Patent ID: 11911071
Assignee: BIO-PROTECH INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 1:
2. The smoke evacuation device with fluid storage of claim 1, wherein a first partition is formed between the first side of the first space and the second space, a second partition is formed between the second space and the third space, and a third partition is formed between the third space and the first space;
the second guide hole is formed through the first partition, and the first guide hole is formed through the third partition; and
fluid guided into the third space through the intake port and the first guide pipe from the exhaust part of the laparoscopic trocar moves through a space between the first guide pipe and the second guide pipe and is then guided into the first space through the first guide pipe, the fluid guided into the first space moves into the second space through the second guide hole, and gas of the fluid guided into the second space is filtered out by the filter disposed in the second space and is then discharged through the discharge port.