41results about How to "Normal physiological activity" patented technology

The invention provides a normal-temperature mechanical perfusion system capable of extending liver source, wherein each 1000ml of perfusion fluid contains the following components: 200-400mg of naringenin-7-O-acetate, 2-6g of hydroxyl starch, 20-40g of triphosadenine, 15-45g of artificial blood, 2-6g of lecithin, 1-2mg of galactosidase, 1-2mg of acetylgalactosaminase, 30-60mu of insulin, 100-300mlof compound amino acid injection 18AA, 1-5g of antibiotics, 5-30g of glucose, 100-300ml of normal saline, 5-15ml of 10% potassium chloride, 10-30ml of 5% sodium bicarbonate, 10-20ml of 10% calcium chloride, 3-8mg of vitamin B12, 2-6mg of vitamin E, 1-5mg of vitamin C, 1-6mg of dexamethasone, and 5-15mug of alprostadil.

The invention relates to the technical field of medical equipment and discloses an efficient platelet vibration storage box comprising a storage box body. A motor is fixedly connected to one side of the bottom of the inner wall of the storage box body through a connecting block. The outer surface of an output shaft of the motor is sleeved with a first belt wheel. A support plate is fixedly connected between the two sides of the inner wall of the storage box body. A vibration block is slidably connected to the top of the support plate. A heating groove is formed in the vibration block, and a heating wire is fixedly installed in the heating groove. According to the platelet vibration storage box good in vibration effect, the vibration effect is enhanced greatly, the condition that a vibrator is damaged, and consequently platelets in the storage box cannot be stored normally is well avoided, the vibration stability of the storage box is improved to a certain extent, thus normal physiological activity of the platelets is ensured so that the platelets can be stored normally, and people can use the platelets normally.

The invention relates to the field of food, in particular to bitter herb tea and its fermenting agent. The invention uses high-quality wild bitter herbs as raw materials, and is manually refined by modern tea-making techniques from bitter herbs. In the production process, special methods are used to maintain the original medicinal properties of bitter vegetables. The effect of the property of the medicine is improved again, and the tea does not add any auxiliary materials simultaneously. Its color is crystal clear, transparent, rich in aroma, refreshing and delicious. It is a good wild health product for enhancing the immunity of modern sub-healthy people. It is the preferred preventive tea for all kinds of flus that are popular today. Nowadays, due to changes in people's diet structure, diseases come from the mouth, there are many kinds of diseases, there are also many people who suffer from colds, and more people who suffer from constipation and poisonous body. Effect.

The invention provides a method for detecting a biochemical oxygen demand. The method comprises the following steps of performing microculture on a microbe containing water sample from active sludge, surface water, domestic sewage or microbe containing industrial waste water, thus obtaining a microbial film; enabling a blank water sample and a target water sample to pass through the microbial film respectively, detecting and obtaining dissolved oxygen reduction current of the blank water sample and the target water sample, thus obtaining a dissolved oxygen reduction current difference value between the target water sample and the blank water sample; and obtaining the biochemical oxygen demand of the target water sample according to the dissolved oxygen reduction current difference value and a preset standard curve. According to the method, since the microbial film obtained by culturing the microbe containing water sample from active sludge, surface water, domestic sewage or microbe containing industrial waste water has high environment adaptation capacity, a buffer solution system is not required and the physiological activity can be maintained by taking one or more then one of running water, well water, dropping water and underground water as a medium.

The invention provides a normal temperature mechanical perfusion solution that can expand the source of donor liver. The perfusion solution is composed of: naringenin-7-O-acetate 200-400mg, hydroxystarch 2-6g, adenosine triphosphate 20- 40g, artificial blood 15-45g, lecithin 2-6g, galactosidase 1-2mg, acetylgalactosidase 1-2mg, insulin 30-60u, compound amino acid injection 18AA 100-300ml, antibiotic 1-5g, Glucose 5‑30g, physiological saline 100‑300ml, 10% potassium chloride 5‑15ml, 5% sodium bicarbonate 10‑30ml, 10% calcium chloride 10‑20ml, vitamin B12 3‑8mg, vitamin E 2‑6mg, Vitamin C 1-5mg, dexamethasone 1-6mg, alprostadil 5-15μg.

The present invention provides a mechanical perfusion system for isolated heart preservation. The mechanical perfusion system comprises a central processor module, a power module, a heart storage module, a liquid circulation module and a monitoring module, wherein the liquid circulation module comprises a heart perfusion liquid storage device, and a heart perfusion liquid is stored in the heart perfusion liquid storage device, and contains itoside, an artificial blood, alpha-galactosidase and alpha-N-acetylgalactosidase. The mechanical perfusion system of the present invention can greatly expand the application range of heart cardiac donors, and can well solve the problem that the heart donor sources are insufficient and the isolated heart cannot be stored for a long time.

The invention provides a method for preparing an oxygen carrier freeze-dried preparation of haemoglobin. The method comprises five steps of treatment before pre-cooling, pre-cooling, pre-freezing, freeze drying and storage, wherein at the stage of treatment before pre-cooling, a special single protective agent or compound protective agent is added; and the oxygen carrier freeze-dried preparation of haemoglobin prepared by the method has the advantages of high stability, normal temperature storage, and convenient transportation; moreover, the normal biological activities of the preparation canbe kept after the preparation is dissolved into water.

The invention discloses a nude mouse experimental device for non-contact thermal therapy research. The experimental device comprises a tubular container which is provided with an interlayer and a screw-in cover cap which is arranged at one end of the tubular container and is provided with a small hole, wherein one end of the tubular container provided with the interlayer is a conical end, and theother end of the tubular container is provided with an opening and inner screw threads are arranged on the inner wall of a port of the end, the interlayer is defined by the inner layer wall and the outer layer wall of the tubular container provided with the interlayer; the inner layer wall and the outer layer wall are connected by virtue of a connecting plate; air vents, which are not aligned, andspare slots, which are mutually aligned, are arranged in the inner layer wall and the outer layer wall of the tubular container provided with the interlayer; and the small hole is kept in the screw-in cover cap. Outer screw threads are arranged on the screw-in cover cap, and the outer screw threads are matched with the inner screw threads on the inner wall of the tubular container. The experimental device provided by the invention is simple in structure and diverse in functions; and by arranging the interlayer, an experimental animal is kept within an effective range of thermal therapy and isprotected from getting scalded due to direct contact with a heat source, and in addition, a penetrating effect of the thermal therapy on the human body can be simulated.

The invention belongs to the technical field of veterinary medicine, in particular to a preparation for preventing and treating porcine circovirus disease and a preparation method thereof. The preparation is prepared from 3-6 parts of black medlar, 3-6 parts of eucommia ulmoides, 3-6 parts of prepared rehmannia root, 6-10 dandelion, 6-10 parts of houttuynia cordata herb, 2-4 parts of liquorice, 6-10 part of purslane, 2-4 parts of wormwood, 8-12 part of leech, 2-4 parts of Aster tatarinowii, 2-4 parts of Gleditsia sinensis, 3-5 parts of Dryopteris Osmunda, 5-8 parts of lotus leaves, 5-8 parts of red silk thread, 5-8 parts of semen oryzae sinensis, 8-12 parts of food attractant. A Chinese medicine in that form of capsule or capsule is prepare from the extractive solution of Chinese medicinalmaterial through mixing with the capsule or capsule or capsule or capsule or capsule or capsule or capsule, and features that the capsule or capsule is rich in protein, auxin, carbohydrate, mineral and other nutrient, and can promote the growth of pig. The preparation provided by the invention has the advantages of scientific and reasonable combination, simple preparation method, no toxic and side effects, and can effectively inhibit the circovirus in the pig body, improve the survival rate of the pig and enhance the breeding income.

The invention discloses an in-vivo MEMS micro-vibration energy collection based cardiac pacemaker energy system. The cardiac pacemaker energy system comprises an MEMS human body micro-vibration energy collection module used for collecting micro-vibration energy and converting the vibrational energy into electric energy to be stored, an MEMS power supply magnetic shielding packaging part, an information collection module used for collecting an electrocardiosignal of a human heart to generate a pace-making operation instruction, and a pulse electric control module used for generating a pulse voltage to perform pace-making stimulation on the human heart. According to the cardiac pacemaker provided by the embodiment of the invention, the cardiac pacemaker can collect the vibrational energy generated by the micro-vibration of the human body and can convert the vibrational energy into electric energy, so that the service life of the cardiac pacemaker is prolonged, the use cost is lowered, the adaptation of the cardiac pacemaker is improved, and reliability of the cardiac pacemaker can be well guaranteed.