DE29818500U1 - Syringe rack with aspiration mechanism - Google Patents

Syringe rack with aspiration mechanism

Info

Publication number
DE29818500U1
DE29818500U1 DE29818500U DE29818500U DE29818500U1 DE 29818500 U1 DE29818500 U1 DE 29818500U1 DE 29818500 U DE29818500 U DE 29818500U DE 29818500 U DE29818500 U DE 29818500U DE 29818500 U1 DE29818500 U1 DE 29818500U1
Authority
DE
Germany
Prior art keywords
head
frame according
syringe
cross
largest
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
DE29818500U
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.)
3M Deutschland GmbH
Original Assignee
Espe Dental AG
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 Espe Dental AG filed Critical Espe Dental AG
Priority to DE29818500U priority Critical patent/DE29818500U1/en
Publication of DE29818500U1 publication Critical patent/DE29818500U1/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
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with piston rod
    • 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
    • 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
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2414—Ampoule inserted into the ampoule holder from the side

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. Spritzengestell mit einer Kolbenstange (12), die an ih­ rem vorderen Ende ein Koppelelement (13) mit einem Kopf (20) zum lösbaren Eingriff in eine Vertiefung (18) des Stopfens (17) einer mittels des Spritze zu entleerenden Ampulle (11) aufweist, dadurch gekennzeichnet, daß der Kopf (20) eine von einem Kreis verschiedene Querschnittsform hat.1. syringe frame with a piston rod ( 12 ) which at its front end has a coupling element ( 13 ) with a head ( 20 ) for releasable engagement in a recess ( 18 ) of the stopper ( 17 ) of an ampoule to be emptied by means of the syringe ( 11 ), characterized in that the head ( 20 ) has a cross-sectional shape different from a circle. 2. Spritzengestell nach Anspruch 1, dadurch gekennzeichnet, daß der Kopf (20) pyramidenstumpfförmig ist.2. Syringe frame according to claim 1, characterized in that the head ( 20 ) is truncated pyramid. 3. Spritzengestell nach Anspruch 2, dadurch gekennzeichnet, daß der Kopf (20) quadratischen Querschnitt hat.3. Syringe frame according to claim 2, characterized in that the head ( 20 ) has a square cross section. 4. Spritzengestell nach Anspruch 3, dadurch gekennzeichnet, daß die kleinste Querschnitts-Kantenlänge des Pyramidenstump­ fes 2,6 bis 3,0 mm, vorzugsweise 2,8 mm, und die größte 3,3 bis 4,0 mm, vorzugsweise 3,6 mm, mißt.4. syringe frame according to claim 3, characterized in that the smallest cross-sectional edge length of the truncated pyramid fes 2.6 to 3.0 mm, preferably 2.8 mm, and the largest 3.3 to 4.0 mm, preferably 3.6 mm. 5. Spritzengestell nach einem der Ansprüche 1 bis 4, da­ durch gekennzeichnet, daß der Umkreisdurchmesser des größten Kopfquerschnittes größer ist als der Öffnungsdurchmesser der größten in handelsüblichen Stopfen (17) vorhandenen Vertie­ fung (18). 5. Syringe frame according to one of claims 1 to 4, characterized in that the circumferential diameter of the largest cross-section of the head is larger than the opening diameter of the largest in standard plugs ( 17 ) existing recess ( 18 ). 6. Spritzengestell nach Anspruch 5, dadurch gekennzeichnet, daß der Umfang des größten Kopfquerschnittes kleiner ist als der Öffnungsumfang der kleinsten in handelsüblichen Stopfen (17) vorhandenen Vertiefung (18).6. Syringe frame according to claim 5, characterized in that the circumference of the largest cross-section of the head is smaller than the circumference of the opening in the smallest commercially available stopper ( 17 ) recess ( 18 ).
DE29818500U 1998-10-16 1998-10-16 Syringe rack with aspiration mechanism Expired - Lifetime DE29818500U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29818500U DE29818500U1 (en) 1998-10-16 1998-10-16 Syringe rack with aspiration mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29818500U DE29818500U1 (en) 1998-10-16 1998-10-16 Syringe rack with aspiration mechanism

Publications (1)

Publication Number Publication Date
DE29818500U1 true DE29818500U1 (en) 2000-02-24

Family

ID=8064012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29818500U Expired - Lifetime DE29818500U1 (en) 1998-10-16 1998-10-16 Syringe rack with aspiration mechanism

Country Status (1)

Country Link
DE (1) DE29818500U1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492783A (en) * 1975-02-04 1977-11-23 Cuthbert H Syringe assemblies
EP0080793A1 (en) * 1981-11-12 1983-06-08 John Joseph Jacklich A dental syringe
EP0345159A1 (en) * 1988-06-03 1989-12-06 Clotteau, Jean-Edouard Single injection syringe
US5135511A (en) * 1990-08-22 1992-08-04 Becton, Dickinson And Company Assembly for aspirating tissue, including adapter for syringe
DE4219502A1 (en) * 1992-05-21 1993-12-02 Wilhelm Waskoenig syringe
WO1996017640A1 (en) * 1994-12-09 1996-06-13 Medinfodent Ltd. Syringe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492783A (en) * 1975-02-04 1977-11-23 Cuthbert H Syringe assemblies
EP0080793A1 (en) * 1981-11-12 1983-06-08 John Joseph Jacklich A dental syringe
EP0345159A1 (en) * 1988-06-03 1989-12-06 Clotteau, Jean-Edouard Single injection syringe
US5135511A (en) * 1990-08-22 1992-08-04 Becton, Dickinson And Company Assembly for aspirating tissue, including adapter for syringe
DE4219502A1 (en) * 1992-05-21 1993-12-02 Wilhelm Waskoenig syringe
WO1996017640A1 (en) * 1994-12-09 1996-06-13 Medinfodent Ltd. Syringe

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Legal Events

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

Effective date: 20000330

R081 Change of applicant/patentee

Owner name: 3M ESPE AG, DE

Free format text: FORMER OWNER: ESPE DENTAL AG, 82229 SEEFELD, DE

Effective date: 20010622

R150 Term of protection extended to 6 years

Effective date: 20020319

R151 Term of protection extended to 8 years

Effective date: 20050124

R158 Lapse of ip right after 8 years

Effective date: 20070501