CN215821303U

CN215821303U - Posture brace

Info

Publication number: CN215821303U
Application number: CN202121279890.6U
Authority: CN
Inventors: 韩久卉; 李严; 郑昭苏
Original assignee: Third Hospital of Hebei Medical University
Current assignee: Third Hospital of Hebei Medical University
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-15
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a body position support, which belongs to the technical field of medical instruments and comprises a base, a leg support assembly, an anti-folding assembly and two support columns, wherein the leg support assembly is used for supporting legs at two sides of a patient, the leg support assembly supports the legs of the patient to enable an included angle between a leg unfolding plane and a horizontal plane to be 20-45 degrees, the anti-folding assembly is used for preventing the legs at two sides of the patient from being folded, the two support columns are respectively arranged on the base and positioned at two sides of the hip of the patient, the legs at two sides of the patient are respectively and correspondingly arranged between the two support columns and the anti-folding assembly, the positions of the legs at two sides of the patient are limited together with the leg support assembly and the anti-folding assembly, and the hip joint of the patient is kept to be 90-110 degrees. The body position support has the advantages that the body position holding effect on a patient is good, the leg of the patient can move in a small range, the DDH treatment is not affected, the treatment effect can be improved, the body position does not need to be corrected at any time, and the early rehabilitation is facilitated.

Description

Posture brace

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a posture brace.

Background

DDH is the abbreviation of Developmental hip dysplasia, which is called "Developmental dysplasia of the hips" in all its english, and is one of the common birth defects of bone and joint systems of children, and is also the most common hip joint diseases of children, which refers to the occurrence of abnormalities in the positions of femoral head and acetabulum (the femoral head is completely or partially out of the acetabulum) or abnormalities in the morphology of acetabulum (acetabular dysplasia) at the time of birth or in the later growth and development of children. It includes that acetabular bone deformity, thighbone near-end deformity or both have the deformity, divide into three kinds: (1) complete dislocation, i.e. the femoral head is located entirely outside the acetabulum; (2) subluxation, namely the part of the femoral head is positioned outside the acetabulum, and the head and the acetabulum are still contacted; (3) the acetabulum is dysplastic, i.e. the acetabulum is steep and straight, and the acetabulum covers the femoral head poorly, but the femoral head is still positioned in the acetabulum.

The Pavlik sling is generally adopted for clinically treating DDH, and hip joints, leg joints and the like of a patient need to be kept in a fixed posture during treatment, so that correction development and treatment of the hip joints are facilitated, but the Pavlik sling is not convenient to use generally, and legs of the patient are easy to move during treatment, so that the treatment effect of the Pavlik sling on the DDH is not ideal, and a patient is often required to be cared by a special person to correct the body position of the patient at any time, so that the body position of the patient is prevented from moving or dislocating during treatment, and the treatment is prevented from being influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a body position brace, and aims to solve the technical problems that when a Pavlik sling is used for treating DDH (digital DDH), the body position of a patient is easy to move, the Pavlik sling is inconvenient to use, and the treatment effect is influenced.

In order to achieve the purpose, the utility model adopts the technical scheme that: providing a body position brace which comprises a base, a leg supporting component, an anti-gathering component and two supporting columns; the patient lies on the upper end of the base, and the height direction of the patient is in the length direction of the base; the leg supporting assembly is arranged at the upper end of the base and used for supporting legs at two sides of a patient, a plane formed by unfolding and bending thighs and shanks of the patient is defined as a leg unfolding plane, and the leg supporting assembly supports the legs of the patient to enable an included angle between the leg unfolding plane and a horizontal plane to be 20-45 degrees; the anti-folding component is arranged at the upper end of the base and positioned between the legs at the two sides of the patient and is used for preventing the legs at the two sides of the patient from folding and folding, the legs at the two sides of the patient are respectively arranged at the two sides of the anti-folding component and on the leg supporting component, and the hip joint of the patient is kept to be bent for 90-110 degrees; two support columns are respectively arranged on the base and located on two sides of the hip of the patient, legs on two sides of the patient are respectively and correspondingly arranged between the support columns and the folding prevention assembly, and the leg support assemblies and the folding prevention assembly limit leg positions on two sides of the patient together.

As another embodiment of this application, shank supporting component is including the supporting pad that is equipped with indent arc structure, the supporting pad is used for supporting two side shank of patient and keeps the position, prevent that the subassembly of drawing close can dismantle the connection and be in on the supporting pad.

