864results about How to "Guaranteed therapeutic effect" patented technology

The invention discloses medical equipment enabling an aged patient to take medicine accurately. The medical equipment enabling the aged patient to take the medicine accurately comprises a medicine frame, supporting tables arranged in a stepped shape are arranged on the medicine frame, medicine boxes for containing medicine needed to be taken by the patient in different time periods are arranged on all the supporting tables, each medicine box is composed of medicine cases containing different kinds of medicine, and dosage marks used for expressing the dosage of the medicine are arranged on the medicine cases. The medical equipment enables the aged patient to take the medicine accurately, and the treatment effect is guaranteed.

The invention relates to the technical field of medical instrument cleaning, and discloses a medical instrument cleaning, disinfecting and drying integrated device. The medical instrument cleaning, disinfecting and drying integrated device is characterized in that an electric push rod is arranged on the top of the outer side of a box, a push rod head of the electric push rod extends into the box to be fixedly connected with a cleaning frame, the bottom of the box is provided with an ultrasonic transducer, a first control valve and a second control valve are both solenoid valves, the top of the box is provided with a dryer and an exhaust vent, and the inner side of the top of the box is provided with a plurality of ultraviolet disinfection lamps; and a power module, a controller and a control panel are further included, and the electric push rod, the first control valve, the second control valve, the ultrasonic transducer, the dryer and the multiple ultraviolet disinfection lamps are connected with the controller through the control panel. By means of the medical instrument cleaning, disinfecting and drying integrated device, the workload of cleaning personnel is greatly saved, safety hazards and health hazards are reduced, the cleaning effect is good, and the therapeutic effect of medical instruments is ensured.

The invention provides a preparation method of a glucocorticoid aerosol inhalation suspension. The method comprises the following steps: (1) preparation of a mixed liquid, namely dispersing glucocorticoid into a water solution, and obtaining a mixed liquid containing a glucocorticoid insoluble medicine; and (2) high-pressure homogenization, namely homogenizing the mixed liquid through a high-pressure homogenizer until the particle size distribution is d(v, 0.5)=1-3 microns, so as to obtain the suspension. The preparation method also can comprise the steps of filling and sterilizing; the finally obtained glucocorticoid aerosol inhalation suspension comprises glucocorticoid and a water solution; the particle size distribution is d(v, 0.5)=1-3 microns; and the components also can comprise medicinal additives including a pH modifier, a suspending agent, a wetting agent and an isoosmotic adjusting agent. By virtue of a high-pressure homogenization crushing method, all defects of an airflow crushing method can be effectively solved; and the obtained product is relatively good in appearance, and is free of instability phenomena such as FPF and FPD reduction.

The related bilirubin adsorption material selects agarose gel as carrier activated by N, N'-carbonyldiimidazole, the dual-amido agent and dual-aldehydo agent as separation arm, and couples all of lycine, aethanolamina, arginine and n-butylamine on back end, wherein in 324mg / L blood, the adsorption capacity for former material with different coupled is: 0.71~1.21g / Lgel, 0.78~1.29g / Lgel, 0.91~1.44g / Lgel and 1.20~1.81g / Lgel, and the removal rate to bilirubin by material coupled n-butylamine is up to 50.0%. this invention has well adsorption rate with low cost.

The invention discloses an electrical pulse migraine therapeutic instrument. The instrument comprises a main circuit and a Bluetooth controller, wherein the main circuit comprises a pulse generation circuit, a stimulating electrode and a Bluetooth signal receiving circuit; the pulse generation circuit is connected with the stimulating electrode, the pulse generation circuit is used for generating proper bipolar electrical pulses with preset amplitude and frequency, and the bipolar electrical pulses flow to the trigeminal nerve of the forehead of a human body through the stimulating electrode; the stimulating electrode is attached above two eyebrows of the forehead of the human body so as to cover the first end of the trigeminal nerve; the Bluetooth signal receiving circuit is connected with the pulse generation circuit and controls generation and regulation of the bipolar electrical pulses according to received instructions. The instrument has the advantages that side effects are small, outdoor usage is facilitated, damage to tissue is small and the like.

The invention provides a multi-layer foam dressing for negative pressure closed drainage and a preparation method thereof. The multi-layer foam dressing for negative pressure closed drainage comprises a negative pressure conduction layer; the lower part of the negative pressure conduction layer is provided with a drainage protection layer which is contacted with a wound surface or a wound cavity; the negative pressure conduction layer and the drainage protection layer are porous foam material layers; the negative pressure conduction layer is a hydrophobic porous foam material layer; the drainage protection layer is a hydrophilic porous foam material layer; the two layers of materials are fixedly connected and pores mutually penetrate and are communicated. Two longitudinal broken joints are formed on the multi-layer porous foam dressing; the longitudinal broken joints are formed at the installation positions of negative pressure drainage tubes, and extend to the middle part of the multi-layer porous foam dressing from the installation ends of the negative pressure drainage tubes by passing through the installation positions of negative pressure drainage tube holes. The thickness a of the negative pressure conduction layer is 0.5cm to 10cm, the pore diameter is 1mm to 2.5mm, the thickness b of the drainage protection layer is 0.1cm to 3.5cm, and the pore diameter is 0.2mm to 1mm. Meanwhile, the invention also provides a splicing method and a compound method for preparing the foam dressing. According to the dressing and the method, a multi-layer structure is adopted, so that the negative pressure conduction performance can be effectively improved while the material safety is ensured; in addition, blockage does not easily occur during a use process, the permeability is stable, and the treatment effect is excellent.

The invention discloses an enteric-coated tilmicosin sustained release microcapsule and a preparation method thereof, and belongs to the field of tilmicosin preparations. The enteric-coated tilmicosin sustained release microcapsule is prepared from 10wt%-50wt% of raw tilmicosin powder, 40wt%-88wt% of an auxiliary fatty powder material and 2wt%-10wt% of an enteric coating material, wherein the enteric coating material is prepared from one or more of cellulose acetate phthalate, hydroxypropyl methylcellulose phthalate, L-type acrylic resin, S-type acrylic resin, polyvinyl acetate phthalate and hydroxypropyl methylcellulose acetate succinate; the diameter of the prepared microcapsule is 50-200 mu m. The preparation method comprises the steps as follows: the raw tilmicosin powder and the auxiliary material are subjected to primary coating, are subjected to secondary coating with the enteric coating material and then are dried, and a finished product is obtained. According to the enteric-coated tilmicosin sustained release microcapsule and the preparation method thereof, the sustained release purpose is achieved, the acting time of tilmicosin is prolonged, the fluidity and the dispersity of a drug are improved, the pharmacodynamical function is remarkably improved, and the dosage of the drug is reduced.

The present invention is a tumor interventional thermal therapy machine with multiple functions, which is characterized in that a blocking perfusion loop is arranged. The blocking perfusion loop is a fluid-conveying pipe arranged between a storage liquid bag and an introduction tube. An introduction pump and a heating unit are arranged in series connection in the fluid-conveying pipe. The heating unit is a hot water bath groove. Middle section of the fluid-conveying pipe is a heat exchange tube arranged in the hot water bath groove. The present invention possesses advantages of reasonable structure, safe application, low application cost and reliable treatment effect. The present invention can realize multiple function therapies of ''thermal perfusion chemotherapy in target tumor artery through an artery catheter'', ''thermal perfusion chemotherapy in thoracoabdominal cavity'' and ''thermal perfusion chemotherapy in bladder'', respectively.

The invention provides an eye massager, and belongs to eye massaging. The eye massager comprises an eye mask, a fixing device and a gas generator, wherein the gas generator comprises an air compressor controlled by a control device; the air compressor is communicated with a gas storage bag through a first pipeline; the gas storage bag is connected with a valve controlled by the control device through a second pipeline; the valve is used for introducing positive pressure pulse gas to two cavities of the eye mask through a connecting pipeline; and the eye mask is provided with a frame, 8 magnetic columns or rubber magnetic rings which extend to the edge of the frame are arranged on positions, corresponding to 8 main acupoints around left and right eyes, along the periphery of the frame, the magnetic induction intensity of the magnetic columns or the rubber magnetic rings is between 100 and 800 Gauss. The eye massager is safe in use, and cannot cause cataract after long-time use.

The invention discloses a mild hypothermia therapy-endovascular heat exchange temperature adjustment control device. The device comprises three parts of an endovascular catheter system, an in vitro salt water circulating system and a heat exchange controller, wherein the endovascular catheter system is connected with the in vitro salt water circulating system through a pipeline to form a closed-loop salt water flow channel; a circulating water pump controls sterile salt water to flow in the closed-loop salt water flow channel, while a heat exchange coil is soaked in refrigerant, and the temperature of the refrigerant can be changed by heating refrigeration equipment, so that the temperature of the sterile salt water is adjusted; and the heat exchange controller consists of the heating refrigeration equipment, a temperature control system and a display operation unit which are connected through a circuit. The heat exchange controller can change the temperature of the salt water in the in vitro salt water circulating system, thus temperature controlled salt water is obtained in the endovascular catheter system; and therefore, the heat is exchanged with blood of a patient through the balloon surface of the catheter system, thus the purpose of core body temperature regulation for central nervous system high-risk patients or low body temperature patients is achieved.

The invention discloses an anti-ROR1 safe chimeric antigen receptor modified immune cell and application thereof. An immune cell is modified by an anti-ROR1 safe chimeric receptor to obtain the anti-ROR1 safe chimeric antigen receptor modified immune cell. The anti-ROR1 safe chimeric antigen receptor comprises a CD8 leader, an ROR1 binding region, a CD8 hinge region, a transmembrane-stimulus domain, a CD3zeta-stimulus signal transduction region and a safety switch element; the immune cell and application thereof, provided by the invention have the advantages that untoward effects caused by cell transduction can be effectively avoided and clinical efficacy and safety of a CAR technology are greatly improved.

The invention belongs to the field of medical instruments and relates to an infrared radiation whole-body thermal therapy device. The infrared radiation whole-body thermal therapy device solves the problem in the prior art that a patient is exposed to an external environment during treatment and an effective radiation distance cannot be adjusted, and comprises a cabin roof frame. A circumferentially-closed cabin side wall is arranged on the lower end of the cabin roof frame. A bottom surface is arranged on the lower end of the cabin side wall. The cabin roof frame, the cabin side wall and thebottom surface define an infrared radiation chamber where the whole body of a human can enter and lie. An infrared radiation device is disposed on the cabin roof frame. A lifting mechanism capable ofdriving the infrared radiation chamber to move up and down in a vertical direction is connected to the cabin roof frame. The infrared radiation chamber is connected to the lifting mechanism in a cantilever manner. Compared with the prior art, the infrared radiation whole-body thermal therapy device can isolate a patient from the external environment to prevent infection during and after treatmentand can adjust the radiation distance.

The invention discloses an ear-hung nasal drug delivery device which comprises a drug cavity and an ear hanger. The drug cavity is of a cylindrical structure with an opening in one end, the opening ofthe drug cavity is provided with a rubber sealing cover, the closed end of the drug cavity is connected with drug delivery heads through a PE hose, the PE hose is provided with a medical infusion regulator, each drug delivery head is of a hollow conical structure, the plane end of each drug delivery head is connected with the PE hose, and the sharp end of each drug delivery head is provided witha drug delivery port; the ear hanger comprises clamping blocks for clamping the drug cavity and an open-ring-shaped hanger body connected to one clamping block and used for being hung on the ear. Theear-hung nasal drug delivery device is simple in structure, a patient can put on the device by himself or herself and perform simple operation to keep uniform drug delivery to the nasal cavity, the drug effect is greatly improved, the side effect of medication and improper operation is reduced, the nursing workload and intensity are greatly reduced, and the waste of nursing human resources is avoided.