108 results about "Turtle shell" patented technology

The invention discloses a method for realizing high-quality stripping of large-size diamond by double-laser composite modification, which comprises the following steps: placing and fixing a sample on a three-dimensional mobile platform, and the upper surface of the sample is a crystal face (100); laser generated by an ultrafast laser generator penetrates through the upper surface of a sample and is focused into the sample, and then the laser generated by the ultrafast laser generator is used for performing first spot scanning on the sample to form an independent lattice structure; laser generated by the ultrafast laser generator is adopted to carry out secondary spot scanning on the sample to form a crack interconnected lattice structure; performing third-time line scanning on the sample by using laser generated by a nanosecond laser generator; and ultrasonically stripping the sample in water bath. By adopting a dual-laser composite modification process and combining bionic'honeycomb 'and'turtle shell' crack structure design, the crack is effectively guided to directionally extend along the crystal face (100), the problem of oblique crack when the stripping face is the crystal face (111) in the past is avoided, and the integrity and flatness of the stripping face are greatly improved.

The invention discloses a tortoise shell bioactive peptide and a preparation method and application thereof.The tortoise shell bioactive peptide comprises one or more of EHTVVY, GPKKDQK, SPLSDVRGH, SENADKGALS and DPKMNGLK. The preparation method comprises the steps of preparation of tortoise shell protein hydrolysate, ultrafiltration separation, anion exchange resin separation, gel column separation, de novo sequencing analysis, molecular docking screening and solid-phase synthesis. The tortoise shell bioactive peptide can be applied to the fields of oxidation resistance and immunoregulation. The method disclosed by the invention is a separation, purification and identification technical method of the tortoise shell specific antioxidant polypeptide based on activity guidance, and has the advantages of clear components, clear activity, clear mechanism and the like; the obtained specific polypeptide has important significance for functional product development of polypeptide compounds with clear tortoise shell components.

The invention relates to the technical field of special ceramic products, in particular to ceramic capable of naturally forming cracks and a preparation method thereof, and solves the defects in the prior art. The ceramic comprises the following components: a matrix phase: aluminum oxide and tetragonal phase zirconium oxide; the biological template derivative phase is a carbonized bamboo fiber residual carbon network, the surface of the carbonized bamboo fiber residual carbon network is coated with a beta-silicon carbide quantum dot layer, and the residual carbon network is distributed in a radial density gradient manner; a reinforcing phase: beta-sialon whiskers; and the surface functional layer is an yttrium oxide stabilized yttrium aluminum garnet pinning phase and a pyrochlore type lanthanum zirconium oxide nano porous layer. According to the method, through accurate mapping of material components and process parameters (centrifugal force gradient, water vapor partial pressure and asymmetric cooling), synchronous optimization of crack morphology and mechanical properties is achieved, the mindset of'crack inhibition 'of traditional ceramics is broken through, and a new paradigm of'active crack design' is created.

The invention relates to the technical field of traditional Chinese medicines, and discloses a traditional Chinese medicine composition for resisting stem cell aging as well as a preparation method and application thereof. The traditional Chinese medicine composition comprises 30 parts of astragalus membranaceus, 15 parts of fructus psoraleae, 15 parts of codonopsis pilosula, 15 parts of roasted rhizoma atractylodis macrocephalae, 10 parts of eucommia ulmoides, 15 parts of herba epimedii, 15 parts of glossy privet fruit, 15 parts of Chinese yam, 15 parts of radix paeoniae alba, 15 parts of gynostemma pentaphylla, 6 parts of pseudo-ginseng powder, 20 parts of sculellaria barbata, 15 parts of poria cocos, 10 parts of radix bupleuri, 30 parts of raw oyster shell, 15 parts of vinegar turtle shell, 15 parts of rhizoma pinellinae praeparata, 15 parts of eclipta, 6 parts of pericarpium citri reticulatae and 6 parts of liquorice. The preparation method comprises water extraction and concentration to prepare powder. The composition can be used for inhibiting the aging of the mesenchymal stem cells and improving the cell activity, and can be combined with the mesenchymal stem cells to treat degenerative bone diseases including osteoporosis and femoral head necrosis.

The invention discloses a traditional Chinese medicine composition for treating atherosclerosis and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine, the traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10-20 parts of vinegar turtle shell, 5-15 parts of immature bitter orange, 5-15 parts of vinegar rhizoma sparganii, 2-10 parts of arisaema cum bile, 5-15 parts of vinegar curcuma zedoary, 20-40 parts of raw oyster, 10-20 parts of radix fici simplicissimae and 5-15 parts of semen brassicae. The weight ratio of the vinegar turtle to the raw oyster to the radix fici simplicissimae is (1: 1)-(4: 1); the weight ratio of the immature bitter orange to the arisaema cum bile to the semen brassicae is (5: 1)-(4: 5). Compared with the prior art, the pharmaceutical composition has a better treatment effect on atherosclerosis, can effectively reduce the drug administration dosage, and has the advantages of low cost and better safety.

The invention provides Xinmaikang tablets and a preparation method thereof, and belongs to the technical field of pharmaceutical preparations. The Xinmaikang tablet comprises medicinal components and auxiliary materials, the medicine components comprise turtle shells, rhizoma sparganii, curcuma zedoary, immature bitter oranges, prepared arisaema cum bile and dendrobe, and the auxiliary materials comprise a disintegrating agent, a filling agent and a lubricating agent. On the basis of the patent CN109700972A, auxiliary materials are selected, so that the prepared Xinmaikang tablet has better stability and brittleness, and the disintegration efficiency and the dissolution rate of the tablet both meet the requirements.

The application discloses a turtle flow-water slaughtering device and a floating gripper manipulator thereof. The gripper manipulator for fixing the turtle is arranged at intervals on a rotary conveying line. A clamping manipulator capable of clamping the turtle shell by moving transversely and reciprocally and lifting up and down is arranged along the rotary conveying line. A cutting manipulator for cutting the connecting part of the back shell and the belly shell of the turtle is arranged. The side of the rotary conveying line corresponding to the clamping manipulator is also fixed with the gripper manipulator. The gripper manipulator fixed on the side of the rotary conveying line is a floating gripper manipulator. The floating gripper manipulator floats up and down in response to the weight. The application realizes the mechanical automatic replacement of the turtle clamping, the turtle fixed conveying and the turtle shell cutting, reduces the labor intensity of workers and improves the work efficiency.

The invention discloses a medicinal composition for strengthening body resistance and nourishing liver as well as a preparation method and application thereof. The preparation method of the composition comprises the following steps: weighing the 15 medicinal materials according to the formula amount, crushing the turtle shell, decocting for about half an hour, then adding the rest medicinal materials, decocting, filtering, and concentrating the water decoction to 1 / 3-1 / 5 of the water addition amount, thereby obtaining the traditional Chinese medicine composition. The healthy-energy-strengthening and liver-nourishing soup has the effects of inducing diuresis, nourishing the liver, relieving ascites due to cirrhosis and the like, can relieve the symptoms of patients suffering from cirrhosis due to deficiency of healthy energy, blood stasis and qi stagnation and water retention, and can be used for treating cirrhosis diseases. The prepared decoction is fast in oral administration absorption and fast in drug effect exertion. And the product has high safety and no adverse reaction.

The invention discloses a detection method of a medicine for treating apoplexy sequela, and relates to the technical field of traditional Chinese medicinal material detection. The capsule disclosed by the invention comprises the following components: ginseng, deer-horn glue, tortoise shell, fructus lycii, turtle shell, leech, ligusticum wallichii, rheum officinale, hawthorn, earthworm, scorpio, bungarus parvus, gastrodia elata, stiff silkworm and borneol. During identification, microscopic identification and thin-layer chromatography identification are adopted, the gastrodia elata and the hawthorn are identified by the thin-layer chromatography, and the microscopic identification is used for identifying a capsule finished product; the aims of accurately detecting the ginseng and snake hemiplegia capsule and reducing the large influence on the detection result due to the change of different temperature and humidity in the environment are achieved.

The application belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition for improving systemic lupus erythematosus and a preparation method thereof. The traditional Chinese medicine composition comprises the following raw materials in parts by weight: 15-30 parts of dry rehmannia, 12-26 parts of calcined turtle shell, 13-25 parts of chicken tendon ginseng, 11-18 parts of red peony root, 10-20 parts of white flower snake tongue grass, 6-18 parts of small rosmarinus officinalis, 4-15 parts of artemisia annua, 5-10 parts of centella asiatica, 4-12 parts of cimicifuga foetida, 3-10 parts of coix seed, 2-9 parts of bergamot slice, and 3-7 parts of raw licorice. Test results show that the traditional Chinese medicine composition for improving systemic lupus erythematosus prepared by the application can inhibit the expression of IL-10 and IL-17 in serum, reduce anti-dsDNA antibodies in serum, significantly improve the clinical symptoms of systemic lupus erythematosus, and has a wide application prospect.

The invention relates to a cleaning method for large-diameter shield shell consolidation mortar blocks. The cleaning method comprises the following steps that S1, a shield tunneling machine is adopted to excavate a working space at the front end of the shield tunneling machine; s2, a percussion drill is installed on the side, away from the tunnel face, of the cutterhead through the working space, and drilling is conducted on the consolidation mortar blocks on the shield shell in the opposite tunneling direction of the shield tunneling machine; s3, after the consolidated mortar blocks are loosened, the shield tunneling machine conducts tunneling forwards, and the shield shell consolidated mortar blocks are broken; compared with a traditional cleaning mode, the method has the advantages that the problem of'tortoise shells' on any part of the shield body can be solved, and a blind area exists in a traditional method; in addition, the method is high in treatment efficiency, and the working space formed by excavation of the shield tunneling machine is utilized, so that the time is very short; and finally, the method is relatively low in construction cost.

This invention relates to the field of neuroscience research and biomedical engineering experimental equipment, and discloses a stereotaxic brain localization device suitable for turtles and its usage method. The device includes an original base plate, an extended base plate assembly connected by splicing, a turtle shell limiting assembly mounted on the base plate, a curved platform, a modified semi-circular ear rod, a mouth clamp with an endotracheal intubation port, and a magnetic skull leveler. This invention expands the operating space through the extended plate and uses an arc-shaped limiting baffle to fix the turtle's position; the specially designed semi-circular ear rod adapts to the shallow concave middle ear structure of turtles, avoiding damage; the mouth clamp integrates height and length adjustment functions and has a reserved endotracheal intubation channel to maintain the experimental animal's respiration; the magnetic skull leveler can precisely adjust the head level using four corner nuts. This device enables precise localization of turtle brain regions and electrode implantation, providing stable and accurate hardware support for turtle movement regulation and neuroscience research.

The invention discloses a medicinal and edible product for improving mammary gland hyperplasia nodule disease. The medicinal and edible product is prepared from the following components in parts by weight: 20-30 parts of radix notoginseng, 16-28 parts of radix angelicae sinensis, 10-30 parts of spica prunellae, 8-14 parts of turtle shell, 8-12 parts of rhizoma pinelliae, 10-18 parts of pericarpium citri reticulatae viride and 6-10 parts of rhizoma atractylodis macrocephalae. The invention belongs to the technical field of mammary gland conditioning, and particularly relates to a medicinal and edible product for improving mammary gland hyperplasia nodules and a preparation method thereof, the medicinal and edible product can effectively dissipate stagnation, subdue swelling, soften and consolidate, promote blood circulation to remove blood stasis and relieve pain to a certain extent, and the medicinal and edible product has a certain effect on treating mammary gland hyperplasia nodules.

The invention relates to an automatic preparation method and device of a medicament for treating liver cirrhosis. A traditional Chinese medicine decoction is prepared from the following raw materials in parts by weight: 10 parts of radix astragali, 5 parts of radix notoginseng, 15 parts of radix salviae miltiorrhizae, 10 parts of rhizoma atractylodis macrocephalae stir-fried with bran, 10 parts of poria cocos, 10 parts of fructus aurantii stir-fried with bran, 15 parts of vinegar turtle shell, 5 parts of vinegar schisandra chinensis, 15 parts of vinegar tortoise shell, 10 parts of peach kernel, 10 parts of radix curcumae, 15 parts of Chinese lobelia and 20 parts of phyllanthus urinaria. An automatic preparation device of the liver cirrhosis treatment medicament is applied, and the method comprises the following steps: S1, filling; s2, performing soaking; s3, decocting first; s4, group decoction; s5, later operation is carried out; s6, squeezing; a standardized decoction process aiming at a specific liver cirrhosis treatment prescription can be executed in a single container through exquisite mechanical linkage and automatic control in a whole process without manual intervention, and a specific traditional Chinese medicine formula (astragalus membranaceus, vinegar turtle shell and the like) is deeply combined with an automatic operation process of the device, so that a set of optimized preparation process is formed.

The invention discloses a traditional Chinese medicine composition for improving osteoporosis and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine compositions. The traditional Chinese medicine composition comprises the following components: 10-30 parts of raw radix astragali; 5 to 20 parts of Chinese angelica; 10 to 30 parts of codonopsis pilosula; 5-30 parts of prepared rehmannia root; 5 to 30 parts of radix dipsaci; 5-30 parts of eucommia ulmoides; 5 to 20 parts of fructus psoraleae; 5-30 parts of radix bupleuri; 5 to 30 parts of herba epimedii; 5-30 parts of tortoise plastron; 5 to 30 parts of turtle shell; 10 to 30 parts of poria cocos; 10 to 30 parts of bighead atractylodes rhizome; 5 to 30 parts of rhizoma drynariae; and 5-30 parts of fructus lycii. A plurality of Chinese herbal medicines with the effects of nourishing liver and kidney and strengthening tendons and bones are adopted for compound compatibility, the combination of the medicinal materials can achieve a synergistic effect, the disease resistance of a body is improved, and therefore the symptom of osteoporosis is effectively improved. Compared with some existing western medicine treatment methods, the traditional Chinese medicine composition is free of side effects, higher in safety, relatively low in cost and capable of relieving economic burdens of patients.

The invention relates to the technical field of medicine, and particularly discloses an endometriosis prescription for dysmenorrhea with endometriosis. Comprising the following raw materials: 10-15 parts of radix salviae miltiorrhizae, 7-10 parts of rhizoma curcumae, 2-3 parts of flos carthami, 7-10 parts of vinegar turtle shell, 10-15 parts of salted radix achyranthis bidentatae, 7-10 parts of rhizoma corydalis, 10-15 parts of prepared fingered citron, 5-8 parts of radix bupleuri, 10-15 parts of radix paeoniae alba, 10-15 parts of caulis spatholobi, 10-15 parts of poria cocos, 7-10 parts of herba taxilli, 7-10 parts of radix dipsaci, 3-5 parts of fructus amomi, 7-10 parts of endothelium corneum gigeriae galli, 10-15 parts of hawthorn and 7-10 parts of liquorice. The agreement prescription of the internal different prescription has obvious curative effects on improvement of dysmenorrhea symptoms of EMs patients, reduction of tentacle nodules and appendage masses, improvement of pelvic cavity states, increase of pregnancy rates and the like, and is safe and free of obvious toxic and side effects.

The present invention belongs to the technical field of traditional Chinese medicine, and specifically relates to a yin nourishing composition, a preparation method and an application. The yin nourishing composition comprises donkey-hide gelatin, tortoise shell glue, polygonatum, ophiopogon japonicus, tangerine peel and Poria cocos. The preparation method comprises extracting tangerine peel, polygonatum, ophiopogon japonicus and Poria cocos, and then mixing the extract, donkey-hide gelatin and tortoise shell glue. Under the guidance of traditional Chinese medicine theory, this prescription is used to nourish yin and blood, and has the effects of moisturizing and beautifying. It has the effects of promoting cell regeneration, promoting hematopoiesis, metabolic function, enhancing the body's immune function, improving the body's adaptability, and preventing and treating progressive muscular dystrophy; it can also promote calcium metabolism, anti-oxidation, etc., and has great value for the nutritional health care of the skin, and can prevent wrinkles, prevent skin aging, and resist fatigue.

The present invention discloses a tortoise shell cleaning device, comprising a first mesh conveyor belt for conveying tortoise shells, a pressing device for pressing the tortoise shells onto the first mesh conveyor belt, and a high-pressure spray gun for spraying the tortoise shells, wherein the water pressure of the high-pressure spray gun is not less than 150kg / cm 2 The tortoise shell cleaning device of the present invention can automatically clean the tortoise shell, has a good cleaning effect, can effectively reduce the labor intensity of workers, improve work efficiency, and greatly improve the sanitation problem of the working environment.

The invention provides a traditional Chinese medicine composition with functions of softening hardness and dredging collaterals as well as a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition with the functions of softening hardness and dredging collaterals is prepared from the following raw material medicines in parts by weight: 20-40 parts of turtle shells, 20-40 parts of radix paeoniae alba, 14-22 parts of sedum sarmentosum, 9-21 parts of teasel roots, 9-21 parts of rhizoma acori graminei, 9-21 parts of astragalus membranaceus, 14-22 parts of ligusticum wallichii and 3-15g of honey-fried licorice roots. The traditional Chinese medicine composition has the advantages that the traditional Chinese medicine composition adopts a treatment method of softening hardness to dissipate stagnation, dredging collaterals and relieving spasm, and can improve clinical symptoms such as cognitive impairment related to small cerebral vasculopathy of a patient, and / or anxiety and depression, and / or sleep disorder and the like. In-vitro experiments prove that the traditional Chinese medicine composition has a protection effect on human brain microvascular endothelial cell injury caused by hypoxia and reoxygenation, and can promote cell proliferation and inhibit cell apoptosis. Therefore, the traditional Chinese medicine composition can be applied to prevention and / or treatment of clinical symptoms related to small cerebral vasculopathy under the pathological mechanism of pulse stagnation and collateral arthralgia.

1. Name of the product in this design: Tortoise Shell Glue Packaging Box. 2. Purpose of this design: This design is used for packaging turtle shell glue. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view.

The invention discloses a massage composition for relieving muscle and neck, shoulder, waist and leg joint pain and a preparation method. The composition is prepared from pallas pit viper oil, a snow lotus herb extract, a pilose antler extract, a dragon's blood extract, garden balsam stem oil, a myrrh extract, saffron crocus oil, vanillyl butyl ether, ginger root oil, tortoise shells, menthol, frankincense oil, cetostearyl alcohol, a stearyl trimethyl ammonium chloride mixture, 2-bromine-2-nitropropane-1, 3-diol, methylparaben and water. The invention further provides a preparation method of the massage composition for relieving muscle and neck-shoulder-waist-leg joint pain and application of the composition. The massage composition for relieving the pain of the muscles, the neck, the shoulders, the waist and the legs shows remarkable effects in the aspects of relieving the pain of the muscles, the neck, the shoulders, the waist and the legs and relieving fatigue, the pain degree of a patient can be effectively relieved, and the life quality of the patient is improved.

1. The name of the product of this design: Unmanned Submarine (Motor Sich Female Puppet Peng Bionic Turtle Shell). 2. Purpose of the product of this design: An intelligent system used to replace divers or manned small submarines to perform high-risk underwater operations such as deep-sea exploration, life-saving, and mine removal. 3. The design key point of this appearance design product lies in the overall shape of the product. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses a design method of a double-dot-matrix turtle shell bionic truncated pyramid dot matrix structure, and belongs to the technical field of dot matrix structures. The design method comprises the steps that a truncated pyramid dot matrix unit cell structure is designed; performing turtle shell bionic design on the truncated pyramid dot matrix unit cell structure according to the characteristics of a fibrous foam middle layer and a turtle shell suture structure of the turtle shell to obtain a turtle shell bionic truncated pyramid dot matrix unit cell structure; the turtle shell bionic design comprises the steps that bionic foam pore lattice structure design is conducted on the bottom of the truncated pyramid lattice unit cell structure, bionic cutin shield piece design is conducted on the top face and the side face of the truncated pyramid lattice unit cell structure, and bionic bone seam design is conducted on the joint of the top face and the side face of the truncated pyramid lattice unit cell structure. The end faces of the multiple turtle shell bionic truncated pyramid dot matrix unit cell structures are connected in a one-up-one-down mode, and the double-dot-matrix turtle shell bionic truncated pyramid dot matrix structure is formed. The light weight degree and the energy absorption performance of the part can be improved.

The invention provides a python oil composition for preventing and treating chap as well as a preparation method and application thereof, and relates to the field of compositions for preventing and treating chap. The boa oil composition comprises the following raw materials in parts by weight: 5-10 parts of boa oil, 3-8 parts of egg oil, 2-4 parts of butyrospermum parkii butter, 0.5-1.5 parts of salicylic acid, 8-12 parts of angelica sinensis, 5-10 parts of radix paeoniae alba, 3-8 parts of prepared rehmannia root, 2-4 parts of rhizoma polygonati, 5-10 parts of radix stemonae, 5-15 parts of folium artemisiae argyi, 2-4 parts of lucid ganoderma, 8-12 parts of rhizoma bletillae, 5-10 parts of tortoise shell, 4-6 parts of beewax and 12-18 parts of dragon's blood. The python oil composition is applied to treatment of chapped skin, the total effective rate and the cure rate are high, safety is good, and the python oil composition can be well applied to prevention and treatment of chapped skin.

The invention provides a preparation method of vinegar turtle shell decoction pieces, and belongs to the technical field of traditional Chinese medicine decoction piece processing. The method comprises the following steps: sorting, steaming, removing skin and meat, drying for the first time, blanching with sand and quenching with vinegar, drying for the second time, packaging and the like. According to the invention, the standardization and large-scale production of the vinegar turtle are realized by quantifying key process parameters such as steaming time, sand scalding temperature and drying temperature and combining equipment such as a digester, a drum-type herbal medicine roaster and a drying room. The vinegar turtle shell decoction pieces produced by the method are crisp in texture, stable and controllable in quality and high in production efficiency, overcome the defects of uneven heating and unstable quality of traditional manual operation, and are suitable for industrial mass production.

The invention provides a traditional Chinese medicine composition with kidney tonifying and essence strengthening functions and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine. The traditional Chinese medicine composition with the kidney tonifying and essence strengthening functions is prepared from the following raw materials in parts by weight: 8 to 22 parts of antler slices, 5 to 15 parts of prepared radix aconiti lateralis preparata slices, 8 to 23 parts of herba epimedii, 5 to 15 parts of radix morindae officinalis, 5 to 15 parts of herba cistanche, 8 to 22 parts of radix rehmanniae preparata, 8 to 22 parts of tribulus terrestris, 5 to 15 parts of turtle shells, 8 to 22 parts of tortoise shells, 5 to 15 parts of radix angelicae sinensis, 8 to 22 parts of fructus lycii, 3 to 9 parts of flos caryophylli, 15 to 45 parts of radix astragali seu hedysari, 5 to 15 parts of rhizoma polygonati and 3 to 7 parts of sun-dried ginseng. The traditional Chinese medicine composition is decocted with water to obtain a decoction, after the traditional Chinese medicine composition is administrated to a patient with oligospermia or asthenospermia, the semen quality of the patient can be effectively improved, the sperm density is improved, the sperm motility rate and the normal sperm form proportion are increased, and the problem of male infertility is solved.

The present invention belongs to the technical field of automobile structure, and specifically relates to a multifunctional double-frame structure front subframe. It includes a front crossbeam, a left longitudinal arm, a right longitudinal arm and a "turtle shell" type lower shell; the left and right ends of the front crossbeam are respectively connected to the left longitudinal arm and the right longitudinal arm; the right longitudinal arm is provided with a first right tower, a second right tower, and a third right tower, and the left longitudinal arm is provided with a first left tower, a second left tower, and a third left tower; the front crossbeam, the front section of the left longitudinal arm, the front section of the right longitudinal arm and the front part of the lower shell constitute the first frame structure; the front crossbeam, the left longitudinal arm, the right longitudinal arm and the rear part of the lower shell constitute the second frame structure; the second right tower and the right longitudinal arm, the second left tower and the left longitudinal arm respectively form a "ge"-shaped structure. The front subframe structure is stable and compact, and is provided with a plurality of mounting points for other functional parts, which reduces the number of single pieces, increases the function of the product, and reduces the control cost in product production.

1. The name of the product of this design: packaging box (tortoise shell glue). 2. Purpose of this design product: used for packaging products. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.

The invention discloses a kit and a method for identifying adulteration of Chinese turtle shells. Belongs to the technical field of traditional Chinese medicine identification. The invention develops and verifies a sensitive and accurate method for detecting and quantifying the Chinese turtle shell, and the ddPCR absolute quantification method can reduce false positive and false negative reports. The method developed by the invention can be used as a tool of a medicine supervision mechanism and a law enforcement mechanism, so that the medicine supervision mechanism and the law enforcement mechanism can identify and quantify the Chinese turtle shells and solve the adulteration identification problem.

The present invention discloses a traditional Chinese medicine compound preparation for treating chronic liver disease, as well as its preparation method and application. The raw materials of the effective ingredients of the traditional Chinese medicine compound preparation include astragalus, raw oyster, polygonatum, seaweed, poria, salvia miltiorrhiza, zedoaria, raw turtle shell, kelp, phyllanthus urinaria, sophora flavescens, bupleurum, cyperus rotundus, vinegar-cured corydalis, and Panax notoginseng. The traditional Chinese medicine compound preparation of the present invention is mainly used for chronic liver disease and liver fibrosis, and is symptomatic. It has the effects of promoting blood circulation and removing blood stasis, removing dampness and resolving phlegm, softening and dispersing hard masses, and has good absorption effect, significant efficacy, no toxic side effects and clinical adverse reactions. It has a high cure rate for liver fibrosis as clinically verified.