DE2755969C3 - Injektionsspritze mit Ansaugwirkung - Google Patents

Injektionsspritze mit Ansaugwirkung

Info

Publication number
DE2755969C3
DE2755969C3 DE2755969A DE2755969A DE2755969C3 DE 2755969 C3 DE2755969 C3 DE 2755969C3 DE 2755969 A DE2755969 A DE 2755969A DE 2755969 A DE2755969 A DE 2755969A DE 2755969 C3 DE2755969 C3 DE 2755969C3
Authority
DE
Germany
Prior art keywords
suction
rod
piston
injection syringe
actuating element
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.)
Expired
Application number
DE2755969A
Other languages
German (de)
English (en)
Other versions
DE2755969A1 (de
DE2755969B2 (de
Inventor
Gunnar Partille Nilsson
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
Priority claimed from SE7611663A external-priority patent/SE403048B/xx
Priority claimed from SE7701971A external-priority patent/SE406865B/xx
Application filed by Individual filed Critical Individual
Publication of DE2755969A1 publication Critical patent/DE2755969A1/de
Publication of DE2755969B2 publication Critical patent/DE2755969B2/de
Application granted granted Critical
Publication of DE2755969C3 publication Critical patent/DE2755969C3/de
Expired 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
    • A61M5/31—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
    • 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
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction
    • 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
    • A61M5/31515—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)
DE2755969A 1976-12-14 1977-12-13 Injektionsspritze mit Ansaugwirkung Expired DE2755969C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7611663A SE403048B (sv) 1976-12-14 1976-12-14 Injektionsspruta med aspirationseffekt
SE7701971A SE406865B (sv) 1977-02-23 1977-02-23 Injektionsspruta med aspirationseffekt

Publications (3)

Publication Number Publication Date
DE2755969A1 DE2755969A1 (de) 1978-06-15
DE2755969B2 DE2755969B2 (de) 1981-05-07
DE2755969C3 true DE2755969C3 (de) 1982-02-04

Family

ID=26656748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2755969A Expired DE2755969C3 (de) 1976-12-14 1977-12-13 Injektionsspritze mit Ansaugwirkung

Country Status (3)

Country Link
US (1) US4216771A (US06252093-20010626-C00008.png)
JP (1) JPS53101883A (US06252093-20010626-C00008.png)
DE (1) DE2755969C3 (US06252093-20010626-C00008.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551977A1 (fr) * 1983-09-21 1985-03-22 Torre Robert Seringue de securite pour injection hypodermique a usage medical
JPS6199777U (US06252093-20010626-C00008.png) * 1984-12-05 1986-06-26
JPS61116283U (US06252093-20010626-C00008.png) * 1984-12-29 1986-07-22
US4629454A (en) * 1985-03-29 1986-12-16 Grier Dale C Hypodermic syringe
JPH085715Y2 (ja) * 1990-10-31 1996-02-21 正成 中山 注射器用吸引力増強具
US5314415A (en) * 1993-07-21 1994-05-24 Sterling Winthrop Inc. Aspirating plunger for power injector cartridges
US5413563A (en) * 1994-05-06 1995-05-09 Sterling Winthrop Inc. Pre-filled syringe having a plunger, plunger insert and plunger rod
US5411489A (en) * 1994-05-06 1995-05-02 Sterling Winthrop Inc. Pre-filled syringe and pre-filled cartridge having actuating cylinder/plunger rod combination for reducing syringing force
USD383205S (en) * 1994-05-06 1997-09-02 Sterling Winthrop Inc. Combined syringe and plunger
US5411488A (en) * 1994-05-06 1995-05-02 Sterling Winthrop Inc. Pre-filled syringe and pre-filled cartridge having an improved plunger and plunger rod for reducing syringing force
DE9419737U1 (de) * 1994-12-09 1995-02-02 Wenning, Franz, 48691 Vreden Vorrichtung für eine einhändige Betätigung einer Ansaugspritze
WO2001095960A1 (en) 2000-06-15 2001-12-20 Hambley Limited Hypodermic syringe with passive aspiration feature
US20020165499A1 (en) * 2001-04-13 2002-11-07 Slate John B. Jet injector having a mechanism for creating air-in-tip
US9067023B2 (en) 2011-11-21 2015-06-30 University Of Louisville Research Foundation, Inc. Ergonomic syringe and adaptor
IL217272A0 (en) * 2011-12-29 2012-02-29 Omrix Biopharmaceuticals System for delivery of fluids and use thereof
USD739524S1 (en) * 2013-04-22 2015-09-22 Blue Rhino Global Sourcing, Inc. Injector
WO2019070170A2 (en) * 2017-10-05 2019-04-11 Odintsov Vladislav Alexandrovich SUCTION SYRINGE
US20220211357A1 (en) * 2021-01-05 2022-07-07 Olympus Medical Systems Corporation Systems and methods for performing tissue biopsy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874506C (de) * 1951-10-23 1953-04-23 Bodo Engelberts Injektionsspritze
US3224445A (en) * 1956-03-01 1965-12-21 Cook Waite Lab Inc Aspirating syringe
US3340872A (en) * 1964-11-24 1967-09-12 Thomas S Cox Hypodermic syringe with distendable piston
CA873458A (en) * 1968-09-03 1971-06-15 F. Ritsky Anthony Self-aspirating syringe
US3618603A (en) * 1969-01-29 1971-11-09 Levenson M F Syringe
US3797487A (en) * 1970-10-29 1974-03-19 Woelm Fa M Hypodermic syringe with clutch for aspiration
US3834387A (en) * 1972-08-10 1974-09-10 Sherwood Medical Ind Inc Breech loaded syringe with deformable piston

Also Published As

Publication number Publication date
DE2755969A1 (de) 1978-06-15
JPS53101883A (en) 1978-09-05
JPS5638226B2 (US06252093-20010626-C00008.png) 1981-09-04
DE2755969B2 (de) 1981-05-07
US4216771A (en) 1980-08-12

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8380 Miscellaneous part iii

Free format text: MELDAU, G., DIPL.-ING., PAT.-ANW., 4830 GUETERSLOH

8339 Ceased/non-payment of the annual fee