Thazin R Win

US Patent:

20080300616, Dec 4, 2008

Filed:

Nov 20, 2007

Appl. No.:

11/942890

Inventors:

Like Que - Livermore CA, US
Esther Chang - Fremont CA, US
Ann Huang - Femont CA, US
Thazin Win - Chicago IL, US

International Classification:

A61M 29/00

US Classification:

606191

Abstract:

A device for delivering an occlusive element includes an elongate pusher member having a lumen extending between distal and proximal ends. An elongate releasing member is slideably disposed within the lumen of the elongate pusher member. A retaining member is disposed on the distal end of the elongate pusher member and includes a finger portion having an aperture sized to receive the distal end of the elongate releasing member. An occlusive element such as a coil is provided and includes a securing member positioned at a proximal end thereof. The securing member is releasably secured to the finger portion of the retaining member. The securing member is secured to the finger portion when the elongate releasing member is disposed in the aperture of the finger portion and unsecured when the elongate releasing member is retracted proximally from the aperture of the finger portion.

US Patent:

20080306503, Dec 11, 2008

Filed:

Nov 20, 2007

Appl. No.:

11/942913

Inventors:

Like Que - Livermore CA, US
Esther Chang - Fremont CA, US
Ann Huang - Fremont CA, US
Thazin Win - Chicago IL, US

Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN

International Classification:

A61M 37/00

US Classification:

606191

Abstract:

A device for delivering an occlusive element such as a vaso-occlusive coil includes an elongate sheath. An elongate releasing member having a distal tip or end is moveable within a lumen of the elongate sheath. A filament is provided having first and second ends with each end being fixed relative to the elongate sheath to form a loop segment. The loop segment of the filament is passed through a securing member located on the proximal end of the occlusive element. The distal tip of the elongate releasing member is inserted into the portion of the loop segment that passes through the securing member to lock the occlusive element relative to the elongate sheath. The occlusive element is released by pulling the elongate releasing member proximally to retract the distal tip from the loop segment of the filament.

US Patent:

20080306504, Dec 11, 2008

Filed:

Nov 20, 2007

Appl. No.:

11/942929

Inventors:

Thazin Win - Chicago IL, US
Like Que - Livermore CA, US
Esther Chang - Fremont CA, US
Ann Huang - Fremont CA, US

International Classification:

A61B 17/00

US Classification:

606191

Abstract:

A device for delivering an occlusive element includes an elongate pusher member having a lumen. A locking member is disposed within the lumen of the elongate pusher member. A moveable elongate releasing member is disposed within the lumen of the elongate pusher member. A filament is secured to the distal end of the elongate releasing member. The occlusive member is locked to the elongate releasing member when the filament passes through a securing member on the occlusive member and is pinched or wedged between the locking member and the elongate releasing member. The occlusive element is in an unlocked state when the elongate releasing member is retracted proximally relative to the elongate pusher member. The filament, along with the elongate releasing member, are retracted proximally until the filament is detached or uncoupled from the securing member of the occlusive member.

US Patent:

20080119887, May 22, 2008

Filed:

Nov 20, 2007

Appl. No.:

11/942952

Inventors:

Like Que - Livermore CA, US
Ann Huang - Fremont CA, US
Esther Change - Fremont CA, US
Thazin Win - Chicago IL, US
Stella Chu - Fremont CA, US

Assignee:

BOSTON SCIENTIFIC SCIMED, INC. - Maple Grove MN

International Classification:

A61M 29/00
A61B 17/58

US Classification:

606200, 606103

Abstract:

A device for delivering an occlusive element includes an elongate sheath. A distal blocking member is located at the distal end of the elongate sheath and includes an aperture therein. An elongate releasing member is disposed within a lumen of the elongate sheath. The elongate releasing member includes a proximal end and a distal end with the distal end terminating in at least one retaining member. The device includes an occlusive element such as, for example, a vaso-occlusive coil that has a securing member located at a proximal end thereof. The securing member of the occlusive element passes through the aperture of the distal blocking member and the at least one retaining member is releasably secured to the securing member.

US Patent:

20150119924, Apr 30, 2015

Filed:

Jan 5, 2015

Appl. No.:

14/589642

Inventors:

- Maple Grove MN, US
Esther CHANG - Fremont CA, US
Ann HUANG - Fremont CA, US
Thazin WIN - Chicago IL, US

Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN

International Classification:

A61B 17/12

US Classification:

606200

Abstract:

A device for delivering an occlusive element includes an elongate pusher member having a lumen extending between distal and proximal ends. An elongate releasing member is slideably disposed within the lumen of the elongate pusher member. A retaining member is disposed on the distal end of the elongate pusher member and includes a finger portion having an aperture sized to receive the distal end of the elongate releasing member. An occlusive element such as a coil is provided and includes a securing member positioned at a proximal end thereof. The securing member is releaseably secured to the finger portion of the retaining member. The securing member is secured to the finger portion when the elongate releasing member is disposed in the aperture of the finger portion and unsecured when the elongate releasing member is retracted proximally from the aperture of the finger portion.