Protective pad device for avoiding pressure injury of sacrococcygeal region
By designing a buffer structure and a removable, washable contact pad for the protective pad device, the problems of inconvenient cleaning and infection risk of existing protective pads are solved, achieving convenient cleaning and comfortable protection.
Patent Information
- Application Number
- CN202423211306.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing protective pads require disassembly for cleaning, which is inconvenient to use, and patients' sweat can easily cause infection, making it difficult to effectively prevent pressure injuries to the sacrococcygeal region.
A protective pad device was designed, comprising a fixed base pad, a waterproof padding layer, a buffer chamber, a buffer airbag, and a Velcro structure, allowing for the removal and cleaning of the contact pad, and combining it with an anti-slip pad to enhance fixation and friction, preventing slippage.
It enables convenient cleaning and infection prevention of the protective pad, reduces pressure on the sacrum and coccyx, improves comfort, prevents slippage, and enhances ease of use.
Smart Images

Figure CN223682743U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary appliance technical field, concretely is a kind of protective pad device for avoiding sacrococcygeal pressure injury. BACKGROUND
[0002] Pressure ulcer is also called pressure ulcer and bed sore, which is caused by local tissue long-term compression, resulting in persistent ischemia, hypoxia and malnutrition, and leading to tissue ulceration and necrosis. Surgery is a great stress on the human body, and the patient's activity decreases, and the use of anesthetic and analgesic drugs affects the perception, which increases the risk of pressure ulcer. Sacrococcygeal part is an important part of the main load-bearing structure of the human body, which ensures the coordinated operation between the spine and the lower limbs, and the sacrococcygeal part of the patient who has been in bed for a long time is prone to pressure ulcer. The key to pressure ulcer is prevention. In addition to routine care (frequent turning, keeping the bed unit clean and dry), protective pads and other devices are used to prevent pressure ulcer in clinical practice.
[0003] To this end, the Chinese utility model patent with the authorization announcement No. CN211214005U discloses a postoperative sacrococcygeal and hip pressure ulcer protective pad, which comprises a protective pad main body, two sides of the protective pad main body are provided with connecting belts, one end of the connecting belt is connected with the protective pad main body, the other end of the connecting belt is connected with a hook, and a belt length adjusting device for adjusting the overall length of the connecting belt is arranged on the connecting belt. The protective pad main body comprises three layers of structure, namely a memory sponge layer, a double-sided adhesive layer and a base layer, and the memory sponge layer and the base layer are connected together through the double-sided adhesive layer. The utility model can reduce the pressure and friction force borne by the sacrococcygeal and hip parts of the patient, prevent pressure ulcer, is convenient to use, and can better maintain the flatness of the bed surface, and improve the comfort of the patient.
[0004] The sweat generated by the patient during bed rest can adhere to the protective pad, and cleaning is needed to maintain the cleanliness of the device to avoid infection. The existing protective pad needs to be disassembled and washed as a whole, and then re-laid, which is not very convenient. Therefore, the protective pad device for avoiding sacrococcygeal pressure injury is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a protective pad device for avoiding sacrococcygeal pressure injury to solve the problems raised in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a protective pad device for avoiding sacrococcygeal pressure injury, comprising a fixed bottom pad,
[0007] The waterproof pad layer is internally provided with a buffer chamber, the first buffer air bag is clamped in the buffer chamber, a replacement opening is arranged on the inner wall of the buffer chamber, and a zipper is mounted in the replacement opening.
[0008] The waterproof pad layer is internally provided with a buffer chamber, the first buffer air bag is clamped in the buffer chamber, a replacement opening is arranged on the inner wall of the buffer chamber, and a zipper is mounted in the replacement opening.
[0009] The waterproof pad layer is internally provided with a buffer chamber, the first buffer air bag is clamped in the buffer chamber, a replacement opening is arranged on the inner wall of the buffer chamber, and a zipper is mounted in the replacement opening.
[0010] Preferably, the length and width of the contact soft pad are equal to the length and width of the fixed bottom pad.
[0011] Preferably, the length and width of the contact soft pad are equal to the length and width of the fixed bottom pad.
[0012] Preferably, the second buffer air bag is in a long strip shape.
[0013] Preferably, the length and width of the contact soft pad are equal to the length and width of the fixed bottom pad.
[0014] Preferably, the length and width of the contact soft pad are equal to the length and width of the fixed bottom pad.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1、The utility model discloses a fixed bottom pad, contact soft pad, waterproof pad layer, first buffer air bag, replacement opening, zipper, first positioning slot, first magic tape, contact soft pad, second positioning slot, second magic tape, contact soft pad, pull ring, second buffer air bag, first binding band, second binding band, first installation opening, fixed button, second installation opening, fixed button female, which protects the sacrococcygeal part of the patient through the buffer structure and the contact soft pad, reduces the pressure generated to the sacrococcygeal part when lying in bed, and the equipment can be disassembled to clean the contact soft pad, avoids infection, and does not need to disassemble the whole equipment, and is convenient to use.
[0017] 2, the device is fixed on the sickbed through the first binding belt and the second binding belt, and the anti-skid convex patterns at the bottom of the anti-skid pad provided on the device can enhance friction force generated by contact, so that the position of the device is not prone to sliding. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic view of the utility model;
[0019] Figure 2 It is a structural schematic view of the utility model facade section;
[0020] Figure 3 It is the utility model Figure 2 It is an enlarged structural schematic view of the structure at A in the utility model;
[0021] Figure 4 It is a structural schematic view of the bottom surface of the fixed bottom pad in the utility model.
[0022] In the drawing: 1, fixed bottom pad; 101, mounting groove; 2, waterproof pad layer; 201, buffer chamber; 202, replacement opening; 203, first positioning groove; 204, first magic tape; 3, first buffer air bag; 4, zipper; 5, contact soft pad; 501, second positioning groove; 502, second magic tape; 503, pull ring; 504, second buffer air bag; 6, first binding belt; 601, first mounting opening; 7, second binding belt; 701, second mounting opening; 8, fixed button buckle; 9, fixed button female buckle; 10, anti-skid pad; 1001, anti-skid convex pattern. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a protective pad device for avoiding sacrococcygeal pressure injury, including fixed bottom pad 1,
[0026] Please refer to Figure 1 And Figure 2 Fixed bottom pad 1 top surface is fixedly connected with waterproof pad layer 2 bottom surface, and buffer chamber 201 is arranged in waterproof pad layer 2, first buffer air bag 3 is connected in buffer chamber 201, replacement opening 202 is arranged on the inner wall of buffer chamber 201, and zipper 4 is installed in replacement opening 202;
[0027] Please refer to Figure 1 , Figure 2 and Figure 3 , the top surface of the waterproof cushion 2 is symmetrically provided with a first positioning groove 203, the inner bottom surface of the first positioning groove 203 is respectively fixedly connected with a first magic tape 204, the top surface of the waterproof cushion 2 is in contact with the bottom surface of a contact soft pad 5, the bottom surface of the contact soft pad 5 is symmetrically provided with a second positioning groove 501 corresponding to the first positioning groove 203, the inner bottom surface of the second positioning groove 501 is respectively fixedly connected with a second magic tape 502, the second magic tape 502 is respectively in contact with the first magic tape 204, the two sides of the contact soft pad 5 are symmetrically fixedly connected with a pull ring 503, and the top surface of the contact soft pad 5 is uniformly fixedly connected with a plurality of second buffer air bags 504.
[0028] Further, the length and width of the contact soft pad 5 are respectively equal to the length and width of the fixed bottom pad 1.
[0029] Further, the length and width of the first positioning groove 203 are respectively equal to the length and width of the second positioning groove 501, and the length and width of the first magic tape 204 are respectively equal to the length and width of the second magic tape 502.
[0030] Further, the second buffer air bag 504 is in a whole strip-shaped structure.
[0031] Please refer to Figure 1 and Figure 2 , one side of the fixed bottom pad 1 is symmetrically fixedly connected with a first binding belt 6, the other side of the fixed bottom pad 1 is symmetrically fixedly connected with a second binding belt 7 corresponding to the first binding belt 6, the end, away from the fixed bottom pad 1, of the first binding belt 6 is uniformly provided with a plurality of first mounting holes 601, and the first mounting holes 601 are respectively fixedly connected with fixed clasp buckles 8; and the end, away from the fixed bottom pad 1, of the second binding belt 7 is provided with a second mounting hole 701, and the second mounting hole 701 is fixedly connected with a fixed clasp female buckle 9.
[0032] Embodiment 2:
[0033] Please refer to Figure 3 and Figure 4 , which is a second embodiment of the utility model, and is based on the previous embodiment.
[0034] Specifically, the bottom surface of the fixed bottom pad 1 is symmetrically provided with mounting grooves 101 at four corners, the inner bottom surface of the mounting grooves 101 is respectively fixedly connected with anti-skid pads 10, the bottom surface of the anti-skid pad 10 is uniformly provided with anti-skid convex patterns 1001, and the anti-skid convex patterns 1001 at the bottom of the anti-skid pad 10 can enhance the friction generated when the anti-skid pad 10 is in contact with a sickbed, so that the position of the equipment is not prone to sliding.
[0035] Further, the length and width of the anti-skid pad 10 are respectively equal to the length and width of the mounting groove 101, and the thickness of the anti-skid pad 10 is greater than the depth of the mounting groove 101.
[0036] Please refer to Figures 1 to 4The utility model discloses a fixing bottom pad 1 is fixed on the sickbed through first binding 6 and second binding 7, and the first binding 6 and the second binding 7 are fixed through the fixed buckle female buckle 9 and the corresponding fixed buckle male buckle 8, and the equipment is fixed on the sickbed of different size through the fixed buckle female buckle 9 and the fixed buckle male buckle 8 of different fixed buckle male buckle 8, when the patient is in bed, the equipment contacts the sacrococcygeal part of patient through the contact soft pad 5, and the pressure generated to the sacrococcygeal part when in bed is reduced through the cooperation of first buffer air bag 3 and second buffer air bag 504, the equipment can take down the contact soft pad 5 from the equipment through the pull ring 503, and the part of the equipment contacting the human body can be cleaned, and the whole equipment does not need to be washed, after cleaning, the contact soft pad 5 is reattached to the surface of waterproof pad layer 2, makes first magic tape 204 contact second magic tape 502, the equipment can be replaced through the opening of zipper 4 and change mouth 202, and first buffer air bag 3 in the buffer chamber 201 inside waterproof pad layer 2 is taken out, and first buffer air bag 3 is conveniently overhauled, the bottom of fixing bottom pad 1 is provided with antiskid pad 10, and the antiskid convex grain 1001 of the bottom can enhance the friction force generated when contacting the sickbed, so that the position of the equipment is not easy to slide.
[0037] The above is merely a specific implementation manner of the utility model, but the design concept of the utility model is not limited to this, and any non-essential improvement of the utility model by using the concept should belong to the act of infringing the protection scope of the utility model.
Claims
1. A sacrococcygeal pressure injury protection pad device for avoiding sacrococcygeal pressure injury, comprising a fixed bottom pad (1), characterized in that: the top surface of the fixed bottom pad (1) is fixedly connected with the bottom surface of a waterproof pad layer (2), the waterproof pad layer (2) is internally provided with a buffer cavity (201), a first buffer air bag (3) is clamped in the buffer cavity (201), a replacement opening (202) is arranged on the inner wall of the buffer cavity (201), and a zipper (4) is installed in the replacement opening (202); the top surface of the waterproof pad layer (2) is symmetrically provided with a first positioning groove (203), the bottom surface of the first positioning groove (203) is respectively fixedly connected with a first magic tape (204), the top surface of the waterproof pad layer (2) is in contact with the bottom surface of a contact soft pad (5), the bottom surface of the contact soft pad (5) is symmetrically provided with a second positioning groove (501) corresponding to the first positioning groove (203), the bottom surface of the second positioning groove (501) is respectively fixedly connected with a second magic tape (502), the second magic tape (502) is respectively in contact with the first magic tape (204), pull rings (503) are symmetrically fixedly connected to the two sides of the contact soft pad (5), and a plurality of second buffer air bags (504) are uniformly fixedly connected to the top surface of the contact soft pad (5). one side of the fixed bottom pad (1) is symmetrically fixedly connected with a first binding belt (6), the other side of the fixed bottom pad (1) is symmetrically fixedly connected with a second binding belt (7) corresponding to the first binding belt (6), a plurality of first installation openings (601) are uniformly arranged on the end of the first binding belt (6) away from the fixed bottom pad (1), fixed clasp buckles (8) are respectively fixedly connected in the first installation openings (601), and a second installation opening (701) is arranged on the end of the second binding belt (7) away from the fixed bottom pad (1), and a fixed clasp female buckle (9) is fixedly connected in the second installation opening (701).
2. The sacral tailbone pressure injury prevention mattress of claim 1, wherein: The length and width of the contact soft pad (5) are equal to the length and width of the fixed bottom pad (1) respectively.
3. The sacral tailbone pressure injury prevention mattress of claim 1, wherein: The length and width of the first positioning groove (203) are equal to the length and width of the second positioning groove (501) respectively, and the length and width of the first magic tape (204) are equal to the length and width of the second magic tape (502) respectively.
4. The sacral tailbone pressure injury prevention mattress of claim 1, wherein: The second buffer air bag (504) has a whole strip-shaped structure.
5. The sacral tailbone pressure injury prevention mattress of claim 1, wherein: The bottom surface of the fixed bottom pad (1) is symmetrically provided with installation grooves (101) at four corners, anti-skid pads (10) are respectively fixedly connected to the bottom surface of the installation grooves (101), and anti-skid convex patterns (1001) are uniformly arranged on the bottom surface of the anti-skid pads (10).
6. The sacral tailbone pressure injury prevention mattress of claim 5, wherein: The length and width of the anti-skid pad (10) are equal to the length and width of the installation groove (101) respectively, and the thickness of the anti-skid pad (10) is greater than the depth of the installation groove (101).
Citation Information
Patent Citations
Pressure sore protection pad for sacrococcygeal region and hip of postoperative patient
CN211214005U