128 results about "Dendrobium nobile" patented technology

The invention relates to the technical field of biological medicine, in particular to a composition based on dendrobium nobile, a preparation method of the composition and application of the composition to preparation of soft capsules, buccal tablets and oral soluble film preparations, the composition takes dendrobium nobile extract as a main active ingredient, and can be matched with auxiliary materials such as excipients, disintegrating agents and film-forming agents to be optimized into different dosage forms. The soft capsule has a slow release effect, the buccal tablet is convenient to carry and take, and the oral soluble film can realize rapid oral mucosa absorption. The preparation method disclosed by the invention is stable in process and suitable for industrial production, and the obtained preparation has good bioavailability and stability, can be widely applied to the field of health-care foods or medicines, and is particularly suitable for enhancing immunity, resisting oxidation, moistening lung, promoting salivation and the like.

The invention provides a dendrobium devonianum epiphytic tea tree cultivation method, which belongs to an epiphytic plant planting technology, and is characterized in that a dendrobium devonianum root system can be closely fused with a tea tree trunk through treatment of'minimal trauma + callus inducer ', and a structural foundation is laid for material exchange. The jasmonic acid methyl ester stress with a specific concentration is applied to the dendrobium nobile in the key phenological period, the dendrobium nobile is accurately induced to synthesize and secrete beneficial secondary metabolites, the theanine content in the tea can be remarkably increased, the proportion of ester type catechin can be reduced, and therefore the fresh degree of the tea is remarkably increased, and the astringent taste of the tea is remarkably reduced. The stress resistance of the dendrobium devonianum and the tea trees treated by the method is also enhanced, and the disease occurrence rate is reduced. While high-quality dendrobium nobile is harvested, the quality and economic benefits of the produced tea leaves are synchronously improved.

The invention discloses endophyte Schizophyllanthus commune CY01-1H for improving synthesis of jasmonic acid and dendrobine of dendrobium nobile seedlings and application of the endophyte Schizophyllanthus commune CY01-1H, and belongs to the technical field of plant secondary metabolism regulation and control and microorganisms. The preservation number of the endophyte CY01-1H is CGMCC (China General Microbiological Culture Collection Center) No.42003; the strain is preserved in China General Microbiological Culture Collection Center on May 12, 2025, and the address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing; the endophytic fungus CY01-1H obtained through separation comes from a healthy dendrobium nobile plant, the content of jasmonic acid of dendrobium nobile and accumulation of dendrobine can be increased by planting the endophytic fungus CY01-1H in dendrobium nobile, the normal growth state of the plant is not affected, and wide application prospects are brought for improving the quality of the dendrobium nobile medicinal material.

The invention provides a traditional Chinese medicine preparation for treating allergic rhinitis and a preparation method thereof, and relates to the technical field of traditional Chinese medicine pharmacy, the traditional Chinese medicine preparation is prepared from radix asteris, schizonepeta spike, cynanchum paniculatum, perillaseed, spina gleditsiae, cottonrose hibiscus leaf, magnolia flower, semen brassicae, cortex lycii radicis, dendrobe, oroxylum indicum and rhodomyrtus tomentosa; an in-vitro experiment shows that the traditional Chinese medicine preparation can remarkably inhibit the activity of hyaluronidase, also can inhibit the release of beta-HEX in an RBL-2H3 cell degranulation model, reduces the HIS level in a cell supernatant, and effectively improves the morphological abnormality caused by degranulation of RBL-2H3 cells; in-vivo experiments show that the traditional Chinese medicine preparation can significantly reduce behavioral scores of mice suffering from allergic rhinitis, inhibit expression of inflammatory factors TNF-alpha, serum Ig E and OVE-sIg E levels and HA concentration, reduce histopathologic changes caused by allergic rhinitis, effectively repair immune injuries of nasal mucosa of the mice and improve the curative effect of the mice. And a safe and effective new strategy is provided for the treatment of allergic rhinitis.

The invention relates to the technical field of dendrobium officinale processing, and particularly discloses a method for realizing high value-added conversion of dendrobium officinale alkaloid based on efficient extraction. The method for realizing high value-added conversion of dendrobium officinale alkaloid based on efficient extraction comprises the following steps: S1, pretreatment and activation of raw materials: crushing dried dendrobium officinale stalks to 60-100 meshes to obtain dendrobium powder; mixing the dendrobium nobile powder with an activating agent aqueous solution to obtain activated wet dendrobium nobile powder; s2, deep eutectic solvent synergistic microwave extraction; s3, precipitation and enrichment of an anti-solvent; s4, cleaning and drying the precipitate; s5, preparing alkaloid nanoparticles; and S6, preparing the functional health-care product preparation. As a functional dietary supplement, the dendrobium officinale alkaloid solid beverage tablet or capsule provided by the invention can be used for daily health care, and has the advantages of high bioavailability, strong intestinal synergistic regulation function and good physical stability.

The application discloses a Dendrobium nobile Lindl polysaccharide component group, a preparation method thereof and application of the Dendrobium nobile Lindl polysaccharide component group in immunoregulation. Four polysaccharide components with definite structures, namely DNP-0-1 (>100 kDa), DNP-0-2 (30-100 kDa), DNP-0-3 (<30 kDa) and DNP-1-1 (<50 kDa), are synchronously separated from Dendrobium nobile Lindl by combining ultrasonic extraction process optimized by a response surface method with DEAE-cellulose column chromatography and ultrafiltration membrane series grading technology. After structure characterization and in-vitro immunological activity evaluation, the four components all have immunoregulatory activity, and the activity of DNP-0-1 is optimal. Pearson correlation analysis shows that the content of galactose and the molecular weight are extremely significantly positively correlated with the immunological activity, and the content of glucose and mannose is significantly negatively correlated with the activity. The application establishes an integrated research system of 'preparation by grading-structure characterization-activity screening-structure-activity analysis', and provides a material basis and evaluation basis for the development of immunoregulatory drugs or functional foods.

The present invention relates to the technical field of skin care products, specifically disclosing an oil-soluble extract composition with anti-allergic and soothing effects and its use. The oil-soluble extract composition with anti-allergic and soothing effects comprises the following components: an extract of the flower, leaf, and vine of Cyperus rotundus, an extract of Dendrobium nobile, an extract of Sapindus mukorossi, an extract of Rosmarinus officinalis, an extract of Calendula officinalis, and a solvent. This composition has the advantage of accelerating skin repair.

The utility model discloses a fixing device for planting Dendrobium devonianum on fruit trees, which comprises two mutually hinged support rings, a hinge seat is hinged inside one support ring, a hinge block is hinged inside the other support ring, the hinge block is contacted with the hinge seat, and the hinge seat is connected with the hinge seat. A fixing seat is fixedly connected to the outer side of the supporting ring, a supporting sleeve is fixedly connected to the top of the fixing seat, a fixing ring is fixedly connected to the outer side of the supporting sleeve, a supporting rod is slidably connected into the supporting sleeve in a sleeved mode, a connecting ring is fixedly connected to the outer side of the supporting rod, and a fixing mechanism is arranged on the hinge seat. By designing the fixing rings and the connecting rings, dendrobium nobile can be supported during planting, the situation that planting use is affected by lodging of the dendrobium nobile can be avoided, the height of the connecting rings can be adjusted at will, the dendrobium nobile can be conveniently supported and used at different heights, and the using effect of the device is improved.

The flowering phase of the dendrobium chrysotoxum is regulated and controlled through certain temperature treatment, the dendrobium chrysotoxum is promoted to bloom in advance, and finally the purpose of two-season flowering in one year is achieved. The invention provides a detailed measure for promoting the dendrobium chrysotoxum to carry out flower bud differentiation in advance, which comprises selection of temperature, operation period and time and control of illumination and humidity.

The invention belongs to the technical field of medicinal plant cultivation, and particularly provides a method for increasing the content of sesquiterpene glycoside in dendrobium nobile. The method comprises the step of applying a magnesium ion-containing solution with effective concentration at the growth stage of dendrobium nobile. Preferably, the magnesium ion-containing solution is a magnesium chloride solution, the application concentration is 10-500 mg / L, the magnesium ion-containing solution is applied in a foliage spraying or root irrigation mode, and the key period of application is the rapid growth period or the effective component accumulation period of the dendrobium nobile. The promotion effect of exogenous magnesium ions on biosynthesis of the sesquiterpene glycoside of the dendrobium nobile is disclosed for the first time, and the content of sesquiterpene glycoside components in the dendrobium nobile medicinal material can be remarkably increased under the condition that a basic cultivation mode is not changed, so that the medicinal potential and market value of immunoregulation, anti-inflammation and the like of the dendrobium nobile medicinal material are enhanced. The method is simple, efficient, low in cost, free of pollution and suitable for industrial application.

The utility model discloses a household rotary type dendrobium planting rack which comprises a base and a rotating rod, the rotating rod is rotatably arranged at the center of the top of the base, an upper supporting plate is rotatably arranged at the top of the rotating rod, a supporting frame is connected to one side of the base and one side of the upper supporting plate and is vertically arranged, a planting pot is spirally arranged on the rotating rod, and the planting pot is arranged on the rotating rod. According to the dendrobium planting device, the planting grooves are spirally arranged on the rotating rod, so that each planting groove is not shielded, the growth of dendrobium is prevented from being affected, the dendrobium is watered through the spray heads on the upper supporting plate, the planting efficiency is improved, and the dendrobium planting device is convenient to use and high in practicability. The problems that in the background technology, a household dendrobium nobile planting frame is large in occupied area, in order to improve the utilization rate of planting space, planting pots with different heights are mostly selected, but the space above dendrobium nobile is compressed through the planting mode, and watering and growth are limited are solved.

This invention provides the application of mycorrhizal fungi in regulating carbon allocation in Dendrobium officinale plants, belonging to the field of orchid mycorrhizal symbiosis technology. The invention includes the following steps: preparing a mycorrhizal fungal inoculant, wherein the mycorrhizal fungi are one or both of *Cladosporium halophilum* or *Dendrobium nobile*; soaking the roots of Dendrobium officinale tissue culture seedlings in the mycorrhizal fungal inoculant, and then transplanting them into a culture medium for cultivation. This invention, by inoculating the roots of Dendrobium officinale with mycorrhizal fungi, promotes mycorrhizal symbiosis and growth of Dendrobium officinale, while also inducing the expression of certain specific genes in Dendrobium officinale, activating a series of secondary metabolic pathways, thereby causing changes in the carbon allocation of the aboveground parts and roots of Dendrobium officinale seedlings, further influencing and regulating the biosynthesis of Dendrobium officinale polysaccharides, which is beneficial for further elucidating the molecular regulatory mechanism of mycorrhizal symbiosis on sugar metabolism in Dendrobium officinale.

The utility model relates to the technical field of dendrobium transportation, in particular to a dendrobium packaging and storing box with a protection function, which comprises a base, a box body and a stabilizing mechanism, and is characterized in that the base is of a cavity structure with an opening in the upper part, the box body is arranged on the base, and a protection component is arranged in the box body; the stabilizing mechanism comprises a first supporting plate, a sliding table, a stabilizing check block, a screw rod and a sliding strip, the sliding table is connected with the sliding strip and the screw rod at the bottom of the base through a sliding groove and a screw hole in the bottom, and one end of the screw rod is connected with a rotating handle; the sliding table is connected with a stable stop block through a connecting rod, an arc-shaped opening is formed in the stable stop block, and a flexible cushion layer is arranged on the inner wall of the arc-shaped opening. The dendrobe potted plant transport vehicle can play a role in stabilizing dendrobe potted plants during transport and prevent the dendrobe potted plants from toppling over in the transport process.

This invention belongs to the field of agricultural biotechnology, and specifically relates to a strain of *Dictyophora indica* Phd01, its inoculant, and its application. *Dictyophora indica* Phd01 is classified and named... Phallus dongsun The strain was deposited on January 23, 2026, at the China Center for Type Culture Collection (CCTCC) with accession number CCTCC M 2026233, located at Wuhan University, Wuhan, China. The fermentation broth of this strain significantly inhibited the mycelial growth of *Botrytis cinerea* and *Anthracnose spp.*; it showed a relative control efficacy of 42.31% against gray mold in peppers and enhanced the oxygen free radical scavenging capacity of pepper fruits, effectively extending the storage time of pepper fruits; the relative control efficacy against anthracnose in strawberries reached 31.03–40.23%, and it prolonged the time of strawberry disease onset. This indicates that the fermentation broth of *Dendrobium nobile* Phd01 can significantly inhibit strawberry and pepper rot, thereby extending shelf life, and has the potential to be developed into an environmentally friendly biological agent.

The invention belongs to the technical field of daily chemical products, and particularly relates to a plant composition for resisting photo-thermal damage and achieving anti-inflammatory repair and application of the plant composition. The plant composition for resisting photo-thermal damage and realizing anti-inflammatory repair, provided by the invention, comprises a salvia miltiorrhiza root extract, a dendrobium nobile extract and a eucommia ulmoides bark extract, the mass ratio of the salvia miltiorrhiza root extract to the dendrobium nobile extract to the eucommia bark extract is (10-40): (1-10): (0.05-0.5). According to the invention, the components cooperate with each other and promote each other, and after illumination, a synergistic effect is obtained for reducing inflammatory factors TNF-alpha, IL-1beta and IL-6 and inhibiting the expression of a key molecule PGE2 for body temperature regulation; therefore, excellent effects of resisting photo-thermal injury, resisting inflammation, relieving and repairing a barrier are achieved, and the composition is suitable for skin care, and is particularly used as an auxiliary sun-screening agent to relieve skin sunburn and repair the skin barrier.

The invention discloses a natural plant soothing and moisturizing composition and a preparation method thereof, and belongs to the technical field of cosmetics. Comprising the following steps: mixing a dendrobium stem extract, an aloe barbadensis leaf extract, a radix sophorae flavescentis root extract, an Ningxia wolfberry fruit extract, an echinacea purpurea extract, a skin conditioner, a humectant, a hydrolyzed pansy extract, hydrolyzed sclerotium gum and deionized water, and uniformly stirring to obtain the natural plant soothing and moisturizing composition. Through a multi-dimensional synergistic mechanism, the effects of efficient soothing and moisturizing, safety, mildness, excellent skin feeling, stability and reliability are achieved.

This invention discloses a traditional Chinese medicine composition, preparation, and its application in the preparation of a drug for treating postoperative cancer-related fatigue in thyroid cancer patients. The traditional Chinese medicine composition comprises the following components in parts by weight: 30-50 parts raw Astragalus membranaceus, 5-20 parts stir-fried Atractylodes macrocephala, 5-20 parts Curculigo orchioides, 5-20 parts Epimedium brevicornu, 5-20 parts Prunella vulgaris, 5-20 parts Dendrobium nobile, and 5-20 parts Lycium barbarum. This invention combines raw Astragalus membranaceus, stir-fried Atractylodes macrocephala, Curculigo orchioides, Epimedium brevicornu, Prunella vulgaris, Dendrobium nobile, and Lycium barbarum. Through the rational combination of these raw materials, it can effectively improve immune function, relieve physical and mental fatigue, and improve the quality of life of postoperative thyroid cancer patients.

A flowerpot body (1) is provided with at least one larger planting hole (2) communicated with a smaller water permeable hole (3), and the overlook projection area of an aerial root attachment platform (5) on the periphery of the planting hole (2) is obviously larger than that of the planting hole (2). The environment of the platform (5) is moist, the dendrobe (8) is rapidly induced to grow white aerial roots (4), and the aerial roots (4) are fixed on the steamed bun-shaped red platform (5), extend in a radial shape, extend all around, are like lightning and are sky-spectacular, strong vitality is shown, and the ornamental value of the potted dendrobe is greatly improved.

The present application relates to the field of plant biotechnology, and particularly relates to a fluorescence staining method for pollen germination of Dendrobium nobile Lindl, which comprises five steps: collecting Dendrobium nobile Lindl flowers with a stigma, removing extra parts such as sepals and only keeping the stigma, trimming the two sides of the stigma into a horizontal shape, placing it into a pre-cooled fixing solution for fixation, and then dehydrating it with gradient alcohol; cutting the dehydrated stigma along the middle line of the stigma with a scalpel; placing the cut sample into a softener for treatment to soften the tissue; transferring the transparent sample into a staining solution containing fluorescent dye for staining in dark conditions; after the completion of staining, taking out the sample, fixing it on a glass slide, covering it with a cover glass, and observing the pollen germination of the Dendrobium nobile Lindl stigma under a fluorescence microscope. The method can clearly and accurately observe the pollen germination of the Dendrobium nobile Lindl stigma, and provides strong technical support for the related research of Dendrobium nobile Lindl and other plant materials with large stigmas.

The invention relates to an active pharmaceutical ingredient for repairing oral mucosa and a preparation method of the active pharmaceutical ingredient, and belongs to the technical field of biological medicine, and the active pharmaceutical ingredient comprises an amanita aurantiaca mycelium active peptide-myrobalan polyphenol composite entrapment substance, a dendrobium nobile callus extract, sorbitol, menthol, a gel matrix and the like. The amanita aurantiaca mycelium active peptide-myrobalan polyphenol composite entrapment substance is obtained by entrapment of a compound of amanita aurantiaca mycelium active peptide and myrobalan polyphenol through a sodium alginate-dopamine grafted copolymer; the amanita aurantiaca mycelium active peptide is obtained by performing common enzymolysis on the mycelium of amanita aurantiaca through bromelain and bacillus subtilis protease. The dendrobium nobile callus extract is obtained by inducing slices of dendrobium nobile seedling leaves with 2, 4-D and 6-BA, extracting and purifying. The gel matrix is prepared from modified konjac glucomannan and carboxymethyl chitosan. All the components form an anti-inflammatory, proliferative and remodeled closed-loop repair system, and the anti-degradation stability and the adhesion long-term effect are improved.

The utility model discloses a dendrobium officinale fresh-keeping device which comprises a fresh-keeping box, the back face of the fresh-keeping box is rotationally connected with a fresh-keeping cover through a hinge, the top of the fresh-keeping cover is fixedly connected with a storage shell, the top of the storage shell is fixedly connected with a water inlet pipe, and the side wall of the water inlet pipe is connected with a water inlet valve. The side wall of the storage shell is connected with an installation assembly. According to the utility model, the hollow-square-shaped connecting plate is pulled and overturned to be clamped with the fixed supporting strip, then the connecting convex block is pulled to drive the connecting insertion strip to be inserted into the fixed insertion hole in the fixed supporting strip, and then the connecting hanging ring is pulled and overturned to enable the connecting hanging ring to be hung and limited with the fixed hanging groove in the fixed supporting strip; and therefore, the pushing concave part is adjusted and limited, mutual friction between materials is reduced, the fresh-keeping time is prolonged, and the using effect is improved.

This invention discloses a strain of *Dendrobium nobile* D30D that promotes seed germination and seedling formation, as well as plant growth, and its applications. The strain D30D has the accession number CCTCC NO: M 20252856. Strain D30D can rapidly promote the germination of *Dendrobium nobile* seeds into protocorms and seedlings, promote the growth of *Dendrobium nobile*, and / or increase the medicinal components of *Dendrobium nobile*, demonstrating its significant comprehensive application potential.

According to the technical scheme, the raw material cleaning device for dendrobe processing is characterized by comprising a fixing mechanism, a cleaning mechanism is installed in the middle of the upper end of the fixing mechanism, and an energy-saving mechanism is installed in the middle of the fixing mechanism; the energy-saving mechanism comprises a cleaning barrel, a water outlet pipe is fixedly connected to the lower end of the cleaning barrel, a filter screen is fixedly mounted in the middle of the inner end of the cleaning barrel, a filter membrane is fixedly mounted at the position, below the filter screen, of the middle of the inner end of the cleaning barrel, and an assembly frame is movably mounted at the upper end of the cleaning barrel. The device is used for solving the problem that recycling of water resources is tedious after dendrobium nobile is cleaned, sewage generated after cleaning can be filtered by arranging a filter screen and a filter membrane, cleaning water of the device can be recycled, the energy saving performance of the device is improved, and the device is suitable for popularization and application. And by arranging the water outlet pipe, water resources can be rapidly recycled, and the convenience of the device is improved.

The application discloses a culture method for inducing Dendrobium nobile Lindl. tissue culture seedlings to blossom, and belongs to the technical field of medicinal plant tissue culture. The whole culture process is divided into two stages: a vegetative growth culture stage, in which sterile explants are inoculated into a tank of an intermittent immersion type bioreactor, modified liquid medium is added into the tank, culture parameters are set, and the tank is cultured in a tissue culture room for 75-90 days; and an induction of blossom culture stage, in which TDZ is supplemented into the tank, culture parameters are changed, and the tank is further cultured in the tissue culture room for 45-60 days. The method is completed with the aid of the bioreactor, has high automation degree, and does not need to replace the culture medium during the culture process. Only TDZ needs to be added in the induction of blossom culture stage, the culture method does not harm the tissue culture seedlings, can improve the culture efficiency, has obvious blossom promoting effect, has the characteristics of short culture period, high induction of blossom rate and strong tissue culture seedlings, can improve the medicinal and ornamental values of commodities, and promotes the development of the Dendrobium nobile Lindi. industry.

The invention provides a traditional Chinese medicine composition for treating vascular cognitive impairment. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 24-36 parts of prepared rehmannia root, 12-18 parts of rhizoma polygonati, 4.8-7.2 parts of prepared fleece flower root, 12-18 parts of ligusticum wallichii, 8-12 parts of polygala tenuifolia, 12-18 parts of herba epimedii, 25 parts of dendrobe, 12-18 parts of poria cocos, 12-18 parts of thunberg fritillary bulb, 12-18 parts of rhizoma acori graminei, 10 parts of radix ophiopogonis, 20 parts of radix curcumae, 8-12 parts of cinnamon, 4.8-7.2 parts of black prepared aconite root and 0.24-0.36 part of borneol. The invention provides a preparation method and application of the traditional Chinese medicine composition. The medicine disclosed by the invention is used for treating the vascular cognitive impairment, especially for treating the vascular cognitive impairment with the syndrome of kidney deficiency and phlegm stasis, and the medicine effect is definite.

The utility model relates to the technical field of flower cake production, and discloses a dendrobium flower and flower cake dough fermentation device which comprises a bread inner container, a corresponding chuck is arranged at the top of the bread inner container, and kneading mechanisms for automatically kneading dough are arranged at the two ends of the bottom of the corresponding chuck. A scraping mechanism is arranged at one end, attached to the inner wall of the bread inner container, of the rubbing mechanism, the rubbing mechanism comprises rotating rods rotationally connected to the bottoms of the corresponding chucks, rotating plates are fixed to the bottoms of the rotating rods, through notches which are communicated are formed in the top and the two ends of the bottom of each rotating plate, and guide rods are fixed to the two ends of the inner wall of each through notch; sliding blocks are arranged on the outer walls of the guide rods in a sliding mode, and connecting cylinders are fixed to the bottoms of the two sliding blocks. Manual kneading is replaced by an automatic kneading process, so that the required time is remarkably shortened, bubbles of the dough can be better discharged, the fermentation quality of the dough is ensured, the production efficiency is improved, the operation is simple, and the practicability is high.

The invention discloses yoghurt capable of reducing uric acid as well as a preparation method and application of the yoghurt, and belongs to the technical field of probiotic yoghurt. The yoghurt capable of reducing uric acid provided by the invention is prepared by taking a dendrobium extract, prebiotics, auxiliary materials and pure milk as raw materials, inoculating a complex microbial inoculant composed of specific probiotics, fermenting and curing. The dendrobium nobile and the probiotic complex microbial inoculant are combined for the first time, experimental results show that the probiotic complex microbial inoculant, the prebiotics and the dendrobium nobile extract have a synergistic effect in the aspects of reducing blood uric acid concentration and improving intestinal flora, and the yoghourt provided by the invention has a remarkable uric acid reducing function and has excellent product appearance and taste. The invention provides a novel functional food with high acceptability for reducing the blood uric acid concentration and improving the intestinal flora of people with hyperuricemia and gout, and has a wide application prospect.

The utility model relates to the technical field of planting devices, in particular to a dendrobe planting device which comprises a first supporting plate and a second supporting plate, a planting mechanism used for planting dendrobe is arranged between the first supporting plate and the second supporting plate, and moving mechanisms are installed at the bottom of the first supporting plate and the bottom of the second supporting plate. According to the dendrobium planting device, the dendrobium planting pot is placed on the top plate, the telescopic first sliding sleeve and the telescopic second sliding sleeve, according to the characteristics of dendrobium, the planting device is pushed out of a room to be dried in the sun to promote photosynthesis when illumination is not strong, the first sliding sleeve and the first sliding sleeve are moved outwards to drive the shifting rod to move synchronously, and the shifting rod drives the second sliding sleeve to move outwards; the second sliding sleeve, the first sliding sleeve and the top plate are distributed in a stepped mode, sunlight cannot be shielded, when illumination is too strong, in order to avoid sunburn of dendrobium nobile, the planting device is pushed back into a room, meanwhile, the first sliding sleeve is pushed back, the first sliding sleeve drives the second sliding sleeve to return to the original position, the second sliding sleeve and the first sliding sleeve move to the position under the top plate, space is saved, and it is avoided that too large indoor area is occupied; and convenience is brought to the use of the planting device.

The invention relates to the technical field of preparation and application of traditional Chinese medicine compositions, and particularly discloses a traditional Chinese medicine composition for treating Alzheimer's disease and a preparation method and application thereof. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials in parts by weight: 9-30 parts of astragalus membranaceus, 9-30 parts of codonopsis pilosula, 6-10 parts of herba epimedii, 9-15 parts of rhizoma polygonati, 3-10 parts of rhizoma acori graminei, 3-10 parts of polygala tenuifolia, 6-12 parts of dendrobe, 3-6 parts of rhodiola rosea, 3-10 parts of radix curcumae, 9-15 parts of cortex lycii radicis, 3-9 parts of Hubei fritillary bulb, 3-10 parts of radix angelicae, 3-10 parts of pericarpium citri reticulatae and 3-10 parts of fresh ginger. The traditional Chinese medicine composition provided by the invention accords with the traditional Chinese medicine treatment concept of tonifying deficiency and filling marrow, inducing resuscitation and soothing nerves, dredging collaterals and eliminating evil, and tonifying spleen and assisting transportation, not only can relieve damage of neurons, but also can reverse alzheimer disease related disorder signal channels in neuronal cells, microglial cells and astrocytes.

The utility model relates to a dendrobium processing technical field, specifically disclose a kind of quantitative discharging device of dendrobium powder, including the hopper container of dendrobium powder placement;The lower end of funnel container is equipped with side face through groove;Discharge plate is sealingly slidably inserted in the side face through groove;Multiple quantitative grooves are evenly spaced and provided in the discharge plate;The lower surface of discharge plate is equipped with invisible groove corresponding quantitative groove;Hinge unit is equipped in the invisible groove;By pouring dendrobium powder into funnel container, then filling the quantitative groove in discharge plate under the action of gravity, then pull out discharge plate, so that the hinge unit under the quantitative groove of outermost side is suspended, at this time, hinge unit is bent and exposes quantitative groove, at this time, dendrobium powder in quantitative groove can be discharged, dendrobium powder of several units is needed, pull out several quantitative grooves, to realize the dendrobium powder of multiple units is removed once, also can guarantee safety and stability.