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Administration device and method for producing same

A technology of drug delivery device and structure, which is applied in the direction of pharmaceutical packaging, pharmaceutical equipment, packaging, etc., can solve the problems of complex manufacturing and pollution of connectors and their sealing films, and achieve simple and effective manufacturing, high flexibility, and prevent pollution effect

Active Publication Date: 2020-05-29
PANTEC AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Contamination of the substance to be administered may also occur when the sealing membrane is pierced
The manufacture of the connector and its sealing membrane is also relatively complex

Method used

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  • Administration device and method for producing same
  • Administration device and method for producing same
  • Administration device and method for producing same

Examples

Experimental program
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Embodiment Construction

[0053] In the following description, specific expressions are used for practical reasons and are not to be understood as restrictive. The words "right", "left", "lower" and "upper" indicate directions in the drawings to which reference is made. "Inwardly", "outwardly", "below", "above", "left", "right" or similar expressions are used to describe the same arrangement of said parts relative to each other as shown in the drawings, Refers to the movement of parts relative to each other, towards or away from the invention and the direction of the geometric center of the referenced parts. The spatially relative illustration also includes positions and orientations that differ from those shown in the figures. For example, elements or features described as "below" would be "above" when the component shown in the figures is turned over. The terminology includes the words explicitly stated above, derivatives thereof and words of similar import.

[0054] In order to avoid repetition i...

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PUM

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Abstract

An administration device (1) comprises a main body (2), which has an outlet opening (24) and a chamber (22) for accommodating a flowable substance intended for administration. The main body is produced from a first film portion (21) and a second film portion (23) connected to the first film portion (21) and is designed such that the substance can be dispensed through the outlet opening (24) by squeezing the chamber (22). The administration device also comprises a spout adapter (3) connected tightly to the outlet opening (24) and having a connector (31). The connection (4) of the first film portion (21) to the second film portion (23) seals the chamber (22) and has a plurality of regions. The plurality of regions of the connection (4) comprise a firmer region (41) and a less firm region (42) arranged between the chamber (22) and the outlet opening (24). The less firm region (42) of the connection (4) is designed to detach when the chamber (22) is squeezed in order to dispense the substance through the outlet opening (24). The firmer region (41) of the connection is designed to remain connected when the chamber (22) is squeezed in order to dispense the substance through the outlet opening (24). By squeezing the chamber (22), the substance can be dispensed virtually exclusively through the outlet opening (24) and through the connector (31) of the pouring adapter (3).

Description

technical field [0001] The invention relates to a drug delivery device according to the preamble of independent claim 1 and to a method for manufacturing such a drug delivery device. Typically, such drug delivery devices comprise a base body having an outlet and a chamber for containing a flowable substance to be administered / supplied, the base body being composed of a first membrane section and a second membrane section connected to the first membrane section. The membrane section is produced, and the base body is designed such that, by pressing the chamber, the substance can be expelled or drawn out of the drug delivery device through the outlet. Background technique [0002] Flowable or liquid substances administered in different forms are currently used for nursing purposes and for the treatment of various diseases. For example, the substance is administered into a body orifice, such as in particular the mouth or the ear, or injected into the patient's body. For this p...

Claims

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Application Information

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IPC IPC(8): A61M3/02A61M37/00A61M5/152A61M5/28A61F9/00B65D75/36A61J1/06
CPCA61M3/0216A61F9/00A61J1/06A61M5/152A61M5/281B65D75/368A61M2037/0007A61M3/0245A61M3/0262A61J1/067A61M5/282A61F9/0008A61M2207/00A61M5/1409A61M5/148A61J1/2093A61M2207/10
Inventor H-P·罗勒J·尼克
Owner PANTEC AG