Test device for a surgical tool

US8608046B2 · kind B2 · utility

Assignee

• Ethicon Endo-Surgery, Inc. · US

Inventors

• Ryan J. Laurent · Monroe, US
• Brett E. Swensgard · West Chester, US
• Bret W. Smith · South Lebanon, US
• Craig S. Smith · Farmington, US
• Cory G. Kimball · Cincinnati, US
• Wendy A. Kerr · Cincinnati, US

Key dates

• Filing date: Jan 7, 2010
• Grant date: Dec 17, 2013
• Expiry date: Jan 14, 2030

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2090/0811
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

In various embodiments, a surgical test device for a surgical tool, such as a severing and/or sealing tool (e.g., a surgical stapler), is provided. In at least one embodiment, the surgical tool can be configured to supply at least one actuation motion to an end effector. The actuation motion(s) may cause a cutting member to move within and/or sealing members (e.g., staples) to eject from the end effector. Further, in at least one embodiment, the surgical test device can be releasably engaged to a portion of the surgical tool, such as the end effector. Additionally, the surgical test device can be configured to permit the surgical tool to supply the actuation motion(s) while preventing the tool from performing its intended surgical function. Accordingly, the surgical tool may be test fired without wasting a sealing member cartridge, while preventing inappropriate use of the tool when the test device is attached thereto.