JPS5841554A - Replacing and conveying apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for reloading or transferring a transfer object that is difficult to grasp, and particularly for transferring a recumbent patient from a T-bed, etc. to a stretcher, etc. No. 4 is suitable for transferring from a bed to a bed or the like.

When changing the bed of a bedridden patient in a hospital, etc., and transferring the bed of a bedridden patient to a stretcher, etc., or a stretcher or an operating table, a large number of caregivers are required to pay membership fees. However, since the valves require skill and are a lot of work for the caregiver, it is safe to have a machine replace the caregiver. It is strongly desired from above.

However, many patients (hereinafter referred to as patients) who are put to bed due to power! Moving it visually is relatively WAKI! However, when lifting such a patient from a bed, etc., or once lifting it and placing it on a nursing bed, etc., it takes 11 minutes.
Traditionally it has not been realized because it costs a lot of money - 90, that is, 4 between the body of the person on the bed and the bed! ! Machine ffi It was technically very difficult to load the ship quietly onto the bed ship again.

This IF Shizukusha et al. previously presented a reloading machine tQ that solves the above drawbacks and can safely lift and move the bodies of multiple bedridden patients without causing discomfort or adverse effects on the bodies of bedridden patients. As shown in FIG. 1, which shows the principle, a pair of blades la and lb are formed by rectangular flat plates stacked and fixed almost horizontally while maintaining the required spacing, and the blades 1&,
A pair of endless bells (2a, 2b) which are wound from the upper side of the blade 1aelb along the bottom surface of the blade 1aelb so as to be slidably in contact with each other from the upper side of the blade 1aelb, and the blade 1aelb is installed on the rear end side of the blade 1aelb. Endless belts 2 a e 2 b t-ll are strung together and the blades la are connected to each other.

It consists of a pair of driving pulleys 3a and 3bl that rotate at a constant speed in opposite directions along the outer periphery of the wheel 1b, and a driving device (not shown). Although the center of gravity changes depending on when it is loaded, it is desirable from the viewpoint of stability and operation that the transfer machine is always in a nearly horizontal state.

However, what was conventionally considered was the case where the patient is not placed.
In No. 1, the Fi reloading machine was tilted and difficult to operate, so some kind of improvement is desirable. From this point of view, the present invention is designed to provide good stability and always maintain a horizontal position of the Fi reloading machine. It is an object of the present invention to provide a conveyance device as described above.The configuration of the reloading conveyance device of the present invention that achieves this object is as follows: C. An endless belt is wound around a pair of parallel blades, and the blades are moved to one side. The upper end of one winding II hook of the endless belt of the transfer machine on which a load can be placed is fixed to the lower glA pipe of the arm whose upper end is located above the transfer machine, and the conveyor is conveyed to the upper end of this arm. The lower end of the swinging piece suspended by the machine Km is movably fixed to a pin, and is provided with a spring force in the direction of rotation so that the transfer machine is in a horizontal state regardless of the presence or absence of the transfer body. A device characterized in that a torsion spring is interposed between the arm and the swinging piece.6O Hereinafter, some embodiments of the reloading and conveying device according to the present invention will be described in FIGS. 1 to 4. #Explain in detail with reference to the following. As shown in FIG. 2, which shows the principle of this embodiment, and FIG. 3 (b), which shows the entire left side shape, the driving pulleys 3a, 3b of the reloading machine 4 having the structure shown in FIG. Volume! ! A pair of arc-shaped arms 5a are provided at the ends of the hook.

The lower RA of 5b is fixed via pol)6+t-,
The upper ends of these pairs of arms 5a*5bFi are connected to each other via two reinforcing members 7 and 8t parallel to the transfer machine 4. At the center of the reinforcing member 8 whose upper end is located directly above the transfer machine 4 is a swinging piece 1 'Ot' which is rotatably supported and is suspended from a wire rope 9 of a hoist (not shown) or a hanging device. 11 is attached via a platen 121i).As shown in FIG. 3 (an enlarged view of this part), there is a second In the figure, a threaded coil spring 13 is interposed which always carries the full power of the clockwise turn.

Therefore, if the patient 14 is not placed on the reloading machine 4, the center of gravity during suspension is at point 01, and the patient 14 is not placed on the reloading machine 4.
is in a nearly horizontal state.Also, when patient 1161 is placed on the reloading machine, the center of gravity of KFi moves to point 02, but the swinging piece 10 is pulled up by the weight of the patient 14. When attaching the wire rope 9, the points must be replaced.
4, the transfer machine 4Fi is kept in a nearly horizontal position. When transferring the patient 14 lying on the bed onto the transfer machine 4, as shown in Fig. Bell) 2m,
2bt - Turn in the opposite direction in synchronization with each other, and insert the end of the transfer machine 4 into the threshold between the bed 5 and the patient 14.
2 a.

2b, the patient 15, and the patient 14, the transfer machine 4 transfers the patient 14 with significantly reduced resistance.
and bed 15. In this case, when the wire rope 9 is tensioned to a certain length, the main screw coil spring 13 moves according to the load and exhibits a buffering capacity, so that no strain is placed on the patient 14.

It should be noted that by appropriately setting the length of the swinging piece 10 and the biasing force of the torsion coil spring 13, the entire reloading machine 4 can be held almost horizontally at all times. In addition, the caregiver can easily transfer the patient 14 by holding the arms 5a and 5b with both hands without having to completely stop the hoist or the like to pull out or wind the wire rope 9.◎Patient 1
When unloading from the 4tl transfer machine 4, the transfer machine 4 can be removed from the link between the patient 14 and the bed 15 while reversing the driving pulleys 3a and 3bi.

As described above, according to the reloading and conveying device of the present invention, the swinging piece is fully rotatably mounted on the upper end of the arm and arm that are integrated with the reloading machine, so that the reloading machine is The moving piece moves depending on the presence or absence of the transfer object. Furthermore, even if the hoist or other carrier is in a fixed state, the reloading machine is connected to the transporter via a spring, so the reloading machine can be moved to some extent.

[Brief explanation of drawings]

Figure 1 is a sectional view showing the principle of the internal structure of the reloading machine.
Fig. 2 is a front view showing the support principle of an embodiment of the present invention, Fig. 3 (&) is a left side view thereof, Figs. is the working principle diagram. 4 is the reloading machine, 5a, 5b#i arm, 9 is the wire rope, 1oFi rocking piece, 11Fi bin, 1'2Fi bracket, 13 is the screw coil 14 is a patient, and 15 is a bed. Patent Applicant Meidensha Co., Ltd. Agent Mitsuishi Shibu, Patent Attorney (and 1 other person) Figure 1A Figure 2↑

Claims (1)

[Claims] In a reloading machine, an endless belt is wound around a pair of parallel blades, and a transfer object can be placed on one of the unloaded belts. The lower end of the arm to be located is fixed to the upper end of this arm, and the lower end of the sliding piece to be attached to the conveyor is rotatably pinned to the upper end of this arm. 1. A reloading and conveying device characterized in that a torsion spring tube is interposed between the arm and the swinging piece, the torsion spring tube having a spring force in a rotating direction so as to be in a substantially horizontal state.