48results about How to "Avoid medical disputes" patented technology

The invention provides a hospital medical insurance expense nonpayment prevention auxiliary management information system, which comprises a management server and a user end, wherein the management server comprises a nonpayment prevention patient database, and an expense nature setting module, a drug attribute setting module, a patient information recognition module, a drug usage day prompt module, a reimbursement category setting module, a medical insurance policy information prompt module, a self-paying protocol verification module and a printing module communicating with the nonpayment prevention patient database. The drug usage days of the patient can be counted, a doctor is prompted when the drug usage days exceed, indication judgment can be carried out on drugs prescribed by the doctor, the drug usage indication is prompted to the doctor, the doctor can thus inform the patient or a family member, happening of the expense nonpayment possibility can be prevented from the source, convenience is provided for the doctor, medical disputes can be avoided, management by the hospital is facilitated, and obvious economic benefits are brought to the hospital.

The invention provides a bone tissue geometrical morphology parameter automatic measuring device and a method based on the image processing technology. A bone tissue X-ray film is shot through a medical x-ray machine. The bone tissue X-ray film is subjected to pre-treatment, bone tissue segmentation and bone tissue parameter measurement by a computer, and a bone tissue parameter measurement result report is formed, transmitted and printed. A user only needs to select the name of a bone tissue and to-be-measured parameters before treatment, and segmentation and measurement processes are completely and automatically completed. Meanwhile, the initial contour selecting or labeling is not required for a doctor. The bone tissue geometrical morphology parameter automatic measuring device comprises an X-ray film data input interface unit, an image processing unit, a measurement parameter storage and output unit, a network interface unit and a printer interface. According to the invention, bone tissues in the X-ray film can be rapidly and automatically segmented and measured. By adopting the existing advanced GPU (graphics processing unit) and other hardware equipment, the bone tissues in the X-ray film can be automatically segmented and measure based on the image processing technology. Therefore, the film-reading automation level and the film-reading intelligence level of the doctor are improved.

A timing, metering and charging device for oxygen delivery belongs to the technical field of medical equipment. The technical scheme is that the timing, metering and charging device comprises a gas pressure sensor, a temperature regulating device, a control device, a display device, a warning device and a communication device, wherein the gas pressure sensor and the temperature regulating device are arranged between an oxygen input end and an oxygen output end of oxygen delivery equipment; the gas pressure sensor transmits a pressure signal acquired and the temperature regulating device transmits an actual oxygen delivery temperature signal acquired to the control device; the control device is provided with two paths for outputting; one path outputs the oxygen delivery time, the oxygen flow and the oxygen consuming cost to the display device, and the other path outputs the oxygen flow to the warning device; the display device transmits the oxygen delivery time, the oxygen flow and the oxygen consuming cost and the warning device transmits a warning signal to the communication device. The timing, metering and charging device is used for detecting the oxygen supply amount and the oxygen supply time of the oxygen delivery equipment and calculating the oxygen delivery cost, and is convenient to use, high and accurate in data real-time performance, safe, and reliable.

The invention discloses a disposable self-stopping infusion apparatus, comprising a plug puncture outfit protecting jacket, a plug puncture outfit, an air filtering membrane, an air plug, an upper hose, a dropper, an emulsion cap, a self-stopping device, an upper dripping bucket, a lower dripping bucket, a pressure ball, a lower hose, a flow regulator, a liquor filter and an intravenous infusion needle. The disposable self-stopping infusion apparatus is characterized in that the self-stopping device comprises a limit shaft sleeve and a float valve and is arranged in the dripping buckets, the float valve consists of a float cover, a float shaft and a soft sucker, the limit shaft sleeve is embedded in the upper end opening part of the cavity in the lower drip chamber, the float shaft passes through the center of the limit shaft sleeve to be tightly matched with an inner sleeve of the float cover, the upper part of the soft sucker is embedded in the hollow part at the bottom of the float shaft and is limited by the limit shaft sleeve, the float cover and the soft sucker are connected by the float shaft and move up and down in the inner cavities of the upper and lower dripping buckets, and in infusion process, when liquor does not exist in a medicine bottle, and the liquor in the dripping buckets is too little, the float valve can automatically close the hoses to prevent air from entering into the lower hose to cause blood backflow, so that the waste of the liquor is reduced, the workload of medical personnel is reduced, and medical disputes due to medical negligence can be avoided.

The invention discloses a disposable self-limiting and self-stopping transfusion system, which comprises a bottle plug puncture unit protecting jacket, a bottle plug puncture unit, an air filtering membrane, an air plug, an upper flexible pipe, a dropping funnel cover, a latex cap, a self-limiting device, a self-stopping device, an upper dropping funnel, a lower dropping funnel, a pressurizing ball, a lower flexible pipe, a flow adjuster, a liquid medicine filter and an intravenous infusion needle, wherein the self-limiting device consists of the air plug, the air filtering membrane and an exhaust channel on the dropping funnel cover; the self-stopping device arranged inside the dropping funnel comprises a limiting shaft sleeve which is embedded into an opening section at the upper end of an inner cavity of the lower dropping funnel, and a liquid-stopping valve; the liquid-stopping valve consists of a floating cover, a floating shaft and a soft suction cup; the floating shaft is tightly matched with an inner sleeve of the floating cover through the centre of the limiting shaft sleeve; the upper part of the soft suction cup is embedded inside a concave part at the bottom of the floating shaft and limited by the limiting shaft sleeve; the floating cover and the soft suction cup are connected through the floating shaft and move up and down in the inner cavities of the upper dropping funnel and the lower dropping funnel. The transfusion system can quickly discharge liquid automatically, control the liquid level height inside the dropping funnel, and automatically discharge air in the dropping funnel after the bottle plug puncture unit is inserted into a large transfusion bottle plug; the liquid-stopping valve can automatically seal the pipeline to prevent the air from entering inside the lower flexible pipe to lead to blood return when no liquid medicine is in a medicine bottle or a little liquid medicine is in the dripping funnel in an infusion process.

The invention relates to a dispensing supervision and management system for traditional Chinese medicine health facilities. The dispensing supervision and management system comprises a dispensing table work station for displaying a prescription and determining whether the displayed items fit to the name and the dosage of a traditional Chinese medicine in the prescription or not according to traditional Chinese medicine identification data and traditional Chinese medicine dosage, if the determination result is right, the dispensing table work station displays the medicine name in time in contrast to the prescription and displays a present dosage of the medicine in time through an electronic weigher, and if the determination is wrong, the dispensing table work station informs a corresponding traditional Chinese physician work station and sends warning information to a dispensing person and allows the next step until the name and the dosage of the traditional Chinese work are right; a recording and streaming device for shooting the environment around the dispensing table work station and storing the shot frames as dispensing recording data, streaming the shot dispensing frames to the traditional Chinese physician work station, and carrying out index processing on the dispensing recording data; a barcode reader for reading the traditional Chinese medicine identification data and transmitting the traditional Chinese medicine identification data to the dispensing table work station; and the electronic weigher for weighing the traditional Chinese medicine and transmitting the dosage data of the traditional Chinese medicine to the dispensing table work station.

The invention discloses a hospital self-service terminal system and an intelligent triage management system thereof. The hospital self-service terminal system comprises a self-service terminal, a hospital server and a hospital computer. The hospital server stores inpatient information, receives a signal of the self-service terminal, and responds to the self-service terminal. The hospital computeris connected to the hospital server through an optical fiber and receives data from the hospital server. The self-service terminal scans a hospitalization certificate issued by a doctor and communicates with the hospital server for verification, and a patient handles a hospital admission procedure and selects a ward bed through the self-service terminal. The hospital server is connected to the self-service terminal through the optical fiber, receives the data of the self-service terminal, and manages a personal account of the patient. The self-service terminal reads the information of the personal account of the patient and provides patient information inquiry and printing services. The self-service terminal has a built-in card warehouse and provides distribution, binding and recharge services of inpatient department magnetic cards. According to the hospital self-service terminal system and the intelligent triage management system, the time and energy of the patient are effectively saved, a hospital admission preparation process is simplified, the quick hospital admission of the patient is facilitated, and a complete purchase service of daily necessities is provided for the patient.

The invention belongs to the technical field of medical facilities and particularly relates to a phlegm sucking device for a baby. The phlegm sucking device for the baby comprises a flexible phlegm sucking tube and a negative pressure phlegm sucking device communicated with the flexible phlegm sucking tube, a plurality of phlegm sucking holes are arranged at the inserting end of the flexible phlegm sucking tube, an inner cavity of the inserting end is provided with a support frame consistent to the inserting end in shape, and the support frame is provided with through holes matched with the phlegm sucking holes. A pressure sensor is arranged at the position inside the flexible phlegm sucking tube close to the negative pressure phlegm sucking device, a pressure display screen and an alarm apparatus are arranged on the negative pressure phlegm sucking device, and the pressure sensor is electrically connected with the pressure display screen and the alarm apparatus. An elastic snap-in ring is sleeved outside the flexible phlegm sucking tube. The phlegm sucking device for the baby can avoid negative effects caused by sudden closing of a baby mouse, monitor and control pressure in phlegm suction and prevent trachea, pulmonary alveoli and other positions of the baby from being lacerated in suction. A medical worker can easily insert the flexible phlegm sucking tube into the respiratory tract of a patient, does not hurt the respiratory tract mucous membrane and reduces injured risk of the patient.

The present invention provides an infusion center informatization control device and system, and a terminal. The infusion center informatization control device is able to directly obtain cooperative degree score corresponding to classified people according to the classified information parameters, and the classified information parameters can be obtained by contacting the classified people. The classified people is distributed to corresponding transfusion area according to the cooperative degree to be nursed by different medical workers, and prompting information or early warning information is sent to corresponding personal to determine conditions likely to occur or get ready for early warning. The infusion center informatization control system is able to automatically distribute transfusion areas to classified people, and once there are conditions that the transfusion areas do not match the classified people or do not completely match the classified people, the solutions are prepared in advance, so that the efficiency is improved and the influence of the doctor-patient relationship is reduced to some extent and the related medical workers' safety is ensured on occasion.

The invention discloses a disposable automatic liquid stopping infusion set which comprises a bottle stopper puncture device protecting sleeve, a bottle stopper puncture device, an air filtering film, an air plug, an upper soft pipe, a drip bucket cover, a latex cap, an upper drip bucket, an automatic liquid stopping device, a lower drip bucket, a lower soft pipe, a flow adjuster, a medicine liquid filter and an intravenous infusion needle. The disposable automatic liquid stopping infusion set is characterized in that the automatic liquid stopping device comprises a floater with a liquid inlet hole and an air discharging hole and a water stopping film piece, the water stopping film piece comprises a frame and a middle thin layer, the water stopping film piece is embedded into the bottom of the floater, the automatic liquid stopping device is arranged in the lower drip bucket, and the automatic liquid stopping device can be filled with medicine liquid and then float. When a small amount of medicine liquid exists in the drip bucket during an infusion process of the automatic liquid stopping device, a liquid outlet of the lower drip bucket is automatically sealed, accordingly, air is prevented from entering the lower soft pipe so that the problem that workload of nursing personnel is increased due to the fact that air enters the lower soft pipe can be avoided, and medical accidents caused by the fact that air enters into the body of a patient can be avoided.

The invention discloses a disposable automatic liquid stopping infusion set which comprises a bottle stopper puncture device protecting sleeve, a bottle stopper puncture device, an air filtering film, an air plug, an upper soft pipe, a drip bucket cover, a latex cap, an upper drip bucket, an automatic liquid stopping valve, a lower drip bucket, a lower soft pipe, a flow adjuster, a medicine liquid filter and an intravenous infusion needle. The disposable automatic liquid stopping infusion set is characterized in that the automatic liquid stopping valve comprises a through hole floater and a water stopping film piece, the water stopping film piece comprises a frame and a middle thin layer, the water stopping film piece is embedded into the bottom of the through hole floater, the automatic liquid stopping valve is arranged in the lower drip bucket, and the automatic liquid stopping valve can be filled with medicine liquid and then float. When a small amount of medicine liquid exists in the drip bucket during an infusion process, a liquid outlet of the lower drip bucket is automatically sealed, air is prevented from entering the lower soft pipe so that the problem that workload is increased due to the fact that air enters the lower soft pipe can be avoided, and medical disputes caused by medical accidents can be avoided.

The present invention relates to a medical information processing method. The method comprises the steps of: receiving prescription information, and extracting drug use information and patient information from the prescription information; transferring drug composition information corresponding to the drug use information from a drug composition map; transferring dimensional representation information corresponding to the drug composition information from a population feature suitability model; generating a combined examination model by employing the dimensional representation information; obtaining patients' information to be examined according to the patient information and the combined examination model, wherein the information to be examined comprises diagnosis information, drug composition suitability degree information and dosage range information; determining whether there are non-suitable drug compositions in the information to be examined or not; if yes, transferring unreasonable usage drug information corresponding to the non-suitable drug compositions from the drug composition map; and generating warning information corresponding to the unreasonable usage drug information, and sending the warning information to a terminal device.

The invention relates to an operation image collection and management method and an operation mage collection device. The operation image collection and management method is applied to a microsurgery image system and comprises the steps of obtaining image data in the microsurgery process; editing the image data; recording information relevant with the image data, wherein the information includes patients' real-time vital sign information in the microsurgery process; and storing the edited image data and the recorded information. Thus, through the method, the image data in the microsurgery is collected, the relevant information is entered for the image data and the image data is edited, and the edited image data and the relevant recorded information can also be stored. Therefore, the content in the microsurgery process can be recorded more completely and conveniently and swiftly, and the image data relevant with the microsurgery can further be used for teaching examples and used for solving medical disputes and the like.

The invention provides a backflow prevention infusion tube which comprises a puncture outfit, a drip chamber, a flow regulator, a medicating tee-joint, a needle base, an injection needle and a pipeline. A backflow prevention film is arranged on the infusion tube, the backflow prevention film is of a circular-arc structure, and an arc-shaped protrusion faces towards the flowing direction of injection fluid, and a cross-shaped seam is formed in the arc-shaped protrusion of the backflow prevention film. The backflow prevention film is adopted in the blood return prevention device, the structure is reasonable, and the purpose of blood return prevention is achieved; in addition, the blood return prevention effect is good, medical safety is guaranteed, pains of patients are alleviated, and unnecessary medical disputes can be avoided; the backflow prevention film is arranged in the needle base, and waste of medical liquid is avoided.

The invention provides a lighting shadowless lamp with real-time image transmission function for neurosurgery, which includes a main fixing bracket and a main body of the left shadowless lamp; the main fixing bracket is fixed above the operating table by bolts; the right second The three connecting arms and the third connecting arm on the left side are connected to one of the sliding support rods, and the two sliding supporting rods are connected to the top of the annular ring by the ball slidingly connected by the bottom. In the said annular chute opened. Through the setting of the eight groups of micro-camera main bodies, it is beneficial to adjust the eight groups of micro-camera main bodies to different positions during the operation, so as to record every detail in the operation process in an all-round way, which is beneficial to follow-up if medical disputes occur. , can provide effective evidence and effectively resolve medical disputes.

The invention discloses a method for intelligently printing and outputting films and reports through a single printer, and belongs to the technical field of medical print management technologies. The method comprises the steps of encrypting film printing image data and printing report data, and coding the encrypted film printing image data and printing report data into labels; receiving encrypted film printing image data through a DICOM printing protocol, and receiving encrypted paper printing report data through a printer communication protocol; carrying out color separation treatment on the data; establishing a medium supply channel among a label printer, a film printer and a paper printer; printing the labels on the films and printing paper; carrying out scanning recognition through scanning recognition software; carrying out validity detection and decryption through computer decryption software; and sending the data to the printers, and printing the films and the reports. According to the method, the function of outputting the films and the reports on the single printer is achieved, the operation is simple, the films and the reports of different patients can be distinguished, mixing is avoided, the management is facilitated, and the image films and the reports of one exanimation are not mixed.

