DE4013769A1 - Automatic insulin injection device - includes rotating knob to allow vol. of insulin to be accurately chosen - Google Patents
Automatic insulin injection device - includes rotating knob to allow vol. of insulin to be accurately chosenInfo
- Publication number
- DE4013769A1 DE4013769A1 DE19904013769 DE4013769A DE4013769A1 DE 4013769 A1 DE4013769 A1 DE 4013769A1 DE 19904013769 DE19904013769 DE 19904013769 DE 4013769 A DE4013769 A DE 4013769A DE 4013769 A1 DE4013769 A1 DE 4013769A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- injection device
- cylinder
- scale
- insulin injection
- 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.)
- Withdrawn
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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/46—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 controlling depth of insertion
-
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
-
- 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
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
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)
Abstract
Description
Verschiedene Krankheiten bedingen eine regelmäßige Verabfolgung von Injektionen, wie z. B. die tägliche ein- oder mehrfach notwendige Insulininjektion.Various diseases require regular administration of injections such as B. the daily one or more times necessary Insulin injection.
Um den dazu jeweils nötigen Arzt- bzw. Schwesternbesuch zu erübrigen, werden die Injektionen vom Patienten selbst durchgeführt, entsprechend der von den Ärzten bestimmten Insulinarten, Insulinmengen und Injektionen pro Tag; wobei bei mehreren Injektionen pro Tag verschiedene Mengen und teilweise verschiedene Insulinarten und ihre Mischungen eingehalten werden müssen.In order to make the necessary visit to the doctor or nurse unnecessary, the injections are carried out by the patient himself, according to the types of insulin determined by doctors, Amounts of insulin and injections per day; taking multiple injections different amounts and sometimes different amounts per day Insulin types and their mixtures are observed have to.
Durch die weltweite Umstellung von Insulinen der Konzentration 40 Einheiten/ml - bis dahin in Europa, außer Großbritannien benutzt - auf 100 Einheiten/ml ist wegen der 2,5fachen Verkleinerung der Skalenabstände pro Einheit eine Überarbeitung der alten Geräte oder eine Neuentwicklung notwendig, damit die dabei erreichten Erleichterungen für den Diabetiker erhalten bleiben oder verbessert werden.Through the worldwide change of insulin concentration 40 units / ml - previously used in Europe except Great Britain - to 100 units / ml is due to the 2.5-fold reduction a revision of the scale distances per unit of the old devices or a new development necessary so that the thereby obtained relief for the diabetic stay or be improved.
Das im Folgenden beschriebene Gerät soll dem Patienten wie bisher die Durchführung seiner Insulin-Injektionen weitgehend erleichtern bzw. verbessern. Dazu sollen die bereits bestehenden Standards für die Insuline der Konzentration 40 Einheiten/ml erhalten bleiben, die da sind: Handlichkeit, Sterilisierbarkeit; Voreinstellbarkeit der gewünschten Insulinmenge mit deren Kontrolle nach der Injektion am Gerät; automatischer Einstich der Kanüle und Injektion der Injektione bei begrenzten Injektionsdruck zur Verhinderung der Injektion in verhärtete Stellen oder Muskeln, da dort die Wirkung des Insulins ungewiß; verstellbarer Einstichtiefe der Kanüle, die im Luer-Lock-System schnell auswechselbar am Zylinder gehalten wird; gut lesbare Skalen, die nach Möglichkeit eine Einstellung auf eine ½ Einheit genau bieten müßte.The device described below is intended for the patient as so far largely performing his insulin injections facilitate or improve. For this purpose, the already existing Standards for the insulin concentration 40 units / ml that are there: manageability, sterilizability; Presetability of the desired amount of insulin with their control after the injection on the device; more automatic Puncture of the cannula and injection of injections at limited Injection pressure to prevent injection into hardened Bodies or muscles, since the effects of the insulin there are uncertain; adjustable insertion depth of the cannula in the Luer lock system can be quickly replaced on the cylinder; easy to read Scales, if possible an adjustment to ½ unit should offer exactly.
Durch den automatischen Kanüleneinschuß wird die persönliche Hemmschwelle gegenüber der Eigeninjektion abgebaut und durch die Schnelligkeit des Einstichs, bei begrenzter Tiefe, wird eine Schmerzentstehung weitgehend ausgeschlossen.Due to the automatic cannula bullet the personal Inhibition threshold against self-injection reduced and through the speed of the puncture, with limited depth the occurrence of pain is largely excluded.
