21 gauge needles are a common needle size used in various medical applications, including drawing blood, administering medications, and vaccinating animals. Here is a comprehensive guide on 21 gauge needles, including their uses, specifications, and purchasing information.
21 gauge needles uses:
- Blood Draw: Used to draw blood samples from patients. The small diameter of 21 gauge needles minimizes pain during the procedure.
- Medication Administration: Often used to administer intramuscular (IM) or subcutaneous (SC) injections. They are effective for delivering small volumes of medication.
- Vaccination: Vaccines are typically administered using 21 gauge needles to deliver the optimal amount of antigen to the immune system without causing tissue damage.
Specs:
- Diameter: The inner diameter of 21 gauge needles ranges from 0.26 mm to 0.47 mm, making them suitable for use with water-based glues like Gem-Tac and clear syringes.
- Length: The length of 21 gauge needles varies, but most are 1" to 1.5" long, which is sufficient for most medical procedures.
- Hub Type: The hub design can vary, with some having Luer locks, which prevent accidental disconnection, and others featuring standard luer connections that are commonly found on syringes.
Purchasing Information:
- HealthWarehouse.com: Provides 21 gauge needles in a box of 100, with prices starting at $7.00 after discount.
- Keeler Innovations: Offers similar needles with SafetyGlide Bvl Shield Strl features, also starting at $7.00.
- BD: Supplies 21 gauge needles with SafetyEclipse Shield, priced at $10.00 for a box of 100.
- Exel International: Provides disposable 21 gauge needles with standard luer connections, starting at $10.00 per pack.
- Nipro: Offers 21 gauge blood collection syringes at a 2 pack price of $53.00.
- Greiner: Provides 21 gauge needles intended for clinical disposables with a price starting at $13.80.
- Argon Medical Devices: Has standard 21 gauge needles with Luer lock hubs, priced at $64.00 for a box of 50., 21 gauge needles are versatile tools used in various medical procedures, and their versatility, accessibility, and affordability make them a popular choice among healthcare professionals and patients alike. Whether you're a healthcare provider or a consumer, ordering 21 gauge needles has never been easier, with multiple reputable suppliers offering them at competitive prices. Ensure that you receive high-quality, safely manufactured needles by choosing reputable brands and checking for proper storage instructions and handling practices to maintain their integrity and effectiveness.
