CN220369991U - Pelvis inclination angle measuring device - Google Patents
Pelvis inclination angle measuring device Download PDFInfo
- Publication number
- CN220369991U CN220369991U CN202321391224.0U CN202321391224U CN220369991U CN 220369991 U CN220369991 U CN 220369991U CN 202321391224 U CN202321391224 U CN 202321391224U CN 220369991 U CN220369991 U CN 220369991U
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- Prior art keywords
- rod
- movable rod
- angle measuring
- level
- pole
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- 210000004197 pelvis Anatomy 0.000 title claims abstract description 18
- 210000003692 ilium Anatomy 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 208000008035 Back Pain Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000008930 Low Back Pain Diseases 0.000 description 2
- 210000004394 hip joint Anatomy 0.000 description 2
- 208000006820 Arthralgia Diseases 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 208000008765 Sciatica Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000024765 knee pain Diseases 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a pelvis inclination angle measuring device, which relates to the technical field of rehabilitation and comprises a first rod, a second rod and a third rod, wherein a first level is fixedly arranged on the side surface of the first rod, a first movable rod is movably sleeved at one end of the first level, a first supporting block is rotatably connected at one end of the first movable rod, a second level is fixedly arranged on the side surface of the second rod, an arc angle measuring ruler is fixedly arranged on the other side of the second level, and a second movable rod is movably sleeved at one end of the third rod; according to the utility model, the groove of the first supporting block is arranged on the front upper spine of the ilium, and the first level gauge and the second level gauge of the first rod and the second rod are both adjusted to be horizontal positions, so that the plane formed by the first rod and the second rod is a horizontal plane; the second supporting block groove is adjusted to be positioned on the front upper spine of the ilium on the other side, and the numerical value of the included angle between the second rod and the third rod is read at the moment, namely the pelvis inclination, so that the operation is simple and quick, and the accuracy is high.
Description
Technical Field
The utility model relates to the technical field of rehabilitation, in particular to a pelvic tilt angle measuring device.
Background
The pelvic tilt angle refers to the degree of forward and backward tilt of the pelvis when an average person stands, and reflects the relationship between the lumbar vertebrae and the pelvis. Normally, the pelvis should be in a horizontal state, and the pelvis of most people is inclined differently due to mistakes in life and work postures, lack of exercise, and the like. In the field of sports and rehabilitation, pelvic tilt angle is one of the very important indicators. Because the inclination of the pelvis directly affects the physiological curvature of the lumbar spine, muscle balance and joint pressure, different lumbago problems may result. Specifically: 1. retroverted pelvis (sacral supination): at this time, the bending degree of the hip joint is larger, the anterior popliteal muscle and the gluteus muscle are shortened, the anterior bending degree of the lumbar vertebra is increased, and the problems of lower back ache, fatigue, lumbar bending increase, knee pain and the like can be caused. 2. Anteverted pelvis (sacral pronation): at this time, the back elongation of the hip joint is great, and the back muscle, the middle gluteus muscle and the ilium and lumbar muscle are excessively stretched, which may cause excessive backward bending of lumbar vertebra, excessive flesh in buttocks, sciatica and other problems. 3. Roll pelvis: problems such as lumbar muscle spasm, muscle imbalance and the like may result. Thus, for different types of pelvic tilt, the motion rehabilitation practitioner will design different stretching, strengthening and stability exercises to restore pelvic and muscle balance, thereby improving physical function and alleviating lumbago problems.
The conventional manual measurement method at present needs to use a measuring instrument, such as an angle meter, to manually measure the pelvic tilt angle of a patient, and the method needs experience and skill and is easy to be interfered by human errors, so that the accuracy is limited, and the three-dimensional imaging technology and the motion capture technology are too high in cost and are not suitable for common measurement conditions, so that the above phenomena are urgent to design and produce a pelvic tilt angle measuring device to meet the requirements of practical use.
Disclosure of Invention
The utility model provides a pelvis inclination angle measuring device which solves the technical problems in the background technology.
