(430 days)
Not Found
No
The document describes a standard intravascular ultrasound system and catheter, focusing on materials, physical characteristics, and basic imaging capabilities. There is no mention of AI, ML, image processing beyond basic visualization, or any data analysis techniques that would suggest the use of AI/ML. The performance studies focus on biocompatibility, mechanical strength, and electrical safety, not algorithmic performance.
No.
The device is described as being for "visualization of the lumen and structure of the coronary arteries" for "diagnosis, assistance with the choice of therapeutic modalities and assessment of the immediate outcome of such treatment," which indicates a diagnostic rather than therapeutic purpose.
Yes
The device is described as operating "for the purposes of diagnosis," and its indications for use involve "visualization of the lumen and structure of the coronary arteries in patients affected by atherosclerosis," which is a diagnostic purpose.
No
The device description explicitly details the physical components of a catheter and an imaging system, indicating it is a hardware device, not software-only.
Based on the provided information, 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 IRL VasoScan™ intravascular ultrasound catheter and imaging system are used for the visualization of the coronary arteries within the patient's body using ultrasound. This is an in vivo procedure, not an in vitro test.
- Intended Use: The intended use clearly states visualization of the lumen and structure of coronary arteries in patients. This involves direct imaging inside the body.
Therefore, the device falls under the category of medical imaging devices used in vivo, not in vitro diagnostics.
N/A
Intended Use / Indications for Use
The indications for use of the IRL VasoScan™ intravascular ultrasound catheter are for the visualization of the lumen and structure of the coronary arteries in patients affected by atherosclerosis who are suitable candidates for percutaneous transluminal coronary angioplasty (PTCA). The IRL VasoScan™ intravascular ultrasound catheter is for use only with the IRL VasoScan™ intravascular ultrasound imaging system.
Product codes
ITX
Device Description
The outer body of the IRL VasoScan™ intravascular ultrasound catheter is manufactured from Vestamid 12. The transducer consists of a 64-element array, supported on a polyimide film. The IRL VasoScan™ intravascular ultrasound catheter has a usable length of 1350mm and is designed to provide high quality intra-arterial ultrasound images of the coronary arteries. The IRL VasoScan™ intravascular ultrasound catheter is designed to be combined with conventional coronary angiography for the purposes of diagnosis, assistance with the choice of therapeutic modalities and assessment of the immediate outcome of such treatment.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Ultrasound
Anatomical Site
Coronary arteries
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
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
Not Found
Key Metrics
Not Found
Predicate Device(s)
EndoSonics Visions Five-64 3.5F Solid State Intravascular Ultrasound Catheter
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
This determination of substantial equivalence is granted on the condition that prior to shipping the first device, you submit a postclearance special report. This report should contain complete information, including acoustic output measurements based on production line devices, requested in Appendix G, of the Center's September 30, 1997 "Information for Manufacturers Seeking Marketing Clearance of Diagnostic Ultrasound Systems and Transducers." If the special report is incomplete or contains unacceptable values (e.g., acoustic output greater than approved levels), then the 510(k) clearance may not apply to the production units which as a result may be considered adulterated or misbranded.
§ 892.1570 Diagnostic ultrasonic transducer.
(a)
Identification. A diagnostic ultrasonic transducer is a device made of a piezoelectric material that converts electrical signals into acoustic signals and acoustic signals into electrical signals and intended for use in diagnostic ultrasonic medical devices. Accessories of this generic type of device may include transmission media for acoustically coupling the transducer to the body surface, such as acoustic gel, paste, or a flexible fluid container.(b)
Classification. Class II.
0
982208
AUG 27 1999
Submitter
Intravascular Research Limited 3A Centaur Business Park Grant Way Isleworth Middlesex TW7 5QD United Kingdom
Telephone Number: 01144 181 232 8012
Facsimile Number: 01144 181 232 8823
Contact Person: Martin Rothman, M. D., Chief Executive Officer
Date summary was prepared: 06.19.98
Name(s) of the device
Proprietary (Trade) Name: IRL VasoScan™ intravascular ultrasound catheter
Common or Usual Name: Diagnostic ultrasound transducer
ldentification of predicate device(s)
EndoSonics Visions Five-64 3.5F Solid State Intravascular Ultrasound Catheter
EndoSonics Corporation 3078 B Prospect Park Drive Rancho Cordova, CA 95670
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Description of the device
The outer body of the IRL VasoScan™ intravascular ultrasound catheter is manufactured from Vestamid 12. The transducer consists of a 64-element array, supported on a polyimide film. The IRL VasoScan™ intravascular ultrasound catheter has a usable length of 1350mm and is designed to provide high quality intra-arterial ultrasound images of the coronary arteries. The IRL VasoScan™ intravascular ultrasound catheter is designed to be combined with conventional coronary angiography for the purposes of diagnosis, assistance with the choice of therapeutic modalities and assessment of the immediate outcome of such treatment.
Qualification testing covering biocompatibility, mechanical strength, electrical safety and imaging has been performed and has proved that, when used according to the instructions provided, the IRL VasoScan™ intravascular ultrasound catheter will operate as intended. Every IRL VasoScan™ intravascular ultrasound catheter is final tested to ensure conformance to product specification prior to sterilization and subsequent shipment.
