DE29921084U1 - Kurzkatheter - Google Patents

Kurzkatheter

Info

Publication number
DE29921084U1
DE29921084U1 DE29921084U DE29921084U DE29921084U1 DE 29921084 U1 DE29921084 U1 DE 29921084U1 DE 29921084 U DE29921084 U DE 29921084U DE 29921084 U DE29921084 U DE 29921084U DE 29921084 U1 DE29921084 U1 DE 29921084U1
Authority
DE
Germany
Prior art keywords
needle
catheter
hub
short
holes
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 - Lifetime
Application number
DE29921084U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
B Braun Melsungen AG
Original Assignee
B Braun Melsungen AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8082345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29921084(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DE29921084U priority Critical patent/DE29921084U1/de
Application filed by B Braun Melsungen AG filed Critical B Braun Melsungen AG
Publication of DE29921084U1 publication Critical patent/DE29921084U1/de
Priority to AT00124007T priority patent/ATE300329T1/de
Priority to DE50010823T priority patent/DE50010823D1/de
Priority to EP00124007A priority patent/EP1106199B1/de
Priority to ES00124007T priority patent/ES2244384T3/es
Priority to US09/727,747 priority patent/US6709419B2/en
Priority to US10/779,370 priority patent/US7186239B2/en
Priority to US11/327,206 priority patent/US7160269B2/en
Priority to US11/678,499 priority patent/US7806849B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • A61M5/3273—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel freely sliding on needle shaft without connection to syringe or needle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (6)

1. Kurzkatheter mit
einem Katheterrohr (10), das am proximalen Ende einen Katheteransatz (11) aufweist,
einer durch das Katheterrohr (10) steckbaren hohlen Nadel (18), die am proximalen Ende einen Nadelansatz (20) aufweist,
wobei der Nadelansatz (20) einen Vorsprung (21) hat, welcher in den Innenraum (12) des Katheteransatzes (11) hineinragt,
und mit einem im Innenraum (12) des Katheteransatzes (11) auf der Nadel (18) angeordneten Nadelschutz (22) aus einem Federelement, das Löcher (27, 28) für den Durchgang der Nadel (18) und am distalen Ende ein Hakenteil (26) aufweist, dadurch gekennzeichnet,
dass der Nadelschutz (22) in dem Katheteransatz (11) in axial gespanntem Zustand enthalten ist, wobei seine Enden gegen axiales Ausdehnen blockiert sind.
2. Kurzkatheter nach Anspruch 1, dadurch gekennzeichnet, dass ein distales Blockierteil aus einem Metallteil (15) besteht, welches in das Katheterrohr (10) ragt und dieses in dem Katheteransatz (11) abstützt.
3. Kurzkatheter nach Anspruch 2, dadurch gekennzeichnet, dass das Metallteil (15) am Öffnungsende eines Trichters (16) eine nach innen weisende Stirnwand (17) aufweist.
4. Kurzkatheter nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass ein proximales Blockiermittel aus einer Endkante (31) des Nadelschutzes (22) besteht, welche in die Wand des Katheteransatz (11) hineinragt.
5. Kurzkatheter nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass das Hakenteil (26) gegen die Nadel (18) drückt und beim Passieren der Nadelspitze (19) derart über die Nadelspitze schnappt, dass der Nadelschutz (22) sich entspannt und mit Kanten seiner Löcher (27, 28) seitlich an der Nadel (18) angreift.
6. Kurzkatheter nach einem der Ansprüche 1-5, dadurch gekennzeichnet, dass die Löcher (27, 28) oval sind, derart, dass bei axial zusammengedrücktem Nadelschutz (22) die Löcher in axialer Projektion rund sind und die Nadel (18) mit Spiel umgeben.
DE29921084U 1999-12-01 1999-12-01 Kurzkatheter Expired - Lifetime DE29921084U1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE29921084U DE29921084U1 (de) 1999-12-01 1999-12-01 Kurzkatheter
AT00124007T ATE300329T1 (de) 1999-12-01 2000-11-04 Kurzkatheter
DE50010823T DE50010823D1 (de) 1999-12-01 2000-11-04 Kurzkatheter
EP00124007A EP1106199B1 (de) 1999-12-01 2000-11-04 Kurzkatheter
ES00124007T ES2244384T3 (es) 1999-12-01 2000-11-04 Cateter corto.
US09/727,747 US6709419B2 (en) 1999-12-01 2000-12-01 Short catheter
US10/779,370 US7186239B2 (en) 1999-12-01 2004-02-13 Short catheter
US11/327,206 US7160269B2 (en) 1999-12-01 2006-01-06 Short catheter
US11/678,499 US7806849B2 (en) 1999-12-01 2007-02-23 Short catheter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29921084U DE29921084U1 (de) 1999-12-01 1999-12-01 Kurzkatheter

Publications (1)

Publication Number Publication Date
DE29921084U1 true DE29921084U1 (de) 2000-02-17

Family

ID=8082345

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29921084U Expired - Lifetime DE29921084U1 (de) 1999-12-01 1999-12-01 Kurzkatheter
DE50010823T Expired - Lifetime DE50010823D1 (de) 1999-12-01 2000-11-04 Kurzkatheter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50010823T Expired - Lifetime DE50010823D1 (de) 1999-12-01 2000-11-04 Kurzkatheter

Country Status (5)

Country Link
US (4) US6709419B2 (de)
EP (1) EP1106199B1 (de)
AT (1) ATE300329T1 (de)
DE (2) DE29921084U1 (de)
ES (1) ES2244384T3 (de)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
DE20316804U1 (de) * 2003-10-31 2005-03-10 B. Braun Melsungen Ag Kathetervorrichtung
EP2394684B1 (de) 2001-02-26 2015-09-09 B. Braun Melsungen AG Injektionsnadel mit Schutzelement für die Nadelspitze
US9539398B2 (en) 2001-03-15 2017-01-10 Specialized Health Products, Inc. Safety shield for medical needles
EP3159032A1 (de) * 2002-06-20 2017-04-26 Becton, Dickinson and Company Katheter und einführnadelanordnung mit nadelschutz
US10080869B2 (en) 2002-07-04 2018-09-25 B. Braun Melsungen Ag Catheter insertion device
DE102020107773A1 (de) 2020-03-20 2021-09-23 Martin Butz Verweilkanüle

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EP2394684B1 (de) 2001-02-26 2015-09-09 B. Braun Melsungen AG Injektionsnadel mit Schutzelement für die Nadelspitze
EP1707230B1 (de) 2001-02-26 2016-02-17 B. Braun Melsungen AG Injektionsnadel mit Schutzelement für die Nadelspitze
US9539398B2 (en) 2001-03-15 2017-01-10 Specialized Health Products, Inc. Safety shield for medical needles
EP3159032A1 (de) * 2002-06-20 2017-04-26 Becton, Dickinson and Company Katheter und einführnadelanordnung mit nadelschutz
US10080869B2 (en) 2002-07-04 2018-09-25 B. Braun Melsungen Ag Catheter insertion device
US10166370B2 (en) 2002-07-04 2019-01-01 B. Braun Melsungen Ag Catheter insertion device
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DE20316804U1 (de) * 2003-10-31 2005-03-10 B. Braun Melsungen Ag Kathetervorrichtung
DE102020107773A1 (de) 2020-03-20 2021-09-23 Martin Butz Verweilkanüle
WO2021185417A2 (de) 2020-03-20 2021-09-23 Martin Butz Verweilkanüle

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EP1106199B1 (de) 2005-07-27
EP1106199A2 (de) 2001-06-13
US6709419B2 (en) 2004-03-23
US7186239B2 (en) 2007-03-06
US7806849B2 (en) 2010-10-05
US7160269B2 (en) 2007-01-09
DE50010823D1 (de) 2005-09-01
ATE300329T1 (de) 2005-08-15
ES2244384T3 (es) 2005-12-16
US20060184125A1 (en) 2006-08-17
US20070156093A1 (en) 2007-07-05
EP1106199A3 (de) 2001-08-29
US20010018573A1 (en) 2001-08-30
US20040162522A1 (en) 2004-08-19

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