CN219662139U - Pillow for raising lower limb - Google Patents
Pillow for raising lower limb Download PDFInfo
- Publication number
- CN219662139U CN219662139U CN202321129703.5U CN202321129703U CN219662139U CN 219662139 U CN219662139 U CN 219662139U CN 202321129703 U CN202321129703 U CN 202321129703U CN 219662139 U CN219662139 U CN 219662139U
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- CN
- China
- Prior art keywords
- limiting block
- pad
- foot
- lower limb
- placing groove
- Prior art date
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 41
- 210000002683 foot Anatomy 0.000 claims description 49
- 210000002414 leg Anatomy 0.000 claims description 21
- 210000003127 knee Anatomy 0.000 claims description 20
- 210000000689 upper leg Anatomy 0.000 claims description 20
- 210000003414 extremity Anatomy 0.000 claims description 7
- 210000001361 achilles tendon Anatomy 0.000 abstract description 13
- 206010011985 Decubitus ulcer Diseases 0.000 abstract description 8
- 208000004210 Pressure Ulcer Diseases 0.000 abstract description 8
- 230000017531 blood circulation Effects 0.000 abstract description 5
- 206010030113 Oedema Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 244000309466 calf Species 0.000 description 5
- 206010012601 diabetes mellitus Diseases 0.000 description 5
- 208000008960 Diabetic foot Diseases 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 210000002027 skeletal muscle Anatomy 0.000 description 3
- 206010030124 Oedema peripheral Diseases 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 206010034701 Peroneal nerve palsy Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000001698 popliteal fossa Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a lower limb lifting pillow, which comprises a leg pad body and a foot pad body, wherein the foot pad body comprises a left limiting block, a middle limiting block and a right limiting block, a left foot placing groove is formed between the left limiting block and the middle limiting block, a right foot placing groove is formed between the right limiting block and the middle limiting block, a left heel supporting block is arranged in the left foot placing groove in a swinging manner, a right heel supporting block is arranged in the right foot placing groove in a swinging manner, a left spring is arranged below the left heel supporting block, and a right spring is arranged below the right heel supporting block. The lower limb lifting pillow disclosed by the utility model not only can realize lower limb lifting, is beneficial to blood circulation and reduces edema of lower limbs, but also can prevent local excessive compression and reduce the occurrence rate of pressure sores at the heel position and the achilles tendon position by effectively supporting the heel position and the achilles tendon position.
Description
Technical Field
The utility model relates to a pillow body, in particular to a lower limb lifting pillow.
Background
Diabetes can cause a plurality of complications, the protection of feet is very important, wherein foot edema is a common symptom of a diabetic patient, blood is sticky due to higher blood sugar of the patient, if the patient sits for a long time, the patient can easily cause unsmooth blood circulation of lower limbs and blood vessel blockage, thereby causing foot edema and pain, and if the patient is not treated in time, the patient can aggravate diabetic feet (the diabetic feet are strictly defined in the endocrinology department, firstly, diabetes patients, and the lesions of blood vessels and nerves of lower limbs caused by diabetes appear, the main symptoms are cold, pain, acid, tingling, swelling and the like of the lower limbs, but soft tissue breaking is necessarily combined, and the patient has ulcer formation on feet to be called diabetic feet) even amputation.
According to doctor's suggestion, the patient who diabetes low limbs edema is often with 20-30 degrees with the low limbs under the state of lying, can effectively promote low limbs blood to flow back to heart from the vein, has positive help to improving blood circulation, is favorable to blood circulation, also can alleviate the edema of low limbs. Therefore, how to effectively raise the lower limbs of the human body becomes a technical problem.
Patent publication number CN211634055U discloses a lower limb support lifting pillow, which generally comprises: the pillow body is formed by a first pillow body and a second pillow body, the first pillow body is in a slope shape which is inclined along the horizontal plane upwards at an angle alpha, a U-shaped groove is arranged in the middle of the first pillow body, and a groove is formed in the U-shaped groove. In the manner provided in paragraph [0034] of the specification: the calf is placed in the U-shaped groove 3 on the first pillow body 101, and the gastrocnemius muscle of the calf of the patient is placed in the groove 2, so that the patient's calf affected limb is lifted. However, as the inventor researches and practices, the lower limb support lifting pillow only provides support for legs, lacks support for feet and is easy to cause drop feet.
The utility model patent with the bulletin number of CN218685040U discloses a multifunctional lower limb lifting pillow, wherein a detachable structure is fixedly arranged at the side end of a main body of a lifting pad, and a protective device is inserted into the upper end of the detachable structure. According to the description of the specification [0036] of the specification: the foot of the patient is in a suspended state, and the foot support of the patient is adjusted through the protection device, so that the problem that the foot is suspended is solved, the drop foot can be effectively avoided, but the description of the section [0039] of the foot drop prevention device also records: the arc-shaped groove 321 is arranged at the bottom of the supporting plate, so that when the rectangular plate 32 supports the foot of a patient, the heel of the patient is suspended and is not contacted with the rectangular plate 32, skin infection and sore generation are effectively prevented, and the inventor finds that the heel is suspended so that the heel achilles tendon position (namely, the position contacted with the arc-shaped groove 321) is stressed too much, and the scheme can effectively prevent the heel from suffering from pressure sore, but also can possibly cause the achilles tendon position to suffer from pressure sore.
Disclosure of Invention
The utility model aims to provide a lower limb lifting pillow which can support a heel position and an achilles tendon position.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pillow is raised to low limbs, includes shank pad body and foot pad body, and the foot pad body includes left stopper, well stopper and right stopper, wherein, forms a left foot standing groove between left stopper and the well stopper, forms a right foot standing groove between right stopper and the well stopper, is provided with left heel supporting shoe in left foot standing groove swingably, is provided with right heel supporting shoe in right foot standing groove swingably, is provided with left spring in left heel supporting shoe below, is provided with right spring in right heel supporting shoe below.
The utility model also provides the following auxiliary technical scheme:
the shape of the left heel supporting block and the right heel supporting block is triangular prism shape.
The connecting rod penetrates through the positions of one corner of the left heel supporting block and the right heel supporting block, the connecting rod also penetrates through the middle limiting block, and two ends of the connecting rod are respectively inserted into the left limiting block and the right limiting block.
The leg pad body comprises a lower leg pad, a knee pad and a thigh pad which are sequentially arranged, wherein the upper surface of the lower leg pad is a concave cambered surface which is downwards inclined from the foot pad body to the knee pad, the upper surface of the knee pad is a bulge cambered surface which is downwards inclined from the lower leg pad to the thigh pad, and the upper surface of the thigh pad is a plane which is downwards inclined from the knee pad to the edge direction.
The upper surface of the leg pad body is provided with two leg grooves along the length direction, and the two leg grooves are respectively opposite to the left foot placing groove and the right foot placing groove.
An inflatable and deflatable air bag is arranged below the foot cushion body and is used for lifting the height of the foot cushion body.
Compared with the prior art, the lower limb lifting pillow supports the achilles tendon by using the leg cushion body, supports the heel position by using the left heel supporting block and the right heel supporting block, the supporting force is respectively provided by the left spring and the right spring, the left heel supporting block and the right heel supporting block can swing, the lower limb lifting pillow can adapt to the heel length of different people, the compression on the heel position is effectively reduced, meanwhile, the lower limb lifting pillow can contact the sole of a human body after swinging, and some support is provided for the sole. Therefore, the utility model achieves at least the following beneficial effects: besides realizing raising the lower limb, the utility model is beneficial to blood circulation and reducing edema of the lower limb, the heel position and the achilles tendon position are effectively supported, so that the local excessive pressure is avoided, and the occurrence rate of pressure sores at the heel position and the achilles tendon position is reduced.
Drawings
One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:
fig. 1 is a perspective view of the lower limb elevation pillow of the present embodiment.
Fig. 2 is a plan view of the lower limb elevation pillow of the present embodiment.
Fig. 3 is a cross-sectional view taken along line A-A of fig. 2.
Detailed Description
The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The lack of heel support present in the lower limb elevation pillows mentioned in the background is addressed. The inventor has found after careful analysis that the above problems occur in the existing lower limb lifting pillow mainly because the pressure sore at the achilles tendon position is increased in order to avoid the heel pressure sore, and the probability of the achilles tendon position pressure sore is increased. Based on the above analysis, the inventors have improved the structure of the heel support section.
Referring to fig. 1, the lower limb lifting pillow of the present embodiment is divided into: a leg pad 1 for raising the legs (including the lower legs and the thighs), and a foot pad 2 for raising the feet. The overall width of the lower limb elevation pillow of this embodiment is slightly greater than the crotch width of an average adult, with the preferred width of this embodiment being 55 cm; the overall length is comparable to the leg length of an average adult, with the recommended length of 80 cm in this example; the whole height needs to ensure that the lifting angle of the lower limb is between 20 and 30 degrees. The skeleton of the lower limb lifting pillow of the embodiment is made of plastic or wood materials, and the contact position (particularly the upper surface layer) is made of memory cotton.
The leg pad body 1 is structurally divided into a shank pad 10, a knee pad 11 and a thigh pad 12 which are sequentially arranged, and is used for raising the shank, the knee and the thigh, respectively, as the name implies. Wherein,,
the upper surface of the shank pad 10 is configured as a concave arc surface inclined downward from the foot pad body toward the knee pad 11, that is, the shank pad 10 has an overall tendency to incline downward from the ankle position to the knee position, and in the case of this overall tendency, a concave arc surface is also required to be made, which is mainly used for adapting to the gastrocnemius muscle of the human shank, increasing the contact area between the shank and the shank pad 10, reducing the pressure applied to the back of the shank, and avoiding the compression pain from the outer starting end of the shank.
The upper surface of the knee pad 11 is provided with a bulge-type cambered surface inclined downwards from the shank pad 10 to the thigh pad 12, that is, the overall trend of the knee pad 11 is to incline downwards from the shank position to the thigh position, and a bulge-type cambered surface is also provided under the condition of the overall trend, and the cambered surface is mainly used for adapting to the popliteal fossa of a human body, playing a supporting role on the knee part, protecting the knee joint and avoiding knee joint bending pain caused by long-time suspension of the knee part.
The upper surface of the thigh pad 12 is provided as a plane inclined downward from the knee pad 11 to the edge direction, and since the thigh back of an average person is relatively flat, the thigh muscle does not protrude like the calf gastrocnemius muscle, the plane structure can have more contact area, and the pressure applied to the thigh back is reduced, so that the upper surface of the thigh pad 12 does not have to be designed as an arc surface.
The undulating designs of the shank pad 10, the knee pad 11 and the thigh pad 12 are ergonomic, but the contact surface with the legs of the human body is still too small, and therefore, two leg grooves 13 are provided on the upper surface of the leg pad body 1 along the length direction thereof, and the interval between the two leg grooves 13 corresponds to the normal interval between the two legs of the human body. The depth of the leg grooves 13 gradually decreases from the thigh to the shank, and is more adaptive to the shape of the legs, so that more support and wrapping are provided for the two sides of the legs, and the comfort is improved.
The foot pad body 2 is positioned in front of the shank pad 10 and comprises a left limiting block 20, a middle limiting block 21 and a right limiting block 22, wherein the left limiting block 20 is positioned on the left side, the middle limiting block 21 is positioned in the middle, the right limiting block 22 is positioned on the right side, the three limiting blocks are all protruded on the upper surface of the shank pad 10, and the protruded height is equivalent to the length of a normal sole of a common human body.
The limiting block 20, the middle limiting block 21 and the right limiting block 22 are mutually separated, a left foot placing groove 201 is formed between the left limiting block 20 and the middle limiting block 21, a right foot placing groove 212 is formed between the right limiting block 22 and the middle limiting block 21, the left foot is placed in the left foot placing groove 201, the right foot is placed in the right foot placing groove 212, and the left foot and the right foot cannot swing left and right easily due to the limitation of the three limiting blocks, so that a good fixing effect is achieved.
In order to support the foot better, a left heel support block 23 is swingably provided in the left foot placement groove 201, and a right heel support block 24 is swingably provided in the right foot placement groove 212, and the shapes of the left heel support block 23 and the right heel support block 24 are each triangular prism shape. In order to enable the two support blocks to be arranged in the placing groove in a swinging way, a connecting rod 25 penetrates through one corner of the left heel support block 23 and the right heel support block 24 and is movably connected with the connecting rod 25; the connecting rod 25 also passes through the middle limiting block 21 and is fixedly connected with the middle limiting block 21, and two ends of the connecting rod are respectively inserted into the left limiting block 20 and the right limiting block 22 and are fixedly connected with the left limiting block 20 and the right limiting block 22. Accordingly, the left and right heel support blocks 23 and 24 can swing about the connecting rod 25 as a pivot.
