DE29919291U1 - Multi-chamber ampoule for dispensing a mixture consisting of several substances - Google Patents

Multi-chamber ampoule for dispensing a mixture consisting of several substances

Info

Publication number
DE29919291U1
DE29919291U1 DE29919291U DE29919291U DE29919291U1 DE 29919291 U1 DE29919291 U1 DE 29919291U1 DE 29919291 U DE29919291 U DE 29919291U DE 29919291 U DE29919291 U DE 29919291U DE 29919291 U1 DE29919291 U1 DE 29919291U1
Authority
DE
Germany
Prior art keywords
container
chambers
housing
chamber ampoule
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29919291U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medmix Switzerland AG
Original Assignee
Dentaco Dentalindustrie und Marketing GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dentaco Dentalindustrie und Marketing GmbH filed Critical Dentaco Dentalindustrie und Marketing GmbH
Priority to DE29919291U priority Critical patent/DE29919291U1/en
Priority to EP00971406A priority patent/EP1140259B1/en
Priority to AT00971406T priority patent/ATE290896T1/en
Priority to US09/869,400 priority patent/US6547101B1/en
Priority to DE50009788T priority patent/DE50009788D1/en
Priority to PCT/EP2000/010778 priority patent/WO2001032242A1/en
Publication of DE29919291U1 publication Critical patent/DE29919291U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5086—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Mehrkammer-Ampulle zum Ausgeben eines aus mehreren Substanzen bestehenden Gemisches, enthaltend:
einen länglichen Behälter (10) mit wenigstens zwei parallel zueinander angeordneten, zylindrischen Kammern (12, 14), die sich in der Axialrichtung des Behälters (10) von seinem hinteren bis zu seinem vorderen Ende erstrecken und am hinteren und vorderen Behälterende offen sind,
jeweils einen in jede der Kammern (12, 14) in Axialrichtung verschiebbar einsetzbaren Kolben (22, 24), der im eingesetzten Zustand eine Abdichtung gegenüber der Kammerinnen­ wand vorsieht, und
ein Gehäuse (30) mit einem einen Austrittskanal (34) umgebenden vorderen Abschnitt (32) und einem an den vorderen Abschnitt angrenzenden hinteren Abschnitt (36) mit einem darin ausgebildeten Innenraum (38), in den der Behälter (10) derart einsetzbar ist, daß das vordere Behälterende im Inneren des Gehäuses (10) einen in den Austrittskanal (34) überge­ henden Raum (33) dicht abschließt,
wobei in einem zur Anwendung der Mehrkammer-Ampulle bereiten Zustand die offe­ nen hinteren Enden der Kammern (12, 14) durch die in die Kammern ragenden vorderen En­ den (21, 23) der Kolben verschlossen sind, die offenen vorderen Enden der Kammern (12, 14) durch ein entfernbares Verschlußmittel (40) abgedichtet sind und in den vom Verschluß­ mittel (40) und den vorderen Enden der Kolben (22, 24) abgeschlossenen Kammerbereichen jeweils eine Substanz (52, 54) enthalten ist, und
wobei zum Ausgeben des Gemisches bei in den Innenraum (38) des hinteren Ab­ schnitts (36) des Gehäuses (30) eingesetztem Behälter (10), nach oder unter gleichzeitiger Entfernung des Verschlußmittels (40) von den vorderen Enden der Kammern (12, 14), die Kolben (22, 24) nach vorne in Richtung auf das vordere Ende des Behälters (10) gedrückt werden, so daß aus den Kammern (12, 14) die Substanzen austreten und über den gemeinsa­ men Austrittskanal (32) die gemischten Substanzen nach außen abgegeben werden.1. Multi-chamber ampoule for dispensing a mixture consisting of several substances, comprising:
an elongated container ( 10 ) with at least two cylindrical chambers ( 12 , 14 ) arranged parallel to one another, which extend in the axial direction of the container ( 10 ) from its rear end to its front end and are open at the rear and front end of the container,
one in each of the chambers ( 12 , 14 ) slidably insertable in the axial direction piston ( 22 , 24 ), which provides a seal against the chamber inner wall in the inserted state, and
