(444 days)
Not Found
No
The description focuses on optical fluorescence and laser-based measurements with microprocessor-based calculations and software algorithms for specific analyte measurements. There is no mention of AI or ML.
No.
The device is an in vitro diagnostic device used to measure various substances in blood samples for diagnostic purposes. It does not directly treat or prevent a disease.
Yes
The device measures various blood parameters (pH, PCO2, PO2, lactate, tHb, SO2) that "are used in the diagnosis and treatment of life-threatening acid-base disturbances" and "lactic acidosis," clearly indicating its role in identifying and managing medical conditions.
No
The device description clearly states it is a "portable, microprocessor-based instrument" and utilizes "optical fluorescence" and "laser based measurement," indicating significant hardware components beyond just software. While software is mentioned for calculations and operational features, it is integral to a physical analyzer system.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The "Intended Use / Indications for Use" section explicitly states that the OPTI CCA-TS B-Lac cassette is intended for "in vitro measurements" of various analytes in "heparinized whole blood samples." This directly aligns with the definition of an in vitro diagnostic device, which is used to examine specimens taken from the human body to provide information for diagnosis, treatment, or prevention of disease.
- Device Description: The description details a system that analyzes blood samples using sensors and lasers to measure specific components. This process of analyzing a biological sample outside of the body is characteristic of an IVD.
- Analytes Measured: The device measures analytes like pH, PCO2, PO2, lactate, total hemoglobin, and oxygen saturation, which are all parameters commonly assessed in clinical laboratories for diagnostic and treatment purposes.
- Clinical Setting/Point-of-Care: The intended use in "a clinical setting or point-of-care locations" further supports its role in providing diagnostic information.
- Prescription Use Only: The "prescription use only" designation is common for IVD devices that require interpretation by a healthcare professional.
The entire description points to a device designed to perform tests on biological samples (blood) outside of the body to provide information relevant to a patient's health status, which is the core function of an IVD.
N/A
Intended Use / Indications for Use
The OPTI CCA-TS B-Lac cassette is intended to be used for in vitro measurements of pH, PCO2, PO2, lactate (lactic acid), total hemoglobin (tHb), and oxygen saturation (SO2), in heparinized whole blood samples (either arterial or venous) on the OPTI CCA-TS system, in either a clinical setting or point-of-care locations.
Measurements of blood gases (PCO2, PO2) and blood pH are used in the diagnosis and treatment of life-threatening acid-base disturbances. Lactate (lactic acid) measurements that evaluate the acid-base status are used in the diagnosis and treatment of lactic acidosis (abnormally high acidity of the blood). Total hemoglobin measurement is used to determine the hemoglobin content of human blood. Oxygen saturation measurement is used to determine the oxygen capacity of the hemoglobin.
The OPTI CCA-TS B-Lac cassette is for prescription use only.
Product codes (comma separated list FDA assigned to the subject device)
KHP, CHL, GKR, GLY
Device Description
The OPTI CCA-TS system is a portable [4.7 x 14.2 x 9.1 inches, 12 pounds], microprocessor-based instrument using optical fluorescence for the measurement blood gases, electrolytes and enzymes and utilizes a graphical touch screen interface. There is an additional laser based measurement of total hemoglobin (tHb) and SO2 capability available with any cassette that contains a pO2 sensor.
The OPTI CCA-TS system is currently cleared [K993837, K984299, and K974784] for the measurement of pH, PO2, PCO2, Na, K, Ca, Cl, Glucose, BUN (Urea), tHb and SO2, Measurements made on the OPTI CCA-TS system require the use of the OPTI CCA-TS analyzer, a disposable cassette containing fluorescent sensors for the measurement of the analytes (except tHb and SO2) and presentation of the blood sample for measurement of tHb and SO2 by lasers on board the CCA-TS analyzer, and software to calculate measurements from the optical data provided by the analyzer for a blood sample and perform on-board QC tests to safeguard results using known standards.
