DK156414B - Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten - Google Patents
Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten Download PDFInfo
- Publication number
- DK156414B DK156414B DK361987A DK361987A DK156414B DK 156414 B DK156414 B DK 156414B DK 361987 A DK361987 A DK 361987A DK 361987 A DK361987 A DK 361987A DK 156414 B DK156414 B DK 156414B
- Authority
- DK
- Denmark
- Prior art keywords
- syringe
- piston
- piston rod
- end wall
- needle
- Prior art date
Links
- 239000007921 spray Substances 0.000 title claims 2
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract 2
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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
- A61M5/32—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
-
- 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
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/917—Body fluid, devices for protection therefrom, e.g. aids, hepatitus
- Y10S128/919—Syringe, means to protect user
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Environmental & Geological Engineering (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Fertilizing (AREA)
- Reciprocating Pumps (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Nozzles (AREA)
Description
χ DK 156 414 B
5 Opfindelsen angâr en in jektionsspr0jte af den art, der er angivet i kravets indledning.
Fra US patentskrift nr. 4.650.468 kendes en sâdan injektionsspr0jte, hvor kanylen, efter at spr0j ten er 10 t0mt, kan trækkes ind i spr0jten og holdes fastlâst, sâledes at ingen kân komme i ber0ring med kanyle-spidsen og eventuelt blive udsat for smitte, og sâle- des. at spr0jten ikke kan genbruges. 1 spr0jten er kanylen raonteret i et stempelhoved, som i spr0jtens 15 brugsklare stand er koblet fri af stemplet og sammen-koblet med den forreste ende af spr0jtehuset. Nâr stemplet, ved t0mning af spr0jten, er f0rt i bund, skal brugeren f0rst ved drejning af stempelstangen, og med kanylen ragende ud af spr0jten, frikoble 20 stempelhovedet med kanylen fra spr0jtehuset og der-efter trække stempelstangen med stempelhovedet tubage til en endestilling, hvor stempelstangen automa-tisk lâses til spr0jtehuset. l tilfælde af util-stærkkelig tilbagetrækning vil kanylen igen kunne 25 bevæges ud af spr0jten.
Formâlet med opfindelsen er at angive en injek-tionsspr0jte, hvor tilbagetrækningen af kanylen fore-gâr hurtigere og pâ en sikrere mâde. Dette opnâs ved 30 at indrette den indledningsvis nævnte injektions- spr0jte som angivet i den kendetegnende del af kravet.
Nèr stemplet, i den sâledes indrettede injektions-35 spr0jte, er f0rt i bund, beh0ver brugeren, for at indtrække kanylen og g0re spr0jten uegnet til gen-brug, blot at ud0ve et passende tryk pâ stempel- 2
DK 156414 B
stangen i samme retning som ved t0mning af spr0 j ten. Kanylen vil hezved automatisk blive trukket ind i spr0jten, og stempelstangen blive làst til spr0jte-huset.
5 Pâ tegningen er vist en inj ektionsspr0 j te if0lge op-findelsen, idet fig. 1 viser spr0jten f0r brugen, og 10 fig. 2 viser spr0jten efter injektionen, hvor kanylen er forsvundet op i stempelstangen, og stempelstangen er làst for tilbagetrækning.
15 Injektionsspr0jten omfatter en forspændt fjeder 5, der med et tryk pâ 300-400 gram tvinger kanylen 6 op mod bunden af spr0jtehuset 2. Kanylen 6 og fjederen 5 styres af et fjederhus 4, der enten limes eller ultralydssvejses pâ spr0jtehuset 2. Kanylen 6 har 20 pâst0bt et konisk hoved, der er 2/10 mm st0rre end hullet i bundfladen pâ spr0jtehuset 2. Nâr stempelstangen 1, der er forsynet med st0bt pakning 3, f0res i bund, vil konussen for enden skubbe bunden af spr0jtehuset 2 op i en bue, der bevirker, at hullet i 25 bunden bliver st0rre i diameter, og kanylefjederen 5 skubber kanylen 6 op i hulrummet i stempelstangen 1 med et smæld. Samtidig bliver den tynde bund i spr0j-tehuset 2 krænget ind over stempelstangens 1 lâsehak (se fig. 2), sâledes at stempelstangen 1 ikke kan 30 trækkes tilbage.
