JPH09290004A - Patient stand push-out aid wheelchair and patient stand push-out stretcher - Google Patents

Abstract

PROBLEM TO BE SOLVED: To divert the whole patient stand to a wheelchair and easily shift a patient with saved labor by stretching the flattened patient stand over a bed or returning it when an attendant pushes or pulls it from the side, and erecting the backrest section of the patient stand loaded with the patient. SOLUTION: When a patient stand 1 is to be used as an aid wheelchair, the patient stand 1 is flattened, and a bed suspension bridge 4 is suspended over a bed. A side push plane stanchion frame is pushed to the bed side, the patient stand 1 connected to it is shifted to the bed suspension bridge 4 size while multiple roller 5 provided at the upper section of a lower support solid stanchion frame 3 and on the back side of the patient stand 1 are rolled, and the patient stand 1 is stretched over the bed. A patient is mounted on the patient stand 1 and a temporary foot rest 6, then the side push plane stanchion frame is moved in the direction separating from the bed. The patient mount backrest section of the patient stand 1 is lifted, the temporary foot mount 6 is prostrated downward, and the feet of the patient on the temporary foot rest 6 are shifted to the foot rest.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention allows a nurse to stick a patient table to the side of a patient and push the patient table onto a bed or to return it to the original table by simply pushing or pulling the patient table from the side. The present invention relates to a care wheelchair and a stretcher having a function of transferring a patient from a bed.

[0002]

2. Description of the Related Art In conventional wheelchairs and stretchers, when a bedridden patient is placed on a bed, a nurse takes the patient up from the bed.
Also, there were some things that could be converted from a bed to a wheelchair. In addition to this, a patient is lifted by a powerful electric motor, or an electric thin plate is pushed out under a sleeping patient, as in Japanese Patent Application No. 5-128644 (Japanese Patent Application Laid-Open No. 6-335493).
An electric arm is used to push out the patient table so that the patient can be placed and moved. Japanese Patent Application No. 5-154433
39499), the handle is pushed by hand to push out the patient table, as in Japanese Patent Application No. 3-192179 (Japanese Patent Application Laid-Open No. 5-31141) and Japanese Patent Application No. 3-307723 (Japanese Patent Application Laid-Open No. 6-205). The patient mount is pushed out on the bed while supporting the patient mount only on one side, but a part of the structure is also pushed out under the bed, Japanese Patent Application No. 5-2.
As in 10386 (Japanese Patent Laid-Open No. 6-181952), the patient table separates and sticks out on the bed while leaving the support frame body surrounded by the four sides.
As in 181496 (Japanese Patent Laid-Open No. 5-329185), a roller is attached to the main body, but there is no device for directly receiving the patient mounting table protruding to the bed, and the armrest is made of a slippery flat plate. There was a thing that knocked down with a hanging bracket and pulled the patient over it to move it.

[0003]

These have the following disadvantages. (B) Taking a bedridden patient from a bed requires a great deal of labor for nurses and the like. (B) What can be converted from a bed to a wheelchair is too large and lacks mobility. (C) I am anxious about lifting and replacing the patient because the patient floats in the air. (D) In order to transfer the patient from the bed, a powerful power unit pushes the patient table out, or one that supports the patient table with only one strut is structurally and materially strong. Since it is required, the size of the device is large, so it lacks mobility, is difficult to transport and operate, and is expensive. (E) In the case where the handle is turned to push the patient table back and forth on the bed, the operation of turning the handle is added, and therefore, the operation time is longer than when the patient table is simply pushed back by the arm. (F) If a part of the device is placed under the bed, a wheelchair or stretcher cannot be laid beside the bed when an object is placed under the bed. (G) The existing patient stand that separates from the body of the wheelchair or stretcher cannot be placed in the pillar frame that remains between the patient and the nurse, so the pillar frame becomes an obstacle and Can not be placed beside the patient on the bed, making it difficult to transfer. (H) If there is a device with a roller attached to the body so that the patient table can be smoothly pushed out onto the bed, but there is no device to receive the patient table, the patient table that has been pushed out will sink into the bed and the friction resistance will be large when returning it. It is difficult to move.
In order to move this, a mechanism for mechanically moving is required separately, and it takes time to operate the mechanism. (I) Lowering the labor of nurses is low when the armrest is laid down and the patient is placed on it and slipped. The present invention is to solve these problems.

[0004]

[Means for Solving the Problems] The assisting wheelchair for the patient platform according to the present invention solves the problems by the following means. (A) The patient mount base seating part (7) made of a flat plate with a plurality of rollers (5b) on the back surface, and the patient mount base seating part (7) and one side of which are connected to each other by a hinge. ) Is bent into a seat chair type and passes between the bed bridge (4) also serving as a patient armrest and the patient armrest (9), and a hook with both ends at both ends is used for both patient armrests. A patient table (1) made up of a flat plate of a patient table with a roller (5b) attached to the back surface, which is stopped at a fixed angle by a support metal fitting (10) which is fixed over the barbs. Make a (B) A pair of vertical columns that are parallel to each other and have L-shapes when viewed from the side, with a plurality of leg wheels (2) oriented freely in the lower part,
The upper and lower horizontal struts connecting these vertical struts form a rectangle, and when viewed from the top, the vertical struts on the bed side behind the stanchion, which consist of a stanchion frame with three sides closed and one side open A bottom support three-dimensional support frame (3) for supporting the patient table (1) from below, which is a hand-handle whose upper extension extends from a vertical position to a horizontal position, is provided. (C) A plurality of rollers (5b) for supporting the patient table (1) from below on the upper horizontal support of the lower support three-dimensional support frame (3).
A plurality of roller (5a) mounted at alternate positions so as not to collide with the patient support table, and a projection (12) for mounting the patient table on which the patient table stool (7) is laterally held are provided. (D) When it is tilted from the vertical direction to the horizontal direction, which is connected to the patient support table protruding guide (12) by a hinge, the wire connected to the flat plate is pulled, and the wire is attached to the leg wheel (2) of the bottom support three-dimensional support frame (3). The rubber for the brake presses the leg wheels (2), applies the brakes, and serves as a cradle for mounting the protruding patient platform (1) to form a bridge over the bed, the surface of which is the patient platform (1). ) Is a surface on which the roller (5b) attached to the back surface passes, and the back surface is made of a flat plate having an uneven surface (13) for holding the bed. A bed bridge that doubles as a patient's armrest (4) The make money. (E) Undercarriage A rail leg wheel (1) having a structure in which the lower horizontal support forming the L-shape of the three-dimensional support frame (3) moves as a rail, and the upper two lower one rollers (5b) sandwich the horizontal support at the bottom.
4) Parallel vertical columns with a rear upper extension that became a fixed hand handle, a shaft rod connected to the side bearing hinge of the patient table (1), and a patient armrest (9). Supporting one side of the patient table (1), which consists of a horizontal column and a horizontal column that connects between the front and rear rail leg wheels (14) that move on the lower horizontal column that is parallel to the bottom-supporting three-dimensional column frame (3). Then, pulling it toward you closes the open side of the lower support three-dimensional prop frame (3), pushes it from the side when pushing out the patient table (1), and makes a horizontal pushing flat prop frame (15). (F) On the front extension of the patient platform stool (7), one side is hung by the temporary leg platform support rod (17) attached to the horizontal support frame (15) on one side. ) Is fixed horizontally, and the temporary leg rest (6), which consists of a flat plate that falls down when the temporary leg rest support rod (17) is unhooked, is provided. (G) A leg stand (16) consisting of one flat plate on each of the left and right sides, which is attached to a shaft connected to a ring that rotates the outer peripheries of the left and right vertical columns in front of both column frames, is provided. .

The stretcher for sticking out the patient table of the present invention solves the problem by the following means. (A) It consists of one flat plate whose length exceeds the height of a human being,
Hold a patient table (1) with multiple rollers (5b) on the back. (B) The bottom of the three sideways with a plurality of freely oriented leg wheels (2) has a square shape, and when viewed from the top, the three sides are closed and one side is closed. It consists of an open support frame,
A bottom support three-dimensional support frame (3) for supporting the patient table (1) from below is provided. (C) A plurality of rollers (5a) for supporting the patient platform (1) from below are provided on the upper horizontal column of the lower support three-dimensional column frame (3), and the patient platform (1) is provided on the outer edges of the three sides. With a protrusion (11) that surrounds and holds the three sides and a variable protrusion (11) that pulls up the opened one from the bottom and stops it. )
Make a (D) A hinge connected to the patient table pushing-out guide (12). When the arm is pulled up from the lower vertical direction to the upper vertical direction and then tilted horizontally to be placed on the bed, the arms are interlocked and tilted horizontally. When the wire is hooked and pulled, the brake rubber made on the leg wheel (2) of the under-supporting three-dimensional support frame (3) presses on the leg wheel (2), the brake is applied, and the patient table is raised. It serves as a cradle for carrying (1) and forms a bridge over the bed. The front surface is a surface on which the roller (5b) attached to the back surface of the patient table passes and the back surface is an uneven surface (13) for holding the bed. ) Has a flat bed bridge (4). (E) A shaft rod connected to the bearing hinge on the side of the patient table (1), a horizontal column that forms a horizontal pushing handle on the upper side, and a lower part of the square-shaped column of the lower support three-dimensional column frame (3) facing each other. It consists of horizontal stanchions with rollers that hold lower horizontal stanchions at both ends passing between horizontal stanchions, and parallel vertical stanchions that connect them. Close, push from the side when pushing the patient table,
Make a horizontal push flat support frame (15).

