EP0000465A1 - Ein Instrument zum Füllen einer Injektionsspritze - Google Patents

Ein Instrument zum Füllen einer Injektionsspritze Download PDF

Info

Publication number: EP0000465A1
Authority: EP; European Patent Office
Prior art keywords: syringe; body portion; bottle; dosage; rod
Prior art date: 1977-07-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19780850007

Other languages

English (en)

French (fr)

Inventor

Alfred Brischewski

Lennart Hilding Krus

Bernt Holmgren

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1977-07-07

Filing date

1978-07-06

Publication date

1979-01-24

1978-07-06Application filed by IndividualfiledCriticalIndividual

1979-01-24Publication of EP0000465A1publicationCriticalpatent/EP0000465A1/de

StatusWithdrawnlegal-statusCriticalCurrent

Images

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
- A61M5/1782—Devices aiding filling of syringes in situ
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31556—Accuracy improving means
- A61M5/31558—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping means
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback

Definitions

the present inventionconcerns an instrument for filling an injection syringe of non-recurrent or multiple use type intended for use especially by a person with defective vision.
the dosage rod properis directly finger-actuated which in practise will involve great risks of false dosage, especially when the syringe is manipulated by a person with defect vision. Further, the known instrument does not permit sufficient exactness in the dosing operation.
An object of the present inventionis to provide an instrument of the abovementioned kind which by avoiding the drawbacks in instruments previously knwon permits accurate setting of an ordinated dose and reliable filling of the syringe also by a person with defective vision.
the instrument according to the inventionis substantially characterized by a finger-actuated control member which is rotatably journalled at the body portion and via a transmission means effects the displacement of the dosage rod.
the dosage rod in the way mentionedis actuated by a special control member via a transmission means the risk is avoided that the rod shall take an undesired wrong position, for instance by hitting an item when being manu- pulated.
the transmission meansmay namely contribute to automatically retain the dosage rod in the position set, so that it cannot be shifted therefrom.
the control member and the transmission meanspermit substantially greater exactness when setting the determined dose.
control memberconsists of a knob rotatable around an axis perpendicular to the axis of the syringe.
Such a control knobpermits simple and reliable actuation of the dosage rod and may for this purpose have one or several clearly noticeable and/or audible markings per revolution which can be accomplished by a ball-latch or the like.
control knobvia a worm gear actuates the dosage rod.
a worm gearform a reliable retaining means which secures the dosage rod in the position set.
the dosage rodis laterally resilient so that at filling of the syringe it permits transit of the end plate of the syringe's plunger part but at the return of the said plunger part springs back while forming a stop for the said end plate.
the syringewill then contain correct volume or dose.
the end of the dosage rodmay be designed as a driving dog engaging the plunger part's end plate and then contribute to the displacement of the rod.
the body portionis adapted to permit axial displacement of the bottle relative to the syringe. Then it will be possible to release the bottle from the syringe when the latter is secured on the body portion. Thus, it will be possible to release the bottle from the syringe in order to apply a new bottle without the need of changing the position of the syringe.
an instrument for filling an injection syringe of non-current or multiple-use typeconsists of a body portion 1 having at one end a space for positioning a medicament bottle 5 and at the other end a space for positioning an injection syringe 6.
the body portionmay comprise vertical walls la coacting with the bottom and cap, respectively, of the bottle.
the bottlemay be secured by providing the bottle space of the body portion with resilient side-walls or a separate rear spring (not shown) forcing the bottle towards the wall la engaging the cap.
the injection syringecan be secured correspondingly and, further, by hooks or snap members lb situated at the end of the body portion and engaging a flange 6a on the syringe.
a dosage rod 2is displaceably movable in a space at the bottom side of the body portion.
the end 2a of the dosage rod 2is laterally resilient and adapted to serve as a stop for an endplate 6c at the syringe's plunger part 6b.
a finger-actuated control knob 3is journalled at the body portion so that it is rotatable around an axis perpendicular to the axis of the syringe.
the knobis provided with cuts or indententions 3a.
the upper side of the control knob 3 as seen in Figure 1is provided with a worm 3b coacting with corresponding gears at the bottom side of the dosage rod taking the shape of cuts 2b so that a worm gear is formed. Said worm gear will provide carefully guided displacement of the dosage rod and automatic axial securing thereof in the position set.
control knob 3is provided with one or more distinctly noticeable or audible markings per revolution, in the illustrated embodiment accomplished by a ball-latch 8 or the like.
a lock plate for the control knobis denoted 4.
the end of the dosage rodinstead is provided with a driving dog 2d coacting with the end plate 6c.
turning of the control knob 3thus, effects displacement of the plunger part via the worm gear 3b, 2b.
Rotation one revolution of the control knobmay then accomplish displacement of the dosage rod 2 and, further, the plunger part 6b for instance 4-5 mm.
finger-actuation of the plunger part properwill then not take place.
Figure 5iluustrates and embodiment adapted to permit axial displacement of the bottle 5 so that replacement thereof is permitted while retaining the syringe in its position and without the risk of damage to the needle.
the side-walls lb of the body portionhave two or more recesses Ie in which an insert member 9 may be secured in selected position.
the member 9has a slot 9a adapted to coact with a front flange 5a on the bottle 5 ( Figure 1).
the body portionlacks a rear wall. This arrangement will also permit simple adaption to syringes and bottles of different size and type.

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)

EP197808500071977-07-071978-07-06Ein Instrument zum Füllen einer InjektionsspritzeWithdrawnEP0000465A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7707915ASE416776B (sv)	1977-07-07	1977-07-07	Instrument for fyllning av injektionsspruta
SE7707915		1977-07-07

Publications (1)

Publication Number	Publication Date
EP0000465A1true EP0000465A1 (de)	1979-01-24

Family

ID=20331813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19780850007WithdrawnEP0000465A1 (de)	1977-07-07	1978-07-06	Ein Instrument zum Füllen einer Injektionsspritze

Country Status (2)

Country	Link
EP (1)	EP0000465A1 (de)
SE (1)	SE416776B (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0084583A1 (de)*	1982-01-27	1983-08-03	Becton Dickinson and Company	Vergrössernder Gleitkörper für Injektionsspritzen
GB2141031A (en)*	1983-06-09	1984-12-12	Smith Robert Anthony	Syringe guide
GB2266463A (en)*	1992-04-25	1993-11-03	Brian Norman Hendy	Hypodermic syringe
GB2279012A (en)*	1992-10-21	1994-12-21	John Anthony Cook	Syringe safety clamp
US5391157A (en)*	1992-10-20	1995-02-21	Eli Lilly And Company	End of dose indicator
EP0734708A1 (de)*	1995-03-31	1996-10-02	New Design Technologies, Inc.	Vorrichtung zum Füllen einer hypodermischen Spritze
US6031045A (en)*	1996-08-13	2000-02-29	H. B. Fuller Licensing & Financing, Inc.	Water-based sulfonated polymer compositions
CN107362037A (zh)*	2017-08-03	2017-11-21	安徽迈菲思医疗器械有限公司	一种溶药器
WO2019024066A1 (zh)*	2017-08-03	2019-02-07	安徽迈菲思医疗器械有限公司	一种溶药器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11752263B2 (en)	2017-11-17	2023-09-12	Sanofi	Mixing and/or reconstitution system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2739589A (en)*	1954-10-25	1956-03-27	Donald E Yochem	Hypodermic syringe gauge
FR1577954A (de)*	1968-04-09	1969-08-14
US3833030A (en)*	1973-03-05	1974-09-03	E Flippo	Device for withdrawing or adding fluids to hypodermic syringes
US3840011A (en)*	1973-08-06	1974-10-08	F Wright	Adjustable syringe dose aid
US3844318A (en)*	1973-04-18	1974-10-29	D Raia	Syringe loading guide
US3875979A (en)*	1973-02-14	1975-04-08	Wayne P Hults	Medication metering device
US3965945A (en)*	1974-09-09	1976-06-29	Ross John D	Filling aid for medicant syringe

1977
- 1977-07-07SESE7707915Apatent/SE416776B/svunknown
1978
- 1978-07-06EPEP19780850007patent/EP0000465A1/denot_activeWithdrawn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2739589A (en)*	1954-10-25	1956-03-27	Donald E Yochem	Hypodermic syringe gauge
FR1577954A (de)*	1968-04-09	1969-08-14
US3875979A (en)*	1973-02-14	1975-04-08	Wayne P Hults	Medication metering device
US3833030A (en)*	1973-03-05	1974-09-03	E Flippo	Device for withdrawing or adding fluids to hypodermic syringes
US3844318A (en)*	1973-04-18	1974-10-29	D Raia	Syringe loading guide
US3840011A (en)*	1973-08-06	1974-10-08	F Wright	Adjustable syringe dose aid
US3965945A (en)*	1974-09-09	1976-06-29	Ross John D	Filling aid for medicant syringe