Claims (1)
- 3 DK 156414 B Injektionsspr0jte med kanyle ( 6 ), der kan indtrækkes og fastlâses i spr0jten, hvilken injektionsspr0jte 5 har et hus (2,4) med et spr0jtekammer indrettet med et stempel (3) og en stempelstang (1), kende-t e g n e t ved, at spr0jtekammeret over for stemplet (3) har en elastisk endevæg med et hui, at kanylen (6) i enden modsat spidsen er forsynet med et 10 .hoved omkring lndl0bsâbningen og er sâledes fjeder- pâvirket i retnlng mod den elastiske endevæg, at /hovedet llgger tætnende an mod randen af hullet, at sstempelstangen (1) rager frem foran stemplet og for-tb'il er forsynet med et hulrumm, der har en âbnlng 215 oGtver for hullet 1 den elastiske endevæg, at stempel-sStangen ( 1) omkring âbnlngen er udformet med en }konns, der vender mod den elastiske endevæg, og en 21:âserille bag konussen, at den elastiske endevæg ved .frenitrykning af stempelsta^gen mod denne kan de~ MQ fformeres sâledes, at hullet uxdvldes og tillader den fj ederpâwlrkede kanyle (6) at passere ind 1 hulrummet 1 stempèlstangen, at konussen ved yderligere fremtrykning af stempelstangen kan udvide hullet i endevæggen sâledes, at endevæggen kommer 1 Indgreb 25 med lâserillen, og at huset og stempelstangen er sâledes indrettet, at kanylen i denne stilling er helt indtrukket i spr0jten.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK361987A DK156414C (da) | 1987-07-13 | 1987-07-13 | Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten |
| AT88905743T ATE80557T1 (de) | 1987-07-13 | 1988-07-08 | Hypodermische wegwerf-spritzvorrichtung. |
| JP63506068A JP2644568B2 (ja) | 1987-07-13 | 1988-07-08 | 使い捨て皮下注射器 |
| US07/458,637 US5064419A (en) | 1987-07-13 | 1988-07-08 | Disposable hypodermic syringe |
| DE8888905743T DE3874744T2 (de) | 1987-07-13 | 1988-07-08 | Hypodermische wegwerf-spritzvorrichtung. |
| PCT/DK1988/000116 WO1989000435A1 (en) | 1987-07-13 | 1988-07-08 | Disposable hypodermic syringe |
| EP88905743A EP0367780B1 (en) | 1987-07-13 | 1988-07-08 | Disposable hypodermic syringe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK361987A DK156414C (da) | 1987-07-13 | 1987-07-13 | Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten |
| DK361987 | 1987-07-13 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK361987D0 DK361987D0 (da) | 1987-07-13 |
| DK361987A DK361987A (da) | 1989-01-14 |
| DK156414B true DK156414B (da) | 1989-08-21 |
| DK156414C DK156414C (da) | 1990-01-22 |
Family
ID=8124949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK361987A DK156414C (da) | 1987-07-13 | 1987-07-13 | Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5064419A (da) |
| EP (1) | EP0367780B1 (da) |
| JP (1) | JP2644568B2 (da) |
| AT (1) | ATE80557T1 (da) |
| DE (1) | DE3874744T2 (da) |
| DK (1) | DK156414C (da) |
| WO (1) | WO1989000435A1 (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990007350A1 (en) * | 1989-01-04 | 1990-07-12 | Mueller Odd Gerhard | Disposable hypodermic syringe |
| WO1998030261A1 (en) * | 1997-01-09 | 1998-07-16 | Syringus As | Needle-retracting needle holder and syringe |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ228388A (en) * | 1988-03-22 | 1992-07-28 | Davsa Seventy Fifth Pty Ltd | Syringe with needle retractor |
| IT1225440B (it) * | 1988-12-07 | 1990-11-13 | Nacci Gaetano | Pistone per siringhe che rende automaticamente inoffensivo l'ago ipodermico, all'uopo modificato, dopo l'uso |
| ES2019792A6 (es) * | 1990-01-17 | 1991-07-01 | Caralt Batlle Jaime | Jeringuilla hipodrmica de un solo uso. |
