RU1810044C - Device for detecting and measuring epigastric and carotid sinus reflexes - Google Patents

Abstract

Usage: for the determination and measurement of salt and sinocarotid reflexes, Summary of the invention: the device consists of an indicator mechanism - spray can 1 with a hermetically sealed round hollow body 2, a sensitive membrane 3, a tubular tee 4, a rubber tube 5, a pressure gauge 6 with a scale of 7 and an arrow 8, fitting 9, a second rubber tube 10 connecting the tee to the ear olive 11, a sensitive transfer membrane 12. 3 ill.

Description

The invention relates to medicine, in particular to devices for examining the autonomic nervous system of people, for example for detecting and measuring reflexes (saline, sinocarotid).

The purpose of the invention is the development of such a device that would ensure high accuracy of the study, reduce the pain response of the body, objectify research and diagnostics, increase the sensitivity of perception, detection, determination of the dosed force of the physical pressure of the researcher's hand on the nerve plexus, and also provide a clearer full perception of the manifestation, detection / determination and recording of the amplified first impulse of pulsation of the artery (aorta) as the moment of sufficient pressure on the arm next to the title field and nerve plexuses nodes.

In FIG. 1 shows a General view of the device; in FIG. 2 - cross section; in FIG. 3 - housing with a membrane.

The device consists of an indicator mechanism - a rubber oval elastic flat canister 1, filled with air with a hermetically sealed round hollow dense body 2, a sensitive reinforcing receiving membrane 3, a connecting tubular tee 4 connecting the can with tubes, a connecting rubber tube 5 connecting the tee to pressure gauge 6, scale 7, arrow 8, fitting 9, second rubber tube 10 connecting the tee to the ear olive 11, is mounted sensitively in the distal part of this tube and the transfer membrane 12. A constant air system is formed, limited by membranes, tubes, the air pressure in it is 1 atmosphere.

The device operates as follows. . . ... /; -V ;; -:.

Example 1. The examinee is in a supine position with relaxed abdominal muscles (legs can be half-bent on the knees for better relaxation of the abdominal muscles). The principle of the device is as follows: with pressure on a rubber can presses air with a hand on the membrane, compresses and moves along the tee and rubber tube into the pressure gauge, presses on the sensitive membrane of the pressure gauge, to the needle of the pressure gauge, which, moving along the scale, indicates the amount of physical pressure on the can on the scale. In addition, air, passage through the second tube, income to the transfer membrane, oscillates it to

and

10

The tympanic membrane of the researcher gains and the vibrations of the first receptive sensory membrane are transmitted. Before the start of the ECG test, a heartbeat of 1 minute was recorded.

The device is laid on a horizontal surface near the patient. The membrane of the rubber canister is tightly placed on the epigastric region of the subject in the projection of the solar plexus. Ear olive is inserted into the auricle of the researcher. The gauge needle is at zero division before the start of the study. Explorer hand

15 (with fingers brought together) gently presses on the can with the membrane until the first sensation of the abdominal aortic pulsation is felt by the hand, this moment is spotted on the pressure gauge by the indicated arrow 20 and continues such pressure for 10-20 s, and at the same time looks at the arrow pressure gauge, taking her readings from the scale of the gauge in mmHg or in g / cm2. This process is simultaneously and simultaneously controlled by the auscultation-the first impulse of the pulsation of the artery (aorta), the researcher hears well through the second tube and the olive located in the external auditory canal.

At this time, ECG is being recorded until the end of the study, and ECG is still being recorded for 1-2 minutes after the cancellation is stopped.

The ECG data obtained simultaneously and the values taken from the manometer scale, compare, study, compare the heart rate in the period Before, with pressure on the nerve plexus and after it, changes in the heart rate during the dosed period are measured force and intensity of pressure on the solar plexus zone.

Example 2. The patient lies 15 minutes

45 calmly, record the heart rate on the ECG for 1 min. The device is located near the patient. The canister membrane is tightly placed on the pulsation region of the carotid artery on the neck below the angle

50 of the lower jaw, the researcher inserts the ear olive with the second tube into the auricle - the external auditory meatus is tight. The researcher, with his fingers, gently presses the canister gently until it is felt with his hand and ear, he hears the first impulse of the pulsation of the carotid artery. Pressure of such a force lasts 10-20 s. Such a study is carried out first on the right and then on the left. At moments of pressure on the balloon with a membrane, the heart is recorded 30

35

40

55

contractions on the ECG, after the end of the pressure, recording of cardiac contractions continues for another 1-2 minutes. After the end of the study, the recordings of heart contractions on the EG Tape before, during and after pressure are studied and compared). Appropriate calculations are made.

Simultaneously, during the same period of metered pressure by means of a spray can with a membrane on the nerve plexuses (nodes, zones), one can also measure blood pressure, for example, on the brachial arteries, as well as the number of breaths per minute.

After the completion of the study of one patient, the spray device and the membrane 0

5

well, especially disinfect, for example 70 ° ethanol.

Claims (1)

SUMMARY OF THE INVENTION A device for determining and measuring salt and sinocarotid reflexes, consisting of an indicator mechanism, connecting rubber tubes and a manometer, characterized in that, in order to increase sensitivity, the indicator mechanism is made in the form of a flat oval elastic canister with mounted in its lower part, a hollow body with a sensitive membrane, a connected tubular tee connecting an elastic can with tubes and an ear olive. FIG. I Fig.Z