SU1024064A1 - Method of determining patologic focus boundaries - Google Patents

Abstract

METHOD FOR DETERMINING GRA-G OF THE NITIS OF THE PATHOLOGICAL FOCUS by vacuuming the center with a thermal indication specimen with several layers of liquid cristapps and recording a thermal Cristapogram, about g p and h s and ft c. in that, with the chain increase the accuracy of determining the boundaries of the foci and changes its vepichiny in dynamics on portion, symmetrical iospeduemomupatologicheskomu hearth, Nakle dyval identical termoyndikatornuyu film over films superposed captured ki with a calibration grid and compared termokristallogrammy by counting pposhadey and dp dynamics the changes are superimposed by re-thermo-film and film with a grid in the existing contours of those | okristapp (Yaramma on the pathological focus, comparing the areas limited by the obtained and previous isotherms, and perceive the presence of change (A neny.

Description

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ABOUT) .

This invention relates to medicine.

A known method of defining the boundaries of a pathogenic focus by pushing a heat indicator foam with several layers of liquid cristapps onto the center means that heat-crystalline foam with a single liquid cristapp is applied to the insulated and symmetric areas and visually detected visually. 1 | ..

However, on a thermocristaplogram of films with one liquid crystal spool, it is extremely difficult to determine a clear color boundary due to the fact that one layer of liquid crystals gives a fading, very smooth transition from one color to another. The method of determining the boundaries of a pathogenic lesion does not provide a high accuracy of diagnosis, there is also no possibility of observing the pathological focus in the dynamics of the boundary.

The aim of the invention is to improve the accuracy of determining the boundaries of the pathological focus and changing its magnitude over time.

The goal is achieved by the fact that, according to the method of determining the boundaries of the pathological focus, by applying a thermal indicator film with several layers of liquid crystals to the focus and recording the resulting thermal crystallogram on

an area that is symmetrical to the inspected pathological nidus is also superimposed with an identical thermal indicator film, superimposed films are over the films with a calibration grid and thermal crystallograms are compared by counting areas, and for the dynamics of their change, the thermal indicator film and the film with the thermally contours of the thermal crystallography are reapplied with a pathological indicator and a pathological indicator that has a thermal crystallogram and a pathology square,

limited to the resulting and previous isotherms, and determine the presence of changes.

The method is carried out as follows.

Black under the spoon, both thermoindicates of curtain films are smeared with cleol and pasted on the skin areas under study and symmetrical to it. Liquid cryotalls react to skin temperature and a thermocrystal pattern appears on each layer 2-4 of the thermo-immersion of the film. The obtained thermal crystallograms are characteristic of heme, that the isotherms appearing on them, limiting zones of the same color, do not disappear after the other

hogo color (corresponding to a higher temperature), and move to the edges of the thermal crystallogram and come close to the isotherm more closely

low temperatures. The resulting picture is clearly visible through the transparent film and the transparent film with a calibration grid. The contours of the internal isotherm of the thermal crystallogram are plotted on the latter, and the area is calculated by counting the internal isotherms of both films. On the presence of a pathological focus in Orthaniem, the court, comparing the areas in the studied and symmetrical areas,

5 since the areas bounded by the isotherms of the thermocrystallograms obtained on the skin areas located above the pathological focus and on the healthy section symmetric to it are different.

0 In the subsequent determination of the boundaries of the pathological focus, a thermal film overlaid on it is applied with a transparent film with a kapnbrovochny grid with already applied at

5 (the previous study of the isothermal border and put on it the new contours of the internal isotherm of the pathogenic focus foci. The area bounded by this contour is determined, and the reduction in relation to the area calculated in the previous measurement is determined by

5-5ts

- 9

 t

where S is the area of the thermal crystallogram on the studied area at the first measurement, mm; the area of the thermal crystallogram is 0 on the test area, with

this measurement, t is the number of days between measurements. Primer p. A patient was examined with a 5 cue tumor, located on the right side of the neck.

For the accuracy of determining the boundary of the pathological focus, thermal indicator psaints with several layers of liquid crystals were used, the temperature interval of the first layer of liquid crystals was 28-31 ° C, the second layer was 31-3.3 C, and the third layer was 33-36 C. The thermal indicator film was covered on top a transparent film with a calibration grid, 1 cm of which consisted of 25 squares with a side of a square of 2 mm.

A thin layer of cleol is applied to the black substrate of both thermal indicator films and, thus prepared, pegpsi is applied to the skin over the formation and to the area that are symmetrical to the test. Lips of liquid crystals, reacting to the temperature of the skin, about & several isotherms of the thermal crystallogram were deposited on the upper film layer. On the left side of the thermocrystallogram (on the practically healthy side), a yellow-green zone is observed, bounded by one isotherm. On the right-hand thermogram, there was first observed a consistent appearance of red, green, blue, and finally violet, which are also limited by the isotherm. Inside the purple color, a red zone appeared, passing into a ground zone, which is bounded by an isotherm. The previous isotherms do not coincide, since the first isotherm characterized the maximum temperature of the first layer of liquid crystal thermometers, and the second limited the temperature of the foam with a color characteristic of the second thermal range of the torus. ::. -, ;. ;; ,,. The right and left Teja o crystallograms were formed, they were thermo-assisted, because on the left there was a green color, limited by one isotherm that is widespread. pia6oTy of the first layer of crystals and corresponded to the temperature of 29.0-29.6С. Two veotherms appeared on the right thermocristagram, with the internal isotherm limiting the green color, temperature. which was 32.0 - 32.3 C, which corresponded to the second layer of liquid Kristaples. The inner isothospotal cell, which bounded the green color & that corresponded to the boundaries of the tumor-like formation. ., A transparent film with a gauge grid was applied to the right te {Identification film with the obtained thermal crystallogram and the lines corresponding to the isotherms of the thermal cryotallogram were applied to it. over the pathological focus. The area bounded by the internal isotherm was 248 mm. When re-examining after 5 days, the same thermal indicator film is applied to the right side, with cleol deposited on its gaddle. The resulting thermal crystallogram is recorded and a transparent film is placed on it from gauges, with a full-time mesh, with isotherms applied to it during the first measurement and examination. A new transparent contours of the isothermal boundary of the obtained thermal crystallogram are plotted on a transparent film with a calibration grid, with the isothermal lines of the first study, and a definite area bounded by the inner isothermal line is defined. Popshdv, - delimited by the newly suspended internal isotherm, was equal to 134 mm. The dynamics of the boundary of the pathological focus is determined by the formula A Z; G ZOSmk /). ,, V. . Thus, during S days, the boundaries of the pathological focus decreased Hia 30 mm per day. The use of thermal indicator films with several layers of liquid crystals improves the accuracy of determining the gravity of the pathological focus, a tick like on a thermocrystal stapogram appears clear, non-disappearing n-thermal lines corresponding to the boundaries of the pathological focus. Availability.; a clear isothermal border makes it possible to evaluate thermal crystallograms not only visually, but also by counting the areas bounded by isotherms, which can be compared and observed in the dynamics of a thermal crystallogram on the areas studied and symmetrical to it.

Claims (1)

METHOD FOR DETERMINING GRA-; SIC OF THE PATHOLOGICAL CENTER by superimposing on the focal point a thermo-initiator film with several layers of liquid crystals and recording the obtained thermocrystal illogram, which is especially important. the fact that, with a chain of increasing the accuracy of determining the boundaries of the pathological lesion and changing its dynamics over time, an identical thermal indicator film is applied to the area symmetrical to the pathological lesion, films with a calibration grid are placed on top of the films, and the thermocryst of the curve is compared by calculating the areas , and for the dynamics of their change, re-apply a thermal indicator film and a film with a grid and the available thermocrist contours, lpograms on the pathological focus, compare the areas limited e obtained and previous isotherms, and determine the presence of changes. EEZhOT ^{, 0} P>