Journal of Medical Devices-Transactions of the Asme最新文献_第9页

PEGASOS - A New Linking Mechanism for Modular Osteosynthesis Plates in Minimally Invasive Acetabular Surgery PEGASOS-微创髋臼手术中模块化接骨板的新型连接机制

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-10-19 DOI: 10.1115/1.4052786

A. Trulson, M. Küper, Artur Leis, U. Stöckle, F. Stuby, M. Hossfeld

{"title":"PEGASOS - A New Linking Mechanism for Modular Osteosynthesis Plates in Minimally Invasive Acetabular Surgery","authors":"A. Trulson, M. Küper, Artur Leis, U. Stöckle, F. Stuby, M. Hossfeld","doi":"10.1115/1.4052786","DOIUrl":"https://doi.org/10.1115/1.4052786","url":null,"abstract":"\u0000 Background: Recently presented minimally invasive endoscopic surgical techniques demonstrated the feasibility of implanting standard osteosynthesis plates for pelvic fractures. The reconstruction and internal fixation of complex acetabular fractures is still challenging. The goal of this study is to introduce a divisible implant, with a positive-locking in situ linking mechanism for plate osteosynthesis, making it possible to stabilize large and complex acetabular fractures with involvement of the quadrilateral surface.\u0000 Method: Standard implants were used to recreate a base design. Using computer aided design (CAD), a three-dimensional standard implant was divided into two parts, so they could be re-allocated in situ. A critical objective was to reduce the cross-section of each part (clearance gauge). To connect the separated parts in situ, a new linking mechanism (cone in cone) was created. The new construct also features self-stabilization, self-centering, reinforced positional movement and preloading effects.\u0000 Results: A linking system for plate osteosynthesis was developed entitled PEGASOS (\"Percutaneous Endoscopic Guided Acetabulum-Stabilizing Osteosynthesis System\"). Endoscopic implantation and in-situ-linking could be performed in a human cadaver. Therefore, we could demonstrate, that buttressing the quadrilateral surface of the acetabulum could be performed minimally invasive using a divisible suprapectineal buttress plate.\u0000 Conclusion: We created a linking mechanism to couple two plates in situ. This mechanism enables an extremely strong, positive-locking connection, whereas its geometric shape allows for different relative movements during the locking procedure, with a single screw.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44109426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and Performance Evaluation of a Hybrid Hand Exoskeleton for Hand Opening/Closing 一种用于手打开/关闭的混合手外骨骼的设计和性能评估

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-10-13 DOI: 10.1115/1.4052448

M. A. Gull, S. Bai, J. Blicher, Tobias Glaston Staermose

{"title":"Design and Performance Evaluation of a Hybrid Hand Exoskeleton for Hand Opening/Closing","authors":"M. A. Gull, S. Bai, J. Blicher, Tobias Glaston Staermose","doi":"10.1115/1.4052448","DOIUrl":"https://doi.org/10.1115/1.4052448","url":null,"abstract":"\u0000 Finger extensor muscle weakness and flexor hypertonia are the most commonly reported issues among patients suffering from amyotrophic lateral sclerosis (ALS). Moreover, the relative hyperflexion of the wrist and fingers has limited their ability to voluntarily open the hand and interact with the external environment. In this work, a hybrid hand exoskeleton is developed to prevent the relative hyperflexion of the fingers and wrist and facilitate the users in their functional hand opening by compensating the flexor hypertonia. This exoskeleton, combining a passive device with the soft extra muscle (SEM) glove, assists users in normal hand opening/closing required for some basic activities of daily living. The paper presents kinematic and static models of passive hand exoskeleton design. Moreover, the proposed design is tested and evaluated by comparing the volunteer hand opening with the exoskeleton assistance using the flex sensors attached on the dorsal side of the middle finger, ring finger, and thumb with both healthy subjects and patients. The results show the effectiveness of using the hybrid exoskeleton in improving anatomical hand opening/closing capabilities.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46779063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Design of a Surgical Pen-Type Probe for Real-Time Indocyanine Green Fluorescence Emission Diagnosis 用于实时吲哚菁绿荧光发射诊断的外科笔型探针的设计

