CN113797004A - Individualized nose orthopedic device based on additive manufacturing technique - Google Patents
Individualized nose orthopedic device based on additive manufacturing techniqueDownload PDFInfo
- Publication number
- CN113797004A CN113797004ACN202111229120.5ACN202111229120ACN113797004ACN 113797004 ACN113797004 ACN 113797004ACN 202111229120 ACN202111229120 ACN 202111229120ACN 113797004 ACN113797004 ACN 113797004A
- Authority
- CN
- China
- Prior art keywords
- nasal
- nose
- additive manufacturing
- patient
- manufacturing technology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
- 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. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
- 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
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
- A61B2034/105—Modelling of the patient, e.g. for ligaments or bones
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Robotics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the technical field of nasal deformity reduction, in particular to a personalized nasal orthopedic device based on an additive manufacturing technology.
Background
The nose-hump is in the center of the face, is an important component of human appearance, and has important identification and aesthetic effects. Nasal deformity, a common nasal disorder, can be caused by various factors, including congenital nasal deformity, traumatic nasal deformity, secondary deformity of cleft lip and palate, and the like. Currently, surgical reduction is mainly adopted for nasal deformity, and a nasal orthopedic device is worn after the operation. The nasal dilator has supporting function and directionality, can enable the nostrils to grow in the direction close to the normal anatomical characteristics, provides a long-term, stable and continuous supporting function, can partially correct symptoms of nasal cavity ventilation reduction caused by nasal scar contracture and nasal deformity caused by operations, consolidates the operation effect to the maximum extent, and finally obtains a more satisfactory treatment effect.
Currently, the nasal casts in common clinical use are standardized structures, have various sizes, are initially determined by trial wear, and are gradually replaced. However, such standardized structure may be difficult to wear or have poor orthopedic effect for some special patients. In recent years, with the development of digital medicine, three-dimensional design and additive manufacturing are widely used in the medical field and play an important role. Through the technology, the personalized nose orthopedic device can be designed according to the personalized characteristics of the patient, so that better wearing experience and treatment effect can be obtained.
Disclosure of Invention
In view of the problems in the related art, the present invention provides a personalized nasal orthotic device based on additive manufacturing technology to overcome the above technical problems in the related art.
The technical scheme of the invention is realized as follows:
an individualized nasal orthotic device based on additive manufacturing technology comprises a nasal mold body and a retention device. The nasal model body is designed in three dimensions according to nasal cavity parameters of a patient, is manufactured by an additive manufacturing technology and a derivative technology based on the additive manufacturing technology, is embedded into the nasal cavity of the patient, and is fixed by the interaction force of the retention device and the soft tissue of the nasal wing.
Through the scheme, the invention can obtain the following technical effects:
the personalized nose orthopedic device based on the additive manufacturing technology comprises an inner nose mould body, a retention device, a connector, an imaging parameter device and an additive manufacturing technology, wherein the nose mould body and the retention device are designed according to the face of a patient and the imaging parameter device and are obtained through the additive manufacturing technology, the nose mould body is provided with a vent hole and can be connected through the connector, and the nose mould body is independently and fixedly arranged in a nasal cavity through the retention device.
The personalized nose orthopedic device is supported in the nasal cavity through the nose mould body, meanwhile, the retention effect is enhanced through the interaction force of the retention device and soft tissues around the nasal cavity, and the shapes of the columella nasi and the fornix nasi are orthopedic, so that the nasal deformity recovery effect is improved.
Preferably, the nasal orthotic device is provided with a vent to avoid affecting the patient's gas exchange.
Preferably, the orthopedic devices of both nostrils are linked by connecting bodies, and the connecting bodies are fixedly connected with the retention device.
Preferably, if the patient only requires a reduction of one side of the nasal profile, it is contemplated that a single nasal orthotic device may be prepared for use.
Preferably, the nasal orthotic device may be retained by external means, such as perforation followed by penetration of an anti-detachment thread, or use of adhesive tape to enhance retention, etc.
Preferably, a plurality of nasal orthotic devices can be prepared and worn sequentially to gradually improve the appearance of the nose of the patient, and a pair of nasal molds can be prepared to improve the appearance of the nose of the patient according to the nasal deformity degree of the patient.
Preferably, the imaging parameter equipment comprises CT data equipment, facial photogrammetry data equipment and three-dimensional imaging parameter equipment of the nasal cavity, and the retention device is used for fixing the nasal model body through interaction with soft tissues of the nasal wing.
The design of the personalized nose shape correcting device is realized by analyzing the three-dimensional data of the face of a patient, and the shape of the nose at the healthy side is mirrored to the affected side, so that the preparation parameters of the nose shape correcting device at the affected side are obtained, and the nose shape correcting device is obtained by an additive manufacturing technology.
Preferably, the parameters of the nasal orthotic device can be adjusted according to the aesthetic sense of the patient, so that the individual requirements of the patient can be met.
Preferably, if the patient has a bilateral nasal abnormality, the shape of the orthopedic device is designed by considering the normal nasal shape and the aesthetic sense of the patient.
Preferably, after the data of the nasal orthopedic device are obtained on the basis of the CT soft tissue data, the data can be verified and predicted in a three-dimensional face model constructed by photographing and scanning, and the final preparation parameters are determined together with the patient.
Preferably, the additive manufacturing technology comprises the steps of manufacturing a mold by the additive manufacturing technology and indirectly manufacturing a nose mould body, and the materials used for the nose mould body and the retention device comprise a silicone material, polyetheretherketone and a resin material.
The personalized nose orthopedic device is prepared by an additive manufacturing technology and a related technology based on additive manufacturing, can use various materials, including resin materials, polyether ether ketone materials, silica gel materials and the like, and can meet the personalized requirements of patients, the materials used by the nose mould body, including but not limited to silica gel materials, polyether ether ketone (PEEK) and resin materials, can be theoretically used for preparing the nose mould body by the materials of the related technology of additive manufacturing, and the specific selection of the materials is determined by clinicians and engineers according to the illness state and the requirements of the patients.
Preferably, the shape of the nose mould body is not limited to a regular shape, an irregular shape can be prepared according to the internal structure of the nasal cavity, the contact with the nasal cavity is wider, and the better supporting and retaining effects are achieved.
Preferably, in addition to directly preparing the nasal orthotic device by using an additive manufacturing technology, the nasal orthotic device can be obtained by preparing a template through additive manufacturing and by using a die-turning method, so that the application range of the technology is effectively expanded, and materials which are inconvenient to use in additive manufacturing can be also incorporated into the design and preparation technology system.
Preferably, the nasal orthopedic device is prepared by using a silica gel material through a turnover mold method, so that the nasal orthopedic device can give a patient a good wearing experience and has good safety.
The invention has the beneficial effects that:
according to the personalized nose shape righting device and the design and preparation method thereof, the specific preparation parameters are obtained by analyzing the three-dimensional image data of the face of the patient and combining the aesthetic sense of the patient, and the personalized nose shape righting device is directly or indirectly prepared by an additive manufacturing technology. Can be comparatively firm be fixed in the patient nasal cavity, effectively improve the treatment effect after the nasal deformity reduction, simultaneously, be different from finished product nasal orthopedic device, the device fully considers patient's individualized demand, has effectively satisfied the patient to the appeal of aesthetic, can obtain higher patient satisfaction.
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 front view of a nasal orthotic device that is a personalized nasal orthotic device based on additive manufacturing techniques.
Fig. 2 is a schematic top view of a nasal orthotic device based on additive manufacturing techniques for a personalized nasal orthotic device.
Fig. 3 is a schematic side view of a nasal orthotic device based on additive manufacturing techniques for a personalized nasal orthotic device.
Fig. 4 is a schematic view of a nasal orthotic connector of a personalized nasal orthotic based on additive manufacturing techniques.
In the figure:
the nasal mold comprises anasal mold body 1, aretention device 2, a connectingbody 3 and avent hole 4.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The invention is further described with reference to the following drawings and detailed description:
example 1
As shown in fig. 1 to 4, the present embodiment provides a personalized nasal orthotic device, which is composed of anasal model body 1, aretention device 2 and a connectingbody 3. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 and the connectingbody 3 strengthen the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, further mirroring the appearance of a healthy nose to an affected side through a mirroring function, and performing fitting prediction on the three-dimensional face model. Communicate with the patient and confirm to obtain ideal nose appearance data, design the orthopedic device of nose according to the data, use the vibration material disk technique, print the template for the rollover, require to wrap up the orthopedic device of nose completely, reserve the filling hole, and make things convenient for later stage silica gel material to inject. The printing material of the template is photosensitive resin, and the template is manufactured by two-section splicing design and three-dimensional printing. And then, injecting the silica gel into the template, taking out the silica gel after 6 hours, and performing polishing and disinfection treatment to finally finish the manufacture, wherein thenose mold body 1 is 2-4mm in thickness and 8-15mm in length. The silica gel material has good biological safety, soft texture and better wearing experience for patients. The prepared nose orthopedic device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nose is maintained, the nose orthopedic device is worn for 6-12 months, and the restitution effect is improved.
