Examples of 'retractable needle' in a sentence
Meaning of "retractable needle"
retractable needle: This phrase refers to a needle that can be withdrawn or pulled back into its casing or holder after use, often to ensure safety and prevent accidental needle sticks or injuries
How to use "retractable needle" in a sentence
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retractable needle
The needle is surrounded by a retractable needle shield.
Retractable needle assembly.
Dual chamber syringe with retractable needle.
There are numerous retractable needle medical devices disclosed in the prior art.
Safety medical syringe with retractable needle.
The retractable needle syringe includes a barrel having a proximal end and a distal end.
The attachment accommodates a retractable needle.
Many prior art retractable needle syringes have deficiencies similar to that described above.
The retractable syringe includes a retractable needle assembly.
Preferably, the retractable needle comprises a retractable needle body and a cannula.
This apparatus includes a retractable needle.
In addition, retractable needle syringes require a two-handed withdrawal procedure which increases the difficulty of use.
Medical component insertion device including a retractable needle.
A method for assembling a retractable needle syringe comprises,.
Safety blood collection syringe having manually retractable needle.
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A method for assembling a retractable needle syringe according to claim 1 comprises:.
The embodiments provide an alternative mechanism to a retractable needle syringe.
The present invention provides a retractable needle device having the features defined in claim 1.
Implantable infusion device with advanceable and retractable needle.
Each of these proposed constructions of retractable needle syringes has certain disadvantages.
The embodiments according to the second aspect provide an alternative mechanism to a retractable needle syringe.
Indwelling needle assembly with retractable needle and flashback chamber.
This retractable catheter introducer structure includes a stepped housing and retractable needle holder.
Many of the previously disclosed retractable needle syringes are complex, difficult to manufacture and assemble.
In a preferred embodiment the ejector comprises a plurality of tabs that releasably engage said retractable needle.
The prior art also includes retractable needle syringes.
Preferably, the implant of compacted microparticles is administered using a syringe with a retractable needle.
Some of these syringes include a retractable needle safety feature.
Is a sectional view of a second embodiment of a two-chambered pre-filled cartridge injector having a retractable needle.
Is a sectional view of a second embodiment of a retractable needle injection ampoule apparatus.
Preferably, the plunger further comprises a plunger seal which is capable of engaging said retractable needle.
Fig . 2 illustrates the functionality of the retractable needle syringe of the present invention.
To this end, it has been suggested to provide syringes having a retractable needle.
The syringe offers a retractable needle and a break-away plunger to facilitate disposal and increase safety.
The retractable syringe may include a retractable needle assembly.
The retractable needle assembly preferably further comprises a needle, needle holder, retraction spring and fluid seal.
A hypodermic syringe with a selectively retractable needle comprises,.
The retractable needle syringe of Claim 6 wherein said metallic material is stainless steel.
A hypodermic syringe with a selectively retractable needle comprising,.
The retractable needle syringe of Claim 5 wherein said sleeve is formed from a metallic material.
A method for assembling a hypodermic syringe with a selectively retractable needle comprises,.
FIG . 6 is a perspective view of a retractable needle device being activated by a user.
The retractable needle syringe of Claim 1 wherein said spring is formed from a metallic material.
Furthermore, while devices are available which provide for a retractable needle such devices are specialised.
A retractable needle syringe, comprising,.
In a more preferred embodiment the syringe with a retractable needle is pre-filled with the implant.
Retractable needle device 30 also comprises needle alignment member 52.
The blood collection device of claim 4, wherein the retractable needle further comprises a reuse prevention element.
A method for assembling a hypodermic syringe according to claim 1, having a retractable needle comprises,.
FIG . 7 is a perspective view of a retractable needle device prior to retraction of the needle.
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Examples of using Needle
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Wait until the needle totally stops
This needle bearing must be lubricated regularly
It may deflect the needle causing it to break
