JPH11319005A - Fence device for bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a delivery table or the like which enables sufficiently holding of a patient during the use of a bed fence and by no means allows disturbance when the patient gets on or off the delivery table or the like or moves onto a stretcher or the like during the unuse period. SOLUTION: At least two bearings 4c and 5c are mounted on the rear side of a bed and a slide shaft 7 is slidably and rotatably supported on the bearings while a fence 8 is mounted at the tip protruding into a side from the bed of the slide shaft 7. The slide shaft 7 is pulled out to rotate the fence 8 on the upper side of the bed so that the fence 8 can be fixed on the upper side of the bed. At least one bearing has a distance from another bearing variable.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed fence provided on an obstetric delivery table or a medical bed used in obstetrics and gynecology for holding a patient's body.

[0002]

2. Description of the Related Art A conventional delivery table, a medical bet, etc. (hereinafter referred to as a delivery table, etc.) usually places a patient on a bed that is in a bed state when delivery is approaching, and the patient is placed in a lateral position. Alternatively, delivery is waited in a supine position, and when giving birth, a backrest is raised to deliver.

[0003] The delivery table or the like used at that time is generally not equipped with side fences or the like for holding a patient. When a side fence or the like is used, a support provided on both sides of the backrest is used. A fence placed in a different place on a rod or the like is attached and fixed each time for use. When not in use, the fence is removed and placed elsewhere.

[0004] In a delivery table or the like placed in a hospital room or the like, there is a bed fence usually provided for a bed, but it is fixed or attached and removed as described above, and a fence provided on both sides of the bed is rotated or moved up and down. Some are used by sliding them to the side of the bet.

[0005]

The bed fence device described above does not hold a patient's body when a patient is in a lateral position with respect to a delivery table or the like without a side fence. In addition, there is a problem that the patient becomes unstable and that the nurse cannot leave the patient with peace of mind.

Further, in a delivery table or the like which is premised on the above-mentioned setting of a hospital room, a bed fence to be used by attaching and detaching the bed requires the work, and when the patient gets on and off, the work becomes troublesome and burdensome for nurses and the like. ing.

In the case of rotating or sliding the fence up and down, when a patient is placed sideways on a delivery table with a stretcher and gets on and off, a gap is generated by the width of the side fence, so that the patient moves from cushion to cushion. However, there is a problem that discomfort is given to the patient and a burden is imposed on the nurse. Furthermore, since the width is widened, it may be an obstacle during delivery, and there is a problem that the appearance is impaired.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to be able to hold a patient sufficiently when using a fence, and to use the fence table or the like when the fence is not used. So that you do not get in the way when getting on / off or moving to a stretcher.

[0009]

A bed fence such as an obstetrics and gynecological delivery table or a medical bed, wherein at least two bearings are mounted on the back side of the bed at a desired position, and a slide shaft is slid on the bearing. The fence is attached to a tip of the slide shaft, which is rotatably and rotatably supported and protrudes from the bed from the side of the bed, and the slide shaft is pulled out, and the fence is rotated to the upper side of the bed, whereby the bed is placed on the bed. So that it can be fixed on the upper side. In addition, at least one of the bearings can be varied in distance from another bearing.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an example of a maternity delivery table in which a fence device according to the present invention is implemented. 1 is an overall perspective view of a maternity delivery table with a fence, FIG. 2 is a side view of a main part of the fence, FIG. 3 is a partial cross-sectional view of a main part with the fence accommodated, and FIG. FIG. 5 is a partial sectional view of the sliding portion.

Reference numeral 1 denotes a backrest sheet which operates between a substantially horizontal position and a substantially 90 ° standing position, and is attached to the substrate 2. Reference numeral 3 denotes a mounting substrate provided on the substrate, and 3a denotes an L-shaped support plate protruding from the mounting substrate. Reference numeral 4 denotes a guide block mounted on the mounting board, and reference numeral 4a denotes a screw portion which is screwed with a screw 5a on the inner surface of an adjustment screw 5 described later. 4b is a bearing having an open portion, and 4c is a bearing having a ring shape and partially having an open portion. Further, reference numeral 4d denotes a locking portion to which a locking pin 7a described later is locked.

Reference numeral 5 denotes an adjusting screw, which is provided with a screw portion 5a screwed with a screw portion 4a provided on the guide block 4. Reference numeral 5b denotes an open portion, and 5c denotes a bearing having a ring shape and partially having an open portion 5d. Also 6
Is a nut for fixing the adjusting screw 5.

Each of the bearings 4c and 5c is provided so as to slide with respect to a slide shaft 7, which will be described later. When the locking pin 7a is locked to the locking portion 4d, the nut 4 By loosening the screw 6 and loosening the screw 5a of the adjusting screw 5 screwed with the screw 4a of the guide block 4, the bearing 5c moves inward of the backrest 1 to increase the distance from the bearing 4c. I can do it. Thus, the frictional resistance is reduced by increasing the distance between the bearing 4c and the bearing 5c with respect to the slide shaft 7 (by increasing the length of the guide portion).

