35results about How to "No need to take out" patented technology

The invention relates to the field of furniture, in particular to a flexible wardrobe. The flexible wardrobe comprises a wardrobe body, a lifting area, a combined area and a long article area, wherein the lifting area, the combined area and the long article area are arranged inside the wardrobe body, the wardrobe body comprises a first side wall, a second side wall, a top plate, a base plate, a fixed wallboard and a movable wallboard, the first side wall and the second side wall are arranged on two sides, the top plate and the base plate are arranged at the upper end and the lower end, and the fixed wallboard and the movable wallboard are arranged inside; the movable wallboard is connected with the top plate and the base plate through transverse movement mechanisms and can move transversely in the wardrobe body to change the size of the space of the combined area and the size of the space of the long article area through movement; the lifting area is formed by the first side wall, the top plate, the base plate and the fixed wallboard and comprises a first movable chest at the upper end, a second movable chest at the lower end and a clothes hanging area between the first movable chest and the second movable chest, and the first movable chest and the second movable chest are connected with the first side wall and the fixed wallboard through lifting mechanisms and can rise and fall through the lifting mechanisms.

An adjusting structure of a refrigerator storage rack comprises a door body and the storage rack. The storage rack is arranged on the door body. Two adjusting mechanisms are symmetrically arranged on the two sides of the inner wall of the door body correspondingly. Each adjusting mechanism is provided with a sawtooth structure with a plurality of tooth parts. An adjusting hook is movably arranged on the storage rack and acts on or is separated from the tooth parts. In the positioned state, the adjusting hook acts on the one or more tooth parts; and in the adjusting process, the adjusting hook is separated from the tooth parts, and the storage rack slides relative to the door body. By arranging the sawtooth structure on the door body and arranging the adjusting hook on the storage rack, the adjusting hook is buckled with the tooth parts on the sawtooth structure, vertical adjusting and positioning of the storage rack are achieved, the adjusting amplitude of the storage rank is small, the number of adjusting levels is large, adjustment can be conducted precisely according to requirements, the adaptability is high, and the space area of the door body is sufficiently and effectively utilized; and in the adjusting process, an operator just needs to operate the adjusting hook, vertical moving and adjustment of the storage rack can be achieved easily and conveniently, and the storage rack does not need to be taken out.

The invention discloses a portable fruit and vegetable food detection device, comprising: a casing; a sampling head, which includes a first part, a second part and a third part; a pulverizing part, which includes a second gear plate and a plurality of second blades; A soaking box; a first baffle plate; a material guide box; a second baffle plate; a first detection box; a second detection box; a recovery box; a liquid storage tank and a second rotating shaft. The invention integrates food sampling, sample pretreatment and sample detection, and can perform on-site detection of food, and can perform multiple detections on food samples. The entire detection process is carried out inside the shell without touching it by hand. The test samples and test strips provide a sterile test environment, avoid the influence of external contact on the test results, and ensure the accuracy of the test results.

The invention provides a biological culture device based on a hemodialyzer. The biological culture device comprises the hemodialyzer, a circulating pump, a swing weighing device, a sample collecting and storing device, a medicine-dosing device and a culture bag. The culture bag comprises a main culture bag and an auxiliary culture bag. The main culture bag is connected with the two ends inside a hemodialyzer main body to form a main circulation loop, and the auxiliary culture bag is connected with the two ends outside the hemodialyzer main body to form an auxiliary circulation loop. The sample collecting and storing device and the medicine-dosing device are connected with a pipe between the main culture bag and the hemodialyzer. The biological culture device is a cell or bacterium culture device which can monitor culture conditions, keep the monitor culture conditions stable, perform automatic liquid adding and sample, can simulate medicine concentration changes and is based on the hemodialyzer.

The invention relates to a preparation method of a vascular tissue engineering scaffold material loaded with pravastatin sodium. The method is composed of the following steps: (1) preparing a chitosan solution and a gelatin solution; (2) preparing a crosslinking agent solution; ( 3) Chitosan solution, gelatin solution and cross-linking agent solution are mixed, then add the chitosan microspheres loaded with pravastatin sodium and mix evenly and pour into the vascular stent mold, demold after freeze-drying; (4) Demoulding The molded vascular stent is washed repeatedly, and then freeze-dried. The vascular tissue engineering scaffold material loaded with pravastatin prepared by the invention has a pore size of 10-600 μm, the chitosan microspheres loaded with pravastatin sodium are well dispersed in the scaffold, and the drug release time is as long as more than 60 days.

The invention provides a slope reinforcement structure, which includes a protective pipe network for laying on the surface of the slope. The protective pipe network includes a number of horizontal conveying pipes and a number of longitudinal conveying pipes interlaced with the transverse conveying pipes. There are drain holes on the pipe, and each horizontal conveying pipe has a lower end of a longitudinal conveying pipe communicating with it. The protective pipe network also includes a liquid supply pipe at the top, and the upper end of each longitudinal conveying pipe Connected with the liquid supply pipe. The invention uses plant fiber tubes made of degradable materials as the main body of the protective pipe network. The protective pipe network not only provides sufficient holding force for the mixed soil in the middle stage, prevents the loss of the mixed soil, but also provides nutrient delivery channels for the growth of microorganisms in the early stage, and can Transport water and nutrients for later plant growth. After covering the mixed soil, the protective pipe network covered by the mixed soil gradually decomposes to provide nutrients for plant growth and promote plant growth. It is environmentally friendly and convenient.

The invention relates to a method for preparing a pravastatin-loading vascular tissue engineering scaffold material by electrospinning. The method comprises: (1) preparing a polyhydroxyalkanoate solution; (2) preparing a pravastatin sodium solution; 3) preparing an electrospinning solution; and (4) electrospinning to obtain a vascular tissue engineering scaffold material. According to the presentinvention, the hydrophilic pravastatin sodium is loaded into the hydrophobic polyhydroxyalkanoate matrix, such that the prepared vascular tissue engineering scaffold material can achieve the long-acting release of pravastatin.

The invention relates to the field of furniture, in particular to a multifunctional indoor cabinet. The multifunctional indoor cabinet comprises a cabinet body, a lifting area, a combination area, a long object area and a cabinet bed area, wherein the lifting area, the combination area, the long object area and the cabinet bed area are formed in the cabinet body. The cabinet body comprises a first side wall, a second side wall, a top plate, a bottom plate, a third side wall, a fixed wall plate and a movable wall plate, wherein the first side wall and the second side wall are arranged on the two sides of the cabinet body respectively, the top plate and the bottom plate are arranged at the upper end and the lower end of the cabinet body respectively, and the fixed wall plate and the movable wall plate are arranged inside the cabinet body. The movable wall plate is connected with the top plate and the bottom plate through a translational mechanism and has the function of conducting parallel translation in the cabinet body, and the movable wall plate changes the space sizes of the combination area and the long object area through translation; the lifting area is composed of the first side wall, the top plate, the bottom plate and the fixed wall plate and comprises a first movable cabinet body located at the upper end of the lifting area, a second movable cabinet body located at the lower end of the lifting area and a clothes hanging area located between the first movable cabinet body and the second movable cabinet body, and the first movable cabinet body and the second movable cabinet body are connected with the first side wall and the fixed wall plate through a lifting mechanism and achieve the rising or falling function through the lifting mechanism.

The invention provides an ecological slope reinforcing and greening method. A protection tube net is laid on the surface of a slope; the protection tube net consists of a plurality of plant fiber tubes with central through holes and liquid discharge holes in a staggered manner. According to the method, a plant fiber tube of a degradable material is adopted as the main body of the protection tube net, and the protection tube net is used for providing sufficient immobilization force for mixed soil at a middle stage, preventing mixed soil loss, and providing nutrition conveying channels for microorganisms to grow at a former stage, in addition, is used for conveying water and nutrient components to plants to grow at a later stage; after mixed soil covering, the protection tube net which is covered by the mixed soil is gradually decomposed, then nutrient components can be provided for plants to grow, plant growth can be promoted, the protection tube net is just or is to be completely decomposed after plants survive, the protection tube net does not need to be taken out, and the method is convenient and environmental-friendly, and is very applicable to open-air mines with high and steepslopes.

The invention discloses a nanofiber tissue filler and a preparing method thereof. The nanofiber tissue filler comprises a frame formed by nanofiber and a filling material filling among the nanofiber, the nanofiber frame is formed by the nanofiber prepared from a slow-to-degrade material, and the filling material is prepared from a fast-to-degrade material. The method comprises: using a dry spraying wet method electrospinning technique to prepare the slow-to-degrade material into a spinning solution and then performing electrospinning for coagulating bath, obtaining nanofiber agglomerates by receiving, then cleaning to remove the coagulating bath, soaking in fast-to-degrade material solution, and finally sizing, and freeze-drying to form the nanofiber tissue filler. The nanofiber tissue filler has good mechanical support performance, tissue effusion eliminating performance and tissue regeneration promoting performance, histocompatibility is good without taking out, operation is simple, pain and an economic burden of a patient caused by long term dressing change for many times are avoided, and the nanofiber tissue filler has very high clinical application value in filling and repairing of a tissue cavity.

The invention relates to the technical field of medical apparatus and instruments, and specifically discloses a composite fiber including a polyamide 6 fiber core and a poly(methyl methacrylate-co-N-vinyl pyrrolidone) polymer cladded and compounded on the surface of the polyamide 6 fiber core. The invention also discloses a preparation method of the composite fiber and an orthopaedic strapping line prepared from the composite fiber. The composite fiber is a composite fiber material having the advantages of sufficient tensile strength, good elasticity, good toughness, good plasticity, and good biocompatibility. The surface cladding layer can increase the friction force of the fiber, has hydroscopicity, and can absorb tissue fluid. When the orthopaedic strapping line obtained from the composite fiber is used for strapping and fixing, elastic flexible fixation is formed, stress shielding cannot be produced, and the periosteal blood movement is not affected; the product is easily tied into a knot, cannot slip, can be implanted for a long term without taking out the strapping line, and is quite applicable in adjuvant therapy of orthopedics.