K Number
K991429
Device Name
DIAMOND II VALVE
Date Cleared
1999-05-19

(23 days)

Product Code
Regulation Number
882.5550
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
This device is intended as the principle pressure regulating component of a CSF shunt assembly, used regulabing compt of hydrocephalus.
Device Description
Not Found
More Information

None

None

No
The provided 510(k) summary contains no mention of AI, ML, image processing, or any other indicators of AI/ML technology. The description focuses solely on the device's function as a pressure regulating component for a CSF shunt.

Yes
The device is described as "regulating component of a CSF shunt assembly, used for treating hydrocephalus," which indicates it is used for treatment.

No
The device is described as a "principle pressure regulating component of a CSF shunt assembly." This indicates a therapeutic or supportive function (regulating pressure) rather than a diagnostic one (identifying a condition or disease).

No

The intended use clearly describes the device as a "principle pressure regulating component of a CSF shunt assembly," which implies a physical, hardware-based device used in the treatment of hydrocephalus. There is no mention of software as the primary or sole component.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly states the device is a "principle pressure regulating component of a CSF shunt assembly, used regulating compt of hydrocephalus." This describes a device used within the body to manage a physiological condition (hydrocephalus) by regulating fluid pressure.
  • IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body (like blood, urine, or tissue) to detect diseases, conditions, or infections.

This device is an implantable medical device used for treatment, not for testing samples outside the body.

N/A

Intended Use / Indications for Use

"This device is intended as the principle pressure regulating component of a CSF shunt assembly, used regulabing compt of hydrocephalus."

Product codes

JXG

Device Description

Not Found

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

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)

Not Found

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 882.5550 Central nervous system fluid shunt and components.

(a)
Identification. A central nervous system fluid shunt is a device or combination of devices used to divert fluid from the brain or other part of the central nervous system to an internal delivery site or an external receptacle for the purpose of relieving elevated intracranial pressure or fluid volume (e.g., due to hydrocephalus). Components of a central nervous system shunt include catheters, valved catheters, valves, connectors, and other accessory components intended to facilitate use of the shunt or evaluation of a patient with a shunt.(b)
Classification. Class II (performance standards).

0

Public Health Service

Image /page/0/Picture/2 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three wing-like shapes extending from its body. The eagle's head is facing left. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the eagle.

MAY 1 9 1999

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

Ms. Courtney Smith Regulatory Affairs Manager Phoenix Biomedical Corporation 2495 General Armstead Avenue Norristown, Pennsylvania 19403

K991429 Re: Trade Name: Diamond II Valve Regulatory Class: JXG Product Code: II Dated: April 22, 1999 Received: April 26, 1999

Dear Ms. Smith:

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 the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

1

Page 2 - Ms. Courtney Smith

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) 594-4595. 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/dsmamain.html".

Sincerely yours,

Celia M. Witten, Ph.D., M.D.
Director
Division of General and
Restorative Devices
Office of Device Evaluation
Center for Devices and
Radiological Health

Enclosure

2

Page Page Ca of

510(k) Number (if known):_____________________________________________________________________________________________________________________________________________________

Diamond II Valve Device Name:_

...

..

Indications For Use:

This device is intended as the principle pressure This device is intended as the principle proven
regulating component of a CSF shunt assembly, used regulabing compt of hydrocephalus.

.. .

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Division Sign-Off)
Division of General Restorative Devices
510(k) NumberK991429
Prescription UseXOROver-The-Counter Use
(Per 21 CFR 801.109)(Optional Format 1-2-96)