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Auto injector with automated reconstitution

A technology for automatic injectors and syringes, applied in the direction of automatic injectors, syringes, hypodermic injection equipment, etc., to reduce the risk of human error

Active Publication Date: 2019-08-16
PHILLIPS MEDISIZE AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, manual reconstitution procedures often cannot be performed at a controlled rate, and even if the procedures for manual reconstitution are followed, there may still be uncertainty as to whether the substance is sufficiently reconstituted and ready for injection

Method used

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  • Auto injector with automated reconstitution
  • Auto injector with automated reconstitution
  • Auto injector with automated reconstitution

Examples

Experimental program
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Embodiment Construction

[0097] Various embodiments are described below with reference to the accompanying drawings. Throughout, the same reference numerals are used for identical or corresponding parts. Therefore, with regard to the description of each drawing, similar elements will not be described in detail. It should also be noted that the drawings are only intended to facilitate the description of the embodiments. They are not intended as an exhaustive description of the claimed invention or as a limitation on the scope of the claimed invention. In addition, an illustrated embodiment need not have all of the aspects or advantages illustrated. An aspect or advantage described in connection with a particular embodiment is not necessarily limited to that embodiment, and can be practiced in any other embodiment, even if not so shown or if not so explicitly described.

[0098] figure 1 An exemplary barrel 200 for an autoinjector is schematically shown. The barrel 200 includes the syringe housing ...

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PUM

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Abstract

Disclosed is an auto injector and a related method, and a related system, for administering injection of a medicament comprising a first medicament component and a second medicament component. The auto injector comprising a housing, a receiving part, an operational module and a processing unit. The processing unit being configured to operate the syringe operational part to move a carrier to mix the first medicament component and the second medicament component to obtain a mixed medicament. The movement of the carrier having a time varying acceleration profile. The time varying acceleration profile having a first maximum acceleration in a first mixing direction and a second maximum acceleration in a second mixing direction. The first maximum acceleration and / or the second maximum acceleration is larger than a predetermined acceleration threshold.

Description

technical field [0001] The present disclosure relates to autoinjectors, such as electronic autoinjectors, systems including autoinjectors, and related methods. The autoinjector, the system and the method provide for reconstitution of the drug. Background technique [0002] Hypodermic syringes are widely used to deliver fluids to the body. It is known to adapt hypodermic syringes for manual operation. However, auto-injectors have been developed and are widely used to aid in the administration of fluids or drugs to the body. [0003] In the field of medical devices, such as autoinjectors, hygiene and cross-contamination are important issues. In particular, devices that may be affected by bodily fluids when in use present a risk of disease transmission between patients and between patients and healthcare providers. Accordingly, many devices, instruments, and other items in the healthcare field are single-use in order to prevent infection from one patient to another. Howeve...

Claims

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Application Information

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IPC IPC(8): A61M5/20
CPCA61M5/2066A61M2005/2006A61M2005/2026
Inventor 简·奥利森尼尔斯·斯科夫比·拉贝克保罗·埃里克·法布里修斯
Owner PHILLIPS MEDISIZE AS