DE480520C - Kystoscope - Google Patents
KystoscopeInfo
- Publication number
- DE480520C DE480520C DEW74464D DEW0074464D DE480520C DE 480520 C DE480520 C DE 480520C DE W74464 D DEW74464 D DE W74464D DE W0074464 D DEW0074464 D DE W0074464D DE 480520 C DE480520 C DE 480520C
- Authority
- DE
- Germany
- Prior art keywords
- kystoscope
- probe
- lever
- beak
- bent
- 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
Links
- 210000003323 beak Anatomy 0.000 claims description 7
- 239000000523 sample Substances 0.000 description 8
- 241000125258 Scandix pecten-veneris Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- A61B1/307—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 urinary organs, e.g. urethroscopes, cystoscopes
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
-
- 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
- A61B1/00163—Optical arrangements
- A61B1/00174—Optical arrangements characterised by the viewing angles
- A61B1/00179—Optical arrangements characterised by the viewing angles for off-axis viewing
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
-
- 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
- A61B1/06—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 with illuminating arrangements
Description
Kystoskop Die vorliegende Erfindung betrifft Kystoskope mit abgebogenem Schnabel und einem Albarranschen Hebel, der zum Hinlenken einer Sonde nach einer bestimmten Stelle der zu untersuchenden Körperhöhle dienen soll. Häufig ist es dabei erwünscht, die Sonde auch nach Punkten lenken zu können, die in der Nähe der üffnung, durch die das Kystoskop in die Blase eintritt, liegen, was aber bei der bisherigen Ausbildung der Kystoskope mit Schwierigkeiten verbunden war.Kystoscope The present invention relates to bent cystoscopes Schnabel and an Albarran lever, which is used to direct a probe towards a to serve a specific point of the body cavity to be examined. It is often included desirable to be able to direct the probe to points near the opening, through which the kystoscope enters the bladder, lie, but what with the previous one Training of the cystoscopes was fraught with difficulties.
Nach der Erfindung gelingt es, der Sonde eine stark rückläufige Bewegung zu erteilen, indem man den Albarranächen Hebel nicht in demjenigen Teil des Ky stoskops, in dem die Ausblicköffnung liegt, sondern im Schnabel des Kystoskops, und zwar so anordnet, daß der Hebel die Sonde nach der Seite hin, nach der der Schnabel abgebogen ist, zu lenken gestattet. Dabei ist es zweckmäßig, den Albar ranschen Hebel noch mit einer Bohrung zu versehen, durch die die zu lenkende Sonde hindurchgeführt wird.According to the invention it is possible to give the probe a strong retrograde motion by not placing the forceps' levers in that part of the ky stoscope in which the viewing opening is located, but in the beak of the cystoscope, and in fact like this directs the lever to bend the probe to the side on which the beak is bent is allowed to steer. It is useful to use the Albar lever to be provided with a hole through which the probe to be steered is passed.
Es ist bereits ein Kystoskop bekannt geworden, bei dem eine Sonde durch eine Bohrung im Schnabel des Kystoskops geführt ist. Mit dieser Einrichtung ließ sich zwar auch eine rückläufige Bewegung der Sonde erzielen, jedoch nicht in demselben Maße wie bei einem der Erfindung entsprechenden Kystoskop. Außerdem ist bei der bekannt gewordenen Einrichtung der Grad der Rückläufigkeit von vornherein festgelegt, während er bei den der Erfindung entsprechenden Geräten verändert werden kann. Das optische System bildet man bei den der Erfindung entsprechenden Kystoskopen zweckmäßig in bekannter Weise so aus, daß auch das Sehen nach rückwärts ermöglicht wird.A kystoscope is already known in which a probe is guided through a hole in the beak of the cystoscope. With this facility a retrograde movement of the probe could also be achieved, but not in same dimensions as in a kystoscope according to the invention. Also is in the case of the institution that has become known, the degree of decline from the outset set, while it can be changed in the devices corresponding to the invention can. The optical system is formed in the kystoscopes according to the invention expediently in a known manner in such a way that it is also possible to see backwards will.
In der Zeichnung ist beispielsweise in den Abb. i und a ein der Erfindung entsprechend ausgebildetes Ureterenkystoskop im Aufriß und ein Teil desselben im Grundriß dargestellt.In the drawing, for example, in Figs. I and a of the invention appropriately designed ureteral kystoscope in elevation and part of the same in Floor plan shown.
Das dargestellte Kystoskop besteht aus einem Außenrohr a und einem Sehrohr b. Das Außenrohr besitzt einen abgebogenen Schnabel a', an dessen vorderem Ende eine Glühlampe c vorgesehen ist. Hinter der Glühlampe ist in dem Schnabel ein Albarranscher Hebel d angeordnet, der eine Bohrung dl hat. Durch den Raum zwischen dem elliptischen Querschnitt besitzenden Außenrohr a und dem runden O_uerschnitt besitzenden Sehrohr b und durch die Bohrung dl des Hebels d ist eine Sonde e, hier ein Harnleiterkatheter, geführt. Der Albarransche Hebel d steht durch einen Draht f mit einer Triebachse g in Verbindung, so daß der Hebel d vom Okularende aus eingestellt «erden kann.The kystoscope shown consists of an outer tube a and a periscope b. The outer tube has a bent beak a ', at the front end of which an incandescent lamp c is provided. Behind the light bulb, an Albarran lever d is arranged in the beak, which has a bore d1. A probe e, here a ureteral catheter, is guided through the space between the outer tube a, which has an elliptical cross section, and the round periscope b, which has an outer cross section, and through the bore dl of the lever d. The Albarran lever d is connected by a wire f to a drive axis g so that the lever d can be adjusted from the end of the eyepiece.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW74464D DE480520C (en) | Kystoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW74464D DE480520C (en) | Kystoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
DE480520C true DE480520C (en) | 1929-08-03 |
Family
ID=7609628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW74464D Expired DE480520C (en) | Kystoscope |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE480520C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487498A (en) * | 1946-05-31 | 1949-11-08 | American Cystoscope Makers Inc | Cystoscope |
US4474174A (en) * | 1979-05-21 | 1984-10-02 | American Hospital Supply Corporation | Surgical instrument for an endoscope |
WO1988000020A1 (en) * | 1986-06-27 | 1988-01-14 | Richard Wolf Gmbh | Side-viewing endoscope |
CN104127163A (en) * | 2014-08-22 | 2014-11-05 | 中国人民解放军第三军医大学第二附属医院 | Laparoscope intubator |
-
0
- DE DEW74464D patent/DE480520C/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487498A (en) * | 1946-05-31 | 1949-11-08 | American Cystoscope Makers Inc | Cystoscope |
US4474174A (en) * | 1979-05-21 | 1984-10-02 | American Hospital Supply Corporation | Surgical instrument for an endoscope |
WO1988000020A1 (en) * | 1986-06-27 | 1988-01-14 | Richard Wolf Gmbh | Side-viewing endoscope |
US4949706A (en) * | 1986-06-27 | 1990-08-21 | Thon Hans J | Side-viewing endoscope |
CN104127163A (en) * | 2014-08-22 | 2014-11-05 | 中国人民解放军第三军医大学第二附属医院 | Laparoscope intubator |
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