VSM - Vital Signs Monitor, Model 53000 Series
FDA 510(k) K031740 · Welch Allyn Protocol, Inc.
510(k) numberK031740
Submission
- Device name
- VSM - Vital Signs Monitor, Model 53000 Series
- Applicant
- Welch Allyn Protocol, Inc.
Beaverton, OR, US - Received
- June 4, 2003
- Decision date
- August 26, 2003
- Decision
- Substantially Equivalent (SESE)
- Type
- Traditional 510(k)
- Summary
- 510(k) summary available from FDA
Device classification
- Product code
- DQA – Oximeter
- Device class
- Class II (moderate risk)
- Regulation
- 21 CFR 870.2700
- Specialty
- Cardiovascular
Other 510(k)s with product code DQA
| 510(k) | Device | Applicant | Decision |
|---|---|---|---|
| K252821 | Reusable Adult SpO2 Clip Sensor (3m) (M1196A); Reusable Adult SpO2 Clip Sensor (0.9m)…DQA · Traditional | Philips Medizin Systeme Böblingen GmbH | 05/29/2026SE |
| K252655 | Pulse Oximeter (PO-A2AO, PO-A2AT, PO-A3AO, PO-H1AO, PO-B1AO, PO-C5AO, PO-C5AT, PO-C6AO…DQA · Traditional | Shenzhen Imdk Medical Technology Co., Ltd. | 05/11/2026SE |
| K253887 | Nasal Alar SpO2 Sensor (989803205381); Nasal Alar SpO2 Sensor (989803205391); Nasal Alar…DQA · Traditional | Philips Medizin Systeme | 05/01/2026SE |
| K260931 | Unimed Reusable Finger Clip SpO2 Sensors (U403-49R and U103-49R)DQA · Special | Unimed Medical Supplies, Inc. | 04/14/2026SE |
| K252448 | AViTA Pulse Oximeter (SP61)DQA · Traditional | Avita Corporation | 02/27/2026SE |
| K252805 | YUWELL® Finger Pulse Oximeter (YX105, YX106, YX110, YX310)DQA · Traditional | Jiangsu Yuyue Medical Equipment & Supply Co., Ltd. | 02/17/2026SE |
| K253109 | Reusable SPO2 Sensor (BSA307-47; BSA109-50; BSA109-31O)DQA · Traditional | Shenzhen Best Electronics Co., Ltd. | 01/07/2026SE |
| K251751 | Spo2 Sensor CSS032DDQA · Traditional | Shenzhen Ykd Technology Co., Ltd. | 12/19/2025SE |
| K251696 | Unimed Reusable SpO2 Sensors (-48 Series and -29 Series) (U410-48); Unimed Reusable SpO2…DQA · Traditional | Unimed Medical Supplies, Inc. | 12/01/2025SE |
| K251691 | Unimed Reusable SpO2 Sensors (-08 Series) (U403S-08); Unimed Reusable SpO2 Sensors (-08…DQA · Traditional | Unimed Medical Supplies, Inc. | 12/01/2025SE |
More from Unimed Medical Supplies, Inc.
| 510(k) | Device | Decision |
|---|---|---|
| K070204 | Link to Acuity Clinician NotifierMSX · Special | 03/23/2007SE |
| K063419 | Modification to Vsm- Vital Signs Monitor, (VSM 300 )MWI · Special | 12/04/2006SE |
| K033378 | Vital Signs Monitor, Propaq LTMWI · Traditional | 03/01/2004SE |
| K022453 | Modification to Acuity Central Monitoring SystemDSI · Special | 08/21/2002SE |
| K021681 | Micropaq, Models 402, 404DRT · Special | 07/23/2002SE |
| K012451 | Propaq Encore Models 202, 204, 206; Propaq CS Models 242, 244, 246DRT · Special | 08/20/2001SE |
Questions and answers
When was VSM - Vital Signs Monitor, Model 53000 Series cleared by the FDA?
VSM - Vital Signs Monitor, Model 53000 Series (K031740) received a 510(k) decision of Substantially Equivalent on August 26, 2003, 83 days after the submission was received.
What is the product code of K031740?
The FDA product code is DQA – Oximeter, a Class II (moderate risk) device regulated under 21 CFR 870.2700.