CN2474126Y

CN2474126Y - Medical bed having stretchable part on bed surface

Info

Publication number: CN2474126Y
Application number: CN 01220278
Authority: CN
Inventors: 李满友
Original assignee: SHIJIAZHUANG MANYOU MEDICAL APPLIANCES CO Ltd
Current assignee: SHIJIAZHUANG MANYOU MEDICAL APPLIANCES CO Ltd
Priority date: 2001-04-27
Filing date: 2001-04-27
Publication date: 2002-01-30
Anticipated expiration: 2011-04-27

Abstract

The utility model discloses a medical bed with an adjustable element on a bed surface comprising a lifting regulating mechanism, a bedstead and the bed surface, wherein the bed surface is provided with the adjustable element. The adjustable element is formed by transversely placing and connecting alternated laths and flexible connection straps. The arrangement position of the adjustable element is opposite to waist, breech and knee of human body or one of the three positions of human body. The alternate positions between the laths and the flexible connection straps equipped on the bed surface not only are capable of extension and contraction but also can change the curved line of the bed surface according to the adjustment of the lifting mechanism, and then the bed surface can heave upwards or subside downwards, thereby achieving the purpose of supporting the knee and waist of a patient and realizing the effect of no fatigue after long lying and comfortableness to the patient.

Description

Bed surface has the hospital bed of extensible member

This utility model relates to the hospital bed that the hospital bed that a kind of bed surface can be divided into different adjustable positions, particularly bed surface have extensible member.

At present, the hospital bed commonly used ends that adopt can be transferred the bed surface at angle of inclination more, so that can make the patient change prone position, lessen fatigue.But this bed can not change the distortion of bed surface by the flexibility of human vertebra curve and knee to be supported, so the patient is for sleeping in of a specified duration on such hospital bed, still sense is tired uncomfortable.

The purpose of this utility model is to obey above-mentioned shortcoming of the prior art and a kind of hospital bed that extensible member is arranged that can change the bed surface curved surface by body curve is provided.

The purpose of this utility model is achieved in that

A kind of bed surface has the hospital bed of extensible member, it comprises lifting regulating mechanism, bedstead and bed surface, its special improvements are that said bed surface is provided with by horizontal alternate lath and flexibly connects the extensible member that bar is formed by connecting, this extensible member that the position is set is relative with waist, buttocks, knee or one of them position of human body.

Above-mentioned bed surface has the hospital bed of extensible member, and described lath and the connected mode that flexibly connects bar be, the lath both sides are provided with the connection groove, and the flexibly connect bar adjacent with lath is embedded into the lath side;

Above-mentioned bed surface has the hospital bed of extensible member, and described lath is a hollow body, and its two ends are provided with the plug that is complementary with the lath cross section, is provided with chute at the lower bottom part of plug, and the two ends of drag hook are placed in the chute of adjacent plug;

Above-mentioned bed surface has the hospital bed of extensible member, and the described bar that flexibly connects is provided with and is parallel to the horizontal fold of bed surface.

Bed surface provided by the utility model has extensible member, the lath of its bed surface and flexibly connect the alternate position of bar and not only can stretch, and can change the curve of bed surface with the adjusting of elevating mechanism, raise up or recessed downwards, to reach the purpose that supports patient's knee and waist, reach the effect that makes patient's lying on bed for a long time not tired, comfortable.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the axle side sketch map of this utility model embodiment;

Fig. 2 is the half bed surface master TV structure sketch map of embodiment;

Fig. 3 is this utility model embodiment bed surface lath and flexibly connects the alternate structure partial view of bar, is that figure cuts open in the D-D office of Fig. 4;

Fig. 4 is A-A partial cutaway (the containing B-B cuts open) view of Fig. 3;

Fig. 5 is that figure cuts open in the C-C office of Fig. 3.

The utility model is described in further detail below in conjunction with the embodiment accompanying drawing:

Referring to Fig. 1, Fig. 2, present embodiment comprises lifting regulating mechanism 3, bedstead 1 and bed surface, and bed surface is divided into trunk half bed surface 4 and shank half bed surface 2.The position relative with knee with human body waist and shank half bed surface 2 is respectively equipped with by several horizontal laths 5 and flexibly connects the bar 6 alternate extensible members that constitute on trunk half bed surface 4, this extensible member flexibly connects bar, drag hook and connects with can selecting for use equally being connected of the big plate face in two ends, also can select known other connected modes for use.

Lath 5 two ends are fixed with plug 7.Figure 2 shows that shank half bed surface.The said bar 6 that flexibly connects is meant the rubber-like parts that are flexible coupling, as flexible plastic bar, rubber strip etc.Keep good telescopicing performance when making bed surface increase flexibility, flexibly connect bar 6 and be provided with and be parallel to the horizontal fold of bed surface 14.

Referring to Fig. 3--Fig. 5, the both sides that flexibly connect bar 6 are embedded on the adjacent lath 5, and a plug 7 is all fixed at the two ends of each lath 5, is provided with chute 9 at the lower bottom part of plug, and the two ends of drag hook 8 are placed in the chute 9 of two adjacent plugs 5.

Plug 7 is by loam cake 11 and go to the bottom and 10 constitute, and fixing with screw 12, and the afterbody of plug 7 is inserted in the hole of lath 5, and fixes with screw 13.

The effect of drag hook 8 is restriction lath 5 and the alternate maximum elongation degree that flexibly connects bar 6.When shortening, lath 5 is drawn close mutually, flexibly connects bar 6 and is in folded state.

Lifting regulating mechanism can be selected the rocker arm body of known thread screw control for use.Shake the crank that links to each other with screw rod, rocking arm gets final product the extensible member of jack-up bed surface, and bed surface is and the corresponding curved surface state of the natural torsion degree of human knee.

Claims

1. a bed surface has the hospital bed of extensible member, comprises lifting regulating mechanism (1), bedstead (3) and bed surface (4,2), it is characterized in that said bed surface is provided with by horizontal alternate lath (5) and flexibly connects the extensible member that bar (6) is formed by connecting.

2. the hospital bed that extensible member is arranged according to the described bed surface of claim 1, the connected mode that it is characterized in that described lath (5) and flexibly connect bar (6) is, lath (5) both sides are provided with and connect groove (15), and the flexibly connect bar (6) adjacent with lath is embedded into lath (5) side.

3. the hospital bed that extensible member is arranged according to claim 1 or 2 described bed surfaces, it is characterized in that: lath (5) is a hollow body, its two ends are provided with the plug (7) that is complementary with the lath cross section, lower bottom part at plug (7) is provided with chute (9), and the two ends of drag hook (8) are placed in the chute (9) of adjacent plug (7).

4. the hospital bed of extensible member is arranged according to claim 1 or 2 described bed surfaces, it is characterized in that: the described bar (6) that flexibly connects is provided with and is parallel to the horizontal fold of bed surface (14).