a housing ( 30 ) with a front section ( 32 ) surrounding an outlet channel ( 34 ) and a rear section ( 36 ) adjoining the front section with an interior space ( 38 ) formed therein, into which the container ( 10 ) can be inserted in this way, that the front end of the container in the interior of the housing ( 10 ) tightly closes a space ( 33 ) passing into the outlet channel ( 34 ),
wherein in a state ready for use of the multi-chamber ampoule, the open rear ends of the chambers ( 12 , 14 ) are closed by the projecting ends ( 21 , 23 ) of the pistons, the open front ends of the chambers ( 12 , 14) are sealed by a removable closure means (40) and in the medium from the closure (40) and the front ends of the pistons (22, 24) chamber areas enclosed in each case a substance (52, 54 is contained), and
wherein for dispensing the mixture in the interior ( 38 ) of the rear section ( 36 ) of the housing ( 30 ) inserted container ( 10 ) after or with simultaneous removal of the closure means ( 40 ) from the front ends of the chambers ( 12 , 14th ), the pistons ( 22 , 24 ) are pushed forward towards the front end of the container ( 10 ), so that the substances emerge from the chambers ( 12 , 14 ) and the mixed substances via the common outlet channel ( 32 ) be given to the outside world. 2. Mehrkammer-Ampulle nach Anspruch 1, bei der die Kolben (20, 22) an ihrem hinte­ ren Ende vorzugsweise durch eine Platte (26) miteinander zu einer Kolbenanordnung (20) verbunden sind. 2. Multi-chamber ampoule according to claim 1, wherein the pistons ( 20 , 22 ) at their rear end ren are preferably connected to one another by a plate ( 26 ) to form a piston arrangement ( 20 ). 3. Mehrkammer-Ampulle nach Anspruch 1 oder 2, bei der zwischen dem vorderen Ab­ schnitt (32) und dem hinteren Abschnitt (36) des Gehäuses (10) eine im wesentlichen radial verlaufende, vorzugsweise abgeschrägte Schulter (31) vorgesehen ist.3. Multi-chamber ampoule according to claim 1 or 2, in which between the front section ( 32 ) and the rear section ( 36 ) of the housing ( 10 ) a substantially radially extending, preferably beveled shoulder ( 31 ) is provided. 4. Mehrkammer-Ampulle nach einem der vorangegangenen Ansprüche, bei der in einer Seitenwand des hinteren Abschnitts (36) des Gehäuses (30) ein schlitzförmiger Ausschnitt (35) vorgesehen ist.4. Multi-chamber ampoule according to one of the preceding claims, in which a slot-shaped cutout ( 35 ) is provided in a side wall of the rear section ( 36 ) of the housing ( 30 ). 5. Mehrkammer-Ampulle nach einem der vorangegangenen Ansprüche, bei der das Ver­ schlußmittel (40) eine vorzugsweise abziehbare Klebefolie ist.5. Multi-chamber ampoule according to one of the preceding claims, in which the closure means ( 40 ) is a preferably peelable adhesive film. 6. Mehrkammer-Ampulle nach einem der vorangegangenen Ansprüche, bei der spitze Vorsprünge zum Durchstechen des Verschlußmittels im Gehäuse vorgesehen sind.6. Multi-chamber ampoule according to one of the preceding claims, at the tip Protrusions for piercing the closure means are provided in the housing.
DE29919291U 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture consisting of several substances Expired - Lifetime DE29919291U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29919291U DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture consisting of several substances
EP00971406A EP1140259B1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising several substances
AT00971406T ATE290896T1 (en) 1999-11-03 2000-11-02 MULTI-CHAMBER AMPOULE FOR DISPENSING A MIXTURE CONSISTING OF SEVERAL SUBSTANCES
US09/869,400 US6547101B1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising several substances
DE50009788T DE50009788D1 (en) 1999-11-03 2000-11-02 MULTI-CHAMBER AMPOULE FOR DISPENSING A MIXING OF MULTIPLE SUBSTANCES
PCT/EP2000/010778 WO2001032242A1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising several substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29919291U DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture consisting of several substances

Publications (1)

Publication Number Publication Date
DE29919291U1 true DE29919291U1 (en) 2000-12-21

Family

ID=8081104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29919291U Expired - Lifetime DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture consisting of several substances

Country Status (1)

Country Link
DE (1) DE29919291U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203593A1 (en) * 2000-11-02 2002-05-08 Dentaco Dentalindustrie- und Marketing GmbH Ampoule for dispensing a substance or a mixture of a plurality of substances

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366916B (en) * 1980-04-02 1982-05-25 Immuno Ag DEVICE FOR APPLICATING A TISSUE ADHESIVE BASED ON HUMAN OR ANIMAL PROTEINS
EP0090413A2 (en) * 1982-03-29 1983-10-05 Colpo Company Limited Cartridge and dispenser therefor
EP0313519A1 (en) * 1987-10-23 1989-04-26 Gurit-Essex AG Device for dispensing and mixing at least two reactive components
WO1992010425A1 (en) * 1990-12-14 1992-06-25 Habley Medical Technology Corporation Variable proportion dispenser
US5314412A (en) * 1991-04-17 1994-05-24 Novo Nordisk A S Manifold for a two barrel syringe
AT400675B (en) * 1993-10-18 1996-02-26 Immuno Ag SYRINGE SET FOR STORAGE AND APPLICATION OF A MULTI-COMPONENT MATERIAL, SYRINGE DEVICE AND ACTUATING DEVICE THEREFOR, AND METHOD FOR PRODUCING A FILLED, STERILE SYRINGE DEVICE
US5542934A (en) * 1995-06-02 1996-08-06 Silver; Richard M. Multiple carpule hypodermic syringe
US5599312A (en) * 1992-12-01 1997-02-04 Higashikawa; Tetsuro Syringe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT366916B (en) * 1980-04-02 1982-05-25 Immuno Ag DEVICE FOR APPLICATING A TISSUE ADHESIVE BASED ON HUMAN OR ANIMAL PROTEINS
EP0090413A2 (en) * 1982-03-29 1983-10-05 Colpo Company Limited Cartridge and dispenser therefor
EP0313519A1 (en) * 1987-10-23 1989-04-26 Gurit-Essex AG Device for dispensing and mixing at least two reactive components
WO1992010425A1 (en) * 1990-12-14 1992-06-25 Habley Medical Technology Corporation Variable proportion dispenser
US5314412A (en) * 1991-04-17 1994-05-24 Novo Nordisk A S Manifold for a two barrel syringe
US5599312A (en) * 1992-12-01 1997-02-04 Higashikawa; Tetsuro Syringe
AT400675B (en) * 1993-10-18 1996-02-26 Immuno Ag SYRINGE SET FOR STORAGE AND APPLICATION OF A MULTI-COMPONENT MATERIAL, SYRINGE DEVICE AND ACTUATING DEVICE THEREFOR, AND METHOD FOR PRODUCING A FILLED, STERILE SYRINGE DEVICE
US5542934A (en) * 1995-06-02 1996-08-06 Silver; Richard M. Multiple carpule hypodermic syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203593A1 (en) * 2000-11-02 2002-05-08 Dentaco Dentalindustrie- und Marketing GmbH Ampoule for dispensing a substance or a mixture of a plurality of substances
US6613021B2 (en) 2000-11-02 2003-09-02 Dentaco Dentalindustrie Und-Marketing Gmbh Ampoule for dispensing a substance or a mixture of a plurality of substances

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20010125

R150 Term of protection extended to 6 years

Effective date: 20021216

R151 Term of protection extended to 8 years

Effective date: 20051221

R152 Term of protection extended to 10 years

Effective date: 20071211

R071 Expiry of right
R081 Change of applicant/patentee

Owner name: SULZER MIXPAC AG, CH

Free format text: FORMER OWNER: DENTACO DENTALINDUSTRIE UND -MARKETING GMBH, 61352 BAD HOMBURG, DE

Effective date: 20110303