Invention Application
US20120085463A1 Device with Penetrable and Resealable Portion and Related Method 有权
具有可穿透和可重复部分的装置及相关方法

  • Patent Title: Device with Penetrable and Resealable Portion and Related Method
  • Patent Title (中): 具有可穿透和可重复部分的装置及相关方法
  • Application No.: US13326177
    Application Date: 2011-12-14
  • Publication No.: US20120085463A1
    Publication Date: 2012-04-12
  • Inventor: Daniel Py
  • Applicant: Daniel Py
  • Main IPC: B65B3/00
  • IPC: B65B3/00
Device with Penetrable and Resealable Portion and Related Method
Abstract:
Device and method for needle penetrating and filling a chamber with a predetermined substance, and hermetically resealing a resulting needle hole in the device by applying radiation thereto. The needle penetrable and resealable portion defines a predetermined wall thickness in an axial direction thereof, and may include a thermoplastic that substantially prevents the formation of particles released into the chamber from the needle penetrable and resealable portion during penetration by and withdrawal of the needle. Such thermoplastic may include a predetermined amount of pigment that allows the thermoplastic to substantially absorb laser radiation at a predetermined wavelength, substantially prevent the passage of radiation through the predetermined wall thickness thereof, and hermetically seal a needle aperture formed in the needle penetration region thereof in a predetermined time period.
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