Patent classifications
A61B2018/00327
PULSE FIELD ABLATION FOR THE TREATMENT OF MIGRAINES
Described herein is a method of treating migraines using PFA ablation technology which includes advancing a pulse field ablation delivery member into a nasal cavity (both unilateral and bilateral) of a patient with the pulse field ablation member in a first collapsed configuration and contacting a surface of a nasal cavity tissue with the pulse field ablation delivery member without penetrating or piercing the nasal cavity tissue surface. The treatment further includes reconfiguring the pulse field ablation delivery member from the first collapsed configuration to an expanded configuration after introducing the pulse field ablation member into the desired position within the nasal cavity, and ablating a target treatment site with the pulse field ablation delivery member in order to treat or prevent at least one of the group of medical conditions, wherein the target treatment site includes at least one nasal nerve tissue or nasal blood vessel with or without contact.
SYSTEM AND METHOD FOR LASER BASED TREATMENT OF SOFT TISSUE
The disclosed invention relates to an improved system and method for treatment of soft tissue, e.g., for treatment of a snoring condition. The system can include a laser source; a hand piece; and a device for directing radiation emitted by the laser source to a treatment area (e.g., an oral treatment area). In some cases, the handpiece can include an optical element (e.g., a lens) mounted within a replaceable cartridge and adapted to modulate a laser beam such that it is non-ablative, prior to its delivery to a treatment region. In various embodiments, the system includes a CO2 laser capable of performing treatment in a more efficient manner than conventional techniques.
Isolation device for electrosurgical apparatus
A combined isolator-diplexer device for supplying radiofrequency (RF) energy and microwave energy obtained from separate sources to a probe via a common signal pathway. The invention combines into a single unit all the necessary components to isolate a microwave channel from an RF channel whilst providing a high withstanding voltage (e.g. greater than 10 kV). The device comprises a waveguide isolator for isolating the microwave channel having a pair of DC isolation barriers arranged therein to provide a pair of series-connected capacitive structures between a ground conductor at an output of the combining circuit and a conductive input section of the waveguide isolator.
METHODS FOR DELIVERING ENERGY INTO A TARGET TISSUE OF A BODY
An instrument and method for tissue thermotherapy including an inductive heating means to generate a vapor phase media that is used for interstitial, intraluminal, intracavity or topical tissue treatment. In one method, the vapor phase media is propagated from a probe outlet to provide a controlled vapor-to-liquid phase change in an interface with tissue to thereby apply ablative thermal energy delivery.
METHOD FOR TREATING CHRONIC RHINITIS
A method for treating patients who suffer from chronic rhinitis that is efficient and causes fewer adverse effects than known methods. This is achieved by using a handheld surgical instrument, more particularly an electrosurgical applicator, for treatment of hypertrophic nasal conchae and/or for submucosal treatment of the posterior nasal nerve (PNN) in order to reduce at least one cardinal symptom of chronic rhinitis.
Plasma operation electrode for otolaryngology department
The present invention discloses a plasma operation electrode for an otolaryngology department. The plasma operation electrode for the otolaryngology department includes a tubular loop electrode, a water absorption tube and an effluent flow guiding component. The water absorption tube is sheathed in the tubular loop electrode, a water inlet channel is formed between the water absorption tube and the tubular loop electrode. An end part, away from the handle, of the tubular loop electrode is provided with at least one water outlet hole. The effluent flow guiding component is correspondingly installed at the water outlet hole, and sealed and connected on an outer wall of the tubular loop electrode. A water injecting channel is formed between the effluent flow guiding component and the tubular loop electrode. The plasma operation electrode for the otolaryngology department has a good flow guiding effect to normal saline, and high in reliability and safety.
SURGERY-ASSISTANCE DEVICE
A device for assisting surgery includes means for offsetting a rotation of a first type and a second type, a mechanism for transmitting a rotation of a third type, and a mechanism for transforming the rotation of a third type into a translation. An elastic element is connected at one end to the mechanism for transmitting the rotation of a third type. The mechanism for transmitting the rotation of a third type is connected to a rotary motor, the rotation of the motor in a first direction causing the lowering of a tool and an elongation of the elastic element, the rotation of the motor in a second direction causing the raising of the tool and a contraction of the elastic element, and, when the tool is lowered and the rotary motor is not exerting any torque, the elastic element returns to an initial shape causing the raising of the tool.
Method and device for image guided post-nasal nerve ablation
Devices and methods for treating rhinitis are provided. An integrated therapy and imaging device is provided for single handheld use. The device may have a hollow elongated cannula, a therapeutic element coupled to a distal portion of the cannula, an imaging assembly coupled to the cannula to provide visualization of the therapeutic element, and an articulating region operably coupled to the imaging assembly to articulate the imaging assembly. The imaging assembly may be articulated so as to translate vertically, laterally, axially, and/or rotationally.
METHODS AND DEVICES TO TREAT NASAL AIRWAYS
Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and/or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and/or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.
AESTHETIC METHOD OF BIOLOGICAL STRUCTURE TREATMENT BY MAGNETIC FIELD
A device for enhancement of visual appearance including a first applicator to be coupled to a first area of a body region, with a first magnetic field generating device and a first radiofrequency electrode, a second applicator to be coupled to a second area of the body region, with a second magnetic field generating device. The device further includes a first energy storage device, a second energy storage device, and a first switching device to discharge energy from the first energy storage device to the first magnetic field generating to generate a first time-varying magnetic field to cause muscle contraction, and a second switching to discharge energy from the second energy storage device to the second magnetic field generating device to generate a second time-varying magnetic field. The first radiofrequency electrode may provide first radiofrequency waves causing heating of tissue within the first area of the body region.