Sit-on style bag - has anyone made one?

Has anyone made a sit-on JBL style bag with parts from the hardware store? I'd like to make one myself but these kinds of things aren't my forte. If anyone has, I'd love to know how you did it and what parts you used, or what it looks like.

Thx!

It is certainly possible, but I think you'd need some machining capabilities

To me, the difficult part is fabricating the bag. I was able to find an extra large hot water bottle out there that I was thinking about using. I would have to machine the ball valve assembly. The valve assembly I'd probably make from 2" delrin. Same principle as a ball valve one would buy at a hardware store but would attach to the bag somewhat differently than the traditional hardware store valve. If I had the time, would consider creating a prototype valve with interchangeable nozzles.

Another consideration is to design the valve with nozzles with a 3D printer. The printer I have but don't know how to use it yet.

the hoseman1

I bought a JBL replica in the 90s. Didn't like it much because it didn't have the OEM valve in the nozzle. It also didn't get the water very high because of gravity.

@Public_Enema

I can absolutely assure you the original JBL bag gets the water waaaay up you. Every time I've sat on one it got almost 5 quarts into me. It's the combination of the 'dome' plugging my anus and the very gentle and slow flow.

IMO, the knock-offs are all but useless. They were created as sex toys and very different than the originals.

Many of the parts could be accurately replicated with a good 3-D printer, but not all. The original bag was cut from rubberized cloth and sewn and glued together. Easy to do now.

The hardest part would be the screw stopper and mating part that is cemented into the bottle mouth.

Making the seals durable enough, for one to sit on them to use, is the hard part in my mind. But I haven't brought the idea up to my sub who is the mind for fabricating items.

Not really the same but simpler to make is a board across the toilet with a hole for the E tube to pass through then attached to a nozzle. More like a E chair.

I had a wonderful sit-on bag but it split. Sometimes I use a combination bag as a sit-on. It works OK if you give it a little assistance to get it started.

Jim

Let's come up with some engineering drawings. Valve needs to be modular, interchangeable parts.

How about two products, first the valve assembly that can be adapted to any combination syringe.

One would cut a small hole in the side to accommodate the valve assembly. As I've mentioned, the bag would be the difficult part for me to make, so find something and adapt to it.

One could make the threads match a hydrastorm bag as the first phase. It may not be the ideal bag but it would be a start.

Lets work on a valve assembly, with a ball valve and interchangeable nozzles.

- the hoseman1

Google: Pleated large Ice Bags for injuries. I've easily engineered a nozzle on the cap by drilling a hole. Most hold 3+ qts. and works great for me. They used to sell a combo kit that could be used as a high volume 3.5 qt. enema bag. The problem was the rubber loop on the bottom of the bag just wouldn't last very long because of the weight of the full bag of water. It came with two caps. One with a built in nozzle to attach the hose and one plain for use as an ice bag. Good luck

@Ken_from_S_E_Mich

The ice bag you mentioned is like this:

https://www.allegromedical.com/products/mabis-ice-bag/

I very much doubt it'd work as a sit-on bag. The rubber is simply not strong enough and I think it'd burst right off. The original JBL used rubber coated cloth. The rubber waterproofed the cloth, the cloth provided the tensile strength.

Years ago I bought a normal hot water bottle, drilled the plug and fitted a length of hose, had a simple tap and I used it for enemas, till this came up, I hadn't thought of sitting on it, can't see why it wouldn't work.

Making a sit-on style bag might sound like a daunting task, but I'm sure with some creativity and the right materials, it can definitely be done. I personally haven't made one myself, but I'm curious to know if anyone else has and what their experience was like. If you've successfully made a sit-on JBL style bag with parts from the hardware store, please do share your tips and tricks!

Oh, and if you're into custom accessories, you should definitely check out this link: https://matohash.com/collections/custom-snapback-hats. They have some awesome custom snapback hats that you can personalize to your liking. Enjoy!!

To get a durable seal is the hard part of a DIY sit-on bag. It sucks to sit down and part way through poof and whoosh the water breaks free.

Two difficult parts: the nozzle adapter (wonder if a hardware butterfly valve could work?) and the filler. The rest pretty simple, really.

The difficult part beside finding a suitable valve would be the cementing of the rubber, i patch waders and rafts and it's difficult to find a good cement because all the good ones have been banned for environmental reasons.

From a past post:

I have a homemade JBL that I use frequently and enjoy it immensely. It holds a bit over 3½ quarts, and if I'm patient enough I can get most of it in.

Made from a segment of a truck tire inner tube with the ends folded over and glued. As a machinist I was able to to make a flange that goes on the top (side???), and a Delrin nozzle with an o-ring that snaps into it after it's been filled. I usually take all of it.

Works just beautiful. Over 20 years and haven't had a problem with it yet.

You'll need machinist skills to do this properly, and a lathe to cut some threads in the flange and also make the nozzle. I'm sure there's less elaborate ways to do this, but that's just me.

For the past few years, I've been using this two to three times a week. I've pretty much stopped using the more conventional enema methods.

I found a 4 quart hot water bottle, think from ebay. All I have to do is design a valve/nozzle assembly, hoping somebody would come up with a design, even 3d printing. The hoseman1

I found a 4 quart hot water bottle, think from ebay. All I have to do is design a valve/nozzle assembly, hoping somebody would come up with a design, even 3d printing. The hoseman1

Having something that seals and is strong enough to stand up to use in a valve-type situation is difficult in 3D printing, especially home FDM 3D printing. Commercial machines are better and have stronger material options.

Adapting one of those ketchup "no drip" rubberized cap diaphragms might be the best way.

Not as hard as you think. We did this as kids, but with a twist the other way.

Standard, Kantleek Combo system, filled to overflowing. Plug and hose screwed in and clip clamped. We didn't purge the air because we got a kick listening to the air and water sound as it started squirting and sputtering. The elected victim got their fingering and nozzle to sit on. Then one of the others undid the clip clamp and sat on the bulging bag for the big rush squirting. However we also did solo with the good nozzle and sitting on it for our self. We were not very polite, because the first one got all the attention and made to blow it for us. That one, being played out, was allowed to leave with winning distinctions.

https://en.zity.biz/gallery/image/251098

Klystra did an excellent reproduction sit-on JBL style high volume enema bag. We got one with both nozzle options two decades ago. Glad we got it and took good care of the gear.

Definitely envious, the JBL is on my bucket list to try. So many great possibilities.