(127 days)
K040591/S1
Not Found
Unknown
The document mentions "pattern recognition algorithms" for automated cell locating/counting, which could potentially involve AI/ML techniques, but it does not explicitly state the use of AI, ML, or deep learning. The description focuses on automated image acquisition and presentation for manual review, rather than automated diagnostic interpretation by the system itself.
No
The device is an automated scanning microscope system for in-vitro diagnosis, intended as an aide to technologists or pathologists for detecting, classifying, and enumerating cells based on characteristics like intensity, size, shape, or fluorescence in amniotic cells. It does not directly provide therapy or treatment to a patient.
Yes
The "Intended Use / Indications for Use" section explicitly states, "It is intended for in-vitro diagnosis as an aide to the technologist or pathologist".
No
The device description explicitly states it is an "automated scanning microscope system incorporating automated slide loading and handing, low and high magnificrotion scanning... and digital image acquisition, coupled with an image analysis workstation." This indicates significant hardware components beyond just software.
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 system is "intended for in-vitro diagnosis as an aide to the technologist or pathologist".
- Sample Type: The system is designed to analyze "amniotic cells stained by FISH". Amniotic cells are biological samples taken from a patient.
- Purpose: The purpose is to "detect, classification and enumeration of cells of interest based on particular characteristics such as intensity, size, shape or fluorescence" and to "detect amniotic cells stained by FISH using commercially available, FDA approved, direct labeled DNA probes for chromosomes X, Y, 13, 18 and 21." This is a diagnostic purpose, aiding in the identification of chromosomal abnormalities.
- Clinical Trial: The "Summary of Performance Studies" describes a clinical trial where the device's results were compared to standard manual FISH analysis on "split patient samples," further indicating its use in a clinical diagnostic context.
The device fits the definition of an IVD as it is used to examine specimens derived from the human body to provide information for the diagnosis of a disease or condition.
N/A
Intended Use / Indications for Use
The Ikoniscope™ fastFISH™ Amnio Test System is an automated scanning microscope coupled with image analysis, acquisition and display functions. It is intended for Invitro diagnosis as an aide to the technologist or pathologist in the detection, classification and enumeration of cells of interest based on particular characteristics such as intensity, size, shape or fluorescence. The Ikoniscope™ fastFISH™ Amnio Test System is intended to detect amniotic cells stained by FISH using commercially available, FDA approved, direct labeled DNA probes for chromosomes X, Y, 13, 18 and 21.
Product codes (comma separated list FDA assigned to the subject device)
JOY
Device Description
The Ikoniscope™ fastFISH™ Amnio Imaging system is intended to increase the efficiency of current cell analysis methods, by decreasing the amount of time an operator spends scanning slides in search of the cells of interest. The operator/reader identifies chromosome presence by identifying the colors provided by the Fluorescence In Sites Hybridization ("FISH") probes, and manually counts the number of chromosomes appearing within each cell containing such signals.
The Ikoniscope™ fastFISH™ Amnio Test System is an automated scanning microscope system incorporating automated slide loading and handing, low and high magnificrotion scanning to identify targets of interest and digital image acquisition, coupled with an image analysis workstation. Microscope slides, prepared according to the DNA probe manufacturers' specifications, are placed into a multiple slide cassette, and loaded into the Ikoniscope™ fastFISH™ Amnio Test System microscope system, The system unloads each slide, scans each one, and returns it to the cassette automatically. During scanning, images of cells exhibiting the predetermined characteristics for FISH signals are digitally photographed and stored. After all the slides are scanned, the workstation provides an image gallery for each slide that displays the image of each cell meeting predetermined characteristics and quantity. The operator/reader can then evaluate the cell nuclei, and make the diagnostic determination accordingly.
The Ikonisys fastFISH™ Imaging System combines elements of existing technologies to perform its function.
- Fluorescence In-Situ Hybridization (FISH) -- uses commercially available DNA . probes (not supplied with the test system) for marking chromosomes 13, 18, 21, X and Y.
- Automated Cell Locating/Counting using pattern recognition algorithms to identify . the signal characteristics of interest.
The Ikoniscope™ software automatically captures an image of each cell containing FISH signals and stores its location on the slide. These images are then presented to the operator, using a computer workstation, for analysis.
