DE9200443U1 - Aspiration/injection syringe combination - Google Patents

Aspiration/injection syringe combination

Info

Publication number
DE9200443U1
DE9200443U1 DE9200443U DE9200443U DE9200443U1 DE 9200443 U1 DE9200443 U1 DE 9200443U1 DE 9200443 U DE9200443 U DE 9200443U DE 9200443 U DE9200443 U DE 9200443U DE 9200443 U1 DE9200443 U1 DE 9200443U1
Authority
DE
Germany
Prior art keywords
syringe
shaped
aspiration
abutments
web
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
DE9200443U
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.)
FROBEL HOLGER DR 3500 KASSEL DE
OHLENMACHER WOLFGANG DR 3502 VELLMAR DE
Original Assignee
FROBEL HOLGER DR 3500 KASSEL DE
OHLENMACHER WOLFGANG DR 3502 VELLMAR DE
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 FROBEL HOLGER DR 3500 KASSEL DE, OHLENMACHER WOLFGANG DR 3502 VELLMAR DE filed Critical FROBEL HOLGER DR 3500 KASSEL DE
Priority to DE9200443U priority Critical patent/DE9200443U1/en
Publication of DE9200443U1 publication Critical patent/DE9200443U1/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
    • 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
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/586—Ergonomic details therefor, e.g. specific ergonomics for left or right-handed users
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Description

Dr. Holger Frobel und Dr. Wolfgang Ohlenmacher
Aspirations-/InjektionsspritzenkombinationDr. Holger Frobel and Dr. Wolfgang Ohlenmacher
Aspiration/injection syringe combination

BeschreibungDescription

Spritze, die sowohl zur Aspiration als auch zur Injektion geeignet ist.Syringe suitable for both aspiration and injection .

Stand der TechnikState of the art

Sowohl Einmal- als auch Mehrwegspritzen üblicher Bauart weisen am Spritzenkörper seitliche Vertiefungen und/oder seitliche Stege auf, die den Fingern als Widerlager bei dem Druck auf den Spritzenstempel dienen sollen. Der Spritzenstempel ist dabei verschiedenartig ausgestaltet und bietet bei z.B. ringförmiger Aysgestaltung ein gutes Widerlager, jedoch üblicherweise"nur für den Daumen.Both single-use and reusable syringes of the usual design have lateral recesses and/or lateral ribs on the syringe body, which are intended to serve as a support for the fingers when pressing on the syringe plunger. The syringe plunger is designed in different ways and, for example, offers a good support with a ring-shaped design, but usually only for the thumb.

Problemproblem

Spritzen dienen neben der Injektion auch der Aspiration von Gewebe und Körperflüssigkeiten. Des weiteren sind eine Vielzahl von Injektionslösungen im Handel, die auf keinen Fall intravasal injeziert werden dürfen. Hierzu bedarf es nach dem Einstich ein- oder mehrmaliger sicherer Aspiration. Diese Aspirationserfordernis ist von den derzeit erhältlichen Spritzentypen jedoch nur umständlich und/oder unsicher durchzuführen.In addition to injection, syringes are also used to aspirate tissue and body fluids. There are also a large number of injection solutions on the market that must not be injected intravascularly under any circumstances. This requires one or more safe aspirations after the injection. However, this aspiration requirement is cumbersome and/or unsafe to carry out with the syringe types currently available.

Erfindunginvention

Das Problem wird mit den Maßnahmen des Anspruches 1 gelöst, indem sowohl bei der Aspiration als auch bei der Injektion sichere Widerlager für alle beteiligten Finger vorhanden sind.The problem is solved with the measures of claim 1 in that safe abutments are provided for all fingers involved during both aspiration and injection.

Weiterbildung der ErfindungFurther development of the invention

Vorteilhafte Ausgestaltung der Erfindung sind in den Ansprüchen 1-4 angegeben.Advantageous embodiments of the invention are specified in claims 1-4.

Je nach Material kann die Aspirations-ZInjektionsspritzenkombination für den Einweg- oder Mehrweggebrauch eingesetzt werden. Sie kann sowohl als reine Injektionspritze, reine Aspirationsspritze als auch als deren Kombination verwendet werden.Depending on the material, the aspiration-injection syringe combination can be used for single-use or reusable. It can be used as a pure injection syringe, a pure aspiration syringe or as a combination of both.

Darstellung der ErfindungDescription of the invention

Einige Ausführungsbeispiele der Erfindung werden anhand der Figuren 1-6 erläutert. Es zeigen:Some embodiments of the invention are explained using Figures 1-6. They show:

Figur Ii Spritze mit ausschließlich ringförmigen Widerlagern Figur 2: Spritze mit ausschließlich stegförmigen WiderlagernFigure II: Syringe with exclusively ring-shaped abutments Figure 2: Syringe with exclusively web-shaped abutments

Figur 3t Spritze mit einem ringförmigen Widerlager am Spritzenstempel und je einem ringförmigen und einem stegförmigen Widerlager am Spritzenkörper.Figure 3t Syringe with an annular abutment on the syringe plunger and one annular and one web-shaped abutment on the syringe body.

Figur 4: Spritze mit einem ringförmigen Widerlager am Spritzenstempel und zwei stegförmigen Widerlagern am Spritzenkörper.Figure 4: Syringe with a ring-shaped abutment on the syringe plunger and two web-shaped abutments on the syringe body.

Figur 5: Spritze mit einem stegförmigen Widerlager am Spritzenstempel und je einem" ringförmigen und einem stegförmigen Widerlager'am Spritzenkörper.Figure 5: Syringe with a web-shaped abutment on the syringe plunger and one "ring-shaped and one web-shaped abutment" on the syringe body.

Figur 6: Spritze mit einem stegförmigen Widerlager am Spritzenstempel und zwei ringförmigen Widerlagern am Spritzenkörper.Figure 6: Syringe with a web-shaped abutment on the syringe plunger and two ring-shaped abutments on the syringe body.

Figur 7: Spritze mit einem stegförmigen oder ringförmigen Widerlager am Spritzenstempel und einer doppelten stegförmigen Konstruktion, die den ganzen Spritzenkörper unterbrochen oder ununterbrochen als weitere Widerlager umgibt.Figure 7: Syringe with a web-shaped or ring-shaped abutment on the syringe plunger and a double web-shaped construction that surrounds the entire syringe body interruptedly or continuously as additional abutments.

Zeichenerklärung der in <ien Zeichnungen verwendeten Ziffern:Key to the numbers used in the drawings:

1) Spritzenkörper1) Syringe body

2) Spritzenkolben2) Syringe plunger

3) erstes Widerlager3) first abutment

4) zweites Widerlager4) second abutment

5) drittes Widerlager5) third abutment

6) zusammen gestaltetes Widerlager für zwei Finger6) jointly designed abutment for two fingers

7) Kanüle7) Cannula

Claims (5)

Dr. Holger Frobel und Dr. Wolfgang Ohlenmacher Aspirations-/Injektionsspritzenkombination SchutzansprücheDr. Holger Frobel and Dr. Wolfgang Ohlenmacher Aspiration/injection syringe combination Protection claims 1) Spritze, dadurch gekennzeichnet, daß für alle beteiligten Finger ein sicheres Widerlager ausgeformt ist, so daß sie sowohl zur Injektion, zur Aspiration als auch zum kombinierten Einsatz angewendet werden kann.1) Syringe, characterized in that a safe abutment is formed for all fingers involved, so that it can be used for injection, aspiration as well as for combined use. 2) Spritze nach Anspruch 1 dadurch gekennzeichnet, daß die erforderlichen Widerlager ringförmig gestaltet sind (Fig.l).2) Syringe according to claim 1, characterized in that the required abutments are ring-shaped (Fig.l). 3) Spritze nach Anspruch 1 dadurch gekennzeichnet, daß die erforderlichen Widerlager stegförmig (gerade oder bogenförmig) gestaltet sind (Fig. 2) .j. 3) Syringe according to claim 1, characterized in that the required abutments are designed in the form of webs (straight or curved) (Fig. 2) .j. 4) Spritze nach Anspruch 1-3 dadurch gekennzeichnet, daß die erforderlichen Widerlager an allen erforderlichen Stellen entweder ringförmig oder stegförmig, in jeder möglichen Kombination, ausgestaltet sind (Fig. 3-6).4) Syringe according to claims 1-3, characterized in that the required abutments are designed at all required locations either in the form of a ring or a web, in any possible combination (Fig. 3-6). 5) Spritze nach Anspruch 1-4 dadurch gekennzeichnet, daß sie mit einem stegförmigen oder ringförmigen Widerlager am Spritzenstempel und einer doppelten stegförmigen Konstruktion, die den ganzen Spritzenkörper unterbrochen oder ununterbrochen als weitere Widerlager umgibt, ausgestaltet ist.5) Syringe according to claims 1-4, characterized in that it is designed with a web-shaped or ring-shaped abutment on the syringe plunger and a double web-shaped construction which surrounds the entire syringe body interruptedly or continuously as further abutments.
DE9200443U 1992-01-14 1992-01-14 Aspiration/injection syringe combination Expired - Lifetime DE9200443U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9200443U DE9200443U1 (en) 1992-01-14 1992-01-14 Aspiration/injection syringe combination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9200443U DE9200443U1 (en) 1992-01-14 1992-01-14 Aspiration/injection syringe combination

Publications (1)

Publication Number Publication Date
DE9200443U1 true DE9200443U1 (en) 1992-03-05

Family

ID=6875071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9200443U Expired - Lifetime DE9200443U1 (en) 1992-01-14 1992-01-14 Aspiration/injection syringe combination

Country Status (1)

Country Link
DE (1) DE9200443U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180082452A (en) * 2015-11-12 2018-07-18 게르브 syringe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180082452A (en) * 2015-11-12 2018-07-18 게르브 syringe
CN108348691A (en) * 2015-11-12 2018-07-31 法国加柏公司 Syringe
US11077253B2 (en) 2015-11-12 2021-08-03 Guerbet Syringe
KR102577912B1 (en) 2015-11-12 2023-09-14 게르브 syringe

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