CN216602866U - Elbow fixing support for assisting magnetic resonance imaging examination of wrist position - Google Patents
Elbow fixing support for assisting magnetic resonance imaging examination of wrist position Download PDFInfo
- Publication number
- CN216602866U CN216602866U CN202123148861.9U CN202123148861U CN216602866U CN 216602866 U CN216602866 U CN 216602866U CN 202123148861 U CN202123148861 U CN 202123148861U CN 216602866 U CN216602866 U CN 216602866U
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- elbow
- support
- hand
- support base
- base
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- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 27
- 210000000707 wrist Anatomy 0.000 title claims abstract description 25
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003857 wrist joint Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010031253 Osteomyelitis acute Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
An elbow fixing support for assisting in magnetic resonance imaging examination at a wrist comprises an elbow support and an elbow support base, wherein the elbow support is sleeved on the elbow base, a lifting structure is arranged between the elbow support and the elbow support base, an elbow placing groove which is inwards concave is arranged at the upper part of the elbow support, a left guardrail which is upwards convex is arranged at the left side of the elbow placing groove, a right guardrail which is upwards convex is arranged at the right side of the elbow placing groove, the inner part of the elbow support is hollow, the bottom of the elbow support is open, and lifting adjusting notches are arranged on the side walls of the front side and the rear side of the elbow support in a parallel and level mode; the inside fretwork of hand rest base, the upper portion of hand rest base is uncovered, be equipped with a plurality of lift adjustment jacks side by side along vertical direction on the lateral wall around the elbow base, the lateral wall is equipped with the lift adjustment bolt that matches the lift adjustment jack around the elbow base. The utility model has strong practicability and strong adaptability to different patients.
Description
Technical Field
The utility model belongs to the field of auxiliary tools for medical examination, and particularly relates to an elbow fixing support for assisting in magnetic resonance imaging examination of a wrist.
Background
Magnetic Resonance Imaging (MRI) is an imaging technique that reconstructs an image using signals generated by the resonance of atomic nuclei in a strong magnetic field, which is a nuclear physics phenomenon. The method is characterized in that radio frequency pulses are used for exciting atomic nuclei with non-zero spin in a magnetic field, the atomic nuclei are relaxed after the radio frequency pulses are stopped, induction coils are used for collecting signals in the relaxation process, and a mathematical image is reconstructed according to a certain mathematical method.
MRI imaging techniques differ from other imaging techniques in that they provide a much greater amount of information than many other imaging techniques in medical imaging. Therefore, the method has great obvious superiority in disease diagnosis. The tomography images of the cross section, the sagittal plane, the coronal plane and various inclined planes can be directly made, and the artifacts in CT detection can not be generated; angiography (MRA) does not require injection of contrast agent; no ionizing radiation and no harmful effect on body.
The magnetic resonance imaging can clearly show the soft tissue and muscle pathological changes of limbs, including tumors and inflammations, and is a detection method with high sensitivity particularly to early acute osteomyelitis. Magnetic resonance imaging is also commonly used for detecting diseases such as mass wrapping, sprain, mouse hand, keyboard hand, wrist joint syndrome and the like of a wrist joint, when in detection, a patient lies on a machine tool, the wrist extends into a special coil for the wrist joint to scan, other arm parts are exposed outside in a hanging mode, and in the actual operation process, the arm exposed outside in the hanging mode can shake to influence the wrist detection.
Disclosure of Invention
In order to solve the problem that the examination is influenced by the suspension and shaking of the arm when the magnetic resonance imaging is carried out on the wrist, the utility model discloses an elbow fixing support for assisting the magnetic resonance imaging examination on the wrist, which can cushion the elbow position of the arm and avoid the examination influence caused by the shaking of the arm. The utility model is realized by the following technical scheme.
