FLOSTAT VASCULAR REPORT GENERATOR (VRG)

K973857 · Biomedix, Inc. · JAF · Dec 29, 1997 · Radiology

Device Facts

• Record ID: K973857
• Device Name: FLOSTAT VASCULAR REPORT GENERATOR (VRG)
• Applicant: Biomedix, Inc.
• Product Code: JAF · Radiology
• Decision Date: Dec 29, 1997
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.1540
• Device Class: Class 2

Intended Use

The BioMedix, Inc. Flostat Vascular Report Generator is a device for the use to display the outputs from three strip chart recorder based peripheral vascular diagnostic instruments on a PC printer. In essence, this is changing one printer for another. This generic device can bu used to input a signal from any device into a is intended soley for use in conjunction with computer but Blood pressures, displayed peripheral diagnostic instruments. digitally, may be recorded with the original cuffs provided by the original manufacturer. No change in equipment or technique is warranted. The three target devices are the Imex Corp. 3000 Series, 301 The Life Sciences Corp./HealthWatch PVR Series Series, and All these incorporate analog or digital pen diagnostic devices. strip chart recorders to display the output waveforms. The sole use of the VRG is to display the waveforms on the PC printer. une lowest resolution dot matrix printer with 90x90 dots per inch(and certainly much higher resolution laser printers) has a much higher resolution than the relatively meager 100 Hz bandwidth that an analog pen recorder can provide. No alterations in the clinical instructions, indications, methodologies, or outcomes will occur. The VRG is simply connected to an analog output path on the target The VRG is then connected(via a high ESD rated RS-232 device. driver) to the computer. The waveforms are brought into the computer and the opportunity is provided for printing to a printer. The intended use of the VRG-Vascular Diagnostic Unit tandem is the the original intended use of the original vascular same រួន​ diagnostic unit(ie. peripheral vascular studies). The BMX Vascular Report Generator passes the output information of a peripheral vascular deviceto a computer and then onto a printer. All ourputs of a peripheral vascular device, throuhg the VRG, can displayed, including data that can be shown as a spectrum analysis. The Vascular Report Generator does not change the output of a peripheral vascular devicebut only allows the computer to display the informan: in various forms .

Device Story

Device acts as interface between peripheral vascular diagnostic instruments (strip chart recorders) and PC printer; inputs analog signals from vascular diagnostic devices; transforms signals via RS-232 connection to computer for digital display and printing; enables printing of waveforms and spectrum analysis data on standard PC printers; used in clinical settings where vascular studies are performed; operated by healthcare professionals; output allows clinicians to view diagnostic data on higher resolution media than traditional pen recorders; benefits patient by facilitating clearer documentation of peripheral vascular studies without altering original diagnostic methodology.

Clinical Evidence

No clinical data. Bench testing only; device functionality verified by comparing output resolution of PC printers (90x90 dpi) against analog pen recorder bandwidth (100 Hz).

Technological Characteristics

Interface device; connects to analog output of vascular diagnostic instruments; utilizes high ESD-rated RS-232 driver for computer connectivity; outputs to standard PC printers; no modification to diagnostic signal acquisition; standalone hardware/software interface.

Indications for Use

Indicated for use in peripheral vascular studies in conjunction with existing peripheral vascular diagnostic instruments (Imex Corp. 3000 Series, 301 Series, and Life Sciences Corp./HealthWatch PVR Series) to display and print diagnostic waveforms and data.

Regulatory Classification

Identification

A nonfetal ultrasonic monitor is a device that projects a continuous high-frequency sound wave into body tissue other than a fetus to determine frequency changes (doppler shift) in the reflected wave and is intended for use in the investigation of nonfetal blood flow and other nonfetal body tissues in motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.

Reference Devices

• Imex Corp. 3000 Series
• Imex Corp. 301 Series
• Life Sciences Corp./HealthWatch PVR Series

Submission Summary (Full Text)

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Image /page/0/Picture/0 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized eagle or bird-like symbol with three curved lines representing its wings or feathers. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" is arranged in a circular pattern around the bird symbol.

Public Health Service

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

DEC 2 9 1997

David Lerner Sr. Engineer BioMedix, Inc. P.O. Box 1419 Camden, N.J. 08105 Re:

K973857 Flostat Vascular Report Generator (VRG) Dated: September 22, 1997 Received: October 9, 1997 Regulatory Class: II 21 CFR 892.1540/Procode 90 JAF

Dear Mr. Lerner:

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 Devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act). You may, therefore, 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 (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 predication 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 [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,

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

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CDRE DRAERD

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K973857 510(k) : Jumber (if known): VASCULAR REPORT CENERATOR LOSTAT Device Name:

Indications For Use:

(PLE \SE 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 Reproductive, Abdominal, ENT,
and Radiological Devices

and Radiological Devices 510(k) Number

Prescripti ›› Use (Per 21 C!JR 801.109)

OR

Over-The-Counter Use

(Optional Format 1-2-96)

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## Intended Use.

The BioMedix, Inc. Flostat Vascular Report Generator is a device for the use to display the outputs from three strip chart recorder based peripheral vascular diagnostic instruments on a PC printer. In essence, this is changing one printer for another. This generic device can bu used to input a signal from any device into a is intended soley for use in conjunction with computer but Blood pressures, displayed peripheral diagnostic instruments. digitally, may be recorded with the original cuffs provided by the original manufacturer. No change in equipment or technique is warranted.

The three target devices are the Imex Corp. 3000 Series, 301 The Life Sciences Corp./HealthWatch PVR Series Series, and All these incorporate analog or digital pen diagnostic devices. strip chart recorders to display the output waveforms. The sole use of the VRG is to display the waveforms on the PC printer. une lowest resolution dot matrix printer with 90x90 dots per inch(and certainly much higher resolution laser printers) has a much higher resolution than the relatively meager 100 Hz bandwidth that an analog pen recorder can provide. No alterations in the clinical instructions, indications, methodologies, or outcomes will occur. The VRG is simply connected to an analog output path on the target The VRG is then connected(via a high ESD rated RS-232 device. driver) to the computer. The waveforms are brought into the computer and the opportunity is provided for printing to a printer. The intended use of the VRG-Vascular Diagnostic Unit tandem is the the original intended use of the original vascular same រួន​ diagnostic unit(ie. peripheral vascular studies).

The BMX Vascular Report Generator passes the output information of a peripheral vascular deviceto a computer and then onto a printer. All ourputs of a peripheral vascular device, throuhg the VRG, can displayed, including data that can be shown as a spectrum analysis. The Vascular Report Generator does not change the output of a peripheral vascular devicebut only allows the computer to display the informan: in various forms .