CN220898999U

CN220898999U - Local decompression pad

Info

Publication number: CN220898999U
Application number: CN202322470372.8U
Authority: CN
Inventors: 傅开燕
Original assignee: Zhuji Peoples Hospital
Current assignee: Zhuji Peoples Hospital
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-07
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a local pressure reducing cushion which comprises a lower inflatable cushion and an upper adjusting cushion, wherein the lower inflatable cushion comprises a lower rubber plate and an upper rubber plate which are identical in specification and correspond to each other up and down, the sides of the lower rubber plate and the sides of the upper rubber plate are connected in a sealing manner through side adhesive tapes, an inflation and deflation valve is connected in a penetrating manner on the side adhesive tapes, a manual inflation pump is arranged on one side of the lower inflatable cushion, a normal pressure air inlet is arranged on one side of the manual inflation pump, a high-pressure air outlet is arranged at one end of the manual inflation pump, the high-pressure air outlet is communicated with the inflation and deflation valve, the upper adjusting cushion is of a trapezoid structure, an elliptical hole is formed in the middle of the upper adjusting cushion, and an elliptical water absorbing block is detachably, adaptively and jogged and connected in the elliptical hole. When the inflatable mattress is used locally, the inflatable mattress can help a patient lying in bed for a long time or forcing the patient to relieve local pressure, effectively and well prevent pressure injury, increases the comfort of the patient compared with the existing inflatable mattress, has no noise and good air permeability, and the thickness of the mattress can be adjusted automatically, so that the inflatable mattress is suitable for being used in a plurality of parts.

Description

Local decompression pad

Technical Field

The utility model relates to the field of pressure reducing pads, in particular to a local pressure reducing pad.

Background

With the aging of society, the proportion of the elderly is gradually increased, the incidence of cancers is gradually increased but the death rate is reduced with the development of medical technology and the change of living environment, and patients with cancer are more and more aged and living, so that the problem of long bedridden time exists in the crowds, and long-term bedridden and forced posture are main causes of stress injury. The prior air cushion bed, the turning-over cushion or the turning-over pillow used in the hospital have certain defects, such as the air cushion bed is used as a whole bed, the comfort and the air permeability are poor, certain noise exists when the air is circularly supplied for 24 hours, and the pressure reduction can not be solved when the air cushion and the turning-over pillow help a patient to keep the lateral position for use; and when the patient forces the body position to use the mattress for a long time, bedsores can occur because the body diaphoresis liquid can not be dried in time, which can aggravate the pain of the patient and the workload of medical staff.

Disclosure of utility model

In order to solve the problems in the background art, the utility model provides the following technical scheme:

The utility model discloses a local pressure reducing cushion, which comprises a lower inflatable cushion and an upper adjusting cushion, wherein the lower inflatable cushion comprises a lower rubber plate and an upper rubber plate which are identical in specification and correspond to each other up and down, the sides of the lower rubber plate and the side of the upper rubber plate are in sealing connection through side adhesive tapes, a lower through hole is formed in the lower rubber plate, an upper through hole is formed in the upper rubber plate, the lower through hole is identical in specification and corresponds to the upper through hole in position, the lower through hole is in sealing connection with the edge of the upper through hole, an inflation and deflation valve is connected on the side adhesive tape in an inserted manner, a manual inflation pump is arranged on one side of the lower inflatable cushion, one side of the manual inflation pump is provided with an atmospheric pressure air inlet, one end of the manual inflation pump is provided with a high-pressure air outlet, and the high-pressure air outlet is communicated with the inflation and deflation valve; the upper adjusting pad is of a trapezoid structure, an elliptical hole is formed in the middle of the upper adjusting pad, and an elliptical water absorption block is detachably, adaptively and jogged in the elliptical hole.

Further, a lower magnetic steel block is arranged on the side of the top surface of the lower inflatable cushion, an upper magnetic steel block is arranged on the side of the bottom surface of the upper adjusting cushion, and the lower magnetic steel block and the upper magnetic steel block are in corresponding magnetic attraction.

Further, a grid-type air flow channel is laid on the bottom surface of the lower inflatable cushion, air outlet micropores are formed in the top surface of the grid-type air flow channel, a micro air pump is fixed on the other side of the lower inflatable cushion, and an air outlet port of the micro air pump is communicated to an air inlet of the grid-type air flow channel.

Further, the inflation and deflation valve comprises a vent pipe, the inner end of the vent pipe is communicated with the inner cavity of the lower inflation cushion, the outer end of the vent pipe is communicated with a quick connection port, a valve ball is fixedly arranged in the middle of the vent pipe, and a vent hole is formed in the middle of the valve ball.

Further, the bottom surface equipartition of lower rubber slab is provided with anti-skidding granule, the top surface cladding of last rubber slab has ventilative screen panel, and the avris of ventilative screen panel is fixed with elastic rubber band.

Further, the main body of the upper adjusting pad is made of honeycomb gel, and the lower perforation and the upper perforation are round holes or rectangular holes or round-angle rectangular holes.

Compared with the prior art, the utility model has the following beneficial effects: the local pressure reducing pad can help patients lying in bed for a long time or forcing the patients to relieve local pressure when being used locally, effectively and well prevents pressure injury, increases comfort of the patients compared with the existing air cushion bed, has no noise and good air permeability, and the thickness of the pad can be adjusted automatically, so that the pad is suitable for being used at a plurality of parts.

When a user uses the pressure reducing pad for a long time, the micro air pump can be intermittently started, air flow is input into the grid-type air flow channel, and is evenly sprayed to the body surface of the user through the air outlet micropores, so that the body surface skin is quickly cooled and dried, and the bedsore caused by sweat is well prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is an exploded schematic view of the main structure of a partial pressure reducing pad of the present utility model;

FIG. 2 is a schematic illustration of the lower inflatable cushion and grille-type air flow duct of a partial pressure reducing cushion of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the body structure of a partial pressure reducing pad of the present utility model;

FIG. 4 is an exploded view of a lower inflatable cushion of a partial pressure reducing cushion of the present utility model.

In the figure: 1. a lower inflatable cushion; 2. an upper adjusting pad; 21. an elliptical hole; 22. a magnetic steel block is arranged; 3. a gas charging and discharging valve; 31. a vent pipe; 32. a quick connection port; 33. a valve ball; 331. a vent hole; 4. a manual inflator pump; 41. a normal pressure air inlet; 42. a high pressure outlet; 5. an oval water absorption block; 6. a grill type air flow passage; 61. a gas outlet micropore; 7. a micro air pump; 8. breathable mesh enclosure; 11. a lower rubber plate; 111. a lower perforation; 112. anti-slip particles; 12. a rubber plate is arranged; 121. punching on the upper part; 13. side tape; 14. and a lower magnetic steel block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, a local pressure reducing cushion comprises a lower cushion 1 and an upper regulating cushion 2, wherein the lower cushion 1 comprises a lower rubber plate 11 and an upper rubber plate 12 which are identical in specification and correspond to each other up and down, the side sides of the lower rubber plate 11 and the upper rubber plate 12 are connected in a sealing way through a side adhesive tape 13, a flat air bag is formed, a lower perforation 111 is arranged on the lower rubber plate 11, an upper perforation 121 is arranged on the upper rubber plate 12, the lower perforation 111 is identical in specification and corresponds to the upper perforation 121 in position, the lower perforation 111 is connected with the edge of the upper perforation 121 in a sealing way, so that after the cushion 1 is inflated, an air cushion hole is formed between the lower perforation 111 and the upper perforation 121, the local pressure can be uniformly conducted to the whole of the lower cushion 1, the lower perforation 111 is connected with the upper perforation 121, the lower cushion 1 is in a structure with high side and concave in the middle, a comfortable sitting top of a user is facilitated, an inflation valve 3 is inserted on the side adhesive tape 13, a manual inflator 4 is arranged on one side of the lower cushion 1, one side of the lower cushion 4 is provided with an air inlet 41, one side of the manual inflator 4 is provided with an air inlet 41, and one end 42 of the manual inflator 4 is pressed out of the high pressure inflator 4 is communicated with an air outlet 42; the upper adjusting pad 2 is of a trapezoid structure, the upper adjusting pad 2 is conveniently and partially worn on the top end of the upper adjusting pad 2, an elliptical hole 21 is formed in the middle of the upper adjusting pad 2, an elliptical water absorbing block 5 is detachably and adaptively embedded in the elliptical hole 21, the middle elliptical water absorbing block 5 is water absorbing cotton or diaper, and the middle elliptical water absorbing block is convenient for nursing staff to replace when a bedridden patient urinates and urinates.

