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GB2266463B - Actuator for a hypodermic syringe - Google Patents

Actuator for a hypodermic syringe

Info

Publication number
GB2266463B
GB2266463B GB9308571A GB9308571A GB2266463B GB 2266463 B GB2266463 B GB 2266463B GB 9308571 A GB9308571 A GB 9308571A GB 9308571 A GB9308571 A GB 9308571A GB 2266463 B GB2266463 B GB 2266463B
Authority
GB
UNITED KINGDOM
Prior art keywords
actuator
hypodermic syringe
hypodermic
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 - Fee Related
Application number
GB9308571A
Other versions
GB9308571D0 (en
GB2266463A (en
Inventor
Brian Norman Hendy
Original Assignee
Brian Norman Hendy
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 to GB929209792A priority Critical patent/GB9209792D0/en
Application filed by Brian Norman Hendy filed Critical Brian Norman Hendy
Priority to GB9308571A priority patent/GB2266463B/en
Publication of GB9308571D0 publication Critical patent/GB9308571D0/en
Publication of GB2266463A publication Critical patent/GB2266463A/en
Application granted granted Critical
Publication of GB2266463B publication Critical patent/GB2266463B/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional 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
    • A61M5/31586Constructional 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 rotationally moving or pivoted actuator, e.g. an injection lever or handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/31581Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by rotationally moving or pivoting actuator operated by user, e.g. an injection lever or handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066Means for preventing re-use by disconnection of piston and piston-rod
GB9308571A 1992-04-25 1993-04-26 Actuator for a hypodermic syringe Expired - Fee Related GB2266463B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB929209792A GB9209792D0 (en) 1992-04-25 1992-04-25 Hypodermic syringe
GB9308571A GB2266463B (en) 1992-04-25 1993-04-26 Actuator for a hypodermic syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9308571A GB2266463B (en) 1992-04-25 1993-04-26 Actuator for a hypodermic syringe

Publications (3)

Publication Number Publication Date
GB9308571D0 GB9308571D0 (en) 1993-06-09
GB2266463A GB2266463A (en) 1993-11-03
GB2266463B true GB2266463B (en) 1996-09-04

Family

ID=26300832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308571A Expired - Fee Related GB2266463B (en) 1992-04-25 1993-04-26 Actuator for a hypodermic syringe

Country Status (1)

Country Link
GB (1) GB2266463B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6712794B2 (en) * 2001-08-21 2004-03-30 Spinal Specialties, Inc. Apparatus for delivering a viscous liquid to a surgical site

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074617A (en) * 1965-04-05 1967-07-05 Paul Derek Cook A device for turning the head of a micrometer screw syringe
EP0000465A1 (en) * 1977-07-07 1979-01-24 Alfred Brischewski An instrument for filling an injection syringe
GB2109690A (en) * 1981-02-12 1983-06-08 Robert Charles Turner Dose metering plunger devices for use with syringes
WO1984001509A1 (en) * 1982-10-14 1984-04-26 Collagen Corp Syringe force amplification device
US4583974A (en) * 1984-04-04 1986-04-22 Kokernak Denis T Syringe for balloon dilation catheters
EP0265876A2 (en) * 1986-10-27 1988-05-04 Habley Medical Technology Corporation Snap-on vernier syringe
WO1988007874A1 (en) * 1987-04-07 1988-10-20 D.C.P. Af 1988 A/S A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a container, preferably a cartridge
GB2222525A (en) * 1988-03-28 1990-03-14 Robert Derek Channon Multiple injection infusion device (portable)

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074617A (en) * 1965-04-05 1967-07-05 Paul Derek Cook A device for turning the head of a micrometer screw syringe
EP0000465A1 (en) * 1977-07-07 1979-01-24 Alfred Brischewski An instrument for filling an injection syringe
GB2109690A (en) * 1981-02-12 1983-06-08 Robert Charles Turner Dose metering plunger devices for use with syringes
WO1984001509A1 (en) * 1982-10-14 1984-04-26 Collagen Corp Syringe force amplification device
US4583974A (en) * 1984-04-04 1986-04-22 Kokernak Denis T Syringe for balloon dilation catheters
EP0265876A2 (en) * 1986-10-27 1988-05-04 Habley Medical Technology Corporation Snap-on vernier syringe
WO1988007874A1 (en) * 1987-04-07 1988-10-20 D.C.P. Af 1988 A/S A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a container, preferably a cartridge
GB2222525A (en) * 1988-03-28 1990-03-14 Robert Derek Channon Multiple injection infusion device (portable)

Also Published As

Publication number Publication date
GB9308571D0 (en) 1993-06-09
GB2266463A (en) 1993-11-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970426