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

Multi-chamber ampoule for dispensing a mixture comprising several substances

Info

Publication number
DE29919291U1
DE29919291U1 DE1999219291 DE29919291U DE29919291U1 DE 29919291 U1 DE29919291 U1 DE 29919291U1 DE 1999219291 DE1999219291 DE 1999219291 DE 29919291 U DE29919291 U DE 29919291U DE 29919291 U1 DE29919291 U1 DE 29919291U1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
multi
chamber ampoule
mixture
dispensing
several substances
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
DE1999219291
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.)
SULZER MIXPAC AG, CH
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
Grant date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/19Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2448Ampoule 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455Ampoule 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices 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
    • A61M5/5086Devices 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 has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (6)

  1. 1. Mehrkammer-Ampulle zum Ausgeben eines aus mehreren Substanzen bestehenden Gemisches, enthaltend: 1. Multi-chamber ampoule for dispensing a mixture comprising several substances, including:
    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, an elongated container (10) arranged with at least two parallel cylindrical chambers (12, 14) extending in the axial direction of the container (10) to its forward end extending from its rear and are open at the rear and front end of the container,
    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 one each in each of the chambers (12, 14) axially slidably insertable plunger (22, 24), in the inserted state of the wall for sealing against the chamber inner providing, and
    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, a housing (30) surrounding with an outlet channel (34) the front portion (32) and an area adjacent to the front portion of the rear portion (36) having formed therein a cavity (38) into which the container (10) is insertable, that the front end of the container inside the housing (10) comprises in the outlet channel (34) überge Henden space (33) tightly closes,
    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 wherein in a the application of the multi-chamber ampoule ready state the offe NEN rear ends of the chambers (12, 14) by projecting into the chambers anterior En the (21, 23) of the piston are closed, the open front ends of the chambers (12 , 14) (by a removable closure means 40) are sealed and in the medium (the closure 40) and the front ends of the pistons (22, 24) enclosed chamber portions each having a substance (52, 54) is included, and
    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. wherein outputting of the mixture with an inserted into the interior (38) of the rear Ab-section (36) of the housing (30) container (10), after or with simultaneous removal of the closure means (40) from the front ends of the chambers (12, 14 ), the pistons (22, 24) forward toward the front end of the container (10) are pressed, such that (from the chambers 12, 14) exit the substances and the the Common men outlet channel (32), the mixed substances be discharged to the outside.
  2. 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 piston (20, 22) at its rear end ren preferably by a plate (26) are connected to a piston assembly (20).
  3. 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, wherein the cut between the front From (32) and the rear portion (36) of the housing (10) has a substantially radially extending, preferably tapered shoulder (31) is provided.
  4. 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, a slit-shaped cutout (35) is provided in a side wall of the rear portion (36) of the housing (30).
  5. 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, wherein said Ver connection means (40) is a preferably peelable adhesive sheet.
  6. 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, wherein there are pointed projections for piercing the closure means in the housing.
DE1999219291 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture comprising several substances Expired - Lifetime DE29919291U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1999219291 DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture comprising several substances

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE1999219291 DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture comprising several substances
DE2000509788 DE50009788D1 (en) 1999-11-03 2000-11-02 Multi-chamber ampoule for dispensing a mixture of several substances existing
EP20000971406 EP1140259B1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising several substances
AT00971406T AT290896T (en) 1999-11-03 2000-11-02 Multi-chamber ampoule for dispensing a mixture of several substances existing
PCT/EP2000/010778 WO2001032242A1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising several substances
US09869400 US6547101B1 (en) 1999-11-03 2000-11-02 Multi-chambered ampoule for dispensing a mixture comprising 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
DE1999219291 Expired - Lifetime DE29919291U1 (en) 1999-11-03 1999-11-03 Multi-chamber ampoule for dispensing a mixture comprising 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 *
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 *
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 *
AT400675B *
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
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