CY1105887T1 - Βελτιωσεις που αφορουν σε συσκευη εγχυσης - Google Patents

Βελτιωσεις που αφορουν σε συσκευη εγχυσης

Info

Publication number
CY1105887T1
CY1105887T1 CY20061101861T CY061101861T CY1105887T1 CY 1105887 T1 CY1105887 T1 CY 1105887T1 CY 20061101861 T CY20061101861 T CY 20061101861T CY 061101861 T CY061101861 T CY 061101861T CY 1105887 T1 CY1105887 T1 CY 1105887T1
Authority
CY
Cyprus
Prior art keywords
cartridge
injection device
piston part
medication
piston
Prior art date
Application number
CY20061101861T
Other languages
English (en)
Inventor
Robert Moreton Morrell WOOLSTON
Original Assignee
Dca Design International Limited
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 Dca Design International Limited filed Critical Dca Design International Limited
Publication of CY1105887T1 publication Critical patent/CY1105887T1/el

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
    • 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
    • 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
    • A61M5/31—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
    • A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • 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
    • A61M5/31—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
    • A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop 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
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31573—Accuracy improving means
    • A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
    • 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
    • A61M5/31585—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 performed by axially moving actuator, e.g. an injection button

Abstract

Οι συσκευές έγχυσης είναι γνωστές για τη χορήγηση φαρμάκου από τον ίδιο τον ασθενή, όπου το φάρμακο περιέχεται συνήθως σε φυσίγγιο που εντοπίζεται εντός της συσκευής έγχυσης. Το πρόβλημα είναι ότι οι συσκευές έγχυσης πρέπει να είναι αρκετά μικρές ώστε να χωρούν σε τσέπη ή σε τσάντα χωρίς δυσκολία. Επίσης, η συσκευή έγχυσης πρέπει να έχει μέγεθος που επιτρέπει σε έμβολο ή συναφές εξάρτημα να ωθεί το πώμα φυσιγγίου εντός του φυσιγγίου και να αφαιρείται πλήρως από το φυσίγγιο ώστε να επιτρέπει την αντικατάσταση του φυσιγγίου. Αποκαλύπτεται μηχανισμός-οδηγός για συσκευή έγχυσης όπου ένα έμβολο 42 περιλαμβάνει ένα πρώτο μέρος εμβόλου 44 που οδηγείται για γραμμική μετακίνηση για να οδηγήσει επιλεκτικά ένα πώμα 18 και ένα δεύτερο μέρος εμβόλου 46 για κίνηση άξονα σε σχέση με το πρώτο μέρος εμβόλου 44.
CY20061101861T 2001-03-27 2006-12-29 Βελτιωσεις που αφορουν σε συσκευη εγχυσης CY1105887T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0107607.4A GB0107607D0 (en) 2001-03-27 2001-03-27 Improvements in and relating to an injection device
PCT/GB2002/001430 WO2002076536A1 (en) 2001-03-27 2002-03-26 Improvements in and relating to an injection device

Publications (1)

Publication Number Publication Date
CY1105887T1 true CY1105887T1 (el) 2011-02-02

Family

ID=9911632

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20061101861T CY1105887T1 (el) 2001-03-27 2006-12-29 Βελτιωσεις που αφορουν σε συσκευη εγχυσης

Country Status (19)

