MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed from a 04 report with the FDA on 2007-01-09 for INRATIO * manufactured by Hemosense, Inc..
[21394562]
Caller alleged inaccuracy with inratio. Results as follows: inratio: 4. 0, lab: 2. 9.
Patient Sequence No: 1, Text Type: D, B5
[21469177]
Discrepant results (accuracy) comparison of inratio test with lab results provided by end-user at time complaint was filed: date: in 2006, inratio: 4. 0, lab: 2. 9, mean: 3. 5, confidence limits: 2. 2-5. 3. Per internal procedure, tr 0150m, the mean of the inratio meter and comparative system inr were calculated. Both inratio and lab values are within the confidence limits for inr testing. The results are not considered discrepant within the context of the documented variability for inr testing. Therefore, further testing is not required at this time. Based on medical advisor review, medication would have changed if the reading of 4. 0 was repeated from lab.
Patient Sequence No: 1, Text Type: N, H10
| Report Number | 2954730-2007-00016 |
| MDR Report Key | 810104 |
| Report Source | 04 |
| Date Received | 2007-01-09 |
| Date of Report | 2007-01-09 |
| Date of Event | 2006-12-18 |
| Date Mfgr Received | 2006-12-18 |
| Date Added to Maude | 2007-01-31 |
| Event Key | 0 |
| Report Source Code | Manufacturer report |
| Manufacturer Link | Y |
| Number of Patients in Event | 0 |
| Adverse Event Flag | 3 |
| Product Problem Flag | 3 |
| Reprocessed and Reused Flag | 3 |
| Health Professional | 3 |
| Initial Report to FDA | 3 |
| Report to FDA | 3 |
| Event Location | 0 |
| Manufacturer Street | 651 RIVER OAKS PARKWAY |
| Manufacturer City | SAN JOSE CA 95134 |
| Manufacturer Country | US |
| Manufacturer Postal | 95134 |
| Manufacturer Phone | 4082403800 |
| Manufacturer G1 | * |
| Manufacturer Street | * |
| Manufacturer City | * |
| Manufacturer Country | * |
| Single Use | 3 |
| Previous Use Code | 3 |
| Event Type | 3 |
| Type of Report | 3 |
| Brand Name | INRATIO |
| Generic Name | PROTHROMBIN TIME TEST |
| Product Code | GIS |
| Date Received | 2007-01-09 |
| Model Number | * |
| Catalog Number | * |
| Lot Number | NI |
| ID Number | * |
| Operator | LAY USER/PATIENT |
| Device Availability | N |
| Device Eval'ed by Mfgr | R |
| Implant Flag | N |
| Date Removed | * |
| Device Sequence No | 1 |
| Device Event Key | 797588 |
| Manufacturer | HEMOSENSE, INC. |
| Manufacturer Address | * SAN JOSE CA 95134 US |
| Patient Number | Treatment | Outcome | Date |
|---|---|---|---|
| 1 | 0 | 2007-01-09 |