JPH0633933Y2 - Obstetrics and gynecology medical table - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of an obstetrics and gynecology medical table such as a sitting delivery table and a medical examination table, and more particularly to an improvement of an armrest of an obstetrical woman.

(Prior Art) The medical table includes a seat plate and a tiltable back plate, and at the time of delivery and examination of a pregnant woman (pregnant woman) placed on the back plate, both arms of the patient are held still and a vein is provided. It is common to equip both sides of the back plate with armrests that can be vertically moved up and down and tilted back and forth for injection.

By the way, when preparing for an upcoming delivery by intravenously injecting a patient prior to delivery, such as sitting delivery, tilt the backboard almost horizontally to lie the patient, and depending on the situation, a doctor, a nurse,
An attendant or the like is required to perform necessary palpation, assistance, and medical treatment as close as possible to the patient's abdominal and lumbar region. At the time of the medical examination, there are similar demands as treatment before and during the medical examination.

The conventional armrest is equipped with the functions of raising and lowering and tilting as described above, but this is a patient-centered measure until then and no consideration has been given to the approach and coping with the operator, so An armrest is interposed between the patient's abdominal region and the abdominal region, which hinders the operator's treatment. In view of such prior art, a practical examination table was proposed by Shokai Sho 59-38922 in which the armrest was rotated outward of the back plate to facilitate the approach of the operator. The perspective view is shown in FIG. Since this armrest 3 is configured to be able to pivot outwardly on the side of the back plate 2, when the operator tries to approach the patient's waist and abdomen, the armrest 3 is turned outward. By moving and retracting from the operator's path, the above-mentioned problems are solved for the time being.

(Problems to be solved by the device) However, as is clear from FIG.
Since the back plate 2 has a wide width l ₁ in the lower part corresponding to the abdominal region and a narrow width l _{2 in the} upper part thereof, the sliding guide bar 39 of the armrest 3 is located in the narrow part of the back plate 2. Since it is provided so as to project to both sides, even if the operator who is in close proximity to the armrest 3 is provided with a turning angle and outer turning property, even if the operator comes closest to the abdominal and lumbar region of the patient, the wide (part) l ₁ In addition, there is a drawback that you cannot enter in a sufficiently close position.

The purpose of this invention is to further improve the above drawbacks.

(Means for Solving the Problem) An obstetrics and gynecology medical table of the present invention which achieves the above-mentioned object is a seat plate 1
In an obstetrics and gynecology medical table having the back plate 2, at least one lower side of the back plate 2 is formed to have a narrow width, and at the upper side portion of the back plate 2 on the side where the narrow portion 21 is provided. A vertical axis 23 is provided, and the armrest 3 is provided around the vertical axis 23 and the narrow portion 21
Alternatively, it is provided so as to be horizontally rotatable outwardly with respect to the back plate 2 in close proximity thereto, whereby the armrest 3 is horizontally rotated to expose the narrow portion 21 so that the surgeon can operate the patient. The entrance space 4 that can be closest to the abdominal region is formed.

(Operation) Due to the above-mentioned configuration, the armrest 3 in the present invention can be horizontally rotated outward with respect to the back plate 2 so that the armrest 3 can be retracted so as not to obstruct the walking path of the operator. When approaching the side of the back plate 2 corresponding to the abdomen and waist, the narrow portion 21 allows the distance between the two to be positioned closest to each other. Therefore, at this position, it is possible to efficiently achieve the assistance to the abdominal region and the medical treatment necessary for the delivery and the medical examination.

(Embodiment) In the embodiment, the armrest 3 is pivoted horizontally rotatably via a vertical axis 23 provided on a side portion of the back plate 2 and is pivotable to a position indicated by a chain line in FIG. Creates an entry space 4 below the back plate 2 of an operator (not shown). In addition to this horizontal rotation, the armrest 3 is also allowed to tilt forward and backward,
It may be either not. The one shown in the figure shows one that can be tilted back and forth, and this tilting is a combined motion of rocking motion and rectilinear motion, and even when the armrest 3 rocks forward, the patient's wrist can always be rested. It has a structure that can be extended to a sufficient length. That is,
As shown in FIG. 3, a circular arc groove 29 is transparently provided in a rotary plate 25 pivotally attached to a vertical axis 23 fixed to a side portion of the back plate 2 by a connecting tool 24, and the rotary plate 25 has an upper link shaft 261. A link shaft 262 on the lower side of the link 26 to which is attached is movably fitted in the arc groove 29 and fixed to the rotary plate 25 by a slide bearing 27.
Is mounted so as to be able to move forward and backward along a rail 28 provided on an armrest receiver 31 below the armrest 3. With this structure, the swinging movement of the link 26 is restricted by the arcuate groove 29, and the forward / backward rectilinear movement of the slide bearing 27 is combined with the swinging of the armrest 3, but the details are pending. Omitted in ゝ. The armrest 3 can be horizontally rotated around the vertical axis 23 by loosening the operation knob 231 shown in FIG. 2, and can be set at a predetermined rotation position by tightening the operation knob 231. Further, by loosening the operating lever 263 shown in FIG. 3, the forward / backward tilting of the armrest 3 around the link shaft 261 is adjusted, and by tightening the operating lever 263, the armrest 3 is substantially horizontal regardless of the inclination of the back plate 2. It can be set to the state. The narrow part below the back plate 2
In the figure, 21 is connected to the front side of the wide portion 22 with straight edges that are substantially parallel to each other in the figure, and the vertical axis 23 is at the front end of the wide portion 22 close to the rear end of the narrow portion 21 in plan view. Although provided, this position is not specified in this example. In short, when the armrest 3 is rotated to open the lower part of the back plate 2,
It may be a position where the narrow portion 21 can be exposed to the operator at the end of the entry space 4.

In the figure, 5 is a thigh receiving part, and 6 is a foot rest.

Further, in the embodiment, the example in which the armrest 3 and the narrow portion 21 are provided on both sides of the back plate 2 is shown, but when the operator's entrance direction is set to one side, at least only one side thereof is provided. It is obvious that the armrest 3 and the narrow portion 21 may be separately installed in the.

(Effects of the Invention) Since the present invention has the armrest which is rotatable outwardly with respect to the back plate as described above, is provided at the narrow portion formed under the back plate or at a position close to the narrow portion, the armrest is provided outside. When the surgeon rotates to the left to form the entrance space for the surgeon, the surgeon may expose the narrow part at the end of this space. There is a practical effect that a selective treatment can be taken.

[Brief description of drawings]

FIG. 1 is a plan view of a sitting delivery table in which the present invention is implemented, FIG. 2 is a side view of the same, and FIG. 3 is an enlarged side view of only an armrest.
FIG. 4 shows a perspective view of a conventional examination table. (Explanation of symbols) 1 ... seat plate, 2 ... back plate, 3 ... armrest, 21 ...
Narrow part, 22 ... Wide part.

Claims (1)

[Scope of utility model registration request] 1. In an obstetrics and gynecology table having a seat plate (1) and a back plate (2), at least one lower side of the back plate (2) is formed to have a narrow width, and the narrow portion ( The vertical axis (23) is provided on the upper side of the back plate (2) on the side where the 21) is provided, and the armrest (3) is centered on the vertical axis (23) and the armrest (3) is located at or near the narrow section (21). And is provided so as to be horizontally rotatable outwardly with respect to the back plate (2), whereby the narrow portion (21) is exposed by horizontally rotating the armrest (3). An obstetrics and gynecology medical table that forms an access space (4) that is closest to the patient's abdominal and lumbar region.