CN211326335U - Multi-stage adjustment type pelvis raising device - Google Patents
Multi-stage adjustment type pelvis raising device Download PDFInfo
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- CN211326335U CN211326335U CN201922290769.2U CN201922290769U CN211326335U CN 211326335 U CN211326335 U CN 211326335U CN 201922290769 U CN201922290769 U CN 201922290769U CN 211326335 U CN211326335 U CN 211326335U
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Abstract
The utility model discloses a multistage adjustment type pelvis raising device, which comprises a back cushion plate and a headrest, wherein one end of the back cushion plate is rotationally connected with a thigh supporting plate, and one end of the thigh supporting plate is rotationally connected with a shank supporting plate; an adjusting mechanism is arranged between the thigh supporting plate and the shank supporting plate, one end of the adjusting mechanism is rotatably connected with the thigh supporting plate, the other end of the adjusting mechanism is movably connected with the shank supporting plate through a sliding mechanism with a locking function, and the adjusting mechanism is used for adjusting the included angle between the thigh supporting plate and the shank supporting plate. The adjusting mechanism comprises a pull rod and a slide block, the pull rod is rotatably arranged on the bottom surface of a thigh supporting plate, and a chute is formed in the shank supporting plate. The utility model can help pregnant women to adjust fetal exposure, which is convenient for natural delivery; the accidental slipping is avoided, and the safe use is ensured; the leg-length-adjustable pregnant woman can flexibly adapt to the use of pregnant women with different leg lengths, and the pregnant women can also adjust the leg-length-adjustable pregnant woman according to the posture habitual to the pregnant woman, so that the comfort level in use is improved.
Description
Technical Field
The utility model relates to a technical field is raised to the pelvis, specifically is a device is raised to multistage adjustment type pelvis.
Background
The fetal position is called fetal position for short, and specifically refers to the relationship between the indication point of the fetal presenting part and the maternal pelvis. The first exposure of the pillow takes the occipital bone, the first exposure of the face takes the chin bone, the first exposure of the hip takes the sacrum, the first exposure of the shoulder takes the scapula as indication points. The position of the fetus is different according to the relationship of the indication point in the front, back, left, right and transverse directions of the pelvis entrance of the mother body. The common first dew of the head and the first dew of the hip have six fetal orientations respectively, and the first dew of the shoulder has four fetal orientations. The normal fetal positions are left front occipital position and right front occipital position, so that the natural delivery is facilitated.
When the pregnant woman is about 25 weeks of pregnancy, a plurality of fetuses still lie in the uterus of the pregnant woman, the head of the fetus gradually becomes bigger along with the growth of the fetus in a day, and the fetus is naturally turned from the hip position to the head position under the action of the gravity of the fetus, so that the pregnant woman is beneficial to natural delivery. The pregnant woman can adopt some auxiliary measures under the guidance of medical care personnel to help the fetus to turn from the hip presenting to the head presenting, for example, the pregnant woman can lie flat and then arch the legs to form a certain included angle between the thigh and the shank, and meanwhile, a plurality of pillows are padded on the hip to enable the abdomen to lie aslant; the ironing board can also be used to be obliquely placed on the sofa to form a slope, and then the pregnant woman lies obliquely on the ironing board. However, the two measures have potential safety hazards, the pregnant woman is inconvenient and uncomfortable to use, the inclined angle of the inclined lying of the pregnant woman cannot be flexibly adjusted according to the requirement of the pregnant woman, and the pregnant woman has the risk of slipping.
Disclosure of Invention
The utility model aims at providing a multistage adjustment type pelvis raising device, when in use, the back of a pregnant woman lies on a back cushion plate, legs arch up to form a certain included angle, thighs are placed on thigh supporting plates, and calves are placed on calf supporting plates to assist the pregnant woman in adjusting fetal exposure and facilitate natural delivery; the included angle between the thigh supporting plate and the shank supporting plate can be adjusted through the adjusting mechanism, the leg supporting plate is flexibly suitable for pregnant women with different leg lengths to use, and the pregnant women can also adjust the leg supporting plate according to the postures habituated to the pregnant women.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: a multi-stage adjustment type pelvis lifting device comprises a back cushion plate and a headrest, wherein one end of the back cushion plate is rotatably connected with a thigh supporting plate, and one end of the thigh supporting plate is rotatably connected with a shank supporting plate;
an adjusting mechanism is arranged between the thigh supporting plate and the shank supporting plate, one end of the adjusting mechanism is rotatably connected with the thigh supporting plate, the other end of the adjusting mechanism is movably connected with the shank supporting plate through a sliding mechanism with a locking function, and the adjusting mechanism is used for adjusting the included angle between the thigh supporting plate and the shank supporting plate.
