PL442399A1 - Automatyczna strzykawka - Google Patents

Automatyczna strzykawka

Info

Publication number
PL442399A1
PL442399A1 PL442399A PL44239922A PL442399A1 PL 442399 A1 PL442399 A1 PL 442399A1 PL 442399 A PL442399 A PL 442399A PL 44239922 A PL44239922 A PL 44239922A PL 442399 A1 PL442399 A1 PL 442399A1
Authority
PL
Poland
Prior art keywords
needle
piston
ampoule
housing
guide
Prior art date
Application number
PL442399A
Other languages
English (en)
Other versions
PL249214B1 (pl
Inventor
Adam Bartnicki
Barbara Nasiłowska
Original Assignee
Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego
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 Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego filed Critical Wojskowa Akademia Techniczna Im. Jarosława Dąbrowskiego
Priority to PL442399A priority Critical patent/PL249214B1/pl
Publication of PL442399A1 publication Critical patent/PL442399A1/pl
Publication of PL249214B1 publication Critical patent/PL249214B1/pl

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
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • 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
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod

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

Przedmiotem zgłoszenia jest automatyczna strzykawka o kształcie cylindrycznym zawierająca obudowę (1), w której umieszczona jest igła ampułka (3) z substancją wstrzykiwaną, mechanizm uderzeniowy (4) oraz mechanizm wyzwalający (5) gdzie igła (2) umieszczona jest w cylindrycznej obudowie (6c) która od strony wyjścia igły zawiera zaślepkę (6) z umieszczoną w niej prowadnicą (6a) igły (2), która zamocowana jest w tłoku prowadzącym (6b) w ten sposób że górna część igły (2) wystaje z tłoka prowadzącego (6b) nad którymi umieszczona jest ampułka (3) zawierająca substancję wstrzykiwaną w której górnej części umieszczony jest tłok ampułki (3a) stykający się z umieszczonym nad nim tłokiem (4a) mechanizmu uderzeniowego na którego tłoczysku (4c) znajduje się sprężyna (4b) mechanizmu uderzeniowego oparta o wewnętrzną część obudowy (1) w jej górnej części nad którą zamocowany jest mechanizm wyzwalający (5).
PL442399A 2022-09-29 2022-09-29 Automatyczna strzykawka PL249214B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL442399A PL249214B1 (pl) 2022-09-29 2022-09-29 Automatyczna strzykawka

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442399A PL249214B1 (pl) 2022-09-29 2022-09-29 Automatyczna strzykawka

Publications (2)

Publication Number Publication Date
PL442399A1 true PL442399A1 (pl) 2024-04-02
PL249214B1 PL249214B1 (pl) 2026-03-09

Family

ID=90526633

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442399A PL249214B1 (pl) 2022-09-29 2022-09-29 Automatyczna strzykawka

Country Status (1)

Country Link
PL (1) PL249214B1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717667A (en) * 1949-09-01 1954-11-03 George Norton Hein Improvements relating to hypodermic injection apparatus
GB805184A (en) * 1957-01-29 1958-12-03 Becton Dickinson Co Hypodermic assembly
GB1008915A (en) * 1961-10-07 1965-11-03 Gerhard Dauelsberg An ampoule member for a hypodermic syringe
PL196932B1 (pl) * 2002-08-13 2008-02-29 Ravimed Sp Z Oo Strzykawka do samodzielnego udzielania pierwszej pomocy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717667A (en) * 1949-09-01 1954-11-03 George Norton Hein Improvements relating to hypodermic injection apparatus
GB805184A (en) * 1957-01-29 1958-12-03 Becton Dickinson Co Hypodermic assembly
GB1008915A (en) * 1961-10-07 1965-11-03 Gerhard Dauelsberg An ampoule member for a hypodermic syringe
PL196932B1 (pl) * 2002-08-13 2008-02-29 Ravimed Sp Z Oo Strzykawka do samodzielnego udzielania pierwszej pomocy

Also Published As

Publication number Publication date
PL249214B1 (pl) 2026-03-09

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