Patent · US Active

Tissue removal systems with articulating cutting heads

US9265521B2 · kind B2 · utility

4Cited by
151References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 2014
Grant dateFeb 23, 2016
Priority date
Expiry dateAug 19, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2002/444
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Articulating, safe and efficient cutting heads for removing a target tissue from a subject during a surgical procedure are provided, the cutting heads composing a part of systems that address several problems, including clogging of state-of-the-art systems during removal of such tissue, for example. The target tissue can include any tissue that is accessible through a small surgical opening, for example, a joint tissue such as a meniscus or an intervertebral tissue, such as a nucleus pulposus. The devices can be referred to as orthopedic tissue removal devices having cutting heads associated with vacuum systems, making the systems useful in several procedures, including X-LIF (lateral approach to an intervertebral fusions) procedures, T-LIF (transforaminal approach to intervertebral fusions) procedures, P-LIF (posterior approach to intervertebral fusions), and a percutaneous, transforaminal approach (Kambin triangle access).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.