DE2108381A1 - Injection or suction ampoule - Google Patents
Injection or suction ampouleInfo
- Publication number
- DE2108381A1 DE2108381A1 DE19712108381 DE2108381A DE2108381A1 DE 2108381 A1 DE2108381 A1 DE 2108381A1 DE 19712108381 DE19712108381 DE 19712108381 DE 2108381 A DE2108381 A DE 2108381A DE 2108381 A1 DE2108381 A1 DE 2108381A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- filling body
- section
- syringe according
- cross
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims description 11
- 239000007924 injection Substances 0.000 title claims description 11
- 239000003708 ampul Substances 0.000 title claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150259—Improved gripping, e.g. with high friction pattern or projections on the housing surface or an ergonometric shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Spritz- oier Saugampulle Die Erfindung betrifft eine Spritz- oder Saugampulle mit einer Einstichnadel und einem Füllkörper sowie einem darin verschiebbaren und gegen die Innenwandungen des Füllkörpers dichten Kolben.Injection or suction ampoule The invention relates to an injection or Suction ampoule with a puncture needle and a filling body as well as a displaceable inside and pistons seal against the inner walls of the filling body.
Derartige medizinische Pumpen sind an sich bereits bekannt. Sie dienen entweder zur Blutentnahme oder aber zur Durchführung von Injektionen und dgl..Such medical pumps are already known per se. You serve either for taking blood or for performing injections and the like.
Die bekannten derartigen Spritzen haben eine runde Querschnittsform. Nachteilig ist bei dieser runden Form, dass sie verhältnismässig schwierig zu handhaben ist.The known syringes of this type have a round cross-sectional shape. The disadvantage of this round shape is that it is relatively difficult to handle is.
Die Erfindung hat sich deshalb die Aufgabe gestellt, eine Spritzampulle der eingangs erwähnten Art zu schaffen, welche wesentlich besser geführt und gehalten werden kann, sowohl beim Spritzen oder Absaugen als auch beim Füllen mit Medikamenten und dgl.. Insbesondere bei schwer aufzufindenden Vene.The invention has therefore set itself the task of providing an injection ampoule of the type mentioned at the beginning, which are managed and held much better can be, both when injecting or suctioning as well as when filling with medication and the like. Especially with hard-to-find veins.
und dgl. ist nämlich eine graue und sichere Führung des Instrumentes erforderlich.and the like. Is namely a gray and safe guidance of the instrument necessary.
Zur lösung dieser Aufgabe schlägt die Erfindung eine Spritz- oder Saugampulle der eingangs erwähnten Art vor, welche vor allem dadurch gekennzeichnet ist, dass zumindest der äussere Querschrdtt des Füllkörpers von einer runden Form abweichend mehreckig ausgebildet ist, Z.B. kann er rechteckig bzw. quadratisch oder fünfeckig ausgebildet sein. Dadurch ist eine sicherere Handhabung und Haltung des Instrumentes möglich.To solve this problem, the invention proposes a spray or Suction ampoule of the type mentioned above, which is primarily characterized is that at least the outer cross section of the filler body is round in shape differently, it is polygonal, e.g. it can be rectangular or square or be pentagonal. This ensures safer handling and maintenance of the Instrument possible.
Nachstehend ist die Erfindung mit ihren ihr als erfindungswesentlich zugehörenden Einzelheiten anhand der Zeichnung noch naher beschrieben. Es zeigt: Fig. 1 in schaubildlicher Darstellung ein teilweise aufgeschnittenes Spritzinstrument, Fig. 2 einen zu dem Instrument in Fig. 1 gehörigen Kolben, Fig. 3 eine etwas abgewandelte Ausfübrungsform gemäss Fig. 1 und Fig, 4 den zur Ausführungsform gemäss Fig. 3 gehörenden verschiebbsren Kolben.In the following, the invention and its aspects are essential to the invention associated details are described in more detail with reference to the drawing. It shows: 1 shows a partially cut-open injection instrument in a diagrammatic representation, FIG. 2 shows a piston belonging to the instrument in FIG. 1, Fig. 3 shows a somewhat modified embodiment according to FIG. 1 and FIG. 4 for the embodiment 3 belonging sliding piston.
In den Figuren 1 und 3 erkennt man jeweils eine Spritze 1 br0 . la, welche erfindungsgemäss eine von der runden Form abweichende mehrkantige Aussenform besitzt. Dadurch soll die Hzndhatung des Instruments erleichtert werden.A syringe 1 br0 can be seen in each of FIGS. 1 and 3. la, which according to the invention has a polygonal outer shape that deviates from the round shape owns. This is intended to facilitate the maintenance of the instrument.
Das Instrument 1 gemäss pi. 1 besitzt dsbei einen fünfeckigen Querschnitt, Während die Ausführungsform gemäss Fig. 3 einen etwa quadratischen Querschnitt hat.The instrument 1 according to pi. 1 has a pentagonal cross-section, While the embodiment according to FIG. 3 has an approximately square cross section.
