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34results about How to "Reduce the number of treatments" patented technology

Automatically-sealed thrombus-prevented venous indwelling needle and use method thereof

ActiveCN103330970ARealize automatic tube sealingSmall volumeInfusion needlesVeinPositive pressure
The invention discloses an automatically-sealed thrombus-prevented venous indwelling needle and a use method thereof. The automatically-sealed thrombus-prevented venous indwelling needle comprises a needle base, a catheter and a puncture needle core, wherein the catheter is arranged at the front end of the needle base, and the puncture needle core axially penetrates through the needle base and the catheter; the internal cavity of the needle base is separated into a positive-pressure chamber and a transfusion chamber by a separation portion, the transfusion chamber is communicated with the catheter, and the separation portion is made from a medical sealing material; and the separation portion is provided with a seepage passage, so that liquid in the positive-pressure chamber can automatically and slowly flow into the transfusion chamber through the seepage passage when the positive-pressure chamber and the transfusion chamber have pressure difference. The automatically-sealed thrombus-prevented venous indwelling needle and the use method of the automatically-sealed thrombus-prevented venous indwelling needle have the beneficial technical effects that the catheter is sealed automatically when transfusion is suspended according to conventional operations, and the liquid in the positive-pressure chamber slowly flows into the transfusion chamber through the seepage passage; and the seepage speed is slowed down along with the reducing of the pressure difference between the positive-pressure chamber and the transfusion chamber, so that the positive-pressure chamber can maintain positive pressure for a long time.
Owner:浙江汉禾医疗器械有限公司

Chinese-medicinal suppository for treating lumbar vertebrae disease

A Chinese medicine in the form of suppository for treating lumbar vertebra disease, lumbar intervertebral disc protrusion, tonic rachitis and hyperosteogeny is prepared from 9 Chinese-medicinal materials including astragalus root, capejasmine fruit, musk, cinnamon twig, etc through pulverizing, extracting in alcohol, filtering, concentrating by distilling, to obtain concentrated liquid, immersing catgut suture in physiologic saline, baking, shearing short, putting them in bottle, filling said concentrated liquid, sealing and magnetizing.
Owner:方焕生

Chinese-medicinal suppository for treating cervical spondylosis and its preparation

A Chinese medicine in the form of suppository for treating lumbar vertebra disease, lumbar intervertebral disc protrusion, tonic rachitis and hyperosteogeny is prepared from 10 Chinese-medicinal materials including astragalus root, capejasmine fruit, musk, cinnamon twig, etc through pulverizing, extracting in alcohol, filtering, concentrating by distilling, to obtain concentrated liquid, immersing catgut suture in physiologic saline, baking, shearing short, putting them in bottle, filling said concentrated liquid, sealing and magnetizing.
Owner:方焕生

Intelligent system plaster for treating diseases and preparation method of intelligent system plaster

The invention discloses an intelligent system plaster capable of realizing automatic, dynamic and dialectical treatment on diseases and a preparation method of the intelligent system plaster. Aiming at the etiology and pathogenesis of the various diseases, traditional Chinese medicines of different prescriptions are adopted, the traditional Chinese medicines are prepared into plasters and / or ointment of different prescriptions through the steps including decocting and the like, the plasters and / or ointment of the different prescriptions are / is applied to the upper part (the Dazhui point), themiddle part (the Danzhong point, Shenque point and / or Shu points of the organs) and the lower part (double Yongquan points) of the human body and / or applied to the relevant points of the lesion localaffected part (Ashi point), and the intelligent dialectical treatment is realized through the integral treatment plaster system integrating the upper, middle and lower parts and by virtue of the automatic, dynamic and integral regulation mechanism of the five-organ integrated system of the human body. The intelligent system plaster provided by the invention has the efficacies of eliminating the pathogenic factors for strengthening the body resistance, elevating clear qi to lower turbid qi, guiding the qi movement and realizing integral conditioning. The intelligent system plaster mainly treatsvarious common diseases of the departments, such as a cold, a fever, cough and asthma, diarrhea, constipation, obesity, arthromyodynia, dizziness, rhinitis, haemorrhoids, acne, eczema and psoriasis.
Owner:左耀武

Ultrasonic fat-reducing device

The invention provides an ultrasonic fat-reducing device, which comprises a main unit and a treatment mechanism connected with the main unit, the treatment mechanism comprises ultrasonic transducers (1) and a clamping unit for clamping skin, and the ultrasonic waves emitted by the ultrasonic transducers can act on the skin clamped by the clamping unit. By utilizing ultrasonic energy to destroy fat tissue layers, the ultrasonic fat-reducing device can achieve the purpose of reducing fat, meanwhile, the treatment process is safe and effective, the tissue layers of the human body cannot be injured, and therefore the ultrasonic fat-reducing device is a safe and effective external noninvasive ultrasonic fat-reducing device.
Owner:RONGHAI SUPERSONIC MEDICINE EN

Equipment for treating vitligo by utilizing turnable lattice dual wavelength laser

InactiveCN101721773AEasy to switchBreak through the bottleneck of treatmentRadiation therapyDiseasePeak value
The invention discloses equipment for treating vitligo by utilizing turnable lattice dual wavelength laser. A superpulse CO2 laser device and an ultraviolet laser device are integrated in the equipment. Under the control of a control system, the superpulse CO2 laser and the ultraviolet laser can be outputted according to pulse width, peak value power and pulse power, which are required by therapy, are respectively outputted through a beam switcher according to requirements, and are outputted to a two-dimensional optical scanning polariscope system through a coupler and a guiding arm. Then, the laser beams are outputted by the optical scanning system in a lattice distribution form, and are irradiated on focuses of skin surfaces of patients after being focused by a focusing mirror, thus, the equipment for treating vitligo by utilizing turnable lattice dual wavelength laser is manufactured. The device is mainly used for treating vitligo, particularly is suitable for treating acral vitligo, and is also suitable for treating neurodermatitis (hypertrophic type), chronic eczema, psoriasis, trichophytia, alopecia areata, scleriasis, lymphoma cutis and the like.
Owner:北京市赛思创科技发展有限责任公司

Polyvinyl alcohol nanofiber emboliaztion agent as well as preparation method and application thereof

The invention discloses a polyvinyl alcohol nanofiber emboliaztion agent as well as a preparation method and application thereof and belongs to the field of vascular thrombosis materials for interventional therapy. The polyvinyl alcohol nanofiber emboliaztion agent consists of polyvinyl alcohol electrostatic spinning nanofiber granules, wherein the particle sizes of the nanofiber granules is 100-300mu m. The preparation method comprises the following steps: dissolving polyvinyl alcohol granules into water, and heating till the polyvinyl alcohol granules are completely dissolved so as to obtaina polyvinyl alcohol solution of an appropriate concentration as an electrostatic spinning solution; preparing a polyvinyl alcohol nanofiber film from the electrostatic spinning solution by using electrostatic spinning equipment; performing thermal treatment on the nanofiber film; shearing the nanofiber film after thermal treatment, performing low-temperature crushing treatment, and screening, thereby obtaining the polyvinyl alcohol nanofiber granules of which the particle size is 100-300mu m. The emboliaztion agent disclosed by the invention has relatively good treatment effects and biological security, and can be also applied to arterial embolism of various types of malignant tumor such as primary liver cancer and kidney cancer.
Owner:EZHOU INST OF IND TECH HUAZHONG UNIV OF SCI & TECH +1

Electrical pulse ablation apparatus for endoscope

PendingCN110151301ATraumaThe electric field energy is similarSurgical needlesEndoscopesEngineeringPulse voltage
The invention relates to the technical field of pulse ablation, in particular to an electrical pulse ablation apparatus for an endoscope. The electrical pulse ablation apparatus comprises an electrodeassembly, a pulse waveform generator, an electrode driving device, parameter input equipment and a control device, wherein the electrode assembly comprises a central pole and a tube pole, and is configured for passing through a working channel of the endoscope into the body and transmitting pulses to the tissue during use; the pulse waveform generator is coupled to the electrode assembly and usedfor transmitting pulse voltage to the electrode assembly; the electrode driving device is used for driving the central pole and the tube pole; the parameter input equipment is used for configuring coordinate information of an ablation area; the control device is in signal connection with the parameter input equipment and in control connection with the electrode driving device, and the control device controls the displacement of the central pole and tube pole according the preset coordinate information through the electrode driving device separately; when a discharging end of the electrode assembly reaches a preset position, the control device controls the connection of the pulse waveform generator and electrode assembly; a human body natural channel is used for conveying an electrode to acomplicated area of the human body for ablation, thereby reducing traumas to the human body.
Owner:HANGZHOUREADY BIOLOGICAL TECH CO LTD

Mildew-proof antibacterial cleansing paste, preparation method and application thereof

The invention discloses a mildew-proof antibacterial cleansing paste, which includes the following raw materials by weight: 1-4 parts of an mildew-proof antibacterial; 8-16 parts of an emulsifier; 15-30 parts of a wax material; 8-12 parts of silicone oil; 5-10 parts of glycerin; 3-8 parts of lanolin; 1-6 parts of leather nursing protein; and 20-60 parts of a solvent. The invention also discloses a preparation method and application of the mildew-proof antibacterial cleansing paste. The mildew-proof antibacterial cleansing paste prepared by the method provided by the invention has the advantages of milk white color, proper hardness, fineness and uniformity, good stability, fragrant smell, reasonable component collocation, easy preparation, safety and no toxicity, and significant mildew-proof effect. The mildew-proof antibacterial cleansing paste provided by the invention is a multi-functional mildew-proof antibacterial cleansing paste, has the multiple functions of mildew and bacteria prevention, cleaning and decontamination, and leather nursing, etc., can make leather soft, elastic and soft in luster, also can help confrontation against leather aging and surface drying and cracking, can remove the mildews, mildew spot and the like from the surface of leather in a mouldy condition, and prevents leather mildewing for a long term.
Owner:GUANGZHOU JIANISI ANTIBIOSIS MATERIAL CO LTD

Hot-cold dual-gas-coupled refrigerant-spraying cooling system for treatment of nevus of Ota

The invention discloses a hot-cold dual-gas-coupled refrigerant-spraying cooling system for treatment of nevus of Ota. The system is composed of a refrigerant reservoir, a first electromagnetic valve,a second electromagnetic valve, a third electromagnetic valve, a first nozzle, a second nozzle, a third nozzle, a high-pressure air storage tank, and a resistance wire heating device. The refrigerantreservoir is connected with an inlet end of the first electromagnetic valve by a first flexible pipe; the first nozzle is installed at an outlet end of the first electromagnetic valve; the high-pressure air storage tank is connected with the second electromagnetic valve and the third electromagnetic valve by a second flexible pipe and a third flexible pipe; the second nozzle and the third nozzleare installed at outlet ends of the second electromagnetic valve and the third electromagnetic valve; and the resistance wire heating device is installed at the position, approaching the second electromagnetic valve, of the second flexible pipe. Therefore, the laser is assisted well for good treatment; and the skin is protected and the treatment effect is ensured.
Owner:XI AN JIAOTONG UNIV

Framework for encoding double-specificity molecules of mediated secretion effector cells and killing target cells as well as virus

The invention discloses a framework for encoding double-specificity molecules of mediated secretion effector cells and killing target cells as well as a virus. Recombinant protein provided by the invention comprises a functional area I and a functional area II, wherein the functional area I is specifically combined with tumor-associated antigens or HLA (human leukocyte antigen) polypeptide compounds on tumor cells; and the functional area II is specifically combined with surface markers of T cells or surface markers of NK cells. According to the invention, after the provided recombinant adenovirus infects the tumor cells, the tumor cells become places for double-specificity recombinant protein expression; compared with direct supply of fusion protein, treatment times can be reduced, the adenovirus is guided into a tumor in an orthotopic injection mode, and the expressed fusion protein can be combined with the tumor cells immediately without in-vivo metabolism; and compared with direct injection of the fusion protein, the efficiency is higher, and the tumor cells can be killed once the effector cells appear around the tumor. The framework and the virus have great significance for oncotherapy.
Owner:SHENZHEN BEIKE BIOTECH

Modified lauromacrogol foam hardening agent as well as preparation method and application thereof

The invention discloses a modified lauromacrogol foam hardening agent as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, mixing a lauromacrogol bulk drug with gelatin or agar powder with surface activity and foam stabilizing effect through an ultra-stable homogeneous formula technology to prepare a modified lauromacrogol mother solution, and obviously improving the foam stability and defoaming time of the foam hardening agent prepared from the modified lauromacrogol mother solution; subjecting the modified lauromacrogol mother liquor and various active ingredients including a preparation with a photosensitive (thermal) characteristic, a nuclear magnetic resonance imaging preparation, a chemotherapeutic drug, nuclide and the like to ultrasonic mixing to obtain a multifunctional improved lauromacrogol mixed preparation, and then preparing the multifunctional and visual lauromacrogol foam hardening agent under the action of a three-way valve device. The modified lauromacrogol foam hardener for varicose veins and tumors is locally administered in a minimally invasive mode, and then a good treatment effect on the varicose veins and the tumors is achieved in combination with a sclerotherapy and other therapies.
Owner:XIAMEN UNIV

Automatically-sealed thrombus-prevented venous indwelling needle and use method thereof

ActiveCN103330970BRealize automatic tube sealingSmall volumeInfusion needlesVeinPositive pressure
The invention discloses an automatically-sealed thrombus-prevented venous indwelling needle and a use method thereof. The automatically-sealed thrombus-prevented venous indwelling needle comprises a needle base, a catheter and a puncture needle core, wherein the catheter is arranged at the front end of the needle base, and the puncture needle core axially penetrates through the needle base and the catheter; the internal cavity of the needle base is separated into a positive-pressure chamber and a transfusion chamber by a separation portion, the transfusion chamber is communicated with the catheter, and the separation portion is made from a medical sealing material; and the separation portion is provided with a seepage passage, so that liquid in the positive-pressure chamber can automatically and slowly flow into the transfusion chamber through the seepage passage when the positive-pressure chamber and the transfusion chamber have pressure difference. The automatically-sealed thrombus-prevented venous indwelling needle and the use method of the automatically-sealed thrombus-prevented venous indwelling needle have the beneficial technical effects that the catheter is sealed automatically when transfusion is suspended according to conventional operations, and the liquid in the positive-pressure chamber slowly flows into the transfusion chamber through the seepage passage; and the seepage speed is slowed down along with the reducing of the pressure difference between the positive-pressure chamber and the transfusion chamber, so that the positive-pressure chamber can maintain positive pressure for a long time.
Owner:浙江汉禾医疗器械有限公司

Antitumor combined medicine

The invention discloses an antitumor combined medicine. The combined medicine comprises a diphosphonate compound serving as an active ingredient and CIK cells, wherein the diphosphonate compound is at least one of clinical medication etidronate disodium, clodronate disodium, pamidronate disodium, tiludronate disodium, alendronate sodium, neridronate sodium, olpadronate sodium, risedronate sodium, sodium ibandronate, incadronate disodium and zoledronic acid. The method for greatly improving the tumor cell killing capability of CIK cells by utilizing combination of anti-tumor-osseous-metastasis diphosphonate medicines and the CIK cells, so that the number of CIK cells for achieving the treatment effect the same as a conventional method is greatly reduced; and compared with biological treatment of single CIK cells, the combined medicine has the advantages that the relatively high safety of CIK cells can be maintained, and the treatment effect can be remarkably improved.
Owner:JINAN UNIVERSITY

Induction type ostomy bag and using method thereof

The invention provides an induction type ostomy bag, which comprises a bag body and an ostomy bag base plate, the ostomy bag base plate comprises a mucilage glue disc arranged on the bag body and a protective sticker attached to the mucilage glue disc, a drainage hole is formed in the center of the mucilage glue disc, and the induction type ostomy bag further comprises an alarm device, a weighing sensor and a humidity sensor which are electrically connected with the alarm device, a using method of the ostomy bag is provided, which is characterized in that the ostomy bag is applied to the peripheral surface of the patient's anus; pressing the bag body on the weighing sensor; the humidity sensor is placed at the position, corresponding to the anus of the patient, below a bed sheet; when the weight borne by the weighing sensor reaches a preset value or the humidity sensor senses the humidity, the alarm device gives an alarm; and nursing personnel clean and replace the ostomy bag. The ostomy bag can be filled with ostomy bags or leakage of the ostomy bags can be handled by nursing personnel in time, and incontinence dermatitis and damage caused by the incontinence dermatitis are prevented and reduced. Meanwhile, the effects of prolonging the service life of the ostomy bag and reducing the nursing frequency can be achieved.
Owner:FENGXIAN CENT HOSPITAL

Ultrasonic fat-reducing device

The invention provides an ultrasonic fat-reducing device, which comprises a main unit and a treatment mechanism connected with the main unit, the treatment mechanism comprises ultrasonic transducers (1) and a clamping unit for clamping skin, and the ultrasonic waves emitted by the ultrasonic transducers can act on the skin clamped by the clamping unit. By utilizing ultrasonic energy to destroy fat tissue layers, the ultrasonic fat-reducing device can achieve the purpose of reducing fat, meanwhile, the treatment process is safe and effective, the tissue layers of the human body cannot be injured, and therefore the ultrasonic fat-reducing device is a safe and effective external noninvasive ultrasonic fat-reducing device.
Owner:RONGHAI SUPERSONIC MEDICINE EN

Needle structure for acupuncture treatment

The invention discloses a needle structure for acupuncture treatment. The structure comprises a needle body and a needle handle, and a needle tip structure is formed at the front end of the needle body; the needle handle is of a tubular structure with an opened end face and a closed other end face; and the needle body is inserted into the inside of the needle handle from the opened end face of theneedle handle and is connected with the needle handle in interference fit; the outer diameter of the needle body is 0.49-0.53mm; and the length of the tip is 0.8-2.2mm. The needle structure for acupuncture treatment, which is disclosed by the invention, is simple and reasonable in structure, has the characteristic of a large diameter when being compared with a conventional acupuncture needle, andis capable of reducing the needle threading times when being compared with a conventional needle cutter. The purpose that one needle has multiple directions, multiple angles and wide acupuncture ranges can be achieved. The acupuncture times can be reduced in treatment on muscle bundles and fascia, myofibril filaments can be thinned and softened, two needles are used at most, acupuncture pain canbe avoided, the treatment times can be reduced, and a good clinical effect can be achieved.
Owner:孙精凯

Application of cediranib in preparation of radiotherapy sensitizing drug

InactiveCN112807311AHigh killing efficiencyImprove the effect of single irradiationOrganic active ingredientsAntineoplastic agentsSensitization drugPharmaceutical drug
The invention discloses a new function of cediranib (CED), namely application of the cediranib (CED) in the technical field of tumor cell radiosensitization drugs in cooperation with X-ray radiation. A radiation sensitizer containing the cediranib has the effects of inhibiting tumor cell proliferation and inducing tumor cell apoptosis in cooperation with X-ray radiation. Therefore, the required radiation dose for X-ray irradiation on tumor cells can be reduced, and apoptosis of more tumor cells can be promoted. Therefore, the invention provides a potential application value of cediranib in preparation of radiotherapy sensitization drugs.
Owner:LANZHOU UNIVERSITY

Modularized green belt device with cleaning function

The invention discloses a modularized green belt device with a cleaning function. The device includes main frames, a reflux pipe, an overflow pipe, a material addition pipe, diversion trenches, hanging ropes, multiple planting mechanisms, a water supply pipe, a storage box and a vane retraction mechanism. The arranged main frames are square frame bodies, two connecting blocks are arranged on eachouter side face of the periphery, multiple circular rods are arranged in a box body in the same direction, and several planting mechanisms are installed between every two circular rods; a notch is formed in each side face for installation of the diversion trenches connected with the arrayed main frames, the overflow pipe is installed on one side face and communicated with the corresponding main frame and the reflux pipe, the material addition pipe is installed on one side face and communicated with the corresponding main frame, two symmetric side faces are both fixedly provided with one hanging rope, the storage box is installed below, and the vane retraction mechanism is installed above. The arranged storage box is a box body communicated with the reflux pipe, and the water supply pipe isinstalled on the upper end face of the storage box and communicated with the storage box; the arranged water supply pipe is provided with a transverse water passing pipe and multiple longitudinal spraying pipes, and the spraying pipes are communicated with the water passing pipe.
Owner:贵港市协盈农业机械有限公司

Receiving device, signal processing device and signal processing method

Embodiments of the present invention generally relate to a receiving device, a signal processing device, and a signal processing method. Specifically, the receiving device according to the present invention includes: a receiver for receiving OFDM symbols modulated by phase shift keying; an FFT processor for applying FFT processing to the received OFDM symbols to obtain subcarrier signals; demapping A unit for demapping the subcarrier signal to generate a bit string; a norm calculator for calculating the norm of the subcarrier signal; a weighting factor generator for generating a weighting factor by taking statistics of the calculated norm; and A weighting unit is configured to weight the demapped bit string based on a specific weighting factor to obtain a soft decision value. Therefore, the receiving device can obtain soft decision values ​​to achieve good decoding performance with a smaller number of known signals and processes.
Owner:RENESAS ELECTRONICS CORP

Modular multi-style green belt device

The invention discloses a modular multi-pattern green belt device. The device comprises main frames, a reflux pipe, overflow pipes, feeding pipes, diversion grooves, hanging ropes, planting mechanisms, a water supply pipe and a storage box. The main frames are square frame bodies, two connecting blocks are arranged on each outer side face of the periphery of the corresponding main frame, multipleround rods are uniformly distributed in the frame bodies in the same direction, and the planting mechanisms are installed between every two round rods; a notch is formed in each side face, the diversion grooves are formed in the notches and connected with the arrayed main frames, one overflow pipe is mounted on each side face and communicated with the corresponding diversion groove and the refluxpipe, one feeding pipe is mounted on each side face and communicated with the corresponding diversion groove, the hanging ropes are fixed to every two symmetric side faces respectively, and the storage box is mounted below; moreover, the main frames can be in various shapes, the connecting blocks and notches of the main frames are adjusted accordingly, and thus green belts of various types are used. The arranged storage box is a box body which is communicated with the reflux pipe, and the water supply pipe is mounted on the upper end face of the storage box and communicated with the storage box.
Owner:贵港市协盈农业机械有限公司
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