Status of 3D Printing Technology for Preparing Bioceramic Materials / 中国医疗器械杂志

3D printing technology has great advantages in small batch and personalized customization, so it has attracted much attention in the biomedical field. The consumables available for 3D printing include polymer, metal, ceramic and derived materials. Biomedical ceramics, with high melting point and poor toughness, are the most difficult materials to be used in 3D printing. The progress of 3D printing ceramic preparation process using ceramic powder, ceramic slurry, ceramic wire, ceramic film and other different raw materials as consumables are reviewed, and the surface roughness, size, density and other parameters of ceramics prepared by SLS, 3DP, DIW, IJP, SL, DLP, FDM, LOM and other different processes are compared. The study also summarizes the clinical application status of 3D printed bioceramics in the field of hard tissue repair such as bone tissue engineering scaffolds and dental prostheses. The SL ceramic additive manufacturing technology based on the principle of UV polymerization has better manufacturing precision, forming quality and the ability to prepare large-size parts, and can also endow bioceramics with better biological properties, mechanical properties, antibacterial, tumor treatment and other functions by doping trace nutrients and surface functional modification. Compared with the traditional subtractive manufacturing process, the bioceramics prepared by 3D printing not only have good mechanical properties, but also often have better biocompatibility and osteoconductivity.

Exploration of Centralized Purchasing Management Platform for Research Reagent Supplies Based on One-stop Service / 中国医疗器械杂志

OBJECTIVE@#The national requirements for the fund management of scientific research projects are becoming more stringent, so that it is convenient to carry out scientific research work and can strengthen the regulation of scientific research reagent procurement, so this study explores the standardization of the whole process of the procurement of scientific research reagent supplies in hospitals and new modes of management.@*METHODS@#By exploring the implementation of the centralized procurement management platform, we engage in full process supervision before, during, and after the event.@*RESULTS@#Introduction of centralized procurement management platform for scientific research reagent supplies can normalize the procurement process, ensure the quality of procurement and improve the procurement efficiency on the basis of ensuring the quality of scientific research.@*CONCLUSIONS@#The new model of centralized procurement of full process management based on one-stop service for scientific research reagent supplies is an important part of improving the fine scale management of public hospitals, and it is of great significance in improving the level of scientific research in China and avoiding scientific research corruption.

Research on Management Efficiency of Hospital Low-value Consumables in Nursing Unit under Lean Management Mode / 中国医疗器械杂志

Aiming at the management efficiency problems in the traditional medical low-value consumables management mode of the nursing unit, based on the perspective of supply chain management, this study uses lean management method to construct the lean management mode of low-value consumables with a whole cycle and whole process information monitoring, and analyzes the application effect of this mode. The results show that after the application of lean management mode, the low-value consumables of the nursing unit can achieve "consumables in use=priced consumables + un-priced consumables", the settlement cost is significantly reduced and its stability is high, and the efficiency of "supply-inventor-distribution" link is significantly enhanced. This model effectively improves the management efficiency of low-value consumables in the hospital, and also provides a reference for other hospitals to improve the management level of low-value consumables.

Information Construction of Hospital Medical Consumables Management Based on SPD Mode / 中国医疗器械杂志

To change the traditional hospital medical supplies rough management mode, the hospitals build an information material management platform which combines suppliers and hospitals, information systems and smart devices, clinical needs and professional operations innovatively. Finally, a lean management system called SPD is formed under the guidance of supply chain integration and supported by supply chain management theory and information technology. It has realized the whole process of consumables circulation information traceability, intelligent service in the hospital, and refined management of consumption settlement. The application of SPD in hospitals effectively improves the informatization level and overall operation efficiency of medical consumables management which is an important part of hospital information construction.

