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Syringe devices, components of syringe devices, and methods of forming components and syringe devices

A technology for syringes and syringe barrels, applied in the direction of syringes, hypodermic injection devices, special packaging items, etc., which can solve problems such as errors, time-consuming, cumbersome preparation processes, etc.

Inactive Publication Date: 2015-10-28
HYPROTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the Wrong Diluent to Reconstitute a Drug May Cause Additional Errors
Finally, the preparation of pharmaceuticals using multiple components due to, for example, items that need to go into individual packages (e.g. separate vials and / or delivery devices) or the need to measure one or more components ready to be combined to form a pharmaceutical Process can be cumbersome and time-consuming

Method used

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  • Syringe devices, components of syringe devices, and methods of forming components and syringe devices
  • Syringe devices, components of syringe devices, and methods of forming components and syringe devices
  • Syringe devices, components of syringe devices, and methods of forming components and syringe devices

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Embodiment Construction

[0044] The present invention generally provides methods and apparatus for combining and mixing various components to produce mixtures, and the invention includes a device structure to allow for Such combination and mixing is carried out under the condition that the components or mixtures are exposed to a sterile environment. In particular, the methods of the invention involve combining and mixing various components to produce a medicament, such as a medicament, ready for administration, and in particular aspects include administering such a medicament to an individual. Thus, the device structure of the present invention allows combining separate components such that the combined and mixed components are ready for administration. in the attached Figures 1 to 20 The overall concept and exemplary apparatus according to the present invention are shown in .

[0045] The device components and methods described and exemplified herein can be used in conjunction with the devices and...

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Abstract

Syringe assemblies are provided that can include a valve within a plunger having a fluid channel extending longitudinally therethrough and along the channel, the valve including a piston extending substantially normally to the channel and configured to slidably engage the plunger along the extension. Syringe assemblies can also include: a syringe barrel having a first cross sectional diameter; a syringe piston configured to operatively couple with the barrel; a fluid channel extending the length of the piston; a vial port extending from an end of the piston, the vial port having a second cross sectional diameter, the second diameter being greater than the first diameter. Methods for controlling fluid along a fluid channel within a syringe plunger are also provided. The methods can include extending a piston in one direction normally to the fluid channel to provide fluid communication between two sections of the fluid channel.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 61 / 737,569, filed December 14, 2012. This application is also a continuation-in-part of U.S. Patent Application Serial No. 13 / 399,767, filed February 17, 2012, which was filed November 9, 2006 It is the continuation application of US Patent Application No. 11 / 558,146, that is, US Patent US8137307, which was granted on March 20, 2012, and the application number 60 / 735,481 and claims priority to U.S. Provisional Patent Application No. 60 / 763,647 filed January 30, 2006, each of which is incorporated by reference in its entirety and into this article. technical field [0003] Embodiments of the invention relate to syringe devices, syringe plunger structures, medicament preparation systems and methods of preparing medicaments. Background technique [0004] Preparing a drug or medicament and administering such a medicament to an individual typicall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178A61M5/315
CPCA61F2/34A61F2002/30387A61F2002/30428A61F2002/30433A61F2002/30578A61F2002/30736A61M5/31596A61J1/201A61J1/2037A61J1/2065A61J1/2096A61M2005/3117A61M2005/3128
Inventor P·O·滕尼肯
Owner HYPROTEK INC