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The allowable value of continuous leakage current and patient measured current is slightly -F two-level valence current General equipment Class II equipment or mobile equipment or the current flowing to the earth) Ⅲ (caused by the addition of unexpected voltage to the signal input or output part) Ⅲ (caused by the addition of unexpected voltage to the contact part) DC and AC only refer to a single fault state related to ground leakage current, that is, the power line One is disconnected. Even if there is no applied potential at both ends of any resistor, there will be a certain alternating voltage, which is the thermal noise voltage generated by the irregular thermal motion of free electrons in the material, and its root mean square value is V,=, /4k7BR In the formula: h——Boltzmann constant, h=1.38 × 10-2J·K-1; T——thermodynamic temperature, K; B——bandwidth, Hz; R——resistance value Q. jofCGn(2.5) changes the law of the cross-sectional area of the skeleton with the displacement to obtain the output of different functions. Changing the cross-sectional area of the skeleton is usually achieved by changing the height of the skeleton.

cryoablation device Cardiac cryoablation system   Product Manual The cryoablation instrument consists of electronic and mechanical components and patented software for manipulating and recording the Arctic Front® cryoballoon catheter or Freezor® cryoablation catheter for cryotherapy procedures. Its stored liquid cryogen can be delivered to the ablation catheter via a coaxial connection cable. After ablation, the endothermic vaporized cryogen is finally discharged through the hospital ventilation system. Medtronic cryoablation devices and cryoablation catheters have a variety of features to significantly improve safety.   Ordering Information Order No. 160E2 For use with the Arctic Front Cryoballoon Catheter or Freezor Cryoablation Catheter

Arctic Front® Cryoballoon Catheter Comes with Achieve® Ring Mapping Leads   New advances in the treatment of atrial fibrillation The world's first cryo-balloon It is suitable for paroxysmal atrial fibrillation that is difficult to control with drugs, recurrent and symptomatic. Its anatomical-based design can achieve a larger range, more continuous and more effective damage, and provide a simple and effective method of pulmonary vein isolation. Arctic Front® compact design ﹒ Double-layer structure design to ensure the safety of patients during surgery ﹒ The compact design structure integrates the control mechanism of gas inlet and outlet passages, circuits, and conduits ﹒ The inner cavity of the catheter can be passed through a steel wire, a mapping lead, a contrast agent, etc.   Achieve Circular Mapping Leads for Smoother Surgery ﹒ Only one atrial diaphragmatic puncture is needed to achieve simultaneous ablation and mapping ﹒ Adjustable catheter sheath with FlexCath minimizes catheter changes ﹒ Pulmonary vein potentials were measured before ablation, during ablation, and after ablation ﹒ Real-time assessment of pulmonary vein isolation in more than 50% of surgeries   A variety of sizes and configurations to choose from · Two balloon sizes, 23mm and 28mm OD · Over-the-wire system can guide wire through 0.023" ~ 0.035" · Achieve Circular Mapping Lead for Mapping while Ablation

The allowable value of continuous leakage current and patient measured current is slightly -F two-level valence current General equipment Class II equipment or mobile equipment or the current flowing to the earth) Ⅲ (caused by the addition of unexpected voltage to the signal input or output part) Ⅲ (caused by the addition of unexpected voltage to the contact part) DC and AC only refer to a single fault state related to ground leakage current, that is, the power line One is disconnected. Even if there is no applied potential at both ends of any resistor, there will be a certain alternating voltage, which is the thermal noise voltage generated by the irregular thermal motion of free electrons in the material, and its root mean square value is V,=, /4k7BR In the formula: h——Boltzmann constant, h=1.38 × 10-2J·K-1; T——thermodynamic temperature, K; B——bandwidth, Hz; R——resistance value Q. jofCGn(2.5) changes the law of the cross-sectional area of the skeleton with the displacement to obtain the output of different functions. Changing the cross-sectional area of the skeleton is usually achieved by changing the height of the skeleton.