CN219645715U - Wearable knee joint angle measuring device with cold therapy function - Google Patents
Wearable knee joint angle measuring device with cold therapy function Download PDFInfo
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- CN219645715U CN219645715U CN202320865092.4U CN202320865092U CN219645715U CN 219645715 U CN219645715 U CN 219645715U CN 202320865092 U CN202320865092 U CN 202320865092U CN 219645715 U CN219645715 U CN 219645715U
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- angle
- knee
- cold therapy
- cold
- knee joint
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- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 36
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 26
- 210000003127 knee Anatomy 0.000 claims abstract description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- 238000005452 bending Methods 0.000 claims abstract description 29
- 208000002193 Pain Diseases 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000000315 cryotherapy Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000007863 gel particle Substances 0.000 abstract description 6
- 229920002521 macromolecule Polymers 0.000 abstract description 6
- 238000012549 training Methods 0.000 description 17
- 230000006870 function Effects 0.000 description 11
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 3
- 230000000202 analgesic effect Effects 0.000 description 2
- 239000003124 biologic agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000011882 arthroplasty Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000013150 knee replacement Methods 0.000 description 1
- 230000008058 pain sensation Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to the technical field of knee joint auxiliary therapy, in particular to a wearable knee joint angle measuring device with a cold therapy function, which comprises a knee pad, an angle measuring component, a cold therapy pain relieving component and a plurality of binding bands for fixing the knee pad, wherein the knee pad is provided with a cushion pad, the angle measuring component comprises a foldable aluminum strip arranged on one side of the cushion pad and an electronic angle square arranged at the folding position of the aluminum strip and used for measuring the stretching and bending angle of a patient, and the cold therapy pain relieving component comprises cold therapy bags symmetrically arranged on two sides of the cushion pad and macromolecule cold storage gel particles arranged in the cold therapy bags.
Description
Technical Field
The utility model relates to the technical field of knee joint auxiliary therapy, and particularly discloses a wearable knee joint angle measuring device with a cold therapy function.
Background
In order to alleviate postoperative pain, particularly after functional exercises, pain sensation is exacerbated in patients following knee arthroplasty. The measures adopted in the clinical work are to continuously apply ice and cold therapy to ice cubes on two sides of the knee joint. However, in the process of exercise, the movable ice cubes placed on two sides of the knee joint are removed, and the ice compress treatment is terminated, so that great pain is caused to a patient, and for the patient after the total knee replacement operation, a rehabilitation engineer and a main doctor need to know the angle of extension and knee bending of the patient during postoperative functional exercise. Obtaining the angle degree of the patient stretching and bending the knee. Firstly, the operation effect is judged by comparing the operation effect with the operation stretching angle and the knee bending angle of the patient, and the other purpose is to judge which stage the functional exercise of the patient is recovered from the operation stretching angle and the knee bending angle of the patient in the later period of the operation.
In clinical work, the main doctor and the rehabilitation staff acquire the stretching and knee bending angles of the patient by means of a manual momentum angle ruler or subjective vision. By adopting the method, the obtained information is inaccurate, the workload of a main doctor or a rehabilitation engineer can be increased, great inconvenience is brought to the main doctor or the rehabilitation engineer, and the subsequent customization of the rehabilitation plan can be misled due to the inaccurate obtained knee extension and knee bending angles. Meanwhile, when a patient independently performs recovery training, the angle of stretching and bending the knee cannot be known, a rehabilitation engineer is required to conduct on-site guidance, the angle of stretching and bending the knee can be known after the manual angle measuring ruler is used for measurement, the workload of the rehabilitation engineer is increased, and in this regard, the inventor provides a wearable knee joint angle measuring device with a cold therapy function.
Disclosure of Invention
The utility model aims to solve the problems that the information obtained by the stretching and bending angle of a patient after the traditional knee joint replacement operation is inaccurate and the customization of a follow-up rehabilitation plan is misled.
