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JPS5892950U - hypodermic injection device - Google Patents

hypodermic injection device

Info

Publication number
JPS5892950U
JPS5892950U JP1982144849U JP14484982U JPS5892950U JP S5892950 U JPS5892950 U JP S5892950U JP 1982144849 U JP1982144849 U JP 1982144849U JP 14484982 U JP14484982 U JP 14484982U JP S5892950 U JPS5892950 U JP S5892950U
Authority
JP
Japan
Prior art keywords
cannula
sleeve
cartridge
ampoule
injection device
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
JP1982144849U
Other languages
Japanese (ja)
Inventor
スタンリ−・ジエイ・サ−ノフ
ジヨ−ジ・バ−ンハム・カルキンス
Original Assignee
デユフアル・インテルナチオナル・レセ−ルフ・ベ−・ヴエ−
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 デユフアル・インテルナチオナル・レセ−ルフ・ベ−・ヴエ− filed Critical デユフアル・インテルナチオナル・レセ−ルフ・ベ−・ヴエ−
Publication of JPS5892950U publication Critical patent/JPS5892950U/en
Pending 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
    • 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
    • A61M5/31—Details
    • A61M5/32—Needles; 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
    • 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

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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は鞘とカニユーレとを使用位置−配置した状態を
示す本考案の注射装置の縦部分断面図、第２図はカート
リッジを十分に突出させプランジャの前進運動及び薬剤
の注入直前の圧縮鞘を示す第１図の装置の縦部分断面図
、第３図は注射終了時のカニユーレの僅かな収縮を示す
第２図の装置の縦部分断面図である。 ８１・・・カニユーレ受台、１００・・・外側スリーブ
、１０１・・・内側銃スリーブ、１０３・・・フランジ
、１０４・・・ホルダスリーブ、１０６・・・カートリ
ッジ組立体、１１０・・・肩部、１１３・・・環状溝、
１２８・・・フランジ、１２９・・・リブ、１３５・・
・カートリッジ、１３６・・・アンプル筒、１３８・・
・コイルばね、１４２・・・キャップ、１４３・・・ス
リーブ、１４４・・・安全ピン、１４６・・・薬剤、１
４８・・・ピストン、１５０・・・カニユーレ、１５７
・・・リブ、１６２・・・プランジャ、１６６・・・貫
通孔、１６８・・・タブ、１７２・・・縦溝孔、１７６
・・・締付止め金、１８０・・・ラグ、１８６・・・止
めヘッド、１９２・・・外側銃スリーブ、１９８・・・
円錐台形カム表面、１９９・・・締付はリブ、２００・
・・銃組立物、２５０・・・弾性鞘。Fig. 1 is a longitudinal partial cross-sectional view of the injection device of the present invention showing the sheath and cannula in the used position, and Fig. 2 shows the compressed sheath immediately before the cartridge is sufficiently protruded and the plunger is moved forward and the drug is injected. FIG. 3 is a partial vertical cross-sectional view of the device of FIG. 2 showing slight deflation of the cannula at the end of the injection. 81... Cannula cradle, 100... Outer sleeve, 101... Inner gun sleeve, 103... Flange, 104... Holder sleeve, 106... Cartridge assembly, 110... Shoulder , 113... annular groove,
128...flange, 129...rib, 135...
・Cartridge, 136...Ampoule tube, 138...
・Coil spring, 142... Cap, 143... Sleeve, 144... Safety pin, 146... Drug, 1
48...Piston, 150...Canyule, 157
... Rib, 162 ... Plunger, 166 ... Through hole, 168 ... Tab, 172 ... Vertical groove hole, 176
... Tightening stopper, 180 ... Lug, 186 ... Stopping head, 192 ... Outer gun sleeve, 198 ...
Frame-conical cam surface, 199...Tightening is with ribs, 200.
...Gun assembly, 250...Elastic sheath.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アンプルと付属カニユーレとを含むカートリッジと、該
カートリッジを摺動自在に取付けるカートリッジホルダ
とを具え、上記アンプルはピストンを摺動自在に支持す
る筒状スリーブを有し、該スリーブは一端を開口し、他
端にカニユーレ取付部材を有し、更に上記ピストン及び
カニーレ間のスリーブ内の液体薬剤と、カートリッジを
カニユーレの方向に前方に動かし且つアンプル内の液体
を注射するための動力装置と、該動力装置の作動を制御
するための装置とを設けた皮下注射装置において、カニ
ユーレを覆い閉鎖端と開放端とを有する弾性シリンダか
らなる弾性鞘で、その長さを上記閉鎖端がカニユーレか
ら僅かに離間するような寸法にした上記弾性鞘と、該軸
の前方運動を防止してカニユーレが鞘を穿孔する際スリ
ーブ内の液剤を供給するための装置とを設けたことを特
徴とする皮下注射装置。a cartridge including an ampoule and an attached cannula; and a cartridge holder to which the cartridge is slidably attached; the ampoule has a cylindrical sleeve that slidably supports a piston; the sleeve has one end open; a cannula attachment member at the other end, further comprising a liquid medicament in a sleeve between the piston and the cannula, a power device for moving the cartridge forward in the direction of the cannula and injecting the liquid in the ampoule; an elastic sheath consisting of an elastic cylinder covering the cannula and having a closed end and an open end, the length of which is such that the closed end is slightly spaced apart from the cannula; A hypodermic injection device comprising: an elastic sheath dimensioned as described above; and a device for preventing forward movement of the shaft and for delivering fluid within the sleeve as the cannula pierces the sheath.
JP1982144849U 1973-08-01 1982-09-27 hypodermic injection device Pending JPS5892950U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US384682A US3882863A (en) 1973-08-01 1973-08-01 Hypodermic injection device having cannula covered with resilient sheath
US384682 2003-03-10

Publications (1)

Publication Number Publication Date
JPS5892950U true JPS5892950U (en) 1983-06-23

Family

ID=23518311

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49087595A Pending JPS5038983A (en) 1973-08-01 1974-08-01
JP1982144849U Pending JPS5892950U (en) 1973-08-01 1982-09-27 hypodermic injection device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49087595A Pending JPS5038983A (en) 1973-08-01 1974-08-01

Country Status (18)

Country Link
US (1) US3882863A (en)
JP (2) JPS5038983A (en)
AR (1) AR202226A1 (en)
AT (1) AT353944B (en)
BE (1) BE818268A (en)
BR (1) BR7406227D0 (en)
CH (1) CH573753A5 (en)
DE (1) DE2436000C2 (en)
DK (1) DK154472C (en)
ES (1) ES428770A1 (en)
FR (1) FR2239258B1 (en)
GB (1) GB1449986A (en)
HK (1) HK10278A (en)
IN (1) IN140663B (en)
IT (2) IT1016724B (en)
NL (1) NL160725C (en)
PH (1) PH11120A (en)
SE (1) SE406269B (en)

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JPH0286556U (en) * 1988-12-26 1990-07-09

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DE2436000C2 (en) 1983-10-13
BE818268A (en) 1975-01-30
US3882863A (en) 1975-05-13
ATA621774A (en) 1979-05-15
DK405374A (en) 1975-03-24
SE7409781L (en) 1975-02-03
FR2239258A1 (en) 1975-02-28
IT1016724B (en) 1977-06-20
AT353944B (en) 1979-12-10
DE2436000A1 (en) 1975-02-13
BR7406227D0 (en) 1975-05-20
AR202226A1 (en) 1975-05-23
DK154472B (en) 1988-11-21
DK154472C (en) 1989-04-10
NL160725B (en) 1979-07-16
CH573753A5 (en) 1976-03-31
IT1016723B (en) 1977-06-20
AU7185474A (en) 1976-02-05
NL160725C (en) 1979-12-17
GB1449986A (en) 1976-09-15
SE406269B (en) 1979-02-05
PH11120A (en) 1977-10-27
ES428770A1 (en) 1977-01-16
IN140663B (en) 1976-12-11
HK10278A (en) 1978-03-03
FR2239258B1 (en) 1981-12-24
NL7410081A (en) 1975-02-04
JPS5038983A (en) 1975-04-10

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