JY/T 0198-2011Locust anatomical model (English PDF)

3.1 Naming rules

The model name of the product is JY 0026-1991.

3.2 Nomenclature

The locust anatomical model is named.

SM -HC - ZP - 600

Product length, 600mm Product feature code, longitudinal section Product name Pinyin prefix, "locust" Product model classification code, biological model Model example.

SM-HC-ZP-600 stands for biological model, locust model, longitudinal section, 600mm in length.

4.1 Use environmental conditions

Temperature. -10 °C ~ 40 °C;

Relative humidity. not more than 90%.

4.2 Anatomy

4.2.1 General requirements

4.2.1.1 The product shall be based on the locust or cotton locust, and shall show the external form and internal structure of the female locust. The model should be 600mm ± 20mm long.

Place on the base.

4.2.1.2 The model is longitudinally sectioned to the left along the centerline of the body length, and the left body wall is removed to show the internal structure. The shape is shown on the right.

4.2.1.3 The external form shall show.

a) head. mouthparts, antennae, monocular and compound eyes;

b) chest. front, middle and hind chest, front, hind wings and front, middle and hind feet;

c) Abdomen. eleven solitaries, hearing devices, valves, and ovipositors.

4.2.1.4 The internal structure shall show.

a) Digestive system. complete tube and salivary glands from mouth to anus;

b) circulatory system. complete dorsal vessels and heart;

c) Respiratory system. tracheal network;

d) excretion system. Markov tube;

e) Nervous system. brain, abdominal nerve cord, ganglia and its main nerve branches;

f) Reproductive system. a pair of ovaries, suspensory ligaments, lateral fallopian tubes, common fallopian tubes, fertilization sacs, reproductive cavity and external reproductive pores;

g) Muscles on the body wall.

4.2.1.5 The morphological structure, position, and proportion of each part shall be correct, the appearance coloration shall be natural and realistic, and the internal structure shall be clear and coordinated. allow the color and spray transitions appear to be slightly imperfect or slightly positioned.

4.2.2 Specific requirements

4.2.2.1 External form

4.2.2.1.1 Head. The compound eyes shall be oval, located on both sides of the head, and shall consist of many small hexagonal eyes. One eye in the center of frontal and above the inside of the compound eye. The antennae (removable) should be located in front of the inside of the compound eye, showing a whip shape, showing the stalk, stalk and whip knots. Mouthpiece should show Upper lip, palate, tongue, chin and lower lip. The upper lip and chin should be removable.

4.2.2.1.2 Chest. Three sections are shown in the front, middle and back, each section has feet, forefoot, middle foot and hind foot respectively. Each foot should show the base, transition, Leg, tibia, tarsal, a pair of claws and a pad between the claws. Hind joints of leg and tibial joint should be able to move. Fore and hind wings Born in the middle and back of the chest and back. The front wing is long and narrow, and it should have a leather texture;

sense. The veins and positions of the front and rear wings should be correct. There are two pairs of valves each at the junction of the anterior chest, the mid-thoracic lateral plate and the junction of the mid-thoracic and posterior chest lateral plates.

4.2.2.1.3 Abdomen. Eleven verses. The earpieces should be on both sides of the first abdominal segment dorsal plate (the transparent membrane should be used for display). First to eighth There are eight pairs of valves in front of the lower edge of the ventral dorsal plate. The ninth and tenth abdominal segments are small and heal each other. Eleventh abdominal segment degenerates into superior anal plate and anal side Board and tail whisker. The end of the abdomen should show the ovipositor.

4.2.2.2 Internal structure

4.2.2.2.1 Digestive system. The digestive tract (removable) should show the foregut (pharyngeal, esophagus, sac, sac); midgut (stomach);

Intestine, colon, rectum). The pharynx and esophagus should be small, and the sac and sac should be displayed correctly. The stomach should be thick and tubular, with a circle on the front and back.

There are six finger-shaped blind sacs each; the ileum is larger, the colon is thin and curved, and the rectum is enlarged with wrinkle structure. Salivary glands should be attached to the chest on the body wall of the ventral surface, there are grape-shaped glands with thin tubes leading to the mouth.

4.2.2.2.2 Circulatory system. There is only one dorsal blood vessel in the whole body (including large blood vessels and two parts of the heart). The heart has seven ventricles and is located in the abdomen.

Midline of dorsal midline of digestive tract. The enlarged ventricle should be correctly displayed, with the pterygoid muscles on both sides of the ventricle and the ventricles on both sides of the ventricular rear. First ventricle it should be located in the second abdominal segment and the last one in the eighth abdominal segment.

4.2.2.2.3 Respiratory system. Several longitudinal air ducts (trunks) attached to the body wall and the transverse air sacs and transverse air should be correctly displayed A tracheal network formed by connecting pipes.

4.2.2.2.4 Excretion system. Martens canal twelve plexus, showing at least two to three plexuses, opening at the junction of the middle and hind intestines, the ends of which are blind.

Free in the body cavity.

4.2.2.2.5 Nervous system. The brain is located on the dorsal side of the esophagus. It should show the peripheral esophageal nerves that send the esophagus to the ventral side, and lead to the compound eye, single each nerve branch of the eye and antennae. It also shows the morphological position of the pharyngeal and cardiac lateral bodies and the connection relationship with the nerves. Correctly displayed on the abdomen Abdominal nerve cord (consisting of two nerves and pharyngeal ganglia, three ganglia of the chest and five ganglia of the abdomen) on the midline.

4.2.2.2.6 Reproductive system. a pair of ovaries showing suspensory ligaments (removable). The interfaces of the fallopian tubes on both sides should fit.

4.2.2.3 The following parts of this model shall be affixed with name tags or number tags. antennae, monocular, compound eyes, upper lip, upper palate, tongue, lower jaw, lower lip, front Chest, mid chest, hind chest, forefoot, midfoot, hind foot, fore wing, hind wing; first abdominal section, eighth abdominal section, hearing device, valve, upper anal plate, anal side Plate, ovipositor, foregut, midgut, caecum, hindgut, salivary glands, dorsal blood vessels, ventricle, trachea, air sac, Markov duct, brain, swallow Meridian, abdominal nerve cord, ovary, fallopian tube.

4.3 Materials and processes

4.3.1 The model shall be made of thermoplastics such as rigid PVC, and the ovaries may be made of soft plastics. Glass fiber reinforced plastics should not be used (FRP) or fragile and deformable materials.

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 cut surface should be flat, the joints of joints should be tight, not deformed and dislocated, and the joints should be modified naturally and firmly. Detachable parts should have strength and toughness, suitable elasticity, easy to disassemble.

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 according to JY 0213-1994 section 3.1 for temperature, humidity and free fall. And drop test in unpacked state.

4.4.2 The drop height of the drop test in the unpacked state is 1m, and the drop is the largest face of the model outline. If there is a base, the bottom should not be included seat.

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 concrete floor, and the wooden board shall keep rigid contact with the concrete floor.

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.

6.1 Inspection classification

The inspection of this product is divided into factory inspection, type inspection and quality supervision spot 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

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.

6.3 Sampling methods

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 The main performance indicators are 4.2, 4.3.1 to 4.3.4 of this standard.

6.5 Review rules

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 Spot Inspection

Quality supervision and random inspection shall be in accordance with JY 0002.