Study of a multicriteria value assessment index system for hospital access of medical consumables / 中华医院管理杂志

Objective:To establish a multicriteria value assessment index system, so as to provide reference for hospitals access of medical consumables.Methods:In May 2021, based on the paper previously published, the expert consultation method was used to finalize the index structure, index definitions and scoring standards, along with an importance grading of the indexes. And the index weights were calculated using the analytical hierarchy process. Then the assessment scale was designed by way of multi-criteria decision analysis and mini-HTA. With the linear cutting stapler used as an example, six clinicians, three hospital administrators and the medical consumable management committee made an empirical analysis and evaluation of its general value. The coefficient of variation and Kendall coefficient of concordance were used to test the consistency of clinicians′ scores.Results:Three rounds of expert consultations finalized an index structure with 4 level-1 and 11 level-2 indexes, and on such basis a multicriteria value assessment index system for hospital access of medical consumables was established. This system comprised the clinician evaluation scale, hospital administrator evaluation scale and medical consumable management committee evaluation scale. The first two of which were used for preliminary screening, and the third for a full-scale, detailed and quantitative evaluation of those selected, hence a decision was made in the end according to the weighted sum of the three scales. This scale system was used to evaluate a foreign brand and a domestic brand of linear cutting staplers, while the former and the latter scored 90.5 and 75.4 respectively. Statistical analysis of the six clinicians found a coefficient of variation CV<0.25, and the Kendall coefficient of concordance W=0.833, proving good consistency of the evaluation criteria and results. Conclusions:The multicriteria value assessment index system proves highly scientific, comprehensive and practicable, serving a good reference for hospitals to build their value-based mechanism to select medical consumables.

Inquiry of Application Value about Medical Consumables Unique Device Identifier (UDI) in Internet of Things / 中国医疗器械杂志

OBJECTIVE@#To discuss how to implement and promote the lean management of medical devices life cycle through establishing medical device UDI.@*METHODS@#Discuss the application of UDI on medical consumables lean management by relying on the construction of medical device UDI system in our country, and summarize the pilot experience of implanted medical devices in Shanghai.@*RESULTS@#Improve the application value of UDI in medical device Internet of Things through analyzing the present situation of implanted medical device and further strengthen the UDI application standardization.@*CONCLUSIONS@#Form the interconnection and mutual recognition during medical device life cycle and reduce the input of product cost and resource consumption in our country through establishing a more standardized and effective UDI circulation system.

Implementation status and suggestions of centralized volume-based procurement policy for drugs and medical consumables in China / 中国药房

OBJECTIVE To provid e reference and sugge stions for improving the volume-based procurement of drugs and medical consumables （hereinafter referred to as “consumables”）in China. METHODS The relevant policy documents of centralized volume-based procurement of drugs and consumables published from November 2018 to November 2021 were retrieved ； the implementation status and problems of centralized volume-based procurement of drugs and consumables in China were analyzed by using the policy analysis method and referring to relevant research literatures. RESULTS & CONCLUSIONS National health department and healthcare security administration guaranted the rational use of selected products in medical institutions through incentive and supervision measures ；healthcare security administration should optimize the way of medical insurance payment ， promote the medical institutions to control the fees by themselves ，and conduct the credit evaluation of bidding and procurement ； medical products administration should evaluate the consistency of drugs and supervise the quality of selected products. With the normalization of centralized volume-based procurement of drugs and consumables organized by the state and trans-regional alliance ， the drug varieties and dosage forms included in centralized procurement were increasingly in line with the demand of Chinese pharmaceutical market. The price of most selected drugs decreased by more than 50％，and the decrease of consumables was significantly higher than that of drugs. The selected enterprises were mainly domestic generic drug enterprises ，and domestic consumables had gradually become the competitors and substitute of imported consumables. However ，there were still some problems such as repeated bidding and procurement in various alliances and provinces （autonomous regions and municipalities ）， unclear construction of compensation mechanism in medical institutions ，inconsistent bidding and procurement rules and quality evaluation standards for consumables ，low localization rate of some consumables ，low innovation level and profitability of pharmaceutical enterprises and consumables manufacturers. Local centralized volume-based procurement should be encouraged ，and the bidding and procurement rules and quality evaluation standards of “one product ，one policy ”should be gradually established. Great importance should be paid to the construction of compensation mechanism of medical institutions ，standardize zhangqiuyu739632@126.com the dynamic adjustment of medical serv ice prices ；pharma- ceutical enterprises and consumables manufacturers should increase research and development investment to transform into innovative and diversified enterprises ，so as to improve the competitiveness of domestic drugs and consumables.