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0084583A1 (de)*	1982-01-27	1983-08-03	Becton Dickinson and Company	Vergrössernder Gleitkörper für Injektionsspritzen
GB2141031A (en)*	1983-06-09	1984-12-12	Smith Robert Anthony	Syringe guide
GB2266463A (en)*	1992-04-25	1993-11-03	Brian Norman Hendy	Hypodermic syringe
GB2266463B (en)*	1992-04-25	1996-09-04	Brian Norman Hendy	Actuator for a hypodermic syringe
US5391157A (en)*	1992-10-20	1995-02-21	Eli Lilly And Company	End of dose indicator
GB2279012A (en)*	1992-10-21	1994-12-21	John Anthony Cook	Syringe safety clamp
EP0734708A1 (de)*	1995-03-31	1996-10-02	New Design Technologies, Inc.	Vorrichtung zum Füllen einer hypodermischen Spritze
US6031045A (en)*	1996-08-13	2000-02-29	H. B. Fuller Licensing & Financing, Inc.	Water-based sulfonated polymer compositions
CN107362037A (zh)*	2017-08-03	2017-11-21	安徽迈菲思医疗器械有限公司	一种溶药器
WO2019024066A1 (zh)*	2017-08-03	2019-02-07	安徽迈菲思医疗器械有限公司	一种溶药器

Also Published As

Publication number	Publication date
SE7707915L (sv)	1979-01-08
SE416776B (sv)	1981-02-09

Publication	Publication Date	Title
US5308341A (en)	1994-05-03	Method of testing the dose accuracy of a medication delivery device
US4194505A (en)	1980-03-25	Containerized hypodermic module
JPH062163B2 (ja)	1994-01-12	コッキング要素及び第２の設定要素を有する注射装置
EP0496141B1 (de)	1997-04-02	Injektionsstift für Mehrfachdosierung
US5308340A (en)	1994-05-03	Multiple dose injection pen
US3770026A (en)	1973-11-06	Apparatus and method for accurately loading syringes
JP4184488B2 (ja)	2008-11-19	薬物送出ペン
US6203530B1 (en)	2001-03-20	Auto-injection device
US2648334A (en)	1953-08-11	Hypodermic injection assembly
EP0652783B1 (de)	1999-12-29	Wiederverwendbare abgabevorrichtung für pharmazeutische produkte mit einer anzeigevorrichtung für die endstellung
EP1838366B1 (de)	2013-03-13	Automatische rekonstitutionsinjektionsvorrichtung
US3487834A (en)	1970-01-06	Paracervical and pudendal appliance
US2739590A (en)	1956-03-27	Hypodermic syringe gauge
JP2620608B2 (ja)	1997-06-18	注射器
US3844318A (en)	1974-10-29	Syringe loading guide
US5385559A (en)	1995-01-31	Syringe filling and metering device
EP0000465A1 (de)	1979-01-24	Ein Instrument zum Füllen einer Injektionsspritze
US5975355A (en)	1999-11-02	Dosage unit measurer for syringe
CZ295237B6 (cs)	2005-06-15	Injekční zařízení
PT1832305E (pt)	2013-09-16	Cartucho de medicamento tendo meios de identificação
JP2010523183A (ja)	2010-07-15	マルチチャンバーアンプルから液体反応性物質を投与する方法
KR20010023682A (ko)	2001-03-26	치과용 마취제 송달 주사 유니트
JPH05337179A (ja)	1993-12-21	改良された薬剤投与機能を備えるペン型薬剤投与装置
US3907009A (en)	1975-09-23	Hypodermic load calibrator
US3941129A (en)	1976-03-02	Quantity indicating injection device

Legal Events

Date	Code	Title	Description
1978-11-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text:ORIGINAL CODE: 0009012
1979-01-24	AK	Designated contracting states	Designated state(s):CH DE FR GB NL
1979-09-19	17P	Request for examination filed
1981-05-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text:STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1981-07-22	18D	Application deemed to be withdrawn	Effective date:19810407
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name:BRISCHEWSKI, ALFRED Inventor name:KRUS, LENNART HILDING Inventor name:HOLMGREN, BERNT

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