibit exhalation more than inhalation. For example, described herein are passive-resistance nasal devices having a variable sized opening leak path that change the size of the leak path opening depending on the pressure extended across the nasal device. Also described herein are passive nasal devices including a deployable insertion guide member. Also described herein are passive nasal devices including an extension member to hold the airflow resistor portion of the nasal device slightly apart from the subject's nose, even as the nasal device itself may be secured against the nose or nostril openings. Methods of operating these nasal devices and methods of treating patients using these devices are also described. | 11-27-2014 |
20150013685 | PATIENT INTERFACE WITH EXPANDABLE NASAL PRONGS - A nasal cushion ( | 01-15-2015 |
20150020811 | OXYGEN DELIVERY DEVICE - An oxygen delivery device ( | 01-22-2015 |
20150034090 | CANNULA COVER AND ADJUSTER - A cannula cover fitted to a nasal cannula, such that the cover may be slid up and down the nasal cannula. In one aspect, when the cannula is in use, the cover may be slid to a position that contacts the user's chin, thus comfortably securing the cannula to the user. In another aspect, when the cannula is not in use, the cover may be slid up towards the nasal prongs covering them like a protective pocket. | 02-05-2015 |
20150059764 | FLOW TRIGGERED PULSED OXYGEN DELIVERY FOR MEDICAL APPLICATIONS - A fluid delivery system provides fluid, such as supplementary oxygen, to a patient in response to inhalation. The fluid delivery system includes a valve assembly that is triggered by sensing nasal flow. The system includes a sensor configured to detect flow either directly through the nose and to detect any “flow leakage” through a patient's nasal cavity while mouth breathing. A method for conserved delivery of fluid to a patient that includes sensing such nasal flow is also provided. | 03-05-2015 |
20150068530 | ONE-SIDED NASAL CANNULA DEVICE AND ATTACHMENTS - A nasal cannula device for delivering therapeutic gas to a patient while reducing rubbing, scraping or other damage or discomfort is disclosed. In an aspect, a nasal cannula device is configured to removably attach to a patient via a single ear and comprises gas tubing and an anchor. The gas tubing comprises a gas source connector, a gas tubing body, and a nasal member. The anchor attaches to the gas tubing body and is removably positionable over a patient ear. In an aspect, the nasal member further comprises at least one nasal insert device configured to retain the nasal member in a patient nostril and reduce impacts and discomfort via a compressible member. The compressible member may form an airtight barrier, thereby protecting a patient nasal airway from environmental contaminants. | 03-12-2015 |
20160030696 | NASAL CANNULA ASSEMBLIES AND RELATED PARTS - Nasal cannula assemblies for providing respiratory therapy to patients are provided. A nasal cannula assembly can include a cannula, an optional manifold, a gas supply tube, and a securement mechanism. Securement mechanisms can include headgear straps, cheek pads, or an adhesive nose strip. A nasal cannula assembly can also include a lanyard, lanyard clip, and/or lanyard connector to help support the weight of a main gas delivery conduit. | 02-04-2016 |
20160051784 | NASAL PRONG AND PATIENT INTERFACE DEVICE INCLUDING THE SAME - A nasal prong ( | 02-25-2016 |
20160067440 | CANNULA DEVICE - A cannula device including: a nasal cannula having nasal pipes; respiration-gas flow tubes connected to the nasal cannula; an adaptor pipe communicated with the respiration-gas flow tubes; a connector pipe removably attached to the adaptor pipe; and a respiration-gas supplying tube connected to the connector pipe, in the cannula device, one of the adaptor pipe and the connector pipe is a female member having a receiving part and the other is a male member having an inserting part; and the male member is removably inserted into the female part, and the cannula device further including: a ring-shape part formed on a base-end part of the inserting part as a protruding ridge or a recessed groove extending on whole circumference of the inserting part; and a lock piece formed on the receiving part, having a projection part locking the ring-shape part of the inserting part inserted in the receiving part. | 03-10-2016 |
20160151596 | PATIENT INTERFACE AND ASPECTS THEREOF | 06-02-2016 |
20170232220 | Septi-Cannula | 08-17-2017 |
20190143067 | DEVICE FOR SECURING A NASAL CANNULA | 05-16-2019 |