CN220558016U - Patient knee joint straightening and maintaining constraint plate for CT image examination - Google Patents
Patient knee joint straightening and maintaining constraint plate for CT image examination Download PDFInfo
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- CN220558016U CN220558016U CN202223100759.6U CN202223100759U CN220558016U CN 220558016 U CN220558016 U CN 220558016U CN 202223100759 U CN202223100759 U CN 202223100759U CN 220558016 U CN220558016 U CN 220558016U
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- constraint
- plate
- binding
- telescopic adjusting
- plug
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 22
- 238000007689 inspection Methods 0.000 claims abstract description 3
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 210000003127 knee Anatomy 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000013170 computed tomography imaging Methods 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 210000002414 leg Anatomy 0.000 abstract description 27
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model provides a patient knee joint is straightened and is kept constraint board for CT image inspection, including joint is straightened constraint board, joint is straightened constraint board and is scalable regulation structure, joint is straightened constraint board and is constituteed by constraint mainboard and flexible regulating plate, flexible regulating plate activity socket joint is in constraint mainboard, be equipped with the fixed jack of serial indent side by side on the both sides terminal surface of flexible regulating plate, the front end both sides of constraint mainboard respectively are equipped with a through-hole that matches fixed jack, be equipped with the plug device on the through-hole, the plug device includes plug mount and plug, the plug is movably fixed on the plug mount, the plug corresponds through-hole and fixed jack; binding notches are arranged on two sides of the rear end of the binding main board and two sides of the rear end of the telescopic adjusting board, and binding belts are arranged on the binding notches. The joint straightening and binding plate is bound below the knee joint of the leg, so that the straightening state of the leg can be maintained, and meanwhile, the joint straightening and binding plate can be suitable for legs with different lengths and thicknesses, and the leg shaking during examination of a patient is avoided.
Description
Technical Field
The utility model belongs to the field of binding tools, and particularly relates to a patient knee joint straightening and maintaining binding plate for CT image examination.
Background
In the process of CT image examination by a patient lying on a machine tool, in order to scan a better quality image through an image device, the patient is generally required to lie on the machine tool of the CT image device in a static state, and in the process of actual image examination operation, the legs of some patients can be unconsciously arched upwards, namely, the knee joints are bent, the leg arched state easily causes the legs to shake left and right, so that the whole body is rocked, the quality of the scanned image is damaged, even the image examination is failed, and the risk of falling the machine tool exists. The prior art discloses a similar technical scheme of CN201020172468.6, namely a knee joint CT scanning external fixator, abstract: knee joint is the most complex and vulnerable joint in the whole body structure of human body, along with the rapid development of medicine, CT has become the conventional inspection means of knee joint pathological changes, and conventional knee joint CT scanning mainly relies on the self braking of a patient to complete the scanning by keeping the symmetry of bilateral knee joints. In actual operation, whether the scanned object is positioned stably or not can directly influence the accuracy of CT examination results, because of factors such as pain on the affected side of a patient or involuntary jitter of the patient, mobility artifacts are often caused in CT images, and the scanning of the moving part is repeated, so that the amount of rays can be unnecessarily increased for the patient, the scanning level of bilateral knee joints can be asymmetric, and for congenital variation patients, the accuracy of the final result judgment of an imaging physician can be directly influenced due to the fact that the two sides cannot be compared, missed diagnosis, misdiagnosis and the like can be caused, even diagnosis cannot be carried out at all, and further the next diagnosis work of the patient is directly influenced. Thus, braking during a patient's knee scan is critical for proper diagnosis. Currently, no external fixator is known for CT scanning of knee joints.
Disclosure of Invention
In order to solve the problem of continuous maintenance of leg extension during CT image examination of a patient in the background technology, the utility model discloses a knee extension maintenance binding plate for the patient for CT image examination, which can be bound at the knee joint of the patient to avoid upward arch of the knee joint of the leg so as to maintain the extension state of the leg and is applicable to legs with different lengths and thicknesses.
