Pressure sore prevention air cushion with high use flexibility

Abstract

The utility model discloses a pressure sore prevention air cushion with high use flexibility, which comprises an upper air cushion (1) and a lower air cushion (2), and a connecting air cushion (3) is arranged between the upper air cushion (1) and the lower air cushion (2); a defecation hole (4) is formed in the middle of the connecting air cushion (3), and a supporting air cushion (5) is detachably arranged on the defecation hole (4). Telescopic plates (6) are installed between the two side faces of the upper air cushion (1) and the two side faces of the lower air cushion (2). A protective air cushion (7) is arranged on the side face, facing the other telescopic plate (6), of each telescopic plate (6). The upper air cushion (1), the lower air cushion (2), the supporting air cushion (5) and the protective air cushion (7) are all provided with air nozzles (8) used for inflation and deflation. According to the utility model, not only can the use flexibility be improved, but also the advantages of convenient storage, convenient use, high use safety, convenient cleaning, high use stability and high use comfort can be achieved.

Description

Technical Field

[0001] The utility model relates to an air cushion for preventing pressure sores on ischial tuberosities, coccyx, ankles and heels for patients with breathing difficulties in a semi-sitting position or an upright sitting position for a long time, in particular to an air cushion for preventing pressure sores with high flexibility. Background Art

[0002] Patients in the terminal stage of oncology, cardiology, respiratory medicine (with respiratory failure) or who have undergone major thoracic and abdominal surgery need to rest in a semi-recumbent or sitting position for a long time. Staying in bed for a long time will cause skin damage and pressure sores to the patient's local tissues due to pressure. Therefore, many patients' therapists or caregivers will use anti-pressure sore air cushions to avoid the occurrence of pressure sores as much as possible; existing anti-pressure sore air cushions are usually integrated, and when they are inflated, they can only inflate as a whole, and cannot perform local pressure sore prevention work according to the patient's own condition, and the overall flexibility of use is poor. Therefore, the existing anti-pressure sore air cushions have the problem of poor flexibility in use. Utility Model Content

[0003] The utility model aims to provide an anti-pressure sore air cushion with high flexibility in use.

[0004] The utility model has the advantage of high flexibility in use.

[0005] The technical solution of the utility model is as follows: the anti-pressure sore air cushion with high flexibility is used, including an upper air cushion and a lower air cushion, a connecting air cushion is arranged between the upper air cushion and the lower air cushion; a defecation hole is arranged in the middle of the connecting air cushion, and a supporting air cushion is detachably arranged on the defecation hole; a protective air cushion is installed between the two side surfaces of the upper air cushion and the lower air cushion; the upper air cushion, the lower air cushion, the supporting air cushion and the protective air cushion are all provided with air nozzles for inflation and deflation; by arranging the entire air cushion to consist of an upper air cushion, a lower air cushion, a connecting air cushion, a supporting air cushion and a protective air cushion, and each air cushion is provided with a separate The air nozzle allows the user to control the inflation degree of the corresponding air cushion according to his own needs, which improves the flexibility of use; the setting of the connecting air cushion can facilitate the adjustment of the angle between the upper air cushion and the lower air cushion and the subsequent folding and storage, which improves the flexibility of use and also facilitates storage; the setting of the defecation hole and the supporting air cushion makes it possible for bedridden patients to defecate by simply removing the supporting air cushion and placing it on the toilet bowl when they need to defecate, which is convenient for use; the setting of the protective air cushion can provide a certain degree of anti-fall protection, which improves the safety of use.

[0006] In the aforementioned anti-pressure sore air cushion with high flexibility of use, an inclined baffle ring is arranged on the inner side wall of the bottom end of the defecation hole, and a magnet ring is arranged inside the baffle ring; a magnet ring matching the magnet ring is also arranged on the inner bottom surface of the supporting air cushion; the inner side wall of the baffle ring is arranged to be inclined downward, so that the entire baffle ring can form a truncated cone shape with a small bottom and a large top, so that the baffle ring can not only support the supporting air cushion and the feces collecting device placed on the defecation hole to avoid falling, but also improve the stability of use.

[0007] In the aforementioned anti-pressure sore air cushion with high flexibility of use, a foot groove is provided on the lower air cushion at the position corresponding to the foot, and a supporting air cushion is also installed in the foot groove; the foot groove can reduce the friction between the air cushion and the patient's heel, further avoiding the occurrence of pressure sores.

[0008] In the aforementioned anti-pressure sore air cushion with high flexibility of use, a pillow support air cushion is arranged on the upper air cushion, and an air nozzle is also arranged on the side of the pillow support air cushion; the pillow support air cushion can be used as a pillow, thereby improving the comfort of use.

[0009] In the aforementioned anti-pressure sore air cushion with high flexibility of use, an elastic band is provided on the side edge of the top surface of the supporting air cushion, and both ends of the elastic band are fixedly mounted on the supporting air cushion; the supporting air cushion can be conveniently removed by using the elastic band, which is convenient for use.

[0010] In the aforementioned anti-pressure sore air cushion with high flexibility of use, a hook is provided on the side of the lower air cushion; the hook can be used to hang objects or disassemble the supporting air cushion, which is convenient for use.

[0011] In the aforementioned anti-pressure sore air cushion with high flexibility of use, the upper air cushion and the lower air cushion both include a base pad and a plurality of evenly distributed air cushion strips, each of which is arranged in a horizontal shape; air passages are provided on both sides of all the air cushion strips, and every two adjacent air cushion strips are respectively connected to the air passages on both sides; the air nozzle is installed at the end of the air passage; by arranging the upper air cushion and the lower air cushion to be composed of a plurality of air cushion strips, and each air cushion strip has an independent air inlet channel, it is possible to independently control the inflation support of a certain part on the upper air cushion or the lower air cushion, thereby improving the flexibility of use.

[0012] In the aforementioned anti-pressure sore air cushion with high flexibility of use, a holder is provided on the base pad at the position corresponding to the two ends of each air cushion strip, and a slot for clamping the air cushion strip is provided on the top surface of each holder; the end of each air cushion strip is provided with a ventilation joint connected to the airway; by setting the holder slot, the air cushion strip is clamped between the two holders, so that the air cushion strip can be removed for cleaning, which facilitates cleaning.

[0013] In the aforementioned anti-pressure sore air cushion with high flexibility of use, a telescopic plate is arranged on the side of the connecting air cushion; and the side of the protective air cushion is connected to the telescopic plate.

[0014] Compared with the prior art, the utility model improves the existing anti-pressure sore air cushion by arranging the entire air cushion to consist of an upper air cushion, a lower air cushion, a connecting air cushion, a supporting air cushion and a protective air cushion, and each air cushion is provided with a separate air nozzle, so that the user can control the inflation degree of the corresponding air cushion according to his own needs, thereby improving the flexibility of use; and the upper air cushion and the lower air cushion are connected by the connecting air cushion, thereby facilitating the adjustment of the angle between the upper air cushion and the lower air cushion and the subsequent folding and storage, thereby improving the flexibility of use and facilitating storage; by providing a defecation hole in the middle of the connecting air cushion, a detachable supporting air cushion is installed on the defecation hole, when a bedridden patient needs to defecate, an outsider can remove the supporting air cushion, and then prevent the fecal collector under the defecation opening to allow the patient to defecate, thereby facilitating use. In addition, the utility model also provides a baffle ring at the bottom end of the defecation hole, and the inner side wall of the baffle ring is arranged to be inclined downward, so that the entire baffle ring can form a truncated cone shape with a small bottom and a large top, so that the baffle ring can not only support the supporting air cushion and the feces collecting device placed on the defecation hole to avoid falling, thereby improving the stability of use; the inclined inner wall can also prevent the excrement from staying on the baffle ring during the patient's defecation, thereby facilitating cleaning; the stability of the connection between the defecation hole and the supporting air cushion is increased by arranging a magnet ring, which facilitates the placement and removal of the supporting air cushion and the use; a foot groove is provided on the lower air cushion, and the foot groove can be used to reduce the friction between the air cushion and the patient's heel, thereby further avoiding the occurrence of pressure sores; a pillow support air cushion is provided on the upper air cushion, and the pillow support air cushion can be used as a pillow, thereby improving the comfort of use. Comfortable feeling; by arranging an elastic band on the supporting air cushion, the supporting air cushion can be conveniently removed by using the elastic band, which is convenient for use, and the elastic band can also be used as a hook to hang the entire supporting air cushion, which is convenient for storage and avoids the loss of the supporting air cushion, which is convenient for use; by arranging the upper air cushion and the lower air cushion to be composed of a plurality of air cushion strips, and each air cushion strip has a separate air inlet, so that the user can independently inflate the position on the upper air cushion or the lower air cushion that needs to be supported, thereby improving the flexibility of use; by arranging a card seat and a card slot, the air cushion strip can be removed for cleaning, which is convenient for cleaning; by arranging the telescopic plate and the protective air cushion between the two sides of the lower air cushion and the upper air cushion, it can be used as a guardrail on both sides, thereby increasing the height of the original bed guardrail, avoiding the phenomenon of patients falling during turning over, etc., and improving the safety of use. Therefore, the utility model can not only improve the flexibility of use, but also has the advantages of convenient storage, convenient use, high safety of use, convenient cleaning, high stability of use and high comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0018] Figure 4 It is a structural diagram of the optimization scheme;

[0019] Figure 5 It is a structural schematic diagram of the upper air cushion optimization solution.

[0020] The marks in the attached drawings are: 1-upper air cushion, 2-lower air cushion, 3-connecting air cushion, 4-defecation hole, 5-support air cushion, 6-retractable plate, 7-protective air cushion, 8-air nozzle, 9-blocking ring, 10-magnet ring, 11-foot groove, 12-pillow air cushion, 13-elastic belt. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0022] Embodiment 1. Use a highly flexible anti-pressure sore air cushion, which is composed of Figures 1 to 3 As shown, it includes an upper air cushion 1 and a lower air cushion 2, and a connecting air cushion 3 is arranged between the upper air cushion 1 and the lower air cushion 2; a defecation hole 4 is arranged in the middle of the connecting air cushion 3, and a supporting air cushion 5 is detachably arranged on the defecation hole 4; a telescopic plate 6 is installed between the two side surfaces of the upper air cushion 1 and the lower air cushion 2, and a protective air cushion 7 is arranged on the side of each telescopic plate 6 facing the other telescopic plate 6; the upper air cushion 1, the lower air cushion 2, the supporting air cushion 5 and the protective air cushion 7 are all provided with air nozzles 8 for inflation and deflation.

[0023] An inclined baffle ring 9 is arranged on the inner side wall of the bottom end of the defecation hole 4, and a magnet ring 10 is arranged inside the baffle ring 9; a magnet ring 10 matching the magnet ring 10 is also arranged on the inner bottom surface of the supporting air cushion 5; a foot groove 11 is arranged at the position corresponding to the foot on the lower air cushion 2, and a supporting air cushion 5 is also installed in the foot groove 11; a pillow air cushion 12 is arranged on the upper air cushion 1, and an air nozzle 8 is also arranged on the side of the pillow air cushion 12; an elastic belt 13 is arranged on the side edge of the top surface of the supporting air cushion 5, and both ends of the elastic belt 13 are fixedly mounted on the supporting air cushion 5; a hook is arranged on the side of the lower air cushion 2.

[0024] Embodiment 2. Using a highly flexible anti-pressure sore air cushion, the composition is as follows Figures 1 to 4As shown, it includes an upper air cushion 1 and a lower air cushion 2, and a connecting air cushion 3 is arranged between the upper air cushion 1 and the lower air cushion 2; a defecation hole 4 is arranged in the middle of the connecting air cushion 3, and a supporting air cushion 5 is detachably arranged on the defecation hole 4; a telescopic plate 6 is installed between the two side surfaces of the upper air cushion 1 and the lower air cushion 2, and a protective air cushion 7 is arranged on the side of each telescopic plate 6 facing the other telescopic plate 6; the upper air cushion 1, the lower air cushion 2, the supporting air cushion 5 and the protective air cushion 7 are all provided with air nozzles 8 for inflation and deflation.

[0025] An inclined baffle ring 9 is provided on the inner side wall of the bottom end of the defecation hole 4, and a magnet ring 10 is provided inside the baffle ring 9; a magnet ring 10 matching the magnet ring 10 is also provided on the inner bottom surface of the support air cushion 5; a foot groove 11 is provided at the position corresponding to the foot on the lower air cushion 2, and a support air cushion 5 is also installed in the foot groove 11; a pillow air cushion 12 is provided on the upper air cushion 1, and an air nozzle 8 is also provided on the side of the pillow air cushion 12; an elastic belt 13 is provided on the side of the top surface of the support air cushion 5 The two ends of the elastic band 13 are fixedly mounted on the supporting air cushion 5; a hook is arranged on the side of the lower air cushion 2; the upper air cushion 1 and the lower air cushion 2 both include a base pad and a plurality of evenly distributed air cushion strips, each of which is arranged horizontally; air passages are arranged on both sides of all air cushion strips, and every two adjacent air cushion strips are respectively connected to the air passages on both sides; the air nozzle 8 is installed at the end of the air passage; a telescopic plate 6 is arranged on the side of the connecting air cushion 3; the side of the protective air cushion 7 is connected to the telescopic plate 6.

[0026] Embodiment 3. Using a highly flexible anti-pressure sore air cushion, the composition is as follows Figures 1 to 5 As shown, it includes an upper air cushion 1 and a lower air cushion 2, and a connecting air cushion 3 is arranged between the upper air cushion 1 and the lower air cushion 2; a defecation hole 4 is arranged in the middle of the connecting air cushion 3, and a supporting air cushion 5 is detachably arranged on the defecation hole 4; a telescopic plate 6 is installed between the two side surfaces of the upper air cushion 1 and the lower air cushion 2, and a protective air cushion 7 is arranged on the side of each telescopic plate 6 facing the other telescopic plate 6; the upper air cushion 1, the lower air cushion 2, the supporting air cushion 5 and the protective air cushion 7 are all provided with air nozzles 8 for inflation and deflation.

[0027] An inclined baffle ring 9 is provided on the inner side wall of the bottom end of the defecation hole 4, and a magnet ring 10 is provided inside the baffle ring 9; a magnet ring 10 matching the magnet ring 10 is also provided on the inner bottom surface of the supporting air cushion 5; a foot groove 11 is provided at the position corresponding to the foot on the lower air cushion 2, and a supporting air cushion 5 is also installed in the foot groove 11; a pillow air cushion 12 is provided on the upper air cushion 1, and an air nozzle 8 is also provided on the side of the pillow air cushion 12; an elastic belt 13 is provided on the side edge of the top surface of the supporting air cushion 5, and both ends of the elastic belt 13 are fixedly mounted on the supporting air cushion 5; Hook; the upper air cushion 1 and the lower air cushion 2 both include a base pad and a plurality of evenly distributed air cushion strips, each of which is arranged in a horizontal shape; airways are arranged on both sides of all the air cushion strips, and every two adjacent air cushion strips are respectively connected to the airways on both sides; the air nozzle 8 is installed at the end of the airway; a holder is arranged at the position corresponding to the two ends of each air cushion strip on the base pad, and a slot for clamping the air cushion strip is arranged on the top surface of each holder; a ventilation joint connected to the airway is arranged at the end of each air cushion strip; a telescopic plate 6 is arranged on the side of the connecting air cushion 3; the side of the protective air cushion 7 is connected to the telescopic plate 6.

[0028] Working principle: when in use, it is only necessary to place the entire anti-pressure sore air cushion on the bed, and then inflate the corresponding upper air cushion 1, lower air cushion 2, connecting air cushion 3, supporting air cushion 5 and pillow air cushion 12 through the air nozzle 8 according to the needs of the patient, so that the upper air cushion 1, lower air cushion 2, connecting air cushion 3, supporting air cushion 5 and pillow air cushion 12 are inflated, so that the patient can perform pressure sore prevention after lying on the anti-pressure sore air cushion, and the air nozzle 8 can be sealed after the inflation is completed; at the same time, it is also necessary to inflate the protective air cushion 7 so that the protective air cushion 7 can stand on both sides of the upper air cushion 1 and the lower air cushion 2, and the protective air cushion 7 can be used to prevent falling on both sides, thereby improving the safety of use; When the patient wants to lie flat to defecate, it is only necessary to manually turn the patient over, and then pull the support air cushion 5 outwards through the elastic band 13, so that the magnet ring 10 on the support air cushion 5 can be separated from the magnet ring 10 on the retaining ring 9, thereby completing the work of removing the support air cushion 5 from the defecation hole 4, and then hang the support air cushion 5 on the hook on one side through the elastic band 13 to avoid the support air cushion being lost later; then place the feces collector on the defecation hole 4 or directly below the defecation hole 4, and finally turn the patient over; when the patient wants to relieve the pressure on the heel, the support air cushion 5 on the foot groove 11 can also be removed, so that the patient's heel is placed on the foot groove 11 to reduce the pressure.

[0029] When the upper air cushion 1 and the lower air cushion 2 adopt a structure composed of multiple air cushion strips, the inflation and deflation of the spaced air cushion strips can be controlled according to the corresponding air channels, thereby improving the flexibility of use; and when the air cushion strips are installed on the clamping seat in a snap-fit ​​manner, the air cushion strips can be removed for cleaning, which facilitates cleaning, and the air cushion strips of this structure have independent air inlet nozzles. After the air cushion strips at the corresponding positions are inflated, it is only necessary to block the air inlet nozzles on the air cushion strips; when in use, the telescopic plate 6 can also be unfolded upward to support the protective air cushion 7 on the outside of the protective air cushion 7, thereby improving the stability of use.

Claims

1. Use an anti-pressure sore air cushion with high flexibility, characterized by: The invention comprises an upper air cushion (1) and a lower air cushion (2), wherein a connecting air cushion (3) is arranged between the upper air cushion (1) and the lower air cushion (2); a defecation hole (4) is arranged in the middle of the connecting air cushion (3), and a supporting air cushion (5) is detachably arranged on the defecation hole (4); a protective air cushion (7) is installed between the two side surfaces of the connecting air cushion (3); and air nozzles (8) for inflation and deflation are arranged on the upper air cushion (1), the lower air cushion (2), the supporting air cushion (5) and the protective air cushion (7).

2. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: An inclined retaining ring (9) is arranged on the inner side wall of the bottom end of the defecation hole (4), and a magnet ring (10) is arranged inside the retaining ring (9); a magnet ring (10) matching with the magnet ring (10) is also arranged on the inner bottom surface of the supporting air cushion (5).

3. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: A foot groove (11) is provided on the lower air cushion (2) at a position corresponding to the foot, and a supporting air cushion (5) is also installed in the foot groove (11).

4. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: The upper air cushion (1) is provided with a pillow support air cushion (12), and an air nozzle (8) is also provided on the side of the pillow support air cushion (12).

5. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: An elastic band (13) is arranged on the side edge of the top surface of the supporting air cushion (5), and both ends of the elastic band (13) are fixedly mounted on the supporting air cushion (5).

6. The anti-pressure sore air cushion with high flexibility of use according to any one of claims 1 to 5, characterized in that: A hook is provided on the side surface of the lower air cushion (2).

7. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: The upper air cushion (1) and the lower air cushion (2) both include a base cushion and a plurality of evenly distributed air cushion strips, each of which is arranged in a horizontal shape; air passages are arranged on both sides of all the air cushion strips, and each two adjacent air cushion strips are respectively connected to the air passages on both sides; the air nozzle (8) is installed at the end of the air passage.

8. The anti-pressure sore air cushion with high flexibility of use according to claim 7, characterized in that: A holder is provided on the base pad at positions corresponding to the two ends of each air cushion strip, and a slot for clamping the air cushion strip is provided on the top surface of each holder; and a ventilation joint connected to the airway is provided at the end of each air cushion strip.

9. The anti-pressure sore air cushion with high flexibility of use according to claim 1, characterized in that: A telescopic plate (6) is provided on the side of the connecting air cushion (3); and the side of the protective air cushion (7) is connected to the telescopic plate (6).

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