CN219743182U - Pillow for preventing heel pressure injury - Google Patents

Abstract

The utility model relates to the technical field of rehabilitation instruments, in particular to a bolster for preventing heel pressure injury, which comprises the following components: thigh pad, thigh pad accords with human shank physiological curve; the lower leg cushion comprises a lower leg fixing groove for fixing the two lower legs separately and an inner wall air bag with an inflation function and used for adjusting the position of paralyzed limbs; the heel is unsettled to be filled up the seat, and the unsettled seat of heel accords with human heel physiological curve, and thigh seat, shank seat and the unsettled seat of heel accord with ergonomic, laminating shank curve more, and patient comfort improves, and the unsettled seat of heel can raise the low limbs when unsettled heel is depressurized, is favorable to the blood backward flow to can prevent the formation of low limbs dark vein thrombus, the principle of pressurization gasbag is utilized to the inner wall gasbag, adjusts the put of paralyzed limbs position.

Description

A pillow to prevent heel pressure injuries

Technical field

The utility model relates to the technical field of rehabilitation equipment, specifically a pillow for preventing heel pressure injury.

Background technique

Heel protection pads commonly used in clinical practice currently have certain shortcomings. On the one hand, such protection pads cannot completely suspend the ankle and easily put pressure on the ankle. On the other hand, they cannot help the limbs with limited mobility to be in a dysfunctional limb position, which is not conducive to its rehabilitation exercises.

Publication (announcement) number: CN215015443U discloses a foot pillow for heel protection, which includes a cushion mechanism. The upper surface of the cushion mechanism is provided with a protective cloth. One end of the cushion mechanism and the protective cloth is provided with a positioning hole. The inner wall of the positioning hole There are connection holes on both sides of the protective cloth, and snap-on buckles are provided on both ends and the middle of the protective cloth. The pad mechanism includes a dust cover, a first support block, a second support block, and a third support block. And the fourth supporting block, the lower surface of the dust cover is fixedly connected with a zipper, and both sides of the supporting pad mechanism are fixedly connected with handles. The utility model utilizes the matching arrangement of the first supporting block, the second supporting block, the third supporting block, the fourth supporting block, the positioning hole and the two connecting holes, so that the device can be stably connected to the lower leg and heel. The tendon, heel, ankle and other parts fit together to improve the patient's comfort and heel protection, and improve the patient's heel safety.

The above-mentioned foot pillow improves the patient's comfort and protects the heel. However, the foot pillow has a poor leg limiting effect, is inconvenient to fix the patient's leg position, and is inconvenient to use.

Utility model content

The purpose of this utility model is to provide a pillow for preventing heel pressure injury, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A bolster to prevent heel pressure injuries, including:

Thigh cushion, the thigh cushion conforms to the physiological curve of the human leg;

Calf cushion, the calf cushion includes a calf fixing groove that separates and fixes both calves and an inner wall air bag with an inflatable function and used to adjust the position of the paralyzed limb;

Heel suspended cushion, the heel suspended cushion conforms to the physiological curve of the human heel.

Preferably, the inner wall airbag is provided on one inner wall of the calf fixation groove.

Preferably, each inner wall airbag is connected to an inflatable tube for inflation, and an end of the inflatable tube away from the inner wall airbag is connected to an airbag pressure ball for medical staff to press.

Preferably, the air bag pressure ball is made of soft silicone material, and the side wall thickness of the air bag pressure ball is 2-4 mm.

Preferably, a fixing strap is hinged on one side of the top of each calf fixing slot.

Preferably, the bottom surface of the side of the fixing belt away from the hinge part is provided with a matte Velcro, and the top surface of the calf support is provided with a thorn surface Velcro that is adhesively matched with the matte Velcro.

Preferably, the fixing strap is an elastic silicone strap or a non-woven strap with a thickness of 3-5 mm.

Preferably, a protrusion for raising the heel in the air is provided on the top surface of one end of the heel suspension seat close to the calf support.

Compared with the existing technology, the beneficial effects of this utility model are:

1. In this pillow to prevent heel pressure injury, the thigh cushion, calf cushion and heel suspension cushion are ergonomic and fit the leg curve better. The patient's comfort is improved. The heel suspension cushion is in the air. While decompressing the heel, the lower limbs can be raised, which is beneficial to blood return, thereby preventing the formation of deep vein thrombosis in the lower limbs. The inner wall air bag uses the principle of a pressurized air bag to adjust the position of the paralyzed limbs.

2. In this pillow to prevent heel pressure injury, the airbag pressure ball is made of soft silicone material, and the side wall thickness of the airbag pressure ball is 2-4mm. Through the set airbag pressure ball and inflated With the cooperation of the tube, the inner wall air bag can be inflated, thereby conveniently adjusting the position of the paralyzed limb.

3. In this pillow for preventing heel pressure injury, the top surface of the calf cushion is provided with a thorn-surface Velcro that is bonded and matched with the rough-surface Velcro. Through the cooperation of the fixed strap and the Velcro, the calf fixation is improved. stability.

Description of the drawings

The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are further explained in detail, but they do not constitute a limitation of the present utility model.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic cross-sectional structural view of the calf support of the present utility model;

Figure 3 is a partial cross-sectional structural schematic diagram of the heel suspension base of the present invention.

