Manual Demand Valve
SKU: 66119928065

Manual Demand Valve

Sale price$312.75 Regular price$347.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Manual Demand ValveThe Demand Resuscitation Valve complies with AHA guidelines recommending that 100% oxygen be given to victims of a heart attack and or smoke inhalation. The valve can be used in conjunction with a portable oxygen cylinder equipped with a pressure regulator or with a central oxygen source. The valve operates on a regulated oxygen supply of 40 60 psi (275 to 413 kPa) and reduces this pressure to a physiologically acceptable level with a pressure limit

 

The Demand Resuscitation Valve complies with AHA guidelines recommending that 100% oxygen be given to victims of a heart attack and/or smoke inhalation. The valve can be used in conjunction with a portable oxygen cylinder equipped with a pressure regulator or with a central oxygen source. The valve operates on a regulated oxygen supply of 40-60 psi (275 to 413 kPa) and reduces this pressure to a physiologically acceptable level with a pressure limit of 60±5 cm H2O. This prevents excessive buildup of intrapulmonary pressures and over-inflation of the lungs.

The slight negative pressure created by a spontaneously breathing patient’s inspiratory effort triggers the valve from a non-flow state to a flowing state. The greater the inspiratory effort, the higher the flow. When the inspiratory effort stops, the flow stops. The non-breathing valve permits it to be used as a resuscitator in combination with a manually operated button located on top of the valve.

The Demand/Resuscitator Valve provides an accurate constant flow rate of 40 lpm to help prevent gastric inflation, as recommended by the AHA. It is also available with a minimum flow rate setting of 160 lpm.

 Key Features

  • Maximum cylinder use … flow rate of 40 lpm is maintained at cylinder pressures between 500-2200 psi (3447 to 15168 kPa), allowing for complete use of cylinder contents
  • Easy to clean and service … valve obstruction may be removed during resuscitation with minimal interruption; valve may also be chemically disinfected
  • Compact, lightweight and durable … will withstand corrosive materials and harsh weather conditions
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66119928065

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4.3 ★★★★★
Based on 403 reviews
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F
Verified Purchase
Fe
Louisville, US
★★★★★ 5
Exactly what I wanted!
It is really exactly what I was looking for. I've been living with my jewelry in ziplock bags since we moved over here and everything fits perfect. I saw some reviews that claimed it was unstable but I tested it and it seems sturdy though I'm not hanging heavy pieces. It is a nice size and I love the little ring basket. It also feels pretty decent quality too. Glad I got the black one as I'm not sure where I have it that the copper/bronze would look right. I think it is elegant, practical and I wish I could post a photo with my pieces on it to show that it really holds things beautifully.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 6, 2014
T
Verified Purchase
Tex
Waukegan, US
★★★★★ 4
Looks great by my bed!
Even my boyfriend keeps commenting how much he likes it. It's a usable piece of art! I will comment that the earring holes can be a little tricky since the leaves are turned all different ways. You have to be strategic with how you line up your long/dangle-y earrings with your studs so everybody fits and can be seen. A little tricky. But not a deal breaker - especially when it's so easy on the eye. The other slight negative is that this really isn't the best necklace holder. I would have thought, "No problem!" But it's a bit awkward. Especially if you actually intend to see all your earrings. You'll end up hanging most of your necklaces from the top most branch - but they slide down into the crevice to stay. Then you've got a lot of overlapping. And trickiness to retrieve the exact necklace you want with ease. However, this is still a fabulous earring tree. I can't say enough good things about it. Love the little basket for miscellaneous. Hair bands, lip gloss, etc.
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Reviewed in the United States on April 30, 2014
J
Verified Purchase
Joy Caldwell
Waukegan, US
★★★★★ 5
Beautiful jewelry display
Color: Bronze-Tone
A few rough edges, but all in all well made and attractive. Holds lots of earrings and I can drape my necklaces on the tree. There's a nice bowl for bracelets and a nice tray that forms the base.
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Reviewed in the United States on April 27, 2024
K
Verified Purchase
K Carter
Carnegie, US
★★★★★ 5
Gorgeous
Color: Bronze-Tone
It really is pretty to look at. To be honest arranging the earring on the tree is a bit of a pain, because the leaves tilt in different directions, and you have to play with it a bit to get the earrings to hang the way you would like them, but once you figure it out, they look very nice. I just adore it because it looks so pretty. I use the basket on the side for rings and watches, and the little plate in the base for a few miscellaneous pieces like necklaces or bracelets for balance and because they look nice. You'll love it.
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Reviewed in the United States on November 16, 2024
J
Verified Purchase
Jennifer Luo
Carnegie, US
★★★★★ 5
gorgeous, and worth the purchase.
Color: Bronze
I wasn't sure about purchasing the jewelry stand at first (I had my doubts), but those doubts quickly disappeared upon the arrival/unpackaging of the jewelry stand. SHIPPING/PACKAGING It was nicely packaged, and not bent or damaged when I recieved it. The stand was a little wobbly (due to careless measuring of the copper balls, the fault of the manufacturer) THE PRODUCT The pictures are not how it is. Remember that. I thought the tree would be more three dimensional, you know- like a real tree. It wasn't, though. It was like someone took a 2D copper tree and made it stand up. It's still pretty, though, and holds a lot of jewelry. PRICE-WISE If you're looking at the price and it says $45 or more, don't buy it. I waited a month for the price to go down (I'm just a cheapskate) and it did. It went from $45 or so, down to $25 or so. So, unless its life or death, be patient and buy it when the price is right. OVERALL? In general, I was pleased with the product. It wasn't my dream jewelry stand, but it was worth my money and the wait.
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Reviewed in the United States on January 3, 2013

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