DK2995332T3 - Sikkerhedsindretning til en medicinsk nål - Google Patents

Sikkerhedsindretning til en medicinsk nål Download PDF

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Publication number
DK2995332T3
DK2995332T3 DK15184690.4T DK15184690T DK2995332T3 DK 2995332 T3 DK2995332 T3 DK 2995332T3 DK 15184690 T DK15184690 T DK 15184690T DK 2995332 T3 DK2995332 T3 DK 2995332T3
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DK
Denmark
Prior art keywords
connecting structure
base
cannula
joint
section
Prior art date
Application number
DK15184690.4T
Other languages
English (en)
Inventor
Christian Mantsch
Uwe Stumpp
Original Assignee
Omt Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omt Gmbh & Co Kg filed Critical Omt Gmbh & Co Kg
Application granted granted Critical
Publication of DK2995332T3 publication Critical patent/DK2995332T3/da

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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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
    • A61M25/0625—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard with a permanent connection to the needle hub, e.g. a guiding rail, a locking mechanism or a guard advancement mechanism
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
    • 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
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1581—Right-angle needle-type devices
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
    • A61M2005/325—Means obstructing the needle passage at distal end of a needle protection sleeve

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Claims (13)

1. Sikkerhedsindretning til afskærmning af en medicinsk nål, omfattende: et gribeelement (12); en kanyle (10), der holdes på gribeelementet (12); en basisdel (14) med sideværts udragende, flade vinger (18), hvor undersiden (19) af basisdelen (14), der strækker sig over vingerne (18), i det væsentlige er flad, og hvor basisdelen (14) omfatter en føringsåbning (24), der har afstand til undersiden (19), og som kanylen (10) er ført i; og en forbindelsesstruktur (16), der forbinder gribeelementet (12) med basisdelen (14) og omfatter to aflange afsnit (36; 40), der er forbundet med hinanden i en række ved hjælp af mindst et led (38), hvor forbindelsesstrukturen (16) i en ende er forbundet med gribeelementet (12) ved hjælp af mindst et led (42) og i den anden ende er forbundet med basisdelen (14) ved hjælp af mindst et led (28, 30), hvor forbindelsesstrukturens (16) aflange afsnit (36), der er forbundet med basisdelen (14) ved hjælp af det mindst ene led (28, 30), i basisdelsideenden omfatter et på tværs udragende vægelement (34), og hvor afsnittene (36; 40) og leddene (28, 30; 38; 42) er anbragt således, at forbindelsesstrukturen (16) fra en første tilstand, hvori kanylen (10), der er ført i basisdelens (14) føringsåbning (24), rager frem fra undersiden (19) af basisdelen (14) med spidsen (10A), kan foldes ud til en anden udstrakt tilstand, hvori kanylen (10) er anbragt langs forbindelsesstrukturen (16), vægelementet (34) er anbragt på tværs foran spidsen (10A) af kanylen (10), og en sidevæg (32) af basisdelen (14) beskyttende omgiver spidsen (10A) mellem føringsåbningen (24) og vægelementet (34) og afskærmer mod adgang.
2. Sikkerhedsindretning ifølge krav 1, hvor mindst et af forbindelsesstrukturens (16) afsnit (36; 40) hver især omfatter to dele (36A, 36B; 40A, 40B), der er anbragt over for hinanden på begge sider af kanylen (10) og forløbende ved siden af denne i kanylens (10) langsgående retning, når forbindelsesstrukturen (16) er udstrakt lineært i den anden tilstand.
3. Sikkerhedsindretning ifølge krav 2, hvor delene (36A, 36B; 40A, 40B) omfatter afskærmningsvægge (44), der ligger over for hinanden med deres flader sider.
4. Sikkerhedsindretning ifølge krav 3, hvor, når forbindelsesstrukturen (16) er lineært udstrakt i den anden tilstand, et skaft af kanylen (10) er anbragt mellem afskærmningsvæggene (44), der ligger over for hinanden, og strækker sig langs delenes (36A, 36B; 40A, 40B) langsgående retning.
5. Sikkerhedsindretning ifølge et af kravene 1 til 4, hvor forbindelsesstrukturens (16) aflange afsnit (36), der er forbundet med basisdelen (14) ved hjælp af mindst et led (28, 30), omfatter to dele (36A, 36B), der i forbindelsesstrukturens (16) første tilstand krydser kanylen (10), hvor kanylen (10) går gennem et mellemrum mellem delene (36A; 36B), der er anbragt ved siden af hinanden og med afstand til hinanden.
6. Sikkerhedsindretning ifølge et af kravene 1 til 5, hvor det mindst ene led (38), som forbinder de to aflange afsnit (36; 40), og leddene (28, 30; 42), ved hjælp af hvilke forbindelsesstrukturen (16) i enderne er forbundet med gribe-elementet (12) og basisdelen (14), har respektive ledakser, der er parallelle med hinanden.
7. Sikkerhedsindretning ifølge et af kravene 1 til 6, hvor et første afsnit (40) af forbindelsesstrukturens (16) aflange afsnit (36; 40) i en ende er forbundet med gribeelementet (12) og i den anden ende er forbundet med det andet afsnit (36) af de aflange afsnit (36; 40) i hvert tilfælde via mindst et led i form af et foliehængsel (38; 42).
8. Sikkerhedsindretning ifølge et af kravene 1 til 7, hvor forbindelsesstrukturens (16) aflange afsnit (36), der er forbundet med basisdelen (14) ved hjælp af mindst et led (28, 30), omfatter akseltapper (28), der er lejret i optagelser (30) af basisdelen (14), hvor akseltapperne (28) og optagelserne (30) udgør det mindst ene led (28, 30).
9. Sikkerhedsindretning ifølge krav 8, hvor gribeelementet (12), forbindelsesstrukturens (16) aflange afsnit (36; 40), vægelementet (34) og akseltapperne (28) er udformet sammen i ét stykke af kunststof.
10. Sikkerhedsindretning ifølge et af kravene 1 til 9, hvor forbindelsesstrukturens (16) aflange afsnit (36), der er forbundet med basisdelen (14) ved hjælp af mindst et led (28, 30), er delt i langsgående retning, de to dele (36) i basis-sideenden af afsnittet (36) er fast forbundet med hinanden via det på tværs udragende vægelement (34), og afsnittet (36) på modstående sider omfatter akseltapper (28), der udgør en ledakse af leddet (28, 30), hvor de to dele (36) set i retning af ledaksen med vægafsnittet (34) udgør en L-formet anordning.
11. Sikkerhedsindretning ifølge krav 10, hvor ledaksen strækker sig gennem vinklen af L-formen.
12. Sikkerhedsindretning ifølge et af kravene 1 til 11, hvor vingerne (18) af basisdelen (14) er anbragt i siden på et grundlegeme (17) af basisdelen (14), hvor basisdelens grundlegeme (17) holder det mindst ene led (28, 30), ved hjælp af hvilket forbindelsesstrukturen (16) i den anden ende er forbundet med basisdelen (14), i en fast afstand til oversiden af vingerne (18) ved sideansatsen af vingerne (18) på basisdelens (14) grundlegeme (17).
13. Sikkerhedsindretning ifølge et af kravene 1 til 11, hvor forbindelsesstrukturen (16) er delt langs den langsgående retning, og delingen strækker sig over forbindelsen mellem de to aflange afsnit (36; 40), således at forbindelsesstrukturen (16) i hvert af afsnittene (36; 40) omfatter to dele (36A, 36B; 40A, 40B), og hvor afsnittene (36; 40) er forbundet ved hjælp af et led i form af to foliehængsler (38), der hver især forbinder en del (36A; 36B) af det ene afsnit (36) med en del (40A; 40B) af det andet afsnit (40), og hvor delene (36A, 36B; 40A, 40B) af et respektivt afsnit (36; 40) er anbragt over for hinanden på begge sider af kanylen (10) forløbende ved siden af denne i kanylens (10) langsgående retning, når forbindelsesstrukturen (16) er lineært udstrakt i den anden tilstand.
DK15184690.4T 2014-09-12 2015-09-10 Sikkerhedsindretning til en medicinsk nål DK2995332T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014104338.1U DE202014104338U1 (de) 2014-09-12 2014-09-12 Sicherheitsvorrichtung für eine medizinische Nadel

Publications (1)

Publication Number Publication Date
DK2995332T3 true DK2995332T3 (da) 2018-08-06

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Country Status (6)

Country Link
US (1) US10363376B2 (da)
EP (1) EP2995332B1 (da)
DE (1) DE202014104338U1 (da)
DK (1) DK2995332T3 (da)
ES (1) ES2679527T3 (da)
PL (1) PL2995332T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111150902B (zh) 2014-08-29 2022-02-08 医疗部件有限公司 胡贝尔安全针
MX2018011221A (es) * 2016-03-18 2018-11-22 Medical Components Inc Aguja de seguridad huber.
CN111643764A (zh) * 2020-04-23 2020-09-11 浙江康德莱医疗器械股份有限公司 一种医用安全穿刺针
US12296145B1 (en) * 2024-08-27 2025-05-13 Ming Lin Safety infusion port needle apparatus

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US6280420B1 (en) * 1999-11-04 2001-08-28 Specialized Health Products Reaccessible medical needle safety devices and methods
US7125398B2 (en) * 2003-04-30 2006-10-24 Garcia Jr Raul Medical needle guard
US7097637B2 (en) 2003-08-27 2006-08-29 C. R. Bard, Inc. Safety needle with positive flush
EP1682202B1 (en) 2003-11-13 2010-05-26 Specialized Health Products, Inc. Safety shield for medical needles
US6997902B2 (en) 2003-11-13 2006-02-14 David L. Thorne Safety shield for medical needles
US7758544B2 (en) 2004-08-17 2010-07-20 Specialized Health Products, Inc. Safety shield for medical needles
JP4319601B2 (ja) * 2004-08-26 2009-08-26 川澄化学工業株式会社 翼付湾曲針
EP1937335A1 (en) * 2005-10-17 2008-07-02 Becton, Dickinson & Company Shieldable needle assembly containing reduced stress living hinge and methods of manufacture
WO2009046560A2 (de) 2007-10-12 2009-04-16 Otto Hess Sicherheitsanordnung für die kanüle eines invasiven instruments
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WO2013098986A1 (ja) * 2011-12-28 2013-07-04 川澄化学工業株式会社 医療用針安全装置

Also Published As

Publication number Publication date
ES2679527T3 (es) 2018-08-28
EP2995332A1 (de) 2016-03-16
PL2995332T3 (pl) 2018-09-28
US20160074596A1 (en) 2016-03-17
EP2995332B1 (de) 2018-05-09
US10363376B2 (en) 2019-07-30
DE202014104338U1 (de) 2015-12-16

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