Patent ID: 11944749
Assignee: BMC MEDICAL CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 2:
3. The ventilation-treatment apparatus according to claim 2, wherein
the first valve assembly comprises a first electrical driving member, and the first electrical driving member is configured to be capable of, when the first valve body and the second valve body contact, controlling the first valve body to move to the first opening position, and when the first valve body and the second valve body are separated, controlling the first valve body to move to the first closing position; and
the second valve assembly comprises a second electrical driving member, and the second electrical driving member is configured to be capable of, when the second valve body and the first valve body contact, controlling the second valve body to move to the second opening position, and when the second valve body and the first valve body are separated, controlling the second valve body to move to the second closing position.