GB1074617A - A device for turning the head of a micrometer screw syringe - Google Patents

A device for turning the head of a micrometer screw syringe

Info

Publication number
GB1074617A
GB1074617A GB1428565A GB1428565A GB1074617A GB 1074617 A GB1074617 A GB 1074617A GB 1428565 A GB1428565 A GB 1428565A GB 1428565 A GB1428565 A GB 1428565A GB 1074617 A GB1074617 A GB 1074617A
Authority
GB
United Kingdom
Prior art keywords
push rod
cable
head
turning
syringe
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
GB1428565A
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.)
PAUL DEREK COOK
Original Assignee
PAUL DEREK COOK
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 PAUL DEREK COOK filed Critical PAUL DEREK COOK
Priority to GB1428565A priority Critical patent/GB1074617A/en
Publication of GB1074617A publication Critical patent/GB1074617A/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
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
    • 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

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

1,074,617. Medical syringes. P. D. COOK. April 7, 1966 [April 5, 1965], No. 14285/65. Heading A5R. [Also in Division F2] A micrometer screw syringe is acuated by mechanism comprising a rachet wheel 3 secured to a micrometer head 1 which is coupled to the syringe piston and a pawl 9 mounted on the end of a push rod 8 which is engaged by a cable release 11. Depression of a button 10 on the end of the inner cable of the cable release 11 causes movement of the push rod 8 towards the left, as shown in Fig. 1, to effect an increment of rotation of the micrometer head 1. A spring effects the return movement of the push rod 8 and cable. The stroke may be varied by screwing a barrel 12 of the actuating mechanism with respect to a fixed screw-threaded sleeve 13.
GB1428565A 1965-04-05 1965-04-05 A device for turning the head of a micrometer screw syringe Expired GB1074617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1428565A GB1074617A (en) 1965-04-05 1965-04-05 A device for turning the head of a micrometer screw syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1428565A GB1074617A (en) 1965-04-05 1965-04-05 A device for turning the head of a micrometer screw syringe

Publications (1)

Publication Number Publication Date
GB1074617A true GB1074617A (en) 1967-07-05

Family

ID=10038407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1428565A Expired GB1074617A (en) 1965-04-05 1965-04-05 A device for turning the head of a micrometer screw syringe

Country Status (1)

Country Link
GB (1) GB1074617A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110687A1 (en) * 1982-11-29 1984-06-13 Oximetrix, Inc. Portable fluid infusion apparatus
GB2266463A (en) * 1992-04-25 1993-11-03 Brian Norman Hendy Hypodermic syringe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110687A1 (en) * 1982-11-29 1984-06-13 Oximetrix, Inc. Portable fluid infusion apparatus
GB2266463A (en) * 1992-04-25 1993-11-03 Brian Norman Hendy Hypodermic syringe
GB2266463B (en) * 1992-04-25 1996-09-04 Brian Norman Hendy Actuator for a hypodermic syringe

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