The most informative diagnostic technique with a minimum dose of radiation is considered to be digital visiography. In dentistry, patient-friendly digital x-ray devices are used for diagnostic and therapeutic purposes. An X-ray of the teeth is done using a special visiograph device, and the results of the study are displayed on a personal computer.
Category Medical clothes and devices
A tourniquet is a means of temporarily stopping bleeding. It is used in critical situations when a large blood vessel is injured and the victim rapidly loses a large amount of blood. The tourniquet is a strong long strip that can be made of any material (in most cases, rubber).
A diopter or lensometer is a medical device without which no laboratory, optical salon, or ophthalmologist's office can function. The device measures the refractive power of the eyeglass / contact lenses, determines the degree of surface protection against ultraviolet radiation and the distance between the centers of the lenses in the finished glasses.
Holter monitoring is a method of instrumental heart diagnostics proposed by the American biophysicist Norman Holter. A portable device is attached to the patient's body for 24 or 48 hours. During this time, the Holter monitor reads the necessary information using electrodes, generates an electrocardiogram at different periods of human activity.
The temperature of the human body is understood as a thermal indicator of the body, reflecting the relationship between the heat and heat produced by the tissues and organs, which occurs between them relative to the external environment. Normal indicators of body temperature are values in the range from 36.5 to 37.2 degrees.
By medical vessels or ducks is meant a special reservoir for receiving stool from bedridden patients. During use, the duck is placed under the patient's hip area. It can be made of rubber, plastic, metal. A separate reservoir is a urinal for men to take urine.
In medicine, syringing is a special tool used for pumping or supplying various fluids, the functions of which include douching, that is, irrigation with a medicine or washing of the vagina, rinsing, irrigation or douching of the rectum and colon, injecting drugs into them, and washing the nasal passages.
A stethoscope is a medical device with which it is possible to conduct auscultation, that is, listen to sounds that are present in the heart, blood vessels, lungs, intestines, bronchi and other internal organs of a person. The most famous areas of application of this device are listening to Korotkov tones in the process of measuring blood pressure, as well as determining the location of the probe inside the stomach during its washing or enteral nutrition.
A clinical blood test is one of the list of standard procedures for the prevention or treatment of patients. It allows you to estimate the amount of hemoglobin, red blood cells, white blood cells, platelets, to identify the color index. Blood is taken in only two ways - from the ring finger or from a vein. A needle or a butterfly catheter is used to collect venous blood.
A spirograph (spirometer) is a special medical diagnostic device that measures various respiratory parameters: the frequency and depth of breathing, graphic registration, lung capacity (oxygen consumption is determined), and the change in their volume. With the help of the device, a study is conducted, which is called spirometry or spirography, which allows to determine abnormalities of the respiratory system.
An electronic device with which the composition of substances and their compounds in emulsions, suspensions and solutions is determined is called a medical spectrophotometer. The device has two most famous names: photoelectric photometer and photoelectric colorimeter. Spectrophotometers are used in various fields, but most of all they have found their application in medicine and pharmaceuticals.
According to the World Health Organization, about 5% of the world's population suffers from hearing loss or loss. This number also includes 30% of people over the age of 65. Loss (reduction) of hearing can be caused by congenital causes (intrauterine infections, malformations, burdened by heredity, pathological pregnancy and childbirth, severe neonatal period) or acquired (postponed otitis media, head injuries, infections, taking ototoxic drugs, strong noise or sound effects , aging).
What is a medical probe? What are the types of this tool? What are they intended for and how to use them? Answers to these questions are presented in the next article. Medical probe and its types The medical probe is a tool that looks very similar to a thin rod, which is inserted into various cavities and organs of the human body for the purpose of their diagnosis and research.
Surely many have heard of such a thing as a microscope. And some even know him firsthand. However, few people imagine that there is a different number of types of this device, designed for different functions. What is a microscope and microscopy? What types of microscopes exist and what can they do?
The most popular medical products today are dressings. These items are widely used for the treatment of various kinds of wounds and burns, to maintain hygiene, as well as indispensable for surgical intervention. Bandages include a variety of medical bandages, gauze, gauze napkins, cotton wool, and patches.
A photoelectric colorimeter is an optical device that is designed to make accurate measurements of the concentration of various substances in solutions. The principle of operation of the installation is based on the ability of colored liquids to absorb a light beam passing through them. Moreover, the more coloring components appear in the solution, the stronger the absorption.
A refkeratometer is a special device that is used in modern medicine. It is mainly intended for the work of ophthalmologists and optometrists. When using this equipment in the shortest possible time it is possible to establish refraction and its violations. In simple words, a refkeratometer is designed to test vision.
Adhesive plaster - a thin fabric strip, which is applied adhesive mass. It adheres tightly and firmly on the skin. Today, there are many types of adhesive plaster, which is used in various branches of medicine. Their difference in purpose, size and price. Such a thing should be in every person in the first-aid kit, because she has many advantages.
A laryngoscope is a medical device that is used to examine the larynx and vocal cords. It consists of a handle and several blades. A variety of interchangeable blades allows you to choose the most suitable option for examining children and adults of different ages. This tool is widely used in anesthesiology, therapy.
Diabetes mellitus is a fairly common disease that causes endocrine disruption. In this case, glucose ceases to be absorbed by the body and is released into the bloodstream, which causes severe intoxication. People with this problem need to constantly monitor their blood glucose levels.