CN101327159A - Motor driven bed for conveying patient - Google Patents

Abstract

The present invention relates to a movable bed used for conveying patient. The movable bed used for conveying the patient comprises a bed body and also comprises a conveyer and a rotating device, wherein, firstly, the conveyer is equipped with a set of supporting boards, the two ends of which are respectively articulated with a driving roller and a driven roller, a conveyer belt is mounted between the driving roller and the driven roller, wherein, the shaft end of the driving roller is also equipped with a crank; secondly, a worm shaft in the rotating device is installed in the bed body, one end of the worm shaft is movably connected with the bed body, and the other end is raised outside the bed body; the end part is equipped with a handle; the worm shaft is provided with a worm, a worm wheel which is meshed with the worm is connected with a swing rod at one side of the bed body by the worm shaft; the two ends of the swing rod are all articulated with connecting rods by articulating components; the other ends of the connecting rods are articulated with the supporting boards; the swing rod, two connecting rods and the supporting boards form a parallelogram structure. The movable bed used for conveying the patient has simple structure and convenient operation and can finish the process of going to bed and getting out of the bed of the patient discommodious for waking with simple operation, thereby saving time and labor and lightening the burden of family members.

Description

Transport disease human pulldown bed

Technical field

The present invention relates to a kind of medical care apparatus, specifically a kind of transport disease human pulldown bed that makes things convenient for patient's bunk bed.

Background technology

At present, in hospital, perioperative patient need pick between ward and operating room with movable sick bed.For the health check-up of some critically ill patients, also need to pick patient with pulldown bed.Be in narcose patient for serious symptom or postoperative, can not up and down voluntarily bed, sick bed, operation table or examining table, need family members or medical personnel to lift.Generally speaking, lifting adult patient of transfer between two beds needs 3 to 5 people to cooperate firmly, and physical demands is big, and operation is very inconvenient, moves and also can not cause more misery to patient at that time.

Summary of the invention

The present invention be directed to the defective of prior art, transport disease human pulldown bed a kind of simple to operate, easy to use is provided.

Realize the foregoing invention purpose by the following technical solutions: a kind of transport disease human pulldown bed, comprise lathe bed, also comprise transporter and tumbler, wherein:

One group of gripper shoe is housed in a, the described transporter, and the two ends of this gripper shoe are hinged with drive roll and driven voller respectively, are set with conveyer belt between drive roll and the driven voller, and wherein the drive roll axle head also is equipped with crank;

Worm shaft in b, the described tumbler is installed in the lathe bed, one end and lathe bed flexibly connect, the other end stretches out lathe bed, and handle is equipped with in the end, worm shaft is provided with worm screw, is connected by the fork of worm-wheel shaft with lathe bed one side with the worm gear of this worm engaging, and these fork two ends all are hinged with connecting rod with connector, the described connecting rod other end is hinged on the gripper shoe, and fork, two connecting rods and gripper shoe constitute parallelogram sturcutre.

Compared with prior art, the present invention is simple in structure, and is easy to operate, can finish the process of action inconvenient patient's bunk bed by shirtsleeve operation, promptly saves time, laborsaving again, do not delay patient's time, alleviates family members' burden.

Description of drawings

Fig. 1 is a deployed configuration sketch map of the present invention.

Fig. 2 is the tumbler structural representation.

Fig. 3 merges the back structural representation for the present invention.

Among the figure: lathe bed 1, supporting leg 2, handle 3, support wheel 4, horizontal lower limb 5, fork 6, connecting rod 7, gripper shoe 8, ear seat 9, crank 10, conveyer belt 11, driven voller 12, worm gear 13, worm-wheel shaft 14, worm shaft 15, worm screw 16, drive roll 17.

The specific embodiment

The invention will be described further below in conjunction with drawings and Examples.

