Weil MCCTM

3D Compression

Weil Institute of Critical Care Patented Technology

High Efficiency and Less Traumatic

Compact and Portable, Easy to Deploy

Small and Light
1.8KG Only

Theory Explanation

Heart Pump Theory + Thoracic Pump Theory

With the combination of the piston and torso restraint, the MCC device generated better negative and positive intrathoracic pressure. This resulted in better CPP, ETCO2 and CBF during CPR.The Unique design of torso restraint of the current unit not only fixes the position of the MCC device but also further increases its hemodynamic efficacy.

High Hemodynamic Effects

Simulating the cardiac working mechanism
The closest approach to thoracotomy cardiac surgery in the non-invasive state

High Efficiency

Using the torso restraint to add pressure to the chest with vertical compression, can effectively improve the resuscitation quality. A research report from Weil Institute shows that using Weil MCC can produce higher CPP with half compression depth compared with traditional CPR equipment.

Using the torso restraint to add pressure to the chest with vertical compression, can effectively improve the resuscitation quality. A research report from Weil Institute shows that using Weil MCC can produce higher CPP with half compression depth compared with traditional CPR equipment.

Experiment Items Other Brand Weil MCC Explanation
Effect on Coronary Perfusion Pressure and chest compression depth 12-20 mmHg
5.3 - 6.1 cm
14-50 mmHg
3.0 - 3.5 cm
50% compression depth delivered by Weil MCC has the same effect as 100% compression depth delivered by other compressor brand
Intrathoracic Positive Pressure 10 mmHg 31 mmHg Facilitates blood circulation
Intrathoracic Negative Pressure - 3 mmHg - 10 mmHg Facilitates blood circulation
Chest Compression Time 11 minutes 5 minutes Fast recovery
Number of shock before ROSC 9.8 times 1 time Less electrical shock

Less Traumatic

According to research studies, 3D chest compression can shorten the compression cycle and the number of electrical shocks. Rib fractures and deficit times can also be reduced, and the protection to the nervous system is better.

According to research studies, 3D chest compression can shorten the compression cycle and the number of electrical shocks. Rib fractures and deficit times can also be reduced, and the protection to the nervous system is better.

Experiment Items Other Brand Weil MCC Explanation
Number of Broken Ribs Average 2.75 Nil Less to none complication and injury
Carotid Artery Blood Flow 23.5 mL/min 42.3 mL/min Better blood perfusion to the brain
24 hours after ROSC on Neurobehavioral Assessment Scale(NAS) 35.6 88.1 Better neuro recovery
48 hours after ROSC on Neurobehavioral Assessment Scale(NAS) 47.5 97.5 Better neuro recovery

Animal Experiment and Clinical Research

3D compression has high hemodynamic effects and high ROSC rate

    • 01
    • The effects of a newly developed miniaturized mechanical chest compressor on outcomes of cardiopulmonary resuscitation in a porcine model.
    • 02
    • Miniaturized mechanical chest compressor improves calculated cerebral perfusion pressure without compromising intracranial pressure during cardiopulmonary resuscitation in a porcine model of cardiac arrest.
    • 03
    • Miniaturized mechanical chest compressor: A new option for cardiopulmonary resuscitation.
    • 04
    • The effect of a new miniaturized mechanical chest compressor on hemodynamic effects during resuscitation.

Application

Video

The 3rd-generation 3D compression technology, leading the revolution of resuscitation