JPH0810296A - Stand training bed - Google Patents

Abstract

PURPOSE:To immediately stop training when any abnormality occurs in the blood pressure of a training person during the training and further to inform the abnormality in the blood pressure of the training person to a helper or the like. CONSTITUTION:This bed is provided with a frame 1, bed 3 provided on the frame 1 so as to freely turn one end, bed inclining mechanism 6 for controlling the inclining angle of the bed 3 while being interposed between the frame 1 and the bend 3, and control means 8 for controlling the bed inclining mechanism 6. At the control means 8, a sphygmomanometer 10 is provided together for measuring the state of the blood pressure of the training person. When the blood pressure of the training person gets abnormal, a signal is generated from the sphygmomanometer 10, the bed 3 is returned to the horizontal state by controlling the bed inclining mechanism 6 based on this signal, and a voice or a chime is generated from a display device 13.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a standing training bed.

[0002]

2. Description of the Related Art Prevention and improvement of orthostatic hypotension, urinary tract infection, pneumonia, etc. associated with long-term bed rest, prevention of decline in mental function activity after long-term bed rest, and promotion and standing of leg extension reflex due to weight bearing A standing training bed is used to perform position balance training.

The upright training bed is usually composed of a gantry, a bed whose one end is rotatable, and a hydraulic cylinder or the like which is interposed between the gantry and the bed to adjust the inclination angle of the bed. And a control means for controlling the bed tilting mechanism.

When the standing training is performed by the standing training bed, first, the person who intends to perform the training is fixed to the bed. Then, the bed tilting mechanism is manually or automatically operated through the control means to set the bed at a predetermined angle. In this way, standing training is performed for a predetermined time while keeping the bed at a predetermined angle. The training may be performed by increasing the inclination angle of the bed by 10 degrees, for example, every 1 minute or 2 minutes as needed, and gradually increasing the load applied to the lower limbs.

[0005]

[Problems to be Solved by the Invention] By the way, if standing training is carried out when the disuse ability is deteriorated due to long-term bed rest, it becomes difficult to maintain cerebral blood flow, and so-called orthostatic hypotension. May occur. Therefore, when performing standing training using the standing training bed, a caregiver or a doctor monitors the blood pressure of the trainee, and if there is an abnormality in blood pressure, immediately stop training and restore the bed. I'm trying to return it to the horizontal position or less.

However, under the present circumstances, it is difficult for a caregiver or a doctor to constantly monitor the blood pressure of a trainee, and sometimes the suspension of training is delayed. In order to avoid such a situation, the trainee has an emergency down switch, and when the trainee himself feels abnormal blood pressure, the trainee himself attempts to press the down switch to return the bed to the horizontal state. However, in this case, the trainee may not be able to press the down switch due to orthostatic hypotension, and the above situation has not been completely avoided.

The present invention has been made in view of the above circumstances. If the blood pressure of the trainee becomes abnormal during the training, the training can be immediately stopped and the blood pressure of the trainee becomes abnormal. The purpose of the present invention is to provide an orthopedic training bed that can inform the caregiver etc.

[0008]

In order to achieve the above object, the present invention provides a pedestal, a bed whose one end is rotatably provided, and a bed which is interposed between the gantry and the bed. In a stand-up training bed comprising a bed tilting mechanism for adjusting the tilt angle of and a control means for controlling the bed tilting mechanism, the control means is provided with a sphygmomanometer for measuring the blood pressure state of the trainee, Based on the output signal from the sphygmomanometer, the bed tilting mechanism is controlled, and it is informed that the blood pressure value is abnormal by sounding a voice or a chime emitted from a display device connected to the control means. To do.

[0009]

[Operation] During training, the blood pressure monitor is attached to the trainee's body,
When the trainee's blood pressure becomes abnormal, a signal is output from the sphygmomanometer to the control means, and based on this signal, the training is stopped, and the control means outputs an output signal to the bed tilting mechanism. Are returned to their original horizontal or lower state. At the same time, a voice or chime is emitted from the display unit to inform the caregiver and the like that the blood pressure of the trainee is abnormal.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing the overall configuration of the standing training bed, and FIG. 2 is a block diagram of the control means of the standing training bed. In FIG. 1, reference numeral 1 is a pedestal which is formed in a flat plate shape, and casters 1a are attached to lower portions of both front and rear ends thereof. A pair of bearings 2 is provided at an end of the gantry 1, and one end of a bed 3 is rotatably provided on the bearing 2 via a rotary shaft 4. In addition, 3a is a footrest provided on one end side of the bed. Reference numeral 6 denotes a bed tilting mechanism composed of an air cylinder or the like interposed between the gantry 1 and the bed 3, and the bed tilting mechanism 6 adjusts the tilt angle of the bed 3. Reference numeral 8 is a control means housed in the gantry 1 for controlling the bed tilting mechanism 6.

