Patent · US Active

Penetrable closed sheath tip

US12296135B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 2018
Grant dateMay 13, 2025
Priority date
Expiry dateFeb 9, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2207/00
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Disclosed embodiments include apparatuses, systems, and methods for providing a sheath tip with a solid end surface configured to be pierceable by an instrument, where the solid end surface is configured to distribute force of impact with a tissue surface across the solid end surface. In an illustrative embodiment, an apparatus includes a closed sheath tip has a solid end surface configured to be pierceable by an instrument. The closed sheath tip is configured to be disposed at a distal end of a sheath defining therein a lumen configured to convey the instrument therethrough. When the closed sheath tip is presented at a tissue surface, the solid end surface of the closed sheath tip is configured to distribute force of impact with the tissue surface across the solid end surface and to permit the instrument to pierce the solid end surface and extend therethrough toward the tissue surface.

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