WO2010121823A1 - Pistolet injecteur, en particulier pour l'exécution de vaccinations en série en médecine vétérinaire, et aiguille d'injection pour l'utilisation dans un tel pistolet injecteur - Google Patents

Pistolet injecteur, en particulier pour l'exécution de vaccinations en série en médecine vétérinaire, et aiguille d'injection pour l'utilisation dans un tel pistolet injecteur Download PDF

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Publication number
WO2010121823A1
WO2010121823A1 PCT/EP2010/002504 EP2010002504W WO2010121823A1 WO 2010121823 A1 WO2010121823 A1 WO 2010121823A1 EP 2010002504 W EP2010002504 W EP 2010002504W WO 2010121823 A1 WO2010121823 A1 WO 2010121823A1
Authority
WO
WIPO (PCT)
Prior art keywords
injection needle
base body
gun according
piston cylinder
removable magazine
Prior art date
Application number
PCT/EP2010/002504
Other languages
German (de)
English (en)
Inventor
Luz Burdinski
Original Assignee
Luz Burdinski
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 Luz Burdinski filed Critical Luz Burdinski
Publication of WO2010121823A1 publication Critical patent/WO2010121823A1/fr

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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
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D1/00—Surgical instruments for veterinary use
    • A61D1/02—Trocars or cannulas for teats; Vaccination appliances
    • A61D1/025—Vaccination appliances
    • 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
    • A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
    • A61M2005/004—Magazines with multiple needles directly inserted into an injection or infusion device, e.g. revolver-like magazines
    • 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
    • A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
    • 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
    • A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling

Definitions

  • Vaccination gun in particular for carrying out series vaccinations in veterinary medicine and injection needle for use in such a vaccine gun
  • the invention relates to a device for vaccinating animals, and more particularly to a vaccine gun.
  • the invention further relates to an injection needle for injecting medicaments and / or vaccines into carcasses, the injection needle having a hollow shaft having at one end a point for penetrating into the carcass and at the opposite end a connection for connection to the syringe body having.
  • the invention is therefore based on the object to propose a device for the simplification of mass vaccinations or the like in animals as well as a suitable for use in the device injection needle.
  • a vaccine gun which is characterized in that it comprises the following features: a base body with a handle, wherein within the base body designed as a piston cylinder syringe body for receiving the vaccine is arranged, a removable magazine, which is designed to hold more than an injection needle is formed and arranged and fixed to the base body, a connecting element for connecting the piston cylinder with each one of the injection magazine located in the injection needle, a movable adapter disposed at the end of the connecting element and for establishing an operative connection between the injection needle and the connecting element and for pushing out the I ⁇ jetechnischsnadel from the removable magazine is designed and set up and an actuating element for actuating the adapter.
  • Vaccine guns are time-saving and cost-saving mass vaccinations in compliance with hygienic requirements, especially in terms of sterility possible.
  • the vaccine gun therefore protects the human (for example the attending veterinarian) and the animal to be vaccinated, since pathogen transmission is virtually eliminated.
  • Another significant advantage of the device according to the invention is that by means of the vaccine gun a much higher acceptance of the vaccination measure in the veterinarians and pet owners exists.
  • the removable magazine is rotatably and releasably attached to the base body.
  • the removable magazine has a plurality of shafts for receiving the injection needles, wherein the shafts are separated from each other. Due to the separate storage of injection needles in the removable magazine contamination between each other is virtually eliminated, which simplifies compliance with regulatory requirements.
  • a preferred development is characterized in that the changing magazine is assigned at least one spring element, wherein the injection needles arranged in the shafts can be pressed out individually against the spring force by means of the movable adapter partially from the removable magazine. This ensures that the respectively used injection needle is pressed back after retraction of the adapter in the associated slot of the removable magazine, so that a threat is avoided by protruding needle tips.
  • FIG. 1 is a schematic representation of the vaccine gun according to the invention in side view
  • Fig. 2 is a schematic representation of an exchangeable magazine of the vaccine gun according to Figure 1 in side view
  • FIG. 3 the change magazine according to Figure 2 in a perspective view.
  • the illustrated device is used to vaccinate livestock.
  • the device is also designed and adapted for administering medicaments or the like for all animals.
  • FIG. 1 shows a vaccine gun 10 according to the invention.
  • the vaccum gun 10 has a base body 11 as a base.
  • the main body 11 has approximately the shape of a cordless screwdriver and comprises a handle 12.
  • a piston cylinder 13 is arranged, which forms the syringe body.
  • the piston cylinder 13 serves to receive the vaccine.
  • the main body 11 has a cylindrical region with a circular connection surface. The diameter of the pad is preferably about 10cm.
  • the main body 11 is associated with a removable magazine 14.
  • the changing magazine 14 is designed to accommodate more than one, preferably a plurality of injection needles 15 and arranged and mounted flush with the base body 11 on the connection surface.
  • a hose-like connecting element 16 for connecting the piston cylinder 13 to one of the injection needles 15 located in the changing magazine 14 is arranged in addition to the piston cylinder 13. Furthermore, in the base body 11, a movable adapter 17 is provided, which is arranged at the end of the connecting element 16 and for producing a
  • the movable adapter 17 is actuated by means of an actuating element 18, which may be formed as a pressure plate, for example on the handle 12, and is located in the region of the connection surface of the base body 11. More precisely, the adapter 17 exits eccentrically on actuation of the actuator 18 from the pad.
  • the changeable magazine 14 is rotatable in the manner of a magazine screwdriver. After the injection, the operator can Change magazine 14, for example, manually to move the next not yet used injection needle 15 in the changing magazine 14 gradually in the range of the movable adapter 17. The individual steps and in particular the end position of the removable magazine 14 can be locked.
  • the connecting element 16 is a hose, which is connected on the one hand to the syringe body, namely on the piston cylinder 13, and is provided at its free end with a cone as a movable adapter 17.
  • the cone is a plastic or metal element which upon actuation of the vaccum gun 10 is actuated by pressure on the actuator 18, e.g. a pressure plate, eccentrically emerges from the base body 11 and more precisely from the connection surface.
  • Injection needle 15 in overlap or in front of the eccentrically emerging from the pad adapter 17 movable.
  • the cone intimately connects to the respective injection needle 15 and pushes them partially out of the changing magazine 14, so that the injection can take place in the animal.
  • the changing magazine 14 has for receiving the injection needles 15 a plurality of shafts 19, which are each separated from each other.
  • the or each shaft 19 is associated with a (not explicitly shown) spring element.
  • the injection needles 15 are partially pressed out of the changing magazine 14 by means of the movable adapter 17 against the spring force of the spring element.
  • the spring element ensures that the injection needles 15 when retracting the adapter 17 are also pushed back into the wells 19.
  • the changing magazine 14 itself may e.g. be secured by means of a bayonet lock 20 on the base body 11.
  • the piston cylinder 13 is adjustable to adjust the Impfvolumens.
  • the piston cylinder 13 via a not explicitly shown piston rod or the like actuated.
  • the actuation can be triggered mechanically and / or electronically.
  • the changing magazine 14 can be manufactured for a single application. Then, the piston cylinder 13 is formed, for example, for receiving a Impfvolumens that the vaccine doses according to the number of
  • Injection needles 15 corresponds.
  • the piston cylinder 13 can also be assigned an access for filling and / or replacement thereof.
  • the access is a hose 21.
  • the hose 21 is connected to the piston cylinder 13 and guided out of the main body 11.
  • an adapter 22 is arranged at the outside of the base body 11 lying end of the tube 21, an adapter 22 is arranged.
  • the tube 21 is attached to a vaccine reservoir, e.g. a vaccine bottle can be connected.
  • the vaccine bottle is preferably arranged in the region of the handle 12 on the base body 11 in order to minimize the risk of damage.
  • the vaccum gun 10 preferably has an overall length of about 30 to 50 cm, and is preferably made of polyurethane or other plastic.
  • the injection needles 15 are preferably made of steel.
  • the injection needles 15 are designed and arranged for use in the vaccine gun 10 described above.
  • the injection needles 15 have a hollow shaft having at one end a tip for penetration into the carcass and at the opposite end a connection for connection to the syringe body.
  • the connection is designed corresponding to the movable adapter 17.
  • the connection of the injection needle 15 therefore has a funnel-shaped outwardly divergent shape for receiving the cone. Other form-fitting connections are of course possible.
  • First sterile packed and protected hypodermic needles 15 are unpacked and filled into the wells 19 of the changing magazine 14.
  • the changer magazine 14 By turning the changer magazine 14 to the start position, in which the first unused injection needle 15 is located in front of the movable adapter 17, the vaccine gun 10, after the piston cylinder 13 has been supplied with the appropriate amount of vaccine, ready for operation.
  • the adapter 17 By pressing on the actuator 18, the adapter 17 is moved axially forward so that it exits the base body 11 and in the
  • Change magazine 14 enters.
  • the adapter 17 or cone connects intimately with the injection needle 15 and pushes them out of the changeable magazine 14, so that the tip of the injection needle 15 protrudes from the changeable magazine 14.
  • the injection is e.g. by further pressing of the actuating element 18 or by another actuating element for the piston cylinder 13.
  • the or each actuating element 18 is released, so that the adapter 17 or cone retracts again.
  • the change magazine 14 associated spring element ensures that the used injection needle 15 is pushed back completely into the shaft 19 again.
  • By turning the changing magazine 14 a new not yet used injection needle 15 is guided to the adapter 17 or cone. After all injection needles 15 have been used, they can be exchanged for refilling the changing magazine 14 either against unused injection needles 15 or the entire changing magazine 14 is replaced.

Abstract

L'invention concerne un pistolet injecteur (10), comprenant : un corps de base (11) muni d'une poignée (12), à l'intérieur duquel est disposé un corps de seringue, configuré en tant que cylindre à piston (13), pour la réception du vaccin, un magasin interchangeable, configuré et aménagé pour la réception de plus d'une aiguille d'injection (15), et qui est fixé au corps de base (11), un élément de liaison (16) pour la liaison du cylindre à piston (13) avec, respectivement, une aiguille d'injection (15) qui se trouve dans le magasin interchangeable (14), un adaptateur mobile (17) qui est disposé à l'extrémité de l'élément de liaison (16), et qui est configuré et aménagé pour l'obtention d'une liaison active entre l'aiguille d'injection (15) et l'élément de liaison (16) et pour l'expulsion de l'aiguille d'injection (15) du magasin interchangeable (14), ainsi qu'un élément de commande (18) pour l'actionnement de l'adaptateur (17).
PCT/EP2010/002504 2009-04-21 2010-04-20 Pistolet injecteur, en particulier pour l'exécution de vaccinations en série en médecine vétérinaire, et aiguille d'injection pour l'utilisation dans un tel pistolet injecteur WO2010121823A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009018234.9 2009-04-21
DE102009018234A DE102009018234A1 (de) 2009-04-21 2009-04-21 Impfstoffspritze zur Anwendung in der Veterinärmedizin mit automatischen Kanülenwechsel

Publications (1)

Publication Number Publication Date
WO2010121823A1 true WO2010121823A1 (fr) 2010-10-28

Family

ID=42562632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002504 WO2010121823A1 (fr) 2009-04-21 2010-04-20 Pistolet injecteur, en particulier pour l'exécution de vaccinations en série en médecine vétérinaire, et aiguille d'injection pour l'utilisation dans un tel pistolet injecteur

Country Status (2)

Country Link
DE (1) DE102009018234A1 (fr)
WO (1) WO2010121823A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003082381A1 (fr) * 2002-03-29 2003-10-09 Gi-Won Kim Injecteur automatique pour le betail
WO2004110299A2 (fr) * 2003-06-17 2004-12-23 Adst Technologies Ltd. Dispositif de transfert de fluide comportant une cartouche d'aiguilles amovible
WO2008147117A2 (fr) * 2007-05-31 2008-12-04 Mcure Co. Ltd. Système thérapeutique à micro-aiguilles multi-injection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003082381A1 (fr) * 2002-03-29 2003-10-09 Gi-Won Kim Injecteur automatique pour le betail
WO2004110299A2 (fr) * 2003-06-17 2004-12-23 Adst Technologies Ltd. Dispositif de transfert de fluide comportant une cartouche d'aiguilles amovible
WO2008147117A2 (fr) * 2007-05-31 2008-12-04 Mcure Co. Ltd. Système thérapeutique à micro-aiguilles multi-injection

Also Published As

Publication number Publication date
DE102009018234A1 (de) 2010-12-30

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