SU96649A1 - Method for studying cardiovascular and respiratory activity - Google Patents

Description

Ways kssle.opa; u5; ;; cardiovascular and respiratory system} 3secT - b. The disadvantage of sgüssbsv such 1 ;;; ziachei :; is that they do not bark at the study with sufficient fullness, but carry out their ciiHsayio with an effect on iravily investigated, th devices, at noMoiiji of which the research is conducted.

In descriptive imaging | 5СТ1 AND 1 these deficiencies are eliminated by the fact that the study of teleliost is: - of the cardiovascular system; and respiration is produced by registering a change in mass (weight) of body parts, and its origin as a result of movements of crozi and other masses.

For carrying out the described method of researching the cardiovascular system and respiratory system, the sensors with wire tensol can be used: ethers with:; stimulation; vertical loads.:;: {S; c); .

On fng. I ;; zoo. cxe,; aprxch.choo;; ;, when registering a patient of 1 cardi of the cardio-system of the system to breathe; on (-IG. 2-5-303; N o Ki; be co-operative options for 1 ro; july sensors for the installation of the instrument; fig. 6 shows the layout of the sensors and the table; fit; 7 shows the layout of the sensors in the sludge ;; e; Fig. S-9-diagrams of the sensor;; oz in the current circuit.

The platform /, the E-sensing load of that other part of the body, acts on the sensors 2 located under it on the base 5. Such a device g: the iodine can be located by the breast of the examined, iodine by its head, arms, legs or abdominal cavity. Sensors can be built into the bed, couch, table, etc. With this method of investigation, the subject may not be aware of the registration of his breathing and heart activity. Sensor 2 can be made in the form of an elastic ring 4 (Fig. 2) with glued on its pole 96649 -2 -

surface weed;: 1 and strain gauges J, or from the form of a ring 4 (flg. 3) with a hundred on it; 1G; Noah lgktoy 6, on which a tensiometer 5 is pasted, or in the form of single-support balochgzh 7 (Fig. 4), bearing . Their 11a1 more ;; strain gauges 5 on them; or, Machinet, in the form of a double-supported beam 8 with teszometers 5 (Fig. 5).

Sensors, rapolo /;.: Enmye at the corners of the pads (Fig. 7), can be connected to a lustix exhibition so that their meters are pear; j;) ojiaTb and the displacement of the vertical component of the load from the sensors located at the corner; sensors located between nilp; , and vice versa. Such a bridge diagram shown in FIG. 8, liOsit nazvapie razioetnoy. According to this diagram, wire strain gauges are labeled 1st by R, P, R., Pi, 1b, Ris, Ri., C. (They are workers (subject to the same deformation). In addition, strain gauges can be combined; called eu1mma: a regular one at which the strain gauges will equally reagent and the same pressure applied at any point of the site i.

The total configuration is shown in FIG. 9, where strain gauges are Kz, RT, Ri, workers, and strain gauges,, R, -; -; e are workers, (under defective 1) matsmi).

Prevention Invention

1. A method of researching a cardio-vascular system and respiratory system, characterized in that, in order to achieve greater completeness, study, ovapi ;; n: o :: eee of it without affecting the person being eaten, register the changes in the masses (weights) of the parts of his body that occur as a result of the transfer: into monies and other masses.

2. To implement the method but l. i use of wire strain gauges.

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