JPH0574524U - Nursing bed - Google Patents

Abstract

(57) [Abstract] [Purpose] Even with the double-fold structure, the manufacturing cost is reduced by allowing the sitting posture. [Structure] Mats are attached to the back mat mounting body located on the head side, the seat mat mounting body, and the lower mat mounting body located on the foot side, respectively, and the back mat mounting body is configured to be tiltable. In the nursing bed, a lower leg insertion hole into which the patient's lower leg can be bent and inserted can be provided at an appropriate position of the mat attachment body, and a mat covering the lower leg insertion hole is detachably attached to the mat attachment body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a nursing bed.

[0002]

[Prior Art]

 As shown in FIG. 5, the conventional nursing care bed has a back frame 5A, a seat frame 5B, and a lower frame 5C to form a frame body 5D. The lower frame 5C was configured to be bent upward and downward.

However, in such a conventional nursing care bed, there is a problem that the structure becomes complicated and the cost becomes high because of the tri-fold structure.

[0004]

[Problems to be solved by the device]

 The present invention has been made in view of the above points, and an object thereof is to provide a low-cost nursing care bed by allowing a sitting posture even with a two-fold structure. is there.

[0005]

[Means for Solving the Problems]

 The nursing bed proposed to achieve the above-mentioned purpose is to attach mats to the back mat mounting body located on the head side, the seat mat mounting body, and the lower mat mounting body located on the foot side, respectively, and In a nursing bed constructed so that the back mat attachment body can be tilted up and down, a lower leg insertion hole into which the patient's lower leg can be bent and inserted can be provided at an appropriate place of the mat attachment body, and a mat covering the lower leg insertion hole can be provided. It is characterized by being detachably attached to the mat attachment body.

[0006]

[Action]

 According to the nursing care bed of the present invention, by removing the mat, the back mat mount can be raised to raise the back of the patient, and by removing the mat, the lower leg insertion hole is opened to open the patient. The lower leg can be bent and inserted through the lower leg insertion hole.

[0007]

【Example】

 An embodiment of a nursing bed of the present invention will be described below with reference to the drawings. The nursing care bed is configured by supporting the bed body 1 by the legs 2. In the bed body 1, the mats 6, 7, 8 and 9 are attached to the back mat mounting body 3 located on the head side, the seat mat mounting body 4 and the lower mat mounting body 5 located on the foot side, respectively, while the back mat mounting body is mounted. The body 4 is made to be upright and the seat mat mounting body 4 and the lower mat mounting body 5 are connected in series.

A mat support 32 is attached to the back mat mount 3 and the back frame 31, and the seat mat mount 4 and the lower mat mount 5 are attached to the frame 10 with the mat support 11. Is configured. A lower leg insertion hole 13 into which the lower leg P1 of the patient P can be bent and inserted is provided at an appropriate position of the mat support 11.

The mat 8 covering the lower leg insertion hole 13 is detachably attached to the mat support 11.

The ends of the back frame 31 and the frame 10 are connected to each other by a hinge portion H, and the hinge portion H is configured so that the bed body 1 can be folded in two. The back mat mounting body 3 is constructed so that it can be tilted up and down by the rotation mechanism section A.

The rotation mechanism section A uses a motor M as a drive source and rotates the back frame 31 by the rod A1 and the pair of links A2.

The motor M is pivotally attached to a bearing A4 formed on a support A3 by a lateral pin, and a drive shaft A5 of the motor M is formed with a male screw portion A6. A screw hole A7 opening at the base end side of the rod A1 is formed coaxially with the rod 31, and this screw hole A7 is screwed into the male screw portion A6 of the drive shaft A5 to connect the drive shaft A5 and the rod A1. Are coaxially connected.

The pair of links A2 are connected by a horizontal member A8, and a connecting piece A9 is projected from the horizontal member A8. The connecting piece A9 and the tip of the rod A1 are pivotally connected by a horizontal pin A10. Has been done. A pair of rollers R supported by a support material R1 is attached to the rear side of the cross member 31A of the back frame 11. This roller R is in rolling contact with the link A2 (FIG. 2). Note that C is a cover that covers the roller R.

The operation of the care bed configured as described above will be described. First, when the motor M of the rotary drive mechanism unit A is normally rotated to pull in the rod A1 and raise the link A2, as shown in FIG. 2, the roll R rolls on the link A2 while the back frame 11 moves. Rotate upward around the hinge H and raise the upper body of the patient.

On the other hand, when the mat 8 is removed, the lower leg insertion hole 13 is opened, the lower leg P1 of the patient P can be bent and inserted into the lower leg insertion hole 13, and the patient P can take a sitting posture. It will be possible. Next, by rotating the motor M of the rotation drive mechanism A in the reverse direction so that the rod A1 is projected, the back frame 31 is positioned horizontally, and the lower leg insertion hole 13 is covered with the mat 8 so that a recumbent posture can be achieved. Becomes

[0016]

[Effect of the device]

 As is clear from the above description, according to the nursing care bed of the present invention, since the patient's lower leg can be bent and inserted into the lower leg insertion hole, the two-fold structure enables a sitting posture and is cost effective. Will be advantageous.

[0017]

[Brief description of drawings]

FIG. 1 is a perspective view of a nursing care bed of the present invention.

FIG. 2 is a perspective view showing the care bed of the present invention with the mat removed.

FIG. 3 is a side sectional view showing the operation of the nursing bed of the present invention.

FIG. 4 is a side sectional view showing the operation of the nursing bed of the present invention.

FIG. 5 is a perspective view showing a conventional example of a nursing bed.

[Explanation of symbols]

 8 mat 11 mat support 13 lower leg insertion hole

Claims (1)

[Scope of utility model registration request] 1. A structure in which mats are attached to a back mat mounting body located on the head side, a seat mat mounting body, and a lower mat mounting body located on the foot side, respectively, and the back mat mounting body is erected up and down. In the provided nursing bed, a lower leg insertion hole into which the patient's lower leg can be bent and inserted can be provided at an appropriate position of the mat attachment body, and a mat covering the lower leg insertion hole is detachably attached to the mat attachment body. bed.