When the embodiment is used, a user can inflate the lower inflatable cushion 1 through the manual inflator pump 4 so as to meet the specific requirements of the user; when the manual inflator pump 4 is inflated, a user presses the manual inflator pump 4, air in the manual inflator pump 4 enters the lower inflatable cushion 1 through the high-pressure air outlet 42 and the inflation and deflation valve 3, after the user releases the manual inflator pump 4, the manual inflator pump 4 rebounds, and at the moment, the normal-pressure air inlet 41 enters normal-pressure air to prepare for the next manual inflation, and the air is circulated until the height and hardness of the lower inflatable cushion 1 are comfortable for the user.

Further, the side of the top surface of the lower inflatable cushion 1 is provided with the lower magnetic steel block 14, the side of the bottom surface of the upper adjusting cushion 2 is provided with the upper magnetic steel block 22, and the lower magnetic steel block 14 and the upper magnetic steel block 22 are correspondingly magnetically attracted, so that when the upper adjusting cushion 2 is overlapped on the top surface of the lower inflatable cushion 1, the upper and lower magnetic steel blocks are magnetically connected into a whole, and cannot mutually slide, so that a user feels comfortable.

Further, a grid-type air flow channel 6 is laid on the bottom surface of the lower inflatable cushion 1, air outlet micropores 61 are formed in the top surface of the grid-type air flow channel 6, a micro air pump 7 is fixed on the other side of the lower inflatable cushion 1, and an air outlet port of the micro air pump 7 is communicated to an air inlet of the grid-type air flow channel 6.

When the user uses the pressure reducing pad for a long time, in order to well prevent bedsores caused by sweat, the micro air pump 7 can be intermittently started to input air flow into the grid-type air flow channel 6, and the air flow is uniformly sprayed to the body surface of the user through the air outlet micropores 61, so that the heat is quickly dissipated and the body surface skin is quickly dried.

Further, the air charging and discharging valve 3 comprises an air pipe 31, the inner end of the air pipe 31 is communicated with the inner cavity of the lower inflatable cushion 1, the outer end of the air pipe 31 is communicated with a quick-connection port 32, a valve ball 33 is fixedly arranged in the middle of the air pipe 31, and a vent hole 331 is formed in the middle of the valve ball 33.

When the lower inflatable cushion 1 is inflated, high-pressure air flows through the vent pipe 31 and the vent holes 331 to enter the inner cavity of the lower inflatable cushion 1, and when the lower inflatable cushion 1 is full of sufficient air, the vent holes 331 are closed by the valve ball 33, so that the lower inflatable cushion 1 can be kept in a long-term filling state.

Further, the anti-slip particles 112 are uniformly distributed on the bottom surface of the lower rubber plate 11 to increase friction, so that the lower inflatable cushion 1 is prevented from sliding when being placed on a bed surface or the ground, the top surface of the upper rubber plate 12 is coated with the air-permeable net cover 8, and elastic rubber bands are fixed on the side of the air-permeable net cover 8. The elastic rubber band enables the breathable net cover 8 to well cover the top surface and the side wall of the lower inflatable cushion 1 and the periphery of the lower rubber plate 11, and the breathable net cover 8 adopts 3D honeycomb net cloth and has the advantages of good breathability, soft texture and good flexibility.

