CN2489757Y - Multifunction nursing bed - Google Patents

Abstract

The utility model relates to a multifunctional nursing bed, having a bed bracket; wherein, a rising mechanism, a leg bending mechanism, a left sideway mechanism and a right sideway mechanism are arranged on the bed bracket. The utility model also has a bed board, which consists of a left sideway bracket, a right sideway bracket, a rising bracket, a stand bracket and a leg bending bracket. The rising bracket, the stand bracket and the leg bending bracket are connected one by one through the hinge; and a defecating device is arranged at the lower of the bed bracket of the bed board. The screw and nut of the rising mechanism and the leg bending mechanism are matched to form a screw pair, which are respectively connected to the rising bracket and the leg bending bracket; the left sideway mechanism and the right sideway mechanism are connected to the connecting bar of the lifting bracket of a four connecting bar mechanism; the connecting bar and the lifting bar of the lifting bracket are connected; and the lifting bar is respectively connected and support the left sideway bracket and the right sideway bracket. The utility model can raise a patient, bend the leg, turn over the patient and proceed defecating, have the advantages of simple in work mechanism, compact in structure, convenient in use and well in safety; moreover, the utility model can be used as a medical handcart.

Description

Multifunction nursing bed

This utility model relates to the medical treatment and nursing apparatus, and is particularly a kind of multifunction nursing bed.

At present, though domestic medical care bed of a great variety,, ubiquity that clinical effectiveness is bad, function singleness, the narrow drawback of range of application.Patient stands up because this class bed does not have to make, bent lower limb, lean to one side and the function of defecation, for the standing up of some patients, bent lower limb, lean to one side and this difficult problem of defecation, is perplexing medical worker, patient and family members thereof always and is accompanying and serving personnel, influences medical effect.Patient is motionless because of long-term bed, and bed surface pushes for a long time to patient's back, causes the blood circulation of patients back to be obstructed easily, and when of a serious nature, patient's skin of back will fester, and produces decubital ulcer.And, general sick bed and medical handbarrow be not because of exchanging use, when the medical worker checks patient or treats, just must between sick bed and medical handbarrow, bring and remove, like this, can increase patient's misery, concerning those critical patients, be breakneck, be unfavorable for patient's nursing and treatment.

The purpose of this utility model is to provide a kind of multifunction nursing bed, and it can make, and patient stands up, bent lower limb, lean to one side and defecation, has that operating mechanism is simple, a compact conformation, easy to use and characteristics that safety is good.

The purpose of this utility model is achieved in that the multifunction nursing bed mechanism of standing up that comprises of this utility model, a bent leg mechanism and a left side, right side body mechanism, and defecation device, bed board and bedstead, bed board is set on bedstead, bed board is by the left side stature, the right side stature, Standing-up support, mounting and bent lower limb frame are formed, Standing-up support, be connected through the hinge between mounting and the bent lower limb frame, a left side, the right side stature is all as a whole, be installed in the centre of bed board, a left side, four summits of right side stature are equipped with the bearing that plays hinge effect when it is leaned to one side and are used for the clamping shaft bearing outer-ring when a left side, when leaning to one side, the right side stature can make bearing inner race rotation card freely; The defecation device is installed under the mounting of bed board, the defecation device has comprised the closet carriage of guide rail effect, the closet pushing-pulling-rack is installed on the closet carriage, in the closet pushing-pulling-rack, be placed with bedpan, bedpan is provided with bedpan cover, bedpan cover is the part of left and right side stature and mounting and is connected with hinge with mounting is monolateral that flush toilet pad is placed on the bedpan cover.It installs the mechanism of standing up, bent leg mechanism and the left and right mechanism of leaning to one side on bedstead, the screw rod of the mechanism of standing up, bent leg mechanism cooperates a pair of screw pair of formation with nut, be connected with bent lower limb frame with Standing-up support respectively; The left and right mechanism of leaning to one side is connected with connecting rod for the crane of quadric chain by power transmission shaft respectively, and the connecting rod of crane is connected with elevating lever, and elevating lever connects respectively and supports the left and right side stature.This utility model also is provided with wheel at four foots of bedstead, and making it to hold concurrently is medical handbarrow.

Below in conjunction with accompanying drawing structure of the present utility model is further described:

Fig. 1, be structural representation of the present utility model;

Fig. 2, be bed board structural representation of the present utility model;

Fig. 3, be the mechanism's working state figure of standing up of the present utility model;

Fig. 4, be bent leg mechanism working state figure of the present utility model;

Fig. 5, be left side of the present utility model body mechanism working state figure;

Fig. 6, be right side of the present utility model body mechanism working state figure;

Fig. 7, be defecation apparatus structure sketch map of the present utility model.

In Fig. 1 to Fig. 7, the multifunction nursing bed mechanism of standing up that comprises of this utility model, a bent leg mechanism and a left side, right side body mechanism, and defecation device, bed board (3) and bedstead (4), bed board (3) is set on bedstead (4), bed board (3) is by left side stature (8), right side stature (9), Standing-up support (10), mounting (11) and bent lower limb frame (15) are formed, Standing-up support (10), be connected through the hinge between mounting (11) and the bent lower limb frame (15), left side stature (8), right side stature (9) is all as a whole, be installed in the centre of bed board (3), a left side, right side stature (8), (9) four summits are equipped with the bearing (13) that plays hinge effect when it is leaned to one side and are used to tighten bearing (13) outer ring when a left side, right side stature (8), can make bearing (13) inner ring rotation card (14) freely when (9) leaning to one side.Mounting (11) in bed board (3) is installed the defecation device down, and is just large and small to make things convenient for patient to carry out in bed.Stand up for patient is realized in bed, the function of bent lower limb, left side body and right side body, this utility model is gone up at bedstead (4) stand up mechanism, bent leg mechanism, left side body mechanism and right side body mechanism is installed, and finishes above-mentioned action by the manipulation of handle respectively by four groups of chain wheel set.In addition, this utility model also is provided with wheel (7) at four foots of bedstead (4), and making it to hold concurrently is medical handbarrow.

Below reflection how to realize that this utility model is stood up, bent lower limb, about lean to one side and the function of defecation:

In Fig. 3, when patient need stand up to mount the throne, the nursing staff rotates in the mechanism of standing up by last with handle, sprocket wheel on the chain wheel set I that lower sprocket constitutes, by chain drive, the also corresponding rotation of lower sprocket, the rotation of lower sprocket drives the power shaft that connects therewith and rotates, driving the conical gear that is connected with power shaft thus rotates, and another conical gear engagement that is connected with screw rod (2), make screw rod (2) for the helical movement on bed, because screw rod (2) constitutes a pair of screw pair with cooperating of nut (1), screw rod (2) rotates the increase that causes its stroke, make the supported angle of upwards swinging less than 90 ° of the Standing-up support (10) that is connected with nut (1), like this, Standing-up support (10) is just stood up.

In Fig. 4, when patient needs bent lower limb, the nursing staff rotates in the bent leg mechanism by last with handle, sprocket wheel on the chain wheel set IV that lower sprocket constitutes, by chain drive, the also corresponding rotation of lower sprocket, the rotation of lower sprocket drives the power shaft that connects therewith and rotates, driving the conical gear that is connected with power shaft thus rotates, and another conical gear engagement that is connected with screw rod (5), make screw rod (5) for the helical movement under bed, because screw rod (5) constitutes a pair of screw pair with cooperating of nut (6), screw rod (5) rotates the minimizing that causes its stroke, make the bent lower limb frame (15) that is connected with nut (6) supported toward the angle of lower swing less than 90 °, like this, bent lower limb frame (15) just falls.

In Fig. 5, when patient needs the left side body, the nursing staff rotates in the body mechanism of left side by last with handle, sprocket wheel on the chain wheel set III that lower sprocket constitutes, by chain drive, the also corresponding rotation of lower sprocket, the rotation of lower sprocket drives the power shaft that connects therewith and rotates, driving the worm screw that is connected with power shaft thus rotates, make worm gear rotation with worm engaging, the corresponding rotation of the power transmission shaft that is connected with worm gear, make the connecting rod (16) that is connected with power transmission shaft rotate in the same way for the crane of quadric chain, the a pair of elevating lever (17) that is connected with the connecting rod (16) of crane is moved upward, and then impel and the supported upwards swing of left side stature (8) that this is connected elevating lever (17) less than 90 ° angle, like this, left side stature (8) is the left side body just.

In Fig. 6, when patient needs the right side body, the nursing staff rotates in the body mechanism of right side by last with handle, sprocket wheel on the chain wheel set II that lower sprocket constitutes, by chain drive, the also corresponding rotation of lower sprocket, the rotation of lower sprocket drives the power shaft that connects therewith and rotates, driving the worm screw that is connected with power shaft thus rotates, make worm gear rotation with worm engaging, the corresponding rotation of the power transmission shaft that is connected with worm gear, make the connecting rod (18) that is connected with power transmission shaft rotate in the same way for the crane of quadric chain, the a pair of elevating lever (19) that is connected with the connecting rod (18) of crane is moved upward, and then impel and the angle of the supported upwards swing of this right side stature (9) that elevating lever (19) is connected less than 90 °, like this, right side stature (9) is the right side body just.

In Fig. 7, the defecation device has comprised that the guide rail effect is used to support closet pushing-pulling-rack (20) and makes it the closet carriage (21) that advances and pull out, closet pushing-pulling-rack (20) is installed on closet carriage (21), in closet pushing-pulling-rack (20), be placed with bedpan (23), bedpan (23) is provided with bedpan cover (12), bedpan cover (12) is the part of left and right side stature (8), (9) and mounting (11) and is connected with hinge with mounting (11) is monolateral that flush toilet pad is placed on the bedpan cover (12) .The defecation device is equipped with the spring push-rod of " " shape structure of a pair of being on the position of mounting (11) the corresponding bedpan cover in bottom (12), the horizontal end of this level to spring push-rod plays the latch effect, respectively symmetrical level injects in the both sides stomidium of bedpan cover (12), and its vertically perpendicular end then vertically is contacted with two edges of closet pushing-pulling-rack (20) respectively. when client need big; During urine; Just move flush toilet pad out; As long as the direction of closet pushing-pulling-rack (20) to bedstead (4) maneuvering chain wheels one side advanced; At this moment; Be installed in two little cams (22) that semicircular in shape on two edges of closet pushing-pulling-rack (20) consists of one group of cam mechanism; Then roof pressure the vertical perpendicular end that one pair of spring push-rod vertically is contacted with closet pushing-pulling-rack (20) two edges and is flicked; At this moment; Respectively symmetrical level injects that the horizontal end of level that plays one pair of spring push-rod of latch effect in the both sides stomidium of bedpan cover (12) is drawn out the both sides stomidium of bedpan cover (12) and pine takes off; Bedpan cover (12) falls; At this moment; The bedpan (23) that is placed on the closet pushing-pulling-rack (20) just is pushed on the position of former bedpan cover (12); Like this, patient just need not make things convenient for from bed, and bedpan in bed (23) just can the access excreta. When defecation finishes, closet pushing-pulling-rack (20) is pulled out outside the bed, it is put back on the closet pushing-pulling-rack (20) after cleaning up bedpan (23) .When needs with bedpan cover (12) when resetting, because pull out closet pushing-pulling-rack (20) this moment, the twice slope convex surface of two roundlet wheels (24) bottom bedpan cover (12) that is installed on the closet pushing-pulling-rack (20) then constitutes another group cam mechanism, and along this twice slope convex surface with bedpan cover (12) fight back original place, at this moment, the horizontal end of the level of a pair of spring push-rod injects under the roof pressure of spring in the both sides stomidium of bedpan cover (12), like this, bedpan cover (12) just is returned on the same plane with mounting (11) .Then, flush toilet pad is put back on the original position.Here, the effect that flush toilet pad is set is, can change at any time the patient of those large and small fecal incontinences, and can not pollute mattress and bedding.

The utlity model has that work mechanism is simple, structure is compact, easy to use and characteristics that security is good. It can make patient do the whole body activity, both can stand up at the back, again can bent leg and left and right leaning to one side, can also Finish stool, urine on the bed, it is unimpeded to make it blood circulation, reduces the chance that generates bedsore, is conducive to patient Nurse and improve result for the treatment of, make patient obtain early rehabilitation. Simultaneously, need not patient family members and accompany The personnel that wait upon help specially that patient stands up, bent leg, lean to one side and arrange just. And, when the medical matters personnel carry out patient When inspection or treatment, the utility model also can be used as medical handcart, to reduce patient at sick bed and medical hand That brings when moving between the go-cart is painful and dangerous, simultaneously, reduces medical matters personnel's labour intensity. This reality Can also be used in and nurse institute in family, the home for destitute nursing and the treatment patient except being used in hospital with novel The personage who needs nursing.

Claims (3)

1, a kind of multifunction nursing bed, it has bedstead, the mechanism of standing up, bent leg mechanism and the left and right mechanism and bed board is set of leaning to one side are installed on bedstead, it is characterized in that: bed board is made up of left side stature, right side stature, Standing-up support, mounting and bent lower limb frame, be connected through the hinge between Standing-up support, mounting and the bent lower limb frame, left side stature, right side stature are all as a whole, are installed in the centre of bed board, and four summits of left and right side stature are equipped with bearing and card; All there is the chain wheel set that is made of upper and lower sprocket wheel in stand up mechanism, bent leg mechanism, lower sprocket wherein is connected with power shaft, power shaft connects conical gear, another conical gear engagement that this conical gear is connected with screw rod, screw rod cooperates a pair of screw pair of formation with nut, be connected with bent lower limb frame with Standing-up support respectively; All there is the chain wheel set that is made of upper and lower sprocket wheel in the left and right mechanism of leaning to one side, lower sprocket wherein is connected with power shaft, power shaft connects worm screw, the worm and wheel engagement, worm gear connects power transmission shaft, power transmission shaft is connected with the connecting rod that is the crane of quadric chain, and the connecting rod of crane is connected with a pair of elevating lever, and a pair of elevating lever connects the left and right side stature respectively.

2, according to claim 1 multifunction nursing bed, it is characterized in that: the defecation device is installed under the mounting of bed board, the defecation device comprises the closet carriage, the closet pushing-pulling-rack is installed on the closet carriage, in the closet pushing-pulling-rack, be placed with bedpan, bedpan is provided with bedpan cover, bedpan cover is a left side, the part of right side stature and mounting also is connected with hinge with mounting is monolateral, flush toilet pad is placed on the bedpan cover, the spring push-rod of " " shape structure of a pair of being is installed on the position of the corresponding bedpan cover in mounting bottom, there is the little cam of two semicirculars in shape to constitute one group of cam mechanism on two edges of closet pushing-pulling-rack wherein, has two the roundlet wheels and the twice slope convex surface of bedpan cover bottom to constitute another group cam mechanism on the closet pushing-pulling-rack.

3, according to claim 1 multifunction nursing bed, it is characterized in that: four foots at bedstead are provided with wheel.

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