CN215688841U - Air bag assisted joint stiffness rehabilitation traction treatment brace - Google Patents
Air bag assisted joint stiffness rehabilitation traction treatment brace Download PDFInfo
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- CN215688841U CN215688841U CN202120375154.4U CN202120375154U CN215688841U CN 215688841 U CN215688841 U CN 215688841U CN 202120375154 U CN202120375154 U CN 202120375154U CN 215688841 U CN215688841 U CN 215688841U
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Abstract
The utility model discloses an air bag assisted joint stiffness rehabilitation traction treatment brace, which comprises: a proximal limb cradle; a rotating arm; one end of the connecting structure is rotatably connected with one end of the rotating arm, and the other end of the connecting structure is fixedly connected with the near-end limb bracket; the other end of the rotating arm is fixedly connected with the far-end limb bracket; the inflatable air bag is fixedly arranged on the inner side of the far-end limb bracket; one end of the inflation tube penetrates through the far-end limb bracket and is connected with the inflation air bag; and the manual air feeding bag is connected with the other end of the inflation tube. By applying the utility model, the problems of joint stiffness and joint movement of dysfunction caused by joint injury are effectively solved, the joint stiffness is treated by performing joint traction in the softest and most effective mode under the assistance of the inflatable air bag, the occurrence of skin complications can be reduced, the recovery pain of a patient is reduced, and the joint of the patient is quickly recovered.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an air bag assisted joint stiffness rehabilitation traction treatment brace.
Background
After joint trauma or surgery, patients develop varying degrees of joint stiffness, i.e., partial or complete loss of range of motion, which is clinically very common. Joint stiffness (especially knee/elbow flexion dysfunction) can greatly affect a patient's daily life.
The joint traction brace is widely used for treating joint stiffness patients, but the traditional joint traction brace is only fixed through a gear structure at a connecting part and cannot flexibly and freely finely adjust the traction angle and force; the traction brace is generally worn for a long time every day, the contact surface of the traditional brace and the affected limb is made of hard solid materials, and skin pressure sores can be caused by long-time continuous compression, so that the traction brace which can be flexibly adjusted and has a soft effect needs to be provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to solve the above problems, the present invention provides an air bag assisted joint stiffness rehabilitation traction treatment brace, comprising:
a proximal limb cradle;
a rotating arm;
one end of the connecting structure is rotatably connected with one end of the rotating arm, and the other end of the connecting structure is fixedly connected with the near-end limb bracket;
the other end of the rotating arm is fixedly connected with the far-end limb bracket;
an inflatable bladder fixedly mounted inside the distal limb cradle;
one end of the inflation tube penetrates through the far-end limb bracket and is connected with the inflation air bag;
the manual air feeding bag is connected with the other end of the inflation tube;
wherein the distal limb cradle comprises:
the far-end outer protective arm is of an arc-shaped shell structure and is fixedly connected with the other end of the rotating arm;
the utility model discloses a far-end protection pad, including outer armguard of far-end, protection pad, inflation tube, protection pad in the far-end, the protection pad is the arc pad body structure in the far-end, protection pad fixed mounting in the far-end in the inboard of the outer armguard of far-end, just the inboard of protection pad is formed with a first arcwall face in the far-end, first arcwall face indent is formed with an accommodation space, one side fixed mounting of inflating the gasbag in the accommodation space, the opposite side protrusion of inflating the gasbag in first arcwall face sets up, the one end outside-in of inflation tube runs through in proper order the protection pad setting in the outer armguard of far-end and the far-end.
In another preferred embodiment, the proximal limb cradle comprises:
the near-end outer guard arm is of an arc-shaped shell structure and is fixedly connected with the other end of the connecting structure;
the inner protection pad is of an arc pad body structure, the inner protection pad is fixedly arranged on the inner side of the outer protection arm at the near end, and a second arc-shaped surface is formed on the inner side of the inner protection pad at the far end.
In another preferred embodiment, the distal outer guard arm and the proximal outer guard arm are both made of a rigid material, and the distal inner pad and the proximal inner pad are both made of a flexible material.
In another preferred embodiment, the first arc-shaped surface and the second arc-shaped surface are both provided with a skin-friendly silica gel layer.
In another preferred embodiment, the inflatable airbag comprises at least three separated bags which are sequentially connected, the interiors of every two adjacent separated bags are mutually communicated, the three separated bags are sequentially arranged along the radian direction of the first arc-shaped surface, and at least one separated bag is connected with one end of the inflatable tube.
In another preferred embodiment, the connection structure includes: the device comprises a connecting seat, a rotating shaft and a locking device, wherein one end of the connecting seat is fixedly connected with the near-end limb bracket, the rotating shaft is rotatably arranged at the other end of the connecting seat, the rotating shaft is connected with one end of a rotating arm, the locking device is arranged on the connecting seat, and the locking device is used for locking the rotating shaft.
In another preferred embodiment, a check valve and a pressure relief valve are provided on the inflation tube.
In another preferred embodiment, the method further comprises: the utility model provides a patient's limb's circumference setting, including the outer protection pad of distal end, the outer protection pad of near-end, the outer protection pad of far-end, the outer protection pad of near-end, distal end regulation band and near-end regulation band, the both ends of distal end regulation band all with distal end outer protective arm fixed connection, the outer protection pad of distal end set up in on the distal end regulation band, just have a third arcwall face on the outer protection pad of distal end, the third arcwall face is just right first arcwall face sets up, the outer protection pad of distal end the inner protection pad with the outer protective arm of distal end forms a first envelope structure that sets up along the circumference of patient's limb jointly, the both ends of near-end regulation band all with near-end outer protective arm fixed connection, the outer protection pad of near-end set up in on the near-end regulation band, just the outer protection pad of near-end has a fourth arcwall face, the fourth arcwall face is just right the second arcwall face sets up, the outer protection pad of near-end the near-end regulation band, the inner protection pad and the outer protective arm forms a second arcwall face that sets up along the circumference of patient's limb jointly An enclosure structure.
In another preferred embodiment, a square hole is formed on the distal outer arm, the square hole penetrates through the distal outer arm and communicates with the accommodating space, and the inflation tube passes through the square hole, and the inflation device further includes: the flexible rubber sleeve is embedded in the inner edge of the square hole, an accommodating channel is formed on the inner side of the flexible rubber sleeve, and the outer wall of the inflation tube is tightly attached to the inner wall of the accommodating channel.
In another preferred embodiment, a magic tape is arranged on the manual air feeding bag, a magic tape female tape is arranged on the outer side of the far-end outer protection arm, and the magic tape male tape is matched with the magic tape female tape.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following positive effects:
(1) the utility model effectively solves the problems of joint stiffness and joint movement of dysfunction caused by joint injury, adopts a hollow design far away from a stress point, and performs joint traction in the softest and most effective mode under the assistance of the inflatable air bag to treat the joint stiffness, thereby reducing the occurrence of skin complications, reducing the recovery pain of a patient and quickly recovering the joints of the patient.
(2) By applying the utility model, the manual air-sending bag can manually charge and discharge the inflatable air bag so as to flexibly and freely fine adjust the drawing strength of the joint and the angle fine adjustment and elbow training angle.
Drawings
FIG. 1 is a schematic view of an air bag assisted arthritic stiffness rehabilitation extension treatment brace of the present invention;
fig. 2 is a diagram of the arrangement of the inflatable air bag of the air bag assisted joint stiffness rehabilitation traction treatment brace.
In the drawings:
1. a proximal limb cradle; 2. a rotating arm; 3. a connecting structure; 4. a distal limb cradle; 5. an inflatable air bag; 6. an inflation tube; 7. a manual air feeding bag; 41. a distal outer guard arm; 42. a distal inner pad; 11. A proximal outer guard arm; 12. a proximal end inner pad; 51. a split capsule; 31. a connecting seat; 32. a locking device; 43. a distal outer pad; 13. a proximal outer pad; 44. a distal adjustment band; 14. a proximal adjustment band; 45. a square hole; 46. a flexible rubber sleeve; 71. a magic tape; 47. the magic is pasted female.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 and 2, there is shown a preferred embodiment balloon assisted arthritic stiffness rehabilitation draft treatment brace comprising: a proximal limb support 1; a rotating arm 2; one end of the connecting structure 3 is rotatably connected with one end of the rotating arm 2, and the other end of the connecting structure 3 is fixedly connected with the near-end limb bracket 1; the other end of the rotating arm 2 is fixedly connected with the far-end limb bracket 4; the inflatable air bag 5 is fixedly arranged on the inner side of the far-end limb bracket 4; one end of the inflation tube 6 penetrates through the far-end limb bracket 4 and is connected with the inflation air bag 5; the manual air feeding bag 7 is connected with the other end of the inflation tube 6; wherein the distal limb support 4 comprises: the far-end outer protective arm 41 is of an arc-shaped shell structure, and the far-end outer protective arm 41 is fixedly connected with the other end of the rotating arm 2; the protection pad 42 in the distal end, protection pad 42 is the arc pad body structure in the distal end, protection pad 42 fixed mounting is in the inboard of the outer armguard 41 of distal end in the distal end, and the inboard of protection pad 42 in the distal end is formed with a first arcwall face, the first arcwall face indent is formed with an accommodation space, one side fixed mounting of inflatable air bag 5 is in the accommodation space, the opposite side protrusion of inflatable air bag 5 sets up in first arcwall face, the one end outside-in of gas tube 6 runs through the outer armguard 41 of distal end and the setting of protection pad 42 in the distal end in proper order. Furthermore, firstly, the proximal limb bracket 1 and the distal limb bracket 4 are respectively matched and installed with the big arm and the small arm of the patient, and then the manual air feeding bag 7 is repeatedly pressed to inflate the air bag 5 through the inflation tube 6, so that the small arm of the patient is driven by the air bag 5 to be correspondingly bent to achieve the effect of the drafting treatment.
Further, as a preferred embodiment, the inflatable airbag 5 may be directly disposed between the distal outer arm guard 41 and the distal inner pad 42, that is, one side of the inflatable airbag 5 is fixedly connected to the inner side of the distal outer arm guard 41, and the other side of the inflatable airbag 5 is fixedly connected to the outer side of the distal inner pad 42; when inflated, the inflatable bladder 5 moves the distal inner pad 42, and the distal inner pad 42 moves the patient's limb.
Further, as a preferred embodiment, the proximal limb support 1 includes: the near-end outer guard arm 11 is of an arc-shaped shell structure, and the near-end outer guard arm 11 is fixedly connected with the other end of the connecting structure 3; the proximal inner pad 12, the proximal inner pad 12 is an arc pad structure, the proximal inner pad 12 is fixedly mounted on the inner side of the proximal outer arm 11, and a second arc surface is formed on the inner side of the distal inner pad 42.
Further, as a preferred embodiment, the radial interfaces of the proximal inner pad 12 and the distal inner pad 42 are both C-shaped.
Further, as a preferred embodiment, the distal outer arm 41 and the proximal outer arm 11 are made of rigid material, and the distal inner pad 42 and the proximal inner pad 12 are made of flexible material.
Further, as a preferred embodiment, a skin-friendly silica gel layer is arranged on each of the first arc-shaped surface and the second arc-shaped surface. Further, improve user's the comfort level of wearing, should be provided with a plurality of bleeder vents on the close skin silica gel layer.
Further, as a preferred embodiment, the inflatable airbag 5 includes at least three separate bags 51 connected in sequence, the interiors of every two adjacent separate bags 51 are communicated with each other, the three separate bags 51 are arranged in sequence along the arc direction of the first arc-shaped surface, and at least one separate bag 51 is connected with one end of the inflation tube 6.
Further, as a preferred embodiment, the connection structure 3 includes: a connecting base 31, a rotating shaft and a locking device 32, wherein one end of the connecting base 31 is fixedly connected with the proximal limb bracket 1, the rotating shaft is rotatably arranged at the other end of the connecting base 31, the rotating shaft is connected with one end of the rotating arm 2, the locking device 32 is arranged on the connecting base 31, and the locking device 32 is used for locking the rotating shaft. Further, a rotation groove has been seted up to the other end of connecting seat 31, the axis of rotation rotationally sets up in foretell rotation groove, and it is spacing to rotate that the groove carries out the rotation that has 90 degrees to rotor arm 2, rotor arm 2's one end through rotate the groove and with axis of rotation fixed connection, through the angle between preceding regulation rotor arm 2 and connecting seat 31, thereby adjust the bending angle between distal end limbs bracket 4 and the near-end limbs bracket 1, thereby lock through locking device 32 and set up basic bending position in order to be applicable to different patients' different needs.
Further, as a preferred embodiment, the locking device 32 may be replaced by a driving motor, which is fixedly installed on the connecting base 31 and is used for driving the rotation of the rotating shaft.
Further, as a preferred embodiment, the gas filling pipe 6 is provided with a check valve and a relief valve.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope and the implementation manner of the present invention.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, the method further comprises: a far-end outer protection pad 43, a near-end outer protection pad 13, a far-end adjusting belt 44 and a near-end adjusting belt 14, wherein both ends of the far-end adjusting belt 44 are fixedly connected with the far-end outer protection arm 41, the far-end outer protection pad 43 is arranged on the far-end adjusting belt 44, the far-end outer protection pad 43 is provided with a third arc-shaped surface which is arranged opposite to the first arc-shaped surface, the far-end outer protection pad 43, the far-end adjusting belt 44, the far-end inner protection pad 42 and the far-end outer protection arm 41 together form a first surrounding structure which is arranged along the circumference of the limb of the patient, both ends of the near-end adjusting belt 14 are fixedly connected with the near-end outer protection arm 11, the near-end outer protection pad 13 is arranged on the near-end adjusting belt 14, and the near-end outer protection pad 13 is provided with a fourth arc-shaped surface which is arranged right opposite to the second arc-shaped surface, and the near-end outer protection pad 13, the near-end adjusting belt 14, the near-end inner protection pad 12 and the near-end outer protection arm 11 together form a second surrounding structure which is arranged along the circumference of the limb of the patient. Further, the first enclosing structure may preferably be arranged around the small arm of the patient and the second enclosing structure around the large arm of the patient, i.e. the first arc-shaped face and the third arc-shaped face together enclose the small arm of the patient and the second arc-shaped face and the fourth arc-shaped face together enclose the large arm of the patient.
In a further embodiment of the present invention, the distal adjustment strap 44 and the proximal adjustment strap 14 may also be directly fixedly connected to the distal inner pad 42 and the proximal inner pad 12 to form the first and second enclosure structures described above.
In a further embodiment of the present invention, a square hole 45 is formed on the far-end outer arm guard 41, the square hole 45 penetrates through the far-end outer arm guard 41 and communicates with the accommodating space, and the inflation tube 6 passes through the square hole 45, and further comprising: the flexible rubber sleeve 46 is embedded in the inner edge of the square hole 45, an accommodating channel is formed on the inner side of the flexible rubber sleeve 46, and the outer wall of the inflation tube 6 is tightly attached to the inner wall of the accommodating channel. Further, prevent that gas tube 6 from taking place the friction with the edge of quad slit 45, carry out further spacing through flexible gum cover 46 to gas tube 6.
In a further embodiment of the present invention, the manual air bag 7 is provided with a hook and loop fastener 71, the outer side of the distal outer arm 41 is provided with a hook and loop fastener 47, and the hook and loop fastener 71 is matched with the hook and loop fastener 47. Further, it is preferable that the female hook and loop fastener 47 is slightly recessed at the position of the distal outer arm 41 to accommodate the manual air feeding bag 7, thereby forming an accommodation of the inflatable air bag 5 when the male hook and loop fastener 71 and the female hook and loop fastener 47 are connected.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. An air bag assisted joint stiffness rehabilitation traction treatment brace, comprising:
a proximal limb cradle;
a rotating arm;
one end of the connecting structure is rotatably connected with one end of the rotating arm, and the other end of the connecting structure is fixedly connected with the near-end limb bracket;
the other end of the rotating arm is fixedly connected with the far-end limb bracket;
an inflatable bladder fixedly mounted inside the distal limb cradle;
one end of the inflation tube penetrates through the far-end limb bracket and is connected with the inflation air bag;
the manual air feeding bag is connected with the other end of the inflation tube;
wherein the distal limb cradle comprises:
the far-end outer protective arm is of an arc-shaped shell structure and is fixedly connected with the other end of the rotating arm;
the utility model discloses a far-end protection pad, including outer armguard of far-end, protection pad, inflation tube, protection pad in the far-end, the protection pad is the arc pad body structure in the far-end, protection pad fixed mounting in the far-end in the inboard of the outer armguard of far-end, just the inboard of protection pad is formed with a first arcwall face in the far-end, first arcwall face indent is formed with an accommodation space, one side fixed mounting of inflating the gasbag in the accommodation space, the opposite side protrusion of inflating the gasbag in first arcwall face sets up, the one end outside-in of inflation tube runs through in proper order the protection pad setting in the outer armguard of far-end and the far-end.
2. The balloon-assisted joint stiffness rehabilitation draft treatment brace of claim 1, wherein the proximal limb cradle comprises:
the near-end outer guard arm is of an arc-shaped shell structure and is fixedly connected with the other end of the connecting structure;
the inner protection pad is of an arc pad body structure, the inner protection pad is fixedly arranged on the inner side of the outer protection arm at the near end, and a second arc-shaped surface is formed on the inner side of the inner protection pad at the far end.
3. The balloon-assisted joint stiffness rehabilitation draft treatment brace of claim 2, wherein the distal outer arm and the proximal outer arm are both made of rigid material, and the distal inner pad and the proximal inner pad are both made of flexible material.
4. The air bag-assisted joint stiffness rehabilitation traction treatment brace according to claim 2, wherein a skin-friendly silica gel layer is arranged on each of the first arc-shaped surface and the second arc-shaped surface.
5. The air bag-assisted joint stiffness rehabilitation traction treatment brace as claimed in claim 1, wherein the inflatable air bag comprises at least three split bags connected in sequence, the interiors of every two adjacent split bags are communicated with each other, the three split bags are arranged in sequence along the radian direction of the first arc-shaped surface, and at least one split bag is connected with one end of the inflatable tube.
6. The balloon-assisted joint stiffness rehabilitation draft treatment brace of claim 1, wherein the connecting structure comprises: the device comprises a connecting seat, a rotating shaft and a locking device, wherein one end of the connecting seat is fixedly connected with the near-end limb bracket, the rotating shaft is rotatably arranged at the other end of the connecting seat, the rotating shaft is connected with one end of a rotating arm, the locking device is arranged on the connecting seat, and the locking device is used for locking the rotating shaft.
7. The air bag assisted joint stiffness rehabilitation traction treatment brace of claim 1, wherein the inflation tube is provided with a check valve and a pressure relief valve.
8. The balloon-assisted arthritic stiffness rehabilitation draft treatment brace of claim 2, further comprising: the utility model provides a patient's limb's circumference setting, including the outer protection pad of distal end, the outer protection pad of near-end, the outer protection pad of far-end, the outer protection pad of near-end, distal end regulation band and near-end regulation band, the both ends of distal end regulation band all with distal end outer protective arm fixed connection, the outer protection pad of distal end set up in on the distal end regulation band, just have a third arcwall face on the outer protection pad of distal end, the third arcwall face is just right first arcwall face sets up, the outer protection pad of distal end the inner protection pad with the outer protective arm of distal end forms a first envelope structure that sets up along the circumference of patient's limb jointly, the both ends of near-end regulation band all with near-end outer protective arm fixed connection, the outer protection pad of near-end set up in on the near-end regulation band, just the outer protection pad of near-end has a fourth arcwall face, the fourth arcwall face is just right the second arcwall face sets up, the outer protection pad of near-end the near-end regulation band, the inner protection pad and the outer protective arm forms a second arcwall face that sets up along the circumference of patient's limb jointly An enclosure structure.
9. The balloon-assisted joint stiffness rehabilitation traction treatment brace of claim 1, wherein the distal outer arm guard is provided with a square hole, the square hole penetrates through the distal outer arm guard and is communicated with the accommodating space, the inflation tube is arranged through the square hole, and the brace further comprises: the flexible rubber sleeve is embedded in the inner edge of the square hole, an accommodating channel is formed on the inner side of the flexible rubber sleeve, and the outer wall of the inflation tube is tightly attached to the inner wall of the accommodating channel.
10. The air bag assisted joint stiffness rehabilitation traction treatment brace as claimed in claim 1, wherein a magic tape is arranged on the manual air feeding bag, a magic tape female tape is arranged on the outer side of the far-end outer protection arm, and the magic tape male tape is matched with the magic tape female tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375154.4U CN215688841U (en) | 2021-02-18 | 2021-02-18 | Air bag assisted joint stiffness rehabilitation traction treatment brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375154.4U CN215688841U (en) | 2021-02-18 | 2021-02-18 | Air bag assisted joint stiffness rehabilitation traction treatment brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215688841U true CN215688841U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120375154.4U Active CN215688841U (en) | 2021-02-18 | 2021-02-18 | Air bag assisted joint stiffness rehabilitation traction treatment brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215688841U (en) |
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2021
- 2021-02-18 CN CN202120375154.4U patent/CN215688841U/en active Active
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