CN2787191Y

CN2787191Y - Simple turn-over bed

Info

Publication number: CN2787191Y
Application number: CN 200520003921
Authority: CN
Inventors: 朱大为
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-25
Filing date: 2005-01-25
Publication date: 2006-06-14
Anticipated expiration: 2015-01-25

Abstract

The utility model relates to a medical device, especially a bed which is suitable for burned patients, paralytic patients and coma patients to turn over. The utility model has the technical scheme that a bed surface is arranged on a fixed bed plate, and the bed surface is similar to a bamboo screen and is composed of dozens of longitudinal narrow long strips which are consistent with long axes of the bed and dozens of thin ropes which pass across the longitudinal narrow long strips. Both ends of each of the thin ropes are fixed to a long rod arranged on the points of two bed crossbars, the long rod moves to drive the bed surface to roll and the patients turn over in the rolling of the bed surface. A worm screw and a worm wheel which is engaged with the worm screw are arranged below the bed plate, the worm wheel is fixed to one of the long axes and both ends of the long axis are connected with both ends of the long rod by two power arms. Users shake a rocker bar arranged below the bed plate and tilt the two power arms and the long rod by the rotation of the worm screw, the worm wheel, and the long axis in order and then the bed surface is rolled up. With the advantages of convenient operation, comfortable feelings for patients simple structure, no special manufacturing technique, and low cost, the utility model is suitable for various patients in hospitals, nursing homes and households.

Description

The simple turning-over bed

Affiliated technical field

This utility model relates to armarium, the bed that be specially adapted to burn, paralysis and coma patient stands up use.

Background technology

It is commonly used that tuning bed movably bed surface, the bedstead and the manual regulating device that are used to support bed surface constitute by two.During use, with two movably bed surface to drawing close together patient is clipped in the middle, patient and bed surface are turned over the purpose that turnback realizes that patient stands up together.The shortcoming of this turn-over method is: reversal rate is fast, and patient's sense of discomfort is obvious; Complicated operation, personnel selection are many, are unsuitable for family and use; Stand up angle and be difficult to select, inapplicable to paralysis and the expectoration of coma patient rollover body.Also have bed surface is designed to several bed boards, by the purpose that realizes that patient stands up of turning up of bed board.This turn-over method also has its significant disadvantages, and it is not necessarily consistent with the interfacial phase that bed board is turned up that is exactly the patient position of lying, and can not realize that any position of patient stands up at any angle, has limited use.

Summary of the invention

For overcoming existing various defectives of standing up bed, this utility model provides a kind of simple turning-over bed.This bed can not only realize that any position of patient stands up at any angle, can also make patient feel comfortable, is tantamount to nature and stands up.

The technical scheme in the invention for solving the technical problem is: a bed surface is arranged on the fixed bed board, and this bed surface is similar to bamboo curtain splint, is crossed with tens of thin cord with consistent vertical long narrow of bed major axis by dozens of to constitute.Thin cord is analogous to the rim brake line of bicycle, and its two ends all are fixed on the stock at two Guang places, the mobile scrolling that has just driven bed surface of stock, and patient stands up in the scrolling of bed surface.The worm gear that worm screw is arranged under the bed board and be meshed with it, worm gear is fixed on the major axis, and the two ends of major axis link to each other with the two ends of stock by two power arms.Shake rocking bar under the bed board, by two power arms of rotation perk and the stock of worm screw, worm gear and major axis, bed surface is rolled thereupon successively.

The beneficial effects of the utility model are: operate simple and easyly, patient comfort is applicable to all kinds of patients of hospital, nursing house and family; Simple in structure, do not need special fabrication processes, cost is low.

Description of drawings

Below in conjunction with drawings and Examples this utility model is further specified.

Fig. 1 is the outward appearance oblique view of simple turning-over bed.

Fig. 2 is the perspective oblique view of simple turning-over bed.

Fig. 3 is the mechanical transmission structure oblique view of simple turning-over bed.

Fig. 4 is the mechanical transmission structure front view of simple turning-over bed.

Fig. 5 is the mechanical transmission structure vertical view of simple turning-over bed.

Fig. 6 is the graph of a relation of worm gear, worm screw and worm screw fixing head.

Fig. 7 is the graph of a relation of rocker pins stile and worm screw lock-joint.

Number in the figure 1: the head of a bed, 2: the bed surface that collapses, 3: crank, 4: major axis, 5: stock, 6: worm gear, 7: worm screw, 8: power arm, 9: worm screw fixing head, 10: rocking bar, 11: rocker pins stile, 12: the worm screw lock-joint.

The specific embodiment

In Fig. 6, lift crank (3), make itself and rocking bar (10) section of joining and rocking bar (10) coaxial line, the metal jacket casing (not shown) on the crank (3) is enclosed within on the joint of crank (3) and rocking bar (10), crank in the time of can keeping shaking like this (3) is unlikely to swing.Crank (3) and rocking bar (10) are advanced certain distance to offside, make that rocker pins stile (11) enters in the worm screw lock-joint (12) of worm screw (7) among Fig. 7, rotate crank.Worm screw (10) is installed on the worm screw fixing head (9) by the bearing (not shown), and worm screw fixing head (9) is fixed on below the bed board.Crank (3) rotates with rocking bar (10), then by rocker pins stile (11) worm screw (7) is rotated.The rotation of worm screw (7) then makes the worm gear (6) that is meshed with it rotate.Worm gear among Fig. 3,4,5 (6), major axis (4), power arm (8) and stock (5) are fixed together, and stock (5) is connected with the rope ends of crossing of the bed surface that collapses (2) among Fig. 1,2, and the two ends of major axis (4) are installed on two head of a bed (1) plate by the bearing (not shown).Like this, just to have caused stock (5) be the rotation in the center of circle with major axis (4) in the rotation of worm gear (6).Major axis (4) is lower than the bed surface bed board, and stock (5) is the scrolling that the rotation in the center of circle has just formed the bed surface that collapses (2) with major axis (4), and the patient on the bed has just finished standing up to swing handle (3) this side.

The in succession crank (3) of both sides of rocking bar (10) rotates arbitrary crank (3) and can realize patient's standing up to either side.Crank (3) and rocking bar (10) are rotated after offside advances certain distance, and patient is to this body of turning on one's side; Crank (3) and rocking bar (10) are rotated after this layback returns certain distance, and patient stands up to offside.

The both sides of cotton-padded mattress, sheet are fixed on stock (5) and go up with the bed surface that collapses (2) scrolling.

It is more laborsaving that the length in increasing handle (3) stage casing can strengthen moment.

Claims

1, a kind of simple turning-over bed is made up of the bed surface that can collapse on the fixed bed board, gear and each connecting rod, it is characterized in that: the bed surface that collapses (2) is crossed with tens of thin cord with consistent vertical long narrow of bed major axis by dozens of and constitutes.

2, by the described simple turning-over bed of claim 1, it is characterized in that: major axis (4) two ends are installed in the head of a bed (1) with bearing, and are connected with the stock (5) of two power arms (8) and offside.

3, by the described simple turning-over bed of claim 2, it is characterized in that: stock (5) is connected with tens of thin cord of the bed surface that collapses (2).

4, by the described simple turning-over bed of claim 1, it is characterized in that: worm gear (6) is fixed on the major axis (4), and is meshed with worm screw (7).

5, by the described simple turning-over bed of claim 4, it is characterized in that: worm screw (7) is installed on the worm screw fixing head (9) with bearing, and hollow has rocking bar (10) to pass through, and an end has worm screw lock-joint (12).

6, by the described simple turning-over bed of claim 5, it is characterized in that: the in succession crank (3) of both sides of rocking bar (10), respectively there is a rocker pins stile (11) at two ends.

7, by the described simple turning-over bed of claim 6, it is characterized in that: crank has the metal jacket casing on (3), can be enclosed within on the joint of crank (3) and rocking bar (10).