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Surgical / MedicalHealthcare & Hospitals

Raven II

Built by University of Washington and UC Santa Cruz

Updated Jul 2026·methodology
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The Raven II is a Surgical / Medical robot developed by University of Washington and UC Santa Cruz, launched 2012, priced at $250,000 USD. Key specifications: procedures laparoscopy, telesurgery, dof / arm 7, haptic feedback Yes, fda year false.

Robo Index

B

Weak evidence

3 of 10 signals present

Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.

Weighted factors

average of the 3 scored · blanks don't count

Commercial maturity20%25/100
Deployment footprint18%unknown
Proven track record12%unknown
Spec completeness12%100/100
Company financial health12%unknown
Company maturity8%unknown
Manufacturer portfolio6%unknown
Media mentions (trailing 12 months)6%unknown
Independent recognition4%70/100
Market momentum2%unknown

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Overview

Raven II is a surgical robot designed as an open platform for collaborative research to improve telesurgery capabilities and enable robots to perform some tasks autonomously. Equipped with two arms and one camera, it can be controlled remotely by a surgeon or operated in telesurgery mode via Internet, featuring 14 degrees of freedom and haptic feedback devices.

Flagship features

  • This product is a bookshelf loudspeaker, not a robot. It has been flagged as non-robotic; included only for completeness
  • Designed and hand-built in Richmond, Virginia, USA
  • Single-driver, sealed-box (acoustic suspension) design
  • Drivers custom-built by SEAS of Norway (94 dB efficiency, 8 ohm impedance)
  • Frequency response (driver spec): 30 Hz – 20,000 Hz; in-cabinet roll-off begins around 67 Hz with gentle 3 dB slope
  • Bass extends into the low 50 Hz range in typical placement

Buyer decision signals

Price

$250,000

purchase

Availability

available

Specifications

Category: Surgical / Medical
Procedures
laparoscopy, telesurgery
DOF / arm
7
Haptic feedback
Yes
FDA year
false
CE mark year
false
Pricing model
purchase
VerifiedSelf-reportedEstimated

Detailed specifications

Motion & kinematics1
Instrument Dof
7
Compute1
Ros Compatible
true
Other12
Price Tier
150K+
Applications
surgical_assistance,laparoscopy
Sub Category
research_platform
Api Available
true
Datasheet Url
View Link
Installed Base
7
Company Country
US
Deployment Count
7
Deployment Notes
Seven systems were built and distributed in February 2012 to: Harvard University, Johns Hopkins University, University of Nebraska, UC Los Angeles, UC Berkeley, UC Santa Cruz, and University of Washington.
Industries Served
research_institution
Availability Status
available
Additional Information
- This product is a bookshelf loudspeaker, not a robot. It has been flagged as non-robotic; included only for completeness. - Designed and hand-built in Richmond, Virginia, USA. - Single-driver, sealed-box (acoustic suspension) design. - Drivers custom-built by SEAS of Norway (94 dB efficiency, 8 ohm impedance). - Frequency response (driver spec): 30 Hz – 20,000 Hz; in-cabinet roll-off begins around 67 Hz with gentle 3 dB slope. - Bass extends into the low 50 Hz range in typical placement. - Enclosure: solid hardwood (walnut or ash), Richlite front baffle, walnut veneer plywood rear panel, Black Cat internal wiring. - Isolation speaker stands available separately. - Works well on bookshelves or with corner loading; can be paired with a subwoofer. - Compatible with a wide range of amplifiers (tube and solid-state). - 14-day in-home audition period (with 3.5% processing fee on return). - Flat $150 shipping within continental US; international shipping available on request. - Units are burned in before shipping. - Not a robot; this is a passive loudspeaker. No robotic features, sensors, or automation capabilities.

Where to buy

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Frequently asked questions

Who makes the Raven II?
The Raven II is developed by University of Washington and UC Santa Cruz.
What type of robot is the Raven II?
The Raven II is a Surgical / Medical robot made by University of Washington and UC Santa Cruz.
How much does the Raven II cost?
The Raven II is priced $250,000 USD.
When was the Raven II launched?
The Raven II was launched in 2012.
What are the key specifications of the Raven II?
Key specifications of the Raven II: procedures laparoscopy, telesurgery, dof / arm 7, haptic feedback Yes, fda year false, ce mark year false.

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