CN114098708A - Clinical index system evaluation device for patient with patella dislocation - Google Patents
Clinical index system evaluation device for patient with patella dislocation Download PDFInfo
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- CN114098708A CN114098708A CN202111462021.1A CN202111462021A CN114098708A CN 114098708 A CN114098708 A CN 114098708A CN 202111462021 A CN202111462021 A CN 202111462021A CN 114098708 A CN114098708 A CN 114098708A
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- 238000011156 evaluation Methods 0.000 title abstract description 9
- 206010023204 Joint dislocation Diseases 0.000 title abstract description 6
- 210000004417 patella Anatomy 0.000 claims abstract description 40
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 29
- 210000003127 knee Anatomy 0.000 claims abstract description 15
- 210000000689 upper leg Anatomy 0.000 claims abstract description 12
- 208000007534 Patellar Dislocation Diseases 0.000 claims abstract description 10
- 210000001699 lower leg Anatomy 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 5
- 210000002303 tibia Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000002436 femur neck Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 210000004285 patellofemoral joint Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 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
- 230000008569 process Effects 0.000 description 1
- 210000003314 quadriceps muscle Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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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
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
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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
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
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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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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a clinical index system evaluation device for a patient with patellar dislocation, which comprises an upper fixing component and a lower fixing component which are connected in a sliding manner, wherein the upper fixing component comprises a first ball body sleeved on the outer side of a knee and a first clamp sleeved on the outer side of a thigh, and the lower fixing component comprises a second ball body connected on the outer side of the first ball body in a sliding manner and a second clamp sleeved on the outer side of a shank; the inside detachable connection of first spheroid has the ring to gather patella claw subassembly, and the ring gathers patella claw subassembly and includes the installation body of can dismantling the connection with first spheroid, and the bottom fixedly connected with fixed jack catch of the installation body has the portable jack catch of being no less than three groups to the internal sliding connection of installation, and the one end sliding connection of portable jack catch has the sliding block, and the other end of portable jack catch stretches out the installation body, is provided with spout, spout and sliding block sliding connection in the installation body. The invention can obtain most of detection data required by the clinical patella dislocation patient, and the whole device has simple and clear operation.
Description
Technical Field
The invention relates to the technical field of patella examination equipment, in particular to a clinical index system evaluation device for a patient with patella dislocation.
Background
The patella is the largest seed bone in the skeleton of the whole body, and can play the roles of protecting the knee joint, enhancing the muscle strength of the quadriceps femoris and straightening the last 10-15 degrees of the knee joint. The dislocation of the patella is a common disease of joint surgery, the dislocation of the patella is mostly caused by the abnormal anatomical structure and biomechanics of the patellofemoral joint, the abnormal patellofemoral joint form causes the abnormality of the joint contact area, the pressure distribution and the mechanical load, so as to cause the dislocation of the patella, the accurate detection of the dislocation of the patella is an essential requirement for making an operation plan before treatment and evaluating complications after treatment, but no clinical index system evaluation device specific to a patient with the dislocation of the patella exists in the prior art, and the evaluation and diagnosis are carried out by depending on the experience of doctors and preoperative auxiliary examination.
Disclosure of Invention
The invention aims to provide a clinical index system evaluation device for a patient with patella dislocation, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a clinical index system evaluation device for a patient with patellar dislocation, which comprises an upper fixing component and a lower fixing component which are connected in a sliding manner, wherein the upper fixing component comprises a first ball body sleeved on the outer side of a knee and a first clamp sleeved on the outer side of a thigh, the lower fixing component comprises a second ball body connected on the outer side of the first ball body in a sliding manner and a second clamp sleeved on the outer side of a shank, and through holes for accommodating the thigh, the knee and the shank are formed in the middle parts of the first ball body and the second ball body;
the inside detachable connection of first spheroid has the ring to gather patella claw subassembly, the ring gathers patella claw subassembly and includes the installation body of being connected with first spheroid can be dismantled, the fixed jack catch of bottom fixedly connected with of the installation body, the internal sliding connection of installation has the portable jack catch of being no less than three groups, the one end sliding connection of portable jack catch has the sliding block, the other end of portable jack catch stretches out the installation body, be provided with the spout in the installation body, spout and sliding block sliding connection.
Preferably, the mounting body comprises an upper mounting plate and a lower mounting plate which are detachably connected, and the upper mounting plate is connected with the first ball body through a bolt; the spout is provided with two sets ofly and arranges respectively go up the mounting panel and arrange down on the mounting panel opposite face, the upper and lower both ends of sliding block all be provided with the arch of spout looks adaptation.
Preferably, the sliding blocks are of a fan-shaped structure, all the sliding blocks are arranged concentrically, a limiting hole for accommodating the movable clamping jaw is formed in the middle of each sliding block, a clamping gap is formed between each limiting hole and the corresponding movable clamping jaw, limiting grooves are formed in the two ends of each movable clamping jaw of each sliding block, a limiting block is connected in each limiting groove in a sliding mode, a spring is fixedly arranged between each limiting block and the bottom of each limiting groove, a plurality of groups of connecting ropes are fixedly connected to each limiting block, and each connecting rope penetrates through the spring and the corresponding sliding block to extend out of the mounting body; the limiting block is fixedly provided with fixed clamping teeth on the end face opposite to the movable clamping jaw, and the limiting block limits the movable clamping jaw to move in the direction away from the installation body.
Preferably, the movable clamping jaws are provided with five groups, one group of the movable clamping jaws is arranged at the top end of the mounting body, and the other four groups of the movable clamping jaws are divided into two groups which are respectively arranged at two sides of the fixed clamping jaws.
Preferably, the second ball is fixedly provided with an angle measurement scale of 360 degrees relative to the spherical side surface of the patella, and the mounting body and the second ball are correspondingly arranged relative to the spherical side surface of the patella; the movable clamping jaw is provided with length scales, and the length of the movable clamping jaw extending out of the installation body is read through the outer edge of the installation body and the length scales on the movable clamping jaw.
Preferably, one end of the first clamp, which is far away from the first ball body, is fixedly provided with a first annular slide rail, the first annular slide rail is provided with two groups of first positioning rods in a sliding manner, and the two groups of first positioning rods respectively point to the anterior superior iliac spine and the greater rotor; the second fixture is far away from one end of the second sphere is fixedly provided with a second annular slide rail, a second positioning rod is arranged on the second annular slide rail in a sliding mode, the second positioning rod points to the tibial tubercle, and scales are arranged on the second positioning rod.
Preferably, the opposite sides of the first annular slide rail and the second annular slide rail are fixedly provided with 360-degree angle measurement scales.
Preferably, the outer side of the first sphere is provided with a limiting ring, the limiting ring is provided with a first limiting groove, the first sphere is fixedly provided with a plurality of groups of first sliding blocks matched with the first limiting groove, the second sphere is internally provided with a first limiting groove, the limiting ring is matched with the second sphere, and the limiting ring is fixedly provided with a second sliding block matched with the first limiting groove.
The invention discloses the following technical effects: the invention measures the patella by the circular patella claw component, the claw tips are provided with induction points, thereby detecting the moving graduation of the patella moving outwards, the tension grading of the patella moving inwards, the distance between the upper and lower and left and right claw tips and the included angle between the connecting line of the inner and outer side dead points and the horizontal line, and obtaining the data of different positions of the thigh and the shank by the upper fixing component and the lower fixing component which can slide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an evaluating apparatus according to the present invention;
FIG. 2 is a schematic view of a connection structure of a first ball and a second ball according to the present invention;
FIG. 3 is a schematic view of the articulating patellar jaw assembly of the present invention;
FIG. 4 is a schematic view of the structure of the mounting body of the present invention;
fig. 5 is a partially enlarged view of a in fig. 3.
Wherein, 1 is an upper fixing component, 11 is a first sphere, 12 is a first fixture, 13 is a first annular slide rail, 14 is a first positioning rod, 111 is a limiting ring, 112 is a first limiting groove, 113 is a first sliding block, 114 is a second limiting groove, 115 is a second sliding block, 2 is a lower fixing component, 21 is a second sphere, 22 is a second fixture, 23 is a second annular slide rail, 24 is a second positioning rod, 3 is a ring patella claw component, 31 is an installation body, 32 is a fixed claw, 33 is a movable claw, 34 is a sliding block, 35 is a sliding groove, 311 is an upper installation plate, 312 is a lower installation plate, 341 is a limiting hole, 342 is a clamping gap, 343 is a limiting groove, 344 is a limiting block, 345 is a spring, 346 is a connecting rope, and 347 is a fixed latch.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-5, the invention discloses a clinical index system evaluation device for a patient with patella dislocation, which comprises an upper fixing component 1 and a lower fixing component 2 which are connected in a sliding manner, wherein the upper fixing component 1 comprises a first ball body 11 sleeved on the outer side of a knee and a first clamp 12 sleeved on the outer side of a thigh, the lower fixing component 2 comprises a second ball body 21 connected on the outer side of the first ball body 11 in a sliding manner and a second clamp 22 sleeved on the outer side of a shank, and through holes for accommodating the thigh, the knee and the shank are formed in the middle parts of the first ball body 11 and the second ball body 21; the first spherical body 11 and the second spherical body 21 can rotate relatively and can be fixed by a screw or other connecting pieces, so that the first spherical body 11 and the second spherical body 21 are prevented from rotating relatively in the detection process. A cerclage tape is arranged in the first clamp 12 at a position 10cm above the patella, so that the thigh circumference of 10cm above the patella can be obtained. And joint chucks are arranged between the first clamp 12 and the second clamp 22 and the leg, so that the first clamp 12 and the second clamp 22 are relatively fixed with the leg.
