CA1040958A - Injection syringe with sealed needle guard - Google Patents
Injection syringe with sealed needle guardInfo
- Publication number
- CA1040958A CA1040958A CA219,219A CA219219A CA1040958A CA 1040958 A CA1040958 A CA 1040958A CA 219219 A CA219219 A CA 219219A CA 1040958 A CA1040958 A CA 1040958A
- Authority
- CA
- Canada
- Prior art keywords
- needle
- needle guard
- cartridge
- cap
- injection syringe
- 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.)
- Expired
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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
- A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
-
- 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
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
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
ABSTRACT:
The invention relates to an injection syringe provided with a cartridge with injection needle, as the case may be a cartridge holder and a needle guard. The cartridge furthermore comprises a safety member with a central bore, which member via the bore is slipped over the needle guard and is connected to the cartridge or cartridge holder by breakage means. The needle guard can only be removed upon removal of the safety member by breakage of the breakage means.
The invention relates to an injection syringe provided with a cartridge with injection needle, as the case may be a cartridge holder and a needle guard. The cartridge furthermore comprises a safety member with a central bore, which member via the bore is slipped over the needle guard and is connected to the cartridge or cartridge holder by breakage means. The needle guard can only be removed upon removal of the safety member by breakage of the breakage means.
Description
~04~3``9S8 "Injection Syringe with Sealed Needle Guard."
The invention relates to an injection syringe comprising a cartridge which is provided with a needle mount with injection needle and which may be disposed in a cartridge holder, a needle guard which is dis-posed over the injection needle, which guard at one end is detachably connected to the needle mount, the needle guard being provided with a thickened portion or ridge at the side of the needle mount.
Such an injection syringe is known from Netherlands Patent Specification 133,649.
At the location of the thickened portion or ridge the needle guard is frictionally clamped onto a longitudinal sleeve which forms part of the needle holder and in which the injection needle is secured. Thus, ;
a sterile sealing o~ the needle is achieved. mObviously, sterility of the needle is an essential requirement when using the injection syringe. The known injection syringe has the drawback that the user cannot satisfactorily ascertain the sterility of the needle. More specifically, the user cannot ascertain whether the needle guard has been removed previously or, for example, has come loose during transit and has subsequently been replaced in the original position. In fact, the user not assured of the sterility of the injection needle. - -The Applicant has developed an injection needle of the above-mentioned type which does not have Qaid drawback. More specifically, the injection syringe according to the invention has been desinged so that the ""':'' user can at once establish visually whether the needle guard has been --removed previously.
For this purpose the injection syringe according to the invention comprises a safety member provided with a central bore which via the bore is slipped over the needle guard and which is provided with breakage means which connect the member detachably and irreversibly to the cartridge o~ -the cartridge holder, the smallest diameter of the bore ranging between the diameter of the needle guard and that of the thickened portion or ridge.
When using the injection syringe according to the invention the safety member is to be removed before the needle guard can be detached. The safety member is removed by turning said member relative to the cartridge or by exerting force on it which is directed away from the cartridge. As a result of this, the means which connect the safety member to the cartridge or cartridge holder are broken and the safety member which is thus released may be slipped back over the needle guard and eventually removed.
Subsequently, the needle guard may be removed.
The use~ of the injection syringe according to the invention can ascertain visuaIly whether the breakage means are still intact and from this conclude whether the needle guard has been removed previously and thus whether the sterility is affected.
The safety member may have different embodiments For example, the safety member may be a cylindrical body provided with a central bore of which the lower end engages with or substantially engages with the ridge of ~he needle guard. The lower part of the cyl;ndrical body is provided with breakage means, for exa~ple taking the form of strips which by their free ends are secured to the cartridge or cartridge holder.
In a favourable embodiment the ~afety member is a hollow body taking the form of a cap which is open at the lower end, ~which at said end ~, i9 proYided with the breakage means and at the top contains a central bore ;~ whose diameter ran~es between that of the needle guard and that of the thickened portion or ridge~
In said favourable embodiment the ridge or protrusion is dis-po~ed inside the cap of the safety member and the connection of the needle guard to the needle holder is protected additionally.
r According to a further favourable embodiment the bottom of the _2--cap has an outer diameter which corresponds to the outer diameter of the part of the cartridge holder which faces the cap and is provided with break-age means in the form of a shoulder, strips or wires which by their free ends are secured to the part of the cartridge holder which faces the cap.
In said embodiment the dimensions of the cap are adapted to those of the cartridge holder, so that the cap may be regarded as an exte~sion of the holder. This ensures that external forces acting on the injection syringe, for example in transit~ less easily give rise to damaging of the breakage means and detachment of the cap.
The invention will be described in more detail~with references to the drawing.
In the drawing~ Fig. 1 shows a longitudinal section of an embodi-ment of an injection syringe according to the invention~ the safety mæmber being connected to the cartridge;
- Fig. 2 shows a longitudinal section of a different emb~diment ~ -of the injection syringe according to the invention, the safety member being conneoted to the cartridge holder.
In the drawing the reference numeral 1 denotes a cartridge. The cartridge 1 comprises a cyl;ndrical vial 2 which contains an injectioL~fluid `
5 between a stopper 3 at the front of the vial 2 and a plunger 4 at the rear of the vial. At the front the vial is provided with a neck 6 having a flange ! 7. The cartridge 1 furthermore comprises a needle mount 8 which by a flange portion 9 is clamped onto the front faee of the vial 2 by means of an -~
aluminum ring 10. The ring 10 fits around the~flange of the vial and the needle mount~ a flange portion 11 of the stopper 3 being disposed between the two other flanges. At the end which faces away from the stopper 3 the needle mount is provided with a cylindrical sleeve 12 in which an injection needle 13 which is bevelled at both ends is secured. A needle guard 14 -tightlg fits around the injection needle 13 and is fr~;ctionally secured to .
3~
'" ' ; . i ,", ,- ,,,-,, ,, ", ~ "~, , ", " ,',,' ,,,"", "", ":
104~958 the sleeve 12 of the needle mount 8 by means of a thickened portion or ridge 15. Around the ne~dle guard a safety member 16 is disposed, which may for example be made of a transparent synthetic material. The safety member 16 has the shape of a cap;l7 which is open at the bottom, whose side wall is cylindrical and whose top surface 18 has a central bore 19. Through said central bore 19 the part of the needle guard 14 which is disposed above the ridge 15 extends. The diameter of the central b~re 19 is smaller than the outer diameter of the ridge lS but greater than the outer diameter of the ; part of the needle guard 14 which is disposed above the ridge. The lower side of the top ~ortion 18 of the cap 17 engages or substàntially engages with the ridge 15. At the lower end of the cap 17 breakage means 20 zre provided in the form of for example plastic strips which with their free ends are attached to the ring 10 of the cartridge 1.
In Fig. 2 the reference .nu~erals 1-15 denote similar components of the injection syringe of Fig. 1. The cartridge 1 shown in Fig. 2 is dis-posed in a cartridge holder 21. The cartridge holder 21 corresponds to that described in the previously cited Netherlands Patent ~pecification 133,649 and consists of a hollow cylinder 22 with a cross-piece 23. At its front end the cylinder 22 terminates in a neck 24 whose internal diamet~r is exactly such as to accomodate the ring 10 of cartridge 1 without friction. In order to lock the cartridge 1 inside the cartridge holder 21 the front end of the holder 21 is provided with cams 25. Around the needle guard a safety member 26 is disposed which f~r example made of a transparent synthetic mater-ial. The safety member 26 has the shape of a cap 27 which is open at the bot-tom end, whose side wall is substantially conical and whose top portion 28 is provided with a central bore 29. The part of the needle guard 14 which is disposed above the ridge 15 extends through the central opening 29. The ~
diamter of the opening 29 is smaller than the outer diameter of the ridge ~ -lS but greater than the outer diameter of the part of the needle guard 14 ~ -~
104(3958 `
which is disposed above the ridge 15. The lower side of the top portion 28 of the cap 27 engages or substantially engages with the ridge 15. At the bottom the cap 27 is provided with breakage means 30 in the form of for example strips made of a transparent synthetic material w~ich by their free ends are attached to the top of the cartridge holder 21. The diameter of the cap 27 at the bottom corresponds to the diameter of the cartridge holder 21.
When using the injection syringe according to the invention, it is first ascertained whether the breakage means 20,30 are still intact so as to check the sterility. Subsequently, the safety member 16, 26 is rotated manually~ the breakage means 20, 30 then breaking off or being torn off.
The safety member which is thus released is ~lipped back over the needle guard 14 and removed. After removal of the needle guard 14 the injection syringe is ready for application. For this, the needle is inserted into the body of a patient and the plunger is pushed forward with the aid of a plun~
ger rod, not shown. The pressure then exerted on the injection liquid 5 c~
causes the central part 31 of the stopper 4 to bulge up and expand. When the pressure suffices the central part 31 will burst either spontaneously or after contact with the bevelled rear end of the needle~l3. A further dis-placement of the plunger results in the injection liquid 5 being injected in-to the body of the patient ~ia the needle 13.
.". ~ ',`'.
'.,:... '' -', ' '; ', ' ' ' ~' .. '-~'' -"~'.''' . ..
G .s ~ -5- I~
A ,, ,' ' ' ' ' ' ' ' ~ ' ' " ' ' ' '~ " ' ; ' ' ' ; '
The invention relates to an injection syringe comprising a cartridge which is provided with a needle mount with injection needle and which may be disposed in a cartridge holder, a needle guard which is dis-posed over the injection needle, which guard at one end is detachably connected to the needle mount, the needle guard being provided with a thickened portion or ridge at the side of the needle mount.
Such an injection syringe is known from Netherlands Patent Specification 133,649.
At the location of the thickened portion or ridge the needle guard is frictionally clamped onto a longitudinal sleeve which forms part of the needle holder and in which the injection needle is secured. Thus, ;
a sterile sealing o~ the needle is achieved. mObviously, sterility of the needle is an essential requirement when using the injection syringe. The known injection syringe has the drawback that the user cannot satisfactorily ascertain the sterility of the needle. More specifically, the user cannot ascertain whether the needle guard has been removed previously or, for example, has come loose during transit and has subsequently been replaced in the original position. In fact, the user not assured of the sterility of the injection needle. - -The Applicant has developed an injection needle of the above-mentioned type which does not have Qaid drawback. More specifically, the injection syringe according to the invention has been desinged so that the ""':'' user can at once establish visually whether the needle guard has been --removed previously.
For this purpose the injection syringe according to the invention comprises a safety member provided with a central bore which via the bore is slipped over the needle guard and which is provided with breakage means which connect the member detachably and irreversibly to the cartridge o~ -the cartridge holder, the smallest diameter of the bore ranging between the diameter of the needle guard and that of the thickened portion or ridge.
When using the injection syringe according to the invention the safety member is to be removed before the needle guard can be detached. The safety member is removed by turning said member relative to the cartridge or by exerting force on it which is directed away from the cartridge. As a result of this, the means which connect the safety member to the cartridge or cartridge holder are broken and the safety member which is thus released may be slipped back over the needle guard and eventually removed.
Subsequently, the needle guard may be removed.
The use~ of the injection syringe according to the invention can ascertain visuaIly whether the breakage means are still intact and from this conclude whether the needle guard has been removed previously and thus whether the sterility is affected.
The safety member may have different embodiments For example, the safety member may be a cylindrical body provided with a central bore of which the lower end engages with or substantially engages with the ridge of ~he needle guard. The lower part of the cyl;ndrical body is provided with breakage means, for exa~ple taking the form of strips which by their free ends are secured to the cartridge or cartridge holder.
In a favourable embodiment the ~afety member is a hollow body taking the form of a cap which is open at the lower end, ~which at said end ~, i9 proYided with the breakage means and at the top contains a central bore ;~ whose diameter ran~es between that of the needle guard and that of the thickened portion or ridge~
In said favourable embodiment the ridge or protrusion is dis-po~ed inside the cap of the safety member and the connection of the needle guard to the needle holder is protected additionally.
r According to a further favourable embodiment the bottom of the _2--cap has an outer diameter which corresponds to the outer diameter of the part of the cartridge holder which faces the cap and is provided with break-age means in the form of a shoulder, strips or wires which by their free ends are secured to the part of the cartridge holder which faces the cap.
In said embodiment the dimensions of the cap are adapted to those of the cartridge holder, so that the cap may be regarded as an exte~sion of the holder. This ensures that external forces acting on the injection syringe, for example in transit~ less easily give rise to damaging of the breakage means and detachment of the cap.
The invention will be described in more detail~with references to the drawing.
In the drawing~ Fig. 1 shows a longitudinal section of an embodi-ment of an injection syringe according to the invention~ the safety mæmber being connected to the cartridge;
- Fig. 2 shows a longitudinal section of a different emb~diment ~ -of the injection syringe according to the invention, the safety member being conneoted to the cartridge holder.
In the drawing the reference numeral 1 denotes a cartridge. The cartridge 1 comprises a cyl;ndrical vial 2 which contains an injectioL~fluid `
5 between a stopper 3 at the front of the vial 2 and a plunger 4 at the rear of the vial. At the front the vial is provided with a neck 6 having a flange ! 7. The cartridge 1 furthermore comprises a needle mount 8 which by a flange portion 9 is clamped onto the front faee of the vial 2 by means of an -~
aluminum ring 10. The ring 10 fits around the~flange of the vial and the needle mount~ a flange portion 11 of the stopper 3 being disposed between the two other flanges. At the end which faces away from the stopper 3 the needle mount is provided with a cylindrical sleeve 12 in which an injection needle 13 which is bevelled at both ends is secured. A needle guard 14 -tightlg fits around the injection needle 13 and is fr~;ctionally secured to .
3~
'" ' ; . i ,", ,- ,,,-,, ,, ", ~ "~, , ", " ,',,' ,,,"", "", ":
104~958 the sleeve 12 of the needle mount 8 by means of a thickened portion or ridge 15. Around the ne~dle guard a safety member 16 is disposed, which may for example be made of a transparent synthetic material. The safety member 16 has the shape of a cap;l7 which is open at the bottom, whose side wall is cylindrical and whose top surface 18 has a central bore 19. Through said central bore 19 the part of the needle guard 14 which is disposed above the ridge 15 extends. The diameter of the central b~re 19 is smaller than the outer diameter of the ridge lS but greater than the outer diameter of the ; part of the needle guard 14 which is disposed above the ridge. The lower side of the top ~ortion 18 of the cap 17 engages or substàntially engages with the ridge 15. At the lower end of the cap 17 breakage means 20 zre provided in the form of for example plastic strips which with their free ends are attached to the ring 10 of the cartridge 1.
In Fig. 2 the reference .nu~erals 1-15 denote similar components of the injection syringe of Fig. 1. The cartridge 1 shown in Fig. 2 is dis-posed in a cartridge holder 21. The cartridge holder 21 corresponds to that described in the previously cited Netherlands Patent ~pecification 133,649 and consists of a hollow cylinder 22 with a cross-piece 23. At its front end the cylinder 22 terminates in a neck 24 whose internal diamet~r is exactly such as to accomodate the ring 10 of cartridge 1 without friction. In order to lock the cartridge 1 inside the cartridge holder 21 the front end of the holder 21 is provided with cams 25. Around the needle guard a safety member 26 is disposed which f~r example made of a transparent synthetic mater-ial. The safety member 26 has the shape of a cap 27 which is open at the bot-tom end, whose side wall is substantially conical and whose top portion 28 is provided with a central bore 29. The part of the needle guard 14 which is disposed above the ridge 15 extends through the central opening 29. The ~
diamter of the opening 29 is smaller than the outer diameter of the ridge ~ -lS but greater than the outer diameter of the part of the needle guard 14 ~ -~
104(3958 `
which is disposed above the ridge 15. The lower side of the top portion 28 of the cap 27 engages or substantially engages with the ridge 15. At the bottom the cap 27 is provided with breakage means 30 in the form of for example strips made of a transparent synthetic material w~ich by their free ends are attached to the top of the cartridge holder 21. The diameter of the cap 27 at the bottom corresponds to the diameter of the cartridge holder 21.
When using the injection syringe according to the invention, it is first ascertained whether the breakage means 20,30 are still intact so as to check the sterility. Subsequently, the safety member 16, 26 is rotated manually~ the breakage means 20, 30 then breaking off or being torn off.
The safety member which is thus released is ~lipped back over the needle guard 14 and removed. After removal of the needle guard 14 the injection syringe is ready for application. For this, the needle is inserted into the body of a patient and the plunger is pushed forward with the aid of a plun~
ger rod, not shown. The pressure then exerted on the injection liquid 5 c~
causes the central part 31 of the stopper 4 to bulge up and expand. When the pressure suffices the central part 31 will burst either spontaneously or after contact with the bevelled rear end of the needle~l3. A further dis-placement of the plunger results in the injection liquid 5 being injected in-to the body of the patient ~ia the needle 13.
.". ~ ',`'.
'.,:... '' -', ' '; ', ' ' ' ~' .. '-~'' -"~'.''' . ..
G .s ~ -5- I~
A ,, ,' ' ' ' ' ' ' ' ~ ' ' " ' ' ' '~ " ' ; ' ' ' ; '
Claims (3)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. An injection syringe which comprises a cartridge which is provided with a needle mount with injection needle and which may be disposed in a car-tridge holder, a needle guard disposed over the injection needle which guard at one end is detachably connected to the needle mount, the needle guard at the side of the needle mount being provided with a thickened portion or ridge, characterized in that the injection syringe comprises a safety member which is provided with a central bore, which member via the bore is slipped over the needle guard and which is provided with breakage means which detachably and irreversibly connect the member to the cartridge or the cartridge holder, the smallest diameter of the bore ranging between the diameter of the needle guard and that of the thickened portion or ridge.
2. An injection syringe as claimed in Claim 1, characterized in that the safety member is a hollow body in the form of a cap which is open at the lower end, which cap at said end is provided with the breakage means and at the top has a central bore whose diameter ranges between that of the needle guard and that of the thickened portion or ridge.
3. An injection syringe as claimed in Claim 2, characterized in that at the lower end the cap has an outer diameter which corresponds to the outer diameter of the part of the cartridge holder which faces the cap and furthermore at the lower end is provided with breakage means in the form of a shoulder, strips or wires which by their free ends are attached to the part of the cartridge holder which faces the cap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7401607,A NL172919C (en) | 1974-02-06 | 1974-02-06 | INJECTION SYRINGE WITH NEEDLE GUARD AND SAFETY COVER FOR THIS INJECTION SYRINGE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1040958A true CA1040958A (en) | 1978-10-24 |
Family
ID=19820693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219,219A Expired CA1040958A (en) | 1974-02-06 | 1975-02-03 | Injection syringe with sealed needle guard |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS50108789A (en) |
| AR (1) | AR201534A1 (en) |
| BE (1) | BE825222A (en) |
| BR (1) | BR7500668A (en) |
| CA (1) | CA1040958A (en) |
| CH (1) | CH579923A5 (en) |
| DE (1) | DE2503032C2 (en) |
| DK (1) | DK152011C (en) |
| ES (1) | ES225671Y (en) |
| FR (1) | FR2259624B1 (en) |
| GB (1) | GB1450514A (en) |
| IL (1) | IL46554A (en) |
| IT (1) | IT1031421B (en) |
| NL (1) | NL172919C (en) |
| SE (1) | SE415956B (en) |
| ZA (1) | ZA75266B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989045A (en) * | 1972-09-29 | 1976-11-02 | Eck William F Van | Hypodermic syringe |
| US4148316A (en) * | 1977-08-29 | 1979-04-10 | Stewart-Naumann Laboratories, Inc. | Self-sealed hypodermic syringe |
| DE3217913C2 (en) * | 1982-05-12 | 1984-04-26 | Fresenius AG, 6380 Bad Homburg | Sterile containers for medical purposes |
| ATE27907T1 (en) * | 1982-10-27 | 1987-07-15 | Duphar Int Res | INJECTION SYRINGE WITH TELESCOPIC CONNECTION BETWEEN SYRINGE BODY AND MEDICATION CONTAINER. |
| FR2586191A1 (en) * | 1985-08-13 | 1987-02-20 | Cosmonor Sa | PRE-FILLED SYRINGE COMPRISING A CARPULE CONTAINING A LIQUID, IN PARTICULAR A MEDICINAL PRODUCT, TO BE INJECTED |
| DE58908082D1 (en) * | 1989-05-17 | 1994-08-25 | Vetter & Co Apotheker | Syringe for medical purposes. |
| US5395339A (en) * | 1992-01-31 | 1995-03-07 | Sherwood Medical Company | Medical device with sterile fluid pathway |
| DE19638940C2 (en) * | 1996-09-23 | 1999-01-07 | Vetter & Co Apotheker | Prefilled syringe for medical purposes |
| FR2903313B1 (en) * | 2006-07-04 | 2008-10-17 | Corneal Ind Soc Par Actions Si | NEEDLE HOOD |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH400005A (en) * | 1961-09-25 | 1965-09-30 | Brunswick Corp | Bacteria-proof packaging |
| US3149717A (en) * | 1962-08-27 | 1964-09-22 | Johnson & Johnson | Container for hypodermic needle |
| DE1880015U (en) * | 1963-05-18 | 1963-10-03 | Faensen Kleinmetall | LOCKING AND PROTECTIVE DEVICE FOR INJECTION SYRINGE WITH ATTACHED CANNULA. |
-
1974
- 1974-02-06 NL NLAANVRAGE7401607,A patent/NL172919C/en not_active IP Right Cessation
-
1975
- 1975-01-14 ZA ZA00750266A patent/ZA75266B/en unknown
- 1975-01-24 AR AR257407A patent/AR201534A1/en active
- 1975-01-25 DE DE2503032A patent/DE2503032C2/en not_active Expired
- 1975-02-03 BR BR668/75A patent/BR7500668A/en unknown
- 1975-02-03 CH CH122075A patent/CH579923A5/xx not_active IP Right Cessation
- 1975-02-03 DK DK036375A patent/DK152011C/en not_active IP Right Cessation
- 1975-02-03 IL IL46554A patent/IL46554A/en unknown
- 1975-02-03 CA CA219,219A patent/CA1040958A/en not_active Expired
- 1975-02-03 GB GB452275A patent/GB1450514A/en not_active Expired
- 1975-02-03 IT IT19905/75A patent/IT1031421B/en active
- 1975-02-03 SE SE7501163A patent/SE415956B/en not_active IP Right Cessation
- 1975-02-03 JP JP50013479A patent/JPS50108789A/ja active Pending
- 1975-02-04 ES ES1975225671U patent/ES225671Y/en not_active Expired
- 1975-02-05 BE BE153096A patent/BE825222A/en unknown
- 1975-02-06 FR FR7503723A patent/FR2259624B1/fr not_active Expired
-
1981
- 1981-09-22 JP JP1981139937U patent/JPS6314859Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259624B1 (en) | 1981-05-22 |
| GB1450514A (en) | 1976-09-22 |
| IT1031421B (en) | 1979-04-30 |
| AU7782075A (en) | 1976-08-05 |
| DE2503032C2 (en) | 1982-09-30 |
| JPS6314859Y2 (en) | 1988-04-26 |
| JPS5779539U (en) | 1982-05-17 |
| SE7501163L (en) | 1975-08-07 |
| DE2503032A1 (en) | 1975-08-14 |
| SE415956B (en) | 1980-11-17 |
| ZA75266B (en) | 1976-08-25 |
| CH579923A5 (en) | 1976-09-30 |
| DK152011B (en) | 1988-01-25 |
| ES225671Y (en) | 1977-07-01 |
| NL7401607A (en) | 1975-08-08 |
| FR2259624A1 (en) | 1975-08-29 |
| NL172919B (en) | 1983-06-16 |
| IL46554A (en) | 1977-08-31 |
| ES225671U (en) | 1977-03-16 |
| BE825222A (en) | 1975-08-05 |
| IL46554A0 (en) | 1975-04-25 |
| DK152011C (en) | 1988-06-20 |
| NL172919C (en) | 1983-11-16 |
| DK36375A (en) | 1975-09-22 |
| AR201534A1 (en) | 1975-03-21 |
| BR7500668A (en) | 1975-11-11 |
| JPS50108789A (en) | 1975-08-27 |
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