(34 days)
The IMMIX™ PlastiFilm is to be used wherever temporary wound support is required, to reinforce soft tissue where weakness exists, or for the repair of hernia or other fascial defects that require the addition of a reinforcing, or bridging material to obtain the desired surgical result. This includes, but is not limited to the following procedures: vaginal prolapse repair, colon and rectal prolapse repair, reconstruction of the pelvic floor and sacral colposuspension.
The IMMIX™ PlastiFilm is manufactured using poly(D,L-lactide-coglycolide) polymer and triethyl 2-acetylcitrate or tributyl 2-acetylcitrate. The device will be provided in sheets of 10 mm x 10 mm to 120 mm x 120mm. Other shapes and sizes will be provided as needed for particular surgical procedures. Additionally, the device can be cut with scissors to obtain desired shapes and sizes.
The thickness of the IMMIX™ PlastiFilm will range from 50 to 300 microns, according to the region to be treated, and will be provided with and without macroporous holes. The holes will range from 100 microns to 1000 microns in diameter. The holes may be aligned, offset, or random patterns. The borders of the sheets may be aligned with the holes to attach suture material.
The provided text describes a 510(k) premarket notification for a medical device called IMMIX™ PlastiFilm. This document details the device's composition, intended use, and the testing conducted to support its clearance. However, it does not contain any information regarding acceptance criteria or a study that uses acceptance criteria in the context of device performance metrics often associated with AI/ML devices (e.g., sensitivity, specificity, accuracy, F1-score).
The regulatory context of this document (510(k) clearance in 2003) predates the common requirements for AI/ML device performance studies and acceptance criteria as they are understood today. The "Testing" section focuses on material properties and biocompatibility, not on a machine learning algorithm's performance.
Therefore, I cannot provide the requested information for acceptance criteria and a study proving the device meets them because the provided text does not contain such details. The device described, IMMIX™ PlastiFilm, is a polymeric surgical mesh, not an AI/ML diagnostic or prognostic device that would typically have performance metrics and associated acceptance criteria as requested in your prompt.
Here's why the requested information cannot be extracted:
- No AI/ML Component: The device is a physical surgical mesh, not an AI/ML algorithm.
- No Performance Metrics: There are no metrics like sensitivity, specificity, or accuracy reported.
- No Test/Training Sets: There's no mention of data sets used to train or test an algorithm.
- No Ground Truth Establishment: The concept of establishing ground truth for an AI model is not applicable here.
- No Expert Adjudication/MRMC Study: These are specific to AI/ML software evaluations.
The "Testing" section mentions:
- Biocompatibility assessment: Performed by an independent certified laboratory.
- Degradation testing: Performed in a physiological buffered saline solution at 37 ℃, showing full resorbability over months.
- Suture pullout testing: Performed by OsteoBiologics on a family of PlastiFilm products, demonstrating the films could withstand "substantial loads and deformations."
These are physical and chemical property tests, not performance studies for an AI/ML algorithm.
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Ko32673
OCT = 2 2003
510(k) SUMMARY
| Submitter | Contact |
|---|---|
| Image: OBI LogoOsteoBiologics, Inc.12500 Network, Suite 112San Antonio, Texas 78249, USA | Gabriele G. Niederauer, Ph.D.Director of Research and DevelopmentPhone: 210-690-2131 (ext. 228)Fax: 210-690-2559E-mail: gabi@obi.com |
| Date of Summary: | August 28, 2003 |
|---|---|
| Common Name: | Polymeric Surgical Mesh |
| Proprietary Name: | IMMIX™ PlastiFilm |
| Device Classification: | Polymeric surgical mesh (Product Code 79FTL) is a Class Iprosthetic device, per 21 CFR §878.3300 |
510(k) Number:
Description of Device: The IMMIX™ PlastiFilm is manufactured using poly(D,L-lactide-coglycolide) polymer and triethyl 2-acetylcitrate or tributyl 2-acetylcitrate. The device will be provided in sheets of 10 mm x 10 mm to 120 mm x 120mm. Other shapes and sizes will be provided as needed for particular surgical procedures. Additionally, the device can be cut with scissors to obtain desired shapes and sizes.
The thickness of the IMMIX™ PlastiFilm will range from 50 to 300 microns, according to the region to be treated, and will be provided with and without macroporous holes. The holes will range from 100 microns to 1000 microns in diameter. The holes may be aligned, offset, or random patterns. The borders of the sheets may be aligned with the holes to attach suture material.
Intended Use: The IMMIX™ PlastiFilm is to be used wherever temporary wound support is required, to reinforce soft tissue where weakness exists, or for the repair of hernia or other fascial defects that require the addition of a reinforcing, or bridging material to obtain the desired surgical result. This includes, but is not limited to the following procedures: vaginal prolapse repair, colon and rectal prolapse repair, reconstruction of the pelvic floor and sacral colposuspension.
Testing: Biocompatibility assessment performed by an independent certified laboratory demonstrated the biocompatibility of the materials used for this device. Degradation testing performed in a physiological buffered saline solution at 37 ℃ showed that the device is fully resorbable over a period of months. OsteoBiologics performed suture pullout testing on a family of PlastiFilm products, which are identical in material composition. The results demonstrated that the films could withstand substantial loads and deformations before its physical integrity is compromised, therefore supporting the suitability of the IMMIX™ PlastiFilm for use in a clinical situation.
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Image /page/1/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized image of an eagle with three human profiles incorporated into its design. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the eagle.
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
OCT - 2 2003
Gabriele G. Niederauer, Ph.D. Director of Research and Development OsteoBiologics, Inc. 12500 Network, Suite 112 San Antonio, Texas 78249-3308
Re: K032673
Trade/Device Name: IMMIX™ PlastiFilm Regulation Number: 21 CFR 878.3300 Regulation Name: Polymeric surgical mesh Regulatory Class: II Product Code: FTL Dated: August 28, 2003 Received: September 2, 2003
Dear Dr. Niederauer:
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 10 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.
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.
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Page 2 - Gabriele G. Niederauer, Ph.D.
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) 594-4659. 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,
Miriam C. Provost
ﻌ
to Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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2.4 Indications For Use (Form)
| INDICATIONS FOR USE | |
|---|---|
| 510(k) Number (if known): | K032673 |
| Device Name: | IMMIX™ PlastiFilm |
| Indications For Use: | The IMMIX™ PlastiFilm is to be used wherever temporary wound support is required, to reinforce soft tissue where weakness exists, or for the repair of hernia or other fascial defects that require the addition of a reinforcing, or bridging material to obtain the desired surgical result. This includes, but is not limited to the following procedures: vaginal prolapse repair, colon and rectal prolapse repair, reconstruction of the pelvic floor and sacral colposuspension. |
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
miriam C Provost
(Division Sign-Off)
Division of General, Restorative
and Neurological Devices
510(k) Number: K032673
| Prescription Use | X | OR | Over-The-Counter Use | __________ |
|---|---|---|---|---|
| (Per 21 CFR 801.109) |
1.00.0
. -----------
§ 878.3300 Surgical mesh.
(a)
Identification. Surgical mesh is a metallic or polymeric screen intended to be implanted to reinforce soft tissue or bone where weakness exists. Examples of surgical mesh are metallic and polymeric mesh for hernia repair, and acetabular and cement restrictor mesh used during orthopedic surgery.(b)
Classification. Class II.