Intended Use: Introduced into the ureter through the working channel of an endoscope to create a temporary occlusion structure and prevent stone migration.

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Product Features Technical Specifications

The umbrella-shaped nitinol memory frame conforms closely to the ureteral wall. The fine mesh structure provides excellent fluid permeability while effectively blocking stone fragments of various sizes.
The expanded occlusion structure features smooth rounded edges to minimize injury to the ureteral mucosa.
Excellent trackability allows smooth advancement beyond stones for deployment of the occlusion structure. The PU soft tip helps minimize ureteral injury.
Multiple sizes are available to accommodate different ureteral conditions. Two handle options are available, providing simple and convenient deployment and retraction control.

Technical Specifications	Type A / Spiral Type			Type B / Umbrella Type
Distal Tip Configuration	PTFE Soft Tip	PU Straight Soft Tip	PU Slightly Curved Soft Tip	PU Straight Soft Tip	PU Slightly Curved Soft Tip
Handle Type	Rotating Type			Rotating Type	Push Type
Outer Sheath Diameter	2.4F、3.0F			2.0F
Occlusion Device Width	7mm、10mm			8mm、10mm、12mm
Effective Length	1200mm			1100mm

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Product Features

The umbrella-shaped nitinol memory frame conforms closely to the ureteral wall. The fine mesh structure provides excellent fluid permeability while effectively blocking stone fragments of various sizes.
The expanded occlusion structure features smooth rounded edges to minimize injury to the ureteral mucosa.
Excellent trackability allows smooth advancement beyond stones for deployment of the occlusion structure. The PU soft tip helps minimize ureteral injury.
Multiple sizes are available to accommodate different ureteral conditions. Two handle options are available, providing simple and convenient deployment and retraction control.

Technical Specifications

Technical Specifications	Type A / Spiral Type			Type B / Umbrella Type
Distal Tip Configuration	PTFE Soft Tip	PU Straight Soft Tip	PU Slightly Curved Soft Tip	PU Straight Soft Tip	PU Slightly Curved Soft Tip
Handle Type	Rotating Type			Rotating Type	Push Type
Outer Sheath Diameter	2.4F、3.0F			2.0F
Occlusion Device Width	7mm、10mm			8mm、10mm、12mm
Effective Length	1200mm			1100mm