CN220125034U - Medical lower limb lifting pad - Google Patents
Medical lower limb lifting pad Download PDFInfo
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- CN220125034U CN220125034U CN202320517982.6U CN202320517982U CN220125034U CN 220125034 U CN220125034 U CN 220125034U CN 202320517982 U CN202320517982 U CN 202320517982U CN 220125034 U CN220125034 U CN 220125034U
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- arc
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- shaped rod
- support
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 210000003414 extremity Anatomy 0.000 abstract description 3
- 230000017531 blood circulation Effects 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 9
- 244000309466 calf Species 0.000 description 4
- 230000000399 orthopedic effect Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a medical lower limb lifting pad, which comprises a base, a first supporting pad, a second supporting pad and a sliding supporting piece. The first support pad can rotate relative to the base along an axis parallel to the horizontal plane, and the second support pad is connected with the first support pad and is horizontally arranged. The sliding support piece comprises a first arc-shaped rod and a second arc-shaped rod, wherein the first arc-shaped rod and the second arc-shaped rod are arranged between the second support pad and the base, the upper end of the first arc-shaped rod is hinged to the junction of the first support pad and the second support pad, the lower end of the first arc-shaped rod is connected with the base in a sliding mode, the upper end of the second arc-shaped rod is connected with the fourth side edge, and the lower end of the second arc-shaped rod is connected with the base in a sliding mode. In this scheme, raise the in-process that the pad height switched, the second supporting pad can remain the horizontality all the time, so when the low limbs raise the pad and raise or descend (raise or descend depending on patient's shank size), can make the shank that supports in first supporting pad remain the horizontality all the time, more do benefit to doctor's diagnosis and treatment, also more do benefit to patient's shank's blood circulation.
Description
Technical Field
The utility model relates to the technical field of orthopedic medical instruments, in particular to a medical lower limb lifting pad.
Background
In orthopedics clinic, the condition of lower limb damage is often encountered. When diagnosing or checking the lower limbs of a patient before or after an operation, medical staff often need to lift and fix the corresponding limbs of the patient to finish treatment. In the prior art, in order to facilitate the elevation of the lower limbs of the patient at different heights, the elevation pad is either simply tilted or inflated. However, since it is desirable that the lower leg is kept horizontal during the raising of the leg for the convenience of diagnosis or treatment, it is difficult for the existing raising apparatus to keep the lower leg in a horizontal state or to keep the lower leg in a horizontal state after the height switching.
Disclosure of Invention
The utility model mainly aims to provide a medical lower limb lifting pad which can keep the lower leg of a patient in a horizontal state in the process of switching any height, so that diagnosis or treatment is convenient for doctors, the leg lifting process does not need a user to move the body, and thighs can be well supported, so that the operation is more convenient.
In order to achieve the above object, the present utility model provides a medical lower limb elevation pad, comprising:
a base;
a first support pad comprising oppositely disposed first and second sides, the first side being hinged to the base such that the first support pad is rotatable relative to the base about an axis parallel to a horizontal plane;
the second support pad comprises a third side edge and a fourth side edge which are oppositely arranged, the third side edge is hinged with the second side edge, and the second support pad is horizontally arranged;
the sliding support piece comprises a first arc-shaped rod and a second arc-shaped rod which are arranged between the second support pad and the base, the upper end of the first arc-shaped rod is hinged to the junction of the first support pad and the second support pad, the lower end of the first arc-shaped rod is in sliding connection with the base, the upper end of the second arc-shaped rod is connected with the fourth side edge, and the lower end of the second arc-shaped rod is in sliding connection with the base;
wherein the first support pad is configured to slide relative to the base as the first arcuate bar rotates relative to the base, the second arcuate bar slides relative to the base, and the second support pad translates relative to the base.
In some embodiments, the base includes a first protruding portion, a first arc hole extending downward is provided at an upper end of the first protruding portion, and a lower end of the first arc rod is inserted into the first arc hole and can slide in the first arc hole, and a radius corresponding to the first arc rod and a radius corresponding to the first arc hole are equal to a distance from the first side edge to the second side edge.
