Medical Appliances / Cardiac Pacemakers





BAIKAL-SR







IMPLANTABLE FREQUENCY-ADAPTIVE ELECTRIC PACEMAKER

The SSIR-type “BAIKAL SR” Implantable Telemetering Frequency-adaptive Electric Pacemaker is intended for treatment of cardiac rhythm disorders by electric stimulation of ventricles or atriums. The Electric Pacemaker includes an activity transducer (sensor control), allowing to increase frequency of stimulating pulses depending on physical activity of the patient.

Pacemaker adopts unipolar or bipolar electrodes with IS-1 (3.2 mm) standard tips.

Programmable by means of UNI programmers.

The pacemaker implements the following functions:

  • time programming with pulse rate of 30 … 460 ppm,
  • measurement of electrode impedance of 100 to 3000 ohm,
  • extra stimulation mode with maximum amplitude and widht of stimulative pulse.

The Electric Pacemaker has reduced teardrop-shaped design.

Telemetering information:

  • model and serial number;
  • programmable parameters of stimulation;
  • battery condition;
  • impedance of electrode;
  • events marker.

Statistics:

  • imposed events;
  • perceived events;
  • histogram of proper contractions by frequency intervals.

OPERATION MODES

Stimulation mode А00, A00R, AAI, AAIR, AAT, AATR, V00, V00R, Wl, WIR, WT, WTR, OFF
Input - output operation mode Unipolar /Bipolar
Frequency of stimulating pulses, ppm 30…70... 150 (step 5 ppm)
Sensor frequency, max, ppm 90... 180 (step 5 ppm)
Response time, s 10...50 (step 10 s)
Recovery time, s 60…960 (step 60 s)
Frequency growth 1...16 s (step 1)
Frequency smoothing, % 0 (OFF), 3, 6, 9, 12
Amplitude of stimulating pulses, V 0,60; 1,00; 1,35; 1,75; 2,10; 2,50; 2,90; 3,25; 3,65; 4,00; 4,40; 4,80; 5,15; 5,55; 5,90; 6,20
Duration of stimulating pulses, mcs 122…488…step 122 mcs
R-wave threshold of sensitivity, mV 1,0; 2,0; 3,0; 4,0; 5,0; 6,0; 7,0; 8,0
P-wave threshold of sensitivity, mV 0,5; 1,0; 1,5; 2,0; 2,5; 3,0; 3,5; 4,0
Refractory period, ms 200…260…500 (step 20 ms)
Hysteresis, ms 0…300 (step 50 ms)
Programming of VARIO mode by amplitude and duration ON; OFF

(bold-type marking is for STANDARD program data)

Development contractor: Joint-Stock Company “Cardics”, Moscow



specifications

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Specifications






Overall dimensions, mm, max 52 х 43 х 7,5
Weight, g, max 22
Type of electrode connector IS-1 BI 3,2 mm
Service life in "STANDARD" mode min 9,6 years
Power source - fluorocarbon lithium battery 1,0 А*h





Cardiac Pacemakers










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