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-30 DOI: 10.1115/1.4052587

K. Yoon, Kwang Gi Kim, Seung Hoon Lee

{"title":"Design of a Surgical Pen-Type Probe for Real-Time Indocyanine Green Fluorescence Emission Diagnosis","authors":"K. Yoon, Kwang Gi Kim, Seung Hoon Lee","doi":"10.1115/1.4052587","DOIUrl":"https://doi.org/10.1115/1.4052587","url":null,"abstract":"\u0000 The advantage of handheld type surgical microscope is that the size of the probe is small and light, and the working distance(o to 30 cm) and field of view (306°) can be adjusted. Also, a short working distance will minimize the loss of light source energy. However, the currently developed handheld type surgical microscope is still large, heavy, and uses relatively high energy (600 mW). Also, it is not suitable for portable use. To address the aforementioned problems, this study aimed to develop a pen-type surgical fluorescence microscope that is compact, portable, and has an adjustable beam angle and working distance.\u0000 The pen-type probe consists of a laser diode, CMOS camera, light source brightness control device, filter, and power switch. The IR-cut filter inside the CMOS camera was removed to facilitate transmission of the fluorescence emission wavelength. In addition, a long-pass filter was attached to the camera so that the external light source was blocked and only the fluorescence emission wavelength was allowed to pass through. The pen-type probe was manufactured using 3D printing, and the captured image was designed to be observed through an external monitor.\u0000 The performance of the pen-type probe was tested through a large animal experiment. Indocyanine green (2.5mg/kg) was injected into a pig's vein. Fluorescence emission of 805-830 nm was achieved by irradiating an external light source (785 nm and 4 mW/cm2), and liver-uptake occurred after 2.4 minutes.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41580801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

A New Test Method for in vitro Evaluation of Pedicle Screw Loosening Potential 一种新的体外评估椎弓根螺钉松动电位的试验方法

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-24 DOI: 10.1115/1.4052517

O. Pinto, Isabel Flesch Laforce, Dimitra Vlaskou Badra, C. Roesler

{"title":"A New Test Method for in vitro Evaluation of Pedicle Screw Loosening Potential","authors":"O. Pinto, Isabel Flesch Laforce, Dimitra Vlaskou Badra, C. Roesler","doi":"10.1115/1.4052517","DOIUrl":"https://doi.org/10.1115/1.4052517","url":null,"abstract":"\u0000 This paper proposes a new testing method based on the toggle effect under transverse loads (cranial-caudal) to investigate the loosening potential of pedicular screw designs. A three-step in vitro testing procedure was developed to mimic the loosening mechanism of pedicular screws. Firstly, the pedicular screw of a certain design is inserted into a bone substitute model specifically designed for the test. Secondly, a controlled cyclic cranial-caudal loading is applied transversally to the longitudinal axis of the screw for three ascendent load levels (staircase) by a pre-determined number of load cycles. Lastly, each pedicular screw is adjusted and submitted to axial pull-out quasi-static testing. The results are used to calculate a loosening index that, together with statistical analysis, indicates the potential for loosening of the specific design evaluated. The proposed testing method effectively provides a simulated environment to evaluate the loosening potential of pedicular screw designs. The proposed loosening index calculation may be used to compare different pedicular screw designs. The proposed methodology was verified as a valuable tool to investigate the influence of the cranial-caudal loads on pedicular screw behavior. It offers a new alternative for use in pre-clinical studies on the loosening potential of pedicular screw designs.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47979026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development and Evaluation of a Prosthetic Ankle Emulator with an Artificial Soleus and Gastrocnemius 人工比目鱼肌和腓肠肌踝关节模拟器的研制与评价

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-24 DOI: 10.1115/1.4052518

David M. Ziemnicki, Joshua M. Caputo, Kirsty A. McDonald, K. Zelik

{"title":"Development and Evaluation of a Prosthetic Ankle Emulator with an Artificial Soleus and Gastrocnemius","authors":"David M. Ziemnicki, Joshua M. Caputo, Kirsty A. McDonald, K. Zelik","doi":"10.1115/1.4052518","DOIUrl":"https://doi.org/10.1115/1.4052518","url":null,"abstract":"\u0000 In individuals with transtibial limb loss, a contributing factor to mobility-related challenges is the disruption of biological calf muscle function due to transection of the soleus and gastrocnemius. Powered prosthetic ankles can restore primary function of the mono-articular soleus muscle, which contributes to ankle plantarflexion. In effect, a powered ankle acts like an artificial soleus. However, the biarticular gastrocnemius connection that simultaneously contributes to ankle plantarflexion and knee flexion torques remains missing, and there are currently no commercially-available prosthetic ankles that incorporate an artificial gastrocnemius. The goal of this work is to describe the design of a novel emulator capable of independently controlling artificial soleus and gastrocnemius behaviors for transtibial prosthesis users during walking. To evaluate the emulator's efficacy in controlling the artificial gastrocnemius behaviors, a case series walking study was conducted with 4 transtibial prosthesis users. Data from this case series showed that the emulator exhibits low resistances to the user's leg swing, low hysteresis during passive spring emulation, and accurate force tracking for a range of artificial soleus and gastrocnemius behaviors. The emulator presented in this paper is versatile and can facilitate experiments studying the effects of various artificial soleus and gastrocnemius dynamics on gait or other movement tasks. Using this system, it is possible to address existing knowledge gaps and explore a wide range of artificial soleus and gastrocnemius behaviors during gait and potentially other activities of daily living.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45202399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Design of Low-Cost Endoscope Based on Novel Wire-Driven Rotary Valve and Water-Jet Mechanism 基于新型线驱动旋转阀和喷水机构的低成本内窥镜设计

