GB1441387A - Hypodermic syringes - Google Patents
Hypodermic syringesInfo
- Publication number
- GB1441387A GB1441387A GB4215472A GB4215472A GB1441387A GB 1441387 A GB1441387 A GB 1441387A GB 4215472 A GB4215472 A GB 4215472A GB 4215472 A GB4215472 A GB 4215472A GB 1441387 A GB1441387 A GB 1441387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- latch
- sept
- barrel
- hypodermic syringes
- 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
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
- A61M5/3159—Dose expelling manners
- A61M5/31593—Multi-dose, i.e. individually set dose repeatedly administered from the same medicament reservoir
- A61M5/31595—Pre-defined multi-dose administration by repeated overcoming of means blocking the free advancing movement of piston rod, e.g. by tearing or de-blocking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150099—Means for enhancing collection by negative pressure, other than vacuum extraction into a syringe by pulling on the piston rod or into pre-evacuated tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150801—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming
- A61B5/150824—Means for facilitating use, e.g. by people with impaired vision; means for indicating when used correctly or incorrectly; means for alarming by visual feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- 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
- A61M5/31578—Constructional 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
- A61M5/3158—Constructional 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 axially moving actuator operated by user, 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
- A61M5/31—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
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
- A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3156—Mechanically operated dose setting member using volume steps only adjustable in discrete intervals, i.e. individually distinct intervals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
1441387 Hypodermic syringes P I PARKINSON 4 Sept 1973 [11 Sept 1972] 42154/72 Heading A5R A hypodermic syringe is provided with a resilient latch 23 operative between the plunger 11 and barrel 10 penmitting the. operator to draw back the plunger to a predetermined extent, the latch being formed by an arm of resilient plastics material bonded at one end to a rib 18 of the plunger and cranked outwardly at its forward end 22. The forwardly directed surface of end 22 abuts the rear end of the barrel when the plunger is withdrawn therefrom. The plunger stem 16 is of cruciform longitudinal cross-section with intermediate ribs 18, one or more of which may carry a latch member 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4215472A GB1441387A (en) | 1972-09-11 | 1972-09-11 | Hypodermic syringes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4215472A GB1441387A (en) | 1972-09-11 | 1972-09-11 | Hypodermic syringes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1441387A true GB1441387A (en) | 1976-06-30 |
Family
ID=10423101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4215472A Expired GB1441387A (en) | 1972-09-11 | 1972-09-11 | Hypodermic syringes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1441387A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609624A1 (en) * | 1987-01-15 | 1988-07-22 | Devonec Simone | Method and syringe for cytological sampling |
EP0278493A2 (en) * | 1987-02-12 | 1988-08-17 | Habley Medical Technology Corporation | Anti-needle strike and anti-drug abuse syringe |
WO1996033768A2 (en) * | 1995-04-27 | 1996-10-31 | Svedman Paul | Suction blister sampling |
NL1013400C2 (en) * | 1999-10-27 | 2001-05-01 | Aries Holding B V | Instrument for extracting insect stings and contaminated blood from skin, has vacuum chamber which has piston operated by pulling on ring |
WO2001072230A1 (en) * | 2000-03-29 | 2001-10-04 | Apple Medical Corporation | Uterine sampler |
WO2014006238A1 (en) * | 2012-07-03 | 2014-01-09 | Biotechnology Institute, I Mas D, S.L. | Device for the extraction, storage and/or treatment of blood or other substances of human or animal origin, and for the use of blood compounds or other biological compounds |
JP2018108146A (en) * | 2016-12-28 | 2018-07-12 | 株式会社吉野工業所 | Syringe-type injector |
WO2019239384A1 (en) * | 2018-06-14 | 2019-12-19 | Janssen Pharmaceuticals, Inc. | Pharmaceutical product preparation device and method |
EP4393530A1 (en) * | 2022-12-26 | 2024-07-03 | Estar Technologies Ltd | Syringe device plunger with axially extendable detents and methods of using and processes of manufacturing the same |
FR3145751A1 (en) * | 2023-02-13 | 2024-08-16 | Aptar France Sas | Double dose dosing system for fluid product dispensing device |
-
1972
- 1972-09-11 GB GB4215472A patent/GB1441387A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2609624A1 (en) * | 1987-01-15 | 1988-07-22 | Devonec Simone | Method and syringe for cytological sampling |
EP0278493A2 (en) * | 1987-02-12 | 1988-08-17 | Habley Medical Technology Corporation | Anti-needle strike and anti-drug abuse syringe |
EP0278493A3 (en) * | 1987-02-12 | 1989-04-26 | Habley Medical Technology Corporation | Anti-needle strike and anti-drug abuse syringe |
WO1996033768A2 (en) * | 1995-04-27 | 1996-10-31 | Svedman Paul | Suction blister sampling |
WO1996033768A3 (en) * | 1995-04-27 | 1997-01-09 | Svedman Paul | Suction blister sampling |
US6254580B1 (en) | 1995-04-27 | 2001-07-03 | Pal Svedman | Suction blister sampling |
NL1013400C2 (en) * | 1999-10-27 | 2001-05-01 | Aries Holding B V | Instrument for extracting insect stings and contaminated blood from skin, has vacuum chamber which has piston operated by pulling on ring |
WO2001072230A1 (en) * | 2000-03-29 | 2001-10-04 | Apple Medical Corporation | Uterine sampler |
WO2014006238A1 (en) * | 2012-07-03 | 2014-01-09 | Biotechnology Institute, I Mas D, S.L. | Device for the extraction, storage and/or treatment of blood or other substances of human or animal origin, and for the use of blood compounds or other biological compounds |
JP2018108146A (en) * | 2016-12-28 | 2018-07-12 | 株式会社吉野工業所 | Syringe-type injector |
WO2019239384A1 (en) * | 2018-06-14 | 2019-12-19 | Janssen Pharmaceuticals, Inc. | Pharmaceutical product preparation device and method |
GB2576694A (en) * | 2018-06-14 | 2020-03-04 | Janssen Pharmaceuticals Inc | Pharmaceutical product preparation device and method |
CN112423815A (en) * | 2018-06-14 | 2021-02-26 | 杨森制药公司 | Pharmaceutical product preparation device and method |
JP2021528133A (en) * | 2018-06-14 | 2021-10-21 | ヤンセン ファーマシューティカルズ,インコーポレーテッド | Pharmaceutical product preparation devices and methods |
GB2576694B (en) * | 2018-06-14 | 2022-09-07 | Janssen Pharmaceuticals Inc | Pharmaceutical product preparation device and method |
EP4393530A1 (en) * | 2022-12-26 | 2024-07-03 | Estar Technologies Ltd | Syringe device plunger with axially extendable detents and methods of using and processes of manufacturing the same |
FR3145751A1 (en) * | 2023-02-13 | 2024-08-16 | Aptar France Sas | Double dose dosing system for fluid product dispensing device |
WO2024170849A1 (en) * | 2023-02-13 | 2024-08-22 | Aptar France Sas | Two-dose dosage system for a fluid product dispensing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |