GB1203098A - Cartridge with a burstable diaphragm - Google Patents
Cartridge with a burstable diaphragmInfo
- Publication number
- GB1203098A GB1203098A GB4613967A GB4613967A GB1203098A GB 1203098 A GB1203098 A GB 1203098A GB 4613967 A GB4613967 A GB 4613967A GB 4613967 A GB4613967 A GB 4613967A GB 1203098 A GB1203098 A GB 1203098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cartridge
- stopper
- fluid
- wall portion
- 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
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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
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
1,203,098. Cartridge for a syringe. PHILIPS' GLOEILAMPENFABRIEKEN N.V. 9 Oct., 1967, No. 46139/67. Heading A5R. A cartridge 10 containing a fluid 46 is provided at one end with a stopper 36 which has a resilient wall section 44 normally reflexed toward the fluid in the cartridge, the wall section being adapted to be flexed in a direction away from the fluid and ballooned and eventually burst by application of pressure to the fluid. As shown, a cartridge for a hypodermic syringe and containing a liquid medicament able to be ejected by a piston 42 is provided with a stopper 36 having an inwardly conical wall portion 44 held by an aluminium collar 28 between a needle holder flange 32 and a flange 30 integral with the cartridge. On ejection of the liquid the wall portion balloons and either bursts or is pierced by knife edged parts 24. The conical wall portion 44 may as an alternative be arcuate, the stopper 36 is of soft rubber, and the needle holder 20 is of rubber or a transparent plastics material. The shaped wall section of the stopper is said to facilitate the initial aspiration when the syringe is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4613967A GB1203098A (en) | 1967-10-09 | 1967-10-09 | Cartridge with a burstable diaphragm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4613967A GB1203098A (en) | 1967-10-09 | 1967-10-09 | Cartridge with a burstable diaphragm |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1203098A true GB1203098A (en) | 1970-08-26 |
Family
ID=10440006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4613967A Expired GB1203098A (en) | 1967-10-09 | 1967-10-09 | Cartridge with a burstable diaphragm |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1203098A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171304A (en) * | 1990-06-13 | 1992-12-15 | Duphar International Research B.V. | Flexible sealing member for injection device |
US9504816B2 (en) | 2008-03-17 | 2016-11-29 | Syringetech Llc | Multi-mode syringe |
CN106345011A (en) * | 2016-09-29 | 2017-01-25 | 宋占涛 | Isolation plug, prefilled syringe provided with isolation plug and isolation method |
-
1967
- 1967-10-09 GB GB4613967A patent/GB1203098A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171304A (en) * | 1990-06-13 | 1992-12-15 | Duphar International Research B.V. | Flexible sealing member for injection device |
US9504816B2 (en) | 2008-03-17 | 2016-11-29 | Syringetech Llc | Multi-mode syringe |
CN106345011A (en) * | 2016-09-29 | 2017-01-25 | 宋占涛 | Isolation plug, prefilled syringe provided with isolation plug and isolation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |