FI68516C - Lyftaggregat vid patientlyftanordningar - Google Patents

Lyftaggregat vid patientlyftanordningar Download PDF

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Publication number
FI68516C
FI68516C FI811343A FI811343A FI68516C FI 68516 C FI68516 C FI 68516C FI 811343 A FI811343 A FI 811343A FI 811343 A FI811343 A FI 811343A FI 68516 C FI68516 C FI 68516C
Authority
FI
Finland
Prior art keywords
piston
hydraulic cylinder
pump
lifting
lifting device
Prior art date
Application number
FI811343A
Other languages
English (en)
Finnish (fi)
Other versions
FI68516B (fi
FI811343L (fi
Inventor
Hans Arne Johansson
Original Assignee
Arjo Instr Ab
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 Arjo Instr Ab filed Critical Arjo Instr Ab
Publication of FI811343L publication Critical patent/FI811343L/fi
Application granted granted Critical
Publication of FI68516B publication Critical patent/FI68516B/fi
Publication of FI68516C publication Critical patent/FI68516C/fi

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
    • A61G7/10—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
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • 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
    • A61G2200/34—Specific positions of the patient sitting

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Nursing (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Claims (5)

1. Lyftaggregat vid patientlyftanordningar, varvid i en hydraul-cylinder (4) är förskjutbart lagrad en kolvanordning (6), som uppbär ett patientbärorgan (3), till exempel en sits eller en liggplatta, vilken kolvanordning (6) är höjbar med hjälp av en pumpanordning (8), 5 som är anordnad att förflytta hydraulolja mellan tvä av kolvanord-ningen (6) skilda hydraulcylinderkammare (9a,9b), varjämte en ned-sänkningsanordning (39) är anordnad att medge nedsänkning av kolvan-ordningen (6) genom att ästadkoimna äterströmning av hydraulolja mellan hydraulcylinderkamrarna (9a,9b), kännetecknat av 10 att hydraulcylindern (4) upptill uppvisar en anslagsanordning (27) som begränsar uppätrörelsen hos ett i nedsänkningsanordningen (39) ingäende tryckorgan (22), varvid minst en pä koivanordningen (6) anordnad ventilanordning (23 och/eller 24) när tryckorganet (22) da kolvanordningen (6) fortsätter i riktning uppat, varigenom tryckorga- 15 net (22) styr ventilanordningen (23 och/eller 24) att öppna en äter-flödeskanal (25 och/eller 26) mellan hydraulcylinderkamrarna (9a,9b).
2. Lyftaggregat enligt patentkrav 1, kännetecknat av att anslagsanordningen (27) utgöres av ett anslagsorgan, som ocksä 20 utgör lock för tillslutning av hydraulcylinderns (4) övre ändparti (28).
3. Lyftaggregat enligt patentkrav 1 eller 2, kännetecknat av att hydraulcylinderns
(4) Övre ändparti (28) vid anslagsanordnin- 25 gen (27) uppvisar ett styrorgan (29) för styrning av ett i kolvanordningen (6) ingäende rör (16), som omsluter hydraulcylindern (4) och vars nedre parti (30) uppvisar ett styrorgan (31) via vilket detta parti (30) styrs av hydraulcylindern (4). 30 4. Lyftaggregat enligt nägot av föregaende patentkrav, känne tecknat av att hydraulcylindern (4) upptill i närheten av anslagsanordningen (27) uppvisar minst en radiellt utskjutande fläns (32) som ingriper i ett längsgaende styrparti (33) i ett i kolvanordningen ingäende rör (16).
FI811343A 1980-05-05 1981-04-29 Lyftaggregat vid patientlyftanordningar FI68516C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8003343 1980-05-05
SE8003343A SE431159B (sv) 1980-05-05 1980-05-05 Lyftaggregat vid patientlyftanordningar

Publications (3)

Publication Number Publication Date
FI811343L FI811343L (fi) 1981-11-06
FI68516B FI68516B (fi) 1985-06-28
FI68516C true FI68516C (fi) 1985-10-10

Family

ID=20340896

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811343A FI68516C (fi) 1980-05-05 1981-04-29 Lyftaggregat vid patientlyftanordningar

Country Status (16)

Country Link
US (1) US4487019A (sv)
JP (1) JPS603492B2 (sv)
AT (1) AT370315B (sv)
AU (1) AU7011881A (sv)
BE (1) BE888588A (sv)
CA (1) CA1163225A (sv)
CH (1) CH652915A5 (sv)
DE (1) DE3117068A1 (sv)
DK (1) DK196581A (sv)
FI (1) FI68516C (sv)
FR (1) FR2481597A1 (sv)
GB (1) GB2075120B (sv)
IT (2) IT8153189V0 (sv)
NL (1) NL8102140A (sv)
NO (1) NO811384L (sv)
SE (1) SE431159B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013121U (ja) * 1983-07-05 1985-01-29 西田　力夫 昇降台
US4606082A (en) * 1984-07-06 1986-08-19 Kuhlman Harvey G Chair lift apparatus
GB2168757A (en) * 1984-12-19 1986-06-25 Salop Tool And Fixtures Limite Fluid pressure actuators
US4890853A (en) * 1988-03-07 1990-01-02 Luanne Olson Wheelchair walker
US5887431A (en) * 1997-11-06 1999-03-30 Wu; Kai-Ping Oil cylinder for a stand carriage
US6289534B1 (en) 1998-07-31 2001-09-18 Hill-Rom Services, Inc. Patient lift
CN101926711B (zh) * 2009-12-30 2011-10-05 张永寿 野战伤员转运车
GB2581324B (en) * 2019-01-09 2023-07-26 Pitt Rachel Patient support apparatus
US11786430B2 (en) 2019-02-11 2023-10-17 Liko Research & Development Ab Patient lift and sling having wireless communication

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064445A (en) * 1936-12-15 Bumpek sack
US709067A (en) * 1900-11-30 1902-09-16 Daniel Shaw Waugh Valveless hammer.
GB190918941A (en) * 1909-08-17 1910-07-14 Thomas Marshall Smith Improvements in Invalid Lifters.
US1510462A (en) * 1920-04-22 1924-10-07 Jacob B Dell Hydraulic jack
GB289453A (sv) * 1927-04-29 1929-01-17 Paul Paetow
GB489663A (en) * 1937-02-01 1938-08-02 Dewandre Co Ltd C Improvements in or relating to hydraulic rams
US2557880A (en) * 1946-01-18 1951-06-19 Donald C Lynn Pump and reservoir unit of hydraulic jacks
US2624174A (en) * 1948-10-01 1953-01-06 Loef Jakob Hydraulic jack
GB744155A (en) * 1953-06-18 1956-02-01 Erling Saelen An improved invalid lifting and transferring device
BE558743A (sv) * 1956-07-05
US2961837A (en) * 1956-09-28 1960-11-29 Delong Corp Supporting leg assembly for marine platform
US3279755A (en) * 1965-01-11 1966-10-18 Redeman Corp Multi-stage hydraulic hoist
US3524385A (en) * 1966-07-11 1970-08-18 Impulse Prod Corp Control means for fluid-powered devices
US3417670A (en) * 1966-04-18 1968-12-24 Parker Hannifin Corp Hydraulic ram
DE2007570C3 (de) * 1969-02-26 1978-12-07 Edwin L. Malibu Calif. Fischer (V.St.A.) Vorrichtung zum Einheben und Absetzen behinderter Personen in Badewannen
US3879770A (en) * 1971-07-30 1975-04-29 Grant Airmass Corp Fluid operated bathtub lift
US3806091A (en) * 1971-08-12 1974-04-23 D Wride Hydraulic jacks
DE2206007C3 (de) * 1972-02-09 1980-09-18 Offenbacher Krankenfahrzeugfabrik Petri & Lehr, 6050 Offenbach Vorrichtung zum Einheben einer körperbehinderten Person in eine Badewanne
SE363800B (sv) * 1972-09-27 1974-02-04 Bygg Och Transportekonomie Ab
US3890684A (en) * 1974-05-09 1975-06-24 Erven Tallman Method of making a hydraulic jack
US4144713A (en) * 1977-07-08 1979-03-20 Applied Power Inc. Patient lifting device
US4183106A (en) * 1978-09-11 1980-01-15 Gary E. Grimes Swimming pool lift for the handicapped

Also Published As

Publication number Publication date
FR2481597B1 (sv) 1984-11-16
BE888588A (fr) 1981-08-17
FR2481597A1 (fr) 1981-11-06
IT8153189V0 (it) 1981-05-04
GB2075120A (en) 1981-11-11
DE3117068C2 (sv) 1987-01-29
AU7011881A (en) 1981-11-12
SE8003343L (sv) 1981-11-06
JPS56168745A (en) 1981-12-25
NL8102140A (nl) 1981-12-01
ATA183481A (de) 1982-08-15
DK196581A (da) 1981-11-06
CA1163225A (en) 1984-03-06
GB2075120B (en) 1984-03-07
US4487019A (en) 1984-12-11
AT370315B (de) 1983-03-25
CH652915A5 (de) 1985-12-13
IT8167598A0 (it) 1981-05-04
JPS603492B2 (ja) 1985-01-29
SE431159B (sv) 1984-01-23
DE3117068A1 (de) 1982-04-08
IT1194056B (it) 1988-09-14
NO811384L (no) 1981-11-06
FI68516B (fi) 1985-06-28
FI811343L (fi) 1981-11-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ARJO INSTRUMENT AB