| ES2009709A6 (es) * | 1989-01-24 | 1989-10-01 | Villar Pascual Jose Antonio | Jeronguilla de seguridad monouso. |
| US4966593A (en) * | 1989-03-06 | 1990-10-30 | Design Specialties Laboratories | Disposable hypodermic syringe with retractable needle |
| AU593513B3 (en) * | 1989-05-01 | 1990-02-08 | Robert Leslie Wakelin | Disposable hypodermic syringe |
| US4994034A (en) * | 1989-07-11 | 1991-02-19 | Botich Michael J | Retractable needle hypodermic syringe system |
| US5407431A (en) * | 1989-07-11 | 1995-04-18 | Med-Design Inc. | Intravenous catheter insertion device with retractable needle |
| EP0482060A1 (en) * | 1989-07-11 | 1992-04-29 | WILLIAMS, Graham Hugh | Disposable hypodermic syringe with retractable needle |
| US6096005A (en) | 1989-07-11 | 2000-08-01 | Mdc Investment Holdings, Inc. | Retractable needle medical devices |
| US5188599A (en) * | 1989-07-11 | 1993-02-23 | Med-Design, Inc. | Retractable needle system |
| GB2233901A (en) * | 1989-07-11 | 1991-01-23 | Hugh Williams | Disposable hypodermic syringe with retractable needle |
| US5019044A (en) * | 1989-08-14 | 1991-05-28 | Tsao Chien Hua | Safety hypodermic syringe |
| FR2652006B1 (fr) * | 1989-09-15 | 1992-08-14 | Denis Roger | Dispositif de fabrication de seringues anticontagion. |
| ATE127026T1 (de) * | 1989-11-08 | 1995-09-15 | Napoleon Curie | Spritze mit zurückziehbarer nadelhalterung. |
| FR2655859A1 (fr) * | 1989-12-19 | 1991-06-21 | Poirier Christian | Seringue de securite s'autodetruisant des le premier usage. |
| IT1238143B (it) * | 1990-01-09 | 1993-07-09 | Siringa per iniezioni ipodermiche dotata di stantuffo atto a ritirare e contenere l'ago ipodermico dopo il suo uso | |
| GB9000761D0 (en) * | 1990-01-12 | 1990-03-14 | Davies Malcolm M | Syringe needle with safety feature |
| IT219694Z2 (it) * | 1990-05-25 | 1993-04-26 | Habley Medical Technology Corp | Siringa di sicurezza, monouso |
| US5053010A (en) * | 1990-10-03 | 1991-10-01 | Triad Technology | Safety syringe with retractable needle |
| IT1242868B (it) * | 1990-10-05 | 1994-05-18 | Amorino Morandini | Dispositivo a scomparsa automatica dell'ago applicabile su siringhe per iniezioni o similari |
| DE69034152T2 (de) * | 1990-11-07 | 2005-06-30 | MDC Investment Holdings, Inc., Wilmington | Nadelvorrichtung, insbesondere Subkutannadel |
| ATE151995T1 (de) * | 1990-11-07 | 1997-05-15 | Mdc Invest Holdings Inc | Subkutanspritze |
| CH685857A5 (fr) * | 1991-03-24 | 1995-10-31 | Milian Instr Sa | Embout de seringue |
| US5267973A (en) * | 1991-04-08 | 1993-12-07 | Habley Medical Technology Corporation | Safety syringe with off-axis needle cannula |
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| US5613952A (en) | 1991-12-23 | 1997-03-25 | Syringe Develpoment Partners | Safety syringe |
| IT1265714B1 (it) * | 1992-03-25 | 1996-12-02 | Antonio Giovanni Flumene | Siringa per uso medico con ago a scomparsa automatica non riutilizzabile. |
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| ES2056741B1 (es) * | 1993-02-23 | 1995-04-01 | Batlle Jaime Caralt | Mejoras introducidas en jeringas hipodermicas de un solo uso. |
| US5300038A (en) * | 1993-04-30 | 1994-04-05 | Habley Medical Technology Corporation | Safety syringe with off-axis needle cannula |