OPTI Medical has designed a lactic acid (lactate) sensor to provide lactate results when a cassette containing the lactate sensor is used with the OPTI CCA-TS analyzer. The B-Lac cassette is a disposable, single use cassette that contains four (4) sensors for in vitro measurements of pH, PCO2, PO2, and Lactate. The B-Lac cassette is sealed in a foil pouch along with a desiccant and is marked with a barcode label that includes a lot identification number, calibration information, and expiration date.
The OPTI Critical Care Analyzer (CCA-TS model) hardware is unchanged from the design described in the most recent clearance [K993837] of the device. The capacity to add analytes was part of the design since product inception and electromagnetic compatibility is unaffected. Software changes were made to add the lactate measurement algorithms and operational features for the B-Lac cassette addition.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
health care professionals to rapidly analyze whole blood samples at the point of health care delivery in a clinical setting and in a central laboratory.
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 (study type, sample size, AUC, MRMC, standalone performance, key results)
Non-Clinical Testing:
Performance: In-house studies were conducted using CLSI guidelines on both aqueous controls and whole blood samples to demonstrate acceptable precision, accuracy, reproducibility, and linearity across the claimed measurement ranges with both syringe and capillary tube sampling methods. Limit of detection and interference studies were completed using CLSI standard methods and are summarized in device labeling.
The OPTI CCA-TS system is calibrated with methods traceable to NIST standards.
Stability studies were performed on the B-Lac cassette design and Instructions for use are included with the B-Lac cassette style to instruct the user of the storage and use limitations.
CCA-TS software required modification to add the lactate sensor calculations and modify the calculation parameters in algorithms for the dry storage pH, PCO2, and PO2 sensors used in the B-Lac cassette. The CCA-TS software level of concern is moderate based on an assessment of the software in its intended use using tables 1 and 2 in "Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices" issued May 11, 2005. Software modifications were made, verified, and validated as outlined in the guidance document cited above.
Clinical Site Testing:
Precision and accuracy of the OPTI CCA-TS system with the B-Lac cassette was verified at multiple user sites and data provided in the 510(k) demonstrates performance equivalent to marketed devices used for method comparisons. Whole blood sample discards were used by multiple clinicians and introduced to the analyzer system in both heparinized syringes and heparinized capillary tubes to demonstrate equivalence between the two sampling modes and to marketed reference analyzers.
Conclusion:
Analysis of the method comparison data collected during clinical site studies for this device presented in this 510(k), together with the linearity and precision data collected during nonclinical and clinical studies demonstrates that the OPTI CCA-TS system with B-Lac cassette is safe, effective, and substantially equivalent to the predicate device.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 862.1120 Blood gases (P
CO2 , PO2 ) and blood pH test system.(a)
Identification. A blood gases (PCO2 , PO2 ) and blood pH test system is a device intended to measure certain gases in blood, serum, plasma or pH of blood, serum, and plasma. Measurements of blood gases (PCO2 , PO2 ) and blood pH are used in the diagnosis and treatment of life-threatening acid-base disturbances.(b)
Classification. Class II.