Preferably, the adjusting mechanism comprises a pull rod and a slide block, the pull rod is rotatably arranged on the bottom surface of a thigh supporting plate, a slide groove is formed in the shank supporting plate, the slide block is arranged in the slide groove, one end of the pull rod is rotatably connected with the slide block, a clamping strip is arranged on the top surface of the slide block, a clamping groove is formed in the shank supporting plate, the clamping groove and the slide groove are mutually communicated, and the clamping strip and the clamping groove are mutually matched.
Preferably, the bottom end of the sliding block is provided with a limiting piece, the limiting piece is of a circular structure, and the diameter of the limiting piece is larger than the width of the sliding groove.
Preferably, the slider is the cylinder type structure, slider circumference symmetry is equipped with holds between the fingers the groove, hold between the fingers the groove and adopt semicircle type structure, be equipped with anti-skidding line in the semicircle type structure.
Preferably, when the clamping strip is clamped into the clamping groove, the clamping strip is flush with the top surface of the shank supporting plate, and the two ends of the clamping groove and the two ends of the sliding groove are in semi-circular structure transition.
Preferably, the handrails are symmetrically arranged on two sides of the top surface of the back cushion plate, and the anti-skid plate body made of elastic materials is arranged on the top surface of the back cushion plate.
Preferably, one end of the lower leg supporting plate is rotatably provided with a pedal plate, and the cross section of the pedal plate is of an L-shaped structure.
Compared with the prior art, the multi-stage adjustment type pelvis raising device adopting the technical scheme has the following beneficial effects: when in use, the back of the pregnant woman lies on the back cushion plate, the legs are arched to form a certain included angle, the thighs are placed on the thigh supporting plate, the calves are placed on the calves supporting plate, the pregnant woman is assisted to adjust the fetal position, and the midwifery is facilitated; the hand grips the handrails, and meanwhile, the anti-skid plate body can increase the friction force between the anti-skid plate body and the back of the pregnant woman, so that accidental slipping is avoided, and the safe use is ensured; the included angle between the thigh supporting plate and the shank supporting plate is adjusted through the sliding mechanism with the locking function, the pregnant woman with different leg lengths can be flexibly adapted to use, and the pregnant woman can also be adjusted according to the posture which is habituated to the pregnant woman.
Drawings
Fig. 1 is a perspective view of the multi-stage adjustable pelvic lifting device of the present invention;
FIG. 2 is a front view of the embodiment;
FIG. 3 is a schematic view of a slide mechanism having a lock function in the embodiment;
FIG. 4 is a schematic view of the thigh support plate, the shank support plate and the adjusting mechanism in the embodiment;
FIG. 5 is a schematic view of the thigh support plate, the shank support plate and the adjusting mechanism in the embodiment (in a state of another included angle between the thigh support plate and the shank support plate);
FIG. 6 is a perspective view of an adjusting mechanism in the embodiment;
FIG. 7 is a front view of an adjusting mechanism in the embodiment;
fig. 8 is a perspective view (another view) of the embodiment.
Reference numerals: the back cushion plate comprises a back cushion plate 1, a handrail 11, an antiskid plate body 12, a headrest 2, a thigh supporting plate 3, a shank supporting plate 4, a clamping groove 41, a sliding groove 42, a pedal plate 5, an adjusting mechanism 6, a pull rod 61, a limiting sheet 62, a sliding block 63, a pinching groove 631 and a clamping strip 64.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The multi-stage adjustable pelvis lifting device shown in fig. 1-2 and 8 comprises a back cushion plate 1 and a headrest 2, wherein handrails 11 are symmetrically arranged on two sides of the top surface of the back cushion plate 1, an anti-skid plate body 12 made of elastic material is arranged on the top surface of the back cushion plate 1, one end of the back cushion plate 1 is rotatably connected with a thigh supporting plate 3, one end of the thigh supporting plate 3 is rotatably connected with a shank supporting plate 4, one end of the shank supporting plate 4 is rotatably provided with a pedal plate 5, and the cross section of the pedal plate 5 adopts an L-shaped structure; during the use, pregnant woman lays the back on backing plate 1, grasp handrail 11 with both hands, avoid unexpected landing, simultaneously, antiskid plate body 12 that elastic material made can further increase and the back between the frictional force, the effectual potential safety hazard of eliminating unexpected landing, it is specific, elastic material can adopt rubber or sponge, pregnant woman arches the shank and makes the thigh, the shank forms certain contained angle, and place the thigh on thigh fagging 3, place the shank, the buttock is on shank fagging 4, make the belly lie to one side, help pregnant woman to adjust the fetal position, be convenient for the same direction as the birth, can also place the foot on pedal board 5, further improve the stability of lying the appearance, wherein, all adopt round pin axle or hinge rotation to connect between thigh fagging 3 and backing plate 1, shank fagging 4, be convenient for adjust the contained angle between thigh fagging 3, the shank fagging 4.
As shown in fig. 2-5, an adjusting mechanism 6 is arranged between the thigh supporting plate 3 and the shank supporting plate 4, one end of the adjusting mechanism 6 is rotatably connected with the thigh supporting plate 3, the other end of the adjusting mechanism 6 is movably connected with the shank supporting plate 4 by a sliding mechanism with a locking function, and the adjusting mechanism 6 is used for adjusting an included angle between the thigh supporting plate 3 and the shank supporting plate 4; the design of the sliding mechanism with the locking function can lock the sliding mechanism at different positions as required, so that the included angle between the thigh supporting plate 3 and the shank supporting plate 4 is adjusted, the pregnant woman with different leg lengths can be flexibly adapted to use, different habit lying postures of each pregnant woman can be adapted, and the use flexibility is improved.
As shown in fig. 3, 6 and 7, the adjusting mechanism 6 includes a pull rod 61 and a slide block 63, the pull rod 61 is rotatably disposed on the bottom surface of the thigh supporting plate 3, the calf supporting plate 4 is provided with a slide groove 42, the slide block 63 is disposed in the slide groove 42, one end of the pull rod 61 is rotatably connected with the slide block 63, the slide block 63 is of a cylindrical structure, the slide block 63 is symmetrically provided with pinching grooves 631 in the circumferential direction, the pinching grooves 631 adopt a semicircular structure, and the semicircular structure is provided with anti-slip lines; the sliding block 63 is grasped by a hand and push-pull force is applied along the sliding groove 42, so that the sliding block 63 slides in the sliding groove 42 to change the position of the sliding block 63, the sliding block 63 drives the pull rod 61 to rotate, the included angle between the thigh supporting plate 3 and the shank supporting plate 4 is flexibly adjusted, and particularly, the pinching groove 631 with anti-slip lines can be pinched by the hand to increase friction force and avoid slipping in the adjusting process.
The bottom end of the sliding block 63 is provided with a limiting piece 62, the limiting piece 62 adopts a circular structure, and the diameter of the limiting piece 62 is larger than the width of the sliding chute 42; the limiting piece 62 is used for limiting the sliding block 63, the sliding block 63 is prevented from being completely separated from the sliding groove 42, and safe use is guaranteed, wherein the limiting piece 62 is of a circular structure, the overlapping area between the lower leg supporting plate 4 and the limiting piece 62 can be increased, and limiting force is effectively improved.
As shown in fig. 3, the top surface of the sliding block 63 is provided with a clamping strip 64, the lower leg supporting plate 4 is provided with a clamping groove 41, the clamping groove 41 is communicated with the sliding groove 42, two ends of the clamping groove 41 and the sliding groove 42 are in semicircular structure transition, the clamping strip 64 is matched with the clamping groove 41, and when the clamping strip 64 is clamped into the clamping groove 41, the clamping strip 64 is flush with the top surface of the lower leg supporting plate 4; when the clamping strip 64 is clamped into the clamping groove 41, the position of the sliding mechanism can be positioned, so that the included angle between the thigh supporting plate 3 and the shank supporting plate 4 is positioned, when the clamping strip 64 is moved into different clamping grooves 41, the included angle between the thigh supporting plate 3 and the shank supporting plate 4 can be adjusted, specifically, the sliding block 63 is upwards pulled by hands to separate the clamping strip 64 from the original clamping groove 41, then the sliding block 63 is moved along the sliding groove 42, the sliding block 63 drives the clamping strip 64 to move, and the clamping strip 64 is moved into another clamping groove 41, wherein the clamping groove 41 and the sliding groove 42 are mutually communicated, so that the clamping strip 64 can be smoothly switched into different clamping grooves 41, in addition, the two ends of the clamping groove 41 and the sliding groove 42 are both designed in a semicircular structure transition manner, stress concentration is avoided, so as to protect the end parts of the clamping groove 41 and the sliding groove 42, and finally, the clamping strip 64 and the top surface of the shank supporting plate 4 are flush, so that, eliminating the risk of the card strip 64 resting the legs of the pregnant woman.
The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a device is raised to multistage adjustment type pelvis, includes backing plate (1) and headrest (2), its characterized in that: one end of the back cushion plate (1) is rotatably connected with a thigh supporting plate (3), and one end of the thigh supporting plate (3) is rotatably connected with a shank supporting plate (4);
be equipped with adjustment mechanism (6) between thigh fagging (3) and shank fagging (4), be connected for rotating between adjustment mechanism (6) one end and thigh fagging (3), adopt the sliding mechanism swing joint that has locking function between adjustment mechanism (6) other end and shank fagging (4), adjustment mechanism (6) are used for adjusting the contained angle between thigh fagging (3) and shank fagging (4).
2. The multi-adjustment pelvic elevation device of claim 1, wherein: adjustment mechanism (6) include pull rod (61) and slider (63), pull rod (61) rotate to set up on thigh fagging (3) bottom surface, spout (42) have been seted up on shank fagging (4), slider (63) set up in spout (42), the one end and the slider (63) of pull rod (61) rotate to be connected, slider (63) top surface is equipped with card strip (64), draw-in groove (41) have been seted up on shank fagging (4), and draw-in groove (41) and spout (42) communicate mutually, card strip (64) and draw-in groove (41) mutually support.
3. The multi-adjustment pelvic elevation device of claim 2, wherein: the bottom end of the sliding block (63) is provided with a limiting piece (62), the limiting piece (62) adopts a circular structure, and the diameter of the limiting piece (62) is larger than the width of the sliding groove (42).
4. The multi-adjustment pelvic elevation device of claim 2, wherein: slider (63) are the cylinder type structure, slider (63) circumference symmetry is equipped with holds between the fingers groove (631), hold between the fingers groove (631) and adopt semicircle type structure, be equipped with anti-skidding line in the semicircle type structure.
5. The multi-adjustment pelvic elevation device of claim 2, wherein: when the clamping strip (64) is clamped into the clamping groove (41), the clamping strip (64) is flush with the top surface of the lower leg supporting plate (4), and the two ends of the clamping groove (41) and the sliding groove (42) are in semicircular structure transition.
6. The multi-adjustment pelvic elevation device of claim 1, wherein: the handrail (11) are symmetrically arranged on two sides of the top surface of the back cushion plate (1), and the anti-skid plate body (12) made of elastic materials is arranged on the top surface of the back cushion plate (1).
7. The multi-adjustment pelvic elevation device of claim 1, wherein: one end of the shank supporting plate (4) is rotatably provided with a pedal plate (5), and the cross section of the pedal plate (5) adopts an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290769.2U CN211326335U (en) | 2019-12-18 | 2019-12-18 | Multi-stage adjustment type pelvis raising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922290769.2U CN211326335U (en) | 2019-12-18 | 2019-12-18 | Multi-stage adjustment type pelvis raising device |
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| Publication Number | Publication Date |
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| CN211326335U true CN211326335U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922290769.2U Active CN211326335U (en) | 2019-12-18 | 2019-12-18 | Multi-stage adjustment type pelvis raising device |
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| Country | Link |
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| CN (1) | CN211326335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432064A (en) * | 2022-03-07 | 2022-05-06 | 江苏大学附属医院 | Lower limb cushion convenient for exercising legs of patient |
-
2019
- 2019-12-18 CN CN201922290769.2U patent/CN211326335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432064A (en) * | 2022-03-07 | 2022-05-06 | 江苏大学附属医院 | Lower limb cushion convenient for exercising legs of patient |
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