K Number
K152429
Device Name
Slit Lamp Microscope
Date Cleared
2016-05-11

(259 days)

Product Code
Regulation Number
886.1850
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The MediWorks Model S series Slit Lamps are AC-powered slit lamp biomicroscopes intended for use in eye examination of the anterior eye segment, from the cornea epithelium to the posterior capsule. They are used to aid in the diagnosis of diseases or trauma which affects the structural properties of the anterior eye segment.
Device Description
AC-powered slit lamp biomicroscopes
More Information

Not Found

Not Found

No
The summary describes a standard slit lamp biomicroscope and does not mention any AI or ML capabilities, image processing, or performance studies related to algorithmic analysis.

No
The device is used to aid in the diagnosis of diseases or trauma, not to treat them.

Yes
The 'Intended Use / Indications for Use' section states that the device is "used to aid in the diagnosis of diseases or trauma which affects the structural properties of the anterior eye segment," which directly indicates a diagnostic purpose.

No

The device is described as an "AC-powered slit lamp biomicroscope," which is a physical hardware device used for eye examination. The description does not mention any software component as the primary or sole function.

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

Here's why:

  • Intended Use: The intended use clearly states that the device is used for eye examination and to aid in the diagnosis of diseases or trauma affecting the anterior eye segment. This involves direct examination of the patient's body part (the eye).
  • IVD Definition: In vitro diagnostics (IVDs) are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections. They are performed outside of the living body.
  • Device Description: The device is described as a "slit lamp biomicroscope," which is a tool used for visual examination of the eye.

The information provided does not mention any testing of samples taken from the body. The device is used for direct observation of the eye.

N/A

Intended Use / Indications for Use

The MediWorks Model S series Slit Lamps are AC-powered slit lamp biomicroscopes intended for use in eye examination of the anterior eye segment, from the cornea epithelium to the posterior capsule. They are used to aid in the diagnosis of diseases or trauma which affects the structural properties of the anterior eye segment.

Product codes

HJO

Device Description

AC-powered slit lamp biomicroscopes

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

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Anatomical Site

Anterior eye segment, from the cornea epithelium to the posterior capsule.

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

§ 886.1850 AC-powered slitlamp biomicroscope.

(a)
Identification. An AC-powered slitlamp biomicroscope is an AC-powered device that is a microscope intended for use in eye examination that projects into a patient's eye through a control diaphragm a thin, intense beam of light.(b)
Classification. Class II (special controls). The device, when it is intended only for the visual examination of the anterior segment of the eye, is classified as Group 1 per FDA-recognized consensus standard ANSI Z80.36, does not provide any quantitative output, and is not intended for screening or automated diagnostic indications, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 886.9.

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Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized caduceus symbol, which features a staff with a serpent entwined around it, overlaid on three human profiles facing right. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the symbol.

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

May 11, 2016

Shanghai Mediworks Precision Instruments Co., Ltd. Ms. Weida Zhan Management Representative Zone A, 2nd Floor, No. 69, Lane 1985 Chunshen Road, Minhang District Shanghai 200237 China

Re: K152429

Trade/Device Name: Slit Lamp Microscope Regulation Number: 21 CFR 886.1850 Regulation Name: Ac-Powered Slitlamp Biomicroscope Regulatory Class: Class II Product Code: HJO Dated: March 29, 2016 Received: April 7, 2016

Dear Ms. Zhan:

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 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

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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.

Kesia Alexander

for Malvina B. Eydelman, M.D. Director Division of Ophthalmic and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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Image /page/2/Picture/1 description: The image contains the logo for MediWorks. The logo consists of a stylized, purple "MW" symbol above the text "MediWorks" in a simple, sans-serif font. The "MW" symbol is made up of several horizontal lines that create a layered, three-dimensional effect.

Indications for Use

510(k) Number (if known):

Slit Lamp Microscope Device Name:

N/A

The MediWorks Model S series Slit Lamps are Indications for Use: AC-powered slit lamp biomicroscopes intended for use in eye examination of the anterior eye segment, from the cornea epithelium to the posterior capsule. They are used to aid in the diagnosis of diseases or trauma which affects the structural properties of the anterior eye segment.

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 In Vitro Diagnostic Devices and Radiological Health (OIR)

(Division Sign-Off) Division of Radiological Health Office of In Vitro Diagnostics and Radiological Health

510(k) _______________________________________________________________________________________________________________________________________________________________________