In order to achieve the above purpose, the basic scheme of the utility model provides a wearable knee joint angle measuring device with a cold therapy function, which comprises a knee pad, an angle measuring component, a cold therapy pain relieving component and a plurality of binding bands for fixing the knee pad, wherein the knee pad is provided with a cushion pad, the angle measuring component comprises a foldable aluminum strip arranged on one side of the cushion pad and an electronic angle square arranged at the folding position of the aluminum strip, and the cold therapy pain relieving component comprises cold therapy bags symmetrically arranged on two sides of the cushion pad and macromolecule cold accumulation gel particles arranged in the cold therapy bags.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, this device increases angle measurement subassembly on the knee-pad, stretch, the angle of bending the knee through angle measurement subassembly measurement patient postoperative, stretch the patient, the data of angle of bending the knee are recorded, the numerical range of recording is according to stretching, the angle of bending the knee is contrasted with patient's art pre-operation, the customization of follow-up rehabilitation plan of being convenient for, the patient just can know the angle of stretching, bending the knee after carrying out rehabilitation training by oneself, reduce rehabilitation engineer's work load, the angle of electron protractor measurement is more accurate, measuring data error is less.
2. Compared with the prior art, this device has set up cold therapy analgesic assembly on the knee-pad, stretches after the patient's postoperative, when the knee rehabilitation training of bending, the patient can feel painful, and the patient can carry out continuous ice compress treatment to the patient through cold therapy analgesic assembly when carrying out the function exercise, alleviates the painful sense that brings when the patient carries out the function exercise, avoids the patient to stop taking exercise because of excessive pain when rehabilitation training, increases patient rehabilitation training's cycle for patient's recovery time extension.
Further, aluminum strip placing bags for fixing the aluminum strips are arranged on two sides of the foldable aluminum strips, and the placing bags are symmetrically arranged on the knee pads. The foldable aluminum strips are arranged on the knee pad, an aluminum strip placing bag is arranged, and two sides of each aluminum strip are placed in the aluminum strip placing bag and used for fixing the aluminum strips.
Further, a rotary dial for reading the angle of the electronic measuring angle square is arranged above the electronic measuring angle square, and the rotary dial is arranged above the folding position of the aluminum strip. The rotary dial is used for reading the angle of stretching and bending the knee each time when the patient performs rehabilitation training.
Further, a reader for recording the angle change range of the electronic protractor is connected to one side of the rotary dial, and the reader is electrically connected with the rotary dial. The reader is used for recording the angles of stretching and bending the knee of the patient each time, and confirming the recovery condition of the patient according to the range of the angles of stretching and bending the knee of the patient, so that a rehabilitation engineer and a main doctor can conveniently customize the rehabilitation training of the patient in the next step.
Further, the strap first connecting portion may encircle the joint and connect with the second connecting portion. The first connecting portion of the binding band surrounds the joint to be connected with the second connecting portion to fix the knee pad, and the binding band can surround the aluminum strip placing bag, so that the aluminum strip can be better fixed.
Further, the main components of the polymer cold accumulation gel particles are carboxymethyl cellulose, a polymer and water-absorbing resin. The carboxymethyl cellulose, the high molecular polymer and the water-absorbing resin are harmless to human bodies, and can be repeatedly used after being frozen in a refrigerator, and the carboxymethyl cellulose, the high molecular polymer and the water-absorbing resin are mainly used for biological agent preservation, transportation and the like.
Further, the reader is detachably connected to the aluminum strip by a buckle. The reader is detachably connected with the aluminum strip, and after the reader records the extension and knee bending angle change range of a patient, the reader can be directly detached, so that information can be conveniently read.
Further, the electronic angle square is fixedly connected with the aluminum strip through a fixed block. The electronic angle square is fixedly connected with the aluminum strip, so that the extension and knee bending angle of a patient can be measured better.
Further, the electronic angle measuring ruler comprises an upper measuring arm, a lower measuring arm, an angle sensor for measuring the rotation angle, a numerical processor for processing the measurement angle and a numerical display for displaying the angle value, wherein the upper measuring arm and the lower measuring arm can rotate relatively around the center of the angle sensor. The rotation angles of the upper measuring arm and the lower measuring arm are measured by the angle sensor, and the measured angles are processed by the numerical processor and then displayed by the numerical display.
Further, the numerical processor is electrically connected with the rotary dial. The numerical processor transmits the received angle information to the rotary dial, and the rotary dial displays the measured numerical value, so that the reading of the angle information is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of a wearable knee joint angulation device with a cryotherapy function according to an embodiment of the present utility model;
fig. 2 shows a schematic diagram of a foldable aluminum strip of a knee joint angle measuring device with a wearable and cold therapy function according to an embodiment of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the knee pad 1, an aluminum strip 2, a rotary dial 3, a reader 4, an aluminum strip placing bag 5, a cold therapy bag 6, macromolecule cold accumulation gel particles 7, a cushion pad 8, a binding belt 9, a first connecting part 10, a second connecting part 11, an upper measuring arm 12, a lower measuring arm 13, an angle sensor 14, a numerical processor 15, a numerical display 16 and a fixed block 17.
Examples are shown in fig. 1 and 2:
the utility model provides a wearable knee joint protractor that has cold therapy function, is by knee-pad 1, aluminium strip 2, rotatory calibrated scale 3, reader 4, aluminium strip place bag 5, cold therapy bag 6, polymer cold-storage gel granule 7, blotter 8, bandage 9, first connecting portion 10, second connecting portion 11, go up measuring arm 12, lower measuring arm 13, angle sensor 14, numerical processor 15, numerical display 16, fixed block 17 constitute.
As shown in figures 1 and 2, the knee joint angle measuring device with the cold therapy function comprises a knee pad 1, a cushion pad 8 is arranged in the middle of the knee pad 1, a patient aligns the cushion pad 8 to the upper part of the knee pad, the cushion pad 8 can protect the knee when the patient performs rehabilitation training, a foldable aluminum strip 2 is arranged on the left side of the cushion pad 8, aluminum strip placing bags 5 are arranged at the upper end and the lower end of the aluminum strip 2, two ends of the aluminum strip 2 are placed in the aluminum strip placing bags 5, the aluminum strip 2 can be better fixed, an electronic angle square is arranged at the joint of the aluminum strip 2, a high-precision rack is arranged on the ruler body of the electronic angle square, the rack operates to drive a circular grid sheet to rotate, the displacement of the caliper is converted into a pulse signal by using a photoelectric pulse counting principle, after the caliper is processed by a numerical processor 15, a measuring size is digitally displayed on the numerical display 16 by a counter and a display, an upper measuring arm 12 and a lower measuring arm 13 of the electronic angle square are fixed on the aluminum strip 2 through a fixed block 17, the rotating along with the rotation of the aluminum strip 2, the electronic angle sensor 14 is fixed on the upper measuring arm 12 and the lower measuring arm 13 through the fixed arm of the fixed block 17, the numerical display 16 is rotated, the numerical value is displayed by the numerical processor 16, and the numerical value is processed by the numerical processor 15 after the numerical processor is processed.
The electronic quantity angle square is arranged to measure the angle of stretching and bending the knee of a patient when the patient is subjected to rehabilitation training, the angle of stretching and bending the knee is more accurate, the rotating dial 3 used for reading the angle of the electronic quantity angle square is arranged above the joint of the aluminum strips 2, the angle of reading the electronic quantity angle square by the rotating dial 3 is more convenient, the reader 4 is connected to the upper side of the rotating dial 3, the reader 4 is detachably connected to the aluminum strips 2 through a buckle, the reader 4 is used for recording the angle range of the electronic quantity angle square, the reading information is more convenient, the angle range of the electronic quantity angle square is recorded, the comparison with the angle of stretching and bending the knee before the patient is convenient, the workload of a doctor or a rehabilitation doctor is reduced, the doctor or the rehabilitation doctor can communicate with the patient at any time, the rehabilitation state of the patient is known, the doctor or the rehabilitation doctor can conveniently carry out the customization of the next rehabilitation plan of the patient, the cold therapy bags 6 are arranged on the left side and the right side of the patient, and the left side and the right side of the cold therapy bag 6 are provided with the macromolecule gel particles 7, and the main components of the macromolecule gel particles 7 are carboxymethyl cellulose, the macromolecule gel and the water absorbing resin. Carboxymethyl cellulose, high molecular polymer and water-absorbent resin are harmless to the human body, just can use repeatedly after putting into the refrigerator and freeze, mainly used biological agent preserve and transportation etc, set up cold therapy bag 6 and be used for stretching, carry out the ice compress to the patient when the patient is bent the knee training, alleviate the pain of patient when stretching, the knee training, avoid the patient to be forced to terminate the rehabilitation training because of excessive pain, thereby lead to the rehabilitation training cycle extension of patient, patient's recovery time increases, knee pad 1 is equipped with two bandage 9, fix knee pad 1 on patient's knee through bandage 9, thereby measure patient's stretching, the angle of bending knees, bandage 9 is from aluminium strip placing bag 5 department beginning to be bound, first connecting portion 10 of bandage 9 is around patient's joint a week and link to each other with second connecting portion 11, thereby fix knee pad 1 in patient's knee position.
