CN200980798Y

CN200980798Y - Multifunctional nursing vehicle

Info

Publication number: CN200980798Y
Application number: CN 200620128345
Authority: CN
Inventors: 温华; 吕宏琛; 温洁
Original assignee: 温华
Current assignee: Tangshan Aote Electromechanical Equipment Co., Ltd.
Priority date: 2006-12-08
Filing date: 2006-12-08
Publication date: 2007-11-28
Anticipated expiration: 2016-12-08

Abstract

A multifunction nursing cart belongs to the nursing device in hospital or home, formed by a bed surface, a bed-seat switch device, a bed surface moving framework, a running gear, and an elevating framework. The bed surface is connected with the bed-seat switch device which is located behind the bed surface; the bed surface moving framework located under the bed is connected with the elevating framework and the bed-seat switch device; the elevating framework is mounted on the running gear. The cart with convenient use and simple operation can be widely used to nurse the hemiplegia and lower limbs disability patients and the like in home or in hospital; furthermore, the nursing cart can be added with different functions according to different requirements.

Description

The multifunction nursing car

Technical field

This utility model relates to the care device that a kind of hospital, family use, and is applicable to specifically that leaving the bed of stupor, hemiplegia, lower limb disease patient is mobile, the multifunction nursing car of auxiliary treatment on the bed.

Background technology

According to interrelated data, China has entered aging society at present, and the family of suffering from senile disease is on the increase.The old man of the disease that especially suffers stroke, when hospital (at home) nursed, the difficulty because patient takes care of oneself can not be stood up, even gatism, bring many difficulties and inconvenience to the care-giver, particularly needs of patients moves, such as goes to the outside to get sun or go to certain section to check, treat by the ward, how to move on the wheelchair from the bed, and then get back to sick bed by wheelchair, this is in ordinary person's light only thing again, but is the thing of murther and difficulty In the view of patient's family members.Be difficult in patient's motor function disappearance, even stupor, the patient individual self is difficult to finish these simple motions, need have the people who strengthens physique and just can help through, and most nursing stafves (family numbers of patients, nurse) can only be doubled body or it is moved a little for it.If the patient can not cooperate, can not finish difficult task like this in any case depend merely on nursing staff one people.Although the lifting bed that has patients to use in being provided with of hospital, its function are liftable or move, and volume is bigger, can not help the patient to finish as moving to action such as other place, mainly be can not solve by the change in location to the car on the bed.

Summary of the invention

Goal of the invention of the present utility model is to overcome the deficiencies in the prior art, and a kind of portable bed surface travel mechanism that has is provided, seat, bed conversion mutually, bed surface is Height Adjustable, nursing staff's labor intensity is low, alleviates the patient suffering, the multifunction nursing car of the quality of making the life better.

Realize the foregoing invention purpose by the following technical solutions:

A kind of multifunction nursing car, comprise bed surface with the bed surface frame supported, walking mechanism, its structural feature is, a, the bed chair mapping device that is made of two poles, the coaxial leading screw of left and right sides spiral and connector, bearing pin, bed chair conversion crank are positioned at the below of bed surface, this chair mapping device is connected with the slipper of the telescopic slide guide rail of bed surface travel mechanism, this pair pole by connector respectively with about to revolve coaxial leading screw hinged, the other end is connected with bearing pin on the bed surface framework; About revolve coaxial leading screw an end be connected with a bed chair conversion crank.B, move the below that bed surface travel mechanism that crank and telescopic slide guide rail constitute is positioned at bed surface by spiral screw rod pair, bed surface, this spiral screw rod is secondary to be connected with the bed surface framework, is connected with the upper rail of elevating mechanism, moves crank with bed surface and is connected; The standing part of telescopic slide guide rail is connected with the upper rail of elevating mechanism, and slipper is connected with the bed surface framework.C, the elevating mechanism that is made of " X " type bar, upper and lower guide rail are installed in the top of walking mechanism, the upper end of described " X " type bar is connected with upper rail respectively, the lower end is connected with lower guideway respectively, one end of " X " type bar is equipped with roller, the other end and guide rail are hinged, and the side of described upper and lower guide rail is separately installed with stablizes the sleeve expansion link that vehicle body is used.

Owing to adopted technique scheme, the hemiplegic patient uses bed surface travel mechanism that bed surface is moved to the top of sickbed under care-giver's help, pulls out bottom balance bracket locked and supports.Adjusting the bed surface elevating mechanism drops on the sickbed bed surface.Make the patient that health is moved to lie low to drop on the bed surface of the Hospital trolley for nursing on the sickbed, the bed surface of Hospital trolley for nursing is retracted on the car, promptly finish by moving, stand up action by the process of bed to car.Can be widely used in the nursing of family, hospital to patients such as hemiplegia, lower limb disabilities.Also can add different functions according to different demands.This car is easy to use, and is simple to operate.

Description of drawings

Fig. 1 is this utility model overall structure sketch map.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the structural representation of bed chair mapping device of the present utility model.

Fig. 4 is a bed surface of the present utility model and a syndeton sketch map of chair mapping device.

Fig. 5 is the structural representation of bed surface of the present utility model travel mechanism.

Fig. 6 is the vertical view of Fig. 5.

Fig. 7 is the structural representation of walking mechanism of the present utility model and elevating mechanism

Figure.

Fig. 8 is the vertical view of Fig. 7.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is further described.

Referring to accompanying drawing 1,2, this utility model is by bed surface 1, bed chair mapping device 2, bed surface travel mechanism 3, compositions such as walking mechanism 8, elevating mechanism 9, balance bracket 14,17.Bed surface 1 is connected with the bed chair mapping device 2 that is positioned at its below; Bed surface travel mechanism 3 is positioned at the following of bed surface 1 and bed chair mapping device 2 and is connected in jointly on the elevating mechanism 9 by telescopic slide guide rail 4.

Referring to Fig. 1, Fig. 2 and Fig. 4, bed surface 1 (also can be described as seat) be fixed on the bed surface framework can be with the folding plate face of bed surface framework 12, setting level is bed, the front and back that start bed board are exactly chair.Bed surface 1 is made up of plate face, connection securing member, bed surface framework 12.Bed surface framework 12 adopts four connecting rods, and four connecting rods are hinged with bearing pin.Be provided with the device 15 of depositing dirt below the bed surface of middle part.Bed surface framework 12 is provided with the hook 13 that uses for transfusion.Bed surface framework 12 under the bed surface 1 can be by carrying out the conversion of a chair around the rotation of a plurality of bearing pins.After the conversion of bed chair, a limit of four connecting rods becomes handrail naturally, and the lid 6 of storage tank 7 is put thereon, can become dining table.

Referring to Fig. 1, Fig. 2 and Fig. 3, bed chair mapping device 2 is positioned at the below of bed surface 1, bed chair mapping device 2 by about revolve coaxial leading screw 19, first pole, 21, the second poles 22, bed chair conversion crank 18 compositions such as grade.This chair mapping device is connected with the slipper of telescopic slide guide rail 4.One end of first pole, 21, the second poles 22 successively with connector 24,25 with about to revolve coaxial leading screw 19 hinged, the other end uses bearing

20,23 and bed surface framework 12 hinged by connector respectively successively.Article two, pole can around about revolve 19 rotations of coaxial leading screw, but form the bed chair mapping device 2 of angular transformation.Bed chair conversion crank 18 with about revolve coaxial leading screw 19 and be connected.By shaking a chair conversion crank 18 along (contrary) hour hands, promote first pole 21 by the screw thread transmission, second pole 22, make first pole 21, second pole 22 and bearing pin with about revolve 19 of coaxial leading screws position (straight line and angle) change, cause the bearing pin rotation of bed surface 1 on it, finish the conversion that bed surface 1 becomes chair or become bed by chair by four link supports.By the pulling function of four connecting rods, the chair back with by the synchronous conversion of foot, when becoming chair, the chair back is with adjustable by placement of foot, by the self-locking action of screw thread, keeps its anglec of rotation constant and keep form.

Referring to Fig. 1, Fig. 2 and Fig. 5, Fig. 6, bed surface travel mechanism 3 be positioned at the following of bed surface 1 and bed chair mapping device 2 by telescopic slide guide rail 4 be connected in jointly elevating mechanism 9 above.May extend into the patient stays the bed surface travel mechanism 3 of bed on 16 and moves crank 27 by spiral screw rod pair 26, telescopic slide guide rail 4 and bed surface and form.Spiral screw rod secondary 26 is connected with bed surface framework 12, is connected with the upper rail 5 of elevating mechanism, moves crank 27 with bed surface on it and is connected.Telescopic slide guide rail 4 is the structures that have double swallow tailed groove, and the standing part of telescopic slide guide rail 4 is connected on the upper rail 5 of elevating mechanism 9, slipper and 12 clampings of bed surface framework.Bed surface travel mechanism 3 utilizes spiral screw rod secondary 26 to promote bed surface 1 and moves, and armrest shakes bed surface and moves the translation that crank 27 promotion screw rod pairs 26 realize bed surface 1.

Referring to Fig. 1, Fig. 7 and Fig. 8, elevating mechanism 7 are installed on the walking mechanism 9, and elevating mechanism 9 is made up of two groups of " X " type bars 28, upper and lower guide rail 5,10 etc.Two upper ends of " X " type bar 28 are connected with upper rail 5 respectively, and two lower ends are connected with lower guideway 10 respectively.End as Fig. 7 " X " type bar 28 is equipped with roller 29, and the other end and guide rail are hinged, and the crossover sites of " X " type bar 28 connects together with bearing pin.Roller 29 can move on upper and lower guide rail.As Fig. 8, revolve coaxial leading screw 31 about control " X " type bar 28 telescopic liftings and be connected with hi/local crank 30, be installed on the upper rail 5.As Fig. 8, about revolve coaxial leading screw 31 usefulness bearing pins and connect two " X " type bars 28, the other end of " X " type bar 28 is connected with roller shaft respectively successively.When shaking hi/local crank 30 telescopic lifting about revolve coaxial leading screw 31 rotations, connected " X " type bar 28 produces angle to be changed, make the roller 29 on " X " type bar 28 move along last lower guideway 5,10, thereby " X " type bar 28 angles are changed, realize mechanism's lifting, make bed surface 1 meet the requirements of the sick bed height.The side of described upper and lower guide rail 5,10 is equipped with stablizes vehicle body and prevents 4 sleeve expansion links 11 being out of shape.The upper rail 5 of elevating mechanism 9 is equipped with balance bracket 14 towards the bed surface moving direction, be equipped with below the lower guideway 10 towards the flexible balance bracket 17 of bed surface moving direction, its effect is to guarantee the stability of bed surface 1 in the load-carrying moving process, the bed surface that prevents Hospital trolley for nursing can be selected to use in carrying, rollover when mobile according to the shape of sick bed.Do not have the space as box bed bottom, can use top balance bracket 14.The bottom of Simmons bed has living space and uses following balance bracket 17 or use simultaneously.

Walking mechanism 8 is made up of four wheels, is installed on two end faces of elevating mechanism 9 lower guideways 10, and wherein two wheels can turn to.Each wheel all has brake gear.

For the ease of transfusion and other work, with dismountable hook 13, the device 15 of depositing dirt is installed on the bed surface.Lid on the storage tank 7 is placed on promptly becomes dining table on the handrail, the seat that can be used as the entourage at ordinary times is (during the seat state, above can directly being sitting in.Can take off during the plane bed on the spot when seat and use).

Concrete operation method when this utility model uses is:

1, with the close sick bed of car, helps the patient to change body position (leaning to one side), reserve the position of the mobile bed surface of putting;

2, pull out balance bracket, convert automobile-used bed chair mapping device to plane bed pattern by seat;

3,, make it to drop on the sickbed according to the height adjustment elevating mechanism of bed surface;

4, start bed surface travel mechanism bed surface integral body is moved on the sickbed, the patient locks walking mechanism by the side of;

5, help the patient to change the body position, make on its bed surface 1 of lying;

6, starting bed surface travel mechanism returns on the car bed surface;

7, start the height that elevating mechanism is adjusted bed surface, the height of conversion bed surface reaches requirement;

8, the locking mechanism on the releasing car, withdrawal balance bracket;

9, can convert the bed surface pattern to seat mode by adjusting bed chair mapping device if desired;

10, the good required article of band can push away away the patient.

11, get back to when bed last when needs of patients, need convert car to plane bed pattern by seat mode;

12,, make bed surface can drop on the sickbed according to the height adjustment elevating mechanism of sick bed;

13, car is also locked near sick bed, start bed surface travel mechanism bed surface is reached on the sick bed;

14, help the patient to change the body position, it is moved on the sick bed by bed surface 1;

15, starting bed surface travel mechanism returns on the car bed surface;

16, convert car to seat mode to save the space by plane bed pattern.

For ease of moving at small space as the elevator, bed surface can be changed into the wheelchair state, make the car load contraction in length, be convenient to turn to.

Claims

1, a kind of multifunction nursing car comprises that walking mechanism is characterized in that with the bed surface of bed surface frame supported:

A, the bed chair mapping device that is made of two poles, the coaxial leading screw of left and right sides spiral and connector, bearing pin, bed chair conversion crank are positioned at the below of bed surface, this chair mapping device is connected with the slipper of the telescopic slide guide rail of bed surface travel mechanism, this pair pole by connector respectively with about to revolve coaxial leading screw hinged, the other end is connected with bearing pin on the bed surface framework; About revolve coaxial leading screw an end be connected with a bed chair conversion crank;

B, move the below that bed surface travel mechanism that crank and telescopic slide guide rail constitute is positioned at bed surface by spiral screw rod pair, bed surface, this spiral screw rod is secondary to be connected with the bed surface framework, is connected with the upper rail of elevating mechanism, moves crank with bed surface and is connected; The standing part of telescopic slide guide rail is connected with the upper rail of elevating mechanism, and slipper is connected with the bed surface framework;

C, the elevating mechanism that is made of " X " type bar, upper and lower guide rail are installed in the top of walking mechanism, the upper end of described " X " type bar is connected with upper rail respectively, the lower end is connected with lower guideway respectively, one end of " X " type bar is equipped with roller, the other end and guide rail are hinged, and the side of described upper and lower guide rail is separately installed with stablizes the sleeve expansion link that vehicle body is used.

According to the described multifunction nursing car of claim 1, it is characterized in that 2, the wheel of walking mechanism is installed on two end faces of lower guideway.