Unlock instant, AI-driven research and patent intelligence for your innovation.

Autoinject0r with deactivating means moveable by a safety shield

An automatic injection and holding device technology, which is applied in the directions of automatic injectors, syringes, hypodermic injection devices, etc., can solve problems such as loss of medical products, and achieve the effect of simple use of the device

Active Publication Date: 2010-10-20
BECTON DICKINSON FRANCE
View PDF7 Cites 40 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the injection device is provided with a safety system that covers the needle upon removal or removal of the injection device, the injection device is no longer usable and the medicinal product is lost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Autoinject0r with deactivating means moveable by a safety shield
  • Autoinject0r with deactivating means moveable by a safety shield
  • Autoinject0r with deactivating means moveable by a safety shield

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] Referring now to the accompanying drawings, in figure 1 Shown above is a device 1 for automatic injection of a product. The device 1 has a longitudinal axis A.

[0070] The device 1 comprises a container 20 having an open proximal end 20a and a substantially closed distal end, the distal end being at figure 1 covered by a needle cap 21 for protecting the needle 3 (not shown in the figure 1 on, but in figure 2 and 3 superior).

[0071] The device 1 also includes a housing 30 comprising a top body 30a and a bottom body 30b, the top body and the bottom body being as in figure 2 After assembly of the devices shown, they are joined together, for example by snap means. As will appear hereinafter, the housing 30 is used to receive the container 20 which can be in an initial position relative to the housing 30 (shown in figure 2 and 9 up) to the insertion position (indicated in the Figure 15-18 In the initial position, the distal tip of the needle 3 does not extend...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an autoinjector (1) comprising: - a housing (30, 30a, 30b), a container movable within said housing between an initial position and an insertion position, said movement being prevented when the container is in its passive state, and permitted when the container is in its active state, and - a safety shield (40) movable with respect to said housing between a first position and a second position, said movement placing the container in its active state, - first retaining means (61, 52) for maintaining said container in its passive state, characterized in that it comprises - first deactivating means (50, 51), capable of rotating with respect to said first retaining means from a first position, in which said first retaining means maintain said container in its passive state, to a second position, in which said first retaining means allow the passage of said container in its active state, said rotation being caused by movement of said safety shield from its first position to its second position under distal pressure exerted on said housing.

Description

technical field [0001] The invention relates to a device for the automatic injection of medicinal products. Background technique [0002] In this application, the distal end of an element or device is understood to mean the end furthest from the user's hand, while the proximal end is understood to mean the end closest to the user's hand . Also, in the present application, "distal direction" should be understood as meaning a direction away from the user's hand, and "proximal direction" should be understood as a direction towards the user's hand. [0003] Certain diseases require regular injections of medicines or products, such as on a daily basis. These injections can be performed by the patient and are thus called self-injections. To enable such treatments, self-injection devices have been developed in order to allow patients to administer the injections independently. [0004] Of course, since patients are usually neither nurses nor educated in medical devices, such an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/20
CPCA61M5/3272A61M2005/208A61M5/2033A61M5/326A61M5/3202A61M2005/206A61M5/3204A61M2005/2013
Inventor F·卡雷尔F·佩罗
Owner BECTON DICKINSON FRANCE