WO2006116955A1 - Connection device for a catheter, in particular for a central venous catheter - Google Patents

Connection device for a catheter, in particular for a central venous catheter Download PDF

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Publication number
WO2006116955A1
WO2006116955A1 PCT/DE2005/000839 DE2005000839W WO2006116955A1 WO 2006116955 A1 WO2006116955 A1 WO 2006116955A1 DE 2005000839 W DE2005000839 W DE 2005000839W WO 2006116955 A1 WO2006116955 A1 WO 2006116955A1
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WO
WIPO (PCT)
Prior art keywords
infusion
catheter
connecting device
silver
central venous
Prior art date
Application number
PCT/DE2005/000839
Other languages
German (de)
French (fr)
Inventor
André Reichardt
Original Assignee
Reichardt Andre
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 Reichardt Andre filed Critical Reichardt Andre
Priority to PCT/DE2005/000839 priority Critical patent/WO2006116955A1/en
Publication of WO2006116955A1 publication Critical patent/WO2006116955A1/en

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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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
    • A61M39/162—Tube connectors; Tube couplings having provision for disinfection or sterilisation with antiseptic agent incorporated within the connector
    • 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
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7518—General characteristics of the apparatus with filters bacterial

Definitions

  • the invention relates to a connecting device for a catheter, in particular for a central venous catheter, with an inlet connection piece, an outlet connection piece, an intermediate piece arranged between inlet fitting and outlet fitting and an infusion channel, wherein at least one permitting the flow of infusion liquid and simultaneously the bacterial and / or fungal infestation the catheter inhibiting protective element is provided.
  • a connecting device of the aforementioned type is known from DE 101 46 853 A1.
  • an indwelling catheter assembly is disclosed having a flexible catheter through which a guide member extends as the catheter is laid.
  • a connecting device is arranged, at the inlet connection piece an infusion tube and to the outlet connection piece a holder for catheter and guide element can be connected.
  • a bacteria filter is provided, which completely fills the connecting device and does not seem to be interchangeable.
  • a connecting device for the changing connection, z. B. of infusion tubes to a catheter without bacterial filter is known from DE 300 090 3 C1.
  • z. B. A connecting device for the changing connection, z. B. of infusion tubes to a catheter without bacterial filter
  • the distal end of the connector is cleaned, the catheter filled with solution and sealed at the end or at the distal end of the connector with a stopper.
  • bacteria and / or fungi may settle in the end region of the catheter or the connecting piece. These are often not completely removed despite rinsing. In the period between two infusions such bacteria or fungi can proliferate in the tail or in the connector. From there they are flushed into the patient's body with the next infusion and can cause sepsis.
  • the invention has for its object to prevent the penetration of bacteria and / or fungi into the catheter in an alternative manner, or at least reduce significantly.
  • this object is achieved in a connecting device of the type mentioned above in that the protective element is a sieve element made of silver, seen in the infusion channel or in the direction of infusion flow, arranged at the end of the infusion channel and having numerous openings.
  • the protective element is a barrier for bacteria and / or fungi.
  • the arrangement of this protective element in the connecting device is particularly advantageous because the complete connecting device can be exchanged with the protective element in a very simple manner, if the Protective element z. B. as a result of constipation, should be ineffective.
  • Such protective elements as seen in the infusion flow direction behind the connection device, ie in the catheter itself, have the disadvantage that the entire catheter would have to be replaced.
  • a protective element in the direction of infusion flow, viewed in front of the connection device, would not bring any advantages in terms of the risks involved in changing the infusion tubes. It can be assumed that the connecting piece has to be exchanged considerably less frequently than the infusion tubes, so that a corresponding reduction of the sepsis risk can be achieved in comparison with the prior art.
  • the sieve element made of silver thus represents an effective obstacle to germs, which - especially when changing the infusion tube - have entered the connection device.
  • the sieve can also be cleaned, disinfected and reused.
  • the connecting device according to the invention can be designed such that the sieve element has a substantially frustoconical lateral surface and the openings pass through the lateral surface.
  • the connecting device according to the invention can be designed such that, in addition to and in the infusion flow direction, a bacterial filter is arranged in front of the sieve element in the intermediate piece.
  • the connecting device according to the invention can be designed such that the infusion channel has silver at least partially on the surface.
  • This can z. B. be achieved by a coating or by the infusion channel or the entire connecting device made of silver.
  • the single FIGURE shows a connecting device 1 with an inlet connection piece 2 with a thread 3, via which an infusion tube 4 can be connected by means of a hose connection piece 5.
  • a multi-way element can be connected, in turn, several feeds, z. B. for the infusion fluid and for drugs, can be connected.
  • a connected infusion tube 4 terminates at a transition point not shown here in an infusion channel 6 of the connecting device 1.
  • the infusion channel 6 passes through an intermediate piece 13 and ends in a sieve-like infusion outlet 7 made of silver, which has numerous openings 8 on its frustoconical lateral surface through which the in the infusion channel 6 located infusion fluid can escape.
  • the infusion outlet 7 protrudes beyond the outlet fitting 9, which also has a thread 10 for connection to a catheter, not shown here.
  • a bacterial filter 11 is arranged in the infusion channel 6, a bacterial filter 11 is arranged. Due to this expansion, a larger surface of the bacterial filter 11 can be effective and thus represents a lesser obstacle to the flow of the infusion liquid. Between bacteria filter 11 and outlet connection piece 9, an air outlet valve 12 is provided, can escape through the possibly occurring gaseous inclusions. LIST OF REFERENCE NUMBERS

