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Cook Medical

Ascend 7.5 Fr

Single-use flexible ureteroscope with lockable static deflection and three programmable handle buttons. Standard and reverse configurations (ASUS-75-300S / 300R).

The 7.5 Fr Ascend is the slimmest scope Cook publishes and pairs the widest deflection in this catalogue — 285° in both directions — with a 3.6 Fr working channel, a combination only the Pusen scopes also reach. Static deflection locks the tip on target. The revamped handle carries three configurable action buttons for white balance, snapshot and video capture. It runs on the ASUS-IPD-V200 processor, a 13.3-inch unit distinct from the 10.1-inch V100 used by the 8.6 Fr scope — worth confirming before assuming one processor covers both.

Published specifications

Insertion / shaft diameter
7.5 Fr
Working channel
3.6 Fr
Deflection
285° up / 285° down
Image resolution
Not stated
Field of view
120°
Working length
670 mm
Runs on
Endoscopic Video Image Processor HD, ASUS-IPD-V200 (13.3" LCD)
Regulatory status
Not stated in the cited document
Laser / energy compatibility
Quanta System lasers and fibres, sold by Cook in the UK, Ireland, Austria, France, Germany, Switzerland and the US
Sterility and packaging
Not stated in the cited document
NHS Supply Chain
Not confirmed — no framework listing on file

Source

Cook Medical Ascend 7.5 Fr brochure, URO-WF636200-EN-F (Mar 2026) Last checked 2026-09-14.

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