AXT 150M MANUAL COLLIMATOR (AXT 150M)

K972966 · Applied X-Ray Technologies, Inc. · IZX · Aug 21, 1997 · Radiology

Device Facts

• Record ID: K972966
• Device Name: AXT 150M MANUAL COLLIMATOR (AXT 150M)
• Applicant: Applied X-Ray Technologies, Inc.
• Product Code: IZX · Radiology
• Decision Date: Aug 21, 1997
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.1610
• Device Class: Class 2

Intended Use

The AXT 150M and/or its variations is intended to be used by or under the authority of a licensed MD or RT. The AXT 150M and/or its variations is accurate to control the x-ray beam for use on a diagnostic imaging equipment. The intended market will consist of Original Equipment Manufacturers (OEM), as a component designed to be adapted to various x-ray systems.

Device Story

AXT 150M is a manual collimator designed for integration into diagnostic x-ray systems. Operated by licensed MDs or RTs, the device mechanically restricts and shapes the x-ray beam to the area of clinical interest, reducing patient exposure to unnecessary radiation. It serves as a component for OEM x-ray equipment. By precisely defining the beam geometry, it improves image quality and minimizes scatter radiation, directly benefiting the patient through reduced radiation dose during diagnostic imaging procedures.

Clinical Evidence

Bench testing only.

Technological Characteristics

Manual x-ray beam collimator; mechanical assembly for beam restriction; intended for integration into diagnostic x-ray systems; class II device (21 CFR 892.1610).

Indications for Use

Indicated for use by licensed MDs or RTs to control x-ray beams in diagnostic imaging equipment. Intended for integration into x-ray systems by Original Equipment Manufacturers (OEMs). No specific patient population or contraindications defined.

Regulatory Classification

Identification

A diagnostic x-ray beam-limiting device is a device such as a collimator, a cone, or an aperture intended to restrict the dimensions of a diagnostic x-ray field by limiting the size of the primary x-ray beam.

Special Controls

*Classification.* Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.

Submission Summary (Full Text)

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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

> AUG 21 1997

Howard C. Thomas . President Applied X-Ray Technologies, Inc. 2727 West 92nd Avenue, Suite 10 Denver, CO 80221

Re:

K972966 AXT 150M (Manual Collimator) Dated: August 8, 1997 Received: August 11, 1997 Regulatory class: II 21 CFR 892.1610/Procode: 90 IZX

Dear Mr. Thomas:

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 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 against misbranding and adulteration.

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 regulations 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 Current Good Manufacturing Practice requirement, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under Radiation Control provisions, or other Federal laws or regulations.

This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in yitro diagnostic devices), please contact the Office of Compliance at [phone]. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "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 [phone] or [phone] or at its Internet address http://www.fda gov/cdrh/dsmamain.html".

Sincerely yours.

h7liau y
William Yiu, Ph.D.

Lillian Yin, Ph.D. Director, Division of Reproductive, Abdominal, Ear, Nose and Throat, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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510(k) Number (if known):_K972966

Device Name: AXT150M Manual Collimator

Indications For Use:

The AXT 150M and/or variations is intended to be used by or unders The AXT 150M and/or its the authority of a licensed MD or RT. che authority or a recontrol the x-ray beam for use on a diagvariations is accures to con. The intended market will consist of nostic Imaging equipment. The The Inconded Marios Mebusiders Original Equipment Handraccures (ULN), as a signed to be adapted to various x-ray systems.

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

Daniel G. Stetson

(Division Sign-Off) Division of Reproductive, Abdominal, EN and Radiological D 510(k) Number

Prescription Use (Per 21 CFR 801.109)

OR

Over-The-Counter Use

(Optional Format 1-2-96)