Syringes and needles

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by CashewLPN
Nov 26, '02   Views: 1,617   Comments: 14

  1. ok, I know how syringes are made (either extruded or molded plastic, probably both...)

    but...

    (dont mind me, I'm thinking deep)

    how do they get the holes in the needles?
    --Barbara
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    About CashewLPN

    Joined: Feb '01; Posts: 1,631; Likes: 44
    Licenced Practical Nurse, Long Term Care. Certified wacko. Captain Star Command. Sous Chef, Sculpter,maid, Cert. Butt wiper,secret agent,thief,Level Seven Mage.Lover, hater,musician at large.Starving artist, ME ME ME ME ME

    14 Comments

    Topic Closed
  3. by boggle
    Nov 26, '02
    Occupation: med-surg Joined: Sep '01; Posts: 603; Likes: 97
    Now that's going to keep me up tonight! Yeti, I haven't a clue.
  4. by CashewLPN
    Nov 26, '02
    Occupation: Licenced Practical Nurse, Long Term Care. Certified wacko. Captain Star Command. Sous Chef, Sculpter,maid, Cert. Butt wiper,secret agent,thief,Level Seven Mage.Lover, hater,musician at large.Starving artist, ME ME ME ME ME Joined: Feb '01; Posts: 1,631; Likes: 44
    hmm... the debate has plagued me for years!!!
    any info would be great!
    --Barbara
  5. by Sleepyeyes
    Nov 26, '02
    Joined: Dec '01; Posts: 3,165; Likes: 60
    hmmmm.....good question....


    when d'ja have time to think of it?????
  6. by CashewLPN
    Nov 26, '02
    Occupation: Licenced Practical Nurse, Long Term Care. Certified wacko. Captain Star Command. Sous Chef, Sculpter,maid, Cert. Butt wiper,secret agent,thief,Level Seven Mage.Lover, hater,musician at large.Starving artist, ME ME ME ME ME Joined: Feb '01; Posts: 1,631; Likes: 44
    I was looking at a 25g needle... and wondering, is it drilled through, but, the hole is smooth, so thats probably not it...

    plus, would need a really small drill...

    but, it can be stretched from a larger piece of tubing, but, then you'd have a certain degree of occlusion from where the metal hits together sometimes... plus, you'd have bent pieces, as 25 g is very very small...

    so, I dunno...
    --Barbara
  7. by Sleepyeyes
    Nov 26, '02
    Joined: Dec '01; Posts: 3,165; Likes: 60
    oh sheesh, now ya got me goin'.... LOL
  8. by Sleepyeyes
    Nov 26, '02
    Joined: Dec '01; Posts: 3,165; Likes: 60
    http://www.suturesin.com/surgical-needles.html

    suture needles here...
  9. by Sleepyeyes
    Nov 26, '02
    Joined: Dec '01; Posts: 3,165; Likes: 60
    http://www2.thomasregister.com/ss/.7...footer=Catalog

    looks like it's tubes, yeti
  10. by 2ndCareerRN
    Nov 26, '02
    Joined: Mar '01; Posts: 1,050; Likes: 43
    I believe most (if not all) hypodermic needles are made from stainless steel tubing that is cut to size and then sharpened. Then it gets bonded to the plastic hub.

    http://www.popperandsons.com/needlet...y=needletubing

    And how is tubing made, you ask?

    http://www.webcoindustries.com/tubin...ss_process.asp



    bob
  11. by CashewLPN
    Nov 26, '02
    Occupation: Licenced Practical Nurse, Long Term Care. Certified wacko. Captain Star Command. Sous Chef, Sculpter,maid, Cert. Butt wiper,secret agent,thief,Level Seven Mage.Lover, hater,musician at large.Starving artist, ME ME ME ME ME Joined: Feb '01; Posts: 1,631; Likes: 44
    bob-
    interesting...
    --Barbara
  12. by KRVRN
    Nov 26, '02
    Occupation: Level III NICU Specialty: NICU ; From: US ; Joined: Oct '00; Posts: 1,606; Likes: 931
    AND for that matter...

    How do they make those holiday cookies that come packaged in a tube that have the cute holiday pictures perfectly formed along the entire length of the cookie dough in the very middle? I think Pillsbury makes them. Y'all know the ones I mean?

    Same space-age technology I bet!
  13. by CashewLPN
    Nov 26, '02
    Occupation: Licenced Practical Nurse, Long Term Care. Certified wacko. Captain Star Command. Sous Chef, Sculpter,maid, Cert. Butt wiper,secret agent,thief,Level Seven Mage.Lover, hater,musician at large.Starving artist, ME ME ME ME ME Joined: Feb '01; Posts: 1,631; Likes: 44
    ooh.. that I know... first they make the colored part layering the colors to form the thingie... then, they cover w/ the other dough, then stretch and smooth

    I think...
    --Barbara
  14. by Agnus
    Nov 26, '02
    Occupation: RN Joined: Nov '99; Posts: 2,950; Likes: 620
    Did you stay up all night thinking up this one. You hurt my already feeble brain. :chuckle

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