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (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

A connection device (1), in particular for a central venous catheter, is proposed for attachment of infusion tubes (4) or the like and comprises a bacterial filter (11) and/or an infusion outlet (7) made of silver. The bacterial filter (11) and infusion outlet (7) can significantly reduce the risk of sepsis and can be easily replaced together with the connection device (1).

Description

Verbindungsvorrichtung für einen Katheter, insbesondere für einen zentralen VenenkatheterConnecting device for a catheter, in particular for a central venous catheter
Die Erfindung betrifft eine Verbindungsvorrichtung für einen Katheter, insbesondere für einen zentralen Venenkatheter, mit einem Einlaufanschlussstück, einem Auslaufanschlussstück, einem zwischen Einlaufanschlussstück und Auslaufanschlussstück angeordneten Zwischenstück und einem Infusionskanal, wobei mindestens ein den Durchfluss von Infusionsflüssigkeit erlaubendes und gleichzeitig den Bakterien- und/oder Pilzbefall des Katheters hemmendes Schutzelement vorgesehen ist.The invention relates to a connecting device for a catheter, in particular for a central venous catheter, with an inlet connection piece, an outlet connection piece, an intermediate piece arranged between inlet fitting and outlet fitting and an infusion channel, wherein at least one permitting the flow of infusion liquid and simultaneously the bacterial and / or fungal infestation the catheter inhibiting protective element is provided.
Eine Verbindungsvorrichtung der vorgenannten Art ist aus der DE 101 46 853 A1 bekannt. Dort ist eine Verweilkatheteranordnung offenbart mit einem flexiblen Katheter, durch den beim Legen des Katheters ein Führungselement verläuft. In Flussrichtung vor dem Katheter ist eine Verbindungsvorrichtung angeordnet, an dessen Einlaufanschlussstück ein Infusionsschlauch und an das Auslaufanschlussstück eine Halterung für Katheter und Führungselement angeschlossen werden kann. In der Verbindungsvorrichtung ist ein Bakterienfilter vorgesehen, der die Verbindungsvorrichtung vollständig ausfüllt und nicht auswechselbar zu sein scheint.A connecting device of the aforementioned type is known from DE 101 46 853 A1. There, an indwelling catheter assembly is disclosed having a flexible catheter through which a guide member extends as the catheter is laid. In the flow direction in front of the catheter, a connecting device is arranged, at the inlet connection piece an infusion tube and to the outlet connection piece a holder for catheter and guide element can be connected. In the connecting device, a bacteria filter is provided, which completely fills the connecting device and does not seem to be interchangeable.
Eine Verbindungsvorrichtung für den wechselnden Anschluss, z. B. von Infusionsschläuchen an einen Katheter ohne Bakterienfilter ist aus der DE 300 090 3 C1 bekannt. Insbesondere bei zentralen Venenkathetern, die über lange Zeiträume über eine künstliche offene Wunde im Körper verbleiben, z. B. zur künstlichen Ernährung bei Kurzdarmsyndrom, ist die Gefahr von in der Regel durch den Eintritt von Bakterien verursachten Sepsen recht groß, da absolut sterile Bedingungen kaum geschaffen werden können. Zudem sind auch fehlerhafte Handhabungen nicht auszuschließen, die zum Bakterienbefall führen. Derartige Sepsen sind für die behandelte Person mit erheblich persönlichen Nachteilen verbunden. Hinzu bringt jede Sepsis erhebliche Mehrkosten mit sich.A connecting device for the changing connection, z. B. of infusion tubes to a catheter without bacterial filter is known from DE 300 090 3 C1. Especially in central venous catheters, which remain over long periods of time over an artificial open wound in the body, z. As for artificial nutrition in short bowel syndrome, the risk of usually caused by the ingress of bacteria Sepsen is quite large, since absolutely sterile conditions can hardly be created. In addition, incorrect handling can not be ruled out that lead to bacterial attack. Such septa are associated with considerably personal disadvantages for the treated person. In addition, each Sepsis brings significant additional costs.