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| CA2126478A1 (en) * | 1993-06-29 | 1994-12-30 | Yoshikuni Saito | Hub for syringe, connecting structure of hub, syringe, piston, needle assembly unit, connecting structure between needle assembly unit and syringe, syringe of assembling syringe assembly assembly and method |
| US5385551A (en) * | 1993-09-22 | 1995-01-31 | Shaw; Thomas J. | Nonreusable medical device with front retraction |
| AU678308C (en) * | 1993-10-28 | 2002-06-06 | Lok-Tek Syringe Pty Ltd | Hypodermic syringe with retractable needle mount |
| NZ275051A (en) * | 1993-10-28 | 1997-06-24 | Lok Tek Syringe Pty Ltd | Hypodermic syringe has a tapered needle mounting and a retracting device which pulls the needle inside the barrel |
| US5458576A (en) * | 1993-12-22 | 1995-10-17 | Habley Medical Technology Corp. | Safety syringe with retracting needle |
| US5573510A (en) * | 1994-02-28 | 1996-11-12 | Isaacson; Dennis R. | Safety intravenous catheter assembly with automatically retractable needle |
| US5389076A (en) * | 1994-04-05 | 1995-02-14 | Shaw; Thomas J. | Single use medical device with retraction mechanism |
| US5637092A (en) * | 1995-01-30 | 1997-06-10 | Shaw; Thomas J. | Syringe plunger locking assembly |
| US6090077A (en) * | 1995-05-11 | 2000-07-18 | Shaw; Thomas J. | Syringe plunger assembly and barrel |
| US5632733A (en) * | 1995-05-11 | 1997-05-27 | Shaw; Thomas J. | Tamperproof retractable syringe |
| US5578011A (en) * | 1995-05-11 | 1996-11-26 | Shaw; Thomas J. | Tamperproof retractable syringe |
| US5601534A (en) * | 1995-06-07 | 1997-02-11 | The University Of Memphis | Disposable hypodermic syringe and needle combination |
| IT1279684B1 (it) * | 1995-11-10 | 1997-12-16 | Claudio Freschi | Siringa per iniezioni ipodermiche. |
| US5718690A (en) * | 1996-06-10 | 1998-02-17 | Gettig Technologies, Incorporated | Hypodermic injector system and method for maintaining the sterility thereof prior to use |
| US5800395A (en) | 1996-12-05 | 1998-09-01 | Mdc Investment Holdings, Inc. | Medical device with retractable needle |
| US5882342A (en) * | 1997-04-11 | 1999-03-16 | Safety Medical Manufacturing, Inc | Safety medical syringe with retractable needle |
| US5810775A (en) * | 1997-05-23 | 1998-09-22 | Shaw; Thomas J. | Cap operated retractable medical device |
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| US6958055B2 (en) | 1998-09-04 | 2005-10-25 | Nmt Group Plc | Retractable needle syringe including a sheath and an intravenous adapter |
| GB2359754B (en) | 2000-03-03 | 2004-04-28 | Nmt Group Plc | Needle sheath |
| US6368303B1 (en) | 1999-10-15 | 2002-04-09 | Becton, Dickinson And Company | Retracting needle syringe |
| US6840291B2 (en) * | 1999-10-15 | 2005-01-11 | Becton Dickinson And Company | Attachment for a medical device |
| SE513857C2 (sv) | 1999-11-26 | 2000-11-13 | Rolf Helg | För injektion eller provtagning avsedd spruta av engångstyp |
| DE60026079T2 (de) | 1999-11-29 | 2006-08-31 | MDC Investment Holdings, Inc., Wilmington | Kombination von einer sicherheitsnadelvorrichtung und einer medizinvorrichtung |
| US7329238B2 (en) * | 1999-12-07 | 2008-02-12 | Specialized Health Products Inc. | Safety needle medical bearing devices |
| US6530903B2 (en) | 2000-02-24 | 2003-03-11 | Xiping Wang | Safety syringe |
| WO2001066179A1 (en) * | 2000-03-06 | 2001-09-13 | Mdc Investment Holdings, Inc. | Hypodermic syringe with retractable needle |
| US6585690B1 (en) | 2000-06-29 | 2003-07-01 | Becton Dickinson And Company | Hypodermic syringe with selectivity retractable needle |
| US6432087B1 (en) | 2000-07-31 | 2002-08-13 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
| US6572584B1 (en) | 2000-08-07 | 2003-06-03 | Retractable Technologies, Inc. | Retractable syringe with reduced retraction force |
| US6206857B1 (en) * | 2000-08-22 | 2001-03-27 | Marina Ling-Ko Chen | Syringe with needle retraction arrangement |
| US6558357B1 (en) | 2000-08-30 | 2003-05-06 | Becton Dickinson And Company | Hypodermic syringe with selectively retractable needle |
| US6413237B1 (en) | 2000-08-31 | 2002-07-02 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
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| EP0268445B1 (en) * | 1986-11-19 | 1991-01-23 | Sterimatic Holdings Limited | Improvements in or relating to injection devices |
| US4826484A (en) * | 1987-03-13 | 1989-05-02 | Habley Medical Technology Corporation | Disease control syringe having a retractable needle |
| US4747831A (en) * | 1987-04-29 | 1988-05-31 | Phase Medical, Inc. | Cannula insertion set with safety retracting needle |
| US4900307A (en) * | 1987-04-29 | 1990-02-13 | Kulli John C | Safety retracting needle for use with syringe |
| US4927414A (en) * | 1987-04-29 | 1990-05-22 | Kulli John C | Syringe with safety retracting needle |
| CH673775A5 (da) * | 1987-07-10 | 1990-04-12 | Jacques Verlier | |
| US4838869A (en) * | 1987-08-29 | 1989-06-13 | Allard Edward F | Retractable needle syringe |
| US4838863A (en) * | 1987-09-21 | 1989-06-13 | Allard Edward F | Safe needle system for collecting fluids |
| US4874382A (en) * | 1987-10-15 | 1989-10-17 | Servetus Partnership | Safety syringe |
| US4955870A (en) * | 1988-08-23 | 1990-09-11 | Ridderheim Kristen A | Hypodermic syringe with retractable needle |
| US4966593A (en) * | 1989-03-06 | 1990-10-30 | Design Specialties Laboratories | Disposable hypodermic syringe with retractable needle |
| US4973316A (en) * | 1990-01-16 | 1990-11-27 | Dysarz Edward D | One handed retractable safety syringe |
| US4978343A (en) * | 1990-01-16 | 1990-12-18 | Dysarz Edward D | Trap in barrel one handed retractable safety syringe |
| US4995870A (en) * | 1990-05-09 | 1991-02-26 | Baskas Morris J | Disposable syringe with retractable needle |
-
1987
- 1987-07-13 DK DK361987A patent/DK156414C/da not_active IP Right Cessation
-
1988
- 1988-07-08 EP EP88905743A patent/EP0367780B1/en not_active Expired
- 1988-07-08 DE DE8888905743T patent/DE3874744T2/de not_active Expired - Fee Related
- 1988-07-08 AT AT88905743T patent/ATE80557T1/de not_active IP Right Cessation
- 1988-07-08 WO PCT/DK1988/000116 patent/WO1989000435A1/en not_active Ceased
- 1988-07-08 JP JP63506068A patent/JP2644568B2/ja not_active Expired - Lifetime
- 1988-07-08 US US07/458,637 patent/US5064419A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990007350A1 (en) * | 1989-01-04 | 1990-07-12 | Mueller Odd Gerhard | Disposable hypodermic syringe |
| WO1998030261A1 (en) * | 1997-01-09 | 1998-07-16 | Syringus As | Needle-retracting needle holder and syringe |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2644568B2 (ja) | 1997-08-25 |
| JPH02504114A (ja) | 1990-11-29 |
| EP0367780A1 (en) | 1990-05-16 |
| ATE80557T1 (de) | 1992-10-15 |
| EP0367780B1 (en) | 1992-09-16 |
| US5064419A (en) | 1991-11-12 |
| DK361987A (da) | 1989-01-14 |
| DE3874744D1 (de) | 1992-10-22 |
| WO1989000435A1 (en) | 1989-01-26 |
| DK156414C (da) | 1990-01-22 |
| DK361987D0 (da) | 1987-07-13 |
| DE3874744T2 (de) | 1993-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |