Patent ID: 11911088
Assignee: BIO-PROTECH INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 7:
8. The smoke pencil with swivel device of claim 1, wherein a first end portion of the first case and a first end portion of the second case are coupled to the coupling portion,
a second end portion of the first case and a second end portion of the second case are inclined downward,
a first wire guide protrusion is formed on an inner surface between the first end portion and the second end portion of the first case,
a second wire guide protrusion is formed on an inner surface between the first end portion and the second end portion of the second case to be in contact with the first wire guide protrusion, and
when the cable is disposed between the first case and the second case, the cable is placed over the first wire guide protrusion and the second wire guide protrusion and guided out of the first case and the second case.