JPH0453783Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a back-lifting support bar that functions as an aid when getting on and off a bed.

(Prior Art) Generally, it is well known that side rails provided on the side frames of a bed are used to support a patient from the sides of the bed. Such side rails become a hindrance when patients get on and off the bed, and for this reason, the side rails are removed, folded, or retracted depending on their function to open the bedside.

By the way, when the above-mentioned side rails are applied to a bed with a back-lifting mechanism, the steps for a patient to get on and off the bed are to first raise the back and then remove, fold, and store the side rails. It is conceivable that the bed side be opened.

(Problem to be solved by the invention) However, when the patient's back is raised, the patient's body becomes unstable in the side direction. At that time, the side rail remains fixed to the side frame, so the height of the side rail remains low, and in the event that the patient falls to the side, it is insufficient to support the patient's body. It is enough. When the bedside is open, there is nothing to grab onto to assist the patient when moving, and when standing up, use your hands on the side of the bed to support the patient. There is no other option but to be forced into uncomfortable postures and burdens.

The present invention was made in view of such problems.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention bends a long rod to form a first leg and a second leg that is longer than the first leg. The intermediate part of the long rod serves as a grip part, and the tip of the first leg is attached to the undulating back floor of the bed having a back-lifting mechanism, while the second leg The tip is configured to be slidably attached to a sliding frame mounted on the side frame of the bed via a rotating roller.

In addition, the long rod in the present invention has a first leg that rises from the point of attachment to the back floor, a second leg that is approximately S-shaped that rises from the sliding frame, and these first and second legs. The device is comprised of a U-shaped frame as a grip part that is continuous with the bed side and protrudes outward from the bedside, and the U-shaped frame is in a substantially horizontal state when the back is raised.

(Function) According to the present invention, as the back of the bed is raised, the tip of the second leg of the back-lifting assistance bar slides on the sliding frame mounted on the side frame by the rotating roller. do. On the other hand, since the pivot point between the first leg and the back floor rises, the entire body rotates from the headboard toward the footboard, resulting in the U-shaped frame of the back-lifting support bar. is in a substantially horizontal position, and as the back is raised, it is located in a position corresponding to the patient's body, so that even if the patient falls down, it can be supported.

Then, the patient can easily move his/her body position while grasping the U-shaped frame, and can get off the bed, sit up on the bedside, and stand up from the bedside.

(Embodiment) Next, an embodiment of the back-lifting support bar according to the present invention will be described below with reference to the accompanying drawings.

In FIGS. 1a and 1b, reference numeral 1 indicates a back-lifting support bar. 2, and the other end is slidably attached to a sliding frame 5 mounted on a side frame 4.

That is, the back-lifting support bar 1 has a first leg 6 rising from one end that is the attachment point to the back floor 3, and a first leg 6 extending diagonally upward from the sliding frame 5 toward the back floor 3. It is composed of rising, substantially S-shaped second leg portions 7, and a U-shaped frame 8 that is continuous with these leg portions and serves as a grip portion that can protrude outward from the bedside.

The height of the first leg 6 rising from one end of the back raising support bar 1 is formed to be lower than the height of the substantially S-shaped second leg 7 rising from the sliding frame 5. The U-shaped frame 8 is in a substantially horizontal state when the back of the bed 2 is raised.

The tip end 9 of the first leg 6 is screwed to the pipe frame of the back floor 3, as shown in FIG.
He is in a restrained state on the back floor 3.

On the other hand, a pair of rotating rollers 11 are pivotally attached to the tip 10 of the second leg 7 so as to sandwich the tip 10, and the sliding frame 5 is slid through the rotating rollers 11. I'm starting to do that.

The sliding frame 5 is formed with a sliding groove 12 along the side frame 4, on which a pair of rotating rollers 11 of the tip portion 10 of the back-lifting type assistance bar 1 slide. (see figure). Both longitudinal ends of the sliding frame 5 are closed with caps 13 to prevent them from falling off.

According to the back-lifting support bar 1 according to the present invention, when the back is not raised, the back-lifting support bar 1 is located at a position extending from the back floor to the lumbar floor, and functions as a side rail while also supporting the patient. U-shaped frame 8
can be easily grasped and the body can be moved on the bed 2 (see Fig. 4).

Next, since the distal end 9 of the first leg 6 is screwed to the back floor 3 in a restrained state, as the back is raised, the distal end 10 of the second leg 7 moves from the headboard to the footboard. A directional force is generated, and the rotary roller 11 rolls in the sliding groove 12 of the sliding frame 5 on the side frame 4, so that the tip 10 of the second leg 7 slides, and the back-lift compatible type The substantially S-shaped second leg portion 7 of the assistance bar 1 rotates from the headboard toward the footboard and stands up substantially vertically. As a result, the U-shaped frame 8 of the back-lifting support bar 1 is placed in a substantially horizontal position and is positioned to correspond to the patient's body, providing support even if the patient falls down. be able to.

Then, the patient can easily move his/her body position while grasping the back-raising support bar 1, get off the bed 2, sit up on the bedside, and stand up from the bedside (see Figure 5). ).

(Effects of the invention) According to the invention, as the back of the bed is raised, the back-lifting support bar has the tip of the second leg sliding on the sliding frame mounted on the side frame. , since it rotates from the headboard to the footboard,
Since the U-shaped frame is in a substantially horizontal position and positioned in a position corresponding to the patient's body, even if the patient falls down, it can be supported.

Then, the patient can easily move his/her body position while grasping the back raising support bar, and can get off the bed, sit up on the bedside, and stand up from the bedside.

As described above, the structure of the back-lifting support bar according to the present invention is simple, has the functions of both a side fence and a support tool, and has the advantage of being cost-effective.

[Brief explanation of the drawing]

Figures 1a and b are side views showing one embodiment of a bed to which the back-lifting support bar according to the present invention is applied, and Figure 2 shows the mounting structure of the back-lifting support bar shown in Figure 1. 3 is a side view showing the other end of the back raising support bar shown in FIG. 1 held in a sliding frame on the side frame; FIGS. 4 and 5 are exploded perspective views of essential parts; FIG. FIG. 2 is an explanatory diagram of the action of the back-lifting support bar shown in FIG. 1; 1...Back-lift support bar, 2...Bed,
3... Back floor, 4... Side frame, 5... Sliding frame, 6... First leg, 7... Second leg, 8... U-shaped frame, 9... Tip, 10 ...Tip, 11...
...Rotating roller, 12...Sliding groove, 13...Cap.

Claims (1)

[Claims for Utility Model Registration] (1) A long rod is bent to form a first leg and a second leg that is longer than the first leg; The middle part of the bed is a grip part, the tip of the first leg is attached to the undulating back floor of the bed having a back raising mechanism, and the tip of the second leg is mounted on the side frame of the bed. A back-lifting support bar characterized by being slidably attached to a sliding frame via a rotating roller. (2) The long rod according to claim 1 includes a first leg portion rising from the point of attachment to the back floor, a substantially S-shaped second leg portion rising from the sliding frame, and the first leg portion, It is characterized by comprising a U-shaped frame as a grip part that is continuous with the second leg and protrudes outward from the bedside, and the U-shaped frame is in a substantially horizontal state when the back is raised. A back-lifting support bar.