DE1064693B - Device for the automatic insertion of an injection needle - Google Patents

Device for the automatic insertion of an injection needle

Info

Publication number
DE1064693B
DE1064693B DEK28313A DEK0028313A DE1064693B DE 1064693 B DE1064693 B DE 1064693B DE K28313 A DEK28313 A DE K28313A DE K0028313 A DEK0028313 A DE K0028313A DE 1064693 B DE1064693 B DE 1064693B
Authority
DE
Germany
Prior art keywords
needle
injection
injection needle
spring
sleeve
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.)
Pending
Application number
DEK28313A
Other languages
German (de)
Inventor
Josef Klinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK28313A priority Critical patent/DE1064693B/en
Publication of DE1064693B publication Critical patent/DE1064693B/en
Pending legal-status Critical Current

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
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3287Accessories for bringing the needle into the body; Automatic needle insertion

Description

Vorrichtung zum selbsttätigen Einstechen einer Injektionsnadel Es sind Injektionsspritzen bekannt, die mit der Injektionsnadel durch Federkraft betätigt werden. Auch sind schon Vorrichtungen vorgeschlagen worden, mittels deren die Nadel einer Injektionsspritze sterilisiert und auf den Pumpenteil der Spritze steril aufgesetzt werden kann, ohne daß sie hierbei mit der Hand angefaßt wird.Device for the automatic insertion of an injection needle Es Injection syringes are known which are actuated by spring force with the injection needle will. Devices have also been proposed by means of which the needle an injection syringe and placed sterile on the pump part of the syringe without being touched by hand.

Im Gegensatz zu diesen Injektionsspritzen, bei denen die Nadel in Verbindung mit dem Spritzenkörper in den menschlichen Körper durch Federkraft oder von Hand eingeführt wird, liegt der Erfindung die Aufgabe zugrunde, ein Hilfsgerät zu schaffen, welches das subkutane Einstoßen einer Injektionsnadel für sich allein getrennt von dem Spritzenkärper ermöglicht und auf diese Weise den Einstich der Nadel rascher und damit auch schmerzloser auszuführen gestattet. In contrast to these hypodermic syringes, where the needle is in Connection with the syringe body in the human body by spring force or is introduced by hand, the object of the invention is to provide an auxiliary device to create, which is the subcutaneous thrusting of a hypodermic needle by itself separated from the syringe body and allows the puncture in this way Needle to be carried out more quickly and therefore more painlessly.

Diese Aufgabe wird durch eine Vorrichtung zum selbsttätigen Einstechen einer Injektionsnadel erfindungsgemäß dadurch gelöst, daß die Injektionsnadel, getrennt von der Injektionsspritze, auf einem als Schlagbolzen ausgebildeten Nadelträger aufgesetzt und in an sich bekannter Weise durch Federkraft eingestochen wird. Dieses Hilfsgerät weist dabei außer seiner äußerst einfachen und weitestgehend schmerzfreien Anwendung auch den Vorteil auf, daß es nicht wie die gebräuchlichen Injektionsspritzen lediglich für eine besondere Nadel, sondern für alle handelsüblichen Injektionsnadeln benutzbar ist. This task is achieved by a device for automatic piercing an injection needle according to the invention in that the injection needle is separated from the injection syringe, on a needle carrier designed as a firing pin is placed and pierced in a known manner by spring force. This Auxiliary device shows besides its extremely simple and largely painless Application also has the advantage that it is not like the common hypodermic syringes only for a special needle, but for all commercially available injection needles is usable.

Im einzelnen kann die Vorrichtung nach der Erfindung so ausgeführt werden, daß die von der Federkraft bewirkte Verschiebung der Nadel durch einen elastischen Anschlag begrenzt wird, der als Ring den Nadelträger umschließt. Der Nadelträger steckt fest in einer federbelasteten Spannhülse, die mit einer Muffe fest verbunden ist. Ein in der Wandung des hohlen Handgriffes gelagerter Hebel wird durch eine Feder gegen die Muffe gedrückt. Der Hebel ist von Hand lösbar. In detail, the device according to the invention can be designed in this way be that the displacement of the needle caused by the spring force by an elastic Stop is limited, which surrounds the needle carrier as a ring. The needle carrier is stuck in a spring-loaded clamping sleeve, which is firmly connected to a sleeve is. A lever mounted in the wall of the hollow handle is activated by a Spring pressed against the sleeve. The lever can be released by hand.

Die Zeichnung veranschaulicht die Vorrichtung nach der Erfindung, die das selbsttätige Einstechen einer Injektionsnadel getrennt vom übrigen Körper einer Injektionsspritze ermöglicht, in einer Ausführungsform im Längsschnitt. The drawing illustrates the device according to the invention, the automatic insertion of a hypodermic needle separately from the rest of the body a syringe allows, in one embodiment in longitudinal section.

In einem als Handgriff dienenden länglichen Hohlzylinder 1 ist gleichachsig mittels einer Röhre 5 und eines am anderen Zylinderende vorgesehenen elastischen Ringes 3 eine verschiebbare Spannhülse 2 geführt, die in ihrer Bohrung den Trägerstift 7 für die nicht dargestellte Injektionsnadel aufnimmt. Eine mit der Spannhülse 2 fest verbundene Muffe 9 steht unter der Einwirbrung einer auf dem oberen Ende der Röhre 5 abgestützten Schraubenfeder 4 welche die Spannhülse 2 wie einen Schlagbolzen aus dem Hand- griff 1 herausstößt, wenn ein in der Wandung des Handgriffes gelagerter Hebel 6 mit der Hand betätigt wird. Durch eine Blattfeder 8 wird der Hebel 6 gegen die Muffe 9 gedrückt und dadurch die Feder 4 gespannt. Der Ring 3 wirkt als elastischer Anschlag für die Muffe 9 und begrenzt den Verschiebungsweg der Spannhülse 2 und damit der Injektionsnadel. Der Auslösehebel 6 kann auch durch einen federbelasteten Druckknopf ersetzt sein. In an elongated hollow cylinder 1 serving as a handle is coaxial by means of a tube 5 and an elastic one provided at the other end of the cylinder Ring 3 guided a displaceable clamping sleeve 2, the carrier pin in its bore 7 receives for the injection needle, not shown. One with the adapter sleeve 2 firmly connected sleeve 9 is under the influence of a on the upper end of the Tube 5 supported coil spring 4 which the clamping sleeve 2 like a firing pin from the hand handle 1 protrudes when a stored in the wall of the handle Lever 6 is operated by hand. The lever 6 is counteracted by a leaf spring 8 the sleeve 9 is pressed and the spring 4 is thereby tensioned. The ring 3 acts as an elastic Stop for the sleeve 9 and limits the displacement of the clamping sleeve 2 and thus the injection needle. The release lever 6 can also be spring-loaded Button replaced.

Die Vorrichtung wird wie folgt benutzt: Mit der normalen Spritze wird die medizinische Flüssigkeit der Ampulle entnommen. Die Injektionsnadel wird dann von der Spritze abgenommen und mit dem sterilen Trägerstift 7 verbunden, der in die Bohrung der Spannhülse 2 eingeschoben wird. Gleichzeitig wird die Vorrichtung durch Einschieben der Hülse 2 in die Führungshülse 5 gespannt. Die Teile der Vorrichtung nehmen dann die aus der Zeichnung ersichtliche Stellung ein, in welcher die Spannhülse 2 durch den Hebel 6 verriegelt ist. Durch Druck auf den Auslösehebel 6 erfolgt ein durch die Spannfeder 4 bedingtes schnelles und somit schmerzloses Eindringen der Injektionsnadel in den Körper. Die Vorrichtung wird nun von der Nadel, die im Körper steckt, abgezogen. The device is used as follows: With the normal syringe the medical liquid is removed from the ampoule. The injection needle will then removed from the syringe and connected to the sterile carrier pin 7, the is inserted into the bore of the adapter sleeve 2. At the same time the device tensioned by pushing the sleeve 2 into the guide sleeve 5. The parts of the device then take the position shown in the drawing, in which the clamping sleeve 2 is locked by lever 6. Pressing the release lever 6 causes a due to the tension spring 4, rapid and thus painless penetration of the Injection needle into the body. The device is now supported by the needle that is in the body stuck, withdrawn.

Hierauf wird an die Nadel die normale Injektionsspritze angesetzt und mit dieser die Injizierung ausgeführt.The normal injection syringe is then attached to the needle and with this the injection is carried out.

