Restraining device for old people

Abstract

The utility model discloses a restraint device for old people, which belongs to the technical field of restraint devices for nursing and comprises a nursing bed, lifting legs are fixedly connected to the lower surface of the nursing bed, universal wheels are fixedly mounted at four corners of the lower surface of each lifting leg, and an adjusting mechanism is arranged in the nursing bed. Two U-shaped blocks and two moving blocks are fixedly installed on the adjusting mechanism, each U-shaped block is fixedly connected with a connecting shaft, each connecting shaft is rotationally sleeved with a restraint strap, the lengths of the two restraint straps are different, each restraint strap is fixedly installed on the corresponding moving block through a fixing mechanism, and the fixing mechanism is fixedly connected with the corresponding U-shaped block. Through the arrangement of the adjusting mechanism, rotation of the first adjusting rod and the second adjusting rod can be controlled through the two motors respectively, then any position of the two restraint straps can be adjusted, old people with different heights can be restrained conveniently, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of nursing restraint devices, in particular to a restraint device for the elderly. Background Art

[0002] A restraint device, also known as a protective restraint, refers to a mandatory protective measure for emergency implementation to limit the behavior of patients to the maximum extent. In the process of psychiatric elderly medical treatment, restraint devices are needed to minimize the harm of unexpected factors to patients. For example, the Chinese patent application number is: CN202122014956.5 A restraint device for the elderly for elderly beds, including a bed and an adjustment device, the surface of the bed is provided with an adjustment device, the adjustment device includes a first slide, the first slide is internally slidably connected to two first movable plates, the surface of the bed is provided with a second slide, the second slide is internally slidably connected to two second movable plates, the two sides of the bed are provided with two grooves, the grooves are internally slidably connected to the displacement plate, the surface of the displacement plate is fixedly installed with two first springs, and the ends of the two first springs away from the displacement plate are fixedly installed with a pull plate, the two sides of the bed are provided with a plurality of limit holes, and the surface of the pull plate is fixedly installed with a limit rod. The utility model solves the problem that the existing restraint device for the elderly for elderly beds cannot adjust the distance between the restraint devices according to the patient's body length, which makes it difficult for the patient to cooperate with the work of medical staff when receiving treatment.

[0003] The problem with the prior art is that although the above-mentioned restraint device for the elderly is provided with a plurality of limit holes to adjust the position of the restraint belt, since the limit holes are arranged at intervals, it is impossible to adjust the restraint belt to any position, thereby reducing the scope of application of the restraint device. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a restraint device for the elderly, which has the advantage of being able to adjust the position of the restraint belt at any position. It solves the problem that although a plurality of limit holes are provided for adjusting the position of the restraint belt in the existing restraint devices for the elderly, the limit holes are arranged at intervals, making it impossible to adjust the position of the restraint belt at any position, thereby reducing the application scope of the restraint device.

[0005] The utility model is implemented as follows: a restraint device for the elderly comprises a nursing bed, wherein a lifting leg is fixedly connected to the lower surface of the nursing bed, and universal wheels are fixedly installed at the four corners of the lower surface of the lifting leg. An adjusting mechanism is arranged in the nursing bed, and two U-shaped blocks and two moving blocks are fixedly installed on the adjusting mechanism, and each of the U-shaped blocks is fixedly connected to a connecting shaft, and a restraint belt is rotatably sleeved on each of the connecting shafts. The two restraint belts have different lengths, and each restraint belt is fixedly installed on the moving block through a fixing mechanism. An adjusting button is arranged on the front side of the nursing bed, and guardrails are fixedly installed at both ends of the upper surface of the nursing bed. Slide grooves are provided on both sides of the upper surface of the nursing bed, and the adjusting mechanism is arranged in the slide groove. The adjusting mechanism comprises the following steps: The control rod and the control rod are connected with each other through the control rod, and the control rod has the advantages of being easily disengaged from the control rod and being easily disengaged from the control rod.

[0006] As a preferred embodiment of the utility model, a groove is provided on the upper surface of each moving block, a slot and an installation slot are provided in each moving block, and the groove, the slot and the installation slot are connected to each other.

[0007] As a preferred embodiment of the utility model, the fixing mechanism includes a movable block, the movable block slides in the installation groove, the outer side of the movable block is fixedly connected to a connecting rod, the connecting rod extends outside the movable block and the end is fixedly connected to a pulling block.

[0008] As a preferred embodiment of the utility model, the outer sleeve of the connecting rod is provided with a spring, and the two ends of the spring are respectively fixedly connected to one side of the movable block and the inner wall of the installation groove, and the inner side of the movable block is fixedly connected to an insertion rod, and the insertion rod passes through one end of the constraint belt and is adapted to the slot.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The utility model can control the rotation of the first adjustment rod and the second adjustment rod respectively through the setting of the adjustment mechanism by two motors, and then can adjust any position of the two restraint belts to restrain the elderly of different heights, thereby improving the application range of the device.

[0011] 2. The utility model not only improves the efficiency of installing and removing the restraint belt by setting the fixing mechanism, but also reduces the trouble of medical staff in restraining the elderly, making the installation and removal of the restraint belt more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a partial structural cutaway diagram of the utility model;

[0014] Figure 3 For the utility model Figure 2 A magnified view of the structure at center;

[0015] Figure 4 It is an exploded diagram of the local adjustment mechanism of the utility model.

[0016] In the figure: 1. lifting leg; 2. universal wheel; 3. nursing bed; 301. slide; 4. adjustment button; 5. guardrail; 6. adjustment mechanism; 601. first adjustment rod; 602. second adjustment rod; 603. threaded collar; 604. adjustment block; 605. motor; 7. U-shaped block; 8. connecting shaft; 9. restraint belt; 10. moving block; 1001. groove; 1002. mounting groove; 1003. slot; 11. fixing mechanism; 1101. movable block; 1102. connecting rod; 1103. spring; 1104. pull block; 1105. insertion rod. DETAILED DESCRIPTION

[0017] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0018] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0019] like Figures 1 to 4 As shown, an embodiment of the utility model provides a restraint device for the elderly, including a nursing bed 3, a lifting leg 1 is fixedly connected to the lower surface of the nursing bed 3, and universal wheels 2 are fixedly installed at the four corners of the lower surface of the lifting leg 1. An adjustment mechanism 6 is arranged in the nursing bed 3, and two U-shaped blocks 7 and two moving blocks 10 are fixedly installed on the adjustment mechanism 6. Each U-shaped block 7 is fixedly connected to a connecting shaft 8, and each connecting shaft 8 is rotatably sleeved with a restraint belt 9, and the two restraint belts 9 have different lengths. Each restraint belt 9 is fixedly installed on the moving block 10 through a fixing mechanism 11.

[0020] In the present application, the restraint belt 9 is made of a harder material so that the restraint belt 9 can move along with the movement of the U-shaped block 7 .

[0021] Furthermore, an adjustment button 4 is provided on the front side of the nursing bed 3 , guardrails 5 are fixedly installed at both ends of the upper surface of the nursing bed 3 , slide grooves 301 are opened on both sides of the upper surface of the nursing bed 3 , and the adjustment mechanism 6 is arranged in the slide grooves 301 .

[0022] In the present application, the two motors 605 can be respectively turned on and off by adjusting the button 4, so that the positions of the two restraint belts 9 can be respectively controlled.

[0023] Furthermore, the adjustment mechanism 6 includes a first adjustment rod 601 and a second adjustment rod 602, and the first adjustment rod 601 and the second adjustment rod 602 are respectively rotatably installed in each slide groove 301, and a motor 605 is fixedly installed at one end of each slide groove 301, and the output shaft of each motor 605 is respectively fixedly connected to one end of the first adjustment rod 601 and the second adjustment rod 602, and the first adjustment rod 601 and the second adjustment rod 602 are each provided with a half thread groove, and the two thread grooves are cross-arranged, and each thread groove is threadedly connected with a threaded ring 603, and both ends of the first adjustment rod 601 and the second adjustment rod 602 are sleeved with adjustment blocks 604, wherein the two adjustment blocks 604 are respectively fixedly sleeved on the outer surface of each threaded ring 603, and the adjustment blocks 604 move along the inner wall of the slide groove 301.

