Back supporting device for nursing in senile disease department

Abstract

The utility model discloses a back supporting device for senile disease department nursing, and particularly relates to the technical field of senile disease department nursing, the back supporting device comprises a supporting body, the upper side of the front end of the supporting body is fixedly connected with a sponge mat, the rear side of the supporting body is provided with an adjusting assembly, and the rear side of the supporting body is provided with a heat absorption assembly. According to the back supporting device for nursing in the senile disease department, the adjusting assembly can adjust the supporting assembly of the supporting plate, so that convenience is provided for supporting the back of a patient; the arranged heat absorption assembly can conduct ventilation and heat absorption on the back of the patient, and therefore the comfort of the patient using the device is improved; and a one-way bearing I and a one-way bearing II are arranged, so that the functions of driving the fan blades to rotate, absorbing heat and ventilating by the motor and the function of driving the piston to move up and down so as to inflate the air bag can be separated, and when the functions of absorbing heat and ventilating by the device are not needed, the function of inflating the air bag by the device can still be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of geriatric nursing, in particular to a back supporting device for geriatric nursing. Background Art

[0002] Geriatrics is a medical field specifically established for people aged 60 and above, focusing on diseases and health problems unique to the elderly. Geriatrics mainly diagnoses and treats common diseases and health problems in the elderly, including cardiovascular diseases, respiratory diseases, digestive system diseases, orthopedic system diseases, nervous system diseases, metabolic system diseases, etc.

[0003] Geriatric care is a type of medical care service specifically for the elderly, designed to improve their quality of life, prevent disease, promote rehabilitation, and reduce the burden of family care.

[0004] Chinese patent document CN214208742U discloses a back support device for nursing geriatrics, belonging to the technical field of medical appliances. A back support device for nursing geriatrics includes a bed board, a groove is provided inside the bed board, a first connecting groove is provided inside the bed board, a hinge is fixedly connected inside the first connecting groove, the number of the hinges is two, the other ends of the two hinges are hingedly connected to a support plate, and a second connecting groove is provided inside the support plate; according to the utility model, when a patient lies on the bed, when the support plate needs to be raised, the patient only needs to gently press the first button, the motor will slowly rotate, the pull rope will be wound on the winding ring, thereby pulling the support plate up, and when it needs to be lowered, the second button is pressed, the motor rotates in the opposite direction, and the support plate is lowered, which effectively solves the problem that the back support device in the prior art is not easy to support.

[0005] Although the above-mentioned device can effectively support the user's back, if the user uses this device for back support in the hot summer, the above-mentioned device lacks corresponding ventilation and heat dissipation devices for the user's back, which will make the user's back sweat easily due to the heat and become uncomfortable, thereby affecting the user's experience. Utility Model Content

[0006] The main purpose of the utility model is to provide a back support device for geriatric nursing, which can effectively solve the problem of discomfort caused by the user's back being unable to be ventilated and heat-dissipated when the user is doing back support in hot summer.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A back support device for geriatric nursing comprises a support body, a sponge pad is fixedly connected to the upper side of the front end of the support body, an adjustment component is arranged on the rear side of the support body, and a heat absorption component is arranged on the rear side of the support body.

[0009] Preferably, the adjustment assembly includes two round rods, and the left and right outer surfaces of the two round rods are fixedly connected with fixed blocks, and the four fixed blocks are respectively fixedly connected to the four corners of the rear end of the support body. An adjustment rod is rotatably connected to the middle part of the outer surface of the upper round rod, and the left and right sides of the outer surface of the lower round rod are fixedly connected with limiting rods, and the upper ends of the two limiting rods are provided with a plurality of semicircular grooves in a linear array.

[0010] Preferably, the outer surface diameter of the adjusting rod is matched with the inner surface diameters of the plurality of semicircular grooves.

[0011] Preferably, the heat absorption component includes a fan component, and an inflation component is arranged on the lower side of the fan component.

[0012] Preferably, the fan assembly includes a perforated plate, the perforated plate is fixedly connected to the rear side of the inner surface of the support body, a motor is fixedly connected to the middle part of the rear end of the perforated plate, the output end of the motor is fixedly connected to a rotating rod via a coupling, the front end of the rotating rod passes through the rear end of the perforated plate and extends to the front of the perforated plate, a one-way bearing 1 is fixedly connected to the rear side of the outer surface of the rotating rod, a fan blade is fixedly connected to the outer surface of the one-way bearing 1, a one-way bearing 2 is fixedly connected to the front side of the rotating rod, a turntable is fixedly connected to the outer surface of the one-way bearing 2, and a round block is fixedly connected to the front end of the turntable.

[0013] Preferably, the inflation assembly comprises a piston, the upper outer surface of the piston is rotatably connected to a connecting rod, the connecting rod is rotatably connected to the outer surface of the round block, and an airbag assembly is arranged on the lower side of the connecting rod.

[0014] Preferably, the airbag assembly includes an airbag, which is fixedly connected to the lower side of the front end of the support body, a circular groove is provided on the lower side of the inner surface of the support body, the piston is slidably connected to the inner surface of the circular groove, a circular hole is provided on the upper side of the inner surface of the circular groove, a one-way valve 1 is fixedly connected to the inner surface of the circular hole, and a one-way valve 2 is fixedly connected to the inner surface of the circular hole, which passes through the lower side of the front inner surface of the circular groove and extends to the inner cavity of the airbag.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can adjust the support component of the support plate through the adjustment component, so as to provide convenience for the patient to use the device to support the patient's back during the nursing process of patients with geriatric diseases; the heat absorption component can ventilate and absorb heat from the patient's back when the patient uses the device for back support in the hot summer, thereby improving the patient's comfort when using the device.

[0017] 2. The utility model provides one-way bearing 1 and one-way bearing 2, so that the motor drives the fan blades to rotate, thereby the function of absorbing heat and ventilation can be separated from the function of driving the piston to move up and down to inflate the airbag. In the cold winter, when the heat absorption and ventilation functions of the device are not needed, the function of inflating the airbag can still be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0020] Figure 3 This is an exploded view of the fan assembly structure of the utility model;

[0021] Figure 4 The structure of the inflatable component of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 5 The structure of the inflatable component of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 6 It is an explosive body of the air bag component structure of the utility model.

[0024] In the figure: 1. support body; 2. adjustment component; 21. fixed block; 22. round rod; 23. adjustment rod; 24. limit rod; 25. semicircular groove; 3. sponge pad; 4. heat absorption component; 41. fan component; 411. perforated plate; 412. motor; 413. one-way bearing 1; 414. rotating rod; 415. one-way bearing 2; 416. fan blade; 417. turntable; 418. round block; 42. inflation component; 421. connecting rod; 422. piston; 423. airbag component; 4231. round groove; 4232. one-way valve 1; 4233. round hole; 4234. airbag; 4235. one-way valve 2. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a back support device for geriatric care includes a support body 1, a sponge pad 3 is fixedly connected to the upper side of the front end of the support body 1, an adjustment component 2 is arranged on the rear side of the support body 1, and a heat absorption component 4 is arranged on the rear side of the support body 1.

[0027] In a specific implementation, when the device is used to support the patient's back, the support angle of the support body 1 can be adjusted according to the adjustment component 2, thereby providing a comfortable and reasonable support angle for the patient's back support due to different needs in geriatric nursing;

[0028] When a patient uses the device to support the patient's back in hot summer, the heat absorption component 4 can be turned on to absorb heat and ventilate the patient's back, thereby providing comfort for the patient when using the device to support the patient's back in hot summer.

[0029] Specifically, in order to enable the patient to adjust the angle of the support body 1 when using the device for back support, thereby meeting more usage requirements of the patient, refer to Figure 2 The adjustment component 2 includes two round rods 22, and the outer surfaces of the left and right sides of the two round rods 22 are fixedly connected with fixed blocks 21. The four fixed blocks 21 are respectively fixedly connected to the four corners of the rear end of the support body 1. The middle part of the outer surface of the upper round rod 22 is rotatably connected with an adjustment rod 23, and the left and right sides of the outer surface of the lower round rod 22 are fixedly connected with limiting rods 24. The upper ends of the two limiting rods 24 are linearly arrayed with a plurality of semicircular grooves 25; the outer surface diameter of the adjustment rod 23 is adapted to the inner surface diameter of the plurality of semicircular grooves 25.

[0030] In a specific implementation, since the outer surface diameter of the adjustment rod 23 is compatible with the inner surface diameters of several semicircular grooves 25, the adjustment rod 23 can be inserted into several different semicircular grooves 25, thereby changing the support angle of the adjustment rod 23 to the support body 1, so that during the care process for the patient, when using this device to provide support for the patient's back, the support angle of the support body 1 to the patient's back can be flexibly adjusted according to different needs.

[0031] Specifically, in order to allow patients to ventilate and dissipate heat when using the device for back support in hot summer, thereby improving the comfort of patients using the device, refer to Figure 3The heat absorption component 4 includes a fan component 41, and an inflation component 42 is arranged at the lower side of the fan component 41; the fan component 41 includes a perforated plate 411, and the perforated plate 411 is fixedly connected to the rear side of the inner surface of the support body 1, and a motor 412 is fixedly connected to the middle part of the rear end of the perforated plate 411, and the output end of the motor 412 is fixedly connected to a rotating rod 414 through a coupling, and the front end of the rotating rod 414 passes through the rear end of the perforated plate 411 and extends to the front of the perforated plate 411, and the rear side of the outer surface of the rotating rod 414 is fixedly connected to a one-way bearing 1 413, and the outer surface of the one-way bearing 1 413 is fixedly connected to a fan blade 416, and the front side of the rotating rod 414 is fixedly connected to a one-way bearing 2 415, and the outer surface of the one-way bearing 2 415 is fixedly connected to a turntable 417, and the front end of the turntable 417 is fixedly connected to a round block 418;

[0032] Further reading Figure 4 The inflation assembly 42 includes a piston 422, the upper outer surface of the piston 422 is rotatably connected to a connecting rod 421, the connecting rod 421 is rotatably connected to the outer surface of the round block 418, and an airbag assembly 423 is arranged on the lower side of the connecting rod 421;

[0033] Further reading Figure 5 and Figure 6 The airbag assembly 423 includes an airbag 4234, which is fixedly connected to the lower side of the front end of the support body 1. A circular groove 4231 is provided on the lower side of the inner surface of the support body 1. The piston 422 is slidably connected to the inner surface of the circular groove 4231. A circular hole 4233 is provided on the upper side of the inner surface of the circular groove 4231. A one-way valve 1 4232 is fixedly connected to the inner surface of the circular hole 4233, and a one-way valve 2 4235 is fixedly connected to the inner surface of the circular hole 4233, which passes through the lower side of the front inner surface of the circular groove 4231 and extends to the inner cavity of the airbag 4234.

[0034] The one-way bearing 1 413 and the one-way bearing 2 415 mentioned above are both a special type of bearing, whose main feature is that the axial movement is allowed to be transmitted in only one direction, while the rotation is locked or prevented in the other direction, and the one-way bearing 1 413 and the one-way bearing 2 415 in this solution can realize the rotation in opposite directions during use;

[0035] Therefore, the one-way bearing 1 413 and the one-way bearing 2 415 are mature technical means in the prior art, and the present invention will not further elaborate on their structures and working principles;

[0036] The motor 412 mentioned above is a servo motor, which is a mature technical means in the prior art. This solution only uses its function of being able to rotate forward and reverse, and the number of turns of the forward and reverse rotations is the same. This solution will not further elaborate on its structure and working principle.

[0037] In a specific implementation, when the device is used to support the patient's back in the hot summer, if ventilation and heat dissipation of the patient's back is required, the motor 412 is turned on, thereby driving the rotating rod 414 to rotate forward, thereby driving the one-way bearing 413 to rotate, thereby driving the fan blade 416 to rotate, and the sponge pad 3 also has a breathable function, so the fan blade 416 rotates, sucking the hot air from the patient's back through the sponge pad 3, and then blowing it out through the perforated plate 411;

[0038] Because of the existence of the one-way bearing 1 413 and the one-way bearing 2 415, when the motor 412 drives the rotating rod 414 to rotate, thereby driving the one-way bearing 1 413 to rotate, the one-way bearing 2 415 will not rotate, so that the heat absorption and ventilation functions of the heat absorption component 4 and the function of inflating the airbag 4234 to provide lumbar support for the patient can be separated, so that if the heat absorption and ventilation functions of the heat absorption component 4 are not needed in cold winter, its function of inflating the airbag 4234 can also be used;

[0039] If it is necessary to inflate the airbag 4234, the motor 412 is turned on and reversed, thereby driving the rotating rod 414 to rotate, thereby driving the one-way bearing 415 to rotate. At this time, the one-way bearing 413 will not rotate, thereby driving the turntable 417 to rotate, thereby driving the round block 418 to rotate, thereby driving the connecting rod 421 and the piston 422 to move up and down in the circular groove 4231. When the piston 422 moves up and down in the circular groove 4231, the volume of air in the circular groove 4231 will change. Under the action of pressure, the one-way valve 1 4232 and the one-way valve 2 4235 are opened, so that air enters the circular groove 4231 through the opened one-way valve 1 4232, and then enters the airbag 4234 through the one-way valve 1 4232, thereby inflating the airbag 4234. At the same time, the structure and function of the one-way valve 1 4232 and the one-way valve 2 4235 only allow the gas to flow in one direction, so the gas entering the airbag 4234 can be prevented from flowing back.

[0040] It should be noted that the specific installation method of the motor 412, the circuit connection method and the control method used in the present invention are all conventional designs, and the present invention will not elaborate on them in detail.

[0041] The working principle of the utility model is:

[0042] If the device is used to support the patient's back, the adjustment rod 23 can be placed in the semicircular groove 25 at different positions to change the support angle of the adjustment rod 23 on the support plate 4;

[0043] When the device is used to support the patient's back in the hot summer, the motor 412 is turned on to rotate forward, thereby driving the one-way bearing 1 413 to rotate. At this time, the one-way bearing 2 415 does not rotate. The one-way bearing 1 413 rotates to drive the fan blade 416 to rotate, thereby ventilating the patient's back and absorbing heat.

[0044] The motor 412 is turned on and reversed to drive the one-way bearing 2 415 to rotate. At this time, the one-way bearing 1 413 does not rotate. The one-way bearing 2 415 rotates to drive the piston 422 to move up and down in the circular groove 4231. Under the action of the one-way valve 1 4232 and the one-way valve 2 4235, the airbag 4234 is inflated.

[0045] The above shows and describes the basic principle and main features of the utility model and the 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. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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 back support device for geriatric nursing, comprising a support body (1), characterized in that: A sponge pad (3) is fixedly connected to the upper front end of the support body (1), an adjustment component (2) is arranged on the rear side of the support body (1), and a heat absorption component (4) is arranged on the rear side of the support body (1).

2. A back support device for geriatric nursing according to claim 1, characterized in that: The adjustment assembly (2) comprises two round rods (22), the left and right outer surfaces of the two round rods (22) are fixedly connected with fixed blocks (21), the four fixed blocks (21) are respectively fixedly connected to the four corners of the rear end of the support body (1), the middle part of the outer surface of the upper round rod (22) is rotatably connected with an adjustment rod (23), the left and right outer surfaces of the lower round rod (22) are fixedly connected with limiting rods (24), and the upper ends of the two limiting rods (24) are linearly arrayed with a plurality of semicircular grooves (25).

3. A back support device for geriatric nursing according to claim 2, characterized in that: The outer surface diameter of the adjusting rod (23) is matched with the inner surface diameters of the plurality of semicircular grooves (25).

4. A back support device for geriatric nursing according to claim 1, characterized in that: The heat absorption component (4) comprises a fan component (41), and an inflation component (42) is arranged on the lower side of the fan component (41).

5. A back support device for geriatric nursing according to claim 4, characterized in that: The fan assembly (41) comprises a perforated plate (411), wherein the perforated plate (411) is fixedly connected to the rear side of the inner surface of the support body (1); a motor (412) is fixedly connected to the middle of the rear end of the perforated plate (411); an output end of the motor (412) is fixedly connected to a rotating rod (414) via a coupling; a front end of the rotating rod (414) passes through the rear end of the perforated plate (411) and extends to the front of the perforated plate (411); a one-way bearing 1 (413) is fixedly connected to the rear side of the outer surface of the rotating rod (414); a fan blade (416) is fixedly connected to the outer surface of the one-way bearing 1 (413); a one-way bearing 2 (415) is fixedly connected to the front side of the rotating rod (414); a rotating disk (417) is fixedly connected to the outer surface of the one-way bearing 2 (415); a round block (418) is fixedly connected to the front end of the rotating disk (417).

6. A back support device for geriatric nursing according to claim 5, characterized in that: The inflation component (42) comprises a piston (422), the upper outer surface of the piston (422) is rotatably connected to a connecting rod (421), the connecting rod (421) is rotatably connected to the outer surface of the round block (418), and an airbag component (423) is arranged on the lower side of the connecting rod (421).

7. A back support device for geriatric nursing according to claim 6, characterized in that: The airbag assembly (423) comprises an airbag (4234), wherein the airbag (4234) is fixedly connected to the lower side of the front end of the support body (1), a circular groove (4231) is provided on the lower side of the inner surface of the support body (1), the piston (422) is slidably connected to the inner surface of the circular groove (4231), a circular hole (4233) is provided on the upper side of the inner surface of the circular groove (4231), a one-way valve 1 (4232) is fixedly connected to the inner surface of the circular hole (4233), and a one-way valve 2 (4235) is fixedly connected to the inner cavity of the airbag (4234) through the lower side of the front inner surface of the circular groove (4231).

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