0
Traditional 510(k) Summary
liminary
2024
-
K093280
Date of Preparation: 20 December 2010 -
- Applicant Name & Address OPTI Medical Systems, Inc. 235 Hembree Park Drive Roswell, GA 30076
JAN - 7 2011
- Applicant Name & Address OPTI Medical Systems, Inc. 235 Hembree Park Drive Roswell, GA 30076
2) Purpose for Submission:
Addition of Lactic Acid (lactate) test (Class I) to cleared OPTI CCA-TS analyzer system Modify pH, PO2, and PCO2 sensors to dry-stored type on cleared OPTI CCA-TS analyzer system
3) Applicant Contact
Primary Contact Person Len Owens VP Quality and Regulatory Affairs Email: len.owens@optimedical.com Office: (770) 688-1658 Fax: (770) 510-4445
Secondary Contact Person
Paul Travers Director Research and Development Email: Paul.Travers@optimedical.com Office: (770) 688-1682 Fax: (770) 510-4445
4) Establishment Registration Number The establishment registration number is: 3004102403
-
- User Fee Payment ID: MD6045790-956733
- ର୍ତ । Device Trade/Proprietary Name B-Lac cassette for OPTI CCA-TS Critical Care Analyzer system
7) Device Common Name
Blood analysis system - gases, pH, Lactic Acid, Hemoglobin, and Oxygen saturation
8) Device Classification
| Product Nomenclature | Regulation | Product
Code | Class | Panel |
|----------------------------------------------------|------------|-----------------|-------|-----------------|
| ACID, LACTIC, ENZYMATIC METHOD | 862.1450 | KHP | I | CHEMISTRY (75) |
| ELECTRODE, BLOOD GASES (PCO₂, PO₂) AND
BLOOD PH | 862.1120 | CHL | II | CHEMISTRY (75) |
| SYSTEM, HEMOGLOBIN, AUTOMATED | 864.5620 | GKR | II | HEMATOLOGY (81) |
| OXIMETER, WHOLE BLOOD | 864.7500 | GLY | II | HEMATOLOGY (81) |
9) Description of Device
The OPTI CCA-TS system is a portable [4.7 x 14.2 x 9.1 inches, 12 pounds], microprocessor-based instrument using optical fluorescence for the measurement blood gases, electrolytes and enzymes and utilizes a graphical touch screen interface. There is an additional laser based measurement of total hemoglobin (tHb) and SO2 capability available with any cassette that contains a pO₂ sensor.
1
The OPTI CCA-TS system is currently cleared [K993837, K984299, and K974784] for the measurement of pH, PO2, PCO2, Na, K, Ca, Cl, Glucose, BUN (Urea), tHb and SO2, Measurements made on the OPTI CCA-TS system require the use of the OPTI CCA-TS analyzer, a disposable cassette containing fluorescent sensors for the measurement of the analytes (except tHb and SO2) and presentation of the blood sample for measurement of tHb and SO2 by lasers on board the CCA-TS analyzer, and software to calculate measurements from the optical data provided by the analyzer for a blood sample and perform on-board QC tests to safeguard results using known standards.
OPTI Medical has designed a lactic acid (lactate) sensor to provide lactate results when a cassette containing the lactate sensor is used with the OPTI CCA-TS analyzer. The B-Lac cassette is a disposable, single use cassette that contains four (4) sensors for in vitro measurements of pH, PCO2, PO2, and Lactate. The B-Lac cassette is sealed in a foil pouch along with a desiccant and is marked with a barcode label that includes a lot identification number, calibration information, and expiration date.
The OPTI Critical Care Analyzer (CCA-TS model) hardware is unchanged from the design described in the most recent clearance [K993837] of the device. The capacity to add analytes was part of the design since product inception and electromagnetic compatibility is unaffected. Software changes were made to add the lactate measurement algorithms and operational features for the B-Lac cassette addition.
10) Intended Use / Indications for Use
The OPTI CCA-TS B-Lac cassette is intended to be used for in vitro measurements of pH, PCO2, PO2, lactate (lactic acid), total hemoglobin (tHb), and oxygen saturation (SO2), in heparinized whole blood samples (either arterial or venous) on the OPTI CCA-TS system, in either a clinical setting or point-of-care locations.
Measurements of blood gases (PCO2, PO2) and blood pH are used in the diagnosis and treatment of life-threatening acid-base disturbances. Lactate (lactic acid) measurements that evaluate the acid-base status are used in the diagnosis and treatment of lactic acidosis (abnormally high acidity of the blood). Total hemoglobin measurement is used to determine the hemoglobin content of human blood. Oxygen saturation measurement is used to determine the oxygen capacity of the hemoglobin.
