SE430018B

SE430018B - Patient-hoisting device

Info

Publication number: SE430018B
Application number: SE7811848A
Authority: SE
Inventors: M Mekele
Original assignee: Vammalan Konepaja Oy
Priority date: 1977-11-17
Filing date: 1978-11-16
Publication date: 1983-10-17
Also published as: FI56114C; FI773491A; NO783860L; SE7811848L; FI56114B

Abstract

The invention relates to a patient-hoisting device which can be assembled and disassembled rapidly and in a simple manner. The hoisting device comprises a body, which is provided with wheels, and a stretcher which can be raised and lowered. The stretcher consists of two essentially U- shaped supports which are coupled to each other, such that they can be swung in the vertical plane, using quick couplings. In addition, the stretcher is attached to an essentially U-shaped hoisting fork which is open downwards and which is connected to a part of the body which can be raised and lowered. The two ends of the stretcher are supported by hoisting belts which can be lengthened and shortened using winding devices which are attached to the upper part of the hoisting fork. <IMAGE>

Description

i 7s-sí1a4sk-a 2 För uppnående av dessa och senare framgåendé mål är uppfinningen i huvudsak kännetecknad därav, att bårdelen omfattar två väsentligen U-formiga hygeldelar, som kan kopplas mitt emot varandra svängbart i vertikalplanet medelst snabbkopp- lingar eller motsvarande till en väsentligen U-formig, nedåt öppen lyftgaffel, som är plaoerad på lyftanordningen och fäst vid bårdelen väsentligen centralt och som medelst snabbkopplingar eller motsvarande är kopplad till en till stom- delen ansluten höjbar och sänkbar del och att bårdelens båda bygeldelar vid sina ytterpartier, lämpligen vid sina gavlar är stödda på lyftdukar, som är förlängbara och förkortbara medelst vid lyftgaffelns övre parti fästa lyftanordningar. _ i i Uppfinningen beskrivs härefter i detalj under hänvisning till en i figurerna på bifogade ritning visad utföringsform av uppfinningen. i 7s-sí1a4sk-a 2 To achieve these and later stated objects, the invention is essentially characterized in that the stretcher part comprises two substantially U-shaped saw parts, which can be pivotally coupled to each other in the vertical plane by means of quick-coupling or equivalent to a substantially U-shaped, downwardly open lifting fork, which is placed on the lifting device and attached to the stretcher part substantially centrally and which by means of quick couplings or the like are connected to another the part connected raiseable and lowerable part and that the stretcher parts both stirrup parts at their outer portions, suitably at their ends, are supported on lifting cloths, which are extendable and shortenable by means of lifting devices attached to the upper part of the lifting fork. _ i i The invention is hereinafter described in detail with reference to one of the figures in attached drawing shown embodiment of the invention.

Fig. 1 visar en sidovy av en patièntlyftanordning enligt uppfinningen hopsatt i funktionsdugligt skick.Fig. 1 shows a side view of a patient lifting device according to the invention assembled in working condition.

Eig; 2 visar en gavelvy av lyftanordningen enligt Fig. 1.Own; 2 shows a gable view of the lifting device according to Fig. 1.

Fig. 3 visar en ovanvy av anordningen enligt Fig. 1 och 2.Fig. 3 shows a top view of the device according to Figs. 1 and 2.

Fig. 4 visar ett snitt IV-IV i Fig. 2.Fig. 4 shows a section IV-IV in Fig. 2.

Fig. 5 visar ett snitt V-V i Fig. 3.Fig. 5 shows a section V-V in Fig. 3.

Den i figurerna visade patientlyftanordningen består av en bendel 6, som är förenad med en stomdel 5. Stomdelen utgörs av en T-formig lådbalk med en vågrät del, vid vilken bendelarna 6 är fästa, och en lodrät del. Vid bendelarna 6 är fästa hjul 9, som är svängbart anordnade på vertikala lager 32. Patientlyftanord- ningen omfattar en lyftgaffel 3, som i ena änden uppvisar en hylsdel 3a, genom för- _medling av vilken lyftgaffeln 3 är ansluten till ett till stomdelen 5 på senare framgående sätt anslutet höjbart och sänkbart lyftrör 21.The patient lifting device shown in the figures consists of a leg part 6, which is connected to a frame part 5. The frame part consists of a T-shaped box beam with a horizontal part, to which the leg parts 6 are attached, and a vertical part. At the leg parts 6 are fastening wheels 9, which are pivotally arranged on vertical bearings 32. Patient lifting devices The lifting fork comprises a lifting fork 3, which at one end has a sleeve part 3a, by means of Mediation of which the lifting fork 3 is connected to one of the body part 5 at a later time forwardly connected lifting and lowering lifting tube 21.

Patientlyftanordningens bårdel omfattar två väsentligen U-formiga byglar óa och 4b, som är anordnade med de öppna ändarna mot varandra och som uppvisar snett uppåt riktade gaveldelar åc. Éårdelens bygeldelar 4a och 4b kan vid ena änden medelst snabbkopplingar eller gångjärn 24 kopplas svängbart till lyftgaffeln 3 och vid andra änden uppbärs de av lyftdukar 1a och 1b, som kan upplindas på en trumma 33.The stretcher part of the patient lifting device comprises two substantially U-shaped stirrups óa and 4b, which are arranged with the open ends facing each other and which are inclined upwards directed gable parts åc. The yoke parts 4a and 4b of the ear part can at one end by means quick couplings or hinges 24 are pivotally connected to the lifting fork 3 and at at the other end they are supported by lifting cloths 1a and 1b, which can be wound on a drum 33.

Trumman 33 drivs över en vinkelväxel 15 medelst en på en vridbar del 17 fästbar vev (icke visad). I stället för de nämnda snabbkopplingarna kan även användas andra 3 7e11s4a-s liknande anordningar, såsom gångjärnsanordningar. I stället för den beskrivna manuellt drivna drivanordningen kan användas en ackumulatordriven elmotor, som anord- nas t.ex. på utväxlingens 15 plats.The drum 33 is driven over an angular gear 15 by means of one attachable to a rotatable part 17 crank (not shown). Instead of the mentioned quick couplings, others can also be used 3 7e11s4a-s similar devices, such as hinge devices. Instead of the one described manually driven drive device, an accumulator-driven electric motor can be used, which nas e.g. in the place of the exchange 15.

Enligt Fig. 3 är bårdelen försedd med nio bredvid varandra anordnade hårdukar 16, som är fästa vid bårdelen 4a, 4b medelst krokar 27 och i änden av bårdukarna 16 anordnade byglar 28, som bildar snabbkopplingar.According to Fig. 3, the stretcher part is provided with nine hard cloths 16 arranged next to each other, which are attached to the edging part 4a, 4b by means of hooks 27 and at the end of the edging cloths 16 arranged stirrups 28, which form quick couplings.

Lyftgaffeln 3 lyfts i lodrät riktning med tillhjälp av följande anordningar. På stomen 5 är fäst en vinkelväxel 7 och i samband med denna är anordnad en vriddel 8.The lifting fork 3 is lifted in the vertical direction with the aid of the following devices. On the frame 5 is attached to an angular gear 7 and in connection with this a rotating part 8 is arranged.

Genom att rotera vriddelen kan man över vínkelväxeln 7 rotera en axel 12 inne i ett rör 10. Axeln 12 driver i sin tur ett-på ett nav på en fläns 14 medelst ett lager 13 monterat kugghjul, som står i kuggingrepp med ett annat kugghjul (Fig. 4).By rotating the rotating part, you can rotate a shaft 12 inside the angle gear 7 inside a tube 10. The shaft 12 in turn drives one-on-one hub on a flange 14 by means of one bearing 13 mounted gear, which is in gear engagement with another gear (Fig. 4).

Det sistnämnda kugghjulet är lagrat på ett nav på en fläns 26 och vid dettavkugg-_ hjul är fäst en vertikal axel 25, som upptill uppvisar ett gängförsett parti.The latter gear is mounted on a hub on a flange 26 and at this gear wheels are attached a vertical shaft 25, which at the top has a threaded portion.

Detta gängparti samarbetar med en mutter 23 och vid denna mutter är fäst ett lyft- rör 21, vars övre ände på ovan beskrivet sätt är förenad med lyftgaffeln 3 genom förmedling av hylsan 3a. Den ovan beskrivna lyftmekanísmen omfattar dessutom ett begränsningsorgan 20. I övre änden av stomdelens 5 lodräta balk.anligger ett ring- formigt skyddsgummi 18 mot lyftröret 21.This threaded portion cooperates with a nut 23 and to this nut is attached a lifting tube 21, the upper end of which is connected to the lifting fork 3 through in the manner described above mediation of the sleeve 3a. The lifting mechanism described above further comprises a restraining means 20. At the upper end of the vertical beam 5 of the body part 5, an annular shaped protective rubber 18 against the lifting tube 21.

Enligt Fig. 5 är benen 6 fästa vid stomdelen 5 medelst lodräta tappar 2. Tapparna 2 är konformiga och avsmalnar uppåt, så att stomen 5 snabbt kan fästas på benen 6. De lodräta tapparna 2 fungerar dessutom som fjäderelement för stommen 5 och i och för detta lämnas ett litet mellanrum mellan delarna 5 och 6.According to Fig. 5, the legs 6 are attached to the body part 5 by means of vertical pins 2. The pins 2 are cone-shaped and taper upwards, so that the body 5 can be quickly attached to the legs The vertical pins 2 also function as spring elements for the body 5 and as a result, a small space is left between parts 5 and 6.

Den ovan beskrivna patientlyftanordningen består av relativt lätta delar (var och en lämpligen under 10 kg), som kan transporteras i en lämplig låda, t.ex. i bagageutrymmet på en bil. Lyftanordningen kan sedan snabbt sättas ihop av sina delar. Hopsättningen utförs genom att först fästa stomdelen 5 på bendelarna 6 och sedan fästs lyftgaffeln 3 medelst hylsan 3a på änden av lyftröret 21. Härefter ansluts bårdelarna óa och 4b medelst snabbkopplingarna 24 till nedre ändarna av lyftgaffeln och lyftdukarna 1a och lb fästs vid krokar 29 på bårdelen àc medelst byglar 30. Bårdelens 4c byglar uppvisar dessutom handtag 31.The patient lifting device described above consists of relatively light parts (var and one suitably under 10 kg), which can be transported in a suitable box, e.g. in the trunk of a car. The lifting device can then be quickly assembled by its parts. The assembly is performed by first attaching the body part 5 to the leg parts 6 and then the lifting fork 3 is fastened by means of the sleeve 3a to the end of the lifting tube 21. Hereinafter the stretcher parts óa and 4b are connected by means of the quick couplings 24 to the lower ends of the lifting fork and the lifting cloths 1a and 1b are attached to hooks 29 on the border part àc by means of stirrups 30. The stirrups of the stretcher 4c also have handles 31.

Den ovan beskrivna patientlyftanordningen används t.ex. på härefter framgående sätt.The patient lifting device described above is used e.g. in the following manner.

Den på ovan beskrivna sätt hopsatta patientlyftanordningens bendelar skjuts upp- burna av hjulen 9 in under patientens säng och bårdelen 4 med losstagna bârdukar 16 placeras omkring patienten. Bårdukarna 16 förs härefter under patienten en iThe leg parts of the patient lifting device assembled as described above are pushed upwards. carried by the wheels 9 under the patient's bed and the stretcher part 4 with detached tablecloths 16 are placed around the patient. The stretcher cloths 16 are then moved under the patient one in

Claims

7sí @ a4s ~ 6 transmits and is attached to the stretcher part - by means of couplings 27, 28. After this, the patient, __l .___.__...- can be fully supported; lifted up by cranking on a crank attached to the rotating part 8. When lifting I, instead of manual force, e.g. an accumulator-driven electric motor arranged at the 7-position of the bevel gearbox. The patient's position can also be adjusted as appropriate: sanc ﬂ mea cinhjäip lifting lifts 13 and m. When using (patient lifting device according to the invention, the patient can also be constantly exposed to_e.g. legs or arm extension} I 'g described details, but these may vary within the scope of the inventive concept defined in the appended claims.

1. Patient lifting device that can be assembled from parts fitted with quick couplings resp! is disassembled into parts which can be accommodated in a small transport space, which patient lifting device comprises leg parts (6) and a frame part (S) provided with pivotable (32) wheels (9) and an elevating and lowering support part (4), characterized therefrom , that the stretcher part (4) comprises two substantially U-shaped stirrup parts (4a, 4b), which can be pivotally connected to each other in the vertical plane by means of quick couplings (24) or corresponding to a substantially U-shaped, downwardly open lifting fork (3) , which is placed on the lifting device and attached to the stretcher part (4) substantially centrally and which by means of quick couplings (3a) or the like is connected to an elevatable and lowerable part (21) connected to the frame part (5) and that both bracket parts (áa, áb) at their outer portions, suitably their end caps are supported on lifting cloths (1a, 4b), which are extendable and shortenable by means of lifting devices attached to the upper part of the lifting fork (3).

Patient lifting device according to claim 1, characterized in that the arm pair on the stirrups (4a, 4b) in the stretcher part has quick couplings (27, 28), on which per se known curtain cloths (16) can be attached to the surrounding the patient placed the stretcher frame under the patient.

A patient lifting device according to claim 1 or 2, wherein the body part (5) of the lifting device consists of a substantially T-shaped box beam, at the horizontal part of which lifting device 7131. 1ï8 = »48 '- * 6 of legs (9) provided with wheels (9) 6) is fastened by means of quick couplings (2) and at the vertical part of which a lifting tube (21) or the like is arranged, which can be lifted and lowered by means of a lifting mechanism, characterized in that said lifting fork (3) is connected to the upper end of the lifting tube by a quick coupling (3a).

Patient lifting device according to claim 1, 2 or 3, characterized in that the lifting mechanism for the lifting cloths (1a, 1b) and / or the lifting fork (3) is driven by an accumulator-driven electric motor.

Patient lifting device according to claim 1, 2, 3 or 4, characterized in that on the side of the upper part of the lifting fork (3) a sleeve part (Sa) is attached, which fits on the upper end of the lifting tube (21) and is thus formed. a quick coupling between the lifting fork (3) and the body part (5).