Need help to identify an old tool.

[rayjass]

I bought this syringe-like tool on a flea market.

Any idea what this device could be used for.

[rayjass]

There are no markings. 

[nc-daydreamer]

My best guess is a device used to squirt a tiny bit of machine oil into tiny places? Much like the straw which now comes with a can of WD40 before the straw was an idea. 

That's all I can think of - maybe someone else will come along with another idea.

Good luck with this.

[pargran3]

that seems logical. A device to get small amounts of whatever into tight spaces.

Is it stainless steel? Does it have any odor of any kind?  Looks like it could have been or is a very specialized tool.

[maxine*j]

It looks a lot like an antique dental irrigation syringe, so that might be worth researching, too.

[wesk_36]

I think you are correct!

https://www.ebay.com/itm/6-X-Dental-Irrigation-Syringe-Dentist-Surgical-Instruments-salim-group/1534...

I think most dentists are using the disposable plastic ones these days.

https://www.ebay.com/itm/10-Pcs-Dental-Disposable-Irrigation-Syringe-Curved-Tip-Plunger-Fit-Tightly-...

[rayjass]

Thanks maxine*j, you may be right, but I think it's more like a suction syringe because the spring pushes the piston back automatically. I found one such photo on the net, but the explanation was just a dental syringe sprung return.

[maxine*j]

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@rayjass wrote:

Thanks maxine*j, you may be right, but I think it's more like a suction syringe because the spring pushes the piston back automatically. I found one such photo on the net, but the explanation was just a dental syringe sprung return.

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I'm a little confused.  Don't all syringes have a suction function?  Isn't the purpose of any syringe to uptake fluid and then expel it? 

[md1919]

yes, antique dental syringe

[rayjass]

Oh yeah. That's it, but I think about the purpose of using this device. Its appearance does not make me think that it can be sterilized and used to inject fluid into the mouth or dental cavities! If it is a dental device at all, it would be a suction device.
And yet it is the piston sight that makes me think that it has been used for other purposes - perhaps for oiling machine parts. I do not know.

[maxine*j]

I suggested research along the line of an old dental syringe and your research makes you think it is not one.  I don''t have any other ideas. 

Since  any syringe can be used for multiple purposes, regardless of its original market, you could just list it as a "stainless steel spring-loaded syringe" and be done with it.

[gwens*4saleitems*]

My first thought was that looks like the syringe my dentist uses to administer the numbing stuff on back side of teeth. Only he uses a much cleaner one ;}

[md1919]

I would bet this is nickle plated and not stainless