Patent · US Active

Medical component insertion device including a retractable needle

US9095683B2 · kind B2 · utility

77Cited by
231References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 2012
Grant dateAug 4, 2015
Priority date
Expiry dateAug 12, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/0687
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An insertion device for use in assisting with the placement of a medical device within the body of a patient is disclosed. For example, the insertion device can be employed to assist with the placement of an introducer, which provides a conduit for insertion of a catheter into the body. In one embodiment, the insertion device comprises a needle that is removably disposed within a bore defined by the medical device, and a needle retraction assembly. The needle retraction assembly can position the needle in any one of a first position wherein a distal tip of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore.

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