The OPTI CCA-TS B-Lac cassette is for prescription use only.
11) Substantial Equivalence
The CCA-TS B-Lac cassette is substantially equivalent in safety, function, and efficacy to several currently marketed devices already on the market known as 'Combi Analyzers' and 'Point of Care' analyzers. Specifically, the sensors in the B-Lac cassette are shown to be equivalent to the Instrument Laboratory Co. GEM Premier 4000 |K061974| for the measurement of blood gases and ph, total hemoglobin, oxygen saturation, and lactic acid. Non-clinical studies were performed to demonstrate equivalence when compared to the predicate device and to gravimetric tonometry standards for the Blood Gases (PO2, PCO2). Clinical site studies demonstrated substantial equivalence when compared to legally marketed devices in a clinical setting at multiple sites by several personnel trained to perform and report these analyses. Specimens analyzed were remnant from patient samples of whole blood collected from routine
2
analysis on existing instrumentation. Samples were aspirated into the OPTI CCA-TS B-Lac cassette from both heparinized syringes and heparinized capillary tubes.
12) Identification of Predicate Device
| Manufacturer | Device Name | 510k Number |
|---|---|---|
| Instrument Laboratory Co. (IL) | GEM Premier 4000 | K061974 |
13) Comparison with Predicate Device
OPTI CCA-TS B-Lac cassette is the device being introduced to enable the OPTI CCA-TS system to report lactate measurements and report pH, PO2, and PCO2 measurements using modified dry sensors. This table shows how the device compares to the predicate device:
| | OPTI CCA - TS B-Lactate
Cassette | GEM Premier 4000 | | |
|--------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------|
| 510(k) # | To be determined | K061974 | Comparison | |
| Item | Device | Predicate | | |
| Intended use | The OPTI CCA-TS B-Lac cassette is
intended to be used for in vitro
measurements of pH, pO2, pCO2,
lactate (lactic acid), total
hemoglobin (tHb), and oxygen
saturation (SO₂), in heparinized
whole blood samples (either
arterial or venous) on the OPTI
CCA-TS system, in either a clinical
setting or point-of-care locations. | The GEM Premier 4000 is a
portable system for use by health
care professionals to rapidly
analyze whole blood samples at
the point of health care delivery in
a clinical setting and in a central
laboratory. The instrument
provides quantitative
measurements of pH, PCO2, PO2,
Na+, K+, Cl-, Ca++, Glucose, Lactate
hematocrit, and CO-Oximetry
(tHb, O2Hb, COHb, MetHb, HHb)
parameters. | Similar | |
| Where use | Hospital | Hospital | Same | |
| Measured
Parameter | Lactate, pH, PCO2, PO2, tHb and
SO₂ | Lactate, pH, pCO2, PO2, Na, K,
Ca, Cl, Glu, Hct, tHb, O2Hb,
COHb, MetHb, HHb, Total
Bilirubin | Similar | |
| Calculated
Parameters | BE
HCO3-
BEact
st HCO3-
cH+
st.pH
SO₂(c) | ctO₂
PCO₂t
BB
BEecf
Hct(c)
P50 | TCO2, P/F Ratio, BE(B), pAO2,
BE(ecf), CaO2, tHb(c), CvO2, Ca++
(7.4), p50, Anion gap O2cap,
sO2, RI, sO2(c), CcO2, HCO3-std,
a-vDO2, HCO3-(c), Qsp/Qt (est),
A-aDO2, Qsp/Qt, paO2/pAO2,
Hct(c) | Similar |
| Sample Type | Whole blood (heparinized,
venous or arterial) | Whole blood samples | Same | |
| Reportable
ranges | pH: 6.6 to 7.8
PO2: 10-700 mmHg
PCO2: 10-200 mmHg
Lactate: 0.3 to 17.5 mmol/l
tHb: 5.0 - 25 g/dL | pH: 6.8 to 8.0
PO2: 0-800 mmHg
PCO2: 0-150 mmHg
Lactate: 0.1 to 20.0 mmol/l
tHb: 5.0 - 23.0 g/dL | Similar | |
| Sample | 125 µL | 65 -150 µL | Similar | |
3
| | OPTI CCA - TS B-Lactate
Cassette | GEM Premier 4000 | | |
|-------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------|---------|
| Volume | Test
consumable | One use cassette with optical
fluorescence multi-sensor array
Port for sample introduction
Fluid waste chamber | One use cartridge with
Electrochemical multi-sensor array
Port for sample introduction
Fluid waste chamber | Similar |
| Test
consumable
storage | Refrigerated storage until expiry
date including max 14 days at
room temperature. | 15-25 °C until expiry date | Similar | |
| Measurement
sequence | Calibrate cassette - introduce
sample - measure | Calibrate test cartridge - introduce
sample - measure | Similar | |
| Measurement
time | 180 sec from sample introduction | 70-95 sec | Similar | |
| Measurement
Temperature | 37°C | 37°C | Same | |
| Error detection | QC system to detect user errors
QC system for reader self check
QC system to detect cassette
non-conformance | QC system to detect user errors
QC system for reader self check
QC system to detect test cartridge
non-conformance | Similar | |
| Measurement
Principle | pH: fluorescence
PO2: fluorescence
PC02: fluorescence
Lactic acid - Lactate oxidase
based fluorescent oxygen
detection
tHb and SO2 – Optical reflectance
measurement. | pH: electrochemical
PO2: electrochemical
PCO2: electrochemical
Lactic acid - Lactate oxidase based
amperometric peroxide detection
Hematocrit and CO-Oximetry -
Optical measurement of
hemoglobin and fractional
derivatives of hemoglobin in lysed
blood | Similar | |
14) Technological Characteristics
Principle of Measurement
The single use B-Lac cassette contains a port that allows the introduction of a sample to an array of sensors sealed inside the cassette. The OPTI CCA-TS analyzer aspirates the sample from a capillary tube or syringe. The sensors use fluorescence optodes to measure the intensity of light emitted from fluorescent dyes exposed to specific analytes. The concentration of the analyte is determined by the calculation of the difference in fluorescence measured at a defined calibration point and that measured with the unknown concentration of analyte. The principles of measurement of pO2, pCO2 and pH for the B-Lac cassette are similar to those used with existing cassette styles that are used on the OPTI CCA platform [K993837, K984299, and K974784].
The lactate measurement is based on the enzymatic oxidation of lactate.
Pyruvate + H2O2 L-Lactate + O2 -4 Lactate Oxidase
The sensor is constructed of an enzyme layer over an oxygen sensor. As a sample containing lactate contacts the sensor this enzymatic oxidation of the lactate consumes the oxygen locally
4
present in the sensor. This decrease in oxygen is detected by the oxygen sensor. The amount of lactate is determined to be proportional to the rate at which the oxygen is consumed.
15) Summary of Non-Clinical Testing
Electrical Standards:
The cleared OPTI CCA-TS analyzer system [K993837, K984299, K974784] has been tested and found to comply with EN61010-1 Safety Requirements for Electrical Equipment, FCC Class A Radiated and Conducted Emissions, EN55022 Radiated and Conducted Emissions, EN61000-3-2 Quasi-Stationary Current Harmonics, EN61000-3-3 Voltage Fluctuation and Flicker Test, and EN61326-1 Electrical Equipment Electromagnetic Compatibility standards. No changes were made to the cleared analyzer system to add the B-Lac cassette so the studies cited above remain valid.
Performance:
In-house studies were conducted using CLSI guidelines on both aqueous controls and whole blood samples to demonstrate acceptable precision, accuracy, reproducibility, and linearity across the claimed measurement ranges with both syringe and capillary tube sampling methods. Limit of detection and interference studies were completed using CLSI standard methods and are summarized in device labeling.