As another embodiment of this application, shank supporting component includes two sets ofly can along the gliding supporting pad of width direction on the base, it is two sets of be equipped with the connecting seat between the supporting pad, prevent that the subassembly of closing together can dismantle the connection and be in on the connecting seat, it is two sets of interval is adjustable between the supporting pad for it is spacing not unidimensional hip joint position.

As another embodiment of this application, the base upper end is equipped with first slide rail along the width direction, and two sets of the supporting pad slips respectively on the first slide rail, just the connecting seat sets firmly first slide rail upper end middle part, the connecting seat both ends have set firmly guide sleeve respectively slide in the guide sleeve and wear to be equipped with the push-and-pull rod, push-and-pull rod one end with the supporting pad inside wall rotates to be connected, the other end is worn out guide sleeve and threaded connection have the nut, the push-and-pull rod with the help of revolving of nut soon, the rotatory and axial displacement of push-and-pull rod, and the pulling the supporting pad slides.

As another embodiment of this application, prevent closing up subassembly including being the cylinder of the type of falling awl with locate the connecting portion of cylinder lower extreme, connecting portion be used for with the connection can be dismantled to the connecting seat, the patient lay flat on the base and quilt the shank supporting component supports the back, connects prevent closing up the subassembly extremely on the connecting seat, the patient's shank is arranged in the cylinder with between the shank supporting component.

As another embodiment of this application, all be equipped with a plurality of latches along the direction of connection on the connecting portion, be equipped with the draw-in groove on the connecting seat, connecting portion peg graft in the draw-in groove, just the latch with the inside joint of draw-in groove is fixed.

As another embodiment of this application, the base upper end is equipped with the second slide rail along length direction, it has the head backing plate to slide on the second slide rail, the head backing plate is used for supporting patient's head, the adjustable position of supporting patient's head of head backing plate.

As another embodiment of this application, the base upper end is equipped with the third slide rail along length direction, it has back backing plate to slide on the third slide rail, the back backing plate is used for supporting patient's back, the adjustable back backing plate position of supporting to patient's back.

As another embodiment of the present application, the leg support assembly is made of a flexible material and internally wrapped with a hard core block for rigidly supporting the leg support assembly and preventing plastic deformation.

As another embodiment of the present application, the leg supporting assembly and the anti-bunching assembly are both made of soft silicone material.

The posture brace provided by the utility model has the beneficial effects that: compared with the prior art, the body position support comprises a base, a leg supporting component, an anti-folding component and two supporting columns, wherein a patient lies at the upper end of the base, the leg supporting component is arranged at the upper end of the base and is used for supporting legs at two sides of the patient, the leg supporting component supports the legs of the patient to enable an included angle between a leg unfolding plane and a horizontal plane to be 20-45 degrees, the anti-folding component is arranged at the upper end of the base and is used for preventing the legs at two sides of the patient from being folded, the two supporting columns are respectively arranged on the base and positioned at two sides of the hip of the patient, the legs at two sides of the patient are respectively correspondingly arranged between the two supporting columns and the anti-folding component, the body positions of the legs at two sides of the patient are limited together with the leg supporting component and the anti-folding component, the hip joint of the patient is kept bent to be 90-110 degrees, the problem that the body position of the patient is easy to move when a Pavlik sling is used for treating DDH is solved, and the Pavlik sling is inconvenient to use, the technical problem of influencing the treatment effect is that the body position of the patient is kept effectively, the legs of the patient can move in a small range without influencing the DDH treatment, the treatment effect can be improved, the body position does not need to be corrected at any time, and the early rehabilitation is facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a posture brace according to an embodiment of the present invention;

FIG. 2 is a top view of a posture brace provided in accordance with an embodiment of the present invention (patient not shown);

FIG. 3 is a side view of a posture brace provided in accordance with an embodiment of the present invention (looking from the side of the leg in the direction of the height of the patient);

FIG. 4 is a side view of a posture brace provided in accordance with another embodiment of the present invention (from the side of the leg, looking in the direction of the height of the patient);

FIG. 5 is a side view of a body position brace according to another embodiment of the present invention (shown without the anti-bunching assembly and with the non-slip pad separated from the leg support assembly);

FIG. 6 is a schematic structural view of the anti-furling assembly shown in FIGS. 3 and 4;

fig. 7 is a schematic structural view of another anti-folding component of the posture brace according to the embodiment of the present invention.

In the figure: 1. a base; 11. a first slide rail; 12. a second slide rail; 13. a third slide rail; 2. a leg support assembly; 21. a support pad; 22. a non-slip mat; 23. a connecting seat; 24. a guide sleeve; 25. a push-pull rod; 26. a nut; 3. an anti-bunching assembly; 31. a cylinder; 32. a connecting portion; 33. clamping teeth; 4. a support pillar; 5. a head cushion plate; 6. a back cushion plate; 7. a hard core block.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 7, the body position support of the present invention will now be described. The body position brace comprises a base 1, a leg supporting component 2, an anti-gathering component 3 and two supporting columns 4; the patient lies on the upper end of the base 1, and the height direction of the patient is in the length direction of the base 1; the leg supporting component 2 is arranged at the upper end of the base 1 and used for supporting legs at two sides of a patient, a plane formed by unfolding and bending thighs and shanks of the patient is defined as a leg unfolding plane, and after the leg supporting component 2 supports the legs of the patient, an included angle between the leg unfolding plane and a horizontal plane is 20-45 degrees; the anti-folding component 3 is arranged at the upper end of the base 1 and positioned between the legs at the two sides of the patient and is used for preventing the legs at the two sides of the patient from folding and folding, the legs at the two sides of the patient are respectively arranged at the two sides of the anti-folding component 3 and on the leg supporting component 2, and the hip joint of the patient is kept to be bent for 90-110 degrees; two support columns 4 are respectively arranged on the base 1 and are positioned on the two sides of the hip of the patient, legs on the two sides of the patient are respectively and correspondingly arranged between the two support columns 4 and the folding prevention component 3, and the leg positions on the two sides of the patient are jointly limited by the leg support components 2 and the folding prevention component 3.

Compared with the prior art, the body position support comprises a base 1, a leg support component 2, an anti-folding component 3 and two support columns 4, wherein a patient lies on the upper end of the base 1 in a flat manner, the leg support component 2 is arranged at the upper end of the base 1 and is used for supporting legs at two sides of the patient, the leg support component 2 supports the legs of the patient to enable an included angle between a leg unfolding plane and a horizontal plane to be 20-45 degrees, the anti-folding component 3 is arranged at the upper end of the base 1 and is used for preventing the legs at two sides of the patient from being folded, the two support columns 4 are respectively arranged on the base 1 and are positioned at two sides of hip of the patient, the legs at two sides of the patient are respectively and correspondingly arranged between the two support columns 4 and the anti-folding component 3, the positions of the legs at two sides of the patient are limited together with the leg support component 2 and the anti-folding component 3, the flexion of the hip of the patient is maintained to be 90-110 degrees, and the problem that the body position of the patient is easy to move when a patient is treated by a Pavlik (DDH) is solved, the Pavlik suspender is inconvenient to use and affects the technical problem of treatment effect, has the technical effect of keeping the patient body position to be good, can supply the patient leg to move in a small range and does not affect the treatment DDH, can improve the treatment effect, does not need to correct the body position at any time, and is favorable for early rehabilitation.

Alpha in fig. 3 and 4 indicates an angle of 20-45 deg. between the leg-spreading plane and the horizontal plane; beta in figure 1 indicates that the patient's hip joint is flexed by 90-110 deg., and thus will only function to treat the patient's DDH while maintaining these two posture parameters, and will also facilitate rapid recovery. The base 1 is a flat plate structure, the bottom end of the base 1 can be provided with a mounting connecting piece, and the base 1 can be mounted inside a car body or on a baby stroller, so that the utility model can be flexibly mounted on various occasions.

Referring to fig. 3, the leg supporting assembly 2 includes a supporting pad 21 having an inwardly concave arc structure, the supporting pad 21 is used for supporting the legs of the patient and maintaining the position of the patient, and the folding preventing assembly 3 is detachably connected to the supporting pad 21. The supporting pad 21 is an integrated structure, and the designed arc shape can be matched with the arc shape supported by the leg of the patient, and the angle alpha and the position of the patient can be kept.

Still be equipped with slipmat 22 on supporting pad 21, slipmat 22 is a flexible pad, and frictional force is great, and patient's shank can be arranged in on slipmat 22, and slipmat 22 can play skid-proof effect, but also can restrict patient's shank dislocation to a certain extent. In addition, the anti-slip pad 22 can also play a role of buffering, i.e. the leg of the patient is not in hard contact with the supporting pad 21, and the gravity of the leg can be buffered after the anti-slip pad 22 is used. The non-slip mat 22 is two or four sheets, and is laid on the upper end of the supporting mat 21 and avoids the anti-gathering component 3.

As a specific embodiment of the posture brace provided by the present invention, please refer to fig. 4 to 5, the leg support assembly 2 includes two sets of support pads 21 capable of sliding on the base 1 along the width direction, a connection seat 23 is disposed between the two sets of support pads 21, the anti-folding assembly 3 is detachably connected to the connection seat 23, and the distance between the two sets of support pads 21 is adjustable for position limitation of hip joints with different sizes. This application can set up the supporting pad 21 of a set of integral type, also can set up the supporting pad 21 of two sets of isolated, all can play the effect of supporting patient's shank to keep the position. The two groups of supporting pads 21 form an inwards concave arc-shaped structure.

As a specific embodiment of the posture support provided by the present invention, please refer to fig. 4 to 5, the first slide rail 11 is disposed at the upper end of the base 1 along the width direction, the two sets of support pads 21 are respectively slidably connected to the first slide rail 11, the connecting seat 23 is fixedly disposed at the middle portion of the upper end of the first slide rail 11, the guide sleeves 24 are respectively fixedly disposed at the two ends of the connecting seat 23, the push-pull rod 25 is slidably disposed in the guide sleeves 24, one end of the push-pull rod 25 is rotatably connected to the inner side wall of the support pad 21, the other end of the push-pull rod 25 penetrates through the guide sleeves 24 and is threadedly connected to the nut 26, the push-pull rod 25 rotates and axially moves by screwing the nut 26, and pulls the support pad 21 to slide.

Specifically, the push-pull rod 25 may be a bolt, a bearing member is disposed at an end of the push-pull rod 25 to provide autorotation of the push-pull rod 25, and during the screwing process of the push-pull rod 25 and the nut 26, the push-pull rod 25 is axially moved to pull the support pads 21 to slide on the first slide rail 11, so as to adjust the distance between the two sets of support pads 21, so as to be suitable for body positions without patients or different hip joint widths.

As a specific embodiment of the posture support of the present invention, please refer to fig. 3 to 4 and fig. 6 to 7, the anti-folding assembly 3 includes an inverted cone-shaped column 31 and a connecting portion 32 disposed at the lower end of the column 31, the connecting portion 32 is detachably connected to the connecting seat 23, after the patient lies on the base 1 and is supported by the leg support assembly 2, the anti-folding assembly 3 is connected to the connecting seat 23, and the leg of the patient is disposed between the column 31 and the leg support assembly 2.

The cross-section of cylinder 31 is the shape of half figure of hyperbolic figure, can play and prevent that patient's both legs from closing up firstly, secondly can spacing shank's home range, and the space or the scope that form between supporting pad 21 have certain restriction, after the shank was arranged in this space, can keep the position to a certain extent, do benefit to DDH treatment.

As a specific embodiment of the posture support provided by the present invention, please refer to fig. 3 and 6, a plurality of latches 33 are respectively disposed on the connecting portion 32 along the connecting direction, a slot is disposed on the connecting seat 23, the connecting portion 32 is inserted into the slot, and the latches 33 are fixed to the inside of the slot in a clamping manner. The connection between the connection portion 32 and the connection seat 23 may be various, in short, a detachable connection, such as a screw connection in fig. 7, and the anti-gathering assembly 3 is installed after the leg of the patient is placed on the support pad 21 to limit the position of the leg.

As a specific embodiment of the body position support provided by the present invention, please refer to fig. 1 to 2, a second slide rail 12 is disposed at the upper end of the base 1 along the length direction, a head cushion plate 5 is slidably connected to the second slide rail 12, the head cushion plate 5 is used for supporting the head of the patient, and the head cushion plate 5 can adjust the supporting position for the head of the patient.

As a specific embodiment of the posture brace provided by the present invention, please refer to fig. 1 to 2, a third slide rail 13 is arranged at the upper end of the base 1 along the length direction, a back cushion plate 6 is slidably connected to the third slide rail 13, the back cushion plate 6 is used for supporting the back of the patient, and the back cushion plate 6 can adjust the supporting position for the back of the patient. All be equipped with the stopper that is used for spacing slip range at the both ends of first slide rail 11, second slide rail 12 and third slide rail 13, through the setting of first slide rail 11, second slide rail 12 and third slide rail 13, and all be equipped with the slider on above slide rail, the slider sliding connection is on the slide rail, supporting pad 21, head backing plate 5 and back backing plate 6 respectively the one-to-one setting on the slider of relevant position, can adjust and be applicable to different fat thin different weight positions of different patient's different heights and maintain.

Referring to fig. 3 to 5, as an embodiment of the posture support of the present invention, the leg support assembly 2 is made of a flexible material and is wrapped with a hard core 7, and the hard core 7 is used for rigidly supporting the leg support assembly 2 and preventing plastic deformation. Can keep supporting pad 21 to have certain support intensity through setting up stereoplasm pellet 7, prevent to be squashed, supporting pad 21 after squashing just can not play the support patient shank promptly, maintains the effect of position, consequently can also keep patient's position through stereoplasm pellet 7, even supporting pad 21 is pressed to deform a small part, can not influence the effect of maintaining patient's position yet.

The setting height of the hard core block 7 can be designed according to the angle of alpha and beta, the installation of the hard core block 7 can refer to the installation and wrapping mode of pillows and pillow cores used in daily life, namely, the installation between the supporting pad 21 and the hard core block 7 is simple, the body position of a patient can be supported, and the purpose of treating DDH is facilitated.

Referring to fig. 3 to 5, as an embodiment of the posture brace of the present invention, the leg supporting member 2 and the anti-bunching member 3 are made of soft silicone material. The silicone material can be compressed, is flexible, cushions the leg gravity and can keep the position. The head cushion plate 5 and the back cushion plate 6 are both made of soft silica gel materials.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Position brace, its characterized in that includes:

the patient lies on the upper end of the base, and the height direction of the patient is in the length direction of the base;

the leg supporting assembly is arranged at the upper end of the base and used for supporting legs at two sides of a patient, a plane formed by unfolding and bending thighs and shanks of the patient is defined as a leg unfolding plane, and the leg supporting assembly supports the legs of the patient to enable an included angle between the leg unfolding plane and a horizontal plane to be 20-45 degrees;

the anti-closing component is arranged at the upper end of the base and positioned between the legs at the two sides of the patient and is used for preventing the legs at the two sides of the patient from being closed, the legs at the two sides of the patient are respectively arranged at the two sides of the anti-closing component and on the leg supporting component, and the hip joint of the patient is kept to be bent for 90-110 degrees; and

two support columns are respectively arranged on the base and located on two sides of the hip of the patient, legs on two sides of the patient are respectively and correspondingly arranged between the support columns and the folding prevention assembly, and the leg support assemblies and the folding prevention assembly limit leg positions on two sides of the patient together.

2. The body position brace of claim 1 wherein the leg support assembly includes a support pad having an inwardly concave arcuate configuration for supporting both legs of the patient and maintaining the position of the patient, the anti-bunching assembly being removably attached to the support pad.

3. The body position brace of claim 1, wherein the leg support assembly includes two sets of support pads that slide widthwise on the base, a connecting base is disposed between the two sets of support pads, the anti-bunching assembly is removably connected to the connecting base, and the spacing between the two sets of support pads is adjustable for different sizes of hip joint position limitation.

4. The body position support according to claim 3, wherein a first slide rail is provided at the upper end of the base along the width direction, two sets of the support pads are respectively slidably connected to the first slide rail, the connecting base is fixedly arranged at the middle part of the upper end of the first slide rail, a guide sleeve is fixedly arranged at each end of the connecting base, a push-pull rod is slidably inserted in the guide sleeve, one end of the push-pull rod is rotatably connected with the inner side wall of the support pad, the other end of the push-pull rod penetrates through the guide sleeve and is threadedly connected with a nut, and the push-pull rod rotates and axially moves by means of screwing of the nut and pulls the support pads to slide.

5. The body position brace of claim 3, wherein the anti-bunching assembly comprises an inverted-cone-shaped column body and a connecting part arranged at the lower end of the column body, the connecting part is detachably connected with the connecting seat, after a patient lies on the base and is supported by the leg supporting assembly, the anti-bunching assembly is connected to the connecting seat, and the leg of the patient is arranged between the column body and the leg supporting assembly.

6. The body position support according to claim 5, wherein the connecting portion has a plurality of engaging teeth along the connecting direction, the connecting base has an engaging groove, the connecting portion is inserted into the engaging groove, and the engaging teeth are engaged with the engaging groove.

7. The body position brace of claim 1, wherein the upper end of the base is provided with a second slide rail along the length direction, the second slide rail is connected with a head cushion plate in a sliding way, the head cushion plate is used for supporting the head of the patient, and the head cushion plate can adjust the supporting position of the head of the patient.

8. The body position brace of claim 1, wherein a third slide rail is provided along the length direction at the upper end of the base, a back cushion plate is slidably connected to the third slide rail, the back cushion plate is used for supporting the back of the patient, and the back cushion plate can adjust the supporting position for the back of the patient.

9. The body position brace of claim 1 wherein the leg support assembly is made of a flexible material and is internally wrapped with a hard core block for rigidly supporting the leg support assembly and preventing plastic deformation.

10. The body position brace of claim 1, wherein the leg support assembly and the anti-bunching assembly are both made of soft silicone material.