The utility model is realized by the following technical scheme that the knee joint straightening and maintaining constraint plate for CT image examination comprises a joint straightening constraint plate, wherein the joint straightening constraint plate is of a telescopic adjusting structure, the joint straightening constraint plate is a circular arc-shaped long arm, the joint straightening constraint plate consists of a constraint main plate and a telescopic adjusting plate, the telescopic adjusting plate is movably inserted in the constraint main plate, two side end surfaces of the telescopic adjusting plate are provided with a series of concave square fixing jacks in parallel, two sides of the front end of the constraint main plate are respectively provided with a through hole matched with the fixing jacks, the through holes are provided with plug devices, each plug device comprises a plug fixing frame and a plug, each plug is movably fixed on the plug fixing frame, and each plug corresponds to each through hole and each fixing jack; the two sides of the rear end of the binding main board are provided with binding notches, the rear side of each binding notch is provided with a fixing cross bar, the fixing cross bar is provided with a binding belt, the rear end of the binding main board is provided with a soft pad mounting hole, the soft pad mounting hole is sleeved with a soft pad sleeve, and the soft pad sleeve covers the tail end edge of the binding main board; the two sides of the rear end of the telescopic adjusting plate are provided with tightening notches, the rear side of each tightening notch of the telescopic adjusting plate is provided with a fixing cross rod, the fixing cross rod is provided with a binding belt, the rear end of the telescopic adjusting plate is provided with a soft cushion mounting hole, a soft cushion sleeve is sleeved on the soft cushion mounting hole, the soft cushion sleeve covers the tail end edge of the telescopic adjusting plate, the binding main plate and the rear end edge of the telescopic adjusting plate are used as stress points to be contacted with the skin of the leg, and the soft cushion sleeve can enhance comfort; the binding notch is arranged to enable the binding belt to be clung to the leg so as to adapt to the leg with different thickness; the joint straightening binding plate is made of nonmetal materials.
Preferably, the tightening notch is a square notch, and the square notch can limit the binding belt to avoid slipping out.
Preferably, the fixing cross rod is a cylindrical rod, and the cylindrical fixing cross rod is convenient for the binding belt to rotate around.
Preferably, the binding belt is composed of a hanging buckle belt and a magic tape adhesive tape, the length of the magic tape adhesive tape is larger than that of the hanging buckle belt, the hanging buckle belt is fixed on a fixed cross rod of a binding notch at one side of the binding main board, and the magic tape adhesive tape is fixed on a fixed cross rod of a binding notch at the other side of the binding main board; the hanging buckle belt is fixed on a fixed cross rod of the tightening notch at one side of the telescopic adjusting plate, and the magic tape adhesive tape is fixed on the fixed cross rod of the tightening notch at the other side of the telescopic adjusting plate; the front section of the back surface of the sticky tape of the magic tape is a sub-surface of the magic tape, and the rest part of the back surface is a matched mother surface of the magic tape.
Preferably, the inner surface of the telescopic adjusting plate is provided with a graduated scale line for marking the length of the telescopic adjusting plate, the end marking line of the graduated scale line is a red line, and the graduated scale line is a maximum extension marking line of the telescopic adjusting plate, and can be used as a warning line for the telescopic adjusting plate to pull out and fall off in the constraint main plate.
Preferably, the cushion cover is made of sponge material, and the leg is pressed on the cushion cover to improve comfort.
The beneficial effects are that: the joint straightening and binding plate is bound below the knee joint of the leg to maintain the straightening state of the leg, and meanwhile, the joint straightening and binding plate can be suitable for the legs with different lengths and thicknesses, and has scientific and reasonable structural design and innovation compared with the prior art.
Drawings
FIG. 1 is a schematic perspective view of a knee extension maintenance restraint plate for a patient for CT image examination according to the present utility model;
FIG. 2 is a schematic view showing a two-dimensional view angle structure of a patient knee extension maintenance tie plate for CT image examination;
FIG. 3 is a schematic view showing a two-dimensional view of the side of a patient knee extension retention tie plate for CT imaging examination according to the present utility model;
FIG. 4 is a schematic perspective view of a telescopic adjusting plate component of a patient knee extension maintenance restraint plate for CT image examination according to the present utility model;
fig. 5 is a schematic diagram of a front two-dimensional view angle structure of a telescopic adjusting plate component of a patient knee joint straightening and restraining plate for CT image examination.
1-joint straightening tie-down plate in the figure; 2-binding a main board; 3-telescopic adjusting plates and 31-fixed jacks; 4-tightening notches, 41-fixing crossbars; 5-binding bands; 6-a plug fixing frame; 7-plug; 8-cushion mounting holes; 9-cushion cover; 10-scale lines.
