CN87210484U

CN87210484U - Multifunction operation wheeled stretcher

Info

Publication number: CN87210484U
Application number: CN 87210484
Authority: CN
Inventors: 张津顺
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-08-25
Filing date: 1987-08-25
Publication date: 1988-06-01

Abstract

The utility model provides a multifunctional operation wheeled stretcher. A bed frame can rise and fall, and a bed surface assembly can be moved horizontally or can be slanted. The bed surface can also be rotated like a conveying belt. For safe utilization, the operation wheeled stretcher can be provided with an anti-moving and anti-rotating locking device and a horizontally positioning device; the operation wheeled stretcher is also provided with an infusion bottle frame, a drainage bottle frame and movable bedrails. When the utility model is adopted, only one medical person is needed, and the patient can be conveyed to a hospital bed or an operation bed portably and smoothly.

Description

Multifunction operation wheeled stretcher

This utility model relates to a kind of medical operation manipulator, and particularly a kind of bed surface can lifting, the multifunction surgical manipulator of translation, inclination, rotation.

Existing operating pushing bed is to adopt the general surgery manipulator have the stretcher type bed surface mostly, and the bed surface of this operating pushing bed can not lifting or moved, and patient does once operation just to be needed several medical care personnel repeatedly to bring up to move down.This medical treatment and nursing operational approach, not only time-consuming, effort, labor intensity is big, and very easily makes the edge of a knife of surgical patient produce new damage, adds to the difficulties to treatment, brings misery to patient.

For addressing this problem, 85200637 " patient can be changeed the operating pushing bed that move sick bed to " a kind of application number disclosed in No. the 9th, " utility model patent bulletin " the 2nd volume in Patent Office of the People's Republic of China on February 26th, 1986 is, though this operating pushing bed has improvement than the general surgery manipulator, the bed surface that can move on to the sick bed top is arranged, bed surface has two can rotarily open the mobile bed plate that surgical patient is landed naturally along symmetrical inclined-plane, but because the bed surface of this operating pushing bed can not lifting, surgical patient needs to slide along the inclined-plane extruding in the middle of two symmetrical bed boards, the easy like this edge of a knife of surgical patient that makes produces tenderness or squeezes wound, and the head of surgical patient and lower limb may be earlier bed surface, use safety inadequately, reliably.

The purpose of this utility model provides a kind of bed surface can lifting, the multifunction surgical manipulator of translation, inclination, rotation.

This utility model be achieved in that the multifunction surgical manipulator below a chassis that has castor is arranged, be fixed with a fixed cover on the chassis, the pillar that drives the bedstead lifting is contained in the fixed cover, the upper end and the bedstead of pillar are fixedly connected, bedstead can rise under the drive of elevating mechanism or descend, the bed surface assembly is housed on the bedstead, the bed surface assembly can move horizontally on support plate under the drive of portable plate, connect with coupling spindle between the end plate of portable plate and bed surface assembly, the bed surface assembly can be fulcrum with the coupling spindle to the both sides certain angle that tilts, bed surface is contained in the rotating shaft, between rotating shaft and the end plate bearing is housed, rotating shaft, bed surface will rotate as conveyer belt, bed surface also can be made machine-made, i.e. rotating shaft is a fixed axis, and between the end plate for being fixedly connected.For the anti-locking device that moves also being housed, anti-rotation locking device, horizontal positioning device, movable bedside rails, transfusion bottle stand and drain bottle stand on safe in utilization, convenient, the operating pushing bed.

This utility model makes the operating pushing bed multifunction, not only can translation and can lifting, inclination and rotation, only depend on method that medical care personnel just can remove commentaries on classics by machinery with the surgical patient of any body weight under the situation of motionless position, light, pick on the sick bed from operating-table reposefully, or pick on the operating-table from sick bed, thereby alleviated patient's misery, improved medical personnel's working condition.

Below in conjunction with accompanying drawing this utility model is elaborated.

Fig. 1 is the front view of a kind of concrete structure of this utility model.

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

Fig. 3 is the vertical view of Fig. 1.

Fig. 4 is the cutaway view of Fig. 1 along the A-A line.

Fig. 5 is this utility model elevating mechanism cutaway view.

Fig. 6 is the partial sectional view of this utility model bedstead and bed surface assembly.

Fig. 7 moves the locking device cutaway view for this utility model is anti-.

Fig. 8 is this utility model anti-rotation locking device cutaway view.

Fig. 9 is the partial sectional view of the movable bedside rails of this utility model.

Figure 10 is this utility model transfusion bottle stand partial view.

Figure 11 is the partial view of this utility model drain bottle stand.

With reference to Fig. 1～11, a chassis 1 that has four castors is arranged below this operating pushing bed, fixed cover 2 is housed on the chassis 1.Be shaped on keyway on the pillar 9, can move up and down along the dive key on the fixed cover 2.Bedstead 5 is fixedly connected in the upper end of pillar 9.The lifting of pillar 9 and bedstead 5 is to realize by the elevating mechanism 10 that is installed in fixed cover 2 one sides.The movable axis 12 of elevating mechanism 10 drives worm screw 16 by a pair of intermeshing bevel gear 15, and by helical gear 17 that is meshed with worm screw 16 and the helical rack 18 that is meshed with it, drive moves up and down with the pillar 9 of helical rack 18 consubstantialities, thereby realize the lifting of bedstead 5, spring 19 and splicing sleeve 20 are equipped with in pillar 9 the insides.Movable axis 12 can slide in the hole of bevel gear 15.Handle 14 also can be folded up, and when operating pushing bed is picked patient near sick bed, just handle 14 can be folded like this, movable axis 12 is pushed on one side, so as not to influencing operating pushing bed near sick bed.Be shaped on guide-track groove above the support plate 21 at bedstead 5 two ends.Below wheeled portable plate 22 can be along the groove horizontal movement, move horizontally thereby drive by coupling spindle 23 and portable plate 22 joining bed surface assemblies 8.Bed surface assembly 8 is made up of end plate 24, rotating shaft 25, bed surface support plate 43 and bed surface 26.On the bed surface assembly 8 horizontal positioning device is housed, promptly a steel ball 27 is respectively arranged at the two ends of each end plate 24, it is bearing under the upper surface of bedstead cover plate 28, to guarantee that bed surface assembly 8 keeps horizontal level, bed surface assembly 8 levels move a segment distance to both sides, make steel ball 27 exceed the upper surface of cover plate 28, bed surface assembly 8 just can tilt to both sides, bed surface 26 is contained in the rotating shaft 25, there are 43 supportings of bed surface support plate the centre, rotating shaft 25, bed surface 26 will rotate as conveyer belt.In rotating shaft 25 and end plate 24 connection places bearing is housed, can makes rotation light flexibly, be simplified structure, reduce cost, also can make bed surface 26 fixed.When operating pushing bed uses, at first adjust elevating mechanism 10, bed surface is transferred to suitable height, then bed surface assembly 8 is outwards moved horizontally certain distance, make its edge just in time at the sick bed center, the angle that again bed surface assembly 8 tilted is rotated bed surface 26 then, just can patient is light, reposefully conveyance to sick bed.

For making operating pushing bed safe and reliable, present embodiment can also be equipped with anti-move locking device 4 and anti-rotation locking device 7.Anti-moving in the middle of the support plate 21 that locking device 4 is installed in bedstead, axle 31 is under the effect of spring 30, and insert in the groove of portable plate 22 upper end, and portable plate 22 is pinned.Pulling handle 29 moves downward the axle 31 that is fixedly connected with it, and the cover spring 30 that is enclosed within on the axle 31 is compressed.When the latch 32 on being assembled in axle 31 enters in the locking groove, portable plate 22 promptly is released, anti-rotation locking device 7 is contained on the bedstead 5, it comprises axle 34, be contained in the spring 36 on the axle, with screw and fixed pressing plate 37 in axle upper end and the briquetting 38 that is assembled on the pressing plate, move handle 33, axle 34 is moved upward lift pressing plate 37 and briquetting 38, bed surface 26 is compressed, movable bedside rails 6 is housed respectively in the rotating shaft 25 on bed surface assembly 8 both sides, and it comprises that the movable sleeve 44 that is enclosed within the rotating shaft 25 reaches and the bedside rails 39 and the housing 42 of its welding, is assembled in latch 40 and the spring 41 that is contained on the latch in the housing 42.Bedside rails 39 is rotated to above the bed surface 26, and latch 40 1 ends insert in the groove of bed surface support plate 43, and bedside rails 39 promptly is fixed.Upwards extract latch 40, bedside rails 39 just can forward to operating pushing bed below.

Claims

1, a kind of medical operation manipulator, it comprises castor, pillar 9 and bedstead 5, be fixedly connected with fixed cover 2 above it is characterized in that being equipped with the chassis 1 of castor, pillar 9 that can lifting is assembled in the fixed cover 2, spring 19 and splicing sleeve 20 are housed in the pillar 9, the upper end of pillar 9 and bedstead 5 are fixedly connected, elevating mechanism 10 is housed on the fixed cover 2, be equipped with above the bedstead 5 and can on bedstead 5, move horizontally and, the bed surface 26 that can rotate as conveyer belt is housed on the bed surface assembly 8 with the coupling spindle 23 bed surface assembly 8 that to be fulcrum tilt to both sides.

2, operating pushing bed according to claim 1 is characterized in that bed surface 26 also can be machine-made.

3, operating pushing bed according to claim 1, it is characterized in that bed surface assembly 8 comprise rotating shaft 25, by the end plate 24 that bearing and rotating shaft 25 link, be assembled in bed surface 26 and bed surface support plate 43 in the rotating shaft 25.

4, operating pushing bed according to claim 1 and 2, the wheels that it is characterized in that being shaped on above the support plate 21 on the bedstead 5 below guide-track groove, the portable plate 22 can roll in groove, and portable plate 22 links by coupling spindle 23 and bed surface assembly 8.

5, operating pushing bed according to claim 1 and 2, it is characterized in that elevating mechanism 10 comprises movable axis 12 and worm screw 16, coaxial with movable axis 12 and worm screw 16 respectively and close mutually a pair of bevel gear 15, helical gear 17 helical racks 18 that are meshed with worm screw 16 and helical rack 18 combine as a whole with pillar 9.

6, operating pushing bed according to claim 1, it is characterized in that being equipped with above the operating pushing bed anti-rotation locking device 7, it comprises handle 33, with the contacted axle 34 in handle 33 upper ends and with screw and axle upper end pressing plate 37 that is fixedly connected and the briquetting 38 that is assembled on the pressing plate 37, be assembled in the spring 36 on the axle 34.

7, operating pushing bed according to claim 1 and 2 is characterized in that being equipped with on the operating pushing bed the anti-locking device that moves, and it comprises the axle 31 that has latch 32, is assembled in the spring 30 on the axle 31, reaches the handle 29 that is fixedly connected with axle.

8, operating pushing bed according to claim 1 and 2, it is characterized in that being equipped with on the operating pushing bed movable bedside rails 6, it comprises the movable sleeve 44 that is enclosed within the rotating shaft 25, with the bedside rails 39 and the housing 42 of movable sleeve welding, latch 40 is housed in the housing, and spring 41 is assembled on the latch 40.

9, operating pushing bed according to claim 1 and 2 is characterized in that can also being equipped with on the operating pushing bed transfusion bottle stand 11 and drain bottle stand 3.