Turning-over nursing bed with restraint straps

Abstract

The utility model relates to a turn-over nursing bed with restraint straps, which comprises a bed frame and a control box with keys, an inflatable mattress is arranged on the bed surface of the bed frame, two waist-back air bags are mounted on one side, far away from the bed frame, of the inflatable mattress and are symmetrically distributed on two sides of the length direction of the bed frame, and the restraint straps are arranged on the two sides of the bed frame. An inflation device capable of inflating the two waist-back air bags and the inflatable mattress is jointly communicated between the two waist-back air bags and the inflatable mattress, the inflation device is communicated with an exhaust device, and the control box is electrically connected with the inflation device and the exhaust device. Two restraint straps are arranged at one end of the bed frame, the two restraint straps are symmetrically distributed on the two sides of the bed frame in the length direction, and automatic folding and unfolding devices capable of adjusting the lengths of the restraint straps are further installed on the two sides of the bed frame in the length direction.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, in particular to a turning-over nursing bed with a restraint belt. Background Art

[0002] At present, when caring for some patients who need to stay in bed for a long time, such as caring for critically ill patients in the ICU, patients who cannot take care of themselves or patients with muscular dystrophy, in order to prevent the occurrence of pressure sores, the patients need to be turned over every two hours. However, in the prior art, when turning the patient over, it is usually done manually by the nursing staff; in addition, since restlessness is a common phenomenon among long-term bedridden patients, in order to prevent the patient from hurting himself, it is usually necessary to use a restraint belt to restrain the patient's upper limbs. In this way, before turning the patient over, the restraint belt needs to be untied, and when the patient lies flat after turning over, the restraint belt needs to be re-wrapped and fixed on the patient's upper limb position, which makes it inconvenient to turn the patient over, and the labor intensity of the nursing staff is high. Therefore, there are still shortcomings and deficiencies in the prior art. Utility Model Content

[0003] The purpose of the utility model is to provide a turning nursing bed with a restraint belt to solve the problems raised in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] A turning nursing bed with a restraint belt comprises a bed frame with a bed surface, a control box with buttons is installed on the bed frame, an inflatable mattress is arranged on the bed surface of the bed frame, two waist and back air bags are installed on the side of the inflatable mattress away from the bed frame, the two waist and back air bags are symmetrically distributed on both sides of the length direction of the bed frame, and the two waist and back air bags and the inflatable mattress are commonly connected with an inflating device capable of inflating the two waist and back air bags and the inflatable mattress respectively, the inflating device is connected with an exhaust device, and the control box is electrically connected to the inflating device and the exhaust device respectively;

[0006] Two restraint belts are arranged at one end of the bed frame, and the two restraint belts are symmetrically distributed on both sides of the length direction of the bed frame, and automatic retracting and releasing devices capable of adjusting the length of the restraint belts are also installed on both sides of the length direction of the bed frame.

[0007] Furthermore, the inflation device includes an inflation pump and a diverter plate installed on the bed frame, the diverter plate is a box structure with a cavity, and the diverter plate is connected to the inflation pump, the inflatable mattress, two lumbar and back airbags are connected to the diverter plate through a second air supply pipe, and a second solenoid switch valve is installed on the second air supply pipe, the exhaust device includes an exhaust pipe connected to the diverter plate, and a first solenoid switch valve is installed on the exhaust pipe, and the control box is electrically connected to the inflation pump, the first solenoid switch valve, and the second solenoid switch valve, respectively.

[0008] Furthermore, a strip-shaped foot airbag is installed on the side of the inflatable mattress away from the bed frame. The foot airbag is parallel to the width direction of the bed frame, and the foot airbag is connected to the diversion plate through a third air pipe. A third solenoid switch valve is installed on the third air pipe, and the third solenoid switch valve is electrically connected to the control box.

[0009] Furthermore, there are multiple foot airbags, which are evenly distributed along the length of the bed frame, and each foot airbag is connected to the diverter plate through the third air pipe.

[0010] Furthermore, the horizontal cross-sections of the waist and back airbags are all right triangles, and the hypotenuse surfaces of the two waist and back airbags are arranged opposite to each other.

[0011] Furthermore, the automatic retractable devices include a storage box installed on the bed frame and having a cavity structure, and the storage box is equipped with a forward and reverse motor and an operation panel with buttons, the forward and reverse motors are electrically connected to the operation panel, and the forward and reverse motors are respectively transmission-connected to a rotating shaft located in the storage box, one end of the restraint belt is respectively wound around the rotating shaft, and the other end of the restraint belt passes through the storage box through an opening opened on the storage box.

