CN218739415U

CN218739415U - Pressure sore prevention water cushion

Info

Publication number: CN218739415U
Application number: CN202222869346.8U
Authority: CN
Inventors: 陆宝玲; 叶思洁
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a prevent decubital device specifically is a prevent pressing sore water cushion. The pressure sore prevention water cushion comprises a water cushion body, a heat dissipation cushion, a changing and washing cushion and a water circulation host, wherein a containing cavity is arranged inside the water cushion body; the heat dissipation pad covers the upper part of the water pad body and is detachably connected with the water pad body, and snakelike bent water channels are distributed on the heat dissipation pad; the washing pad is covered above the heat dissipation pad and is detachably connected with the heat dissipation pad; the water circulation host is internally provided with a water tank, a water pump and a heat dissipation device, the outside of the water circulation host is provided with a water outlet joint and a water return joint, the water pump is installed in the water tank, one end of the water outlet joint is connected with the water pump, the other end of the water outlet joint is connected with a water inlet through a pipeline, one end of the water return joint is connected with a water outlet through a pipeline, the other end of the water return joint is sequentially communicated with the heat dissipation device and the water tank, and the water circulation host is used for dissipating heat of the heat dissipation pad. The pressure sore prevention water cushion can provide buffer for local tissues of a patient, can relieve vertical pressure and can keep cool.

Description

Pressure sore prevention water cushion

Technical Field

The utility model relates to a prevent decubital device specifically is a prevent pressing sore water cushion.

Background

Pressure sores, also known as pressure ulcers and bedsores, are caused by tissue ulceration and necrosis due to persistent ischemia, hypoxia and malnutrition caused by long-term local tissue compression. The affected part is mainly on the skin and soft tissues at the protruded part of the bone, the long-time continuous vertical pressure on local tissues is the most main factor causing the pressure sore, and in addition, the friction force and the shearing force are also important factors. Therefore, the water cushion is usually used for preventing pressure sores clinically, and the water cushion is padded on the hip, the back and other parts of a patient after being filled with water, so that the cushion is provided for local tissues of the patient, and the pressure is reduced. However, in hot weather, the water cushion and the human body contact pad can cause discomfort to the patient after being heated, and the patient sweats, so medical staff need to replace the water cushion with a new one at a certain interval, and in the process, the patient needs to be assisted to turn over the body, and the workload is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a prevent pressing sore water blanket is provided, for patient local tissue provides the buffering, can alleviate the vertical pressure that receives and can keep nice and cool.

In order to solve the technical problem, the utility model provides a pressure sore prevention water cushion, which comprises a water cushion body, wherein the inside of the water cushion body is a cavity for filling water, the upper end and the lower end of the cross section of the water cushion body are in mutually symmetrical waves, and the pressure sore prevention water cushion also comprises a heat dissipation cushion, a changing and washing cushion and a water circulation host; the heat dissipation pad covers the water pad body and is detachably connected with the water pad body, a snakelike bent water channel is distributed on the heat dissipation pad, and a water inlet and a water outlet of the water channel are both positioned on the same side of the heat dissipation pad; the washing pad is covered above the heat dissipation pad and is detachably connected with the heat dissipation pad; the water circulation host is internally provided with a water tank, a water pump and a heat dissipation device, the outside of the water circulation host is provided with a water outlet joint and a water return joint, the water pump is installed in the water tank, one end of the water outlet joint is connected with the water pump, the other end of the water outlet joint is connected with a water inlet through a pipeline, one end of the water return joint is connected with a water outlet through a pipeline, the other end of the water return joint is sequentially communicated with the heat dissipation device and the water tank, and the water circulation host is used for dissipating heat of the heat dissipation pad.

In some embodiments, the water circulation system is further provided with a support frame, the support frame comprises a tray, a telescopic rod and a support foot, the telescopic rod is vertically fixed on the support foot, the top of the telescopic rod is fixedly connected with the bottom of the tray, and the tray is used for placing the water circulation host. In at least one embodiment, be equipped with adjust knob on the telescopic link, adjust knob is used for adjusting the flexible length of telescopic link to can be according to the height adjustment height of sick bed water cycle host computer, when the height of water cycle host computer and sick bed parallel and level or be a little higher than the sick bed, more do benefit to the water pump and pump into the cooling pad in, promote hydrologic cycle, thereby reach radiating purpose.

The utility model discloses realize following beneficial effect at least:

1. the bottom layer of the utility model is a water cushion body, after the water cushion body is filled with water, the surface of the water cushion body is provided with a bulge with a wave-shaped section, and the water cushion body is padded in the buttocks, the back and other areas of a patient, so that the cushion can provide cushion for the skin of the patient, lighten the long-term continuous vertical pressure on local tissues and prevent the formation of pressure sores;

2. the utility model discloses a middle level is the heat dissipation pad, the heat dissipation pad covers above the water cushion body and can dismantle with the water cushion body and be connected, it has the snakelike crooked water course to distribute on the heat dissipation pad, through the work of hydrologic cycle host computer with water pump in the water course, the water that flows in the heat dissipation pad can absorb the heat that some human bodies produced, the water after absorbing the heat flows back to in the hydrologic cycle host computer, make the temperature of water decline through heat abstractor, the water pump that will cool down is gone into the water course through the water pump again, so relapse, can make the heat dissipation pad temperature be less than human body temperature, patient's bed can not feel dry heat yet for a long time, promote patient's comfort level;

3. the utility model discloses an upper strata is the pad of changing and washing, and the pad of changing and washing lid can be dismantled in the cooling pad top and with the cooling pad and be connected, and the pad of changing and washing can be changed after using for a long time to pollute.

Drawings

One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic structural view of the water mattress body of the embodiment of FIG. 1;

FIG. 3 is a schematic diagram illustrating a structure of the heat dissipation pad of the embodiment of FIG. 1;

FIG. 4 is a schematic diagram of the construction of the changing pad of the embodiment of FIG. 1;

FIG. 5 is a schematic diagram of the internal structure of the water circulation main unit in the embodiment of FIG. 1;

figure 6 is a schematic structural view of the adapter of the embodiment of figure 1;

the reference numbers in the figures are: 1. a water cushion body; 11. hook surface of magic tape; 2. a heat dissipation pad; 21. a water channel; 22. a water inlet; 23. a water outlet; 24. magic tape hair side; 3. changing the washing pad; 31. a positioning belt; 4. a water circulation host machine; 41. a water tank; 42. a water pump; 43. a heat sink; 431. a water tank; 432. a water curtain; 433. a fan; 44. a water outlet joint; 45. a water return joint; 46. a water injection port; 5. a pipeline; 6. an adapter; 61. a connecting cylinder; 611. a limiting shoulder; 612. a strip-shaped opening; 62. a connecting ring; 7. a support frame; 71. a tray; 72. a telescopic rod; 721. adjusting a knob; 73. support the feet.

Detailed Description

The invention will be described in detail hereinafter with reference to exemplary embodiments in the drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

Aiming at the defect that the water cushion in the prior art brings discomfort to patients after being heated. The inventors have conducted careful analysis and found that the above-mentioned technical problems are mainly caused by: the water cushion absorbs heat of a human body after being used for a period of time, and the temperature rises, so that the water cushion can not well dissipate heat, and the discomfort of a patient can be caused when the water cushion is continuously used once the temperature rises. Based on the above analysis, the inventor mainly improves the heat dissipation of the water cushion to avoid the disadvantage that the water cushion is not suitable for further use after the temperature rises.

As shown in fig. 1 to 6, in an embodiment of the present invention, the pressure sore prevention water cushion includes a water cushion body 1, a heat dissipation cushion 2, a changing and washing cushion 3 and a water circulation host 4. The inside of water cushion body 1 is for being used for filling the appearance chamber of water, is equipped with on the water cushion body 1 and fills the mouth of a river, and the upper and lower both ends of water cushion body 1 cross section are the wave of mutual symmetry. The cooling pad 2 covers the water pad body 1 and is detachably connected with the water pad body 1, a water channel 21 which is bent in a snake shape is distributed on the cooling pad 2, and a water inlet 22 and a water outlet 23 of the water channel 21 are both located on the same side of the cooling pad 2. The changing and washing pad 3 covers the heat dissipation pad 2 and is detachably connected with the heat dissipation pad 2. The water circulation host machine 4 is internally provided with a water tank 41, a water pump 42 and a heat dissipation device 43, the water circulation host machine 4 is externally provided with a water outlet connector 44 and a water return connector 45, the water pump 42 is installed in the water tank 41, one end of the water outlet connector 44 is connected with the water pump 42, the other end of the water outlet connector is connected with the water inlet 22 through a pipeline 5, one end of the water return connector 45 is connected with the water outlet 23 through the pipeline 5, the other end of the water return connector is sequentially communicated with the heat dissipation device 43 and the water tank 41, and the water circulation host machine 4 is used for dissipating heat of the heat dissipation pad 2.

Optionally, the utility model discloses still be equipped with support frame 7, support frame 7 includes tray 71, telescopic link 72 and supporting legs 73, and the telescopic link 72 is erect and is fixed on supporting legs 73, telescopic link 72 top and tray 71 bottom fixed connection are equipped with adjust knob 721 on the telescopic link 72, and adjust knob 721 is used for adjusting the flexible length of telescopic link 72, and tray 71 is used for placing hydrologic cycle host computer 4. The supporting frame 7 is used for adjusting the height position of the water circulation host machine according to the height of the sickbed, and when the height of the water circulation host machine is parallel to or slightly higher than the height of the sickbed, the water circulation host machine is more beneficial to pumping water into a water channel of the radiating pad by a water pump, so that the water circulation is promoted, and the radiating purpose is achieved.

Optionally, the heat dissipation device 43 includes a water tank 431, a water curtain 432 and a fan 433, the water tank 431 is located above the water tank 41, the water return joint 45 is communicated with the water tank 431, the bottom of the water tank 431 is provided with a plurality of water outlet holes, the water curtain 432 is located below the water tank 431, a water outlet pipe of the water curtain 432 is communicated with the water tank 41, and the fan 433 is located on one side of the water curtain 432. The water circulation main machine 4 is provided with a control panel for controlling the water pump 42 and the fan 433 to work, and a power supply for supplying power to the water circulation main machine 4. The water that flows back after absorbing the heat flows into the basin 431 through return water joint 45 to from the apopore of basin 431 bottom inflow cascade 432, the fan 433 can dispel the heat to the water in the cascade and cool down, the water after the cooling pours into the water tank into through the cascade outlet pipe in, can pump the water out through the water pump, realizes the hydrologic cycle.

Optionally, the top of the water circulation main machine 4 is provided with a water filling port 46 communicated with the water tank 41, the water filling port 46 is funnel-shaped, water is conveniently added, and a sealing cover is connected to the water filling port 46. Pipeline 5 and play water swivel 44, water inlet 22, be connected through adapter 6 between return water swivel 45 and the delivery port 23, adapter 6 includes connecting cylinder 61 and two go-between 62, the outer wall of connecting cylinder 61 is equipped with the screw thread, the middle part of connecting cylinder 61 is equipped with spacing circular bead 611, the both ends lateral wall interval of connecting cylinder 61 is equipped with a plurality of bar openings 6, go-between 62 is equipped with the internal thread, and the one end and the connecting cylinder 61 threaded connection of go-between 62, the other end and play water swivel 44, water inlet 22, return water swivel 45 or delivery port 23 cup joint. Connect through adapter 6, firm in connection, and dismantle the convenience.

Optionally, the edge around the upper surface of the water cushion body 1 is provided with a hook and loop surface 11, the edge around the lower surface of the heat dissipation cushion 2 is provided with a hook and loop surface 24, and the heat dissipation cushion 2 is fixed to the water cushion body 1 in a sticking manner, so that the installation is convenient. The changing and washing pad 3 is made of breathable fabric, four corners of the lower surface of the changing and washing pad 3 are provided with elastic positioning belts 31, and two ends of each positioning belt 31 are fixedly connected with the edges of the changing and washing pad 3 respectively, so that the changing is convenient.

When the utility model is used, the heat dissipation pad 2 is sleeved with the changing and washing pad 3, the heat dissipation pad 2 is arranged on the upper surface of the water pad body 1, the changing and washing pad 3 is contacted with a human body, the heat dissipation pad 2 is connected with the water circulation host machine 4, water in the water channel 21 of the heat dissipation pad 2 can flow, the pad body can be kept cool, and the water filling of the water pad body 1 can provide buffering; the support frame 7 can be used for placing the water circulation host machine 4 and adjusting the height of the water circulation host machine according to the height of a sickbed.

It should be understood that all the above embodiments are illustrative and not restrictive, and that various modifications and changes may be made in the specific embodiments described above by those skilled in the art without departing from the spirit of the present invention.

Claims

1. Prevent pressing sore water cushion, including water cushion body (1), the inside of water cushion body (1) is for being used for filling the appearance chamber of water, and the upper and lower both ends of water cushion body (1) cross section are the wave of mutual symmetry, its characterized in that: the washing machine also comprises a heat dissipation pad (2), a washing pad (3) and a water circulation host machine (4); the radiating pad (2) covers the water pad body (1) and is detachably connected with the water pad body (1), a snakelike bent water channel (21) is distributed on the radiating pad (2), and a water inlet (22) and a water outlet (23) of the water channel (21) are both positioned on the same side of the radiating pad (2); the changing and washing pad (3) covers the radiating pad (2) and is detachably connected with the radiating pad (2); the water circulation system is characterized in that a water tank (41), a water pump (42) and a heat dissipation device (43) are arranged inside the water circulation host (4), a water outlet connector (44) and a water return connector (45) are arranged outside the water circulation host (4), the water pump (42) is installed in the water tank (41), one end of the water outlet connector (44) is connected with the water pump (42), the other end of the water outlet connector (44) is connected with the water inlet (22) through a pipeline (5), one end of the water return connector (45) is connected with the water outlet (23) through a pipeline (5), the other end of the water return connector (45) is sequentially communicated with the heat dissipation device (43) and the water tank (41), and the water circulation host (4) is used for dissipating heat of the cooling pad (2).

2. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the water circulation system is characterized by further comprising a support frame (7), wherein the support frame (7) comprises a tray (71), an expansion rod (72) and support legs (73), the expansion rod (72) is vertically fixed on the support legs (73), the top of the expansion rod (72) is fixedly connected with the bottom of the tray (71), and the tray (71) is used for placing the water circulation host (4).

3. The pressure sore prevention water cushion as set forth in claim 2, characterized in that: the telescopic rod (72) is provided with an adjusting knob (721), and the adjusting knob (721) is used for adjusting the telescopic length of the telescopic rod (72).

4. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the heat dissipation device (43) comprises a water tank (431), a water curtain (432) and a fan (433), wherein the water tank (431) is located above the water tank (41), a water return connector (45) is communicated with the water tank (431), a plurality of water outlet holes are formed in the bottom of the water tank (431), the water curtain (432) is located below the water tank (431), a water outlet pipe of the water curtain (432) is communicated with the water tank (41), and the fan (433) is located on one side of the water curtain (432).

5. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the top of the water circulation host (4) is provided with a water injection port (46) communicated with the water tank (41), the water injection port (46) is funnel-shaped, and a sealing cover is connected to the water injection port (46).

6. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: pipeline (5) and play water joint (44), water inlet (22), connect through adapter (6) between return water joint (45) and delivery port (23), adapter (6) are including connecting cylinder (61) and two go-between (62), the outer wall of connecting cylinder (61) is equipped with the screw thread, the middle part of connecting cylinder (61) is equipped with spacing circular bead (611), the both ends lateral wall interval of connecting cylinder (61) is equipped with a plurality of bar openings (612), go-between (62) are equipped with the internal thread, and the one end and the connecting cylinder (61) threaded connection of go-between (62), the other end and play water joint (44), water inlet (22), return water joint (45) or delivery port (23) cup joint.

7. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the edge all around of water pad body (1) upper surface is equipped with magic subsides and colludes face (11), and the edge all around of cooling pad (2) lower surface is equipped with magic subsides hair face (24), and cooling pad (2) are pasted fixedly with water pad body (1).

8. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the water cushion body (1) is provided with a water filling port.

9. The pressure sore prevention water cushion as set forth in claim 1, characterized in that: the changing and washing pad (3) is made of breathable fabric, four corners of the lower surface of the changing and washing pad (3) are provided with elastic positioning belts (31), and two ends of each positioning belt (31) are fixedly connected with the edge of the changing and washing pad (3) respectively.