Reference numeral 10 denotes a sphygmomanometer body 11 and a cuff (compression band) 1.
It is a blood pressure monitor unit consisting of two. The blood pressure monitor body 11 is
A compressor for supplying compressed air to the cuff 12 and a control valve for opening and closing an air supply pipe for sending air accompanying it are housed, and electric equipment such as the control valve is electrically connected to the control means 8. It is connected to the. Also, 1
Reference numeral 3 denotes a setting / display device incorporating a blood pressure setting switch for displaying the blood pressure value of the trainee measured by the cuff 12 and setting an allowable range of blood pressure to be measured. The setting / display device 13 is provided with a sounding unit that sounds a voice, a chime, or the like in order to notify an assistant or the like that the blood pressure of the trainee is abnormal.

The setting / display device 13 and the control means 8
2, the setting / display device 13 sets an allowable upper limit value and an allowable lower limit value of the maximum blood pressure of the blood pressure value of the trainee to be measured, as shown in FIG. Blood pressure setting switch 1 for setting the upper limit and the lower limit of the minimum blood pressure of the value, and for setting the minimum pulse pressure (value obtained by subtracting the optimum blood pressure value from the maximum blood pressure value)
5, the blood pressure setting switch 15 is connected to the set value storage unit 16. Then, the set value storage unit 1
6 is connected to the comparison unit 17. The comparison unit 17 compares the detected value detected by the cuff 12 with the set value set by the blood pressure setting switch and stored in the set value storage unit, and when the detected value is outside the allowable range of the set value. In addition, a predetermined signal is sent to the setting / display unit 13 and the control unit 18. An erecting switch 20, a tilting switch 21, and an emergency return switch 22 for erecting or tilting the bed 3 are connected to the control unit 18 via an input interface 19. In addition, the control unit 18 has an upright control valve 26, which is interposed in a hydraulic circuit for expanding and contracting the cylinder, through an output interface 25.
And a tilting control valve 27 are respectively connected. The blood pressure measurement points of the trainee using the cuff 12 include the brachial artery, the radial artery, and the finger artery.

In the case where the standing training bed having the above-mentioned structure is used for standing training, first, the trainee is placed in the bed 3
Then, it is fixed using a fixing band or the like attached to the bed. At the same time, the cuff 12 for blood pressure measurement
Is set on the upper arm or wrist of the trainee. After turning on a main switch (not shown), the caregiver uses the blood pressure setting switch 15 according to the situation of the trainee.
The allowable upper limit value and the allowable lower limit value of the systolic blood pressure of the trainee to be measured, the allowable upper limit value and the allowable lower limit value of the minimum blood pressure of the same blood pressure value, and the minimum pulse pressure are set.

Next, an assistant or the like appropriately operates the standing switch 20 or the tilt switch 21, and the bed tilting mechanism 6
The bed 3 is set at a predetermined angle via. This allows
Predetermined standing training such as lower limb extension reflexes due to weight bearing and standing balance training. During the above training,
The blood pressure of the trainee is displayed by the setting / display unit 13 one by one. The caregiver, the doctor or the like determines the tilt angle of the bed 3 or the training time while watching the blood pressure value displayed on the setting / display unit 13.

If the blood pressure of the trainee rises or falls during the above training and falls outside the allowable range of the set blood pressure, a predetermined output signal is issued from the comparison unit 17 to the control unit 18. Based on this, the tilting control valve 27 is operated to return the bed 3 to the original horizontal state. At the same time, a predetermined output signal is also output from the comparison unit 17 to the setting / display unit 13, and based on this, a voice or chime is output from the setting / display unit 13 and the blood pressure of the trainee is abnormal. Notify doctors and caregivers that you have come to Japan.

As a result, even if the trainee has abnormal blood pressure,
In addition, it is possible to prevent situations such as continuing training.

In the above embodiment, the tilting angle of the bed 3 is changed by the bed tilting mechanism 6 utilizing the driving force of the cylinder or the like, but the invention is not limited to this, and a motor and a gear mechanism are combined. The tilting angle of the bed 3 may be changed by the bed tilting mechanism 6 using another mechanism such as one.

[0018]

As described above, according to the present invention, when the blood pressure of the trainee becomes abnormal, the training can be automatically stopped and the bed can be returned to the original horizontal state. By giving a voice or a chime from the department, it is possible to inform the caregiver that the blood pressure of the trainee is abnormal. Therefore, the trainee and the caregiver can proceed with the training with peace of mind.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a standing training bed according to the present invention.

FIG. 2 is a block diagram showing a control system of the standing training bed.

[Explanation of symbols]

 1 cradle 3 bed 6 bed tilting mechanism 8 control means 10 sphygmomanometer unit 11 sphygmomanometer body 12 cuff 13 setting / display device

Claims (1)

[Claims] 1. A gantry, a bed whose one end is rotatably provided on the gantry, a bed tilting mechanism which is interposed between the gantry and the bed to adjust the tilt angle of the bed, and the bed tilting mechanism. In a stand-up training bed provided with a control means for controlling, the control means is provided with a sphygmomanometer for measuring a blood pressure state of a trainee, and the bed tilting mechanism is controlled based on an output signal from the sphygmomanometer. A standing training bed, characterized in that the blood pressure value is abnormal by the sound output from a display device connected to the control means or the pronunciation of a chime or the like.