DE20009818U1 - Trocar - Google Patents

Trocar

Info

Publication number
DE20009818U1
DE20009818U1 DE20009818U DE20009818U DE20009818U1 DE 20009818 U1 DE20009818 U1 DE 20009818U1 DE 20009818 U DE20009818 U DE 20009818U DE 20009818 U DE20009818 U DE 20009818U DE 20009818 U1 DE20009818 U1 DE 20009818U1
Authority
DE
Germany
Prior art keywords
trocar
insert
trocar according
housing
axial
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
DE20009818U
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.)
MAHE BERTHELMES MEDIZINTECHNIK
Original Assignee
MAHE BERTHELMES MEDIZINTECHNIK
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 MAHE BERTHELMES MEDIZINTECHNIK filed Critical MAHE BERTHELMES MEDIZINTECHNIK
Priority to DE20009818U priority Critical patent/DE20009818U1/en
Publication of DE20009818U1 publication Critical patent/DE20009818U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope

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 erfaßtThe description text was not recorded electronically

Claims (7)

1. Trokar mit einer Trokarhülse (1), die mit einem Gehäuse (2) verbunden ist, in dem eine axiale Durchgangsöffnung (4) vorgesehen ist, dadurch gekennzeichnet, dass diese axiale Durchgangsöffnung (4) zumindest zum Teil von einem Einsatz (7) aus Kunststoff gebildet ist.1. Trocar with a trocar sleeve ( 1 ) which is connected to a housing ( 2 ) in which an axial through opening ( 4 ) is provided, characterized in that this axial through opening ( 4 ) at least partially from an insert ( 7 ) is made of plastic. 2. Trokar nach Anspruch 1, dadurch gekennzeichnet, dass das Gehäuse (2) zumindest teilweise aus Aluminium hergestellt ist.2. Trocar according to claim 1, characterized in that the housing ( 2 ) is at least partially made of aluminum. 3. Trokar nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Gehäuse (2) eine Ringschulter (6) im Bereich der axialen Durchgangsöffnung (4) ausbildet, gegen die der Einsatz (7) anschlägt.3. Trocar according to claim 1 or 2, characterized in that the housing ( 2 ) forms an annular shoulder ( 6 ) in the region of the axial through opening ( 4 ) against which the insert ( 7 ) strikes. 4. Trokar nach einem der Ansprüche 1-3, dadurch gekennzeichnet, dass ein Verschlusselement (9) in den Kunststoffeinsatz (7) eingesetzt ist.4. Trocar according to one of claims 1-3, characterized in that a closure element ( 9 ) is inserted into the plastic insert ( 7 ). 5. Trokar nach Anspruch 4, dadurch gekennzeichnet, dass der Einsatz (7) einen Ringflansch (10) ausbildet, gegen den ein Gehäuserand (11) anschlägt.5. Trocar according to claim 4, characterized in that the insert ( 7 ) forms an annular flange ( 10 ) against which a housing edge ( 11 ) strikes. 6. Trokar nach Anspruch 5, dadurch gekennzeichnet, dass der Ringflansch (10) ein Aussengewinde aufweist, auf welches eine Rändelmutter (12) aufgeschraubt ist. 6. Trocar according to claim 5, characterized in that the ring flange ( 10 ) has an external thread onto which a knurled nut ( 12 ) is screwed. 7. Trokar nach Anspruch 6, dadurch gekennzeichnet, dass das Verschlusselement (9) zwischen Einsatz (7) und Rändelmutter (12) festlegbar ist.7. Trocar according to claim 6, characterized in that the closure element ( 9 ) between insert ( 7 ) and knurled nut ( 12 ) can be fixed.
DE20009818U 2000-05-31 2000-05-31 Trocar Expired - Lifetime DE20009818U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20009818U DE20009818U1 (en) 2000-05-31 2000-05-31 Trocar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20009818U DE20009818U1 (en) 2000-05-31 2000-05-31 Trocar

Publications (1)

Publication Number Publication Date
DE20009818U1 true DE20009818U1 (en) 2000-11-30

Family

ID=7942301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20009818U Expired - Lifetime DE20009818U1 (en) 2000-05-31 2000-05-31 Trocar

Country Status (1)

Country Link
DE (1) DE20009818U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032185A1 (en) * 2009-07-07 2011-01-13 Geuder Ag Device, particularly trocar, for inserting medium or instrument into human body, particularly in human eye, has passage that is tapered from connection-side end toward probe
US11577377B2 (en) * 2021-06-01 2023-02-14 Corey Curtis Conaway Mobile inverted drill press

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032185A1 (en) * 2009-07-07 2011-01-13 Geuder Ag Device, particularly trocar, for inserting medium or instrument into human body, particularly in human eye, has passage that is tapered from connection-side end toward probe
DE102009032185B4 (en) * 2009-07-07 2019-08-29 Geuder Aktiengesellschaft Device for introducing a medium or an instrument into the human body
US11577377B2 (en) * 2021-06-01 2023-02-14 Corey Curtis Conaway Mobile inverted drill press

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010104

R150 Term of protection extended to 6 years

Effective date: 20030902

R157 Lapse of ip right after 6 years

Effective date: 20061201