COBE REVOLUTION
Device Facts
| Record ID | K011835 |
|---|---|
| Device Name | COBE REVOLUTION |
| Applicant | Cobe Cardiovascular, Inc. |
| Product Code | KFM · Cardiovascular |
| Decision Date | Feb 12, 2002 |
| Decision | SESE |
| Submission Type | Abbreviated |
| Regulation | 21 CFR 870.4360 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The COBE® REVOLUTION™ Centrifugal Blood Pump is intended to be used with a Stöckert Instrumente GmbH Centrifugal Pump console in cardiopulmonary bypass procedures for periods of up to six hours. The pump has not been qualified through in vitro, in vivo, or clinical studies for long term use (i.e., as a bridge to transplant, for pending recovery of the natural heart, or extracorporeal membrane oxygenation (ECMO) procedures.
Device Story
Extracorporeal blood pump; utilizes rotating vaned impeller design to move blood via centrifugal force. Device consists of pump housing with 3/8" inlet/outlet ports and internal vaned impeller molded onto steel shaft. Multi-pole magnet enclosed within housing couples with external Stockert Instrumente GmbH Centrifugal Pump console drive unit. Rotation of magnet drives impeller. Used in cardiopulmonary bypass procedures; operated by clinical staff. Provides mechanical circulatory support for up to six hours. Sterile, single-use device.
Clinical Evidence
Bench testing only. No clinical data provided.
Technological Characteristics
Rotating vaned impeller; magnetic coupling to external console; 3/8" inlet/outlet ports; 57 ml priming volume; 8 L/min max flow; 800 mm Hg max pressure. Sterilized via Ethylene Oxide. Non-pyrogenic fluid pathway.
Indications for Use
Indicated for use in cardiopulmonary bypass procedures for up to six hours. Not indicated for long-term use, bridge to transplant, recovery of the natural heart, or ECMO.
Regulatory Classification
Identification
A nonroller-type cardiopulmonary and circulatory bypass blood pump is a prescription device that uses a method other than revolving rollers to pump the blood through an extracorporeal circuit for periods lasting less than 6 hours for the purpose of providing either:(i) Full or partial cardiopulmonary bypass (i.e., circuit includes an oxygenator) during open surgical procedures on the heart or great vessels; or(ii) Temporary circulatory bypass for diversion of flow around a planned disruption of the circulatory pathway necessary for open surgical procedures on the aorta or vena cava.
Special Controls
*Classification* —Class II (special controls). The special controls for this device are:(i) Non-clinical performance testing must perform as intended over the intended duration of use and demonstrate the following: Operating parameters, dynamic blood damage, heat generation, air entrapment, mechanical integrity, and durability/reliability; (ii) The patient-contacting components of the device must be demonstrated to be biocompatible; (iii) Sterility and shelf life testing must demonstrate the sterility of patient-contacting components and the shelf life of these components; and (iv) Labeling must include information regarding the duration of use, and a detailed summary of the device- and procedure-related complications pertinent to use of the device. (b) *Nonroller-type temporary ventricular support blood pump* —(1)*Identification.* A nonroller-type temporary ventricular support blood pump is a prescription device that uses any method resulting in blood propulsion to provide the temporary ventricular assistance required for support of the systemic and/or pulmonary circulations during periods when there is ongoing or anticipated hemodynamic instability due to immediately reversible alterations in ventricular myocardial function resulting from mechanical or physiologic causes. Duration of use would be less than 6 hours.(2) *Classification.* Class III (premarket approval).(c) *Date premarket approval application (PMA) or notice of completion of product development protocol (PDP) is required.* A PMA or notice of completion of a PDP is required to be filed with FDA on or before September 8, 2015, for any nonroller-type temporary ventricular support blood pump that was in commercial distribution before May 28, 1976, or that has, on or before September 8, 2015, been found to be substantially equivalent to any nonroller-type temporary ventricular support blood pump that was in commercial distribution before May 28, 1976. Any other nonroller-type temporary ventricular support blood pump shall have an approved PMA or declared completed PDP in effect before being placed in commercial distribution.
Predicate Devices
- Medtronic BP-80 BioPump® Centrifugal Blood Pump (K852698)