Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent
1996-02-21
1997-08-12
Doerrler, William
Refrigeration
Using electrical or magnetic effect
Thermoelectric; e.g., peltier effect
622593, 2905, 2906, F25B 2102, F25D 2312, A41D 1300
Patent
active
056553749
ABSTRACT:
A surgical suit includes a hood fitted loosely about the user's head and a gown fitted loosely about the user's body. The hood has a large visor through which the user can see. A housing is spaced above the user's head and underneath the hood. The housing carries a substantial portion of the weight of the hood. The housing is supported above the user's head by means of vertically extending support rods that are connected to a backpack. A fan is disposed in the housing, as well as an optional thermoelectric module. An exhaust fan is included as part of the backpack. The fan in the housing causes air to be drawn through a filter and then flowed past the user's face. The fan in the backpack causes air to be drawn downwardly from around the user's upper body and exhausted from the gown through a filter.
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Kalman Jeffrey M.
McCarthy Richard O.
Santilli Albert N.
Doerrler William
Surgical Specialty Products, Inc.
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