Pneumatically driven ophthalmic scanning endoprobe

US9192515B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9192515-B2
Application numberUS-201213425958-A
CountryUS
Kind codeB2
Filing dateMar 21, 2012
Priority dateMar 22, 2011
Publication dateNov 24, 2015
Grant dateNov 24, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

An ophthalmic endoprobe including a hand-piece and a cannula assembly having a longitudinal axis is provided. The cannula assembly including an inner tube concentric with an outer tube; wherein the hand-piece may further include a motor powered by a pneumatic energy source, the motor providing motion to a transmission shaft; and a transmission system to couple the shaft motion to the cannula assembly; wherein the transmission system provides a counter-rotating motion to the inner tube and the outer tube about the longitudinal axis of the cannula. A fluid console for use in endoscopic ophthalmic microsurgery including a pneumatics module to obtain a pneumatic force from an external source and provide an adjustable pneumatic force; a scanning module coupled to the pneumatics module; and an endoprobe coupled to the scanning module is also provided.

First claim

Opening claim text (preview).

What is claimed is: 1. An ophthalmic endoprobe comprising: a hand-piece coupled to a cannula assembly having a longitudinal axis, the cannula assembly comprising an inner tube concentric with an outer tube; wherein the hand-piece further comprises a motor comprising a mechanical piston moved in a longitudinal direction by a pressurized fluid, the mechanical piston providing motion to a transmission shaft; and a transmission system to couple the shaft motion to the cannula asse…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9192515B2 cover?
An ophthalmic endoprobe including a hand-piece and a cannula assembly having a longitudinal axis is provided. The cannula assembly including an inner tube concentric with an outer tube; wherein the hand-piece may further include a motor powered by a pneumatic energy source, the motor providing motion to a transmission shaft; and a transmission system to couple the shaft motion to the cannula as…
Who is the assignee on this patent?
Papac Michael James, Yadlowsky Michael J, Huculak John Christopher, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61F9/00763. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Nov 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).