(249 days)
Not Found
No
The summary describes a system for detecting and quantifying gamma radiation, with no mention of AI, ML, image processing, or any data-driven algorithms typically associated with AI/ML in medical devices. The description focuses on hardware components and basic functionality.
No
The device is used for detection and quantification of radiation, which is a diagnostic function, not a therapeutic one. It measures the amount of radionuclide, rather than treating a condition.
Yes
The device is used for "detection and quantification" of gamma radiation and to "measure the amount of radionuclide absorbed," which directly points to its role in assessing a physiological state or function, characteristic of a diagnostic device.
No
The device description explicitly states it includes hardware components: "a hand-held sensor probes, a counting unit, and a cable interconnecting the two."
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use is for the detection and quantification of gamma radiation from gamma-emitting isotopes in the body or tissues. This involves measuring radiation within the body, not analyzing samples outside the body (which is the core characteristic of an IVD).
- Device Description: The device description confirms it's a system used for non-imaging procedures involving a hand-held sensor probe and a counting unit. This aligns with in-vivo measurement, not in-vitro analysis of samples.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue samples, etc.) or performing tests on these samples outside the body.
Therefore, this device falls under the category of a medical device used for in-vivo measurement, not an in-vitro diagnostic device.
N/A
Intended Use / Indications for Use
For the detection and quantification of gamma radiation from gamma-emitting isotopes in the body or tissues. Use for non-imaging procedures to measure the amount of radionuclide absorbed by a particular organ or body region in open-surgical, laparoscopic or thoracoscopic surgical procedures.
Product codes
90 IZD
Device Description
The Modified GAMMA GUIDANCE SYSTEM is a portable battery powered system used for non-imaging procedures. It includes a hand-held sensor probes, a counting unit, and a cable interconnecting the two.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
body or tissues / particular organ or body region
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 (study type, sample size, AUC, MRMC, standalone performance, key results)
Not Found
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 892.1320 Nuclear uptake probe.
(a)
Identification. A nuclear uptake probe is a device intended to measure the amount of radionuclide taken up by a particular organ or body region. This generic type of device may include a single or multiple detector probe, signal analysis and display equipment, patient and equipment supports, component parts, and accessories.(b)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 892.9.
0
2 1999 JUL -
- 1
510(k) Summary of Safety and Effectiveness IX.
Radiation Monitoring Devices, Inc. SUBMITTER: 44 Hunt Street Watertown, MA 02172
CONTACT PERSON: Paul Stoppel
DATE PREPARED: October 23, 1998
Nuclear Uptake Probe CLASSIFICATION NAME:
Probe COMMON NAME:
Not yet determined PROPRIETARY NAME:
GAMMA GUIDANCE SYSTEM (K961321) PREDICATE DEVICES:
DEVICE DESCRIPTION: The Modified GAMMA GUIDANCE SYSTEM is a portable battery powered system used for non-imaging procedures. It includes a hand-held sensor probes, a counting unit, and a cable interconnecting the two.
- The Modified GAMMA GUIDANCE SYSTEM is INTENDED USE: intended for the detection and quantization of gamma radiation from gamma-emitting isotopes in the body or tissues. Their use is indicated for non-imaging procedures to measure the amount of radionuclide absorbed by a particular organ or body region.
- The Modified GAMMA GUIDANCE SYSTEM is STERILIZATION: sterilized by exposure to an ethylene oxide sterilizer.
1
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
2 1999
Paul Stoppel Product Engineer Radiation Monitoring Devices, Inc. 44 Hunt Street Watertown, MA 02172
Re:
K983768 GAMMA Guidance System (GGS) Dated: May 27, 1999 Received: June 1, 1999 Regulatory Class: I 21 CFR 892.1320/Procode: 90 IZD
Dear Mr. Stoppel:
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 against misbranding and adulteration.
If your device is classified (see above) into either 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 Requlations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, 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 the Electronic Product 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 vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4613. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. 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 (800) 638-2041 or (301) 443-6597, or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".
Sincerely yours,
CAPT Daniel G. Schultz, M.D. Acting Director, Division of Reproductive, Abdominal, Ear, Nose and Throat, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
Image /page/1/Picture/15 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo consists of a circular border with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the top half of the circle. Inside the circle is a stylized image of three human profiles facing to the right, with flowing lines representing hair or movement. The overall design is simple and conveys a sense of unity and progress.
2
Modified Gamma Guidance System K983768: Additional Information
IV. Indications For Use:
510(k) Number (if known): K983768
Name: Modified GAMMA GUIDANCE SYSTEM
Indications For Use:
For the detection and quantification of gamma radiation from gamma-emitting isotopes in Use for non-imaging procedures to measure the amount of the body or tissues. radionuclide absorbed by a particular organ or body region in open-surgical , laparoscopic or thoracoscopic surgical procedures.
(Please do not write below this line - continue on another page if needed)
Concurrence of CDRH, Office of Evaluation (ODE)
Prescription Use:
(Per 21 CFR §801.109) OR Over-The-Counter Use:
(Division Sign-Off)
Division of Reproductive, Abdominal, ENT,
and Radiological Devices
510(k) Number K983768