CN201987779U

CN201987779U - Automatic bedsore-prevention sickbed

Info

Publication number: CN201987779U
Application number: CN2011200137294U
Authority: CN
Inventors: 黄宏辉; 郑祖杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-09-28
Anticipated expiration: 2021-01-18

Abstract

The utility model discloses an automatic bedsore-prevention sickbed. A bed frame is provided with fixing layers, lifting layers and a lifting device, wherein the fixing layers and the lifting layers adopt horizontal or longitudinal strip-shaped structures, the strip-shaped lifting layers are inserted in the strip-shaped fixing layers alternatively, a motor drags a sliding trolley to move horizontally, a slope chute in the sliding trolley pushes the lifting layer to move up and down, and a positioning groove is used for limiting the lifting layers to do up and down movement only. The main structure is as follows: two layers of strip-shaped (horizontal or longitudinal) bed boards are arranged, wherein one layer of strip-shaped bed board is fixed on the bed frame, the other layer of strip-shaped bed board is a movable layer, and the movable layer is controlled by a micro computer, and lifts in the strip-shaped gaps of the fixing layers with proper distance automatically at fixed period, so that the two layers of bed boards can be changed at fixed period so as to support different parts of a human body, thus achieving the purpose of preventing bedsore.

Description

Anti-decubital ulcer hospital bed

Technical field

This utility model relates to a kind ofly can prevent that the paralytic from suffering from the hospital bed of decubital ulcer, especially can self-timing changes patient's compressing position.

Background technology

At present, the paralytic that many long-term beds are arranged is because of can not oneself standing up, long-term compressing back or certain body part, cause oppressed position not suffer from decubital ulcer because of blood does not circulate, increased patient's misery, though there are many sick beds to install simulation additional, mostly be to want the frequent regular manual actuation elevating mechanism of caregiver to realize to the mechanism that patient stands up.

Summary of the invention

In order to prevent that the paralytic from suffering from decubital ulcer, alleviate the labor intensity of caregiver, avoid because the carelessness of caregiver, forget to patient and in time regularly stand up and cause patient to suffer from decubital ulcer.This utility model adopts a kind of hospital bed that is driven lowering or hoisting gear by microcomputerized control, motor automatically, can change paralytic's compressing position automatically, time cycle can be set arbitrarily voluntarily by practical situation, can prevent effectively that the paralytic from suffering from decubital ulcer, alleviates the labor intensity of caregiver.

The technical scheme that its technical problem that solves this utility model adopts is: fixed layer, lifting layer, lowering or hoisting gear are arranged on bedstead, fixed layer and lifting layer adopt horizontal stroke or longitudinal strip structure, strip lifting layer alternately interts in the strip fixed layer, dragging sliding machine by motor moves horizontally, slope chute promotion lifting layer in the sliding machine is done and is moved up and down, and locating slot restriction lifting layer can only move up and down.In bedstead, a strip fixed layer is arranged, locating slot, sliding machine, chain, driving motor is fixed on the bedstead, strip lifting layer alternately interts in the strip fixed layer, location bearing and rolling bearing are fixed on the both sides of strip lifting layer, location bearing is assemblied in the locating slot, make the strip lifting layer can only be up and down, and can not move left and right, rolling bearing is assemblied in the chute of sliding machine, sliding machine and chain lock are together, the rotation of motor drives sliding machine by chain and does moving horizontally back and forth, a slope is arranged in the chute of sliding machine, rolling bearing moves horizontally by sliding machine, can realize moving up and down in the chute of slope, thereby drive moving up and down of strip lifting layer.By microcomputer program control, accurately the time of control change, the time cycle can set up on their own, and motor drives lowering or hoisting gear automatically.

The beneficial effects of the utility model are, automatically drive the hospital bed of lowering or hoisting gear by microcomputerized control, motor, can change paralytic's compressing position automatically, time cycle can be set arbitrarily voluntarily by practical situation, can prevent effectively that the paralytic from suffering from decubital ulcer, alleviate the labor intensity of caregiver, avoid adding heavy patient's misery because of the carelessness of caregiver.

