JP2015008861A - Collapsible delivery apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure in which a footrest applied with big impact force can be collapsed and robustly supported in a delivery apparatus for promoting delivery by giving an impact to a pregnant woman.SOLUTION: In a delivery apparatus for promoting delivery by applying impact force to a pregnant woman, a footrest 16 for holding both feet of a pregnant woman is mounted on a delivery table B through a hinge so that the footrest can be collapsed on the delivery table B. In addition, a support plate 17 is disposed on the back side of the footrest 16, and hinges 18 are interposed between the bottom end of the support plate and a part of the delivery table so that the support plate can be collapsed. The top end of the support plate 17 and the footrest 16 are connected to each other through an attachment/detachment tool 19. The support plate 17 is reinforced by joining reinforcement means to the inner surface thereof. Prop members 20 for supporting the footrest 16 from the back side of the footrest 16 are provided on the support plate 17.

Description

The present invention relates to a delivery device that can deliver smoothly by giving a moderate impact to a pregnant woman or a fetus, and has a structure that can be folded and easily transported and stored.

The inventor of the present invention, as a foldable delivery device, gives a light impact downward in the height direction to a pregnant woman in the delivery posture on the delivery table in a state where the delivery table is in an inclined posture as in Patent Document 1, We proposed a delivery device that effectively promoted the delivery. In order to form a foldable structure, a delivery table slidable in the height direction, a stopper and a collision part that collide with each other by sliding in the leg direction of the delivery table, and a step platform for holding the legs of the pregnant woman It is the structure which attached to the folding type.

JP2009-233000

However, when an impact force is applied to the pregnant woman, the entire weight of the pregnant woman acts as an impact force on the platform, so it is necessary to make the platform a sturdy structure or to support it firmly. Since this step stand stands at right angles to the surface of the delivery table, a compact folding structure is desirable.
The technical problem of the present invention is to focus on such a problem and realize a structure that can foldably and firmly support a stepping platform to which a large impact force is applied in a delivery device that promotes delivery by giving an impact to a pregnant woman. There is.

The technical problem of the present invention is solved by the following means. The first aspect of the present invention provides a delivery apparatus that promotes delivery by applying an impact force to a pregnant woman. The delivery platform is attached to the delivery platform via a hinge so that the platform holding both feet of the pregnant woman can be folded on the delivery platform, and the back side of the platform In addition, a support plate attached to the delivery table is arranged with a hinge so that it can be folded, and the tip of the support plate and the step platform are connected by a detachable tool, and a reinforcing means is joined to the inner surface of the support plate The folding delivery device is characterized by being reinforced.

Claim 2 has a fixing means for supporting the step from the back side of the step, and the fixing means is attached to the support plate via a hinge so as to be folded and stacked on the inner surface of the support plate. The foldable delivery device according to claim 1, wherein the foldable delivery device is provided.

According to a third aspect of the present invention, there is provided the folding delivery apparatus according to the first or second aspect, wherein the peripheral part of the step is reinforced by bending.

According to claim 4, two bars or pipes are paralleled and a spacer is welded at a predetermined interval so that a belt for tying the abdomen of a pregnant woman to a delivery table can be selectively inserted. The folding delivery device according to claim 1, 2 or 3, wherein a support pipe through which the pipe is inserted is welded and fixed to the left and right ends of the delivery table.

According to a fifth aspect of the present invention, the arms on both sides of the grip rod that can be grasped by the pregnant woman on the delivery table with both hands overhead are formed in a U-shaped shape, and both arm ends on the lower side thereof are connected to the upper end of the delivery table. 2. A structure is adopted in which a pipe is inserted into a pipe fixed on both sides and a horizontal hole is opened at a predetermined interval in the pipe and / or the lower arm end to select a position for inserting a bolt or a pin. The foldable delivery device according to any one of claims 4 to 5.

Claim 6 has a structure in which a belt threader through which a belt for holding the instep of an pregnant woman and a belt for tying an ankle is inserted into a pipe attached to both sides of the step and folded, and at the step side end of the base frame. The foldable delivery device according to any one of claims 1 to 5, wherein two handles on the left and right are provided in a manner that allows them to be taken in and out freely.

According to the first aspect, since the step for holding the pregnant woman's feet is folded on the delivery table, the step can also be folded and thinned. In addition, a support plate having a lower end attached to the delivery table via a hinge so as to be folded is disposed on the back side of the step platform, and the tip of the support plate and the step platform are connected by an attachment / detachment tool. Since the reinforcing means is joined to the reinforcing member, even if a large force is generated at the time of a slide collision, no trouble occurs.

According to the second aspect of the present invention, since there is a solid means for supporting the platform from the back side of the platform, there is no problem such as damage even if a large force is generated on the platform due to the slide collision. Further, since the support means is attached to the support plate via a hinge so as to be folded and overlapped with the inner surface of the support plate, the support means can be folded compactly when not in use.

Since it reinforces by bending the periphery of the said step as claimed in claim 3, it can endure even if a large force acts on the step through a pregnant woman at the time of a slide collision.

Since the abdomen of the pregnant woman is tied to the delivery table with a belt as in claim 4, the pregnant woman cannot move. Moreover, since the belt can be selectively inserted, the position where the belt is inserted can be selected. When not in use, fold down the left and right belt loops on the delivery table to facilitate storage and transportation.

6. A pipe in which both arm ends of the lower side of a grip rod that a pregnant woman on a delivery table can grip on the head with both hands is inserted and / or a horizontal hole is opened at a predetermined interval in the lower arm end, and a bolt or pin Since the position for inserting the is selected, the position of the grip rod can be set in accordance with the height of the pregnant woman.

As in claim 6, the belt threader that passes the belt that holds the instep of the pregnant woman and binds the ankle is inserted into the pipes attached to both sides of the platform, and can be folded. When not in use, the belt loop is folded so that it is not bulky. In addition, since the two left and right handles are provided at the end of the base frame on the side of the platform, they can be pushed in so that they are not noticeable when not used for transportation.

It is a perspective view which shows the whole content of the folding delivery apparatus by this invention. It is a side view which shows the use condition of the delivery apparatus of FIG. It is the perspective view which looked at the delivery table of this invention from the downward direction. It is a side view of the state which stood up the platform of the present invention. It is the perspective view which opened the support plate which supports a step and looked at the inner side.

Next, an embodiment of how the folding delivery apparatus according to the present invention is practically described will be described. FIG. 1 is a perspective view showing the entire contents of a folding delivery apparatus according to the present invention, and FIG. 2 is a side view showing a use state. As shown in FIG. 2, the pregnant woman W is used while lying on his back on the inclined delivery table B. Therefore, when the position of the spine of the pregnant woman W is a center line C, the right side and the left side of the center line C are symmetrical with respect to the center line C when viewed from the pregnant woman W. Therefore, the right side that does not appear in the figure has a symmetrical structure with the left side.

In this apparatus, an inclined frame f having a rectangular frame shape is supported on a base frame F serving as a rectangular frame base. A delivery table B that slides along the inclination on the inclined frame f is placed.
In the inclined frame f, the leg pipes 2 and 2 attached to the inclined frame f are inserted into the left and right leg pipes 1 and 1 attached to the base frame F so that the head side of the pregnant woman W is raised, and a plurality of horizontal holes are inserted. The position of the bolt inserted through 3... Is selected, the insertion depth is adjusted, and the inclination angle of the delivery table B is set. Needless to say, the outer dimension of the inner leg pipes 2 and 2 is somewhat smaller than the inner dimension of the outer leg pipes 1 and 1.
The leg side of the pregnant woman W is connected with the shortest distance via the support shafts 4 and 5 so that the inclined frame f can rotate with respect to the base frame F. Therefore, when the leg pipes 2 and 2 are pulled out from the leg pipes 1 and 1 and laid down, the inclined frame f and the delivery table B can be folded on the base frame F.

3 is a perspective view of the delivery table B as viewed from below, and rollers and wheels 6 are interposed between the left and right sides of the delivery table B and the inclined frame f. The left end side 71 and the right end side 72 of the U-shaped lever 7 are fixed to the rotating shaft 8 of the inclined frame f by welding or the like. A horizontal rail 9 is passed to the delivery table B so that the inclined lower side is pushed up by the left end side 71 and the right end side 72.
Therefore, as shown by the arrow in FIG. 2, when the lever 7 is moved downward in the inclined direction, the pivot shaft 8 is pivoted, so that the tips of the left end side 71 and the right end side 72 are moved in the direction opposite to the arrow. Then, the horizontal rail 9 is pushed, and the entire delivery table B is pushed upward by the action of the lever.
Next, when the lever 7 is released, the pregnant woman W and the delivery table B are slid downward by the action of the weight of the pregnant woman W and the delivery table B, and a part 10 of the delivery table B collides with the stopper S. Pregnant woman W stops. At this time, the fetus in the abdomen of the pregnant woman W is subjected to a force in the direction of exiting from the uterus due to the inertial action, so that the child can be delivered by repeating the lever operation several times. Although the slide stroke of the delivery table B by lever operation is about 0-5 cm, it is not limited to this.
In addition, it can also be returned by the force of elastic means such as a spring so that the lever 7 automatically returns.

As shown in FIG. 2, both arms 11L and 11R of the grip rod 11 that can be gripped by the pregnant woman W on the delivery table B with both hands are formed into a U-shaped shape. These are inserted and fixed in pipes 12 and 12 fixed to both sides of the upper end of the delivery table B (the head side end of the pregnant woman W).
The position of the grip rod 11 is set in accordance with the height of the pregnant woman W by opening a horizontal hole at a predetermined interval in the pipes 12 and / or the lower arm end and selecting a position for inserting a bolt or a pin.

Further, the abdomen is tied to the delivery table B with the belt 13 so that the pregnant woman W does not move. In order to allow the belt 13 to be selectively inserted, the two reinforcing bars and pipes are parallel, the spacer 14 is welded at a predetermined interval, and a support pipe for inserting the lower reinforcing bar and pipe is provided on the delivery table B. The belt loops 15 and 15 are formed by welding and fixing to the left and right ends of the belt.
When not in use, the left and right belt loops 15, 15 are folded on the delivery table B and folded to facilitate storage and transportation.

FIG. 4 is a side view of a state in which the pregnant woman W stands the step 16 on the delivery table B with both feet, and when folded, the figure is as shown in FIG. The lower end of the step 16 is attached to the delivery table B via a hinge h so that the step 16 can be folded over the delivery table B, and the support plate 17 is attached to the back so that the step 16 can be set at a right angle to the delivery table B. Is provided. FIG. 5 is a perspective view of the inside when the support plate 17 is opened. The lower end is attached to the delivery table B side by hinges 18, 18, and when the angle of the step 16 is set, the upper end is buckled 19 by the buckle 19. And detachably connected.
The step 16 has a rectangular shape, but its outer periphery is bent twice by 2 cm at a right angle, and the cross section is formed into a U-shaped portion 16p and reinforced. In this way, the outer periphery is reinforced, but in consideration of receiving both feet when the pregnant woman W on the delivery table B stops instantaneously, the part where the soles of both feet contact is pushed from the back to the tip surface. The supporting means 20 and 20 are attached to the inner surface of the support plate 17 that supports the footrest 16 via hinges 21 and 21 so as to be separated on the left and right sides. The periphery of the support plate 17 is bent to a height of about 5 mm to provide a shallow side wall, and is formed in a dish-like container shape.
Since the supporting means 20 and 20 need to support such a large load, a thin aluminum pipe having a height substantially the same as that of the same plate 17 or a thin aluminum pipe is formed on the inner surface of the support plate 17 so as to withstand such a load. Square columns (aluminum) 22 and 22 are welded and reinforced. During use, in order to prevent the support plate 17 from being detached from the step platform 16, the buckle 19 provided at the upper end is hooked and stopped by a hook 19p provided on the surface of the U-shaped portion 16p having a U-shaped cross section. The support means 20, 20 can be folded on the hinges 21, 21 and stored on the inner surface of the support plate 17, and the support plate 17 is folded on the step 16 with a hinge 18.

On both side surfaces of the step 16, belt loops 24 through which belts 23 that hold the uppers of both legs of the pregnant woman W and tie the ankles are passed are foldably attached via hinges. This hinge has a structure in which both ends of the belt loop 24 are folded and inserted into pipes 26 which are welded and fixed to both side surfaces of the step 16. The belt loop 24 is erected at the time of use, but is folded by a hinge when not in use, so that it does not become bulky.
The two left and right handles 25, 25 shown at the left end of the base frame F are free to be taken in and out, and pushed in so as not to stand out when not used for transportation.

As described above, the step for holding both feet of the pregnant woman has a folding structure, and the support means for supporting the step from the back side of the step is provided on both the left and right sides, and is attached to the inner surface of the support plate via hinges so that it can be folded. Therefore, in the delivery device that promotes delivery by giving an impact to a pregnant woman, the stepping platform to which a large impact force is applied can be foldable and firmly supported.

W Pregnant woman B Inclined delivery table C Center line F Base frame f Inclined frame 6 Roller and wheel 7 U-shaped lever 8 Rotating shaft 9 Horizontal beam S Stopper 11 Grip rod 15 Belt thread 16 Step h Hinge 17 Support plate 18 Hinge 19 Buckle
19p 鉤 20 Sticking means 21 Hinge 22 Reinforcing means 23 Belt 24 Belt thread 25/25 Handle 26 Pipe

Claims (6)

In a delivery device that promotes parturition by giving impact force to a pregnant woman, the platform that holds both feet of the pregnant woman is attached to the delivery platform via a hinge so that it can be folded on the delivery platform, and it can be folded behind the platform A support plate attached to the delivery table is arranged with a hinge interposed, and the tip of the support plate and a step are connected by a detachable tool, and a reinforcing means is joined to the inner surface of the support plate for reinforcement. A foldable delivery device characterized by that. It has a fixing means for supporting the step from the back side of the step, and the fixing means is attached to the support plate via a hinge so as to be folded and stacked on the inner surface of the support plate. The folding delivery device according to claim 1. The folding delivery device according to claim 1 or 2, wherein the folding step is reinforced by bending the periphery of the step. Supporting that the two bars or pipes are parallel, the spacer is welded at a predetermined interval, and the lower bars and pipes are inserted so that the belt that ties the abdomen of the pregnant woman to the delivery table can be selectively inserted. The folding delivery device according to claim 1, 2 or 3, wherein the pipe is welded and fixed to the left and right ends of the delivery table. The arms on both sides of the grasping rod that can be grasped by the pregnant woman on the delivery table with both hands overhead are formed in a U-shaped shape, and both arm ends on the lower side are fixed to both sides of the upper end of the delivery table. 5. The structure according to claim 1, wherein the pipe is inserted into a pipe, and a horizontal hole is formed at a predetermined interval in the pipe and / or the lower arm end to select a position for inserting a bolt or a pin. The folding delivery device according to any one of the above. It is structured to be able to insert and fold a belt loop through the belt that holds the instep of the pregnant woman and ties the ankle into the pipes attached to both sides of the platform, and two handles on the left and right sides of the platform frame The foldable delivery device according to any one of claims 1 to 5, wherein the foldable delivery device is provided freely.

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