Platinum coating technology
Nitinol wire used in the Cocoon PFO Occluder is coated with Platinum atoms (up to 25 microns) using nano fusion technology by plasma deposition
Raw nitinol
Electropolished
Platinum coating
Platinum coating makes the Cocoon PFO Occluder:
Biocompatible
Non-corrosive
Non-allergic
More radiopaque
Key highlights
- Self-expanding, self-centering double disc device with unique Platinum coating
- Device is filled with polypropylene fabric to assist thrombogenicity
- Ability to recapture and redeploy*
Design:
- Right atrial disc diameter (Ø1)
- Left atrial disc diameter (Ø2)
- Waist length (L1)
- Total length (L2)
*Recapture and redeployment is possible only if delivery cable is securely connected to the disc.
Technical specifications
| Catalog number | Right atrial disc diameter (Ø1) (mm) |
Left atrial disc diameter (Ø2) (mm) |
Waist length (L1) (mm) |
Total length (L2) (mm) |
Sheath Size (F) | Cable Code |
|---|---|---|---|---|---|---|
| CPF18 | 18 | 18 | 3 | 5 | 8 | 6 |
| CPF25 | 25 | 18 | 3 | 5 | 8 | 6 |
| CPF2525 | 25 | 25 | 3 | 5 | 8 | 6 |
| CPF3025 | 30 | 25 | 3 | 5 | 8 | 6 |
| CPF30 | 30 | 30 | 3 | 5 | 8 | 6 |
| CPF35 | 35 | 25 | 3 | 5 | 9 | 6 |
Sizing recommendations
| Distance from defect to aortic root or superior vena cava (Consider shortest distance) | Suggested Cocoon PFO device size | Right atrial disc diameter (Ø1) (mm) | Left atrial disc diameter (Ø2) (mm) |
|---|---|---|---|
| Less than 9 mm | Do not implant | ||
| Between 9 and 12.4 mm | CPF18 | 18 | 18 |
| Between 12.5 and 14.9 mm | CPF25 | 25 | 18 |
| CPF2525 | 25 | 25 | |
| Between 15 and 17.4 mm | CPF3025 | 30 | 25 |
| CPF30 | 30 | 30 | |
| More or equal to 17.5 mm | CPF35 | 35 | 25 |
Consider shortest distance from defect to aortic root or distance from defect to superior vena cava orifice (mm)
Usable lengths of compatible accessories (cm)
| Usable Length (cm) | ||
|---|---|---|
| 8F | 9F | |
| Sheath | 78 | 78 |
| Dilator | 83 | 83 |
| Loader | 10 | 12 |
Delivery cable
| Description | Profile (inch) | Length (cm) | Catalog Number |
|---|---|---|---|
| 6F Delivery Cable | 0.077 | 117 | CDC6F |
Preclinical studies
Images from pre-clinical trials of closure device depicting neoendothelialization.Pigs were sacrificed at 36 and 42 days.
Caution: This product is intended for use by or under the direction of a physician. Prior to use, refer to the “Instructions for use” supplied with these devices for indications, contraindications, side effects, suggested procedure warnings and precautions. As part of our continuous product development policy, we reserve the right to change product specifications without prior notification. Information contained herein is for distribution outside the U.S. and Japan only
Check the regulatory status of the device before distribution in areas where CE marking is not the regulation in force. Tests performed by and data on file at Sahajanand Medical Technologies Limited. Illustrations are artist’s representations only and should not be considered as engineering drawings or photographs. Photos on file at Sahajanand Medical Technologies Limited.
Cocoon product range is manufactured by Vascular Innovations Co., Ltd. Thailand, a SMT group company. Cocoon is a trademark of Sahajanand Medical Technologies Limited and its affiliates.
Disclaimer: © Sahajanand Medical Technologies Limited - All rights reserved. Specifications are subject to modification, revision and improvement.