A left spring (not shown) is provided under the left heel support block 23, a right spring 27 is provided under the right heel support block 24, the lower ends of the two springs are fixed, and the upper ends respectively abut under the corresponding support blocks. The two springs provide upward resilient support to the respective support blocks, respectively, with the upper surfaces of the two support blocks being substantially flush with the edges of the calf pad 10 in the initial state.
The use of the lower limb lifting pillow of the embodiment refers to the following steps:
the lower limb lifting pillow of the embodiment is placed on a proper position on a bed, a user lies on the bed, and the lower limb is placed on the lower limb lifting pad, specifically: the foot is placed in left and right standing grooves, the heel is on left and right heel supporting blocks, the achilles tendon is positioned at the edge of the shank pad, the shank is placed on the shank pad, the knee is placed on the knee pad, the thigh is placed on the thigh pad, and the whole posture after placement is raised by the lower limbs. Because the left heel supporting block and the right heel supporting block have mobility and the left spring and the right spring have contractibility, the left heel supporting block and the right heel supporting block can adapt to the length of the heel, so that the heel position and the achilles tendon position can be well supported, and after the left heel supporting block and the right heel supporting block swing, the sole can be supported, and the probability of pressure sores at the heel position and the achilles tendon position can be effectively reduced under the comprehensive effect.
In order to change the raising angle of the lower limb raising pad, an inflatable and deflatable air bag 3 is arranged below the foot pad body 2, and after the air bag 3 is inflated, the height of the foot pad body 2 can be raised, so that the lower limb height is raised. For diabetics, the lower limb elevation angle is typically 20-30 ° for the prevention and care of the diabetic foot.
It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.
Claims (6)
1. The utility model provides a pillow is raised to low limbs, includes shank pad body and foot pad body, its characterized in that: the foot pad body comprises a left limiting block, a middle limiting block and a right limiting block, wherein a left foot placing groove is formed between the left limiting block and the middle limiting block, a right foot placing groove is formed between the right limiting block and the middle limiting block, a left heel supporting block is arranged in the left foot placing groove in a swinging manner, a right heel supporting block is arranged in the right foot placing groove in a swinging manner, a left spring is arranged below the left heel supporting block, and a right spring is arranged below the right heel supporting block.
2. The lower limb elevation pillow of claim 1, wherein: the shape of the left heel supporting block and the right heel supporting block is triangular prism shape.
3. The lower limb elevation pillow of claim 1, wherein: the left heel supporting block and one of the right heel supporting block are penetrated with a connecting rod at the position of one corner, the connecting rod also penetrates through the middle limiting block, and the two ends of the connecting rod are respectively inserted into the left limiting block and the right limiting block.
4. The lower limb elevation pillow of claim 1, wherein: the leg pad body comprises a lower leg pad, a knee pad and a thigh pad which are sequentially arranged, wherein the upper surface of the lower leg pad is a concave cambered surface which is downwards inclined from the foot pad body to the knee pad, the upper surface of the knee pad is a bulge cambered surface which is downwards inclined from the lower leg pad to the thigh pad, and the upper surface of the thigh pad is a plane which is downwards inclined from the knee pad to the edge direction.
5. The lower limb elevation pillow of claim 1, wherein: the upper surface of the leg pad body is provided with two leg-shaped grooves along the length direction, and the two leg-shaped grooves are respectively opposite to the left foot placing groove and the right foot placing groove.
6. The lower limb elevation pillow of claim 1, wherein: an inflatable and deflatable air bag is arranged below the foot cushion body and is used for lifting the height of the foot cushion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129703.5U CN219662139U (en) | 2023-05-11 | 2023-05-11 | Pillow for raising lower limb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129703.5U CN219662139U (en) | 2023-05-11 | 2023-05-11 | Pillow for raising lower limb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662139U true CN219662139U (en) | 2023-09-12 |
Family
ID=87895778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321129703.5U Active CN219662139U (en) | 2023-05-11 | 2023-05-11 | Pillow for raising lower limb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662139U (en) |
-
2023
- 2023-05-11 CN CN202321129703.5U patent/CN219662139U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |