초록 ▼

A method and a device for mixing at least two liquid components of different viscosities of a multi-component material, such as a tissue adhesive, during application thereof, are disclosed, the components being pressed out of separate containers, mixed, and applied by aid of an application part, e.g

A method and a device for mixing at least two liquid components of different viscosities of a multi-component material, such as a tissue adhesive, during application thereof, are disclosed, the components being pressed out of separate containers, mixed, and applied by aid of an application part, e.g. a cannula, the less viscous component being directly pressed into the flow of at least one other, more viscous component.

대표청구항 ▼

1. A device for mixing at least two liquid components of a multi-component material, comprising: a first component channel and at least a second component channel provided in spaced relationship from each other; a guiding part for directing a flow of a less viscous component directly from the fi

1. A device for mixing at least two liquid components of a multi-component material, comprising: a first component channel and at least a second component channel provided in spaced relationship from each other; a guiding part for directing a flow of a less viscous component directly from the first channel into a flow of a more viscous component from said second channel; a mixing region in communication with said first and at least the second component channel; and an exit in communication with said mixing region. 2. A device according to claim 1, wherein said guiding part defines a delay path for said less viscous component. 3. A device according to claim 1, wherein said first channel for the less viscous component has a smaller passage cross-section than said at least one separate channel containing said more viscous component. 4. A device according to claim 1, wherein said guiding part defines an angularly arranged guiding face, said guiding face capable of directing said flow of said less viscous component into said flow of said more viscous component. 5. A device according to claim 4, further comprising a forward end face integral with said guiding face positioned within a connecting head, said guiding face opening towards a mixing region formed in said connecting head, said connecting head outwardly delimited by a cannula holder attachable thereto. 6. A device according to claim 1, comprising a blind tube portion connected to said first channel receiving said less viscous component, said blind tube portion located adjacent to said at least one separate channel containing said more viscous component, said blind tube having at least one nozzle opening within said at least one separate channel containing said more viscous component. 7. A device according to claim 6, wherein said at least one separate channel containing said more viscous component is formed by a cannula. 8. A device according to claim 6, wherein said at least one separate channel containing said more viscous component is formed by a catheter tube. 9. A device according to claim 6, wherein said at least one separate channel containing said more viscous component is formed by a channel formed in a connecting head. 10. A device according to claim 1, further comprising: a one-piece connecting head attached to a connecting part; and a cannula holder attachable to said one-piece connecting head, said cannula holder attachable to a cannula and having said guiding part provided thereon. 11. A device according to claim 1, wherein the first and second channels are connected with Luer-type coni of a first syringe body and a second syringe body, respectively. 12. The device of claim 1, wherein said guiding part further comprises a guiding face having substantially straight surface. 13. The device of claim 1, wherein said guiding part further comprises a guide face having a curved surface. 14. A device for mixing at least two liquid components of a multi-component material, comprising: a body having a first component channel and at least a second component channel positioned in spaced relation to each other formed therein; a guiding part positioned within said body and in communication with a first component channel, said guiding part capable of directing a flow of a first component from said first channel into a flow of at least a second component from at least said second channel; a mixing region in communication with said first component channel and at least said second component channel; and an exit in communication with said mixing region.