Patent ID: 11937903
Assignee: MICROJET TECHNOLOGY CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 4:
5. The blood pressure device according to claim 4, wherein when the gas transmission device is not in operation, the gas at the convergence outlet of the convergence plate is capable of being guided into the convergence trough through the guiding channel, whereby the gas pushes the valve sheet to move, so that the valve hole of the valve sheet abuts against the chamber plate convex portion so as to be closed, and the gas further flows into the discharge trough through the guiding channel to push the valve sheet corresponding to the discharge trough to detach from the convergence plate convex portion, thereby opening the discharge outlet, and the gas is discharged out of the convergence plate from the discharge outlet, thereby achieving a pressure-releasing procedure.