Breathable pressure sore prevention pad

Abstract

The utility model provides a ventilated pressure sore prevention pad, which is a multifunctional pressure sore prevention pad integrating folding, massaging, ventilating and ventilating functions, and is mainly used for preventing pressure sores of bedridden people. Comprising a cushion body and a plurality of columnar cushions arranged in parallel, a plurality of fixing belts are arranged on the upper surface of the cushion body, the two ends of each fixing belt are fixedly connected with the surface of the cushion body respectively, the fixing belts are divided into at least two groups, and the fixing belts in each group are sequentially connected end to end; and each columnar pad is inserted into the corresponding fixing belt for fixing. The columnar cushion is independently designed and can be independently replaced when damaged locally, the columnar cushion can be arranged to be of a special-shaped structure, the application range and the function of the pressure sore prevention cushion are expanded, suspended support can be provided for the wound part of a patient, and long-time contact between a wound and the cushion is avoided. The pressure sore prevention pad can be turned over and folded, is convenient to move and carry, and can be locally folded to help a patient get up, and back patting massage, ventilation and heat dissipation are carried out on the patient.

Description

Technical Field

[0001] The utility model relates to an anti-pressure sore pad, in particular to a ventilated and breathable anti-pressure sore pad. Background Art

[0002] Bedsores, also known as pressure sores, are common complications among people who are bedridden for a long time and are common nursing problems in clinical work. Once infected, it not only increases the patient's pain, but also causes sepsis in severe cases, endangering the patient's life. Therefore, the prevention of pressure sores is the current research direction, and choosing a suitable pressure sore prevention mattress is the key to preventing pressure sores. Pressure sore prevention mattresses can not only play a supporting role, but also reduce the area of ​​contact with the patient's body.

[0003] There are several types of existing anti-bedsore mattresses: pneumatic anti-bedsore mattresses, sponge pads, silicone pads, inflatable pads, etc. Pneumatic anti-bedsore mattresses are always in a pneumatic state, making a lot of noise, seriously affecting the patient's rest, and greatly reducing comfort. In addition, the mattress is always powered on, and the motor is easy to burn out; sponge pads or silicone pads have poor air permeability, and ordinary inflatable pads cannot be folded, making them inconvenient to move and carry; the simplest way to prevent bedridden patients from developing bedsores is to turn them over frequently, but the existing anti-bedsore mattresses cannot be folded, making it inconvenient to help patients turn over, so the commonly used nursing method is for nursing staff to directly hold up the patient's body The patient is bedridden and cannot be supported by a nurse. The patient is unable to actively support his or her body, so all the weight is on the supporting blanket or pillow, and the rest of the body is left hanging in the air, causing great discomfort to the patient. The existing anti-bedsore pad cannot be partially folded to massage the patient's back; and it cannot be partially replaced when it is partially damaged.

[0004] In addition, for the multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461739U, or the bed with a multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461718U, there is a lack of a suitable foldable and detachable breathable anti-pressure sore pad. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a ventilated and breathable anti-pressure sore pad, including a pad body and several parallel arranged columnar pads, the upper surface of the pad body is provided with several fixing belts, the two ends of each fixing belt are respectively connected to the surface of the pad body, and the several fixing belts are divided into at least two groups, and the fixing belts in each group are arranged end to end in sequence; each columnar pad is respectively inserted into the corresponding fixing belt for fixing.

[0006] The columnar pad is a cylindrical or semi-cylindrical air-filled pad, a liquid-filled pad, a latex pad, an air fiber pad or a sponge pad.

[0007] The upward side of the columnar pad is provided with a plurality of grooves.

[0008] The columnar pad is provided with ventilation holes which penetrate up and down, and the pad body is provided with corresponding ventilation holes.

[0009] The columnar pad also includes a special-shaped pad, which is a special-shaped pad with a protrusion on the upper part of a cylindrical inflatable pad or a semi-cylindrical inflatable pad.

[0010] Furthermore, a groove is provided in the middle of the upper surface of the protrusion.

[0011] The cushion body is provided with a transverse fold line, a longitudinal fold line or a cross fold line; the transverse fold line is transversely arranged in the middle of the cushion body, dividing the cushion body into two parts, an upper part and an lower part; the longitudinal fold line is longitudinally arranged in the middle of the cushion body, dividing the cushion body into two parts, a left part and a right part; the cross fold line includes a transverse fold line and a longitudinal fold line perpendicular to each other, dividing the cushion body into four parts, an upper part and an left part and a right part.

