MedDeviceGuide — IVD & Medical Device Knowledge Base
QMS/GMP Compared: FDA QMSR, Brazil RDC 665, Mexico NOM-241 & China
Legal-text comparison of medical device quality systems: FDA 21 CFR Part 820 (QMSR), Brazil RDC 665/2022, Mexico NOM-241-SSA1-2025, and China Order 53 — scope, certification, and audit.
Recall vs FSCA Compared: FDA 21 CFR 806, EU MDR, Brazil & Thailand
Side-by-side legal-text comparison of medical device field actions: FDA 21 CFR Part 806, EU MDR FSCA/FSN, Brazil RDC 551/2021, and Thailand recall guidance — triggers, timelines, filing objects.
UDI & Labeling Compared: FDA 801/830, EU MDR, Mexico NOM-137 & China
Legal-text comparison of medical device UDI and labeling: FDA 21 CFR Parts 801 & 830, EU MDR Article 27/Annex VI, Mexico NOM-137-SSA1-2025, and China Order 6/2014 — carriers, databases, and language.
Software as a Medical Device (SaMD) Regulation Compared: SFDA, ANVISA, NAFDAC, PPB
Compare how Saudi SFDA MDS-G23, Brazil ANVISA RDC 657/2022, Nigeria NAFDAC and Kenya PPB regulate Software as a Medical Device — definitions, risk classes, and filing routes.
FDA Breast Implant Recalls: Allergan, BIA-ALCL, and the 580,000-Report MAUDE Record
Breast implant analysis: 16 Class I FDA recalls (Allergan BIOCELL), 1,380 BIA-ALCL cases, and 580,000 MAUDE reports. Capsular contracture and implant failure lead complications.
FDA Pacemaker and ICD Recalls: 451 Enforcement Actions and the Lead-Failure Record
Pacemaker and ICD analysis: 451 FDA enforcement actions (188 Class I) and 558,000 MAUDE reports. Boston Scientific and Medtronic lead; software and lead-impedance faults dominate Class I.
FDA Surgical Mesh Recalls: 171 Actions and the Polymeric-Mesh MAUDE Record
Surgical mesh analysis: 171 FDA recalls, 15 Class II enforcements, and 145,000 MAUDE reports. Bard/Davol leads recalls and reports; the POP-mesh 510(k) line was pulled to Class III in 2016.
Argentina ANMAT: Medical Device Registrations Surged 43× Since 2017
23,060-record ANMAT analysis: Argentina medical device registrations surged 43× from 2017 to 6,237 in 2025. Class I–II dominates; imaging and IVD lead the most-registered categories.
FDA 510(k) by Medical Specialty: 8 Panels Control 68% of All Clearances
175,149 FDA 510(k) clearances analyzed by medical specialty: the top 8 panels control 68%, Cardiovascular leads all-time, and Radiology is the fastest-growing as imaging AI reshapes the mix.
Hemodialysis Recalls: 821 Events Show the Burden Sits in Disposables, Not Machines
FDA hemodialysis recall analysis: 821 events across 26 dialysis codes — 96.6% in disposables and catheters, not machines. 82 Class I actions; Fresenius and Baxter lead.
Home Oxygen Concentrator Recalls: 44 FDA CAW Records and 11 Class I Actions
Home oxygen concentrator CAW recall analysis: 44 FDA recall records; 33 have enforcement classifications, including 11 Class I. Nidek leads the Class I fire record across 52,664 MAUDE reports.
FDA Infusion Pump Recalls: 1,180 Events and the Class I Software-and-Alarm Causes
FDA infusion pump recall analysis: 1,180 events, 189 Class I actions. Software and alarm defects dominate the most serious recalls, led by BD, Baxter, and ICU Medical.
Pulse Oximeter 510(k) Map: 726 Predicate Clearances and the FDA Pigmentation Reckoning
Pulse oximeter 510(k) analysis: all 726 DQA clearances are predicate-based, led by Masimo, Nonin, and Nellcor. FDA's 2025 draft guidance targets skin-tone accuracy bias.
FDA Surgical Stapler Recalls: 19 Class I Actions and the Misfire-and-Fragmentation Record
FDA surgical stapler analysis: 222 enforcement actions, 19 Class I recalls. Ethicon dominates the most-serious actions; malformation, misfire, and fragmentation lead, across 31,000 MAUDE reports.
Hong Kong MDD: 20 Local Responsible Persons Hold 44% of 13,049 Device Listings
13,049-record Hong Kong MDACS analysis: US-made devices lead at ~28%, the top 20 LRPs hold 44% of listings, and 2025 saw a record 4,981 listings before mandatory procurement rules.
510(k)-Exempt in 2026: How to Check the QMSR, Registration, and UDI Duties You Owe
A 510(k) exemption removes one filing, not your compliance program. How to confirm exempt status and the QMSR, registration, and UDI duties that survive.
FDA Establishment Registration Lookup: Manufacturer, Importer, and US Agent Roles
How to read an FDA establishment registration to identify manufacturer, contract manufacturer, importer, and US agent roles — with role-count data.
GUDID Data-Quality Checklist: What Distributors Should Verify Before a Contract
A portfolio GUDID data-quality checklist for distributors — check labeler completeness, missing descriptions, and identifier integrity per contract.
How to Check if a Medical Device Was Recalled: FDA Recall Database Lookup
How to search the FDA recall database and Enforcement Reports to check if a device was recalled, what Class I/II/III means, and how to read a recall status — with data on recall volume and classes.
How to Verify a Medical Device UDI: A GUDID Lookup Workflow for Hospital Purchasing
How to look up and verify a medical device's UDI in FDA AccessGUDID before purchasing, what the DI fields mean, and the data-quality gaps that break a lookup.