DE89718C - - Google Patents
Info
- Publication number
- DE89718C DE89718C DENDAT89718D DE89718DA DE89718C DE 89718 C DE89718 C DE 89718C DE NDAT89718 D DENDAT89718 D DE NDAT89718D DE 89718D A DE89718D A DE 89718DA DE 89718 C DE89718 C DE 89718C
- Authority
- DE
- Germany
- Prior art keywords
- racks
- pawls
- parts
- feet
- designed
- 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.)
- Active
Links
- 210000001503 Joints Anatomy 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Aus den beiliegenden Zeichnungen sind zu ersehen durch dieThe attached drawings can be seen through the
Fig. ι die Längsansicht des Tisches, durchFig. Ι the longitudinal view of the table through
Fig. 2 ein senkrechter Schnitt mit der Hebevorrichtung, währendFig. 2 is a vertical section with the lifting device, while
Fig. 3 einen Schnitt nach χ - χ der Fig. 2 zeigt.Fig. 3 shows a section according to χ - χ of FIG.
Der Tischrahmen A wird unmittelbar von vier . hohlen Füfsen B getragen, welche ihrerseits über die auf Rollen ruhenden festen Füfse C gezogen sind, wobei die Klemmschrauben f eine starre Verbindung beider Theile herstellen.The table frame A is immediately followed by four. hollow feet B , which in turn are drawn over the fixed feet C resting on rollers, the clamping screws f establishing a rigid connection between the two parts.
Die Stellvorrichtung, welche den Untersuchungs- oder Operationstisch in der jeweilig für die ärztliche Behandlung geeigneten Höhe festhalten soll, besteht im wesentlichen aus zwei um einen gemeinsamen Bolzen m schwenkbaren und an den freien Enden je eine Sperrklinke η nl bethätigenden Stangen ο. Der Bolzen ruht in einem Längsschlitz ρ des Querträgers q und ist als lösbare Schraube (Fig. 3) ausgebildet, deren freies Ende von der an dem Winkeleisen r hängenden cylindrischen Sprungfeder s derart getragen wird, dafs beim Heben des Schraubenbolzens m in dem Längsschlitz die Sprungfeder s, zusammengedrückt wird, letztere somit eine sowohl auf Zug als auf Druck beanspruchte Stütze für den Bolzen bildet. -The adjusting device, which is intended to hold the examination or operating table at the appropriate height for the medical treatment, essentially consists of two rods which can be pivoted about a common bolt m and which actuate a pawl η n l at the free ends. The bolt rests in a longitudinal slot ρ of the cross member q and is designed as a detachable screw (Fig. 3), the free end of which is supported by the cylindrical coil spring s hanging from the angle iron r in such a way that the coil spring s when the screw bolt m is lifted in the longitudinal slot s, is compressed, the latter thus forms a support for the bolt that is subject to both tension and compression. -
In Gelenken t, welche von aufsen an den unteren Enden der Hohlfüfse B sitzen, hängen die Sperrklinken nn1, welche, durch einen Schlitz des hohlen Fufses gesteckt, je in einen Zahn der zu diesem Zweck als eine Art Zahnstange ausgebildeten festen Stützen bezw. Füfse C greifen.In joints t, which sit from the outside at the lower ends of the hollow feet B , hang the pawls nn 1 , which, inserted through a slot of the hollow foot, respectively in a tooth of the fixed supports designed for this purpose as a kind of rack. Feet C grasp.
Durch Anziehen der eingangs erwähnten Stellschrauben f wird selbst in der höchsten Stellung eine genügend starre, sichere und dabei leicht lösbare Verbindung der beiden Fufstheile S und C hergestellt.By tightening the adjusting screws f mentioned above, a sufficiently rigid, secure and easily detachable connection of the two foot parts S and C is established even in the highest position.
Schliefslich wird noch auf die vortheilhafte Verbindung der festen Tischbeine C in der Längsrichtung durch die federnden Zugstangen D hingewiesen. Indem diese Zugstangen an beiden Enden scharnierartig mit den festen Tischbeinen C und somit beide Theile mit einander gelenkig verbunden sind, wird jedwede Klemmung bei der Führung der ersteren in den Hohlfüfsen beim Heben vermieden.Finally, reference is made to the advantageous connection of the fixed table legs C in the longitudinal direction by the resilient tie rods D. Since these tie rods are hinged at both ends to the fixed table legs C and thus both parts are connected to one another in an articulated manner, any jamming in the guidance of the former in the hollow feet during lifting is avoided.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE89718C true DE89718C (en) |
Family
ID=361510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT89718D Active DE89718C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE89718C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414551A1 (en) * | 1984-04-17 | 1985-10-24 | Adolf 8192 Geretsried Hesshaimer | Operation furniture |
-
0
- DE DENDAT89718D patent/DE89718C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414551A1 (en) * | 1984-04-17 | 1985-10-24 | Adolf 8192 Geretsried Hesshaimer | Operation furniture |
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