EP0000465A1 - An instrument for filling an injection syringe - Google Patents
An instrument for filling an injection syringeDownload PDFInfo
- Publication number
- EP0000465A1 EP0000465A1EP19780850007EP78850007AEP0000465A1EP 0000465 A1EP0000465 A1EP 0000465A1EP 19780850007EP19780850007EP 19780850007EP 78850007 AEP78850007 AEP 78850007AEP 0000465 A1EP0000465 A1EP 0000465A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- syringe
- body portion
- bottle
- dosage
- rod
- Prior art date
- 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- Withdrawn
Links
- 238000002347injectionMethods0.000titleclaimsabstractdescription8
- 239000007924injectionSubstances0.000titleclaimsabstractdescription8
- 238000006073displacement reactionMethods0.000claimsabstractdescription10
- 239000003814drugSubstances0.000claimsabstractdescription9
- 230000000306recurrent effectEffects0.000claimsabstractdescription3
- 230000005540biological transmissionEffects0.000claimsdescription5
- 230000000694effectsEffects0.000claimsdescription3
- 229940079593drugDrugs0.000claimsdescription2
- 230000002950deficientEffects0.000abstractdescription3
- 230000004048modificationEffects0.000description2
- 238000012986modificationMethods0.000description2
- 230000007547defectEffects0.000description1
- 239000012528membraneSubstances0.000description1
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)
Abstract
Description
- The present invention concerns an instrument for filling an injection syringe of non-recurrent or multiple use type intended for use especially by a person with defective vision.
- In US patent 3,610,241 there is described a previously known instrument of this kind designated "guide" and comprising a body portion having means for securing a medicament or drug bottle and a syringe so that the needle of the syringe precisely hits and penetrates the cap of the bottle, and having an axially movable dosage rod which by coaction with the plunger part of the syringe permits drawing in a predetermined volume into the syringe.
- In this known device the dosage rod proper is 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 invention is 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 invention is 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.
- Due to the fact that the dosage rod in the way mentioned is 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 means may namely contribute to automatically retain the dosage rod in the position set, so that it cannot be shifted therefrom. In addition the control member and the transmission means permit substantially greater exactness when setting the determined dose.
- In practise it is preferred that the control member consists of a knob rotatable around an axis perpendicular to the axis of the syringe.
- Such a control knob permits 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.
- Further, it is preferred that the control knob via a worm gear actuates the dosage rod. At the same time such a worm gear form a reliable retaining means which secures the dosage rod in the position set.
- In one embodiment the dosage rod is 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 syringe will then contain correct volume or dose.
- Alternatively or in addition the end of the dosage rod may be designed as a driving dog engaging the plunger part's end plate and then contribute to the displacement of the rod.
- In one embodiment the body portion is 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.
- The invention shall now be more closely described with reference to the accompanying drawing.
- Figure 1 is a vertical section through an embodiment of an instrument according to the invention, the medicament bottle and the syringe being applied in position.
- Figure 2 is a plan view of the instrument, however without bottle and syringe.
- Figure 3 is a front view of the instrument according to Figure 2.
- Figure 4 is a detail view illustrating a modification of the end of the dosage rod coacting with the plunger part of the syringe.
- Figure 5, finally, is a detail view illustrating a modification of the end of the instrument which coacts with the bottom of the medicament bottle.
- Referring to Figures 1-3 an instrument for filling an injection syringe of non-current or multiple-use type consists 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 aninjection syringe 6. To position the medicament bottle the body portion may comprise vertical walls la coacting with the bottom and cap, respectively, of the bottle. Alternatively or in addition the bottle may 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 syringe can 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. - To permit correct setting of the medical dose a
dosage rod 2 is displaceably movable in a space at the bottom side of the body portion. In the embodiment shown in Figure 1-3 theend 2a of thedosage rod 2 is laterally resilient and adapted to serve as a stop for anendplate 6c at the syringe'splunger part 6b. - To displace the
dosage rod 2 a finger-actuatedcontrol knob 3 is journalled at the body portion so that it is rotatable around an axis perpendicular to the axis of the syringe. To improve the gripping-reliability the knob is provided with cuts orindententions 3a. The upper side of thecontrol knob 3 as seen in Figure 1 is provided with aworm 3b coacting with corresponding gears at the bottom side of the dosage rod taking the shape ofcuts 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. - In addition the
control knob 3 is 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 knob is denoted 4. - The instrument shown in Figures 1-3 shall be used in the following manner:
- 1. The
bottle 5 is placed in its space. - 2. Ordinated dose is set by means of the
knob 3. - 3. The
syringe 6 and its needle 6e is brought against the body portion, displaced forwardly and locked by means of the hooks lb while at the same time the needle 6e has penetrated themembrane cap 5a of thebottle 5. - 4. The
plunger part 6b is pulled outwardly and the syringe filled. - 5. The plunger part is pushed backwards, whereby the
end 2a of thedosage rod 2 acts as a stop for theend plate 6c of the plunger part. - In the modified embodiment shown in Figure 4 the end of the dosage rod instead is provided with a
driving dog 2d coacting with theend plate 6c. In this embodiment turning of thecontrol knob 3, thus, effects displacement of the plunger part via theworm gear dosage rod 2 and, further, theplunger part 6b for instance 4-5 mm. In this embodiment finger-actuation of the plunger part proper will then not take place. - Figure 5 iluustrates 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. - For this purpose the side-walls lb of the body portion have two or more recesses Ie in which an
insert member 9 may be secured in selected position. Themember 9 has aslot 9a adapted to coact with afront flange 5a on the bottle 5 (Figure 1). The body portion lacks a rear wall. This arrangement will also permit simple adaption to syringes and bottles of different size and type. - In both embodiments described above at filling the plunger of the syringe may be pulled beyond the actual dosage position and then be pushed back to engage the
dosage rod 2. Then it is ascertained that air possibly drawn into the syringe will be removed.
Claims (6)
1. An instrument for filling an injection syringe of non-recurrent or multiple-use type comprising a body portion (1) having a means (e.g.'la, lb) for securing a medicament or drug bottle (6), so that the needle of the syringe precisely hits and penetrates the cap of the bottle and having an axially movable dosage rod (2) which by coaction with the plunger part (6b, 6c) of the syringe (6) permits drawing in a predetermined volume into the syringe, characterized by a finger-actuated control member (3) which is rotatably journalled at the body portion and via a transmission means (3b, 2b) effects the displacement of the dosage rod (2).
2. An instrument according to claim 1, characterized in that the control member comprises a knob (3) rotatable around an axis which is perpendicular to the axis of the syringe (6).
3. An instrument according to claim 2, characterized in that the control knob (3) via a worm gear (3b, 2b) actutates the dosage rod (2).
4. An instrument according to any of claims 1-3, characterized in that the outer end (2a) of the dosage rod is laterally resilient.
5. An instrument according to any of claims 1-4, characterized in that the outer end of the dosage rod is formed as a driving dog (2d) for the plunger part (6b, 6c) of the syringe.
6. An instrument according to any of claims 1-5, characterized in that the body portion (1) is adapted to permit axial displacement of the bottle (5) relative to the syringe (6) when the syringe is secured in the body portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7707915ASE416776B (en) | 1977-07-07 | 1977-07-07 | INSTRUMENTS FOR FILLING THE Syringe |
| SE7707915 | 1977-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0000465A1true EP0000465A1 (en) | 1979-01-24 |
Family
ID=20331813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19780850007WithdrawnEP0000465A1 (en) | 1977-07-07 | 1978-07-06 | An instrument for filling an injection syringe |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0000465A1 (en) |
| SE (1) | SE416776B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084583A1 (en)* | 1982-01-27 | 1983-08-03 | Becton Dickinson and Company | Magnification guide for syringes |
| 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 (en)* | 1995-03-31 | 1996-10-02 | New Design Technologies, Inc. | Apparatus for filling hypodermic syringe |
| US6031045A (en)* | 1996-08-13 | 2000-02-29 | H. B. Fuller Licensing & Financing, Inc. | Water-based sulfonated polymer compositions |
| CN107362037A (en)* | 2017-08-03 | 2017-11-21 | 安徽迈菲思医疗器械有限公司 | A kind of medicine dissolving device |
| WO2019024066A1 (en)* | 2017-08-03 | 2019-02-07 | 安徽迈菲思医疗器械有限公司 | Drug-dissolving device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11752263B2 (en) | 2017-11-17 | 2023-09-12 | Sanofi | Mixing and/or reconstitution system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2739589A (en)* | 1954-10-25 | 1956-03-27 | Donald E Yochem | Hypodermic syringe gauge |
| FR1577954A (en)* | 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/enunknown
- 1978
- 1978-07-06EPEP19780850007patent/EP0000465A1/ennot_activeWithdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2739589A (en)* | 1954-10-25 | 1956-03-27 | Donald E Yochem | Hypodermic syringe gauge |
| FR1577954A (en)* | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084583A1 (en)* | 1982-01-27 | 1983-08-03 | Becton Dickinson and Company | Magnification guide for syringes |
| 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 (en)* | 1995-03-31 | 1996-10-02 | New Design Technologies, Inc. | Apparatus for filling hypodermic syringe |
| US6031045A (en)* | 1996-08-13 | 2000-02-29 | H. B. Fuller Licensing & Financing, Inc. | Water-based sulfonated polymer compositions |
| CN107362037A (en)* | 2017-08-03 | 2017-11-21 | 安徽迈菲思医疗器械有限公司 | A kind of medicine dissolving device |
| WO2019024066A1 (en)* | 2017-08-03 | 2019-02-07 | 安徽迈菲思医疗器械有限公司 | Drug-dissolving device |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7707915L (en) | 1979-01-08 |
| SE416776B (en) | 1981-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5308341A (en) | Method of testing the dose accuracy of a medication delivery device | |
| US4194505A (en) | Containerized hypodermic module | |
| JPH062163B2 (en) | Injection device with cocking element and second setting element | |
| EP0496141B1 (en) | Multiple dose injection pen | |
| US5308340A (en) | Multiple dose injection pen | |
| US3770026A (en) | Apparatus and method for accurately loading syringes | |
| JP4184488B2 (en) | Drug delivery pen | |
| US6203530B1 (en) | Auto-injection device | |
| US2648334A (en) | Hypodermic injection assembly | |
| EP0652783B1 (en) | Reusable pharmaceutical dispenser with full stroke indicator | |
| EP1838366B1 (en) | Automatic reconstitution injector device | |
| US3487834A (en) | Paracervical and pudendal appliance | |
| US2739590A (en) | Hypodermic syringe gauge | |
| JP2620608B2 (en) | Syringe | |
| US3844318A (en) | Syringe loading guide | |
| US5385559A (en) | Syringe filling and metering device | |
| EP0000465A1 (en) | An instrument for filling an injection syringe | |
| US5975355A (en) | Dosage unit measurer for syringe | |
| CZ295237B6 (en) | Injection device | |
| PT1832305E (en) | Medicament cartridge having identification means | |
| JP2010523183A (en) | Method of administering a liquid reactive substance from a multi-chamber ampoule | |
| KR20010023682A (en) | Dental anesthetic and delivery injection unit | |
| JPH05337179A (en) | Pen type medication device with improved medicating function | |
| US3907009A (en) | Hypodermic load calibrator | |
| US3941129A (en) | Quantity indicating injection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | |
| AK | Designated contracting states | Designated state(s):CH DE FR GB NL | |
| 17P | Request for examination filed | ||
| 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 | |
| 18D | Application deemed to be withdrawn | Effective date:19810407 | |
| RIN1 | Information on inventor provided before grant (corrected) | Inventor name:BRISCHEWSKI, ALFRED Inventor name:KRUS, LENNART HILDING Inventor name:HOLMGREN, BERNT |