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION When using the assisting wheelchair with a patient table of the present invention, (a) the main body is carried to the crinkle of the bed, the patient is laid sideways, and the hand handle on the bed side is tilted from the vertical to the horizontal. ,
Bed bridge (4) with the patient platform (1) flat
When it is handed over to the bed, the leg wheels (2) are braked in an interlocking manner, and the uneven surface (13) attached to the back of the bed bridge (4) holds the bed. Stops automatically and firmly. However, as a precaution, in addition to the interlocking brake, a leg stop is separately attached to the leg wheel (2) from the viewpoint of ensuring safety. (B) When the upper and lower one rollers (5b) vertically stand with the rail leg wheels (14) sandwiching the horizontal columns, push the laterally-pressed plane column frame (15) toward the bed side with the arm force, and connect it. The patient support table (1) which has been stopped rolls a plurality of rollers (5) provided on the upper side of the stationary lower support three-dimensional support frame (3) and the back side of the patient support table (1), while supporting the lower support three-dimensional support frame (3). ) Side to the bed bridge (4) side, and smoothly push up to the patient's side on the bed. At this time, the nurse enters the support frame from the open side of the undercarriage three-dimensional support frame (3), passes through the space without obstacles formed after the patient support table (1) moves to the bed side, and then the patient support table ( Move to the side of the bed with 1). (C) Place the patient on the patient's back (1) and the temporary leg support (6) with the patient lying on the back with the legs bent, and then in the direction of pulling the horizontal pushing flat support frame (15) away from the bed. When pulled, the bed bridge (4) side is rolled while rolling a plurality of rollers (5) provided on the upper part of the undercarriage three-dimensional support frame (3) where the patient platform (1) is stopped and the back surface of the patient platform (1). From the bottom support three-dimensional prop frame (3), moves in the direction away from the bed, and completely separates from the bed. (D) When the bed bridge (4) is flipped up and the hand-handle is erected from the horizontal to the vertical and fitted and connected and fixed in the U-shaped groove, this becomes the patient's armrest, and the patient platform of the patient platform (1) is flat. The backrest (8) is pulled up, the supporting metal fitting (10) is passed between the bed bridge (4) which also serves as a patient armrest standing vertically and the other patient armrest (9), and the projections of both armrests are passed. The hooks at both ends of the support fitting are hooked on the patient mount base and the backrest (8) is set at a constant angle. (E) Footrest (16) folded and stored
While horizontally holding down the temporary leg rest (6), the patient's leg resting on the temporary leg rest (6) is transferred to the leg rest (16). (F) Since the bed bridge (4) is upright, the brakes of the leg wheels (2) of the under-supporting three-dimensional support frame (3) are already loose, and when the leg wheel stops are removed, the body can be moved.
Carry the body on which the patient rests by pushing the hand handles attached to the left and right armrests. The reverse operation may be performed when returning the patient from the assistance wheelchair to the bed.

When the stretcher for pushing out the patient table of the present invention is used, there is no replacement of the legs on the leg table (16), the lifting operation of the patient table backrest (8) and the operation of the push handle. The operation is the same as that for the patient support wheelchair protruding wheelchair, except that when the patient support table (1) is extended, it is necessary to lower the bed-side protrusion (11).

[0008]

EXAMPLES Examples of the patient support wheelchair support wheelchair according to the present invention will be described below. (A) The patient mount base seating part (7) made of a flat plate with a plurality of rollers (5b) on the back surface, and the patient mount base seating part (7) and one side of which are connected to each other by a hinge. ) Is bent into a seat chair type and passes between the bed bridge (4) also serving as a patient armrest and the patient armrest (9), and a hook with both ends at both ends is used for both patient armrests. A patient table (1) made up of a flat plate of a patient table with a roller (5b) attached to the back surface, which is stopped at a fixed angle by a support metal fitting (10) which is fixed over the barbs. Make a (B) A pair of vertical columns that are parallel to each other and have L-shapes when viewed from the side, with a plurality of leg wheels (2) oriented freely in the lower part,
The upper and lower horizontal struts connecting these vertical struts form a rectangle, and when viewed from the top, the vertical struts on the bed side behind the stanchion, which consist of a stanchion frame with three sides closed and one side open A bottom support three-dimensional support frame (3) for supporting the patient table (1) from below, which is a hand-handle whose upper extension extends from a vertical position to a horizontal position, is provided. (C) A plurality of rollers (5b) for supporting the patient table (1) from below on the upper horizontal support of the lower support three-dimensional support frame (3).
A plurality of roller (5a) mounted at alternate positions so as not to collide with the patient support table, and a projection (12) for mounting the patient table on which the patient table stool (7) is laterally held are provided. (D) When it is tilted from the vertical direction to the horizontal direction, which is connected to the patient support table protruding guide (12) by a hinge, the wire connected to the flat plate is pulled, and the wire is attached to the leg wheel (2) of the bottom support three-dimensional support frame (3). The rubber for the brake presses the leg wheels (2), applies the brakes, and serves as a cradle for mounting the protruding patient platform (1) to form a bridge over the bed, the surface of which is the patient platform (1). ) Is a surface on which the roller (5b) attached to the back surface passes, and the back surface is made of a flat plate having an uneven surface (13) for holding the bed. A bed bridge that doubles as a patient's armrest (4) The make money. (E) Undercarriage A rail leg wheel (1) having a structure in which the lower horizontal support forming the L-shape of the three-dimensional support frame (3) moves as a rail, and the upper two lower one rollers (5b) sandwich the horizontal support at the bottom.
4) Parallel vertical columns with a rear upper extension that became a fixed hand handle, a shaft rod connected to the side bearing hinge of the patient table (1), and a patient armrest (9). Supporting one side of the patient table (1), which consists of a horizontal column and a horizontal column that connects between the front and rear rail leg wheels (14) that move on the lower horizontal column that is parallel to the bottom-supporting three-dimensional column frame (3). Then, pulling it toward you closes the open side of the lower support three-dimensional prop frame (3), pushes it from the side when pushing out the patient table (1), and makes a horizontal pushing flat prop frame (15). (F) On the front extension of the patient platform stool (7), one side is hung by the temporary leg platform support rod (17) attached to the horizontal support frame (15) on one side. ) Is fixed horizontally, and the temporary leg rest (6), which consists of a flat plate that falls down when the temporary leg rest support rod (17) is unhooked, is provided. (G) A leg stand (16) consisting of one flat plate on each of the left and right sides, which is attached to a shaft connected to a ring that rotates the outer peripheries of the left and right vertical columns in front of both column frames, is provided. . (H) A flat plate that connects with the rear end of the bed bridge (4) by a hinge and folds inward or outward to be stored, and the bed bridge is extended when opened, or the bed bridge (4) is formed into a door pocket and the inside thereof. A flat plate that can be pulled out from the inside is provided, and a roller (5b) that rolls on this flat plate is added on the back side of the backrest of the patient table (8) to support the lower support three-dimensional support frame (3) and the horizontal pushing flat support frame. It can be folded back horizontally from the vertical direction by screwing on the extension of the upper part of the left and right vertical columns behind (15), the bed side is the patient table inside (1)
When a rod (18) with a rod for receiving and rotating the outer circumference like a roller and a rod with a rod (19) with an inside rubber on the opposite side of the bed are provided, as shown in FIG. When the platform (1) is leveled and pushed out,
The extended flat plate and both rods are the backrest of the patient table (8)
The load is dispersed because the patient is supported in a wider area, and the patient mount (1) can be more easily pushed back. When raising the backrest (8) of the patient stand, it is not an obstacle if the left and right bars are also raised. The left and right bars may also serve as a handwheel. (I) Instead of using the L-shaped support frame as the bottom support three-dimensional support frame (3), as shown in FIG. 10, a horizontal pushing flat support frame (15).
The upper lateral columns of the lower-supporting three-dimensional column frame (3) on which is mounted may be provided at a high position, and the three-sided sides may serve as the lower-supporting three-dimensional column frame (3). In this case, the upper and lower horizontal columns interlocking with the horizontal pushing plane column frame (15) bear a load on one side of the patient table (1) or allow the patient to stand up, and the left and right supporting columns parallel to each other. To keep the width between the lower horizontal columns of the column frame (3) constant,
Attach the horizontal support roller that is open upward to both ends. Although this method is excellent in that the strength of the whole of the supporting three-dimensional support frame (3) is increased, the nurse cannot directly walk to the left and right. (Nu) There is always an obstacle next to the bed, and when the patient's upper half of the body is raised and placed on the bed exclusively for relocation, as shown in Fig. 11, there is a cavity under or on the back of the patient table (8). When the patient rest base backrest (8) is lowered and leveled, it is placed in the cavity and is connected horizontally to the patient rest stool (7) so that it can be interlocked and integrated on the bed. It has a horizontal protruding part (20) with a roller on the back that protrudes and returns, and it becomes a straight line when extended between the left and right tips of this horizontal protruding part (20) and the backrest. When it stops and folds, it folds in the hollow part and fits in. The backrest consists of two elongated flat plates with a sheath tube that connects the tips with screws and slides and bends when straightened from the outside. Support rod ( 1) earn. By providing the horizontal protruding portion (20) and the backrest supporting rod (21), the patient transfer operation can be performed relatively easily even when the patient is in a state of having the upper half of the body raised on the bed. (L) When used as a self-manipulating wheelchair that also serves as a wheelchair, as shown in FIG. 12, the left and right lateral columns or rotating shafts (2
6) A large wheel (2) with a foldable shaft rod (27) that can be pulled out from the side to the front and stopped
8) is a single body with a hole in the center, and the center hole of the large wheel (28) is fitted into the bending shaft (27) that has been raised by height adjustment, and the tip of the bending shaft (27) is closed with a screw. After closing with the cap (29), the height may be lowered until the large wheel (28) comes into contact with the ground. The large wheels (28) on the left and right are removed when the patient is transferred to and from the bed. (E) When a flat plate or protrusion is provided on the extension on the opposite side of the support shaft of the bed bridge (4) as a center, when the bed bridge (4) falls without catching on the bed as shown in FIG. The roller (5b) attached to the back side of the patient table is caught by the protruding flat plate or protrusion, and the patient table (1) cannot be pushed out. (W) A horizontal pushing flat support frame with a patient armrest at the top (1
5) has a structure in which the upper armrest part of the patient is connected to the lower part with a screw and can be folded downward toward the front, or
If a sheath tube structure is used and the upper armrest part of the patient can be dropped into the vertical support part of the horizontal pushing flat support frame (15) at the lower part, the armrest between the caregiver and the patient can be changed when the patient is transferred. As it can be removed, the transfer work can be done more easily. (F) A hydraulic expander (32) that expands and contracts by hydraulic pressure is provided between the backrest (8) of the patient table on the side opposite to the bed and the three-dimensional support pillar frame (3), and the foot petal (33) is stepped on, When the hydraulic expander (32) is expanded and contracted via the cylinder (34) by removing the hydraulic pressure, the patient seat backrest (8) can be easily raised and lowered as shown in FIG.