In some embodiments, the base further includes a second protruding portion, the second protruding portion is located the first protruding portion deviates from one side of first side, the upper end of second protruding portion is equipped with the second arc hole that extends downwards, the lower extreme of second arc pole is inserted and is located in the second arc hole, and can be in the downthehole slip of second arc, the radius that the second arc pole corresponds and the radius that the second arc hole corresponds equals the radius that the first arc pole corresponds.
In some embodiments, the second support pad comprises a first portion comprising the third side and a second portion comprising the fourth side, the first portion being slidably coupled to the second portion, the second portion being capable of changing the length of the second support pad during sliding movement relative to the first portion;
the base comprises a third part and a fourth part, the third part comprises the first protruding part, the fourth part comprises the second protruding part, the third part is in sliding connection with the fourth part, and the length of the base can be changed in the sliding process of the third part relative to the fourth part.
In some embodiments, the first arcuate lever is connected to a mid-portion of the interface between the second side and the third side.
In some embodiments, the second arcuate bar is connected to a mid-portion of the fourth side edge.
In some embodiments, the first support pad includes a first support plate and a first cushion pad coupled above the first support plate;
the second supporting pad comprises a second supporting plate and a second buffer pad, and the second buffer pad is connected above the second supporting plate;
the first support plate is hinged with the second support plate.
In some embodiments, the first cushion covers an interface location of the first support plate and the second support plate.
In some embodiments, the second boss is provided with a plurality of perforations extending transversely through the second arcuate aperture, each of the perforations being arranged vertically, and the medical lower limb lifting pad further comprises a locking pin extending through the perforations and abutting the second arcuate lever to lock the relative position between the second arcuate lever and the second boss.
In some embodiments, the first arc rod may be separable from the base, the second arc rod may be separable from the base, the first support pad may be rotatable to a position to be attached to a lower wall of the base, and the second support pad may be rotatable to a position to be attached to a lower wall of the base.
Compared with the prior art, the utility model has the beneficial effects that:
in the technical scheme of the utility model, the medical lower limb lifting pad comprises a base, a first supporting pad, a second supporting pad and a sliding supporting piece. The first support pad can rotate relative to the base along an axis parallel to the horizontal plane, and the second support pad is connected with the first support pad and is horizontally arranged. The sliding support piece comprises a first arc-shaped rod and a second arc-shaped rod, wherein the first arc-shaped rod and the second arc-shaped rod are arranged between the second support pad and the base, the upper end of the first arc-shaped rod is hinged to the junction of the first support pad and the second support pad, the lower end of the first arc-shaped rod is connected with the base in a sliding mode, the upper end of the second arc-shaped rod is connected with the fourth side edge, and the lower end of the second arc-shaped rod is connected with the base in a sliding mode. In this aspect, the first support pad is configured to rotate relative to the base, the first arcuate bar slides relative to the base, the second arcuate bar slides relative to the base, and the second support pad translates relative to the base. When the height is required to be switched, the first supporting pad rotates upwards or downwards, at the moment, the first arc-shaped rod and the second arc-shaped rod slide on the base, so that the second supporting pad can translate upwards or downwards obliquely, and the second supporting pad can always keep a horizontal state in the height switching process, so that when the lower limb is lifted or lowered (depending on the leg size of a patient), the lower leg supported on the first supporting pad can always keep horizontal, diagnosis and treatment by doctors are facilitated, and blood circulation of the legs of the patient is facilitated.
Compared with a structure of directly translating vertically by using a flat plate, the first support pad and the second support pad can be mutually linked, namely when the second support pad moves upwards, the first support pad can correspondingly rotate to adapt to the rotation of thighs, namely, in the height adjusting process, a patient can well support the lower limbs of the patient without moving the body forwards and backwards. If a support pad is adopted for straight up and down translation, for convenient support, the support pad is used for being convenient for supporting lower limbs only by translating the body back and forth on a bed, and the support effect is poor.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a medical lower limb elevation pad provided in an embodiment of the present utility model;
FIG. 2 is a schematic side view of a medical lower limb elevation pad provided in an embodiment of the present utility model;
FIG. 3 is an enlarged partial schematic view of FIG. 2A;
fig. 4 is a partial perspective view of a medical lower limb elevation pad provided in another embodiment of the present utility model.
Reference numerals illustrate:
a first support pad 100;
a second support pad 200; a first portion 210; a second portion 220;
a base 300; a third portion 310; a first protruding portion 311; a fourth portion 320; a second protrusion 321;
a first arc lever 410; a second arcuate lever 420;
perforating 500;
locking pin 600.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is included in the embodiment of the present utility model, the directional indication is merely used to explain a relative positional relationship, a movement condition, and the like between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or", "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B ", including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
In orthopedics clinic, the condition of lower limb damage is often encountered. When diagnosing or inspecting the legs of a patient before or after an operation, medical staff often needs to raise and fix the corresponding limbs of the patient to finish treatment. In the prior art, in order to facilitate the elevation of the lower limbs of the patient at different angles, the elevation pad is either simply inclined or inflated. However, since it is desirable that the lower leg is kept horizontal during the raising of the leg for the convenience of diagnosis or treatment, it is difficult for the existing raising apparatus to keep the lower leg in a horizontal state or to keep the lower leg in a horizontal state after the height switching.
In view of this, referring to fig. 1 to 3, the present utility model provides a medical lower limb elevation pad, and in particular, the medical lower limb elevation pad includes a base 300, a first support pad 100, a second support pad 200, and a sliding support.
The base 300 is used for carrying the first support pad 100, the second support pad 200 and the sliding support. The specific structure of the base 300 depends on the actual needs, and in this embodiment, the base 300 is basically in a plate state, so that the base 300 is more convenient to be laid on the patient bed.
The first support pad 100 includes oppositely disposed first and second sides, the first side being hinged with the base 300 such that the first support pad 100 can rotate relative to the base 300 about an axis parallel to a horizontal plane.
The second support pad 200 includes a third side and a fourth side which are oppositely disposed, the third side is hinged with the second side, and the second support pad 200 is horizontally disposed.
The sliding support comprises a first arc-shaped rod 410 and a second arc-shaped rod 420 which are arranged between the second support pad 200 and the base 300, wherein the upper end of the first arc-shaped rod 410 is hinged at the junction of the first support pad 100 and the second support pad 200, and the lower end of the first arc-shaped rod is in sliding connection with the base 300. The upper end of the second arc-shaped rod 420 is connected with the fourth side edge, and the lower end is connected with the base 300 in a sliding manner.
Wherein, when the first support pad 100 is configured to rotate relative to the base 300, the first arc-shaped rod 410 slides relative to the base 300, the second arc-shaped rod 420 slides relative to the base 300, and the second support pad 200 translates relative to the base 300.
In the use process of the medical lower limb lifting pad in the embodiment, the lower limb lifting pad is firstly placed on a patient bed, and then the height of the lower limb lifting pad is correspondingly adjusted according to the leg size of a patient. When the elevation is required, the first support pad 100 can be driven to rotate upwards, and the first support pad 100 rotates and drives the first arc-shaped rod 410 to slide relative to the base 300 and the second arc-shaped rod 420 to slide relative to the base 300. Because the second support pad 200, the first arc-shaped rod 410, the second arc-shaped rod 420 and the base 300 are substantially parallelogram, the second support pad 200 can be kept in a horizontal state all the time when the height of the second support pad 200 is changed. This solution allows for horizontal support by the second support pad 200 regardless of the size of the patient's leg, facilitating diagnosis or treatment of the patient's leg.
Referring to fig. 1-2, the specific connection structure between the first arc-shaped rod 410 and the base 300 depends on the actual requirement, and in some embodiments, the base 300 includes a first protruding portion 311, where a first arc-shaped hole extending downward is provided at an upper end of the first protruding portion 311, and a lower end of the first arc-shaped rod 410 is inserted into and can slide in the first arc-shaped hole. The radius corresponding to the first arcuate lever 410 and the radius corresponding to the first arcuate aperture are equal to the distance from the first side to the second side. In this embodiment, the first arc-shaped lever 410 can be slidably connected with the base 300, and the shape of the first arc-shaped lever 410 is adapted to the rotation track of the first support pad 100.
The specific connection structure of the first arc-shaped rod 410 and the base 300 depends on actual requirements, in some embodiments, the base 300 further includes a second protruding portion 321, the second protruding portion 321 is disposed on one side of the first protruding portion 311 away from the first side, a second arc-shaped hole extending downwards is disposed at an upper end of the second protruding portion 321, a lower end of the second arc-shaped rod 420 is inserted into the second arc-shaped hole and can slide in the second arc-shaped hole, and a radius corresponding to the second arc-shaped rod 420 and a radius corresponding to the second arc-shaped hole are equal to a radius corresponding to the first arc-shaped rod 410. In this solution, the second arc-shaped rod 420 and the base 300 can be slidably connected, and the shape of the second arc-shaped rod 420 is adapted to the rotation track of the first support pad 100.
When the patient's lower leg is long, the length of the second support pad 200 is required to be long, and when the second support pad 200 is long, the dead space occupied when supporting the patient with a short length of the lower leg is large. To be able to adapt to the calf length of the patient, in some embodiments, the second support pad 200 includes a first portion 210 and a second portion 220, the first portion 210 including a third side and the second portion 220 including a fourth side, the first portion 210 being slidably coupled to the second portion 220, the second portion 220 being capable of changing the length of the second support pad 200 during sliding movement relative to the first portion 210. The base 300 includes a third portion 310 and a fourth portion 320, the third portion 310 includes a first protrusion 311, the fourth portion 320 includes a second protrusion 321, the third portion 310 is slidably coupled to the fourth portion 320, and the length of the base 300 can be changed during sliding of the third portion 310 relative to the fourth portion 320. In this scenario, the first portion 210 may be moved away from the second portion 220, and the third portion 310 may be moved away from the fourth portion 320 when the patient's calf is longer. When the patient's calf length is short, the first portion 210 can be actuated to retract with the second portion 220, and the third portion 310 can be actuated to retract with the fourth portion 320. So that patients of different calf lengths can be accommodated.
In some embodiments, the first arc-shaped rod 410 is connected to a middle position of the boundary position between the second side and the third side. Thus enabling the first curved bar 410 to be uniformly stressed and, as such, in some embodiments, the second curved bar 420 is attached to a central location of the fourth side edge. Thereby enabling the second arc lever 420 to be uniformly stressed.
To enhance comfort, in some embodiments, the first support pad 100 includes a first support plate and a first cushion pad coupled above the first support plate. The second support pad 200 includes a second support plate and a second cushion pad coupled to an upper portion of the second support plate. The first support plate is hinged with the second support plate. In this scheme, first blotter and second blotter can include buffering parts such as sponge to promote the travelling comfort of user's shank.
In some embodiments, the first cushion covers an interface of the first support plate and the second support plate. In this scheme, the juncture of user's thigh and shank is supported by first blotter to can further promote user's travelling comfort.
In some embodiments, the second boss 321 is provided with a plurality of perforations 500 extending transversely through the second arcuate aperture, each perforation 500 being arranged vertically, and the medical lower limb lifting pad further comprises a locking pin 600, the locking pin 600 extending through the perforation 500 and abutting the second arcuate lever 420 to lock the relative position between the second arcuate lever 420 and the second boss 321. In this case, the height of the second support pad 200 can be fixed by locking the relative position between the second arc-shaped lever 420 and the second protrusion 321.
In view of convenient storage when the lifting pad is not in use. In some embodiments, the first arc lever 410 can be separated from the base 300, the second arc lever 420 can be separated from the base 300, the first support pad 100 can be rotated to a position to be attached to the lower wall surface of the base 300, and the second support pad 200 can be rotated to a position to be attached to the lower wall surface of the base 300. In other words, when the lifting pad is not used, the first supporting pad 100 can be driven to rotate to the back of the base 300, so that the first supporting pad 100 and the second supporting pad 200 are all arranged in a stacked manner with the back (bottom wall) of the base 300.
Referring to fig. 4, in some embodiments, the direction along which the first portion 210 points to the second portion 220 is a first direction, and cross sections of the first portion 210 and the second portion 220 perpendicular to the first direction are both in a "U" shape.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (10)
1. A medical lower limb elevation pad, comprising:
a base;
a first support pad comprising oppositely disposed first and second sides, the first side being hinged to the base such that the first support pad is rotatable relative to the base about an axis parallel to a horizontal plane;
the second support pad comprises a third side edge and a fourth side edge which are oppositely arranged, the third side edge is hinged with the second side edge, and the second support pad is horizontally arranged;
the sliding support piece comprises a first arc-shaped rod and a second arc-shaped rod which are arranged between the second support pad and the base, the upper end of the first arc-shaped rod is hinged to the junction of the first support pad and the second support pad, the lower end of the first arc-shaped rod is in sliding connection with the base, the upper end of the second arc-shaped rod is connected with the fourth side edge, and the lower end of the second arc-shaped rod is in sliding connection with the base;
wherein the first support pad is configured to slide relative to the base as the first arcuate bar rotates relative to the base, the second arcuate bar slides relative to the base, and the second support pad translates relative to the base.
2. The medical lower limb elevation pad of claim 1, wherein,
the base comprises a first protruding portion, a first arc-shaped hole extending downwards is formed in the upper end of the first protruding portion, the lower end of the first arc-shaped rod is inserted into the first arc-shaped hole and can slide in the first arc-shaped hole, and the radius corresponding to the first arc-shaped rod and the radius corresponding to the first arc-shaped hole are equal to the distance from the first side edge to the second side edge.
3. The medical lower limb elevation pad of claim 2, wherein,
the base still includes the second bellying, the second bellying is located the one side of first bellying deviating from the first side, the upper end of second bellying is equipped with the second arc hole that extends downwards, the lower extreme of second arc pole is inserted and is located in the second arc hole, and can be in the downthehole slip of second arc, the radius that the second arc pole corresponds and the radius that the second arc hole corresponds equals the radius that the first arc pole corresponds.
4. The medical lower limb elevation pad of claim 3, wherein,
the second support pad comprises a first part and a second part, the first part comprises the third side edge, the second part comprises the fourth side edge, the first part is in sliding connection with the second part, and the length of the second support pad can be changed in the process of sliding the second part relative to the first part;
the base comprises a third part and a fourth part, the third part comprises the first protruding part, the fourth part comprises the second protruding part, the third part is in sliding connection with the fourth part, and the length of the base can be changed in the sliding process of the third part relative to the fourth part.
5. The medical lower limb elevation pad of claim 3, wherein,
the first arc-shaped rod is connected to the middle position of the junction position of the second side edge and the third side edge.
6. The medical lower limb elevation pad of claim 3, wherein,
the second arc-shaped rod is connected to the middle position of the fourth side edge.
7. The medical lower limb elevation pad of claim 1, wherein,
the first supporting pad comprises a first supporting plate and a first buffer pad, and the first buffer pad is connected above the first supporting plate;
the second supporting pad comprises a second supporting plate and a second buffer pad, and the second buffer pad is connected above the second supporting plate;
the first support plate is hinged with the second support plate.
8. The medical lower limb elevation pad of claim 7, wherein,
the first cushion pad covers the junction position of the first support plate and the second support plate.
9. The medical lower limb elevation pad of claim 3, wherein,
the second bulge is provided with a plurality of perforations which transversely penetrate through the second arc-shaped hole, the perforations are vertically arranged, the medical lower limb lifting pad further comprises a locking pin, and the locking pin penetrates through the perforations and abuts against the second arc-shaped rod to lock the relative position between the second arc-shaped rod and the second bulge.
10. The medical lower limb elevation pad of claim 1, wherein,
the first arc-shaped rod can be separated from the base, the second arc-shaped rod can be separated from the base, the first support pad can be rotated to be attached to the lower wall surface of the base, and the second support pad can be rotated to be attached to the lower wall surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517982.6U CN220125034U (en) | 2023-03-16 | 2023-03-16 | Medical lower limb lifting pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320517982.6U CN220125034U (en) | 2023-03-16 | 2023-03-16 | Medical lower limb lifting pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125034U true CN220125034U (en) | 2023-12-05 |
Family
ID=88951354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320517982.6U Active CN220125034U (en) | 2023-03-16 | 2023-03-16 | Medical lower limb lifting pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125034U (en) |
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2023
- 2023-03-16 CN CN202320517982.6U patent/CN220125034U/en active Active
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