IE35129B1 - Hypodermic syringe - Google Patents

Hypodermic syringe

Info

Publication number
IE35129B1
IE35129B1 IE1100/70A IE110070A IE35129B1 IE 35129 B1 IE35129 B1 IE 35129B1 IE 1100/70 A IE1100/70 A IE 1100/70A IE 110070 A IE110070 A IE 110070A IE 35129 B1 IE35129 B1 IE 35129B1
Authority
IE
Ireland
Prior art keywords
piston
liquid container
hypodermic syringe
operating mechanism
present
Prior art date
Application number
IE1100/70A
Other versions
IE35129L (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IE35129L publication Critical patent/IE35129L/en
Publication of IE35129B1 publication Critical patent/IE35129B1/en

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
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206—With 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • 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
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2459—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst

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

A hypodermic syringe comprising a liquid container and a needle connected thereto at one end, which assembly is incorporated in a housing, the liquid container being bounded at the other end by a piston, and an operating mechanism being present to exert a force on the piston, one or more blocking elements being present for locking the operating mechanism or the piston against movement relative to the liquid container, the housing showing a diameter transition such that when the blocking elements pass along it, they are moved radially so that the blocking is removed and the piston penetrates into the liquid container so that the liquid flows out through the needle. [US3742948A]
IE1100/70A 1969-08-25 1970-08-21 Hypodermic syringe IE35129B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6912969A NL6912969A (en) 1969-08-25 1969-08-25

Publications (2)

Publication Number Publication Date
IE35129L IE35129L (en) 1971-02-25
IE35129B1 true IE35129B1 (en) 1975-11-26

Family

ID=19807748

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1100/70A IE35129B1 (en) 1969-08-25 1970-08-21 Hypodermic syringe

Country Status (20)

Country Link
US (1) US3742948A (en)
JP (1) JPS5014835B1 (en)
AT (1) AT312792B (en)
BE (1) BE755224A (en)
CA (1) CA956195A (en)
CH (1) CH512250A (en)
DE (1) DE2040076A1 (en)
DK (1) DK126898B (en)
ES (1) ES382971A1 (en)
FI (1) FI50061C (en)
FR (1) FR2059187A5 (en)
GB (1) GB1327212A (en)
HK (1) HK38576A (en)
IE (1) IE35129B1 (en)
IL (2) IL35148A0 (en)
NL (1) NL6912969A (en)
NO (1) NO124814B (en)
SE (1) SE374659B (en)
TR (1) TR16754A (en)
ZA (1) ZA704975B (en)

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US3880162A (en) * 1973-04-25 1975-04-29 Lee G Simmons Pole-syringe for injecting from a remote distance
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US3890971A (en) * 1973-10-23 1975-06-24 Thomas A Leeson Safety syringe
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US4832682A (en) * 1984-08-08 1989-05-23 Survival Technology, Inc. Injection method and apparatus with electrical blood absorbing stimulation
US4664653A (en) * 1986-02-24 1987-05-12 Sagstetter William E Manually operated reusable injection apparatus
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GB2427826B (en) 2005-04-06 2010-08-25 Cilag Ag Int Injection device comprising a locking mechanism associated with integrally formed biasing means
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US20110098656A1 (en) 2005-09-27 2011-04-28 Burnell Rosie L Auto-injection device with needle protecting cap having outer and inner sleeves
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US9233213B2 (en) 2009-10-16 2016-01-12 Janssen Biotech, Inc. Palm activated drug delivery device
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FR1078911A (en) * 1949-08-17 1954-11-24 Automatic hypodermic syringe and its ampoule
US3055362A (en) * 1956-05-16 1962-09-25 Auguste Rooseboom Hypodermic injection apparatus
NL265346A (en) * 1960-06-10
US3424154A (en) * 1965-11-08 1969-01-28 Charles W Kinsley Injection system
US3557784A (en) * 1968-12-24 1971-01-26 Walter A Shields Syringe

Also Published As

Publication number Publication date
NL6912969A (en) 1971-03-01
TR16754A (en) 1973-05-01
ZA704975B (en) 1972-02-23
CA956195A (en) 1974-10-15
FI50061B (en) 1975-09-01
JPS5014835B1 (en) 1975-05-30
IL35148A0 (en) 1970-10-30
GB1327212A (en) 1973-08-15
IE35129L (en) 1971-02-25
NO124814B (en) 1972-06-12
BE755224A (en) 1971-02-24
US3742948A (en) 1973-07-03
SE374659B (en) 1975-03-17
DK126898B (en) 1973-09-03
DE2040076A1 (en) 1971-03-04
ES382971A1 (en) 1972-12-16
CH512250A (en) 1971-09-15
FR2059187A5 (en) 1971-05-28
FI50061C (en) 1975-12-10
HK38576A (en) 1976-07-02
IL35148A (en) 1974-06-30
AT312792B (en) 1974-01-25

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