A non-invasive electrodynamic radiative electroporation system and method for safe in vivo delivery of specific radiant energy to physiologically inaccessible sites for selective destruction of biomolecular function of virions, particularly Covid-19 and its variants. The system and method applies a computer or like controller to generate, modulate, direct and deliver applied external electric fields from plural antennas to target tissues in the full respiratory tract, including lung microstructures, cardiovascular tissues and neuron networks. Electric fields exceeding a critical threshold-value interact with the virus lipid bilayer membranes, intra-membrane organelles, mRNA, and biomolecular scaffold assemblies, to destroy virion function through irreversible electroporation and electropermeabilization. Polarized electric fields are generated to provide force vectors in optimal dynamic angular distribution to the virion membrane surface and modulated within time-scales short compared to thermal transport characteristic times to effect the electroporation as an adiabatic process that preempts Joule heating of normal tissues.

The present invention offers infectious virus mitigation apparatus that utilize one or more 3-dimensional porous metal substrate that impart virus mitigation effect. Fluid that contains or may contain infectious virus traverses through said substrate to achieve virus mitigation effect. Additional virus mitigation effect can be achieved by subjecting said virus mitigation apparatus to suitable wavelength(s) of light that enhance total virus mitigation effect and/or utilizing contoured cover glazing to induce fluid dynamics that can enhance total virus mitigation effect per pass of said fluid through said apparatus. The utility includes a wide variety of practical uses such as filtration of air, water, blood, and other fluids that contain or may contain infectious virus such as coronavirus.

A system for detecting presence of coronavirus in a subject, the system including a first pad for placing a first hand, the pad including a contact to measure conductance of the subject's body, a conductance meter connected to the contact, a second pad for placing a second hand, a source of electromagnetic radiation for irradiating the second pad.

A system for detecting presence of coronavirus in a subject, the system including a chip with a plurality of wires disposed on or in the chip, a conductance meter arranged to measure conductance between the wires, and biological material associated with the coronavirus disposed on or in the chip.

Related apparatus and methods are also described.

Disclosed is an apparatus for generating and transporting spectral line radiation which may transmit radiation generated from a radiation source accurately to a target. The apparatus includes a radiation source configured to emit atomic, ionic or molecular spectral line radiation, a transmission nozzle configured to transmit the spectral line radiation emitted by the radiation source to the target, and a gas supply channel configured to supply gas in the same environment as the spectral line radiation emitted by the radiation source to an environment around the target.

The invention relates to the processing of fluid biological media, especially of culture media or cell- or virus suspensions, potentially containing active pathogens, with the aim of inactivating these pathogens and/or modifying ingredients in these biological media by thermal or radiological treatment.

Disclosed herein are soft tissue fillers, for example, dermal and subdermal fillers, based on hyaluronic acids and pharmaceutically acceptable salts thereof. Some of the hyaluronic acid-based compositions can include a therapeutically effective amount of at least one anesthetic agent, for example, lidocaine. Compared to conventional compositions that include lidocaine, some of the hyaluronic acid-based compositions disclosed herein can have an enhanced stability, for example, when subjected to sterilization techniques or when stored for long periods of time. Methods and processes of preparing such compositions are also provided.

Systems and methods for assessing the effectiveness of a decontamination event to decontaminate a portion of at least one of skin or a covering of the skin of an individual. A composition dispenser housing a power source and configured to dispense a composition with a fluorescent agent. A light module remote from the composition dispenser with a light source powered by the power source of the composition dispenser. The light source to emit light in accordance with a predetermined field of view, and to emit the light at a sufficient intensity and wavelength to cause a fluorescent agent dispensed by the agent dispensing system to fluoresce. The field of view defines an inspection space in which the portion of the individual can be positioned to detect at least one of a presence or an absence of the fluorescent agent during the decontamination event.

Provided is a dental laser treatment apparatus that can facilitate sterilization and cleaning work in a treatment with laser beams and also during and after the treatment, which puts less physical and mental burdens on a patient, offers a prospect of quick and reliable therapeutic effects, and allows for faster healing. A dental laser treatment apparatus may include an apparatus body including a laser beam generating device that generates a laser beam; a laser beam application device including an optical fiber that supplies the laser beam generated by the laser beam generating device and a handpiece that includes an application port for the laser beam attached on a distal portion of the optical fiber; and a cleaning solution supply unit that discharges sterilizing/cleaning solution from a sterilizing/cleaning solution supply unit.

The mechanical and system design of a device to detect pathogens on hands including means to sanitize the device while protecting the user from said sanitizer emissions be they optical, gaseous or liquid.

A vitamin D synthesis and sterilization control device according to an embodiment may include a first light source configured to irradiate light for synthesizing vitamin D in the body of a user, a second light source configured to irradiate light for sterilizing a bathroom, a first sterilizing water discharging unit configured to discharge a low-concentration sterilizing water for washing the user, a second sterilizing water discharging unit configured to discharge a high-concentration sterilizing water for cleaning the bathroom, a sensor unit configured to detect whether the user is in the bathroom, and a control unit configured to generate an operation command for controlling at least one of the first light source, the second light source, the first sterilizing water discharging unit and the second sterilizing water discharging unit to operate based on the detection result on whether the user is in the bathroom.