A hand-held manual surgical instrument intended to be used during cardiac valve repair or replacement as a handle to which an interchangeable valve sizer is attached to allow the surgeon to evaluate the valve opening (patient annulus) into which the appropriat
| Company | Devices | Share |
|---|---|---|
| Medtronic, Inc. | 35 | 54% |
| St. Jude Medical, Inc. | 19 | 29% |
| Corcym Srl | 5 | 8% |
| Genesee Biomedical, Inc. | 4 | 6% |
| Corcym Canada Corp | 1 | 2% |
| On-X Life Technologies, Inc. | 1 | 2% |
Company = labeler of record on GUDID. 6 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 |
|---|---|---|
| DTJ | HOLDER, HEART-VALVE, PROSTHESIS | 30 |
| DTI | SIZER, HEART-VALVE, PROSTHESIS | 21 |
| DWS | INSTRUMENTS, SURGICAL, CARDIOVASCULAR | 8 |
| DTJ | Holder, Heart-Valve, Prosthesis | 4 |
| DWS | Instruments, Surgical, Cardiovascular | 1 |
| MOP | Rotator, prosthetic heart valve | 1 |
Use these as the dimensions to specify in a tender line.
No closely related category with 50+ devices.
65 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Heart valve prosthesis sizer handle", from 6 companies. The largest labeler is Medtronic, Inc. with 54% of records.
DTJ (HOLDER, HEART-VALVE, PROSTHESIS), DTI (SIZER, HEART-VALVE, PROSTHESIS), DWS (INSTRUMENTS, SURGICAL, CARDIOVASCULAR), DTJ (Holder, Heart-Valve, Prosthesis)
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.