CN2047560U

CN2047560U - A novel bedsore-preventing bed

Info

Publication number: CN2047560U
Application number: CN 89200688
Authority: CN
Inventors: 于夫; 张肖敏; 黄京龙; 王建章; 于一舟; 张星凌
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-13
Filing date: 1989-01-13
Publication date: 1989-11-15

Abstract

The utility model provides a novel bedsore-preventing bed which is suitable for the patient who loses the ability of turning over, and is composed of a bed frame, a power source controlling switch, a motor, a variable-speed drive mechanism and a bed board. The bed board is composed by using a single unit with geometrical shape. When the controlling switch of the power source switches on the motor and the mechanical transmission mechanism, the utility model drives the monomer arranged to the parity and groups to reciprocate. The movement makes the bed to generate intermission with the member and part break contact. Therefore, the utility model can effectively prevent the patient who lies in bed for long-term taking place bedsore and has larger popularization use value after the clinical use.

Description

A novel bedsore-preventing bed

This utility model is that a kind of being applicable to loses the antidecubitus beds that stands up the ability patient.

Relevant by retrieval patent documentation still finds no the antidecubitus beds identical with this utility model structure.At present domestic the bed patient is adopted a kind of whippy soft mattress or round rubber air cushion, this mattress has certain effect to short-term bed patient, but the patient who lies in bed more than month still decubital ulcer can take place.The external air matting that adopts at present also can not make mattress and limbs produce intermittently, and the part disengages.

This utility model purpose provides a kind of special bed, bed board adopts the one-piece unit of geometry to constitute: start mechanical transmission mechanism by power control switch, the single-piece that drives the marshalling arrangement moves down on the ground by sequence, thereby the relevant position with limbs of bed board is regularly disengaged, prevent that effectively the long-term bed patient from producing decubital ulcer.

This utility model is constituted by bedstead, power control switch, motor, variable transmission mechanism, bed board.Bed board can adopt horizontal one-piece unit to arrange, by the power control switch starter motor by the motor-driven variable transmission mechanism, the single-piece segmentation that drive is arranged by parity packet moves up and down, and when the part single-piece rises to the plane, promptly contacts with limbs, bear limbs weight, when the part single-piece descends, disengage with local limbs, reduce pressure, thereby keep flowing of limbs blood, avoid the generation of decubital ulcer.

The utility model has the advantages that non-stop run round the clock, make millions upon millions of patients that lose the ability of standing up exempt to give birth to decubital ulcer, and, can from heavy nursing care of decubitus ulcer task, free nursing staff and numerous patient family members for the continuation treatment of primary disease creates conditions.

Accompanying drawing 1 is a kind of structural representation of antidecubitus beds of novelty.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described: power control switch (10) adopts commercially available on and off switch.The start and stop of power control switch (10) control motor (1).The motor of antidecubitus beds adopts commercially available micromachine (1), install a homemade speed-changing gear box (2) that mates with the power transmission shaft rotating speed after the main shaft extension with motor, on the main shaft of change speed gear box, install a sprocket wheel (3) chain (4) and be connected transmission with electric machine main shaft with sprocket wheel, two identical chains are connected Synchronous Transmission with power transmission shaft (5) with sprocket wheel (3).24 cams (6) are housed on power transmission shaft (5), have locating slot in edge of bed (7) top on both sides, be used to place 24 batten crosspieces (8), the two ends, bottom of batten crosspiece are provided with the cam orientation groove that prevents batten crosspiece move left and right.Two bedsteads (9) are fastenedly connected with edge of bed (7).According to clinical needs, can be equipped with homemade various program control microcomputer simultaneously.When using, power-on driven by motor speed change gear and power transmission shaft, 24 power transmission shafts are divided into 6 groups, and when cam rotated 60 °, laterally batten was sequential lifting thereupon, made the local regularly generation of limbs and bed board intermittently, disengaged.

Claims

1, a kind of antidecubitus beds, constitute by bedstead, power control switch, motor, variable transmission mechanism, bed board, it is characterized in that bed board adopts the one-piece unit of geometry to form, the single-piece of how much shapes is put in the locating slot above edge of bed, is provided with the power transmission shaft that cam is housed at the two ends, bottom of how much shape single-pieces.