Patent Ductus Arteriosus (PDA) Closure/Occluder

发布时间:2012-8-24 11:30:17

 

The Patent Ductus Arteriosus (PDA) Occluder is a self-expandable, mushroom shaped device made from a Nitinol wire mesh. A 2-millimeter retention skirt assures secure positioning in the mouth of the patent ductus arteriosus. The communication is closed by e-PTFE patches sewn into the device and some thrombus they induce inside.


Fig 1  PDA Occluder (different diameter with d and d1)

Fig 2  PDA Occluder (same diameter with d and d1)

 

Item No.

D

d

d1

L

YTFD/P—06

9.0±1.0

6.0±0.5

4.0±0.5

7.0±1.0

YTFD/P—08

11.0±1.0

8.0±0.5

6.0±0.5

7.5±1.0

YTFD/P—10

14.0±1.0

10.0±0.5

8.0±0.5

8.5±1.0

YTFD/P—12

16.0±1.0

12.0±0.5

10.0±0.5

9.5±1.0

YTFD/P—14

18.0±1.0

14.0±0.5

12.0±0.5

10.5±1.0

YTFD/P—16

21.0±1.0

16.0±0.5

14.0±0.5

11.5±1.0

YTFD/P—05A

8.0±0.5

5.0±0.5

5.0±0.5

6.0±1.0

YTFD/P—06A

9.0±0.5

6.0±0.5

6.0±0.5

6.5±1.0

YTFD/P—07A

10.0±0.5

7.0±0.5

7.0±0.5

7.5±1.0

YTFD/P—08A

11.0±0.5

8.0±0.5

8.0±0.5

7.5±1.0

YTFD/P—09A

12.0±0.5

9.0±0.5

9.0±0.5

7.5±1.0

YTFD/P—10A

14.0±0.5

10.0±0.5

10.0±0.5

8.5±1.0

YTFD/P—11A

15.0±0.5

11.0±0.5

11.0±0.5

8.5±1.0

YTFD/P—12A

16.0±0.5

12.0±0.5

12.0±0.5

9.5±1.0

YTFD/P—13A

17.0±0.5

13.0±0.5

13.0±0.5

9.5±1.0

YTFD/P—14A

18.0±0.5

14.0±0.5

14.0±0.5

10.5±1.0

YTFD/P—16A

21.0±0.5

16.0±0.5

16.0±0.5

10.5±1.0

YTFD/P—18A

23.0±0.5

18.0±0.5

18.0±0.5

10.5±1.0

, -border-left-alt: solid #999999 .5pt; mso-border-top-alt: solid #999999 .5pt; mso: solid #999999 .5pt; BOR: #999999 1pt solid; PAD: 0cm; PADDIN: 0cm; BAC: transparent" vAlign=top width=96>

13.0±0.5

13.0±0.5

9.5±1.0

YTFD/P—14A

18.0±0.5

14.0±0.5

14.0±0.5

10.5±1.0

YTFD/P—16A

21.0±0.5

16.0±0.5

16.0±0.5

10.5±1.0

YTFD/P—18A

23.0±0.5

18.0±0.5

18.0±0.5

10.5±1.0

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