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146 results about "Pneumatocele" patented technology

A pneumatocele is a cavity in the lung parenchyma filled with air that may result from pulmonary trauma during mechanical ventilation. Gas-filled, or air-filled lesions in bone are known as pneumocysts. When a pneumocyst is found in a bone it is called an intraosseous pneumocyst, or a vertebral pneumocyst when found in a vertebra.

Collateral ventilation bypass trap system

InactiveUS6886558B2Increase expiratory flowSpeed up the flowTracheal tubesBreathing masksCollateral ventilationObstructive Pulmonary Diseases
A long term oxygen therapy system having an oxygen supply directly linked with a patient's lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patient's lungs. A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter / one-way valve and an air carrying conduit.
Owner:PORTAERO

Treatment planning with implantable bronchial isolation devices

Disclosed is a treatment planning method that can be used to maximize the effectiveness of minimally invasive treatment on a patient. Pursuant to the treatment planning method, the presence of lung disease, such as emphysema, is first identified, followed by a determination of the distribution and extent of damage of the disease, followed by a determination of whether the patient is suitable for treatment, and a determination of the appropriate strategy for treatment for a suitable patient.
Owner:PULMONX

Methods and devices to accelerate wound healing in thoracic anastomosis applications

InactiveUS20050025816A1Increase expiratory flowOvercome disadvantagesRespiratorsElectrotherapyStapling procedureObstructive Pulmonary Diseases
A long term oxygen therapy system having an oxygen supply directly linked with a patient's lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patient's lungs. A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter / one-way valve and an air carrying conduit. In various embodiments, the system may be intrathoracic, extrathoracic or a combination thereof. A pulmonary decompression device may also be utilized to remove trapped air in the lung or lungs, thereby reducing the volume of diseased lung tissue. A lung reduction device may passively decompress the lung or lungs. In order for the system to be effective, an airtight seal between the parietal and visceral pleurae is required. Chemical pleurodesis is utilized for creating the seal and various devices and / or drugs, agents and / or compounds may be utilized to accelerate wound healing in thoracic anastomosis applications.
Owner:PORTAERO

Lung volume reduction using glue composition

The present invention relates to methods and compositions for sealing localized regions of damaged lung tissue to reduce overall lung volume. The glue compositions provide a glue featuring an adhering moiety coupled to one or more other moieties including, for example, a cross-linkable moiety and / or one other adhering moiety. The methods and compositions of the invention find use, for example, in treating pulmonary conditions, such as emphysema.
Owner:EKOS CORP

Medical device and method of embolizing bronchus or bronchiole

ActiveUS7357795B2Maintaining swellingGood biocompatibilityDiagnosticsDilatorsSurgical treatmentBronchial submucosa
To provide a medical device and a method both of which can suitably embolize a bronchus in a target part by embolizing the bronchus with (at least a part of) a living tissue during surgical treatment of lung emphysema. For example, an injection material is injected into a submucosa by the use of a syringe, and in the injected part, a swelling swollen into the internal cavity of the bronchus is formed to tightly seal the living tissue of the bronchus or a bronchiole, thereby embolizing a target bronchus.
Owner:OLYMPUS CORP

Devices and methods for tissue analysis

Devices and methods are provided for assessing the condition of tissue, in particular to diagnose the location and stage of diseases such as emphysema. In one device or method according to the invention, sound is introduced into lung tissue. A portion of the sound is detected after it has passed through a portion of the lung. A sound-propagation parameter is determined by comparing a property of the introduced sound and a property of the detected sound. A region of examination of the tissue is identified, based in part on either a property of the component that introduces the sound or a property of the component that detects the sound. The condition of the tissue is assessed in the region of examination, based in part on the sound-propagation parameter.
Owner:ISONEA LTD

Apparatus and method for lung analysis

InactiveUS20060100666A1Reliable and reproducible transducer positioningEnhanced couplingOrgan movement/changes detectionHeart defibrillatorsAcoustic transmissionCOPD
An apparatus and method of detecting COPD and in particular, emphysema utilizes a change in acoustic transmission characteristics of a lung due to e.g. the appearance of fenestrae (perforations) in the alveoli of the lung. The use of acoustic signals may provide good sensitivity to the existence of alveolar fenestrae, even for microscopic emphysema, and the appearance and increase in fenestrae may be determined by monitoring acoustic transmission characteristics such as, for example, an increase in acoustic signal velocity and velocity dispersion, and / or a change in attenuation. A transmitter may be located in e.g. the supra-clavicular space and receivers may be mounted on the chest. Measurements may be correlated between pairs of receivers to determine acoustic transmission profiles.
Owner:PULMOSONIX

Long term oxygen therapy system

A long term oxygen therapy system having an oxygen supply directly linked with a patient's lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patient's lungs.
Owner:PORTAERO

Lung volume reduction using glue compositions

InactiveUS20050281797A1Reducing lung volumeHeavy metal active ingredientsBiocideLung volumesPneumatocele
The present invention relates to methods and compositions for sealing localized regions of damaged lung tissue to reduce overall lung volume. The glue compositions provide a glue featuring an adhering moiety coupled to one or more other moieties including, for example, a cross-linkable moiety and / or one other adhering moiety. The methods and compositions of the invention find use, for example, in treating pulmonary conditions, such as emphysema.
Owner:EKOS CORP

Imaging damaged lung tissue

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Surgical instruments for creating a pneumostoma and treating chronic obstructive pulmonary disease

Surgical instruments and techniques are provided for creating a pneumostoma through the chest wall into the lung of a patient. The pneumostomy instruments and techniques may be used to create a pneumostoma which allows gases to escape from the lung through the chest wall and thereby treat chronic obstructive pulmonary disease.
Owner:PORTAERO

Imaging damaged lung tissue using compositions

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Tetrahydroisoquinoline derivatives for treating protein trafficking diseases

InactiveUS20050176761A1Useful in prevention of diseaseUseful in treatmentBiocideOrganic chemistryCystic fibrosisPneumatocele
Tetrhydroisoquinoline derivatives, pharmaceutical compositions comprising them and methods of treating disease are disclosed herein. The disclosed compounds are useful in the treatment and prevention of diseases mediated by chloride channel activity and / or protein trafficking, including, but not limited to, diseases associated with impaired mucociliary clearance such as cystic fibrosis, bronchitis, emphysema, and the like.
Owner:GENZYME CORP

Targeting sites of damaged lung tissue

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Targeting damaged lung tissue using compositions

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Targeting sites of damaged lung tissue using composition

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Single-phase surgical procedure for creating a pneumostoma to treat chronic obstructive pulmonary disease

A single-phase surgical procedure is disclosed for creating a pneumostoma to treat chronic obstructive pulmonary disease. In a single-phase technique the pleurodesis is formed at the same time as the pneumostoma and does not require a separate step. The thoracic cavity is accessed to visualize the lung, the pneumostomy catheter is inserted into the lung and then the lung is secured to the channel through the chest wall creating a sealed anastomosis which matures into a pleurodesis after the procedure.
Owner:PORTAERO

Methods and devices for follow-up care and treatment of a pneumostoma

InactiveUS20090205665A1Stable artificial apertureAvoid cavitiesBreathing filtersBreathing masksFollow up carePneumatocele
A pneumostoma assessment and treatment system includes methods and devices for aftercare of a pneumostoma and for additional patient care utilizing a pneumostoma. The system utilizes a number of modalities to assess the health and functionality of the pneumostoma, the lungs and / or the patient as a whole. In response to an assessment of the health and functionality of the pneumostoma, lungs and patient, the tissues of pneumostoma may be treated with a treatment device and utilizing one or more different modalities to preserve or enhance the health and function of the pneumostoma and / or treat other conditions of the patient.
Owner:PORTAERO

Targeting damaged lung tissue

The present invention relates to methods and compositions for targeting damaged lung tissue. Compositions provided feature a targeting moiety coupled to one or more other moieties, including, for example, a cross-linkable moiety, an imaging moiety, and / or one or more other targeting moieties. The methods and compositions of the invention find use, for example, in detecting and treating a pulmonary condition such as emphysema.
Owner:PNEUMRX

Collateral ventilation bypass trap system

InactiveUS20050161040A1Speed up the flowReduce air exchangeRespiratorsBreathing masksCollateral ventilationObstructive Pulmonary Diseases
A long term oxygen therapy system having an oxygen supply directly linked with a patients lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patients lungs. A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter / one-way valve and an air carrying conduit.
Owner:PORTAERO

Accelerated two-phase surgical procedure for creating a pneumostoma to treat chronic obstructive pulmonary disease

An accelerated two-phase surgical procedure is disclosed for creating a pneumostoma to treat chronic obstructive pulmonary disease. The first phase includes creation of a localized pleurodesis. The localized pleurodesis is created using chemical agents and / or mechanical fasteners to secure the visceral membrane to the pleural membrane. The second phase includes introduction of a surgical instrument into the lung via the pleurodesis to create the pneumostoma. The first and second phases are performed as parts of a single surgical procedure. The formation of a stable pleurodesis is to prevent pneumothorax during the procedure.
Owner:PORTAERO

Devices and methods for delivery of a therapeutic agent through a pneumostoma

InactiveUS20090205658A1Stable artificial apertureAvoid cavitiesLiquid surface applicatorsPowdered material dispensingCollateral ventilationPositive pressure
A pneumostoma management system includes a pneumostoma management device for maintaining the patency of a pneumostoma and a drug delivery device for pneumostoma care. The drug delivery device includes a therapeutic agent dispenser for supplying a therapeutic agent and a propellant at positive pressure, a tube for entering the pneumostoma and a limiting device for limiting the depth of insertion of the tube into a pneumostoma. The drug delivery device may be used to introduce therapeutic agents into the pneumostoma for direct treatment of the pneumostoma, treatment of the lung by way of collateral ventilation, and / or treatment of non-lung tissues by diffusion into the bloodstream.
Owner:PORTAERO

Percutaneous single-phase surgical procedure for creating a pneumostoma to treat chronic obstructive pulmonary disease

InactiveUS20090209909A1Stable artificial apertureAvoid cavitiesSuture equipmentsStapling toolsPleural cavityPleural part
A percutaneous single-phase surgical procedure is disclosed for creating a pneumostoma to treat chronic obstructive pulmonary disease. A pneumostomy instrument is introduced percutaneously through the thoracic wall, parietal membrane, visceral membrane and into the parenchymal tissue of the lung. The pneumostomy instrument crosses the pleural cavity between the parietal membrane and visceral membrane there being no pleurodesis between the membranes prior to passage of the pneumostomy instrument. A pneumoplasty device at the distal end of the pneumostomy instrument displaces and engages the parenchymal tissue of the lung and the pneumostomy instrument is used to secure the lung and visceral membrane in contact with the parietal membrane and chest wall. The pneumostomy instrument is left in place while a pneumostoma tract heals and pleurodesis occurs between the pleural membranes surrounding the pneumostomy instrument.
Owner:PORTAERO

Self-sealing device and method for delivery of a therapeutic agent through a pneumostoma

InactiveUS20090209906A1Stable artificial apertureAvoid cavitiesRespiratorsStentsCollateral ventilationPositive pressure
A pneumostoma management system includes a pneumostoma management device for maintaining the patency of a pneumostoma and a drug delivery device for pneumostoma care. The drug delivery device may be used to introduce therapeutic agents into the pneumostoma for direct treatment of the pneumostoma, treatment of the lung by way of collateral ventilation, and / or treatment of non-lung tissues by diffusion into the bloodstream. The drug delivery device includes a therapeutic agent dispenser for supplying a therapeutic agent and a propellant at positive pressure, an outlet and a connector for correctly positioning the outlet relative to a pneumostoma management device. The drug delivery device includes a self-centering and self-sealing connector for engaging the pneumostoma management device.
Owner:PORTAERO

System and method for treating COPD and emphysema

A system and method enabling the receipt of image data of a patient, identification of one or more locations within the image data depicting symptoms of COPD, analyzing airways and vasculature proximate the identified locations; planning a pathway to the one or more locations, navigating an extended working channel to one of the locations, positioning a microwave ablation catheter proximate the location, and energizing the microwave ablation catheter to treat the locations depicting symptoms of COPD.
Owner:TYCO HEALTHCARE GRP LP

Variable length pneumostoma management system for treatment of chronic obstructive pulmonary disease

A flexible pneumostoma management device maintains the patency of a pneumostoma while controlling the flow of material through the pneumostoma. The pneumostoma management device includes flange attaches to the chest of the patient to secure the device in position. The pneumostoma management device also includes a tube which enters the pneumostoma to allow gases to escape the lung. The length of the tube is selected to match the dimensions of the pneumostoma of a patient. In order to manufacture devices having different tube lengths, the tube is formed at a longer length than required, cut to size and tipped. The tube may be formed by molding or extrusion.
Owner:PORTAERO
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