Patent classifications
A61M2210/1039
Method and system for delivery of an aerosolized medicament
The method and system according to preferred embodiments of the present invention allows an effective delivery of aerosolized medicament (e.g., a surfactant) to the patient's lungs. According to a preferred embodiment, the method of the present invention provides an efficient delivery of the aerosol medicament (possibly breath synchronized). A glass vial in which medicaments are usually stored and shipped is used directly as a component of the system. Its function in the system is that of an intermittently pressurized chamber that can inject the surfactant into the catheter of the atomizer device. According to a preferred embodiment the delivery can be done in phase with the beginning of each inspiration. The main elements of the system are: a source of compressed gas, the already mentioned medicament vial, a catheter, and optionally means to detect the breathing pattern and a control unit.
Disinfection System
A disinfection system is provided. The disinfection system may utilize ultraviolet light and/or ozone for disinfection of infected tissue. For example the system may involve an endoscopic ultraviolet light to disinfect lung tissue. In another aspect, the system may involve a ventilator which provides ozone in small doses to disinfect the tissue. Combinations and variations are further disclosed.
Method and system for the administration of a pulmonary surfactant by atomization
The system allows optimizing the dispensing of aerosol medicaments. In particular the system allows the administration of an exogenous pulmonary surfactant to very young patients (e.g. preterm neonates). A catheter (101) conveys atomized surfactant directly to the retropharyngeal region in order to increase efficiency of the medicament administration without being invasive: this is particularly important for very young patients, such as pre-term born neonates suffering from neonatal Respiratory Distress Syndrome (nRDS). The catheter is made of biocompatible flexible material (e.g. plastic material). It is possible to couple the catheter with a rigid scaffolding (e.g. metallic) to increase stiffness of the device and to improve easiness of positioning operations. The delivery of the atomized medicament is done by means of an air blasting technique.
DEVICES AND SYSTEMS FOR INTRALUMINAL LOCAL DRUG DELIVERY
Devices, systems for localized delivery of a chemotherapy, hormonal therapy or targeted drug/biologic therapy to a target tissue area of an internal body organ of a patient. A catheter 10 forms a sealed treatment chamber in a natural lumen extending through the target tissue area. Air is purged from the chamber, which is then filled with a liquid drug solution for an adequate treatment session time, solution volume and drug concentration to saturate the target tissue area, thereby providing the treatment. The liquid drug solution may be circulated or recirculated through the chamber or maintained stationary therewithin. The drug may saturate the target tissue area and pass therethrough into the lymphatic system or interstitial space, which may serve as a reservoir of the drug for continued therapeutic treatment after withdrawal of the catheter. The chamber is evacuated at the end of the treatment session.
DEVICE FOR SURFACTANT ADMINISTRATION AND VENTILATION OF LOW BIRTH WEIGHT INFANTS
A fluid delivery and airway management device including a tubular member dimensioned for introducing a fluid into a trachea of a mammal, the tubular member having a proximal portion, a distal portion, and a middle portion between the proximal portion and the distal portion. The tubular member is dimensioned for positioning of the proximal portion in an oral cavity of a mammal, the middle portion in an oropharynx of the mammal and the distal portion in an esophagus of the mammal. An inflatable oral cavity balloon is positioned at the proximal portion and dimensioned to occlude the oral cavity. An inflatable esophageal balloon is positioned at the distal portion and dimensioned to occlude the esophagus. Apertures may be formed within the middle portion such that a fluid introduced into the tubular member is output through the apertures to a trachea.
Breathing lung device
A device for placing a lung in a variety of different inflation states using positive air pressure. An exemplary device includes a housing and an air supply component. The housing includes a platform receives at least one of a synthetic lung or a real lung. The platform is at the same air pressure as a surrounding environment. The air supply component is located within the one or more internal cavities of the housing. The air supply component inflates the synthetic lung or the real lung with positive pressure.
SYSTEMS, DEVICES AND METHODS FOR DETERMINING LARYNGOPHARYNGEAL PRESSURE AND/OR LOWER OESOPHAGEAL SPHINCTER PRESSURE
Embodiments generally relate to a device for monitoring air pressure in the body of a patient. The device comprises a tube comprising a feeding lumen; a sensor lumen positioned parallel to the feeding lumen; at least one sensor positioned in the sensor lumen; and at least one perforation positioned to expose the at least one sensor to an air pressure within the body of a patient when the device is positioned at least partially in the airway of the patient. The at least one sensor is configured to generate data related to the pressure to which the sensor has been exposed.
Methods of Amelioration of Cerebrospinal Fluid and Devices and Systems Therefor
Cerebrospinal fluid (CSF) and other fluid amelioration systems completely or partially implantable within a mammalian subject and associated methods include a substrate and an agent for amelioration of a toxic biomolecule present in the CSF or fluid, wherein the agent is disposed on or within the substrate.
System for capturing respiratory effort of a patient
An apparatus for capturing the electrical behavior of the human body during respiration and/or ventilation, the apparatus comprising ventilation elements, elements for capturing the impedance of the patient and at least one control unit. The impedance is captured using at least two electrically conductive electrodes, which capture the electrical behavior of the human body. The elements for capturing the impedance are configured to capture the change in the impedance of the human body over time during respiration and/or ventilation.
SYSTEMS AND METHODS OF AEROSOL DELIVERY WITH AIRFLOW REGULATION
An example aerosol delivery device includes a mouthpiece having an airflow outlet, and an airflow passage extending between an airflow inlet and the airflow outlet. The example aerosol delivery device further includes a housing configured to receive a cartridge that includes an aerosolizable substance and a vapor element configured to heat the aerosolizable substance, and an internal power source configured to provide electrical power. The example aerosol delivery device further includes a controller coupled to the internal power source to receive a portion of the electrical power and configured to, when the cartridge is installed at the housing, cause the vapor element of the cartridge to heat the aerosolizable substance to release an aerosol into the airflow passage during an inhalation through the airflow outlet, and a connector configured to receive power from an external source to recharge the internal power source.