Der Ablauf der Insulininjektion wird weitgehend vereinfacht dadurch, daß der Patient das Gerät an der Injektionsstelle einhändig ansetzt und durch Betätigung eines Hebels (Knopfes usw.) den Ablauf, Einstich und Injektion, automatisch in Gang setzt.The process of insulin injection is largely simplified in that the patient places the device at the injection site attaches with one hand and by operating a lever (button etc.) the process, puncture and injection, automatically started puts.
Zur Voreinstellung der gewünschten Insulinmenge mußte wegen der Genauigkeit und dem geringen Skalenstrichabstand auf dem Zylinder ein anderes System gefunden werden, das darin besteht, daß am Gerätekörper eine Grobskala mit Dekadeneinstellung, zu einem laufenden Anzeigefinger besteht, darüber ein Pfeil, der auf eine Skala am Aufzugknopf zeigt, die am Umfang eine Einteilung 0-9 aufweist, mit Zwischenstrichen für ½ Einheiten, so daß bei weiterer Mitteilung eine Genauigkeit von ¼ Einheiten erreicht werden kann und jeweils eine Umdrehung des Aufzugknopfes mit Skala 10 Einheiten Voreinstellung beinhaltet. Dies ist vorgesehen für die paarweise Zylinder-Kolben-Ausrüstung für die Skala 0-40 Einheiten.To preset the desired amount of insulin had to Accuracy and the small scale spacing on the cylinder another system can be found, which consists in that on the device body a rough scale with decade setting, to one there is an arrow pointing to a scale on the elevator button shows a division on the circumference 0-9, with hyphens for ½ units, so that an accuracy of ¼ units is achieved on further notification can be and one turn of the elevator button with a scale of 10 units. This is foreseen for the paired cylinder-piston equipment for the Scale 0-40 units.
Bei Verwendung eines volumengrößeren Zylinder-Kolben-System mit gleicher Länge ergeben sich bei Verdoppelung der Werte Möglichkeiten für die Skala 0-80, mit der dann erreichbaren Mindestgenauigkeit von ½ Einheit; doch könnte durch Wechsel der Skala am Aufzugknopf auf 1-20 die alte Genauigkeit von ¼ Einheit bestehen bleiben.When using a larger-volume cylinder-piston system with of equal length, there are possibilities when the values are doubled for the 0-80 scale, with the then attainable minimum accuracy from ½ unit; but by changing the scale on the elevator button to 1-20 the old accuracy of ¼ unit remain.
Eine in das Gerät integrierte Überhubstrecke ermöglicht durch Mehraufzug von Insulin und dessen Ausstoß mit vorhandenen, mit aufgesaugten Luftbläschen eine genaue Einhaltung der voreingestellten Insulinmenge.An overstroke section integrated into the device enables through More lift of insulin and its output with existing ones sucked air bubbles an exact adherence to the preset Amount of insulin.
Gegenüber den bisher bekannten Apparaten ähnlicher Art, bietet das vorliegende Gerät also entscheidende Vorteile und Annehmlichkeiten, dessen Ausführungen im Folgenden in Einzelheiten beschrieben werden.Compared to the previously known devices of a similar type the device at hand therefore has decisive advantages and amenities, the details of which are given below to be discribed.
Fig. 1: Ansicht des Gerätes, Fig. 1: view of the apparatus,
Fig. 2: Schnitt im geschlossenen Zustand bei "0" Voreinstellung, Fig. 2: section in the closed state at "0" preset,
Fig. 3: Spritzenkörpersituation nach Aufzug und Überhub verrastet mit Rastklinke (23), die durch Injektionshebel (9) gesichert und gehalten in Hülse (2) durch Einschußhebel (10) und gespannter Injektionsfeder (17), Fig. 3: syringe body situation to lift and blow-locked with locking pawl (23) secured by injection lever (9) and held in the sleeve (2) through Einschußhebel (10) and cocked injection spring (17)
Fig. 4: Spritzensituation nach Einschußvorbereitung mit Rohrhülse (4), gehalten durch Einschußhebel (10) in Hülse (2) bei gespannter Einschußfeder (16), einschuß- und injektionsbereit. Fig. 4: Syringe situation after bullet preparation with tube sleeve ( 4 ), held by bullet lever ( 10 ) in the sleeve ( 2 ) with the bullet spring ( 16 ) tensioned, ready for bullet and injection.
