Generally blood doesn't clot after death : Within about 60 minutes after death , blood can not clot . This is due to the fact that vessels mainly capillaries after death release chemicals called fibrinolysins . So fluidity of blood is a common finding at many autopsies . It is however claimed that deaths that occur due to lack of oxygen (asphyxial deaths) remain liquid for longer period of time .
The rollator weighs only 11 lbs. (5 kg). Lightweight and folding capabilities make this the ideal model to get in andout of the car/storage. Height-adjustable arms and legs let users find a perfect fit as this rollator accommodates users 4'11-6'4 (147-188 cm). Weight capacity is 250 lbs. (113 kg).
A knee walker allows you to prop your knee while allowing your other leg to propel you along. These walkers are designed for those who can't put weight on a leg and/or knee: $75 to $200: Rolling: Referred to as a rollator or wheeled walker, a rolling walker will be compromised of a frame and three or four larger wheels. Generally, these types are heavier than a standard walker. $55 to $175