CA480166A - Piston for a syringe or pump - Google Patents
Piston for a syringe or pumpInfo
- Publication number
- CA480166A CA480166A CA480166A CA480166DA CA480166A CA 480166 A CA480166 A CA 480166A CA 480166 A CA480166 A CA 480166A CA 480166D A CA480166D A CA 480166DA CA 480166 A CA480166 A CA 480166A
- Authority
- CA
- Canada
- Prior art keywords
- syringe
- piston
- pump
- 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
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31513—Piston constructions to improve sealing or sliding
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA480166T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA480166A true CA480166A (en) | 1952-01-15 |
Family
ID=35619841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA480166A Expired CA480166A (en) | Piston for a syringe or pump |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA480166A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679246A (en) * | 1952-07-22 | 1954-05-25 | Miljam Instr Corp | Hypodermic syringe |
WO2017031332A1 (en) * | 2015-08-19 | 2017-02-23 | Hyprotek, Inc. | Friction fit medical caps |
-
0
- CA CA480166A patent/CA480166A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679246A (en) * | 1952-07-22 | 1954-05-25 | Miljam Instr Corp | Hypodermic syringe |
WO2017031332A1 (en) * | 2015-08-19 | 2017-02-23 | Hyprotek, Inc. | Friction fit medical caps |
US10864361B2 (en) | 2015-08-19 | 2020-12-15 | Hyprotek, Inc. | Friction fit medical caps |
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