PL445505A1 - Obrotowy mechanizm wyzwalający automatycznej strzykawki - Google Patents
Obrotowy mechanizm wyzwalający automatycznej strzykawkiInfo
- Publication number
- PL445505A1 PL445505A1 PL445505A PL44550523A PL445505A1 PL 445505 A1 PL445505 A1 PL 445505A1 PL 445505 A PL445505 A PL 445505A PL 44550523 A PL44550523 A PL 44550523A PL 445505 A1 PL445505 A1 PL 445505A1
- Authority
- PL
- Poland
- Prior art keywords
- trigger mechanism
- syringe
- locking sleeve
- piston rod
- automatic syringe
- Prior art date
Links
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract 1
- 239000003708 ampul Substances 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
-
- 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
-
- 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
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
Obrotowy mechanizm wyzwalający automatycznej strzykawki zawierający tłok (4a) mechanizmu uderzeniowego, oparty od dołu o wierzch tłoka ampułki (3), na którego tłoczysku (4) znajduje się sprężyna (5) mechanizmu uderzeniowego, oparta częścią proksymalną o wewnętrzną część obudowy (1) strzykawki w jej proksymalnej części, nad którą zamocowany jest mechanizm wyzwalający charakteryzujący się tym, że proksymalna cześć tłoczyska (4) zawiera wytoczenie (4b), w którym osadzona jest podstawa (4c) obrotowej tulei blokującej (6), a nad wytoczeniem (4b) znajduje się grzybek (4d) będący częścią wierzchnią tłoczyska (4) o nieregularnym kształcie, odpowiadającym kształtowi i wymiarom otworu znajdującego się w podstawie (4c) obrotowej tulei blokującej (6) w ten sposób, że obrót tulei blokującej (6) doprowadza do zwolnienia sprężyny (5) i wyzwolenia mechanizmu uderzeniowego strzykawki z igłą (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445505A PL445505A1 (pl) | 2023-07-06 | 2023-07-06 | Obrotowy mechanizm wyzwalający automatycznej strzykawki |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL445505A PL445505A1 (pl) | 2023-07-06 | 2023-07-06 | Obrotowy mechanizm wyzwalający automatycznej strzykawki |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL445505A1 true PL445505A1 (pl) | 2025-01-07 |
Family
ID=94174437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL445505A PL445505A1 (pl) | 2023-07-06 | 2023-07-06 | Obrotowy mechanizm wyzwalający automatycznej strzykawki |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL445505A1 (pl) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB773216A (en) * | 1953-09-02 | 1957-04-24 | Potter Pharmaceutical Corp | Hypodermic injector |
| GB789029A (en) * | 1954-10-27 | 1958-01-15 | Astra Apotekarnes Kem Fab | Improvements in hypodermic syringes |
| GB933976A (en) * | 1954-10-27 | 1963-08-14 | Astra Apotekarnes Kem Fab | Automatic hypodermic syringe |
| GB1449986A (en) * | 1973-08-01 | 1976-09-15 | Philips Nv | Hypodermic syringe |
| US20130267897A1 (en) * | 2010-12-21 | 2013-10-10 | Sanofi-Aventis Deutschland Gmbh | Back-End Device for an Auto-Injector and Auto-Injector |
-
2023
- 2023-07-06 PL PL445505A patent/PL445505A1/pl unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB773216A (en) * | 1953-09-02 | 1957-04-24 | Potter Pharmaceutical Corp | Hypodermic injector |
| GB789029A (en) * | 1954-10-27 | 1958-01-15 | Astra Apotekarnes Kem Fab | Improvements in hypodermic syringes |
| GB933976A (en) * | 1954-10-27 | 1963-08-14 | Astra Apotekarnes Kem Fab | Automatic hypodermic syringe |
| GB1449986A (en) * | 1973-08-01 | 1976-09-15 | Philips Nv | Hypodermic syringe |
| US20130267897A1 (en) * | 2010-12-21 | 2013-10-10 | Sanofi-Aventis Deutschland Gmbh | Back-End Device for an Auto-Injector and Auto-Injector |
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