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-15 DOI: 10.1115/1.4052304

Guoyu Ma, Siyang Zuo, Jianbin Liu

引用次数: 1

Initial Assessments of a Handheld Indentation Probe's Correlation With Cancellous Bone Density, Stiffness, and Strength: An Objective Alternative to “Thumb Testing” 手持式压痕探针与松质骨密度、硬度和强度相关性的初步评估：“拇指测试”的客观替代方案

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-01 DOI: 10.1115/1.4052305

J. Reeves, T. Vanasse, C. Roche, K. Faber, G. Langohr

{"title":"Initial Assessments of a Handheld Indentation Probe's Correlation With Cancellous Bone Density, Stiffness, and Strength: An Objective Alternative to “Thumb Testing”","authors":"J. Reeves, T. Vanasse, C. Roche, K. Faber, G. Langohr","doi":"10.1115/1.4052305","DOIUrl":"https://doi.org/10.1115/1.4052305","url":null,"abstract":"\u0000 Objective: During shoulder arthroplasty, surgeons must select the optimal implant for each patient. The metaphyseal bone properties affect this decision; however, the typical resection “thumb test” lacks objectivity. This investigation's purposes were to determine the correlation strength between the indentation depth of a handheld mechanism and the density, compressive strength, and modulus of a bone surrogate; as well as to assess how changing the indenter tip shape and impact energy may affect the correlation strengths. Methods: A spring-loaded indenter was developed. Four tip shapes (needle, tapered, flat, and radiused cylinders) and four spring energies (0.13 J–0.76J) were assessed by indenting five cellular foam bone surrogates of varying density, every five times. After each indentation, the indentation depth was measured with a separate probe and correlated with manufacturer specifications of the apparent density, compressive strength, and modulus. Results: indentation depth plateaued as the bone surrogate's material properties increased, particularly for indentation tips with larger footprints and the 0.13 J spring. All tip shapes produced strong (R2≥0.7) power-law relationships between the indentation depth metric and the bone surrogate's material properties (density: 0.70 ≤ R2 ≤ 0.95, strength: 0.75 ≤ R2 ≤ 0.97, modulus: 0.70 ≤ R2 ≤ 0.93); though the use of the needle tip yielded the widest indentation depth scale. Interpretation: these strong correlations suggest that a handheld indenter may provide objective intra-operative evidence of cancellous material properties. Further investigations are warranted to study indenter tip shape and spring energy in human tissue; though the needle tip with spring energy between 0.30 J and 0.76 J seems the most promising.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":" ","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42690291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design Optimization of a Novel Multifiring Clip Applicator System for Endoscopic Closure of Large Perforations 一种新型多发夹应用系统的设计优化，用于内镜下缝合大穿孔

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-01 DOI: 10.1115/1.4051191

Liaoyuan Ai, Chengli Song, L. Mao, Shuchen Ge, Zhen Pan

{"title":"Design Optimization of a Novel Multifiring Clip Applicator System for Endoscopic Closure of Large Perforations","authors":"Liaoyuan Ai, Chengli Song, L. Mao, Shuchen Ge, Zhen Pan","doi":"10.1115/1.4051191","DOIUrl":"https://doi.org/10.1115/1.4051191","url":null,"abstract":"\u0000 Endoscopic closure has become the first choice for closing iatrogenic perforations. Previously, we reported a self-developed endoscopic multifiring clip applicator (EMFCA) system. In this paper, a new EMFCA system for endoscopic closure of large perforations with a redesigned clip, the less traumatic grasper, and a highly efficient driving system was presented, and its efficacy was evaluated. The behaviors of the new clip and grasper were verified through finite element analysis (FEA). The capability of pushing transmission for the EMFCA system was identified by the proposed model and the validation experiment. Ex-vivo studies were conducted on porcine stomachs to compare the outcomes of the closures. The FEA results showed that the deformation of the clip was safe and smoother, with a maximum stress of 640.0 MPa. The less traumatic grasper could increase the grasping force and avoid trauma by exerting uniform stress along the axis. The capability of pushing transmission was enhanced by the double-nested tendon-sheath actuation system with an efficiency of 0.45–0.48. The mechanical strength, the leakage pressure, and the operating time for the closures with the new EMFCA system and the previous EMFCA system were 6.1 N ± 0.8 N, 37.1 mmHg ± 6.8 mmHg, 7.3 min ± 0.4 min and 5.1 N ± 1.0 N, 27.4 mmHg ± 6.4 mmHg, 11.4 min ±0.8 min, respectively. The new EMFCA system can realize a superior, reliable, and high-efficiency endoscopic closure of large perforations.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":"71 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83965230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Low-Cost Visual Grasp Aid for Neuropathy Patients Using Flexible Three-Dimensional Printed Tactile Sensors 利用柔性三维打印触觉传感器为神经病患者提供低成本的视觉抓握辅助

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-01 DOI: 10.1115/1.4051247

Omar Faruk Emon, A. Russell, Gopal Nadkarni, Jae-Won Choi

{"title":"A Low-Cost Visual Grasp Aid for Neuropathy Patients Using Flexible Three-Dimensional Printed Tactile Sensors","authors":"Omar Faruk Emon, A. Russell, Gopal Nadkarni, Jae-Won Choi","doi":"10.1115/1.4051247","DOIUrl":"https://doi.org/10.1115/1.4051247","url":null,"abstract":"\u0000 Neuropathy is a nerve-damaging disease that causes those affected to lose feeling in their otherwise functional limbs. It can cause permanent numbing to the peripheral limb of a patient such as a hand or foot. In this report, we present a real-time visualization aid for grasp realization that can be used by patients experiencing numbness of the limb. This wearable electronic device was developed on an open-source microcontroller-based platform. This is a very simple and inexpensive solution. It is referred to as the NeuroGlove, and it provides patients with a visual light scale to allow them to understand the strength of the grasp that they have on any object. A soft tactile sensor was additively manufactured by utilizing a multimaterial direct-print system. The sensor consists of an ionic liquid (IL)-based pressure-sensitive membrane, stretchable electrodes, and insulation membranes. The printed flexible polymeric sensor was evaluated under varying forces. Next, the fabricated sensor was integrated with a microcontroller board where it was programmed to respond in a light scale according to the applied force on the sensor. Finally, the sensor-microcontroller system was installed on a glove to demonstrate a wearable visual aid for neuropathy patients. Additive manufacturing offers the ability for customization in a design, material, and geometry that could potentially lead to printing sensors on prosthetic or robotic hands.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":"234 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84739171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Design and Performance Testing of a Novel In Vivo Laparoscope Lens Cleaning Device 一种新型体内腹腔镜镜头清洁装置的设计与性能测试

IF 0.9 4区医学

Journal of Medical Devices-Transactions of the Asme Pub Date : 2021-09-01 DOI: 10.1115/1.4050955

Christopher R. Idelson, John M. Uecker, James Garcia, Sunjna Kohli, G. Handing, Vishrudh Sriramprasad, Kirstie Yong, Christopher G. Rylander

{"title":"Design and Performance Testing of a Novel In Vivo Laparoscope Lens Cleaning Device","authors":"Christopher R. Idelson, John M. Uecker, James Garcia, Sunjna Kohli, G. Handing, Vishrudh Sriramprasad, Kirstie Yong, Christopher G. Rylander","doi":"10.1115/1.4050955","DOIUrl":"https://doi.org/10.1115/1.4050955","url":null,"abstract":"\u0000 A common tool for diagnosis and treatment of gastrointestinal, gynecologic, and other anatomical pathologies is a form of minimally invasive surgery known as laparoscopy. Roughly 4 × 106 laparoscopic surgeries are performed in the U.S. every year, with an estimated 15 × 106 globally. During surgeries, lens clarity often becomes impaired via (1) condensation or (2) smearing of bodily fluids and tissues. The current gold standard solution requires scope removal from the body for cleaning, offering opportunity for decreased surgical safety and efficiency, while simultaneously generating mounting frustration for the operating room team. A novel lens cleaning device was designed and developed to clean a laparoscope lens in vivo during surgery. Benchtop experiments in a warm body simulated environment allowed quantification of lens cleaning efficacy for several lens contaminants. Image analysis techniques detected the differences between original (clean), postdebris, and postcleaning images. Mechanical testing was also executed to determine safety levels regarding potential misuse scenarios. Compared to gold standard device technologies, the novel lens cleaning device prototype showed strong performance and ability to clear a laparoscope lens of debris while mitigating the need for scope removal from the simulated surgical cavity. Mechanical testing results also suggest the design also holds inherently strong safety performance. Both objective metrics and subjective observation suggests the novel design holds promise to improve safety and efficiency during laparoscopic surgery.","PeriodicalId":49305,"journal":{"name":"Journal of Medical Devices-Transactions of the Asme","volume":"106 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75797455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0