Method GasMonkey Setup [Nitrogen SCBA]

[GasMonkey]

GasMonkey Setup
[Nitrogen SCBA]
Positive Pressure Self-Contained Breathing Apparatus

**images have been edited to ensure anonymity**
​

Front view

Side view

Back view

Pressure gauge

Lung Demand Valve and Mask

Bluetooth pulse oximeter

Cylinder attachment

Cylinder's connection (DIN 477-1 Nr. 10)

Air-to-Nitrogen adapter, DIN 477-1 No. 10 (W24.32) to DIN 477-1 No. 13 (G5/8").
This will be connected to the Nitrogen cylinder to be able to connect Air regulators.

Measurement of the adapter's width

Measurement of the regulator's width (more than enough to receive the adapter)

32mm spanner, the only tool needed

Flow restrictor for gas purity testing

O₂ testing
**brands have not been removed because this can't be used to CTB, just to test the purity of a gas**

CO₂ testing

Tablet data, on-the-fly monitoring of: Time, O₂ saturation and heart rate

 

[SanctionedSquad]

The pictures after Cylinder's connection don't get displayed for me.
I reloaded the site and I have javascript for this site enabled.

 

[GasMonkey]

The pictures after Cylinder's connection don't get displayed for me.

Thanks for reporting that, I didn't notice that I was linking them in a way that only me could see them.
They are fixed now.

 

[my-end]

I mean...if you want to half ass it, yeah

 

[Das Nichts]

Thats pro level shit! Congrats on the setup and also for always being helpful!

 

[lebrodude]

Hope you aren't planning on leaving soon GasMonkey, you are a real credit to this site with your knowledge.

 

[ThisIsLife]

I mean...if you want to half ass it, yeah

?

 

[my-end]

?

A joke

 

[bigdog]

Looks cool. Reminded me something from the movie matrix.

 

[FadingFast2023]

Question .... how would you buckle your arms in, and then get the mask on ... or get the gas tank flowing?

 

[GasMonkey]

The cylinder's valve is already open, the mask is already on, all before you put your wrist into the straps (they have enough space to insert the wrists into them).

The process would be:
1. Put the mask on.
2. Open the cylinder's valve.
3. Sit and strap body.
4. Put pulse oximeter on the finger.
5. Take a deep breath of air and hold your breath.
6. Insert the demand valve into the mask.
7. Pre-fill mask (pressing the front button for 1.5~2 seconds).
8. Insert wrists into the straps.
9. Exhale fully.
10. Take a deep breath of Nitrogen.
11. Avoid the reincarnation trap.

 

[stermc]

Wow, that's impressive!

 

[DeadManLiving]

Definitely hardcore execution chair rig style. Patent it or send to Oklahoma Department of Corrections to collect and cash in on that grant money, they've been looking into nitrogen for executions recently with so many people on death row amid the lethal injection procurement hard stop.

What are the hypermotor responses to inert gas asphyxiation in terms of reflexes/spasms that would require restraints? Or are the restraints just a failsafe?

 

[GasMonkey]

What are the hypermotor responses to inert gas asphyxiation in terms of reflexes/spasms that would require restraints? Or are the restraints just a failsafe?

It's just failsafe, try-harding, min-maxing to the extreme.
The evidence from the documented inert gas CTBs shows that only very minor movements happen (if any at all).

 

[Glandular]

Really impressive setup. Do you use the phone for monitoring if everything behaves like expected? It should only take around 20 - 30 seconds until you're unconscious, right?

 

[FadingFast2023]

One more question ... what is this? (Thanks!)

 

[Das Nichts]

One more question ... what is this? (Thanks!)
View attachment 108278

It's part of the mask. If breathing feels "to hard" you can turn the spring and make it more comfortable.

See this post by Wunderkind:

Exit bag and inert gas megathread

It would be better to use the regulator with the gas that it is designed/calibrated to work with, that's for sure. 😆 You guys like to do weird combinations. :pfff: I think you're totally right, would def. be better to use the designated gas. However I did research on the serious seller...

sanctioned-suicide.net

 

[my-end]

Question .... how would you buckle your arms in, and then get the mask on ... or get the gas tank flowing?

Take a breath, don the mask, strap in, breathe

 

[Das Nichts]

Definitely hardcore execution chair rig style. Patent it or send to Oklahoma Department of Corrections to collect and cash in on that grant money, they've been looking into nitrogen for executions recently with so many people on death row amid the lethal injection procurement hard stop.

What are the hypermotor responses to inert gas asphyxiation in terms of reflexes/spasms that would require restraints? Or are the restraints just a failsafe?

It's the Sarco of the ordinary man

 

[GasMonkey]

It's part of the ldv.

Part of the mask.

 

[Das Nichts]

Part of the mask.

Corrected

 

[GasMonkey]

Do you use the phone for monitoring if everything behaves like expected?

Yeah, it's another try-hard thing. It's a tablet not a phone.

It should only take around 20 - 30 seconds until you're unconscious, right?

In the only study that I have seen where they measured that (with a system that gives access to pure inert gas) it was ~11 seconds / 3 breaths, similar to the experience of Diver_K_A. Wunderkind took 20 seconds but probably just did normal breaths, efilist 5 breaths, LetzteAusfahrt 20 seconds. There is another study with NRB masks but those don't really create a 0% oxygen environment.
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Take a breath, don the mask, strap in, breathe

Nah the mask is already donned, you just have to insert the demand valve.
You can breath the external air with the mask on as long as you want while the demand valve is not inserted into the mask.

 

[DeadManLiving]

What about Nitrous Oxide (laughing gas)? Is it an inert gas along with N2 w/o activiatinc hypercapnic response associated with suffocation/panic?

I'd like to die laughing if possible.

 

[nosoul]

Part of the mask.

You are such a talented engineer,I wish you all the best
Can I use your device also:) nitrogen is supposed to be the most peaceful

 

[momdontcryplease]

Wow, this looks beautiful. I might need to copy this method.

 

[GasMonkey]

Btw these deckchairs can be set more horizontally, for those who like to be more horizontal.

What about Nitrous Oxide (laughing gas)?

Too heavy (weights the same as CO₂), would be worse for CO₂ purging, but there are some documented cases of folks CTBing with it.

 

[Glandular]

In the only study that I have seen where they measured that (with a system that gives access to pure inert gas) it was ~11 seconds / 3 breaths, similar to the experience of Diver_K_A. Wunderkind took 20 seconds but probably just did normal breaths, efilist 5 breaths, LetzteAusfahrt 20 seconds. There is another study with NRB masks but those don't really create a 0% oxygen environment.

Even faster than I thought. Almost no time for SI to kick in.

 

[GasMonkey]

I have implemented a silencer for the low pressure whistle alarm which triggers at 50 bar (much after death, but I wanted to silence it anyway):



Just covering (not blocking) the whistle's hole with a wide rubber band is enough.

 

[DeadManLiving]

Hypothetical Question: What if I encapsulated myself in some iron lung tank or one of those HBOT High Pressure Oxygen pods and just pumped it full of nitrogen gas without any exhaust?

Would the increased N2/O2 ratio / density overpressurization of the nitrogen gas confined atmosphere at some point oversaturate to the point where it would achieve the same objective (death without distress)?

 

[GasMonkey]

How are you gonna displace all the air if there is no exhaust?

Btw there are oxygen chambers for home:



But it would be easier to use one of those buble helmets (which are basically the perfect ExitBag).