(116 days)
No
The description details a standard pulse oximetry technology based on light absorption and a fixed algorithm to calculate SpO2 and pulse rate. There is no mention of AI or ML techniques for data processing, analysis, or interpretation.
No.
The device is for monitoring vital signs (SpO2 and pulse rate), not for providing therapy.
Yes
Explanation: The device is indicated for "continuous non-invasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR)", which are measurements used to inform diagnosis and treatment. It also undergoes clinical studies to validate its accuracy for these measurements against arterial oxygen saturation.
No
The device description clearly details physical hardware components (LEDs, photodiode, probe) that are essential for the device's function of measuring light absorption and generating electrical signals. It is not solely software.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Device Function: The description clearly states that the SpO2 sensors are used for continuous non-invasive monitoring of oxygen saturation and pulse rate by attaching to the patient's finger. This is a measurement taken directly from the patient's body, not from a sample taken from the body.
- Mechanism of Action: The device works by detecting light absorption through the skin and tissue, which is an in vivo measurement, not an in vitro test.
Therefore, the Disposable and Reusable SpO2 Sensors described are medical devices used for patient monitoring, but they do not fit the definition of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The Disposable and Reusable SPO2 Sensors are indicated for continuous non-invasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR) for adult patients weighing greater than 40 kg at hospital facilities.
Product codes
DOA,DQA
Device Description
The proposed device, Disposable and Reusable SpO2 Sensors are accessories to the oximeters, which are intended for spot checking or continuous monitoring of functional arterial oxygen saturation and pulse rate in non-invasive with U.S. legally marketed oximeters or patient monitors. The SSD-001-W09AN sensors is disposable while the SS-010-AF10 and SS-018-AF10 sensors are reusable. They are only intended for adult.
The sensor shall be connected with its corresponding monitor. Oxygenation of blood is measured by detecting the infrared and red light absorption characteristics of deoxygenated hemoglobin and oxygenated hemoglobin, which consists of a probe attached to the patient's finger. The sensor is connected to a data acquisition system which is used to calculate and display oxygen saturation levels and heart rate conditions.
Each sensor has two LEDs, emitting both red and infrared light, and a photodiode. Red and infrared light lit alternately according to certain sequence, when the fingertips of capillary repeatedly with the heart pumps blood congestion, light emitting diode after blood vessels and projected onto a photodiode, photodiode can be induced to change with pulse light intensity, the electrical signals in the form of change. Then the received signal is forwarded to the corresponding oximeter that amplifies the signal and an algorithm that calculates the ratio. By measuring the wave crest of the pulse wave and the absorbance of the trough, SpO2 is calculated to obtain the correct oxygen saturation value. The saturation value is determined by the percentage ratio of the oxygenated hemoglobin (HbO2) to the total amount of hemoglobin (Hb).
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
patient's finger
Indicated Patient Age Range
Adult
Intended User / Care Setting
hospital facilities.
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies
Clinical studies were conducted to verify the accuracy of proposed device. All of three models were included in the studies. The clinical studies were conducted per following standards:
- ISO 80601-2-61: 2011 Medical Electrical Equipment - Part 2-61: Particular Requirements for Basic Safety and Essential Performance of Pulse Oximeter Equipment.
- Pulse Oximeters-Premarket Notification Submissions: Guidance for Industry and Food and Drug Administration Staff
There are two clinical studies for proposed device, one is conducted on SS-010-AF10 and SSD-001-W09AN, and the other is conducted on SS-018-AF10.
Clinical studies were performed under an approved protocol with subject informed consent. Clinical hypoxia test results were obtained in 12 human adult volunteers for each study, to validate the accuracy of proposed device versus arterial oxygen saturation (SaO2) as determined by co-oximetry. Clinical test results support device accuracy claims for the specified saturation range.
Key Metrics
SpO2 Accuracy: f3%
PR Accuracy: f2bpm
Predicate Device(s)
Reference Device(s)
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 870.2700 Oximeter.
(a)
Identification. An oximeter is a device used to transmit radiation at a known wavelength(s) through blood and to measure the blood oxygen saturation based on the amount of reflected or scattered radiation. It may be used alone or in conjunction with a fiberoptic oximeter catheter.(b)
Classification. Class II (performance standards).
0
Image /page/0/Picture/0 description: The image contains the logos of the Department of Health & Human Services and the U.S. Food & Drug Administration (FDA). The Department of Health & Human Services logo is on the left, and the FDA logo is on the right. The FDA logo is a blue square with the letters "FDA" in white, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue.
