US20150028005A1 - Laser cutting systems - Google Patents

Laser cutting systems Download PDF

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Publication number
US20150028005A1
US20150028005A1 US14/013,421 US201314013421A US2015028005A1 US 20150028005 A1 US20150028005 A1 US 20150028005A1 US 201314013421 A US201314013421 A US 201314013421A US 2015028005 A1 US2015028005 A1 US 2015028005A1
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United States
Prior art keywords
distal portion
distal
bulbs
embodiments
mm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
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US14/013,421
Inventor
Vallabh Janardhan
Vikram JANARDHAN
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Insera Therapeutics Inc
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Insera Therapeutics Inc
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Filing date
Publication date
Priority to US13/953,540 priority Critical patent/US8715314B1/en
Application filed by Insera Therapeutics Inc filed Critical Insera Therapeutics Inc
Priority to US14/013,421 priority patent/US20150028005A1/en
Assigned to INSERA THERAPEUTICS, INC. reassignment INSERA THERAPEUTICS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JANARDHAN, VALLABH, JANARDHAN, VIKRAM
Publication of US20150028005A1 publication Critical patent/US20150028005A1/en
Application status is Abandoned legal-status Critical

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Abstract

Vascular treatment and methods include a plurality of self-expanding bulbs and a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Joints between woven structures and hypotubes include solder. Woven structures include patterns of radiopaque filaments measureable under x-ray. Structures are heat treated to include at least shapes at different temperatures. A catheter includes a hypotube including interspersed patterns of longitudinally spaced rows of kerfs. Heat treating systems include a detachable flange. Laser cutting systems include a fluid flow system.

Description

    INCORPORATION BY REFERENCE TO ANY PRIORITY APPLICATIONS
  • The present application is a continuation of U.S. patent application Ser. No. 13/953,540, filed on Jul. 29, 2013.
  • Any and all applications for which a foreign or domestic priority claim is identified in the Application Data Sheet as filed with the present application, as well as U.S. patent application Ser. No. 13/952,982, filed on Jul. 29, 2013, and U.S. Provisional Patent App. No. 61/798,540, filed on Mar. 15, 2013, are hereby incorporated by reference under 37 C.F.R. ยง1.57.
  • BACKGROUND
  • 1. Field
  • The present disclosure generally relates to devices, systems, methods for making, and methods for use in vascular procedures such as thrombectomy and/or flow diversion. Several embodiments relate to thrombectomy systems and methods for providing approaches for the treatment of stroke, peripheral vascular disease, coronary artery disease, saphenous vein graft disease, clogged hemodialysis grafts, cerebral venous sinus thrombosis, and deep venous thrombosis. Several embodiments relate to flow diversion and flow disruption systems and methods for providing approaches for the treatment of brain arterial aneurysms, aortic aneurysms, cardiac wall aneurysms, atrial septal defects and aneurysms including patent foramen ovale, ventricular septal defects and aneurysms, coronary arterial aneurysms, peripheral arterial aneurysms, renal arterial aneurysms, and vascular malformations including arterio-venous malformations and arterio-venous fistulae of the brain, spine, coronary and peripheral vasculature.
  • 2. Description of the Related Art