CN111700622B - Leg lifting angle detection device - Google Patents
Leg lifting angle detection device Download PDFInfo
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- CN111700622B CN111700622B CN202010632377.4A CN202010632377A CN111700622B CN 111700622 B CN111700622 B CN 111700622B CN 202010632377 A CN202010632377 A CN 202010632377A CN 111700622 B CN111700622 B CN 111700622B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1118—Determining activity level
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/702—Posture restraints
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Abstract
The invention provides a leg lifting angle detection device which comprises a bottom plate, a telescopic assembly, an angle measurement structure, a rotating plate and two friction blocks, wherein limit holes are formed in the friction blocks; the angle measuring structure is detachably matched with the bottom plate and comprises a dial, a connecting shaft and two control knobs, and when the control knobs are rotated to a preset angle, the control knobs can penetrate through the limiting holes and abut against the abutting structures; the rotating plate is connected with the abutting structure, and a shifting block is arranged on the rotating plate and matched with the pointer, so that when the rotating plate rotates, the shifting block shifts the pointer to rotate synchronously. The leg lifting angle detection device disclosed by the invention can ensure that a patient always keeps a straight state when lifting the legs by utilizing the rotating plate, and can respectively detect the left leg and the right leg of the patient when the angle measurement structures are respectively arranged on different sides of the rotating plate.
Description
Technical Field
The invention relates to the technical field of auxiliary test instruments, in particular to a leg lifting angle detection device.
Background
Medical research has shown that degeneration of the human body begins when the development of the intervertebral disc is complete. The spine is the longitudinal axis of the human body, which supports the body's weight and dominates the physiological activities of the trunk including flexion, lateral flexion and rotation. The lifting height of the legs of the patient is researched, so that the medical staff can know the illness state of the patient.
The inventor finds in research that the existing detection device has at least the following disadvantages: when the existing detection device is used for detecting, the leg of a patient is easy to bend, so that the measurement result is inaccurate, generally, only one leg of the patient can be detected, and the other leg of the patient cannot be detected, so that the data is incomplete.
Disclosure of Invention
The present invention is directed to a leg lifting angle detection device to improve the above-mentioned problems.
The invention is realized by the following steps:
based on the above object, the present invention provides a leg lifting angle detection device, including:
the mounting structure comprises a bottom plate, a mounting cavity and two mounting grooves are formed in the bottom plate, the two mounting grooves are respectively located on two sides of the mounting cavity, and the two mounting grooves are communicated with the mounting cavity;
the friction blocks are arranged at the connecting positions of the mounting grooves and the mounting cavity, the two friction blocks and the two mounting grooves are arranged in a one-to-one correspondence mode, limiting holes are formed in the friction blocks, and the mounting grooves are communicated with the mounting cavity through the limiting holes;
the telescopic assembly comprises an elastic piece and two abutting structures, the telescopic assembly is located in the installation cavity, the two abutting structures are respectively located at two ends of the elastic piece, the elastic piece enables the two abutting structures to have a trend of being away from each other and enables the abutting structures to abut against the friction blocks, and the two abutting structures are respectively arranged in one-to-one correspondence with the two friction blocks;
the angle measuring structure is detachably matched with the bottom plate and comprises a dial, a connecting shaft and two control knobs, the connecting shaft is rotatably connected with the dial, a pointer is arranged on the connecting shaft, and the connecting shaft penetrates the dial, two ends of the connecting shaft are respectively positioned at two sides of the dial, two control knobs are respectively arranged at two ends of the connecting shaft, and the control knobs and the dial are arranged at intervals, when the dial is positioned in one of the mounting grooves and the control knob is rotated to a preset angle, one of the control knobs can penetrate through the limiting hole, the control knob penetrating through the limiting hole is abutted against the corresponding abutting structure, and one side of the control knob departing from the abutting structure is abutted against the friction block; and
the rotating plate is connected with the two abutting structures and synchronously rotates with the abutting structures, and a shifting block is arranged on the rotating plate and matched with the pointer, so that when the rotating plate rotates, the shifting block shifts the pointer to synchronously rotate.
The leg lifting angle detection device disclosed by the invention can be used for measuring the angle of a straight leg lifted by a patient and further observing the spine degeneration condition of the patient, when in use, the patient is firstly laid on the bottom plate, then one leg of the patient is tightly bound with the rotating plate, and the other leg is flatly laid on the bottom plate, when in detection, the patient lifts the leg by himself, because the rotating plate is completely attached to the leg of the patient, the bending condition of the patient during leg lifting can be avoided, so that the accuracy of detection data is improved, during the leg lifting process of the patient, the rotating plate can drive the pointer to rotate through the shifting block, when the patient lifts the leg to the maximum, the patient does not need to keep the leg, at the moment, the leg can be immediately put down, so that the burden of the patient is relieved, because the control knob is tightly pressed between the friction block and the pressing structure, at the moment, the control knob is subjected to increased friction force, when no large external force acts, the position of the control knob cannot be changed, so that when a patient puts down the leg, the position of the pointer cannot be changed, medical workers can observe the position of the pointer on the dial at the moment and read the angle of the leg lifted by the patient, and after the reading is finished, the control knob is manually rotated to enable the pointer to point to zero scale.
