JPH073627U - Electric lift for medical beds - Google Patents

Abstract

(57) [Summary] [Objective] The present invention relates to a device for adjusting a bed height by electrically attaching a bed, which is an existing medical bed without a lifting mechanism, to the elevator. [Composition] Attaching an existing bed without a lifting mechanism to the bed bracket (12), and operating the button on the hand switch, the thrust of the motor cylinder (2) (4)
(7) by the pipe (6) connected to the interlocking metal fitting of (5)
Since the connecting pipe fittings are interlocked, the arms (8) and (9) ascend, so that the (14) bolts are used to connect (10) (1).
1) rises. Therefore, (12) the bed, which is fixed by the receiving metal fitting, moves up. The fall is the opposite.

Description

[Detailed description of the device]       [001]     [Industrial application] This device can be installed on existing medical beds without a height adjustment mechanism. It is a device and, when nursing, raises the bed higher than working with the bed low. It is easier to work by raising it to a higher position without bending your waist. .       [002]     [Conventional technology] Some existing beds have height adjustment mechanism from the beginning, but only some of them are raised and lowered. If it is necessary, it will be replaced by a new one and there is currently no lift for medical beds.       [003]     [Problems to be solved by the device] Since existing beds can be upgraded to high quality valuable beds, effective use of resources, The purpose is to reduce the work of medical personnel.       [004]     [Means for solving the problem] The configuration will be described. A) Attach the side frame of the bed to the metal fittings at both ends of the elevator frame 10.11. To 18. Insert it, and from the back side 19. Equilateral angle steel 20.21. The nut is welded 22. With a bolt 12. Attach to the bracket 23. 21 with bolts. Put nuts on 18. Fix the bed side plate. Drawing 2 B) As shown in Drawing 3, the side plate of the bed 18. Bracket 12. Inset, 12. From the outside Drill holes in the bed side plate and bottom 24. Bolt and 25. nut Fix with. C) Drawing 1 Switch on hand after power is turned on. By the button operation of 2. Motor series 2. 3. When the cylinder rod extends. Rod fixing bracket moves Yes, 5. Since the metal fittings of are also interlocked, 6. The connected pipes are 7. 8 when you press the metal fittings ． 9. Rises at the same time 14. 10.11. Bolted together. Is 12. Together with As it rises to 12. The bed attached to the bracket also rises. The descent The opposite is true. Hand switch 1. When you release the button, the button stops at that position.     [005] [Work] Since this mechanism has the above structure, noise is low and the bed height can be adjusted to any position. Since it can be stopped at, you can perform nursing work at a height that matches the height of the nurse.     [006] [Example] As for the method of fixing to the bed, using the metal fittings in Drawing 2 and Drawing 3, various existing hospitals can be It can be used as a bed.     [007] [Effect of device] The use of this machine in nursing homes and hospitals prevents back pain for nurses and reduces labor. Reduction is greatly evaluated. In addition, since bed replacement is not necessary, resources are saved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of the present invention. [Fig. 2] Fig. 2 Cross-sectional view of receiving bracket for attaching electric lift to existing bed of the present invention Fig. 3 Side view of receiving bracket for attaching electric lift [Drawing 3] Fig. 4 Cross-sectional view of receiving bracket for attaching electric lift to existing bed Fig. 5 Electric lift Side view of mounting bracket for attaching [Description of reference numerals] [Drawing 1] Hand switch 2. Motor cylinder 3. Cylinder rod 4. Rod tip fixing bracket 5. Interlocking metal fittings 6. Connection pipe 7. Connection pipe fixing bracket 8.9. Arm 10.11. Arm to receive bed 12. Mounting bracket for attaching the bed 13. Power plug 14.15. Bolt 16. Frame 17. Caster [Drawing 2] Figure 2 Figure 3 10.11. Arm to receive bed 12. Receiving metal fitting to attach bed 18. Bed side plate 19. Equilateral angle steel 20.21. Nut welding 22.23. Bolt [Drawing 3] Figure 4 Figure 10. Arm to receive bed 12. Receiving metal fitting to attach bed 18. Bed side plate 24. Bolt 25. nut

[Procedure amendment] [Date of submission] March 4, 1993 [Procedure amendment 1] [Amendment subject document name] Specification [Amendment subject item name] Utility model registration request range [Amendment method] Change [Amendment content] [Claims for utility model registration] [Claim 1] A device capable of adjusting the height of an existing medical bed. Figure 1. This machine is fixed to the existing bed body and the rod is extended by the thrust of the motor cylinder by the button operation of the hand switch, and the arm rises when the metal fitting for the rod is pushed. Moreover, the arm on the opposite side also rises due to the metal fitting for fixing the rod and the connecting pipe. Therefore, the device that raises the bed at the same time as raising the arm. [Claim 2] A bracket for attaching an existing bed to an electric lift. Figure 2. Figure 3. When the bed is fixed to the machine, equilateral angle steel with four nuts welded to the receiving frame
Fix it to the receiving frame with one piece and tighten the side plate of the bed from the back with two bolts to fix it. [Claim 3] A bracket for attaching an existing bed to an electric lift. Figure 4. Figure 5. When fixing the bed to this machine, drill a hole in the bed side plate at the same position as the bolt hole of the receiving frame, and fix the receiving frame and bed side plate with the nuts through the bolts. [Claim 4] A bracket for attaching an existing bed to an electric lift. Figure 6. Figure 7. When fixing the bed to the machine, fix the equilateral angle steel to the receiving frame with two bolts, but the equilateral angle steel has a screw tap and is fixed without using a nut. Further, from the back of the side plate of the bed, a screw tap stands directly on the equilateral angle steel, and it is fixed by tightening with two bolts. [Claim 5] A bracket for attaching an existing bed to an electric lift. Figure 8. Figure 9. When fixing the bed to the machine, drill a hole in the side plate of the bed at the same position as the bolt hole of the receiving frame, and insert the bolts to fix the receiving frame and the side plate of the bed with flat plate square nuts (square or rectangular). Includes one flat plate square nut (rectangle) with two screw taps. [Procedure Amendment 2] [Document Name for Amendment] Description [Name of Item Amendment] Brief Description of Drawing [Correction Method] Change [Details of Amendment] [Simple Description of Drawing] [Fig. 1] A perspective view of the present invention is there. [Fig. 2] A cross-sectional view of a bracket for attaching an electric lift to an existing bed of the present invention. [FIG. 3] Side view of the receiving metal fitting to which the electric lift is attached. [Fig. 4] Sectional view of a bracket for attaching an electric lift to an existing bed. [FIG. 5] Side view of the receiving metal fitting to which the electric lift is attached. [FIG. 6] A cross-sectional view of a bracket for attaching an electric lift to an existing bed. [FIG. 7] Side view of the receiving bracket for mounting the electric lift. [FIG. 8] A cross-sectional view of a bracket for attaching an electric lift to an existing bed. [FIG. 9] Side view of a receiving metal fitting to which an electric lift is attached. [Explanation of Codes] 1. Hand switch 2. Motor cylinder 3. Cylinder rod 4. Rod tip fixing bracket 5. Interlocking metal fittings 6. Connection pipe 7. Connection pipe fixing bracket 8. Arm 9. Arm 10. Arm for receiving bed 11. Arm to receive bed 12. Mounting bracket for attaching the bed 13. Power plug 14. Bolt 15. Bolt 16. Frame 17. Castor 18. Bed side plate 19. Equilateral angle steel 20. Nut welding 21. Nut welding 22. Bolt 23. Bolt 24. Bolt 25. Nut 26. Flat plate square nut [Procedure amendment 3] [Amendment document name] Drawing [Amendment item name] Figure 6 [Amendment method] Added [Amendment content] [Figure 6] [Procedure Amendment 4] [Document name to be amended] Drawing [Item name to be amended] Figure 7 [Correction method] Added [Contents of amendment] [Figure 7] [Procedure Amendment 5] [Document name to be amended] Drawing [Item name to be amended] Figure 8 [Correction method] Added [Contents of amendment] [Figure 8] [Procedure Amendment 6] [Document name to be amended] Drawing [Item name to be amended] Figure 9 [Correction method] Added [Correction details] [Figure 9]

Claims (1)

[Claims for utility model registration] [Claim 1] A device capable of adjusting the height of an existing medical bed. Drawing 1 This machine is fixed to the lower part of the existing bed body, the rod is extended by the thrust of the motor cylinder by the button operation of the hand switch, and the arm is raised when the rod fixing metal fitting is pushed. Moreover, the arm on the opposite side also rises due to the metal fitting for fixing the rod and the connecting pipe. Therefore, the device that raises the bed at the same time as raising the arm. [Claim 2] A bracket for attaching an existing bed to an electric lift. Drawing 2 When fixing the bed to this machine, equilateral angle steel with four nuts welded to the receiving frame is fixed to the receiving frame with two bolts, and the side plate of the bed is tightened from the back with two bolts. . [Claim 3] A bracket for attaching an existing bed to an electric lift. Drawing 3 When fixing the bed to the machine, make a hole in the bed side plate at the same position as the bolt hole of the receiving frame, and fix the receiving frame and bed side plate with the nut through the bolt.