An artificial substitute for a natural aortic heart valve intended to be implanted during open heart surgery typically to treat acquired or congenital valvular disease. It consists of two flat, semicircular, pyrolytic carbon-coated or polymer leaflets that piv
| Company | Devices | Share |
|---|---|---|
| St. Jude Medical, Inc. | 92 | 50% |
| Medtronic, Inc. | 35 | 19% |
| On-X Life Technologies, Inc. | 30 | 16% |
| Corcym Srl | 27 | 15% |
Company = labeler of record on GUDID. 4 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| LWQ | HEART-VALVE, MECHANICAL | 224 |
| LWQ | Heart-Valve, Mechanical | 30 |
Use these as the dimensions to specify in a tender line.
184 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Aortic bi-leaflet mechanical heart valve prosthesis", from 4 companies. The largest labeler is St. Jude Medical, Inc. with 50% of records.
LWQ (HEART-VALVE, MECHANICAL), LWQ (Heart-Valve, Mechanical)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.