CN2153346Y - Nursing invalid lifting device - Google Patents

Abstract

The utility model relates to a lifting device for patient transportation or convenience for patients. The device is composed of a caster wheel, a base, a lifting rod, a middle support rod, a seat cushion, and a lift mechanism. The lift mechanism is composed of a screw rod, the screw nut of the screw rod, a middle sleeve cylinder, and an outer glide sleeve cylinder. A slide groove is arranged on the middle sleeve cylinder for fixedly connecting the middle sleeve cylinder and the connection element of the screw nut of the screw rod for passing through the slide groove. A rocking handle on the screw rod is rocked. Thus, the screw rod can rotate to drive the screw nut of the screw rod to move up and down. The outer glide sleeve cylinder is driven to move up and down by the connection element. The lifting rod rotates in a fixed axis mode through the middle support rod by the outer glide sleeve cylinder. Thereby, the person to be nursed can be lifted and put down. The transfer and nursing service can be safely completed for patients in a labor saving mode.

Description

This utility model is a kind of patient of transporting or the lifting device that makes things convenient for patient.

Medical worker, families of patients are in the transfer nursing process to paralytic patient, lower limb disabled person, patient, workload is very heavy, as transferring to the patient on the wheelchair from the bed, or transfer on the sick bed from stretcher, this class nursery work is undertaken by the nursing staff is free-hand now basically, and not only labor intensity also causes by nursing staff's the BI and the pain of injury greatly easily.Therefore in nursery work, be badly in need of wanting a kind of transport disease patient's transfer care appliances.

The purpose of this utility model provides a kind of upending frame of using for rehabilitation nursing, and the nursing staff uses this device like a cork the patient to be sling, and shifts the destination of transfer onto, puts down then, and is laborsaving and finish patient's nursery work safely.

Main points of the present utility model are, the nursing upending frame is made up of castor, end seat, last shadoof, middle pole, seat cushion, elevating mechanism, thereby this suspension bracket is shadoof to be rotated in fixed axis make seat cushion to sling or descend by elevating mechanism, middle pole, finishes by care-giver's transfer work.

Be elaborated below in conjunction with accompanying drawing

Fig. 1 is the work sketch map of nursing upending frame

Fig. 2 is the elevator composition

The structure of nursing upending frame is to sit 2 times the end of at castor 1 is installed, and sits affixed elevating mechanism 3 on 2 end of at as shown in Figure 1, is used to promote and an end of the last shadoof 5 that descends hangs and connects medicated cushion 6.Elevating mechanism as shown in Figure 2, include leading screw 17, feed screw nut 11, intermediate sleeve 10, outer sliding sleeve tube 12, this leading screw is screwed in this feed screw nut, this feed screw nut is installed in this intermediate sleeve in the mode of being slidingly connected, this intermediate sleeve is installed in this outer sliding sleeve tube in the mode of being slidingly connected again, rectangular through hole shape chute 22 along central axis direction is arranged on intermediate sleeve, above-mentioned outer sliding sleeve tube pass rectangular through hole shape chute by 21 of connectors and the feed screw nut affixed, the affixed bearing block 9 that bearing 16 is housed in the upper end of intermediate sleeve, the no threaded portion of above-mentioned leading screw top cylinder is connected in the stationary fit mode with the bearing trepanning of bearing, the affixed rocking handle 23 in the top of leading screw is having a stop ledge 24 near on the position of bearing block on the leading screw.The above-mentioned as shown in Figure 1 other end of shadoof 5 and the upper articulation of intermediate sleeve gone up has a middle pole 4 hinged with the medium position of last shadoof, and the other end of middle pole and outer sliding sleeve tube are hinged.

Elevating mechanism 3 is to adopt sleeve 10 and the end in the middle of it to sit mode that the projection 25 on 2 pegs graft to be fixed in the end and to take as shown in Figure 1.The castor 1 that the end is sat under 2 can be four or three.

The top of intermediate sleeve is to be undertaken hinged by upper connecting plate fixed thereon 20 and the hinged mode on last shadoof 5 ends as shown in Figure 1.

Pole 4 is to carry out hinged by sleeve articulated joint 26, shadoof articulated joint 27 with intermediate sleeve and last shadoof respectively as shown in Figure 1.

Go up shadoof 5 as shown in Figure 1 and be to hang and connect by the U-loop on its end and the chain sling 7 that is connected with U-loop and medicated cushion 6.Chain sling 7 is an iron chains.

Pushing hands 19 is housed on intermediate sleeve 10 as shown in Figure 1.Pushing hands generally is contained on the position of the upper connecting plate 20 on the intermediate sleeve.

Connector 21 is for connecting Screw as shown in Figure 2, is to make outer sliding sleeve tube and leading screw sleeve affixed by the mode on outer sliding sleeve tube 12 and the leading screw sleeve 11 and the screw its coupling of being screwed into.

Bearing block 9 is to adopt in the upper port be plugged on intermediate sleeve 10 and affixed with hold-down screw 18 fixedly connected mode and intermediate sleeve 10 as shown in Figure 2.Bearing 16 is a thrust bearing.

Rocking handle 23 is to be contained on the rocking handle tube 8 as shown in Figure 2, be to adopt the centre bore of the lower surface of rocking handle tube 8 to be plugged on the cylinder on leading screw 17 tops and affixed with key 15 fixedly connected modes and leading screw 17, and the top cylinder of leading screw is regular screw threads, assembles on it with nut 13 and spring pad 14 and fixes.Stop ledge 24 on the leading screw is moved in order to limit on the leading screw, and nut 13 is in order to the parts between fixing lug boss and the nut.

During use, the care-giver is with the hands pushing away pushing hands 19, will nurse upending frame and shift onto by the care-giver and locate, and the castor 1 that can brake is checked, and will be put on the seat cushion 6 by the care-giver again.Shake the rocking handle 23 on the rocking handle tube 8, make it pass through key 15 and drive leading screw 17 rotations, the rotating band movable wire thick stick nut 11 of leading screw moves up and down.Feed screw nut promptly connects Screw drive outer sliding sleeve tube 12 by connector 21 and moves up and down.The outer sliding sleeve tube rotates in fixed axis shadoof 5 by middle pole 4, is sling by the care-giver or puts down thereby make.Can finish patient's transfer nursery work laborsaving and safely like this.

Claims (6)

1, a kind of nursing upending frame, be to sit down the end of at castor is installed, and take affixed elevating mechanism the end of at, one end of the last shadoof that is used to promote and descends hangs and connects medicated cushion, it is characterized in that elevating mechanism includes leading screw, feed screw nut, intermediate sleeve, the outer sliding sleeve tube, this leading screw is screwed in this feed screw nut, this feed screw nut is installed in this intermediate sleeve in the mode of being slidingly connected, this intermediate sleeve is installed in this outer sliding sleeve tube in the mode of being slidingly connected again, rectangular through hole shape chute along central axis direction is arranged on intermediate sleeve, above-mentioned outer sliding sleeve tube pass rectangular through hole shape chute by connector and the feed screw nut affixed, the affixed bearing block that bearing is housed in the upper end of intermediate sleeve, the no threaded portion of above-mentioned leading screw top cylinder is connected in the stationary fit mode with the bearing trepanning of bearing, the affixed rocking handle in the top of leading screw, near on the position of bearing block a stop ledge is being arranged on the leading screw, the above-mentioned other end of shadoof and the upper articulation of intermediate sleeve gone up, have the medium position of end of pole in the middle of one and last shadoof hinged, the other end of middle pole and outer sliding sleeve tube are hinged.

2, nursing upending frame according to claim 1 is characterized in that elevating mechanism is to adopt the mode of the projection grafting that sleeve and the end are taken in the middle of it to be fixed in the end to take.

3, nursing upending frame according to claim 1 and 2, the top that it is characterized in that intermediate sleeve are to be undertaken hinged by the hinged mode on upper connecting plate fixed thereon and the last shadoof end.

4, nursing upending frame according to claim 3 is characterized in that connector is to connect Screw, is to make outer sliding sleeve tube and leading screw sleeve affixed by the mode on outer sliding sleeve tube and the leading screw sleeve and the screw its coupling of being screwed into.

5, nursing upending frame according to claim 4, it is characterized in that rocking handle is to be contained on the rocking handle tube, be to adopt the centre bore of the lower surface of rocking handle tube to be plugged on the cylinder on leading screw top and affixed with fixedly connected mode of key and leading screw, and the top cylinder of leading screw is regular screw threads, assembles on it with nut and spring pad and fixes.

6, nursing upending frame according to claim 5 is characterized in that bearing block is to adopt also to use fixedly connected mode of hold-down screw and intermediate sleeve affixed in the upper port that is plugged on intermediate sleeve.