Cartridge system and dispensing tube for said cartridge system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B67D-007/78
B05C-017/005
B65D-081/32
B01F-005/06
B01F-013/00
B01F-015/00
B01F-015/02
출원번호
US-0096260
(2011-04-28)
등록번호
US-9095871
(2015-08-04)
우선권정보
DE-10 2010 019 217 (2010-05-04)
발명자
/ 주소
Vogt, Sebastian
Büchner, Hubert
출원인 / 주소
Heraeus Medical GmbH
대리인 / 주소
Norris McLaughlin & Marcus, P.A.
인용정보
피인용 횟수 :
4인용 특허 :
61
초록▼
A cartridge system mixes and applies a mixing ware, such as, for example, a medical cement. The cartridge system has two cartridges that are arranged parallel to each other, and a mixing space having an outlet opening, wherein the cartridges each comprise at least one opening in the cartridge walls
A cartridge system mixes and applies a mixing ware, such as, for example, a medical cement. The cartridge system has two cartridges that are arranged parallel to each other, and a mixing space having an outlet opening, wherein the cartridges each comprise at least one opening in the cartridge walls that connects the cartridges to the mixing space. The cartridges each comprise a feed plunger for expelling starting components of the mixing ware out of the cartridges through the openings, wherein a closure that can be shifted in the mixing space is arranged in the mixing space in a manner such that it closes the openings of the cartridges in a starting position and in that the openings to the mixing space are opened, at least in part, in a final position of the shiftable closure, wherein the shiftable closure can be shifted from a starting position to a final position. A dispensing tube for the cartridge system has, opposite from a dispensing tube tip of the dispensing tube, an extension with a diameter is smaller than an internal diameter of the mixing space, and which is designed to shift the shiftable closure during the insertion of the dispensing tube into the cartridge system head of the cartridge system such that the openings of the cartridges are open, at least in part.
대표청구항▼
1. A cartridge system for mixing and applying a mixing ware comprising at least two cartridges that are arranged parallel to each other and are bound by cartridge heads, cartridge walls and cartridge floors of the at least two cartridges, and a mixing space having an outlet opening, wherein the at l
1. A cartridge system for mixing and applying a mixing ware comprising at least two cartridges that are arranged parallel to each other and are bound by cartridge heads, cartridge walls and cartridge floors of the at least two cartridges, and a mixing space having an outlet opening, wherein the at least two cartridges each comprise at least one opening in the cartridge walls that connects the at least two cartridges to the mixing space, and the at least two cartridges each comprise a feed plunger for expelling starting components of the mixing ware out of the at least two cartridges through the openings, wherein the openings of the at least two cartridges are located in the cartridge walls between interiors of the at least two cartridges and between the cartridge heads and cartridge floors of the at least two cartridges, wherein at least a portion of the mixing space is located between the at least two cartridges, wherein a closure, that is displaceable in the mixing space from a starting position to a final position, is arranged in the mixing space in a manner such that (i) the closure closes the openings of the at least two cartridges when the closure is located in the starting position and (ii) the openings of the at least two cartridges to the mixing space are opened, at least in part, when the closure is located in the final position, wherein the entire length of the closure is shiftable, within only the mixing space and in a longitudinal direction of the mixing space, from the starting position within the mixing space, adjacent to the openings of the at least two cartridges, towards the feed plungers to the final position within the mixing space. 2. The cartridge system according to claim 1, wherein the mixing space is a hollow body having hollow body walls, wherein the openings in the at least two cartridges extend through the hollow body walls into the mixing space. 3. The cartridge system according to claim 2, wherein the mixing space is arranged between the at least two cartridges, in a manner, such that regions of the cartridge walls and the hollow body wall are provided as a single part. 4. The cartridge system according to claim 1, wherein the mixing space is arranged parallel to the at least two cartridges. 5. The cartridge system according to claim 4, wherein the interior of the mixing space has a mobile rod arranged in parallel to the feed plungers and fixedly connected to the feed plungers through at least a fin or a plate, wherein the rod comprises a snap-in locking means on the side facing the outlet opening and an opposite snap-in locking means is attached in the mixing space that acts in concert with the snap-in locking means of the rod, in a manner, such that a motion of the rod out of the mixing space and therefore a motion of the feed plungers out of the at least two cartridges is significantly hampered or prevented. 6. The cartridge system according to claim 5, wherein the cartridge walls and/or the mixing space walls include at least one slit that starts at the cartridge floor and is arranged parallel to the cartridge axis, wherein a width of the slit or slits is sufficient to take up the fin or fins and the length of the slit or slits extends to at least half of the length of the cartridge. 