(79 days)
The Hip Stem components are indicated for use in total or partial hip replacement procedures for patients suffering severe pain and disability due to structural damage in the hip joint from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, avascular necrosis and non-union of femoral fractures. These devices are indicated for use only with Bone Cement (PMMA).
The P.F.C. Ceramic Hip Head is designed as a modular head, compatible with Johnson & Johnson Professional, Inc.'s femoral stems with a 12/14 Morse-type taper.
All Hip Stem components are manufactured using cobalt-chromium-molybdenum alloy that complies with ASTM F799. The Ceramic Hip Head is manufactured of Yttrium Stabilized Zirconium Oxide (Zirconia), also known as PROZYR®
The provided text describes a medical device (P.F.C. Ceramic Hip Head with specific Hip Stems) and its substantial equivalence to previously cleared devices. It outlines the device classification, indications for use, and physical description. However, the document does not contain information related to acceptance criteria, device performance metrics, or study details (like sample size, ground truth establishment, expert qualifications, or MRMC studies) as requested in the prompt.
The document states: "The test results obtained for the Ceramic Hip Head exceed the requirements of the Guidance Document ("Guidance Document for the Preparation of Premarket Notifications for Ceramic Ball Hip Systems"-Draft, January 10, 1995)." This indicates that some testing was performed and met a standard, but it does not provide the specific acceptance criteria or the reported performance outcomes.
Therefore, I cannot fulfill the request to describe the acceptance criteria and the study that proves the device meets them based on the provided input.
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AUG 29 1988
EXHIBIT III
SUMMARY OF SAFETY AND EFFECTIVENESS DATA
P.F.C. Ceramic Hip Head indicated for use with the P.F.C. Cemented Hip Stem, Ultima Cemented Hip Stem and Ultima Cemented Long Stem
Johnson & Johnson Professional, Inc. 325 Paramount Drive Raynham, Massachusetts 02767
Contact Person 1.
Anne M. Griffin, Regulatory Affairs Specialist, (508) 828 - 3107.
Name of Device 2.
P.F.C. Ceramic Hip Head indicated for use with the P.F.C. Cemented Hip Stem, Ultima Cemented Hip Stem and Ultima Cemented Long Stem. The P.F.C. Ceramic Hip Head has been cleared under 510(k) K933275.
3. Device Classification
Ceramic Hip Heads have been placed into Class II by 21 CFR 888.3353.
Statement of Substantial Equivalence 4.
The Ceramic Hip Heads and the Cemented Hip Stems are identical in design, materials and indications for use to those already cleared for domestic commercial distribution. This Premarket Notification is for the labeling of the Hip Stems for use with the Ceramic Hip Head. The mating of the Co-Cr-Mo alloy trunnion of the Hip Stems does not alter the safety and effectiveness of the devices. The test results obtained for the Ceramic Hip Head exceed the requirements of the Guidance Document ("Guidance Document for the Preparation of Premarket Notifications for Ceramic Ball Hip Systems"-Draft, January 10, 1995).
5. Indications for Use
The Hip Stem components are indicated for use in total or partial hip replacement procedures for patients suffering severe pain and disability due to structural damage in the hip joint from rheumatoid arthritis, osteoarthritis, post-traumatic arthritis, collagen disorders, avascular necrosis and non-union of femoral fractures. These devices are indicated for use only with Bone Cement (PMMA).
The P.F.C. Ceramic Hip Head is designed as a modular head, compatible with Johnson & Johnson Professional, Inc.'s femoral stems with a 12/14 Morse-type taper.
Physical Description 6.
All Hip Stem components are manufactured using cobalt-chromium-molybdenum alloy that complies with ASTM F799. The Ceramic Hip Head is manufactured of Yttrium Stabilized Zirconium Oxide (Zirconia), also known as PROZYR®
00025
N/A