GB348454A - Improvements in apparatus for intravenous injection - Google Patents

Improvements in apparatus for intravenous injection

Info

Publication number
GB348454A
GB348454A GB2090630A GB2090630A GB348454A GB 348454 A GB348454 A GB 348454A GB 2090630 A GB2090630 A GB 2090630A GB 2090630 A GB2090630 A GB 2090630A GB 348454 A GB348454 A GB 348454A
Authority
GB
United Kingdom
Prior art keywords
needle
syringe
injection
tube
flow
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
GB2090630A
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.)
MOR KUENSZTLER
Original Assignee
MOR KUENSZTLER
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 MOR KUENSZTLER filed Critical MOR KUENSZTLER
Priority to GB2090630A priority Critical patent/GB348454A/en
Publication of GB348454A publication Critical patent/GB348454A/en
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
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/1424—Manually operated pumps

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

348,454. Surgical syringes &c. KœNSZTLER, M., 3, V. GÚza Utca, Budapest. July 10, 1930, No. 20906. [Class 81 (ii).] A hypodermic syringe 2 of the kind having an unperforated piston is adapted for the injection of a large quantity of liquid by the provision of a lateral tube 4, on the needle cap 1, opening into the delivery passage 3a leading to the needle 11. The tube 4 is provided with a cock 5 and a spigot 6 permitting connection by flexible tubing with a reservoir of injection medium which may comprise a graduated vessel, a bottle under air pressure produced by a rubber bulb, or a large syringe. In use injection liquid is allowed to flow from the reservoir &c. into the needle 11 to fill the connecting tubes: the flow is then stopped, and a physiologically inert liquid drawn into and expelled from the syringe to displace the injection medium in the needle. Finally the needle is inserted into the vein and the injection fluid allowed to flow in under hydrostatic or other pressure. The cock 5 may be replaced by a clip on the flexible connecting tube or by a three-way cook in the part 1 controlling both the lateral and delivery passages. The portion 3a may be axially or eccentrically disposed and may be straight or curved. The portion 6 may comprise a tapered socket adapted to receive a tapered spigot or other connecting piece secured to the flexible tube. The syringe may be used as an ordinary hypodermic syringe.
GB2090630A 1930-07-10 1930-07-10 Improvements in apparatus for intravenous injection Expired GB348454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2090630A GB348454A (en) 1930-07-10 1930-07-10 Improvements in apparatus for intravenous injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2090630A GB348454A (en) 1930-07-10 1930-07-10 Improvements in apparatus for intravenous injection

Publications (1)

Publication Number Publication Date
GB348454A true GB348454A (en) 1931-05-14

Family

ID=10153785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2090630A Expired GB348454A (en) 1930-07-10 1930-07-10 Improvements in apparatus for intravenous injection

Country Status (1)

Country Link
GB (1) GB348454A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000944A1 (en) * 1991-07-01 1993-01-21 Pattullo, Norman Apparatus for patient-controlled infusion
GB2287881A (en) * 1994-02-24 1995-10-04 Alan William Westgarth Infusion syringe with rotary valve controlling loading and dispensing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000944A1 (en) * 1991-07-01 1993-01-21 Pattullo, Norman Apparatus for patient-controlled infusion
US6056727A (en) * 1991-07-01 2000-05-02 O'neil; Alexander George Brian Apparatus for patient-controlled infusion
GB2287881A (en) * 1994-02-24 1995-10-04 Alan William Westgarth Infusion syringe with rotary valve controlling loading and dispensing

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