Lung disease symptom relieving chair capable of adjusting body position
By designing a lung disease symptom relief chair with adjustable position, using support structure and airbag adjustment mechanism, the problem of difficulty in maintaining suitable position in patients with lung disease is solved, the patient's comfortable position maintenance and breathing difficulties are relieved, and the work of medical staff is reduced quantity.
Patent Information
- Application Number
- CN202420333992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-22
AI Technical Summary
It is difficult to easily adjust and maintain the appropriate position of patients with lung disease. Especially for older patients or cognitive impairment, it is difficult for medical staff and family members to help them maintain their seated positions for a long time.
A pulmonary disease symptom relief chair with adjustable position is designed, using support structures of seat cushion, leg support, chair back and head support, and helps patients adjust and maintain appropriate seat position through airbag adjustment mechanism and restriction mechanism. .
By supporting the patient's buttocks, thighs, calves, back and head, and through the airbag adjustment and the coordination of the restriction mechanism, the patient's position can be adjusted more accurately, and the patient's position can be maintained in a comfortable seated position for a long time, reducing breathing difficulties. Reduce the workload of medical staff.
Smart Images

Figure CN222467308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical auxiliary equipment, in particular to a chair capable of adjusting body position and relieving lung disease symptoms. Background Art
[0002] For different symptoms of patients with lung diseases, the wrong posture may cause the patient to have chest tightness, shortness of breath, cough, sputum and other symptoms, affecting the normal blood circulation in the lungs. Therefore, patients with lung diseases have higher requirements for their own posture. Patients are often required to sit upright and adjust to a comfortable and breath-smooth posture. It means that patients take a sitting position suitable for their own symptoms in order to alleviate symptoms such as dyspnea and shortness of breath. When taking a suitable sitting position, the blood is partially transferred to the lower body due to gravity, which reduces the amount of blood returning to the heart and can alleviate pulmonary congestion; the diaphragm moves relatively downward, the chest cavity volume increases relatively, and the vital capacity increases, which can alleviate dyspnea, especially for patients with ascites and hepatosplenomegaly. The sitting position relaxes the squeezed chest cavity and alleviates dyspnea; sitting breathing can also reduce the absorption of edema fluid in the lower body into the blood and alleviate pulmonary congestion.
[0003] However, it is difficult to adjust and maintain the patient's position using existing beds or chairs. Especially for some patients (such as the elderly or those with impaired cognitive abilities), it is very difficult for medical staff and their families to adjust their position and posture, or to keep them in a sitting position for a long time. Therefore, patients and medical staff are in urgent need of an auxiliary device to conveniently and accurately assist patients in adjusting and maintaining a suitable sitting position. Utility Model Content
[0004] The purpose of the utility model is to provide an adjustable lung disease symptom relief chair in response to the problems existing in the above-mentioned background technology, which can support, adjust and restrict the patient's body and limbs to a certain extent, so that the patient can continuously maintain a comfortable and breathable sitting position.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A chair for relieving lung disease symptoms with adjustable body position, comprising a seat body, a seat base and a mounting base, wherein the mounting base is detachably mounted on a hospital bed, the seat body and the seat base are arranged above the mounting base, the seat body is provided with a supporting frame, and the supporting frame is provided with a soft covering layer on the side facing the human body; the seat body comprises a cushion portion, a leg support portion, a chair back and a head support portion, the rear side of the seat cushion portion is rotatably connected to the chair back via a lockable rotating shaft, the front side of the seat cushion portion is rotatably connected to the leg support portion via a lockable rotating shaft, and the head support portion is arranged on the top of the chair back; among the seat cushion portion, the leg support portion, the chair back and the head support portion, at least the seat cushion portion and the chair back are provided with an adjusting mechanism for adjusting the degree of support for the user's body; at least the seat cushion portion and the chair back are provided with a limiting mechanism for maintaining the user's body position.
[0007] Preferably, the adjustment mechanism includes an airbag, which is fixed to the side of the supporting frame facing the human body and is wrapped by the soft covering layer; an air pump and a controller for controlling the expansion degree of the airbag are provided in the seat base, the airbag is connected to the air pump through an air duct, and the controller is connected to the air pump through a circuit to control the inflation and deflation of the air pump.
[0008] Preferably, the airbags include leg airbags, seat cushion airbags, lumbar support airbags and head support airbags, and four air pumps are provided in the seat base corresponding to the leg airbags, seat cushion airbags, lumbar support airbags and head support airbags, respectively, and the air ducts connected to the four air pumps are independent.
[0009] Preferably, the seat cushion airbag comprises a thigh supporting airbag and a buttocks supporting airbag, the thigh supporting airbag and the buttocks supporting airbag are arranged front to back in parallel and are connected, and the expansion height of the buttocks supporting airbag is lower than the expansion height of the thigh supporting airbag.
[0010] Preferably, an operating panel is provided on the side of the cushion portion, and a control button for controlling the operating state of the air pump is provided on the operating panel.
[0011] Preferably, the limiting mechanism includes a first limiting member and a second limiting member; the first limiting member is provided on the seat cushion to limit the relative movement of the thighs and buttocks with the seat cushion, and the second limiting member is provided on the chair back to limit the relative movement of the back with the chair back.
[0012] Preferably, the first limiting member includes two first arc pressure plates, which are symmetrically arranged on both sides of the seat cushion portion, and the concave surfaces of the two first arc pressure plates are both facing the middle of the seat cushion portion, and the first arc pressure plates are lockably connected to the support frame at the seat cushion portion; the second limiting member includes two second arc pressure plates, which are symmetrically arranged on both sides of the chair back portion, and the concave surfaces of the two second arc pressure plates are both facing the middle of the chair back portion, and the second arc pressure plates are lockably connected to the support frame at the chair back portion.
[0013] Preferably, a first flexible pressure pad is provided on the concave surface of the first arc pressure plate, and a second flexible pressure pad is provided on the concave surface of the second arc pressure plate.
[0014] Compared with the prior art, the adjustable posture lung disease symptom relief chair using the above technical solution has the following beneficial effects:
[0015] The seat cushion, leg support, chair back and head support are used to support the patient's buttocks, thighs, calves, back and head, limiting the patient's basic body position to a sitting position. The degree of support for the human body is adjusted by controlling the degree of expansion of the airbags in various parts, and then the posture of various parts of the patient is fine-tuned, which is conducive to more accurate adjustment to a suitable sitting position. In addition, the first and second arc pressure plates on both sides are used to limit the movement of the body, so that the patient can be maintained in a sitting position for a long time, which maintains the correct posture while freeing up manpower and reducing the workload of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model of an adjustable body position lung disease symptom relief chair.
[0017] Figure 2 Schematic diagram of the internal structure of this embodiment.
[0018] Figure 3 Schematic diagram of the arrangement of the first limiting member and the second limiting member in this embodiment.
[0019] Figure 4 Schematic diagram of the structure of the operating panel in this embodiment.
[0020] Figure numerals: 1. seat body; 10. seat cushion; 11. leg support; 12. chair back; 13. first limiting member; 130. first arc pressure plate; 1300. first flexible pressure pad; 14. second limiting member; 140. second arc pressure plate; 1400. second flexible pressure pad; 15. head support; 16. support frame; 17. soft covering layer; 2. mounting base; 3. seat base; 40. leg airbag; 41. seat cushion airbag; 410. thigh support airbag; 411. buttocks support airbag; 42. lumbar support airbag; 43. head support airbag; 5. air pump; 6. controller; 7. operation panel; 70. dial button. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings.
[0022] like Figures 1 to 4The adjustable posture lung disease symptom relief chair shown in the figure includes a chair body 1, a chair base 3 and a mounting base 2, the mounting base 2 can be detachably mounted on a hospital bed, the chair body 1 and the chair base 3 are arranged above the mounting base 2, the chair body 1 is provided with a support frame 16, and the support frame 16 is provided with a soft covering layer 17 on the side facing the human body; the chair body 1 includes a cushion portion 10, a leg support portion 11, a chair back 12 and a head support portion 15, the rear side of the seat cushion portion 10 is rotatably connected to the chair back 12 through a lockable rotating shaft, the front side of the seat cushion portion 10 is rotatably connected to the leg support portion 11 through a lockable rotating shaft, the head support portion 15 is arranged on the top of the chair back 12, the head support portion 15 is connected to the chair back 12 through a height adjustment structure, and the height adjustment structure adopted by the head support portion 15 is similar to the headrest adjustment structure of the existing ergonomic chair.
[0023] The seat cushion 10, the leg support 11, the backrest 12 and the head support 15 are all provided with an adjustment mechanism for adjusting the degree of support for the user's body. The adjustment mechanism includes an airbag, which is fixed to the side of the support frame 16 facing the human body and is wrapped by the soft cover 17. The airbag includes a leg airbag 40, a seat cushion airbag 41, a waist support airbag 42 and a head support airbag 43.
[0024] A controller 6 and four air pumps 5 are provided in the seat base 3. The four air pumps 5 are respectively connected to the leg airbags 40, the seat cushion airbags 41, the lumbar support airbags 42 and the head support airbags 43 through independent air ducts. The controller 6 is connected to the air pumps 5 through circuits to control the inflation and deflation of the air pumps 5, thereby independently controlling the expansion degree of each airbag.
[0025] Among them, the seat cushion airbag 41 includes a thigh supporting airbag 410 and a buttocks supporting airbag 411, the thigh supporting airbag 410 and the buttocks supporting airbag 411 are arranged in parallel front and back and the two are connected, and the expansion height of the buttocks supporting airbag 411 is lower than the expansion height of the thigh supporting airbag 410.
[0026] An operation panel 7 is also provided on the side of the cushion portion 10. The operation panel 7 is located at a position that is convenient for the patient to reach and operate. A control button for controlling the operating state of the air pump 5 is provided on the control panel. The control button adopts a dial-type control switch technology and includes four dial buttons 70, which are respectively used to control the inflation and deflation of the four air pumps 5. When the dial button 70 is pushed upward, the corresponding air pump 5 is inflated; when the dial button 70 is pushed downward, the corresponding air pump 5 is deflated.
[0027] The limiting mechanism includes a first limiting member 13 and a second limiting member 14; the first limiting member 13 is provided on the cushion portion 10 for limiting the relative movement of the thigh and buttocks with the cushion portion 10, and the second limiting member 14 is provided on the backrest 12 for limiting the relative movement of the back with the backrest 12.
[0028] The first limiting member 13 includes two first arc pressure plates 130, which are symmetrically arranged on both sides of the cushion portion 10, and the concave surfaces of the two first arc pressure plates 130 are both facing the middle of the cushion portion 10, and the first arc pressure plates 130 are locked and rotatably connected to the support frame 16 at the cushion portion 10; the second limiting member 14 includes two second arc pressure plates 140, which are symmetrically arranged on both sides of the chair back 12, and the concave surfaces of the two second arc pressure plates 140 are both facing the middle of the chair back 12, and the second arc pressure plates 140 are locked and rotatably connected to the support frame 16 at the chair back 12. The concave surface of the first arc pressure plate 130 is provided with a first flexible pressure pad 1300, and the concave surface of the second arc pressure plate 140 is provided with a second flexible pressure pad 1400.
[0029] The patient's buttocks, thighs, calves, back and head are supported by the seat cushion part 10, the leg support part 11, the chair back part 12 and the head support part 15, so that the patient's basic body position can be limited to a sitting position; the degree of support for the human body is adjusted by controlling the degree of expansion of the airbags in various parts, and then the posture of various parts of the patient is fine-tuned to more accurately adjust to a suitable sitting position; finally, the body's activities are restricted by the first arc pressure plate 130 and the second arc pressure plate 140 arranged on both sides, so that the patient can be maintained in a sitting position for a long time.
[0030] The technical solution described above is a preferred implementation mode of the present utility model. A person skilled in the art may make several modifications and improvements without departing from the principle of the present utility model, and these modifications and improvements shall also be regarded as within the protection scope of the present utility model.
Claims
1. An adjustable posture chair for relieving lung disease symptoms, characterized by: The invention comprises a chair body (1), a chair base (3) and a mounting base (2), wherein the mounting base (2) is detachably mounted on a hospital bed, the chair body (1) and the chair base are arranged above the mounting base (2), the chair body (1) is provided with a support frame (16), and the support frame (16) is provided with a soft covering layer (17) on the side facing the human body; the chair body (1) comprises a cushion portion (10), a leg support portion (11), a chair back (12) and a head support portion (15), the rear side of the seat cushion portion (10) is rotatably connected to the chair back (12) via a lockable rotating shaft, the front side of the seat cushion portion (10) is rotatably connected to the leg support portion (11) via a lockable rotating shaft, and the head support portion (15) is arranged on the top of the chair back (12); Among the seat cushion portion (10), the leg support portion (11), the chair back portion (12) and the head support portion (15), at least the seat cushion portion (10) and the chair back portion (12) are provided with an adjustment mechanism for adjusting the degree of support for the user's body; at least the seat cushion portion (10) and the chair back portion (12) are provided with a restriction mechanism for maintaining the user's body position; The adjustment mechanism comprises an airbag, which is fixed to the side of the support frame (16) facing the human body and is wrapped by the soft covering layer (17); an air pump (5) and a controller (6) for controlling the expansion degree of the airbag are provided in the seat base (3); the airbag and the air pump (5) are connected via an air guide tube; the controller (6) is connected to the air pump (5) via a circuit to control the inflation and deflation of the air pump (5); the airbag comprises a leg airbag (40), a seat cushion airbag (41), a waist support airbag (42) and a head support airbag (43); four air pumps (5) are provided in the seat base (3) respectively corresponding to the leg airbag (40), the seat cushion airbag (41), the waist support airbag (42) and the head support airbag (43); and the air guide tubes connected to the four air pumps (5) are respectively independent.
2. The adjustable body position lung disease symptom relief chair according to claim 1, characterized in that: The seat cushion airbag (41) comprises a thigh supporting airbag (410) and a buttocks supporting airbag (411), the thigh supporting airbag (410) and the buttocks supporting airbag (411) being arranged in parallel front and back and being connected, and the expansion height of the buttocks supporting airbag (411) being lower than the expansion height of the thigh supporting airbag (410).
3. The adjustable body position lung disease symptom relief chair according to claim 2, characterized in that: An operating panel is provided on the side of the cushion portion (10), and a control button for controlling the operating state of the air pump (5) is provided on the operating panel.
4. The adjustable body position lung disease symptom relief chair according to claim 1, characterized in that: The limiting mechanism comprises a first limiting member (13) and a second limiting member (14); the first limiting member (13) is arranged on the seat cushion portion (10) for limiting the relative movement of the thigh and buttocks with the seat cushion portion (10), and the second limiting member (14) is arranged on the chair back portion (12) for limiting the relative movement of the back with the chair back portion (12).
5. The adjustable body position lung disease symptom relief chair according to claim 4, characterized in that: The first limiting member (13) comprises two first arc pressure plates (130), the two first arc pressure plates (130) are symmetrically arranged on both sides of the cushion portion (10), and the concave surfaces of the two first arc pressure plates (130) are both oriented toward the middle of the cushion portion (10), and the first arc pressure plates (130) are rotatably connected to the support frame (16) at the cushion portion (10); the second limiting member (14) comprises two second arc pressure plates (140), the two second arc pressure plates (140) are symmetrically arranged on both sides of the chair back portion (12), and the concave surfaces of the two second arc pressure plates (140) are both oriented toward the middle of the chair back portion (12), and the second arc pressure plates (140) are rotatably connected to the support frame (16) at the chair back portion (12).
6. The adjustable body position lung disease symptom relief chair according to claim 1, characterized in that: A first flexible pressure pad (1300) is provided on the concave surface of the first arc pressure plate (130), and a second flexible pressure pad (1400) is provided on the concave surface of the second arc pressure plate (140).