Patent classifications
A61B17/12104
Surgical Systems with Intraluminal and Extraluminal Cooperative Instruments
Surgical systems are provided. In one exemplary embodiment, a surgical system includes a first scope device having a first portion within an extraluminal space and a second portion positioned within an intraluminal space. The first scope device transmits image data of a first scene. A second scope device is disposed within the extraluminal space and transmits image data of a second scene. The first portion of the first instrument is present within the field of view of the second scope device to track the first scope device relative to the second scope device. A controller receives the transmitted image data of the first and second scenes, to determine a relative distance from the first scope device to the second scope device within the extraluminal space, and to provide a merged image. At least one of the first and second scope device in the merged image is a representative depiction thereof.
Inflatable balloon for medical use
This inflatable balloon includes a balloon body, an inflation opening for the introduction of a fluid into the balloon body so as to inflate it under pressure, and at least one device for measuring a biological quantity of cavity tissues and/or of biological fluids present in this cavity. The measuring device includes an external sensor attached on an external face of the wall of the balloon body and adapted to supply an electrical measurement signal sensitive to the measured biological quantity, and an internal module located inside the balloon body and including a processing device adapted to process the electrical measurement signal in order to provide at least one measurement of the biological quantity.
Guide Catheter and Method of Use
A system for manipulating a guide catheter within a patient's nasal passages or sinus cavities includes a guide catheter formed from an elongate flexible member having a lumen passing there through. A wire guide is slidably disposed within the lumen of the guide catheter. The system further includes a steering member fixedly secured to a proximal end of the wire guide and a proximal hub secured to a proximal end of the guide catheter. The system further includes a recessed handle having a first recess for fixedly receiving the proximal hub of the guide catheter and a second recess for receiving the steering member, the second recess being dimensioned to permit axial and rotational movement of the steering member while disposed in the second recess.
SURGICAL SEALING DEVICES FOR A NATURAL BODY ORIFICE
Surgical sealing ports for use with surgical instruments for access of a natural body orifice are provided. In one exemplary embodiment, a surgical sealing port includes a seal housing and at least one retention element. The seal housing is configured to be at least partially disposed within a natural body orifice and defining a plurality of ports. The plurality of ports includes at least one first port configured to control the ingress and egress of fluid between an interior volume of the natural body orifice and an ambient environment, and at least one second port that is configured to form a seal around an instrument inserted therethrough. The at least one retention element is arranged on an exterior surface of the housing and configured to affix the housing to the natural body orifice. Methods for using the same are also provided.
DEVICES AND METHODS FOR LUNG VOLUME REDUCTION
Methods, devices, and systems for mechanically reducing the volume of the lung. Some embodiments include endobronchially positioning an anchoring device within a lung, the anchoring device comprising at least a distal anchor, expanding at least a portion of the distal anchor to anchor the distal anchor against lung lumen tissue, and tensioning at least a portion of the device to reduce the volume of the lung.
IMPLANTABLE SPHINCTER ASSISTANCE DEVICE WITH 3D PRINTED MAGNETIC ELEMENTS
An apparatus includes a plurality of beads each defining a first opening and a second opening, a linking assembly, and a 3D printed magnetic element housed within a first bead of the plurality of beads. The linking assembly extends through the first opening and the second opening of each bead such that the beads and the linking assembly may be arranged in an annular arrangement to form a loop around an anatomical structure in a patient. The loop moves between a contracted configuration and an expanded configuration and is magnetically biased toward the contracted configuration. The 3D printed magnetic element is housed within a first bead of the plurality of beads. The 3D printed magnetic element include a composite of magnetic granules combined to generate a magnetic field. The magnetic field is generated by the 3D printed element and is configured to contribute toward the magnetic bias.
Methods and devices for lung volume reduction with extracellular matrix material
Lung volume reduction by isolating a target lung portion from the rest of the lung with a mass of extracellular matrix (“ECM”) material. The procedure can be performed by locating a tube within the lumen of an airway to be obstructed and depositing an amount of flowable or other ECM in the open space until the lumen is occluded. Optionally, the procedure may be performed by delivering a plug substantially comprised of ECM material into the lumen of an airway to be obstructed. Further optionally, the ECM plug may include a one-way valve to allow air and mucous to escape from the isolated lung portion.
SYSTEMS AND METHODS FOR MECHANICAL DISPLACEMENT OF AN ESOPHAGUS
An example assembly for use with a vacuum system and an esophageal positioning device esophageal positioning device includes an introducer, in which the esophageal positioning device includes a first segment and a second segment. The second segment is pivotally connected to the first segment. A gap portion of an outer tube of the introducer is defined along a longitudinal axis between a tube tip of the introducer and the distal end of the second segment of the esophageal positioning device when the esophageal positioning device is disposed within the introducer. The gap portion defines one or more radial vacuum holes.
METHODS AND DEVICES FOR ALTERING LUNG VOLUME
A medical device and methods for altering lung volume are disclosed. The medical device includes a coil formed of a biodegradable material including a first bioabsorbable material that is configured to deactivate a portion of a lung as the coil degrades. The method includes positioning a first coil adjacent a first target within a patient and permitting the first coil to degenerate such that a first bioabsorbable material deactivates a first portion of a lung. The first coil is formed of a biodegradable material and includes the first bioabsorbable material.
Genetically-associated chronic obstructive pulmonary disease treatment
A method for treating a genetically associated chronic obstructive pulmonary disease. At least one implant is advanced into an airway of a lung having a genetically associated chronic obstructive pulmonary disease. The at least one implant is delivered into the lung to increase tension of the lung and thereby improve breathing function of the lung.