A61C5/64

Two-component mixing capsule, particularly for highly viscous dental materials

Disclosed is a two-component mixing capsule for intake and for mixing of two compositions with a capsule housing having a discharge spout at its front end, wherein the mixing capsule comprises a first mixing chamber and a second mixing chamber, wherein the two mixing chambers may be separated from each other for storage or for transport, by the first mixing chamber being rotatable into a first position in which the first mixing chamber is separated from mixing chamber, by a rotatably mounted handhold element, the rotational axis of which is approximately perpendicularly arranged to the longitudinal axis of the mixing capsule. The two mixing chambers form a common mixing chamber by rotating the first mixing chamber into a second position in which the central axes of the first and second mixing chamber are substantially coaxially arranged, wherein the composition may be discharged after mixing by attaching a squeezing piston.

TWO-COMPONENT MIXING CAPSULE, IN PARTICULAR FOR DENTAL PURPOSES

Disclosed is a two-component mixing capsule for intake and for mixing of two compositions with a capsule housing having a discharge spout at its front end, wherein the mixing capsule comprises a first mixing chamber and a second mixing chamber, wherein the two mixing chambers may be separated from each other for storage or for transport, by the first mixing chamber being rotatable into a first position in which the first mixing chamber is separated from mixing chamber, by a rotatably mounted handhold element, the rotational axis of which is approximately perpendicularly arranged to the longitudinal axis of the mixing capsule. The two mixing chambers form a common mixing chamber by rotating the first mixing chamber into a second position in which the central axes of the first and second mixing chamber are substantially coaxially arranged, wherein the composition may be discharged after mixing by attaching a squeezing piston.

TWO-COMPONENT MIXING CAPSULE, IN PARTICULAR FOR DENTAL PURPOSES

Disclosed is a two-component mixing capsule for intake and for mixing of two compositions with a capsule housing having a discharge spout at its front end, wherein the mixing capsule comprises a first mixing chamber and a second mixing chamber, wherein the two mixing chambers may be separated from each other for storage or for transport, by the first mixing chamber being rotatable into a first position in which the first mixing chamber is separated from mixing chamber, by a rotatably mounted handhold element, the rotational axis of which is approximately perpendicularly arranged to the longitudinal axis of the mixing capsule. The two mixing chambers form a common mixing chamber by rotating the first mixing chamber into a second position in which the central axes of the first and second mixing chamber are substantially coaxially arranged, wherein the composition may be discharged after mixing by attaching a squeezing piston.

MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRY
20210196426 · 2021-07-01 · ·

The invention relates to a mixing capsule (1) comprising a housing (2), characterised in that a first part of the housing (3) is mounted rotatably about a rotational axis against a second part of the housing (4), the rotational axis corresponding to the longitudinal axis of the housing (2), the first part of the housing (3) comprising at least one first chamber (5) to receive a composition A, the second part of the housing (4) comprising at least one second chamber (6) to receive a composition B, the at least one first chamber (5) and the at least one second chamber (6) being initially closed respectively, a first outlet opening (7) of the at least one first chamber (5) standing substantially congruently above a second outlet opening (8) of the at least one second chamber (6) when the first part of the housing (3) being rotated about a predefined angle against the second part of the housing (4), the first outlet opening (7) and/or the second outlet opening (8) being adapted to transfer composition A into the at least one second chamber (6) and/or composition B into the at least one first chamber (5). The invention further relates to a method for mixing at least two compositions A and B to a composition C in a mixing capsule. Likewise, the invention relates to a use of a mixing capsule for storing, mixing and applicating pasty to kneadable dental two-component compositions.

MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRY
20210196426 · 2021-07-01 · ·

The invention relates to a mixing capsule (1) comprising a housing (2), characterised in that a first part of the housing (3) is mounted rotatably about a rotational axis against a second part of the housing (4), the rotational axis corresponding to the longitudinal axis of the housing (2), the first part of the housing (3) comprising at least one first chamber (5) to receive a composition A, the second part of the housing (4) comprising at least one second chamber (6) to receive a composition B, the at least one first chamber (5) and the at least one second chamber (6) being initially closed respectively, a first outlet opening (7) of the at least one first chamber (5) standing substantially congruently above a second outlet opening (8) of the at least one second chamber (6) when the first part of the housing (3) being rotated about a predefined angle against the second part of the housing (4), the first outlet opening (7) and/or the second outlet opening (8) being adapted to transfer composition A into the at least one second chamber (6) and/or composition B into the at least one first chamber (5). The invention further relates to a method for mixing at least two compositions A and B to a composition C in a mixing capsule. Likewise, the invention relates to a use of a mixing capsule for storing, mixing and applicating pasty to kneadable dental two-component compositions.

MATERIAL TO FILL DENTAL SPACES

A curable mixture and method of using the mixture are disclosed. In some embodiments, the mixture comprises an alginate polymer, and comprises properties suitable for use as a tooth filling after curing.

MATERIAL TO FILL DENTAL SPACES

A curable mixture and method of using the mixture are disclosed. In some embodiments, the mixture comprises an alginate polymer, and comprises properties suitable for use as a tooth filling after curing.

TWO-COMPONENT MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRY
20210186656 · 2021-06-24 · ·

The invention relates to a mixing capsule (1) comprising a housing in the form of a cylinder, characterised in that the mixing capsule has an applicator (2) at the top surface (15) of the cylinder and an auxiliary capsule (3) at the base surface of the cylinder being mounted displaceably in the direction of the longitudinal axis, the auxiliary capsule (3) being mounted displaceably in the direction of the longitudinal axis in a cylindrical inside pipe (4) and/or a mounting of the mixing capsule (1), the housing of the mixing capsule comprising an outer housing sleeve (5) and an inner housing sleeve (6) being mounted rotatably against each other and displaceably into each other, the auxiliary capsule (3) and the cylindrical inside pipe (4) and/or the mounting taking a first partial volume of the internal volume (9) of the mixing capsule (1) in a first position of the inner housing sleeve (6), the mixing capsule (1) having a second partial volume of the internal volume (9) being independent from the auxiliary capsule (3) and the cylindrical inside pipe (4) and/or the mounting, the second partial volume having a composition A, the auxiliary capsule (3) containing a composition B, the internal volume (9) of the cylinder being increased compared to the first position in a second position of the inner housing sleeve (6) after the outer housing sleeve (5) and the inner housing sleeve (6) being pushed apart along the longitudinal axis, the increased internal volume (9) being adapted to receive composition B besides composition A, composition A and composition B being mixable to composition C by moving the mixing capsule, composition C being ejectable via the applicator (2) when the outer housing sleeve (5) and the inner housing sleeve (6) being telescoped. Furthermore, the invention relates to a method for mixing at least two compositions A and B to a composition C in a mixing capsule. The invention likewise refers to a use of a mixing capsule.

TWO-COMPONENT MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRY
20210186656 · 2021-06-24 · ·

The invention relates to a mixing capsule (1) comprising a housing in the form of a cylinder, characterised in that the mixing capsule has an applicator (2) at the top surface (15) of the cylinder and an auxiliary capsule (3) at the base surface of the cylinder being mounted displaceably in the direction of the longitudinal axis, the auxiliary capsule (3) being mounted displaceably in the direction of the longitudinal axis in a cylindrical inside pipe (4) and/or a mounting of the mixing capsule (1), the housing of the mixing capsule comprising an outer housing sleeve (5) and an inner housing sleeve (6) being mounted rotatably against each other and displaceably into each other, the auxiliary capsule (3) and the cylindrical inside pipe (4) and/or the mounting taking a first partial volume of the internal volume (9) of the mixing capsule (1) in a first position of the inner housing sleeve (6), the mixing capsule (1) having a second partial volume of the internal volume (9) being independent from the auxiliary capsule (3) and the cylindrical inside pipe (4) and/or the mounting, the second partial volume having a composition A, the auxiliary capsule (3) containing a composition B, the internal volume (9) of the cylinder being increased compared to the first position in a second position of the inner housing sleeve (6) after the outer housing sleeve (5) and the inner housing sleeve (6) being pushed apart along the longitudinal axis, the increased internal volume (9) being adapted to receive composition B besides composition A, composition A and composition B being mixable to composition C by moving the mixing capsule, composition C being ejectable via the applicator (2) when the outer housing sleeve (5) and the inner housing sleeve (6) being telescoped. Furthermore, the invention relates to a method for mixing at least two compositions A and B to a composition C in a mixing capsule. The invention likewise refers to a use of a mixing capsule.

MIXING CAPSULE, IN PARTICULAR FOR THE FIELD OF DENTISTRY
20210186655 · 2021-06-24 · ·

The invention relates to a mixing capsule (1) comprising a first chamber (2) to receive a composition A and a second chamber (3) to receive a composition B, characterised in that the first chamber (2) and the second chamber (3) are arranged rotatably about the longitudinal axis (5) of the mixing capsule (1), the first chamber (2) comprising a first opening (25), the second chamber (3) comprising a second opening (26), the first opening (25) and the second opening (26) being arranged perpendicularly to the longitudinal axis (5) and plan-parallelly to each other and/or perpendicularly spaced, the first opening (25) and the second opening (26) being arranged incongruently to each other in a storage position (4), the first opening (25) and the second opening (26) being arranged congruently to each other in a handling position (6). Furthermore, the invention relates to a method for mixing at least two compositions A and B to a composition C in a mixing capsule and to a use of the mixing capsule.