Medical device start-up Hansen Medical
However, Hansen's direct competitor right now is Stereotaxis
The basic idea behind the Sensei System is that it allows surgeons to manipulate a catheter via remote control and by looking at a monitor like in a video game. This gives surgeons much more control over a snake-shaped catheter compared to a non-robotic catheter that can flail around uncontrolled like a hose inside a patient's body.
To see if Hansen's future path will follow that of Intuitive Surgical and whether it will outperform Stereotaxis, let's look at how many Intuitive Surgical da Vinci systems and Stereotaxis systems have been sold in the years since they came to market.
First Year |
Second Year |
Third Year |
Fourth Year |
|
---|---|---|---|---|
da Vinci surgical systems sold |
12 |
28 |
49 |
60 |
Stereotaxis systems sold and delivered |
12-30* |
13 |
23 |
** |
**Only marketed since 2003
Obviously, much more than just the number of units sold matters for both Intuitive and Stereotaxis. The price of the unit and revenue from recurring service and parts also are important pieces of the equation.
Nonetheless, we can check back on this chart when Hansen reports its financials over the coming quarters to see how fast penetration of its Sensei device is going in comparison to these two other systems. Hansen has already reported that during the second quarter, it recognized revenue on the sale of four Sensei Systems -- three in the European marketplace and one to a customer in the U.S.
Waiting a few quarters to jump on the Hansen bandwagon could mean a few percentage points of lost investment gains, but it also reduces much risk in case Sensei turns out not to be the king of robotic catheter systems.