337 results about "Oxygen therapy" patented technology

The invention relates to a micro-pressure oxygen cabin self-adaptive pressure control method and system based on iterative optimization, belongs to the technical field of pressure control, and aims at solving the problems that existing micro-pressure oxygen cabin pressure control depends on manual repeated debugging, the efficiency is low, and self-adaptive optimization cannot be achieved. The method comprises the steps that in the pressure stabilizing stage of the micro-pressure oxygen cabin, the pressure in the cabin is monitored in real time, and when the pressure exceeds the upper limit or the lower limit of a preset pressure interval, a pressure stabilizing wave crest section or wave trough section opening degree adjusting algorithm is executed so as to adjust the opening degree of an electric exhaust valve. And after the single oxygen therapy process is finished, executing an iterative optimization step: automatically analyzing the pressure data of the current pressure stabilization stage by the system, and iteratively updating the control parameters for the next oxygen therapy process according to the pressure data. According to the method, self-learning and evolution of control parameters are realized through a closed-loop mechanism of real-time adjustment and redisk optimization, the parameters can be quickly converged to the optimal state within multiple times of operation, the debugging period is shortened, and the stability of pressure control is improved.

The invention discloses a control system and method based on an integrated intelligent micro-high-pressure oxygen-enriched cabin, and the system comprises a data collection module which collects the real-time physiological parameters of a user and the environment data in the cabin, and obtains a multi-modal fusion data set; the decision obtaining module is used for constructing a high-fidelity physiological deduction model to predict the health trend and oxygen therapy response of the user by utilizing an adversarial digital twinborn body and combining a physiological environment dynamic causal mining mechanism based on the multi-modal fusion data, and obtaining a personalized oxygen therapy optimization scheme; the structure of the high-fidelity physiological deduction model comprises a causal antagonism digital twin body improved through a physiological environment dynamic causal mining mechanism, a causal generator and a causal discriminator; the intelligent control module is used for adjusting the pressure, the oxygen concentration and the treatment duration of the micro hyperbaric oxygen chamber in real time on the basis of a personalized oxygen therapy optimization scheme, and intelligent control is achieved.

The invention discloses a mobile plateau oxygen therapy intelligent control system, and belongs to the technical field of medical health. The problem that an existing oxygen supply device is single in function is solved, the functions of data collection, intelligent analysis, oxygen supply control, alarm prompting and the like are integrated, key parameters such as oxygen concentration, heart rate and oxyhemoglobin saturation around a user are monitored in real time, current data are predicted and analyzed through a convolutional neural network model, and the intelligent oxygen supply control system has the advantages that the intelligent oxygen supply control function is achieved. The system intelligently adjusts the output of the oxygen supply equipment according to the analysis result, and it is ensured that a user obtains appropriate oxygen supply in the plateau environment; secondly, when it is detected that the oxygen concentration around the user is lower than a threshold value or equipment breaks down, sound-light alarm prompt is given out; multiple safety protection mechanisms are arranged in the system, it is ensured that automatic shutdown can be achieved under the abnormal condition, meanwhile, an emergency shutdown button is arranged, equipment operation can be rapidly stopped under the emergency condition, and therefore the safety of the equipment and the safety of a user are protected.

The invention discloses a local oxygen therapy, flushing and skin stretching device for chronic wound treatment, and relates to the technical field of medical apparatuses and instruments, the local oxygen therapy, flushing and skin stretching device comprises a stretching disc, and a cleaning device is arranged in the middle of the stretching disc; according to the device, breakthrough is achieved through the combination of the circular structure of the stretching disc and the circumferentially-distributed T-shaped sliding racks; the circular geometric structure of the stretching disc has stress symmetry, and stretching force can be evenly dispersed; the position of the T-shaped sliding rack installed in a circumferential sliding mode can be flexibly adjusted in the radial direction of the stretching disc, and six or more stretching points can be set at will according to the boundary of the wound surface in cooperation with the sliding block and the T-shaped hook frame which can slide. For example, for an irregular polygonal wound surface of a diabetic foot, a medical worker can mark six stress balance points on the T-shaped sliding rack and fix the hook, synchronous or independent adjustment of multiple distraction points is achieved through linkage of the rotating gear ring and the multiple sets of gears, and the situation that skin ischemia blister is caused by too large local stress or tissue stretching is affected by insufficient stress is avoided.

The invention discloses an oxygen therapy instrument control system and method and a storage medium, and the system comprises an oxygen saturation obtaining module which is used for obtaining the current blood oxygen saturation value of a user; the air and oxygen flow control module is used for controlling the mixed air and oxygen flow; the oxygen concentration control module is used for controlling the concentration of oxygen in the air-oxygen gas; and the analysis control module is used for inputting the initial air-oxygen flow and the oxygen concentration, and carrying out stepped control adjustment on the air-oxygen flow and the oxygen concentration according to the current blood oxygen saturation value of the user, so that the equipment parameters of the oxygen therapy instrument gradually approach to the body characteristics of the user. Gradient adjustment and real-time calculation can be carried out, adjustment is accurate, intelligent regulation and control are achieved, it is guaranteed that the oxygen therapy instrument is suitable for the physical condition of a user in real time, real-time manual adjustment is not needed, and discomfort of the user or oxygen waste caused by inapplicable parameters is also avoided.

To provide an oxygen concentration adjusting device capable of performing proper oxygen therapy by adjusting the oxygen concentration of oxygen gas from an oxygen source fed into a cage, rather than adjusting the oxygen concentration by a gap opened in the cage. [Solution] An oxygen concentration adjusting device 12 supplies oxygen gas, adjusting the oxygen concentration of the oxygen gas to supply oxygen gas with an optimum oxygen concentration. Here, the oxygen concentration of the oxygen gas is controlled by a needle valve 12A that can vary the oxygen flow rate of the oxygen gas, and the oxygen gas is supplied to a cage 14 housing a small animal A or to an anesthesia machine.

The invention discloses a treatment parameter extraction system suitable for nasal high-flow humidification oxygen therapy, and relates to the technical field of medical equipment. The problems that existing equipment cannot respond to dynamic changes of respiratory mechanics of patients, and accurate regulation and control are difficult to achieve according to individual differences of the patients are solved. Through a multi-sensor array and an innovative algorithm, oxygen conveying parameters are accurately monitored, intelligent regulation and control of equipment working parameters are achieved through a prediction and correlation model, it is guaranteed that the concentration of oxygen inhaled by a patient is stable, the gas conveying quality is optimized, and a treatment parameter extraction module adopts a signal processing and intelligent analysis technology; key treatment parameters of a patient can be accurately obtained, a basis is provided for formulating a personalized treatment scheme, multi-source data fusion and visual display are achieved, and medical staff can visually know the condition of the patient conveniently; and an abnormal alarm mechanism monitors parameter fluctuation in real time, so that the treatment safety of a patient is ensured, the accuracy, the intelligent level and the safety of oxygen therapy are improved, and more efficient and reliable treatment service is provided for the patient.

The invention relates to a preparation method of a magnetic self-oxygen-supply hydrogel dressing, which comprises the following steps: firstly, mixing PVA and water, sealing, carrying out two-stage heating-type water bath heating, and then carrying out magnetic stirring at the highest temperature to obtain a pasty PVA solution; meanwhile, mixing CMCS and water, sealing, and magnetically stirring to obtain a CMCS solution; the preparation method comprises the following steps: preparing Fe3O4-CaO2 nano particles from Fe3O4-CaO2 nano particles, then mixing a PVA solution and a CMCS solution to obtain a primary mixed solution, adding the Fe3O4-CaO2 nano particles into the primary mixed solution to obtain a secondary mixed solution, introducing the secondary mixed solution into a mold, sealing the mold, and repeatedly freezing and unfreezing to obtain the magnetic self-oxygen-supply hydrogel dressing. According to the design, dissolved oxygen can be automatically generated, oxygen therapy can be directly provided to facilitate angiogenesis, humidity balance can be carried out on a wound, the magnetic therapy effect can be provided, and the wound healing effect is good.

According to the multi-parameter monitoring and multi-mode control oxygen therapy remote monitoring system and the control method, in the whole oxygen therapy process, a central processing unit executes an output medium closed-loop control loop while executing a blood oxygen-flow feedback control loop or executing a blood oxygen-oxygen concentration feedback control loop. Flow is controlled through a blood oxygen feedback closed loop, and the blood oxygen of a patient is maintained at the optimal level. Meanwhile, the flow, humidity, temperature, pressure or oxygen concentration of the output oxygen is dynamically sensed, regulated and controlled, so that the flow, humidity, temperature, pressure or oxygen concentration of the output oxygen is stably maintained in a target interval, and an intelligent oxygen therapy ecological system is established.

The invention belongs to the technical field of medical auxiliary equipment, and particularly relates to a safety type low-pressure oxygen supplementation cabin suitable for multiple persons and a control method thereof.The low-pressure oxygen supplementation cabin comprises a cabin body, and an isolation space is formed in the cabin body; oxygen therapy equipment, air exhaust equipment, image acquisition equipment, environment monitoring equipment for monitoring environment parameters in the cabin body, physical sign monitoring equipment for monitoring physiological data indexes of a user and feedback equipment for active feedback of the user are arranged in the isolation space, and the oxygen therapy equipment comprises nasal oxygen equipment and dispersed oxygen equipment; based on the structure and the control method thereof, the internal parameters of the low-pressure oxygen supplementing cabin are regulated and controlled in combination with a feedback mechanism, a health monitoring mechanism, an active regulation and control mechanism and the like, and the personalized safe low-pressure oxygen supplementing cabin suitable for multiple persons is comprehensively provided.

The invention discloses an optimization system and method for a cognitive disorder intervention scheme of a post-ICU patient, and belongs to the technical field of medical rehabilitation. The optimization system comprises a multi-dimensional evaluation module, a personalized intervention strategy generation module and a dynamic monitoring and feedback module; the multi-dimensional evaluation module comprises a cognitive function evaluation unit, a physiological parameter monitoring unit and a psychological state evaluation unit; the personalized intervention strategy generation module comprises a non-drug intervention library, a drug intervention decision tree and an environment optimization parameter library. Comprising the following steps: acquiring a dynamic data set through a multi-dimensional evaluation module; when the SpO2lt is detected; the MoCA directional force score is reduced by gt; when the concentration is 30%, generating a combined strategy of oxygen therapy and execution function training; and optimizing the intervention strategy weight based on the reinforcement learning model. The method has the advantages that a multi-dimensional dynamic evaluation system breaks through the limitation of traditional static evaluation; a closed-loop dynamic adjustment mechanism is adopted, so that accurate intervention is realized; a multi-dimensional collaborative intervention system breaks through a single treatment mode; and the decision-making accuracy is high.

The utility model relates to the technical field of oxygen supply pipes, in particular to an oxygen supply pipe. According to the technical scheme, the device comprises a multi-cavity pipe and further comprises a plurality of oxygen conveying holes and an adsorption hole which are formed in the multi-cavity pipe, the oxygen conveying holes are fixedly connected with a conveying pipe, a negative pressure pipe and an installation box fixed to the conveying pipe and the negative pressure pipe are fixedly installed on the adsorption hole, and an oxygen connecting pipe and a negative pressure connecting pipe are fixedly installed on the installation box. The oxygen connecting pipe is communicated with the conveying pipe, the negative pressure connecting pipe is communicated with the negative pressure pipe, and the cut-off mechanism is installed in the installation box. The oxygen connecting pipe and the negative pressure connecting pipe can be plugged periodically by starting the push rod motor periodically, so that oxygen delivery and secretion suction can be carried out periodically. Therefore, the oxygen conveyed to the glottis is prevented from being sucked out by the adsorption holes, and the problems that the oxygen flow is reduced and the oxygen therapy effect is affected are avoided.

1. Name of the product in this design: Micro-pressure oxygen chamber (lightweight C-type with high molecular weight negative oxygen ions). 2. Purpose of this design: for human oxygen supply, micro-pressure oxygen therapy, and health care. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a chronic disease family oxygen therapy intelligent management method and system based on an IKAP theory, and relates to the field of chronic disease family oxygen therapy. Patient baseline data is collected through a structured questionnaire and comprises oxygen therapy knowledge reserve data, caregiver adaptability data and family environment adaptability data; and obtaining an initial oxygen therapy knowledge mastery score, a caregiver adaptability score and a home environment risk label based on structured questionnaire analysis. According to the invention, through the fusion of the IKAP theory and the intelligent technology, the upgrading of chronic disease family oxygen therapy from extensive management to precision, individuation and closed loop is realized, the health income of patients is guaranteed, the medical resource allocation is optimized, and the method has significant clinical value and social significance. The core logic can be migrated to family management of other chronic diseases, rapid adaptation can be achieved by adjusting a knowledge graph and monitoring indexes, and the method has wide popularization value.

This utility model discloses an active exhaust saturated oxygen therapy device, comprising an oxygen source, an oxygen therapy device, and an active exhaust structure connected sequentially via tubing. The oxygen therapy device includes a respirator, a saturated oxygen mask, and an elastic airbag connected sequentially. The active exhaust structure includes a vacuum tank and a vacuum pump. The elastic airbag has an inlet and an outlet. The saturated oxygen mask is connected to the inlet of the elastic airbag via tubing, and the outlet of the elastic airbag is connected to one end of the vacuum tank via tubing. The other end of the vacuum tank is connected to the vacuum pump. A vacuum pressure sensor is installed on the vacuum tank. This utility model solves the problems of reliance on chamber pressure for exhaust and uneven exhaust in existing technologies. This utility model can achieve uniform and efficient exhaust in low-pressure and zero-pressure environments. It can also effectively handle instantaneous high-flow exhalation, avoiding suffocation and improving the user experience for oxygen therapy personnel.

1. The name of the design product: portable wearable oxygen making clothes. 2. The use of the design product: for oxygen making. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. It has been embodied in other views, so it is omitted, omitting the top view, the bottom view. 6. Other circumstances that need to be explained Other explanations: the mannequin in the figure is only for support, not protected.

1. The name of the product of this design: high-flow respiratory humidification therapy device. 2. Purpose of the product of this design: to deliver air-oxygen mixed high-flow gas to patients for oxygen therapy. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses an intelligent oxygen inhalation device integrating wireless transmission and oxygen flow automatic adjustment, and belongs to the technical field of oxygen therapy medical equipment. An intelligent oxygen inhalation device integrating wireless transmission and automatic oxygen flow regulation comprises an oxygen tank, a regulating three-way pipe and a miniature finger pulse oxygen monitor, a high-precision regulator and a stepping motor are mounted at the rear end of the automatic flow regulator, and mechanical regulating valve plates are arranged at the upper end and the lower end in the high-precision regulator. And the miniature finger pulse oxygen monitor is connected with the automatic flow regulator through the plc module. The problems that an existing oxygen uptake flow adjusting device is poor in adjusting effect on the size of an oxygen channel and cannot meet actual medical requirements are solved, pulse oxygen changes of a patient can be responded in real time through closed-loop control, the plc module is matched with the miniature finger pulse oxygen monitor, the oxygen flow is automatically adjusted to the most suitable level, and the medical requirement is met. And the multi-stage control of the tank body valve, the electromagnetic valve, the automatic flow regulator and the secondary flow valve is realized, so that the fault-tolerant capability of the system is stronger.

The invention is applicable to the technical field of single-soldier breathing equipment for emergency rescue personnel in plateau anoxic areas, and provides an air oxygenation type respirator which is mainly applied to the field of single-soldier breathing protection for emergency rescue in plateau anoxic areas and comprises a mask, an oxygen bottle and an oxygenation structure assembly. An automatic air oxygenation structure is designed in the air supply assembly structure of the air oxygenation type respirator, when a user wears the air oxygenation type respirator, oxygenation can be automatically conducted on inhaled low-oxygen-content air, and the oxygen supply amount is achieved through cooperation of the oxygenation structure assembly. According to the technical scheme, the portable oxygen supply device has the advantages that the portable oxygen supply device is portable, long-endurance automatic oxygen supply is provided, the oxygen deficit problem that the oxygen content of air is insufficient during breathing in an existing plateau oxygen deficit area is solved in an atmosphere air and oxygen increasing mode, and emergency rescue workers in the plateau oxygen deficit area do not suffer from oxygen deficit during breathing through technical innovation; therefore, the problem of hypoxia reaction when low-altitude rescue workers enter a high-altitude area to carry out rescue is solved, the rescue efficiency is improved, and the device can be used for carrying out oxygen therapy first aid on persons in distress at the first time when medical workers do not arrive.

The utility model discloses a high-flow anus and crissum wound oxygen therapy auxiliary device, which relates to the technical field of wound oxygen therapy recovery and comprises a hemispherical mask and a fixing mechanism, an oxygen supply tube is mounted at the air inlet end of the hemispherical mask, and the oxygen supply tube is mounted on the fixing mechanism; the fixing mechanism comprises a main body box, fixing clamping rods are movably installed at the two ends of the main body box respectively, a traction assembly is installed in the main body box, and the traction assembly is used for achieving the traction effect on the fixing clamping rods. The oxygen mask has the advantages that the stability of the oxygen mask in the using process is improved, the venturi tube is arranged, the oxygen flow rate of the air outlet end is increased through the venturi tube, high-flow oxygen therapy is provided, the oxygen therapy effect is improved, the covering cloth is arranged, the privacy part of a patient can be covered through the covering cloth, and the privacy in the treatment process is improved.

The utility model relates to the technical field of medical auxiliary instruments, in particular to a perianal oxygen therapy structure convenient for separating a hip valve. The problem that when an oxygen therapy mask body is used, the hip of a person needs to be separated beside, and the oxygen therapy process is inconvenient is solved. Comprising an oxygen therapy mask body. The perianal oxygen therapy mask comprises an oxygen therapy mask body and further comprises a distraction assembly, an exhaust pipe, an oxygen pipe, a connecting assembly and an exhaust hole, when perianal oxygen therapy is conducted on a patient, after the distraction assembly arranged in the oxygen therapy mask body is used for distraction of a hip flap of the patient needing perianal oxygen therapy, the exhaust pipe and the oxygen pipe on the oxygen therapy mask body are connected through the connecting assembly, and the exhaust hole is formed in the oxygen therapy mask body. According to the device, oxygen therapy is conducted on the crissum position of a patient, the ventilation performance of internal air is improved by forming the exhaust holes, so that the hip flap of the patient is expanded, labor expenditure is saved, the better oxygen therapy effect is conveniently conducted on the crissum position of the patient, and the oxygen therapy position can be well prevented from deviating.

1. The name of this design product: oxygen chamber. 2. Purpose of the product of this design: for special medical equipment, mainly equipment used for hyperbaric oxygen therapy. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. The name of the design product: micro-pressure oxygen-enriched cabin. 2. The use of the design product: the design product is used for oxygen inhalation and oxygen therapy in a family environment and similar family environment, and has the functions of assisting breathing and improving blood oxygen concentration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

The invention provides a mask device for an unconscious patient, which comprises a base, a rotatable mounting disc is arranged on the base, a connecting arm is hinged to the mounting disc, a connecting frame is hinged to the end part of the connecting arm, a mounting frame is rotatably arranged on the connecting frame, and the rotating axis of the mounting frame is perpendicular to the rotating axis of the connecting frame. A rotatable mounting cylinder is arranged at the end part of the mounting frame, a telescopic rod is fixedly arranged on the connecting arm, the telescopic rod is connected with the base, the mounting disc, the connecting frame, the mounting frame and the mounting cylinder through a fixing mechanism, and a mask main body is arranged at the bottom of the mounting cylinder. When the device is used, the mask can be placed on the face of an unconscious patient, then the position of the mask body is fixed, the whole fixing process of the mask body can be completed in a very short time, oxygen therapy can be conducted on the unconscious patient in time, binding bands are not needed for fixing, and the face of the patient is effectively prevented from being bruised.

1. The name of the design product: micro-pressure oxygen-enriched cabin. 2. The use of the design product: the design product is used for oxygen inhalation and oxygen therapy in a family environment and similar environments, and has the functions of assisting breathing and improving blood oxygen concentration. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view. 5. The design claimed contains color.

The invention discloses an anti-collapse inflatable oxygen inhalation mask and belongs to the technical field of medical equipment, the anti-collapse inflatable oxygen inhalation mask comprises an inner mask, an air inlet pipe and an air outlet pipe, a sleeve rope is arranged on the inner mask, a sealing cavity is formed in the position, used for making contact with the face of a patient, of the inner mask, an inner cavity of the inner mask is a breathing cavity, and the air inlet pipe is used for conveying oxygen to the sealing cavity and the breathing cavity; the air outlet pipe is communicated with the sealing cavity and the breathing cavity, and valves are arranged on the air inlet pipe and the air outlet pipe. The air pressure in the breathing cavity is larger than that in the hyperbaric oxygen chamber through the air inlet pipe, so that the inner cover can be stably supported, the inner cover is effectively prevented from collapsing and deforming due to pressure extrusion in the chamber, oxygen in the breathing cavity is prevented from leaking, the effective oxygen delivery amount is remarkably increased, and the oxygen delivery efficiency is improved. The waste of medical resources is reduced, the oxygen therapy efficiency of the patient is improved, and a good oxygen therapy effect on the patient is ensured.

The present invention relates to the technical field of gas-water mixing equipment. The present invention discloses a water-oxygen mixing device for a radio frequency oxygen therapy apparatus, which includes a mixing device, a radio frequency controller, a radio frequency oxygen therapy apparatus and an oxygen supply device. The radio frequency controller is mounted above the mixing device, and the radio frequency oxygen therapy apparatus is arranged on the side of the radio frequency controller. The mixing device includes an oxygen buffer tank, a water inlet tank, a mixing pump, a temperature control device and a water-oxygen tank. A motor for driving the mixing pump is arranged below the water-oxygen tank, wherein the oxygen supply device is connected to the oxygen buffer tank pipeline, the water inlet tank is connected to an external water source, and the water-oxygen tank provides a water-oxygen mixed liquid to the radio frequency oxygen therapy apparatus. The advantages of the present invention over the prior art are: the present invention can mix oxygen with water in the form of bubbles, and can still carry a certain amount of oxygen when the oxygen in the water is dissolved saturated, thereby improving the working effect of the radio frequency oxygen therapy apparatus. In addition, the present invention also has the ability to regulate temperature and pressure, and increases the solubility of oxygen in water by lowering the temperature and increasing the pressure.

The oxygen delivery mask comprises a mask body and a nasal plug assembly, an oxygen delivery opening is formed in the mask body, the nasal plug assembly comprises a matching seat and a first oxygen delivery pipe, the matching seat is detachably connected to the inner side of the mask body, and the first oxygen delivery pipe is arranged on the matching seat and communicated with the oxygen delivery opening. According to the oxygen delivery mask provided by the embodiment of the utility model, the nasal plug assembly can be detached relative to the mask body while nasal high-flow oxygen therapy is carried out on a patient, so that the nasal plug assembly can be conveniently replaced, the nasal plug assemblies with different specifications can be replaced according to different patients, and the application range of the oxygen delivery mask is expanded; the use experience of the patient is improved.

1. The name of the product of this design: Oxygen Concentrator (30L). 2. Purpose of the product of this design: used for oxygen supply and daily oxygen therapy. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a skin oxygen therapy device which comprises a base, a first support, a leg bracket and an oxygen supply assembly, the first support is fixedly arranged on the base, the height of the leg bracket is adjustable, and the leg bracket is rotatably arranged on the base with the first support as the center. The leg bracket comprises a first bracket and a second bracket which are arranged on the two sides of the first support respectively, the oxygen supply assembly comprises an air outlet cover, the air outlet cover defines an air outlet, the air outlet cover is arranged on the first support in the mode that the pitch angle of the air outlet is adjustable, and the air outlet cover and the leg bracket are integrally arranged on the base, so that the oxygen supply stability is ensured; and the positions and heights of the legs of the patient can be adjusted according to the requirements of the patient, so that the patient under different conditions can be ensured to fully expose part of skin needing oxygen therapy, and the skin oxygen therapy effect is ensured.