Device and method for transferring, mixing and delivering components

A technology of mixing and conveying unit, which is applied in the field of mixing and dispensing components and conveying, and can solve the problems of insufficient high safety and so on.

Inactive Publication Date: 2006-09-27
MEDMIX SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adapter includes a corresponding cone to receive a corresponding cone on the syringe, but this conical connection is not sufficient for higher pressures and applications requiring a high degree of safety

Method used

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  • Device and method for transferring, mixing and delivering components
  • Device and method for transferring, mixing and delivering components
  • Device and method for transferring, mixing and delivering components

Examples

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Embodiment Construction

[0015] A first exemplary embodiment of the device according to the invention comprises a first and a second double dispensing device, hereafter denoted double syringe 1 and double syringe 2, each double syringe having two storage containers 5, 6 and 7, 8 respectively. The double syringe comprises double push rods 9 and 10 respectively and plungers 11 and 12 arranged on the push rods (see FIGS. 2 to 5 ) and is closed by closure caps 13 and 14 (see FIGS. 2 and 3 ).

[0016] The aforementioned dual syringes are commercially available. The gist of the device of the invention is to transfer the contents of one dual syringe into another dual syringe and subsequently dispense via a mixer or attachment such as a tip or the like, or to transfer the contents of a dual syringe to a mixing common adapter on the device or accessory. The connection between the two double syringes is ensured by means of the transfer unit which according to this embodiment provides the above described transf...

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PUM

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Abstract

The invention relates to a transferring, mixing and delivering device preferably comprising at least two delivering devices (1, 2) one of which contains liquid components (21, 23) and a transferring unit (15) for connecting said delivering devices (1, 2). The transferring unit comprises connecting channels (16, 38) between outputs (17, 18; 41, 42) for components (21, 23; 22, 24) contained in the reservoirs (5, 6, 7, 8) of the delivering devices (1, 2). The aim of said invention is to increase the reliability of said transferring, mixing and delivering device. For this purpose, the transferring unit (15, 31, 39) is provided with locking elements (36) for receiving the flanges (19, 20) arranged on the delivering devices (1, 2). Such an injection system makes it possible without any problems to store, easily and softly blend and deliver the mixtures by means of double syringes. The inventive device provides exceptional advantages when a powder or granulate material, for example a bone cement or a bone substitute material is contained in the first syringe.

Description

technical field [0001] According to the preambles of claims 1 and 10, the invention relates to a device and a method for conveying, mixing and dispensing components comprising at least two dispensing devices. Background technique [0002] A device of this type is known from EP-0 292 472, which discloses a device for preparing and applying tissue adhesives, in which four syringe bodies are joined in pairs by a joint to form a corresponding unit . The adapter includes a corresponding cone for receiving a corresponding conical portion on the syringe, but such a conical connection is not sufficient for higher pressure and applications requiring a high degree of safety. Furthermore, this reference only discloses the connection between two opposing or adjacent syringes, respectively. [0003] In some applications, as many as four or more components need to be mixed and dispensed, and these components may be liquid and powdered, granular or porous. Typically, these components ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C17/005A61F2/46A61B17/00B65D81/32A61J1/00B67D7/78A61B19/02A61J1/20B01F11/00B01F13/00B01F15/02
CPCB65D81/325B01F5/0688B05C17/00509B01F15/0201B01F15/0226B01F13/002B05C17/0052B05C17/00506B01F5/0685B01F11/0082B01F13/0023B01F2215/0029B01F15/0279B05C17/00553A61B17/00491B01F15/0237A61B2019/0217B05C17/00516A61F2/4601A61B2017/00495A61B2050/0063B01F25/4512B01F25/4521B01F33/50112B01F31/441B01F33/5011B01F35/7164B01F35/7174B01F35/754251B01F35/71B01F2101/20
Inventor 威廉·A·凯勒
Owner MEDMIX SYST
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