CN117100475A - Knee joint Kang Fufu tool based on 3D printing and preparation method and use method thereof - Google Patents
Knee joint Kang Fufu tool based on 3D printing and preparation method and use method thereof Download PDFInfo
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- CN117100475A CN117100475A CN202311066052.4A CN202311066052A CN117100475A CN 117100475 A CN117100475 A CN 117100475A CN 202311066052 A CN202311066052 A CN 202311066052A CN 117100475 A CN117100475 A CN 117100475A
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- 210000000629 knee joint Anatomy 0.000 title claims abstract description 103
- 238000010146 3D printing Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 208000014674 injury Diseases 0.000 claims description 9
- 210000003127 knee Anatomy 0.000 claims description 9
- 208000027418 Wounds and injury Diseases 0.000 claims description 8
- 230000006378 damage Effects 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001012 protector Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000008451 emotion Effects 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010041738 Sports injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 230000001788 irregular Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0123—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the knees
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0181—Protectors for articulations
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Public Health (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
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Abstract
The application discloses a knee joint Kang Fufu tool based on 3D printing, and a preparation method and a use method thereof, and the knee joint Kang Fufu tool comprises an upper template, a connecting piece and a lower template, wherein the connecting piece is arranged between the upper template and the lower template, the upper template is buckled with the lower template through the connecting piece and is integrated with the lower template, the upper template and the lower template are respectively provided with a cavity corresponding to the knee joint in size, and the upper template and the lower template are respectively provided with a plurality of ventilation holes. The knee joint rehabilitation auxiliary tool is manufactured by adopting a 3D printing technology, a patient can record a video of a knee joint part through a recording tool such as a mobile phone or a tablet, and then the video is uploaded to a cloud platform for three-dimensional modeling and automatic design, so that manual scanning is not required to be performed by a hospital or a mechanism, the limitations of professional technicians and a high-cost scanner are eliminated, and meanwhile, the labor cost and the equipment cost are also saved; in addition, the knee joint rehabilitation auxiliary tool is light in weight and high in air permeability, reduces the weight burden when being worn, and provides comfortable experience for patients.
Description
Technical Field
The application belongs to the technical field of medical instruments, and particularly relates to a knee joint Kang Fufu tool based on 3D printing and a preparation method and a use method thereof.
Background
Knee joints are pulley joints with the largest human body and the most complex structural composition and function, and external force can be directly transmitted to bone tissues during trauma to cause joint injury due to lack of soft tissue protection of the knee joints. At present, common treatment modes aiming at knee joint diseases comprise physical treatment, drug treatment and operation treatment, wherein the physical treatment and the drug treatment can relieve pain of a patient to a certain extent, but can not change the abnormal knee joint stress mode in walking of the patient, namely, the deviation of force lines of lower limbs is not corrected, so that the treatment effect is not ideal; surgical treatment is mainly directed to patients with middle and advanced stage diseases, which are relatively traumatic and expensive to widely accept.
After the treatment of the knee joint, the patient generally wears auxiliary tools such as a gypsum protector, a knee joint protector or a knee joint bracket and the like to carry out rehabilitation treatment on the knee joint, but the auxiliary tools have some problems, such as the gypsum protector has certain weight, has poor air permeability and low comfort level, can cause burden on the knee joint and is not beneficial to the rehabilitation of the knee joint; in addition, the existing auxiliary tools such as the digital knee joint protector or the knee joint support and the like are generally taken to a hospital by a patient, a professional technician can start to manufacture after scanning the knee joint part of the patient through a scanning instrument, the convenience is low, if the auxiliary tools are problematic in the use process, the auxiliary tools need to be taken to the hospital again for adjustment, and thus, the auxiliary tools are not only arduous and laborious, but also are unfavorable for rehabilitation of the knee joint, and the auxiliary tools are expensive, the manufacturing period is longer, and the manufacturing cost is higher.
Disclosure of Invention
In order to solve the problems in the background art, the application aims to provide a knee joint Kang Fufu tool based on 3D printing, a preparation method and a use method thereof, wherein a 3D printing technology is adopted to manufacture the knee joint Kang Fufu tool, a patient can record a video of a knee joint part through a recording tool such as a mobile phone or a tablet, and the video is uploaded to a cloud platform for three-dimensional modeling and automatic design, so that manual scanning is not required to be performed in a hospital or a mechanism, the limitations of professional technicians and a high-cost scanner are eliminated, and meanwhile, the labor cost and the equipment cost are also saved.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
the utility model provides a knee Kang Fufu utensil based on 3D prints, includes cope match-plate pattern, connecting piece and lower bolster, the connecting piece is located between cope match-plate pattern and the lower bolster, the cope match-plate pattern meets through connecting piece and lower bolster lock, cope match-plate pattern and lower bolster all are provided with the die cavity that suits with knee joint size, cope match-plate pattern and lower bolster all are provided with a plurality of bleeder vent.
