CN1775196A

CN1775196A - Medical turning-over bed using chain-scraper type plate

Info

Publication number: CN1775196A
Application number: CN 200410091041
Authority: CN
Inventors: 刘峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-17
Filing date: 2004-11-17
Publication date: 2006-05-24

Abstract

The present invention provides a medical body-turning bed capable of making patient be arbitrarily turned over from 0-360deg. It can adopt electric program control, and said bed mattress can be divided into four sections of A, B, C and D, in which A and D sections are fixed mattress sections, and the B and C sections and rolling mattress sections which can be turned around the bed plate, and the correspondent bed plate is a kind of chain-board type bed plate, the chain-board type bed plates of two ends can be respectively folded up.

Description

The employing chain-scraper type plate is medical turning-over bed

Technical field

The invention belongs to a kind of medical apparatus and instruments, relate in particular to a kind of Restoring nursing bed.

Background technology

Existing hospital bed majority only sits up and leg lift function, and have the bed that stands up function is that bed board is two or three turnover plate types, these two kinds of beds wherein two turnover plate types when standing up, as do not have the nursing staff to move the patient body position just the patient may to be blocked, and three board-like beds that stand up, can only be the bed of leaning to one side, it can not make patient's back leave bed surface, can not fundamentally reach the purpose of standing up.

Summary of the invention

The objective of the invention is patient for long-term bed, can reach a kind of the same with normal person effect of standing up, in the process of standing up, contact patient body without the nursing staff, just can accomplish there is not timing turning under nursing staff's situation on the scene after installing motor additional, kept sitting up and leg lift function of existing hospital bed simultaneously, method is: shoulder to buttocks bed board vertically is divided into three, can turn up respectively for two of both sides, bed board adopts the corresponding mattress of the rotatable drive of chain-plate type to rotate around bed board, just as conveyer belt.The patient can do standing up at any angle of 0-360 degree, and patient's position is forever in the middle of bed board.

Description of drawings

Fig. 1 master's pseudosection

Fig. 2 bed board figure

Fig. 3 turns up mechanism map

Fig. 4 universal connection of double-U-shaped steel card and carrier bar connection layout

(1) the double-U-shaped steel card of bedstead (2) AB section bed board support (3) nylon roller head (4) carrier bar (5) roller connection tube (6) (7) arc (8) is turned up the fan-shaped centering block of connecting plate (9) (10) main chain bar sprocket wheel (11) and is paid chain (12) main chain bar (13) rear carrier plate (14) front supporting plate (a 15) shank and turn up leading screw (16) the fan-shaped centering block drive link of leading screw (17) (18) chain drive bar (19) carrier bar that sits up and connect card (20) swing arm bed support plate

The specific embodiment

Front supporting plate (14) and rear carrier plate (13) are fixedly mounted on the middle part of bedstead (1), AB section bed board support (2) is hinged with front supporting plate (14), D section bed board and rear carrier plate (13) are hinged, during the assembling of C section bed board, earlier 2 nylon roller heads (3) and a roller connection tube (5) are combined into roller, six roots of sensation roller is one section bed board, wherein in the bearing that two are assemblied in front supporting plate (14) and rear carrier plate (13), in addition on the axis hole that four are divided in swing arm bed support plate (20), combination is assemblied in front supporting plate (14) and anti-support plate (13) both sides, B section bed roller assembly method is identical, be to be contained in above the AB section bed board support (2) just with intermediary two rollers, two sections bed boards of BC have been assembled the back respectively when butt joint, all want on the slidable fit U-shaped just to block (6) on the spindle nose of each nylon roller head (3) of docking site and form universal connection transmission, main chain bar (12) is installed in above the rear carrier plate (13) with main chain bar sprocket wheel (10), pay chain (11) and be installed in middle two rollers, one end of B section bed board, connect the roller above the swing arm bed support plate (20).Fan-shaped centering block (9) is housed above the front supporting plate (14) turns up connecting plate (8).

Shake the fan-shaped swing drive link of crank (17) when standing up and drive fan-shaped centering block (9), motion promotes to turn up connecting plate (8) arc (7) swing arm bed support plate (20) action that is articulated and connected.BC section bed board one side is turned up, shaken another crank chain drive bar (18) again and drive main chain bar (12), rotate simultaneously by roller transmission payment chain (11) six row's rollers and drive the motion of carrier bar (4) formula bed board.BC section mattress begins to rotate simultaneously.Human body is finished under the effect of mill sassafras power and is stood up action.

Finish with the leading screw that sits up (16) jack-up AB section bed board support (2) when sitting up.

It is just liftable to turn up leading screw (15) pulling D section bed board shank by shank when shank lifts.

Claims

1. stand up a mattress, be divided into four sections of ABCD.The BC section is the roller mattress, and corresponding bed board is a chain-plate type.Simultaneously vertically be divided into three, both sides can be turned up respectively by fan-shaped swing-block mechamism.

2. as described in the claims (1), A section mattress is a head, and D section mattress is a shank, is all fixedly mattress.

3. as described in the claims (1), two sections bed boards of DC are chain-plate type, have six row's rollers to support and divide three.Every two row's roller, carrier bar rotate around two row's rollers respectively.

4. as described in the claims (3), six row's rollers of two sections bed boards of BC place that connects is interlocked by a pair of U shaped steel card, in order to conveying capacity.U shaped steel card plays the effect of universal joint.

5. as described in the claims (1,3), two of two sections bed board both sides of BC rotate by crank or the fan-shaped centering block of driven by motor, promote to turn up connecting plate, can respectively the chain type bed board on every limit be turned up and put down.

6. as described in the claims (3), six row's rollers of chain-scraper type plate are by the main chain bar with pay chain drive to make four rows in six row's rollers be drive roll.Such two sections three chain-scraper type plates can rotate simultaneously.