Mentions image processing
Yes
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
amniotic cells
Indicated Patient Age Range
Not Found
Intended User / Care Setting
technologist or pathologist
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)
The Ikoniscope™ fastFISH™ Amnio Test System was evaluated in a clinical trial to determine the accuracy of the system compared with manual FISH analysis. In this trial, results of FISH analysis on split patient samples using the Ikoniscope™ fastFISH™ Amnio Test System were compared with the results of standard manual FISH analysis. In this trial there was a 100% concordance between the two methods in terms of diagnostic result. A second trial evaluated the reproducibility of the results produced using the Ikoniscope™ fastFISH™ Amnio Test System. This trial demonstrated no variability of results on the basis of operator, instrument or run. These clinical trials provided information that supports a finding of substantial equivalence between the subject device and the cited predicate based on clinical performance when each was compared to the standard method of FISH analysis.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
100% concordance between the two methods in terms of diagnostic result.
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.
K040591/S1
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
§ 864.5260 Automated cell-locating device.
(a)
Identification. An automated cell-locating device is a device used to locate blood cells on a peripheral blood smear, allowing the operator to identify and classify each cell according to type. (Peripheral blood is blood circulating in one of the body's extremities, such as the arm.)(b)
Classification. Class II (performance standards).
0
JAN 2 4 2006
510(k) Summary Ikonisys, Inc.
Ikoniscope™ fastFISH™ Amnio Test System
510(k) Notification K 052577
GENERAL INFORMATION
Manufacturer:
Ikonisys, Inc. 5 Science Park, Suite 500 New Haven, CT 06511 Phone: 203 776 0791
Contact Person:
S. Michael Sharp, PhD Vice President Regulatory and Clinical Affairs
Date Prepared: September 14, 2005
DEVICE INFORMATION
Trade/Proprietary Name: Ikoniscope™ fastFISH™ Amnio Test System
Common/Classification Name: Automated cell-locating device
Classification: 21 CFR 888.3560 - Class II
Device Product Code: JOY
USE OF THE TERM "SUBSTANTIALLY EQUIVALENT"
Any statement regarding Substantial Equivalence made in this submission relates only to the issue of whether or not the device that is the subject of this submission may be lawfully marketed within the United States without Pre-Market Approval or reclassification by the U.S. Food and Drug Administration, and should not be interpreted as an admission, or any other type of evidence, in any patent proceeding, including patent infringement litigation or any proceeding before and Patent Office. The present submission should, therefore, not be construed as affecting or relating to the scope of any patent application or to whether or not the device addressed in the submission, or its use,
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may be considered indistinct from a patentability perspective, from any other device, instrument or method referred to in this submission.
PREDICATE DEVICES
The Ikonisys™ fastFISH™ Amnio Imaging System: System is substantially equivalent to FDA-approved predicate devices with regard to indications for use and technological characteristics. The predicate device identified in this submission is: Duet™ (K040591/S1 (BioView, Ltd.)
INTENDED USE
The Ikoniscope™ fastFISH™ Amnio Test System is an automated scanning microscope coupled with image analysis, acquisition and display functions. It is intended for invitro diagnosis as an aide to the technologist or pathologist in the detection, classification and enumeration of cells of interest based on particular characteristics such as intensity, size, shape or fluorescence. The Ikoniscope™ fastFISH™ Amnio Test System is intended to detect amniotic cells stained by FISH using commercially available, FDA approved, direct labeled DNA probes for chromosomes X, Y, 13, 18 and 21.
PRODUCT DESCRIPTION
The Ikoniscope™ fastFISH™ Amnio Imaging system is intended to increase the efficiency of current cell analysis methods, by decreasing the amount of time an operator spends scanning slides in search of the cells of interest. The operator/reader identifies chromosome presence by identifying the colors provided by the Fluorescence In Sites Hybridization ("FISH") probes, and manually counts the number of chromosomes appearing within each cell containing such signals.
The Ikoniscope™ fastFISH™ Amnio Test System is an automated scanning microscope system incorporating automated slide loading and handing, low and high magnificrotion scanning to identify targets of interest and digital image acquisition, coupled with an image analysis workstation. Microscope slides, prepared according to the DNA probe manufacturers' specifications, are placed into a multiple slide cassette, and loaded into the Ikoniscope™ fastFISH™ Amnio Test System microscope system, The system unloads each slide, scans each one, and returns it to the cassette automatically. During scanning, images of cells exhibiting the predetermined characteristics for FISH signals are digitally photographed and stored. After all the slides are scanned, the workstation provides an image gallery for each slide that displays the image of each cell meeting predetermined characteristics and quantity. The operator/reader can then evaluate the cell nuclei, and make the diagnostic determination accordingly.
The Ikonisys fastFISH™ Imaging System combines elements of existing technologies to perform its function.
2
- Fluorescence In-Situ Hybridization (FISH) -- uses commercially available DNA . probes (not supplied with the test system) for marking chromosomes 13, 18, 21, X and Y.
- Automated Cell Locating/Counting using pattern recognition algorithms to identify . the signal characteristics of interest.
The Ikoniscope™ software automatically captures an image of each cell containing FISH signals and stores its location on the slide. These images are then presented to the operator, using a computer workstation, for analysis.
Currently, FISH probes are approved for use as adjunct measures to accompany standard cytogenetic analysis of amniocytes, i.e. metaphase cell karytotyping. The Ikoniscope™ fastFISHTM Amnio Test System will be used to assist the operator in employing the FISH analysis, and will not change its adjunctive role.
SUBSTANTIAL EQUIVALENCE
Technological Characteristics
The technological characteristics of the Ikoniscope™ fastFISH™ Amnio Test System are similar in all essential aspects to those of the cited predicate device. Each of these devices includes a microscope, scanning capability and image display as an adjunct to FISH Analysis by a trained operator or pathologist.
Indications for Use
Substantial equivalence is also supported for the Ikoniscope™ fastFISH™ Amnio Test System by the indications for use of the predicate device previously cited and cleared of for use as automated cell-locating devices with similar indications for use.
TESTING IN SUPPORT OF SUBSTANTIAL EQUIVALENCE DETERMINATION
The Ikoniscope™ fastFISH™ Amnio Test System was evaluated in a clinical trial to determine the accuracy of the system compared with manual FISH analysis. In this trial, results of FISH analysis on split patient samples using the Ikoniscope™ fastFISHTM Amnio Test System were compared with the results of standard manual FISH analysis. In this trial there was a 100% concordance between the two methods in terms of diagnostic result. A second trial evaluated the reproducibility of the results produced using the Ikoniscope™ fastFISH™ Amnio Test System. This trial demonstrated no variability of results on the basis of operator, instrument or run. These clinical trials provided information that supports a finding of substantial equivalence between the subject device and the cited predicate based on clinical performance when each was compared to the standard method of FISH analysis.
3
SUMMARY
Based on the similarities in design, function, and intended use, the Ikoniscope™ fastFISH™ Amnio Test System is substantially equivalent to the device currently marketed under the Federal Food, Drug and Cosmetic Act. In addition, the Ikoniscope™ fastFISH™ Amnio Test System raises no new safety or effectiveness issues.
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Image /page/4/Picture/0 description: The image shows a partial logo and the words "DEPARTMENT OF". The logo is on the left side of the image and appears to be a stylized graphic. The text is in all caps and is located to the right of the logo. The image is in black and white.
DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Ikonisys, Inc. c/o S. Michael Sharp, Ph.D. Vice President, Regulatory and Clinical Affairs 5 Science Park, Suite 1000 New Haven, CT 06511
JAN 2 4 2006
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
Re: K052577
Trade/Device Name: Ikoniscope™ fastFISH™ Amnio Test System Regulation Number: 21 CFR 864.5260 Regulation Name: Automated cell-locating device Regulatory Class: Class II Product Code: JOY Dated: November 23, 2005 Received: November 25, 2005
Dear Dr. Sharp:
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.
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 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 with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); 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.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
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Page 2 -
If you desire specific information about the application of labeling requirements to your device, or questions on the promotion and advertising of your device, please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at (240) 276-0484. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). 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) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html
Sincerely yours,
loburtz Beckerh
Robert L. Becker, Jr., MD, PM. Director Division of Immunology and Hematology Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
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510(k) Number: K
Device Name: Ikoniscope™ fastFISH™ Amnio Test System
Indications for Use:
The Ikoniscope™ fastFISH™ Amnio Test System is an automated scanning microscope coupled with image analysis, acquisition and display functions. It is intended for in-vitro diagnosis as an aide to the technologist or pathologist in the detection, classification and enumeration of cells of interest based on particular characteristics such as intensity, size, shape or fluorescence. The Ikoniscope™ fastFISH™ Amnio Test System is intended to detect amniotic cells stained by FISH using commercially available direct labeled DNA probes or chromosomes X, Y, 13, 18 and 21.
Prescription Use X Over-The-Counter Use AND/OR (Part 21 CFR 801 Subpart D) (21 CFR 801 Subpart C) Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Osephine Buntin
Division Sign-Off
Office of In Vitco Diagnostic Device Evaluation and Safety
510(k)________________________________________________________________________________________________________________________________________________________________________
Confidential 510(k) Pre-Market Notification Ikoniscope™ fastFISH™ Amnio Test System