Product name
Companion Product · COMPANION
Disposable Visualized Tissue Puncture & Dilator Catheter
Registration No.: 湘械注准20242020781. Visualization-guided tissue puncture and stepwise dilation, establishing a channel for subsequent instrument placement.
一次性使用可视组织穿刺扩张导管
Registration
湘械注准20242020781
Hunan NMPA cleared
Category
Neurosurgery · Single-use
Class III medical device
Usage
Single-patient · Sterile
Eliminates cross-contamination risk
Intended use · Indications
Visualized puncture & stepwise dilation
Primary use
Visualized puncture + dilation
Real-time visualization-guided tissue puncture with stepwise dilation to establish a channel for subsequent instrument placement.
Indications
Visualized channel preparation
Neurosurgical cases requiring direct-visualization puncture and dilation to avoid blind-puncture injury to surrounding tissue.
Key features
※ Features below are based on the registered product technical requirements and verifiable descriptions.
01 · Visual guidance
Real-time visualization
Built-in imaging channel provides live visual feedback of the puncture path, reducing blind-puncture risk.
02 · One-step dilation
Stepwise channel build-up
Stepwise dilation design establishes the channel in one operation, ready for instrument placement.
03 · Single-use
Single-patient
Sterile packaging, single-patient use, no reuse-related infection risk.
04 · Pairs with drainage
Full visualized workflow
Pairs with the Disposable Visualized Balloon Drainage Catheter for a complete visualized puncture → dilation → drainage workflow.
Related products
Companion products from the same line
Companion 1
Disposable Tissue Retractor & Dilator Catheter →
Tissue retraction and working-channel establishment in neurosurgery.
※ Product information on this page is based on the Hunan NMPA registration certificate (湘械注准20242020781). Product name, registration number, and packaging shall be subject to the actual product packaging and instructions. Use must strictly follow physician guidance and the product instructions.