In a further optimized scheme, the mounting body 31 comprises an upper mounting plate 311 and a lower mounting plate 312 which are detachably connected, and the upper mounting plate 311 is connected with the first ball body 11 through a bolt; the sliding groove 35 is provided with two sets and is respectively arranged on the opposite surfaces of the upper mounting plate 311 and the lower mounting plate 312, the upper end and the lower end of the sliding block 34 are both provided with protrusions matched with the sliding groove 35, the mounting body 31 is formed by the upper mounting plate 311 and the lower mounting plate 312, and the movement direction of the sliding block 34 is limited by the sliding groove 35 arranged on the upper mounting plate 311 and the lower mounting plate 312.
In a further optimized scheme, the sliding blocks 34 are of a fan-shaped structure, all the sliding blocks 34 are concentrically arranged, the middle parts of the sliding blocks 34 are provided with limiting holes 341 for accommodating the movable clamping jaws 33, clamping gaps 342 are arranged between the limiting holes 341 and the movable clamping jaws 33, the sliding blocks 34 are provided with limiting grooves 343 at two ends of the movable clamping jaws 33, a limiting block 344 is slidably connected in each limiting groove 343, a spring 345 is fixedly arranged between the limiting block 344 and the bottoms of the limiting grooves 343, the limiting blocks 344 are fixedly connected with a plurality of groups of connecting ropes 346, and the connecting ropes 346 penetrate through the spring 345 and the sliding blocks 34 and extend out of the mounting body 31; the end faces of the limiting blocks 344, which are opposite to the movable claws 33, are fixedly provided with fixed latch teeth 347, and the limiting blocks 344 limit the movable claws 33 to move towards the direction far away from the mounting body 31. When the length of the movable claw 33 needs to be shortened, the movable claw 33 is directly controlled to move inwards along the limiting hole 341, the fixed latch 347 on the limiting block 344 limits the movable claw 33 to move only inwards, when the claw tip of the movable claw 33 is in contact with the patella, the movement is stopped, the locking of the movable claw 33 in the length direction is realized under the action of the fixed latch 347, when the length of the outer part of the movable claw 33 needs to be prolonged, the connecting rope 346 is straightened to enable the spring to be in a contraction state, the limiting block 344 and the fixed latch 347 retract into the limiting groove 343, and therefore the locking state of the movable claw 33 is unlocked, and the outer length of the movable claw 33 can be prolonged.
In a further optimized scheme, five groups of movable claws 33 are arranged, wherein one group of movable claws 33 is arranged at the top end of the mounting body 31, the other four groups of movable claws 33 are divided into two groups in equal halves and are respectively arranged at two sides of the fixed claws 32, and then the patella is accurately positioned by the movable claws 33 at the two sides.
In a further optimization scheme, the second sphere 21 is fixedly provided with 360-degree angle measurement scales relative to the spherical side surface of the patella, and the mounting body 31 and the second sphere 21 are correspondingly arranged relative to the spherical side surface of the patella; the movable claw 33 is provided with length scales, the length of the movable claw 33 extending out of the mounting body 31 is read through the length scales on the outer edge of the mounting body 31 and the movable claw 33, the relative angle of the movable claw 33 relative to the second ball 21 is obtained through the 360-degree angle measurement scales, and the relative position of the patella can be accurately obtained by combining the length of the movable claw 33 extending out of the mounting body 31.
According to a further optimization scheme, a first annular slide rail 13 is fixedly arranged at one end, far away from the first ball body 11, of the first clamp 12, two groups of first positioning rods 14 are arranged on the first annular slide rail 13 in a sliding mode, and the two groups of first positioning rods 14 point to the anterior superior iliac spine and the greater rotor respectively; a second annular slide rail 23 is fixedly arranged at one end, away from the second sphere 21, of the second clamp 22, a second positioning rod 24 is slidably arranged on the second annular slide rail 23, the second positioning rod 24 points to the tibial tubercle, and scales are arranged on the second positioning rod. Go up fixed subassembly 1 and fixed subassembly 2 down and fix a position through first locating lever 14 and second locating lever 24, make the application scope of whole device wider through setting up of first annular slide rail 13 and second annular slide rail 23.
In a further optimized scheme, 360-degree angle measurement scales are fixedly arranged on the opposite sides of the first annular slide rail 13 and the second annular slide rail 23.
Further optimize the scheme, the outside of first spheroid 11 is provided with spacing collar 111, has seted up first spacing recess 112 on the spacing collar 111, is fixed on the first spheroid 11 to be provided with the first sliding block 113 of a plurality of groups with first spacing recess 112 looks adaptation, and first spacing groove 114 has been seted up to second spheroid 21 is inside, spacing collar 111 and second spheroid 21 looks adaptation, and is fixed on the spacing collar 111 to be provided with the second sliding block 115 with first spacing groove 114 looks adaptation. The relative positions of the upper fixing assembly 1 and the lower fixing assembly 2 can be adjusted through the two sets of sliding mechanisms, and horizontal adjustment is carried out according to the relative positions of the first positioning rod 14 and the second positioning rod 24.
The detecting data includes:
firstly, the X-ray can be directly obtained without X-ray irradiation;
the patella external mobility is marked by the annular poly patella claw component and the position relation between the first sphere and the second sphere, and can be directly completed by the device.
Will have the leg of this device to carry out the X ray and shine, because the X ray can pierce through the metal, so carry out the formation of image with the device and the shank of this application, make the shank be in different states as required, stretch knee, the knee of bending of different angles, the position of X line bulb sets up to survey different data:
1.insall index or Caton index reflecting the high and low patella:
insall index: measuring a side plate of bending the knee at 30 degrees, and dividing the distance from the patellar tip to a tibial tubercle by the value of the patellar diagonal diameter;
caton index: the side plate measurement of 30 degrees of knee bending is carried out, and the distance from the far end of the patellar articular surface to the front edge of the tibial plateau is divided by the length of the patellar articular surface.
TT-TG values, distance between tibial tubercle to femoral trochlear groove.
Angle Q, angle Q measured from anterior superior iliac spine to patella center point and angle Q measured from patella center point to tibial tubercle peak.
4. The patella femur is at a proper angle, the knee is bent 45 degrees in a supine way, and the bulb tube is projected from the head side to the tail side to form an angle of 60 degrees with the bed surface; and (3) guiding a bisector AO of the intercondylar angle of the femoral bone, then guiding a connecting line AD from the A to the lowest point D of the patella, and measuring an angle formed by the AO and the AD.
5. The patella camber angle (needing X-ray), the patella irradiation axial position sheet when the knee is bent by 30 degrees, and the connecting line of the highest point of the medial and lateral condyle of the femur and the connecting line of the maximum transverse diameter of the medial and lateral side of the patella form an angle.
6. The angle of the lateral patella femoral (needing X-ray), the knee bending at the sitting position is 20 degrees, the bulb tube is projected from the caudal side to the cephalic side in parallel with the crus, and the angle formed by the connecting line of the vertex of the medial condyle and the lateral condyle of the femur and the articular surface of the patella is formed.
7. The angle between the axis of the femoral neck and the frontal plane of the femoral condyle (i.e., the coronal plane of the human body) is the angle between the femoral neck and the anterior angle.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. A clinical index system assessment device for a patient with patellar dislocation, comprising: the knee protection device comprises an upper fixing component (1) and a lower fixing component (2) which are connected in a sliding manner, wherein the upper fixing component (1) comprises a first ball body (11) sleeved on the outer side of a knee and a first clamp (12) sleeved on the outer side of a thigh, the lower fixing component (2) comprises a second ball body (21) connected on the outer side of the first ball body (11) in a sliding manner and a second clamp (22) sleeved on the outer side of a shank, and through holes for accommodating the thigh, the knee and the shank are formed in the middle parts of the first ball body (11) and the second ball body (21);
first spheroid (11) inside can be dismantled and be connected with ring poly patellar claw subassembly (3), ring poly patellar claw subassembly (3) include can dismantle installation body (31) of being connected with first spheroid (11), the fixed jack catch (32) of bottom fixedly connected with of installation body (31), sliding connection is no less than movable jack catch (33) of three groups in installation body (31), the one end sliding connection of movable jack catch (33) has sliding block (34), installation body (31) is stretched out to the other end of movable jack catch (33), be provided with spout (35) in installation body (31), spout (35) and sliding block (34) sliding connection.
2. The apparatus for assessing the clinical index system of a patient with patellar dislocation according to claim 1, wherein: the mounting body (31) comprises an upper mounting plate (311) and a lower mounting plate (312) which are detachably connected, and the upper mounting plate (311) is connected with the first ball body (11) through a bolt; spout (35) are provided with two sets ofly and arrange respectively go up mounting panel (311) and down on mounting panel (312) the opposite face, the upper and lower both ends of sliding block (34) all be provided with the arch of spout (35) looks adaptation.
3. The apparatus for assessing the clinical index system of a patient with patellar dislocation according to claim 1, wherein: the sliding block (34) is of a fan-shaped structure, all the sliding blocks (34) are arranged concentrically, a limiting hole (341) for accommodating a movable clamping jaw (33) is formed in the middle of each sliding block (34), a clamping gap (342) is formed between each limiting hole (341) and each movable clamping jaw (33), limiting grooves (343) are formed in two ends of each movable clamping jaw (33) of each sliding block (34), a limiting block (344) is connected in each limiting groove (343) in a sliding mode, a spring (345) is fixedly arranged between each limiting block (344) and the bottom of each limiting groove (343), a plurality of groups of connecting ropes (346) are fixedly connected to each limiting block (344), and the connecting ropes (346) penetrate through the springs (345) and the sliding blocks (34) and extend out of the mounting body (31); the end face, opposite to the movable clamping jaw (33), of the limiting block (344) is fixedly provided with a fixed clamping tooth (347), and the limiting block (344) limits the movable clamping jaw (33) to move towards the direction far away from the installation body (31).
4. The device for assessing the clinical index system of a patient with patellar dislocation according to claim 3, wherein: the movable clamping jaws (33) are provided with five groups, one group of the movable clamping jaws (33) is arranged at the top end of the mounting body (31), and the other four groups of the movable clamping jaws (33) are equally divided into two groups which are respectively arranged on two sides of the fixed clamping jaws (32).
5. The device for assessing the clinical index system of a patient with patellar dislocation according to claim 3, wherein: the second sphere (21) is fixedly provided with 360-degree angle measurement scales relative to the spherical side surface of the patella, and the mounting body (31) and the second sphere (21) are correspondingly arranged relative to the spherical side surface of the patella; the movable clamping jaw (33) is provided with length scales, and the length of the movable clamping jaw (33) extending out of the installation body (31) is read through the outer edge of the installation body (31) and the length scales on the movable clamping jaw (33).
6. The apparatus for assessing the clinical index system of a patient with patellar dislocation according to claim 1, wherein: a first annular slide rail (13) is fixedly arranged at one end, far away from the first ball body (11), of the first clamp (12), two groups of first positioning rods (14) are arranged on the first annular slide rail (13) in a sliding manner, and the two groups of first positioning rods (14) respectively point to the anterior superior iliac spine and the greater rotor; the second fixture (22) is far away from one end of the second ball body (21) is fixedly provided with a second annular slide rail (23), a second positioning rod (24) is arranged on the second annular slide rail (23) in a sliding mode, the second positioning rod (24) points to a tibia tubercle, and scales are arranged on the second positioning rod.
7. The device for assessing the clinical index system of a patient with patellar dislocation according to claim 6, wherein: and the opposite sides of the first annular slide rail (13) and the second annular slide rail (23) are fixedly provided with 360-degree angle measurement scales.
8. The apparatus for assessing the clinical index system of a patient with patellar dislocation according to claim 1, wherein: the outer side of the first sphere (11) is provided with a limiting ring (111), a first limiting groove (112) is formed in the limiting ring (111), a plurality of groups of first sliding blocks (113) matched with the first limiting groove (112) are fixedly arranged on the first sphere (11), a second limiting groove (114) is formed in the second sphere (21), the limiting ring (111) is matched with the second sphere (21), and a second sliding block (115) matched with the second limiting groove (114) is fixedly arranged on the limiting ring (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462021.1A CN114098708A (en) | 2021-12-02 | 2021-12-02 | Clinical index system evaluation device for patient with patella dislocation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462021.1A CN114098708A (en) | 2021-12-02 | 2021-12-02 | Clinical index system evaluation device for patient with patella dislocation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114098708A true CN114098708A (en) | 2022-03-01 |
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ID=80366430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462021.1A Withdrawn CN114098708A (en) | 2021-12-02 | 2021-12-02 | Clinical index system evaluation device for patient with patella dislocation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114098708A (en) |
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2021
- 2021-12-02 CN CN202111462021.1A patent/CN114098708A/en not_active Withdrawn
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