Further, the main body of the upper adjusting pad 2 is made of cellular gel, has ventilation and cooling, is rectangular, has a thick upper part and a thin lower part, can locally improve a slope shape when the limb is padded, and reduces edema, and the lower perforation 111 and the upper perforation 121 are round holes or rectangular holes or rounded rectangular holes so as to adapt to various requirements of users.

It should be noted that, the present utility model is a local pressure reducing cushion, and when in specific work, a user can inflate the lower inflatable cushion 1 through the manual inflator pump 4 so as to meet specific requirements of the user; when the inflatable mattress is inflated, a user presses the manual inflator pump 4, air in the manual inflator pump 4 enters the lower inflatable mattress 1 through the high-pressure air outlet 42 and the inflation and deflation valve 3, after the user releases the manual inflator pump 4, the manual inflator pump 4 rebounds, at the moment, the normal-pressure air inlet 41 enters normal-pressure air for preparing for the next manual inflation, and the circulation is performed until the height and hardness of the lower inflatable mattress 1 are comfortable for the user, when the user uses the pressure reducing mattress for a long time, the micro air pump 7 can be intermittently started, air flow is input into the grid-type air flow channel 6, and the air flow is evenly sprayed to the body surface of the user through the air outlet micropores 61, so that bedsores caused by sweat are quickly dissipated and dried.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a local decompression pad, its characterized in that includes lower inflatable mattress (1) and last regulating pad (2), lower inflatable mattress (1) contains lower rubber slab (11) and last rubber slab (12) that mutually specification is the same and upper and lower corresponds, the limit side of lower rubber slab (11) and last rubber slab (12) is through side sticky tape (13) sealing connection, lower perforation (111) have been seted up on lower rubber slab (11), upper perforation (121) have been seted up on last rubber slab (12), lower perforation (111) are the same and the position corresponds the setting with last perforation (121) specification, lower perforation (111) are connected with the edge sealing of last perforation (121), alternate on side sticky tape (13) and are connected with air inflation and deflation valve (3), one side of lower inflatable mattress (1) is provided with manual pump (4), one side of manual pump (4) is air inlet (41), one end of manual pump (4) is high pressure air outlet (42), high pressure air outlet (42) intercommunication bleed valve (3). The upper adjusting pad (2) is of a trapezoid structure, an elliptical hole (21) is formed in the middle of the upper adjusting pad (2), and an elliptical water absorption block (5) is detachably, adaptively and jogged and connected in the elliptical hole (21).

2. The partial decompression pad according to claim 1, wherein a lower magnetic steel block (14) is arranged on the side of the top surface of the lower inflation pad (1), an upper magnetic steel block (22) is arranged on the side of the bottom surface of the upper adjustment pad (2), and the lower magnetic steel block (14) and the upper magnetic steel block (22) are in magnetic attraction corresponding to each other.

3. The local decompression pad according to claim 1, wherein the bottom surface of the lower inflatable pad (1) is paved with a grid-type air flow channel (6), the top surface of the grid-type air flow channel (6) is provided with air outlet micropores (61), the other side of the lower inflatable pad (1) is fixedly provided with a micro air pump (7), and an air outlet port of the micro air pump (7) is communicated with an air inlet of the grid-type air flow channel (6).

4. The local pressure reducing cushion according to claim 1, wherein the air charging and discharging valve (3) comprises an air pipe (31), the inner end of the air pipe (31) is communicated with the inner cavity of the lower air charging cushion (1), the outer end of the air pipe (31) is communicated with a quick connection port (32), a valve ball (33) is fixedly arranged in the middle of the air pipe (31), and an air vent (331) is formed in the middle of the valve ball (33).

5. The local decompression pad according to claim 1, wherein anti-slip particles (112) are uniformly distributed on the bottom surface of the lower rubber plate (11), the top surface of the upper rubber plate (12) is coated with a ventilation net cover (8), and elastic rubber bands are fixed on the side of the ventilation net cover (8).

6. A local pressure reducing pad according to claim 1, wherein the main body of the upper adjusting pad (2) is made of honeycomb gel, and the lower through holes (111) and the upper through holes (121) are round holes or rectangular holes or rounded rectangular holes.