K-numberK243806
Device nameSafety Winged Blood Collection Sets
ApplicantPromisemed Hangzhou Meditech Co., Ltd.
Product codeFMI
Device classClass II
Decision dateJan 10, 2025
DecisionSubstantially Equivalent
Regulation880.5570
AI Summary extracted from FDA summary PDF · never regenerated
Intended use

The Safety Winged Blood Collection Set is a single-use, sterile venipuncture needle with flexible tubing, optional luer adapter, and tube holder. It is designed for blood collection and short-term intravenous fluid infusion (up to 2 hours under direct clinical supervision), with an integrated safety mechanism that covers the needle immediately after venipuncture to prevent accidental needlestick injury.

Technological characteristics

The subject device adds a new model (RBC) with the same fundamental design, operation, and indication as the predicate SBC model. Changes include: needle gauges expanded from 21G/23G/25G to include 22G and 24G; safety protective mechanism material changed from ABS to polypropylene (PP) for RBC model; color coding added for new gauges per ISO 6009. All other components, tubing length, needle length (10cm, 19cm, 30cm), sterility assurance level (SAL 10⁻⁶), and 3-year shelf life remain unchanged.

Test standards cited

ISO 6009:2016 (hypodermic needle color coding); ISO 8536-4:2019 (infusion sets); ISO 9626:2016 (stainless steel needle tubing); ISO 23908:2011 (sharps injury protection); ISO 10993-1 and ISO 10993-5:2009 (biocompatibility testing for material change).

Substantial equivalence argument

The subject device is substantially equivalent because it uses identical fundamental technology, principles of operation, indications, and design as the predicate device K211293. The additions of needle gauges 22G and 24G do not alter safety or effectiveness, only expand clinical options. The change in safety mechanism material from ABS to PP (limited skin contact exposure) is supported by biocompatibility data from an already-cleared device (K230715) with equivalent or more stringent contact conditions, demonstrating no new safety concerns. All verification and validation testing passed without deviations.

Extracted by AI from the official FDA summary PDF →
Source

View the full FDA submission: accessdata.fda.gov

Researching this as a predicate?
Want a transparent AI-ranking score, AI-discovered related predicates, ongoing safety and warning-letter monitoring, full predicate chain lineage, and a drafted SE rationale — all saved to your own project? That's what an account adds.
Start free trial →

Everything you need for a 510(k) submission. Nothing you don't.

14-day free trial. No setup. Cancel anytime.

Start free trial →
Building an AI or ML-enabled device? Predicate search, PCCP tracking, and AI-specific FDA intelligence — built exclusively for AI/ML devices. Try AIFDA Intel →