DE3017065A1 - Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place - Google Patents

Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place

Info

Publication number
DE3017065A1
DE3017065A1 DE19803017065 DE3017065A DE3017065A1 DE 3017065 A1 DE3017065 A1 DE 3017065A1 DE 19803017065 DE19803017065 DE 19803017065 DE 3017065 A DE3017065 A DE 3017065A DE 3017065 A1 DE3017065 A1 DE 3017065A1
Authority
DE
Germany
Prior art keywords
shaped
drainage tube
maxillary sinus
nasal cavity
sinus
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.)
Ceased
Application number
DE19803017065
Other languages
German (de)
Inventor
Ernst Dipl.-Ing. 5100 Aachen Döring
Walter Dr. 4000 Düsseldorf Messingschlager
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19803017065 priority Critical patent/DE3017065A1/en
Publication of DE3017065A1 publication Critical patent/DE3017065A1/en
Ceased 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/18—Internal ear or nose parts, e.g. ear-drums
    • A61F2/186—Nose parts

Abstract

A drainage tube for keeping open an aperture between the nasal cavity and the sinus after an operation consists of a bell-shaped, disc-shaped or umbrella-shaped elastic component, together with a plate parallel to this, the two being connected by a tube of round, oval or similar cross-section to act as the drainage duct. The length and dia. of this tube are such that the bell-shaped or similar cap can be folded inwards and tucked into the tube. Pref. materials are silicone rubber or polyurethane or any other material which is compatible with the human body and possesses the necessary elasticity.

Description

Kieferhöhlen-DrainageröhrchenMaxillary sinus drainage tubes

Es ist bekannt, daß bei bestimmten Erkrankungen eine Öffnung in die laterale Nasenwand gebracht werden muß, ein sogenanntes endonasales Kieferhöhlenfenster.It is known that in certain diseases an opening in the lateral nasal wall must be brought, a so-called endonasal maxillary sinus window.

Zs ist weiterhin bekannt, daß diese Öffnung nicht ohne weiteres offen bleibt, sondern dazu neigt, wieder zuzuwachsen, wodurch der Behandlungserfolg in Frage gestellt wird.It is also known that this opening is not readily open remains, but tends to overgrow again, whereby the success of the treatment in Question is asked.

Dieses Zuwachsen der Öffnung soll durch die vorliegende Erfindung verhindert werden.This orifice closing is intended by the present invention be prevented.

Gegenstand der Erfindung ist ein Kieferhöhlen-Drainageröhrchen (Skizze 1), das zum Offenhalten des operativ angelegten Zuganges von der Nasenhöhle zur Kieferhöhle in die laterale Nasenwand eingebracht wird.The subject of the invention is a maxillary sinus drainage tube (sketch 1), which is used to keep the surgically created access from the nasal cavity to the The maxillary sinus is inserted into the lateral nasal wall.

Dieser Hohlkörper besteht aus einem glocken- oder schirmförmigen elastischen Teil 1, der durch die Operationsöffnung in die Kieferhöhle gedrückt wird, sich von der Kieferhöhle her an die Nasenwand andrückt und aufgrund seiner Form an einem unbeabsichtigten Herausrutschen gehindert wird. Er besteht weiter aus dem ovalen oder runden oder abgerundeten Verbindungskanal 2 zwischen Teil 1 und Teil 3, der sich in der Operationsöffnung befindet und diese daran hindert, spontan wieder zusammenzuwachsen. Er besteht schließlich aus einer Platte mit stielförmiger Verlängerung 3, die den Abschluß des Drainageröhrchens im Nasenraum bildet und durch ihre besondere Form zwischen unterer Nasenmuschel und seitlicher Nasenwand das Drainageröhrchen derart fixiert, daß es nicht in die Kieferhöhle hineinrutschen kann, aber nach befüllung seines Zweckes durch Ziehen an der stielförmigen Verlängerung wieder herausgezogen werden kann.This hollow body consists of a bell-shaped or umbrella-shaped elastic Part 1, which is pressed through the operating opening into the maxillary sinus, moves away from the maxillary sinus presses against the nasal wall and due to its shape on one unintentional slipping out is prevented. It also consists of the oval or round or rounded connection channel 2 between part 1 and part 3, the is located in the surgical opening and prevents it from spontaneously growing back together. Finally, it consists of a plate with a stem-shaped extension 3, which the Completion of the drainage tube in the nasal cavity and its special shape the drainage tube between the inferior turbinate and the lateral nasal wall fixed so that it cannot slip into the maxillary sinus, but after filling pulled out again for its purpose by pulling on the stem-shaped extension can be.

Skizze 2 zeigt das Röhrchen im eingelegten Zustand, Skizze 3 eine mögliche Vorbereitung zum Einführen durch Einstülpen von Teil 1.Sketch 2 shows the tube in the inserted state, Sketch 3 shows a possible preparation for insertion by inverting part 1.

LeerseiteBlank page

Claims (4)

Patentanspruch 8 eingegangen am 18.11.80 Kieferhöhlen-Drainageröhrchen zum Offenhalten eines operativ angelegten Zuganges in der lateralen Nasenwand von der Nasenhöhle zur Kieferhöhle (endonasales Kieferhöhlenfenster), gekennzeichnet durch einen glocken-, scheiben- oder schirniförmigen elastischen Teil und einen zu dessen Umfangsebene parallel angeordneten plattenförmigen Teil mit stielartiger Verlängerung, welche eile durch einen rohrförmigen Kanal mit rundem, ovalen oder abgerundetem Querschnitt konzentrisch miteinander verbunden sind, wobei Länge und Durchmesser des Verbindungskanals der Größe des Kieferhöhlenfensters angepaßt und so bemessen sind, daß der elastische Teil im eingestülpten Zustand darin untergebracht werden kann. Claim 8 received on 11/18/80 maxillary sinus drainage tubes to keep open a surgically created access in the lateral nasal wall of the nasal cavity to the maxillary sinus (endonasal maxillary sinus window) by a bell-shaped, disk-shaped or shim-shaped elastic part and a plate-shaped part with a stem-like part arranged parallel to its circumferential plane Extension, which rush through a tubular channel with a round, oval or rounded cross-section are concentrically connected to each other, with length and The diameter of the connecting canal is adapted to the size of the maxillary sinus window and are dimensioned so that the elastic part is housed in it in the turned-in state can be. Patentansprüche 2. Drainageröhrchen nach Anspruch 1, gekennzeichnet dadurch, daß es aus einem elastischen, körperfreundlichen Kunststoff, vorzugsweise Silicongummi oder Polyurethan hergestellt, durch Körpereinflüsse nicht auflösbar, zur Kennzeichnung gefärbt und mit Zusätzen zur röntgenologischen Nachweisbarkeit versehen ist.Claims 2. Drainage tube according to claim 1, characterized in that it is made of an elastic, body-friendly plastic, preferably silicone rubber or polyurethane, cannot be dissolved by body influences, is colored for identification and is provided with additives for radiographic detection. 3. Drainageröhrchen nach Anspruch 1 und 2, gekennzeichnet dadurch, daß es mit einem schrägliegenden Verbindungskanal (2) versehen ist.3. Drainage tube according to claim 1 and 2, characterized in that that it is provided with an inclined connecting channel (2). 4. Drainageröhrchen nach Anspruch 1 und 2, gekennzeichnet dadurch, daß die Platte (3) eine unterschiedliche Form (länglich, oval, mit Ecken versehen) aufweist.4. Drainage tube according to claim 1 and 2, characterized in that that the plate (3) has a different shape (elongated, oval, provided with corners) having.
DE19803017065 1980-05-03 1980-05-03 Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place Ceased DE3017065A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803017065 DE3017065A1 (en) 1980-05-03 1980-05-03 Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803017065 DE3017065A1 (en) 1980-05-03 1980-05-03 Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place

Publications (1)

Publication Number Publication Date
DE3017065A1 true DE3017065A1 (en) 1981-11-26

Family

ID=6101576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803017065 Ceased DE3017065A1 (en) 1980-05-03 1980-05-03 Drainage tube for opening from nasal cavity to sinus - has flexible flap or disc to hold it in place

Country Status (1)

Country Link
DE (1) DE3017065A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449974A (en) * 1982-02-26 1984-05-22 Walter Messingschlager Body fluid drainage tube
EP0577400A1 (en) * 1992-06-30 1994-01-05 Ethicon, Inc. Flexible endoscopic surgical port
US5664567A (en) * 1996-07-16 1997-09-09 Linder; Gerald S. Fenestrated nasopharyngeal airway for drainage
EP2024000A2 (en) * 2006-05-23 2009-02-18 Entrigue Surgical, Inc. Sinus tube

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489316A (en) * 1936-05-05 1938-07-25 Davis & Geck Inc Improvements in or relating to devices for use in surgery
US3807409A (en) * 1972-08-31 1974-04-30 Medical Prod Corp Medical ventilation tube
US3976081A (en) * 1974-04-10 1976-08-24 Abraham Lapidot Laminar middle ear vent tube assembly
DD125238A1 (en) * 1976-03-23 1977-04-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489316A (en) * 1936-05-05 1938-07-25 Davis & Geck Inc Improvements in or relating to devices for use in surgery
US3807409A (en) * 1972-08-31 1974-04-30 Medical Prod Corp Medical ventilation tube
US3976081A (en) * 1974-04-10 1976-08-24 Abraham Lapidot Laminar middle ear vent tube assembly
DD125238A1 (en) * 1976-03-23 1977-04-13

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449974A (en) * 1982-02-26 1984-05-22 Walter Messingschlager Body fluid drainage tube
EP0577400A1 (en) * 1992-06-30 1994-01-05 Ethicon, Inc. Flexible endoscopic surgical port
US5391156A (en) * 1992-06-30 1995-02-21 Ethicon, Inc. Flexible encoscopic surgical port
US5490843A (en) * 1992-06-30 1996-02-13 Ethicon, Inc. Flexible endoscopic surgical port
US5562677A (en) * 1992-06-30 1996-10-08 Ethicon, Inc. Obturator for justing a flexible trocar tube
US5830191A (en) * 1992-06-30 1998-11-03 Ethicon, Inc. Flexible endoscopic surgical port
US5664567A (en) * 1996-07-16 1997-09-09 Linder; Gerald S. Fenestrated nasopharyngeal airway for drainage
EP2024000A2 (en) * 2006-05-23 2009-02-18 Entrigue Surgical, Inc. Sinus tube
EP2024000A4 (en) * 2006-05-23 2011-11-16 Entrigue Surgical Inc Sinus tube

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8131 Rejection