Container for Storing a Product to be Injected, and an Injection Device for Use with the Container
First Claim
1. A container for a substance to be dispensed, the container comprising a container body having one of a lateral wall or lateral walls and a piston in the container body, the piston having a position that determines a maximum amount of substance in the container and being moveable to another position to dispense the substance, wherein a ratio of a maximum height of the container body to a maximum distance between the lateral wall or walls of the container body is approximately 1.25 to 1.0.
2 Assignments
0 Petitions
Accused Products
Abstract
A container for storing a product to be injected, e.g., a therapeutic or diagnostic liquid, wherein the container includes a container body and a piston body arranged in the container body in a sliding manner, the piston body moveable between a rear end position that determines a maximum filling of the container and a front end position to dispense the product, and wherein the container has a maximum opening ratio H/L of approximately 1.25 to 1.0, H corresponding to the maximum height of the container body and L corresponding to the maximum distance between the lateral wall or walls of the container body.
22 Citations
26 Claims
- 1. A container for a substance to be dispensed, the container comprising a container body having one of a lateral wall or lateral walls and a piston in the container body, the piston having a position that determines a maximum amount of substance in the container and being moveable to another position to dispense the substance, wherein a ratio of a maximum height of the container body to a maximum distance between the lateral wall or walls of the container body is approximately 1.25 to 1.0.
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5. An injection device for dosed administration of a substance, comprising:
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a container comprising a container body having one of a lateral wall or lateral walls and a piston in the container body, the piston having a position that determines a maximum amount of substance in the container and being moveable to another position to dispense the substance, wherein a ratio of a maximum height of the container body to a maximum distance between the lateral wall or walls of the container body is approximately 1.25 to 1.0; and
a displacement mechanism for moving the piston in the container to cause an administration of the substance.
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6. A container for storing a product to be injected, for example a therapeutic or diagnostic liquid, said container comprising:
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a container body; and
a piston body arranged in the container body in a sliding manner and which, to dispense the product, can be displaced between a rear end position which determines a maximum filling of the container and a front end position;
whereinan opening ratio of a maximum height of the container body to a maximum distance between side walls of the container body is at most approximately 1.25. - View Dependent Claims (7, 8, 9)
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10. A container for storing a product to be injected, in particular a therapeutic or diagnostic liquid, comprising:
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a container body; and
a piston body arranged in the container body in a sliding manner and which, to dispense the product, can be displaced between a rear end position which determines a maximum filling of the container and a front end position, wherein the container body is designed such that, with a kinetic friction of 20N between the container body and the piston body, an underpressure required for displacement of the piston body is at most approximately 0.2 bar. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. An injection device for the dosed administration of a product, in particular a therapeutic or diagnostic liquid, comprising;
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a container comprising a container body and a piston body arranged slidably in the container body and which, to dispense the product, can be displaced between a rear end position which determines a maximum filling of the container and a front end position, wherein the container body is designed such that, with a kinetic friction of 20N between the container body and the piston body, an underpressure required for displacement of the piston body is at most approximately 0.2 bar; and
a displacement mechanism for displacing the piston body in the container body to administer a dose of the product. - View Dependent Claims (25, 26)
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Specification