[0012] When a longitudinal fold line is provided on the pad body, at least two groups of fixing belts are provided on both sides of the fold line of the pad body; the columnar pads on the pad body are divided into two groups and arranged along both sides of the longitudinal fold line.

[0013] Furthermore, the lower half of the cushion body is also provided with a transverse fold line, which is arranged parallel to the transverse fold line in the middle of the cushion body.

[0014] The columnar cushion is an air-filled cushion, which is connected to an air pump via a connecting pipe.

[0015] Furthermore, the columnar cushions are air-filled cushions, which are interconnected at intervals and connected via connecting pipes.

[0016] The connecting pipe includes a connecting hose and a two-way connecting pipe and / or a three-way connecting pipe. The joint end of the two-way connecting pipe or the three-way connecting pipe is provided with a plug connector with an annular protrusion or a truncated cone-shaped protrusion. The two-way connecting pipe or the three-way connecting pipe is plugged into the connecting hose through the plug connector; the inflation port of each columnar pad is plugged into the two-way connecting pipe or the three-way connecting pipe, and the two-way connecting pipes or the three-way connecting pipes are connected through a connecting hose.

[0017] The side edges of the pad body are respectively provided with Velcro connecting tape, binding tape, hook-and-wool integrated self-adhesive tape or zipper connecting tape; the Velcro connecting tape extends outward from the upper surface or lower surface of the side edge of the pad body, and the Velcro connecting tape is provided with an adhesive surface, and an adhesive strip that cooperates with the adhesive surface of the Velcro connecting tape is provided on the other surface of the side edge of the pad body, and the Velcro connecting tape is bonded to the adhesive strip; the binding tape is respectively provided on the upper and lower surfaces of the side edge of the pad body, and the upper and lower binding tapes are tied to each other; the hook-and-wool integrated self-adhesive tape extends outward from the upper and lower surfaces of the side edge of the pad body, and is adhered by the two hooks and wool surfaces after being rolled up; the two zipper strips of each group of zipper connecting tapes are respectively provided on the two connecting tapes extending from the upper and lower parts of the side edge of the pad body, and the two connecting tapes are connected by a zipper strip.

[0018] The side edge of the pad body is provided with a handle through hole which passes through from top to bottom.

[0019] The working principle of this utility model:

[0020] The utility model provides a ventilated and breathable anti-pressure sore pad, on which a plurality of parallel columnar pads are arranged in sequence and closely connected, for supporting a patient; a plurality of fixing belts are arranged on the upper surface of the pad, and the plurality of fixing belts are divided into at least two groups and are respectively arranged at least at two ends of the columnar pads, and the columnar pads are inserted into corresponding fixing belts for fixing, so as to prevent the columnar pads from shifting.

[0021] The columnar pad is a cylindrical or semi-cylindrical air-filled pad, a liquid-filled pad, a latex pad, an air fiber pad or a sponge pad, with the arc-shaped surface facing upwards, and a groove is formed between the upper surfaces of two adjacent columnar pads to increase the ventilation effect.

[0022] The columnar pad has a plurality of grooves on its upward side, and protrusions are formed relative to the grooves. The plurality of grooves are arranged at equal or unequal intervals, thereby increasing the ventilation and air permeability and achieving a massage effect.

[0023] The columnar pad is provided with ventilation holes which pass through from top to bottom, and the pad body is provided with corresponding ventilation holes. The ventilation holes on the columnar pad correspond to the ventilation holes on the pad body to form through holes, which can play a role in ventilation and air permeability, especially when part of the pad body is folded and lifted, the ventilation and air permeability effect is more obvious.

[0024] The columnar cushion also includes a special-shaped cushion, which is a special-shaped structure added on the basis of a cylindrical inflatable cushion or a semi-cylindrical inflatable cushion, such as a raised portion on the upper part, which can be set at the head position and used as a headrest. A groove can also be set in the middle of the upper surface of the raised portion, and two or more columnar cushions with grooves are arranged side by side or at intervals at the leg or arm position. The patient's legs or arms are placed in the grooves, which can fix the legs or arms; by setting at intervals, a space is reserved between the two columnar cushions, so that the bedsore wounds on the legs or arms can be suspended in the air to avoid direct contact with the mattress to cause friction or infection.

[0025] In order to facilitate the folding of the cushion body, a transverse fold line, a longitudinal fold line or a cross fold line is provided on the cushion body; the transverse fold line is transversely arranged in the middle of the cushion body, dividing the cushion body into an upper and lower part, and the upper and lower anti-pressure sore pads can be folded up and down along the transverse fold line; the longitudinal fold line is longitudinally arranged in the middle of the cushion body, dividing the cushion body into a left and right part, and the left and right anti-pressure sore pads can be folded along the longitudinal fold line; the cross fold line includes mutually perpendicular transverse fold lines and longitudinal fold lines, dividing the cushion body into four parts, upper, lower, left and right, and the four parts can be folded along the transverse fold line and the longitudinal fold line respectively, so as to adapt to the folding and rising function of a multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461739U or a multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461718U, so as to facilitate patting the back and ventilation and heat dissipation for bedridden persons.

[0026] When a longitudinal fold line is provided on the pad body, at least two groups of fixing belts are provided on both sides of the fold line of the pad body; the columnar pads on the pad body are divided into two groups and arranged along both sides of the longitudinal fold line. This design facilitates the folding of the pad body and leaves folding space at the longitudinal fold line.

[0027] The lower half of the cushion body is also provided with a transverse fold line, which is arranged parallel to the transverse fold line in the middle of the cushion body so as to enable the legs to bend.

[0028] The columnar cushion is an inflatable cushion, which is connected to an air pump through a connecting pipe, and the columnar cushion can be inflated by the air pump. The air pump can be a manual air pump or an electric air pump. The connecting pipe and the air pump can be a flexible connection, and a valve or a valve cover is provided at the connecting port of the connecting pipe on the side of the columnar cushion. When the air is filled, the air pump is pulled out and the valve or the valve cover is closed to prevent leakage.

[0029] The columnar pads are inflatable pads, which are connected at intervals by connecting tubes to divide the columnar pads into at least two groups. The groups are not connected, but the columnar pads in each group are connected to each other. The purpose is to adjust the height of each group of columnar pads by controlling the different inflation degrees, so that the height difference can play a role in auxiliary massage.

[0030] The connecting pipe includes a connecting hose and a two-way connecting pipe and / or a three-way connecting pipe. The two-way connecting pipe or the three-way connecting pipe is plugged into the connecting hose through a plug joint with an annular protrusion or a truncated cone protrusion; the inflation port of each columnar pad is plugged into the two-way connecting pipe or the three-way connecting pipe, and the two-way connecting pipes or the three-way connecting pipes are connected by a connecting hose, so as to facilitate the replacement of a damaged columnar pad or a damaged section of the connecting pipe.

[0031] In order to be able to apply the utility model to a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461739U, or a bed with a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461718U, the sides of the cushion body are respectively provided with Velcro connecting tape, binding tape, hook-and-wool integrated self-adhesive tape or zipper connecting tape; the utility model is connected to the support arm of a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461739U or a bed with a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461718U through the Velcro connecting tape, binding tape, hook-and-wool integrated self-adhesive tape or zipper connecting tape.

[0032] The Velcro connecting tape extends outward from the upper surface or the lower surface of the side of the pad body, and is provided with an adhesive surface. An adhesive strip that cooperates with the adhesive surface of the Velcro connecting tape is provided on the other surface of the side of the pad body, and the Velcro connecting tape is bonded to the adhesive strip; the binding tape is respectively arranged on the upper and lower surfaces of the side of the pad body, and the upper and lower binding tapes are tied to each other; the two zipper strips of each group of zipper connecting tapes are respectively arranged on the two connecting tapes extending from the upper and lower parts of the side of the pad body, and the two connecting tapes are connected by the zipper strip.

[0033] The handle through holes that pass through the upper and lower sides of the cushion body are convenient for lifting the cushion body to help the patient get up or turn over; the utility model can also be connected to a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461739U or a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461718U by passing straps through the handle through holes.

[0034] Beneficial effects of the utility model:

[0035] The utility model is a multifunctional anti-pressure sore pad that integrates folding, massage, ventilation and air permeability, and is mainly used to prevent pressure sores for bedridden people. The columnar pad of the utility model is an independent design, and can be replaced separately if it is partially damaged. The columnar pad can also be set into a special-shaped structure, which expands the application range and function of the anti-pressure sore pad, and can provide suspended support for the patient's wounded part to avoid infection caused by long-term contact between the wound and the mattress. The columnar pad at the heel can be pulled out, so that the patient's feet are suspended to prevent heel bedsores. The anti-pressure sore pad of the utility model can be turned over and folded, which is convenient for moving and carrying. It can also be partially folded to help the patient get up, pat the patient's back for massage and ventilation and heat dissipation; when patting the back, the columnar pad on the back can be pulled out, and the patting effect is better. The utility model can also be adapted to a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461739U, or a bed with a multifunctional turning over or back-raising auxiliary device that is convenient for patting the back disclosed in patent CN219461718U. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0037] Figure 2 This is a schematic diagram of the structure of the cushion body of Embodiment 1 of the utility model;

[0038] Figure 3 This is a schematic diagram of the structure of Embodiment 3 of the present utility model;

[0039] Figure 4 This is a schematic diagram of the structure of Embodiment 4 of the present utility model;

[0040] Figure 5 This is a schematic diagram of the structure of the cushion body of Embodiment 4 of the utility model;

[0041] Figure 6 This is a schematic diagram of the structure of Example 5 of the utility model Figure 1 ;

[0042] Figure 7 This is a schematic diagram of the structure of Example 5 of the utility model Figure 2 ;

[0043] Figure 8 This is a schematic diagram of the structure of Example 5 of the utility model Figure 3 ;

[0044] Fig. 9 This is a schematic diagram of the structure of Example 6 of the utility model Figure 1 ;

[0045] Fig.10 This is a schematic diagram of the structure of Example 6 of the utility model Figure 2 ;

[0046] Fig.11 This is a schematic diagram of the structure of Example 7 of the utility model Figure 1 ;

[0047] Fig.12 This is a schematic diagram of the structure of Example 7 of the utility model Figure 2 ;

[0048] Fig.13 This is a schematic diagram of the structure of Example 8 of the utility model Figure 1 ;

[0049] Fig.14 This is a schematic diagram of the structure of Example 8 of the utility model Figure 2 ;

[0050] Fig.15 This is a schematic diagram of the structure of Example 9 of the utility model;

[0051] Fig.16 This is a schematic diagram of the structure of Embodiment 10 of the present utility model;

[0052] Fig.17 This is a partial structural diagram of Embodiment 10 of the present utility model;

[0053] Fig.18 This is a schematic diagram of the structure of Example 11 of the utility model Figure 1 ;

[0054] Fig.19 This is a schematic diagram of the structure of Example 11 of the utility model Figure 2 ;

[0055] Fig. 20 This is a partial structural diagram of Embodiment 11 of the present utility model;

[0056] Fig.21 This is a schematic diagram of the cushion structure of Example 12 of the utility model;

[0057] 1. pad body 2. columnar pad 3. fixing belt 4. groove 5. vent 6. raised part 7. transverse fold line 8. longitudinal fold line 9. connecting pipe 901. connecting hose 902. two-way connecting pipe 903. three-way connecting pipe 904. plug connector 10. air pump 11. Velcro connecting belt 12. adhesive strip 13. handle through hole. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0059] In the description of the present invention, it should be noted that when a person lies on the ventilated and breathable anti-pressure sore pad provided by the present invention, the direction where the head is located is "up", the direction where the feet are located is "down", the left hand side is "left", and the right hand side is "right". The directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0060] Embodiment 1,

[0061] See also Figure 1 , 2As shown, the present embodiment provides a ventilated and breathable anti-pressure sore pad, comprising a pad body 1 and several parallel columnar pads 2. Several parallel columnar pads 2 are arranged closely in sequence on the pad body 1 to support the patient; the upper surface of the pad body 1 is provided with several fixing belts 3, and the two ends of each fixing belt 3 are respectively fixedly connected to the surface of the pad body 1. The several fixing belts 3 are divided into at least two groups, which are respectively provided at the two ends of the columnar pad 2. The two ends of the columnar pad 2 are inserted into the corresponding two fixing belts 3 for fixing to prevent the columnar pad 2 from shifting. The pad body 1 is rectangular, and the fixing belt 3 can be an elastic belt, which has a better fixing effect.

[0062] Embodiment 2,

[0063] See also Figure 1 , 2 As shown, this embodiment provides a ventilated and breathable anti-pressure sore pad. On the basis of Embodiment 1, the columnar pad 2 is a semi-cylindrical inflatable pad with the arc-shaped surface facing upward. A groove is formed between the upper surfaces of two adjacent columnar pads 2 to reduce the area in contact with the body, thereby achieving a ventilation and air permeability effect.

[0064] Embodiment 3,

[0065] See also Figure 3 As shown, this embodiment provides a ventilated and breathable anti-pressure sore pad. On the basis of Embodiment 1 or 2, the columnar pad 2 is provided with a plurality of grooves 4 on the upward side, and a bulge is formed relative to the groove 4. The plurality of grooves 4 are arranged at equal intervals, which can play a role in ventilation and air permeability, and the bulge plays a role in massage.

[0066] Embodiment 4,

[0067] See also Figure 4 As shown, the present embodiment provides a ventilated and breathable anti-pressure sore pad. Based on any one of the embodiments 1-3, the columnar pad 2 is provided with a vent hole 5 that passes through from top to bottom, and the pad body 1 is provided with a corresponding vent hole 5. Figure 5 As shown, the ventilation holes 5 on the columnar pad 2 correspond to the ventilation holes 5 on the pad body 1 to form through holes, which can play a role in ventilation and air permeability, especially when part of the pad body 1 is folded and lifted, the ventilation and air permeability effect is more obvious.

[0068] Embodiment 5,

[0069] The present embodiment provides a ventilated and breathable anti-pressure sore pad. Based on any one of the embodiments 1-4, the columnar pad 2 also includes a special-shaped pad. The special-shaped pad is a special-shaped structure added on the basis of a cylindrical inflatable pad or a semi-cylindrical inflatable pad, such as a raised portion 6 on the upper part, see Figure 6 As shown, it can be set at the head position and used as a headrest; two columnar pads 2 with raised portions 6 can also be set at intervals at the leg or arm position, see Figure 7 As shown, the bedsore wound on the leg or arm is suspended. A groove 4 may also be provided in the middle of the upper surface of the raised portion 6, see Figure 8 As shown, two or more columnar pads 2 with grooves 4 are arranged at intervals at the leg or arm positions. The patient's legs or arms are placed in the grooves 4, which can fix the legs or arms; by the interval arrangement, space is reserved between the two columnar pads 2, so that the bedsore wounds on the legs or arms can be suspended to avoid direct contact with the mattress to cause friction or infection.

[0070] Embodiment 6,

[0071] The present embodiment provides a ventilated and breathable anti-pressure sore pad. Based on any one of the embodiments 1-5, a transverse fold line 7, a longitudinal fold line 8 or a cross fold line is provided on the pad body 1, so that the pad body 1 can be folded; the transverse fold line 7 is transversely arranged in the middle of the pad body 1, see Fig. 9 As shown, the pad body 1 is divided into two parts, the upper and lower parts of the anti-pressure sore pad can be folded up and down along the transverse fold line 7; the longitudinal fold line 8 is longitudinally arranged in the middle of the pad body 1, see Fig.10 As shown, the pad body 1 is divided into two left and right parts, and the left and right anti-pressure sore pads can be folded along the longitudinal fold line 8; the cross fold line includes a mutually perpendicular transverse fold line 7 and a longitudinal fold line 8, and the pad body 1 is divided into four parts, the upper, lower, left and right parts, and the upper, lower, left and right parts can be folded along the transverse fold line 7 and the longitudinal fold line 8 respectively, so as to adapt to the folding and rising function of a multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461739U or a multifunctional turning over or back-raising auxiliary device for patting the back disclosed in patent CN219461718U, so as to facilitate patting the back and ventilation and heat dissipation for bedridden people.

[0072] Embodiment 7,

[0073] The present embodiment provides a ventilated and breathable anti-pressure sore pad. On the basis of Embodiment 6, when a longitudinal fold line 8 is provided on the pad body 1, at least two sets of fixing belts 3 are provided on both sides of the fold line of the pad body 1; the columnar pads 2 on the pad body 1 are divided into two groups and arranged along both sides of the longitudinal fold line 8, see Fig.11 As shown, this design facilitates the folding of the pad body 1, leaving a folding space at the longitudinal fold line 8. A plurality of grooves 4 are provided on the upward side of the columnar pad 2, see Fig.12 shown.

[0074] Embodiment 8,

[0075] This embodiment provides a ventilated and breathable anti-pressure sore pad. Based on the embodiment 6 or 7, the lower half of the pad body 1 is further provided with a transverse fold line 7, which is arranged parallel to the transverse fold line 7 in the middle of the pad body 1, so as to enable the legs to bend. Fig.13 , 14 shown.

[0076] Embodiment 9,

[0077] See also Fig.15 As shown, the present embodiment provides a ventilated and breathable anti-pressure sore pad. Based on any one of the embodiments 1-8, the columnar pad 2 is an inflatable pad, and the side is connected to the air pump 10 through the connecting pipe 9. The columnar pad 2 can be inflated by the air pump 10, and the air pump 10 can be a manual air pump or an electric air pump. The connecting pipe 9 and the air pump 10 can be a flexible connection, and a valve or a valve cover is provided at the connection port of the connecting pipe 9 on the side of the columnar pad 2. When it is filled with air, the air pump 10 is pulled out, and the valve or the valve cover is closed to prevent air leakage.

[0078] Embodiment 10

[0079] See also Fig.16 As shown, the present embodiment provides a ventilated and breathable anti-pressure sore pad. On the basis of Embodiment 9, the columnar pads 2 are connected at intervals by connecting tubes 9, and the columnar pads 2 are divided into at least two groups. The groups are not connected to each other, and the columnar pads 2 in each group are connected to each other. The purpose is to adjust the height of each group of columnar pads 2 by controlling the different inflation degrees, and the height difference can play a role in auxiliary massage.

[0080] See also Fig.17 As shown, the connecting pipe 9 includes a connecting hose 901, a two-way connecting pipe 902 and a three-way connecting pipe 903. The two-way connecting pipe 902 or the three-way connecting pipe 903 is plugged with the connecting hose 901 through a plug connector 904 with an annular protrusion or a truncated cone protrusion; the inflation port of each columnar pad 2 is plugged with the two-way connecting pipe 902 or the three-way connecting pipe 903, and the two-way connecting pipes 902 or the three-way connecting pipes 903 are connected through the connecting hose 901, in order to facilitate the replacement of a damaged columnar pad 2 or a damaged section of the connecting pipe 9. The two-way connecting pipe 903 is arranged at the very end, connecting the connecting pipe 9 with the columnar pad 2 at the very end.

[0081] Embodiment 11,

[0082] See also Fig.18 , 19 As shown, the present embodiment provides a ventilated and breathable anti-pressure sore pad. Based on any one of Embodiments 1-10, the side edges of the pad body 1 are respectively provided with Velcro connecting strips 11, and the utility model is connected to a multifunctional turning over or back-raising auxiliary device for facilitating back patting disclosed in patent CN219461739U or a bed arm with a multifunctional turning over or back-raising auxiliary device for facilitating back patting disclosed in patent CN219461718U through the Velcro connecting strips 11.

[0083] See also Fig. 20 As shown, the Velcro tape 11 extends outward from the upper surface or the lower surface of the side of the pad body 1, and a bonding surface is provided on the Velcro tape 11. An adhesive strip 12 that cooperates with the adhesive surface of the Velcro tape 11 and is bonded to the other surface of the side of the pad body 1. The Velcro tape 11 is bonded to the adhesive strip 12.

[0084] Embodiment 12

[0085] See also Fig.21 As shown, a ventilated and breathable anti-pressure sore pad provided in this embodiment is based on any one of embodiments 1-11, and a handle through hole 13 is provided on the side of the pad body 1 which passes through from top to bottom; the handle through hole 13 is provided above the head of the pad body or below the foot, so as to facilitate lifting the pad body 1 to help the patient get up or lift his legs; the handle through holes 13 are provided on the left and right sides of the pad body, so as to facilitate lifting the pad body 1 to help the patient get up or turn over; the utility model can also be connected to a multifunctional turning over or raising the back auxiliary device for patting the back disclosed in patent CN219461739U or a bed support arm with a multifunctional turning over or raising the back auxiliary device for patting the back disclosed in patent CN219461718U by passing straps through the handle through holes.

Claims

1. A ventilated and breathable anti-pressure sore pad, characterized in that: It includes a cushion body and several parallel arranged columnar cushions, wherein the upper surface of the cushion body is provided with several fixing belts, the two ends of each fixing belt are respectively connected to the surface of the cushion body, and the several fixing belts are arranged in at least two groups, and the fixing belts in each group are arranged end to end in sequence; each columnar cushion is respectively inserted into the corresponding fixing belt for fixing; the columnar cushion also includes a special-shaped cushion, and the special-shaped cushion is a cylindrical inflatable cushion or a semi-cylindrical inflatable cushion with a protrusion on the upper part.

2. A ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The columnar pad is a cylindrical or semi-cylindrical air-filled pad, a liquid-filled pad, a latex pad, an air fiber pad or a sponge pad.

3. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The upward side of the columnar pad is provided with a plurality of grooves; or the columnar pad is provided with ventilation holes which penetrate from top to bottom, and the pad body is provided with corresponding ventilation holes.

4. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: A groove is also provided in the middle of the upper surface of the protrusion.

5. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The cushion body is provided with a transverse fold line, a longitudinal fold line or a cross fold line; the transverse fold line is transversely arranged in the middle of the cushion body, dividing the cushion body into an upper and lower part; the longitudinal fold line is longitudinally arranged in the middle of the cushion body, dividing the cushion body into a left and right part; the cross fold line includes a transverse fold line and a longitudinal fold line perpendicular to each other, dividing the cushion body into four parts, an upper and lower and left and right part; when the cushion body is provided with a longitudinal fold line, at least two groups of fixing belts are respectively arranged on both sides of the cushion body fold line; the columnar pads on the cushion body are divided into two groups, arranged along both sides of the longitudinal fold line.

6. A ventilated and breathable anti-pressure sore pad according to claim 1 or 5, characterized in that: The lower half of the cushion body is also provided with a transverse fold line, which is arranged parallel to the transverse fold line in the middle of the cushion body.

7. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The columnar cushion is an air-filled cushion, which is connected to an air pump via a connecting pipe.

8. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The columnar cushions are air-filled cushions, which are interconnected at intervals and connected through connecting pipes.

9. A ventilated and breathable anti-pressure sore pad according to claim 7 or 8, characterized in that: The connecting pipe includes a connecting hose and a two-way connecting pipe and / or a three-way connecting pipe. The joint end of the two-way connecting pipe or the three-way connecting pipe is provided with a plug connector with an annular protrusion or a truncated cone-shaped protrusion. The two-way connecting pipe or the three-way connecting pipe is plugged into the connecting hose through the plug connector; the inflation port of each columnar pad is plugged into the two-way connecting pipe or the three-way connecting pipe, and the two-way connecting pipes or the three-way connecting pipes are connected through a connecting hose.

10. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The side edges of the pad body are respectively provided with Velcro connecting tape, binding tape, hook-and-wool integrated self-adhesive tape or zipper connecting tape; the Velcro connecting tape extends outward from the upper surface or lower surface of the side edge of the pad body, and the Velcro connecting tape is provided with an adhesive surface, and an adhesive strip that cooperates with the adhesive surface of the Velcro connecting tape is provided on the other surface of the side edge of the pad body, and the Velcro connecting tape is bonded to the adhesive strip; the binding tape is respectively provided on the upper and lower surfaces of the side edge of the pad body, and the upper and lower binding tapes are tied to each other; the hook-and-wool integrated self-adhesive tape extends outward from the upper and lower surfaces of the side edge of the pad body, and is adhered by the two hooks and wool surfaces after being rolled up; the two zipper strips of each group of zipper connecting tapes are respectively provided on the two connecting tapes extending from the upper and lower parts of the side edge of the pad body, and the two connecting tapes are connected by a zipper strip.

11. The ventilated and breathable anti-pressure sore pad according to claim 1, characterized in that: The side edge of the pad body is provided with a handle through hole which passes through from top to bottom.

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