US 8,089,509 · Granted 2012-01-03
The Surgical Camera Patent That Keeps Itself Updated
Karl Storz figured out how to make surgical cameras smart enough to update their own brains. Instead of needing a technician to manually reprogram everything, the camera control unit checks if there's a newer version of its software and automatically loads it — keeping the system in sync without downtime.
The plain-English version
What it protects
The claim covers a system where a camera control unit automatically detects when the program version stored on the camera differs from a newer version, then loads and installs that newer version onto itself. What's protected here is the specific method of comparing program versions between the camera and control unit, and the process of updating the control unit's firmware to match without manual intervention.
Why it matters
In surgical environments, outdated camera software can mean poor image quality, lost functionality, or incompatibility with new diagnostic tools — all of which directly impact patient care. By automating the update process, Karl Storz eliminated the need for technicians to manually reprogram equipment during critical procedures or maintenance windows, reducing downtime and ensuring consistent performance across their imaging systems in hospitals and surgical suites.
Real-world use
A surgeon walks into an operating room and powers up a Karl Storz surgical camera; behind the scenes, the control unit silently checks and installs any software updates without requiring anyone to plug in cables or run setup wizards.
Original USPTO abstract
A video imaging system with a camera coupled to a camera control unit, the camera having a program stored thereon and the camera control unit comparing the program version stored on the camera with another version of the program such that the newer version of the program is loaded onto the camera control unit and camera control unit is programmed with the newer version of the program to enable the camera control unit to process image data received from the camera.
Patent details
- Publication number
- US 8,089,509
- Filing date
- 2006-10-05
- Grant date
- 2012-01-03
- Assignee
- Karl Storz Imaging, Inc.
- Inventor(s)
- CHATENEVER DAVID, AMLING MARC R.
- CPC class
- A61B1/042
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