Medical valve, kit comprising such a valve, and method for preparing a mixture or an emulsion

A plug valve, kit technology, applied in the direction of valves, pharmaceutical devices, other medical devices, etc.

Active Publication Date: 2018-01-02
GUERBET SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution does not prevent operating errors in a sufficiently reliable manner

Method used

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  • Medical valve, kit comprising such a valve, and method for preparing a mixture or an emulsion
  • Medical valve, kit comprising such a valve, and method for preparing a mixture or an emulsion
  • Medical valve, kit comprising such a valve, and method for preparing a mixture or an emulsion

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Experimental program
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Embodiment Construction

[0048] Figure 1 to Figure 3 Shown is a medical stopcock 1 which allows the preparation of a mixture, preferably an emulsion, intended to be injected into a patient. The medical stopcock 1 comprises a hollow body 2 from which extend three female connectors 5a, 5b and 5c and one male connector 6, preferably a Luer connector. The body 2 comprises a central hole 200 from which extend four conduits 2a, 2b, 2c and 2d which extend through the connectors 5a, 5b, 5c and 6 respectively.

[0049] Plug valve 1 comprises plug 3, and this plug is specifically as Figure 4 with Figure 5 As shown, it is rotatably mounted in bore 200 . The plug 3 includes a fluid circulation channel 10 for communicating the conduits 2a, 2b, 2c and 2d in a manner as described below. The plug 3 comprises an outer cylindrical wall 14 for ensuring the tightness of the plug valve 1 to the hole 200 . The axial end of the plug 3 comprises a collar 16 held in the body 2 by clipping.

[0050] There are also oth...

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PUM

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Abstract

This medical valve (1) comprises a body (2) provided with three female connectors (5a, 5b, 5c) and a male connector (6), at least one (5c) of the female connectors (5a, 5b, 5c) being designed to receive an injection syringe, and a mobile plug (3), which is mounted in the body (2), is provided with a rotation lever and comprises a fluid circulation channel. The female connector (5c) designed to receive an injection syringe comprises an indexing means in order to prevent a mixing syringe from being mounted on this connector (5c). The invention also relates to a kit for preparing a product to beinjected, said kit comprising such a medical valve (1). The invention also relates to a method for preparing a mixture or an emulsion which is intended to be injected into a patient with the aid of such a medical valve (1).

Description

technical field [0001] The present invention relates to a medical stopcock, to a kit for preparing a product, preferably a mixture or an emulsion, to be injected, said kit comprising such a medical stopcock, and to a kit for preparing a product intended to be injected into a patient. A method of products or emulsions, said method being carried out with the help of such a preparation kit. Background technique [0002] Lipiodol has now been used in interventional radiology procedures for nearly three decades. is characterized by its tendency to be selectively captured by liver tumors. Therefore, this oil is used as a carrier of anticancer agents for the treatment of hepatocellular carcinoma technically known as arterial chemoembolization (TACE) (Nakamura et al.: Radiology, 1989; 170:783 -6 and J.M.Idée-B.Guiu: Critical Reviews in Oncology / Hematology, 2013;88(3):530-49 [Nakamura et al., Radiology, 1989;170:783-6 and J.M.Idée, B.Guiu: Oncology / Hematology Reviews, 2013;88(3):...

Claims

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Application Information

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IPC IPC(8): A61M39/22
CPCA61M2039/1094A61M2039/229A61M2039/1083A61M39/223A61M5/007A61M2039/0027A61M2025/0042A61M39/10
Inventor 鲁多维奇·阿拉尔
Owner GUERBET SA
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