K Number
K973552
Device Name
OCU-GUARD ORBITAL IMPLANT WRAP, SUPPLE OCU-GUARD ORBITAL IMPLANT WRAP
Manufacturer
Date Cleared
1997-12-16

(88 days)

Product Code
Regulation Number
886.3320
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Ocu-Guard™ and Supple Ocu-Guard™ are indicated for use as an orbital implant wrap to cover any type or shape of orbital implant used in enucleation surgery. The product is easy to handle and trim and conforms to the shape of the Implant. Ocu-Guard and Supple Ocu-Guard allow for tissue ingrowth through the vascularization process and protect the surrounding orbital tissue from the surface of the orbital implant, decreasing the risk of implant exposure. Ocu-Guard and Supple Ocu-Guard also allow for muscle reattachment to facilitate motility of the implant.
Device Description
Ocu-Guard™ Orbital Implant Wrap and Supple Ocu-Guard™ Orbital Implant Wrap. Both products are composed of bovine pericardium, cross-linked (tanned) with glutaraldehyde. Ocu-Guard and Supple Ocu-Guard will be available in configurations ranging from 4cmx4cm to 10cmx16cm. Ocu-Guard and Supple Ocu-Guard will also be available as a "pre-formed" wrap. The "pre-formed" wrap will be available in configurations which will fit implant spheres ranging from 14 mm to 22 mm in size.
More Information

Not Found

No
The device description and performance studies focus on the material properties and biological interactions of the bovine pericardium wrap, with no mention of AI or ML technologies.

Yes.
The device is used to protect surrounding orbital tissue and allow for tissue ingrowth and muscle reattachment, thereby restoring function and decreasing risk of complications post-surgery.

No

Explanation: The device is an orbital implant wrap used in enucleation surgery to cover orbital implants, facilitate tissue ingrowth, protect surrounding tissue, and allow for muscle reattachment. Its function is therapeutic and reconstructive, not diagnostic.

No

The device is described as being composed of bovine pericardium and available in various physical configurations, indicating it is a physical medical device, not software.

No, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly states that Ocu-Guard and Supple Ocu-Guard are used as an orbital implant wrap during surgery (enucleation surgery). This is a surgical implant, not a device used to examine specimens from the human body to provide information for diagnosis, monitoring, or compatibility testing.
  • Device Description: The device is composed of bovine pericardium and is a physical wrap for an orbital implant. This aligns with a surgical implant, not an IVD.
  • Anatomical Site: The anatomical site is "Orbital," which is a part of the human body where the device is surgically implanted. IVDs typically interact with biological samples outside the body.
  • Performance Studies: The performance studies involve in vivo studies in rabbits and canines, and clinical reports on human patients. This is typical for surgical implants, not IVDs which focus on in vitro performance with biological samples.

The function of this device is to physically cover and protect an orbital implant and facilitate tissue integration and muscle reattachment within the body. This is the definition of a surgical implant, not an in vitro diagnostic device.

N/A

Intended Use / Indications for Use

Ocu-Guard and Supple Ocu-Guard are intended for the wrapping of orbital implants used in enucleation procedures.

Ocu-Guard™ and Supple Ocu-Guard™ are indicated for use as an orbital implant wrap to cover any type or shape of orbital implant used in enucleation surgery. The product is easy to handle and trim and conforms to the shape of the Implant. Ocu-Guard and Supple Ocu-Guard allow for tissue ingrowth through the vascularization process and protect the surrounding orbital tissue from the surface of the orbital implant, decreasing the risk of implant exposure. Ocu-Guard and Supple Ocu-Guard also allow for muscle reattachment to facilitate motility of the implant.

Product codes (comma separated list FDA assigned to the subject device)

86 MTZ

Device Description

Ocu-Guard™ Orbital Implant Wrap and Supple Ocu-Guard™ Orbital Implant Wrap. Both products are composed of bovine pericardium, cross-linked (tanned) with glutaraldehyde.

Ocu-Guard and Supple Ocu-Guard will be available in configurations ranging from 4cmx4cm to 10cmx16cm.

Ocu-Guard and Supple Ocu-Guard will also be available as a "pre-formed" wrap. The "pre-formed" wrap will be available in configurations which will fit implant spheres ranging from 14 mm to 22 mm in size.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

orbital implants

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)

Comparison of Technological Characterisitics:

  1. Configuration: The sizes of Ocu-Guard and Supple Ocu-Guard are substantially equivalent to those sold by the predicate device.
  2. Extension of Indications (Labeling): Processed bovine pericardium and the material used in the predicate device (ePTFE) have a history of being used in similar prosthetic applications. The material used in Ocu-Guard and Supple Ocu-Guard are already indicated for material closure, soft tissue repair, peripheral vascular repair, dural repair and lung and bronchus resection. As summarized below and discussed earlier, we have shown that extension of these indications to include use as an orbital implant wrap does not pose new questions of safety and effectiveness.
  3. Physical/Mechanical Properties: The physical and mechanical properties important for performance as an orbital implant wrap are substantially equivalent between Ocu-Guard/ Supple Ocu-Guard and the predicate device.
  4. Biocompatibility: Processed bovine pericardium has a long history of biocompatibility. Peri-Guard has been marketed since 1982 with no indication of biocompatibility problems. The biocompatibility testing summarized herein is consistent with this clinical experience.
  5. Rabbit Ocular Implant Studies: The rabbit ocular implant study shows that Peri-Guard and donor sclera appear to function in a similar manner, in vivo.
  6. Canine Studies: A canine implant study shows that Supple Peri-Guard and ePTFE perform in a similar manner, in vivo.
  7. Clinical Report: Preliminary clinical data indicates that our bovine material performs in a safe and effective manner, and in a substantially equivalent fashion to the predicate device.
  8. History of Safety and Effectiveness: Peri-Guard and Supple Peri-Guard processed bovine pericardium have been used widely as an implant material for well over two decades and has been shown to be safe and effective in a variety of medical applications.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K934834, K821532, K833021, K842066, K961811, K921895, K923657, K961810

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 886.3320 Eye sphere implant.

(a)
Identification. An eye sphere implant is a device intended to be implanted in the eyeball to occupy space following the removal of the contents of the eyeball with the sclera left intact.(b)
Classification. Class II (special controls). The device, when it is an ocular peg which is supplied sterile only, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 886.9.

0

K9 735522
Dec. 14, 1992

มุทรศึก: เพลง เอริย์ เป็นที่ 2014 เมื่อวันที่ 1982 ราคม

510 (k) SUMMARY OF SAFETY AND EFFECTIVENESS

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| Applicant Name & Address: | Bio-Vascular, Inc.
2575 University Avenue
St. Paul, MN 55114-1024
Fax: (612) 642-9018 |
|-----------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact: | Julie Sherman
Regulatory Affairs Associate
Phone: (612) 603-3803 |
| Alternate Contact: | Barb Atzenhoefer
Regulatory Affairs Manager
Phone: (612) 603-3795 |
| Date Prepared: | September 18, 1997 |
| Trade Name: | Ocu-Guard™ Orbital Implant Wrap
Supple Ocu-Guard™ Orbital Implant Wrap |
| Common or Usual Name: | Implant, Eye Sphere (Accessory) |
| Device Classification Name: | Implant, Eye Sphere (Accessory) |
| Substantial Equivalence: | Oculo-Plastik ePTFE Sheet Covering for Ocular
Implant (K934834)
Peri-Guard (K821532, K833021, K842066 and
K961811)
Supple Peri-Guard (K921895, K923657 and
K961810) |

Device Description:

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Ocu-Guard™ Orbital Implant Wrap and Supple Ocu-Guard™ Orbital Implant Wrap. Both products are composed of bovine pericardium, cross-linked (tanned) with glutaraldehyde.

Ocu-Guard and Supple Ocu-Guard will be available in configurations ranging from 4cmx4cm to 10cmx16cm.

Ocu-Guard and Supple Ocu-Guard will also be available as a "pre-formed" wrap. The "pre-formed" wrap will be available in configurations which will fit implant spheres ranging from 14 mm to 22 mm in size.

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1

Statement of Intended Use:

Ocu-Guard and Supple Ocu-Guard are intended for the wrapping of orbital implants used in enucleation procedures.

Summary/Comparison of Technological Characterisitics:

We maintain that Ocu-Guard and Supple Ocu-Guard are substantially equivalent to the predicate devices and that the extended indication for use as an orbital implant wrap does not pose new questions of safety and effectiveness. This claim is based on the following elements.

Configuration 1.

The sizes of Ocu-Guard and Supple Ocu-Guard are substantially equivalent to those sold by the predicate device.

Extension of Indications (Labeling) 2.

Processed bovine pericardium and the material used in the predicate device (ePTFE) have a history of being used in similar prosthetic applications. The material used in Ocu-Guard and Supple Ocu-Guard are already indicated for material closure, soft tissue repair, peripheral vascular repair, dural repair and lung and bronchus resection. As summarized below and discussed earlier, we have shown that extension of these indications to include use as an orbital implant wrap does not pose new questions of safety and effectiveness.

3. Physical/Mechanical Properties

The physical and mechanical properties important for performance as an orbital implant wrap are substantially equivalent between Ocu-Guard/ Supple Ocu-Guard and the predicate device.

Biocompatibility 4.

Processed bovine pericardium has a long history of biocompatibility. Peri-Guard has been marketed since 1982 with no indication of biocompatibility problems. The biocompatibility testing summarized herein is consistent with this clinical experience.

5. Rabbit Ocular Implant Studies

The rabbit ocular implant study shows that Peri-Guard and donor sclera appear to function in a similar manner, in vivo.

6. Canine Studies

A canine implant study shows that Supple Peri-Guard and ePTFE perform in a similar manner, in vivo.

7. Clinical Report

Preliminary clinical data indicates that our bovine material performs in a safe and effective manner, and in a substantially equivalent fashion to the predicate device.

2

History of Safety and Effectiveness 8.

Peri-Guard and Supple Peri-Guard processed bovine pericardium have been used widely as an implant material for well over two decades and has been shown to be safe and effective in a variety of medical applications.

3

Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized depiction of an eagle or bird-like figure with three curved lines representing its wings or body. The text "OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the emblem. The logo is black and white.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

DEC I 6 1997

Ms. Julie A. Sherman Regulatory Affairs Associate Bio-Vascular, Inc. 2575 University Avenue St. Paul. MN 55114-1024

Re: K973552

Trade Name: Ocu-Guard™ and Supple Ocu-Guard™ Orbital Implant Wrap Regulatory Class: II Product Code: 86 MTZ Dated: September 18, 1997 Received: September 19, 1997

Dear Ms. Sherman:

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 requirements, 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 premarker 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.

4

Page 2 - Ms. Julie A. Sherman

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) 594-4613. 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,

A Roerl lorential

A. Ralph Rosenthal. M.D. Director Division of Ophthalmic Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

5

510(k) Number (if known): K973552

Device Name:

Ocu-Guard™ Orbital Implant Wrap Supple Ocu-Guard™ Orbita! Implant Wrap

Indications for Use: Ocu-Guard™ and Supple Ocu-Guard™ are indicated for use as an orbital implant wrap to cover any type or shape of orbital implant used in enucleation surgery. The product is easy to handle and trim and conforms to the shape of the Implant. Ocu-Guard and Supple Ocu-Guard allow for tissue ingrowth through the vascularization process and protect the surrounding orbital tissue from the surface of the orbital implant, decreasing the risk of implant exposure. Ocu-Guard and Supple Ocu-Guard also allow for muscle reattachment to facilitate motility of the implant.

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

Don Calogero DRL

(Division Sign-Off)
Division of Ophthalmic Devices
510(k) Number K97355.2

Prescription Use
Per 21 CFR 801.109

OR

Over-The-Counter Use