DE20004329U1 - Reed tube instrument, in particular proctoscope - Google Patents

Reed tube instrument, in particular proctoscope

Info

Publication number
DE20004329U1
DE20004329U1 DE20004329U DE20004329U DE20004329U1 DE 20004329 U1 DE20004329 U1 DE 20004329U1 DE 20004329 U DE20004329 U DE 20004329U DE 20004329 U DE20004329 U DE 20004329U DE 20004329 U1 DE20004329 U1 DE 20004329U1
Authority
DE
Germany
Prior art keywords
shaft
tubular shaft
cap
face
instrument according
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
DE20004329U
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.)
Karl Storz SE and Co KG
Original Assignee
Karl Storz SE and Co KG
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 Karl Storz SE and Co KG filed Critical Karl Storz SE and Co KG
Priority to DE20004329U priority Critical patent/DE20004329U1/en
Publication of DE20004329U1 publication Critical patent/DE20004329U1/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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00112—Connection or coupling means
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes

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 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 (5)

1. Rohrschaftinstrument, insbesondere Proktoskop, mit einem rohrförmigen Schaft (12), der einen Durchmesser (13) von mehreren Zentimetern aufweist, mit einer Arbeitskappe (30), die lösbar am proximalen Ende (14) des Schaftes (12) angebracht ist, und mit Dichtmitteln, die zwischen proxi­ malem Ende (14) des Schaftes (12) und der Arbeitskappe (30) angeordnet sind und für eine dichte Verbindung zwi­ schen diesen sorgen, dadurch gekennzeichnet, daß die Dichtmittel eine ringförmige Stirnfläche (22) am proxima­ len Ende (14) des Schaftes (12) sowie eine dieser gegen­ überliegende ringförmige Stirnfläche (47) an der Arbeits­ kappe (30) sowie einen dazwischenliegenden Dichtring (60) und eine Bajonettkupplung zwischen Schaft (12) und Ar­ beitskappe (30) aufweisen.1. tubular shaft instrument, in particular proctoscope, with a tubular shaft (12) which has a diameter (13) of several centimeters, with a working cap (30) which is detachably attached to the proximal end (14) of the shaft (12), and with sealing means, which are arranged between the proximal end (14) of the shaft (12) and the working cap (30) and ensure a tight connection between them, characterized in that the sealing means have an annular end face (22) at the proximal end (14) of the shaft (12) and one of these opposite annular end face (47) on the working cap (30) and an intermediate sealing ring (60) and a bayonet coupling between the shaft (12) and Ar beitskappe (30). 2. Rohrschaftinstrument nach Anspruch 1, dadurch gekennzeich­ net, daß an einer umfänglichen Außenseite (17) des Schaf­ tes (12) am proximalen Ende (14) Bajonettführungen (24, 25, 26) eingeschnitten sind, und daß an der Innenseite der Arbeitskappe (30) Stifte (38, 39, 40) vorspringen, die in die Bajonettführungen (24, 25, 26) bei angebrachter Ar­ beitskappe (30) eingreifen. 2. tubular shaft instrument according to claim 1, characterized net that on a circumferential outside (17) of the sheep tes (12) at the proximal end (14) bayonet guides (24, 25, 26) are cut, and that on the inside of the Project the working cap (30) pins (38, 39, 40) that are in the bayonet guides (24, 25, 26) with the Ar attached engage the cap (30).   3. Rohrschaftinstrument nach Anspruch 2, dadurch gekennzeich­ net, daß die Stirnfläche (22) am Schaft (12) proximalsei­ tig der Bajonettführung (24, 25, 26) zum Liegen kommt.3. tubular shaft instrument according to claim 2, characterized net that the end face (22) on the shaft (12) proximal the bayonet guide (24, 25, 26) comes to rest. 4. Rohrschaftinstrument nach einem der Ansprüche 1 bis 3, da­ durch gekennzeichnet, daß in der Arbeitskappe (30) ein Ar­ beitseinsatz (42) lösbar aufgenommen ist, welcher Öffnun­ gen (54, 55, 56, 57) aufweist, durch die weitere Instru­ mente bringbar sind.4. tubular shaft instrument according to one of claims 1 to 3, there characterized in that in the work cap (30) an Ar beits insert (42) is detachably received, which opening gene (54, 55, 56, 57), through the further instru ment can be brought. 5. Rohrschaftinstrument nach Anspruch 4, dadurch gekennzeich­ net, daß der Arbeitseinsatz (42) die gegenüberliegende ringförmige Stirnfläche (47) aufweist, und daß der Arbeit­ seinsatz (42) drehfest in einer bezüglich des rohrförmigen Schaftes (12) verdrehbaren Rohrhülse (32) aufgenommen ist.5. tubular shaft instrument according to claim 4, characterized net that the work insert (42) the opposite has annular end face (47), and that work his insert (42) rotatably in one with respect to the tubular Shaft (12) rotatable tube sleeve (32) is added.
DE20004329U 1999-03-10 2000-03-08 Reed tube instrument, in particular proctoscope Expired - Lifetime DE20004329U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20004329U DE20004329U1 (en) 1999-03-10 2000-03-08 Reed tube instrument, in particular proctoscope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910523 1999-03-10
DE20004329U DE20004329U1 (en) 1999-03-10 2000-03-08 Reed tube instrument, in particular proctoscope

Publications (1)

Publication Number Publication Date
DE20004329U1 true DE20004329U1 (en) 2000-06-08

Family

ID=7900377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20004329U Expired - Lifetime DE20004329U1 (en) 1999-03-10 2000-03-08 Reed tube instrument, in particular proctoscope

Country Status (1)

Country Link
DE (1) DE20004329U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637065A1 (en) * 2004-09-21 2006-03-22 Richard Wolf GmbH Endoscopic instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637065A1 (en) * 2004-09-21 2006-03-22 Richard Wolf GmbH Endoscopic instrument
US8118729B2 (en) 2004-09-21 2012-02-21 Richard Wolf Gmbh Endoscopic instrument having a rotatably mounted and detachable coupling part

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000713

R150 Term of protection extended to 6 years

Effective date: 20030429

R151 Term of protection extended to 8 years

Effective date: 20060503

R152 Term of protection extended to 10 years

Effective date: 20080410

R071 Expiry of right