The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7390294 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 24, 2008

Filed:

May. 28, 2004
Applicant:

William L. Hassler, Jr., Cincinnati, OH (US);

Inventor:

William L. Hassler, Jr., Cincinnati, OH (US);

Assignee:

Ethicon Endo-Surgery, Inc., Cincinnati, OH (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A remotely controlled gastric band system that is practically immune to external magnetic fields, such as from a Magnetic Resonance Imaging (MRI) machine, incorporates a bi-directional pump and fluid reservoir to adjust fluid volume in a gastric band. A piezoelectrically driven (e.g., rotary actuator, linear actuator) selectively compresses and expands a metal bellows hermetically sealed within a biocompatible and nonferromagnetic case such as titanium.


Find Patent Forward Citations

Hassler, Jr., William. (2008). Piezo electrically driven bellows infuser for hydraulically controlling an adjustable gastric band (U.S. Patent No. 7390294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7390294

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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