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.:
Date of Patent:
Apr. 05, 2022
Filed:
Sep. 25, 2019
Terumo Cardiovascular Systems Corporation, Ann Arbor, MI (US);
Takeshi Tsubouchi, Dexter, MI (US);
Terumo Cardiovascular Systems Corporation, Ann Arbor, MI (US);
Abstract
A retraction apparatus increases flexibility of retracting tissues around a surgical site, such as during cardiac surgery including mitral valve repair or other surgical procedures. A holder is configured to mount to a fixed rail such as a sternal retractor. A rake element comprises a strap segment having a proximal end slidably received in a slot in the holder. The rake element has a primary rake finger at a distal end of the strap segment configured to grasp and retract tissue at a surgical site and a sub-finger extending perpendicularly via a bendable wing from a side of the primary rake finger adapted to retract adjacent tissue around the surgical site.