GB1124725A - Improvements in or relating to surgical and obstetrical tables or beds - Google Patents
Improvements in or relating to surgical and obstetrical tables or bedsInfo
- Publication number
- GB1124725A GB1124725A GB2800666A GB2800666A GB1124725A GB 1124725 A GB1124725 A GB 1124725A GB 2800666 A GB2800666 A GB 2800666A GB 2800666 A GB2800666 A GB 2800666A GB 1124725 A GB1124725 A GB 1124725A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- lever
- obstetrical
- plunger
- ram
- 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
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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
Abstract
1,124,725. Operating tables. G. C. STEEL. 27 April, 1967 [22 June, 1966], No. 28006/66. Headings A4H and A4J. [Also in Division F2] A hydraulic system for pivoting an obstetrical or surgical platform (50) about a transverse axis (54) includes a release valve 56 for releasing the hydraulic pressure acting on a ram 11 and a locking valve 18 disposed between a pump and the ram 11 and adapted to block the flow of hydraulic fluid in both directions. The release valve 56 is operated by a pedal 13 on the end of a pivoted lever 30 adapted to move longitudinally a spring returned element (32) (Fig. 4) adapted to depress a plunger (33) and open the valve. The element (32) is normally spaced from the plunger and the anti-clockwise and clockwise movements of the lever 30 from a medial position are determined by adjustable stops (43, 44) and cause the release valve to open by different amounts. The locking valve 18 is a needle valve and is operated by rotating a lever 26, and a ball detent (27, Fig. 3) locates the lever when the valve is closed. The platform (50) and support frame 53 are as described in Specification 936,579.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800666A GB1124725A (en) | 1966-06-22 | 1966-06-22 | Improvements in or relating to surgical and obstetrical tables or beds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800666A GB1124725A (en) | 1966-06-22 | 1966-06-22 | Improvements in or relating to surgical and obstetrical tables or beds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1124725A true GB1124725A (en) | 1968-08-21 |
Family
ID=10268759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2800666A Expired GB1124725A (en) | 1966-06-22 | 1966-06-22 | Improvements in or relating to surgical and obstetrical tables or beds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1124725A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146241A (en) * | 1983-09-12 | 1985-04-17 | Doherty & Sons Limited Edward | Hospital bed |
EP0341358A1 (en) * | 1988-05-12 | 1989-11-15 | HILL-ROM COMPANY, INC. (an Indiana corporation) | Dual hydraulic hospital bed with emergency bypass circuit |
FR2868291A1 (en) * | 2004-03-30 | 2005-10-07 | Hill Rom Sas Soc Par Actions S | REST APPARATUS FOR A PATIENT |
-
1966
- 1966-06-22 GB GB2800666A patent/GB1124725A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146241A (en) * | 1983-09-12 | 1985-04-17 | Doherty & Sons Limited Edward | Hospital bed |
EP0341358A1 (en) * | 1988-05-12 | 1989-11-15 | HILL-ROM COMPANY, INC. (an Indiana corporation) | Dual hydraulic hospital bed with emergency bypass circuit |
FR2868291A1 (en) * | 2004-03-30 | 2005-10-07 | Hill Rom Sas Soc Par Actions S | REST APPARATUS FOR A PATIENT |
EP1582190A3 (en) * | 2004-03-30 | 2005-11-16 | Hill-Rom S.A.S. | Rest device for a patient |
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