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DE29620135U1 - Probe to remove mucus and other fluids from the stomach - Google Patents

Probe to remove mucus and other fluids from the stomach

Info

Publication number
DE29620135U1
DE29620135U1 DE29620135U DE29620135U DE29620135U1 DE 29620135 U1 DE29620135 U1 DE 29620135U1 DE 29620135 U DE29620135 U DE 29620135U DE 29620135 U DE29620135 U DE 29620135U DE 29620135 U1 DE29620135 U1 DE 29620135U1
Authority
DE
Germany
Prior art keywords
probe
stomach
fluids
distal end
lumen
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
DE29620135U
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.)
Convimed Medizinischer Ve GmbH
Original Assignee
Convimed Medizinischer Ve 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 Convimed Medizinischer Ve GmbH filed Critical Convimed Medizinischer Ve GmbH
Priority to DE29620135U priority Critical patent/DE29620135U1/en
Publication of DE29620135U1 publication Critical patent/DE29620135U1/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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • 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
    • A61M1/84—Drainage tubes; Aspiration tips
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1042—Alimentary tract
    • A61M2210/1053—Stomach

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Description

BESCHREIBUNGDESCRIPTION

Die Erfindung geht aus von einer rohrförmigen biegsamen Sonde zum Einführen in den Magen, die eine Länge von 50 bis 70 cm und einen Außendurchmesser von etwa 3 bis 9 mm aufweist, enthaltend mindestens ein durchgängiges Lumen (5) mit Axialöffiiungen (3), wobei das distaie Ende (4) abgerundet ist.
Der Erfindung liegt die Erkenntnis zugrunde, daß nach Narkoseeinleitungen über eine Beatmungsmaske sich Sauerstoff durch die Überdruckbeatmung angesammelt hat. Bei einer Beendigung der Narkose kann es durch diese überschüssige Luft zu Erbrechen kommen und Mageninhalt kann über die Luftwege in die Lunge aspiriert werden. Dadurch kann es zu lebensbedrohlichen Zuständen kommen.The invention is based on a tubular flexible probe for insertion into the stomach, which has a length of 50 to 70 cm and an outer diameter of about 3 to 9 mm, containing at least one continuous lumen (5) with axial openings (3), the distal end (4) being rounded.
The invention is based on the finding that after anesthesia is induced via a ventilation mask, oxygen has accumulated due to the positive pressure ventilation. When the anesthesia is terminated, this excess air can lead to vomiting and stomach contents can be aspirated into the lungs via the airways. This can lead to life-threatening conditions.

Die Erfindung löst die gestellte Aufgabe bei einer gattungsmäßigen rohrförmigen biegsamen Sonde zum Einführen in den Magen dadurch, daß durch das Lumen die überschüssige angesammelte Luft abgesaugt werden kann, ebenfalls noch im Magen angesammelte Sekrete können über dieses Lumen abgesaugt werden.
Die im distalen Bereich angebrachten Axialöflhungen können beim Verstopfen der abgerundeten Öf&iung deren Aufgabe übernehmen. Dadurch daß diese Öffnungen innerhalb der Riefen liegen, ist ein Invaginieren der Magenschleimhaut nicht gegeben und Verletzungen der Schleimhautoberfläche werden somit vermieden.The invention solves the problem posed by a generic tubular flexible probe for insertion into the stomach in that the excess accumulated air can be sucked out through the lumen, and secretions still accumulated in the stomach can also be sucked out through this lumen.
The axial openings in the distal area can take over the rounded opening if it becomes blocked. Because these openings are located within the grooves, invagination of the gastric mucosa is not possible and injuries to the mucosal surface are thus avoided.

Die Riffelung der rohrförmigen, biegsamen Sonde sowie deren abgerundetes distales Ende haben die Aufgabe beim Einfuhren über Mund, Rachen und Speiseröhre eine oder mehrere Verletzungen der Schleimhaut zu verhindern. Die rohrförmig^, biegsame Sonde kann aus folgenden Werkstoffen hergestellt werden:. Ai.y..V:.';#4.6eU<?.^^The corrugation of the tubular, flexible probe and its rounded distal end are designed to prevent one or more injuries to the mucous membrane when it is inserted through the mouth, throat and esophagus. The tubular^, flexible probe can be made of the following materials:. Ai.y..V:.';#4.6eU<?.^^

Claims (5)

ANSPRÜCHEEXPECTATIONS &igr;. Rohrförmige biegsame Sonde zum Einfahren in den Magen, die eine Länge von 50 bis 70 cm und einen Außendurchmesser von 3 bis 9 mm aufweist, enthaltend mindestens ein durchgängiges Lumen (5)
mit Axialöffiiungen (3), wobei das distale Ende (4) abgerundet ist.&igr;. Tubular flexible probe for insertion into the stomach, having a length of 50 to 70 cm and an external diameter of 3 to 9 mm, containing at least one continuous lumen (5)
with axial openings (3), the distal end (4) being rounded. 2. Sonde nach Anspruch 1, dadurch gekennzeichnet, daß die Sonde an der Außenwand vom proximalen bis zum distalen Ende eine durchgehende geriffelte Oberfläche (6,7) aufweist.2. Probe according to claim 1, characterized in that the probe has a continuous grooved surface (6, 7) on the outer wall from the proximal to the distal end. 3. Sonde nach Anspruch 1, dadurch gekennzeichnet daß die Axialöfihungen (3) ira distalen Bereich der Sonde innerhalb der tiefen Rillen (7) eingebettet sind. Diese Axialöfmungen weisen einen Durchmesser von 1,8 mm bis 5,5 mm auf.3. Probe according to claim 1, characterized in that the axial openings (3) in the distal region of the probe are embedded within the deep grooves (7). These axial openings have a diameter of 1.8 mm to 5.5 mm. 4. Sonde nach Anspruch 1, dadurch gekennzeichnet, daß ein durchgehendes Lumen vom proximale bis zum distalen Ende durchgehend mit einem Innendurchmesser (5) von 2 bis 6,5 mm aufweist.4. Probe according to claim 1, characterized in that it has a continuous lumen from the proximal to the distal end with an inner diameter (5) of 2 to 6.5 mm. 5. Sonde nach Anspruch 4, dadurch gekennzeichnet, daß in das Lumen in das proximale Eingangsende der Sonde ein Anschlußstück (1) fur eine Absaugvorrichtung eingesetzt ist.5. Probe according to claim 4, characterized in that a connector (1) for a suction device is inserted into the lumen in the proximal input end of the probe.
DE29620135U 1996-11-20 1996-11-20 Probe to remove mucus and other fluids from the stomach Expired - Lifetime DE29620135U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29620135U DE29620135U1 (en) 1996-11-20 1996-11-20 Probe to remove mucus and other fluids from the stomach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29620135U DE29620135U1 (en) 1996-11-20 1996-11-20 Probe to remove mucus and other fluids from the stomach

Publications (1)

Publication Number Publication Date
DE29620135U1 true DE29620135U1 (en) 1997-02-13

Family

ID=8032177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29620135U Expired - Lifetime DE29620135U1 (en) 1996-11-20 1996-11-20 Probe to remove mucus and other fluids from the stomach

Country Status (1)

Country Link
DE (1) DE29620135U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002013899A1 (en) * 2000-08-17 2002-02-21 C.R. Bard, Inc. Multi-sided catheters
EP1197239A4 (en) * 1999-06-16 2006-06-07 Medi Tech Co Ltd Catheter
WO2012088201A2 (en) 2010-12-21 2012-06-28 University Of Utah Research Foundation Optically guided medical tube and control unit assembly and methods of use

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197239A4 (en) * 1999-06-16 2006-06-07 Medi Tech Co Ltd Catheter
US7223263B1 (en) 1999-06-16 2007-05-29 Medi-Tech Co., Ltd. Catheter
WO2002013899A1 (en) * 2000-08-17 2002-02-21 C.R. Bard, Inc. Multi-sided catheters
WO2012088201A2 (en) 2010-12-21 2012-06-28 University Of Utah Research Foundation Optically guided medical tube and control unit assembly and methods of use
CN103596541A (en) * 2010-12-21 2014-02-19 犹他大学研究基金会 Optically guided medical tube and control unit assembly and methods of use
JP2014508558A (en) * 2010-12-21 2014-04-10 ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション Assembly and use of optically guided medical tubes and control units
EP2654662A4 (en) * 2010-12-21 2015-05-20 Univ Utah Res Found OPTICALLY GUIDED MEDICAL TUBE ASSEMBLY AND CONTROL UNIT AND METHODS OF USE
CN103596541B (en) * 2010-12-21 2017-02-22 犹他大学研究基金会 Optically guided medical tube and control unit assembly and method of use
EP3205325A3 (en) * 2010-12-21 2017-12-20 University of Utah Research Foundation Optically guided medical tube and control unit assembly and methods of use

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970327

R156 Lapse of ip right after 3 years

Effective date: 20000901