JPH0256102B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a treatment table, and more particularly to a portable treatment table movable on wheels.

[Prior Art] A treatment table is generally located in a room dedicated to treatment and is fixed to the floor thereof, and the floorboard, which is divided into multiple parts using handles or levers, tilts independently to maintain the patient in the best posture for treatment. The structure is such that it can be used in many ways.

[Problems to be Solved by the Invention] Such conventional treatment tables have a construction exclusively for treatment, and a bed with casters is used to move the patient. However, this bed with casters has a structure that is not suitable for performing surgical treatment on it, and it may be difficult to transfer a patient from a bed to a treatment table or vice versa, especially if the patient is in a serious condition.

The object of the present invention is to provide a treatment table that can perform treatment while transporting the above-mentioned patient in a serious condition.

[Means for Solving the Problems] The object of the present invention is to provide a support 2 erected at the center of one side of the base plate 1, and to attach a large wheel 5 to an axle 4 projecting outward from the support 2. A plurality of first swivel casters 6a, 6b are mounted on the other side of the base plate 1, and a second swivel caster 10, one end of which is pivotally supported on the one side of the base plate 1, is mounted on the other side of the base plate 1. A self-returning lever 9 is provided, and a lever lock lever 14 is provided to hold the lever 9 in its downward position. The large wheel 5 is configured to float above the floor surface 28 while being in contact with the floor surface 28, and a support piece 21 is screwed onto a screw rod 18 which is rotatably provided on the support column 2, and the screw rod 18 is provided with a support piece 21. This is achieved by configuring the height of the support piece 21 to be changed by rotation, and by fixing the pedestal 23 to the support piece 21 in a cantilevered manner.

[Function] The portable treatment table of the present invention has a first swivel caster attached to the lower part of the other side of the table plate and a large wheel attached to the column on one side, which makes the table stand in contact with the floor surface. It is possible to move in the longitudinal direction without meandering, and when the lever is pressed down, the large wheel is lifted by the second swivel caster attached to the lever, and the first swivel is moved. The base plate can be moved in the width direction by the caster and the second swivel caster,
By rotating a screw rod using a variable pedestal height handle, the pedestal cantilevered by a support piece attached to the screw rod can be moved up and down.

[Example] The portable treatment table of the present invention is shown in Fig. 1 and Fig. 2.
As shown in the figure, a hollow pillar 2 is vertically attached to the center of one side of a rectangular base plate 1 with a reinforcing piece 3 on the upper surface side, and an axle 4 is firmly pushed to the outside of the lower part of this pillar 2. A large wheel 5 with a rubber tire is attached to this axle 4, and two swivel casters 6a, 6b are attached to the lower surface of the other side of the base plate 1, and the large wheel 5, a mounting shaft and an axle are mounted on the floor. The base plate 1 is configured to be able to be transferred in the longitudinal direction without meandering by two flexible casters 6a and 6b which are located at separate positions and facilitate direction change. On one side of the base plate 1, one end is attached to the side with a pivot 7,
A second lever 9 is applied with a counterclockwise rotational force by a spring 8 installed between it and the support 2.
A swivel caster 10 is mounted with its pivot axis slightly inclined, and is pivoted with a pivot 11 behind the other side surface of the base plate 1, and a spring 12 is used between it and the base plate 1 to rotate the counterclockwise direction. The lever lock lever 14 is applied with rotational force and is prevented from rotating by coming into contact with the stopper pin 13 protruding from the side surface.
is provided, and when the foot pedal 15 attached to the end of the lever 9 is depressed, the lever 9
A locking pin 16 attached to the foot pedal attachment end of the foot pedal enters into a recess 17 formed at the end of the frame-shaped lever 14 having a pedal at the upper end, and holds the lever 9 in the downward position of the swivel caster. 10 ground contact states can be maintained.

A screw rod 18 is disposed inside the hollow column 2, and the screw rod 18 is screwed into the column 2. A pedestal 23 that can be bent into a support piece 21 having a guide protrusion 20 engaged with one of the through holes 19 formed on both sides of the column 2. The pedestal 2 is firmly welded through the through hole 19 and fixed in a cantilevered manner, and the pedestal height variable handle 22 attached above the screw rod 18 is turned.
The height of 3 can be changed.

The pedestal 23 is composed of three seat plates 24 to 26,
A U-shaped frame material in which a seat plate 25 is firmly fixed horizontally in a cantilever manner to a support piece 21, and a protruding rod 27c is installed on one side of the seat plate 25 in a removable manner by falling into a hole in the seat plate. A frame member 27a is attached to the other side of the seat plate 27b, and the seat plates 24 and 26 are configured so that the angle at which they are attached to the seat plate 25 can be freely varied via a well-known ratchet mechanism, bearing, or the like.

