K Number
K113008
Device Name
KODAMA INTRAVASCULAR ULRASOUND CATHETER
Date Cleared
2012-06-14

(251 days)

Product Code
Regulation Number
870.1200
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Silicon Valley Medical Instrument's Kodama Intravascular Ultrasound Catheter is intended for ultrasound examination of coronary intravascular pathology only. Intravascular ultrasound imaging is indicated in patients who are candidates for transluminal coronary interventional procedures.
Device Description
The Kodama Intravascular Ultrasound Catheter is a minimally invasive intravascular ultrasound coronary imaging catheter. The Catheter is a medical device for use by or on the order of a physician. The Catheter emits sound energy from a transducer at the distal tip of the catheter, which is guided into the coronary arteries of the heart. Sound waves that reflect from the inner vascular tissues are received by the transducer and sent to the Console (SVMI's HD-IVUS Ultrasound Imaging System) where a high resolution, cross-sectional image is displayed in real time. The technique provides for in-vivo visualization of the coronary artery lumen, coronary artery wall morphology, and devices (such as stents) at or near the surface of the coronary artery wall.
More Information

Not Found

Not Found

No
The summary describes a standard intravascular ultrasound catheter and imaging system. There is no mention of AI, ML, or advanced image processing techniques that would suggest the use of such technologies. The performance studies focus on physical and biological properties, not algorithmic performance.

No
The device is described as an "intravascular ultrasound coronary imaging catheter" used for "in-vivo visualization of the coronary artery lumen, coronary artery wall morphology, and devices." Its intended use is for "ultrasound examination of coronary intravascular pathology only," indicating it is for diagnostic purposes, not for treating a condition.

Yes
The device is described as an "intravascular ultrasound coronary imaging catheter" that creates "a high resolution, cross-sectional image" to "provide for in-vivo visualization of the coronary artery lumen, coronary artery wall morphology, and devices." This imaging capability directly aids in the diagnosis of coronary intravascular pathology.

No

The device description explicitly states it is a "minimally invasive intravascular ultrasound coronary imaging catheter" and describes physical components like a transducer at the distal tip and a catheter body. It also mentions performance testing related to physical properties (tensile strength, torque strength, etc.) and biocompatibility testing, which are characteristic of hardware devices.

No, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • IVD Definition: In Vitro Diagnostics are medical devices that are used to examine specimens taken from the human body (like blood, urine, tissue) to provide information about a person's health. This testing is done outside of the body (in vitro).
  • Device Function: The Kodama Intravascular Ultrasound Catheter is used to visualize the inside of coronary arteries within the patient's body (in vivo). It uses ultrasound technology to create images directly from the living tissue.
  • Intended Use: The intended use clearly states "ultrasound examination of coronary intravascular pathology only." This is a diagnostic imaging procedure performed directly on the patient.

The device is a diagnostic imaging device used for in-vivo visualization, not an in-vitro diagnostic device used for testing samples outside the body.

N/A

Intended Use / Indications for Use

The Kodama Intravascular Ultrasound Catheter is intended for ultrasound examination of coronary intravascular pathology only. Intravascular ultrasound imaging is indicated in patients who are candidates for transluminal coronary interventional procedures.

Product codes

OBJ

Device Description

The Kodama Intravascular Ultrasound Catheter is a minimally invasive intravascular ultrasound coronary imaging catheter. The Catheter is a medical device for use by or on the order of a physician. The Catheter emits sound energy from a transducer at the distal tip of the catheter, which is guided into the coronary arteries of the heart. Sound waves that reflect from the inner vascular tissues are received by the transducer and sent to the Console (SVMI's HD-IVUS Ultrasound Imaging System) where a high resolution, cross-sectional image is displayed in real time. The technique provides for in-vivo visualization of the coronary artery lumen, coronary artery wall morphology, and devices (such as stents) at or near the surface of the coronary artery wall.

