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Injection device

A technology for injection equipment and removal, applied in the direction of syringes, mechanical equipment, automatic injectors, etc., can solve problems such as non-easy

Inactive Publication Date: 2015-02-25
ARES TRADING SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cleaning operation is not an easy job

Method used

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Examples

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Embodiment Construction

[0026] figure 1 The housing 1 of the medicament injection device according to the invention is shown. The device according to the invention is of the type described in WO2005 / 077441. The housing 1 has a bottom wall 2 , a front wall 3 , a rear wall 4 opposite the front wall 3 , opposite side walls 5 , 6 and a top wall 7 opposite the bottom wall 2 . The bottom wall 2 comprises a through hole 8 allowing the passage of a needle 9 . The outer surface 10 of the bottom wall 2 constitutes the skin contacting surface which is penetrated by the through hole 8 and which, in use, is intended to rest on the area of ​​the patient's skin where the injection is to be made. At the bottom wall 2 , more precisely on the inner surface of the bottom wall 2 , there is a skin sensor for detecting contact between the skin contact surface 10 and the patient's skin. The skin sensor may be a capacitive sensor as described in WO2007 / 088444.

[0027] The needle 9 is connected to a drug container 11 in...

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Abstract

An injection device for injecting liquid medicine to a patient comprises a main part (13) and a removable module (14), wherein the main part is arranged to house a medicine container (11) connected to a needle (9) and the removable module comprises a skin contact surface (10), the skin contact surface having a through hole (8) for passage of the needle and being intended to rest on the patient's skin during the injection.

Description

technical field [0001] The present invention relates to an injection device for injecting liquid medicine into a patient. Background technique [0002] An example of such a device is described in WO2005 / 077441. In this device, the skin contacting surface, ie the surface of the area where the injection is intended to be in contact with the patient's skin, has a through hole for the passage of a needle connected to a drug container. After use of the device, the skin-contacting surfaces and through-holes may become contaminated with drugs and / or with pathogens from the patient. Thus, careful cleaning and / or disinfection and / or sterilization are required prior to any subsequent use of the device, especially if the device is to be used by another patient. This cleaning operation is not an easy job. Contents of the invention [0003] The object of the present invention is to remedy or at least reduce this drawback, and to this effect, an injection device for injecting liquid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/20A61M5/24A61M5/14
CPCA61M2005/208A61M5/24A61M5/34A61M5/20A61M2205/11A61M5/14A61M2205/13A61M2005/2013F04C2270/0421
Inventor 维尔纳·武姆鲍尔约瑟夫·绍普夫伯恩哈德·夏兹
Owner ARES TRADING SA
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