(89 days)
Not Found
No
The document describes a device that measures physiological signals (pressure fluctuations from digital arteries) and uses a custom software program for analysis. There is no mention of AI or ML algorithms being used for the diagnostic aid or analysis. The analysis appears to be based on measuring and interpreting the Peripheral Arterial Tone (PAT) changes, likely using established physiological principles and algorithms, not AI/ML.
No
The device is described as a "diagnostic aid in the detection of coronary artery Endothelial Dysfunction," indicating its purpose is to identify a condition, not to provide therapy for it.
Yes
The "Intended Use / Indications for Use" section explicitly states that the device is "intended for use as a diagnostic aid in the detection of coronary artery Endothelial Dysfunction".
No
The device description explicitly states that the Endo PAT 2000 consists of a main control unit, finger probes, tubing, and a software package. It also describes a Main Control Unit with a micro-controller, indicating hardware components beyond just software.
Based on the provided information, the Endo PAT 2000 device is not an In Vitro Diagnostic (IVD).
Here's why:
- IVD Definition: In Vitro Diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Endo PAT 2000 Mechanism: The description clearly states that the Endo PAT 2000 is a non-invasive device that measures pressure fluctuations at the fingertip induced by volume changes of the digital arteries. It uses finger probes and air-conducting tubes.
- No Sample Analysis: The device does not analyze any biological samples taken from the patient's body. It directly measures a physiological response (Peripheral Arterial Tone) in a non-invasive manner.
Therefore, the Endo PAT 2000 falls under the category of a non-invasive diagnostic device rather than an In Vitro Diagnostic.
N/A
Intended Use / Indications for Use
The Endo PAT 2000 device is a non-invasive device, intended for use as a diagnostic aid in the detection of coronary artery Endothelial Dysfunction (positive or negative) using a reactive hyperemia procedure.
The Endo PAT 2000 has been shown to be predictive of coronary artery Endothelial Dysfunction in the following patient population: patients with signs or symptoms of ischemic heart disease, who are indicated for coronary artery angiography, but who lack angiographic evidence of obstructive coronary artery disease. The device is intended to be used in a hospital or clinic environment by competent health professionals
The Endo PAT 2000 device is not intended for use as a screening test in the general patient population. It is intended to supplement, not substitute, the physician's decision-making process. It should be used in conjunction with knowledge of the patient's history and other clinical findings.
Product codes
74 DQK
Device Description
The Endo PAT 2000 consists of a main control unit, finger probes and tubing and a software package. The Endo PAT 2000 main control unit is connected to two independent, thimble-shaped, finger mountable probes via two air-conducting tubes. A standard PC or Laptop is connected to the Endo PAT 2000 main control unit for on line display and archiving of device recordings and off line analysis. The output of the Endo PAT 2000 probe are pressure fluctuations sensed at its distal compartment induced by the volume changes of the pulsating digital arteries.
The Endo PAT 2000 system consists of two separate platforms connected by RS-232 channels:
- A PC platform running the custom "Endo PAT 2000 application . program"
- An Endo PAT 2000 Main Control Unit with a micro-controller (8257) . running a custom embedded program
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
fingertip (for PAT changes), coronary artery (for Endothelial Dysfunction)
Indicated Patient Age Range
Not Found
Intended User / Care Setting
hospital or clinic environment by competent health professionals
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
Clinical Study: The safety and effectiveness of the Endo PAT 2000 as an aiding tool in the diagnosis of coronary artery Endothelial Dysfunction were evaluated versus a Gold Standard for Endothelial Dysfunction evaluation, the Intracoronary Acetylcholine (Ach) Challenge method.
The reference method is an Intra-coronary procedure, which incorporates measurements of of endothelium-dependent and endothelium-independent coronary flow reserve, calculated as the percentage change in coronary blood flow (CBF) and coronary artery diameter (CAD) in response to the Ach challenge.
Study population included intent to treat patients, who had been referred to the cardiac catheterization laboratory for diagnostic angiography secondary to signs or symptoms of ischemic heart disease and suspected coronary endothelial dysfunction, but who showed no angiographic evidence of obstructive coronary artery disease, and who underwent Intra-Coronary Acetylcholine (Ach) challenge test.
Patients were then evaluated using the Endo PAT 2000, which measures Peripheral Arterial Tone (PAT) changes at the fingertip, to a reactive hyperemia challenge.
Study results demonstrate that the Endo-PAT2000 is safe and effective for its intended use, as a statistical analysis of the study results showed acceptable sensitivity and specificity in a comparative study to a Gold Standard procedure, and no adverse events related to the device were reported.
Key Metrics
acceptable sensitivity and specificity
Predicate Device(s)
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 870.1425 Programmable diagnostic computer.
(a)
Identification. A programmable diagnostic computer is a device that can be programmed to compute various physiologic or blood flow parameters based on the output from one or more electrodes, transducers, or measuring devices; this device includes any associated commercially supplied programs.(b)
Classification. Class II (performance standards).
0
NOV 1 2 2003
510(K) SUMMARY
ITAMAR MEDICAL
510(k) Number K032519
Applicant's Name:
Itamar Medical Ltd. 2 Haeshel St., P.O.Box 3579 Caesarea 38900, Israel Tel + 972 4 6177000 Fax + 972 4 6275598 e-mail: itamar-medical.com
Contact Person:
Dorit Winitz, Ph. D. Push-Med Ltd. 117, Ahuza St., Ra'ananna 43373, Israel Tel: (972) 9 771-8130 Fax: (972) 9 771-8131 e-mail: dorit@push-med.com
Date Prepared:
August 2003
Trade Name:
Endo PAT 2000
Classification Name:
Programmable Diagnostic Computer
Classification:
Product Code: 74 DQK Regulation No: 870.1425 Class: II Panel: Cardiovascular
Predicate Device:
- PAT 1000 RD (Itamar Medical Ltd.), cleared under K001852 목
- I Standard Procedures used for Endothelial Dysfunction evaluation:
-The Intra-coronary Acetylcholine (Ach) Challenge method ("Gold Standard")
-The method of Flow Mediated Dilation (FMD) response to reactive hyperemia of the brachial artery
1
K032519
p.2/3
Performance Standards:
No performance standards have been established for such a device under Section 514 of the Federal Food, Drug, and Cosmetic Act. However, the Endo PAT 2000 complies with the following voluntary standards:
-IEC 60601-1:1988+A1:1991+A2:1995 -IEC 60601-1-2:1993
Intended Use / Indications for Use:
The Endo PAT 2000 device is a non-invasive device, intended for use as a diagnostic aid in the detection of coronary artery Endothelial Dysfunction (positive or negative) using a reactive hyperemia procedure.
The Endo PAT 2000 has been shown to be predictive of coronary artery Endothelial Dysfunction in the following patient population: patients with signs or symptoms of ischemic heart disease, who are indicated for coronary artery angiography, but who lack angiographic evidence of obstructive coronary artery disease. The device is intended to be used in a hospital or clinic environment by competent health professionals
The Endo PAT 2000 device is not intended for use as a screening test in the general patient population. It is intended to supplement, not substitute, the physician's decision-making process. It should be used in conjunction with knowledge of the patient's history and other clinical findings.
Device Description:
The Endo PAT 2000 consists of a main control unit, finger probes and tubing and a software package. The Endo PAT 2000 main control unit is connected to two independent, thimble-shaped, finger mountable probes via two air-conducting tubes. A standard PC or Laptop is connected to the Endo PAT 2000 main control unit for on line display and archiving of device recordings and off line analysis. The output of the Endo PAT 2000 probe are pressure fluctuations sensed at its distal compartment induced by the volume changes of the pulsating digital arteries.