Referring to accompanying drawing, this transport disease human pulldown bed comprises transporter and tumbler in the present embodiment, wherein:

Described transporter is made of conveyer belt 11, drive roll 17, driven voller 12, gripper shoe 8, wherein the two ends of gripper shoe 8 are socketed in respectively on drive roll 17 and the driven voller 12, and with the two flexible connection, between drive roll 17 and the driven voller 12 conveyer belt 11 is housed, wherein an end of drive roll 17 also is equipped with crank 10;

Described tumbler is by fork 6, connecting rod 7, gripper shoe 8, worm gear 13, worm-wheel shaft 14, worm shaft 15, worm screw 16 constitutes, wherein the medial wall of an end of worm shaft 15 and lathe bed 1 flexibly connects, the other end stretches out lathe bed 1, and stretch out lathe bed 1 one ends at worm shaft handle 3 is housed, worm screw 16 is loaded on the end of worm shaft 15, worm gear 13 with these worm screw 16 engagements, circumferentially fixedly connected with the fork 6 of lathe bed 1 both sides by the worm-wheel shaft 14 that crosses lathe bed 1, the two ends of fork 6 all use bearing pin and two connecting rods 7 hinged, and the upper end of described two connecting rods 7 all is movably connected on the gripper shoe 8 with bearing pin.Be that gripper shoe 8, connecting rod 7 and fork 6 are formed a parallelogram sturcutre.The opposite side of lathe bed 1 also is equipped with this parallelogram sturcutre.

The sidepiece of lathe bed 1 also is equipped with an ear seat 9 that is letter " L " shape, is used for the range of activity of limiting rod 7.

Four supporting legs 2 are housed below the lathe bed 1, each supporting leg 2 lower end is equipped with support wheel 4, support wheel 4 can freely rotate around trunnion axis and vertical axes, be connected with horizontal lower limb 5 respectively between two support wheels 4 of conveyer belt 11 1 sides and the supporting leg 2, horizontal lower limb 5 can freely rotate around the vertical axes of supporting leg 2, and the direction of adjusting horizontal lower limb 5 can adapt to the due to illness variation of the different centers of gravity in people position on the lathe bed 1.

Using method of the present invention is as follows:

Be that example describes its operating process so that patient is moved to Movable bed surface from sick bed below.When with patient when sick bed moves on the pulldown bed, the horizontal lower limb 5 of adjusting support wheel 3 earlier makes its direction outside, shake the handle 3 of worm shaft 15 ends then, driving worm screw 16 rotates, worm screw 16 drives worm gear 13 with worm gear 13 engagements and rotates, worm gear 13 drives fork 6 swings by worm-wheel shaft 14, and by the gripper shoe 8 on the parallel-crank mechanism change conveyer belt 11 and the inclination angle angle of conveyer belt 11, the outside and the sick bed that are adjusted to conveyer belt 11 are surperficial with high.Manually patient's a side is lifted back promotion pulldown bed and moved forward, below the outer end insertion patient part health of conveyer belt 11, shake the crank 10 of drive roll 17 ends, make conveyer belt 11 drive patients and move to pulldown bed bed surface direction.Place the centre position of conveyer belt 11 fully when patient body after, stop to shake crank 10, after shaking handle 3 conveyer belt 11 upper surfaces being adjusted to level, push away conveyer belt 11 to the lathe bed direction, under the swing of connecting rod 7, conveyer belt 11 shakes crank 10 after placing above the lathe bed 1 once more, patient is sent on the bed surface of lathe bed 1.After manually a side of contact patients conveyer belt 11 being lifted slightly, conveyer belt 11 is outwards pulled out under the patient body.

After moving to patient on the pulldown bed, shake handle 3 conveyer belt 11 is adjusted to the vertical direction position, to reduce the lateral dimension of operation table, dwindle its occupation space, ear seat 9 on the lathe bed is held the connecting axle of 8 of gripper shoes on connecting rod 7 and the conveyer belt 11, keeps the stable upper-lower position of conveyer belt 11.Can promote pulldown bed and transport patient this moment in hospital.

When with patient from pulldown bed on sick bed when mobile, operating process is opposite with aforesaid operations.

Claims (1)

1, a kind of transport disease human pulldown bed comprises lathe bed, it is characterized in that, also comprises transporter and tumbler, wherein:

One group of gripper shoe is housed in a, the described transporter, and the two ends of this gripper shoe are hinged with drive roll and driven voller respectively, are set with conveyer belt between drive roll and the driven voller, and wherein the drive roll axle head also is equipped with crank;

Worm shaft in b, the described tumbler is installed in the lathe bed, one end and lathe bed flexibly connect, the other end stretches out lathe bed, and handle is equipped with in the end, worm shaft is provided with worm screw, is connected by the fork of worm-wheel shaft with lathe bed one side with the worm gear of this worm engaging, and these fork two ends all are hinged with connecting rod with connector, the described connecting rod other end is hinged on the gripper shoe, and fork, two connecting rods and gripper shoe constitute parallelogram sturcutre.

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