Dabei bestehen die Instrumente aus einem Füllkörper 2 und darin verschiebbaren Kolben 3, welche im Ausführungsbeispiel der Kontun der Füllkörper angepasst sind.The instruments consist of a filling body 2 and can be displaced therein Pistons 3, which in the exemplary embodiment are adapted to the contour of the filler bodies.
Bei der Ausfährungsform nach Fig. 3 ist die Injektionsnadel 4 an der Vorderseite des Füllkörpers 2 mit rechteckigem Querschnitt im Bereich des durch eine Seitenfläche urd die Stirnfläche gebildeten Randes 5 angesetzt.In the embodiment according to FIG. 3, the injection needle 4 is on the Front of the filling body 2 with a rectangular cross-section in the area of the through a side face urd the end face formed edge 5 is attached.
Bei der Ausfährungaform gerfss Fig. 1, bei welcher der Füllkörper drei rechtwinklig zueinander stehende Seitenflächen 6 besitzt, deren Abschluss von zwei weiteren in einem Winkel von mehr als 900 stehenden Flächen 7 gebildet ist, ist die Injektionsnadel 4 an der vorderen Stirnseite etwa in dem Winkelbereich dieser einen stumpfen Winkel miteinander bildenden Seitenflächen 7 angeordnet. Auch dadurch kann die Handhabung verbessert werden, insbesondere wenn relativ zu einer Oberfläche unter sehr spitzem Winkel eingestochen werden muss.In the embodiment shown in Fig. 1, in which the Packing body has three mutually perpendicular side surfaces 6, whose Completion of two further surfaces at an angle of more than 900 7 is formed, the injection needle 4 is on the front face approximately in the angular range these side surfaces 7 forming an obtuse angle with one another are arranged. Even this can improve handling, especially when relative to a Surface must be pierced at a very acute angle.
Die kolbenartigen Schieber 3 gemäss den Figuren 2 und 4 besitzen jeweils im Bereich ihrer vorderen Enden eine Anschlagrille 8 od.dgl. welche mit einer entsprechenden Rille 9 im hinteren Bereich der Füllkörper 2 einen Begrenzungsanschlag bilden. Zweckmässigerweise bestehen die beiden Ausführungsformen der erfindungsgemessen Spritze wenigstens teilweise aus Kunststoff, was insbesondere bei der Reinigung und Sterilisierung vorteilhaft ist.The piston-like slide 3 according to Figures 2 and 4 each have a stop groove 8 or the like in the region of their front ends. which with a corresponding Groove 9 in the rear area of the packing 2 form a limit stop. Appropriately the two embodiments of the syringe according to the invention exist at least partly made of plastic, which is especially important for cleaning and sterilization is advantageous.
Man erkennt in den Figuren 2 und 4, dass die kolbenartigen Schieber 3 zwischen Handgriff 10 und vorderem Kolbenteil zwei Verbindungsleisten 11 besitzen, deren Breite etwa der Kolbenbreite entspricht. Dadurch wird vermieden, dass als Schieber ein über die gesamte Länge geschlossener Körper hergestellt werden muss.It can be seen in Figures 2 and 4 that the piston-like slide 3 have two connecting strips 11 between the handle 10 and the front piston part, the width of which corresponds approximately to the width of the piston. This avoids being used as a Slide a body that is closed over its entire length must be produced.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2108381A DE2108381C3 (en) | 1971-01-29 | 1971-01-29 | Injection or suction ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2108381A DE2108381C3 (en) | 1971-01-29 | 1971-01-29 | Injection or suction ampoule |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2108381A1 true DE2108381A1 (en) | 1972-08-24 |
| DE2108381B2 DE2108381B2 (en) | 1981-05-14 |
| DE2108381C3 DE2108381C3 (en) | 1982-01-28 |
Family
ID=5799486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2108381A Expired DE2108381C3 (en) | 1971-01-29 | 1971-01-29 | Injection or suction ampoule |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2108381C3 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457477A1 (en) * | 1990-05-09 | 1991-11-21 | Safety Syringes, Inc. | Improved disposable self-shielding hypodermic syringe |
| WO1999022788A1 (en) * | 1997-10-30 | 1999-05-14 | Novo Nordisk A/S | A cylinder ampoule |
| EP1110568A3 (en) * | 1999-12-21 | 2002-11-27 | CANE' S.r.l. | Syringe for infusing drugs |
| WO2005118029A1 (en) * | 2004-06-02 | 2005-12-15 | Disetronic Licensing Ag | Container for storing a product to be injected, and injection device |
| EP1958655A1 (en) | 2007-02-14 | 2008-08-20 | Daikyo Seiko, LTD. | Syringe barrel and syringe |
| WO2012037082A1 (en) | 2010-09-14 | 2012-03-22 | Neomed, Inc. | Enteral syringe |
| WO2012064933A1 (en) | 2010-11-11 | 2012-05-18 | Facet Technologies, Llc | Safety lancets having angled grips |
| JP2013255837A (en) * | 2007-06-04 | 2013-12-26 | Becton Dickinson & Co | Plunger rod for pre-filled syringe |
| US10307337B2 (en) | 2015-03-24 | 2019-06-04 | Neomed, Inc. | Oral administration coupler for back-of-mouth delivery |
| US10420709B2 (en) | 2015-07-14 | 2019-09-24 | Neomed, Inc. | Dosing control coupling for enteral fluid transfer |
| US10682287B2 (en) | 2015-07-14 | 2020-06-16 | Neomed, Inc. | Dosing control coupling for enteral fluid transfer and enteral couplings and syringes |
| US10722432B2 (en) | 2016-02-25 | 2020-07-28 | Neomed, Inc. | Syringe plunger with hinged flange |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19700537A1 (en) * | 1997-01-10 | 1998-07-16 | Gerhard Dr Sprueth | Cannula for drawing small blood samples, e.g. to test blood glucose |
| US9433729B2 (en) | 2010-09-14 | 2016-09-06 | Neomed, Inc. | Enteral syringe |
| US10898414B2 (en) | 2012-08-06 | 2021-01-26 | Neomed, Inc. | System and method for metered enteral feeding |
| USD831203S1 (en) | 2015-03-02 | 2018-10-16 | Neomed, Inc. | Enteral syringe |
| USD825747S1 (en) | 2015-03-02 | 2018-08-14 | Neomed, Inc. | Enteral syringe |
| USD807502S1 (en) | 2015-03-02 | 2018-01-09 | Neomed, Inc. | Enteral syringe |
| USD831204S1 (en) | 2015-03-02 | 2018-10-16 | Neomed, Inc. | Enteral syringe |
| USD827817S1 (en) | 2015-03-02 | 2018-09-04 | Neomed, Inc. | Enteral syringe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075282B (en) * | 1960-02-01 | Abbott Laboratories North Chi cago 111 (V St A) | Injection ampoule | |
| DE1127031B (en) * | 1958-12-04 | 1962-04-05 | Karl Erik Harry Danielsson | Syringe for medical purposes |
-
1971
- 1971-01-29 DE DE2108381A patent/DE2108381C3/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1075282B (en) * | 1960-02-01 | Abbott Laboratories North Chi cago 111 (V St A) | Injection ampoule | |
| DE1127031B (en) * | 1958-12-04 | 1962-04-05 | Karl Erik Harry Danielsson | Syringe for medical purposes |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457477A1 (en) * | 1990-05-09 | 1991-11-21 | Safety Syringes, Inc. | Improved disposable self-shielding hypodermic syringe |
| WO1999022788A1 (en) * | 1997-10-30 | 1999-05-14 | Novo Nordisk A/S | A cylinder ampoule |
| US6312413B1 (en) | 1997-10-30 | 2001-11-06 | Novo Nordisk A/S | Cylinder ampoule |
| EP1110568A3 (en) * | 1999-12-21 | 2002-11-27 | CANE' S.r.l. | Syringe for infusing drugs |
| WO2005118029A1 (en) * | 2004-06-02 | 2005-12-15 | Disetronic Licensing Ag | Container for storing a product to be injected, and injection device |
| US7914500B2 (en) | 2004-06-02 | 2011-03-29 | Roche Diagnostics International Ag | Container for storing a product to be injected, and an injection device for use with the container |
| EP1958655A1 (en) | 2007-02-14 | 2008-08-20 | Daikyo Seiko, LTD. | Syringe barrel and syringe |
| JP2013255837A (en) * | 2007-06-04 | 2013-12-26 | Becton Dickinson & Co | Plunger rod for pre-filled syringe |
| WO2012037082A1 (en) | 2010-09-14 | 2012-03-22 | Neomed, Inc. | Enteral syringe |
| WO2012064933A1 (en) | 2010-11-11 | 2012-05-18 | Facet Technologies, Llc | Safety lancets having angled grips |
| US10307337B2 (en) | 2015-03-24 | 2019-06-04 | Neomed, Inc. | Oral administration coupler for back-of-mouth delivery |
| US10624817B2 (en) | 2015-03-24 | 2020-04-21 | Neomed, Inc. | Oral administration coupler for back-of-mouth delivery |
| US10420709B2 (en) | 2015-07-14 | 2019-09-24 | Neomed, Inc. | Dosing control coupling for enteral fluid transfer |
| US10682287B2 (en) | 2015-07-14 | 2020-06-16 | Neomed, Inc. | Dosing control coupling for enteral fluid transfer and enteral couplings and syringes |
| US12527723B2 (en) | 2015-07-14 | 2026-01-20 | Avent, Inc. | Dosing control coupling for enteral fluid transfer and enteral couplings and syringes |
| US10722432B2 (en) | 2016-02-25 | 2020-07-28 | Neomed, Inc. | Syringe plunger with hinged flange |
| US11925791B2 (en) | 2016-02-25 | 2024-03-12 | Avent, Inc. | Syringe plunger with hinged flange |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2108381C3 (en) | 1982-01-28 |
| DE2108381B2 (en) | 1981-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) |