Preferably, the connecting piece comprises an upper inserting buckle piece and a lower inserting buckle piece, one end of the upper inserting buckle piece is fixedly connected with the upper template and is integrated with the upper template, the other end of the upper inserting buckle piece is buckled and connected with the lower inserting buckle piece, one end of the lower inserting buckle piece is buckled and connected with the upper inserting buckle piece, and the other end of the lower inserting buckle piece is fixedly connected with the lower template and is integrated with the lower template.
Preferably, a hollow part is arranged between the upper template and the lower template.
Preferably, the upper template and the lower template are both provided with custom-made painting areas.
Preferably, the upper and lower templates are both photosensitive resin materials.
A preparation method of knee joint rehabilitation aid based on 3D printing comprises the following steps:
firstly, a patient with knee joint movement injury records video of a knee joint part through a recording tool such as a mobile phone or a tablet, and then uploads the recorded video to a cloud platform;
secondly, a professional technician analyzes a video uploaded to the cloud platform by the patient, and a virtual knee joint rehabilitation assistive digital model is generated by using computer auxiliary software;
thirdly, designing a digital model of the knee joint rehabilitation auxiliary tool by a professional technician according to the function requirement of a patient, and ordering to a cloud factory after finishing;
fourthly, after receiving the order, the cloud factory performs 3D printing production, and a 3D printing support piece is fixed in the 3D printer immediately;
fifthly, converting the virtual knee joint rehabilitation assistive digital model file into an STL file, and then importing the STL file into slicing software for preprocessing;
sixthly, loading a photosensitive resin material into a 3D printer, adopting a 1WJP direct-jet type micro-drop jet printing technology to start manufacturing a knee joint Kang Fufu tool, and rapidly curing by ultraviolet rays after the 3D printer prints out a thin layer of photosensitive resin by jet;
seventh, the knee Kang Fufu is finished by printing, and the 3D printing support is removed.
The application method of the knee joint rehabilitation aid based on 3D printing comprises the following steps:
step 1): the patient with knee joint movement injury tries on the knee joint Kang Fufu made by the hospital, and records the wearing feedback of the patient and the modification requirement of the knee joint rehabilitation auxiliary tool;
step 2): the patient uploads the wearing feedback and the modification requirement of the knee joint rehabilitation auxiliary tool to the cloud platform, and a professional technician makes an adjustment scheme for the knee joint Kang Fufu tool according to the data uploaded by the patient;
step 3): the professional technician uploads the adjustment scheme to the cloud factory, and the cloud factory modifies and adjusts the knee joint rehabilitation auxiliary tool to manufacture a personalized knee joint Kang Fufu tool, and then the personalized knee joint Kang Fufu tool is worn by the patient.
The application has the beneficial effects that:
(1) The knee joint rehabilitation auxiliary tool is manufactured by adopting a 3D printing technology, a patient with knee joint movement injury can record video of a knee joint part by using a recording tool such as a mobile phone or a tablet and the like, then the recorded video is uploaded to a professional technician, the professional technician manufactures the knee joint Kang Fufu tool according to video data, the whole manufacturing process is finished on line, manual scanning is not needed to be carried out in a hospital, the limitation of a high-cost scanner is eliminated, and the labor cost and the manufacturing cost of the knee joint rehabilitation auxiliary tool are greatly reduced;
(2) The knee joint rehabilitation auxiliary tool has the advantages of shorter manufacturing period, lower manufacturing cost and higher universality, is not required to be used under supervision of hospital personnel, can be freely worn, and can be adjusted and modified according to the rehabilitation treatment effect and different rehabilitation periods, so that the auxiliary tool is more attached to the line of the limb, and is more beneficial to training and daily wearing in the rehabilitation treatment process;
(3) The knee joint rehabilitation aid is light and thin in materials, so that the knee joint rehabilitation aid body is light in weight, a patient can wear the knee joint rehabilitation aid easily, burden is not caused to the knee joint of the patient, the ventilation performance is high, ventilation of the knee joint of the patient is facilitated, and a better rehabilitation effect is achieved in the rehabilitation process of the patient; the application can also realize the needs of autonomous lettering and leaving a message and printing favorite patterns on the knee joint rehabilitation auxiliary tool by the patient, thereby improving the emotion of the patient in the rehabilitation process and achieving better rehabilitation effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a knee joint rehabilitation aid based on 3D printing;
FIG. 2 is a flowchart of a method for preparing a knee joint rehabilitation aid based on 3D printing;
fig. 3 is a flowchart of a method for using the knee joint rehabilitation aid based on 3D printing.
In the figure, 1 is an upper template, 2 is a connecting piece, 201 is an upper inserting piece, 202 is a lower inserting piece, 3 is a lower template, 4 is a cavity, 5 is an air hole, 6 is a hollow part, and 7 is a self-defined carved region.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1, in the embodiment of the application, a knee joint Kang Fufu tool based on 3D printing is provided, which comprises an upper template 1, a connecting piece 2 and a lower template 3, wherein the connecting piece 2 is arranged between the upper template 1 and the lower template 3, the upper template 1 is buckled and connected with the lower template 3 through the connecting piece 2, the upper template 1 and the lower template 3 are respectively provided with a cavity 4 which is matched with the knee joint in size, and the upper template 1 and the lower template 3 are respectively provided with a plurality of ventilation holes 5.
Specifically, a plurality of bleeder vent 5 set up to the irregular shape, and its range distributes in the surface of cope match-plate pattern 1 and lower bolster 3, and bleeder vent 5 can strengthen the recovered supplementary holistic gas permeability of utensil of knee joint, not only is favorable to the recovered postoperative of knee joint patient, can also give the patient lighter, more comfortable wearing experience.
The connecting piece 2 comprises an upper inserting and buckling piece 201 and a lower inserting and buckling piece 202, wherein one end of the upper inserting and buckling piece 201 is fixedly connected with the upper template 1 and is integrated with the upper template, the other end of the upper inserting and buckling piece 202 is buckled and connected with the lower inserting and buckling piece 202, one end of the lower inserting and buckling piece 202 is buckled and connected with the upper inserting and buckling piece 201, and the other end of the lower inserting and buckling piece 202 is fixedly connected with the lower template 3 and is integrated with the lower template.
The hollow part 6 is arranged between the upper template 1 and the lower template 3, and the hollow part 6 is reserved between the upper template 1 and the lower template 3, so that the integral weight of the knee joint rehabilitation auxiliary tool can be reduced, the manufacturing cost is reduced, the integral air permeability of the auxiliary tool can be enhanced, and more comfortable wearing experience is brought to a knee joint patient.
The upper template 1 and the lower template 3 of the application are both provided with the custom-made depiction areas 7, medical staff can inscribe a message or depict own favorite patterns on the upper template 1 and the lower template 3 according to the needs of patients, the personalized needs of the patients are met, and the emotion of the patients during postoperative rehabilitation can be improved, so that a better rehabilitation effect is realized.
The upper template 1 and the lower template 3 of the application are both photosensitive resin materials, the photosensitive resin material is the most widely used material in 3D printing, and has the advantages of high surface smoothness, firmness and water resistance, the printing speed by using the photosensitive resin material is higher, the quality of the finished product is higher, and the detail is better.
A preparation method of knee joint rehabilitation aid based on 3D printing comprises the following steps:
firstly, a patient with knee joint movement injury records video of a knee joint part through a recording tool such as a mobile phone or a tablet, and then uploads the recorded video to a cloud platform;
secondly, a professional technician analyzes a video uploaded to the cloud platform by the patient, and a virtual knee joint rehabilitation assistive digital model is generated by using computer auxiliary software;
thirdly, designing a digital model of the knee joint rehabilitation assistive device by a professional technician according to the function requirement of a patient, and ordering to a cloud factory after finishing;
fourthly, after receiving the order, the cloud factory performs 3D printing production, and a 3D printing support piece is fixed in the 3D printer immediately;
fifthly, converting the virtual knee joint rehabilitation assistive digital model file into an STL file, and then importing the STL file into slicing software for preprocessing;
sixthly, loading a photosensitive resin material into a 3D printer, adopting a 1WJP direct-jet type micro-drop jet printing technology to start manufacturing a knee joint Kang Fufu tool, and rapidly curing by ultraviolet rays after the 3D printer prints out a thin layer of photosensitive resin by jet;
seventh, the knee Kang Fufu is finished by printing, and the 3D printing support is removed.
The application method of the knee joint rehabilitation aid based on 3D printing comprises the following steps:
step 1): the patient with knee joint movement injury tries on the knee joint Kang Fufu made by the hospital, and records the wearing feedback of the patient and the modification requirement of the knee joint rehabilitation auxiliary tool;
step 2): the patient uploads the wearing feedback and the modification requirement of the knee joint rehabilitation auxiliary tool to the cloud platform, and a professional technician makes an adjustment scheme for the knee joint Kang Fufu tool according to the data uploaded by the patient;
step 3): the professional technician uploads the adjustment scheme to the cloud factory, modifies and adjusts the knee joint rehabilitation auxiliary tool, makes the personalized knee joint Kang Fufu tool, and then gives the personalized knee joint Kang Fufu tool back to the patient for wearing.
The 3D printing technology adopted by the application is WJP direct-injection type micro-drop injection 3D printing technology, the basic principle is similar to that of the ink-jet printing technology, ultraviolet rays are used for fast curing after a thin layer of photosensitive resin is printed out by injection, and the method has the advantages of multiple materials, high precision, high efficiency, lower comprehensive cost and the like.
When the application is specifically realized, a patient can record the video of the knee joint part by using a recording tool such as a mobile phone or a tablet, and then the recorded video is uploaded to a cloud platform, a professional technician diagnoses and evaluates according to the video content to obtain a rehabilitation treatment scheme, a virtual knee joint rehabilitation auxiliary digital model is constructed, and the professional technician makes a knee joint Kang Fufu tool by adopting a 3D printing technology after ordering to a cloud factory;
after the knee joint rehabilitation auxiliary tool is manufactured, a professional technician sends knee joint rehabilitation auxiliary to the hand of a patient, the patient wears the knee joint Kang Fufu tool, the upper template 1 and the lower template 3 are sleeved on the knee part of the patient, and then the upper template 1 and the lower template 3 are buckled and connected through the connecting piece 2; the patient can upload the wearing feedback or the modification opinion to the cloud platform to provide the professional technician, the professional technician makes an adjustment scheme for the knee joint Kang Fufu tool, then the adjustment scheme is uploaded to the cloud factory, the cloud factory makes corresponding adjustment for the knee joint Kang Fufu tool, and finally the patient wearing the knee joint sports injury patient is carried out again;
the application gets rid of the limitation of a high-cost handheld scanner, a patient can collect the video data of the knee joint part through a recording tool such as a mobile phone or a tablet, and then upload the video to a cloud platform, and a professional technician makes a knee joint rehabilitation aid according to video content, so that the high-quality and low-cost data acquisition process is realized in a short time, the requirement of personalized treatment of the patient can be met, the wearing feeling of lighter weight, ventilation and high comfort level of the patient is provided, and the postoperative rehabilitation of the knee joint movement injury can be effectively promoted.
The foregoing detailed description of the application has been presented for purposes of illustration and description, but is not intended to limit the scope of the application, i.e., the application is not limited to the details shown and described.
Claims (7)
1. Knee joint Kang Fufu utensil based on 3D prints, a serial communication port, including cope match-plate pattern, connecting piece and lower bolster, the connecting piece is located between cope match-plate pattern and the lower bolster, the cope match-plate pattern is connected and is formed integratively with it through connecting piece and lower bolster lock, cope match-plate pattern and lower bolster all are equipped with the die cavity that suits with knee joint size, cope match-plate pattern and lower bolster all are equipped with a plurality of bleeder vent.
2. The knee Kang Fufu tool based on 3D printing of claim 1, wherein the connecting member comprises an upper insert and a lower insert, one end of the upper insert is fixedly connected with the upper template and is integrated with the upper template, the other end of the upper insert is buckled with the lower insert, one end of the lower insert is buckled with the upper insert, and the other end of the lower insert is fixedly connected with the lower template and is integrated with the lower template.
3. The knee Kang Fufu tool based on 3D printing of claim 1, wherein a hollow is provided between the upper and lower templates.
4. The knee Kang Fufu tool based on 3D printing of claim 1, wherein the upper and lower templates are each provided with custom delineated areas.
5. The knee Kang Fufu tool based on 3D printing of claim 1, wherein the upper and lower templates are each a photosensitive resin material.
6. The preparation method of the knee joint rehabilitation aid based on 3D printing is characterized by comprising the following steps of:
firstly, a patient with knee joint movement injury records video of a knee joint part through a recording tool such as a mobile phone or a tablet, and then uploads the recorded video to a cloud platform;
secondly, a professional technician analyzes a video uploaded to the cloud platform by the patient, and a virtual knee joint rehabilitation assistive digital model is generated by using computer auxiliary software;
thirdly, designing a digital model of the knee joint rehabilitation assistive device by a professional technician according to the function requirement of a patient, and ordering to a cloud factory after finishing;
fourthly, after receiving the order, the cloud factory performs 3D printing production, and a 3D printing support piece is fixed in the 3D printer immediately;
fifthly, converting the virtual knee joint rehabilitation assistive digital model file into an STL file, and then importing the STL file into slicing software for preprocessing;
sixthly, loading a photosensitive resin material into a 3D printer, adopting a 1WJP direct-jet type micro-drop jet printing technology to start manufacturing a knee joint Kang Fufu tool, and rapidly curing by ultraviolet rays after the 3D printer prints out a thin layer of photosensitive resin by jet;
seventh, the knee Kang Fufu is finished by printing, and the 3D printing support is removed.
7. The application method of the knee joint rehabilitation aid based on 3D printing is characterized by comprising the following steps of:
step 1): the patient with knee joint movement injury tries on the knee joint Kang Fufu made by the hospital, and records the wearing feedback of the patient and the modification requirement of the knee joint rehabilitation auxiliary tool;
step 2): the patient uploads the wearing feedback and the modification requirement of the knee joint rehabilitation auxiliary tool to the cloud platform, and a professional technician makes an adjustment scheme for the knee joint Kang Fufu tool according to the data uploaded by the patient;
step 3): the professional technician uploads the adjustment scheme to the cloud factory, modifies and adjusts the knee joint rehabilitation auxiliary tool, makes the personalized knee joint Kang Fufu tool, and then gives the personalized knee joint Kang Fufu tool back to the patient for wearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066052.4A CN117100475A (en) | 2023-08-22 | 2023-08-22 | Knee joint Kang Fufu tool based on 3D printing and preparation method and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311066052.4A CN117100475A (en) | 2023-08-22 | 2023-08-22 | Knee joint Kang Fufu tool based on 3D printing and preparation method and use method thereof |
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| CN105310811A (en) * | 2015-11-04 | 2016-02-10 | 上海交通大学 | Load-balanced knee joint orthopedic brace and implementation method thereof |
| CN106264819A (en) * | 2016-08-26 | 2017-01-04 | 华子恺 | Custom Prosthesis spasmolytic ankle foot distortion rectification rehabilitation accessory is printed based on 3D |
| CN106264818A (en) * | 2016-08-26 | 2017-01-04 | 华子恺 | Custom Prosthesis spasmolytic upper limb orthopedic rehabilitation accessory is printed based on 3D |
| KR20180089126A (en) * | 2017-01-31 | 2018-08-08 | 주식회사 셀루메드 | Apparatus For Rehabilitating A Knee Joint Having Measuring Apparatus Of Knee Bending Angle, And Operating Method Therefor |
| CN111452350A (en) * | 2020-06-04 | 2020-07-28 | 来庆国 | Multifunctional medical goggle surface contour fitting design and 3D printing method |
| CN114081623A (en) * | 2021-11-08 | 2022-02-25 | 北京中诺恒康生物科技有限公司 | 3D cloud platform multi-plate guide plate manufacturing data management system and guide plate manufacturing method |
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| CN105310811A (en) * | 2015-11-04 | 2016-02-10 | 上海交通大学 | Load-balanced knee joint orthopedic brace and implementation method thereof |
| CN106264819A (en) * | 2016-08-26 | 2017-01-04 | 华子恺 | Custom Prosthesis spasmolytic ankle foot distortion rectification rehabilitation accessory is printed based on 3D |
| CN106264818A (en) * | 2016-08-26 | 2017-01-04 | 华子恺 | Custom Prosthesis spasmolytic upper limb orthopedic rehabilitation accessory is printed based on 3D |
| KR20180089126A (en) * | 2017-01-31 | 2018-08-08 | 주식회사 셀루메드 | Apparatus For Rehabilitating A Knee Joint Having Measuring Apparatus Of Knee Bending Angle, And Operating Method Therefor |
| CN111452350A (en) * | 2020-06-04 | 2020-07-28 | 来庆国 | Multifunctional medical goggle surface contour fitting design and 3D printing method |
| CN114081623A (en) * | 2021-11-08 | 2022-02-25 | 北京中诺恒康生物科技有限公司 | 3D cloud platform multi-plate guide plate manufacturing data management system and guide plate manufacturing method |
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