ES2107386A1 - Automatic device for administering injections - Google Patents

Automatic device for administering injections

Info

Publication number
ES2107386A1
ES2107386A1 ES09502078A ES9502078A ES2107386A1 ES 2107386 A1 ES2107386 A1 ES 2107386A1 ES 09502078 A ES09502078 A ES 09502078A ES 9502078 A ES9502078 A ES 9502078A ES 2107386 A1 ES2107386 A1 ES 2107386A1
Authority
ES
Spain
Prior art keywords
syringe
spring
support
plunger
needle
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
Application number
ES09502078A
Other languages
Spanish (es)
Other versions
ES2107386B1 (en
Inventor
Perez Mariano Arjona
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 ES09502078A priority Critical patent/ES2107386B1/en
Publication of ES2107386A1 publication Critical patent/ES2107386A1/en
Application granted granted Critical
Publication of ES2107386B1 publication Critical patent/ES2107386B1/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
    • A61M5/20—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
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206—With 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

It is structured on the basis of an elongate, hollow body 1 inside which there is a sliding support 2 for the syringe 3 with its corresponding needle 4, this support being permanently stressed by a spring 10 which tends to project the syringe outwards, in such a manner that the needle 4 emerges outside, but holding said syringe stable with the aid of a locking catch 8 assisted by an external unlocking control 7, so that, when said control is actuated, the syringe, with its support, is projected longitudinally. At the end of the syringe's path, a cam 13 releases a pusher 14 which, by means of a spring 15, gives rise to the displacement of the plunger 5 of the syringe so that actual injection of the liquid contained inside it takes place. A third spring 17, which is more robust than the spring 10, acts against the latter when it is released at the end of travel of the plunger of the syringe.
ES09502078A 1995-10-25 1995-10-25 AUTOMATIC DEVICE FOR THE APPLICATION OF INJECTIONS. Expired - Lifetime ES2107386B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09502078A ES2107386B1 (en) 1995-10-25 1995-10-25 AUTOMATIC DEVICE FOR THE APPLICATION OF INJECTIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09502078A ES2107386B1 (en) 1995-10-25 1995-10-25 AUTOMATIC DEVICE FOR THE APPLICATION OF INJECTIONS.

Publications (2)

Publication Number Publication Date
ES2107386A1 true ES2107386A1 (en) 1997-11-16
ES2107386B1 ES2107386B1 (en) 1998-07-01

Family

ID=8291959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09502078A Expired - Lifetime ES2107386B1 (en) 1995-10-25 1995-10-25 AUTOMATIC DEVICE FOR THE APPLICATION OF INJECTIONS.

Country Status (1)

Country Link
ES (1) ES2107386B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2268958A1 (en) * 2005-03-07 2007-03-16 Federico Javier Hernandez Chafes Stabilizer for syringe for earwax extraction, has pistol-like grip adapted to syringe and including trigger for syringe operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES271110U (en) * 1982-03-30 1983-08-16 Raymond Denance Apparatus for performing intradermal, subcutaneous of intramuscular injections
US4737149A (en) * 1986-05-19 1988-04-12 Gillilan Thomas A Syringe needle shield
US4959056A (en) * 1988-06-14 1990-09-25 Wayne State University Digital dispenser
WO1993003780A1 (en) * 1991-08-27 1993-03-04 Johnson Thomas R Injection syringe
EP0635277A1 (en) * 1993-06-30 1995-01-25 Hamilton Company, Inc. Manual dispensing aid for a syringe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES271110U (en) * 1982-03-30 1983-08-16 Raymond Denance Apparatus for performing intradermal, subcutaneous of intramuscular injections
US4737149A (en) * 1986-05-19 1988-04-12 Gillilan Thomas A Syringe needle shield
US4959056A (en) * 1988-06-14 1990-09-25 Wayne State University Digital dispenser
WO1993003780A1 (en) * 1991-08-27 1993-03-04 Johnson Thomas R Injection syringe
EP0635277A1 (en) * 1993-06-30 1995-01-25 Hamilton Company, Inc. Manual dispensing aid for a syringe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2268958A1 (en) * 2005-03-07 2007-03-16 Federico Javier Hernandez Chafes Stabilizer for syringe for earwax extraction, has pistol-like grip adapted to syringe and including trigger for syringe operation

Also Published As

Publication number Publication date
ES2107386B1 (en) 1998-07-01

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