7 results about "Skin membrane" patented technology

An in vitro trans-dermal diffusion apparatus for gas exposure, including: a gas generator, an exposure chamber, an exhaust treating device, a sampling arm, a diffusion chamber, a liquid replenishment tank, and a sample bottle rack. The in vitro trans-dermal diffusion apparatus for gas exposure supports multiple diffusion chambers conducting gas exposure experiments simultaneously. The sampling port and replenishing port of the diffusion chamber are separated, enabling the rapid replenishment of fluids through a replenishment tank after sampling, which reduces the time the skin membrane is separated from the receptor fluid. The sampling arm of the in vitro trans-dermal diffusion apparatus for gas exposure, combined with a telescoping rod, allows the sampling needle to be inserted into the sampling port for sampling and can also be extended into a sample bottle to release the sample, minimizing the contact between the sample liquid and the air.

The production process of the stainless steel wire for medical acupuncture comprises the following steps: selecting raw materials; carrying out first-time skin membrane treatment; drawing for the first time; annealing for the first time; carrying out secondary skin membrane treatment; drawing for the second time; annealing for the second time; and drawing a finished product. The invention has the advantages of high starting point of raw materials, low impurity content, integration of coating and drying, and controllable lubrication boundary; the polishing-free direct next procedure is realized; multi-material mold gradient matching is achieved, and the size and the surface are considered; through two-stage solution annealing, the structure is uniform, and the hydrogen embrittlement risk is low; and the speed-tension closed loop is realized, and the straightness and the toughness are both obtained.

The present invention discloses a fully computer-intelligent method and system for producing high-fidelity prostheses, comprising: a host computer that acquires patient information and utilizes a pre-built artificial intelligence model to generate a 3D model containing segmentation information of tissues within the patient's missing area; based on patient information and the 3D model, it derives a 2D unfolded image corresponding to the surface layer of the 3D model; Controlling a 3D printing device to print layered sections of the prosthesis body from the 3D model; controlling a membrane fabrication device to produce a surface membrane for the missing area; controlling a 2D printing device to print the 2D unfolded image onto the surface membrane of the missing area, forming a skin layer; controlling an assembly device to combine all prosthesis components, affix the skin layer to the prosthesis body surface, and perform surface treatment to produce the finished prosthesis.

The invention discloses a traditional Chinese medicine composition for treating appendicitis and a preparation method thereof, and particularly relates to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition is prepared from scilla scilloides, single garlic powder, rhizoma paridis, bletilla striata, cortex lycii radicis, artificial musk, fritillaria, menthol oil and camphor oil. The ointment disclosed by the invention has the advantages of very strong drug efficacy and penetration into intestinal tracts and lesions through skin membranes, high drug efficacy, fast rehabilitation, no operation, no pain, no sequelae, treatment of both symptoms and root causes, no need of hospitalization, very low cost and high radical treatment rate of 95% or above, and is suitable for various crowds such as the old, weak, disabled and the like; and the ointment disclosed by the invention has the advantages of high drug efficacy, fast rehabilitation, no pain, no sequelae, capability of treating both symptoms and root causes, no need of hospitalization and very low cost.

The invention relates to the technical field of photovoltaic packaging composite materials, in particular to a multi-time curing skin film and a preparation method and application thereof. The multi-curing skin film comprises a film covering layer and a bearing layer which are arranged in a stacked mode. The coating layer comprises EVA resin, a cross-linking agent, an assistant cross-linking agent, a first silane coupling agent and a first antioxidant; the bearing layer is prepared from epoxy modified POE resin, maleic anhydride modified POE resin, POE resin, a cross-linking agent, an assistant cross-linking agent, a second silane coupling agent, an accelerant and a second antioxidant. The multi-time curing skin film meets the requirements of an 0BB battery for accurate pressing and rigid fixing of the adhesive film, and when the multi-time curing skin film is used in the 0BB battery, the welding strip displacement can be effectively prevented, and delamination and the like can be avoided.

This application provides a back-contact battery string packaging process, in which a front glass with a skin film on its upper surface is transported to an assembly station; a transport mechanism picks up the battery string from the previous process and constrains it to a straight position, and the transport mechanism transfers the battery string to the assembly station, so that the blue film side of the battery string is attached to the skin film. The transport mechanism constrains the battery string to a straight position during the transfer process; a heating element heats the battery string at the assembly station to fix the battery string to the skin film; the transport mechanism returns to the previous process to pick up the next battery string; after the battery string at the assembly station reaches a predetermined number, busbars are welded to each battery string to interconnect the battery strings. This application uses a conveying mechanism to press the battery string, which is constrained to a flat state, against the skin membrane. Then, a heating element heats each cell in the battery string, causing the skin membrane beneath the cell to melt and thus fix the cell to the skin membrane. After the conveying mechanism releases the battery string, due to the constraint of the skin membrane on the cell, the warping deformation of each cell in the battery string is no more than 1mm, which meets the parameter requirements of photovoltaic modules.

An insect trap includes a combination of one or more components used to classify the insect according to a genus and species. The trap includes an imaging device, a digital microphone, and passive infrared sensors at the entrance of the trap to sense wing-beat frequencies and size of the insect (to identify entry of a mosquito). A lamb-skin membrane, filled with an insect attractant such as carbon dioxide mixed with gas air inside, mimics human skin so that the insect can rest on the membrane and even pierce the membrane as if a blood meal is available. An imaging device such as a passive infrared sensor or a camera gathers image data of the insect. The insect may be a mosquito.