The Orvane One surgical robotic arm
● Orvane One  /  Surgical robotics

Steady. The Orvane One surgical robot.

Steadier than any hand. Orvane filters a surgeon's natural tremor and scales every movement down before the instrument moves.

01 Tremor filtering

Every hand shakes. Ours doesn't pass it on.

A surgeon's hand trembles around ten times a second. Too small to see, big enough to matter at the tip of an 8 mm instrument. Draw in the panel: grey is the hand, teal is what Orvane sends to the instrument.

Motion scaling
0.0 mmHand travel
0.0 mmAt the instrument tip
Surgeon's handOrvane instrument
At the tip
Draw here
02 Why robotic

8 mm.

The whole operation, through openings smaller than a fingertip.

03 Vision

10× closer.

A 3D view that puts the surgeon's eyes inside the patient.

04 Control

Zero tremor.

Motion above 6 Hz is filtered out before it reaches the tip.

0103
● In theatre

Four arms. One surgeon.

4Arms on a single boom
7Degrees of freedom per wrist
540°Instrument wrist rotation

Three parts. One steady line from hand to tip.

Nothing between the surgeon and the patient that doesn't make the work more precise.

A surgeon at the Orvane console

Surgeon console 01

Sit, lean in, operate. The 3D viewer and finger controls turn hand movement into instrument movement.

A single Orvane arm

Patient cart 02

Four slim arms on one boom. Docked and ready in under ten minutes.

A wristed instrument holding a suture needle

Instruments 03

Wristed tools 8 mm across that bend further than a human wrist can.

5 mm
05 The instrument

A wrist that fits through a fingertip.

Every tool locks onto the arm in seconds and moves exactly as the surgeon's hand does, only smaller and steadier.

An engineer calibrating an Orvane arm in a clean room
06 The lab

Calibrated by hand to 20 microns.

Every arm is assembled in a clean room and checked joint by joint with a dial gauge. Then it runs in a mock theatre before it ever meets a surgeon.

20 µmJoint tolerance
200 hMock theatre testing per arm
1Engineer signs off each arm
● For hospitals

See it in your theatre.

We bring Orvane One to your hospital for a full day of hands-on sessions with your surgical team.