Ventricular Septal Defect (VSD) Occluder

发布时间:2012-8-24 11:31:50

 
The VSD Occluder is a self-expandable, double disc device made from a Nitinol wire mesh. The two discs are connected by a short cylindrical waist which corresponds to the defect size. In order to increase its closing ability, the device is sewn with e-PTFE patches. Three types of device are available for different VSD positions.They are YT-VSD-C for muscular VSD, YT-VSD-A and  YT-VSD-B for perimembranous VSD. Due to the close proximity of perimembranous VSD’s to the aortic valve, The type YT-VSD-B has been designed to avoid interference with the aortic valve. A golden marker band is sewn to the left sided disc for orientation.
 
 
 

Item No.

D2

D1

d

L

C

YTFD/V—04

8.0±0.5

8.0±0.5

4.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—05

9.0±0.5

9.0±0.5

5.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—06

10.0±0.5

10.0±0.5

6.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—07

11.0±0.5

11.0±0.5

7.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—08

12.0±0.5

12.0±0.5

8.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—09

13.0±0.5

13.0±0.5

9.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—10

14.0±0.5

14.0±0.5

10.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—12

16.0±0.5

16.0±0.5

12.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—14

18.0±0.5

18.0±0.5

14.0±0.3

4.0±0.5

6.5±1.0

YTFD/V—16

20.0±0.5

20.0±0.5

16.0±0.3

4.0±0.5

6.5±1.0

 
 

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