Porter DIGITAL MDM, Руководство по эксплуатации и установке

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13
FLOWMETER ACCESSORIES
Three or Two Liter Reservoir Bag
Install the reservoir bag by sliding the opening over the outside of the bag tee downspout. The bag
moves in and out with each inhalation and exhalation and becomes a visual barometer for monitoring the
patient’s respiration rate. Refer to FM-809 for User Instructions, Assembly, Installation and Cleaning.
Gas Scavenger Breathing Circuit
Gas scavenger system is used to remove exhaled gases during a dental analgesia conscious sedation
procedure in a dental operatory. The breathing circuit consists of a 22mm 90° elbow connector, fresh gas
/ coaxial tubing, a corrugated hose and hood assembly. Attach the nasal inhaler to the coaxial tubing
assembly using the diameter-indexed connectors. Attach one end of the fresh gas corrugated tubing to
the coaxial tubing assembly at the fresh gas “Y” connector and the other end to the 22mm right angle
adapter. Press fit the 22mm right angle adapter onto the bag tee. Attach a 2L or 3L reservoir bag to the
bottom / downspout of the bag tee. Attach the vacuum hoses to the vacuum control source (AVS or In-
line Vacuum Control Block). Refer to FM-809 for User Instructions, Assembly, Installation and Cleaning.
Figure 9. 5061 Connector Installation
Gas Scavenger Breathing Circuit (with AVS)
The AVS is used to control the vacuum flow in the gas scavenger breathing circuit and assure that the
scavenging system is activated as soon as N
2
O / O
2
is turned ON. Adjust the vacuum flow using the
control knob. Vacuum flow is most effective when the ball float is set within the green bar area.
Installation of AVS to Flowmeter: Screw AVS 5000 knurled seal nut down tight onto flowmeter making
sure the rubber washer is inside the seal nut. When tight, the AVS should not rotate. Then, screw the
bag tee seal nut onto the AVS. Bag tee should not rotate. Connecting AVS to Vacuum Hoses: Attach
one end of the vacuum hose to the vacuum hose “Y” connector and the other end to the MASK port of the
AVS. Attach a second vacuum hose to the VAC port of the AVS and the other end to the vacuum source.
Refer to FM-809 for User Instructions, Assembly, Installation and Cleaning.
5061 Connector Installation