2
The Endo PAT 2000 system consists of two separate platforms connected by RS-232 channels:
- A PC platform running the custom "Endo PAT 2000 application . program"
- An Endo PAT 2000 Main Control Unit with a micro-controller (8257) . running a custom embedded program
Clinical Study:
The safety and effectiveness of the Endo PAT 2000 as an aiding tool in the diagnosis of coronary artery Endothelial Dysfunction were evaluated versus a Gold Standard for Endothelial Dysfunction evaluation, the Intracoronary Acetylcholine (Ach) Challenge method.
The reference method is an Intra-coronary procedure, which incorporates measurements of of endothelium-dependent and endothelium-independent coronary flow reserve, calculated as the percentage change in coronary blood flow (CBF) and coronary artery diameter (CAD) in response to the Ach challenge.
Study population included intent to treat patients, who had been referred to the cardiac catheterization laboratory for diagnostic angiography secondary to signs or symptoms of ischemic heart disease and suspected coronary endothelial dysfunction, but who showed no angiographic evidence of obstructive coronary artery disease, and who underwent Intra-Coronary Acetylcholine (Ach) challenge test.
Patients were then evaluated using the Endo PAT 2000, which measures Peripheral Arterial Tone (PAT) changes at the fingertip, to a reactive hyperemia challenge.
Study results demonstrate that the Endo-PAT2000 is safe and effective for its intended use, as a statistical analysis of the study results showed acceptable sensitivity and specificity in a comparative study to a Gold Standard procedure, and no adverse events related to the device were reported.
Substantial Equivalence:
Itamar Medical Ltd. believes that, based on verification, validations, and safety and performance testing results, the Endo PAT 2000 device is substantially equivalent to its predicate device and to the standard procedures cited above without raising new safety and/or effectiveness issues.
3
Image /page/3/Picture/1 description: The image is a black and white logo for the Department of Health & Human Services - USA. The logo features a stylized eagle head in profile, facing left, with three curved lines above it, representing the eagle's wings. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the eagle, with the words following the curve of the circle.
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
NOV 1 2 2003
Itamar Medical, Ltd. c/o Dorit Winitz, Ph.D. Project Manager Push-med Ltd. 117 Ahuzah Street Ra' ananna 43373 ISRAEL
Re: K032519
Trade Name: Endo PAT 2000 Regulation Number: 21 CFR 870.1425 Regulation Name: Programmable Diagnostic Computer Regulatory Class: Class II (two) Product Code: DOK Dated: August 13, 2003 Received: August 15, 2003
Dear Dr. Winitz:
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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), 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 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
4
Page 2 - Dorit Winitz, Ph.D.
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); 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. This letter will allow you to begin marketing your device as described in your Section 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), please contact the Office of Compliance at (301) 594-4646. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer 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,
Megasnap
Bram D. Z uckerman, M.D. Director Division of Cardiovascular Devices. Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
5
INDICATIONS FOR USE STATEMENT
(if K032519 Number 510(k) known):
Device Name: Endo PAT 2000
The Endo-PAT2000 device is a non-invasive device, Indications for Use: intended for use as a diagnostic aid in the detection of coronary artery Endothelial Dysfunction (positive or negative) using a reactive hyperemia procedure.
The Endo-PAT2000 has been shown to be predictive of coronary artery Endothelial Dysfunction in the following patient population: patients with signs or symptoms of ischemic heart disease, who are indicated for coronary artery angiography, but who lack angiographic evidence of obstructive coronary artery disease. The device is intended to be used in a hospital or clinic environment by competent health professionals
The Endo-PAT2000 device is not intended for use as a screening test in the general patient population. It is intended to supplement, not substitute, the physician's decision-making process. It should be used in conjunction with knowledge of the patient's history and other clinical findings.
(PLEASE DO NOT WRITE BELOW THIS LINE -CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
510(k) Number Division of Cardiovascular Devices
| 510(k) Number | K032519 |
|---|---|
| --------------- | --------- |
| Prescription Use | OR | Over the Counter Use |
|---|---|---|
| (Per 21 CFR 801.109) |