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Information × Registration Number 0225U005085, (0125U001939) , R & D reports Title Development of an innovative portable device for detecting debris in a wound, including non-radiopaque debris popup.stage_title Створення експериментального зразка та випробування інноваційного портативного пристрою для виявлення уламків в рані, включаючи не рентгенконтрастні Head Cherniak Viktor A., Доктор медичних наук Registration Date 25-12-2025 Organization Taras Shevchenko National University of Kyiv popup.description1 Purpose of work is the development of a portable (compact) device and a method of diagnosing the presence of foreign debris in a patient's wound, including non-contrast for X-ray, by means of direct contact popup.description2 Brief summary of the project (relevance, goal, main tasks, ideas, hypotheses, etc. up to 20 lines) Existing diagnostic methods are based on the differences in certain physical properties of tissues of biological objects from inorganic compounds and substances, which are manifested in the magnetic and dielectric permeability of the compared samples, the level of shielding of penetrating radiation (in particular, X-ray), the absorption capacity of acoustic waves and their reflection, etc. Typically, such methods require complex and expensive equipment and equipment, the availability of appropriate algorithmic and software tools and do not always allow detecting fragments, especially in the conditions of a front-line hospital. Therefore, the main idea of anthe project is to use the noise emission phenomenon of mechanical contact of the elastic element of the probe with a fragment in the patient's body, which is carried out through the wound channel, to determine the presence, size and position of the fragment in the patient's body. For this, a method and device for diagnosing and parametrically determining a fragment in a wounded soldier will be proposed for the first time. This will be possible based on the noise emission of mechanical contact by a special device with means of recording noise and its spectral analysis. Previous studies have shown that such emission with a high probability characterizes both the type of fragment and the condition of its surface. The main parameters of noise emission control will be determined and it will be shown that the amplitude of individual frequencies of the vibration spectrum has maximum informativeness regarding the studied body (fragment). Structural and parametric synthesis of the specified tool will allow us to propose such a device design, the probe of which can additionally be used as a drainage line for introducing an antiseptic or anesthetic solution into the wound. Product Description popup.authors Орел Вадим Миколайович Salenko Oleksandr F. Dubenko Dmytro Ye. Karpenko Kostiantyn K. popup.nrat_date 2025-12-25 Close