[0012] Furthermore, a fixing device is provided at one end of the restraining belt away from the rotating shaft, and the fixing device includes a Velcro hook surface and a Velcro fleece surface sewn on the restraining belt, and the Velcro hook surface and the Velcro fleece surface are positioned opposite to each other and spaced apart.

[0013] Furthermore, the fixing device includes a button sewn on the restraint belt and a buttonhole opened on the restraint belt. The number of the buttonholes is multiple, and the multiple buttonholes are equidistantly distributed along the length direction of the restraint belt.

[0014] Furthermore, guardrails are installed at the four corners of the bed surface of the bed frame.

[0015] Furthermore, universal wheels with self-locking function are installed at the four corners of the bottom of the bed frame.

[0016] By adopting the above technical solution, the beneficial effects of the utility model are:

[0017] When the utility model is in use, the inflatable mattress is always in an inflated state. Then, when it is necessary to turn the patient over, the control box can automatically control the inflation device to inflate one of the waist and back air bags, so that the patient can be turned from lying flat to lying on the side, so as to achieve a slight turning of the patient. By inflating and exhausting the two waist and back air bags in turn, the patient can be automatically turned over to prevent the occurrence of pressure sores. Secondly, by arranging two restraint belts on the bed frame, the restraint belts can be taken out as needed to restrain the patient's upper limbs, and by arranging an automatic retraction and release device, the length of the restraint belt can be automatically adjusted. In this way, before and after turning the patient over, there is no need to untie and fix the restraint belt, thereby saving nursing operation time. In general, the utility model can facilitate the automatic turning of the patient and can reduce the labor intensity of nursing staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure with a partial enlargement at the center;

[0020] Figure 3 This is one of the structural diagrams of some devices of the utility model;

[0021] Figure 4 This is one of the three-dimensional structural schematic diagrams of some devices of the utility model;

[0022] Figure 5 This is the second schematic diagram of the three-dimensional structure of some devices of the utility model;

[0023] Figure 6 This is the second schematic diagram of the structure of some devices of the utility model.

[0024] Figure numerals: 1. Inflatable mattress; 2. Lumbar and back airbag; 3. Inflating device; 31. Inflating pump; 32. Diverter plate; 33. First air supply pipe; 34. Second air supply pipe; 35. Second electromagnetic switch valve; 36. Third air supply pipe; 37. Third electromagnetic switch valve; 4. Exhaust device; 41. Exhaust pipe; 42. First electromagnetic switch valve; 5. Automatic retractable device; 51. Storage box; 52. Forward and reverse motor; 53. Operation panel; 54. Rotating shaft; 55. Opening; 56. Heat dissipation hole; 57. Casing; 6. Fixing device; 61. Velcro hook surface; 62. Velcro fleece surface; 63. Button; 64. Buttonhole; 7. Foot airbag; 8. Restraint belt; 9. Bed frame; 10. Control box; 11. Guardrail; 12. Universal wheel. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the implementation mode of the present invention is further described in detail below with reference to the accompanying drawings.

[0026] like Figures 1 to 6 As shown, the utility model provides a turning nursing bed with a restraint belt, comprising a bed frame 9 with a bed surface, a control box 10 with buttons is installed on the bed frame 9, specifically, the bed frame 9 is a rectangular bed frame; and the control box 10 is a PLC control system in the prior art, and a main switch is arranged on the control box 10, and when in use, the control box 10 is electrically connected to a power supply; in addition, a timing module, a time reservation module, a voice module, etc. are also arranged in the control box 10, so that the control box 10 can have a timing function and a time reservation function, and can also enable the control box 10 to broadcast a start and completion prompt tone, etc., so as to assist nursing staff in completing the timed turning operation of the patient; an inflatable mattress 1 is arranged on the bed surface of the bed frame 9, and two waist and back air bags 2 are installed on the side of the inflatable mattress 1 away from the bed frame 9, and the two waist and back air bags 2 are symmetrically distributed on both sides of the length direction of the bed frame 9, specifically, when in use, the inflatable mattress 1 is always in an inflated state, and the two waist and back air bags 2 are in an initial state. The two back airbags 2 are in an uninflated state and are located on both sides of the patient's waist and back; and the two back airbags 2 and the inflatable mattress 1 are commonly connected to an inflating device 3 that can inflate the two back airbags 2 and the inflatable mattress 1 respectively, and the inflating device 3 is connected to an exhaust device 4, and the control box 10 is electrically connected to the inflating device 3 and the exhaust device 4 respectively. Specifically, the control box 10 is provided with control keys that can inflate and exhaust the inflatable mattress 1 and the two back airbags 2 respectively; when in use, when it is necessary to turn the patient over, the control box 10 can automatically control the inflating device 3 to inflate one of the back airbags 2, so that the patient can be turned from lying flat to lying on his side to achieve a slight turning of the patient, and then the back airbag 2 is exhausted through the exhaust device 4, and then the control box 10 automatically controls the inflating device 3 to inflate the other back airbag 2, and by inflating and exhausting the two back airbags 2 in turn, the patient can be automatically turned over to prevent the occurrence of pressure sores.

[0027] Secondly, two restraint belts 8 are arranged at one end of the bed frame 9, and the two restraint belts 8 are symmetrically distributed on both sides of the length direction of the bed frame 9, so that when in use, the restraint belt 8 can be taken out as needed to restrain the patient's upper limbs; and both sides of the length direction of the bed frame 9 are also installed with automatic retracting and releasing devices 5 that can adjust the length of the restraint belt 8. Specifically, when in use, before turning the patient over, the restraint belt 8 can be loosened by the automatic retracting and releasing device 5, so that the restraint belt 8 can be pulled out to extend the length of the restraint belt 8 until the restraint belt 8 does not affect the turning of the patient; and when the patient lies flat after turning over, the restraint belt 8 can be automatically retracted by the automatic retracting and releasing device 5 to shorten the length of the restraint belt 8 until the restraint belt 8 can restrain the patient's upper limbs again, so that before and after turning the patient over, there is no need to untie and fix the restraint belt 8, thereby saving nursing operation time. In general, the utility model can facilitate automatic turning of the patient and reduce the labor intensity of the nursing staff.

[0028] The specific structures of the inflator 3 and the exhaust device 4 are as follows: Figure 1 and Figure 6 As shown, the inflatable device 3 includes an inflatable pump 31 and a diverter plate 32 installed on the bed frame 9. The diverter plate 32 is a box structure with a cavity, and the diverter plate 32 is connected to the inflatable pump 31 through a first air supply pipe 33. The inflatable mattress 1 and the two waist and back airbags 2 are connected to the diverter plate 32 through a second air supply pipe 34, respectively. The second air supply pipe 34 is equipped with a second electromagnetic switch valve 35. The control box 10 is electrically connected to the inflatable pump 31 and the second electromagnetic switch valve 35, respectively. Specifically, when in use, the control box 10 can control the start and stop of the inflatable pump 31, and the control box 10 can also automatically control the opening and closing state of the second electromagnetic switch valve 35, respectively. In this way, when the inflatable mattress 1 and the two waist and back airbags 2 are inflated respectively, when the corresponding second electromagnetic switch valve 35 is opened, the inflatable pump is started. 31, and when the inflatable mattress 1 and the two waist and back airbags 2 are inflated, the control box 10 can also automatically control the second electromagnetic switch valve 35 to close, so that the inflatable mattress 1 and the two waist and back airbags 2 remain in an inflated state; and the exhaust device 4 includes an exhaust pipe 41 connected to the diverter plate 32, and a first electromagnetic switch valve 42 is installed on the exhaust pipe 41. The control box 10 is electrically connected to the first electromagnetic switch valve 42. Specifically, when in use, when the inflatable mattress 1 and the two waist and back airbags 2 are exhausted, after opening the corresponding second electromagnetic switch valve 35, the first electromagnetic switch valve 42 can be automatically opened by the control box 10, and then when the inflatable mattress 1 and the waist and back airbags 2 are pressed, exhaust can be performed, and then when the exhaust is completed, the first electromagnetic switch valve 42 can be automatically controlled to close by the control box 10.

[0029] Since patients who have been bedridden for a long time are prone to foot drop when their nerves are compressed for a long time, in order to prevent patients from experiencing foot drop, Figure 1 , Figure 4 and Figure 6 As shown, a strip-shaped foot airbag 7 is also installed on the side of the inflatable mattress 1 away from the bed frame 9. The foot airbag 7 is parallel to the width direction of the bed frame 9, and the foot airbag 7 is connected to the diverter plate 32 through a third air supply pipe 36. A third electromagnetic switch valve 37 is installed on the third air supply pipe 36. The third electromagnetic switch valve 37 is electrically connected to the control box 10. Specifically, a control key for inflating and exhausting the foot airbag 7 is provided on the control box 10. When in use, when it is necessary to inflate the foot airbag 7, the third electromagnetic switch valve 37 can be automatically opened by the control box 10, and then the air pump 31 can be started; and when it is necessary to exhaust the foot airbag 7, the third electromagnetic switch valve 37 and the first electromagnetic switch valve 42 can be opened in turn, and then the foot airbag 7 can be pressed; when in use, when the foot airbag 7 is filled with air, it can abut against the patient's foot position, which can prevent the patient from experiencing foot drop, so as to improve the patient's exercise ability after recovery.

[0030] Because patients have different heights, Figure 1 and Figure 4 As shown, there are multiple foot airbags 7, and the multiple foot airbags 7 are equidistantly distributed along the length direction of the bed frame 9, and each foot airbag 7 is connected to the diverter plate 32 through the third air supply pipe 36. Specifically, a third electromagnetic switch valve 37 is installed on each third air supply pipe 36, and each third electromagnetic switch valve 37 is electrically connected to the control box 10, that is, the control box 10 is provided with multiple control keys for inflating and exhausting the foot airbag 7, so that when in use, the foot airbag 7 in a suitable position can be inflated according to the patient's height, so that it can be suitable for patients of different heights to prevent foot drop.

[0031] Further, such as Figure 4 As shown, the horizontal cross-sections of the waist and back airbags 2 are all right triangles, which can ensure the structural stability of the waist and back airbags 2; and the hypotenuse surfaces of the two waist and back airbags 2 are arranged opposite to each other, so that when in use, there is enough contact space between the waist and back airbags 2 and the patient's waist and back, so as to ensure that the waist and back airbags 2 can turn the patient sideways.

[0032] The specific structure of the automatic retractable device 5 is as follows: Figures 1 to 3 and Figure 5As shown, the automatic retracting and releasing device 5 includes a storage box 51 which is installed on the bed frame 9 and has a cavity structure, and a forward and reverse motor 52 and an operation panel 53 with buttons are installed on the storage box 51, and the forward and reverse motors 52 are electrically connected to the operation panel 53 respectively. Specifically, the forward and reverse motors 52 are drive motors with a self-locking function. When in use, the forward and reverse motors 52 and the operation panel 53 are electrically connected with a power supply, and the operation panel 53 is provided with control keys that can realize the start and stop, forward and reverse rotation of the forward and reverse motors 52; and the forward and reverse motors 52 are respectively drivingly connected to a rotating shaft 54 ​​located in the storage box 51, and specifically, the rotating shaft 54 ​​is coaxially arranged with the output shaft of the forward and reverse motor 52, and the rotating shaft 54 ​​and the output shaft of the forward and reverse motor 52 are connected by The coupling is connected; one end of the restraint belt 8 is respectively wound around the rotating shaft 54, and the other end of the restraint belt 8 passes through the storage box 51 through the opening 55 opened on the storage box 51. Specifically, the opening 55 is located on the inner side of the storage box 51. When in use, when the forward and reverse motor 52 is started through the control panel 53, the rotating shaft 54 ​​can be driven to rotate, and the rotating shaft 54 ​​can retract and unwind the restraint belt 8 during the rotation process, which can facilitate the adjustment of the length of the restraint belt 8 outside the storage box 51; in addition, a casing 57 with a heat dissipation hole 56 can be provided on the outer cover of the forward and reverse motor 52, and the casing 57 is installed on the storage box 51. When in use, the casing 57 can protect the forward and reverse motor 52 without affecting the heat dissipation of the forward and reverse motor 52.

[0033] The specific method of wrapping the restraint belt 8 around the patient's upper limb is as follows: Figure 1 and Figure 2 As shown, a fixing device 6 is provided at one end of the restraint belt 8 away from the rotating shaft 54, and the fixing device 6 includes a Velcro hook surface 61 and a Velcro fleece surface 62 sewn on the restraint belt 8, and the Velcro hook surface 61 and the Velcro fleece surface 62 are positioned relative to each other and are spaced apart. Specifically, when in use, after the Velcro hook surface 61 and the Velcro fleece surface 62 are bonded together, the end of the restraint belt 8 away from the rotating shaft 54 ​​can be made into a ring shape and then be mounted on the patient's upper limb position, thereby facilitating the disassembly and assembly of the restraint belt 8 at the patient's upper limb position.

[0034] Another configuration of the fixing device 6 is as follows: Figure 3 As shown, the fixing device 6 includes a button 63 sewn on the restraint belt 8 and a buttonhole 64 opened on the restraint belt 8. There are multiple buttonholes 64, and the multiple buttonholes 64 are equidistantly distributed along the length direction of the restraint belt 8. Specifically, when in use, after the button 63 is buckled with one of the buttonholes 64, the end of the restraint belt 8 away from the rotating shaft 54 ​​can be made into a ring shape and then put on the patient's upper limb position, so that the restraint belt 8 can be easily disassembled and assembled at the patient's upper limb position; in addition, since there are multiple buttonholes 64, the size of the ring-shaped position of the restraint belt 8 can be adjusted according to the thickness of the patient's upper limb.

[0035] Further, such as Figure 1 As shown, guardrails 11 are installed at the four corners of the bed surface of the bed frame 9. Specifically, when in use, the guardrails 11 can prevent the patient from falling off the nursing bed.

[0036] Further, such as Figure 1 As shown, universal wheels 12 with a self-locking function are installed at the four bottom corners of the bed frame 9. Specifically, when in use, the universal wheels 12 can be provided to facilitate the movement of the nursing bed, and after the nursing bed is moved into place, the position of the nursing bed can also be fixed by the self-locking function of the universal wheels 12.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A turning nursing bed with a restraint belt, comprising a bed frame with a bed surface, a control box with buttons installed on the bed frame, characterized in that: An inflatable mattress is arranged on the bed surface of the bed frame, and two waist and back airbags are installed on the side of the inflatable mattress away from the bed frame, and the two waist and back airbags are symmetrically distributed on both sides of the length direction of the bed frame, and the two waist and back airbags and the inflatable mattress are commonly connected with an inflating device that can inflate the two waist and back airbags and the inflatable mattress respectively, and the inflating device is connected with an exhaust device, and the control box is electrically connected to the inflating device and the exhaust device respectively; Two restraint belts are arranged at one end of the bed frame, and the two restraint belts are symmetrically distributed on both sides of the length direction of the bed frame, and automatic retracting and releasing devices capable of adjusting the length of the restraint belts are also installed on both sides of the length direction of the bed frame.

2. A turning nursing bed with a restraint belt according to claim 1, characterized in that: The inflation device includes an inflation pump and a diverter plate installed on the bed frame. The diverter plate is a box structure with a cavity, and the diverter plate is connected to the inflation pump. The inflatable mattress, two lumbar and back airbags are connected to the diverter plate through a second air supply pipe, and a second electromagnetic switch valve is installed on the second air supply pipe. The exhaust device includes an exhaust pipe connected to the diverter plate, and a first electromagnetic switch valve is installed on the exhaust pipe. The control box is electrically connected to the inflation pump, the first electromagnetic switch valve, and the second electromagnetic switch valve, respectively.

3. A turning nursing bed with a restraint belt according to claim 2, characterized in that: A strip-shaped foot airbag is also installed on the side of the inflatable mattress away from the bed frame. The foot airbag is parallel to the width direction of the bed frame, and the foot airbag is connected to the diverter plate through a third air pipe. A third electromagnetic switch valve is installed on the third air pipe, and the third electromagnetic switch valve is electrically connected to the control box.

4. The turning nursing bed with a restraint belt according to claim 3, characterized in that: There are multiple foot airbags, which are evenly distributed along the length of the bed frame, and each foot airbag is connected to the diverter plate through the third air delivery pipe.

5. The turning nursing bed with a restraint belt according to claim 1, characterized in that: The horizontal cross-sections of the waist and back airbags are all right triangles, and the hypotenuse surfaces of the two waist and back airbags are arranged opposite to each other.

6. The turning nursing bed with restraint belt according to claim 1, characterized in that: The automatic retractable devices all include a storage box installed on the bed frame and having a cavity structure, and the storage box is equipped with a forward and reverse motor and an operation panel with buttons, the forward and reverse motors are electrically connected to the operation panel respectively, and the forward and reverse motors are respectively transmission-connected to a rotating shaft located in the storage box, one end of the restraint belt is respectively wound around the rotating shaft, and the other end of the restraint belt passes through the storage box through an opening opened on the storage box.

7. The turning nursing bed with restraint belt according to claim 6, characterized in that: A fixing device is provided at one end of the restraining belt away from the rotating shaft. The fixing device comprises a Velcro hook surface and a Velcro fleece surface sewn on the restraining belt. The Velcro hook surface and the Velcro fleece surface are opposite to each other and spaced apart.

8. The turning nursing bed with restraint belt according to claim 7, characterized in that: The fixing device comprises a button sewn on the restraint belt and a buttonhole opened on the restraint belt. The number of the buttonholes is multiple and the multiple buttonholes are evenly distributed along the length direction of the restraint belt.

9. The turning nursing bed with a restraint belt according to claim 1, characterized in that: Guardrails are installed at the four corners of the bed surface of the bed frame.

10. The turning nursing bed with restraint belt according to claim 1, characterized in that: Universal wheels with a self-locking function are installed at the four corners of the bottom of the bed frame.

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