DE153941C - - Google Patents
Info
- Publication number
- DE153941C DE153941C DENDAT153941D DE153941DA DE153941C DE 153941 C DE153941 C DE 153941C DE NDAT153941 D DENDAT153941 D DE NDAT153941D DE 153941D A DE153941D A DE 153941DA DE 153941 C DE153941 C DE 153941C
- Authority
- DE
- Germany
- Prior art keywords
- wheels
- bevel gears
- patient
- lifting
- chain
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 210000001503 Joints Anatomy 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002965 rope Substances 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1015—Cables, chains or cords
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1055—Suspended platforms, frames or sheets for patient in lying position
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
M 153941 KLASSE 3Oe. M 153941 CLASS 3Oe.
Die bekannten Hebevorrichtungen zeigen Mängel, welche einer allgemeinen Anwendung derselben hindernd im Wege stehen. Ein ganz erheblicher Fehler ist die Verwendung von Seilen, die sich verschieden dehnen und dadurch ein genaues Anheben der Matratze in wagerechter Lage' zweifelhaft machen. Ferner erscheinen die gewöhnlichen Seilrollenzüge aus dem Grunde ungünstig, weil durch ίο sie Schwankungen der angehobenen Matratzen veranlaßt werden.The known lifting devices show deficiencies which are of general application standing in the way of the same. A very significant mistake is the use of ropes that stretch differently and thereby an exact lifting of the mattress in a horizontal position 'make it doubtful. The usual pulley trains also appear unfavorable for the reason because ίο they cause fluctuations in the raised mattresses be initiated.
Die Beseitigung vorgenannter Mangel und die Möglichkeit des selbständigen Anhebens durch den Kranken selbst sind die Zwecke, welche die neue Ausführungsform des Krankenhebers verfolgt.The elimination of the aforementioned deficiencies and the possibility of independent lifting through the patient himself are the ends which the new embodiment of the sick-lifter tracked.
Eine beispielsweise Ausführung zeigt die beiliegende Zeichnung.The accompanying drawing shows an example of execution.
Fig. ι stellt die Vorrichtung in schaubildlicher Ansicht,Fig. Ι shows the device in diagrammatic form Opinion,
Fig. 2 in Vorderansicht undFig. 2 in front view and
Fig. 3 in Seitenansicht dar.Fig. 3 shows in side view.
Die Fig. 4 und 5 zeigen eine AbänderungFIGS. 4 and 5 show a modification
vorstehender Ausführungsform in Vorder- und Seitenansicht, indem die Vorrichtung in bekannter Weise auf der Bettlade befestigt ist.of the above embodiment in front and side views, by the device in is attached to the bed drawer in a known manner.
Die Ausführungsform nach den Fig. I bis 3 der Krankenhebevorrichtung besteht im wesentlichen aus einem Fahrgestell α b, auf dem die Hebevorrichtung c d aufgebaut ist. Die Hebevorrichtung besteht aus zwei Rohren c, in denen die Hubstangen d geführt werden, welche durch eine Querstange d verbunden sind. Die Verbindung der Stangen d untereinander verhindert ein Drehen der senkrechten Stangen d in den Rohren c. Versieht man also diese senkrechten Stangen d mit Schraubengewinde und dreht auf ihnen gegen Verschiebung gesicherte und mit Muttergewinde in der Nabe versehene Räder k, dann werden die Stangen d je nach der Drehungsrichtung der Räder k gehoben oder gesenkt. Die Drehung der Räder k erfolgt durch eine an den Ständern c gelagerte Welle /, welche parallel zur wagerechten Verbindungsstange d verläuft und an ihren Enden Kegelräder m trägt. Die Räder m stehen mit den Rädern k in Eingriff.The embodiment according to FIGS. I to 3 of the patient lifting device consists essentially of a chassis α b on which the lifting device cd is built. The lifting device consists of two tubes c, in which the lifting rods d are guided, which are connected by a cross rod d. The connection of the rods d to one another prevents the vertical rods d from rotating in the tubes c. If one provides these vertical rods d with screw threads and turns on them wheels k secured against displacement and provided with nut threads in the hub, then the rods d are raised or lowered depending on the direction of rotation of the wheels k. The wheels k are rotated by a shaft / mounted on the uprights c , which runs parallel to the horizontal connecting rod d and carries bevel gears m at its ends. The wheels m mesh with the wheels k .
Sobald die Drehung der Räder k mit gleicher Geschwindigkeit erfolgt, muß natürlich bei gleicher Gewindesteigung an beiden Enden des Bettes die Verbindungsstange d stets genau parallel zu ihrer vorher eingenommenen wagerechten Lage gehoben werden. Es bleibt also nur übrig, die Matratze e bezw. den mit Gurten h versehenen Krankenheberahmen e durch eine Gelenkverbindung f, die eine ■ Drehung oder Streckung nicht zuläßt, mit der wagerechten Stange d zu verbinden, um den Kranken ohne Stöße oder Erschütterungen in unveränderlicher Lage anzuheben.As soon as the rotation of the wheels k takes place at the same speed, the connecting rod d must of course always be lifted exactly parallel to its previously assumed horizontal position with the same thread pitch at both ends of the bed. So all that remains is the mattress e respectively. the patient lifting frame e provided with straps h by an articulated connection f, which does not allow a rotation or extension, to connect with the horizontal bar d in order to lift the patient in an unchangeable position without jolts or vibrations.
Bringt man schließlich noch eine genügende Übersetzung zwischen der Welle / und den Rädern k an, so ist es möglich, daß der Kranke selbst sich mit Hilfe eines auf der Welle / befestigten Kettenrades η und einerFinally, if a sufficient gear ratio is added between the shaft / and the wheels k , it is possible for the patient to himself with the help of a chain wheel η attached to the shaft / and a
aufgelegten Kette e anheben kann, wodurch die Wartung des Kranken sehr vereinfacht wird.can raise the chain e , whereby the maintenance of the patient is very simplified.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE153941C true DE153941C (en) |
Family
ID=420525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT153941D Active DE153941C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE153941C (en) |
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0
- DE DENDAT153941D patent/DE153941C/de active Active
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