Example 2
As shown in fig. 1, the present embodiment provides a personalized nasal orthotic device comprising anasal splint body 1 and aretention device 2. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 strengthens the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, further mirroring the appearance of a healthy nose to an affected side through a mirroring function, and performing fitting prediction on the three-dimensional face model. Communicating with a patient for confirmation to obtain ideal nasal shape data, designing the nasal orthopedic device according to the data, printing polyether-ether-ketone to manufacture the nasal orthopedic device by using an additive manufacturing technology, wherein the thickness is 3mm, the length is 10mm, and polishing and disinfecting treatment are carried out to finally finish the manufacture. The polyether-ether-ketone has good biocompatibility and certain toughness and elasticity, and can be used for the production of medical instruments. The prepared nose orthopedic device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nose is maintained, the nose orthopedic device is worn for 6-12 months, and the restitution effect is improved.
Example 3
As shown in fig. 1 to 3, the present embodiment provides a personalized nasal orthotic device, which includes anasal mold body 1, aretention device 2 and a connectingbody 3. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 and the connectingbody 3 strengthen the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, further mirroring the appearance of a healthy nose to an affected side through a mirroring function, and performing fitting prediction on the three-dimensional face model. Communicating with a patient for confirmation to obtain ideal nasal shape data, designing the nasal correction device according to the data, printing a resin material to manufacture the nasal correction device by using an additive manufacturing technology, wherein the thickness is 4mm, the length is 12mm, and polishing and disinfecting the device to finally finish the manufacture. The resin material has good biocompatibility and certain toughness and elasticity. The prepared nose orthopedic device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nose is maintained, the nose orthopedic device is worn for 6-12 months, and the restitution effect is improved.
Example 4
As shown in fig. 1-3, the present embodiment provides a personalized nasal orthotic device, which comprises anasal model body 1 and aretention device 2. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 strengthens the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, and obtaining manufacturing parameters by combining correction based on nasal deformity parameters. Communicate with the patient and confirm to obtain ideal nose appearance data, design the orthopedic device of nose according to the data, use the vibration material disk technique, print the template for the rollover, require to wrap up the orthopedic device of nose completely, reserve the filling hole, and make things convenient for later stage silica gel material to inject. The printing material of the template is photosensitive resin, and the template is manufactured by two-section splicing design and three-dimensional printing. And then, injecting the silica gel into the template, taking out the silica gel after 6 hours, and performing polishing and disinfection treatment to finally finish the manufacture, wherein the thickness of thenose mould body 1 is 3mm, and the length of the nose mould body is 9 mm. The silica gel material has good biological safety, soft texture and better wearing experience for patients. The prepared nose orthopedic device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nose is maintained, the nose orthopedic device is worn for 6-12 months, and the restitution effect is improved.
Example 5
The embodiment provides a personalized unilateral nasal orthopedic device, which comprises anasal model body 1 and aretention device 2. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 strengthens the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, and obtaining manufacturing parameters of the unilateral nasal orthopedic device by combining correction based on nasal deformity parameters. Communicate with the patient and confirm to obtain ideal nose appearance data, design unilateral nose orthopedic device according to the data, use the additive manufacturing technology, print the template for the rollover, require to wrap up nose orthopedic device completely, reserve the filling hole, and make things convenient for later stage silica gel material to inject into. The printing material of the template is photosensitive resin, and the template is manufactured by two-section splicing design and three-dimensional printing. And then, injecting the silica gel into the template, taking out the silica gel after 6 hours, and performing polishing and disinfection treatment to finally finish the manufacture, wherein the thickness of thenose mould body 1 is 3mm, and the length of the nose mould body is 9 mm. The silica gel material has good biological safety, soft texture and better wearing experience for patients. The prepared nose orthopedic device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nose is maintained, the nose orthopedic device is worn for 6-12 months, and the restitution effect is improved.
Example 6
As shown in fig. 1 to 4, the present embodiment provides a personalized nasal orthotic device, which is composed of anasal model body 1, aretention device 2 and a connectingbody 3. Wherein thenasal model body 1 has the supporting function in the nasal cavity, and theretention device 2 and the connectingbody 3 strengthen the retention of the nasal model, thereby improving the nasal deformity recovery effect.
Firstly, reconstructing a three-dimensional model of soft tissues of the face of a patient through CT data of the jaw face of the patient, further mirroring the appearance of a healthy nose to an affected side through a mirroring function, and performing fitting prediction on the three-dimensional face model. Communicate with the patient and confirm to obtain ideal nose appearance data, design the orthopedic device of nose according to the data, use the vibration material disk technique, print the template for the rollover, require to wrap up the orthopedic device of nose completely, reserve the filling hole, and make things convenient for later stage silica gel material to inject. The printing material of the template is photosensitive resin, and the template is manufactured by two-section splicing design and three-dimensional printing. And then, injecting the silica gel into the template, taking out the silica gel after 6 hours, and performing polishing and disinfection treatment to finally finish the manufacture, wherein thenose mold body 1 is 3mm in thickness and 10mm in length. The silica gel material has good biological safety, soft texture and better wearing experience for patients. The prepared nasal correction device is used for supporting the nasal cavity of a postoperative patient, the appearance of the nasal part is maintained, after the nasal correction device is worn for 2 months, data are acquired again to design and prepare the nasal correction device, the wearing time of the new nasal correction device is also 2 months, and the total wearing time of the nasal correction device is 6-12 months, so that the recovery effect is improved;
(1) and thenose mould body 1 plays a role in supporting the nasal cavity.
(2) And aretention device 2 interacting with the nostril and soft tissue of the nasal cavity to enhance retention.
(3) A connectingbody 3 of the two nose orthopedic devices.
(4) And avent hole 4.
While the foregoing shows and describes the fundamental principles and principal features of the invention, together with the advantages thereof, the foregoing embodiments and description are illustrative only of the principles of the invention, and various changes and modifications can be made therein without departing from the spirit and scope of the invention, which will fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
Translated fromChinesePriority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229120.5ACN113797004A (en) | 2021-10-21 | 2021-10-21 | Individualized nose orthopedic device based on additive manufacturing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229120.5ACN113797004A (en) | 2021-10-21 | 2021-10-21 | Individualized nose orthopedic device based on additive manufacturing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113797004Atrue CN113797004A (en) | 2021-12-17 |
Family
ID=78937854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111229120.5APendingCN113797004A (en) | 2021-10-21 | 2021-10-21 | Individualized nose orthopedic device based on additive manufacturing technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113797004A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070118243A1 (en)* | 2005-10-14 | 2007-05-24 | Vantus Technology Corporation | Personal fit medical implants and orthopedic surgical instruments and methods for making |
| RU2011130594A (en)* | 2011-07-22 | 2013-01-27 | Общество с ограниченной ответственностью "Айсенс Групп" | ENDONASAL ACTIVATOR |
| CN104783924A (en)* | 2015-04-24 | 2015-07-22 | 杭州捷诺飞生物科技有限公司 | Breast prosthesis manufacturing method based on three-dimensional printing technology |
| RU2618187C1 (en)* | 2015-12-02 | 2017-05-02 | государственное бюджетное образовательное учреждение высшего профессионального образования "Северо-Западный государственный медицинский университет им. И.И. Мечникова" Министерства здравоохранения Российской Федерации | Method for nasal stent manufacture for treatment of patients with congenital development anomalies and acquired deformations of maxillofacial region |
| US20170216078A1 (en)* | 2016-01-28 | 2017-08-03 | Dimension Orthotics, LLC | 3d printed splint and cast |
| US20180256336A1 (en)* | 2017-03-10 | 2018-09-13 | Life Spine, Inc. | 3-D Printed Orthopedic Implants |
| US20180350266A1 (en)* | 2015-11-05 | 2018-12-06 | Dario GARCÍA CALDERON | Method for producing anatomical models and models obtained |
| CN109199698A (en)* | 2018-10-22 | 2019-01-15 | 南方医科大学 | A kind of anti-scar orthoses of 3D printing aural deformity and its preparation method |
| CN208552181U (en)* | 2017-08-08 | 2019-03-01 | 罗冬元 | A kind of Multifunctional nasal support preparation system based on 3D printing |
| CN211535010U (en)* | 2019-10-22 | 2020-09-22 | 上海交通大学医学院附属第九人民医院 | Nasal vestibule support |
| CN213346242U (en)* | 2020-06-28 | 2021-06-04 | 李进盛 | Multifunctional nose mould |
| CN216702736U (en)* | 2021-10-21 | 2022-06-10 | 上海交通大学医学院附属第九人民医院 | Individualized nose orthopedic device based on additive manufacturing technique |
- 2021
- 2021-10-21CNCN202111229120.5Apatent/CN113797004A/enactivePending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070118243A1 (en)* | 2005-10-14 | 2007-05-24 | Vantus Technology Corporation | Personal fit medical implants and orthopedic surgical instruments and methods for making |
| RU2011130594A (en)* | 2011-07-22 | 2013-01-27 | Общество с ограниченной ответственностью "Айсенс Групп" | ENDONASAL ACTIVATOR |
| CN104783924A (en)* | 2015-04-24 | 2015-07-22 | 杭州捷诺飞生物科技有限公司 | Breast prosthesis manufacturing method based on three-dimensional printing technology |
| US20180350266A1 (en)* | 2015-11-05 | 2018-12-06 | Dario GARCÍA CALDERON | Method for producing anatomical models and models obtained |
| RU2618187C1 (en)* | 2015-12-02 | 2017-05-02 | государственное бюджетное образовательное учреждение высшего профессионального образования "Северо-Западный государственный медицинский университет им. И.И. Мечникова" Министерства здравоохранения Российской Федерации | Method for nasal stent manufacture for treatment of patients with congenital development anomalies and acquired deformations of maxillofacial region |
| US20170216078A1 (en)* | 2016-01-28 | 2017-08-03 | Dimension Orthotics, LLC | 3d printed splint and cast |
| US20180256336A1 (en)* | 2017-03-10 | 2018-09-13 | Life Spine, Inc. | 3-D Printed Orthopedic Implants |
| CN208552181U (en)* | 2017-08-08 | 2019-03-01 | 罗冬元 | A kind of Multifunctional nasal support preparation system based on 3D printing |
| CN109199698A (en)* | 2018-10-22 | 2019-01-15 | 南方医科大学 | A kind of anti-scar orthoses of 3D printing aural deformity and its preparation method |
| CN211535010U (en)* | 2019-10-22 | 2020-09-22 | 上海交通大学医学院附属第九人民医院 | Nasal vestibule support |
| CN213346242U (en)* | 2020-06-28 | 2021-06-04 | 李进盛 | Multifunctional nose mould |
| CN216702736U (en)* | 2021-10-21 | 2022-06-10 | 上海交通大学医学院附属第九人民医院 | Individualized nose orthopedic device based on additive manufacturing technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10471703B2 (en) | Facial mask and method of making | |
| US10463823B2 (en) | Facial mask and method of making | |
| CN113081259B (en) | Method and system for preoperative screening of neurostimulator implantation in the skull | |
| Jung et al. | Nasal Reconstruction Using a Customized Three‐Dimensional–Printed Stent for Congenital Arhinia: Three‐Year Follow‐up | |
| KR20190131796A (en) | Method for manufacturing nose implant | |
| CN110625938A (en) | Nasal vestibular support, its design and preparation method, device, equipment, medium | |
| CN216702736U (en) | Individualized nose orthopedic device based on additive manufacturing technique | |
| CN208552193U (en) | Dental brace type snore stopper | |
| CN211535010U (en) | Nasal vestibule support | |
| CN113797004A (en) | Individualized nose orthopedic device based on additive manufacturing technique | |
| Lanza et al. | Fabrication of a custom pediatric nasal mask for noninvasive ventilation using a maxillofacial elastomer: a straightforward technique | |
| CN216294348U (en) | Artificial nasal greater alar cartilage implant | |
| CN215273648U (en) | Auricle orthosis | |
| CN105816267A (en) | 3D printing process for non-implanted snore-ceasing equipment | |
| RU2618187C1 (en) | Method for nasal stent manufacture for treatment of patients with congenital development anomalies and acquired deformations of maxillofacial region | |
| EP4021342B1 (en) | Personalized medical device and method of its preparation | |
| CN114129301A (en) | An artificial nasal alar cartilage implant | |
| CN205814605U (en) | The smooth and easy breathing in ventricumbent position medicated pillow after a kind of ophthalmologic operation | |
| RU2784780C1 (en) | Individual intranasal device for improving nasal breathing and method for its manufacture | |
| Chander et al. | Prosthetic rehabilitation of bilateral external nasal valve area after nasal reconstruction for a congenitally missing nose: A clinical report | |
| CN219645965U (en) | Nose augmentation prosthesis | |
| CN204931923U (en) | Cleft lip and palate preoperative appliance | |
| CN115337130B (en) | A method for manufacturing a contracted nasal implant prosthesis | |
| RU2630130C1 (en) | Method for treatment of patients after surgical intervention due to residual and acquired nose deformations | |
| US20230073795A1 (en) | Customized Tracheocutaneous Fistula and Tracheostomy Plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |