CN216823966U - An inflatable regulating pressure ulcer nursing device - Google Patents

Abstract

The utility model relates to an inflatable regulating pressure sore nursing device, which at least comprises a pressure sore nursing device body, which is used for supporting a patient's body and preventing pressure sores on the patient's body part. The pressure sore nursing device body at least comprises a plurality of airbag tubes and A plurality of isolation plates, the airbag tube includes a first side airbag tube and a second side airbag tube, the isolation plate is arranged at the connection of the first side airbag tube and the second side airbag tube, and the diameter of the airbag tube is according to the size that can match the cushioning of the human body. Lying on the body of the pressure ulcer nursing device in the manner of the force area and force size of each part, further enhances the effect of pressure buffering, improves the comfort of the contact surface of the human body, and is conducive to preventing the occurrence of pressure ulcers.

Description

An inflatable regulating pressure ulcer nursing device

technical field

The utility model relates to the technical field of medical devices, in particular to an inflatable regulating pressure ulcer nursing device.

Background technique

Pressure ulcers are more common in patients who are bedridden for a long time. They are a phenomenon of tissue ulceration and necrosis due to long-term compression of local tissues and continuous ischemia, hypoxia, and malnutrition. In clinical treatment, the use of pressure ulcer pads is essential, and the existing pressure ulcer pads are not well designed according to the actual stress conditions of the human body when they lie flat, nor do they have the ability to alternately inflate and deflate. Function, the effect of reducing the local pressure of the patient is not obvious, and at the same time, it cannot cooperate with the medical staff to quickly turn the patient over, which virtually increases the difficulty of daily nursing for the medical staff. In view of the above technical defects, the present invention provides an inflatable regulating pressure ulcer nursing device to solve the problems existing in the existing pressure ulcer pads.

A barometric pressure monitor is an instrument used to measure gas pressure. According to common knowledge, the main monitoring elements of the air pressure monitor are a thin film sensitive to the intensity of air pressure and a thimble opening control, which is connected to a flexible resistor in the circuit. When the pressure of the gas to be measured decreases or increases, the deformation of the film drives the thimble, and the resistance of the resistor will change at the same time, and the resistance of the resistor will change. The signal voltage of 0-5V is obtained from the monitoring element, and the The /D conversion is received by the data collector, and then the data collector transmits the result to the computer in an appropriate form.

For example, the prior art such as the Chinese patent document with publication number CN214208736U discloses a latex anti-pressure ulcer pad, comprising a latex pad and an air pump chamber, and the latex pad sequentially includes a corrugated latex layer, an air cushion layer and a pipeline layer from top to bottom, The air cushion layer is fixedly connected with the corrugated latex layer. The pipeline layer is made of soft material and connected to the air pump chamber. There are ventilation pipelines and control pipelines inside. The air pump chamber is equipped with an air pump and a rechargeable battery. Air switch, charging interface is set on the side wall. The beneficial technical effect of the utility model is: the utility model divides the latex anti-pressure ulcer pad into several independently inflatable areas, which can be independently controlled by the air pump at best, so as to avoid pressure ulcers caused by prolonged pressure in the same area of bedridden patients. However, the utility model still has the following technical deficiencies: the utility model does not have the technical means to assist the patient to turn over, resulting in poor practicability, and the utility model is not designed according to the actual stress situation when the patient is lying flat. , so its anti-pressure ulcer effect is not good.

CN2782806Y discloses an inflatable roof, which is composed of an air bag, a reflective film, a fixed cable, an air pump, a ventilation pipe and an air pressure monitoring instrument. The air bag is filled with gas, the air bag and the air bag are arranged relatively independently, and fixed earrings are arranged around the air bag , the fixing earring is connected with the fixing cable, and the airbag is fixed by the pulling force of the fixing cable. The airbag is made of film material, and the upper surface of the airbag is provided with a reflective film for protecting the airbag. The ends of the airbags are provided with independent one-way valves, and the ends of the airbags are connected with the air pump by means of ventilation pipes. On the air bag side of the one-way valve, which is connected to the air bag, an air pressure monitoring instrument connected with a ventilation pipe is installed to ensure that when the air bag is at the specified value, the air pump will automatically start to inflate the air bag. The utility model can be set in the form of two halves splitting apart, and can also adopt the form in which the whole is deflated and folded to one side. The overall production is simple and the cost is low, which can solve the problems of various large-span roof settings, and is safe and convenient.

CN215386978U discloses an oxygen-charging suit, which is a trousers suit, the trousers of the oxygen-charging suit are provided with elastic belts, the trouser legs of the oxygen-charging suit are closed, and the oxygen-charging suit can form a closed space with the patient's body; The suit is provided with an inflatable port and an exhaust port, and an oxygen concentration monitor and a barometric pressure monitor are arranged in the oxygenated suit. Both the oxygen concentration monitor and the barometric pressure monitor are connected to an oxygen generator, and the oxygen generator Connect to the inflation port on the oxygenation suit through an oxygen tube. The principle of the utility model: the patient puts on the oxygen-filled suit and lies on the bed, and the oxygen generator fills the oxygen-filled suit with oxygen, so that the enclosed space of the oxygen-charged suit is filled with oxygen, and the oxygen can surround the entire lower limb of the patient. It can treat a wider range, and because the oxygenation suit can lock the oxygen, less oxygen is wasted.

CN205404032U discloses a wireless air pressure sensor connecting component. Including pipe joint, lock nut, signal processing circuit board, battery box, battery, waterproof sealing box, air pressure sensor, waterproof sealing cover. The utility model adopts the structure of connecting the air pressure sensor and the airbag to be detected through a pipe joint. The air pressure sensor does not need to be in direct contact with the airbag, but can automatically detect the air pressure of the airbag. job security. The utility model solves the problems of air pressure sensor installation, signal collection, wireless signal transmission and outdoor waterproof sealing.

In addition, on the one hand, there are differences in the understanding of those skilled in the art; on the other hand, because the inventor has studied a large number of documents and patents when making the present utility model, but the space limit does not list all the details and contents in detail. The present invention does not have the features of the prior art, on the contrary, the present invention already possesses all the features of the prior art, and the applicant reserves the right to add relevant prior art to the background art.

Utility model content

In order to solve at least some of the deficiencies in the above-mentioned prior art, the present application provides an inflatable regulating pressure ulcer care device.

An inflatable and regulated pressure ulcer care device, at least comprising a pressure ulcer care device body, which is used to support a patient's body and prevent pressure ulcers on the patient's body parts, the pressure ulcer care device body at least includes a number of airbag tubes and a number of isolation plates, The airbag tube includes a first side airbag tube and a second side airbag tube, an isolation plate is arranged at the connection of the first side airbag tube and the second side airbag tube, and the tube diameter of the airbag tube is according to the size that can cooperate with buffering the human body lying flat on the pressure ulcer. The force area and force size of each part on the body of the nursing device are set.

According to a preferred embodiment, the balloon tube includes a first balloon tube with a diameter r1, a second balloon tube with a diameter r2, and a third balloon tube with a diameter r3, wherein r1>r2>r3, the first balloon tube The installation positions of the airbag tube and the second airbag tube correspond to the trunk portion where the compression range of the human body is relatively large, and the installation position of the third airbag tube corresponds to the leg portion where the compression range of the human body is relatively small.

According to a preferred embodiment, the tube diameters of the balloon tubes are arranged in a stepped order from large to small.

According to a preferred embodiment, at least one safety belt is provided on both sides of the body of the pressure ulcer care device, and a connection buckle is provided on the safety belt.

According to a preferred embodiment, both the left side surface of the first side airbag tube and the right side surface of the second side airbag tube are provided with airbag ports, and the airbag ports are connected with ventilation pipes.

According to a preferred embodiment, the top of the ventilation duct is provided with an inflation port.

According to a preferred embodiment, the inflation port is connectable to an inflation pump to inflate the balloon tube.

According to a preferred embodiment, an air pressure monitor and a timer are provided at the bottom of the body of the pressure ulcer care device.

According to a preferred embodiment, the balloon tube can be divided into a single trachea and a double trachea, and the single trachea and the double trachea can be inflated and deflated alternately at intervals.

Beneficial technical effects of the present utility model:

First, the air cushion has the function of alternate inflation and deflation. When the single trachea is deflated, the body is supported by the double trachea, and the body is in a suspended state in the position of the single trachea, so that the long-term oppressed body can be relaxed and avoid long-term compression. Local tissue ischemia and necrosis, but also effectively promote blood circulation to achieve a prevention effect of pressure ulcers.

Second, the diameters of the balloon tubes corresponding to different parts of the human body inside the pressure ulcer care device are also different according to the different stress areas and sizes of the parts when the human body is lying flat. Corresponding to the trunk with a larger pressure range of the human body, the diameter of the airbag tube is larger, and corresponding to the legs with a smaller pressure range of the human body, the diameter of the airbag tube is smaller, thereby enhancing the pressure ulcer care device. Anti-pressure ulcer effect.

Third, the airbag tube is divided into the first side airbag tube and the second side airbag tube by setting the isolation plate. According to the needs of the actual situation, the first side airbag tube and the second side airbag tube can be inflated or deflated, so as to realize The functions of turning over, lifting the back and raising the legs of the patient on the pressure ulcer nursing device enhance the practicability of the pressure ulcer nursing device.

Description of drawings

1 is a schematic diagram of the external overall structure of the inflatable regulating pressure ulcer nursing device of the present invention;

Fig. 2 is the side view of the inflatable regulating pressure ulcer nursing device of the present invention;

3 is a schematic diagram of the structure of the back of the inflatable regulating pressure ulcer nursing device of the present invention.

List of reference signs

1. Body of pressure ulcer care device; 2. Airbag tube; 3. Airbag port; 4. Seat belt; 5. Connection buckle; 6. Isolation plate; 7. Ventilation pipe; 8. Muffler; 9. Inflatable port; 10. Air pressure monitor; 11, timer; 21, first side balloon tube; 22, second side balloon tube; 31, first balloon tube; 32, second balloon tube; 33, third balloon tube.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be understood that when the terms "center", "height", "thickness", "upper", "lower", "front", "rear", "left", "right" appear , "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and other indicated orientations or positional relationships are based on the drawings The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a reference to the present invention. limits. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

For convenience of description, the airbag tube 2 on the left side of the isolation plate 6 is referred to as the first side airbag tube 21 , and the airbag tube 2 on the right side of the isolation plate 6 is referred to as the second side airbag tube 21 . As shown in FIG. 1 and FIG. 2 , the present invention provides an inflatable and adjustable pressure sore care device, which may include a pressure sore care device body 1 and a safety belt 4 . The body 1 of the pressure sore care device is used to support the body of the patient and prevent pressure sores on the body of the patient, and the safety belts 4 are arranged on both sides of the body 1 of the pressure sore care device, and are used to fix and lie flat on the body of the pressure sore care device. 1 or fix the body 1 of the pressure ulcer care device on the bed. The body 1 of the pressure wound care device at least includes a balloon tube 2 and an isolation plate 6 arranged in parallel. The balloon tube 2 also includes a first side balloon tube 21 and a second side balloon tube 22 , and the isolation plate 6 is arranged on the first side balloon tube 21 . The connection with the second side airbag tube 22 is used to divide the interior of each airbag tube 2 into left and right regions.

According to a preferred embodiment, at least one safety belt 4 is provided on both sides of the body 1 of the pressure ulcer care device, and the safety belt 4 is provided with a connecting buckle 5. The length of the safety belt 4 can be adjusted according to the actual situation, and the pressure ulcer The nursing device is fixed on the bed or the body part of the patient. Preferably, the safety belts 4 on both sides of the pressure sore care device body 1 are left-right symmetrical with respect to the pressure sore care device body 1 .

According to a preferred embodiment, the pressure sore care device body 1 at least includes a balloon tube 2 and an isolation plate 6, and the upper surface of the pressure sore care device body 1 is arranged with a number of wave embossings, so that the pressure sore care device body 1 is in contact with the patient Air can still be circulated to avoid pressure ulcers. The airbag tubes 2 are roughly cylindrical, the radial directions of any two airbag tubes 2 are kept parallel, and the airbag tubes 2 are tightly connected with the airbag tubes 2. The number of the airbag tubes 2 determines the size of the pressure ulcer care device body 1. length. The isolation plate 6 is provided at the connection between the first side airbag tube 21 and the second side airbag tube 22 , and is used to divide the space in the airbag tube 2 into left and right regions. Preferably, the isolation plate 6 can be set as a cylindrical body with a certain thickness, and the circle of the side surface and the side surface of the airbag tube 2 has the same radius. Preferably, the isolation plate 6 is arranged in the middle position of the airbag tube 2 .

According to a preferred embodiment, both the left side surface of the first side airbag tube 21 and the right side surface of the second side airbag tube 22 are provided with airbag ports 3, and each airbag port 3 is connected with a ventilation pipe 7, and the ventilation pipe The top of the 7 is also provided with an inflation port 9, which can be connected to an inflation pump to inflate the airbag tube 2. Preferably, the airbag tube 2 can be made of medical grade PVC fabric, which is comfortable, breathable, skin-friendly and waterproof, and can also effectively prevent the patient's body fluids from flowing between the airbag tubes 2, thereby reducing the risk of cross infection.

According to a preferred embodiment, in order to prevent the noise generated when the airbag tube 2 is inflated from interfering with the patient's rest, a muffler 8 may be provided at the bottom end of the inflation port 9 . An on-off valve is also provided at the inflation port 9, which is convenient for deflating the airbag tube 2 or preventing the gas in the airbag tube 2 from leaking. When the airbag tube 2 is full of gas, the switch valve can be closed to prevent the gas in the airbag tube 2 from leaking; when the gas in the airbag tube 2 needs to be deflated, the switch valve can be opened. Preferably, an air pressure monitor 10 and a timer 11 are provided at the bottom of the body 1 of the pressure ulcer care device, so as to avoid over- or under-inflation.

According to a preferred embodiment, the diameters of the balloon tubes 2 are different according to the different stress areas and magnitudes of different parts when the patient is lying flat on the pressure ulcer care device. When the patient is lying flat on the pressure ulcer nursing device, the patient's back and buttocks are greatly compressed, and the legs are compressed less. The diameter of the tube is larger, and the diameter of the airbag tube 2 corresponding to the part with a smaller pressure range is smaller.

According to a preferred embodiment, as shown in FIG. 2 , the tube diameters of the airbag tubes 2 are arranged in a stepped order from large to small. The balloon tube includes a first balloon tube with a diameter r1, a second balloon tube with a diameter r2 and a third balloon tube with a diameter r3, wherein r1>r2>r3, the first balloon tube and the second balloon tube The setting position of the third airbag tube corresponds to the torso portion where the compression amplitude of the human body is relatively large, and the installation position of the third airbag tube corresponds to the leg portion where the compression amplitude of the human body is relatively small. Through the above arrangement, the comfort of the patient is further improved.

For ease of description, the balloon tubes 2 are sorted from "1", the balloon tubes 2 with odd numbers are called single trachea, and the balloon tubes 2 with even numbers are called double trachea. According to a preferred embodiment, when the patient is using the pressure ulcer care device, the balloon tube 2 can be inflated and deflated according to the actual situation, so as to improve the comfort of the patient. When the patient is lying on the pressure ulcer nursing device, the single trachea can be inflated first, and the double trachea can be deflated. At this time, the patient's body is supported by the single trachea, and the body part corresponding to the position of the double trachea is in a suspended state; Then, deflate the single trachea and inflate the double trachea. At this time, the patient's body is supported by the double trachea, and the body part corresponding to the position of the single trachea is in a suspended state. Through the above settings, the pressure area of the patient can be changed, so that the patient's back can be ventilated alternately, and the air circulation on the contact surface of the human body can be increased, so as to avoid pressure ulcers caused by prolonged pressure on the same area of the patient. Preferably, the single trachea and the double trachea can be alternately inflated and deflated every 12 minutes to avoid pressure ulcers.

According to a preferred embodiment, when the patient needs to turn to the left, the first side balloon tube 21 is deflated, and the second side balloon tube 22 is inflated; when the patient needs to turn to the right, the first side balloon tube 22 is inflated; 21 is inflated, and the second side airbag tube 22 is deflated; when the patient needs to lift the back, the airbag tube 2 corresponding to the patient's back position on the body 1 of the pressure ulcer care device can be inflated; when the patient needs to lift the leg When the pressure sore care device body 1 corresponds to the position of the patient's leg, the balloon tube 2 can be inflated. Preferably, in order to move the patient's leg joints, relieve the pressure on the legs, and promote the blood circulation of the lower body, the angle of leg lift can be set at 0 degrees to 20 degrees. Preferably, in order to relieve the pressure on the back of the patient and relieve symptoms such as brain congestion and dizziness caused by lying down for a long time, the angle of the back lift can be set at 0 degrees to 45 degrees.

In order to facilitate the understanding of the working principle of the present embodiment, the working process of the present utility model is briefly described as follows: when a long-term bedridden patient needs to use a pressure ulcer nursing device to prevent pressure ulcers, the pressure ulcer nursing device can be arranged on both sides of the body of the pressure ulcer nursing device. the safety belt, and fix the pressure ulcer care device on the bed or the patient's body part. According to the difference in the force area and force of each part when the human body is lying flat, the diameters of the balloon tubes arranged in the pressure ulcer care device corresponding to different parts of the human body are also different, thereby enhancing the pressure ulcer prevention effect of the pressure ulcer care device. . At the same time, each air bag tube is provided with an air bag port, the air bag port is connected with a ventilation duct, and an inflation port is arranged on the ventilation duct. According to the needs of the actual situation, the air pump can be used to inflate the air bag tube, or the on-off valve set at the inflation port can be opened to deflate the air bag tube, so as to realize the functions of turning over, lifting the back and raising the leg of the patient on the pressure ulcer nursing device. In addition, the single trachea and double trachea of the pressure ulcer nursing device can be alternately inflated and deflated at regular intervals, which is beneficial to increase the air circulation of the contact surface between the human body and the pressure ulcer nursing device, and avoid local tissue caused by long-term compression of local parts of the human body. Ischemic necrosis can effectively avoid the occurrence of pressure ulcers.

The pressure ulcer nursing device has complete functions and strong practicability, and can meet the needs of patients for turning over, lifting their backs and raising their legs. At the same time, the alternate cyclic inflation and deflation of the single trachea and the double trachea can also be realized, which further improves the comfort of the patient and is beneficial to preventing the occurrence of pressure ulcers.

It should be noted that the above-mentioned specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the present invention, and these solutions also belong to the disclosure scope of the present invention and fall within the protection scope of the present invention. It should be understood by those skilled in the art that the description of the present utility model and the accompanying drawings are illustrative rather than limiting to the claims. The protection scope of the present invention is defined by the claims and their equivalents.

Claims (9)

1. An inflatable regulating pressure ulcer care device, comprising at least, A pressure ulcer care device body (1) for supporting a patient's body and preventing pressure ulcers on a patient's body part, It is characterized in that the body (1) of the pressure wound care device at least comprises a plurality of airbag tubes (2) and a plurality of isolation plates (6), and the airbag tube (2) comprises a first side airbag tube (21) and a second side airbag tube (21) A balloon tube (22), the isolation plate (6) is provided at the connection of the first side balloon tube (21) and the second side balloon tube (22), and the tube diameter of the balloon tube (2) is The size is set in such a way as to match the force-bearing area and force-bearing size of each part of the body (1) of the pressure sore care device for buffering the human body lying flat. 2. The inflatable regulating pressure ulcer care device according to claim 1, wherein the balloon tube (2) comprises a first balloon tube (31) with a diameter r1 and a second balloon with a diameter r2 A tube (32) and a third airbag tube (33) with a tube diameter of r3, wherein r1>r2>r3, the arrangement positions of the first airbag tube (31) and the second airbag tube (32) correspond to For the trunk portion where the compression amplitude of the human body is relatively large, the setting position of the third airbag tube (33) corresponds to the leg portion where the compression amplitude of the human body is relatively small. 3 . The inflatable pressure ulcer nursing device according to claim 2 , wherein the diameters of the balloon tubes ( 2 ) are arranged in a stepped order from large to small. 4 . 4. The inflatable and adjustable pressure wound care device according to claim 3, characterized in that, at least one safety belt (4) is provided on both sides of the pressure wound care device body (1), and the safety belt ( 4) A connecting buckle (5) is arranged on it. 5. The inflatable adjustable pressure ulcer care device according to claim 4, wherein the left side surface of the first side airbag tube (21) and the right side surface of the second side airbag tube (22) are both An air bag port (3) is provided, and the air bag port (3) is connected with a ventilation duct (8). 6. The inflatable adjustable pressure ulcer care device according to claim 5, characterized in that, an inflation port (9) is provided on the top of the ventilation pipe (7). 7. The inflatable adjustable pressure ulcer care device according to claim 6, wherein the inflation port (9) is connected to an inflation pump to inflate the air bag tube (2). 8 . The inflatable pressure ulcer nursing device according to claim 7 , wherein a muffler ( 8 ) is provided at the bottom end of the inflatable port ( 9 ), and an on-off valve is also provided at the inflatable port ( 9 ). 9 . . 9. The inflatable adjusting pressure ulcer care device according to claim 8, characterized in that the balloon tube (2) can be divided into a single trachea and a double trachea, the single trachea and the double trachea are distributed at intervals, and the The single trachea and the double trachea are intermittently inflated and deflated in alternating cycles.

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