The portable treatment table A of the present invention is constructed as described above, and normally moves on a flat surface 28 using large wheels 5 and first swivel casters 6a and 6b, as shown in FIGS. 2 and 3. When crossing a step 29 such as a door sill which is higher than the flat floor surface 28, move the first swivel casters 6a, 6b over the step 29 as shown in FIG.
By tilting the treatment table A so that it floats above the table 9 and passing over it using only the large wheels 5, the small diameter swivel casters 6
When the wheels a and 6b float over the step, they can pass without receiving a large impact on the large wheel 5 side. That is, even when only the temporary large wheel 5 passes through the step 29, the large wheel 5 has a large diameter, so it does not give a large shock to the patient.

Next, if you want to align the pedestal 23 parallel to a bed (not shown), press the pedal 15 downward against the elasticity of the spring 8 as shown in FIGS. 16 is attached to the side of the lever 14 for returning the screw rod, and the spring 12
The second swivel caster 10 contacts the floor 28, and the large wheel 5 is raised above the floor 28. , the first and second swivel casters 6a, 6b and 10 are in contact with the floor. In this state, if the treatment table A is pushed sideways in the direction of the arrow in FIG. 6, the orientation of the flexible casters 6a, 6b, and 10 will change, and the treatment table can be brought into contact with and separated from the bed even in a narrow room.The frame member 27b As shown in FIG. 6, the patient can be removed directly from the pedestal 23 to the bed, or can also be transferred from the bed to the pedestal 23.

After this, as shown in FIG. 7, the pedal P provided at the upper end of the lever return lever 14 is stepped on, and the lever that is in contact with the stopper pin 13 is moved against the elasticity of the spring 12 as shown by the chain line. By slightly rotating the locking pin 16 clockwise, the locking pin 16 is released from the recess 17, and the lever 9 is rotated counterclockwise by the spring 8 and comes into contact with the stopper pin 13, as shown in FIG. The large wheels 5 and the first swivel casters 6a, 6b come into contact with the floor 28 again, and the second swivel casters 10 are lifted upward. Note that both the frame members 27a and 27b may be omitted.

[Effects of the Invention] As described above, in the present invention, a support 2 is erected at the center of one side of the base plate 1, and a large wheel 5 is pivotally mounted on an axle 4 that projects outward from the support 2. , a plurality of first swivel casters 6a, 6b are attached to the other side of the base plate 1, one end is pivotally supported on the one side of the base plate 1, and a second swivel caster 10 is provided. It is provided with a return lever 9 and a lever lock lever 14 that holds the lever 9 in its downward movement position, and the second flexible caster 10 is moved by the downward movement of the lever 9.
The large wheel 5 is made to float above the floor surface 28 while being in contact with the floor surface 28, and a support piece 21 is screwed onto a screw rod 18 rotatably provided on the support column 2, and the screw rod 18 Support piece 21 rotates
The height of the patient can be changed, and the pedestal 23 is fixed to the support piece 21 in a cantilevered manner, so the configuration is simple and even one attendant can load and unload the patient and transfer the patient. It is convenient for use in small rooms because it can easily reduce the impact on the patient and change the direction of transport, and the large wheels can be used not only on one side, but also on the pedestal. It has the effect that it can be added.

[Brief explanation of the drawing]

The figures all show one embodiment of the present invention, with Figure 1 being a perspective view of the treatment table, Figure 2 being a side view,
Figure 3 is a rear view when transferring on a flat floor surface, Figure 4 is a rear view when transferring on a level difference in the floor, Figures 5 and 6
The figures are a side view and a rear view of the treatment table when the second swivel caster is in contact with the floor, and FIGS. 7 and 8 are explanatory views of the state in which the large wheels are returned to the floor using the second swivel caster. 1... Base plate, 2... Support column, 4... Axle, 5...
Large wheels, 6a, 6b...first swivel caster, 9
... Leverage lever, 10 ... Second swivel caster, 14
...Lock lever lever, 18...Screw lever, 21...
...support piece, 23...pedestal, 28...floor surface.

Claims (1)

[Claims] 1 A column 2 is erected at the center of one side of the base plate 1, a large wheel 5 is pivotally mounted on an axle 4 protruding outward from the column 2, and a plurality of wheels are mounted on the other side of the base plate 1. A second flexible caster 10 is attached, one end of which is pivotally supported on the one side of the base plate 1.
The second flexible caster 10 is provided with a self-returning lever 9 and a lever lock lever 14 that holds the lever 9 in its downward position. The large wheel 5 is made to float above the floor surface 28 while being in contact with the floor surface 28, and a support piece 21 is screwed onto a screw rod 18 rotatably provided on the support column 2, and the screw rod 1
8. A portable treatment table characterized in that the height of a support piece 21 is changed by rotation of 8, and a pedestal 23 is fixed to the support piece 21 in a cantilevered manner.