Heart failure patient first-aid device

Abstract

The utility model relates to the technical field of first-aid devices, and discloses a heart failure patient first-aid device which comprises a bottom plate, universal wheels are fixedly installed at the bottom of the bottom plate, a stand column is fixedly installed at the top of the bottom plate, a main bed plate is fixedly installed at the top of the stand column, and an electric push rod is rotatably installed at the bottom of the main bed plate. A lower body supporting plate is rotatably installed outside the main bed plate, the electric push rod and the lower body supporting plate are rotatably installed, an upper body supporting plate is rotatably installed outside the main bed plate, an adjusting mechanism is arranged at the top of the bottom plate, and an extending mechanism is arranged in the upper body supporting plate. A motor is started to enable a threaded block to move, so that a triangular block moves, a baffle and a connecting plate are pushed to move, a sliding column drives a sliding plate to move, a connecting frame moves along with movement of the threaded block, and under cooperation of a connecting rod, the angle of an upper body supporting plate is conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of first aid devices, in particular to a first aid device for patients with heart failure. Background Art

[0002] Heart failure, also known as HF, refers to a condition in which the heart's contractile and / or diastolic functions are impaired, which prevents the heart from adequately draining venous blood from the heart, leading to blood congestion in the venous system and insufficient blood perfusion in the arterial system, thus causing a syndrome of cardiac circulatory disorders, most of which are manifested in pulmonary congestion and vena cava congestion.

[0003] The patent document with announcement number CN216652736U discloses a first aid device for patients with clinical heart failure in the cardiology department, which records: "The utility model discloses a first aid device for patients with clinical heart failure in the cardiology department, comprising a base plate, a lifting mechanism is provided on the left side of the upper surface of the base plate, and two supporting legs are provided on the upper surface of the base plate toward the right side, and the upper ends of the two supporting legs are fixedly connected to the main bed plate, the left end of the main bed plate is rotatably connected to the upper body support plate, and the right end of the main bed plate is rotatably connected to the lower body support plate, the upper end of the lifting mechanism is connected to the left side of the lower surface of the upper body support plate, and a transmission component is connected between the main bed plate and the lower surface of the lower body support plate. When the patient suffers from heart failure, the device can adjust the patient to a sitting posture, effectively reduce the amount of blood returning to the heart, and thus achieve the effect of alleviating the patient's heart failure, without the need for family members or medical staff to support, reducing the work pressure of medical staff, and at the same time, when the patient has an attack, the patient can directly start the device by himself, which is simple to operate and ensures the timeliness of rescue for the patient."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the upper body support plate is lifted by the lifting mechanism, and the upper body support plate directly lifts the patient, prompting the patient to be in a sitting position. However, in actual use, due to the lack of protection on the outside of the screw rod, when foreign objects fall and contact the screw rod, it is easy to affect the rotation of the screw rod. When the patient has an attack, if the connecting block cannot move normally, it will affect the emergency work. It has certain limitations. Therefore, it is necessary to improve a first aid device for heart failure patients to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a first aid device for patients with heart failure to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a first aid device for patients with heart failure, comprising a base plate, a universal wheel is fixedly installed on the bottom of the base plate, a column is fixedly installed on the top of the base plate, a main bed board is fixedly installed on the top of the column, an electric push rod is rotatably installed on the bottom of the main bed board, a lower body support plate is rotatably installed on the outside of the main bed board, the electric push rod is rotatably installed with the lower body support plate, an upper body support plate is rotatably installed on the outside of the main bed board, an adjustment mechanism is arranged on the top of the base plate, and an extension mechanism is arranged inside the upper body support plate.

[0008] The adjusting mechanism comprises a tilting component and a protection component. The tilting component is arranged on the top of the bottom plate, and the protection component is arranged outside the tilting component.

[0009] Preferably, the tilting assembly includes a first connecting shell, which is fixedly mounted on the top of the base plate, a motor is fixedly mounted on the right end of the first connecting shell, a first threaded column is fixedly mounted on the output end of the motor, a threaded block is mounted on the external thread of the first threaded column, a connecting frame is fixedly mounted on the top of the threaded block, the connecting frame is slidably mounted on the first connecting shell, a connecting rod is rotatably mounted on the top of the connecting frame, and the connecting rod is rotatably mounted on the upper body support plate to facilitate adjustment of the angle of the upper body support plate.

[0010] Preferably, a through groove is provided inside the first connecting shell at a position corresponding to the threaded block, and the threaded block is slidably installed in the through groove to facilitate the movement of the threaded block.

