CN2493197Y - Multi-function nursing bed - Google Patents

Abstract

The utility model relates to a multi-function nursing bed which comprises a bedstead and a bed plate component, wherein the bed plate component is composed of a lifting bed tail frame, a connection bed plate, a middle bed plate and a backrest bed plate which can rise and fall; the lifting bed tail frame, the connection bed plate, the middle bed plate and the backrest bed plate are hinged in series. The connection bed plate, the bedstead, a connection rod and the lifting bed tail frame form a parallelogram mechanism; a driving electric cylinder is arranged at the bottoms of the connection bed plate and the backrest bed plate. A castor for braking is arranged at the bottom of the bedstead. Adopting a unique tetra-folding bed surface structure, the bed surface components are freely adjusted into various spacing attitudes, such as flat-lying, sitting-lying, lying with legs bending, sitting in an armchair, etc. When people sit in the armchair, feet are one step higher than the ground and people can conveniently go up-bed and down-bed. The utility model has convenient movement, and easy and simple operation, and the patients can freely carry out different attitude operation by themselves. The utility model is suitable for lie-in bed patients for years, postoperative patients, puerperal, the elderly patients, etc., in hospitals and families.

Description

Multifunction nursing bed

Technical field

This utility model relates to the nursing bed that a kind of paralytic uses in hospital or family.

Background technology

The sick bed function singleness of using in the hospital ward, patient can only do the posture that lies low on one's sick bed, if patient sits up or lifts underfooting when ground, need the nursing staff to assist in, require great effort very much, the long-term single posture of paralytic, patients back skin generates decubital ulcer and the necrosis of festering easily.Patient must change by in-migration between sick bed, go-cart, operating-table or examinating couch when checking or perform the operation in addition, for very inconvenience of paralytic.Novel nursing bed has various ways such as manual, semi-automatic and automatic at present, the electronic medical bedstead of ES-96HD of and Taiwan Optima multifunction nursing bed as the H830 type of U.S. Hofu company etc. mainly is to adopt three folding forms, can finish flat crouch, bent lower limb, function such as sit up, what have can also finish operations such as bed surface lifting, inclination, makes things convenient for patient's bunk bed.But this class nursing bed is when patient sits up, and shank can not resemble and be in the nature hang being sitting on the chair, can only keep flat, and the of long duration of seat can be uncomfortable; Make things convenient for bunk bed by reducing bed surface in addition, not very convenient sometimes yet.

Technology contents

This utility model is at above-mentioned situation, according to the human engineering principle, fully take into account paralytic's actual needs, provide a kind of multifunction nursing bed, adopt Four-joint folding bed face structure, make the bed surface assembly can arbitrarily be adjusted to horizontal, sit horizontal, bent lower limb horizontal, sit up straight multiple spatiality such as wheel chair type.

The technical solution that this utility model is taked is: a kind of multifunction nursing bed, comprise bedstead and chair assembly, chair assembly by liftable tailstock frame, connect bed board, middle bed board and the backrest bed board that can rise and fall is hinged successively forms, middle bed board is fixed on the bedstead, liftable tailstock frame and rod hinge connection, it is hinged to connect bed board and connecting rod and bedstead, connect bed board, bedstead, connecting rod and liftable tailstock and be configured to parallel-crank mechanism, connect bed board and backrest bed board bottom and be provided with the electronic cylinder of driving, it is hinged to drive electronic cylinder bottom portion and bedstead.

The bedstead bottom is provided with the universal caster wheel that can brake.

This utility model has adopted unique Four-joint folding bed face structure, makes the bed surface assembly can arbitrarily be adjusted to horizontal, sits horizontal, bent lower limb horizontal, sits up straight multiple spatiality such as wheel chair type.When sitting up straight the wheelchair mode, the less touch with the ground face has only the height of a step, bunk bed easily.This utility model conveniently moving, easy and simple to handle, patient can finish the operation of different attitudes voluntarily according to the impression of oneself.By frequent adjustment seat, prone position attitude, can prevent the necrosis of patients back skin ulceration, stop decubital ulcer and generate, in the time of also can avoiding patient to check, in-migration changes between sick bed, go-cart or examinating couch.Therefore can alleviate nursery work greatly, be adapted to the uses such as lying on bed for a long time, postoperative, puerpera and elderly patients in hospital or the family patient.

Description of drawings

Accompanying drawing is this utility model structural representation.

The specific embodiment

A kind of multifunction nursing bed; comprise bedstead 8 and chair assembly; bedstead 8 is the cuboid framework; chair assembly is by liftable tailstock frame 1; connect bed board 2; the middle bed board 5 and the hinged successively composition of backrest bed board 6 that can rise and fall; middle bed board 5 is fixed on the bedstead 8; liftable tailstock frame 1 by hinge with connect bed board 2 and connecting rod 3 is hinged; it is hinged to connect bed board 2 and connecting rod 3 and bedstead 8; connect bed board 2; bedstead 8; connecting rod 3 and liftable tailstock frame 1 constitute parallel-crank mechanism; connect bed board 2 bottoms and be provided with the electronic cylinder 4 of driving; electronic cylinder 4 is a kind of motor; leading screw; the incorporate straight-line driving device of nut; the flexible leading screw of electronic cylinder 4 is hinged with the ear seat of bearing pin below connecting bed board 2; electronic cylinder 4 bottoms are hinged with fixed ear seat on bearing pin and the bedstead 8; when making electronic cylinder 4 stretching motions by the motor switch action button; connection bed board 2 is rotated with the hinge that is connected of bedstead 8 within the specific limits around it; make 1 parallel rising and the decline of tailstock frame by parallel-crank mechanism again; feed screw nut in the electronic cylinder 4 has self-locking property; elevating movement can be parked in any one patient and think on the comfortable position; the motor of electronic cylinder 4 has overload protection arrangement, and can stop automatically two extreme position need not Stroke Control.Backrest bed board 6 bottoms are provided with and drive electronic cylinder 7, and it is hinged to drive electronic cylinder 7 bottoms and bedstead 8.Rising and falling also of backrest bed board 6 driven by electronic cylinder 4, and its motion with tailstock frame 1 combines can be made patient present respectively flatly to crouch, bent lower limb is flat crouches, sits for sleeping in and attitude such as sit up fully.Bedstead 8 bottoms are provided with four universal caster wheels that can brake 9, the whole bed body are moved easily and firm fixing.

Claims (2)

1, a kind of multifunction nursing bed, comprise bedstead (8) and chair assembly, it is characterized in that: chair assembly is by liftable tailstock frame (1), connect bed board (2), the middle bed board (5) and the hinged successively composition of backrest bed board (6) that can rise and fall, middle bed board (5) is fixed on the bedstead (8), liftable tailstock frame (1) is hinged with connecting rod (3), it is hinged with bedstead (8) to connect bed board (2) and connecting rod (3), connect bed board (2), bedstead (8), connecting rod (3) and liftable tailstock frame (1) constitute parallel-crank mechanism, connect bed board (2) and backrest bed board (6) bottom and be provided with the electronic cylinder (4 of driving, 7), drive electronic cylinder (4,7) bottom is hinged with bedstead (8).

2, as claimed in claim 1 multifunction nursing bed, it is characterized in that; Bedstead (8) bottom is provided with the universal caster wheel (9) that can brake.

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