The meaning of each label in the figure:

10. Thigh cushion;

20. Calf cushion; 21. Calf fixing groove; 22. Inner wall air bag; 23. Inflatable tube; 24. Air bag pressure ball; 25. Fixed belt; 26. Thorny Velcro;

30. Heel suspended pad; 31. Protrusion.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower" and "front" , "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and other instructions The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the equipment or components referred to must have a specific orientation or be constructed in a specific orientation. and operation, therefore it cannot be construed as a limitation of the present invention.

A pillow for preventing heel pressure injury, as shown in Figures 1 to 3, includes: a thigh cushion 10, the thigh cushion 10 conforms to the physiological curve of the human leg; a calf cushion 20, the calf cushion 20 includes a pair of The calf fixing groove 21 for separately fixing the calf and the inner wall air bag 22 with an inflatable function and used to adjust the posture of the paralyzed limb; the heel suspended cushion 30, which conforms to the physiological curve of the human heel, and the thigh pad The seat 10, the calf support 20 and the heel suspension support 30 are ergonomic and fit the leg curve better, improving patient comfort. The heel suspension support 30 can elevate the lower limbs while decompressing the heel. It is conducive to blood reflux, thereby preventing the formation of deep vein thrombosis in the lower limbs. The inner wall air bag 22 uses the principle of a pressurized air bag to adjust the position of the paralyzed limb.

It is worth mentioning that the inner wall air bag 22 is disposed on one inner wall of the calf fixing groove 21, and the design principle of the inner wall air bag 22 is similar to that of the original sphygmomanometer.

Furthermore, each inner wall air bag 22 is connected to an inflatable tube 23 for inflation. One end of the inflatable tube 23 away from the inner wall air bag 22 is connected to an air bag pressure ball 24 for medical staff to press. The air bag pressure ball 24 is made of soft silicone material. It is made of silicone material, and the side wall thickness of the air bag pressure ball 24 is 2-4mm. Through the cooperation of the air bag pressure ball 24 and the inflatable tube 23, the inner wall air bag 22 can be inflated, thereby conveniently adjusting the posture of the paralyzed limb. put.

Specifically, the top side of each calf fixing groove 21 is hinged with a fixing strap 25. The bottom surface of the fixing strap 25 away from the hinge part is provided with a matte Velcro, and the top surface of the calf base 20 is provided with a matte surface. The hook-and-loop fastener 26 is bonded and matched, and the stability of the lower leg fixation is improved through the cooperation of the fixed strap 25 and the hook and loop.

It is worth noting that the fixing belt 25 is made of elastic silicone belt or non-woven fabric belt, and the thickness is 3-5mm.

In addition, a protrusion 31 for raising the heel in the air is provided on the top surface of one end of the heel suspension base 30 close to the calf support 20 .

The working principle of the utility model pillow for preventing heel pressure injury: when in use, the medical staff places the pillow as a whole on the patient's bed, places the thigh cushion 10 under the patient's thigh, and places the calf cushion 20 on the patient's bed. Place the suspended heel base 30 under the calf at the patient's heel, place the patient's two calves in the calf fixing grooves 21 respectively, and limit the positions through the cooperation of the fixing belt 25 and Velcro. When it is necessary to adjust the position of the calf, Through the cooperation of the air bag pressure ball 24 and the inflation tube 23, the inner wall air bag 22 is inflated or deflated.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A bolster for preventing heel pressure injury, characterized by: comprising the following steps:

a thigh pad (10), the thigh pad (10) conforming to a physiological curve of a leg of a human body;

the shank cushion seat (20), the shank cushion seat (20) comprises shank fixing grooves (21) for separately fixing the two shanks and an inner wall air bag (22) with an inflation function and used for adjusting the position of paralyzed limbs, one side of the top of each shank fixing groove (21) is hinged with a fixing belt (25), the bottom surface of one side of the fixing belt (25) away from the hinged part is provided with a rough surface magic tape, and the top surface of the shank cushion seat (20) is provided with a thorn surface magic tape (26) in adhesive fit with the rough surface magic tape;

the heel hanging cushion (30), the heel hanging cushion (30) accords with the physiological curve of the human heel, and a bulge (31) for heightening the heel hanging cushion is arranged on the top surface of one end of the heel hanging cushion (30) close to the shank cushion (20).

2. The bolster of claim 1, wherein the heel pressure injury prevention bolster is characterized by: the inner wall air bag (22) is arranged on the inner wall of one side of the shank fixing groove (21).

3. The bolster of claim 1, wherein the heel pressure injury prevention bolster is characterized by: each inner wall air bag (22) is connected with an inflation tube (23) for inflation, and one end part of the inflation tube (23) far away from the inner wall air bag (22) is connected with an air bag pressurizing ball (24) for pressing by medical staff.

4. A bolster as in claim 3, wherein the heel pressure injury prevention bolster is characterized by: the air bag pressurizing ball (24) is made of soft silica gel material, and the thickness of the side wall of the air bag pressurizing ball (24) is 2-4mm.

5. The bolster of claim 1, wherein the heel pressure injury prevention bolster is characterized by: the fixing belt (25) is made of elastic silicon tape or non-woven fabric, and has a thickness of 3-5mm.