CN1078068C

CN1078068C - Hospital handcart capable of lifting and turning to carry patient in bed

Info

Publication number: CN1078068C
Application number: CN 95116013
Authority: CN
Inventors: 张忠义; 王霄扬; 贾虎林; 李艳丽; 薛芙渠; 刘亚欣; 张琳
Original assignee: RENMIN HOSPITAL XIXIA COUNTY HENAN PROV
Current assignee: RENMIN HOSPITAL XIXIA COUNTY HENAN PROV
Priority date: 1995-09-21
Filing date: 1995-09-21
Publication date: 2002-01-23
Anticipated expiration: 2015-09-21
Also published as: CN1151862A

Abstract

The present invention relates to a lifting and turning type hospital handcart capable of carrying patients in bed, which solves the problem that a patient is difficult to directly carry from a sick bed or an operation bed by one man operation when the patient needs to be carried. The lifting and turning type hospital handcart capable of carrying patients in bed is characterized in that the present invention is provided with two high cart legs and two low cart legs. A handcart bed surface and a lifting device are arranged on the high cart legs for directly lifting and lowering the handcart bed surface. The two cart legs are lower than a sick bed or an operation bed and can extend under the sick bed or the operation bed. The handcart bed surface is completely sheathed with the surface of the sick bed or the operation bed, the handcart bed surface can directly reach the bottom of a patient, and the patient directly lies on the handcart bed surface. Simultaneously, the handcart bed surface can roll in parallel or incline slantwise to complete to carry the patient from the sick bed or the operation bed.

Description

Cover is removed patient's Operation trolley on the lifting and turning bed

The present invention relates to medical apparatus and instruments, refer to especially a kind of pick surgical patient, have on the lifting and turning bed cover and remove patient's Operation trolley.

In the medical treatment, armrest art stretcher is picked surgical patient, and the operation stretcher has four contour car lower limbs, when picking patient, can only be arranged side by side with sick bed and operating-table, patient lifts simultaneously by several staff and serves on bed or the operating-table, and the individual discrepancy in elevation is arranged between sick bed and the operating-table, lift and send patient very inconvenient, labor intensity is big, and when lifting patient, be easy to cause the change of patient posture again, distortion, particularly fracture patient increases the weight of the state of an illness easily, causes suffering.

At present, still there is not the instrument that transports that solves this difficulty both at home and abroad.

The present invention seeks to provide a kind of can lifting, need not lift patient, the lifting and turning bed cover that can be directly transports patient from sick bed or operating-table is removed patient's Operation trolley.

The present invention is that cover is removed patient's Operation trolley on a kind of lifting and turning bed of realizing like this, comprise upper and lower framework, high car lower limb, Movable bed surface, latch switch, infusion set, pullswitch, universal wheel and hydraulic pressure advance lowering or hoisting gear, it is characterized in that: upper and lower framework is " ㄩ " type, be provided with the two high car lower limbs of forming by the internal and external casing that is slidingly matched mutually therebetween, wherein, an end of inner sleeve is fixedlyed connected with upper frame body, and an end of trocar sheath is fixedlyed connected with lower frame body; Be articulated with two support bars on the upper and lower framework respectively, the other end of this support bar links to each other with a connecting rod, and the other end of connecting rod advances lowering or hoisting gear to link to each other with a hydraulic pressure; This hydraulic pressure advances lowering or hoisting gear to be made up of the hydraulic pump that is fixed on lower frame body, hydraulic tube and fluid cylinder, and wherein hydraulic tube one end is connected with hydraulic pump, and the other end is connected with fluid cylinder on being fixed on the overcoat tube wall, and the interior catch bar of this fluid cylinder is connected with above-mentioned connecting rod; The both sides of upper frame body articulate by the head board of bearing pin and Movable bed surface, and be provided with the rolling tube that can make the Movable bed surface parallel rolling in the both sides of Movable bed surface, this rolling tube is nested with on the major axis that is connected with head board, and on Movable bed surface, be coated with the layer cloth that can intervolve, insert and put a portable plate between this layer cloth, intrinsic respectively two pulleys in the two ends of this portable plate articulate with the plate body that is located at the head board medial surface; Also be installed with the pullswitch that can place restrictions on upper frame body rising certain altitude in addition on upper frame body, this pullswitch links to each other with hydraulic pump by backguy; The middle part of upper frame body also is provided with the latch switch that can prevent the Movable bed surface overturning and the folding infusion set of one side; The bottom of lower frame body is provided with four optionally rotated universal wheels, and the height of lower frame body is lower than the height of sick bed and operation table top.

Concrete structure of the present invention is provided by following examples and accompanying drawing thereof.

Fig. 1, be high car lower limb of Operation trolley and lowering or hoisting gear side pie graph.

Fig. 2, side view for being connected between the head board of Operation trolley Movable bed surface and upper and lower framework.

Fig. 3, be Operation trolley general assembly and the Movable bed surface Dou figure that inclines after rising.

Fig. 4, be Movable bed surface and the plane graph that is connected of upper frame body.

Referring to Fig. 1-4, cover is removed patient's Operation trolley on a kind of lifting and turning bed, comprises upper and lower framework, high car lower limb, and Movable bed surface, latch switch, infusion set, pullswitch, universal wheel and hydraulic pressure advance lowering or hoisting gear; Wherein, upper and

lower framework

1,20 is " ㄩ " type, be provided with between the two by the internal and external casing 4 that is slidingly matched mutually, 6 two high car lower limbs forming, and an end of inner sleeve 4 is fixedlyed connected with upper frame body 1, one end of trocar sheath 6 is fixedlyed connected with lower frame body 20, is mainly used in the distance of adjusting between the upper and

lower framework

1,20.

1,20 of upper and lower frameworks also are provided with connecting rod 12 and link to each other, two support bars 8 that articulate respectively with upper and

lower framework

1,20 again simultaneously, one end of those support bars 8 is articulated on the upper and

lower framework

1,20 in twos by bearing pin 22, the other end all links to each other with connecting rod 12, and the other end of connecting rod 12 stretches with making upper and

lower framework

1,20 spacings, make Movable bed surface 19 thereupon the hydraulic pressure of lifting advance lowering or hoisting gear to be connected, and under the effect of hydraulic feed device, hold up Movable bed surface 19.

Both sides referring to Fig. 4, upper frame body 1 articulate by the head board 13 of bearing pin 26 with Movable bed surface 19, and be provided with the rolling tube 14 that can make Movable bed surface 19 parallel rollings in the both sides of Movable bed surface 19, this rolling tube 14 is nested with on the major axis 27 that is connected with head board 13, and be coated with the layer cloth 17 that can intervolve on Movable bed surface 19,17 of this layer cloth insert and put a portable plate 18.

Referring to Fig. 4, the medial surface of head board 13 intrinsic respectively with head board 13 bonded plate bodys 25, and place respectively intrinsic two pulleys 24 in two ends of the portable plate 18 of 17 of layer cloth to articulate with plate body 25.

Advance lowering or hoisting gear to form referring to Fig. 1,3, above-mentioned hydraulic pressure by the hydraulic pump 9 that is fixed on lower frame body 20, hydraulic tube 23 and fluid cylinder 7, wherein hydraulic tube 23 1 ends are connected with hydraulic pump 9, the other end is connected with fluid cylinder 7 on being fixed on trocar sheath 6 walls, catch bar 15 in this fluid cylinder 7 is connected with above-mentioned connecting rod 12, and under the effect of hydraulic lift, drivening rod 12 parallel moving, and then four support bars 8 that drive links to each other with connecting rod 12 move along bearing pin 22, make Movable bed surface 19 reach the purpose of lifting.

Referring to also being installed with the pullswitch 5 that can place restrictions on upper frame body 1 rising certain altitude on Fig. 1,3, the upper frame body 1, this pullswitch 5 links to each other with hydraulic pump 9 by backguy 16.

The bottom of above-mentioned lower frame body 20 is provided with four optionally rotated universal wheels 10, and the height of lower frame body 20 is lower than the height of sick bed and operation table top.

The middle part of above-mentioned upper frame body 1 also is provided with the latch switch 2 that can prevent Movable bed surface 19 overturnings and the folding infusion set 3 of one side.

When picking patient, lower frame body 20 can stretch under sick bed or the operating-table, Movable bed surface 19 may be nested in sick bed or above the operating-table, patient leans to one side slightly, the patients back of can going directly, patient is crouched on the Movable bed surface 19 of Operation trolley, Movable bed surface 19 can roll, push-and-pull Movable bed surface 19 arbitrarily, patient is pushed on sick bed or the operating-table smoothly, and a portable plate 18 is arranged between the layer cloth 17, can prevent that then patient is under the deadweight effect, make to produce friction between the layer cloth 17, and influence the rolling of Movable bed surface 19.

When Operation trolley when sick bed is picked patient, Operation trolley keeps minimum altitude, at the bottom of the lower frame body 20 of Operation trolley pushed bed, make upper frame body 1 and sick bed frame arranged side by side, this moment Movable bed surface 19 with sick bed face intussusception, open the latch switch 2 of Movable bed surface, make Movable bed surface 19 Dou that inclines, patient only need lean to one side slightly, Movable bed surface 19 can go directly under patient's body, and patient crouches on Movable bed surface 19, is pressed in simultaneously on layer cloth 17 and the portable plate 18, at this moment spur Movable bed surface 19, patient is entered in the middle of the Movable bed surface 19, under patient's action of gravity, make latch switch 2 automatic blockings, can prevent that Movable bed surface 19 from toppling over, promptly finish the work that meets patient from sick bed this moment.

When veering away patient on sick bed, press said procedure operation, difference is that Movable bed surface 19 inclines behind the Dou, and patient can promptly finish the process of picking patient automatically along going on the sick bed.

Referring to Fig. 1, when on operating-table, sending patient again, because of operating-table is higher than sick bed and Operation trolley, need to start hydraulic lift, rising Movable bed surface 19, at this moment, the staff steps hydraulic pressure pedal 11, make liquid in the hydraulic pump 9 through hydraulic tube 23, high pressure injects fluid cylinder 7, and the catch bars 15 in the fluid cylinder 7 inwardly compress, and drivening rod 12, support bar 8 is stretched gradually, and act on, lower frame body 1, on 20, make, the spacing of lower frame body widens, prop up upper frame body 1, make Movable bed surface 19 whole risings (Fig. 3), reach more than the operation table top, at this moment promote Operation trolley, at the bottom of lower frame body 20 propelling operating-tables, make Movable bed surface 19 and operation table top intussusception, push-and-pull this moment Movable bed surface 19, make patient slip into operating-table smoothly after, pull out Operation trolley again, promptly finish the patient's that veers away on the operating-table overall process.

Claims

1 ,-kind of lifting and turning bed on cover remove patient's Operation trolley, comprise upper and lower framework, high car lower limb, Movable bed surface, latch switch, infusion set, pullswitch, universal wheel and hydraulic pressure advance lowering or hoisting gear, it is characterized in that: upper and lower framework (1), (20) are " ㄩ " type, be provided with therebetween by the internal and external casing that is slidingly matched mutually (4), (6) the two high car lower limbs of Zu Chenging, wherein, one end of inner sleeve (4) is fixedlyed connected with upper frame body (1), and an end of trocar sheath (6) is fixedlyed connected with lower frame body (20); Be articulated with two support bars (8) on upper and lower framework (1), (20) respectively, the other end of this support bar (8) links to each other with a connecting rod (12), and the other end of connecting rod (12) advances lowering or hoisting gear to link to each other with a hydraulic pressure; This hydraulic pressure advances lowering or hoisting gear to be made up of the hydraulic pump that is fixed on lower frame body (20) (9), hydraulic tube (23) and fluid cylinder (7), wherein hydraulic tube (23) one ends are connected with hydraulic pump (9), the other end is connected with fluid cylinder (7) on being fixed on trocar sheath (6) wall, and the catch bar (15) in this fluid cylinder (7) is connected with above-mentioned connecting rod (12); The both sides of upper frame body (1) articulate by the head board (13) of bearing pin (26) with Movable bed surface (19), and be provided with the rolling tube (14) that can make Movable bed surface (19) parallel rolling in the both sides of Movable bed surface (19), this rolling tube (14) is nested with on the major axis (27) that is connected with head board (13), and on Movable bed surface (19), be coated with the layer cloth (17) that can intervolve, insert and put a portable plate (18) between this layer cloth (17), the two ends of this portable plate (18) intrinsic two pulleys (24) respectively articulate with the plate body (25) that is located at head board (13) medial surface;

Also be installed with the pullswitch (5) that can place restrictions on upper frame body (1) rising certain altitude in addition on upper frame body (1), this pullswitch (5) links to each other with hydraulic pump (9) by backguy (16); The middle part of upper frame body (1) also is provided with the latch switch (2) that can prevent Movable bed surface (19) overturning and the folding infusion set (3) of one side; The bottom of lower frame body (20) is provided with optionally rotated four universal wheels (10), and the height of lower frame body (20) is lower than the height of sick bed and operation table top.