An elbow fixing support for assisting in magnetic resonance imaging examination of wrist position comprises an elbow support and a base, wherein the elbow support is sleeved on the base, a lifting structure is arranged between the elbow support and the base, the elbow support is square, an elbow placing groove which is inwards concave is arranged on the upper portion of the elbow support, the elbow placing groove is longitudinally arranged at the middle position of the upper portion of the elbow support, a left guardrail which is upwards convex is arranged on the left side of the elbow placing groove, a right guardrail which is upwards convex is arranged on the right side of the elbow placing groove, the height of the left guardrail which is convex is larger than the height of the right guardrail, a corner at the joint of the right guardrail and the elbow placing groove is a round angle, the inside of the elbow support is hollowed out, the bottom of the elbow support is open, lifting adjusting notches are arranged on the front side wall and the rear side wall of the elbow support in a parallel and level mode, and are opened upwards from the bottom ends of the front side wall and the rear side wall of the elbow support, the lifting adjusting notch is a square notch, and butt-joint square holes are formed above the lifting adjusting notches on the front side wall and the rear side wall of the elbow rest; the hand support base is square, the inside of the hand support base is hollowed, the upper part of the hand support base is open, the size of the hand support base is matched with the elbow support, the length and the width of the hollowed inner wall of the hand support are slightly larger than the length and the width of the outer wall of the hand support base, the elbow support is tightly sleeved on the hand support base when the hand support is in butt joint with the hand support base, the periphery of the bottom of the hand support base is provided with an extended widening edge, a plurality of lifting adjusting jacks are arranged on the front side wall and the rear side wall of the hand support base side by side along the vertical direction, a connecting bolt matched with a butt joint square hole and a lifting adjusting bolt matched with the lifting adjusting jacks are movably arranged near the lifting adjusting jacks on the front side wall and the rear side wall of the hand support base, the lifting adjusting bolt is mainly used for bearing the pressure of the hand support, the connecting bolt is used for fixing the connection of the hand support base to avoid the elbow support from moving upwards in a wrong way, secondly, the lifting adjusting bolt is convenient to switch high and low screens; the hand and elbow support, the hand support base and the lifting structure are all made of non-metal materials.
As described above, the elbow rest groove is a circular arc-shaped groove.
As described above, the elevation adjustment recesses are formed at the middle portions of the front and rear side walls of the elbow rests.
As described above, the butt-joint square hole is a rectangular square hole.
As mentioned above, the vertical direction in both sides of the front and back both sides lateral wall internal surface of elbow support is equipped with the screens arch, the screens arch is the square bar, the screens arch extends to the bottom of lateral wall.
As mentioned above, the outer surfaces of the side walls of the front side and the rear side of the hand support base are provided with the clamping grooves correspondingly matched with the clamping bulges.
As mentioned above, the handle is arranged on the upper portion of the left side face of the left guardrail of the elbow support, so that the fixed support can be conveniently taken.
As mentioned above, the surface of the elbow support is sleeved with the soft cushion, so that the arm can be more comfortably placed on the elbow support, the replacement is also convenient, and the sanitation of the elbow support is facilitated.
As mentioned above, the connecting bolt and the lifting adjusting bolt are connected to the front and rear side walls of the hand support base through the tether.
The utility model has the beneficial effects that: when the fixing support is used, the height of the fixing support is adjusted according to the size of a patient, the fixing support is placed on the lower portion of an elbow after the height is adjusted, the right guardrail faces the body direction of the patient, the elbow is placed at the elbow placing groove, and after the fixing support is used, a user holds the handle and then pulls out the fixing support.
Drawings
FIG. 1 is a schematic structural diagram of an elbow fixing support for assisting in magnetic resonance imaging examination of a wrist position according to the present invention;
FIG. 2 is a schematic diagram of a two-dimensional front-end structure of an elbow fixing support for assisting in magnetic resonance imaging examination of a wrist position according to the present invention;
FIG. 3 is a schematic diagram of an elbow rest assembly of an elbow support for use in an elbow fixation support for use in magnetic resonance imaging examination of the wrist, according to the present invention;
FIG. 4 is a schematic view of an elbow rest assembly of an elbow support for use in an elbow rest for supporting magnetic resonance imaging examination of a wrist in accordance with the present invention;
FIG. 5 is a schematic diagram of a base of an elbow support for an elbow rest for use in magnetic resonance imaging examination of the wrist according to the present invention;
fig. 6 is a schematic view of a combined structure of a lifting adjusting pin component and a connecting pin component of the elbow fixing support for assisting in wrist magnetic resonance imaging examination according to the present invention.
In the figure, 1-a hand and elbow support, 2-a hand support base, 3-an elbow placing groove, 4-a left guardrail, 5-a right guardrail, 6-a lifting adjusting notch, 7-a butt square hole, 8-a clamping bulge, 9-a clamping groove, 10-a lifting adjusting jack, 11-a lifting adjusting bolt, 12-a connecting bolt, 13-a tether, 14-a handle and 15-a tether joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An elbow fixing support for assisting in magnetic resonance imaging examination of wrist position comprises an elbow support 1 and an elbow support base 2, wherein the elbow support 1 is sleeved on the elbow support base 2, a lifting structure is arranged between the elbow support 1 and the elbow support base 2, the elbow support 1 is square, an inwards-concave elbow placing groove 3 is arranged on the upper portion of the elbow support 1, the elbow placing groove 3 is longitudinally arranged in the middle position of the upper portion of the elbow support 1, an upwards-convex left guardrail 4 is arranged on the left side of the elbow placing groove 3, an upwards-convex right guardrail 5 is arranged on the right side of the elbow placing groove 3, the convex height of the left guardrail 4 is larger than that of the right guardrail 5, the corner of the joint of the right guardrail 5 and the elbow placing groove 3 is a round corner, the inside of the elbow support 1 is hollow, the bottom of the elbow support 1 is open, lifting adjusting notches 6 are arranged on the side walls of the front side and the back side of the elbow support 1 in a parallel and level manner, the lifting adjusting notches 6 are formed upwards from the bottom ends of the side walls of the front side and the rear side of the elbow support 1, the lifting adjusting notches 6 are square notches, and butt-joint square holes 7 are formed above the lifting adjusting notches 6 of the front side wall and the rear side wall of the elbow support 1; the hand support base 2 is square, the inside of the hand support base 2 is hollow, the upper part of the hand support base 2 is open, the size of the hand support base 2 is matched with an elbow support 1, the length and the width of the hollow inner wall of the hand and elbow support 1 are slightly larger than the length and the width of the outer wall of the hand support base 2, the elbow support 1 is tightly sleeved on the hand support base 2 when the hand support base 1 is butted with the hand support base 2, the bottom of the hand support base 2 is provided with an extended widening edge all around, a plurality of lifting adjusting jacks 10 are arranged on the front side wall and the rear side wall of the hand support base 2 side by side along the vertical direction, a connecting bolt 12 matched with a butt square hole 7 and a lifting adjusting bolt 11 matched with the lifting adjusting jacks 10 are movably arranged near the lifting adjusting jacks 10 on the front side wall and the rear side wall of the hand support base 2, the lifting adjusting bolt 11 is mainly used for supporting the pressure of the hand and elbow support 1, the connecting bolt 12 is used for fixing the connection of the hand and the hand support base 2, the upper dislocation of the hand and elbow support 1 is avoided, and the high-low position clamping of the lifting adjusting bolt 11 is convenient; the hand and elbow support, the hand support base and the lifting structure are all made of non-metal materials, preferably plastic materials.
Preferably, the elbow placing groove 3 is a circular arc-shaped groove.
Preferably, the lifting adjusting notch 6 is arranged at the middle position of the front and rear side walls of the elbow support 1.
Preferably, the butt square hole 7 is a rectangular square hole.
Preferably, the vertical direction in both sides of the front and back both sides lateral wall internal surface of elbow support 1 is equipped with screens arch 8, screens arch 8 is the square bar shape, screens arch 8 extends to the bottom of lateral wall.
Preferably, the outer surfaces of the side walls of the front side and the rear side of the hand support base 2 are provided with clamping grooves 9 correspondingly matched with the clamping bulges 8.
Preferably, the upper part of the left side surface of the left guardrail 4 of the elbow support 1 is provided with a handle 14, which is convenient for taking the fixing support.
Preferably, the surface of the hand-elbow support 1 is sleeved with a sponge cushion (not shown in the figure), so that the arm is more comfortable to put on the hand-elbow support, the replacement is convenient, and the sanitation of the hand-elbow support is facilitated.
Preferably, the connecting bolt 12 and the lifting adjusting bolt 11 are connected to the front and rear side walls of the hand support base 2 through a tether 13, and tether connecting parts 15 are arranged on the front and rear side walls of the hand support base 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an elbow of supplementary wrist position magnetic resonance imaging inspection is fixed and is held in palm which characterized in that: comprises a hand elbow support (1) and a hand support base (2), wherein the hand elbow support (1) is sleeved on the hand support base (2), a lifting structure is arranged between the hand elbow support (1) and the hand support base (2), the hand elbow support (1) is square, an inwards concave elbow placing groove (3) is arranged on the upper part of the hand elbow support (1), the elbow placing groove (3) is longitudinally arranged at the middle position of the upper part of the hand elbow support (1), a left guardrail (4) which protrudes upwards is arranged on the left side of the elbow placing groove (3), a right guardrail (5) which protrudes upwards is arranged on the right side of the elbow placing groove (3), the protruding height of the left guardrail (4) is greater than the protruding height of the right guardrail (5), the corner of the joint of the right guardrail (5) and the hand elbow placing groove (3) is a round angle, the inner part of the hand elbow support (1) is hollowed out, the bottom of the hand elbow support (1) is open, lifting adjusting notches (6) are arranged on the front side wall and the rear side wall of the elbow support (1) in a flush manner, the lifting adjusting notches (6) are upwards opened from the bottom ends of the front side wall and the rear side wall of the elbow support (1), the lifting adjusting notches (6) are square notches, and butt-joint square holes (7) are arranged above the lifting adjusting notches (6) on the front side wall and the rear side wall of the elbow support (1); the hand support base (2) is square, the interior of the hand support base (2) is hollow, the upper part of the hand support base (2) is open, the size of the hand support base (2) is matched with the hand and elbow supports (1), the length and the width of the hollow inner wall of the elbow support (1) are slightly larger than those of the outer wall of the elbow support base (2), the elbow support (1) is tightly sleeved on the elbow support base (2) when the elbow support (1) is in butt joint with the elbow support base (2), the periphery of the bottom of the hand support base (2) is provided with an extended widening edge, the front side wall and the rear side wall of the hand support base (2) are provided with a plurality of lifting adjusting jacks (10) side by side along the vertical direction, a connecting bolt (12) matched with the butt-joint square hole (7) and a lifting adjusting bolt (11) matched with the lifting adjusting jack (10) are movably arranged near the lifting adjusting jack (10) on the front side wall and the rear side wall of the hand support base (2); the hand and elbow support (1), the hand support base (2) and the lifting structure are all made of non-metal materials.
2. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 1, wherein: the elbow placing groove (3) is a circular arc-shaped groove.
3. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 1, wherein: the lifting adjusting notch (6) is arranged in the middle of the side walls of the front side and the rear side of the elbow support (1).
4. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 1, wherein: the butt-joint square hole (7) is a rectangular square hole.
5. The elbow fixing support for assisting the magnetic resonance imaging examination of the wrist position as claimed in claim 1, wherein: the vertical direction in both sides of both sides lateral wall internal surface is equipped with screens arch (8) around hand elbow support (1), screens arch (8) are the square bar, the protruding bottom that (8) extended to the lateral wall of screens.
6. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 5, wherein: the outer surfaces of the side walls of the front side and the rear side of the hand support base (2) are provided with clamping grooves (9) correspondingly matched with the clamping bulges (8).
7. The elbow fixing support for assisting the magnetic resonance imaging examination of the wrist position as claimed in claim 1, wherein: the upper part of the left side surface of the left guardrail (4) of the elbow support (1) is provided with a handle (14).
8. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 1, wherein: the surface of the elbow support (1) is sleeved with a sponge cushion.
9. The elbow fixing support for assisting in wrist magnetic resonance imaging examination as claimed in claim 1, wherein: connecting bolt (12) and lift adjustment bolt (11) are connected on the front and back lateral wall of hand rest base (2) through tether (13), be equipped with tether junction (15) of tether (13) on the lateral wall around hand rest base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148861.9U CN216602866U (en) | 2021-12-15 | 2021-12-15 | Elbow fixing support for assisting magnetic resonance imaging examination of wrist position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148861.9U CN216602866U (en) | 2021-12-15 | 2021-12-15 | Elbow fixing support for assisting magnetic resonance imaging examination of wrist position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216602866U true CN216602866U (en) | 2022-05-27 |
Family
ID=81703436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123148861.9U Expired - Fee Related CN216602866U (en) | 2021-12-15 | 2021-12-15 | Elbow fixing support for assisting magnetic resonance imaging examination of wrist position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216602866U (en) |
-
2021
- 2021-12-15 CN CN202123148861.9U patent/CN216602866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |