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Medicament delivery device

A technology for delivering equipment and drugs, which is applied in infusion sets, needles, hypodermic devices, etc., and can solve the problem of inability to perform manual triggering of drug delivery.

Active Publication Date: 2015-01-21
SHL MEDICAL AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, there is a need for a device in which manual triggering to cause drug delivery cannot be performed until the protective cover covering the delivery member is removed

Method used

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  • Medicament delivery device
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Examples

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Embodiment Construction

[0037] Now, an embodiment of the present invention will be described in detail. It should be noted in this application that when the term "distal portion / end" is used, this refers to the "portion / end" of the delivery device or its components which is located furthest from the drug delivery site of the patient. Accordingly, when the term "proximal portion / proximal end" is used, this refers to the "portion / end" of a delivery device or a component thereof that is located closest to the patient's drug delivery site.

[0038] According to a main aspect of the present invention, a drug delivery device comprising: a tubular housing having a proximal end and an opposite distal end; an actuator member movably arranged relative to said tubular housing for causing drug delivery; a drug container , arranged in the tubular housing, and have a delivery member protruding through the proximal end of the tubular housing; a cover that is releasably connected to the proximal end of the tubular h...

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PUM

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Abstract

Provided is a medicament delivery device (100) that is reliable, safe and intuitive to use and at the same time is easy to use when handling. This is achieved by a medicament delivery device (100) comprising a tubular housing (120, 130) having a proximal end (308) and an opposite distal end (309), an actuator member (110) being coaxially arranged at the distal end (309) of the tubular housing (120, 130) and movably arranged, in relation to the tubular housing (120, 130) and a cap (140) being releasably connected to the proximal end (308) of the tubular housing (120, 130) wherein the medicament device (100) further comprises a longitudinal actuator interlocking member (150) movably arranged within the tubular housing (120, 130) and interactively connected to both the actuator member (110) and to the cap (140) for controlling movement of the actuator member (110). Thus the cap (140) acts as a device enabler, i.e. it is impossible to actuate the medicament delivery device (100) until the cap (140) has been removed.

Description

technical field [0001] The present invention relates to a drug delivery device for delivering a drug, and more particularly to a drug delivery device having improved safety and handling through a cap-actuator interlock. Background technique [0002] Basically, a drug delivery device is an easy-to-use device that does not require a lot of steps when an individual has to administer the drug dosage by himself / herself. This requires a solution in which the drug delivery device can be kept as preassembled and ready as possible to deliver the drug in measured doses with a minimum of other manual manipulation or motion. Therefore, in order to minimize the number of steps required in order to perform drug delivery, some known prior art devices only need to be actuated over the delivery area by pressing a button or the like which will cause the drug delivery device to perform the delivery, without manual actuation. However, there is a common requirement for drug delivery devices to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/32A61M5/20
CPCA61M5/31578A61M5/2033A61M2005/2073A61M5/3202A61M5/24
Inventor A.霍尔姆奎斯特
Owner SHL MEDICAL AG
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