Syringe for storing and dispensing a material
AssigneeSolventum Intellectual Properties Company
InventorsAndreas J. Boehm, Marc Peuker, Paul J. Homnick
Life of this patent
Estimating the term…
Abstract
A syringe for storing and dispensing a first and a second component of a material. The syringe has a first chamber containing the first component and a second chamber containing the second component. The syringe further has an empty blank chamber that spaces the first and the second chamber from each other.
Claims16
A syringe for storing and dispensing a first component of a material and a second component of the material, the syringe comprising a first chamber containing the first component of the material and a second chamber containing the second component of the material, wherein the syringe further comprises an empty blank chamber that spaces the first chamber and the second chamber from each other;
- wherein the syringe further comprises a cartridge front wall that closes a front end of each of the empty blank chamber and the first chamber and the second chamber, wherein the first chamber has a first dispensing outlet and the second chamber has a second dispensing outlet, wherein the first dispensing outlet and the second dispensing outlet each extend through the cartridge front wall, and wherein the empty blank chamber does not comprise a dispensing outlet, wherein the first chamber is formed by a first chamber wall and the second chamber is formed by a second chamber wall, and wherein the syringe further comprises a first connecting wall integrally connecting the first chamber wall and the second chamber wall and a second connecting wall also integrally connecting the first chamber wall and the second chamber wall, wherein the empty blank chamber is formed between the first chamber wall, the second chamber wall, the first connecting wall and the second connecting wall, with the first connecting wall and the second connecting wall on opposing sides of the empty blank chamber and monolithically formed with the first chamber wall and the second chamber wall, wherein the first chamber has a first chamber length and the second chamber has a second chamber length, the first chamber length and the second chamber length each in a dimension parallel to a longitudinal axis, and wherein the first connecting wall and the second connecting wall extend over and at least as long as a longer of the first chamber length and the second chamber length.
A syringe for storing and dispensing a first component of a material and a second component of the material, the syringe comprising a first chamber containing the first component of the material and a second chamber containing the second component of the material, wherein the syringe further comprises two empty blank chambers;
- wherein the syringe further comprises a cartridge front wall that closes a front end of each of the two empty blank chambers, and the first chamber, and the second chamber, wherein the first chamber has a first dispensing outlet and the second chamber has a second dispensing outlet, wherein the first dispensing outlet and the second dispensing outlet each extend through the cartridge front wall, and wherein the two empty blank chambers do not comprise a dispensing outlet, wherein the first chamber is formed by a first chamber wall and the second chamber is formed by a second chamber wall, wherein the first chamber wall and the second chamber wall are in direct and tangential contact with each other, and wherein the syringe further comprises a first connecting wall integrally connecting the first chamber wall and the second chamber wall and a second connecting wall also integrally connecting the first chamber wall and the second chamber wall, wherein a first empty blank chamber of the two empty blank chambers is formed between the first chamber wall, the second chamber wall, and the first connecting wall and a second empty blank chamber of the two empty blank chambers is formed between the first chamber wall, the second chamber wall and the second connecting wall, wherein the first chamber has a first chamber length and the second chamber has a second chamber length, the first chamber length and the second chamber length each in a dimension parallel to a longitudinal axis, wherein the first connecting wall and the second connecting wall extend over and at least as long as a longer of the first chamber length and the second chamber length.
Dependencies are inferred from the claim text.