When the distance from the bearing 4c is reduced, the distance between the bearing 4c and the bearing 5c can be reduced by turning the screw 5a in the opposite direction (by shortening the guide portion). The frictional resistance with the slide shaft 7 can be increased. As described above, the distance between the bearing 4c provided on the guide block 4 and the bearing 5c provided on the adjusting screw 5 is changed and adjusted.

Reference numeral 7 denotes a slide shaft slidably provided in the guide block 4 and the adjusting screw 5, and a lock pin 7a is provided at an appropriate position of the slide shaft 7.
Is fitted.

Reference numeral 8 denotes a fence, which is a rotation base 8a of the fence 8 fixed to the slide shaft 7 and a support plate fixed to the rotation base 8a, and each is fixedly or integrally formed. Reference numeral 9 denotes a spring which is attached to the adjusting screw 5 on one side and provided on a block 10 fixed to the tip of the slide shaft 7 and biased inward.

With the above structure, the fence 8 is
In the state of being stored on the back of the, as shown in FIG.
The arc portion of the fence 8 is located below, and the slide shaft 7 to which the fence 8 is attached is urged inward by the spring 9, so that the fence is inside the backrest width. It is located at. At this time, the slide shaft 7 is locked by fitting a locking pin 7 a provided on the slide shaft 7 to a locking portion 4 d of the guide block 4.

Next, when the fence 8 is to be used, the fence 8 is pulled outward from the backrest 1 to rotate the fence 8 by 180 °, and is returned to the inside of the backrest 1 to be provided on the slide shaft 7. The fence 8 can be locked by locking the pin 7a to the locking portion 5d of the guide block 5. Therefore, when using the fence 8, it is possible to hold the patient by pulling it out from the back of the backrest 1, rotating it and locking it.

Next, the operation of the bearings 4c and 5c for preventing the slide shaft 7 provided with the fence 8 from easily sliding and adjusting the frictional resistance of the slide will be described.

The sliding shaft 7 and the bearing 4c and the bearing 5c are supported at two points, so that they cannot slide easily. However, for an assistant such as a nurse, it is necessary to adjust the strength, and accordingly, the slide shaft 7 and the bearings 4c and 5c are required.
As for the adjustment of the frictional resistance with the guide block 4, when the frictional resistance is to be increased, the adjusting screw 5 screwed into the guide block 4 is used.
Is moved outward by the screws 4a and 5a to reduce the distance between the bearing 4c and the bearing 5c, thereby increasing the frictional resistance.

Conversely, by increasing the distance between the bearings 4c and 5c, the length of the guide portion is increased and the frictional resistance can be reduced. From the above, the fence 8 used for the purpose of holding the patient prevents the patient from inadvertently hitting the device during use or being able to easily slide with the fence 8 on the delivery table. . That is, the fence 8 does not slide unless it is pulled from a direction close to the axial center of the slide shaft 7. The sliding resistance of the fence 8 can be adjusted, and the friction resistance can be easily changed according to a request of a nurse or the like. In the above embodiment, the obstetric delivery table has been described, but it is needless to say that the present invention can be applied to a medical bed.

[0022]

As described above, the fence device for a bed according to the present invention can easily form a fence when the patient is in the lateral position or the supine position, so that the patient can grasp and hold the fence. Can give a sense of security, and nurses can also leave the patient with peace of mind.

[0023] Furthermore, even if the delivery table is premised on setting up a hospital room, the patient can easily get on and off even in the bed state, and the fence is accommodated in the back of the backrest when the patient is moved to a stretcher for movement. The patient can be easily transferred, and does not cause discomfort to the patient. In addition, compared to a bed fence that is used by attaching and detaching, it is not necessary to attach and detach the bed fence, so that it is not troublesome and burdensome for nurses and the like.

Further, with the patient on the delivery table,
The fence is locked so that it cannot be easily slid, so it is not only safe for patients, but also the range in which it can be slid can be adjusted, so that it is easy for nurses to handle. It has become.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of an obstetric delivery table equipped with a fence.

FIG. 2 is a side view of a main part of a fence.

FIG. 3 is a partial cross-sectional view of a main part in a state where a fence is housed.

FIG. 4 is a partial cross-sectional view in a state where a fence is used.

FIG. 5 is a partial sectional view of a slide portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Backrest 2 Backrest board 3 Mounting board 4 Guide block 4a Screw 4b Opening 4c Bearing 5 Adjusting screw 5a Screw 5b Opening 5c Bearing 5d Locking part 7 Slide shaft 7a Locking pin 8 Fence

Claims (2)

[Claims] 1. A fence for a bed such as an obstetrics and gynecological delivery table or a medical bed, wherein at least two bearings are attached to a back side of the bed at a desired position, and a slide shaft slides on the bearing, and While being rotatably supported,
A fence is attached to a tip of the slide shaft that protrudes from the side of the bed, and the slide shaft is pulled out and the fence is rotated to the upper side of the bed, so that the fence can be fixed to the upper side of the bed. Sleeper fence equipment. 2. A fence device for a bed according to claim 1, wherein at least one of said bearings is made variable in distance from another bearing.