Claims (4)

PATENTANSPRSCTTE 1. Vorrichtung zum selbsttätigen Einstechen einer Injektionsnadel, dadurch gekennzeichnet, daß lediglich die Injektionsnadel, getrennt von der Injektionsspritze, auf einen als Schlagbolzen ausgebildeten Nadelträger (2, 7) aufgesetzt und in an sich bekannter Weise durch Federkraft (4) eingestochen wird. PATENT ANSPRSCTTE 1. Device for the automatic piercing of a Injection needle, characterized in that only the injection needle is separated from the injection syringe to a needle carrier designed as a firing pin (2, 7) placed and pierced in a known manner by spring force (4) will. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Beweglichkeit des Nadelträgers (2, 7) durch einen elastischen Anschlag (3) begrenzt ist, der den Nadel träger (2, 7) als Ring umschließt. 2. Apparatus according to claim 1, characterized in that the mobility of the needle carrier (2, 7) is limited by an elastic stop (3) which the Needle carrier (2, 7) encloses as a ring. 3. Vorrichtung nach Anspruch t und 2, dadurch gekennzeichnet, daß der Nadelträger (2, 7) aus einer federbelasteten Spannhülse (2) und aus einem aus dieser ausziehbaren Stift (7) zum Aufsetzen der Injektionsnadel besteht. 3. Apparatus according to claim t and 2, characterized in that the needle carrier (2, 7) from a spring-loaded clamping sleeve (2) and from a this pull-out pin (7) for attaching the injection needle consists. 4. Vorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß ein in der Wandung eines hohlen Handgriffes (1) gelagerter Hebel (6) durch eine Feder (8) gegen die auf der Spannhülse (2) sitzende Muffe (9) gedrückt wird und daß der Hebel (6) von Hand lösbar ist. 4. Apparatus according to claim 1 to 3, characterized in that a lever (6) mounted in the wall of a hollow handle (1) by a Spring (8) is pressed against the sleeve (9) sitting on the clamping sleeve (2) and that the lever (6) can be released by hand. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 58 142; USA.-Patentschrift Nr. 2 711 732. Publications considered: German Patent No. 58 142; U.S. Patent No. 2,711,732.
DEK28313A 1956-03-08 1956-03-08 Device for the automatic insertion of an injection needle Pending DE1064693B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK28313A DE1064693B (en) 1956-03-08 1956-03-08 Device for the automatic insertion of an injection needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK28313A DE1064693B (en) 1956-03-08 1956-03-08 Device for the automatic insertion of an injection needle

Publications (1)

Publication Number Publication Date
DE1064693B true DE1064693B (en) 1959-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEK28313A Pending DE1064693B (en) 1956-03-08 1956-03-08 Device for the automatic insertion of an injection needle

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DE (1) DE1064693B (en)

Cited By (50)

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JP2013517094A (en) * 2010-01-19 2013-05-16 メディモップ・メディカル・プロジェクツ・リミテッド Needle assembly for drag pump
US9011164B2 (en) 2013-04-30 2015-04-21 Medimop Medical Projects Ltd. Clip contact for easy installation of printed circuit board PCB
US9072827B2 (en) 2012-03-26 2015-07-07 Medimop Medical Projects Ltd. Fail safe point protector for needle safety flap
US9173997B2 (en) 2007-10-02 2015-11-03 Medimop Medical Projects Ltd. External drug pump
USD747799S1 (en) 2011-03-22 2016-01-19 Medimop Medical Projects Ltd. Cartridge
US9259532B2 (en) 2010-01-19 2016-02-16 Medimop Medical Projects Ltd. Cartridge interface assembly
US9345836B2 (en) 2007-10-02 2016-05-24 Medimop Medical Projects Ltd. Disengagement resistant telescoping assembly and unidirectional method of assembly for such
US9421323B2 (en) 2013-01-03 2016-08-23 Medimop Medical Projects Ltd. Door and doorstop for portable one use drug delivery apparatus
US9452261B2 (en) 2010-05-10 2016-09-27 Medimop Medical Projects Ltd. Low volume accurate injector
US9656019B2 (en) 2007-10-02 2017-05-23 Medimop Medical Projects Ltd. Apparatuses for securing components of a drug delivery system during transport and methods of using same
USD810278S1 (en) 2009-09-15 2018-02-13 Medimop Medical Projects Ltd. Injector device
USD811583S1 (en) 2009-09-15 2018-02-27 Medimop Medical Projects Ltd. Injector device
US9987432B2 (en) 2015-09-22 2018-06-05 West Pharma. Services IL, Ltd. Rotation resistant friction adapter for plunger driver of drug delivery device
US10071196B2 (en) 2012-05-15 2018-09-11 West Pharma. Services IL, Ltd. Method for selectively powering a battery-operated drug-delivery device and device therefor
US10086145B2 (en) 2015-09-22 2018-10-02 West Pharma Services Il, Ltd. Rotation resistant friction adapter for plunger driver of drug delivery device
US10149943B2 (en) 2015-05-29 2018-12-11 West Pharma. Services IL, Ltd. Linear rotation stabilizer for a telescoping syringe stopper driverdriving assembly
US10278897B2 (en) 2015-11-25 2019-05-07 West Pharma. Services IL, Ltd. Dual vial adapter assemblage including drug vial adapter with self-sealing access valve
US10285907B2 (en) 2015-01-05 2019-05-14 West Pharma. Services IL, Ltd. Dual vial adapter assemblages with quick release drug vial adapter for ensuring correct usage
US10293120B2 (en) 2015-04-10 2019-05-21 West Pharma. Services IL, Ltd. Redundant injection device status indication
US10299990B2 (en) 2012-08-26 2019-05-28 West Pharma. Services IL, Ltd. Liquid drug transfer devices
US10357429B2 (en) 2015-07-16 2019-07-23 West Pharma. Services IL, Ltd. Liquid drug transfer devices for secure telescopic snap fit on injection vials
US10376647B2 (en) 2016-03-18 2019-08-13 West Pharma. Services IL, Ltd. Anti-rotation mechanism for telescopic screw assembly
US10420880B2 (en) 2007-10-02 2019-09-24 West Pharma. Services IL, Ltd. Key for securing components of a drug delivery system during assembly and/or transport and methods of using same
US10646404B2 (en) 2016-05-24 2020-05-12 West Pharma. Services IL, Ltd. Dual vial adapter assemblages including identical twin vial adapters
US10688295B2 (en) 2013-08-07 2020-06-23 West Pharma. Services IL, Ltd. Liquid transfer devices for use with infusion liquid containers
US10765604B2 (en) 2016-05-24 2020-09-08 West Pharma. Services IL, Ltd. Drug vial adapter assemblages including vented drug vial adapter and vented liquid vial adapter
US10772798B2 (en) 2016-12-06 2020-09-15 West Pharma Services Il, Ltd. Liquid transfer device with integral telescopic vial adapter for use with infusion liquid container and discrete injection vial
US10806671B2 (en) 2016-08-21 2020-10-20 West Pharma. Services IL, Ltd. Syringe assembly
US10806667B2 (en) 2016-06-06 2020-10-20 West Pharma. Services IL, Ltd. Fluid transfer devices for filling drug pump cartridges with liquid drug contents
US10945921B2 (en) 2017-03-29 2021-03-16 West Pharma. Services IL, Ltd. User actuated liquid drug transfer devices for use in ready-to-use (RTU) liquid drug transfer assemblages
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US11103652B2 (en) 2016-06-02 2021-08-31 West Pharma. Services IL, Ltd. Three position needle retraction
US11167086B2 (en) 2008-09-15 2021-11-09 West Pharma. Services IL, Ltd. Stabilized pen injector
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US11364337B2 (en) 2016-01-21 2022-06-21 West Pharma. Services IL, Ltd. Force containment in an automatic injector
USD956958S1 (en) 2020-07-13 2022-07-05 West Pharma. Services IL, Ltd. Liquid transfer device
US11389597B2 (en) 2016-03-16 2022-07-19 West Pharma. Services IL, Ltd. Staged telescopic screw assembly having different visual indicators
US11547802B2 (en) 2015-10-09 2023-01-10 West Pharma. Services IL, Ltd. Angled syringe patch injector
US11642285B2 (en) 2017-09-29 2023-05-09 West Pharma. Services IL, Ltd. Dual vial adapter assemblages including twin vented female vial adapters
US11672904B2 (en) 2016-01-21 2023-06-13 West Pharma. Services IL, Ltd. Needle insertion and retraction mechanism
US11730892B2 (en) 2016-08-01 2023-08-22 West Pharma. Services IL, Ltd. Partial door closure prevention spring
US11819666B2 (en) 2017-05-30 2023-11-21 West Pharma. Services IL, Ltd. Modular drive train for wearable injector
US11857767B2 (en) 2017-12-22 2024-01-02 West Pharma. Services IL, Ltd. Injector usable with different dimension cartridges
US11918542B2 (en) 2019-01-31 2024-03-05 West Pharma. Services IL, Ltd. Liquid transfer device
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58142C (en) * A. KETTNER in Berlin S.W., Neuenburgerstrafse 19 Subcutaneous syringe with a puncture cannula that can be pushed forward through the bottom of the syringe
US2711732A (en) * 1952-08-09 1955-06-28 Solomon Morris Needle sterilizing accessory

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58142C (en) * A. KETTNER in Berlin S.W., Neuenburgerstrafse 19 Subcutaneous syringe with a puncture cannula that can be pushed forward through the bottom of the syringe
US2711732A (en) * 1952-08-09 1955-06-28 Solomon Morris Needle sterilizing accessory

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US9345836B2 (en) 2007-10-02 2016-05-24 Medimop Medical Projects Ltd. Disengagement resistant telescoping assembly and unidirectional method of assembly for such
US9173997B2 (en) 2007-10-02 2015-11-03 Medimop Medical Projects Ltd. External drug pump
US11504481B2 (en) 2007-10-02 2022-11-22 West Pharma. Services IL, Ltd. Anti-rotation feature for infusion pump cartridge
US9782545B2 (en) 2007-10-02 2017-10-10 Medimop Medical Projects Ltd. External drug pump
US10960131B2 (en) 2007-10-02 2021-03-30 West Pharma. Services IL, Ltd. Apparatuses for securing components of a drug delivery system during transport and methods of using same
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US10765604B2 (en) 2016-05-24 2020-09-08 West Pharma. Services IL, Ltd. Drug vial adapter assemblages including vented drug vial adapter and vented liquid vial adapter
US11819673B2 (en) 2016-06-02 2023-11-21 West Pharma. Services, IL, Ltd. Three position needle retraction
US11103652B2 (en) 2016-06-02 2021-08-31 West Pharma. Services IL, Ltd. Three position needle retraction
US10806667B2 (en) 2016-06-06 2020-10-20 West Pharma. Services IL, Ltd. Fluid transfer devices for filling drug pump cartridges with liquid drug contents
US11730892B2 (en) 2016-08-01 2023-08-22 West Pharma. Services IL, Ltd. Partial door closure prevention spring
US11338090B2 (en) 2016-08-01 2022-05-24 West Pharma. Services IL, Ltd. Anti-rotation cartridge pin
US10806671B2 (en) 2016-08-21 2020-10-20 West Pharma. Services IL, Ltd. Syringe assembly
US11786443B2 (en) 2016-12-06 2023-10-17 West Pharma. Services IL, Ltd. Liquid transfer device with integral telescopic vial adapter for use with infusion liquid container and discrete injection vial
US10772797B2 (en) 2016-12-06 2020-09-15 West Pharma. Services IL, Ltd. Liquid drug transfer devices for use with intact discrete injection vial release tool
US10772798B2 (en) 2016-12-06 2020-09-15 West Pharma Services Il, Ltd. Liquid transfer device with integral telescopic vial adapter for use with infusion liquid container and discrete injection vial
US10945921B2 (en) 2017-03-29 2021-03-16 West Pharma. Services IL, Ltd. User actuated liquid drug transfer devices for use in ready-to-use (RTU) liquid drug transfer assemblages
US11819666B2 (en) 2017-05-30 2023-11-21 West Pharma. Services IL, Ltd. Modular drive train for wearable injector
US11642285B2 (en) 2017-09-29 2023-05-09 West Pharma. Services IL, Ltd. Dual vial adapter assemblages including twin vented female vial adapters
US11857767B2 (en) 2017-12-22 2024-01-02 West Pharma. Services IL, Ltd. Injector usable with different dimension cartridges
USD917693S1 (en) 2018-07-06 2021-04-27 West Pharma. Services IL, Ltd. Medication mixing apparatus
USD923812S1 (en) 2019-01-16 2021-06-29 West Pharma. Services IL, Ltd. Medication mixing apparatus
USD923782S1 (en) 2019-01-17 2021-06-29 West Pharma. Services IL, Ltd. Medication mixing apparatus
US11918542B2 (en) 2019-01-31 2024-03-05 West Pharma. Services IL, Ltd. Liquid transfer device
US11484470B2 (en) 2019-04-30 2022-11-01 West Pharma. Services IL, Ltd. Liquid transfer device with dual lumen IV spike
US11786442B2 (en) 2019-04-30 2023-10-17 West Pharma. Services IL, Ltd. Liquid transfer device with dual lumen IV spike
USD954253S1 (en) 2019-04-30 2022-06-07 West Pharma. Services IL, Ltd. Liquid transfer device
USD956958S1 (en) 2020-07-13 2022-07-05 West Pharma. Services IL, Ltd. Liquid transfer device

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