Devices descending from K110421
36 later devices reach Disposable Insulin Syringe through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K223453 | Insulin Syringe | Promisemed Hangzhou Meditech Co., Ltd. | 2023 | 2 | — |
| +1 | K113673 | Mysafety Syringe | Medicalchain Internartional Corporation | 2012 | 0 | — |
| +1 | K112057 | KDL Syringes and Needle | Shanghai Kindly Enterprise Dev. Group Co., | 2011 | 31 | — |
| +2 | K253068 | Profoject™ Insulin Syringes; Profoject™ Safelock Disposable Insulin Syringe | CMT Health PTE., Ltd. | 2026 | 0 | — |
| +2 | K233794 | Insulin Syringe | Spm Medicare Pvt., Ltd. | 2024 | 0 | — |
| +2 | K231729 | Sterile syringes for single use with/without needle | Wepon Medical Technology Co., Ltd. | 2023 | 0 | — |
| +2 | K211211 | Sterile syringes for single use with/without needle | Azur Medical Company, Inc. | 2021 | 1 | — |
| +2 | K210227 | Sterile syringe for single use with/without needle | Zhejiang Kangkang Medical-Devices Co., Ltd. | 2021 | 2 | — |
| +2 | K190002 | Sterile Hypodermic Syringe for Single use, with/without needle, Sterile Insulin Syringe… | Shanghai Kohope Medical Devices Co., Ltd. | 2019 | 13 | — |
| +2 | K170218 | Vesco Medical NRFit Tip Syringes | Vesco Medical, LLC | 2017 | 4 | — |
| +2 | K153537 | Sol-M Insulin Syringe, Sol-M TB Syringe | Sol-Millennium Medical, Inc. | 2016 | 5 | — |
| +3 | K252033 | Profoject™ Disposable Syringe, Profoject™ Disposable Syringe with Needle | CMT Health PTE., Ltd. | 2025 | 0 | — |
| +3 | K220713 | Sol-Guard Auto-disable Syringe | Sol-Millennium Medical, Inc. | 2023 | 0 | — |
| +3 | K212207 | Sterile Hypodermic Syringe for Single Use | Shandong Weigao Group Medical Polymer Co., Ltd. | 2023 | 0 | — |
| +3 | K212635 | Sofjec | Hwajin Medical Co., Ltd. | 2023 | 2 | — |
| +3 | K212846 | Sterile Hypodermic Syringe for Single Use, with/without Needle, Sterile Hypodermic… | Jiangsu Jichun Medical Devices Co., Ltd. | 2022 | 0 | — |
| +3 | K212033 | Disposable Sterile Syringe, with/without needle;luer/luer-lock, Disposable insulin… | Shandong Zhushi Pharmaceutical Group Co., Ltd. | 2022 | 0 | — |
| +3 | K213811 | Sterile Hypodermic Syringes for Single Use | Berpu Medical Technology Co., Ltd. | 2022 | 1 | — |
| +3 | K201044 | CHIRANA Insulin Syringes | Chirana T. Injecta | 2022 | 1 | — |
| +3 | K212226 | DR Safety Syringe, Sterile Hypodermic needle for Single use | Zhuhai DR Medical Instruments Co., Ltd. | 2021 | 0 | — |
| +3 | K211242 | Promisemed Sterile Hypodermic Syringes, Verifine Sterile Hypodermic Syringes | Promisemed Hangzhou Meditech Co., Ltd. | 2021 | 3 | — |
| +3 | K201930 | Nanum Syringe | Nanum Company Co., Ltd. | 2021 | 0 | — |
| +3 | K201284 | Sterile Hypodermic Syringe for Single Use, with/without needle, luer/luer-lock, Sterile… | Set Medikal Sanayi VE Ticaret Anonim Sirketi | 2020 | 2 | — |
| +3 | K182765 | 5cc Neuraxial Slip Tip Glass Syringe,5cc Neuraxial Lock Tip Glass Syringe,5cc Neuraxial… | Top Corporation | 2019 | 0 | — |
| +3 | K181374 | NRFit Syringe | Jiangsu Caina Medical Co.,Ltd | 2018 | 0 | — |
| +3 | K171131 | MHC Standard and NRFit Tip Syringes | Mazza Healthcare, LLC | 2017 | 1 | — |
| +4 | K252279 | Sterile Hypodermic Syringe for Single Use (20ml, 30ml, 50ml, 60ml) | Chirana T.Injecta,A.S. | 2026 | 0 | — |
| +4 | K242434 | Insulin Syringes | Chirana T. Injecta | 2024 | 0 | — |
| +4 | K241856 | Sofjec (Single use Needle); Sofjec (Single use Syringe with or without Needle); Sofjec… | Hlb Lifescience Co., Ltd. | 2024 | 1 | — |
| +4 | K212857 | Sterile Syringe for Single Use (with Needle), Sterile Hypodermic Needle for Single Use | Jiangsu Zhiyu Medical Instrument Co, Ltd. | 2023 | 0 | — |
| +4 | K212764 | Medwell Technology Ltd Syringes, various sizes | Medwell Technology, Ltd. | 2022 | 0 | — |
| +4 | K213560 | Verifine Safety Syringe with Fixed Needle | Promisemed Hangzhou Meditech Co., Ltd. | 2022 | 2 | — |
| +4 | K210200 | 1 ml Sterile Hypodermic Syringe For Single Use. With/Without Needle. Luer/Luer-Lock | Set Medikal Sanayi VE Ticaret Anonim Sirketi | 2021 | 0 | — |
| +5 | K253112 | Sofjec (Single use Needle); Sofjec (Single use Syringe with or without Needle); Sofjec… | Hlb Lifescience Co., Ltd. | 2026 | 0 | — |
| +5 | K231792 | VeriSafe Safety sterile syringes | Promisemed Hangzhou Meditech Co., Ltd. | 2023 | 1 | — |
| +6 | K250192 | Verisafe Safety Retractable Insulin Syringes | Promisemed Hangzhou Meditech Co., Ltd. | 2025 | 0 | — |