The specific implementation process comprises the following steps:
the patient after knee joint replacement operation needs to carry out rehabilitation training, the progress of rehabilitation training is judged according to the stretching and bending angle of the patient, in the traditional rehabilitation training process, the stretching and bending angle of the patient is obtained by mainly treating doctor or rehabilitation engineer's manual angle square or by means of subjective vision, the obtained data are extremely inaccurate, therefore the wearable knee joint angle measuring device with the cold therapy function is needed, before the patient carries out rehabilitation training, the patient aims at the cushion pad 8 at one side with the aluminum strip 2 outside the leg of the patient, the knee pad 1 is attached to the leg of the patient, the knee pad 1 is fixed at the knee position of the patient by using the binding strips 9, the first connecting part 10 of the binding strips 9 is connected with the second connecting part 11 around the leg joint of the patient, the fixed positions of the two binding strips 9 are respectively at the two aluminum strip placing bags 5, the knee pad 1 can be fixed, the aluminum strip 2 can be fixed again, and the stretching and bending angle measurement of the patient is more accurate.
The device solves the problems that the information acquired by the angle of stretching and bending the knee of a patient after the traditional knee joint replacement operation is inaccurate, and the customization of a follow-up rehabilitation plan is misled.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. A wearable knee joint angle measuring device with cold therapy function, which is characterized in that: including knee-pad, angle measurement subassembly, cold treatment pain relieving subassembly and be used for a plurality of bandages of fixed knee-pad, be provided with the blotter on the knee-pad, angle measurement subassembly is including setting up the collapsible aluminium strip in blotter one side and setting up the electron volume angle square that is used for measuring patient stretch, the knee angle of bending in aluminium strip folding department, cold treatment pain relieving subassembly is including the cold bag of symmetry setting in the blotter both sides and the polymer cold-storage gel granule of setting in the cold bag of curing.
2. The wearable knee joint angle measuring device with the cold therapy function according to claim 1, wherein aluminum strip placing bags for fixing aluminum strips are arranged on two sides of the foldable aluminum strips, and the placing bags are symmetrically arranged on the knee pad.
3. The wearable knee joint angle measuring device with a cold therapy function according to claim 1, wherein a rotary dial for reading the angle of the electronic angle measuring ruler is arranged above the electronic angle measuring ruler, and the rotary dial is arranged above the aluminum strip folding position.
4. A wearable knee joint protractor with cryotherapy function according to claim 3, wherein a reader for recording the angular range of the electronic protractor is connected to one side of the rotary dial, and the reader is electrically connected to the rotary dial.
5. The wearable knee joint angle measuring device with cold therapy function according to claim 1, wherein the strap first connecting portion is looped around the joint and connected with the second connecting portion.
6. The wearable knee joint angle measuring device with cold therapy function according to claim 4, wherein the reader is detachably connected to the aluminum strip by a buckle.
7. The wearable knee joint angle measuring device with the cold therapy function according to claim 4, wherein the electronic angle measuring ruler is fixedly connected with the aluminum strip through a fixed block.
8. The wearable knee angle measuring device with cold therapy function according to claim 7, wherein the electronic angle measuring ruler comprises an upper measuring arm, a lower measuring arm, an angle sensor for measuring a rotation angle, a numerical processor for processing the measured angle, and a numerical display for displaying the angle value, wherein the upper measuring arm and the lower measuring arm are relatively rotatable around a center of the angle sensor.
9. The wearable knee joint angle measuring device with cold therapy function according to claim 8, wherein the numerical processor is electrically connected with the rotary dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865092.4U CN219645715U (en) | 2023-04-17 | 2023-04-17 | Wearable knee joint angle measuring device with cold therapy function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865092.4U CN219645715U (en) | 2023-04-17 | 2023-04-17 | Wearable knee joint angle measuring device with cold therapy function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645715U true CN219645715U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320865092.4U Active CN219645715U (en) | 2023-04-17 | 2023-04-17 | Wearable knee joint angle measuring device with cold therapy function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645715U (en) |
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2023
- 2023-04-17 CN CN202320865092.4U patent/CN219645715U/en active Active
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