JPH0666659U - Rotating assistance bar - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a rotary assistance bar that can change the mounting position. [Structure] A pair of first and second leg portions 5a and 5b and a grip portion 6 that is perpendicular to the first and second leg portions 5a and 5b.
Have and. The first leg portion 5a is rotatably supported in the mounting hole 3 in the side frame 2 of the bed 1 via the supporting means 7. On the other hand, the fixed grip 14 is attached to the second leg 5b.
Is attached so as to be able to move forward and backward, and is mounted on the opening surface 15 so as to cover the opening surface 15 of the mounting hole 3 by the fixed grip 14 and supported. [Effect] Not only can it be used as a clue when it is lifted up from the floor, but it can also be used as a clue when it stands up simply by changing the mounting direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a rotary assist bar that not only serves as a clue when standing up from the floor but also serves as a clue when standing up at the bedside by changing the mounting position.

[0002]

[Prior art]

 Recently, the side frame of the bed has been equipped with an ordinary side fence and an assistance bar that can help the patient to get up from the bed and sit at the bedside to get up. There is.

[0003]

[Problems to be solved by the device]

 However, since the aforementioned assisting bar has a specific shape and structure, its function is limited and may not be useful depending on the patient's illness. Therefore, hospitals had no choice but to have different shapes and structures so that they could be used in various situations. In view of such a background, the present invention aims to provide a rotary assisting bar that can be used not only as a clue when standing up from the floor but also as a clue when standing up by changing the mounting direction.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention bends a pipe to form first and second leg portions and a grip portion that is perpendicular to the first and second leg portions. Of the first and second legs, the first leg is rotatably supported in a mounting hole in the side frame of the bed via a supporting means, and the second leg is attached to the tip of the second leg. Through the hollow support member screwed to the side so that it can be retracted, the end of the hollow support member is engaged with and supported by the opening surface of the mounting hole of the side frame. In the above-mentioned configuration, the supporting means has a cylindrical fixing metal fitting inserted into and fixed to the mounting hole and a collar rotatably fitted and fixed to the tip end of the fixing metal fitting. The tip of one leg is fitted to rotatably support the first leg. In addition, in the second leg and the hollow support member, the opening surface of the mounting hole is fixed with the hollow support member having an outer diameter larger than the inner diameter of the mounting hole attached to the second leg. The structure is such that it is placed on the opening surface so as to be closed, a threaded portion is provided at the tip end portion of the second leg portion, and the hollow support member is a hollow tube with one end open, and A thread is formed on the inner surface to accommodate the external thread of the tip of the second leg, and the inner diameter of the hollow support member accommodates the external thread and the second leg of the tip of the second leg. The outer diameter of the hollow support member is formed so that it can be engaged with the opening surface of the mounting hole.

[0005]

[Action]

 When the patient is supine on the bed floor, the first and second legs are attached to the side frame of the bed so that the grip is directed toward the inside of the floor. The patient can easily grasp the grip when getting up and can use this as a clue to raise the upper body or move the body to the bedside. When the patient is sitting at the bedside, the hollow support member of the second leg is operated to retract the hollow support member to the second leg side, and the second leg is lifted from the mounting hole. With the grip on the side frame, turn the first leg fixed in the mounting hole of the side frame about half a turn, and bring the second leg onto another mounting hole of the side frame to support the hollow shape. By rotating and extending the member, the hollow supporting member is projected from the second leg and the tip end of the hollow supporting member is brought into contact with the opening surface of the mounting hole to complete the setting. As a result, the grip portion protrudes outward from the floor of the bed, and the patient can grasp the grip portion and stand up.

[0006]

【Example】

 Next, a rotary assistance bar according to the present invention will be described below with reference to the accompanying drawings by way of an example. FIG. 1 shows a rotary support bar 4 according to the present invention attached to a mounting hole 3 in a side frame 2 of a bed 1. As shown in FIG. 2, the assistance bar 4 is formed by bending a pipe to form a pair of first and second leg portions 5a and 5b and a right-angled shape with respect to the first and second leg portions 5a and 5b. And the grip portion 6 of the. Of the first and second legs 5a and 5b, the first leg 5a is rotatably supported in the mounting hole 3 in the side frame 2 of the bed 1, and the other second leg 5b is the side. It is removably mounted in the mounting hole 3 of the frame 2.

A supporting means 7 for rotatably supporting the first leg portion 5 a in the mounting hole 3 in the side frame 2 is fitted in the mounting hole 3 and fixed by a thumbscrew 8. And a collar 10 rotatably fitted and fixed to the tip of the fixing metal fitting 9. The structure is attached by fitting the inside of the first leg portion 5a to the outer peripheral portion of the collar 10. (See FIG. 3). The tip of the fixing member 9 has a mounting portion 11 whose outer circumference has the same size as the inner diameter of the collar 10 so that it can be inserted into the collar 10, and a mounting bolt 12 is formed to project on the central axis. The collar 10 is fitted into the mounting portion 11 via the mounting bolts 12 and is fastened and fixed by the nut 13. The collar 10 is attached to the attachment portion 11 so as to be rotatable.

On the other hand, the second leg portion 5b that can be attached to and detached from the mounting hole 3 has a resinous hollow support member (hereinafter, fixed grip 14) having an outer diameter larger than the inner diameter of the mounting hole 3. The mounting hole 3 is mounted on the opening surface 15 so as to close the opening surface 15 of the mounting hole 3 in a state where the mounting hole 3 is mounted on the second leg portion 5b. Here, the connection relationship between the second leg portion 5b and the fixed grip 14 will be described. A male thread 16 is provided at the tip of the second leg 5b, and the fixed grip 14 is a hollow tube with one end open, and corresponds to the thread 16 on the inner surface of the open end. A trapped portion 17 is formed. Further, the inner diameter of the fixed grip 14 is set so that the male screw portion 16 at the front end portion of the second leg portion 5b and the second leg portion 5b can be housed. Furthermore, the outer tip of the fixed grip 14 is formed with a squeezed portion 18 that squeezes the outer peripheral surface toward the end surface so that it can be engaged when it is mounted on the opening surface 15 of the mounting hole 3. (See Figure 4).

In the rotary assistance bar 4 configured as described above, when the patient is lying on the floor of the bed 1, the first and second grips 6 are directed toward the inside of the floor. The legs 5a and 5b are attached to the side frame 2 of the bed 1 in advance. When the patient gets up, he / she can easily grasp the grip portion 6, and with this as a clue, he / she can raise his / her upper body or move his / her body to the bedside.

When the patient sits at the bedside, the fixed grip 14 of the second leg portion 5b is operated to be retracted to the second leg portion 5b side, and the second leg portion 5b is lifted from the mounting hole 3. The state. Then, with the grip portion 6, the first leg portion 5a fixed to the mounting hole 3 of the side frame 2 is rotated about half a turn about the axis, and the second leg portion 5b is moved to another mounting hole 3 of the side frame 2, The fixed grip 14 is operated to project the fixed grip 14 from the second leg 5b, and the squeezed portion 18 at the tip of the fixed grip 14 is brought into contact with the mounting hole 3 opening surface 15 to complete the setting. As a result, the grip 6 is projected outward from the floor of the bed, and the patient can stand up with the grip 6 as an aid.

By the way, when the side frame 2 of the bed 1 is provided with a curtain plate (decorative plate or the like) protruding from the side frame 2, the fixing grip 14 of the second leg portion 5b is operated. Since it can be retracted to the second leg 5b side and lifted until the squeezed portion 18 at the tip of the fixed grip 14 hits the end surface of the external thread 16 at the tip of the second leg 5b, Even if the leg portion 5b is rotated, the mounting position can be changed without hitting the curtain plate protruding from the side frame 2.

[0012]

[Effect of device]

 As described above, according to the present invention, not only is it a clue when it is lifted from the floor, but it can also be a clue when standing up by simply changing the mounting direction. It is not necessary to have.

[0013]

[Brief description of drawings]

FIG. 1 is an explanatory plan view of relevant parts showing a state where a rotary assistance bar according to the present invention is attached to a bed.

FIG. 2 is an exploded perspective view of the rotary assistance bar shown in FIG.

FIG. 3 is a cross-sectional explanatory view of a supporting means of the first leg portion shown in FIG.

FIG. 4 is a view showing a state in which the rotary assist bar according to the present invention is mounted in a mounting hole and a state of the second leg portion when the mounting position is changed.

[Explanation of symbols]

 1 Bed 2 Side Frame 3 Mounting Hole 4 Assist Bar 5a First Leg 5b Second Leg 6 Grip 7 Support Means 8 Thumbscrew 9 Fixing Bracket 10 Collar 11 Mounting Part 12 Mounting Bolt 13 Nut 14 Fixing Grip 15 Opening Surface 16 Male thread 17 Female thread 18 Squeezing section

Claims (3)

[Scope of utility model registration request] 1. A pipe is bent to form first and second leg portions and a grip portion that is perpendicular to the first and second leg portions, and the first and second leg portions of the first and second leg portions are formed. Of these, the first leg is rotatably supported in a mounting hole in the side frame of the bed through a support means, and the second leg is screwed to the tip of the second leg so as to be retractable toward the leg. A rotary assistance bar, characterized in that the hollow support member has a structure in which a distal end portion of the hollow support member is engaged with and supported by an opening surface of a mounting hole of the side frame via the hollow support member. 2. The supporting means according to claim 1 has a cylindrical fixing metal fitting inserted into and fixed to a mounting hole, and a collar rotatably fitted and fixed to the tip of the fixing metal fitting. A rotary assistance bar, characterized in that the distal end portion of the first leg is fitted to the outer peripheral portion to rotatably support the first leg. 3. The second leg portion and the hollow support member according to claim 1, wherein the hollow support member having an outer diameter larger than the inner diameter of the mounting hole is attached to the second leg portion. The structure is placed on the opening surface so as to close the opening surface of the hole, a threaded portion is provided at the tip of the second leg portion, and the hollow support member is a hollow tube with one end open, A threaded portion is formed on the inner surface of the open end to correspond to the male threaded portion of the tip of the second leg, and the inner diameter of the hollow support member is the same as the male threaded portion of the tip of the second leg and the second leg. It has a diameter that can store parts and
A rotary assisting bar, wherein a hollow portion is formed at an outer end portion of a hollow support member so as to be engageable with an opening surface of a mounting hole.