PL416191A1 - Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism - Google Patents

Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism

Info

Publication number
PL416191A1
PL416191A1 PL416191A PL41619116A PL416191A1 PL 416191 A1 PL416191 A1 PL 416191A1 PL 416191 A PL416191 A PL 416191A PL 41619116 A PL41619116 A PL 41619116A PL 416191 A1 PL416191 A1 PL 416191A1
Authority
PL
Poland
Prior art keywords
indicator mechanism
indicator
sleeve
pharmaceutical substance
injection
Prior art date
Application number
PL416191A
Other languages
Polish (pl)
Other versions
PL229073B1 (en
Inventor
Adam Stefański
Alberto Lozano Platonoff
Original Assignee
Copernicus Spółka Z Ograniczoną Odpowiedzialnością
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Copernicus Spółka Z Ograniczoną Odpowiedzialnością filed Critical Copernicus Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL416191A priority Critical patent/PL229073B1/en
Priority to PCT/IB2017/050870 priority patent/WO2017141182A1/en
Publication of PL416191A1 publication Critical patent/PL416191A1/en
Publication of PL229073B1 publication Critical patent/PL229073B1/en

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
    • A61M5/31533—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • 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
    • A61M5/31543—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose piston rod reset means, i.e. means for causing or facilitating retraction of piston rod to its starting position during cartridge change
    • 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
    • A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the 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

Przedmiotem zgłoszenia jest mechanizm wskaźnikowy (1) urządzenia do wstrzykiwania substancji farmaceutycznej umożliwiającego nastawianie dawki, zawierający obrotową tuleję sterującą (2), na którą nałożona jest tuleja wskaźnikowa (3) z naniesionymi widocznymi dla użytkownika oznaczeniami (5) i nakrętka ciągnąco-pchająca (4), przy czym tuleja wskaźnikowa (3) jest sprzężona w obrocie z tuleją sterującą (2) i jest przesuwna wzdłuż niej, natomiast nakrętka ciągnąco-pchająca (4) współpracuje z tuleją sterującą (2) za pomocą gwintu bez obrotu i jest sprzężona w przesuwie z tuleją wskaźnikową (3). Mechanizm charakteryzuje się tym, że tuleja wskaźnikowa (3) zawiera część zewnętrzną (3a) i część wewnętrzną (3b), przy czym powierzchnia wewnętrzna części wewnętrznej (3b) jest dostosowana do ułatwiania przesuwu tulei wskaźnikowej (3) po tulei sterującej (2), natomiast powierzchnia zewnętrzna części zewnętrznej (3a) jest dostosowana do ułatwiania nanoszenia na nią wspomnianych oznaczeń (5).The subject of the application is the indicator mechanism (1) of a device for injecting a pharmaceutical substance enabling dose setting, comprising a rotary control sleeve (2), on which an indicator sleeve (3) with visible markings (5) and a pull-push nut (4) are applied. ), the indicator sleeve (3) is coupled in rotation with the control sleeve (2) and is movable along it, while the pull-push nut (4) cooperates with the control sleeve (2) by means of a thread without rotation and is coupled in displacement with indicator sleeve (3). The mechanism is characterized in that the indicator sleeve (3) comprises an outer part (3a) and an inner part (3b), while the inner surface of the inner part (3b) is adapted to facilitate the movement of the indicator sleeve (3) on the control sleeve (2), while the outer surface of the outer part (3a) is adapted to facilitate the application of said markings (5) on it.

PL416191A 2016-02-19 2016-02-19 Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism PL229073B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL416191A PL229073B1 (en) 2016-02-19 2016-02-19 Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism
PCT/IB2017/050870 WO2017141182A1 (en) 2016-02-19 2017-02-16 Indication mechanism for an injection device for delivering a pharmaceutical substance and an injection device comprising such an indication mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416191A PL229073B1 (en) 2016-02-19 2016-02-19 Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism

Publications (2)

Publication Number Publication Date
PL416191A1 true PL416191A1 (en) 2017-08-28
PL229073B1 PL229073B1 (en) 2018-06-29

Family

ID=59071018

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416191A PL229073B1 (en) 2016-02-19 2016-02-19 Indicator mechanism of a device intended for injection of pharmaceutical substance and the injecting device containing such indicator mechanism

Country Status (2)

Country Link
PL (1) PL229073B1 (en)
WO (1) WO2017141182A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117138165A (en) * 2023-10-27 2023-12-01 江苏万海医疗器械有限公司 Prefabricated material pushing device, conveyor and use method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL431693A1 (en) * 2019-10-31 2021-05-04 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Device for drug delivery with a set for measuring fixed or applied dose
CN117339059A (en) * 2022-06-29 2024-01-05 贝克顿·迪金森公司 Automatic injection device for syringe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082358A (en) * 1998-05-05 2000-07-04 1263152 Ontario Inc. Indicating device for aerosol container
DE102004004310A1 (en) * 2004-01-28 2005-08-18 Tecpharma Licensing Ag Injection device with lockable dosing member
EP2047878B1 (en) * 2004-12-01 2011-02-23 Novo Nordisk A/S Injection Device
ES2632125T3 (en) * 2006-07-31 2017-09-11 Novo Nordisk A/S Low friction systems and devices
SE0900371A1 (en) * 2009-03-24 2010-09-25 Istvan Bartha Device for distribution of liquid drugs
PL220720B1 (en) * 2012-02-08 2015-12-31 Copernicus Spółka Z Ograniczoną Odpowiedzialnością Injection device with a reset mechanism of the dose
EP2829292B1 (en) * 2013-07-22 2017-11-01 TecPharma Licensing AG Drive and dosing device having a limiting element for preventing the adjustment of a dose higher than available

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117138165A (en) * 2023-10-27 2023-12-01 江苏万海医疗器械有限公司 Prefabricated material pushing device, conveyor and use method
CN117138165B (en) * 2023-10-27 2024-01-23 江苏万海医疗器械有限公司 Prefabricated material pushing device, conveyor and use method

Also Published As

Publication number Publication date
WO2017141182A1 (en) 2017-08-24
PL229073B1 (en) 2018-06-29

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