Nach Beendigung einer Infusion wird das Endstück des Katheters, oder - falls ein Verbindungsstück vorhanden ist - das distale Ende des Verbindungsstücks gereinigt, der Katheter mit Lösung gefüllt und am Endstück beziehungsweise am distalen Ende des Verbindungsstücks mit einem Stopfen verschlossen. Trotz Vorsichtsmaßnahmen, wie Spülung, Handschuhe für das bedienende Personal etc. können sich Bakterien und/oder Pilze im Endbereich des Katheters oder des Verbindungsstücks absetzen. Diese werden trotz Spülung oftmals nicht vollständig entfernt. Im Zeitraum zwischen zwei Infusionen können sich derartige Bakterien oder Pilze im Endstück beziehungsweise im Verbindungsstück stark vermehren. Von dort werden sie mit der nächsten Infusion in den Körper des Patienten gespült und können Sepsen hervorrufen.After completion of an infusion, the end of the catheter, or if a connector is present, the distal end of the connector is cleaned, the catheter filled with solution and sealed at the end or at the distal end of the connector with a stopper. Despite precautionary measures such as rinsing, gloves for the operating personnel, etc., bacteria and / or fungi may settle in the end region of the catheter or the connecting piece. These are often not completely removed despite rinsing. In the period between two infusions such bacteria or fungi can proliferate in the tail or in the connector. From there they are flushed into the patient's body with the next infusion and can cause sepsis.
Der Erfindung liegt die Aufgabe zugrunde, auf alternative Weise das Eindringen von Bakterien und/oder Pilzen in den Katheter zu verhindern oder zumindest erheblich zu reduzieren.The invention has for its object to prevent the penetration of bacteria and / or fungi into the catheter in an alternative manner, or at least reduce significantly.
Erfindungsgemäß wird diese Aufgabe bei einer Verbindungsvorrichtung der eingangs genannten Art dadurch gelöst, dass das Schutzelement ein im Infusionskanal oder in Infusionsflussrichtung gesehen am Ende des Infusionskanals angeordnetes, zahlreiche Öffnungen aufweisendes Siebelement aus Silber ist.According to the invention, this object is achieved in a connecting device of the type mentioned above in that the protective element is a sieve element made of silver, seen in the infusion channel or in the direction of infusion flow, arranged at the end of the infusion channel and having numerous openings.
Das Schutzelement stellt eine Barriere für Bakterien und/oder Pilze dar. Die Anordnung dieses Schutzelements in der Verbindungsvorrichtung ist insbesondere deshalb vorteilhaft, weil die komplette Verbindungsvorrichtung zusammen mit dem Schutzelement auf sehr einfache Art und Weise ausgetauscht werden kann, wenn das Schutzelement z. B. in Folge einer Verstopfung, unwirksam werden sollte. Derartige Schutzelemente in Infusionsflussrichtung gesehen hinter der Verbindungsvorrichtung, also im Katheter selbst, hätten demgegenüber den Nachteil, dass der gesamte Katheter ausgewechselt werden müsste. Ein Schutzelement in Infusionsflussrichtung gesehen vor der Verbindungsvorrichtung brächte keine Vorteile im Hinblick auf die Risiken, die beim Wechseln der Infusionsschläuche auftreten. Es ist davon auszugehen, dass das Verbindungsstück wesentlich seltener gewechselt werden muss, als die Infusionsschläuche, so dass gegenüber dem Stand der Technik eine entsprechende Reduktion des Sepsis-Risikos erreicht werden kann.The protective element is a barrier for bacteria and / or fungi. The arrangement of this protective element in the connecting device is particularly advantageous because the complete connecting device can be exchanged with the protective element in a very simple manner, if the Protective element z. B. as a result of constipation, should be ineffective. Such protective elements, as seen in the infusion flow direction behind the connection device, ie in the catheter itself, have the disadvantage that the entire catheter would have to be replaced. A protective element in the direction of infusion flow, viewed in front of the connection device, would not bring any advantages in terms of the risks involved in changing the infusion tubes. It can be assumed that the connecting piece has to be exchanged considerably less frequently than the infusion tubes, so that a corresponding reduction of the sepsis risk can be achieved in comparison with the prior art.
Es ist seit langem bekannt, dass Silber eine keimhemmende Wirkung hat. Das Siebelement aus Silber stellt somit ein wirksames Hindernis für Keime dar, die - insbesondere beim Wechsel des Infusionsschlauches - in die Verbindungsvorrichtung gelangt sind. Das Siebelement kann zudem gereinigt, desinfiziert und wieder verwendet werden.It has long been known that silver has a germ-inhibiting effect. The sieve element made of silver thus represents an effective obstacle to germs, which - especially when changing the infusion tube - have entered the connection device. The sieve can also be cleaned, disinfected and reused.
Des Weiteren kann die erfindungsgemäße Verbindungsvorrichtung so ausgebildet sein, dass das Siebelement eine im Wesentlichen kegelstumpfförmige Mantelfläche aufweist und die Öffnungen die Mantelfläche durchsetzen.Furthermore, the connecting device according to the invention can be designed such that the sieve element has a substantially frustoconical lateral surface and the openings pass through the lateral surface.
Auf diese Weise wird eine relativ große Oberfläche des Siebelements erreicht, die entsprechend vorteilhaft für die gewollte Keim hemmende Wirkung ist.In this way, a relatively large surface of the sieve element is achieved, which is correspondingly advantageous for the desired germ inhibiting effect.
Weiterhin kann die erfindungsgemäße Verbindungsvorrichtung so ausgebildet sein, dass zusätzlich zum und in Infusionsflussrichtung gesehen vor dem Siebelement im Zwischenstück ein Bakterienfilter angeordnet ist.Furthermore, the connecting device according to the invention can be designed such that, in addition to and in the infusion flow direction, a bacterial filter is arranged in front of the sieve element in the intermediate piece.
Es können auch Anwendungen vorteilhaft sein, bei denen ohne Bakterienfilter und allein mit dem Siebelement aus Silber gearbeitet wird.It may also be advantageous applications in which to work without bacteria filter and only with the sieve of silver.
Schließlich kann die erfindungsgemäße Verbindungsvorrichtung so ausgebildet sein, dass der Infusionskanal zumindest zum Teil an der Oberfläche Silber aufweist. Dies kann z. B. durch eine Beschichtung erreicht werden oder indem der Infusionskanal oder die gesamte Verbindungsvorrichtung aus Silber besteht.Finally, the connecting device according to the invention can be designed such that the infusion channel has silver at least partially on the surface. This can z. B. be achieved by a coating or by the infusion channel or the entire connecting device made of silver.
Im Folgenden wird eine mögliche Ausbildungsform der erfindungsgemäßen Verbindungsvorrichtung anhand einer Figur dargestellt.In the following, a possible embodiment of the connecting device according to the invention is illustrated with reference to a figure.
Die einzige Figur zeigt eine Verbindungsvorrichtung 1 mit einem Einlaufanschlussstück 2 mit einem Gewinde 3, über das ein Infusionsschlauch 4 mittels eines Schlauchanschlussstückes 5 angeschlossen werden kann. Alternativ zum Infusionsschlauch 4 kann auch ein Mehrwegeelement angeschlossen werden, an das wiederum mehrere Zuläufe, z. B. für die Infusionsflüssigkeit und für Medikamente, anschließbar sind. Ein angeschlossener Infusionsschlauch 4 endet an einer hier nicht gesondert dargestellten Übergangsstelle in einen Infusionskanal 6 der Verbindungsvorrichtung 1. Der Infusionskanal 6 durchläuft ein Zwischenstück 13 und endet in einem siebartigen Infusionsauslauf 7 aus Silber, der auf seiner kegelstumpfförmigen Mantelfläche zahlreiche Öffnungen 8 aufweist, durch die die im Infusionskanal 6 befindliche Infusionsflüssigkeit austreten kann. Der Infusionsauslauf 7 ragt über das Auslaufanschlussstück 9 hinaus, das ebenfalls ein Gewinde 10 zum Anschluss an einen hier nicht dargestellten Katheter aufweist.The single FIGURE shows a connecting device 1 with an inlet connection piece 2 with a thread 3, via which an infusion tube 4 can be connected by means of a hose connection piece 5. Alternatively to the infusion tube 4, a multi-way element can be connected, in turn, several feeds, z. B. for the infusion fluid and for drugs, can be connected. A connected infusion tube 4 terminates at a transition point not shown here in an infusion channel 6 of the connecting device 1. The infusion channel 6 passes through an intermediate piece 13 and ends in a sieve-like infusion outlet 7 made of silver, which has numerous openings 8 on its frustoconical lateral surface through which the in the infusion channel 6 located infusion fluid can escape. The infusion outlet 7 protrudes beyond the outlet fitting 9, which also has a thread 10 for connection to a catheter, not shown here.
Im Infusionskanal 6 ist ein Bakterienfilter 11 angeordnet. Der Bakterienfilter 11 befindet sich in einem aufgeweiteten Bereich des Infusionskanals 6. Aufgrund dieser Erweiterung kann eine größere Oberfläche des Bakterienfilters 11 wirksam werden und stellt somit für den Durchfluss der Infusionsflüssigkeit ein geringeres Hindernis dar. Zwischen Bakterienfilter 11 und Auslaufanschlussstück 9 ist ein Luftaustrittsventil 12 vorgesehen, durch das eventuell auftretende gasförmige Einschlüsse austreten können. BezugszeichenlisteIn the infusion channel 6, a bacterial filter 11 is arranged. Due to this expansion, a larger surface of the bacterial filter 11 can be effective and thus represents a lesser obstacle to the flow of the infusion liquid. Between bacteria filter 11 and outlet connection piece 9, an air outlet valve 12 is provided, can escape through the possibly occurring gaseous inclusions. LIST OF REFERENCE NUMBERS
1 Verbindungsvorrichtung1 connection device
2 Einlaufanschlussstück2 inlet fitting
3 Gewinde3 threads
4 Infusionsschlauch4 infusion tube
5 Schlauchanschlussstück5 hose connector
6 Siebelement6 sieve element
7 Infusionsauslauf7 infusion outlet
8 Öffnung8 opening
9 Auslaufanschlussstück9 outlet fitting
10 Gewinde10 threads
11 Bakterienfilter11 bacterial filters
12 Luftaustrittsventil12 air outlet valve
13 Zwischenstück 13 intermediate piece

Claims

1. Verbindungsvorrichtung für einen Katheter, insbesondere für einen zentralen Venenkatheter, mit einem Einlaufanschlussstück (2), einem Auslaufanschlussstück (9), einem zwischen Einlaufanschlussstück (2) und1. Connecting device for a catheter, in particular for a central venous catheter, with an inlet connection piece (2), an outlet connection piece (9), between inlet connection piece (2) and
Auslaufanschlussstück (9) angeordneten Zwischenstück (13) und einem Infusionskanal (6), wobei mindestens ein den Durchfluss von Infusionsflüssigkeit erlaubendes und gleichzeitig den Bakterien- und/oder Pilzbefall des Katheters hemmendes Schutzelement vorgesehen ist, dadurch gekennzeichnet, dass das Schutzelement ein im Infusionskanal (6) oder in Infusionsflussrichtung gesehen am Ende des Infusionskanals (6) angeordnetes, zahlreiche Öffnungen (8) aufweisendes Siebelement (7) aus Silber ist.Outlet fitting (9) arranged intermediate piece (13) and an infusion channel (6), wherein at least one permitting the flow of infusion fluid and at the same time the bacterial and / or fungal infestation of the catheter inhibiting protective element is provided, characterized in that the protective element in an infusion channel ( 6) or in the infusion flow direction at the end of the infusion channel (6) arranged, numerous openings (8) exhibiting sieve element (7) made of silver.
2. Verbindungsvorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass das Siebelement (7) eine im Wesentlichen kegelstumpfförmige Mantelfläche aufweist und die Öffnungen (8) die Mantelfläche durchsetzen.2. Connecting device according to claim 1, characterized in that the sieve element (7) has a substantially frusto-conical lateral surface and the openings (8) pass through the lateral surface.
3. Verbindungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zusätzlich zum und in Infusionsflussrichtung gesehen vor dem Siebelement (7) im Zwischenstück (13) ein Bakterienfilter (11) angeordnet ist.3. Connecting device according to claim 1 or 2, characterized in that in addition to and seen in the infusion flow direction in front of the sieve element (7) in the intermediate piece (13) a bacterial filter (11) is arranged.
4. Verbindungsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Infusionskanal (6) zumindest zum Teil an der4. Connecting device according to one of claims 1 to 3, characterized in that the infusion channel (6) at least partially at the
Oberfläche Silber aufweist. Surface silver has.
PCT/DE2005/000839 2005-05-03 2005-05-03 Connection device for a catheter, in particular for a central venous catheter WO2006116955A1 (en)

Priority Applications (1)

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PCT/DE2005/000839 WO2006116955A1 (en) 2005-05-03 2005-05-03 Connection device for a catheter, in particular for a central venous catheter

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Application Number Priority Date Filing Date Title
PCT/DE2005/000839 WO2006116955A1 (en) 2005-05-03 2005-05-03 Connection device for a catheter, in particular for a central venous catheter

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015169282A1 (en) * 2014-05-08 2015-11-12 Sicos Gmbh Connecting device for a catheter, in particular a peripheral vein catheter

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309992A (en) * 1980-07-11 1982-01-12 Dodak Michael J Microbicidal filter
EP0441171A2 (en) * 1990-02-08 1991-08-14 WEX, Roland Medical device with germ barrier
US5049139A (en) * 1987-08-29 1991-09-17 Giltech Limited Apparatus for antimicrobial use
DE9320337U1 (en) * 1993-09-04 1994-04-28 Vygon Gmbh & Co Kg, 52070 Aachen Catheter tube with a neck
US5782808A (en) * 1994-02-14 1998-07-21 Fresenius Usa, Inc. Antibacterial medical tubing connector
DE10146853A1 (en) * 2001-09-24 2003-04-17 Sueddeutsche Feinmechanik Verweilkatheteranordnung
EP1579887A1 (en) * 2004-03-24 2005-09-28 André Reichardt Connector for a catheter, especially a central venous catheter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309992A (en) * 1980-07-11 1982-01-12 Dodak Michael J Microbicidal filter
US5049139A (en) * 1987-08-29 1991-09-17 Giltech Limited Apparatus for antimicrobial use
EP0441171A2 (en) * 1990-02-08 1991-08-14 WEX, Roland Medical device with germ barrier
DE9320337U1 (en) * 1993-09-04 1994-04-28 Vygon Gmbh & Co Kg, 52070 Aachen Catheter tube with a neck
US5782808A (en) * 1994-02-14 1998-07-21 Fresenius Usa, Inc. Antibacterial medical tubing connector
DE10146853A1 (en) * 2001-09-24 2003-04-17 Sueddeutsche Feinmechanik Verweilkatheteranordnung
EP1579887A1 (en) * 2004-03-24 2005-09-28 André Reichardt Connector for a catheter, especially a central venous catheter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015169282A1 (en) * 2014-05-08 2015-11-12 Sicos Gmbh Connecting device for a catheter, in particular a peripheral vein catheter

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