Fig. 5: Spritze komplett in Container. Fig. 5: Syringe completely in container.
Das automatische Insulin-Injektionsgerät besteht aus einer Hülse (2), die mit Führungshülse (3) schraubt die Einstellmutter (12) für die Injektionstiefe trägt. In der Hülse (2) sind drehbar um Zylinderstift (24) gegen Federdruck (15) Injektionshebel (9) und Einschußhebel (10) integriert. Grobskalenschlitz mit Dekaden 0-40 und 0-80 und Pfeil an Oberkante Hülse (2) dienen der Mengeneinstellung von Insulineinheiten.The automatic insulin injection device consists of a sleeve ( 2 ) which, with a guide sleeve ( 3 ), screws the adjusting nut ( 12 ) for the injection depth. Injection levers ( 9 ) and bullet levers ( 10 ) are integrated in the sleeve ( 2 ) so as to be rotatable around the cylindrical pin ( 24 ) against spring pressure ( 15 ). Coarse-scale slot with decades 0-40 and 0-80 and arrow on the upper edge of the sleeve ( 2 ) are used to adjust the amount of insulin units.
In der Hülse (2) wird die Rohrhülse (4) mit Funktionsschlitzen für Mutter (6), Skalenfinger (21), Ring (7), Einschußhebel (10), Injektionshebel (9) geführt und ist verschraubt mit Haltehülse (5), mit Feder (22), Rastklinke (23) drehbar um Zylinderstift (24) gegen Federdruck (15).In the sleeve ( 2 ), the tubular sleeve ( 4 ) with functional slots for nut ( 6 ), scale finger ( 21 ), ring ( 7 ), bullet lever ( 10 ), injection lever ( 9 ) is guided and is screwed to the holding sleeve ( 5 ) Spring ( 22 ), detent ( 23 ) rotatable about cylinder pin ( 24 ) against spring pressure ( 15 ).
Rastklinke (23) ist in Rohrhülse (4) integriert, in deren Schlitz die Mutter (6) mit Skalenstift (21) auf Spindel (13) gegen Injektionsfeder (17) und Führungshülse (4) längsbeweglich angeordnet und mit Ring (7) einschließlich Begrenzungs- und Haltenase für Zylinder (20) mit Kolben (19), der mit Kolbenstange (8) durch Formschiebeverbindung mit der Spindel (13) verbunden ist.Locking pawl ( 23 ) is integrated in the tubular sleeve ( 4 ), in the slot of which the nut ( 6 ) with scale pin ( 21 ) on the spindle ( 13 ) against the injection spring ( 17 ) and guide sleeve ( 4 ) is arranged in a longitudinally movable manner and with a ring ( 7 ) including limitation - And retaining lug for cylinder ( 20 ) with piston ( 19 ) which is connected to the piston rod ( 8 ) by means of a sliding connection with the spindle ( 13 ).
Aufzugknopf (1) mit Skalenring (11) wird auf Spindel (13) gesetzt und stützt sich gegen Rohrhülse (4) ab, wobei Kopfschraube (14) zur Verbindung beider Teile und zur Justierung des Kolbens (19) im Zylinder (20) dient.The elevator button ( 1 ) with the scale ring ( 11 ) is placed on the spindle ( 13 ) and is supported against the tubular sleeve ( 4 ), the cap screw ( 14 ) being used to connect the two parts and to adjust the piston ( 19 ) in the cylinder ( 20 ).
Einschußfeder (16) stützt sich an einer Nase der Haltehülse (5) und an einer Innenschulter der Hülse (2) ab. Bullet spring ( 16 ) is supported on a nose of the holding sleeve ( 5 ) and on an inner shoulder of the sleeve ( 2 ).
Die Kanüle (25) wird auf dem angespritzten Luer-Lock-Teil des Glaszylinders (20) gehalten und ist über Endöffnungen von Haltehülse (5), Führungshülse (3), Stellmutter (12) schnell und problemlos zu wechseln. Das Fußteil des Zylinders (20) hat eine zweiseitige Anflachung entsprechend der in der Rohrhülse (4), die das Verdrehen des Zylinders (20) beim Wechsel der Kanüle (25) verhindert.The cannula ( 25 ) is held on the molded Luer lock part of the glass cylinder ( 20 ) and can be changed quickly and easily via end openings of the holding sleeve ( 5 ), guide sleeve ( 3 ), adjusting nut ( 12 ). The foot part of the cylinder ( 20 ) has a two-sided flattening corresponding to that in the tubular sleeve ( 4 ), which prevents the cylinder ( 20 ) from rotating when the cannula ( 25 ) is changed.
Fenster in Führungshülse (3) und Haltehülse (5) sind zur Überprüfung der Füllung des Zylinders (20) vorhanden.Windows in the guide sleeve ( 3 ) and holding sleeve ( 5 ) are available to check the filling of the cylinder ( 20 ).
Als Aufbewahrungsgefäß für das Gerät, evtl. auch zur Sterilisation, dient ein Container mit Unterteil (26), Abschluß (27) und Dicht-O-Ring (28).A container with lower part ( 26 ), closure ( 27 ) and sealing O-ring ( 28 ) serves as a storage vessel for the device, possibly also for sterilization.
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904013769 DE4013769A1 (en) | 1990-04-28 | 1990-04-28 | Automatic insulin injection device - includes rotating knob to allow vol. of insulin to be accurately chosen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904013769 DE4013769A1 (en) | 1990-04-28 | 1990-04-28 | Automatic insulin injection device - includes rotating knob to allow vol. of insulin to be accurately chosen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4013769A1 true DE4013769A1 (en) | 1991-10-31 |
Family
ID=6405381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904013769 Withdrawn DE4013769A1 (en) | 1990-04-28 | 1990-04-28 | Automatic insulin injection device - includes rotating knob to allow vol. of insulin to be accurately chosen |
Country Status (1)
Country | Link |
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DE (1) | DE4013769A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554996A1 (en) * | 1992-02-04 | 1993-08-11 | Becton, Dickinson and Company | Medication delivery pen with improved dosage setting |
US5480387A (en) * | 1991-07-24 | 1996-01-02 | Medico Development Investment Company | Injection device |
EP0702970A3 (en) * | 1994-09-19 | 1996-05-15 | Becton Dickinson Co | Medication delivery pen with variable increment dose scale |
EP0702971A3 (en) * | 1994-09-20 | 1996-07-31 | Becton Dickinson Co | Dose setting knob adapter for medication delivery pen |
DE19740187C1 (en) * | 1997-09-12 | 1999-04-15 | Disetronic Licensing Ag | Dosing unit, e.g. for medicines |
DE20006251U1 (en) * | 2000-04-05 | 2001-08-16 | B D Medico Gmbh, Mies | Needle guard assembly |
DE10009815A1 (en) * | 2000-03-01 | 2001-09-13 | Disetronic Licensing Ag | Needle covering device for injection unit comprises a housing with a reservoir, a passage for the needle, a front section, and an additional section |
US6364860B1 (en) | 1997-06-05 | 2002-04-02 | Disetronic Licensing Ag | Resettable display of a device for metered administration of a fluid drug |
DE20110059U1 (en) * | 2001-04-06 | 2002-08-14 | Disetronic Licensing Ag | infusion |
US6673049B2 (en) | 2001-02-15 | 2004-01-06 | Disetronic Licensing Ag | Injection device for injecting fluid |
WO2004064902A1 (en) * | 2003-01-21 | 2004-08-05 | Tecpharma Licensing Ag | Device for administering a pre-determinable dose of a liquid product |
WO2006079918A1 (en) * | 2005-01-25 | 2006-08-03 | Pharmacia Corporation | Injection device for administering a medication liquid |
EP1700613A1 (en) * | 2005-01-25 | 2006-09-13 | Pfizer Health AB | Injection device for administering a medication liquid |
WO2006095991A1 (en) * | 2005-03-07 | 2006-09-14 | Kyu-Dong Choi | Portable mechanical insulin injection device |