[0024] In the present application, the start of one of the motors 605 is controlled by the adjustment button 4, so that the motor 605 drives the first adjustment rod 601 fixedly connected to it to rotate. Through the rotation of the first adjustment rod 601, the adjustment block 604 fixedly connected to the threaded ring 603 is synchronously driven to move back and forth along the inner wall of the slide groove 301. Under the action of the constraint belt 9, the moving block 10 is driven to slide along the sliding rod part of the second adjustment rod 602, thereby achieving the purpose of adjusting the constraint belt 9 to any position. Similarly, the position of another constraint belt 9 is adjusted by adjusting the button 4.

[0025] Furthermore, the U-shaped block 7 and the moving block 10 are both fixedly mounted on the upper surface of the adjusting block 604 , and the two U-shaped blocks 7 and the two moving blocks 10 are respectively located on both sides of the nursing bed 3 .

[0026] Furthermore, a groove 1001 is provided on the upper surface of each moving block 10 , and a slot 1003 and a mounting slot 1002 are provided in each moving block 10 . The groove 1001 , the slot 1003 and the mounting slot 1002 are interconnected.

[0027] Furthermore, the fixing mechanism 11 includes a movable block 1101, which slides in the installation groove 1002. A connecting rod 1102 is fixedly connected to the outer side of the movable block 1101. The connecting rod 1102 extends to the outside of the moving block 10 and is fixedly connected to a pulling block 1104 at the end. A spring 1103 is provided on the outer sleeve of the connecting rod 1102. Both ends of the spring 1103 are respectively fixedly connected to one side of the movable block 1101 and the inner wall of the installation groove 1002. An insertion rod 1105 is fixedly connected to the inner side of the movable block 1101. The insertion rod 1105 passes through one end of the constraint belt 9 and is adapted to the slot 1003.

[0028] In the present application, when installing the restraint belt 9, first pull the pull block 1104 outward, at this time the spring 1103 is compressed, and the insertion rod 1105 moves to the installation groove 1002 under the pull of the movable block 1101, and then insert one end of the restraint belt 9 into the groove 1001, and then slowly release the pull block 1104. At this time, the spring 1103 slowly resets, and driven by the spring 1103, the movable block 1101 will be pushed toward the direction close to the restraint belt 9, thereby driving the movement of the insertion rod 1105 until the insertion rod 1105 passes through the restraint belt 9 and is inserted into the slot 1003, completing the installation of the restraint belt 9.

[0029] The working principle of this utility model:

[0030] When restraining the elderly, the positions of the two restraint belts 9 are adjusted in advance according to the height of the elderly, and the movable block 1101 is driven to move outward by pulling the pull block 1104 outward. At this time, the spring 1103 is compressed, and the insertion rod 1105 moves into the installation groove 1002 under the pulling of the movable block 1101, and then one end of the restraint belt 9 is inserted into the groove 1001, and then the pull block 1104 is slowly released. At this time, the spring 1103 slowly resets, and driven by the spring 1103, the movable block 1101 is pushed to move in the direction close to the restraint belt 9, thereby driving the insertion rod 1105 to move, until the insertion rod 1105 passes through the restraint belt 9 and is inserted into the slot 1003, completing the installation of the restraint belt 9;

[0031] Then, one of the motors 605 is started by the adjustment button 4, so that the motor 605 drives the first adjustment rod 601 fixedly connected thereto to rotate. The rotation of the first adjustment rod 601 synchronously drives the adjustment block 604 fixedly connected to the threaded collar 603 to move forward and backward along the inner wall of the slide groove 301. Under the action of the restraining belt 9, the moving block 10 is driven to slide along the sliding rod part of the second adjustment rod 602, thereby achieving the purpose of adjusting the restraining belt 9 to any position. Similarly, the position of the other restraining belt 9 is adjusted;

[0032] After the position of the restraint belt 9 is adjusted, untie the two restraint belts 9, and then bring the elderly person to the nursing bed 3. In the above manner, the two restraint belts 9 are passed over the elderly and fixedly installed on each moving block 10 again, so that the elderly person can be restrained.

[0033] To sum up: this elderly restraint device, through the setting of the adjustment mechanism 6, can control the rotation of the first adjustment rod 601 and the second adjustment rod 602 respectively through two motors 605, and then can adjust the arbitrary positions of the two restraint belts 9, so as to restrain the elderly of different heights, thereby improving the applicability of the device; through the setting of the fixing mechanism 11, not only the efficiency of installation and disassembly of the restraint belt 9 is improved, but also the trouble of medical staff in restraining the elderly is reduced, making the installation and disassembly of the restraint belt 9 more convenient.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A restraint device for an elderly person, comprising a nursing bed (3), characterized in that: The lower surface of the nursing bed (3) is fixedly connected to a lifting leg (1), and universal wheels (2) are fixedly installed at the four corners of the lower surface of the lifting leg (1). The nursing bed (3) is provided with an adjustment mechanism (6), and two U-shaped blocks (7) and two moving blocks (10) are fixedly installed on the adjustment mechanism (6). Each of the U-shaped blocks (7) is fixedly connected to a connecting shaft (8), and each of the connecting shafts (8) is rotatably sleeved with a restraining belt (9). The two restraining belts (9) have different lengths, and each restraining belt (9) is fixedly installed on the moving block (10) through a fixing mechanism (11). An adjustment button (4) is provided on the front side of the nursing bed (3), and guardrails (5) are fixedly installed at both ends of the upper surface of the nursing bed (3). Slide grooves (301) are provided on both sides of the upper surface of the nursing bed (3), and the adjustment mechanism (6) is arranged in the slide groove (301). The adjustment mechanism (6) comprises a first adjustment rod (601) and a second adjustment rod (602). The first adjustment rod (601) ) and a second adjusting rod (602) are rotatably mounted in each slide groove (301), one end of each slide groove (301) is fixedly mounted with a motor (605), and the output shaft of each motor (605) is fixedly connected to one end of the first adjusting rod (601) and the second adjusting rod (602), respectively. The first adjusting rod (601) and the second adjusting rod (602) are each provided with a half thread groove, and the two thread grooves are cross-arranged, and each thread groove is threadedly connected with a threaded collar (60 3), both ends of the first adjustment rod (601) and the second adjustment rod (602) are sleeved with adjustment blocks (604), wherein the two adjustment blocks (604) are respectively fixedly sleeved on the outer surface of each threaded collar (603), and the adjustment blocks (604) move along the inner wall of the slide groove (301), and the U-shaped blocks (7) and the moving blocks (10) are both fixedly mounted on the upper surface of the adjustment blocks (604), and the two U-shaped blocks (7) and the two moving blocks (10) are respectively located on both sides of the nursing bed (3).

2. An elderly restraint device as claimed in claim 1, characterized in that: A groove (1001) is provided on the upper surface of each moving block (10), and a slot (1003) and a mounting slot (1002) are provided inside each moving block (10), wherein the groove (1001), the slot (1003) and the mounting slot (1002) are interconnected.

3. An elderly restraint device as claimed in claim 2, characterized in that: The fixing mechanism (11) comprises a movable block (1101), the movable block (1101) slides in the mounting groove (1002), a connecting rod (1102) is fixedly connected to the outside of the movable block (1101), the connecting rod (1102) extends to the outside of the moving block (10) and a pulling block (1104) is fixedly connected to the end thereof.

4. An elderly restraint device as claimed in claim 3, characterized in that: The outer sleeve of the connecting rod (1102) is provided with a spring (1103), and the two ends of the spring (1103) are respectively fixedly connected to one side of the movable block (1101) and the inner wall of the installation groove (1002), and the inner side of the movable block (1101) is fixedly connected to an insertion rod (1105), and one end of the insertion rod (1105) passes through the restraining belt (9) and is adapted to the slot (1003).

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