A61B2018/00988

Systems, devices, and methods for signal generation

Systems, devices, and methods for electroporation ablation therapy are disclosed, with the system including a pulse waveform signal generator for medical ablation therapy that may be coupled to an ablation device including at least one electrode for ablation pulse delivery to tissue. The signal generator may generate and deliver voltage pulses to the ablation device in the form of a pulse waveform in a predetermined sequence where the signal generator may independently configure a set of electrodes of an ablation device. The signal generator may further perform active monitoring of a set of electrode channels and discharge excess energy using the set of electrode channels.

SURGICAL TOOLS FOR SPINAL FACET THERAPY TO ALLEVIATE PAIN AND RELATED METHODS

Methods and surgical tools for treating back pain use a spinal facet debridement tool with cautery and denuding action and minimally invasive protocol that can denude and cauterize soft tissue associated with a synovial capsule of the spinal facet joint.

GENERATING ELECTROCARDIOGRAMS FROM MULTIPLE REFERENCES
20220175302 · 2022-06-09 · ·

A method is provided. The method is implemented by an interpretation engine executed by processors coupled to a memory. The method includes receiving a bipolar intracardiac reference signal from reference electrodes of a catheter and executing a preprocessing of the bipolar intracardiac reference signal. The method further includes interpreting the bipolar intracardiac reference signal according to a threshold for contact by a reference electrode of the electrodes.

LUMINESCENCE PROBE FOR IN VIVO TEMPERATURE MEASUREMENT AND CONTROL
20220175451 · 2022-06-09 ·

Various examples disclosed relate to temperature monitoring of medical probes. The present disclosure includes a medical device including a medical probe and one or more luminescent marks. The medical probe can include a distal portion configured for at least partial insertion into a patient. The one or more luminescent marks can be located on the distal portion of the probe and have a luminescent characteristic correlative to temperature, when illuminated. The luminescent characteristic can provide an indication of the temperature at an internal site of the patient.

THERAPEUTIC ENERGY SYSTEMS
20220168594 · 2022-06-02 · ·

The invention provides a therapeutic system comprising: a console, wherein the console comprises a controller and an energy generator; a therapeutic device comprising: an operational head configured for transmitting the energy output from to a biological tissue; and a memory device comprising control instructions, wherein said control instructions comprise instructions for controlling the console; a reversible memory operable linkage linking the memory device to the controller; and a reversible connector configured for operably linking the energy generator to the operational head.

Optionally, the energy generator is a generator of ablation energy or heat energy (e.g. RF generator) and the control instructions comprise instructions for controlling the output of the energy generator. Optionally, the control instructions comprise one or more parameters of energy output or an algorithm configured for controlling the energy output. Optionally, the system further comprises one or more secondary therapeutic devices and the control instructions comprise instructions for controlling the one or more secondary therapeutic devices. Optionally, the system further comprises one or more sensors configured for sensing parameters of energy output or biological or environmental effects of the energy output and the control instructions comprise instructions for controlling the energy output and/or secondary therapeutic devices based on the parameters of energy output or biological or environmental effects. In some embodiments, one advantage provided by the present invention is the use of a single console with a plurality of interchangeable reversibly connected therapeutic devices.

Light therapy bandage

A radiant energy bandage assembly is disclosed. According to an exemplary embodiment, the radiant energy bandage assembly comprises an encased flexible PCBA (Printed Circuit Board Assembly) including a plurality of radiant lamps and a plurality of apertures aligned with the plurality of radiant lamps. A control pod docking interface operatively connected to the flexible PCBA provides an interface to operatively connect a user control pod to control a dosage of radiant energy to a user treatment area.

Modular surgical energy system with module positional awareness sensing with time counter

A modular surgical system for use in a surgical procedure is disclosed. The modular surgical system includes a control module, a first surgical module arrangeable in a stack configuration with the control module, and a second surgical module arrangeable in a stack configuration with the control module and the first surgical module. The first surgical module includes a first counter module, a first stop-counter module configured to receive a sequence signal that causes the first stop-counter module to disable the first counter module from incrementing at a first final count, and a first delay module. The second surgical module includes a second counter module and a second stop-counter module configured to receive the sequence signal from the first surgical module after a predetermined delay. The sequence signal causes the second stop-counter module to disable the second counter module from incrementing at a second final count.

System and method for pre-programmed cold atmospheric plasma

To determine appropriate treatment doses of cold atmospheric plasma (CAP), the Canady Helios Cold Plasma Scalpel was tested across numerous cancer cell types including renal adenocarcinoma, colorectal carcinoma, pancreatic adenocarcinoma, ovarian adenocarcinoma, and esophageal adenocarcinoma. Various CAP doses were tested consisting of both high (3 L/min) and low (1 L/min) helium flow rates, several power settings, and a range of treatment times up to 5 minutes. The impact of cold plasma on the reduction of viability was consistently dose dependent, however the anti-cancer capability varied significantly between cell lines. While the lowest effective dose varied from cell line to cell line, in each case an 80-99% reduction in viability was achievable 48 hours after CAP treatment. Therefore, it is critical to select the appropriate CAP dose necessary for treating a specific cancer cell type.

MICROWAVE ENERGY-DELIVERY DEVICE AND SYSTEM

A microwave ablation device including a cable assembly configured to connect a microwave ablation device to an energy source and a feedline in electrical communication with the cable assembly. The microwave ablation device further includes a balun on an outer conductor of the feedline, and a temperature sensor on the balun sensing the temperature of the balun.

LASER APPARATUS AND METHOD OF USE FOR DENTAL SURGERY
20220151731 · 2022-05-19 ·

A laser and a minimally invasive dental surgical procedure using the laser to stimulate periodontal tissue formation.