FR2448681A1 - CEILING POWER SUPPLY, PARTICULARLY FOR SUPPORTING AND CONNECTING MEDICAL DEVICES - Google Patents
CEILING POWER SUPPLY, PARTICULARLY FOR SUPPORTING AND CONNECTING MEDICAL DEVICESInfo
- Publication number
- FR2448681A1 FR2448681A1 FR8002178A FR8002178A FR2448681A1 FR 2448681 A1 FR2448681 A1 FR 2448681A1 FR 8002178 A FR8002178 A FR 8002178A FR 8002178 A FR8002178 A FR 8002178A FR 2448681 A1 FR2448681 A1 FR 2448681A1
- Authority
- FR
- France
- Prior art keywords
- hydraulic
- arm
- gas
- ceiling
- valve
- 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.)
- Granted
Links
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
- A61G13/10—Parts, details or accessories
- A61G13/107—Supply appliances
-
- 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
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
- A61G12/002—Supply appliances, e.g. columns for gas, fluid, electricity supply
- A61G12/004—Supply appliances, e.g. columns for gas, fluid, electricity supply mounted on the ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Electric Clocks (AREA)
- Fluid-Pressure Circuits (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
In the case of this device, a two-armed supporting arm (1) is supported in the ceiling retention device (2) such that it can rotate. The shorter arm, which is designated a force arm (5) is supported via a rocker (7) on the lower end wall of a hydraulic bellows (6). The upper end wall presses against the contact surface (8) of the ceiling retention device (2). A hydraulic line (9) having a hydraulic valve (10) connects the interior of the bellows to a pressure tank (11) which is filled with gas (14) above a hydraulic level (13). Gas is introduced into the pressure tank (11), in order to lift the load arm (3), via a valve (16), and gas is blown out via a valve (17) for lowering. This results in it being possible to move the load arm (3) into a stable position, in any position, directly from the lifting or lowering phase.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792905302 DE2905302A1 (en) | 1979-02-12 | 1979-02-12 | CEILING SUPPLY UNIT |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448681A1 true FR2448681A1 (en) | 1980-09-05 |
FR2448681B1 FR2448681B1 (en) | 1983-06-24 |
Family
ID=6062750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002178A Granted FR2448681A1 (en) | 1979-02-12 | 1980-01-25 | CEILING POWER SUPPLY, PARTICULARLY FOR SUPPORTING AND CONNECTING MEDICAL DEVICES |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH645961A5 (en) |
DE (1) | DE2905302A1 (en) |
DK (1) | DK38880A (en) |
FR (1) | FR2448681A1 (en) |
NL (1) | NL7907812A (en) |
SE (1) | SE446029B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067419A1 (en) * | 1999-07-03 | 2001-01-10 | Leica Microsystems AG | Ceiling mount |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3645246C2 (en) * | 1986-12-16 | 1997-10-09 | Kreuzer Friedhelm Gmbh | Load support with derricking boom |
DE4217128C2 (en) * | 1992-05-23 | 1994-04-07 | Draegerwerk Ag | Ceiling supply unit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1638939A (en) * | 1923-08-20 | 1927-08-16 | Koenigkramer Frederick | Instrument-supporting apparatus |
FR1136512A (en) * | 1955-11-12 | 1957-05-15 | Parisienne D Expl Des Etabliss | Device bringing together various departments of an operating room |
US3431937A (en) * | 1965-09-08 | 1969-03-11 | Chemetron Corp | Medical service unit |
FR2076373A5 (en) * | 1970-01-13 | 1971-10-15 | Alexandre Et Cie |
-
1979
- 1979-02-12 DE DE19792905302 patent/DE2905302A1/en not_active Ceased
- 1979-10-24 NL NL7907812A patent/NL7907812A/en not_active Application Discontinuation
- 1979-12-21 SE SE7910600A patent/SE446029B/en not_active IP Right Cessation
-
1980
- 1980-01-25 FR FR8002178A patent/FR2448681A1/en active Granted
- 1980-01-30 DK DK38880A patent/DK38880A/en not_active Application Discontinuation
- 1980-02-08 CH CH105580A patent/CH645961A5/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1638939A (en) * | 1923-08-20 | 1927-08-16 | Koenigkramer Frederick | Instrument-supporting apparatus |
FR1136512A (en) * | 1955-11-12 | 1957-05-15 | Parisienne D Expl Des Etabliss | Device bringing together various departments of an operating room |
US3431937A (en) * | 1965-09-08 | 1969-03-11 | Chemetron Corp | Medical service unit |
FR2076373A5 (en) * | 1970-01-13 | 1971-10-15 | Alexandre Et Cie |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067419A1 (en) * | 1999-07-03 | 2001-01-10 | Leica Microsystems AG | Ceiling mount |
Also Published As
Publication number | Publication date |
---|---|
SE7910600L (en) | 1980-08-13 |
DK38880A (en) | 1980-08-13 |
FR2448681B1 (en) | 1983-06-24 |
CH645961A5 (en) | 1984-10-31 |
DE2905302A1 (en) | 1980-08-14 |
NL7907812A (en) | 1980-08-14 |
SE446029B (en) | 1986-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |