Tasso+
The FDA filing describes Tasso+ as a single-use blood lancing device for obtaining microliter capillary whole blood samples. It is a sterile, disposable lancet used with a compatible…
The FDA filing describes Tasso+ as a single-use blood lancing device for obtaining microliter capillary whole blood samples. It is a sterile, disposable lancet used with a compatible third-party collection tube.
The adhesive holds the device on the skin. Pressing its button releases a spring-driven lancet to make an incision; blood flows through an open channel into the compatible tube.
Collection Sequence
The filing instructs users to stop collection after five minutes or when blood reaches the tube’s maximum-volume indicator, then remove the device and cap the tube.
Who Else Makes It
Concentrated in Jiangsu (11), Zhejiang (9), Guangdong (5). 5 of them are registered as contract manufacturers, able to build to a buyer’s own specification.
| Manufacturer | City | Province | Registered as | Device types |
|---|---|---|---|---|
| Acon Biotech (Hangzhou) Co., Ltd. | Hangzhou | Zhejiang | Contract manufacturer | 29 |
| Hochuen Medical Technology Co., Ltd. | Shenzhen | Guangdong | Contract manufacturer | 20 |
| Providence Enterprise Limited | Shenzhen | Guangdong | Contract manufacturer | 9 |
| Huaian Hening Medical Instruments Co., Ltd. and its Subsidiary Huaian Junran IMP.&EXP. Trading Co., Ltd. | Huaian | Jiangsu | Contract manufacturer | 4 |
| Jetcrown Industrial (Dong Guan) Ltd. | Guangdong | Guangdong | Contract manufacturer | 3 |
| Jiangsu NEW Pentastar Medical Products Co., Ltd. | Changzhou | Jiangsu | Exporter | 146 |
| Zhejiang Mediunion Healthcare Group Co., Ltd. | Ningbo | Zhejiang | Contract manufacturer | 105 |
| GRI Medical & Electronic Technology Co., Ltd. | Jiaxing | Zhejiang | Contract manufacturer | 71 |
| Shanghai JPY ION-Tech Co., Ltd. | Shanghai | Shanghai | Contract manufacturer | 70 |
| Shandong Zhushi Pharmaceutical Group Co., Ltd. | Heze | Shandong | Contract manufacturer | 65 |
| Jiangsu WLD Medical Co., Ltd. | Yizheng | Jiangsu | Contract manufacturer | 50 |
| Hefei Mlush Sanitary Products Co., Ltd. | Hefei | Anhui | Manufacturer | 48 |
Showing 12 of 36. All 36 manufacturers in China registered for Single Use Only Blood Lancet With An Integral Sharps Injury Prevention Feature
Record
| Listed by | Tasso Inc, United States |
|---|---|
| FDA product code | FMK |
| Device type | Single Use Only Blood Lancet With An Integral Sharps Injury Prevention Feature |
| Device class | Class 2 |
| Regulation | 21 CFR 878.4850 |
| Establishment | Complaint-file establishment, Manufacturer, Exporter |
| 510(k) | K221131 |
| Record published | 2021-12-21 |
| Record revised | 2025-05-14 (version 5) |
Specifications
| MRI safety | Labeling does not contain MRI Safety Information |
|---|---|
| Sterilisation | Radiation Sterilization |
| Supplied sterile | Yes |
| Single use | Yes |
| Prescription | Prescription only |
| Label carries | lot or batch number, expiry date |
| Storage | Storage environment temperature 18 to 28 °C |
| Packaging | Pack of 60, pack of 50 |
| Distribution end date | 2024-09-20 |
Catalogue Numbers
| Catalogue number | Size | Status |
|---|---|---|
| K1013-01 | In distribution | |
| K1040-01 | In distribution | |
| K1015-01 | Withdrawn |
Same Product Code
| Product | Sold by | Catalogue numbers |
|---|---|---|
| Cardinal Health | Cardinal Health 200, LLC | 35 |
| Verifine | Promisemed Medical Devices Inc. | 32 |
| McKesson | Mckesson Medical-Surgical Inc. | 29 |
| Medline | Medline Industries, Inc. | 28 |
| SurgiLance Safety Lancet | Medipurpose PTE. Ltd. | 26 |
| Twist Lancet (32G) | Shandong Lianfa Medical Plastic Products Co., Ltd. | 25 |
| xinle | Hebei Xinle SCI&Tech Co., Ltd. | 24 |
| Twist Lancet (31G) | Shandong Lianfa Medical Plastic Products Co., Ltd. | 24 |
| Twist Lancet (33G) | Shandong Lianfa Medical Plastic Products Co., Ltd. | 23 |
| Twist Lancet (30G) | Shandong Lianfa Medical Plastic Products Co., Ltd. | 19 |
| Unistik 3 | Owen Mumford Limited | 18 |
| Safety Lancet (21GBlade) | Shandong Lianfa Medical Plastic Products Co., Ltd. | 16 |
Showing 12 of 345. All products under Single Use Only Blood Lancet With An Integral Sharps Injury Prevention Feature
510(K) Clearances
| Clearance | Decision date |
|---|---|
| K221131 | 2022-08-12 |
Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.