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Retractable Technologies Inc patents


Recent patent applications related to Retractable Technologies Inc. Retractable Technologies Inc is listed as an Agent/Assignee. Note: Retractable Technologies Inc may have other listings under different names/spellings. We're not affiliated with Retractable Technologies Inc, we're just tracking patents.

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Bodily fluid sampling device with dual needles and slide-activated needle retraction

A medical device configured as a tube holder for use in collecting bodily fluids, especially for use as a blood collection tube holder, the device embodying two coaxially alignable needles, the first needle being a forwardly facing fluid collection needle and the second needle being a rearwardly facing fluid discharge needle. The first and second needles are satisfactorily supported by a frontal attachment and body, respectively, that are disposed in relative sliding engagement along an interface that is transverse to the first and second needle and that extends at least from the second needle to an opening into a needle retraction chamber that projects rearwardly from the body.. ... Retractable Technologies Inc

Blood collection tube holder with discharge needle displacement member

A medical device configured as a blood collection tube holder, the device having a body with two spaced-apart, oppositely facing, coaxially aligned needles including a forwardly facing venipuncture needle and a rearwardly facing fluid discharge needle, the two needles being held by first and second needle holders separated by a compressible fluid seal defining part of a fluid path between the two needles and the two needle holders. The body also includes a discharge needle displacement member that is manually repositioned following removal of the last blood tube holder so that the discharge needle displacement member contacts the second needle holder and displaces the second needle holder and the fluid discharge needle laterally inside the body to initiate retraction of the venipuncture needle into a rearwardly projecting needle retraction chamber.. ... Retractable Technologies Inc

Medical device with retractable needle and moveable plunger seal

A medical device having a barrel, a retractable needle, a needle retraction assembly and a plunger, the needle retraction assembly including and being held inside the barrel prior to retraction at least in part by a retainer member contacting the barrel, the plunger comprising a plunger seal with an body having at least a portion that is rearwardly moveable relative to the plunger and an elastomeric web that seals a retraction cavity inside the plunger prior to retraction of the needle, the retainer member and the plunger seal each cooperating with an inside wall of the barrel to provide a sealed liquid containment chamber inside the device.. . ... Retractable Technologies Inc








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