Electroscalpels: operation, characteristics and modes of use
Electroscalpels are electronic equipment used in medicine, specifically in the field of electrosurgery, that have the ability to transform electrical energy into heat to cut or clot tissues and cauterize them at the same time, using currents that develop at high frequencies usually above 200,000 Hz.
How the recirculation cooler works for marine species cultivation?
Recirculating chillers are equipment designed to transform and improve temperature and bring refrigerated cold water to remote processes, by controlling the temperature of chemical, physical and biological elements. They work through copper pipes embedded in a stainless-steel housing, which contains a fan or centrifugal motor that urges it to transmit drafts.
Use of the Microplate Reader for HIV Testing
In health-care companies, they practice laboratory practices with appropriate equipment for detecting the human immunodeficiency virus or well-known as HIV, using special techniques such as ELISA or Enzyme-Linked ImmunoSorbent Assay.
Maintenance of an electrosurgical unit
The electrosurgical unit is a medical equipment that uses heat-generating electrical phenomena; to achieve effects such as clotting, flushing, drying or cutting tissues, depending on the action desired by the medical operator. This is achieved, thanks to heat production by the passage of an oscillatory electric current, concentrated in a small area.
How is the Elisa technique to detect allergens in food?
Allergens are substances that cause allergic reactions as a result of the immune system’s response to foreign agents in the body. This reaction, which does not occur in all humans in the same way, occurs only with those that are sensitive to a specific antigen, so the body’s immune system will pick them up as dangerous or foreign, activating an inflammatory response to fight them.
When and why does a baby need phototherapy?
Phototherapy or light therapy is the reference treatment for hyperbilirubinemia in babies, known as neonatal hyperbilirubinemia, for which fluorescent white light is frequently used, although blue light can also be used, with a wavelength of 425 to 475 nm, being this one more effective for cases of intensive phototherapy.
Use of oxygen gages in the brewing industry
Currently, there are methods that ensure total gas solution, optimizing the use of oxygen to remove excess gas contents, and oxygen meters deliver these solutions to breweries, where the average is usually ±0.5 ppm the appropriate amount. In order to guarantee a constant fermentation and a minimal injury of the beer by the excessive production of yeast.
Indications of phototherapy in newborns
Phototherapy or light therapy is a medical technique used to treat neonatal hyperbilirubinemia, which causes neonatal jaundice, a clinical condition characterized by yellowing of the skin and mucosa of newborns, due to excess bilirubin in blood, this jaundice may be present at birth or appear at any time neonatal, depending on its etiology. It commonly starts in the facial area and as blood bilirubin levels increase it spreads to the abdomen and then to the feet.
Determination of dissolved oxygen levels to ensure the quality of natural juices
Dissolved oxygen monitors are responsible for calculating the amounts of oxygen in substances, mainly using sensors such as electrochemical and optical sensors. These are tests that are carried out inside the laboratory where a thin, penetrable film gas collects the elements of the water sensor. In this sense, oxygen passes and is reduced by creating a current that is measured for oxygen concentration. In addition, the loss of fluorescence is measured, where the luminophore that is bound to the film is supplied with light from a blue LED that in turn transmits the red light and oxygen in the sample extinguishes the exaltation.
Benefits of a Surgical Navigation System
Surgical navigation systems are modern medical equipment that allows visualizing the anatomy of the patient during a surgical procedure and accurately tracking the location of the instruments used in surgery. They reduce the traumatic risk and help in the surgical process. These devices bring greater precision to surgical procedures, making them less invasive and help to achieve better results. Allowing the surgeon to precisely plan and execute this process, in other words, a surgical navigation system allows guiding surgical instruments.