Description of drawings

Below in conjunction with accompanying drawing this utility model is further elaborated

Fig. 1 is the structural representation behind the anti-decubital ulcer hospital bed lifting layer rising of this utility model location;

Fig. 2 is the structural representation behind the anti-decubital ulcer hospital bed lifting layer decline of this utility model location;

Fig. 3 is the structural representation of the anti-decubital ulcer hospital bed head of a bed of this utility model;

1. metal bed frames among the figure, 2. strip fixed layer, 3. strip lifting layer, 4. locating slot, 5. location bearing, 6. sliding machine, 7. rolling bearing, 8. chain, 9. motor, 10. rolling bearing, 11. microcomputer controllers.

The specific embodiment

See also Fig. 1 or shown in Figure 2, strip fixed layer 2, locating slot 4, sliding machine 6, chain 8, driving motor 9 is fixed on the bedstead 1, strip lifting layer 3 alternately interts in strip fixed layer 2, location bearing 5, rolling bearing 7, rolling bearing 10 is fixed on the both sides of strip lifting layer 3, location bearing 5 is assemblied in the locating slot 4, make the strip lifting layer 3 can only be up and down, and can not move left and right, rolling bearing 7 and rolling bearing 10 are assemblied in the chute of sliding machine 6, sliding machine 6 locks together with chain 8, the rotation of motor 9 drives sliding machines 6 by chain 8 and does moving horizontally back and forth, a slope is arranged in the chute of sliding machine 6, rolling bearing 7 and rolling bearing 10 move horizontally by sliding machine 6, can realize moving up and down in the chute of slope, thereby drive moving up and down of strip lifting layer 3.

This utility model operation principle is: when lifting layer 3 is in Fig. 1 state, support patient's health by lifting layer 3, starter motor 9 main storys, sliding machine 6 is pushed to the right, lifting layer 3 is subjected to the restriction of locating slot can not horizontal movement, rolling bearing 7 on the lifting layer 3 just produces relative horizontal movement with sliding machine 6 with rolling bearing 10, rolling bearing 7 and rolling bearing 10 are limited in the interior motion of slope chute of sliding machine simultaneously, therefore the level of lifting layer 3 and sliding machine 6 relatively moves and has just converted the vertically opposite mobile of lifting layer 3 and fixed layer 2 to, the decline that makes moving right of sliding machine 6 convert lifting layer 3 to is moved, after putting in place, 3 decline of lifting layer as shown in Figure 2, support patients' health by fixed layer 2; In like manner, starter motor 9 counter-rotatings, sliding machine 6 is pushed to the left side, the rising that makes being moved to the left of sliding machine 6 convert lifting layer 3 to is moved, after putting in place, 3 rising of lifting layer as shown in Figure 1, support patients' health by lifting layer 3, the upper and lower position of so regular change lifting layer 3, reach automatic change paralytic's compressing position, just can prevent effectively that the paralytic from suffering from decubital ulcer because of long-term bed.

Claims

1. anti-decubital ulcer hospital bed, fixed layer is arranged on bedstead, the lifting layer, lowering or hoisting gear, it is characterized in that: fixed layer and lifting layer adopt horizontal stroke or longitudinal strip structure, strip fixed layer (2), locating slot (4), sliding machine (6), chain (8), driving motor (9) is fixed on the bedstead (1), strip lifting layer (3) alternately interts in strip fixed layer (2), location bearing (5), rolling bearing (7), rolling bearing (10) is fixed on the both sides of strip lifting layer (3), location bearing (5) is assemblied in the locating slot (4), make the strip lifting layer (3) can only be up and down, and can not move left and right, rolling bearing (7) and rolling bearing (10) are assemblied in the chute of sliding machine (6), sliding machine (6) locks together with chain (8), the rotation of motor (9) drives sliding machine (6) by chain (8) and does moving horizontally back and forth, a slope is arranged in the chute of sliding machine (6), rolling bearing (7) and rolling bearing (10) moving horizontally by sliding machine (6), can in the chute of slope, realize moving up and down, thereby drive moving up and down of strip lifting layer (3), the time that regularly moves up and down by microcomputerized control strip lifting layer (3).