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Device for connecting receptacle and container and its producing method and assembly comprising device of this type

A technology for connecting devices and storage containers, which can be used in containers, medical containers, transportation and packaging, etc., and can solve the problems of no longer sealing function, and the inability of circumferential sealing to ensure tightness.

Inactive Publication Date: 2005-07-06
BIODOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, this known production method has certain disadvantages
For example, the resulting circumferential seal does not ensure ideal tightness regardless of the relative pressure conditions inside and outside the base
In particular, if the pressure inside the seat is greater than the ambient pressure, the circumferential O-ring can be displaced from the edge area, so that in this case its sealing function can no longer be carried out satisfactorily

Method used

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  • Device for connecting receptacle and container and its producing method and assembly comprising device of this type
  • Device for connecting receptacle and container and its producing method and assembly comprising device of this type
  • Device for connecting receptacle and container and its producing method and assembly comprising device of this type

Examples

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Embodiment Construction

[0033] Figure 1 shows a container 2, such as a glass vial, containing a product (not shown), for example a powder to be made into an oral vaccine. Likewise, the product can also be any other type of pharmaceutical preparation, in particular any type of medicament. The reservoir 2 is closed by a plug 4 made of a material of relatively low hardness, such as elastomer, by known methods.

[0034] Figure 1 also shows a connection means, generally indicated at 6, between the reservoir 2 and the container (not shown). The container may be a syringe, or a pouch or other flacon, filled with a liquid that will dissolve the product in the reservoir 2 or place said product in suspension.

[0035] The connection means 6 comprise a base 8 suitable for connection with the receptacle 2 via a lower end 10 in a known manner. The base 8 is extended by a cylindrical body portion 12 forming an inner bore 14 and an outer wall 16 with a very smooth outer surface. The base 8 is made of a relativel...

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PUM

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Abstract

According to the connection device between a sealed receptacle (2) and a container according to the invention, the first part (22) of the assembly consisting of the base (8) and the head (22) of the device is manufactured from a material ratio as described The second part (8) of the assembly (8, 22) is made of a material of high hardness, said first assembly (22) having at least one perimeter (30) for tight penetration into the opposite side of the second part (8) area, when the coating process is completed, one or more peripheries (30) of the first component (22) are coated with lubricant suitable for forming a lubricating film (36). The lubricating film (36) remains within the edge of the seal when the head (22) and the base (8) move relative to each other, and when the head (22) and the base (8) cannot move relative to each other. The lubricating film of the present invention ensures that the head can be easily removed from the base.

Description

technical field [0001] The present invention clearly relates to a method of producing a connection device for connecting a receptacle to a container, and to a related connection device and a ready-to-use assembly comprising such a device. Background technique [0002] In the field of pharmaceutical packaging, it is known to store components of pharmaceutical formulations, such as pharmacologically active ingredients, in reservoirs which are sealed with stoppers made of a relatively non-rigid material, such as elastomeric rubber. In order to dissolve the ingredients in the reservoir or to place said ingredients in suspension, the stopper is perforated and the liquid introduced into the reservoir to obtain a liquid preparation, in particular a medicament or a vaccine, ready to be administered to the patient. [0003] For example, WO-A-97 / 0156 discloses a device for the connection between the aforementioned hermetic receptacle and container. The container contains liquid which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J1/20A61J3/00A61J1/00A61J1/14B65D51/00B65D81/32
CPCA61J1/1406A61J1/2089A61M2207/00B65D51/002B65D81/3211A61J1/1468A61J1/2013A61J1/201
Inventor 安托万·阿内斯
Owner BIODOME CO LTD