Under some circumstances, when needing to detect another leg of patient, only need to pull down angle measurement structure, then install in another mounting groove, it is fixed with the rotor plate with another leg of patient again at last, can detect another leg of patient, and concrete operation is as follows: the control knob is manually rotated to a preset angle, at the moment, the control knob can leave the mounting cavity from the limiting hole on the friction block, correspondingly, the angle measuring structure can be separated from the bottom plate, after the angle measuring structure is transferred to another mounting groove, the angle of the dial scale does not need to be changed, namely, the zero scale of the dial plate faces forwards at the moment, the angle measuring structure is directly placed into the mounting groove, the control knob clamp can be arranged in the cavity along the limit hole on the side, and then the pointer is controlled to rotate to zero scale, the friction block is positioned between the dial and the control knob, the control knob is positioned between the friction block and the abutting structure, thereby let form comparatively firm cooperation between angle measurement structure and the bottom plate, can conveniently detect another leg of patient this moment to obtain comparatively comprehensive data, in order to supply medical personnel follow-up research.
Two mounting grooves are located the left and right sides respectively, when needs examine patient's right leg, need install in the mounting groove on right side through angle measurement structure, angle measurement structure is located patient's right leg limit just this moment, can make things convenient for patient's tie to lie on the bottom plate, need examine time measuring to the left leg, because angle measurement structure is located the rotor plate right side this moment, the patient is tying up left leg back on the rotor plate, the calibrated scale is located between two legs, can bring inconvenience for the patient this moment, influence the testing result even, therefore, need install angle measurement structure the left side this moment, then detect again.
In one implementation of this embodiment: the abutting structure comprises a connecting block and a first rotating block, one end of the connecting block is connected with the elastic piece, one end of the connecting block, which deviates from the elastic piece, abuts against the friction block, the first rotating block is sleeved on the connecting block, the first rotating block is rotatably connected with the connecting block, and the rotating plate is connected with the first rotating block.
The connecting block can support the control knob tightly on the clutch blocks to when the patient lowers the leg, the position of the pointer can not be changed, the rotating plate can be rotated conveniently by the arrangement of the first rotating block, and after the rotating plate is connected with the first rotating block, the normal work of the telescopic assembly can not be influenced when the patient lifts the leg.
In one implementation of this embodiment: the telescopic assembly further comprises a connecting rod, the elastic piece is a spring in a compression state, the elastic piece is sleeved on the connecting rod, the connecting block is connected with the connecting rod in a sliding mode, and the connecting block is opposite to the connecting rod in a sliding mode and is parallel to the rotating axis of the first rotating block.
The setting of connecting rod can let the slip of connecting block more steady, simultaneously, establishes the elastic component cover and also can form the protection to the elastic component on the connecting rod, and the setting of connecting rod can let the activity of flexible subassembly in the installation cavity more nimble.
In one implementation of this embodiment: the telescopic assembly further comprises a second rotating block, the second rotating block is located at one end, deviating from the elastic piece, of the connecting block, and the second rotating block is rotatably connected with the connecting block.
The control knob is located between the friction block and the abutting structure, and when the control knob needs to be manually turned, because both sides of the control knob are rubbed, the control knob is relatively hard at the moment, and the second rotating block is arranged to enable the control knob to rotate more flexibly.
In one implementation of this embodiment: the pointer sets up to two, two the pointer is located respectively the both sides of calibrated scale, and two the pointer is at its one end interconnect who deviates from the axis of rotation, so that two the pointer synchronous rotation.
In the in-process that shank lifting angle detection device used, when the rotor plate rotated, what generally stirred was that the pointer that was located the calibrated scale towards one side of rotor plate, and medical personnel when observing, then observed the pointer that is located one side that the calibrated scale deviates from the rotor plate and on the calibrated scale the position, consequently, two synchronous rotations of pointer do benefit to medical personnel more and observe, simultaneously, two pointer interconnect backs, and it can pivoted more steady.
In one implementation of this embodiment: the pointer is provided with a clamping groove used for being matched with the shifting block, and one side of the clamping groove, facing the dial scale zero scale, extends to the end face of the pointer.
When a patient lifts the leg, the pointer is driven by the shifting block to synchronously rotate along with the rotation of the rotating plate, and when the patient puts down the leg, the shifting block on the rotating plate can exit the range of the clamping groove along the opening direction of the clamping groove, so that the pointer can be ensured to stop at the highest position; and after the detection, the control knob is twisted manually, the pointer points to zero scale, and the bottom wall of the clamping groove just contacts with the shifting block right now, so that the next detection is facilitated.
In one implementation of this embodiment: the predetermined angle is 270 degrees.
In general, when a patient lifts the leg, the leg cannot be lifted and rotated by 270 degrees, so that the control button can be effectively prevented from being ejected out of the mounting cavity when the patient lifts the leg by setting the preset angle to 270 degrees. Of course, setting the predetermined angle to 270 degrees is only one embodiment of the present embodiment, and in other embodiments, it is possible to set the predetermined angle to 90 degrees to 360 degrees, and it should be noted that, since the position of the control knob is coincident with the position at 0 degrees (the initial position of the control button at the time of detection) when the control knob is rotated 360 degrees, the predetermined angle needs to be smaller than 360 degrees, and the predetermined angle cannot be set to 360 degrees.
In one implementation of this embodiment: the dial comprises a marking part and an installation part which are semicircular, the scales are positioned on the marking part, the installation part and the scale part are coaxially arranged, the marking part and the installation part are oppositely arranged, the diameter of the installation part is smaller than that of the marking part, and the diameter of the installation part is larger than the length of the control knob; the mounting groove includes first groove and second groove, the second groove with the tank bottom intercommunication in first groove, the installation department joint with the second inslot, sign portion joint in the first inslot.
When installing angle measurement structure to the bottom plate, the shared volume of the less installation department of diameter is littleer, avoid opening too big mounting groove on the bottom plate, and simultaneously, when installing angle measurement structure, because the diameter of installation department is unequal with the diameter of identification portion, consequently, medical personnel can discern the tow sides of calibrated scale fast, thereby realize quick installation, furthermore, the tank bottom in first groove has the effect of location to identification portion, after the bottom of identification portion coincides with the tank bottom in first groove, the orientation of the zero scale of identification portion is flat with the bottom plate, can measure accurate angle data this moment, when wrench movement pointer to zero scale, only need let the pointer lean on the tank bottom in first groove can, and is simple and convenient.
In one implementation of this embodiment: the upper surface of the rotating plate is arc-shaped, and at least two binding belts are arranged on the rotating plate and are in sliding connection with the rotating plate.
Being that curved rotor plate can be better with patient's leg is attached to let the patient more comfortable, when binding patient's leg, need bind patient's thigh portion and shank part respectively, in order to avoid patient's leg bending in test procedure. Before binding, the binding belt is moved to a proper position in advance according to the body type of the patient, and then the position between the binding belt and the rotating plate is fixed, so that the thigh and the shank of the patient can be fixed respectively.
In one implementation of this embodiment: shank lifting angle detection device still includes the apron, the apron with the bottom plate can be dismantled and be connected, just the apron lid connect in the mounting groove.
Be provided with two mounting grooves on the bottom plate, when using, in one of them mounting groove can be gone into to the angle measurement structure, can connect the apron lid this moment on another mounting groove to the level and smooth that makes the surface of bottom plate become, the patient of being convenient for lies on the bottom plate.
Compared with the prior art, the invention has the following beneficial effects:
the leg lifting angle detection device disclosed by the invention can be used for measuring the angle of a straight leg lifted by a patient and further observing the spine degeneration condition of the patient, when in use, the patient is firstly laid on the bottom plate, then one leg of the patient is tightly bound with the rotating plate, and the other leg is flatly laid on the bottom plate, when in detection, the patient lifts the leg by himself, because the rotating plate is completely attached to the leg of the patient, the bending condition of the patient during leg lifting can be avoided, so that the accuracy of detection data is improved, during the leg lifting process of the patient, the rotating plate can drive the pointer to rotate through the shifting block, when the patient lifts the leg to the maximum, the patient does not need to keep the leg, at the moment, the leg can be immediately put down, so that the burden of the patient is relieved, because the control knob is tightly pressed between the friction block and the pressing structure, at the moment, the control knob is subjected to increased friction force, when no large external force acts, the position of the control knob cannot be changed, so that when a patient puts down the leg, the position of the pointer cannot be changed, medical workers can observe the position of the pointer on the dial at the moment and read the angle of the leg lifted by the patient, and after the reading is finished, the control knob is manually rotated to enable the pointer to point to zero scale.
Under some circumstances, when needing to detect another leg of patient, only need to pull down angle measurement structure, then install in another mounting groove, it is fixed with the rotor plate with another leg of patient again at last, can detect another leg of patient, and concrete operation is as follows: the control knob is manually rotated to a preset angle, at the moment, the control knob can leave the mounting cavity from the limiting hole on the friction block, correspondingly, the angle measuring structure can be separated from the bottom plate, after the angle measuring structure is transferred to another mounting groove, the angle of the dial scale does not need to be changed, namely, the zero scale of the dial plate faces forwards at the moment, the angle measuring structure is directly placed into the mounting groove, the control knob clamp can be arranged in the cavity along the limit hole on the side, and then the pointer is controlled to rotate to zero scale, the friction block is positioned between the dial and the control knob, the control knob is positioned between the friction block and the abutting structure, thereby let form comparatively firm cooperation between angle measurement structure and the bottom plate, can conveniently detect another leg of patient this moment to obtain comparatively comprehensive data, in order to supply medical personnel follow-up research.
Two mounting grooves are located the left and right sides respectively, when needs examine patient's right leg, need install in the mounting groove on right side through angle measurement structure, angle measurement structure is located patient's right leg limit just this moment, can make things convenient for patient's tie to lie on the bottom plate, need examine time measuring to the left leg, because angle measurement structure is located the rotor plate right side this moment, the patient is tying up left leg back on the rotor plate, the calibrated scale is located between two legs, can bring inconvenience for the patient this moment, influence the testing result even, therefore, need install angle measurement structure the left side this moment, then detect again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following brief description of the drawings which are needed for practical purposes will be made, and it is obvious that the drawings described below are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a sectional view showing a leg lifting angle detection apparatus provided in embodiment 1 of the present invention;
FIG. 2 is a schematic view of a telescoping assembly provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of a holding structure provided in embodiment 1 of the present invention;
fig. 4 is a schematic view showing an angle measurement structure provided in embodiment 1 of the present invention;
fig. 5 shows a schematic view of a dial provided in embodiment 1 of the present invention;
fig. 6 is a schematic view showing the connection of the control knob and the connecting shaft provided in embodiment 1 of the present invention;
FIG. 7 is a schematic diagram showing a pointer provided in embodiment 1 of the present invention at an initial position;
fig. 8 is a schematic diagram showing a pointer provided in embodiment 1 of the present invention at a predetermined angle;
figure 9 shows a cross-sectional view of a base plate provided in embodiment 1 of the present invention at a first perspective;
FIG. 10 is a schematic view showing a friction block provided in embodiment 1 of the present invention;
figure 11 shows a cross-sectional view of a base plate provided in embodiment 1 of the present invention from a second perspective;
fig. 12 shows a schematic view of a rotating plate provided in embodiment 1 of the present invention.
In the figure:
100-a base plate; 110-a mounting groove; 111-a first groove; 112-a second slot; 120-a mounting cavity; 200-a friction block; 210-a limiting hole; 300-a telescoping assembly; 310-an elastic member; 320-a holding structure; 321-connecting blocks; 322-a first rotation block; 323-second turning block; 330-connecting rod; 400-angle measurement configuration; 410-dial scale; 420-a connecting shaft; 430-control knob; 440-a pointer; 441-card slot; 450-a predetermined angle; 500-rotating the plate; 510-a shifting block; 600-cover plate.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described above with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the above detailed description of the embodiments of the invention presented in the drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
Referring to fig. 1 to 12, the present invention provides a leg lifting angle detecting device, which includes a base plate 100, a telescopic assembly 300, an angle measuring structure 400, a rotating plate 500, and two friction blocks 200.
The bottom plate 100 is provided with a mounting cavity 120 and two mounting grooves 110, the two mounting grooves 110 are respectively located at two sides of the mounting cavity 120, and both the two mounting grooves 110 are communicated with the mounting cavity 120; the friction blocks 200 are arranged at the connecting positions of the mounting grooves 110 and the mounting cavity 120, the two friction blocks 200 are arranged in one-to-one correspondence with the two mounting grooves 110, the friction blocks 200 are provided with limiting holes 210, and the mounting grooves 110 are communicated with the mounting cavity 120 through the limiting holes 210; the telescopic assembly 300 comprises an elastic member 310 and two abutting structures 320, the telescopic assembly 300 is located in the installation cavity 120, the two abutting structures 320 are respectively located at two ends of the elastic member 310, the elastic member 310 enables the two abutting structures 320 to have a trend of being away from each other, the abutting structures 320 are abutted to the friction blocks 200, and the two abutting structures 320 are respectively arranged in one-to-one correspondence with the two friction blocks 200; the angle measuring structure 400 is detachably matched with the bottom plate 100, the angle measuring structure 400 comprises a dial 410, a connecting shaft 420 and two control knobs 430, the connecting shaft 420 is rotatably connected with the dial 410, a pointer 440 is arranged on the connecting shaft 420, the connecting shaft 420 penetrates through the dial 410, two ends of the connecting shaft 420 are respectively positioned on two sides of the dial 410, the two control knobs 430 are respectively installed at two ends of the connecting shaft 420, the control knobs 430 and the dial 410 are arranged at intervals, when the dial 410 is positioned in one of the installation grooves 110, and the control knobs 430 are rotated to a preset angle 450, one of the control knobs 430 can penetrate through the limiting hole 210, the control knob 430 penetrating through the limiting hole 210 is abutted against the corresponding abutting structure 320, and one side of the control knob 430 departing from the abutting structure 320 is abutted against the friction block 200; the rotating plate 500 is connected with both the abutting structures 320, the rotating plate 500 and the abutting structures 320 rotate synchronously, a shifting block 510 is arranged on the rotating plate 500, and the shifting block 510 is matched with the pointer 440, so that when the rotating plate 500 rotates, the shifting block 510 shifts the pointer 440 to rotate synchronously.
The leg lifting angle detection device disclosed by the invention can be used for measuring the angle of a patient lifting the leg straightly and further observing the spine degeneration condition of the patient, when in use, the patient is firstly enabled to lie on the bottom plate 100, then one leg of the patient is tightly bound with the rotating plate 500, and the other leg is flatly placed on the bottom plate 100, when in detection, the patient lifts the leg by himself, because the rotating plate 500 is completely attached to the leg of the patient, the bending condition of the patient during lifting the leg can be avoided, thereby improving the accuracy of detection data, when in the leg lifting process of the patient, the rotating plate 500 can drive the pointer 440 to rotate through the shifting block 510, when the patient lifts the leg to the maximum, the patient does not need to keep the leg continuously, at the moment, the leg can be put down immediately, thereby lightening the burden of the patient, because the control knob 430 is tightly pressed between the friction block 200 and the pressing structure 320, at the moment, the control knob 430 is subjected to the increased friction force, when no large external force acts, the position of the control knob 430 cannot be changed, so that when a patient puts down the leg, the position of the pointer 440 cannot be changed, at the moment, medical personnel can observe the position of the pointer 440 on the dial 410 and read the leg lifting angle of the patient, and after reading is finished, the control knob 430 is manually rotated to enable the pointer 440 to point to zero scale.
In some cases, when another leg of the patient needs to be detected, the angle measuring structure 400 is detached, and then is installed in another installation groove 110, and finally, the other leg of the patient is fixed to the rotating plate 500, so that the other leg of the patient can be detected, and the specific operations are as follows: the control knob 430 is manually rotated to a predetermined angle 450, at this time, the control knob 430 can leave the installation cavity 120 from the limiting hole 210 on the friction block 200, correspondingly, the angle measurement structure 400 can be separated from the bottom plate 100, after the angle measurement structure 400 is transferred to another installation groove 110, the angle of the dial 410 does not need to be changed, namely, the zero scale of the dial 410 faces forwards, the angle measurement structure 400 is directly placed into the installation groove 110, the control knob 430 can be clamped in the limiting hole 210 along the side to install the cavity 120, after the control pointer 440 is rotated to the zero scale, the friction block 200 is positioned between the dial 410 and the control knob 430, the control knob 430 is positioned between the friction block 200 and the abutting structure 320, so that a firmer fit is formed between the angle measurement structure 400 and the bottom plate 100, and at this time, the other leg of the patient can be conveniently detected, therefore, more comprehensive data can be obtained for the follow-up research of medical staff.
Two mounting grooves 110 are located the left and right sides respectively, when needs examine patient's right leg, need install in mounting groove 110 on right side through angle measurement structure 400, angle measurement structure 400 is located patient's right leg limit just this moment, can make things convenient for patient's tie to lie on bottom plate 100, need examine time measuring to the left leg, because angle measurement structure 400 is located rotor plate 500 right side this moment, the patient is tying up the left leg on rotor plate 500 back, calibrated scale 410 is located between two legs, can bring inconvenience for the patient this moment, influence the testing result even, therefore, this moment, need install angle measurement structure 400 the left side, then detect again.
In an implementation manner of the embodiment, the fastening structure 320 includes a connection block 321 and a first rotation block 322, one end of the connection block 321 is connected to the elastic member 310, one end of the connection block 321 away from the elastic member 310 is fastened to the friction block 200, the first rotation block 322 is sleeved on the connection block 321, the first rotation block 322 is rotatably connected to the connection block 321, and the rotation plate 500 is connected to the first rotation block 322. The connecting block 321 can support the control knob 430 tightly on the friction block 200, so that when the patient lowers the leg, the position of the pointer 440 is not changed, the rotating plate 500 can be rotated conveniently due to the arrangement of the first rotating block 322, and after the rotating plate 500 is connected with the first rotating block 322, the normal operation of the telescopic assembly 300 cannot be influenced when the patient lifts the leg.
In an embodiment of the present embodiment, the telescopic assembly 300 further includes a connecting rod 330, the elastic element 310 is a spring in a compressed state, the elastic element 310 is sleeved on the connecting rod 330, the two connecting blocks 321 are slidably connected to the connecting rod 330, and a sliding direction of the connecting blocks 321 relative to the connecting rod 330 is parallel to a rotation axis of the first rotating block 322. The connecting rod 330 can enable the connecting block 321 to slide more stably, meanwhile, the elastic member 310 can be protected by sleeving the elastic member 310 on the connecting rod 330, and the telescopic assembly 300 can move more flexibly in the mounting cavity 120 due to the arrangement of the connecting rod 330.
In an embodiment of this embodiment, the telescopic assembly 300 further includes a second rotating block 323, the second rotating block 323 is located at an end of the connecting block 321 away from the elastic member 310, and the second rotating block 323 is rotatably connected to the connecting block 321. When the control knob 430 is located between the friction block 200 and the abutting structure 320 and the control knob 430 needs to be manually twisted, the control knob 430 is harder to rotate due to friction on two sides, and the second rotation block can enable the control knob 430 to rotate more flexibly.
In one embodiment of the present embodiment, the hands 440 are provided in two, two hands 440 are respectively located at both sides of the dial 410, and the two hands 440 are connected to each other at their ends facing away from the rotation axis, so that the two hands 440 are rotated in synchronization.
In the process of using the leg lifting angle detection device, when the rotating plate 500 rotates, the pointer 440 located on one side of the dial 410 facing the rotating plate 500 is generally dialed, and when observing, the medical staff observes the position of the pointer 440 located on one side of the dial 410 facing away from the rotating plate 500 on the dial 410, so that the two pointers 440 synchronously rotate to be more beneficial to the medical staff to observe, and meanwhile, after the two pointers 440 are connected with each other, the two pointers 440 can rotate more stably.
In one implementation manner of the present embodiment, a slot 441 is disposed on the pointer 440 for cooperating with the dial 510, and the slot 441 extends to an end surface of the pointer 440 toward a zero scale side of the dial 410. At the initial position, the pointer 440 points to the zero scale on the dial 410, at this time, the shifting block 510 on the rotating plate 500 is clamped into the clamping groove 441, when the patient lifts the leg, the pointer 440 is driven by the shifting block 510 to synchronously rotate along with the rotation of the rotating plate 500, and when the patient puts down the leg, the shifting block 510 on the rotating plate 500 exits from the range of the clamping groove 441 along the opening direction of the clamping groove 441, so that the pointer 440 can be ensured to stop at the highest position; after the detection is finished, the control knob 430 is manually turned to enable the pointer 440 to point to the zero scale, and at the moment, the bottom wall of the clamping groove 441 just contacts with the shifting block 510, so that the next detection is facilitated.
In one implementation of the present embodiment, the predetermined angle 450 is 270 degrees. In general, when a patient lifts his or her leg, the leg cannot be lifted and rotated 270 degrees, and therefore, the predetermined angle 450 is set to 270, which effectively prevents the control button from being ejected from the mounting cavity 120 during the leg lifting process. Of course, setting predetermined angle 450 to 270 degrees is only one embodiment of the present embodiment, and in other embodiments, setting predetermined angle 450 to between 90 degrees and 360 degrees is all possible, and it should be noted that, since the position of control knob 430 is coincident with the position at 0 degrees (the initial position of the control button at the time of detection) when it rotates 360 degrees, predetermined angle 450 needs to be smaller than 360 degrees, and predetermined angle 450 cannot be set to 360 degrees.
In one embodiment of this embodiment, the dial 410 includes a mark portion and a mounting portion, both of which are semicircular, the scale is located on the mark portion, the mounting portion and the scale portion are coaxially disposed, the mark portion and the mounting portion are disposed opposite to each other, the diameter of the mounting portion is smaller than that of the mark portion, and the diameter of the mounting portion is larger than the length of the control knob 430; the mounting groove 110 includes a first groove 111 and a second groove 112, the second groove 112 is communicated with the groove bottom of the first groove 111, the mounting portion is clamped in the second groove 112, and the identification portion is clamped in the first groove 111.
When installing angle measurement structure 400 on bottom plate 100, the shared volume of the less installation department of diameter is littleer, avoid opening too big mounting groove 110 on bottom plate 100, and simultaneously, when installation angle measurement structure 400, because the diameter of installation department is not equal with the diameter of identification portion, consequently medical personnel can discern dial 410's positive and negative fast, thereby realize quick installation, furthermore, the tank bottom of first groove 111 has the effect of location to identification portion, after the bottom of identification portion coincides with the tank bottom of first groove 111, the orientation of the zero scale of identification portion is leveled with bottom plate 100, can measure accurate angle data this moment, when wrench movement pointer 440 to zero scale, only need let pointer 440 lean on the tank bottom in first groove 111 can, and is simple and convenient.
In one embodiment of the present embodiment, the upper surface of the rotating plate 500 is arc-shaped, and at least two binding bands are disposed on the rotating plate 500, and the binding bands are slidably connected to the rotating plate 500. Being that curved rotor plate 500 can be better with the attached of patient's leg to let the patient more comfortable, when binding patient's leg, need bind patient's thigh portion and shank portion respectively, in order to avoid patient's leg bending in test procedure. Before binding, the binding belt is moved to a proper position in advance according to the body type of the patient, and then the position between the binding belt and the rotating plate 500 is fixed, so that the thigh and the shank of the patient can be fixed respectively.
In an implementation manner of this embodiment, the leg lifting angle detecting device further includes a cover plate 600, the cover plate 600 is detachably connected to the bottom plate 100, and the cover plate 600 covers the mounting groove 110. The bottom plate 100 is provided with two mounting grooves 110, when in use, the angle measuring structure 400 can be clamped into one of the mounting grooves 110, and at this time, the cover plate 600 can be covered on the other mounting groove 110, so that the surface of the bottom plate 100 becomes flat, and a patient can lie on the bottom plate 100 conveniently.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A leg lifting angle detection device, comprising:
the mounting structure comprises a bottom plate, a mounting cavity and two mounting grooves are formed in the bottom plate, the two mounting grooves are respectively located on two sides of the mounting cavity, and the two mounting grooves are communicated with the mounting cavity;
the friction blocks are arranged at the connecting positions of the mounting grooves and the mounting cavity, the two friction blocks and the two mounting grooves are arranged in a one-to-one correspondence mode, limiting holes are formed in the friction blocks, and the mounting grooves are communicated with the mounting cavity through the limiting holes;
the telescopic assembly comprises an elastic piece and two abutting structures, the telescopic assembly is located in the installation cavity, the two abutting structures are respectively located at two ends of the elastic piece, the elastic piece enables the two abutting structures to have a trend of being away from each other and enables the abutting structures to abut against the friction blocks, and the two abutting structures are respectively arranged in one-to-one correspondence with the two friction blocks;
the angle measuring structure is detachably matched with the bottom plate and comprises a dial, a connecting shaft and two control knobs, the connecting shaft is rotatably connected with the dial, a pointer is arranged on the connecting shaft, and the connecting shaft penetrates the dial, two ends of the connecting shaft are respectively positioned at two sides of the dial, two control knobs are respectively arranged at two ends of the connecting shaft, and the control knobs and the dial are arranged at intervals, when the dial is positioned in one of the mounting grooves and the control knob is rotated to a preset angle, one of the control knobs can penetrate through the limiting hole, the control knob penetrating through the limiting hole is abutted against the corresponding abutting structure, and one side of the control knob departing from the abutting structure is abutted against the friction block; and
the rotating plate is connected with the two abutting structures and synchronously rotates with the abutting structures, and a shifting block is arranged on the rotating plate and matched with the pointer, so that when the rotating plate rotates, the shifting block shifts the pointer to synchronously rotate.
2. The leg lifting angle detection device of claim 1, wherein the abutting structure comprises a connection block and a first rotation block, one end of the connection block is connected with the elastic member, one end of the connection block, which is away from the elastic member, abuts against the friction block, the first rotation block is sleeved on the connection block, the first rotation block is rotatably connected with the connection block, and the rotation plate is connected with the first rotation block.
3. The leg lifting angle detection device according to claim 2, wherein the telescoping assembly further comprises a connecting rod, the elastic member is a spring in a compressed state, the elastic member is sleeved on the connecting rod, both of the connecting blocks are slidably connected with the connecting rod, and a direction in which the connecting block slides relative to the connecting rod is parallel to a rotation axis of the first rotating block.
4. The leg lift angle detection device of claim 3, wherein the telescoping assembly further comprises a second pivot block at an end of the connection block facing away from the elastic member, the second pivot block being pivotally connected to the connection block.
5. The leg lifting angle detecting device according to claim 3, wherein the two hands are provided, the two hands are respectively located on both sides of the dial, and the two hands are connected to each other at an end thereof facing away from the rotating shaft so that the two hands rotate synchronously.
6. The leg lifting angle detection device according to claim 1, wherein the pointer is provided with a locking groove for engaging with the dial, and the locking groove extends to an end surface of the pointer toward a side of the dial zero scale.
7. The leg lift angle detection device of claim 1, wherein the predetermined angle is 270 degrees.
8. The leg lifting angle detection device according to claim 1, wherein the dial includes an identification portion and a mounting portion, both of which are semicircular, the scale is located at the identification portion, the identification portion is coaxially disposed with the mounting portion, the identification portion is disposed opposite to the mounting portion, a diameter of the mounting portion is smaller than a diameter of the identification portion, and the diameter of the mounting portion is larger than a length of the control knob; the mounting groove includes first groove and second groove, the second groove with the tank bottom intercommunication in first groove, the installation department joint in the second inslot, sign portion joint in the first inslot.
9. The leg lifting angle detecting device according to claim 1, wherein the upper surface of the rotating plate has an arc shape, and at least two tying bands are provided on the rotating plate, and the tying bands are slidably coupled to the rotating plate.
10. The leg lifting angle detecting device according to claim 1, further comprising a cover plate detachably connected to the base plate, wherein the cover plate covers the mounting groove.
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| CN202010632377.4A CN111700622B (en) | 2020-07-03 | 2020-07-03 | Leg lifting angle detection device |
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| CN202010632377.4A CN111700622B (en) | 2020-07-03 | 2020-07-03 | Leg lifting angle detection device |
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| CN111700622B true CN111700622B (en) | 2021-02-02 |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110137138A1 (en) * | 2008-05-29 | 2011-06-09 | Per Johansson | Patient Management Device, System And Method |
| US20130062922A1 (en) * | 2011-09-12 | 2013-03-14 | Christopher S. Dickson | Leg Elevation Device |
| CN203195690U (en) * | 2013-04-11 | 2013-09-18 | 徐琳 | Lifting and leg-straightening measurer for lumbar disc herniation syndrome |
| CN103989480A (en) * | 2014-06-12 | 2014-08-20 | 福州大学 | Knee osteoarthritis motion monitoring method based on Android system |
| CN104207780A (en) * | 2014-08-22 | 2014-12-17 | 南昌大学 | Measuring device and measuring method for judgment of lower limb flexibility of parkinsonian |
| CN105996983A (en) * | 2015-03-24 | 2016-10-12 | 柯惠有限合伙公司 | Vascular disease detection device |
| CN108553253A (en) * | 2018-06-25 | 2018-09-21 | 汪凌峰 | A kind of gynecologial examination thigh support device |
| CN109345898A (en) * | 2018-12-01 | 2019-02-15 | 营口市贵东医疗器械制造有限公司 | The height emulation protrasion of the lumbar intervertebral disci checks that skill training examines computer simulation people |
| CN208756441U (en) * | 2018-04-13 | 2019-04-19 | 上海交通大学医学院附属第九人民医院 | A kind of auxiliary lift leg adjustable speed medical optical fiber automatic returning device |
| CN109846619A (en) * | 2019-03-04 | 2019-06-07 | 漯河市第一人民医院 | A kind of orthopedics patient rehabilitation nursing device |
| CN209018745U (en) * | 2018-09-04 | 2019-06-25 | 瑞安市人民医院 | A kind of straight-leg raising test device |
| CN209220286U (en) * | 2018-09-29 | 2019-08-09 | 常州市第二人民医院 | A kind of measuring device for assessing protrusion of lumber intervertebral disc patient lower limb leg raising straight degree |
| CN209933112U (en) * | 2019-03-07 | 2020-01-14 | 禾康(北京)医疗科技有限公司 | Three-dimensional traction and inspection device |
| CN110812081A (en) * | 2019-11-21 | 2020-02-21 | 王运斌 | Intelligent obstetrical device of gynaecology and obstetrics |
| CN210698083U (en) * | 2019-06-28 | 2020-06-09 | 十堰市太和医院 | Adjustable lower limb support frame |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100635906B1 (en) * | 2005-03-24 | 2006-10-18 | 경북대학교 산학협력단 | Apparatus for Rehabilitation Training and Method of the Rehabilitation Training using the Weight Load and the Angle of Articulation for variable |
| EP2110077B1 (en) * | 2008-04-16 | 2012-06-27 | Hermann Mayr | Device and method for knee ligament strain measurement |
| CN201414860Y (en) * | 2009-04-10 | 2010-03-03 | 谢余武 | Vertical deadweight traction reposition therapy apparatus of lumbar disc herniation |
| CN105193434A (en) * | 2015-09-06 | 2015-12-30 | 河南科技大学第一附属医院 | Lower limb muscle strength measuring instrument |
| CN109431515A (en) * | 2016-03-28 | 2019-03-08 | 王振环 | Wrist lock formula forearm rotary moveable degree measuring instrument |
| CN105816996B (en) * | 2016-05-24 | 2018-07-06 | 王广玲 | Lower limb active movement training aids |
| DE102017114290A1 (en) * | 2017-06-27 | 2018-12-27 | ReActive Robotics GmbH | Measuring method and device for determining the length ratios, the position and / or the radius of movement of the lower extremities of a bedridden patient |
| CN109045570B (en) * | 2018-10-30 | 2020-04-28 | 南京博龙仪器科技有限公司 | Multifunctional dumbbell ball sports equipment and use method thereof |
-
2020
- 2020-07-03 CN CN202010632377.4A patent/CN111700622B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110137138A1 (en) * | 2008-05-29 | 2011-06-09 | Per Johansson | Patient Management Device, System And Method |
| US20130062922A1 (en) * | 2011-09-12 | 2013-03-14 | Christopher S. Dickson | Leg Elevation Device |
| CN203195690U (en) * | 2013-04-11 | 2013-09-18 | 徐琳 | Lifting and leg-straightening measurer for lumbar disc herniation syndrome |
| CN103989480A (en) * | 2014-06-12 | 2014-08-20 | 福州大学 | Knee osteoarthritis motion monitoring method based on Android system |
| CN104207780A (en) * | 2014-08-22 | 2014-12-17 | 南昌大学 | Measuring device and measuring method for judgment of lower limb flexibility of parkinsonian |
| CN105996983A (en) * | 2015-03-24 | 2016-10-12 | 柯惠有限合伙公司 | Vascular disease detection device |
| CN208756441U (en) * | 2018-04-13 | 2019-04-19 | 上海交通大学医学院附属第九人民医院 | A kind of auxiliary lift leg adjustable speed medical optical fiber automatic returning device |
| CN108553253A (en) * | 2018-06-25 | 2018-09-21 | 汪凌峰 | A kind of gynecologial examination thigh support device |
| CN209018745U (en) * | 2018-09-04 | 2019-06-25 | 瑞安市人民医院 | A kind of straight-leg raising test device |
| CN209220286U (en) * | 2018-09-29 | 2019-08-09 | 常州市第二人民医院 | A kind of measuring device for assessing protrusion of lumber intervertebral disc patient lower limb leg raising straight degree |
| CN109345898A (en) * | 2018-12-01 | 2019-02-15 | 营口市贵东医疗器械制造有限公司 | The height emulation protrasion of the lumbar intervertebral disci checks that skill training examines computer simulation people |
| CN109846619A (en) * | 2019-03-04 | 2019-06-07 | 漯河市第一人民医院 | A kind of orthopedics patient rehabilitation nursing device |
| CN209933112U (en) * | 2019-03-07 | 2020-01-14 | 禾康(北京)医疗科技有限公司 | Three-dimensional traction and inspection device |
| CN210698083U (en) * | 2019-06-28 | 2020-06-09 | 十堰市太和医院 | Adjustable lower limb support frame |
| CN110812081A (en) * | 2019-11-21 | 2020-02-21 | 王运斌 | Intelligent obstetrical device of gynaecology and obstetrics |
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|---|---|
| CN111700622A (en) | 2020-09-25 |
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