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JY/T 0162-2011: (Alveolar structure model)
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JY/T 0162-2011
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Basic data | Standard ID | JY/T 0162-2011 (JY/T0162-2011) | | Description (Translated English) | (Alveolar structure model) | | Sector / Industry | Education Industry Standard (Recommended) | | Classification of Chinese Standard | Y51 | | Word Count Estimation | 6,679 | | Date of Issue | 2013-07-11 | | Date of Implementation | 2013-07-11 | | Older Standard (superseded by this standard) | JY 162-1984 | | Issuing agency(ies) | Ministry of Education of the People's Republic of China | JY/T 0162-2011: (Alveolar structure model)---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Alveolar structure model)
ICS 03.180
Y51
Filing No. 46915-2014 JY
Education Industry Standard of the People's Republic of China
Replacing JY 162-1984
Alveolar structure model
Lung lobule structure model
2013-07-11 released
2013-07-11 Implementation
Published by the Ministry of Education of the People's Republic of China
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009 "Guidelines for Standardization Work_Part 1. Structure and Preparation of Standards"
This standard replaces JY 162-1984 "Technical Conditions for Alveolar Enlargement Model". In addition to editorial changes, the main technical changes are as follows.
-Appearance size has increased allowable tolerances;
-Added the requirement that the main parts of the model should be affixed with name or number tags;
-Specifies the materials that should and should not be used for the model;
-Specify the limit of heavy metal content in the paint of the model.
Please note that some elements of this standard may involve patents. The issuer of this standard is not responsible for identifying these patents.
This standard was proposed by the National Technical Committee for Standardization of Teaching Instruments (SAC/TC125).
This standard is under the jurisdiction of the National Technical Committee for Standardization of Teaching Instruments (SAC/TC125).
The main drafters of this standard are. Zhejiang Educational Technology Center, Ministry of Education Teaching Instrument Research Institute, Wenzhou Wuxing Industrial Co., Ltd.
The main drafters of this standard. Jiang Hui, Song Meilun, Huang Ruiqing.
This standard replaces JY 162-1984.
The standard JY 162 was first released in 1984.
Alveolar structure model
1 Scope
This standard specifies the naming, requirements, test methods, inspection rules and signs, packaging, transportation, and storage of alveolar structural models.
This standard applies to the alveolar structure model for human anatomy teaching.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 21746-2008 General requirements for safety requirements of teaching instruments and equipment
JY 0001-2003 General quality requirements for teaching instruments and equipment products
JY 0002 Inspection rules for teaching instruments and equipment products
JY 0026-1991 teaching instrument and teaching equipment product model naming method
JY 0213-1994 Teaching mechanical, thermal instrument transportation, storage environmental conditions and test methods
3 Naming
3.1 Naming rules
The model name of the product is JY 0026-1991.
3.2 Nomenclature
The alveolar structure model is named.
SM-FPJG-CR-400
Product height, 400 mm
Product Feature Code, Adult
Product name Pinyin prefix, "Alveolar Structure"
Product model classification code, biological model
Model example.
SM-FJG-CR-400 represents biological model, alveolar structure model, adult, 40mm in height.
4 Requirements
4.1 Use environmental conditions
Temperature. -10 ℃ ～ 40 ℃, relative humidity. not more than 90%.
4.2 Anatomy
4.2.1 General requirements
4.2.1.1 The product is an adult alveolar structure model with a height of 40mm ± 2mm and is mounted on the base.
4.2.1.2 shows the end of the bronchioles (ie terminal bronchioles) together with its branches at various levels (respiratory bronchioles, alveoli, alveolar sacs)
And the alveolar three-dimensional structure, in which the alveolar duct is used as a longitudinal section, the alveolar sac is used as a longitudinal and transverse section, and a part of the pleural viscera is shown.
4.2.1.3 shows the gradual branches of the pulmonary arteries and pulmonary veins and the formation of a capillary network surrounding the alveolar wall, and showing the bronchial arteries and veins.
The morphological and structural characteristics of each part should be correctly displayed, as well as the structural characteristics of arteries from thick to thin, veins from thin to thick, and the arterial ends of the capillaries and the static
A network of capillaries formed at the ends of the veins.
4.2.2 Specific requirements
4.2.2.1 The smooth muscle bundles of the terminal bronchioles and respiratory bronchioles should gradually show a continuous circular layer, and the oblique rows
Around the pipe wall, and has more structural characteristics of elastic fibers.
4.2.2.2 The alveolar duct is a branch of the respiratory bronchioles, and it is also the common channel of several alveolar sacs. The alveolar septum margin should be displayed correctly.
Formation of swollen structures with a small amount of smooth muscle and elastic fiber bundles.
4.2.2.3 The alveolar sac is a common opening of several alveoli, and the structural characteristics of the alveolar septum end without expansion should be correctly displayed.
4.2.2.4 The alveoli are polyhedral vesicles with open walls. The wall of the alveoli is a single-layered cell structure. It should show the cross section of the capillaries in the alveolar septum.
4.2.2.5 The longitudinal and transverse sections of the alveolar duct (sac) shall show sections of different positions of the alveoli.
4.2.2.6 The distribution of capillary networks should be uniform and reasonable, the connection and direction between arteries and veins, and the connection between pulmonary arteries and pulmonary veins
The system should be correct, natural and proportionate.
4.2.2.7 The following parts of the model shall be affixed with name tags or number tags. bronchioles, respiratory bronchioles, alveolar ducts, alveolar sacs, alveoli, alveoli
Septum, pulmonary artery, pulmonary vein, alveolar capillary network, bronchial artery, bronchial vein, smooth muscle, elastic fibers.
4.3 Materials and processes
4.3.1 The model should be made of rigid PVC material, and glass fiber reinforced plastic (FRP) or fragile and deformable materials should not be used.
4.3.2 The content of heavy metals in the coating of the model shall conform to GB 5.2.5.4 of GB 21746-2008.
4.3.3 The structure of each part indicated on the model shall be accurately positioned, and the joints shall be modified naturally and correctly. Bonding and splicing should be firm.
4.3.4 The color of the structure of each part should be correct and clear, and the spraying transition should be natural and there should be no spillage.
4.3.5 The product shall also comply with JY 0001-2003 sections 5.2, 6.9, 6.12, 6.27, 7.4.3, 7.7, and 9.1 to 9.6.
4.4 Environmental test
4.4.1 The product shall be tested for temperature, humidity, and free drop in accordance with JY 0213-1994 Section 3.1, and shall be subjected to a drop test in an unpackaged state.
4.4.2 The drop height of the drop test in the non-packaging state is 1m. The drop surface shall be the largest surface of the model contour. After the test, it shall not be broken or cracked.
If there is a stand, it should not be included.
5 Test method
5.1 Relevant dimensions
Measured with a steel ruler with a division value of 1 mm.
5.2 Anatomy, appearance and workmanship
Sensory test.
5.3 Environmental test
5.3.1 Temperature, humidity and free fall test According to JY 0213-1994 Section 4.1, 4.2, 4.6.
5.3.2 Drop test in unpacked state. Lay a wooden board with a thickness of 20mm ± 3mm on the cement floor. The board should be rigid with the cement floor
contact. During the test, the model's falling surface is downward, and it will fall freely from a height of 1m. Once tested, it shall meet 4.4.2.
6 Inspection rules
6.1 Inspection classification
Product inspection is divided into factory inspection, type inspection and quality supervision inspection.
6.2 Inspection items
The inspection items and methods of factory inspection and type inspection are shown in Table 1.
Table 1 Inspection items and methods of factory inspection and type inspection
6.3 Sampling method
6.3.1 The factory inspection shall be batched according to the natural batch of delivery, and the type inspection shall be batched according to the stock array.
6.3.2 During the factory inspection, all the inspection items shall be inspected first, and the sampling inspection items shall be inspected among the qualified products.
6.3.3 The samples for type inspection shall be taken from the products that passed the factory inspection.
6.3.4 The sampling methods for factory inspection and type inspection shall be in accordance with JY 0002.
6.4 Non-conformance determination
6.4.1 The judgment of sampling inspection shall be in accordance with JY 0002.
6.4.2 The failure criterion of a single sample shall be in accordance with JY 0002.
6.4.3 The factory inspection shall be determined according to the unqualified criterion of a single sample.
6.4.4 This standard 4.2 (except for slight defects in the color and spray transition or slight inaccuracy in the spray transition), 4.3.1, 4.3.2 and 4.3.5
Is the main performance indicator.
6.5 Review rules
Item No. Inspection Item Standard Provisions Factory Inspection Type Inspection
1 General requirements 4.2.1 ● ●
2 Specific requirements 4.2.2 ● ●
3 Materials and processes 4.3 ● ●
4 Environmental test 4.4-●
Note. “●” in the table means all inspection items, and “-” means no inspection items.
6.5.1 Unqualified products can be submitted for inspection again after rework.
6.5.2 If the cause of the batch failure is a sampling inspection item, the item shall be changed to a full inspection during the re-inspection.
6.6 Quality supervision inspection
Quality supervision and inspection shall be in accordance with JY 0002.
7 Marking, packaging, transportation, storage
Press chapters 11 and 12 of JY 0001-2003.
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