Priscilla N Tsai from Rancho Santa Margarita, CA, age 51

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Location:

Rancho Santa Margarita, CA

Industry:

Medical Devices

Work:

Microvention
R and D Technician

Stent And Stent Delivery Device
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US Patent:

20130245745, Sep 19, 2013
Filed:

Mar 15, 2013
Appl. No.:

13/843342
Inventors:

Priscilla Tsai - Rancho Santa Margarita CA, US
Cang Lam - Tustin CA, US
Ross Soltanian - Glendale CA, US
Greg Bak-Boychuk - San Clemente CA, US
Tai D. Tieu - Fountain Valley CA, US
Ponaka Pung - Signal Hill CA, US
Arnold Tuason - Claremont CA, US
Heather Griffith - Orange CA, US
Assignee:

MICROVENTION, INC. - Tustin CA
International Classification:

A61F 2/88
A61F 2/966
A61F 2/95
A61F 2/82
US Classification:

623 112, 623 14, 623 122, 623 111
Abstract:

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.

Stent And Stent Delivery Device
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US Patent:

20200368049, Nov 26, 2020
Filed:

Aug 7, 2020
Appl. No.:

16/988546
Inventors:

- Tokyo, JP
Priscilla Tsai - Rancho Santa Margarita CA, US
Cang Lam - Tustin CA, US
Ross Soltanian - Glendale CA, US
Greg Bak-Boychuk - San Clemente CA, US
Tai D. Tieu - Fountain Valley CA, US
Ponaka Pung - Signal Hill CA, US
Arnold Tuason - Claremont CA, US
Heather Griffith - Orange CA, US
Assignee:

Terumo Corporation - Tokyo
International Classification:

A61F 2/852
A61F 2/88
A61F 2/966
A61F 2/90
A61F 2/844
Abstract:

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.

Stent And Stent Delivery Device
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US Patent:

20190269533, Sep 5, 2019
Filed:

May 16, 2019
Appl. No.:

16/414689
Inventors:

- Tokyo, JP
Priscilla Tsai - Rancho Santa Margarita CA, US
Cang Lam - Tustin CA, US
Ross Soltanian - Glendale CA, US
Greg Bak-Boychuk - San Clemente CA, US
Tai D. Tieu - Fountain Valley CA, US
Ponaka Pung - Signal Hill CA, US
Arnold Tuason - Claremont CA, US
Heather Griffith - Orange CA, US
Assignee:

Terumo Corporation - Tokyo
International Classification:

A61F 2/852
A61F 2/966
A61F 2/844
A61F 2/90
A61F 2/88
Abstract:

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.

Embolic Protection Device
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US Patent:

20170265983, Sep 21, 2017
Filed:

Jun 6, 2017
Appl. No.:

15/615550
Inventors:

- Tustin CA, US
Priscilla Tsai - Rancho Santa Margarita CA, US
Juan Valencia - Santa Ana CA, US
Jacqueline Macias - South Gate CA, US
Kaushik Joshi - Tustin CA, US
Arnold Tuason - Claremont CA, US
Assignee:

MicroVention, Inc. - Tustin CA
International Classification:

A61F 2/01
Abstract:

An embolic protection device includes an expandable and contractible filter that can be supported by one or more struts. The struts can be connected to the filter or interwoven into the filter, so as to assist in the expansion and contraction of the filter. In one embodiment, the proximal ends of the struts connect to a joint that is fixed in position relative to a delivery wire, while the distal end of the filter connect to a joint that slides relative to the delivery wire.

Stent And Stent Delivery Device
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US Patent:

20170172766, Jun 22, 2017
Filed:

Mar 3, 2017
Appl. No.:

15/449837
Inventors:

- Tustin CA, US
Priscilla Tsai - Rancho Santa Margarita CA, US
Cang Lam - Tustin CA, US
Ross Soltanian - Glendale CA, US
Greg Bak-Boychuk - San Clemente CA, US
Tai D. Tieu - Fountain Valley CA, US
Ponaka Pung - Signal Hill CA, US
Arnold Tuason - Claremont CA, US
Heather Griffith - Orange CA, US
Assignee:

MicroVention, Inc. - Tustin CA
International Classification:

A61F 2/852
A61F 2/966
A61F 2/90
A61F 2/88
A61F 2/844
Abstract:

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.

Vessel Prosthesis
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US Patent:

20170079812, Mar 23, 2017
Filed:

Sep 16, 2016
Appl. No.:

15/268379
Inventors:

- Tustin CA, US
Shirley Vong - West Covina CA, US
Priscilla Tsai - Rancho Santa Margarita CA, US
Assignee:

MicroVention, Inc. - Tustin CA
International Classification:

A61F 2/90
Abstract:

A vascular prosthesis is described, having blunted wire ends. The blunted wire ends can take on a variety of configurations including end caps, bent ends, curved ends, or eyelets. The novel ends provide a smooth surface to contact the blood vessel walls thereby reducing the risk of trauma during placement of the prosthesis.

Stent And Stent Delivery Device
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US Patent:

20160361180, Dec 15, 2016
Filed:

Aug 25, 2016
Appl. No.:

15/247714
Inventors:

- Tustin CA, US
Priscilla Tsai - Rancho Santa Margarita CA, US
Cang Lam - Tustin CA, US
Ross Soltanian - Glendale CA, US
Greg Bak-Boychuk - San Clemente CA, US
Tai D. Tieu - Fountain Valley CA, US
Ponaka Pung - Signal Hill CA, US
Arnold Tuason - Claremont CA, US
Heather Griffith - Orange CA, US
Assignee:

MicroVention, Inc. - Tustin CA
International Classification:

A61F 2/88
A61F 2/844
A61F 2/966
A61F 2/95
Abstract:

In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.

Embolic Protection Device
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US Patent:

20140288588, Sep 25, 2014
Filed:

Mar 17, 2014
Appl. No.:

14/217017
Inventors:

- Tustin CA, US
Priscilla Tsai - Rancho Santa Margarita CA, US
Juan Valencia - Santa Ana CA, US
Jacqueline Macias - South Gate CA, US
Kaushik Joshi - Tustin CA, US
Arnold Tuason - Claremont CA, US
Assignee:

MicroVention, Inc. - Tustin CA
International Classification:

A61F 2/01
US Classification:

606200, 29428
Abstract:

An embolic protection device includes an expandable and contractible filter that can be supported by one or more struts. The struts can be connected to the filter or interwoven into the filter, so as to assist in the expansion and contraction of the filter. In one embodiment, the proximal ends of the struts connect to a joint that is fixed in position relative to a delivery wire, while the distal end of the filter connect to a joint that slides relative to the delivery wire.