134results about How to "Improve the treatment experience" patented technology

The present specification discloses devices and methodologies for the treatment of nocturnal GERD. Individuals with nocturnal GERD may be treated by implanting a stimulation device within the patient's lower esophageal sphincter and applying electrical stimulation to the patient's lower esophageal sphincter, in accordance with certain predefined protocols. The presently disclosed devices have a simplified design because they do not require sensing systems capable of sensing when a person is engaged in a wet swallow and have improved energy storage requirements.

The present invention relates to biodegradable antibacterial composite fibers, which comprise polylactic acid, nanoparticles and a surfactant, wherein the nanoparticles are nanometer zinc oxide or nanometer titanium oxide, and a weight ratio of the polylactic acid to the nanoparticles to the surfactant is 100:2-10:0.08-1.2. The present invention further provides a preparation method of the biodegradable antibacterial composite fibers, wherein the preparation method comprises a polylactic acid solution preparation step. The preparation method specifically comprises: dissolving polylactic acid in a mixed solvent, wherein the polylactic acid concentration is 10-15 g/L; adding nanoparticles and a surfactant to the polylactic acid solution, and completely mixing to form a mixed solution; carrying out an ultrasonic dispersion treatment on the mixed solution; and placing the stable suspension solution after being subjected to the ultrasonic dispersion treatment in a preset syringe, and carrying out a spinning treatment on the suspension solution according to the preset injection speed. According to the present invention, the preparation method is simple and feasible, and the prepared composite fibers have a certain strength, good biological safety, and good antibacterial property.

The invention relates to the field of orthodontics and discloses a bracket bonding locator, a manufacturing method thereof and a bracket locating method. The bracket bonding locator comprises an occlusion plate (16) used for occluding upper and lower oral teeth, wherein a bracket locating rack (20) used for transferring the bracket is arranged on the occlusion plate (16); the bracket locating rack(20) is inserted into the occlusion plate (16); and the bracket locating rack (20) slides in the occlusion plate (16) to transfer the bracket to be bonded onto the tooth surface. Simulated creation of a personalized bracket bonding locator and an acid etching locating plate is performed by utilizing a computer, so that the personalized acid etching locating plate is matched with the teeth, accurate bonding of the bracket is ensured, and the operation is convenient and simple. Meanwhile, the bracket bonding locator disclosed by the invention has the advantages of being high in acid etching synchronicity, low in tooth corrosion, simple in operation and the like.

The invention relates to an ablation needle and monitoring system for monitoring recurrent laryngeal nerves, wherein the ablation needle comprises an electrically conductive needle tip, an electrically conductive needle rod and an insulating needle handle. The front end of the electrically conductive needle rod is connected with the electrically conductive needle tip, and the back end of the electrically conductive needle rod is connected with the insulating needle handle; the electrically conductive needle rod is externally provided with an insulating layer, and the outer wall of the insulating needle handle is connected with a probe wire and a main machine wire. The monitoring system also comprises a nerve monitor, an ablation main machine and a gas pipe guide pipe; the ablation needle is electrically connected with the nerve monitor through the probe wire and is electrically connected with the ablation main body through the main body wire; the gas pipe guide pipe is provided with arecording electrode, and the recording electrode is electrically connected with the nerve monitor. The ablation needle and the monitoring probe are co-trunked, and not only is the structure simplified, but also monitoring and ablation are synchronously carried out during the ablation process. The monitoring effect is accurate and ideal, and the use is safe. When ablation treatment is finished, thepurpose of instant judging the functional state of the recurrent laryngeal nerves can be achieved by stimulating vagus nerves or the recurrent laryngeal nerves, and the postoperative recurrent laryngeal nerve function is predicted.

The provides a pulse control method and a device thereof, ablation equipment, a system and a storage medium. The pulse control method comprises the following steps: outputting a nanosecond pulse sequence and a millisecond pulse sequence to a target biological tissue; the amplitude of the nanosecond pulse sequence is larger than the threshold voltage, and the amplitude of the millisecond pulse sequence is smaller than the threshold voltage. According to the embodiment of the invention, the nanosecond pulse sequence with the amplitude greater than the threshold voltage cooperates with the millisecond pulse sequence with the amplitude less than the threshold voltage, such as the synergistic effect of the high-voltage nanosecond pulse sequence and the low-voltage millisecond pulse sequence, so that the effective ablation range can be enlarged, the ablation is more thorough, the muscle contraction amplitude can be effectively reduced, or the muscle contraction probability is reduced, even the muscle contraction phenomenon is avoided, the treatment experience feeling of a patient can be improved, and the use of anesthetics can be reduced or even not needed, so that the treatment cost is effectively reduced, and side effects are reduced.

The present invention discloses a 3D individualized printing manufacturing method of a tumor accurate radiotherapy positioning product and the product thereof, wherein the method comprises the steps of scanning a tumor part of a patient to obtain the tumor part of the patient and the surface contour of the body surface of the patient, and constructing the first part of a three dimensional image of the positioning product according to the surface contour corresponding to the tumor part of the patient; scanning a treatment device bed board to obtain the three dimensional image data of the treatment device bed board; according to a back contour image of the patient and a three dimensional image of the above treatment device bed board, constructing the second part of the three dimensional image of the positioning product; fusing the first part of the three dimensional image and the second part of the three dimensional image of the positioning product to construct the three dimensional image of the positioning product; transmitting the constructed three dimensional image of the positioning product to a 3D printing terminal to print the positioning product, thereby solving the problem in the prior art that the fixing devices and the fixing of multiple parts cause errors.

The invention provides a tooth data processing method which comprises the steps of S1, acquiring image data of a patient oral cavity; S2, generating a virtual denture model according to the three-dimensional image data of the patient oral cavity; S3, performing virtual denture processing on the virtual denture model, and recording adjusting data of each virtual tooth model; S4, combining the virtual denture model with X-ray image data for obtaining an original denture combined picture, and combining the virtual arrangement denture model with the X-ray image data for obtaining an arrangement denture combined picture; and S5, manufacturing an analog tooth arrangement data packet and uploading to a server end. The invention provides the tooth data processing method which has advantages of generating the virtual denture model according to digital image information of the patient, performing simulated tooth arrangement according to a standard denture model on the virtual denture model, recording a displacement parameter of each virtual tooth and performing feedback to a doctor, greatly reducing workload of the doctor, improving working efficiency of the doctor and improving treatment experience of the patient.

The invention provides a manufacturing method of a stud guide plate. The method comprises the steps of S1, obtaining three-dimensional image data of an oral cavity of a patient; S2, according to the three-dimensional image data of the oral cavity of the patient, building a virtual oral cavity model; S3, generating a virtual stud model on the virtual oral cavity model, and adjusting and fixing therelative positions and the relative angles of the virtual stud model and the virtual oral cavity model; S4, generating a guide plate model to be studded on the virtual oral cavity model, and arranginga positioning portion for wrapping the virtual stud model on the guide plate model to be studded; S5, subtracting the virtual stud model from the positioning portion of the stud guide plate model, and obtaining a stud guide plate model; S6, according to the three-dimensional image data of the stud guide plate model, manufacturing the stud guide plate. The method has the advantages that the stud guide plate manufactured through the method for digitally building the stud guide plate, a doctor can be helped to achieve precise positioning, clinic operation time of the doctor is greatly shortened,and the correcting experience of the patient is improved to the maximum extent.

The invention discloses a split-type moxibustion apparatus capable of controlling temperatures. The split-type moxibustion apparatus comprises a moxa cake, a moxibustion cylinder, a cover body and a rubber bag, the cover body is arranged on the upper end of the moxibustion cylinder, and a connecting pipe is arranged in the middle of the upper end face of the cover body; an air suction port of therubber bag is connected to the connecting pipe, a suction one-way valve is arranged on the junction between the rubber bag and the connecting pipe, and a discharging one-way valve is arranged at an air discharging port of the rubber bag; a furnace pipe is arranged inside the moxibustion cylinder, the moxibustion cylinder is sleeved with a sleeve, and the outer wall of the moxibustion cylinder closely and slidably cooperates with the inner wall of the sleeve; the moxa cake is ignited and placed in the furnace pipe, the design is reasonable, and the use is convenient; smoke gas volume in contactwith the fuming skin can be controlled, burning speed of the moxa cake and the height between the moxa cake and the skin can be controlled, the problem that during the fuming process, excessively intense smoke gas heat causes an excessively high local temperature is effectively solved, the treating experience of moxibustion fuming is improved, and the moxibustion fuming can be effectively carriedout on patients at a suitable temperature and under the suitable smoke gas concentration and make patients comfortable.

The invention provides a dental cast guide plate preparing method. The method includes the steps of S1, obtaining three-dimensional image data of an oral cavity of a patient, and generating a virtualoral cavity model according to the three-dimensional data of the oral cavity of the patient; S2, generating a virtual dental cast guide plate model on the virtual oral cavity model; S3, forming a window in the virtual dental cast guide plate model according to correction data to obtain a virtual dental cast guide plate model with the window; S4, outputting three-dimensional image data of the virtual dental cast guide plate model with the window; S5, preparing a dental cast guide plate with a window according to the three-dimensional image data of the virtual dental cast guide plate model withthe window. The dental cast guide plate preparing method has the advantages that the dental cast guide plate is designed according to the effect realized after digital simulating correction, corresponding treatment is conducted on a patient through the prepared dental cast guide plate, the number of times of repeated determination between a doctor and the patient is reduced, the treatment efficiency of the doctor is improved, the treatment effect is ensured, and the treatment experience of the patient is improved.

The invention provides a heat radiation protection device and a spectrum therapy instrument. The spectrum therapy instrument comprises a plurality of light sources and a heat radiation protection device. The heat radiation protection device comprises an area light source substrate, heat radiation bases, heat radiation fans, heat conduction pipes and heat radiation fins. The multiple heat radiationbases are arranged on the area light source substrate. Second installation parts are respectively arranged between adjacent heat radiation bases. The heat radiation fans are installed in the second installation parts respectively. The adjacent heat radiation bases are connected by the heat conduction pipes. The heat radiation fins are arranged on the pipe bodies of the heat conduction pipes to increase the heat radiation area. By integrating the heat radiation bases, the heat conduction pipes, heat conduction fluid, the heat radiation fins and the heat radiation fans and quickly transferringthe heat generated by the light sources to the heat radiation fin group through the heat conduction pipe network, multiple heat radiation and intelligent temperature control are realized. A fast and efficient heat radiation cycle system is formed, which is more efficient, intelligent and environment-friendly than air cooling. The heat radiation protection device is small, simple and easy to operate, can meet the requirement of light sources for long-time work and guarantee the working life of light sources, can radiate heat quickly, has high efficiency, and is convenient to install and use.

The invention relates to the field of treatment equipment, and discloses a foot wound treatment apparatus. The foot wound treatment apparatus comprises a protecting shell, wherein a treatment box is fixedly connected to the protecting shell, a treatment chamber is arranged on the treatment box, a sealing element for sealing the treatment chamber is arranged on the treatment box, and a bacteria-free membrane is arranged in the treatment chamber; an oxygen transferring device is arranged between the protecting shell and the treatment chamber; and a medicament conveying device is arranged betweenthe treatment box and the treatment chamber, and comprises an ultrasonic atomizer arranged on the treatment box, a medicament box arranged on the ultrasonic atomizer, and a medicine conveying pipe arranged on the ultrasonic atomizer, and the medicine conveying pipe communicates with the treatment chamber. The foot wound treatment apparatus disclosed by the invention has the following advantages and effects that the oxygen conveying device and the medicament conveying device are arranged, the oxygen conveying device is used for conveying oxygen, the medicament conveying device is used for conveying medicament, and feet of a patient are in a high-pressure high-oxygen environment filled with medicament, so that the treatment speed of the feet of the patient can be increased, the whole treatment course is shortened, and the treatment experience of the patient can be improved.

The invention discloses a membrane type oxygenator with a biocompatible coating. The oxygenator comprises a hollow fiber membrane type oxygenation unit and heat exchange units, wherein a plurality ofoxygenation units are arranged in the oxygenator at equal intervals; each heat exchange unit surrounds the outer periphery of the corresponding oxygenation unit; and moreover, the oxygenator further comprises the biocompatible coating which coats the surface of the hollow fiber membrane. The coating of the surface of the hollow fiber membrane is modified to improve the biocompatibility of contactbetween the fiber membrane and blood, the risk of formation of thrombi is reduced, the blood cardiopulmonary bypass of the oxygenator is reduced, meanwhile, the problem that the temperature of blood is reduced in an oxygenation process of the oxygenator is solved, over-high temperature gradient in a blood flowing process is improved, blood gas exchange efficiency is improved, the performance of the oxygenator is further improved, and demands of people are met.

The invention discloses a scald-preventing moxibustion device. The scald-preventing moxibustion device comprises a moxibustion pipe and a smoke exhaust pipe which are arranged side by side, wherein amoxibustion cavity is formed in the lower end of the moxibustion pipe, an inspiratory opening is formed in the upper end of the moxibustion pipe, a moxa burning cylinder is arranged at the inspiratoryopening, and a temperature lowering net is arranged in the moxibustion pipe; a heating wire is arranged below the temperature lowering net in the moxibustion pipe, the smoke exhaust pipe communicateswith the moxibustion cavity in the lower end of the moxibustion pipe through a transfer pipe, and a draught mechanism is arranged in the smoke exhaust pipe; a grip is connected to the smoke exhaust pipe, a circuit board is arranged in the grip, a smoke exhaust switch and a heating switch for controlling the draught mechanism and the heating wire are respectively arranged on the grip, and the smoke exhaust switch and the heating switch are mutually and electrically connected with the circuit board and the draught mechanism and the heating wire through a wire; and the draught mechanism comprises an exhaust fan and a motor, wherein the motor is arranged in the grip, the exhaust fan comprises an impeller assembly and a support rod assembly for rotatably supporting the impeller assembly, and the support rod assembly is in interference fit in the smoke exhaust pipe, so that improvement of the treatment experience for moxibustion fumigation is facilitated.

The invention discloses a multidirectionally-adjustable head fixing device. The device comprises a head support and a linkage assembly capable of being adjusted in multiple directions, wherein the head support is arranged at the end of an operating bed through the linkage assembly; and the linkage assembly comprises a second fixing end, a first fixing end, a telescopic rod and a connecting plate which are sequentially connected with each other, the connecting plate is arranged to be arc-shaped, a sliding block is arranged on the inner arc face of the connecting plate, a sliding groove is formed in the bottom of the outer side of the head support, the length direction of the sliding groove is perpendicular to the length direction of the telescopic rod, the connecting plate is arranged at the bottom of the head support through the sliding block and the sliding groove, the sliding block slides in the sliding groove, an anti-disengaging block used for preventing the sliding block from disengaging from the sliding groove is arranged at the top of the sliding block, and the thickness of the anti-disengaging block is larger than the thickness of the sliding block. The multidirectionally-adjustable head fixing device can effectively control the head of a patient on the operating bed to be fixed at multiple angles when matched with medical staff in an operation, the neck of the patient can be better exposed conveniently, operation is facilitated, and operation time is saved.

The invention provides a chemotherapy ice compress bag. A preparation method of a core layer gel of the chemotherapy ice compress bag comprises the following steps: uniformly mixing 30-60 parts by weight of water, 5-15 parts by weight of sodium chloride, 24-50 parts by weight of an acrylic monomer, 1-10 parts by weight of a cross-linking agent and 0.1-5 parts by weight of an initiator, and triggering a cross-linking reaction until complete reaction to form blocky gel, wherein the acrylic monomer is one or more of acrylic acid, acrylate, acrylamide and derivatives thereof, and the cross-linkingagent is a compound containing a carbon-carbon double-bond functional group. The chemotherapy ice compress bag cannot form hard lumps in the freezing process, so that the chemotherapy ice compress bag can be well attached to the body surface outline of a patient in the ice compress process, and the ice compress effect is improved; the cold energy can be locked by utilizing a porous structure of the gel, so that the cold energy can be slowly and durably released; the chemotherapy ice compress bag can be taken down until symptoms are relieved when a patient uses the chemotherapy ice compress bag, and intermittent use for avoiding concentrated release of the cold energy is not needed frequently, so that the treatment experience of the patient is improved.

The invention belongs to the technical field of medical instruments, and particularly relates to an aerosol inhalation device for pediatric internal medicine. The device comprises an atomizer body andan oxygenerator body; a bed body is arranged on one side of the oxygenerator body; the end part of the bed body is rotationally connected with a backup plate; the side wall of the backup plate is connected with a connecting rod; the other end of the connecting rod is fixedly connected with a working cavity; one end of the atomizer body is communicated with an inhalation mask; a spring is connected between the inner end of the inhalation mask and the working cavity; the other end of the atomizer body is connected with a first connecting pipe; and the end of the first connecting pipe is connected with an elastic air inlet pipe. According to the invention, the atomizer body is effectively fixed and supported through the arranged working cavity, so that the burden of a child patient and medical staff is effectively reduced, meanwhile, the arranged inhalation mask does not need to be fixed through a binding band any more, discomfort caused by the fact that the binding band is bound to thecheek for a long time is reduced, and the treatment experience of the atomization inhalation device is effectively improved.

The invention discloses an orthopedic ankle rehabilitation device. The orthopedic ankle rehabilitation device comprises a shank fixing part and a foot fixing part, wherein a buffer cushion is arrangedon the inner wall of the foot fixing part, a massage assembly is arranged on the buffer cushion, a groove is formed in the buffer cushion, a medicine storage groove is formed in the groove, the lowerend of the shank fixing part is connected with the upper end of the foot fixing part, openings are formed in the front portion of the shank fixing part and the upper portion of the foot fixing part,the two sides of the opening in the front portion of the shank fixing part and the two sides of the opening in the upper portion of the foot fixing part can be adjusted to be close to or away from each other, and foot fasteners are arranged on the outer walls of the two sides of the opening in the front portion of the shank fixing part and the outer walls of the two sides of the opening in the upper portion of the foot fixing part. By means of the shank fixing part and the foot fixing part, a patient can wear the ankle rehabilitation device conveniently, the safety and stability are achieved,and the secondary injury is effectively avoided; and meanwhile, treatment is conducted on the ankle through medicines contained in the medicine storage groove, and the ankle of the patient is massagedthrough the massage assembly, so that ankle rehabilitation of the patient is facilitated, and the treatment experience of the patient is greatly improved.

The present invention discloses a magnetic infrared low pulse therapy system. The magnetic infrared low pulse therapy system comprises an acupuncture point recognition and positioning system, an infrared heat radiation system, a magnetic pulse system and a master control system. The acupuncture point recognition and positioning system is arranged, and an automatic acupuncture point recognition device is used to conduct an automatic search and positioning of human acupuncture points and convenient for users to accurately find the designated acupuncture points; an aggregation module and a diffusion module of the infrared heat radiation system are arranged and a reflector plate is used to regulate and control output directions of far infrared rays through a different angle arrangement, whichis convenient for adjusting radiating areas of infrared heat radiation and more convenient for treatment on the acupuncture points; and the master control system is used to conduct operation guide anddata recording and display of the users and convenient for the users to provide operation references, at the same time, reminds treatment time, equipment failure, etc., is convenient for the users tograsp the treatment time, timely maintenance equipment, etc., and provides the users with a better operating and therapeutic experience.