COBE REVOLUTION CENTRIFUGAL BLOOD PUMP WITH PC, MODEL 050300700
Device Facts
| Record ID | K030462 |
|---|---|
| Device Name | COBE REVOLUTION CENTRIFUGAL BLOOD PUMP WITH PC, MODEL 050300700 |
| Applicant | Cobe Cardiovascular, Inc. |
| Product Code | KFM · Cardiovascular |
| Decision Date | Mar 6, 2003 |
| Decision | SESE |
| Submission Type | Special |
| Regulation | 21 CFR 870.4360 |
| Device Class | Class 2 |
| Attributes | Therapeutic |
Indications for Use
The pump is intended for use only with Stöckert Instrumente Centrifugal Pump Consoles in cardiopulmonary bypass procedures for periods of up to six hours. Refer to the console operator's manual for console operating procedures. The pump has not been qualified through in vitro, in vivo, or clinical studies for long term use (i.e., longer than six hours) as a bridge to transplant, for pending recovery of the natural heart or extracorporeal membrane oxygenation (ECMO).
Device Story
Extracorporeal centrifugal blood pump; utilizes rotating vaned impeller to move blood via centrifugal force. Blood-contacting surfaces treated with phosphorylcholine (PC) coating to improve blood compatibility and reduce platelet adhesion. Used in clinical settings (e.g., OR) during cardiopulmonary bypass; operated by perfusionists or trained clinicians in conjunction with Stöckert Instrumente Centrifugal Pump Consoles. Provided sterile, single-use. Output is mechanical blood flow; assists circulation during bypass. Benefits include improved hemocompatibility compared to uncoated pumps.
Clinical Evidence
Bench testing only. No clinical or in-vivo data provided. In-vitro laboratory tests were performed to demonstrate substantial equivalence to the predicate device.
Technological Characteristics
Centrifugal blood pump with rotating vaned impeller. Blood-contacting surfaces treated with phosphorylcholine (PC) coating. Sterile, single-use, non-pyrogenic. Designed for use with Stöckert Instrumente Centrifugal Pump Consoles. No software or electronic components integral to the pump itself.
Indications for Use
Indicated for patients undergoing cardiopulmonary bypass procedures requiring extracorporeal circulation for up to six hours. Not indicated for long-term use, bridge to transplant, cardiac recovery, 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
- COBE Cardiovascular Revolution Centrifugal Blood Pump (K011835)
- Dideco Monolyth Mimesys Hollow Fiber Oxygenator (K004001)
- Dideco Avant PH.I.S.I.O. Hollow Fiber Oxygenator (K020351)