Guidewires
Comet II
by Boston Scientific Corporation
A sterile, steerable, component of a haemodynamics monitoring system for the in vivo measurement of blood pressure and/or blood flow velocity in all blood vessels, including the coronary and peripheral arteries, during diagnostic and/or interventional procedures. It typically consists of a long, thin, flexible rod that has built-in pressure/flow measuring transducers/sensors at its working end, and a torque device to facilitate navigation through the vasculature; it has a handle at the proximal end and a cable(s) to connect to the monitoring system. This is a single-use device.
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Where to buy Comet II
Contact Boston Scientific Corporation directly; they can quote, ship, or point you to the distributor for your country.
From bostonscientific.com, checked October 2026.
No reply, or outside their markets? Send us a request and we route it to a rep or distributor for your country.
Comet II models and sizes
From the FDA Global Unique Device Identification Database. Confirm with the manufacturer's instructions for use.
| Model / catalog no. | Size | MRI | Status |
|---|---|---|---|
| H74939359110 | Outer Diameter 0.36 mm; Length 185 cm; Outer Diameter 0.014 in | Not stated | Available |
Procedures that use guidewires
Frequently asked questions
What is Comet II used for?
A sterile, steerable, component of a haemodynamics monitoring system for the in vivo measurement of blood pressure and/or blood flow velocity in all blood vessels, including the coronary and peripheral arteries, during diagnostic and/or interventional procedures. It typically consists of a long, thin, flexible rod that has built-in pressure/flow measuring transducers/sensors at its working end, and a torque device to facilitate navigation through the vasculature; it has a handle at the proximal end and a cable(s) to connect to the monitoring system. This is a single-use device.
Who makes Comet II?
Comet II is made by Boston Scientific Corporation. It is listed under guidewires in our device library.
What sizes does Comet II come in?
Sizes listed for Comet II: Outer Diameter: 0.36 mm; Length: 185 cm; Outer Diameter: 0.01 in. Confirm availability with the manufacturer's instructions for use.
Is Comet II MRI safe?
The FDA device database entry for Comet II does not state its MRI safety status. Check the labeling before MRI.
Is Comet II FDA cleared?
Comet II is registered in the FDA's Global Unique Device Identification Database (GUDID).
How do I contact a Boston Scientific Corporation sales representative?
Boston Scientific Corporation has not listed representatives on LA Vascular yet. Visit the Boston Scientific Corporation company page for contact details.
Models, sizes and MRI status come from the FDA Global Unique Device Identification Database (GUDID); descriptions marked "provided by the manufacturer" are reviewed before publishing. Not an endorsement; follow the manufacturer's instructions for use.