GB1124725A - Improvements in or relating to surgical and obstetrical tables or beds - Google Patents

Improvements in or relating to surgical and obstetrical tables or beds

Info

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
Application number
GB2800666A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEOFFREY CARTER STEEL
Original Assignee
GEOFFREY CARTER STEEL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEOFFREY CARTER STEEL filed Critical GEOFFREY CARTER STEEL
Priority to GB2800666A priority Critical patent/GB1124725A/en
Publication of GB1124725A publication Critical patent/GB1124725A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018Control or drive mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005Beds 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.
GB2800666A 1966-06-22 1966-06-22 Improvements in or relating to surgical and obstetrical tables or beds Expired GB1124725A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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