7. The cartridge system according to claim 1, wherein the outlet opening is arranged in a cartridge system head and the cartridge system head comprises a fastening means for fastening a dispensing tube on an inside of the cartridge system head. 8. The cartridge system according to claim 1, wherein a limit stop, in a form of pegs or fins, is arranged in the mixing space and limits the motion of the closure in the mixing space and thus defines the final position of the closure. 9. The cartridge system according to claim 1, wherein the closure is arranged in the mixing space in a press-fit manner. 10. The cartridge system according to claim 1, wherein the feed plungers close the at least two cartridges in a sealed manner. 11. The cartridge system according to claim 1, wherein the closure is a compact body or a hollow body with one closed side. 12. A cartridge system for mixing and applying a mixing ware comprising at least two cartridges that are arranged parallel to each other, and a mixing space having an outlet opening, wherein the at least two cartridges each comprise at least one opening in cartridge walls that connects the at least two cartridges to the mixing space, and the at least two cartridges each comprise a feed plunger for expelling starting components of the mixing ware out of the at least two cartridges through the openings, wherein a closure, that has a length and is displacable in the mixing space from a starting position to a final position, is arranged in the mixing space in a manner such that (i) the closure closes the openings of the at least two cartridges when the closure is located in the starting position and (ii) the openings of the at least two cartridges to the mixing space are opened, at least in part, when the closure is located in the final position, wherein the at least two cartridges each comprise an interior having a length defined between a first end and a second end located opposite to the first end, wherein the openings in the cartridge walls and at least a portion of the mixing space is located between the interiors of the at least two cartridges at positions between the first and second ends of the interiors of the at least two cartridges, wherein, when located in the starting position, the closure is adjacent to the first ends of the interiors of the at least two cartridges, and further wherein, when located in the final position, more than half of the length of the closure is located at a position that is between the openings of the at least two cartridges and the second ends of the interiors of the at least two cartridges. 13. A cartridge system for mixing and applying a mixing ware comprising two cartridges that are arranged parallel to each other, and a mixing space having an outlet opening, wherein the cartridges each comprise at least one opening in cartridge walls that connects the cartridges to the mixing space, and the cartridges each comprise a feed plunger for expelling starting components of the mixing ware out of the cartridges through the openings wherein a closure, that can be displaced in the mixing space, is arranged in the mixing space in a manner such that it closes the openings of the cartridges in a starting position and in that the openings to the mixing space are opened, at least in part, in a final position of the closure, wherein the closure can be displaced from a starting position to a final position, wherein the mixing space is arranged parallel to the cartridges, wherein the interior of the mixing space has a mobile rod arranged in parallel to the feed plungers and fixedly connected to the feed plungers through at least a fin or a plate, wherein the rod comprises a snap-in locking means on the side facing the outlet opening and an opposite snap-in locking means is attached in the mixing space that acts in concert with the snap-in locking means of the rod, in a manner, such that a motion of the rod out of the mixing space and therefore a motion of the feed plungers out of the cartridges is significantly hampered or prevented.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (61)
Schiltz William C. ; Wasmire Frederick D., Add-on valve assembly for dual-component cartridge.
Penn Laurence R. (466 Lake Shore Dr. Willard OH 44890) Anderson Steven R. (6425 Josephine Ave Edina MN 55435), Apparatus for proportioning or for proportioning and mixing plural different fluid compositions.
Henniges, Bruce D.; Coffeen, Jared P., Bone cement cartridge with a releasably locked drive piston, the piston configured to be unlocked by a delivery device.
Ginther Pamela J. (3004 E. 133RD Cir. Thorton CO 80241) Washburn Valerie A. (9595 N. Pelos #372 Thorton CO 80221) Picraux Lyle (P.O. Box 70 Lafayette CO 80026), Icing dispersing apparatus.
Jacobsen Kenneth H. (921 N. Quentin Rd. Palatine IL 60067) Cole Louis F. (672 Constitution Dr. ; Unit 93-5 Palatine IL 60074), Universal tool for twin cartridge material systems.
Wills William Richard (3 Dunscombe Court Phoenix MD 21131) Beisch Hanspeter Ehrenfried (120 Royal Oak Drive Belair MD 21014) Fenari Thomas Sukru (605 Stacy Court Towson MD 21204), Valve and handle for an air operated tool, and method of fluid control.
Burrows, Keith James; Myli, Kari B., Flash-treated indium tin oxide coatings, production methods, and insulating glass unit transparent conductive coating technology.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.