RO86506B - Seringa hipodermica - Google Patents

Seringa hipodermica

Info

Publication number
RO86506B
RO86506B RO107374A RO10737482A RO86506B RO 86506 B RO86506 B RO 86506B RO 107374 A RO107374 A RO 107374A RO 10737482 A RO10737482 A RO 10737482A RO 86506 B RO86506 B RO 86506B
Authority
RO
Romania
Prior art keywords
adapter
container
piston
projection
hypodermic syringe
Prior art date
Application number
RO107374A
Other languages
English (en)
Other versions
RO86506A (ro
Inventor
Hans Robert Muller
Original Assignee
Cooperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A.
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 Cooperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A. filed Critical Cooperatieve Apothekers Vereeniging "De Onderlinge Pharmaceutische Groothandel" U.A.
Publication of RO86506A publication Critical patent/RO86506A/ro
Publication of RO86506B publication Critical patent/RO86506B/ro

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
    • A61M5/315—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
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery

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)
  • Steroid Compounds (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicinal Preparation (AREA)

Abstract

Seringa hipodermica,conform inventiei, permite reducerea la minimum a pierderilor de lichid de injectat si este alcatuita dintr-un piston prevazut la vîrf cu o parte proeminenta închisa, care în pozitia extrema a pistonului, în rezervor, umple cavitatea din adaptor lasînd neocupat un spatiu foarte mic între peretele exterior al proeminetei mentionate, vîrful proeminetei închizînd astfel trecerea adaptatorului la acul hipodermic. Spatiul redus între peretele interior al adaptatorului si peretele extern al proeminentei pistonului este necesar deoearece nu este posibila eliminarea întregii cantitati de aer intrata în rezervorul seringii la absorbirea lichidului medical prin actionarea asupra rezervorului, întotdeauna ramînînd o foarte mica cantitate de aer. Micul spatiu al adapatatorului si peretele exterior al proeminetei pistonului montat, conform inventiei, este totusi suficient de mare pentru a retime aerul ce ramîne, astfel încît aceasta nu intra în acul hipodermic si deci, în corpul pacientului.
RO107374A 1980-08-29 1982-04-27 Seringa hipodermica RO86506B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8004903A NL8004903A (nl) 1980-08-29 1980-08-29 Injectiespuit.

Publications (2)

Publication Number Publication Date
RO86506A RO86506A (ro) 1985-03-15
RO86506B true RO86506B (ro) 1985-03-31

Family

ID=19835793

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107374A RO86506B (ro) 1980-08-29 1982-04-27 Seringa hipodermica

Country Status (12)

Country Link
EP (1) EP0047042B1 (ro)
JP (1) JPS57501762A (ro)
AT (1) ATE14526T1 (ro)
AU (1) AU544404B2 (ro)
BR (1) BR8108769A (ro)
DE (1) DE3171579D1 (ro)
DK (1) DK190782A (ro)
NL (1) NL8004903A (ro)
NO (1) NO153676C (ro)
RO (1) RO86506B (ro)
SU (1) SU1126200A3 (ro)
WO (1) WO1982000765A1 (ro)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299991B1 (fr) * 1987-02-05 1991-10-16 Medicorp Holding S.A. Dispositif de connexion pour un appareil de transfert d'un liquide
US4989614A (en) * 1988-02-23 1991-02-05 Vance Products Incorporated Fine-needle aspiration cell sampling methods
US5964737A (en) * 1998-06-25 1999-10-12 Becton Dickinson And Company Medication transfer connector and connection
US6599269B1 (en) * 1999-12-03 2003-07-29 Becton Dickinson And Company Single-use syringe
US20060079839A1 (en) 2004-06-29 2006-04-13 Becton, Dickinson And Company Single-use syringe
JPWO2012111539A1 (ja) * 2011-02-17 2014-07-07 有限会社フチガミ器械 注射器
JP7259433B2 (ja) * 2019-03-18 2023-04-18 住友ベークライト株式会社 シリンジ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB447741A (en) * 1934-08-21 1935-02-22 Joseph Kahn Improvements in or relating to medical and surgical syringes
DE1127031B (de) * 1958-12-04 1962-04-05 Karl Erik Harry Danielsson Spritze fuer medizinische Zwecke
NL113374C (ro) * 1962-02-26 1966-11-15
US3672369A (en) * 1969-12-18 1972-06-27 Sherwood Medical Ind Inc Hypodermic syringe
FR2224174A1 (en) * 1973-04-03 1974-10-31 American Hospital Supply Corp Syringe - with self returnable plunger
DE8009848U1 (de) * 1980-04-10 1980-07-03 B. Braun Melsungen Ag, 3508 Melsungen Injektionsspritze

Also Published As

Publication number Publication date
EP0047042B1 (en) 1985-07-31
NL8004903A (nl) 1982-04-01
EP0047042A3 (en) 1982-03-17
AU7587581A (en) 1982-03-31
ATE14526T1 (de) 1985-08-15
SU1126200A3 (ru) 1984-11-23
WO1982000765A1 (en) 1982-03-18
EP0047042A2 (en) 1982-03-10
DE3171579D1 (en) 1985-09-05
NO153676C (no) 1986-05-07
NO821338L (no) 1982-04-23
BR8108769A (pt) 1982-07-06
DK190782A (da) 1982-04-28
AU544404B2 (en) 1985-05-23
RO86506A (ro) 1985-03-15
JPS57501762A (ro) 1982-10-07
NO153676B (no) 1986-01-27

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