PL435617A1 - Urządzenie do wstrzykiwania - Google Patents
Urządzenie do wstrzykiwaniaInfo
- Publication number
- PL435617A1 PL435617A1 PL435617A PL43561720A PL435617A1 PL 435617 A1 PL435617 A1 PL 435617A1 PL 435617 A PL435617 A PL 435617A PL 43561720 A PL43561720 A PL 43561720A PL 435617 A1 PL435617 A1 PL 435617A1
- Authority
- PL
- Poland
- Prior art keywords
- sleeve
- housing
- push button
- piston rod
- rack
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000126 substance Substances 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
- A61M5/31—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
-
- 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
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
-
- 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
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
- A61M5/31541—Means preventing setting of a dose beyond the amount remaining in the cartridge
-
- 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
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
-
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M2005/2403—Ampoule inserted into the ampoule holder
- A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
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
Urządzenie do wstrzykiwania substancji ciekłej, mające oś podłużną, koniec proksymalny i koniec dystalny, obejmujące obudowę (1) oraz uchwyt kartridża (2), w którym znajduje się kartridż (3) zawierający wspomnianą substancję, przy czym obudowa (1), zaopatrzona jest od strony proksymalnej w obrotowe pokrętło (4) oraz przesuwny osiowo przycisk (5), zaś w obudowie (1) umieszczone są: tuleja wybierania dawki (6) przystosowana do sprzęgnięcia w obrocie z pokrętłem (4), nieobrotowy rurowy element napędowy (7) sprzężony z tuleją wybierania dawki (6) połączeniem gwintowym i zamocowany przesuwnie w obudowie (1), nieobrotowe, przesuwne osiowo tłoczysko (15), które może naciskać na tłok umieszczany w kartridżu (3), zębatkę zawierającą zęby, sprężynę napędową, przy czym tuleja wybierania dawki (6) zaopatrzona jest w co najmniej jedno ramię zapadkowe współpracujące z zębatką, tłoczysko (15) ma na powierzchni zewnętrznej co najmniej jeden rząd zębów zapadkowych (15.1), element napędowy (7) połączony jest trwale od strony dystalnej z co najmniej jednym ramieniem napędowym (14) współpracującym z zębami zapadkowymi (15.1) tłoczyska (15), które to urządzenie zawiera ponadto nieobrotową, przesuwną osiowo tuleję przycisku sprzężoną od strony proksymalnej z przyciskiem (5) nieruchomą tuleję pomocniczą umieszczoną wewnątrz elementu napędowego (7), przy czym tuleja przycisku rozłącznie sprzężona przesuwnie z zębatką oraz jest sprzężona przesuwnie z tuleją pomocniczą za pośrednictwem sprężyny sprzęgającej, ściskanej przy przesuwie tulei przycisku w kierunku dystalnym.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL435617A PL243032B1 (pl) | 2020-10-01 | 2020-10-01 | Urządzenie do wstrzykiwania |
EP21810090.7A EP4221791A1 (en) | 2020-10-01 | 2021-10-01 | Injection device |
US18/247,377 US20230405236A1 (en) | 2020-10-01 | 2021-10-01 | Injection device |
CN202180079077.0A CN116547024A (zh) | 2020-10-01 | 2021-10-01 | 注射装置 |
PCT/IB2021/059032 WO2022070149A1 (en) | 2020-10-01 | 2021-10-01 | Injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL435617A PL243032B1 (pl) | 2020-10-01 | 2020-10-01 | Urządzenie do wstrzykiwania |
Publications (2)
Publication Number | Publication Date |
---|---|
PL435617A1 true PL435617A1 (pl) | 2022-04-04 |
PL243032B1 PL243032B1 (pl) | 2023-06-05 |
Family
ID=78649483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL435617A PL243032B1 (pl) | 2020-10-01 | 2020-10-01 | Urządzenie do wstrzykiwania |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230405236A1 (pl) |
EP (1) | EP4221791A1 (pl) |
CN (1) | CN116547024A (pl) |
PL (1) | PL243032B1 (pl) |
WO (1) | WO2022070149A1 (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL444242A1 (pl) * | 2023-03-28 | 2024-09-30 | Nemera Szczecin Spółka Z Ograniczoną Odpowiedzialnością | Urządzenie do wstrzykiwania leku |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8713810D0 (en) * | 1987-06-12 | 1987-07-15 | Hypoguard Uk Ltd | Measured dose dispensing device |
DK17890A (da) * | 1990-01-22 | 1991-07-23 | Novo Nordisk As | Fremgangsmaade og apparat til opblanding og injicering af et laegemiddel |
DK194291D0 (da) * | 1991-11-29 | 1991-11-29 | Novo Nordisk As | Sproejte til automatisk injektion. |
-
2020
- 2020-10-01 PL PL435617A patent/PL243032B1/pl unknown
-
2021
- 2021-10-01 EP EP21810090.7A patent/EP4221791A1/en active Pending
- 2021-10-01 WO PCT/IB2021/059032 patent/WO2022070149A1/en active Application Filing
- 2021-10-01 US US18/247,377 patent/US20230405236A1/en active Pending
- 2021-10-01 CN CN202180079077.0A patent/CN116547024A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL444242A1 (pl) * | 2023-03-28 | 2024-09-30 | Nemera Szczecin Spółka Z Ograniczoną Odpowiedzialnością | Urządzenie do wstrzykiwania leku |
Also Published As
Publication number | Publication date |
---|---|
EP4221791A1 (en) | 2023-08-09 |
US20230405236A1 (en) | 2023-12-21 |
PL243032B1 (pl) | 2023-06-05 |
WO2022070149A1 (en) | 2022-04-07 |
CN116547024A (zh) | 2023-08-04 |
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