K Number
K152558
Device Name
Leksell Stereotactic System, Injection/ Aspiration Needle Kit
Date Cleared
2016-03-02

(175 days)

Product Code
Regulation Number
882.4560
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Leksell Stereotactic System is intended for localization and diagnosis of intracranial disorders and their surgical treatment including radiosurgery and stereotactic radiation therapy.
Device Description
Not Found
More Information

Not Found

Not Found

No
The provided 510(k) summary does not contain any keywords or descriptions related to AI or ML technology.

No
The device is described as being for "localization and diagnosis" and "surgical treatment," which falls under diagnostic and surgical instruments rather than devices primarily intended to treat or cure a disease or condition.

Yes
The Intended Use / Indications for Use section states that the device is "intended for localization and diagnosis of intracranial disorders".

No

The 510(k) summary describes a "Leksell Stereotactic System," which is a well-known hardware-based system used for stereotactic procedures. The description focuses on the intended use for localization and treatment of intracranial disorders, which inherently involves physical components for positioning and targeting. There is no mention of software as the primary or sole component.

Based on the provided information, the Leksell Stereotactic System is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly states the system is for "localization and diagnosis of intracranial disorders and their surgical treatment including radiosurgery and stereotactic radiation therapy." This describes a system used in vivo (within the living body) for surgical planning and treatment delivery, not for testing samples in vitro (outside the living body).
  • Lack of IVD Characteristics: The description does not mention any of the typical characteristics of an IVD, such as:
    • Analyzing biological samples (blood, urine, tissue, etc.)
    • Detecting or measuring substances in those samples
    • Providing information for diagnosis based on laboratory tests

The Leksell Stereotactic System is a medical device used for guiding surgical procedures and radiation therapy within the brain. This falls under the category of surgical or therapeutic devices, not in vitro diagnostics.

N/A

Intended Use / Indications for Use

Leksell Stereotactic System is intended for localization and diagnosis of intracranial disorders and their surgical treatment including radiosurgery and stereotactic radiation therapy.

Product codes

HAW

Device Description

Not Found

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

intracranial

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): 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.

Not Found

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

§ 882.4560 Stereotaxic instrument.

(a)
Identification. A stereotaxic instrument is a device consisting of a rigid frame with a calibrated guide mechanism for precisely positioning probes or other devices within a patient's brain, spinal cord, or other part of the nervous system.(b)
Classification. Class II (performance standards).

0

Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features the department's name in a circular arrangement around a symbol. The symbol consists of a stylized caduceus, which is a staff with two snakes entwined around it, often associated with medicine and healthcare. The logo is simple and recognizable, representing the department's role in promoting health and well-being in the United States.

Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - W 066-G609 Silver Spring, MD 20993-0002

March 24, 2016

Elekta Instrument AB Ms. Emma Widmark Director, Quality & Regulatory Affairs Kungstensgatan 18, P.O. Box 7593 Stockholm, SE-103 93 Sweden

Re: K152558 Trade/Device Name: Leksell Stereotactic System Regulation Number: 21 CFR 882.4560 Regulation Name: Stereotaxic Instrument Regulatory Class: Class II Product Code: HAW Dated: January 29, 2016 Received: February 1, 2016

Dear Ms. Emma Widmark:

This letter corrects our substantially equivalent letter of March 2, 2016.

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.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device comples 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

1

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 contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet

address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet

address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.

Sincerely yours,

Carlos L. Pena -S

Carlos L. Peña. PhD. MS Director Division of Neurological and Physical Medicine Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

2

Indications for Use

510(k) Number (if known) K152558

Device Name Leksell Stereotactic System

Indications for Use (Describe)

Leksell Stereotactic System is intended for localization and diagnosis of intracranial disorders and their surgical treatment including radiosurgery and stereotactic radiation therapy.

Type of Use (Select one or both, as applicable)

X Prescription Use (Part 21 CFR 801 Subpart D)

| Over-The-Counter Use (21 CFR 801 Subpart C)

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