The Catheter can be operated at two different frequencies (40MHz or 60MHz) depending on user preference. A telescope allows the imaging of multiple regions of interest in a single procedure by advancing or retracting the imaging assembly without moving the catheter sheath. The Catheter is comprised of the following key components:

  • Imaging Assembly
    • Transducer
    • Drive Cable
    • Coaxial Cable
    • Rotor
  • Sheath Assembly
    • Distal Sheath
    • Proximal sheath
    • Femoral Marker
    • Lubricious Coating

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Ultrasound

Anatomical Site

Coronary intravascular

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Physician

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)

Summary of Non-clinical tests Conducted for Determination of Substantial Equivalence

Performance Test Summary - New Device

  • Performance Testing: Tensile Strength, torque Strength, tip flexibility, crossability, pushability, traceability, etc. Results Summary: Met all specifications.
  • Biocompatibility Testing: ISO 10993 inc. Cytotoxicity, Hemolysis, and Pyrogenicity. Results Summary: Compliant with ISO 10993-1.
  • Sterilization and Shelf Life: EtO Sterilization validation inc. EtO residuals. Shelf life validated to 6 months (for launch). Results Summary: Compliant with ISO 11135-1.

Comparative Performance Information Summation Summary

  • Sterility: Requirement ISO 11135 (Sterile), New Device Compliant (Sterile), Predicate Device(s) Compliant (Sterile)
  • Biocompatibility: Requirement ISO 10993, New Device Compliant, Predicate Device(s) Compliant
  • Ultrasound: Requirement ISO 60601-2-37, New Device Compliant, Predicate Device(s) Compliant

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

Boston Scientific Corporation's Atlantis SR Pro/Pro 2

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 870.1200 Diagnostic intravascular catheter.

(a)
Identification. An intravascular diagnostic catheter is a device used to record intracardiac pressures, to sample blood, and to introduce substances into the heart and vessels. Included in this generic device are right-heart catheters, left-heart catheters, and angiographic catheters, among others.(b)
Classification. Class II (performance standards).

0

K113008

Traditional 510(k) (new device) Silicon Valley Medical Instruments, Inc. 510(k) Summary CONFIDENTIAL

Image /page/0/Picture/3 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo consists of the letters "SVMI" in a bold, sans-serif font. The words "Silicon Valley Medical Instruments Inc." are printed in a smaller font below the letters.

510(k) SUMMARY OF SAFETY AND EFFECTIVENESS

A summary of 510(k) safety and effectiveness information in accordance with the requirements of 21 CFR 807.92.

Name:Silicon Valley Medical Instruments, Inc.
Address47697 Westinghouse Drive, Suite 101, Fremont, CA 94539-7401 USA
Phone Number:510-897-4695
Fax Number510-226-1230
Establishment Registration NumberN/A - Not yet registered.
Contact PersonRichard E. Anderson; VP, RA/QA (richarda@svmii.com)
Date Prepared7 October 2011
Name of Device
Trade or Proprietary NameKodama Intravascular Ultrasound Catheter
Common or Usual NameCatheter, Ultrasound, Intravascular
Classification NameClass II
Classification PanelCardiovascular
Regulation21 CFR 870.1200
Product Code(s)OBJ
Legally Marketed Device(s) to which Equivalence is ClaimedBoston Scientific Corporation's Atlantis SR Pro/Pro 2
Reason for SubmissionNew device
Device DescriptionThe Kodama Intravascular Ultrasound Catheter is a minimally invasive
intravascular ultrasound coronary imaging catheter. The Catheter is a
medical device for use by or on the order of a physician. The Catheter
emits sound energy from a transducer at the distal tip of the catheter,
which is guided into the coronary arteries of the heart. Sound waves
that reflect from the inner vascular tissues are received by the
transducer and sent to the Console (SVMI's HD-IVUS Ultrasound Imaging
System) where a high resolution, cross-sectional image is displayed in
real time. The technique provides for in-vivo visualization of the
coronary artery lumen, coronary artery wall morphology, and devices
(such as stents) at or near the surface of the coronary artery wall.

1

Image /page/1/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo consists of the letters "SVMI" in a bold, sans-serif font. The words "Silicon Valley Medical Instruments Inc." are printed in a smaller font below the letters.

The Catheter can be operated at two different frequencies (40MHz or 60MHz) depending on user preference. A telescope allows the imaging of multiple regions of interest in a single procedure by advancing or retracting the imaging assembly without moving the catheter sheath. The Catheter is comprised of the following key components:

  • · Imaging Assembly
    The imaging assembly consists of an ultrasonic transducer, drive cable, transmission line (coaxial cable) and electromechanical rotating catheter to system interface (rotor):

  • Transducer

  • Drive Cable

  • · Coaxial Cable

  • · Rotor

The transducer is attached to the distal end of the drive cable via the distal housing. The drive cable contains the coaxial cable which is electrically terminated at the distal end to the transducer and at the proximal end to an electromechanical rotating interface (rotor). The rotor contains an electrical contact board (rotor board) and provides an electrical interface between the system console and the transducer. In addition, the rotor provides a rotating mechanical interface between the console and drive cable to rotate the drive cable and the transducer. The transducer emits ultrasonic pressure waves (acoustic signals) orthogonally from its face which are reflected back from the region of interest to the transducer surface. The console continuously rotates the drive cable in order to rotationally sweep the transducer beam to image a region of interest.

  • · Sheath Assembly
    The sheath assembly is the outer sleeve of the catheter that houses the imaging core and enters the coronary anatomy. The Sheath Assembly consists of:

  • Distal Sheath

  • Proximal sheath

  • Femoral Marker

2

Image /page/2/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo features the letters "SVMII" in a bold, sans-serif font. The words "Silicon Valley Medical Instruments Inc." are printed in a smaller font below the letters. The letters are large and black, and the words below are smaller and also black.

· Lubricious Coating
Distal Sheath
The Distal Sheath consists of:
Distal Tip
Imaging Window
Distal Tip
The Distal Tip consists of:
Soft Tip
Guide Wire Lumen Entry Port
Guide Wire Lumen Exit Port
Guide Wire Lumen
Radio Opaque Marker
Flushing Vent
The soft tip comprises the distal most end of the
catheter and is the softest member of the sheath
assembly. The smaller profile of the soft tip compared
to that of the rest of the sheath and its softness ensures
good catheter crossability and prevents damage to the
vasculature. The Soft Tip includes a guide wire lumen
(accessed by a guide wire entry port at the distal end of
the soft tip by the proximal end of the guide wire) to
engage a guide wire for advancing and retracting the
catheter. A radio opaque marker that is visible under
fluoroscopy is integrated circumferentially around the
guide wire lumen to provide a visual indication of the
location of the distal tip. A flushing vent just proximal to
the guide wire lumen exit port (located proximal to the
distal tip) allows the flushing media to vent out of the
sheath.
Imaging Window
Just proximal to the distal tip is the imaging window, the
section of the sheath that is transparent to acoustic
signals and through which the ultrasound beam is

3

Image /page/3/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo consists of the letters "SVMI" in a bold, sans-serif font. The letters are arranged horizontally, with "Silicon Valley Medical Instruments Inc." written in a smaller font size below the letters. The letters are black, and the background is white.

emitted and reflected back from the anatomy and regions of interest to be imaged. The flexibility of the imaging window is graded such that it is more flexible at the distal tip and gradually becomes stiffer proximally. The imaging window is bonded to the proximal sheath at the midshaft (proximal most section of the imaging window). The midshaft is of an intermediate stiffness between that of the flexible imaging window and the stiff proximal sheath. The flexibility of the imaging window ensures good catheter trackability.

Proximal Sheath

The proximal sheath is the structural member of the catheter between the distal sheath and the telescope. The proximal sheath material is selected based on mechanical properties that provide sufficient longitudinal stiffness. Proximal sheath stiffness ensures good catheter pushability, allowing the user to access and cross regions of interest. The proximal sheath is distally bonded to the imaging window at the midshaft and proximally bonded to the telescope. The proximal sheath also contains an inner lumen that contains the imaging assembly. The inner lumen is sized to provide sufficient clearance between the drive cable and the inner wall of the lumen, allowing flushing fluid to be delivered to the transducer at the distal end of the imaging assembly to flush air bubbles from the inner lumen and transducer surface that might otherwise compromise image quality. ·

Femoral Marker

The Femoral Marker is a visual indicator located at a fixed distance from the distal tip on the proximal end of the proximal sheath to alert the user that a pre-determined length of the catheter has been inserted into the patient anatomy. The femoral marker is intended to alert the user that the catheter is about to exit the guide catheter.

Lubricious Coating

The Sheath Assembly is coated with a lubricious coating on the surface of the working length of the catheter sheath to enhance

4

Image /page/4/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo features the letters 'SVMII' in a bold, sans-serif font. Below the letters is the full name of the company, 'Silicon Valley Medical Instruments Inc.,' in a smaller font.

5

r

Image /page/5/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo is black and white and features the letters "SVMI" in a stylized font. The words "Silicon Valley Medical Instruments Inc." are printed in a smaller font below the letters.

| Intended Use of the Device | The Kodama Intravascular Ultrasound Catheter is intended for
ultrasound examination of coronary intravascular pathology only. |
|----------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Indications for Use | The Kodama Intravascular Ultrasound Catheter is intended for
ultrasound examination of coronary intravascular pathology only.
Intravascular ultrasound imaging is indicated in patients who are
candidates for transluminal coronary interventional procedures. |

Summary of the Technological Characteristics of the Device Compared to the Predicate Device
CharacteristicPredicateNew Device
Materials, DesignIntravascular catheter with PZT transducer at the distal tip and a rotational drive line to enable ultrasound imaging.Minor changes in materials/design.
TechnologyPZT-based intravascular ultrasound.Same.
Intended UseThe Kodama Ultrasound Imaging Catheter is intended for ultrasound examination of coronary intravascular pathology only. Intravascular ultrasound imaging is indicated in patients who are candidates for transluminal coronary interventional procedures.The Atlantis SR Pro/Pro2 intravascular ultrasound catheter is intended for ultrasound examination of coronary intravascular pathology only. Intravascular ultrasound imaging is indicated in patients who are candidates for transluminal coronary interventional procedures.
Performance Data
Summary of Non-clinical tests Conducted for Determination of Substantial Equivalence
Performance Test Summary - New Device
CharacteristicStandard/Test/FDA GuidanceResults Summary
Performance TestingTensile Strength, torque
strength, tip flexibility,
crossability, pushability,
traceability, etc.Met all specifications.
Biocompatibility TestingISO 10993 inc. Cytotoxicity,
Hemolysis, and Pyrogenicity.Compliant with ISO 10993-1.
Sterilization and Shelf LifeEtO Sterilization validation inc.
EtO residuals. Shelf life validated
to 6 months (for launch).Compliant with ISO 11135-1.

Comparative Performance Information Summation Summary

6

Image /page/6/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo consists of the letters 'SVMI' in a bold, sans-serif font. The words 'Silicon Valley Medical Instruments Inc.' are printed in a smaller font below the letters.

CharacteristicRequirementNew DevicePredicate Device(s)
SterilityISO 11135 (Sterile)Compliant (Sterile)Compliant (Sterile)
BiocompatibilityISO 10993CompliantCompliant
UltrasoundISO 60601-2-37CompliantCompliant

్ డిగ్రీ రాజ్ Conclusions Drawn from Design Verification and Non-clinical Data 1999 11 The Kodama Intravascular Ultrasound Catheter is substantially equivalent in design, materials, and technology to the predicate device(s) with regard to intended use.

7

DEPARTMENT OF HEALTH & HUMAN SERVICES

Image /page/7/Picture/1 description: The image shows the logo for the Department of Health & Human Services USA. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged around the perimeter. Inside the circle is an abstract symbol resembling an eagle or bird in flight, composed of three curved lines. The logo is black and white.

Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002

JUN 1 4 2012

Silicon Valley Medical Instruments, Inc. (SVMI) c/o Richard E. Anderson 47697 Westinghouse Drive, Suite 101 Fremont, CA 94539-7401

Re: K113008

Trade Name: Kodama Intravascular Ultrasound Catheter Regulation Number: 21 CFR 870.1200 Regulation Name: Diagnostic intravascular catheter Regulatory Class: Class II (two) Product Codes: OBJ Dated: June 8, 2012 Received: June 11, 2012

Dear Mr. Richard Anderson:

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.

8

Page 2 - Mr. Richard Anderson

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); medical device reporting (reporting of medical device-related 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 go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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/MedicalDevices/Resourcesfor You/Industry/default.htm.

Sincerely vours.

fo Bram D. Zuckerman, M.D.

Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

9

K113008

Traditional 510(k) {new device} Silicon Valley Medical Instruments, Inc. Indications for Use CONFIDENTIAL .

Image /page/9/Picture/2 description: The image shows the logo for Silicon Valley Medical Instruments Inc. The logo consists of the letters 'SVMII' in a bold, sans-serif font. Below the letters is the full name of the company, 'Silicon Valley Medical Instruments Inc.', in a smaller font. The letters are all black, and the background is white.

INDICATIONS FOR USE

510(k) Number:

Device Name: Kodama Intravascular Ultrasound Catheter

Indications for Use: Silicon Valley Medical Instrument's Kodama Intravascular Ultrasound Catheter is intended for ultrasound examination of coronary intravascular pathology only. Intravascular ultrasound imaging is indicated in patients who are candidates for transluminal coronary interventional procedures.

Prescription Use ______________________ AND/OR Over-The-Counter Use _

(Part 21 CFR 801 Subpart D) (21 CFR 801 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of Device Evaluation (ODE)

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diovascular De

510(k) Number K113008