JPS637233Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a sitting delivery table that is said to be comfortable for pregnant women and midwives (doctors and nurses).

Sitting childbirth has recently been reconsidered for pregnant women because of the concentration of childbirth force that comes from that position, and for midwives because it allows midwives to perform midwifery tasks closer to the delivery site than supine delivery. be.

A typical example of a conventional seated delivery table is
131393 (with A) and JP-A-58-81032 (with B) are known, but in A, the angles of the pregnant woman's spine and thighs tilt in an immovable fixed relationship, so the pregnant woman's individual There is a disadvantage that it is not possible to adjust the angle of the back plate and thighs to accommodate differences, such as those who are prone to anemia or the baby is breech. The buckling posture can only be adjusted using the back plate, and there remains the problem that it is difficult to tilt the buttocks using the seat plate on which the buttocks are seated to adopt an appropriate sitting delivery posture.

Therefore, it has become desirable to be able to change and adjust the angle of sitting delivery according to the individual differences of pregnant women by tilting the seat board independently or in conjunction with the back board. In this case, the following problems occur.

In other words, a sitting delivery table is equipped with a cylinder mechanism for raising and lowering the entire table body including the back plate and seat plate from the floor surface, but as mentioned above, the back plate and seat plate cannot be moved independently. Alternatively, in order to tilt in conjunction with each other, at least two tilting cylinders are required in addition to the above-mentioned lifting cylinder, and since these cylinders are installed below the table main body, the delivery table becomes bulky and large. Along with this, the lowest level of the delivery bed also becomes higher, making it painful for pregnant women to get on and off the delivery table.

In addition, the delivery table is equipped with a tray on the seat plate side to receive the body fluids discharged during delivery and the newborn baby, but when the above-mentioned tilting cylinder is installed, the space under the seat plate becomes cramped. There is a problem in that the tray is miniaturized and is not large enough to accommodate the newborn baby, and furthermore, there is an inconvenience that there is not enough space to accommodate the tray.

Therefore, the purpose of the present invention is to provide a seated delivery table which is sufficiently compact, has a low minimum height of the delivery table, and can be freely equipped with a wide tray suitable for receiving body fluids and a newborn baby. be.

The present invention is equipped with a base that can be raised and lowered, and a seat plate and a back plate that are tiltable with respect to the base, and a tray storage pocket is formed between the base, the seat plate, and the back plate, and the seat plate The sitting delivery table is characterized in that the cylinder means for tilting the and back plate are arranged in parallel in the same horizontal area on the upper surface of the pocket.

That is, according to the present invention, a tray storage pocket is formed between the elevating base, the seat plate, and the back plate, and the tilting cylinder means is provided on the pocket, so that the tray is not obstructed by these cylinder means. Since the pocket area and the tray accommodated in the pocket can be widened, there is an advantage that the body fluids during delivery and the newborn baby can be well received in the tray.

Moreover, since the tilting cylinder means is disposed parallel and horizontal to the top surface of the pocket, the total height of the delivery table can be kept low and compact regardless of the presence of the cylinder means, and the lowest point of the delivery table can be lowered. It has the advantage of making it easier for pregnant women to get on and off the train.

Hereinafter, the details of the present invention will be explained based on the drawings.

In FIGS. 1 and 2, 1 is a base, which is raised and lowered by a lifting mechanism (oil cylinder mechanism, motor mechanism, etc.) 2, and inside this base 1, a seat plate 3 and a back plate 4 are installed independently. Alternatively, an oil cylinder mechanism (or motor mechanism) for interlocking tilting is provided in the relationship described later. Since the seat plate 3 and the back plate 4 are placed on the base 1 in a state where they are operable, they can be lifted and lowered to any desired height by the lifting mechanism 2. Reference numeral 5 denotes a thigh support plate stacked and fixed on the seat plate 3, and the front side thereof has a hollowed out part 51, and restraining pieces 52, 5 that stand up obliquely upward on both sides and correspond to the inner side of the thigh.
The thigh receiving portions 53, 53 are provided in which the thigh receiving portions 53 and 2 are connected. Reference numeral 6 denotes a bracket that projects diagonally forward from both sides of the seat plate 3. At the tip of this bracket 6, a support leg 7 for supporting the legs of a pregnant woman is attached via an adjustment rod 8. The adjustment rod 8 allows the support leg 7 to be adjusted in three dimensions, such as height, horizontal rotation, and back and forth tilting, but since this mechanism is in a separate application, a detailed explanation will be omitted. Reference numeral 9 is a grip that protrudes rearward from the middle of the bracket 6, and is used to help the pregnant woman brace herself during childbirth. Reference numeral 10 denotes an arm rest for intravenous injection (for intravenous injection) which is provided on both sides of the back plate 4 via angle adjustment members (not shown), and the angle can be adjusted regardless of the angle of the back plate 4. It is maintained approximately horizontally through adjustment.

Immediately below the seat plate 3, as shown in FIGS. 3 to 7, a tray storage pocket 11 is provided fixed to the base 1, and a tray 12 for receiving body fluids and a newborn baby is placed in this pocket and is oriented from the front to the rear. A support shaft 14 is mounted on the upper surface of the pocket via a support stand 13, and a seat plate 3 and a back plate 4 are each attached to the support shaft 14 so as to be tiltable. The tilting oil cylinders 15, 16 of the seat plate 3 and the back plate 4 are arranged horizontally and parallel to the upper surface of the pocket. The seat plate tilting cylinder 15 is fixed to a bracket 17 with a cylinder tube 15a fixed to the pocket 11 via a support shaft 18 so as to be movable up and down, as shown in FIGS. 3 to 5. It is connected to the bracket 19 of No. 3 via a pivot pin 20,
As the cylinder expands and contracts, the seat plate 3 is tilted as shown in FIGS. 3 and 5. On the other hand, the cylinder 16 for tilting the back plate is arranged in the opposite direction to the cylinder 15 for tilting the seat plate, as shown in FIGS. is fixed to a bracket 21 fixed to the pocket 11 via a support shaft 22 so as to be movable up and down, and a bifurcated connecting rod 23 is connected to a piston rod 16b protruding toward the back plate 4, and further hangs down from the back plate 4. By connecting the bracket 24 and the connecting rod 23 with the pivot pin 25, the back plate 4 is tilted as shown in FIGS. 6 and 7 as the cylinder expands and contracts.

As described above, the tilting cylinders 15 and 16 are provided horizontally and laterally, and both cylinders 15 and 16
Since the trays are arranged parallel to each other without overlapping vertically, the gap between the seat plate 3 and the tray storage pocket 11 can be reduced to approximately the diameter of one cylinder. Regardless of the installation of these tilting cylinders 15 and 16, the total height of the delivery table can be kept low. Therefore, when the delivery bed is lowered from the chain line position to the solid line position in Fig. 2, the lowest level is similarly kept low, and the seat plate 3 and back plate 4 are brought closer to the floor F, allowing pregnant women to get on and off the table easily. Ru. Furthermore, because of the above-mentioned arrangement of the cylinders, the cylinders do not penetrate through the space of the tray storage pocket, and the space, that is, the tray 12, can be made wider. In this way, the present invention has successfully achieved its original purpose.

[Brief explanation of the drawing]

The drawings show an embodiment of the sitting delivery table according to the present invention, in which Fig. 1 is a plan view of the delivery table, Fig. 2 is a side view of the same, and Fig. 3 is a plan view of the main parts showing the arrangement of the tilting cylinder. 4 and 5 are side views showing the operation of the seat plate tilting cylinder, and FIGS. 6 and 7 are side views showing the operation of the back plate tilting cylinder. Explanation of symbols, 1...Base, 3...Seat plate, 4...
...Backboard, 11...Tray storage pocket, 15,1
6...Tilt cylinder.

Claims (1)

[Scope of utility model registration request] A tray storage pocket 11 is provided between the base 1, the seat plate 3, and the back plate 4, which are equipped with a base 1 that can be raised and lowered, and a seat plate 3 and a back plate 4, which are respectively tiltable relative to the base 1. A seated delivery table is provided in which cylinder means 15 and 16 for tilting the seat plate 3 and the back plate 4 are arranged in parallel in the same horizontal plane area on the upper surface of the pocket.