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Actuator for an inhaler

An adapter and syringe technology, applied to hypodermic injection devices, devices introduced into the body, needles, etc., can solve the problem of incorrect reuse of ID adapters

Active Publication Date: 2016-01-13
SID TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since ID adapters are responsible for contamination through skin contact and / or bodily fluids during use, valid questions arise regarding the inadvertent and incorrect reuse of ID adapters

Method used

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  • Actuator for an inhaler
  • Actuator for an inhaler
  • Actuator for an inhaler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] FIG. 1 corresponds to FIG. 1 in WO2011 / 011697 and shows a so-called side-incorporated ID adapter 10 and a conventional syringe 12 . Syringe 12 includes cannula 14 having cannula tip 14a, syringe barrel 44 having cavity 44a, and plunger 46 having piston 46a. The adapter 10 includes a side port 22 extending generally parallel to the longitudinal axis 18 along the entire length of the adapter 10 . ID adapter 10 includes a central portion 24 having a cannula channel 26 extending therethrough generally parallel to longitudinal axis 18 . Side port 22 allows syringe 12 to be inserted into ID adapter 10 by which cannula tip 14a is spaced distally with respect to cannula channel edge 26a. A dividing plane 27 defined when the cannula 14 extends beyond the channel edge 26a is generally perpendicular to and intersects the longitudinal axis 18 . ID adapter 10 includes a distal portion 30 that extends generally parallel to longitudinal axis 18 from central portion 24 . The distal ...

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PUM

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Abstract

Side merge intradermal adapters (200) having a longitudinal adapter centerline (201) defining a vertical longitudinal adapter plane and including a trailing skin contact guide (213) manually pivotal on a transverse pivot axis (214) perpendicular to the vertical longitudinal adapter plane from an initial unclamping position to final clamping position. The trailing skin contact guide (213) aligns and stiffens a needle cannula (116) in its final clamping position. Side merge intradermal adapters (200) intended for use in developing countries can be provisioned with auto-disable features for precluding reloading with a second pre-filled syringe with a permanently fixed needle cannula after use with a first pre-filled syringe (12).

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application No. 61 / ,772,264, filed March 4, 2013, entitled "Self-Disable Adapter for Intradermal Injection," the subject matter of which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates generally to intradermal adapters, and more particularly to sidemerge intradermal adapters. Background technique [0004] The application entitled "Method and Apparatus for Intradermal Injection", commonly owned by WIPO International Publication No. WO2008 / 131440, discloses an intradermal adapter for facilitating intradermal injection of diagnostic and therapeutic drugs, vaccines and other compounds (hereinafter referred to as "ID Adapter"). Some ID adapters are intended for use with conventional syringes that include a permanently secured needle cannula. A typical syringe includes a 1ml volume BDPLASTIPAK barrel, 0....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/32A61M5/50
CPCA61M5/321A61M5/3243A61M5/3287A61M5/425A61M5/50A61M2005/325
Inventor 伊兹雷尔·萨尔斯
Owner SID TECH LLC