Pars 着脱式塞栓用カテーテル

Pars 着脱式塞栓用カテーテル

A カテーテル システム有効化 選択的 マイクロカテーテルの前進と 機械的 または ケミカル 塞栓術、遠位 取り外し可能 カテーテルの巻き込みを避けるためのヒント。

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Advancement of the High Flexibility

  • The catheter has a semi-rigid proximal shaft and a highly flexible distal shaft to facilitate the advancement of the catheter in the anatomy.
  • The proximal end of the catheter incorporates a standard luer adapterwhich is compatible with DMSO to facilitate the attachment of accessories.

完璧な可視化、剛性、潤滑性

  • The catheter has a radiopaque marker at the distal end to facilitate fluoroscopic visualization.
  • The outer surfaces of the catheter are coated to increase lubricity.
  • The catheter is used to increase the rigidity of the distal section during introduction into the guiding catheter.

DMSO
Compatible

Proximal
Marker

Platinum
Distal Marker

Detachable
Tip

Pars Embolisation Catheter is the Neurovascular intervention that is use for the controlled selective infusion of physician-specified therapeutic agents such as embolization materials and of diagnostic materials such as contrast media to treat vascular diseases of the brain.

Pars offers the user the lowest available tip profile while providing unmatched burst and tensile strength, making it the ideal catheter for the treatment of Brain AVMs.

  • Pars detachable tip: Special mechanism of detachment
  • 2 distal radiopaque markers for safe injections: distal tip, detachment point, maximum reflux point
  • Specifically designed for catheterization of small diameter, sinuous distal vessels
  • DMSO & cyanoacrylate compatibility

We offer advanced solutions for the treatments of the following brain diseases:

  • Intracerebral AVMs and AV fistulas
  • Intracerebral aneurysms
  • Intracranial stenosis
  • Ischemic stroke and intracerebral thrombus
  • Tumors
Low-Profile Distal Tip
  • Distal Outer Diameter: 1.5F (inner) ensures minimal tip size, critical for navigating tortuous or narrow cerebral vasculature.
  • Straight Tip Configuration: At 25 cm in length, the distal segment is optimized for consistent microcatheter placement and stable positioning during embolization.
  • 170 PSI Burst Tolerance (after one hour of plug-and-push technique): Maintains structural integrity under prolonged pressurization, enhancing reliability in Libro™ and other liquid embolic injections.
  • Robust Proximal Shaft: A 2.7F proximal catheter profile with a stainless steel coil imparts pushability and high tensile strength, ensuring strong catheter handling and secure device removal.
  • Nitinol Braiding (Distal): Reinforces kink resistance and mitigates lumen ovalization, vital for continuous flow and consistent microcatheter navigation.
  • PTFE Liner (Hub to Tip): Supports low-friction guidewire movement, facilitating precise wire control and device exchanges.
  • Reduced Entrapment Risk: Allows deliberate reflux with Libro™ LES while maintaining microcatheter patency, minimizing the challenge of trapped catheter tips.
  • Maximum Embolic Penetration: Operators can permit measured reflux to achieve deeper lesion filling, then detach or retrieve the tip if needed.
  • Improved Navigability: Lowers friction in microvasculature, aiding the catheter’s progression through complex cerebral anatomy.
  • Optimal Trackability: Facilitates smoother transitions during pathfinding and ensures stable deployment of embolic materials.

製品仕様

仕様 詳細 / 価値
製品名 Pars 着脱式塞栓用カテーテル
使用目的 Delivery of coils or embolic agents into neurovascular/peripheral vessels with a detachable tip to avoid catheter entrapment
カテーテルのデザイン Multi-layer shaft with detachable distal tip segment, radiopaque marker, hydrophilic coating (optional)
素材 ステンレススチールまたはニチノール製補強付きPebax/ポリアミド
外径（F） ~2.0–2.7F (neuro) or up to ~4F (peripheral), depending on model
内腔 ~0.016–0.027” ID for coil or liquid embolic delivery
作業長 ~90–160 cm (varies by product code)
Detachment Mechanism Mechanical or electrolytic breakaway at distal tip
不妊症 滅菌済み、シングルユース
賞味期限 ~密封包装で15～25℃にて～2～3年
臨床適応症 Intracranial aneurysm or AVM embolization, peripheral aneurysm occlusion, high-risk lesion devascularization
禁忌事項 Vessels too small for microcatheter passage, known device material allergies

オーダー＆サイズマトリックス

外径（F） 内腔（インチ） 作業長 (cm) Detachable Tip Style 商品コード 備考
2.0F 0.016" 90 Mechanical PARS-2.0-016-90-M Short length for distal neuro application
2.0F 0.016" 135 Electrolytic PARS-2.0-016-135-E Extended approach, electrolytic detachment
2.3F 0.021" 135 Mechanical PARS-2.3-021-135-M Common neuro ID for standard coil sizes
2.3F 0.021" 160 Mechanical PARS-2.3-021-160-M Maximum length, mechanical tip release
2.7F 0.027" 150 Electrolytic PARS-2.7-027-150-E Larger ID for larger coils or liquid embolics
2.7F 0.027" 160 Mechanical PARS-2.7-027-160-M Longest shaft plus mechanical detachable tip

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