Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
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18/00
Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
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A61B18/02
by cooling, e.g. cryogenic techniques
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A61B2018/0231
Characteristics of handpieces or probes
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A61B2018/0237
with a thermoelectric element in the probe for cooling purposes
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A61B2018/0243
cooling of the hot side of the junction, e.g. heat sink
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A61B2018/0256
by circulating gas, e.g. air
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