In order to solve the technical problems, the pelvic tilt angle measuring device comprises a first rod, a second rod and a third rod, wherein a first level is fixedly arranged on the side face of the first rod, a first movable rod is movably sleeved at one end of the first level, a first supporting block is rotatably connected to one end of the first movable rod, a second level is fixedly arranged on the side face of the second rod, an arc angle measuring ruler is fixedly arranged on the other side of the second level, a second movable rod is movably sleeved at one end of the third rod, a third movable rod is detachably arranged at one end of the second movable rod through a bolt, a fourth movable rod is movably sleeved at one end of the third movable rod, and a second supporting block is rotatably connected to one end of the fourth movable rod.
Preferably, the mounting column is fixedly mounted at one end of the first rod, one ends of the second rod and the third rod are rotatably mounted on the surface of the mounting column through the first sleeve ring and the second sleeve ring respectively, the first fastening screw is mounted on the surface thread of the first sleeve ring, and the second fastening screw is mounted on the surface thread of the second sleeve ring.
Preferably, one end of each of the first fastening screw and the second fastening screw is extruded with the surface of the mounting post.
Preferably, the side surfaces of the second support block and the first support block are respectively provided with a silica gel pad, and the silica gel pads are attached to the front upper iliac spine part.
Preferably, the first rod and the second rod are perpendicular to each other.
Compared with the related art, the pelvic tilt angle measuring device provided by the utility model has the following beneficial effects:
the utility model provides a pelvis inclination angle measuring device, which is characterized in that a groove of a first supporting block is arranged on an upper spine in front of ilium, and a first level gauge and a second level gauge of a first rod and a second rod are both adjusted to be horizontal positions, so that a plane formed by the first rod and the second rod is a horizontal plane; the second supporting block groove is adjusted to be positioned on the front upper spine of the ilium on the other side, and the numerical value of the included angle between the second rod and the third rod is read at the moment, namely the pelvis inclination, so that the operation is simple and quick, and the accuracy is high.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall three-dimensional assembly structure of the present utility model;
fig. 3 is a schematic view of the three end structure of the rod of the present utility model.
Reference numerals in the drawings: 1. a first rod; 2. a second rod; 3. a third lever; 4. a mounting column; 5. a first fastening screw; 6. a second fastening screw; 7. a silica gel pad; 11. a first level; 12. a first movable lever; 13. a first support block; 21. a second level; 22. an arc angle measuring ruler; 31. a second movable rod; 32. a third movable lever; 33. a fourth movable lever; 34. and a second support block.
Detailed Description
The embodiment is given by fig. 1-3, the utility model comprises a first rod 1, a second rod 2 and a third rod 3, wherein a first level 11 is fixedly arranged on the side surface of the first rod 1, a first movable rod 12 is movably sleeved at one end of the first level 11, a first supporting block 13 is rotatably connected at one end of the first movable rod 12, a second level 21 is fixedly arranged on the side surface of the second rod 2, an arc angle measuring ruler 22 is fixedly arranged at the other side of the second level 21, a second movable rod 31 is movably sleeved at one end of the third rod 3, a third movable rod 32 is detachably arranged at one end of the second movable rod 31 through a bolt, a fourth movable rod 33 is movably sleeved at one end of the third movable rod 32, and a second supporting block 34 is rotatably connected at one end of the fourth movable rod 33.
In this embodiment, the grooves formed at one end of the first support block 13 and the second support block 34 can be matched with the anterior superior iliac spine; the first supporting block 13 can realize expansion and rotation at one end of the first rod 1; the second supporting block 34 can realize expansion and rotation at one end of the third movable rod 32; the second movable rod 31 can realize expansion and contraction at one end of the rod III 3; the side surfaces of the first rod 1 and the third rod 3 are respectively provided with a hand-screwed screw which can respectively fasten the first movable rod 12 and the second movable rod 31; the connection position of the arc angle measuring ruler 22 and the rod II 2 is a 0 scale initial position, and the angle can be read through the scale of the rod III 3 falling on the arc angle measuring ruler 22.
