K141416 · Shenzhen Pump Medical System Co., Ltd. · DXN · Oct 9, 2014 · Cardiovascular
Device Facts
Record ID
K141416
Device Name
BLOOD PRESSURE MONITOR
Applicant
Shenzhen Pump Medical System Co., Ltd.
Product Code
DXN · Cardiovascular
Decision Date
Oct 9, 2014
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.1130
Device Class
Class 2
Indications for Use
It is intended for measuring adult blood pressure and pulse rate with circumference ranging from 135 mm to 215 mm..
Device Story
Wrist-worn digital blood pressure monitor; uses oscillometric method. Air pump inflates cuff to extrude arteries; pressure sensor collects cuff pressure; signal converted to digital; CPU/software calculates systolic/diastolic blood pressure and pulse rate. Used in home environment by patient. Output displayed on LCD. Assists patient in monitoring cardiovascular health.
Clinical Evidence
Clinical evaluation performed according to ANSI/AAMI SP10 and ANSI/AAMI/ISO 81060-2 standards. Bench testing verified compliance with IEC 60601-1 (electrical safety), IEC 60601-1-11 (home-use), EN 60601-1-2 (EMC), and ISO 10993 (biocompatibility). Results demonstrate performance equivalent to predicate.
Technological Characteristics
Oscillometric measurement principle; wrist-worn form factor; LCD display; powered by 2x AAA alkaline batteries. Biocompatible cuff materials per ISO 10993-5/10. Standards: IEC 60601-1, IEC 60601-1-11, EN 60601-1-2, EN 80601-2-30, ANSI/AAMI SP10, ISO 81060-2.
Indications for Use
Indicated for adult patients requiring blood pressure and pulse rate measurement via wrist cuff (135-215 mm circumference).
Regulatory Classification
Identification
A noninvasive blood pressure measurement system is a device that provides a signal from which systolic, diastolic, mean, or any combination of the three pressures can be derived through the use of tranducers placed on the surface of the body.
Predicate Devices
Noninvasive Blood Pressure Measurement System (K123498)
Submission Summary (Full Text)
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized image of three human profiles facing to the right, with flowing lines extending from the faces.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
October 9, 2014
Shenzhen Pump Medical System Co., Ltd. c/o Ms. Xie Qiongyu Deputy General Manager 2/f West, M-7 Sinosteel Building, Maqueling Estate Hi-tech Industrial Park Nanshan District, Shenzhen, Guangdong, 518057 CN
Re: K141416
> Trade/Device Name: Blood Pressure Monitor, Model No. BF2200, BF2210, BF2202, BF2212, BF2203, BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216, BF2207, BF2217 Regulation Number: 21 CFR 870.1130 Regulation Name: Non-Invasive Blood Pressure Measurement System Regulatory Class: Class II Product Code: DXN Dated: Not Dated Received: August 11, 2014
Dear Ms. Xie Qiongyu,
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply
{1}------------------------------------------------
with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical devicerelated adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Melissa A. Torres -S
For Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
#### Indications for Use
510(k) Number (if known): _ K141416
Device Name: _ Blood pressure monitor
Indications for Use:
It is intended for measuring adult blood pressure and pulse rate with circumference ranging from 135 mm to 215 mm..
Prescription Use (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use V (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
{3}------------------------------------------------
## K141416
## Page 1 Of 6
## 510(k) Summary
#### 1. Applicant
Applicant Name: SHENZHEN PUMP MEDICAL SYSTEM CO., LTD.
2/F West, M-7 Sinosteel Building, Maqueling Estate, Address:
Hi-Tech Industrial Park, Nanshan District,
Shenzhen 518057, China
#### Contact person:
Xie Qiongyu Name:
Phone numbers: 86-0755-26710795
Fax numbers: 86-0755-26012025
E-mail: xieqy@bpump.com.cn
Date Prepared: 2014-3-30
#### 2. Device information
- Trade name: Blood pressure monitor
- Model No.: BF2200, BF2210, BF2201, BF2211, BF2202, BF2212, BF2203, ● BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216, BF2207 and BF2217
- Regulation Description: Noninvasive blood pressure measurement system. ●
- Regulation Number: 21CFR 870.1130 ●
- Product Code: DXN
- Class: Il
- Review Panel: Cardiovascular
- Indications for Use: It is intended for measuring adult blood pressure and pulse ● rate with circumference ranging from 135 mm to 215 mm.
- 3. Predicate Devices
- Noninvasive blood pressure measurement system ●
{4}------------------------------------------------
- K-number: K123498 ●
- Product Code: DXN
- Intended User: Home user
#### ● Patient Population: This device is intended for use on adults.
#### Indications for Use: ●
The device is a digital monitor intended for use in measuring blood pressure and pulse rate in adult patient population with wrist circumference ranging from 5 1/4 inches to 8 1/2 inches (13.5 cm to 21.5 cm).
The device detects the appearance of irreqular heartbeats during measurement and gives a warning signal with readings.
#### ● Manufactured by
Omron Healthcare, Inc.
#### 4. Description of the device
Blood pressure monitor is based on pressure vibration method. Blood pressure cuff use the air pump to inflate, then the arteries are extruded by the cuff with pressure. Pressure sensor collects the pressure in the cuff, and then converts it to digital signal to the CPU. Then the software calculates the systolic and diastolic blood pressure and pulse rate.
The blood pressure monitor BF2200, BF2210, BF2202, BF2212, BF2203, BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216, BF2207 and BF2217 have the same basic principles, main function, performance and intended use, and they are consistent in product structure and material.
#### 5. Testing data and clinical study
Laboratory testing was conducted to validate and verify that Blood pressure monitor met all requirements of related international standards, including electrical safety, EMC, biocompatibility, specification. Results of these tests demonstrate compliance to the requirements of the bellow consensus standards. Clinical study has been evaluated according to ANSI/AAMI SP10 and ANSI/AAMI/ISO 81060-2.
{5}------------------------------------------------
K141416 Page 3 of 6
| Applied Standard: |
|-----------------------------------------------------------------------------------------------------------------------------|
| Electrical Safety and performance requirements:<br>IEC 60601-1<br>AAMI performance standard ANSI/AAMI SP10<br>EN 81060-2-30 |
| Home-used medical equipment requirements and Environmental test:<br>IEC 60601-1-11 |
| Electromagnetic Compatibility Requirements:<br>EN 60601-1-2 |
| Biocompatibility Evaluation for NIBP Cuff<br>ISO 10993-1, ISO 10993-5, ISO 10993-10 |
| Clinical Evaluation:<br>ANSI/AAMI SP10<br>ANSI/AAMI/ISO 81060-2 |
#### Conclusion:
According to above information, comparing to the predicate, the subject devices do not constitute a new intended use, and used same the Measuring Principle, same electrical noninvasive blood pressure measurement technologic and same measurement site (measuring on wrist).
The subject devices have been evaluated to meet IEC 60601-1, IEC 60601-12, AAMI/ANSI SP10, EN 80601-2-30, ISO 10993-5, and ISO 10993-10. The related test reports and clinical study reports demonstrate and do not raise different questions of safety and effectiveness than the predicate.
As a result, the subject device is Substantially Equivalent (SE) to the predicate device which is US legally market device.
{6}------------------------------------------------
## K141416
#### Page 4 of 6
| Parameter | Name: Blood Pressure Monitor<br>Model No.:<br>BF2200, BF2210, BF2201, BF2211, BF2202, BF2212, BF2203,<br>BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216,<br>BF2207 and BF2217 | Name: Noninvasive Blood Pressure Measurement System (K123498)<br>Model No.: BP652N (HEM-6300-Z) |
|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended use | Measurement of human blood pressure and pulse rate for adults. | The device is a digital monitor intended for use in measuring blood<br>pressure and pulse rate in adult patient population with wrist<br>circumference ranging from 5 1/4 inches to 8 1/2 inches (13.5 cm to 21.5<br>cm).<br>The device detects the appearance of irregular heartbeats during<br>measurement and gives a warning signal with readings. |
| Patient<br>Population | Adult | Adult |
| Environment of<br>Use | Home | Home |
| Technology | Oscillometric method | Oscillometric method |
| Anatomical sites | Wrist | Wrist |
| Measurement<br>range | Blood pressure: 0mmHg~280mmHg<br>(0kPa~37.3kPa)<br>Pulse: 40 pulse/min ~180 pulse/min | Blood pressure: 0mmHg~299mmHg<br>(0kPa~39.9kPa)<br>Pulse: 40 pulse/min ~180 pulse/min |
| Measurement<br>accuracy | Static pressure: ±3mmHg(±0.4kPa)<br>Pulse: ±5% | Static pressure: ±3mmHg(±0.4kPa)<br>Pulse: ±5% |
#### 6. Comparison to Predicate Devices
{7}------------------------------------------------
| Parameter | Name: Blood Pressure Monitor<br>Model No.:<br>BF2200, BF2210, BF2201, BF2211, BF2202, BF2212, BF2203,<br>BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216,<br>BF2207 and BF2217 | Name: Noninvasive Blood Pressure Measurement System (K123498)<br>Model No.: BP652N (HEM-6300-Z) |
|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------|
| Display | LCD | LCD |
| Power source | 2AAA Alkaline batteries | 2AAA Alkaline batteries |
| Operating<br>environment | Temperature: +5 °C~+40 °C<br>Humidity: ≤93% | Temperature: +10°C~+40°C<br>Humidity: 15%~85% |
| Storage<br>environment | Temperature: -25 °C~+70 °C<br>Humidity: 10%~95% | Temperature: -20 °C~+60 °C<br>Humidity: 10%~95% |
The subject device is Substantially Equivalent (SE) to the predicate device which is US legally market device.
{8}------------------------------------------------
# K141416 Page 6 of 6
#### 7. Conclusion
As stated above, the Blood pressure monitors (Models: BF2200, BF2210, BF2201, BF2211, BF2202, BF2212, BF2203, BF2213, BF2204, BF2214, BF2205, BF2215, BF2206, BF2216, BF2207 and BF2217) are safe and effective, and comply with the appropriate medical device standards. And they are substantially equivalent to the earlier identified predicate devices.
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.