Optimization practice of fixed number package management of medical consumables based on SPD management mode / 中华医院管理杂志

The fixed number package management of medical consumables is an important content of SPD management mode. In the process of medical low-value consumables management, hospitals are generally faced with the problems of frequent access and low matching between push quantity and actual use quantity, resulting in complicated access operations of medical staff, shortage or hoarding of consumables and so on. In order to reduce the times of taking and using consumables and improve the comfort of medical staff, the authors dynamically adjusted the content and push quantity of fixed number packages according to the historical use data. The results showed that the adjusted fixed number setting could significantly reduce the average daily access times of medical staff, and reduce the probability of out of stock and hoarding.

Analysis of typical practical problems and countermeasures of supply chain management mode in public hospitals / 药学实践杂志

Objective to analyze the differences and changes before and after the introduction of supply processing distribution (SPD) supply chain management mode in a public hospital, analyze the typical problems existing in the clinical practice and development of SPD mode, and explore the countermeasures to improve the SPD supply chain management. Methods the changes of 20 management functions before and after the introduction of SPD supply chain management mode were compared. The advantages and disadvantages of SPD management mode were analyzed. The improvement measures and countermeasures were proposed. Results among the 20 management functions, 11 of them were reduced, 5 of them were equal, and 4 of them were increased. The overall efficiency of hospital management was improved. Because the external medicine supplier has not been included in the hospital rules, regulations system and process. The role positioning was not clear. There were defects in institutional and continuous guarantee. Conclusion SPD supply chain management mode can be improved and innovated to promote the supply channel reform of drugs and medical consumables, and improve the fine management level of drugs and medical consumables.

Discussions on the cost control of medical consumables in the current healthcare reform / 中华医院管理杂志

With the deepening of China′s healthcare reform, cost control of medical consumables has become an important means to alleviate the problem of " high medical cost" . Through analysis of the difficulties of medical consumables cost control and mechanism loopholes in such control, the authors proposed a whole-process control practice, in terms of assessment, procurement, use, supervision, assessment and evaluation, and recommend on formulating whole-process cost control measures at both government and hospital levels.

Construction and application of scientific research reagents/consumables purchasing platform in comprehensive tertiary medical institutions: Taking Peking University Third Hospital as an example / 中华医学科研管理杂志

Objective:As the amount of scientific reagents/consumables procurement in tertiary medical institutions increases year by year, it is necessary to seek for a more optimized operation mode for the current management needs to improve the procurement service and management of scientific reagents/consumables.Methods:Focused on the bottleneck problem of scientific research reagents/consumables procurement management, combined with the investigation of management mode in the same field and the review of relevant literature, a scientific research reagents/consumables procurement platform suitable for hospital was established, which was operated in the whole hospital for 2 years and continuingly improved.Results:The application of the scientific reagents/consumables procurement platform is expected to save 7%~8% of the scientific reagents/consumables related expenditure, which can make the scientific research procurement work standardized and simple, the procurement management precise and fast, and also provide favorable support for the prevention and control of epidemic diseases in hospitals.Conclusions:This platform is conducive to improving the service and management level of scientific reagents/consumables procurement in our hospital, and has conditions to expand the scope and increase the depth of management and service.

Medical consumable requisition duiring “Mission Harmony” overseas medical services on hospital ship: Analysis and thinking on the characteristics / 第二军医大学学报

Objective To analyze the characteristics of “Mission Harmony” overseas medical services and medical consumable requisitions, so as to provide reasonable and scientific advice for preparing future “Mission Harmony”overseas medical consumables and to scientifically and reasonably design the proportions of the medical consumable for each department. Methods A retrospective analysis was made on the person times of medical services, medical consumable requisitions and distribution proportion of medical consumable for each department based on “Mission Harmony-2017” overseas medical services in eight countries and “Mission Harmony-2018” overseas medical services at 18 service sites in 10 countries. Results A total of 110 983 patients received diagnosis and treatment, 587 patients received surgical treatment, and 454 patients were hospitalized during the two missions. Department deployment before departure of the hospital ship was the peak period of medical consumable requisitions (43.80%, 241 543/551 510). The basic medical consumables were mainly applied during the overseas medical services (49.72%, 274 225/551 510). Specialized medical consumables were mainly applied during the department deployment period (11.43%, 63 046/551 510). The medical consumables were mainly applied by the General Department of the Outpatient Department (42.39%, 233 811/551 510), Operation Room (22.99%, 126 784/551 510), and the Ward (9.67%, 53 319/551 510), while Imaging Department was the main auxiliary department to apply (4.19%, 23 085/551 510). During the periods of department deployment and overseas medical services, there were significant differences in basic medical consumables and specialized medical consumables in the General Department, Stomatology Department, Ophthalmology Department, Gynecology Department, Laboratory Department, Special Examination Room, Imaging Department, Sterilization and Supply Department, Operation Room, Ward, and others (all P<0.01). During the department deployment period, the General Department, Gynecology Department, Laboratory Department, Special Examination Room, Operation Room, Ward, and others mainly applied for basic medical consumables, while Stomatology Department, Ophthalmology Department, Imaging Department and Sterilization and Supply Department mainly applied for specialized medical consumables. During the period of overseas medical services, the General Department, Stomatology Department, Ophthalmology Department, Gynecology Department, Laboratory Department, Special Examination Room, Sterilization and Supply department, Operation Room, Ward, and others mainly applied for basic medical consumables, while the Imaging Department mainly applied for specialized medical consumables. Conclusion Different departments have different requisitions on medical consumables at different task stages. It is necessary to strengthen the management of consumables and improve the pertinence of requisition and distribution of consumables. The consumption and distribution proportions of medical consumables in each department can provide reference for the preparation, requisition and distribution for future tasks.

Impact of cancelling medical consumables addition policy on cost of total knee arthroplasty / 中国修复重建外科杂志

Objective: To compare the cost changes of total knee arthroplasty (TKA) before and after the cancellation of medical consumables addition, so as to provide reference for the national medical reform policy. Methods: The patients treated with TKA between September 2018 and February 2019 were admitted as objects of study, and 372 of them met the selection criteria and were finally included in the study. According to the time node of cancelling the medical consumables addition (December 24, 2018), all patients were allocated to pre-cancelling and post-cancelling groups ( n=186). The clinical data of patients (gender, age, length of stay, disease classification), and various treatment costs (the costs of diagnosis and treatment, examination, laboratory, material, anesthesia, bed, nursing, operation, drug, and others) were collected. And the changes of various costs and proportions before and after cancelling the medical consumables addition were compared. Results: There was no significant difference in gender, age, and disease classification between the two groups ( P>0.05); the length of stay after cancelling the medical consumables addition was significantly longer than that before cancelling ( t=2.114, P=0.035). There was no significant difference in the total cost of TKA before and after cancelling the medical consumables addition ( t=0.214, P=0.831). Compared with that before cancelling the medical consumables addition, the cost of material was significantly reduced, and the costs of diagnosis and treatment, anesthesia, nursing, and operation were significantly increased ( P0.05). Conclusion: The total cost of TKA is stable, the proportion of material cost is significantly reduced, the proportion of diagnosis and treatment cost reflecting the technical content of medical staff is significantly increased, which is in line with the expectation of the national policy of cancelling the medical consumables addition.

Medical Consumable Management System Research under the New Situation / 中国医疗器械杂志

With the continuous improvement of the difficulty of surgery, we need to investigate and analyze the current situation, to understand the structure and related attributes of medical consumables. Rely on the information construction of medical consumables; Improve the supervision method and further improve the refined management effect; Establish multi-modal procurement management; Improve management methods; Maximize the benefits of transformation structure and study the trace management of medical consumables in the key areas of the hospital's full life process at the same time. Provide data decision-making services for hospitals through the early warning management of medical consumables based on clinical quality management, and use tools such as HB-HTA to further construct a reasonable evaluation system for medical consumables.

Practice and discussion on the management of hospital scientific research reagents and consumables procurement platform / 中华医学科研管理杂志

Objective:To analyze the characteristics of the platform management of scientific research reagents and consumables, and provide references for the procurement management construction of scientific research reagent consumables in hospitals.Methods:According to the combination of literature review and daily management practice in the hospital, to sum up the main modes of reagents and consumables platform management and analyzing their characteristics.Results:Nowadays, the platform management modes of reagents and consumables procurement can be summarized as self-construction and self-management mode and e-mall management mode. Take into consideration of the practice at hospital, a new mode named resource database sharing mode is proposed and discussed in this article to specify key points for future management.Conclusions:Scientific research reagents and consumables procurement platform management is a future trend, hospitals should develop tailored management model based on their internal management demands.

Discussion of Medical Protective Consumables Management to Fight against COVID-19 Pneumonia / 中国医疗器械杂志

This article researches how to allocate medical protective consumables in hospital and ensure the safety of emergency marketing procurement under the condition that people are easily susceptible to COVID-19. To inform medical staffs about the standard instruction, we establish the corresponding hierarchical control management system and standards of medical protective consumables. To reduce the stress of clinical medical staff and prevent excessive protection, we enhance the training mechanisms and promote the superior normative guidance. The aim is to fully play the effectiveness of the key departments of medical protective consumables, reduce the risk of infection of clinical medical staff and ensure the safety of medical staffs.

Application Study of Medical Consumables Supply Chain Reengineering in Hospitals Based on SPD / 中国医疗器械杂志

The supply chain management of medical consumables in hospitals is an important guarantee for the improvement of clinical diagnosis and treatment. It requires continuous re-engineering and optimization on procurement and supplier management, costs and efficiency of daily operation. Based on the practical case of Shanghai Yueyang Integrated Traditional Chinese Medicine and Western Medicine Hospital, the study discusses the practical path and key points as well as improvement results in hospital medical consumables supply chain re-engineering via SPD model. Also, the research can provide references on medical consumables supply chain management to large and medium-size hospitals.

Whole process closed-loop traceability management for high-value consumables using international standard bar code / 中华医院管理杂志

Scientific management of high-value medical consumables is key to hospital development and service. By setting up a lean logistics management(SPD)platform in the hospital and decoding the international standard bar code(GS1/HIBC), the hospital has established a general coding library of high-value consumables. With RFID Internet of things technology and equipment introduced and business operation templates of each link combined, we have achieved a closed-loop management of both sides of the high-value consumables process.

Clinical Pathway and Alert Management of Intelligent Medical Consumables / 中国医疗器械杂志

Relying on the information construction of medical consumables, based on the use of single-disease medical consumables, establish a clinical pathway and early warning management of intelligent medical consumables to ensure the rational use of medical consumables. In this way, the supervision method is improved and the refined management effect is further improved. Establishing a clinical pathway and early warning management of intelligent medical consumables can more effectively standardize the rational use of medical consumables, and provide data monitor and control for economic evaluation in the management of single-disease in the future.

Design and implementation of WeChat high-value consumables management platform based on SPD concept / 中华医院管理杂志

Enhancement of health management capability and resource utilization efficiency of hospitals has become an imperative need to deepen the healthcare reform. The high-value consumables are subject to point-to-point accurate tracking based on code scan, relying on the hospital′s WeChat official account for WeChat-based management. The WeChat platform enables the system to automatically push the preset procurement plan to the mobile terminal of the managers via the low-inventory alarm at the departments. On the other hand, vendors can use their own mobile terminals to receive in time the plans, query product inventory, and last month invoicing information. These measures facilitate the hospital management on high-value consumables.