GB740221A - Improvements in hypodermic syringes - Google Patents
Improvements in hypodermic syringesInfo
- Publication number
- GB740221A GB740221A GB7922/54A GB792254A GB740221A GB 740221 A GB740221 A GB 740221A GB 7922/54 A GB7922/54 A GB 7922/54A GB 792254 A GB792254 A GB 792254A GB 740221 A GB740221 A GB 740221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stub
- needle
- hypodermic
- needle unit
- unit
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M2005/3201—Coaxially assembled needle cannulas placed on top of another, e.g. needles having different diameters
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
740,221. Hypodermic injection devices. GABRIEL, D. March 18, 1954 [March 26, 1953] No. 7922/54. Class 81(2). A hypodermic syringe is provided with a stub needle unit mounted on a reduced end portion of the syringe, the unit having a tapered portion on which a hypodermic needle can be detachably mounted and including a stub needle projecting outwardly from the tapered portion which it joins in an outwardly extending shoulder which limits movement of the stub needle with respect to a vial in withdrawal of liquid from the vial. The stub needle unit comprises a ferrule 12 which is cemented or threaded to the syringe. A hypodermic needle unit 14 is mounted on the tapered portion 13 of the stub needle unit. The stub needle 15 is accommodated within a large bore 25 in the mount of the hypodermic needle unit 14. Shoulders 16 of the stub needle unit limit the' movement of the stub needle 15 within a vial from which liquid is withdrawn, the hypodermic needle unit 14 being detached for this purpose.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US740221XA | 1953-03-26 | 1953-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB740221A true GB740221A (en) | 1955-11-09 |
Family
ID=22117212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7922/54A Expired GB740221A (en) | 1953-03-26 | 1954-03-18 | Improvements in hypodermic syringes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB740221A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335718A (en) * | 1980-10-02 | 1982-06-22 | Becton, Dickinson And Company | Needle cannula |
WO1993021975A1 (en) * | 1992-04-27 | 1993-11-11 | Akzo Nobel N.V. | Piercing and sampling probe |
EP0820778A1 (en) * | 1996-07-22 | 1998-01-28 | Becton, Dickinson and Company | Syringe filling and delivery device |
-
1954
- 1954-03-18 GB GB7922/54A patent/GB740221A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4335718A (en) * | 1980-10-02 | 1982-06-22 | Becton, Dickinson And Company | Needle cannula |
WO1993021975A1 (en) * | 1992-04-27 | 1993-11-11 | Akzo Nobel N.V. | Piercing and sampling probe |
US5354537A (en) * | 1992-04-27 | 1994-10-11 | Akzo N.V. | Piercing and sampling probe |
EP0820778A1 (en) * | 1996-07-22 | 1998-01-28 | Becton, Dickinson and Company | Syringe filling and delivery device |
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