BIOPRO RIMMED ACETABULAR COMPOMENT

K992144 · Biologically Oriented Prostheses · LZO · Sep 22, 1999 · Orthopedic

Device Facts

• Record ID: K992144
• Device Name: BIOPRO RIMMED ACETABULAR COMPOMENT
• Applicant: Biologically Oriented Prostheses
• Product Code: LZO · Orthopedic
• Decision Date: Sep 22, 1999
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 888.3353
• Device Class: Class 2
• Attributes: Therapeutic

Intended Use

1. Osteoarthritis 2. Rheumatoid arthritis with severe hip pain and limited joint motion. 3. Avascular necrosis 4. Traumatic arthritis 5. Acetabular cavity deformities caused by congenital problems. 6. Revisional surgery after one or more total hip operations. 7. Fixation with bone cement and/or cancellous bone screws.

Device Story

BioPro Rimmed Acetabular Component is a prosthetic hip shell designed for surgical implantation to replace or augment the acetabulum. Manufactured from Titanium 6 Al-4V ELI; the device features a rimmed flange design with integrated holes for fixation to the pelvis using bone cement and/or titanium bone screws. It is intended to house BioPro 28mm or 32mm Cox Comb polyethylene inserts, which articulate with a femoral ball. Used by orthopedic surgeons in clinical/hospital settings during primary or revision hip arthroplasty. The device provides a stable, semi-constrained surface to restore joint function, alleviate pain, and address bone deficiencies or structural deformities in the hip joint.

Clinical Evidence

bench testing only

Technological Characteristics

Material: Titanium 6 Al-4V ELI (ASTM F136). Form factor: Rimmed acetabular shell with flanges and screw holes. Sizes: 54mm, 58mm, 64mm, 70mm, 76mm. Fixation: Bone cement and/or titanium bone screws. Compatibility: BioPro 28mm and 32mm Cox Comb inserts.

Indications for Use

Indicated for patients requiring hip arthroplasty due to osteoarthritis, rheumatoid arthritis with severe pain/limited motion, avascular necrosis, traumatic arthritis, congenital acetabular cavity deformities, or revision surgery following prior total hip operations.

Regulatory Classification

Identification

A hip joint metal/ceramic/polymer semi-constrained cemented or nonporous uncemented prosthesis is a device intended to be implanted to replace a hip joint. This device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. The two-part femoral component consists of a femoral stem made of alloys to be fixed in the intramedullary canal of the femur by impaction with or without use of bone cement. The proximal end of the femoral stem is tapered with a surface that ensures positive locking with the spherical ceramic (aluminium oxide, A12 03 ) head of the femoral component. The acetabular component is made of ultra-high molecular weight polyethylene or ultra-high molecular weight polyethylene reinforced with nonporous metal alloys, and used with or without bone cement.

Predicate Devices

• Biomet Healey Flanged Revision Acetabular Shells

Submission Summary (Full Text)

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# SEP 2 2 1999

#### 510(k) Summary

Kq92144

Submitted By: BioPro 17 17th Street Port Huron, MI 48060

Contact: Cheryl Warsinske

Fax: [phone] [phone]

## Device Information:

proprietary name: BioPro Rimmed Acetabular Component common name: Prosthesis, Hip, Semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented 87LZO classification name: Prosthesis, Hip, Semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented 87LZO

# BioPro Rimmed Acetabular component:

The rimmed acetabular component is manufactured of Titanium 6 A1-4V Bli (ASTM F136). It is available in five sizes: 54mm, 58mm, 64mm, 70mm, and 76mm. The BioPro rimmed acetabular component accommodates BioPro's 28nun and 32mm Cox Comb inserts: 28x55 (10068), 28x58 (10069), 28x65 (10071), 28x69 (10074), 28x75 (11227), 32x55 (10077), 32x58 (10078), 32x65 (10081), 32x69 (10083), and 32x75 (10084).

#### Substantial Equivalence:

The BioPro Rimmed Acctabular Components are substantially equivalent to the Biomet Healey Flanged Revision Acetabular Shells. See Appendix C for more information on the Biomet Healey Flanged Revision Acetabular Shell. Both styles are manufactured from Titanium, are porous coated, and are to be used with a polyethylene insert. Both the BioPro Rimmed and Biomet acetabular components are designed to be fastened to the acetabulum with the use of bone cement and/or titanium bone screws and have a shapc and hole configuration that allows the cup to be positioned in the pelvis. The BioPro shell does not have multiple screw holes located within the shell, while the Biomet shell has multiple screw holes placed concentrically within the shells also possess a rimmed flange. The BioPro shell has two flanges with one hole in each and one flange with six holes in it, while the Biomet shell has one flange with three holes in it. Although both styles are to be used with a femoral ball, the ball sizes to accommodate the components differ. The BioPro acetabular components must be used with either a 28mm or 32mm femoral ball, while the Biomet acetabular component must be used with cither a 22mm, 26mm, or 32mm femoral ball. The size of shell also differs. The BioPro shell is offered in 54mm, 64mm, 70mm, and 76mm, while the Biomet shell is offered in 48mm to 70mm in 2 mm increments.

Although there are minor differences between the BioPro acetabular component and the Biomet acetabular component, they are substantially equivalent in form and function. Both systems are indicated for treatment for congenital acetabular cavity defects, bone dcficiency from osteolysis, for revision surgery, theumatoid arthritis with severe hip pain and limited joint motion, avascular necrosis, and traumatic arthritis.

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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

SEP 2 2 1999

Cheryl L. Warsinske, M.S. Director of Engineering BioPro, Inc. 17 Seventeenth Street Port Huron, Michigan 48060

Re: K992144

Trade Name: BioPro Rimmed Acetabular Component Regulatory Class: II Product Code: LZO and JDI Dated: June 23, 1999 Received: June 24, 1999

Dear Ms. Warsinske:

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 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 the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

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### Page 2 - Cheryl Warsinske

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 [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 at [phone], or at its Internet address "http://www.fda.gov/cdrh/dsmamain.html".

Sincerely yours,

Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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Page I of I

# ુવર્ષ્ઠ્રામમ 510K) Number (if known):

Device Name: BioPro Rimmed Acetabular Component

Indications For Use:

1. Osteoarthritis

2. Rheumatoid arthritis with severe hip pain and limited joint motion.

3. Avascular necrosis

4. Traumatic arthritis

5. Acetabular cavity deformities caused by congenital problems.

6. Revisional surgery after one or more total hip operations.

7. Fixation with bone cement and/or cancellous bone screws.

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

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(División Sign-On)
Division of General Restorative Devices K992144
510(k) Number.

Prescription Use (Per 21 CFR 801.109)

OR

Over-The Counter Use

(Optional Format 1-2-96)

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