Orantech Inc. % Diana Hong General Manager Mid-Link Consulting Co., Ltd P.O. Box 120-119 Shanghai, 200120 China
Re: K181270
Trade/Device Name: Disposable SpO2 Sensors, Reusable SpO2 Sensors Regulation Number: 21 CFR 870.2700 Regulation Name: Oximeter Regulatory Class: Class II Product Code: DOA Dated: July 23, 2018 Received: August 10, 2018
Dear Diana Hong:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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
1
statutes and regulations administered by other Federal agencies. You must comply 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 of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/CombinationProducts/GuidanceRegulatoryInformation/ucm597488.html; good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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 comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
Todd D. Courtney -S
for Tina Kiang, Ph.D. Acting Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control, and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Indications for Use
510(k) Number (if known) K181270
Device Name
Disposable SpO2 Sensors, Reusable SpO2 Sensors
Indications for Use (Describe)
The Disposable and Reusable SPO2 Sensors are indicated for continuous non-invasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR) for adult patients weighing greater than 40 kg at hospital facilities.
| Type of Use (Select one or both, as applicable) | |
|---|---|
| Prescription Use (Part 21 CFR 801 Subpart D) | Over-The-Counter Use (21 CFR 801 Subpart C) |
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3
510(k) Summary
This 510(k) Summary is being submitted in accordance with requirements of SMDA 1990 and Title 21, CFR Section 807.92.
The assigned 510(k) Number: K181270
-
- Date of Preparation: 8/21/2018
- Sponsor Identification 2.
Orantech Inc.
Zone#A, 4F, 1st Bld, 7th Industrial Zone, Yulv Community, GongMing, Guangming New District, Shenzhen, 518132, Guangdong, China.
Establishment Registration Number: Not yet registered
Contact Person: Yunxi Xiong Position: General Manager Tel: +86-0755-23699939 Fax: +86-0755-23243594 Email: yunxi.xiong@orantech.cn
3. Designated Submission Correspondent
Ms. Diana Hong (Primary Contact Person) Mr. Chengyu Wang (Alternative Contact Person)
Mid-Link Consulting Co.. Ltd
P.O. Box 120-119, Shanghai, 200120, China
Tel: +86-21-22815850, Fax: 001-3609253199 Email: info@mid-link.net
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4. Identification of Proposed Device
Trade Name: Disposable SpO2 Sensors, Reusable SpO2 Sensors Model: SSD-001-W09AN, SS-010-AF10 and SS-018-AF10 Classification Name: Oximeter (Accessory-sensor) Classification: II Product Code: DQA Regulation Number: 21 CFR 870.2700 Review Panel: Anesthesiology
Indications for Use:
The Disposable and Reusable SPO2 Sensors are indicated for continuous non-invasive monitoring of functional oxygen saturation of arterial hemoglobin (SpO2) and pulse rate (PR) for adult patients weighing greater than 40 kg at hospital facilities.
Device Description
The proposed device, Disposable and Reusable SpO2 Sensors are accessories to the oximeters, which are intended for spot checking or continuous monitoring of functional arterial oxygen saturation and pulse rate in non-invasive with U.S. legally marketed oximeters or patient monitors. The SSD-001-W09AN sensors is disposable while the SS-010-AF10 and SS-018-AF10 sensors are reusable. They are only intended for adult.
The sensor shall be connected with its corresponding monitor. Oxygenation of blood is measured by detecting the infrared and red light absorption characteristics of deoxygenated hemoglobin and oxygenated hemoglobin, which consists of a probe attached to the patient's finger. The sensor is connected to a data acquisition system which is used to calculate and display oxygen saturation levels and heart rate conditions.
Each sensor has two LEDs, emitting both red and infrared light, and a photodiode. Red and infrared light lit alternately according to certain sequence, when the fingertips of capillary repeatedly with the heart pumps blood congestion, light emitting diode after blood vessels and projected onto a photodiode, photodiode can be induced to change with pulse light intensity, the electrical signals in the form of change. Then the received signal is forwarded to the corresponding oximeter that amplifies the signal and an algorithm that calculates the ratio. By measuring the wave crest of the pulse wave and the absorbance of the trough, SpO2 is calculated to obtain the correct oxygen saturation value. The saturation value is determined by the percentage ratio of the oxygenated hemoglobin (HbO2) to the total amount of hemoglobin (Hb).
5
- న. Identification of Predicate Device
Predicate Device 510(k) Number: K153184 Product Name: Caremed Reusable & Disposable SpO2 Sensors
6. Non-Clinical Test Conclusion
Non clinical tests were conducted to verify that the proposed device met all design specifications as was Substantially Equivalent (SE) to the predicate device. The test results demonstrated that the proposed device complies with the following standards:
- ♪ IEC 60601-1-2005+CORR.1:2006+CORR.2:2007+A1:2012, Medical Electrical Equipment- Part 1: General requirements for basic safety and essential performance
- ♪ IEC 60601-1-2:2014, Medical electrical equipment- Part 1-2: General requirements for basic safety and essential performance- Collateral standard: Electromagnetic compatibility- Requirements and tests
- A ISO 80601-2-61: 2011 Medical Electrical Equipment - Part 2-61: Particular Requirements for Basic Safety and Essential Performance of Pulse Oximeter Equipment.