[0011] Preferably, the protection component includes a second connecting shell, which is fixedly mounted on the top of the first connecting shell, a connecting column is fixedly mounted on the inner wall of the second connecting shell, a slide plate is slidably mounted on the outside of the connecting column, the slide plate and the second connecting shell are slidably mounted, a spring is fixedly mounted between the slide plate and the second connecting shell, a sliding column is fixedly mounted on the inner side of the slide plate, a connecting plate is fixedly mounted on the end of the slide plate away from the slide plate, a baffle is fixedly mounted on the bottom of the connecting plate, the baffle is slidably mounted on the top of the first connecting shell, a triangular block is fixedly mounted on the left end of the threaded block, and the triangular block and the baffle are slidably mounted to facilitate the protection of the first threaded column.

[0012] Preferably, a through hole is provided inside the second connecting shell at a position corresponding to the sliding post, and the sliding post is slidably installed in the through hole to facilitate the movement of the sliding post.

[0013] Preferably, the extension mechanism includes an extension plate, which is slidably mounted inside the upper body support plate, a pillow is provided on the top of the extension plate, a limit block is fixedly mounted inside the upper body support plate, a rotating rod is rotatably mounted inside the upper body support plate, a rotating wheel is fixedly mounted on one end of the rotating rod, a first bevel gear is fixedly mounted on the end of the rotating rod away from the rotating wheel, a second bevel gear is meshed with the outside of the first bevel gear, the second bevel gear is rotatably mounted on the upper body support plate, a second threaded column is fixedly mounted on the left end of the second bevel gear, and the second threaded column is threadedly mounted on the extension plate, so as to facilitate the adjustment of the position of the extension plate.

[0014] Preferably, a slide groove is provided inside the extension plate at a position corresponding to the limit block, and the limit block is slidably installed in the slide groove to facilitate the limiting work of the extension plate.

[0015] Compared with the prior art, the utility model provides a first aid device for patients with heart failure, which has the following beneficial effects:

[0016] 1. The emergency treatment device for patients with heart failure, through the setting of the adjustment mechanism, during use, through the setting of the baffle, it is convenient to protect the first threaded column, to prevent foreign objects from contacting the first threaded column, thereby preventing the movement of the threaded block from being affected. By starting the motor, the threaded block installed on the external thread of the first threaded column is moved, so that the triangular block is moved, and the baffle and the connecting plate are pushed to move, so that the sliding column drives the slide plate to move, so that the slide plate squeezes the spring, and the connecting frame moves with the movement of the threaded block. With the cooperation of the connecting rod, it is convenient to adjust the angle of the upper body support plate, so that the patient can maintain a sitting posture, thereby ensuring the timeliness of the rescue of the patient.

[0017] 2. The emergency treatment device for patients with heart failure has an extension mechanism. During use, the rotating wheel is rotated to rotate the rotating rod, and the extension plate installed with the external thread of the second threaded column is moved under the cooperation of the first bevel gear and the second bevel gear, so that the position of the extension plate and the pillow can be adjusted according to the height of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the tilting component of the utility model;

[0022] Figure 4 This is a schematic diagram of the position relationship of the protection components of the utility model;

[0023] Figure 5 This is a schematic diagram of the position relationship of the triangular blocks of the utility model;

[0024] Figure 6 This is a schematic diagram of the spring position relationship of the utility model;

[0025] Figure 7 This is a schematic diagram of the position relationship of the limit blocks of the utility model;

[0026] Figure 8 This is a schematic diagram of the position relationship of the first bevel gear of the utility model.

[0027] In the figure: 1, bottom plate; 2, universal wheel; 3, column; 4, main bed board; 5, electric push rod; 6, lower body support plate; 7, upper body support plate; 8, adjustment mechanism; 81, tilting assembly; 811, first connecting shell; 812, motor; 813, first threaded column; 814, threaded block; 815, connecting frame; 816, connecting rod; 82, protection assembly; 821, second connecting shell; 822, connecting column; 823, slide plate; 824, spring; 825, sliding column; 826, connecting plate; 827, baffle; 828, triangular block; 9, extension mechanism; 901, extension plate; 902, pillow; 903, limit block; 904, rotating rod; 905, rotating wheel; 906, first bevel gear; 907, second bevel gear; 908, second threaded column. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-6 The utility model provides a technical solution: a first aid device for patients with heart failure, comprising a base plate 1, a universal wheel 2 is fixedly installed at the bottom of the base plate 1, a column 3 is fixedly installed at the top of the base plate 1, a main bed board 4 is fixedly installed on the top of the column 3, an electric push rod 5 is rotatably installed at the bottom of the main bed board 4, a lower body support plate 6 is rotatably installed on the outside of the main bed board 4, the electric push rod 5 and the lower body support plate 6 are rotatably installed, an upper body support plate 7 is rotatably installed on the outside of the main bed board 4, an adjusting mechanism 8 is arranged on the top of the base plate 1, and an extending mechanism 9 is arranged inside the upper body support plate 7.

[0032] The adjusting mechanism 8 includes a tilting component 81 and a protection component 82 . The tilting component 81 is arranged on the top of the base plate 1 , and the protection component 82 is arranged outside the tilting component 81 .

[0033] Furthermore, the tilting assembly 81 includes a first connecting shell 811, which is fixedly mounted on the top of the base plate 1, a motor 812 is fixedly mounted on the right end of the first connecting shell 811, a first threaded column 813 is fixedly mounted on the output end of the motor 812, a threaded block 814 is fixedly mounted on the external thread of the first threaded column 813, a connecting frame 815 is fixedly mounted on the top of the threaded block 814, the connecting frame 815 is slidably mounted on the first connecting shell 811, a connecting rod 816 is rotatably mounted on the top of the connecting frame 815, and the connecting rod 816 is rotatably mounted on the upper body support plate 7 to facilitate adjustment of the angle of the upper body support plate 7.

[0034] Furthermore, a through slot is provided inside the first connection shell 811 at a position corresponding to the threaded block 814 , and the threaded block 814 is slidably installed in the through slot to facilitate the movement of the threaded block 814 .

[0035] Furthermore, the protection component 82 includes a second connecting shell 821, which is fixedly installed on the top of the first connecting shell 811, and a connecting column 822 is fixedly installed on the inner wall of the second connecting shell 821, a slide plate 823 is slidably installed on the outside of the connecting column 822, the slide plate 823 and the second connecting shell 821 are slidably installed, a spring 824 is fixedly installed between the slide plate 823 and the second connecting shell 821, a sliding column 825 is fixedly installed on the inner side of the slide plate 823, a connecting plate 826 is fixedly installed on the end of the sliding column 825 away from the slide plate 823, a baffle 827 is fixedly installed on the bottom of the connecting plate 826, and the baffle 827 is slidably installed on the top of the first connecting shell 811, a triangular block 828 is fixedly installed on the left end of the threaded block 814, and the triangular block 828 and the baffle 827 are slidably installed to facilitate the protection of the first threaded column 813.

[0036] Furthermore, a through hole is opened inside the second connection shell 821 at a position corresponding to the sliding post 825 , and the sliding post 825 is slidably installed in the through hole to facilitate the movement of the sliding post 825 .

[0037] Embodiment 2:

[0038] See also Figure 7-8 , and combined with Example 1, it is further obtained that the extension mechanism 9 includes an extension plate 901, which is slidably installed inside the upper body support plate 7, a cushion 902 is arranged on the top of the extension plate 901, a limit block 903 is fixedly installed inside the upper body support plate 7, a rotating rod 904 is rotatably installed inside the upper body support plate 7, a rotating wheel 905 is fixedly installed on one end of the rotating rod 904, a first bevel gear 906 is fixedly installed on the end of the rotating rod 904 away from the rotating wheel 905, a second bevel gear 907 is meshed on the outside of the first bevel gear 906, the second bevel gear 907 is rotatably installed with the upper body support plate 7, a second threaded column 908 is fixedly installed on the left end of the second bevel gear 907, and the second threaded column 908 is threadedly installed with the extension plate 901, so as to facilitate the adjustment of the position of the extension plate 901.

[0039] Furthermore, a sliding groove is provided inside the extension plate 901 at a position corresponding to the limiting block 903 , and the limiting block 903 is slidably installed in the sliding groove, so as to facilitate the limiting work of the extension plate 901 .

[0040] In actual operation, when the device is used, the rotating wheel 905 is rotated to rotate the rotating rod 904. Under the cooperation of the first bevel gear 906 and the second bevel gear 907, the extension plate 901 installed with the external thread of the second threaded column 908 is moved, so that the position of the extension plate 901 and the cushion 902 can be adjusted according to the height of the patient. The baffle 827 is provided to protect the first threaded column 813 and prevent foreign objects from contacting the first threaded column 813, thereby affecting the movement of the threaded block 814. The motor 812 moves the threaded block 814 installed with the external thread of the first threaded column 813, thereby moving the triangular block 828, pushing the baffle 827 and the connecting plate 826 to move, so that the sliding column 825 drives the slide plate 823 to move, so that the slide plate 823 squeezes the spring 824, and the movement of the threaded block 814 causes the connecting frame 815 to move. With the cooperation of the connecting rod 816, it is convenient to adjust the angle of the upper body support plate 7, so that the patient can maintain a sitting posture, thereby ensuring the timeliness of the rescue of the patient.

[0041] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A first aid device for patients with heart failure, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly mounted with a universal wheel (2), the top of the base plate (1) is fixedly mounted with a column (3), the top of the column (3) is fixedly mounted with a main bed board (4), the bottom of the main bed board (4) is rotatably mounted with an electric push rod (5), the outside of the main bed board (4) is rotatably mounted with a lower body support plate (6), the electric push rod (5) and the lower body support plate (6) are rotatably mounted, the outside of the main bed board (4) is rotatably mounted with an upper body support plate (7), the top of the base plate (1) is provided with an adjustment mechanism (8), and the interior of the upper body support plate (7) is provided with an extension mechanism (9); The adjustment mechanism (8) comprises a tilting component (81) and a protection component (82); the tilting component (81) is arranged on the top of the bottom plate (1); and the protection component (82) is arranged outside the tilting component (81).

2. The emergency device for heart failure patients according to claim 1, characterized in that: The tilting assembly (81) comprises a first connecting shell (811), the first connecting shell (811) is fixedly mounted on the top of the base plate (1), a motor (812) is fixedly mounted on the right end of the first connecting shell (811), a first threaded column (813) is fixedly mounted on the output end of the motor (812), a threaded block (814) is mounted on the external thread of the first threaded column (813), a connecting frame (815) is fixedly mounted on the top of the threaded block (814), the connecting frame (815) is slidably mounted on the first connecting shell (811), a connecting rod (816) is rotatably mounted on the top of the connecting frame (815), and the connecting rod (816) is rotatably mounted on the upper body support plate (7).

3. The emergency device for heart failure patients according to claim 2, characterized in that: A through groove is provided inside the first connection shell (811) at a position corresponding to the threaded block (814), and the threaded block (814) is slidably installed in the through groove.

4. The emergency device for heart failure patients according to claim 2, characterized in that: The protection assembly (82) comprises a second connection shell (821), wherein the second connection shell (821) is fixedly mounted on the top of the first connection shell (811), a connection column (822) is fixedly mounted on the inner wall of the second connection shell (821), a slide plate (823) is slidably mounted on the outside of the connection column (822), the slide plate (823) is slidably mounted on the second connection shell (821), and a spring (823) is fixedly mounted between the slide plate (823) and the second connection shell (821). 4), a sliding column (825) is fixedly installed on the inner side of the slide plate (823), a connecting plate (826) is fixedly installed on one end of the sliding column (825) away from the slide plate (823), a baffle (827) is fixedly installed on the bottom of the connecting plate (826), and the baffle (827) is slidably installed on the top of the first connecting shell (811), and a triangular block (828) is fixedly installed on the left end of the threaded block (814), and the triangular block (828) and the baffle (827) are slidably installed.

5. The emergency device for heart failure patients according to claim 4, characterized in that: A through hole is provided inside the second connection shell (821) at a position corresponding to the sliding column (825), and the sliding column (825) is slidably installed in the through hole.

6. The emergency device for heart failure patients according to claim 4, characterized in that: The extension mechanism (9) comprises an extension plate (901), the extension plate (901) is slidably mounted inside the upper body support plate (7), a cushion (902) is arranged on the top of the extension plate (901), a limit block (903) is fixedly mounted inside the upper body support plate (7), a rotating rod (904) is rotatably mounted inside the upper body support plate (7), a rotating wheel (905) is fixedly mounted on one end of the rotating rod (904), a first bevel gear (906) is fixedly mounted on the end of the rotating rod (904) away from the rotating wheel (905), a second bevel gear (907) is meshed with the outside of the first bevel gear (906), the second bevel gear (907) is rotatably mounted on the upper body support plate (7), a second threaded column (908) is fixedly mounted on the left end of the second bevel gear (907), and the second threaded column (908) is threadedly mounted on the extension plate (901).

7. The emergency device for heart failure patients according to claim 6, characterized in that: A sliding groove is provided inside the extension plate (901) at a position corresponding to the limiting block (903), and the limiting block (903) is slidably installed in the sliding groove.

Images