46results about How to "No trauma" patented technology

The invention provides a system for evaluating a sex hormone metabolic status of individuals to be detected. The system comprises a data acquisition module, a training module and a voting module; the data acquisition module is used for acquiring sex hormones of normal individuals and individuals with sex hormone related diseases, metabolite levels of the sex hormones and other clinical influence factors; the training module is used for dividing acquired data into training sets, which correspond to the normal individuals and the individuals with the diseases one by one, by utilizing R language software through a bootstrap method; the voting module is used for carrying out sex hormone metabolic status voting on at least one sex hormone and the metabolite level thereof and the other clinical influence factors of the individuals to be detected by utilizing the training sets through a random forest method, and determining the sex hormone metabolic status of the individuals to be detected according to a voting result. According to the scheme provided by the invention, the sex hormone metabolic status of the individuals to be detected can be accurately determined, and the sex hormones, which have the greatest influences on the sex hormone related diseases, and the metabolite levels of the sex hormones are analyzed.

The invention provides a fast shock handling device for small animals through an inert gas. The fast shock handling device comprises an integrally sealed handling cabin for forming a sealed oxygen-deficient environment through opening and automatic closing of a cabin top sliding door; a program configuration operation panel, a program control circuit and a data display window are used for configuring operation programs and are matched with an inert gas sensor, an oxygen concentration sensor and a pressure sensor to finish device control and data display together; an inert gas source is controlled by an electric control flow valve and an electric control inlet valve to release excess gases in the entering process of the inert gas; and a negative pressure air valve is matched with a negative sucking pump and is communicated with a handling cabin to replenish fresh air into the handling cabin in time. With the adoption of the fast shock handling device. fast handlings can be safely and conveniently carried out on shock and euthanasia without scare, injury and pain in scientific researches, the rights of the animals can be and maximally defended, and the technical problem in the aspects of animal welfare is solved through more humanistic and scientific devices and methods; and the fast shock handling device is widely applied in scientific researches.

The invention discloses an agricultural automation pineapple picking machine. The agricultural automation pineapple picking machine comprises a driving device, a picking device and a delivering counting device; the driving device is a power part of the machine; a double-shaft motor drives a driving wheel to rotate; a cutter disc in the centre of a frame is a main picking device; adjusting mechanisms are arranged on the two sides of a cutter disc frame; the delivering counting device is arranged below a fruit outlet position of the cutter disc; out-flow fruit enters a fruit storage box througha conveyor belt; a shearing device is arranged right below the cutter disc for shearing pineapple rods at the same height; a baffle plate is arranged between the cutter disc and the shearing device, so that a blocking phenomenon when the shearing pineapple rods enter equipment is avoided. An operating table is arranged at the top of the frame; an electric box is arranged on one side, close to an operator, of the frame. According to the equipment, the labour intensity can be lightened; the picking quality and the production efficiency are improved; the research and development of the equipmenthas very important significance in the field of pineapple picking.

The invention discloses a small animal respiratory anaesthetic mask which comprises an outer cover, a gas inlet pipe, a gas return pipe and an anaesthetic gas source. A manual radial compression device is arranged on the inner side of the outer cover and comprises at least two radial pressing plates which are evenly distributed on the inner side wall of the outer cover and are spaced, a guide rod penetrating through a through hole in the side wall of the outer cover is arranged on the back face of each radial press plate, and a spring supported on the outer surface of the outer cover is arranged at the tail end of each guide rod in a sleeving mode. The multiple radial pressing plates are adopted in the small animal respiratory anaesthetic mask, the pressing plates can be controlled to move inwards in the radial direction through swing rods, and traumas caused by the anaesthetic work cannot be brought to small hamsters. By means of the mask and an inlet in the mask, the size of the inlet can be automatically adjusted according to the body type of small animals to ensure that anaesthetic gas is not leaked at all, and the risk that clinical workers inhale the anaesthetic gas is avoided. The small animal respiratory anaesthetic mask is reasonable in structural design, good in use effect and suitable for application and popularization in the small animal anaesthetic field.

The invention provides a traditional Chinese medicine composition for treating periodontitis. The traditional Chinese medicine composition comprises the following components in parts by weight: 8-12 parts of cassia seed, 6-15 parts of common cnidium fruit, 3-10 parts of safflower, 8-20 parts of flos caryophyllata, 6-12 parts of sophora flower, 1-10 parts of largetrifoliolious bugbane rhizome, 4-14 parts of common macrocarpium fruit, 3-9 parts of barbed skullcap herb, 4-15 parts of purslane herb, 6-10 parts of common lophatherum herb, 6-10 parts of black nightshade herb, 12-16 parts of Indian iphigenia bulb and 10-18 parts of dahurian patrinia herb. Aiming at a traditional Chinese medicine principle that periodontitis belongs to the scope of traditional Chinese medicine 'gingival atrophy', the disease location is in gingiva, and periodontitis has close relations to the internal organs such as the stomach, the spleen, the kidneys, the large intestines and the like, the traditional Chinese medicine composition provided by the invention has the effects of dispelling wind and relieving exterior syndrome, clearing heat and cooling blood, nourishing the kidneys and invigorating the lung, cooling the blood and nourishing yin, expelling wind and relieving pain, warming the kidneys and strengthening yang, and tonifying qi and strengthening exterior, and has an accurate curative effect on periodontitis.

The invention discloses an anorectal ligation device. A left handle and a right handle are subjected to ultrasonic fusion welding; a gun rod comprises an inner cavity tube and an outer sleeve; a suction nozzle is connected to the front end of the inner cavity tube; the back side of the inner cavity tube is inserted into a tee tube and is fixed by virtue of a fixed clamping seat; a rear port of the inner cavity tube is connected with a first nozzle of the tee tube; a second nozzle of the tee tube is connected to a negative-pressure suction connector at the lower ends of the handles; the negative-pressure suction connector is connected to a negative-pressure source; a third nozzle of the tee tube is provided with a plug which is connected to a negative-pressure release switch on the side faces of the handles; the outer sleeve sleeves the inner cavity tube; a push sleeve is connected to the front end of the outer sleeve; the front side of the push sleeve is close to the suction nozzle and is capable of sliding forward along the suction nozzle; a ligation ring sleeves an outer circle at the front end of the suction nozzle; a guide block is fixedly connected to the back end of the outer sleeve; a spring is arranged between the guide block and the front end of the handle; and the lower end of the guide block is in transmitted connection to a trigger switch which is arranged on the handle. The anorectal ligation device achieves automatic implementation in a whole process of ligation treatment; the anorectal ligation device are safer to patients; a surgical operation can be completed by a single person within a short time; and after diagnosis and treatment, the probability of complications is low.

The invention provides a key fabrication method. The key fabrication method comprises the following steps that the appearance surface of a key body is subjected to highlight mirror treatment; the appearance surface subjected to highlight mirror treatment is subjected to primary anodic oxidation treatment; the appearance surface subjected to anodic oxidation treatment is subjected to polishing treatment; the appearance surface subjected to polishing treatment is subjected to secondary anodic oxidation treatment; and the appearance surface subjected to secondary anodic oxidation treatment is subjected to film plating. By means of the key fabrication method provided by the invention, the ceramic-imitation key can be manufactured, and the key has the characteristics of being transparent in color and luster, diversified in color and as mild as ceramic in texture. It is guaranteed that the key can have the appearance effect and the texture as those of the ceramic, compared with a key fabricated by the ceramic which serves as the base material, the cost is lowered, and the key further has the advantages that the processing types are wide, the structural intensity of the key is easy to control, batched production is facilitated, production efficiency is improved, and the like.

The invention relates to an application of an umbilical cord mesenchymal stem cell conditioned medium, in particular to a protective effect of the human umbilical cord mesenchymal stem cell conditioned medium or freeze-dried powder prepared by the human umbilical cord mesenchymal stem cell conditioned medium on ovarian injury, ovarian senescence and the like.

According to the safety helmet height positioning method, a tracking device arranged in a climbing partner located on the flat ground or the mountain waist is used for automatically tracking the position of the safety helmet, a laser emitting module in the climbing partner is aligned with a laser receiving module in the safety helmet to emit laser signals, and therefore the space distance betweenthe climbing partner and the safety helmet is measured. The climbing partner automatically obtains the initial longitude and latitude and the initial height of the climbing partner. A barometric altimeter and a thermometer in the climbing partner are combined to automatically obtain the test height of the climbing partner, and the correction height of the climbing partner is obtained according tothe test height and the initial height of the climbing partner. The safety helmet automatically obtains the real-time longitude and latitude of the safety helmet, and the vertical projection distancebetween the climbing partner and the safety helmet is automatically obtained according to the initial longitude and latitude of the climbing partner and the real-time longitude and latitude of the safety helmet. And the relative height of the safety helmet is automatically obtained according to the space distance and the vertical projection distance. According to the scheme, the accuracy of the actual height of the safety helmet is high.

The invention discloses a continuous monitoring device for an intravertebral anesthesia blockage plane. The continuous monitoring device comprises a temperature measuring adhesive tape, a microcontroller, as well as a brain wave test plate, a pulse generator and a displayer which are connected with the microcontroller, wherein the temperature measuring adhesive tape is provided with temperature sensors and oscillating films which are respectively connected with the microcontroller; the oscillating films are connected with the pulse generator; the oscillating films vibrate along with the change of pulse current; the oscillating films are uniformly distributed on the temperature measuring adhesive tape; the temperature sensors and the oscillating films are arranged in a one-to-one correspondence manner, the temperature sensors and the oscillating films are distributed at equal intervals along the length direction of the temperature measuring adhesive tape; the microcontroller controls the oscillation frequency and oscillation amplitude of the oscillating films by controlling the frequency and amplitude of the pulse current generated by the pulse generator. According to the continuous monitoring device for the intravertebral anesthesia blockage plane, the methods harmful to the human body such as acupuncture and the excessive dependence on experience of doctors are avoided, and the range of the intravertebral anesthesia blockage plane can be determined accurately and rapidly in a wide range through temperature detection.

The invention provides a multi-layer spiral CT identification method for the sturgeon gonad.The method includes the following steps that a sturgeon to be identified is anesthetized; then the anesthetized sturgeon is placed to a horizontal CT scanning bed, the head enters the scanning bed for the first place, multi-layer scanning parallel to the XY face, the XZ face and the YZ face is conducted along the body axis, the scanning position starts from the head to the tail, and formed images are named as the XY type image, the XZ type image and the YZ type image respectively; then the sturgeon is carried back to a water pool for recovery from sturgeon; finally the CT images are observed, gonad thickness and the fat accumulation degree are observed, and the growth phrase is judged.The multi-layer spiral CT identification method is simple in operation and high in accuracy, the sturgeon only needs to the anesthetized, situations of trauma and death are avoided, and application prospect on the aspect of sturgeon gonad examination is wide.

The invention discloses a medical elastic bandage which is made of the following raw materials: polyester fiber, sodium alginate fiber, latex wire, chitin fiber, polyvinyl alcohol fiber and guayule latex; the material components are scientifically proportioned, and under the synergistic action of the components, the elasticity, strength and water absorption of the bandage are improved; the bandagehas excellent performances, the antibacterial callus effect is remarkable, the plasticity and the flexibility are good, broken edges are neat, and the medical elastic bandage has the characteristicssuch as viscidity, suitable exothermic temperature during curing and small shrinkage after curing, and also has the advantages of being non-dust, good in gas permeability, light in weight, high in strength, easy for doctors to operate and capable of reducing pain for patients, which are different from ordinary bandages. Compared with similar products, the medical elastic bandage is an ideal medical elastic bandage which can effectively eliminate the symptoms such as skin tightness and itching of an affected part.

The invention provides a tactile information processing method based on electroencephalogram ERP. A device used in the method comprises an electrode, a brain wave cap and a computer, the electrode is pasted on the skin, the electrode is used for outputting an electrical stimulation signal to the skin, the brain wave cap is used for receiving electroencephalogram data generated after the subject is stimulated by the electrical stimulation signal, and the electroencephalogram data are input into the computer. Based on the electroencephalogram technology, a standard ERP curve, a standard difference coefficient curve and a standard brain geotype graph are established through big data collection, tactile stimulation is constructed through electrical stimulation, an ERP curve of a subject, a difference coefficient curve of the subject and a brain geotype graph of the subject are obtained and then compared with the standard, thus the position where deviation occurs and the deviation size can be obtained, the state of each area of the brain of the subject can be further analyzed, injury to the human body of the subject is avoided, and the method has the advantages of safety, low power consumption, small equipment, convenience in space-time coding, high time resolution and the like, and is a tactile information processing method which is convenient to use and low in requirement on the skimming degree of the subject.

The invention provides a traditional Chinese medicine formula for treating haemorrhoids and a preparing method thereof. Traditional Chinese medicine is prepared from 1-3 parts of hemp, 3-6 parts of radix ginseng rubra, 1-3 parts of platanthera minutiflora, 1-3 parts of pangolin scales, 1-3 parts of scorpions and 1-3 parts of musk. In the preparing process, all the medicine raw materials are dried, baked to be yellow, ground and blended by adding sesame oil. The traditional Chinese medicine formula is specially used for treating internal hemorrhoids, external hemorrhoids and mixed hemorrhoids. The traditional Chinese medicine formula has the advantages that the use method is simple, dosage is small every time, a patient does feel pain when using the medicine, and the traditional Chinese medicine formula can radically cure internal hemorrhoids, external hemorrhoids and mixed hemorrhoids.

The invention relates to OMR autoimmune recombination repair therapy. Using an in vitro pulse ablation light energy therapy instrument, with the help of the penetration of high-energy light particles, a variety of mucosal growth factors are targeted into the oral cavity, and at the same time, the slow-release biological factors are oriented Implanted into human tissues, biological factors activate the body's immune response, release immune factors, stimulate the receptor's internal protease activity, thereby initiating intercellular signal transduction, inducing various biochemical reactions, increasing DNA synthesis and cell proliferation, and inhibiting pathogenicity The factor spreads in the oral cavity, eliminates the abnormal hyperplasia of the oral mucosa epithelium, repairs the autologous damaged gene of the mucosa, and effectively promotes the automatic healing of the oral mucosa ulcer surface. The safety is extremely high, the whole process of treatment is painless, and the advantages of targeted positioning can accurately remove the ulcer surface, without damaging the surrounding normal tissues, and will not stimulate the canceration of diseased tissues.

The invention discloses a test strip for detecting EV71 virus IgA antibody. It comprises a sample pad, a marker pad, a nitrocellulose membrane, an absorbent paper and a backboard, and is characterized in that, the nitrocellulose membrane is provided with a detection line containing an antigen and a control line of human IgA antibody, and the marker pad contains Anti-human IgA antibody quantum microsphere marker; the antigen includes EV71 virus VP2 protein antigen polypeptide, and its amino acid sequence is shown in the sequence table SEQ ID NO.1. The invention is more suitable for kindergartens to screen hand, foot and mouth virus, and can screen suspected infected children without professional medical personnel, and can avoid the spread of EV71 virus in kindergartens. The present invention is also suitable for family diagnosis. Parents can know the condition of their children in advance, and send them to the hospital for diagnosis and treatment as soon as possible, so as to shorten the course of the disease.