US7182749B2 (en) | 2001-08-22 | 2007-02-27 | Tecpharma Licensing Ag | Injection device and needle covering device |
DE102006015513A1 (en) * | 2006-03-31 | 2007-10-04 | Tecpharma Licensing Ag | Injection device particularly an auto injector for administration of liquid product e.g. medicine, comprises piston rod with longitudinal axis, active element and drive element |
WO2010117841A1 (en) * | 2009-03-31 | 2010-10-14 | Smiths Medical Asd, Inc. | Systems and methods to address air, leaks and occlusions in an insulin pump system |
US8469929B2 (en) | 2001-04-06 | 2013-06-25 | Roche Diagnostics International Ag | Infusion set |
-
1990
- 1990-04-28 DE DE19904013769 patent/DE4013769A1/en not_active Withdrawn
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5480387A (en) * | 1991-07-24 | 1996-01-02 | Medico Development Investment Company | Injection device |
EP0554996A1 (en) * | 1992-02-04 | 1993-08-11 | Becton, Dickinson and Company | Medication delivery pen with improved dosage setting |
EP0702970A3 (en) * | 1994-09-19 | 1996-05-15 | Becton Dickinson Co | Medication delivery pen with variable increment dose scale |
EP0702971A3 (en) * | 1994-09-20 | 1996-07-31 | Becton Dickinson Co | Dose setting knob adapter for medication delivery pen |
US6364860B1 (en) | 1997-06-05 | 2002-04-02 | Disetronic Licensing Ag | Resettable display of a device for metered administration of a fluid drug |
DE19740187C1 (en) * | 1997-09-12 | 1999-04-15 | Disetronic Licensing Ag | Dosing unit, e.g. for medicines |
US6053893A (en) * | 1997-09-12 | 2000-04-25 | Disetronic Licensing Ag | Device for the dosed release of an injectable product |
DE10009815B4 (en) * | 2000-03-01 | 2009-07-16 | Tecpharma Licensing Ag | Injection device with a needle cover |
DE10009815A1 (en) * | 2000-03-01 | 2001-09-13 | Disetronic Licensing Ag | Needle covering device for injection unit comprises a housing with a reservoir, a passage for the needle, a front section, and an additional section |
DE20006251U1 (en) * | 2000-04-05 | 2001-08-16 | B D Medico Gmbh, Mies | Needle guard assembly |
US6673049B2 (en) | 2001-02-15 | 2004-01-06 | Disetronic Licensing Ag | Injection device for injecting fluid |
US8469929B2 (en) | 2001-04-06 | 2013-06-25 | Roche Diagnostics International Ag | Infusion set |
DE20110059U1 (en) * | 2001-04-06 | 2002-08-14 | Disetronic Licensing Ag | infusion |
US8801660B2 (en) | 2001-04-06 | 2014-08-12 | Roche Diagnostics International Ag | Infusion set |
US7182749B2 (en) | 2001-08-22 | 2007-02-27 | Tecpharma Licensing Ag | Injection device and needle covering device |
WO2004064902A1 (en) * | 2003-01-21 | 2004-08-05 | Tecpharma Licensing Ag | Device for administering a pre-determinable dose of a liquid product |
WO2006079918A1 (en) * | 2005-01-25 | 2006-08-03 | Pharmacia Corporation | Injection device for administering a medication liquid |
EP1700613A1 (en) * | 2005-01-25 | 2006-09-13 | Pfizer Health AB | Injection device for administering a medication liquid |
WO2006095991A1 (en) * | 2005-03-07 | 2006-09-14 | Kyu-Dong Choi | Portable mechanical insulin injection device |
GB2438995A (en) * | 2005-03-07 | 2007-12-12 | Kyu-Dong Choi | Portable mechanical insulin injection device |
DE102006015513A1 (en) * | 2006-03-31 | 2007-10-04 | Tecpharma Licensing Ag | Injection device particularly an auto injector for administration of liquid product e.g. medicine, comprises piston rod with longitudinal axis, active element and drive element |
US8608699B2 (en) | 2009-03-31 | 2013-12-17 | Tandem Diabetes Care, Inc. | Systems and methods to address air, leaks and occlusions in an insulin pump system |
WO2010117841A1 (en) * | 2009-03-31 | 2010-10-14 | Smiths Medical Asd, Inc. | Systems and methods to address air, leaks and occlusions in an insulin pump system |
US9119917B2 (en) | 2009-03-31 | 2015-09-01 | Tandem Diabetes Care, Inc. | Systems and methods to address air, leaks and occlusions in an insulin pump system |
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