Intended Use
The indications for use of the IRL VasoScan™ intravascular ultrasound catheter are for the visualization of the lumen and structure of the coronary arteries in patients affected by atherosclerosis who are suitable candidates for percutaneous transluminal coronary angioplasty (PTCA).
When using the catheter, the following procedure is followed:
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The catheter is carefully removed from the package. The outer surface is washed with sterile water and the circular proximal catheter connector is attached to the catheter interface module. The catheter is introduced into the coronary artery using the vascular entry technique of choice through a guide catheter with an internal diameter of at least 0.074in using a 0.014in guide wire. The catheter is then advanced to the area of interest and the intravascular coronary ultrasound imaging carried out.
Comparison of device characteristics to predicate
A comparison was made between the physical and performance characteristics of the IRL VasoScan™ intravascular ultrasound catheter and the physical and performance characteristics of a legally marketed product. This analysis revealed that the IRL VasoScan™ intravascular ultrasound catheters are substantially equivalent to that predicate product.
Non clinical testing
Biocompatibility tests were carried out on the IRL VasoScan™ intravascular ultrasound catheter, including cytotoxicity, hemolysis and coagulation. Validation of the sterilization cycle used was also undertaken. All testing was supportive of the claims (i.e. indications for use).
Conclusion
In conclusion, the basis for substantial equivalence between the IRL VasoScan™ intravascular ultrasound catheter and the legally marketed predicate product is that the products are predominately similar and that the difference between the products does not raise new issues of safety and effectiveness.
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Based upon the information provided herein, it is our conclusion that the IRL VasoScan™ intravascular ultrasound catheter is substantially equivalent to the EndonSonics Visions Five 64 3.5F Solid State Intravascular Ultrasound Catheter.
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Image /page/4/Picture/1 description: The image contains the logo for the Department of Health & Human Services - USA. The logo consists of a circular border with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" written around it. Inside the circle is a stylized image of an eagle with its wings spread, represented by three curved lines.
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
AUG 27 1999
Intravascular Research Limited c/o Louise C. Myers 14808 N.E. 66th Street Redmond, WA 98052
K982208 Re: IRL VasoScan™ Intravascular Ultrasound Catheter Regulatory Class: II Product Code: ITX Dated: June 1, 1999 Received: June 4, 1999
Dear Ms. Myers:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we 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). 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 aqainst misbranding and adulteration.
This determination of substantial equivalence applies to the following transducer intended for use with the Vasoscan™ Intravascular Ultrasound Catheter as described in your premarket notification:
Transducer Model Number 2.9 Fr, 30 MHz
If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval) it may be subject to such additional controls. Existing major requlations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Good Manufacturing Practice requirement, as set forth in the Quality System Regulation (QS) for Medical Devices: General (GMP) regulation (21 CFR Part 820) and that, through periodic QS inspections, the FDA will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, the Food and Drug Administration (FDA) may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification does not affect any
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Page 2 - Ms. Louise C. Myers
obligation you may have under sections 531 and 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
This determination of substantial equivalence is granted on the condition that prior to shipping the first device, you submit a postclearance special report. This report should contain complete information, including acoustic output measurements based on production line devices, requested in Appendix G, of the Center's September 30, 1997 "Information for Manufacturers Seeking Marketing Clearance of Diagnostic Ultrasound Systems and Transducers." If the special report is incomplete or contains unacceptable values (e.g., acoustic output greater than approved levels), then the 510(k) clearance may not apply to the production units which as a result may be considered adulterated or misbranded.
The special report should reference the manufacturer's 510(k) number. It should be clearly and prominently marked "ADD-TO-FILE" and should be submitted in duplicate to:
Food and Drug Administration Center for Devices and Radiological Health Document Mail Center (HFZ-401) 9200 Corporate Boulevard Rockville, Maryland 20850
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4591. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at Also, please note the regulation entitled, (301) 594-4639. "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or at (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsmamain.html".
Sincerely yours,
Thomas J. Callahon
Thomas J. Callahan, Ph.D. Director Division of Cardiovascular, Respiratory and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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INDICATIONS FOR USE
510(k) Number
Device Name
IRL VasoScan™ intravascular ultrasound imaging system.
Indications for Use
The indications for use of the IRL VasoScan™ intravascular ultrasound imaging system are for the visualization of the lumen and structure of the coronary arteries in patients affected by atherosclerosis who are suitable candidates for percutaneous transluminal coronary angioplasty (PTCA). The IRL VasoScan™ intravascular ultrasound catheter is for use only with the IRL VasoScan™ intravascular ultrasound imaging system.
Contraindications
Whenever possible, the clinician should eliminate or minimize factors that increase risk. These include hypokalemia or other reversible causes of ventricular irritability, digitalis toxicity, febrile illness, decompensated heart failure, severe hypertension and significant anaemia.
The device is not indicated for use in the cerebral arteries or for uses other than those indicated above.
Concurrence of CDRH, Office of Device Evaluation (ODE)
- Prescription Use (per 21 CFR 801.109)
- Over the Counter Use 0
V. DeWitt Miller