Log in

View Full Version : pic: John testing Surgical tube connection


falconmaster
06-01-2009, 13:51
[cdm-description=photo]32232[/cdm-description]

MrForbes
06-01-2009, 13:53
"You're gonna shoot your eye out, kid!"

That's a neat way to connect the tubing, thanks for sharing

Brandon Holley
06-01-2009, 13:54
If its going on rollers, you should be careful to consider the pneumatic tube won't wrap as tight or as easily as the surgical tube when it is rolling around the roller....as long as the piece isn't that long it should be great! Nice job!

billbo911
06-01-2009, 14:00
I hate to be a stickler, but that tubing is stretched in line with his eyes. Those are not safety glasses he is wearing.

This is a really good example of what NOT TO DO!

I would be remiss if I didn't point that out.

Now, as far as the method of connection, great idea!!:)

falconmaster
06-01-2009, 14:13
Yea John, Shame on you! I an going to have to fine you two peanut butter sandwiches!

JesseK
06-01-2009, 14:24
Last night another mentor joked that we needed a Chinese Finger Torture Device to connect our surgical tubing together rather than tying knots. This is perfect! :cool:

Enigma's puzzle
06-01-2009, 14:28
Thought inspiring!

I was considering using tubing, but didn't know how to connect it

billbo911
06-01-2009, 14:31
Yea John, Shame on you! I an going to have to fine you two peanut butter sandwiches!

Aren't you being a little harsh? I mean come on, one Peanut Butter Sandwich ought to make the point, but two? Wow!!;)

ATannahill
06-01-2009, 14:46
caption contest

MrForbes
06-01-2009, 15:44
caption contest

"You're gonna shoot your eye out, kid!"

billbo911
06-01-2009, 16:24
caption contest

"This is why we call John, Cyclops"

vivek16
06-01-2009, 20:43
I think that he might be pointing it at an angle. Still dangerous but not directly at his eye. It's hard to tell with this picture.

-Vivek

p.s. Sweet! now, we can just mount the pneumatic tubing, attach the surgical tubing with a ziptie and be ready to go instead of tying knots.

joshsmithers
06-01-2009, 21:13
Billfred is out for the week.....and it's still Tuesday!

First place goes to:
"You're gonna shoot your eye out, kid!"

Second place goes to:

"This is why we call John, Cyclops"

Honorable mentions go to:
1) jessek
2) vivek16

And the burn award goes to:

Yea John, Shame on you! I an going to have to fine you two peanut butter sandwiches!


Which means the scores are:


squirrel- 10
billbo911- 5
falconmaster- 3
jessek- 2
vivek16- 2



Onward! ;)

Billfred
06-01-2009, 21:47
Billfred is out for the week.....and it's still Tuesday!
...I'm not that predictable, am I?

Also, what else have folks tried, good or bad, for joining surgical tubing for conveyor purposes?

dtengineering
09-01-2009, 01:40
Tried that idea tonight to work out some intake mechanism/conveyor ideas. It works like a charm with the stuff we had sitting around the shop, so thanks for posting it!

We found it works even better if you put a quick wrap of masking tape around each end of the pneumatic tubing, just to "roughen up" the surface a bit and give the latex something to hold on to.

Thanks!

Jason

Caption contest late entry: "He dreamed of one day owning a Bowflex."

GaryVoshol
09-01-2009, 07:05
Even later entry: "Hmm, looks like everyone will be going hungry this week." - http://www.chiefdelphi.com/forums/showthread.php?p=796505#post796505

jgannon
09-01-2009, 07:13
This is a teats
I just don't see the resemblance...

falconmaster
09-01-2009, 10:28
One of the fathers of our one of our kids suggested it.

JesseK
09-01-2009, 10:45
Last night we had issues with the surgical tubing not being able to grip the pneumatics tubing. The KOP surgical tubing is .25" ID and the pneumatics tubing is .25" OD. Perhaps our surgical tubing got stretched the wrong way? So the surgical tubing we ordered for the production bot has a 3/16" ID. Shouldn't be too hard to flip the ends inside out and roll it over the pneumatic tubing connector.

Stepol
10-01-2009, 08:08
Thanks for sharing. We were struggling with the connection and this was such a simple fix. It really got us rolling.;)

gburlison
10-01-2009, 11:25
Also, what else have folks tried, good or bad, for joining surgical tubing for conveyor purposes?

In 2006 we constructed a conveyor system using multiple band of surgical tubing stretched between to rollers. We used contact cement and were able to force one end of the tubing into the other. The contact cement was used wet i.e. we did not wait for it to dry first. The wet contact cement acted as a lubricant for about a minute while we used needle nose pliers to force one end into the other. It was not easy to do and we got cement everywhere. Clean up was a pain. Several students got good at putting them together. We made about 30 total when you include spares. During competition we used about 15 on the 'bot and lost about 5 total during the regional. We replaced these between matches.