One end of the first rod 1 is fixedly provided with a mounting column 4, one ends of the second rod 2 and the third rod 3 are respectively rotatably arranged on the surface of the mounting column 4 through a first lantern ring and a second lantern ring, a first fastening screw 5 is arranged on the surface thread of the first lantern ring, and a second fastening screw 6 is arranged on the surface thread of the second lantern ring.
In this embodiment, the first, second and third bars 1, 2 and 3 are rotated relative to each other by the mounting posts 4.
One ends of the first fastening screw 5 and the second fastening screw 6 are pressed against the surface of the mounting post 4.
In this embodiment, the angle between the first rod 1 and the second rod 2, and the angle between the first rod 1 and the third rod 3 can be determined by the first fastening screw 5 and the second fastening screw 6, respectively.
The side surfaces of the second supporting block 34 and the first supporting block 13 are respectively provided with a silica gel pad 7, and the silica gel pad 7 is attached to the front upper iliac spine part.
In this embodiment, the silica gel pad 7 can increase the fitting degree and friction force with the anterior superior iliac spine part, and can reduce the discomfort of the person to be tested.
The first rod 1 and the second rod 2 are perpendicular to each other.
In this embodiment, the first rod 1 and the second rod 2 are arranged to be perpendicular to each other, and then the second level 21 and the first level 11 can keep the first rod 1 and the second rod 2 horizontal.
In the embodiment, the groove of the first supporting block 13 is arranged on the front upper spine of the ilium, and the first level 11 and the second level 21 of the rod 1 and the rod 2 are both adjusted to be horizontal positions, so that the plane formed by the rod 1 and the rod 2 is a horizontal plane; the groove of the second supporting block 34 is adjusted to be positioned on the front upper spine of the ilium on the other side, and the value of the included angle between the second rod 2 and the third rod 3 is read at the moment, namely the pelvis gradient.
Claims (5)
1. The utility model provides a pelvis inclination angle measuring device, its characterized in that, including pole one (1), pole two (2) and pole three (3), the side fixed mounting of pole one (1) has first spirit level (11), first movable rod (12) have been cup jointed in the activity of the one end of first spirit level (11), the one end rotation of first movable rod (12) is connected with first supporting shoe (13), the side fixed mounting of pole two (2) has second spirit level (21), the opposite side fixed mounting of second spirit level (21) has arc angle measurement chi (22), the one end activity of pole three (3) has cup jointed second movable rod (31), the one end of second movable rod (31) is through bolt demountable installation third movable rod (32), the one end activity of third movable rod (32) has cup jointed fourth movable rod (33), the one end rotation of fourth movable rod (33) is connected with second supporting shoe (34).
2. The pelvic tilt angle measurement device according to claim 1, wherein the mounting post (4) is fixedly mounted at one end of the first rod (1), one ends of the second rod (2) and the third rod (3) are rotatably mounted on the surface of the mounting post (4) through a first collar and a second collar, respectively, a first fastening screw (5) is mounted on the surface thread of the first collar, and a second fastening screw (6) is mounted on the surface thread of the second collar.
3. A pelvic tilt angle measuring apparatus according to claim 2, wherein one end of the first (5) and second (6) fastening screws are each pressed against the surface of the mounting post (4).
4. The pelvis inclination angle measuring device according to claim 1, wherein the side surfaces of the second supporting block (34) and the first supporting block (13) are respectively provided with a silica gel pad (7), and the silica gel pad (7) is attached to the front upper spine part of the ilium.
5. A pelvic tilt angle measuring apparatus according to claim 1, wherein the first rod (1) and the second rod (2) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391224.0U CN220369991U (en) | 2023-06-02 | 2023-06-02 | Pelvis inclination angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391224.0U CN220369991U (en) | 2023-06-02 | 2023-06-02 | Pelvis inclination angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369991U true CN220369991U (en) | 2024-01-23 |
Family
ID=89562674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391224.0U Active CN220369991U (en) | 2023-06-02 | 2023-06-02 | Pelvis inclination angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369991U (en) |
-
2023
- 2023-06-02 CN CN202321391224.0U patent/CN220369991U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |