MERRIES K-PHATE BONE GRAFT SUBSTITUTE

• K Number: K063157
• Device Name: MERRIES K-PHATE BONE GRAFT SUBSTITUTE
• Manufacturer: MERRIES INTERNATIONAL INC.
• Date Cleared: 2008-03-10 ( 510 days)
• Product Code: MQV
• Regulation Number: 888.3045

Intended Use

Merries K-PHATE is intended to be packed into bony defects of the skeletal system ( extremities, spine, or pelvis) which are not intrinsic to the stability of the bony structure. These defects may be surgically created voids or from traumatic injury to the bone. The device gradually resorbs and is replaced with bone during the healing process. Rigid fixation techniques should be used in conjunction with this device.

Device Description

Merries K-PHATE bone graft substitute is a microporous and macroporous biphasic calcium phosphate ceramic consisting of 60% hydroxyapatite and 40% ß-tricalcium phosphate. Merries K-PHATE is supplied sterile in various shapes and sizes. The choice of different form or size of the product depends on the type and size of the recipient site. Blocks and wedges are used for large bony defect while granules are used as bone filler for small area.

Predicate Devices

K032268, K043005, K051774, K990131, K032409, K033258

Reference Devices

K032268,K043005,K051774,K990131,K032409,K033258

AI/ML (Artificial Intelligence / Machine Learning)

No
The summary describes a passive bone graft substitute material and does not mention any computational or analytical functions that would typically involve AI/ML.

Therapeutic

Yes
The device is a bone graft substitute intended to gradually resorb and be replaced with bone during the healing process of bony defects, which directly contributes to the repair and healing of tissues, thus serving a therapeutic purpose.

Diagnostic

No

Explanation: The device is a bone graft substitute intended to fill bony defects and resorb over time as new bone forms. It is a therapeutic device, not a diagnostic one, as it does not diagnose a condition but rather treats it.

SaMD (Software as a Medical Device)

No

The device description clearly states it is a biphasic calcium phosphate ceramic material supplied in various shapes and sizes, indicating it is a physical implant, not software.

IVD (In Vitro Diagnostic)

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 Merries K-PHATE is intended to be packed into bony defects of the skeletal system. This is a therapeutic and structural application within the body.
• Device Description: The device is described as a bone graft substitute, a ceramic material implanted into the body.
• Lack of Diagnostic Function: There is no mention of this device being used to test samples (like blood, urine, or tissue) outside of the body to diagnose a condition, monitor a treatment, or screen for diseases.

IVD devices are specifically designed to perform tests on samples taken from the human body to provide information for diagnostic purposes. Merries K-PHATE is an implantable medical device used for bone repair.

PCCP (Predetermined Change Control Plan) Authorized

N/A

Overview

Intended Use / Indications for Use

Merries K-PHATE is intended to be packed into bony defects of the skeletal system ( extremities, spine, or pelvis) which are not intrinsic to the stability of the bony structure. These defects may be surgically created voids or from traumatic injury to the bone. The device gradually resorbs and is replaced with bone during the healing process. Rigid fixation techniques should be used in conjunction with this device.

Product codes

87MQV

Device Description

Merries K-PHATE bone graft substitute is a microporous and macroporous biphasic calcium phosphate ceramic consisting of 60% hydroxyapatite and 40% ß-tricalcium phosphate. Merries K-PHATE is supplied sterile in various shapes and sizes. The choice of different form or size of the product depends on the type and size of the recipient site. Blocks and wedges are used for large bony defect while granules are used as bone filler for small area.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

skeletal system (extremities, spine, or pelvis)

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)

• Chemical requirements conform to the ASTM F1185-88 "Standard specification for composition of ceramic hydroxylapatite for surgical implants" and ASTM F 1088-87 "Standard specification for beta-tricalcium phosphate for surgical implantation".
• After taking into account the intended use and the device contact duration (>30days), the following biocompatibility tests have been completed and results support that Merries K-PHATE is non-cytotoxic, non-sensitizing, non-mutagenic, and compatible with surrounding tissues: Cytotoxicity (Pass), Subcutaneous Irritation Test (Pass), Guinea Pig Skin Sensitization Study (Maximization Test) (Pass), Implantation Test (Pass), Sister Chromatid Exchange Test (Pass).
• Merries K-PHATE has been tested of sterilization dose auditing for sterility.

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

Not Found

Predicate Device(s)

K032268, K043005, K051774, K990131, K032409, K033258

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

Regulation Number and Section

§ 888.3045 Resorbable calcium salt bone void filler device.

(a)
Identification. A resorbable calcium salt bone void filler device is a resorbable implant intended to fill bony voids or gaps of the extremities, spine, and pelvis that are caused by trauma or surgery and are not intrinsic to the stability of the bony structure.(b)
Classification. Class II (special controls). The special control for this device is the FDA guidance document entitled “Class II Special Controls Guidance: Resorbable Calcium Salt Bone Void Filler Device; Guidance for Industry and FDA.” See § 888.1(e) of this chapter for the availability of this guidance.

Summary

0

K063157

Image /page/0/Picture/1 description: The image shows the word "Messies" in a stylized, handwritten font. The text is white against a black background, creating a high contrast. The font has a flowing, cursive style, with elongated strokes and unique letterforms. The overall impression is casual and playful.

MAR 1 0 2008 Merries International Inc. 2F 3-1, Bau-Hung Rd., Shin-Tien Taipei, Taiwan,

510(k) PREMARKET NOTIFICATION SUMMARY OF SAFETY AND EFFECTIVENESS

In accordance with the requirements of 21CFR 807.92

Merries K-PHATE Bone graft substitute

• 1. Submitted by:
     Merries International Inc. 2F 3-1, Bau-Hung Rd., Shin-Tien Taipei, Taiwan, R.O.C. Tel: [phone] Fax: [phone] Contact person: Sophia Lee

• Date prepared: Sep. 20, 2006 2.

• 3. Trade name: Merries K-PHATE Bone graft substitute
• 4. Product classification: Class II

• Device product code and panel code: 87MQV/Orthopedic న్.

• 6. Common name: Resorbable calcium salt bone void filler device (21 CFR 888.3045)
• 7. Indications of use:

Merries K-PHATE is intended to be packed into bony defects of the skeletal system ( extremities, spine, or pelvis) which are not intrinsic to the stability of the bony structure. These defects may be surgically created voids or from traumatic injury to the bone. The device gradually resorbs and is replaced with bone during the healing process. Rigid fixation techniques should be used in conjunction with this device.

• 8. Device description:
     Merries K-PHATE bone graft substitute is a microporous and macroporous biphasic calcium phosphate ceramic consisting of 60% hydroxyapatite and 40% ß-tricalcium phosphate. Merries K-PHATE is supplied sterile in various shapes and sizes. The choice of different form or size of the product depends on the type and size of the recipient site. Blocks and wedges are used for large bony defect while granules are used as bone filler for small area.

1-2
pg 1 of 3

1

Image /page/1/Picture/0 description: The image shows the word "Messies" in a stylized, handwritten font. The word is white against a black background, creating a strong contrast. The font has thick strokes and a flowing, cursive style, giving it a dynamic and informal appearance.

Merries International Inc. 2F 3-1, Bau-Hung Rd., Shin-Tien Taipei, Taiwan,

• 9. Statement of substantial equivalence: Merries K-PHATE Bone graft substitute is substantially equivalent in base materials, function and intended use to the following devices:
  • MBCPTM (K032268, K043005, and K051774) . Manufactured by Biomatlante
  • Pro Osteon® 500R Resorbable Bone Graft Substitute (K990131) Manufactured by Interpore Cross INTL.
  • . Vitoss® Scaffold Synthetic Cancellous Bone Void Filler (K032409) Manufactured by Orthovita, Inc.
  • BoneSave™ Bone void Filler(K033258) Manufactured by Howmedica Osteonics Corp.
• Testing summary: 10.
  • Chemical requirements conform to the ASTM F1185-88 "Standard specification for composition of ceramic hydroxylapatite for surgical implants" and ASTM F 1088-87 "Standard specification for beta-tricalcium phosphate for surgical implantation".
  • After taking into account the intended use and the device contact duration ● (>30days), the following biocompatibility tests have been completed and results support that Merries K-PHATE is non-cytotoxic, non-sensitizing, non-mutagenic, and compatible with surrounding tissues.

Biocompatibility Tests	Results
Cytotoxicity	Pass
Subcutaneous Irritation Test	Pass
Guinea Pig Skin Sensitization Study
(Maximization Test)	Pass
Implantation Test	Pass
Sister Chromatid Exchange Test	Pass

• . Merries K-PHATE has been tested of sterilization dose auditing for sterility.
  Summaries and reports of all data are contained in the Premarket Notification Submission.

1-3

pg 2 of 3

2

Image /page/2/Picture/0 description: The image shows the word "Messies" in a stylized, handwritten font. The text is white against a black background, creating a high contrast. The font has a flowing, cursive style, with each letter connected to the next. The overall impression is casual and informal.

Merries International Inc. 2F 3-1, Bau-Hung Rd., Shin-Tien Taipei, Taiwan,

363

• 11. Summary of technological characteristics:
      The device is substantial equivalence to the predicate devices based on the same material characteristics and intended use. In additional, biocompatibility tests and well documented material support its safety and effectiveness.

3

Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three swooping lines forming its body and wings. The eagle is positioned to the right of a circular text element that reads "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA".

Food and Druq Administration 9200 Corporate Boulevard Rockville MD 20850

Merries International Inc. % Ms. Sophia Lee 2F 3-1, Bau-Hung Road Shin-Tien, Taipei China

MAR 1 0 2008

Re: K063157

Trade/Device Name: Merries K-PHATE Bone Graft Substitute Regulation Number: 21 CFR 888.3045 Regulation Name: Resorable calcium salt bone void filler device Regulatory Class: II Product Code: MQV Dated: January 15, 2008 Received: January 15, 2008

Dear Ms. Lee:

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.

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.

4

Page 2 - Ms. Sophia Lee

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 Center for Devices and Radiological Health's (CDRH's) Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH's Office of Surveillance and Biometric's (OSB's) Division of Postmarket Surveillance at [phone]. For questions regarding the reporting of device adverse events (Medical Device Reporting (MDR)), please contact the Division of Surveillance Systems at [phone]. You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at toll-free number [phone] or [phone] or the Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely yours.

Mark N. Millerson

Mark N. Melkerson Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

5

2.3 Statement of indication for use

510(k) Number (if known): _Ko63)57

Device Name:

Indications for Use:

Merries K-PHATE is intended to be packed into bony defects of the skeletal system ( extremities, spine, or pelvis) which are not intrinsic to the stability of the bony structure. These defects may be surgically created voids or from traumatic injury to the bone. The device gradually resorbs and is replaced with bone during the healing process. Rigid fixation techniques should be used in conjunction with this device.

Prescription Use × (Part 21 CFR 801 Subpart D)

AND/OR

Over-The-Counter Use (21 CFR 801 Subpart C)

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

(Division Sign-Off)

Division of General, Restorative,
and Neurological Devices

Page 1 of 1

510(k) Number_