Peta 膝痛に対するラジオ波焼灼療法(RFA)

精度ターゲット・システム 制御された高周波エネルギーを供給するように設計されている。 神経切除を効果的に削減する。 慢性疼痛 痛みを和らげる 信号伝送 周辺組織への影響を最小限に抑えながら。

Peta Radiofrequency Ablation (RFA) for Knee Pain, developed by Invamed—a global medical device manufacturer—addresses chronic knee pain associated with osteoarthritis or post-surgical discomfort by ablating the genicular nerves responsible for transmitting pain signals. Leveraging controlled RF energy to generate localized heat, Peta RFA reduces pain perception with minimal impact on adjacent structures, supporting improved mobility and a better quality of life for patients.

Genicular Nerve Focus

Specifically targets branches of the genicular nerves that supply the knee joint, interrupting pain transmission for long-lasting relief.

Radiofrequency energy (~400–500 kHz) applied at the nerve site disrupts nerve function while preserving healthy tissues and ensuring reduced post-procedure downtime.

Effective in chronic osteoarthritis knee pain, patients with unsatisfactory response to conservative treatments, or post-surgical persistent knee discomfort.

Performed under local anesthesia using a small-gauge probe inserted near the targeted nerve region; typically outpatient with rapid recovery.

Active knee joint infection, severe coagulopathy, or anatomical variations precluding safe probe placement; verify patient candidacy for RFA procedures.

Technical Specifications

仕様 詳細 / 価値
製品名 Peta 膝痛に対するラジオ波焼灼療法(RFA)
Energy Source Radiofrequency current (~400–500 kHz)
Generator Compatibility Compatible with Peta RFA Generator or universal RF equipment (check exact specs)
Electrode Design Small-gauge probe (17G–22G) with temperature/impedance feedback
Ablation Temperature Typically 70–90 °C (auto-regulated if system includes feedback mechanisms)
Procedure Duration ~60–120 seconds ablation per nerve site, depending on recommended protocol
不妊症 Sterile, single-use probe
賞味期限 ~2–3 years if stored sealed at 15–25 °C
臨床適応症 Chronic knee osteoarthritis pain, residual pain post arthroplasty, refractory knee discomfort

Peta Radiofrequency Ablation (RFA) for Knee Pain - 2

Probe Gauge Working Length (mm) Temperature Range (°C) Ablation Time (sec) 商品コード 備考
17G 50 70–90 60–120 PRA-KP-17G-50-ST Common for genicular nerve ablation, standard tip
17G 100 70–90 60–120 PRA-KP-17G-100-ST Longer shaft for deeper knee anatomies
20G 50 70–85 60–120 PRA-KP-20G-50-ST Smaller gauge, less invasive, recommended for thinner patients
22G 50 70–85 60–120 PRA-KP-22G-50-ST Minimizes tissue trauma, short length for precise nerve targeting