Surgicel is a hemostatic agent (blood-clot-inducing material) made of an oxidized cellulose polymer (the unit is polyanhydroglucuronic acid), manufactured by the Ethicon subsidiary of Johnson And Johnson. It was introduced into clinical practice in 1947. It is used to control post-surgical bleeding.
Multi Stage: (More than one level of heating or cooling) Multi Stage heating means that you have two levels of heat in your home. You will perhaps have a furnace and another method of heat like a solar panel. The second level of heat is commonly referred to as an emergency heat setting.
VRV integrated climate control. The Daikin VRV system is a multi-zone air conditioner with variable refrigerant flow control. It gives you the ability to maintain individual zone control in each room and floor of a commercial building.RV systems provide fresh air at the right temperature, with the correct humidity level and at minimum sound level. Including Variable Refrigerant Temperature technology and continuous heating to prevent cold draft.