DE20209987U1 - Device for connecting a cannula made of flexible material to a tube - Google Patents

Device for connecting a cannula made of flexible material to a tube

Info

Publication number
DE20209987U1
DE20209987U1 DE20209987U DE20209987U DE20209987U1 DE 20209987 U1 DE20209987 U1 DE 20209987U1 DE 20209987 U DE20209987 U DE 20209987U DE 20209987 U DE20209987 U DE 20209987U DE 20209987 U1 DE20209987 U1 DE 20209987U1
Authority
DE
Germany
Prior art keywords
cannula
ring
tube
claw
flexible material
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
DE20209987U
Other languages
German (de)
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.)
Berlin Heart GmbH
Original Assignee
Berlin Heart GmbH
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 Berlin Heart GmbH filed Critical Berlin Heart GmbH
Priority to DE20209987U priority Critical patent/DE20209987U1/en
Publication of DE20209987U1 publication Critical patent/DE20209987U1/en
Priority to US10/366,827 priority patent/US7303553B2/en
Priority to CA002491148A priority patent/CA2491148A1/en
Priority to JP2004514621A priority patent/JP4176714B2/en
Priority to AT03760582T priority patent/ATE371138T1/en
Priority to DE50308012T priority patent/DE50308012D1/en
Priority to RU2004137096/06A priority patent/RU2284431C2/en
Priority to CNB038146622A priority patent/CN100554749C/en
Priority to EP03760582A priority patent/EP1516142B1/en
Priority to AU2003226817A priority patent/AU2003226817B2/en
Priority to PCT/EP2003/003968 priority patent/WO2004001272A1/en
Priority to DE20307410U priority patent/DE20307410U1/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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/12—Tube connectors; Tube couplings for joining a flexible tube to a rigid attachment
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659—Cannulae pertaining to extracorporeal circulation
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/857—Implantable blood tubes
    • A61M60/859—Connections therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1027—Quick-acting type connectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Vorrichtung zum Verbinden von einer aus flexiblem Mate­ rial bestehenden Kanüle mit einem Rohr,
wobei ein am Rohr angesetzter Rohrstutzen in die Kanüle eingeschoben ist,
dadurch gekennzeichnet, dass
ein auf einem Kanülenende (71) bis zu einem Anschlag (2, 62) verschiebbar angeordneter Klauenring (1) mit einem auf einem Rohrende (51) befestigten Rastring (3) durch axiales Verschieben und Einrastung am Rastring (3) verbindbar ist.1. Device for connecting a cannula made of flexible material with a tube,
whereby a pipe socket attached to the pipe is pushed into the cannula,
characterized in that
a claw ring ( 1 ) which is displaceably arranged on a cannula end ( 71 ) up to a stop ( 2 , 62 ) can be connected to a latching ring ( 3 ) fastened to a tube end ( 51 ) by axial displacement and latching on the latching ring ( 3 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass auf dem Kanülenende (71) eine Kanülenverstärkung (6) angeordnet ist, die mit der Kanüle (7) fest verbunden ist und auf der der Klauenring (1) verschiebbar ange­ ordnet ist.2. Device according to claim 1, characterized in that on the cannula end ( 71 ) a cannula reinforcement ( 6 ) is arranged, which is firmly connected to the cannula ( 7 ) and on which the claw ring ( 1 ) is slidably arranged. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kanülenverstärkung (6) auf dem Kanülenende (71) ei­ nen Spannring (63) und einen Bund (62) aufweist, zwi­ schen denen eine Nut (61) ausgebildet ist. 3. Device according to claim 1 or 2, characterized in that the cannula reinforcement ( 6 ) on the cannula end ( 71 ) has a clamping ring ( 63 ) and a collar ( 62 ), between which a groove ( 61 ) is formed. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass in der Nut (61) der Kanülenverstärkung (6) ein Distanz­ ring (2) angeordnet ist.4. Device according to one of claims 1 to 3, characterized in that a spacer ring ( 2 ) is arranged in the groove ( 61 ) of the cannula reinforcement ( 6 ). 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Klauenring (1) in Richtung Kanülenende (71), von einem Grundring (15) ausgehend, Klauen (11) mit Klauen­ halteflächen (12) aufweist.5. Device according to one of claims 1 to 4, characterized in that the claw ring ( 1 ) in the direction of the cannula end ( 71 ), starting from a base ring ( 15 ), has claws ( 11 ) with claw holding surfaces ( 12 ). 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der auf dem Rohrende (51) fixierte Rastring (3) Rast­ ringhalteflächen (32) aufweist.6. Device according to one of claims 1 to 5, characterized in that on the tube end ( 51 ) fixed locking ring ( 3 ) locking ring holding surfaces ( 32 ).
DE20209987U 2002-06-24 2002-06-24 Device for connecting a cannula made of flexible material to a tube Expired - Lifetime DE20209987U1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE20209987U DE20209987U1 (en) 2002-06-24 2002-06-24 Device for connecting a cannula made of flexible material to a tube
US10/366,827 US7303553B2 (en) 2002-06-24 2003-02-14 Device for connecting a cannula made of a flexible material with a tube
PCT/EP2003/003968 WO2004001272A1 (en) 2002-06-24 2003-04-16 Device for connection of a cannula made from a flexible material to a tube
RU2004137096/06A RU2284431C2 (en) 2002-06-24 2003-04-16 Apparatus for connecting cannula made from flexible material to pipe
JP2004514621A JP4176714B2 (en) 2002-06-24 2003-04-16 Cannula tube coupling device made of flexible material
AT03760582T ATE371138T1 (en) 2002-06-24 2003-04-16 DEVICE FOR CONNECTING A CANNULA MADE OF FLEXIBLE MATERIAL TO A TUBE
DE50308012T DE50308012D1 (en) 2002-06-24 2003-04-16 DEVICE FOR CONNECTING A CANNULA COMPRISING FLEXIBLE MATERIAL WITH A TUBE
CA002491148A CA2491148A1 (en) 2002-06-24 2003-04-16 Device for connecting a cannula made from a flexible material with a tube
CNB038146622A CN100554749C (en) 2002-06-24 2003-04-16 Be used to device that a sleeve pipe of being made by elastic material is connected with a pipe
EP03760582A EP1516142B1 (en) 2002-06-24 2003-04-16 Device for connection of a cannula made from a flexible material to a tube
AU2003226817A AU2003226817B2 (en) 2002-06-24 2003-04-16 Device for connection of a cannula made from a flexible material to a tube
DE20307410U DE20307410U1 (en) 2002-06-24 2003-05-08 Arrangement for joining tube and cannula with clip-on and plug-in devices, in particular to be used for heart supporting pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20209987U DE20209987U1 (en) 2002-06-24 2002-06-24 Device for connecting a cannula made of flexible material to a tube

Publications (1)

Publication Number Publication Date
DE20209987U1 true DE20209987U1 (en) 2002-10-17

Family

ID=7972622

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20209987U Expired - Lifetime DE20209987U1 (en) 2002-06-24 2002-06-24 Device for connecting a cannula made of flexible material to a tube
DE20307410U Expired - Lifetime DE20307410U1 (en) 2002-06-24 2003-05-08 Arrangement for joining tube and cannula with clip-on and plug-in devices, in particular to be used for heart supporting pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE20307410U Expired - Lifetime DE20307410U1 (en) 2002-06-24 2003-05-08 Arrangement for joining tube and cannula with clip-on and plug-in devices, in particular to be used for heart supporting pump

Country Status (1)

Country Link
DE (2) DE20209987U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001272A1 (en) * 2002-06-24 2003-12-31 Berlin Heart Ag Device for connection of a cannula made from a flexible material to a tube

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5131796B2 (en) * 2003-10-24 2013-01-30 株式会社サンメディカル技術研究所 Artificial blood vessel system, connection aid and blood pump system
JP5288374B2 (en) * 2007-07-19 2013-09-11 独立行政法人国立循環器病研究センター Artificial blood vessel or blood conduit connection unit and connection structure
EP3485925A1 (en) * 2011-05-16 2019-05-22 Berlin Heart GmbH Cannula for establishing a flow channel for bodily fluids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001272A1 (en) * 2002-06-24 2003-12-31 Berlin Heart Ag Device for connection of a cannula made from a flexible material to a tube

Also Published As

Publication number Publication date
DE20307410U1 (en) 2003-07-31

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021121

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050927

R081 Change of applicant/patentee

Owner name: BERLIN HEART GMBH, DE

Free format text: FORMER OWNER: BERLIN HEART AG, 12247 BERLIN, DE

Effective date: 20071211

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080717

R158 Lapse of ip right after 8 years

Effective date: 20110101