Detailed Description
The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; "plurality", "plurality" or "series" means more than two; the specific meaning of the above terms in this application will be understood by those of ordinary skill in the art in a specific context.
As shown in fig. 1, 2, 3, 4 and 5 of the accompanying drawings, the knee joint straightening and maintaining constraint plate for CT image examination comprises a joint straightening constraint plate 1, wherein the joint straightening constraint plate 1 is made of plastic materials, the joint straightening constraint plate 1 is of a telescopic adjusting structure, the joint straightening constraint plate 1 is a circular arc-shaped long arm, the joint straightening constraint plate 1 is composed of a constraint main plate 2 and a telescopic adjusting plate 3, the telescopic adjusting plate 3 is movably inserted in the constraint main plate 2, two side end faces of the telescopic adjusting plate 3 are provided with a series of concave square fixing jacks 31 side by side, two sides of the front end of the constraint main plate 2 are respectively provided with through holes matched with the fixing jacks 31, the through holes are provided with plug devices, each plug device comprises a plug fixing frame 6 and a plug 7, the plug 7 is movably fixed on the plug fixing frame 6, and the plug 7 corresponds to the through holes and the fixing jacks 31.
Two sides of the rear end of the binding main board 2 are provided with square concave binding notches 4, the rear side of each binding notch 4 is provided with a cylindrical fixing cross rod 41, the fixing cross rod 41 is provided with a binding belt 5, the rear end of the binding main board 2 is provided with a soft pad mounting hole 8, the soft pad mounting hole 8 is sleeved with a soft pad sleeve 9, and the soft pad sleeve 9 covers the tail end edge of the binding main board 2; the two sides of the rear end of the telescopic adjusting plate 3 are provided with tightening notches 4, the tightening notches 4 are arranged to enable the binding bands 5 to be clung to the legs to adapt to the legs with different thickness, the rear side of the tightening notches 4 of the telescopic adjusting plate 3 is provided with a fixing cross rod 41, the fixing cross rod 41 is provided with the binding bands 5, the binding bands 5 are composed of two parts of a hanging buckle band and a magic adhesive tape, the length of the magic adhesive tape is larger than that of the hanging buckle band, the hanging buckle band is fixed on the fixing cross rod 41 of the tightening notch 4 at one side of the binding main plate 2, and the magic adhesive tape is fixed on the fixing cross rod 41 of the tightening notch 4 at the other side of the binding main plate 2; the hanging buckle belt is fixed on a fixed cross rod 41 of a tightening notch 4 on one side of the telescopic adjusting plate 3, the magic tape adhesive tape is fixed on the fixed cross rod 41 of the tightening notch 4 on the other side of the telescopic adjusting plate 3, one section of the front end of the back surface of the magic tape adhesive tape is a sub-surface of the magic tape, and the rest of the back surface is a matched magic tape mother surface.
The rear end of the telescopic adjusting plate 3 is provided with a soft cushion mounting hole 8, a soft cushion sleeve 9 made of sponge material is sleeved on the soft cushion mounting hole 8, the soft cushion sleeve 9 covers the end edge of the telescopic adjusting plate 3, and the soft cushion sleeve 9 is arranged to enhance comfort; the rear end edges of the constraint main board 2 and the telescopic adjusting board 3 are used as stress points to be in contact with the skin of the leg, in addition, a graduated scale line 10 for marking the telescopic length is arranged on the inner surface of the telescopic adjusting board 3, the tail end marking line of the graduated scale line 10 is a red line, and is a maximum extension marking line of the telescopic adjusting board 3, and meanwhile, the telescopic adjusting board 3 can be used as a warning line for drawing out and falling off in the constraint main board 2.
When the leg stretching and binding device is used, the leg stretching and binding plate 1 is padded below the knee joint of the leg, the stretching length of the telescopic adjusting plate 3 is adjusted according to the length of the leg, the length of the joint stretching and binding plate 1 is kept through the plug 7, the joint stretching and binding plate 1 is bound on the leg through the binding belt 5, fixing is completed, and the leg arch caused by bending of the knee joint of a patient during examination is avoided.
Finally, it should be understood that the foregoing description is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, as any modification, equivalent replacement, improvement or the like which comes within the spirit and principles of the present utility model should be included.
