37results about How to "Improve treatment safety" patented technology

A method for controlling a histotripsy using a confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses, including: 1) positioning a target tissue by a monitoring and guiding system and adjusting a position of the target tissue to a focal point of a transducer; 2) first stage: controlling the confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses to form a shock wave in a focal zone; wherein a negative acoustic pressure exceeds a cavitation threshold; an inertial cavitation occurs to generate boiling bubbles; the boiling bubbles collapse and achieve partial homogenization of the target tissue; 3) second stage: controlling the confocal fundamental and harmonic superposition combined with hundred-microsecond pulsed-ultrasound sequences to simultaneously irradiate a target zone and further mechanically disintegrate and homogenize the target tissue.

The invention discloses an intelligent integrated field operation transfusion device which comprises an intelligent transfusion unit arranged in a box body, a liquid bag, an injector and a sterilization excipient, wherein the box body comprises a front panel and a bottom plate, a rotating shaft is arranged between the front panel and the bottom plate, the box body is internally provided with a plurality of independent partition regions comprising partition plates; the partition regions are internally provided with the intelligent transfusion unit, the liquid bag, the injector, the sterilization excipient and a sewage box; the intelligent transfusion unit comprises an LED display screen arranged on an upper panel of the box body, an LED operation control panel, a singlechip, a bubble detector, a peristaltic pump, an electromagnetic flowmeter and a transfusion pump control unit, wherein the singlechip, the bubble detector, the peristaltic pump, the electromagnetic flowmeter and the transfusion pump control unit are arranged in one partition region; transfusion excipient comprises a tourniquet, a bath mat, four iodophor cotton swabs and four rubberized fabrics; a packaging card is at least provided with three object regions, and the tourniquet, the bath mat, the four iodophor cotton swabs and the four rubberized fabrics are respectively arranged on respectively independent object regions. The intelligent integrated field operation transfusion device is 40 percent of the common transfusion device, realizes integration, and ensures that the transfusion therapy is rapid and convenient.

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 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.

The invention provides an ICU clinical decision support system. The system is characterized by comprising a platform server, a plurality of medical care terminals, a patient monitoring device and a data server. A data acquisition part is used for acquiring body monitoring information containing multiple parameters from patients according to a preset acquisition frequency. A monitoring-side communication part is used for sending the body monitoring information and corresponding patient identification information to the platform server. A patient data control part is used for controlling a monitoring information receiving part to receive the body monitoring information sent from the patient monitoring device. A control parameter screening part is used for screening out and classifying out the parameters in the body monitoring information to serve as disease condition parameters according to a disease condition scoring method. A control disease condition calculation and evaluation part isused for calculating a current disease condition risk value and evaluating a disease condition level according to the disease condition scoring method and the disease condition parameters. A controlrisk calculation and evaluation part is used for calculating an overall risk value and evaluating a risk level according to a plurality of disease condition risk values. A control risk monitoring andjudging part is used for monitoring the overall risk value and judging the risk level.

The invention provides a chimeric antigen receptor. The chimeric antigen receptor comprises an extracellular region, a transmembrane region and an intracellular region, wherein the extracellular region comprises a single-chain antibody and a hinge region, the single-chain antibody comprises a heavy chain variable region of the single-chain antibody and a light chain variable region of the single-chain antibody, the single-chain antibody specially recognizes antigen human CD19, the hinge region comprises a human CD8 alpha extracellular segment containing 55 amino acid residues and 3 additionalamino acid residues AAA, and the AAA is located at the N terminal of the human CD8 alpha extracellular segment; the transmembrane region comprises a human CD8 alpha transmembrane segment, the human CD8 alpha transmembrane segment is connected with the hinge region of the extracellular region, and is embedded in the cell membrane of T lymphocyte; and the intracellular region comprises a human CD8 alpha intracellular segment containing 7 amino acid residues, a 4-1BB intracellular region and a CD3 zeta chain intracellular segment, and the intracellular region is connected with the human CD8 alphamolecule transmembrane segment.

The invention provides a multi-layer foam dressing for negative pressure sealing drainage and its manufacturing method. The multi-layer foam dressing for negative pressure sealing drainage includes a negative pressure conduction layer, which is arranged at the lower part of the negative pressure conduction layer for contact with the wound surface or The drainage protection layer in contact with the wound cavity, the negative pressure conduction layer and the drainage protection layer are both porous foam material layers; the negative pressure conduction layer is a hydrophobic porous foam material layer, and the drainage protection layer is a hydrophilic porous foam Material layer, two layers of materials are fixedly connected and the pores are infiltrated and communicated with each other. There are two longitudinal fractures on the multi-layer foam dressing, the longitudinal fractures are located at the position where the negative pressure drainage tube is installed, and one end of the negative pressure drainage tube is installed through the position where the hole of the negative pressure drainage tube is installed to extend to the multi-layer The middle of the foam dressing. The thickness a of the negative pressure conducting layer is 0.5-10 cm, and the pore diameter is 1-2.5 mm. The thickness b of the drainage protection layer is 0.1-3.5 cm, and the pore diameter is 0.2-1 mm. Simultaneously, the invention also provides two methods of making the above-mentioned foam dressing, bonding and compounding. The invention adopts a multi-layer structure, which can effectively improve its negative pressure conduction performance while ensuring the safety of the material, and is not easy to be blocked during use, has stable permeability and excellent therapeutic effect.

The invention relates to the field of a drug preparation, and particularly relates to a powder injection for injection and a preparation method thereof. The powder injection for injection comprises a compound shown in the formula I and a freeze-drying protective additive, wherein the weight ratio of the compound shown in the formula I to the freeze-drying protective additive is (20-50): (100-250). The powder injection for injection provided by the invention is stable in quality, and high in treatment safety, and can be used for effectively treating deterioration of heart failure with a decreased left ventricular systolic function; and the preparation technology of the powder injection for injection is simple and convenient, controllable, and suitable for industrial production.

The invention relates to the field of a drug preparation, and particularly relates to a powder injection for injection and a preparation method thereof. The powder injection for injection comprises a compound shown in the formula I and a freeze-drying protective additive, wherein the weight ratio of the compound shown in the formula I to the freeze-drying protective additive is (20-50): (100-250). The powder injection for injection provided by the invention is stable in quality, and high in treatment safety, and can be used for effectively treating deterioration of heart failure with a decreased left ventricular systolic function; and the preparation technology of the powder injection for injection is simple and convenient, controllable, and suitable for industrial production.

The present invention provides a transgenic lymphocyte, a construction product and a cancer treatment composition. According to the present invention, the transgenic lymphocyte expresses a nonfunctional EGFR receptor and a chimeric antigen receptor, can directionally kill tumor cells, and especially provides significant directional killing effect on glioblastoma having EGFRvIII mutation.

The invention provides a transgenic lymphocyte, a construct, and a therapeutic composition for treating cancer. The transgenic lymphocyte expresses a non-function EGFR and a chimeric antigen receptor.The chimeric antigen receptor comprises an extracellular region, which comprises the heavy-chain variable region and the light-chain variable region of a single-chain antibody that specifically recognizes the antigen MSLN; a transmembrane region, which is connected with the extracellular region and embedded into the cell membrane of a T lymphocyte; and an intracellular region, which is connectedwith the transmembrane region and comprises the intracellular segment of CD28 or 4-1BB and a CD3 zeta chain. The transgenic lymphocyte has the ability of directionally killing tumor cells, and particularly has remarkable directional killing effect on tumors with high expression of MSLN.

The invention relates to the field of medical instruments, in particular to a hypertrophic myocardium ablation system. Existing minimally invasive radio frequency ablation has various problems of difficulty in control of ablation range and depth, limited curative effect and the like. The invention provides a hypertrophic myocardial ablation system which comprises an ablation device and a console. The ablation device comprises a catheter, a handle and ablation electrodes; two ablation electrodes are provided and arranged in the far end of the catheter; the two ablation electrodes are respectively arranged at the ends of two electrode catheters; the two electrode catheters are hollow and penetrate through the catheter; a driving mechanism is arranged on the handle and can drive the electrode catheters to move, so that the ablation electrodes can stretch out of the far end of the catheter; the front portions of the two ablation electrodes are of a spiral shape; the front ends of the spiral shapes are tips; the spiral radius of the spiral shapes is gradually reduced from back to front; and the driving mechanism can drive the two ablation electrodes to carry out telescopic translation and rotating motion relative to the catheter. According to the invention, the pulse electric field energy can be deeply transferred into hypertrophy ventricular septal tissues to form partial and irreversible myocardial necrosis, and vascular nervous tissues cannot be affected.

The invention relates to the technical field of electronic medical treatment, in particular to a medical data grading and scoring method for a chronic obstructive pulmonary disease. A medical sensor is adopted for collecting four items of physiological data including respiratory frequency R, blood oxygen saturation degree P, blood pressure B and body temperature T of a patient with the chronic obstructive pulmonary disease, scores of various items of physiological data are calculated through formulas, a comprehensive score of the chronic obstructive pulmonary disease is calculated according tothe scores of various items of physiological data, the comprehensive score of the chronic obstructive pulmonary disease of the patient is repeatedly calculated, a standard deviation of the historicalscores of the patient is calculated, then disease condition grading is conducted according to a rule to make different solutions. The medical data grading and scoring method for the chronic obstructive pulmonary disease is simple in principle and easy to achieve, a good auxiliary diagnosis function is achieved for remote medical treatment on the chronic obstructive pulmonary disease, the physiological data of the patient can be comprehensively analyzed, and through a grading and scoring mechanism, the method achieves auxiliary diagnosis for the chronic obstructive pulmonary disease and is worthy of popularization.

The invention relates to a pharmaceutical composition and a preparation method thereof. The preparation method comprises culturing a mixture containing blood plasma and cell components to obtain a cultured mixture, wherein the cell components contain stem cells, and separating the cell components from the cultured mixture so that a separated mixture is obtained. The pharmaceutical composition contains a stem cell metabolite and blood plasma.

The invention discloses an intelligent system preparation for integrally dialectically conditioning physique and preventing and treating various skin diseases and a preparation method thereof. Aimingat etiology and pathogenesis and skin lesion characteristics of various diseases with different physiques and skin diseases, the invention provides a traditional Chinese medicine formula. The preparations are externally applied to related acupoints and affected parts of the upper part (Baihui acupoint and / or Dazhui acupoint), the middle part (Danzhong acupoint, Shenque acupoint, Guanyuan acupointand / or Qihai acupoint), and the lower part (Shuangxiehai acupoint, Shuangzusanli acupoint, Shuangsanyinjiao acupoint and Shuangyongquan acupoint) of a human body. Based on an automatic dynamic overallregulation and control mechanism of an integrated system of five internal organs of a human body, intelligent dialectical physique conditioning and prevention and treatment are achieved. The intelligent system preparation has the effects of dispelling wind and relieving exterior syndrome, clearing heat and purging pathogenic fire, cooling blood and detoxifying, soothing liver and strengthening spleen, regulating qi and activating blood circulation, dispersing blood stasis and removing speckles, dredging collaterals and relieving pain, softening hardness to dissipate stagnation, nourishing yinand yang, tonifying qi and blood, moistening dryness and removing dampness, dispelling wind and arresting itching, killing parasites and arresting itching, and astringing dampness and sores, and is used for conditioning skin diseases.

The invention provides an ICU clinical decision support system. The system is characterized by comprising a platform server, a plurality of medical care terminals, a patient monitoring device and a data server. A data acquisition part is used for acquiring body monitoring information containing multiple parameters from patients according to a preset acquisition frequency. A monitoring-side communication part is used for sending the body monitoring information and corresponding patient identification information to the platform server. A patient data control part is used for controlling a monitoring information receiving part to receive the body monitoring information sent from the patient monitoring device. A control parameter screening part is used for screening out and classifying out the parameters in the body monitoring information to serve as disease condition parameters according to a disease condition scoring method. A control disease condition calculation and evaluation part isused for calculating a current disease condition risk value and evaluating a disease condition level according to the disease condition scoring method and the disease condition parameters. A controlrisk calculation and evaluation part is used for calculating an overall risk value and evaluating a risk level according to a plurality of disease condition risk values. A control risk monitoring andjudging part is used for monitoring the overall risk value and judging the risk level.

A method for controlling a histotripsy using a confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses, including: 1) positioning a target tissue by a monitoring and guiding system and adjusting a position of the target tissue to a focal point of a transducer; 2) first stage: controlling the confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses to form a shock wave in a focal zone; wherein a negative acoustic pressure exceeds a cavitation threshold; an inertial cavitation occurs to generate boiling bubbles; the boiling bubbles collapse and achieve partial homogenization of the target tissue; 3) second stage: controlling the confocal fundamental and harmonic superposition combined with hundred-microsecond pulsed-ultrasound sequences to simultaneously irradiate a target zone and further mechanically disintegrate and homogenize the target tissue.

The invention provides an auxiliary channel film sleeve for use in endoscopical therapy. The auxiliary channel film sleeve comprises a transparent cap and a film sleeve, wherein the transparent cap has an annular hollow structure; a transparent cap wall is fixed to the end part of the film sleeve; the two ends of the film sleeve are opened; the diameter of the transparent cap is adaptive to the diameter of an endoscope; the transparent cap can be hooped on the head of the endoscope, and is used for driving the film sleeve to enter a human body through the endoscope. The diameter of the endoscope varies, so that a plurality of transparent caps matched with the endoscope can be manufactured and hooped on the head of the endoscope. The film sleeve for use in combination with endoscopes such as colonoscopies, gastroscopes and colposcopes can be sleeved at the head end of the endoscope and brought into the human body. During therapy, a suction apparatus, a flushing tube, a pair of hot biopsy forceps and the like can be inserted through the auxiliary channel film sleeve, so that convenience is brought to treatment, the treatment process is simplified, the surgery efficiency is increased, and the therapy safety is enhanced.

The invention discloses an intelligent system plaster for automatically, dynamically and overall dialectically conditioning constitution and preventing and curing diseases, and a preparation method ofthe plaster. According to different constitutions and the etiology and pathogenesis of various diseases, different formulas of traditional Chinese medicine are selected, plasters of different formulas are prepared through steps such as decoction and are respectively applied to related acupoints of a human body: the upper part (Baihui acupoint and / or Dazhui acupoint), the middle part (Danzhong acupoint, Shenque acupoint, Guanyuan acupoint and / or Qihai acupoint, each Zang Fu Shu acupoint) and the lower part (Zusanli acupoints of both legs, Yongquan acupoints of both feet and / or double Sanyinjiao acupoints, double Xuehai acupoints), and intelligently and dialectically conditioning constitution and preventing and curing diseases are realized, through the 'trinity' overall conditioning composed of the upper, middle and lower parts and the integrated system of preventing-curing plaster, relying on the automatic and dynamic overall regulation mechanism of the five internal organ integration system of the human body. According to the present invention, the intelligent system plaster has the effects of harmonizing the middle cause, strengthening the healthy and removing pathogenic factors, raising the clear and reducing the turbidity, unblocking the Qi mechanism, and overall conditioning, and is used for conditioning constitution and preventing and curing various common diseases andsyndromes in various departments.

The embodiment of the invention discloses an intelligent closed-loop neural regulation and control system and method. The scheme comprises the following steps: predicting and classifying the collectedelectroencephalogram data of a target patient by a machine learning algorithm, so that the accuracy of preliminary judgment of the condition can be improved; and selecting a target interaction scenebased on the classification result, and performing disease interaction with the target patient in a preset interaction mode under the target scene, so that the condition of the patient can be furtherperfected, the accuracy of preliminary diagnosis is improved, the disease interaction result is fed back to a third party, the patient does not need to visit the doctor, and the previous condition ofthe patient can be diagnosed and analyzed according to the disease interaction result preliminarily determined by the intelligent closed-loop neural regulation and control system, and as a result, thepatient can see the doctor conveniently, and a relatively real and reliable reference basis is provided for the doctor to diagnose the condition. Therefore, the diagnosis efficiency is improved on the whole, the doctor-seeing difficulty is relieved, and the treatment cost is reduced.

The invention provides a sealing and flushing teaching simulation device with detection function, the invention is used for solving the technique of pulse flushing and sealing and positive pressure sealing in the prior art, students are unable to practice operational learning, The sealing and flushing teaching simulation device with detection function comprises: a model base, a sealing tube model,a retaining needle assembly and a detecting module. The sealing tube model is embedded into the model base.The sealing model comprises a transparent tube body and a simulated human skin arranged on the transparent tube body, wherein the simulated human skin is provided with a preset insertion hole; the sealing model is inserted into the simulated human skin through the preset insertion hole; andthe preset insertion hole is connected with the detection module. The teaching simulation device can not only simulate the action of irrigation and sealing, but also detect whether the steps of irrigation and sealing meet the requirements, effectively improve the rate of clinical nursing irrigation and sealing technology, improve the safety of clinical infusion treatment and patient satisfaction,and further reduce the medical cost of patients.

The present invention proposes a chimeric antigen receptor. The chimeric antigen receptor comprises: an extracellular region comprising a single-chain antibody and a hinge region, the single-chain antibody comprising a heavy chain variable region and a light chain variable region of a single-chain antibody, the single-chain antibody The chain antibody specifically recognizes the antigen human CD19, and the hinge region includes the extracellular segment of the human CD8α molecule containing 55 amino acid residues and 3 additional amino acid residues AAA, and the AAA is located at the N of the extracellular segment of the human CD8α molecule end; the transmembrane region, the transmembrane region includes the transmembrane segment of the human CD8α molecule, the transmembrane segment of the human CD8α molecule is connected to the hinge region of the extracellular region, and embedded in the cell membrane of the T lymphocyte; The intracellular region, the intracellular region includes the intracellular segment of the human CD8α molecule containing 7 amino acid residues, the intracellular segment of the 4‑1BB molecule and the intracellular segment of the CD3ζ chain, the intracellular region and the transmembrane region The human CD8α molecule is linked by a transmembrane segment.

The invention provides a breathing skin bag, which belongs to the field of instruments. The breathing bag includes a balloon, an installation tube, a safety valve, a duckbill valve, an exhalation valve and a ventilation piece. One end of the installation tube is connected to one end of the balloon, and the safety valve, the duckbill valve and the exhalation valve are connected to the installation tube. The exhalation valve has an air passage 1, and also includes a treatment part 2. The treatment part 2 has a treatment drug. When the one-way valve flap of the duckbill valve is opened, the treatment part 2 is broken open and the treatment drug leaks from the treatment part 2. Enter In the first air passage, the first air passage communicates with the ventilation member. The breathing skin bag solves the problems of poor treatment safety and high internal visceral load of the existing intravenous injection for treating asthma.

The invention relates to a cold compress fixing device after a tonsillectomy. The device is characterized in that the device is formed by fixing an annular elastic band (1) and a corona-shaped semi-annular elastic band (2), and a junction (3) is arranged between the annular elastic band (1) and the corona-shaped semi-annular elastic band (2), widened, thickened and provided with a capsular bag (6)expanding outwards; the capsular bag is used for placing an ice bag, and the annular elastic band (1) is composed of a front arc surface (4) and a rear arc surface (5); the annular elastic band (1) and the corona-shaped semi-annular elastic band (2) are made of compact elastic nets separately. The cold compress fixing device has the advantages of being simple in structure, convenient to use, stable in fixation, high in treatment safety, free of complications, easy to apply and popularize, and capable of making patients comfortable.

The invention discloses an oxygen catheter device special for hyperbaric oxygen for a tracheotomy patient. The oxygen catheter device comprises a three-way pipe with an adjustable mounting angle; in the three-way pipe, one path is connected with a trachea cannula inner core through a connecting plug, and the other two paths are connected with an oxygen supply pipeline in a hyperbaric oxygen chamber and a pipeline used for exhausting exhaled waste gas respectively; and an upper end hole facilitating sputum suction is formed in the three-way pipe, and a hole plug matching the upper end hole is arranged in the upper end hole in the three-way pipe. According to the device, reliable guarantee is provided for oxygen uptake of the hyperbaric oxygen chamber tracheotomy patient, sputum suction operation of the tracheotomy patient is facilitated through the upper end hole formed in the three-way pipe, the operation sterility is guaranteed, the pollution is reduced, meanwhile, oxygen uptake time wasted by sputum suction is shortened, and stimulation caused by sputum suction to the patient is reduced.

The invention discloses a rehydration therapy liquid inlet and outlet balance system control circuit which comprises a main controller, a blocking and air detecting unit, a single-board computer expansion unit, a battery charging and protecting unit, a motor driving unit, a weighing unit and a power supply unit. The blocking and air detecting unit, the single-board computer expansion unit, the motor driving unit, the weighing unit and the power supply unit are all connected with the main controller; and the battery charging and protecting unit is connected with the power supply unit. According to the invention, by arranging the weighing unit, the weight of an infusion bag and the weight of a urine bag can be weighed in real time, the urine flow speed is calculated through the main controller, the infusion speed is automatically adjusted in a feedback mode according to the urine flow speed, the motor driving unit drives a motor, an effect of enabling liquid in an infusion tube to directionally flow at a certain speed is achieved, balance of the intake and output volumes of liquid is implemented, liquid balance in the human body is guaranteed, and the sufficient blood volume is guaranteed while the urine volume is increased.

The invention relates to the field of medicinal chemistry, and discloses compounds containing a benzimidazole structure as well as a preparation method and application thereof. The invention discloses the compounds of general formula (I) or pharmaceutically acceptable salts thereof, wherein: R1 represents H, COOH, COOR4 or CONHR4, and R4 represents hydrogen, C1-C6 alkyl; R2 represents hydrogen and C1-C5 alkyl; R< 3 > represents an optionally substituted benzene ring or heteroaromatic ring, the heteroaromatic ring is a six-membered or five-membered heteroaromatic ring, the substituent group is halogen, C1-C3 alkyl, alkoxy, halogenated alkyl, halogenated alkoxy, OH, NR5R6 or CN, and R < 5 > and R < 6 > represent hydrogen and C1-C6 alkyl. The compound can be used for treating tumors.

The invention relates to an acupoint desensitization traditional Chinese medicine composition and a preparation method thereof. The acupoint desensitization traditional Chinese medicine composition comprises the following raw material components: radix aconiti lateralis preparata, semen brassicae, agastache rugosus, asarum, clove, euphorbia kansui, cinnamon, frankincense and rhizoma corydalis. Theacupoint desensitization traditional Chinese medicine composition has the beneficial effects that the nine raw materials including the radix aconiti lateralis preparata, the semen brassicae, the agastache rugosus, the asarum, the clove, the euphorbia kansui, the cinnamon, the frankincense and the rhizoma corydalis are compounded, so that the raw materials supplement each other to achieve the effects of warming lung, dispelling cold, clearing and diffusing lung qi, relaxing channels and activating collaterals, dispelling wind and dredging orifices. The traditional Chinese medicine compositionhas a remarkable treatment effect on various allergic diseases including allergic rhinitis, allergic pharyngitis and allergic asthma. The traditional Chinese medicine composition has the characteristics of wide treatment range, short treatment time, high treatment safety and low treatment cost.

The invention discloses a semiconductor laser treatment device which comprises a laser emission head, a fixed cylinder is installed at the bottom end of the laser emission head, a distance adjusting assembly is installed in the fixed cylinder, the distance adjusting assembly comprises a movable cylinder inserted into the fixed cylinder, and an area adjusting assembly is installed at the bottom end of the movable cylinder. The movable cylinder can move relative to the fixed cylinder so as to adjust a laser light path; the area adjusting assembly comprises an installation ring installed at the bottom end of the movable cylinder, an installation groove is formed in the installation ring, a check block is installed in the installation groove, the outer side, the top wall and the bottom wall of the check block are all tightly attached to the inner wall of the installation groove, and the check block is made of an elastic piece; a heating coil is mounted on the inner wall of the mounting groove, is externally connected with a power supply, is tightly attached to the outer wall of the mounting groove and is used for heating the stop block. The problems that at present, the laser emitting area is not convenient to adjust, and adverse effects are likely to be caused to other parts of a patient are effectively solved.