The OPTI CCA-TS system is calibrated with methods traceable to NIST standards.
Stability studies were performed on the B-Lac cassette design and Instructions for use are included with the B-Lac cassette style to instruct the user of the storage and use limitations.
CCA-TS software required modification to add the lactate sensor calculations and modify the calculation parameters in algorithms for the dry storage pH, PCO2, and PO2 sensors used in the B-Lac cassette. The CCA-TS software level of concern is moderate based on an assessment of the software in its intended use using tables 1 and 2 in "Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices" issued May 11, 2005. Software modifications were made, verified, and validated as outlined in the guidance document cited above.
16) Summary of Clinical Site Testing
Precision and accuracy of the OPTI CCA-TS system with the B-Lac cassette was verified at multiple user sites and data provided in the 510(k) demonstrates performance equivalent to marketed devices used for method comparisons. Whole blood sample discards were used by multiple clinicians and introduced to the analyzer system in both heparinized syringes and heparinized capillary tubes to demonstrate equivalence between the two sampling modes and to marketed reference analyzers.
17) Conclusion
Analysis of the method comparison data collected during clinical site studies for this device presented in this 510(k), together with the linearity and precision data collected during nonclinical and clinical studies demonstrates that the OPTI CCA-TS system with B-Lac cassette is safe, effective, and substantially equivalent to the predicate device.
5
DEPARTMENT OF HEALTH & HUMAN SERVICES-USA
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Building 66 Silver Spring, MD 20993
OPTI Medical Systems, Inc. c/o Mr. Len Owens Vice President of Quality & Regulatory Affairs 235 Hembree Park Drive Roswell, Georgia 30076
JAN 0 7 2011
Re: K093280 Trade Name: OPTI CCA-TS B-Lac cassette
Regulation Number: 21 CFR §862.1120 Regulation Name: Blood gases (PCO2, PO2) and blood pH test system.
Regulatory Class: Close U Regulatory Class: Class II Product Codes: CHL, KHP, GKR, GLY Dated: December 21, 2010 Received: December 27, 2010
Dear Mr. Owens:
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 levice is substantially equivalent (for the 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 provisions of
approval application (PMA) - Yourse of (Act) that do not require approval of a 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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in Title 21, Code of Federal Regulations (CFR), Parts 800 to 895.
In addition, FDA may publich furth 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 with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); medical device reporting (reporting of medical device-related adverse events) (2) CFR 803); and good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820).
6
Page 2 -
If you desire specific advice for your device on our labeling regulation (21 CFR Parts 801 and 809), please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at (301) 796-5450. 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 Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours.
C.C.
Courtney Harper, Ph.D. Director Division of Chemistry and Toxicology Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
7
Indications for Use Form
510(k) Number (if known): K093280
Device Name: OPTI CCA-TS B-Lac Cassette
JAN - 7 2011
Indications for Use:
The OPTI CCA-TS B-Lac cassette is intended to be used for in vitro measurements of pH, PCO2, PO2, lactate (lactic acid), total hemoglobin (tHb), and oxygen saturation (SO3), in heparinized whole blood samples (either arterial or venous) on the OPTI CCA-TS system, in either a clinical setting or point-of-care locations.
Measurements of blood gases (PCO2, PO2) and blood pH are used in the diagnosis and treatment of life-threatening acid-base disturbances. Lactate (lactic acid) measurements that evaluate the acid-base status are used in the diagnosis and treatment of lactic acidosis (abnormally high acidity of the blood). Total hemoglobin measurement is used to determine the hemoglobin content of human blood. Oxygen saturation measurement is used to determine the oxygen capacity of the hemoglobin.
Prescription Use (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)
Carol C. Benson
Division Sign-Off Office of In Vitro Diagnostic Device Evaluation and Safety
510(k) K093280