- ISO 10993-5:2009 Biological evaluation of medical devices Part 5: Tests for in vitro cytotoxicity A
-
ISO 10993-10:2010 Biological evaluation of medical devices – Part 10: Tests for irritation and skin sensitization
The proposed device have also been demonstrated to comply with the requirements of US electrical safety differences according to US National standard ANSI/AAMI ES60601-1: 2005 / A2:2010.
The accuracy test on proposed device demonstrated that the accuracy of pulse and SpO2 meets the specified requirements.
The accuracy test on proposed device under low perfusion conditions demonstrated that the accuracy of pulse and SpO2 under low perfusion conditions meets the specified requirements.
The proposed device belongs to skin contact, and the contact duration is less than 24h. Biocompatibility tests have been conducted on proposed device, including cytotoxicity, sensitization, and skin irritation. The test results show that the proposed device has no cytotoxicity, sensitization, or skin irritation.
-
- Clinical Test Conclusion
Clinical studies were conducted to verify the accuracy of proposed device. All of three models were included in the studies. The clinical studies were conducted per following standards:
- Clinical Test Conclusion
6
-
ISO 80601-2-61: 2011 Medical Electrical Equipment - Part 2-61: Particular Requirements for Basic Safety and Essential Performance of Pulse Oximeter Equipment.
-
Pulse Oximeters-Premarket Notification Submissions: Guidance for Industry and Food and Drug Administration Staff
The clinical studies are conducted with proposed device and compatible oximeter, the device included in the clinical studies are listed as follow:
| Proposed Sensor Model | Compatible Oximeter | K Number of Oximeter |
|---|---|---|
| SSD-001-W09AN | Nellcor NPB-40 | K963707 |
| SS-010-AF10 | GE TuffSat | K001688 |
| SS-018-AF10 | GE TruSat | K040831 |
Table 1 Device in Clinical Studies
There are two clinical studies for proposed device, one is conducted on SS-010-AF10 and SSD-001-W09AN, and the other is conducted on SS-018-AF10.
Clinical studies were performed under an approved protocol with subject informed consent. Clinical hypoxia test results were obtained in 12 human adult volunteers for each study, to validate the accuracy of proposed device versus arterial oxygen saturation (SaO2) as determined by co-oximetry. Clinical test results support device accuracy claims for the specified saturation range.
-
- Substantially Equivalent (SE) Comparison
| ITEM | Proposed Device | Predicate Device
K153184 |
|---------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Product Code | DQA | DQA |
| Regulation Number | 21 CFR 870.2700 | 21 CFR 870.2700 |
| Class | II | II |
| Indications for Use | The Disposable and Reusable SPO2
Sensors are indicated for continuous
non-invasive monitoring of functional
oxygen saturation of arterial
hemoglobin (SpO2) and pulse rate (PR)
for adult patients weighing greater than
40 kg at hospital facilities. | Caremed Reusable & Disposable SPO2
Sensors are indicated for continuous non-
invasive monitoring of functional oxygen
saturation of arterial hemoglobin (SpO2)
and pulse rate(PR) for adult patients
weighing greater than 40 kg and pediatric
patients weighing 10 -50 kg at
hospital facilities |
| Principle of | 2-wavelength Relative Optical | 2-wavelength Relative Optical Absorption |
Table 2 Substantially Equivalent Comparison
7
| Operation | Absorption | |
|---|---|---|
| Light Emitting | Red:660, 661 and 663nm | |
| Infrared:890, 904 and 940nm | Red:660-666nm | |
| Infrared:880-950nm | ||
| Signal Detection | ||
| Method | Photodetector | Photodetector |
| SpO2 Range | 70%-100% | 70-100% |
| SpO2 Accuracy | f3% | f3% @ 70-100% |
| PR Range | 35-240bpm | 30-250 bpm |
| PR Accuracy | f2bpm | f3 bpm |
| Sterile | No | No |
| Usage | Reusable & Disposable | Reusable & Disposable |
| Electrical Safety | Complied with IEC 60601-1 | Complied with IEC 60601-1 |
| EMC | Complied with IEC 60601-1-2 | Complied with IEC 60601-1-2 |
| Performance | Complied with ISO 80601-2-61 | Complied with ISO 80601-2-61 |
| Biocompatibility | ||
| Cytotoxicity | Complied with ISO 10993-5 | Complied with ISO 10993-5 |
| Skin Irritation | Complied with ISO 10993-10 | Complied with ISO 10993-10 |
| Sensitization | Complied with ISO 10993-10 | Complied with ISO 10993-10 |
- Substantially Equivalent (SE) Conclusion 9.
Based on the comparison and analysis above, the proposed device is determined to be Substantially Equivalent (SE) to the predicate devices.