Claims (5)
1. A patient knee joint extension maintenance constraint board for CT image inspection, its characterized in that: the joint straightening constraint plate (1) is of a telescopic adjusting structure, the joint straightening constraint plate (1) is of a circular arc-shaped long arm, the joint straightening constraint plate (1) is composed of a constraint main plate (2) and a telescopic adjusting plate (3), the telescopic adjusting plate (3) is movably inserted into the constraint main plate (2), square fixing jacks (31) with a series of concave parts are arranged on two side end faces of the telescopic adjusting plate (3) side by side, through holes matched with the fixing jacks (31) are respectively formed in two sides of the front end of the constraint main plate (2), plug devices are arranged on the through holes and comprise plug fixing frames (6) and plug bolts (7), the plug bolts (7) are movably fixed on the plug bolt fixing frames (6), and the plug bolts (7) correspond to the through holes and the fixing jacks (31); the two sides of the rear end of the constraint main board (2) are provided with tightening notches (4), the tightening notches (4) are square notches, the rear side of the tightening notches (4) is provided with a fixed cross bar (41), the fixed cross bar (41) is provided with a constraint belt (5), the tail end of the rear side of the constraint main board (2) is provided with a soft cushion mounting hole (8), the soft cushion mounting hole (8) is sleeved with a soft cushion sleeve (9), and the soft cushion sleeve (9) covers the tail end edge of the constraint main board (2); the two sides of the rear end of the telescopic adjusting plate (3) are provided with tightening notches (4), the rear side of the tightening notches (4) of the telescopic adjusting plate (3) is provided with a fixed cross rod (41), the fixed cross rod (41) is provided with a binding belt (5), the tail end of the rear side of the telescopic adjusting plate (3) is provided with a soft cushion mounting hole (8), the soft cushion mounting hole (8) is sleeved with a soft cushion sleeve (9), and the soft cushion sleeve (9) covers the tail end edge of the telescopic adjusting plate (3); the joint straightening constraint plate (1) is made of nonmetal materials.
2. The patient knee extension maintenance tie plate for CT imaging examination of claim 1, wherein: the fixed cross bar (41) is a cylindrical bar.
3. The patient knee extension maintenance tie plate for CT imaging examination of claim 1, wherein: the binding belt (5) is composed of a hanging buckle belt and a magic tape adhesive tape, the length of the magic tape adhesive tape is larger than that of the hanging buckle belt, the hanging buckle belt is fixed on a fixing cross rod (41) of a binding notch (4) on one side of the binding main board (2), and the magic tape adhesive tape is fixed on the fixing cross rod (41) of the binding notch (4) on the other side of the binding main board (2); the hanging buckle belt is fixed on a fixed cross rod (41) of a tightening notch (4) at one side of the telescopic adjusting plate (3), and the magic tape adhesive tape is fixed on the fixed cross rod (41) of the tightening notch (4) at the other side of the telescopic adjusting plate (3); the front end section of the back surface of the magic tape is a sub-surface of the magic tape, and the rest part of the back surface is a matched female surface of the magic tape.
4. The patient knee extension maintenance tie plate for CT imaging examination of claim 1, wherein: the inner surface of the telescopic adjusting plate (3) is provided with a graduated scale line (10) for marking the length of the telescopic adjusting plate, the tail end marking line of the graduated scale line (10) is a red line, and the marked line is the maximum extension marking line of the telescopic adjusting plate (3).
5. The patient knee extension maintenance tie plate for CT imaging examination of claim 1, wherein: the cushion cover (9) is made of sponge materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223100759.6U CN220558016U (en) | 2022-11-22 | 2022-11-22 | Patient knee joint straightening and maintaining constraint plate for CT image examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223100759.6U CN220558016U (en) | 2022-11-22 | 2022-11-22 | Patient knee joint straightening and maintaining constraint plate for CT image examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220558016U true CN220558016U (en) | 2024-03-08 |
Family
ID=90091900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223100759.6U Active CN220558016U (en) | 2022-11-22 | 2022-11-22 | Patient knee joint straightening and maintaining constraint plate for CT image examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220558016U (en) |
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2022
- 2022-11-22 CN CN202223100759.6U patent/CN220558016U/en active Active
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