Pressure sore prevention pillow for prone position ventilation
The problem of existing pillows not adjusting width by designing an adjustable U-shaped ventilation slot can solve the problem that existing pillows cannot adjust their width, providing better support and comfort, and reducing the risk of pressure ulcers.
Patent Information
- Application Number
- CN202421692094.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing pillows for prone ventilation cannot be adjusted according to the patient's body shape due to the fixed U-shaped groove width, resulting in discomfort and may lead to pressure ulcers.
A pressure-proof ulcer cushion pillow including a first memory foam pillow core and a second memory foam pillow core is designed. Both are adjusted by sliding adjustment devices to form an adjustable U-shaped ventilation groove to adapt to patients of different body types.
With an adjustable U-shaped ventilation slot, it provides better support and comfort, reduces the risk of pressure ulcers, and adapts to the body types of different patients.
Smart Images

Figure CN222870840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, and in particular to an anti-pressure sore cushion pillow for prone position ventilation. Background Art
[0002] At present, the existing pillows for assisting prone ventilation are generally provided with a U-shaped groove for tracheal intubation, and the two sides of the U-shaped groove are used to support the patient's head and chest respectively. However, since the width of the U-shaped groove is fixed, the width of the U-shaped groove cannot be flexibly adjusted according to the different body shapes of the patients to adapt to different patients, which easily makes the patients feel uncomfortable. At the same time, since the prone ventilation time is long, the skin of the patient's head and chest is under pressure for a long time, which is easy to cause pressure sores. Utility Model Content
[0003] The utility model aims to overcome the above technical problems and provide an anti-pressure sore cushion pillow for prone position ventilation.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anti-pressure sore pillow for prone position ventilation, comprising a first memory foam pillow core, a second memory foam pillow core, a sliding adjustment device, and a pillow cover, wherein the first memory foam pillow core comprises a pillow core base and a pillow core body, the pillow core body is arranged at one end of the pillow core base, and the second memory foam pillow core is arranged at the other end of the pillow core base, a U-shaped ventilation groove is formed between the pillow core body, the pillow core base, and the second memory foam pillow core, the sliding adjustment device is arranged between the second memory foam pillow core and the pillow core base for adjusting the distance between the second memory foam pillow core and the pillow core body, and the pillow cover wraps the first memory foam pillow core and the second memory foam pillow core.
[0005] Furthermore, the sliding adjustment device includes a sliding base, a connecting piece, a telescopic sliding mechanism, and a locking mechanism. The sliding base is arranged on the side wall of the pillow core base, the connecting piece is arranged on the side wall of the second memory foam pillow core, the telescopic sliding mechanism is arranged between the sliding base and the connecting piece, and the locking mechanism is arranged between the telescopic sliding mechanism and the sliding base.
[0006] Furthermore, the telescopic sliding mechanism includes a sliding hole and a sliding shaft. The sliding hole is arranged on the sliding base, the sliding shaft is arranged on the connecting member, and the sliding shaft is installed in the sliding hole.
[0007] Furthermore, the sliding hole and the sliding shaft are cylindrical structures.
[0008] Furthermore, the diameter of the sliding shaft is 1 mm smaller than the diameter of the sliding hole.
[0009] Furthermore, the locking mechanism includes a threaded hole and a locking bolt, wherein the threaded hole is arranged on the sliding base and is connected to the sliding hole, and the locking bolt is arranged on the threaded hole, wherein one end of the locking bolt is pressed against the sliding shaft.
[0010] Furthermore, the cross-section of the first memory foam pillow core is L-shaped.
[0011] Furthermore, the second memory foam pillow core is a rectangular parallelepiped structure.
[0012] From the above description of the utility model, it can be seen that compared with the prior art, the anti-pressure sore cushion pillow for prone ventilation provided by the utility model has the following advantages: a first memory foam pillow core and a second memory foam pillow core are provided, the first memory foam pillow core and the second memory foam pillow core can absorb and decompose the pressure of the human body, and at the same time, can make appropriate adjustments according to the patient's body shape and weight, so as to provide better support and comfort, and help prevent pressure sores, wherein the first memory foam pillow core includes a pillow core base and a pillow core body, the pillow core body is arranged at one end of the pillow core base, and the second memory foam pillow core Arranged at the other end of the pillow core base, a U-shaped ventilation groove is formed between the pillow core body, the pillow core base, and the second memory foam pillow core, and the U-shaped ventilation groove is used for airway intubation. A sliding adjustment device is provided between the second memory foam pillow core and the pillow core base, and the sliding adjustment device is used to flexibly adjust the distance between the second memory foam pillow core and the pillow core body, thereby achieving the purpose of adjusting the width of the U-shaped ventilation groove so that it can adapt to the different body shapes of different patients. The outside of the whole formed by the first memory foam pillow core and the second memory foam pillow core is wrapped with a pillowcase, which facilitates the cleaning of the pillow. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is an exploded view of the anti-pressure sore cushion pillow for prone position ventilation.
[0014] Figure 2 The utility model is a schematic diagram of the overall structure of an anti-pressure sore cushion pillow for prone position ventilation.
[0015] Figure 3 The utility model is a schematic diagram of the anti-pressure sore pillow for prone position ventilation without the pillow cover. DETAILED DESCRIPTION
[0016] The following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.
[0017] Reference Figure 1-Figure 3 As shown, an anti-pressure sore cushion pillow for prone ventilation includes a first memory foam pillow core 1, a second memory foam pillow core 2, a sliding adjustment device 3, and a cushion pillow cover 4. The first memory foam pillow core 1 is used to support the patient's chest, and the second memory foam pillow core 2 is used to support the patient's head. The first memory foam pillow core 1 and the second memory foam pillow core 2 can absorb and decompose the pressure of the human body. At the same time, they can make appropriate adjustments according to the patient's body shape and weight, so as to provide better support and comfort, which is helpful to prevent pressure sores. The first memory foam pillow core 1 includes a pillow core base 11 and a pillow core body 12. The pillow core body 12 is arranged at one end of the pillow core base 11. The second memory foam pillow core 2 is arranged at the other end of the pillow core base 11, and a U-shaped ventilation groove 5 is formed between the pillow core body 12, the pillow core base 11, and the second memory foam pillow core 2. The U-shaped ventilation groove 5 is used for airway intubation. The sliding adjustment device 3 is arranged between the second memory foam pillow core 2 and the pillow core base 11 to flexibly adjust the distance between the second memory foam pillow core 2 and the pillow core body 12, so as to achieve the purpose of adjusting the width of the U-shaped ventilation groove 5 so that it can adapt to the different body shapes of different patients. The pillow cover 4 wraps the first memory foam pillow core 1 and the second memory foam pillow core 2, so as to facilitate the cleaning of the pillow.
[0018] The sliding adjustment device 3 includes two groups, and the two groups of sliding adjustment devices 3 are symmetrically arranged on both sides of the pillow core base 11. The sliding adjustment device 3 includes a sliding base 31, a connecting member 32, a telescopic sliding mechanism 33, and a locking mechanism 34. The sliding base 31 is arranged on the side wall of the pillow core base 11, and the connecting member 32 is arranged on the side wall of the second memory foam pillow core 2. The telescopic sliding mechanism 33 is arranged between the sliding base 31 and the connecting member 32 to adjust the distance between the second memory foam pillow core 2 and the pillow core body 12. The locking mechanism 34 is arranged between the telescopic sliding mechanism 33 and the sliding base 31 to lock and fix the telescopic sliding mechanism 33.
[0019] The telescopic sliding mechanism 33 includes a sliding hole 331 and a sliding shaft 332. The sliding hole 331 is provided on the sliding base 31, and the sliding shaft 332 is provided on the connecting member 32. The sliding shaft 332 is installed in the sliding hole 331. The sliding shaft 332 can move along the axial direction of the sliding hole 331, so that the sliding shaft 332 extends out or retracts into the sliding hole 331. The sliding hole 331 and the sliding shaft 332 are cylindrical structures, and the diameter of the sliding shaft 332 is 1 mm smaller than that of the sliding hole 331, so that the sliding shaft 332 can move in the sliding hole 331.
[0020] The locking mechanism 34 includes a threaded hole 341 and a locking bolt 342. The threaded hole 341 is arranged on the sliding base 31. The threaded hole 341 is connected to the sliding hole 331. The locking bolt 342 is arranged on the threaded hole 341, wherein one end of the locking bolt 342 presses against the sliding shaft 332, thereby fixing the sliding shaft 332 on the sliding hole 331, so that the distance between the second memory foam pillow core 2 and the pillow core body 12 remains fixed.
[0021] The cross section of the first memory foam pillow core 1 is an L-shaped structure.
[0022] The second memory foam pillow core 2 is in a rectangular parallelepiped structure.
[0023] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.
Claims
1. An anti-pressure sore pillow for prone position ventilation, characterized in that: It includes a first memory foam pillow core, a second memory foam pillow core, a sliding adjustment device, and a pillow cover. The first memory foam pillow core includes a pillow core base and a pillow core body. The pillow core body is arranged at one end of the pillow core base, and the second memory foam pillow core is arranged at the other end of the pillow core base. A U-shaped ventilation groove is formed between the pillow core body, the pillow core base, and the second memory foam pillow core. The sliding adjustment device is arranged between the second memory foam pillow core and the pillow core base to adjust the distance between the second memory foam pillow core and the pillow core body. The pillow cover wraps the first memory foam pillow core and the second memory foam pillow core.
2. The anti-pressure sore pillow for prone position ventilation according to claim 1, characterized in that: The sliding adjustment device includes a sliding base, a connecting piece, a telescopic sliding mechanism, and a locking mechanism. The sliding base is arranged on the side wall of the pillow core base, the connecting piece is arranged on the side wall of the second memory foam pillow core, the telescopic sliding mechanism is arranged between the sliding base and the connecting piece, and the locking mechanism is arranged between the telescopic sliding mechanism and the sliding base.
3. The anti-pressure sore pillow for prone position ventilation according to claim 2, characterized in that: The telescopic sliding mechanism comprises a sliding hole and a sliding shaft. The sliding hole is arranged on the sliding base, the sliding shaft is arranged on the connecting member, and the sliding shaft is installed in the sliding hole.
4. The anti-pressure sore pillow for prone position ventilation according to claim 3, characterized in that: The sliding hole and the sliding shaft are cylindrical structures.
5. The anti-pressure sore pillow for prone position ventilation according to claim 4, characterized in that: The diameter of the sliding shaft is 1 mm smaller than the diameter of the sliding hole.
6. The anti-pressure sore pillow for prone position ventilation according to claim 5, characterized in that: The locking mechanism includes a threaded hole and a locking bolt. The threaded hole is arranged on the sliding base and is communicated with the sliding hole. The locking bolt is arranged on the threaded hole, wherein one end of the locking bolt presses against the sliding shaft.
7. The anti-pressure sore pillow for prone position ventilation according to claim 6, characterized in that: The cross section of the first memory foam pillow core is L-shaped.
8. The anti-pressure sore pillow for prone position ventilation according to claim 7, characterized in that: The second memory foam pillow core is in a rectangular parallelepiped structure.