Country Link
US (1) US7195613B2 (el)
EP (1) EP1372770B1 (el)
JP (1) JP4342796B2 (el)
KR (1) KR100856843B1 (el)
CN (1) CN1230217C (el)
AT (1) ATE344074T1 (el)
AU (1) AU2002249383B2 (el)
BR (1) BR0208016B1 (el)
CA (1) CA2439900C (el)
CY (1) CY1105887T1 (el)
DE (1) DE60215783T2 (el)
DK (1) DK1372770T3 (el)
ES (1) ES2272693T3 (el)
GB (1) GB0107607D0 (el)
HK (1) HK1061815A1 (el)
IL (2) IL157601A0 (el)
MX (1) MXPA03008687A (el)
PT (1) PT1372770E (el)
WO (1) WO2002076536A1 (el)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663602B2 (en) 2000-06-16 2003-12-16 Novo Nordisk A/S Injection device
WO2006045526A1 (en) 2004-10-21 2006-05-04 Novo Nordisk A/S Dial-down mechanism for wind-up pen
DE102004063645A1 (de) * 2004-12-31 2006-07-20 Tecpharma Licensing Ag Vorrichtung zur dosierten Verabreichung eines fluiden Produkts mit Entkopplung für einen Behältniswechsel
CN101163514B (zh) 2005-04-24 2012-01-25 诺和诺德公司 注射装置
EP2019701B1 (en) * 2006-05-16 2010-02-24 Novo Nordisk A/S A gearing mechanism for an injection device
DK2023982T3 (da) 2006-05-18 2012-10-01 Novo Nordisk As Injektionsanordning med moduslåsemiddel
ES2784740T3 (es) * 2008-12-09 2020-09-30 Becton Dickinson Co Sistema de suministro de medicación con multiplicador de fuerza de palanca y engranaje para sistema de inyección a alta presión
US8777907B2 (en) 2008-12-12 2014-07-15 Shl Group Ab Medicament delivery device
WO2011056127A1 (en) * 2009-11-06 2011-05-12 Shl Group Ab Medicament delivery device
US8535268B2 (en) 2010-12-22 2013-09-17 Alcon Research, Ltd. Device for at least one of injection or aspiration
RU2014128518A (ru) 2011-12-29 2016-02-20 Ново Нордиск А/С Механизм увеличения/уменьшения дозы для взводимого шприца-ручки
US11364346B2 (en) * 2018-06-19 2022-06-21 Innomed Technologies, Inc. Precision low-dose, low-waste syringes and ergonomic attachments therefor
US10391253B1 (en) 2018-06-19 2019-08-27 Innomed Technologies, Inc. Precision low-dose, low-waste syringes and ergonomic attachments therefor
USD982742S1 (en) * 2021-06-30 2023-04-04 Nemera La Verpilliere Portable injection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197285A (en) * 1961-05-08 1965-07-27 Rosen Sidney Sampling machine
BE791890A (fr) * 1971-11-26 1973-03-16 Rohe Scientific Corp Echantillonneur et dilueur
US3935883A (en) * 1974-08-19 1976-02-03 Stach Paul E Syringe filling apparatus with disposable fluid conducting elements
US5197285A (en) * 1990-02-02 1993-03-30 The University Of British Columbia Modular digital actuator
WO1994007554A1 (en) * 1992-09-28 1994-04-14 Equidyne Systems, Incorporated Hypodermic jet injector
AU715157B2 (en) * 1996-07-05 2000-01-20 Novo Nordisk A/S Flexible piston rod
US6030368A (en) * 1996-09-20 2000-02-29 Azam Anwar Power syringe having a base and a lever
IL148899A0 (en) * 1999-09-29 2002-09-12 Sterling Medivations Inc Reusable medication delivery device
US6450082B1 (en) * 2000-12-18 2002-09-17 Btm Corporation Shot pin

Also Published As

Publication number Publication date
EP1372770B1 (en) 2006-11-02
BR0208016A (pt) 2004-03-02
BR0208016B1 (pt) 2012-01-10
ATE344074T1 (de) 2006-11-15
ES2272693T3 (es) 2007-05-01
CA2439900C (en) 2010-06-15
JP2004532063A (ja) 2004-10-21
EP1372770A1 (en) 2004-01-02
DK1372770T3 (da) 2007-03-12
KR100856843B1 (ko) 2008-09-05
GB0107607D0 (en) 2001-05-16
IL157601A0 (en) 2004-03-28
KR20030093280A (ko) 2003-12-06
WO2002076536A1 (en) 2002-10-03
JP4342796B2 (ja) 2009-10-14
PT1372770E (pt) 2007-01-31
US7195613B2 (en) 2007-03-27
CN1230217C (zh) 2005-12-07
DE60215783T2 (de) 2007-08-30
CA2439900A1 (en) 2002-10-03
CN1501823A (zh) 2004-06-02
US20040097879A1 (en) 2004-05-20
DE60215783D1 (de) 2006-12-14
IL157601A (en) 2009-09-01
AU2002249383B2 (en) 2007-02-08
HK1061815A1 (en) 2004-10-08
MXPA03008687A (es) 2004-04-20

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