An embodiment of a stretcher for pushing out a patient table according to the present invention will be described below. (A) A flat plate having a length exceeding the height of a human being,
Hold a patient table (1) with multiple rollers (5b) on the back. (B) The bottom of the three sideways with a plurality of freely oriented leg wheels (2) has a square shape, and when viewed from the top, the three sides are closed and one side is closed. It consists of an open support frame,
A bottom support three-dimensional support frame (3) for supporting the patient table (1) from below is provided. (C) A plurality of rollers (5a) for supporting the patient platform (1) from below are provided on the upper horizontal column of the lower support three-dimensional column frame (3), and the patient platform (1) is provided on the outer edges of the three sides. With a protrusion (11) that surrounds and holds the three sides and a variable protrusion (11) that pulls up the opened one from the bottom and stops it. )
Make a (D) A hinge connected to the patient table pushing-out guide (12). When the arm is pulled up from the lower vertical direction to the upper vertical direction and then tilted horizontally to be placed on the bed, the arms are interlocked and tilted horizontally. When the wire is hooked and pulled, the brake rubber made on the leg wheel (2) of the under-supporting three-dimensional support frame (3) presses on the leg wheel (2), the brake is applied, and the patient table is raised. It serves as a cradle for carrying (1) and forms a bridge over the bed. The front surface is a surface on which the roller (5b) attached to the back surface of the patient table passes and the back surface is an uneven surface (13) for holding the bed. ) Has a flat bed bridge (4). (E) A shaft rod connected to the bearing hinge on the side of the patient table (1), a horizontal column that forms a horizontal pushing handle on the upper side, and a lower part of the square-shaped column of the lower support three-dimensional column frame (3) facing each other. It consists of horizontal stanchions with rollers that hold lower horizontal stanchions at both ends passing between horizontal stanchions, and parallel vertical stanchions that connect them. Close, push from the side when pushing the patient table,
Make a horizontal push flat support frame (15).

Hereinafter, a common embodiment of the patient-supporting platform assisting wheelchair and the patient-supporting platform stretcher of the present invention will be described. (A) The bed bridge (4) may use a pipe surrounded by a rectangle instead of the flat plate. However, in this case,
A roller (5b) attached to the back surface of the patient table is mounted at a position where the pipe is mounted as a rail and moves. (B) Instead of the roller (5), a bearing may be used. (C) When it is desired to incline the patient table by utilizing the difference in height due to the thickness of the rollers, the position of the roller (5b) attached to the back side of the patient table (1) is the roller of the under-supported three-dimensional support frame. It may be attached to the inside of (5a) toward the center. In this case, both rollers are mounted in staggered positions when they are lined up in the same row so that they do not hit each other when the patient table (1) is pushed out. (D) If pushing back the horizontal pushing plane support frame (15) back only by the arm is weak, the lower horizontal support of the horizontal pushing plane support frame (15) can be stepped on and off with one foot at the same time. Good. In addition, the nurse temporarily falls into a cuckoo, but when the horizontal push bar is placed in a low position, it slides smoothly. (E) Instead of the right and left prop frames whose height is fixed,
The intersections are connected with the rotating shaft (26), and the rotating shaft (26)
When is rotated, the male thread of the shaft meshes with the female thread of the intersection to change the distance between the intersections. One end has a wheel and the other end is fixed to the horizontal column. If the metal rods that intersect in a letter shape hold the upper and lower horizontal columns, and the vertical columns are two-sided column frames with a sheath tube structure, the height adjustment is performed as shown in FIG. It serves as a functioning patient support stand-out wheelchair and stretcher. (F) If you want to be able to deal with a slight difference in level from the bed, use a wheelchair for supporting the patient as a representative wheelchair.
As above, the horizontal pushing support frame (15) is separated from the top and bottom, and the upper part is connected to the patient table (1) and attached to the half-moon hinge (30) of the braces that wrap from above,
The lower part is a combination with a horizontal strut that receives this hinge, and the patient table (1) is used to prevent it from coming off during removal.
Round arm (3 with a half-moon shaped metal ring between
Add 1). (G) When a rod for supporting the patient platform (1) that is flipped up is provided by vertically folding the lower support three-dimensional support frame (3) in a horizontal direction, a patient support platform is shown in FIG. Like a foldable patient platform, it will be a support wheelchair and stretcher. (H) When used as a left-right patient support stand-out support wheelchair and a stretcher in which the patient transfer side can be changed depending on the orientation of the bed, as shown in FIG. Place two rows of rollers (5b) on the back side of the stand (1),
The bottom support three-dimensional prop frame (3) has a plurality of leg wheels (2) oriented freely in the lower part, and when viewed from the top, the lower lateral prop forms a rectangle with four sides closed, and the side faces are perpendicular to the upper lateral prop. It has a pair of tall, square-shaped, opposite column-shaped support frames with rollers (5a) attached to it. It has a hole (23) at the bottom of the flat plate that becomes a bridge and becomes a bridge (4) when it is folded down, and holes (23) at the left and right edges of the patient table (1) to receive the wire protrusion (22). , Insert the protrusion (2) into this hole (23).
By inserting and pulling out 2), the left and right patient armrests and bed bridges (4) can be attached and detached, and the bed bridge bridges (24) with wires attached to the left and right vertical columns of the supporting pillar frame (3). When the insertion protrusion (22) is inserted into this and tilted horizontally, the bed bridge support (24) rotates 90 degrees, and the wire is pulled and the rubber attached to the gear wheel (2) is changed to the gear wheel. Hold down (2) to stop the undercarriage three-dimensional support frame (3), and both left and right hand push handles have rods with receiving rubber inside and have a structure that part of the outer circumference rotates like a roller. A support metal member (2) that supports from below, one protrusion is fitted into another elongated hollow space, and is made up of two elongated metal plates that expand and contract while sliding on top of each other. ) Earn. On the bed side, pull out the bed bridge (4), insert the insertion protrusion (22) into the bed bridge receiver (24) and fold it horizontally, and leave the bed bridge (4) on the opposite side upright to remove the patient. It will be in the state when it is replaced. With this method, the same treatment can be performed regardless of the direction of the bed. (I) If there are innumerable holes in the patient table (1) or if it is made into a grid pattern so that water can be drained, it becomes a patient table for the bathroom and a support wheelchair and a stretcher. You can take a shower with it on the table. (Nu) Three-dimensional prop frame that supports the battery and motor (3)
Installed in a position where it does not hinder the nurses, and instead of pushing and pulling the horizontal pushing flat strut frame (15) by arm force, the roller (5a) is rotated by a motor and the patient mount backrest part (8) is pushed by arm force. Instead of standing with, support rods (21)
If the motor is expanded and contracted or the height of the patient table (1) is changed by rotating the rotating shaft (26) by the arm force, the motor is rotated to reduce the labor of the caregiver.

[0011]

The present invention has the above-described structure. (A) Normally, in order to transfer a patient from a bed to a wheelchair or a stretcher, a nurse holds and holds the patient. As the number of nurses is reduced, the labor of nurses can be greatly reduced. Also, when pushing out or returning the patient table,
It is only necessary to push and pull from the side by the side pushing flat support frame or the arm on the patient table. As a result, the operation is easy and the time for remounting work is extremely short, and the back pain of the nurse, which is said to be an occupational disease, can be reduced. (B) Usually, since the protrusion stroke of 3/4 or more of the lateral width of the patient placing table is obtained, the patient placing table width sufficient for changing the patient is placed on the bed. (C) When the patient placing table is pushed out onto the bed, the nurse can also enter into the three-dimensional support frame to support the patient placing table, so that the patient can be relocated at a close distance to the patient on the bed. In addition, if the lower horizontal support of the supporting three-dimensional support frame is set to an L-shape at a low position, the caregiver can move freely right and left. (D) Even if you forget to attach the studs to the studs, the bed-supporting three-dimensional prop frame should automatically stop when the bed bridge is hung on the bed. The bed-supporting three-dimensional prop frame must be stopped. Disturbed me, I could not push out the patient mount for the next step, and when I started to transfer the patient, part of the patient's weight got on the bed bridge,
Understand that the solid support frame should be stopped more firmly. Even when the patient table is protruding and returning, it is always supported by two or more fulcrums to balance the load, and safety is always ensured by a series of operations. Also, in the case of a patient support wheelchair with an extension, if a short flat plate or protrusion is provided on the extension on the opposite side of the rotation axis of the bed bridge, in case the bed bridge falls below the bed, Since the patient table cannot be pushed out, danger can be prevented. (E) In the patient support platform wheelchair of the present invention, the length of the under-supporting three-dimensional prop frame is such that the entire backrest part and part of the backrest part are supported, so it can be set relatively short and can be used even in a narrow hospital room. it can. (F) Since the structure barely protrudes under the patient's bed, even if an object is placed under the bed, it can be used without moving aside. (G) Because the structure is simpler than the conventional one with similar function,
Since it can be manufactured at low cost, it is easy to spread. (H) In the patient assistance platform wheelchair of the present invention, when there is an obstacle around the bed and the patient platform cannot be leveled, the backrest is bent to make the patient stand upright, The patient can be re-placed by pushing the patient table back onto the bed while keeping it on the temporary leg table. (I) The bottom support three-dimensional prop frame has a structure in which three sides are surrounded and one is open when viewed from the top, but when transporting a patient, the horizontal columns above and below the horizontal push plane column frame serve as a patient platform. Since it is pulled forward in conjunction with each other, one open side is closed and a rectangular shape is formed on all four side surfaces, so that it is relatively stable in strength against the force from diagonally in the vertical and horizontal directions during transportation. (G) Even if there is a slight difference in height and level with the bed, the bed bridge will be tilted and handed over, and the patient platform will also tilt accordingly, and one side of the patient platform will also float to some extent from the horizontal support frame. Since it is possible, it is possible to respond. (L) Since the patient support platform of the present invention can be put into a state in which the patient's leg can be laid down by making the whole horizontal, the patient may fold the leg, or the patient may have the leg stick out. Can also be used as a stretcher. (E) Since the assisting wheelchair of the present invention is provided with a temporary leg rest, the nurse does not have to do other work while holding the leg of the patient when transferring the patient, and the patient is transported. Since the temporary leg rest is folded down at times, neither the patient nor the caregiver will be in the way of the temporary leg rest.

[Brief description of drawings]

FIG. 1 is a perspective view of a wheelchair which is being used and which is being extended to a patient support table.

FIG. 2 is a perspective view of an assisting wheelchair on a patient table.

[FIG. 3] Partial perspective view of a patient support wheelchair with an extension assisting wheelchair

FIG. 4 is a partial perspective view of a patient support wheelchair assisting wheelchair.

FIG. 5 is a front view of a patient support wheelchair supporting wheelchair.

FIG. 6 is a plan view of a patient support wheelchair assisting wheelchair.

[Fig. 7] Elevation view of a patient support wheelchair supporting wheelchair

FIG. 8 is a perspective view of a stretcher on which a patient table is pushed out.

FIG. 9 is a perspective view of another example of a patient support platform protruding assistance wheelchair.

FIG. 10 is a perspective view of another embodiment of the assisting wheelchair which is being used and which is being used to support the patient.

FIG. 11 is a perspective view of another example of a patient support platform protruding assistance wheelchair.

FIG. 12 is a partial perspective view of another embodiment of a patient support platform protruding assistance wheelchair.

FIG. 13 is a perspective view showing a partial structure of another embodiment of the patient support platform protruding wheelchair.

FIG. 14 is a perspective view of another embodiment of a patient support wheelchair protruding assistance wheelchair.

FIG. 15 is a partial perspective view of another embodiment of a wheelchair-assisting wheelchair as a representative of the present invention.

FIG. 16 is a partial perspective view of another embodiment of the patient support platform protruding assistance wheelchair of the present invention.

FIG. 17 is a perspective view of another embodiment typified by a patient support platform protruding assistance wheelchair according to the present invention.

FIG. 18 is a partial perspective view of another embodiment of the patient support platform assisting wheelchair as a representative of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Patient mount 2 Legs 3 Lower support 3D support frame 4 Bed bridge 5 Roller 6 Temporary leg mount 7 Patient mount pedestal 8 Patient mount backrest 9 Patient armrest 10 Support bracket 11 Protrusion 12 Patient mount extension guide 13 Concavo-convex surface 14 Rail leg wheel 15 Side pushing flat support frame 16 Leg rest 17 Temporary leg rest Support rod 18 Rotating rod 19 Rod with receiving rubber 20 Horizontal protrusion 21 Backrest support rod 22 Insertion protrusion 23 Hole 24 Bed bridge support 25 Support bracket 26 Rotating shaft 27 Bending shaft rod 28 Large wheel 29 Closing cap 30 Half moon hinge 31 Round arm 32 Hydraulic expander 33 Foot petal 34 Cylinder

Claims (2)

[Claims] 1. A patient table (1) comprising two flat plates in which a stool portion and a backrest portion are folded in a chair shape.
Make a (B) When the patient platform (1) is pushed out onto the bed, a space is created in which the nurse can enter the column frame from the open side of the column frame and walk toward the bed. A bottom-supporting three-dimensional support frame (3) is provided which has a ring (2) and supports the patient table (1) from below. (C) When the patient is transferred, when the patient is tilted from the vertical direction to the horizontal direction on the bed, it serves as a cradle for mounting the patient mounting table (1) that sticks out on the bed, and also interlocks with a plurality of leg wheels (2). ) A bed bridge (4), which also consists of a flat plate that applies a brake to the patient's armrest, is provided on the upper side of one side of the bottom support three-dimensional support frame (3). (D) A plurality of rollers (between the patient platform (1) and the supporting three-dimensional support frame (3)) and between the patient platform (1) and the bed bridge (4) that is laid horizontally. Make 5). (E) A temporary leg rest (6) made of a flat plate that can be fixed to the patient rest (1) in the horizontal direction and can be tilted in the vertical direction by being connected to the patient rest (1) at the tip of the patient rest (1) on the patient's leg side. ). A patient support wheelchair with the above-mentioned configuration. 2. A patient stage (1) comprising a flat plate having a length exceeding the height of a human being. (B) When the patient platform (1) is pushed out onto the bed, a space is created in which the nurse can enter the column frame from the open side of the column frame and walk toward the bed. A bottom-supporting three-dimensional support frame (3) is provided which has a ring (2) and supports the patient table (1) from below. (C) When transferring patients, pull up from the lower vertical direction to the upper vertical direction, and then lay it horizontally on the bed, which will be the cradle for mounting the patient platform (1) that protrudes onto the bed. At the same time, a bed bridge (4) consisting of a flat plate that interlocks and brakes a plurality of leg wheels (2) is provided on the upper side of one side of the bottom support three-dimensional prop frame (3). (D) A bed bridge (4) placed on the bed by vertically tilting the patient platform (1) and the supporting three-dimensional support frame (3) from above and below, and vertically from the vertical direction above the patient platform (1). Place multiple rollers (5) between and above and below. A stretcher with the above-mentioned structure that extends over the patient table.