The invention relates to a medical device. The invention discloses a zygomatic arch, skull base, top chin and submandibular top cephalometric positioning and shooting chair which comprises a skull positioning instrument, a supporting plate, a backrest, a seat and a seat supporting leg; the skull positioning instrument is fixed on the lower surface of the supporting plate by two chutes; the skull positioning instrument can slide relative to the supporting plate; the supporting plate is connected with the backrest by a rotating shaft; the backrest is connected with the seat by a regulating bolt; and the seat is connected with the seat supporting leg by a lifting regulating device. The zygomatic arch, skull base, top chin and submandibular top cephalometric positioning and shooting chair can be used for carrying out standard shooting of X-ray films on cranio maxillofacial region structures such as a zygomatic bone, upper and lower jawbones, a skull base, a nose and the like so as to carry out quantitative measurement; the zygomatic arch, skull base, top chin and submandibular top cephalometric positioning and shooting chair is convenient to use; the medical cost is saved; the accuracy and the objectivity of medical images are improved; and effects before and after the operative treatment can be accurately and objectively compared.

The invention discloses a mobile Internet-based doctor-patient communication diagnosis system, which comprises a wireless communication module, a hospital work module, a patient service module, a supervision module, a suggestion collection module, a storage module and a display module, wherein the wireless communication module adopts a mobile Internet mode to communicate; the hospital work modulecomprises an input unit, an information announcement unit and a public communication unit; the patient service module comprises an information inputting unit, a communication unit and a video unit; the supervision module comprises an evaluation unit and a monitoring unit; the suggestion collection module comprises a collection unit and a selection unit; and the storage module comprises a memory. Through the mobile Internet, timely communication between a medical staff and a patient or a family member can be realized, relief of a doctor-patient relationship is facilitated, the occurrence of doctor-patient disputes can be effectively avoided, and great convenience is provided for improving hospital management.

The invention discloses a holographic digital human body modeling method which comprises the following steps: acquiring body surface information of a human body, and establishing a three-dimensional model outer surface of the human body according to the body surface information; obtaining system three-dimensional image information of the human body; establishing a corresponding system three-dimensional model according to the system three-dimensional image information; and merging the system three-dimensional model and the three-dimensional model outer surface at corresponding positions to obtain a holographic digital human body model. According to the method, the holographic digital human body model conforming to each individual human body is generated, 3D visualization is carried out on each piece of examination data of the human body, change information of each part of each organ can be conveniently obtained according to a time axis, and disease lesions can be rapidly determined in the diagnosis process. Besides, in the medical teaching process, normal human body models or human body models with various different diseases can be directly generated, and teaching is carried out in a visual mode, so that the problem of scarcity of specimen resources in medical teaching is effectively solved.

The invention discloses a high-risk prevention and control implementation method and a high-risk prevention and control implementation system for pregnant and lying-in women based on a health-care path, and relates to the technical field of medical informatization. According to the technical scheme, after the result of the disease diagnosis is clear, a set of standardized treatment health-care modes and treatment programs are established for the critical examination, the treatment and the nursing involved in the diagnosis of a certain disease or some diseases. Therefore, chief physicians and head nurses are helped to carry out health-care, education, monitoring and intervention on pregnant and lying-in women at any time according to the plan and the time. The link quality and the terminalquality can be effectively controlled and the daily work is guided. Meanwhile, the occurrence of missed projects in the work is avoided. By means of the guidance path, the purpose of checking and repairing leaks can be realized. The occurrence of medical disputes is avoided, and the management efficiency is improved. Meanwhile, the high-risk path is composed of a plan and a schedule for managing six dimensions of pregnant and lying-in women, so that pregnant and lying-in women can be coordinated with the medical staff to complete the education plan according to the path. As a result, the health education effect is obviously improved, and the satisfaction degree of pregnant and lying-in women is improved.

The invention discloses a rotating bed upper limb holder which comprises a bed body, a rotary plate, a motor, a rotating shaft, a first fixed plate, a first air cushion, a second fixed plate, a secondair cushion, a first binding band, a second binding band, a vacuum pump, a first Y-shaped pipe and a second Y-shaped pipe. The rotating bed upper limb holder is ingenious in structure, powerful in function and simple to operate, the position of an upper limb of a patient can be fixed by the holder, the patient is effectively prevented from slipping to the ground from the holder when the holder drives the patient to turn over, the patient is protected, and medical disputes are effectively avoided.

The invention discloses an active alarm device for radiotherapy of a patient. The device comprises a body membrane fixing plate wireless signal transmitter, a wireless signal receiver and an alarm, ahandle is arranged on the body membrane fixing plate, the wireless signal transmitter is arranged in the handle, a linear accelerator is arranged in a treatment room, the wireless signal receiver is arranged beside the wall of the treatment room, the wireless signal transmitter and the wireless signal receiver are in wireless connection, the alarm is located on a console in a control room, and thewireless signal receiver and the alarm are connected through a cable. In the specific application process, the alarm device is provided for the radiation patient, an alarm is given actively when an accident occurs in radiotherapy, and a radiotherapy technician can handle emergently, so the device plays an important role in guaranteeing the radiation treatment safety of the patient and protectingradiation treatment equipment. The device has the characteristics of convenience, quickness, safety and effectiveness, and is suitable for popularization and application.

The invention discloses an intelligent patient electronic information wrist strap. The intelligent patient electronic information wrist strap comprises a main system, a control management system, a vital sign monitoring system, a client system, an alarm system and a data analysis system, and the main system comprises the control management system, the vital sign monitoring system, the client system, the alarm system and the data analysis system. The intelligent patient electronic information wrist strap has the advantages that the system is internally provided with the automatic patient vitalsign monitoring system and comprises a body temperature monitoring module, a heart rate monitoring module, a breath monitoring module and a blood pressure monitoring module, medical staff operate themain system to set the monitoring frequency according to the illness state of a patient, and a doctor can master the illness state change of the patient at any time. Therefore, an alarm can be given out when the patient has an emergency value or the heart rate of the patient cannot be detected or sudden cardiac arrest occurs, the medical staff can make the fastest response, and the life of the patient can be rescued at the first time. Changes of vital signs of the patient are monitored at any time, and the doctor can master changes of the vital signs of the patient in time.

The invention relates to the technical field of medical treatment, in particular to an artificial membrane rupture needle, and aims to solve the problem that a fetus is likely to injure when an existing membrane rupture needle body is utilized to perform membrane rupture on a pregnant woman with an inconspicuous amniotic sac. For this purpose, the artificial membrane rupture needle of the invention comprises a needle body and a needle handle; the needle body is connected with the needle handle; the needle handle communicates with a suction cup; a negative pressure device is arranged in the needle handle; the negative pressure device provides negative pressure to the suction cup; a first through hole allowing the needle body to pass through is reserved in the middle part of the suction cup;the distance between the needle body and the needle handle can be adjusted. According to the artificial membrane rupture needle of the invention, the suction cup is installed, a fetal membrane is punctured after being moved backwards through negative pressure adsorption; the artificial membrane rupture needle is convenient to use, and for the pregnant woman with the inconspicuous amniotic sac, since the fetal membrane is next to the head of a fetus, the fetal membrane is punctured after being sucked and pulled backwards to avoid that the body of the fetus is injured, so that the risk of membrane rupture with an ordinary needle is greatly lowered, namely that blind zone operations are reduced, the safety factor is high, and medical disputes are avoided.

The invention belongs to the technical field of medical blood collection, and particularly relates to a blood collection pipe storage device and conveying device. The blood collection pipe storage device and conveying device comprises a storage device, a feeding mechanism, a marking mechanism and a conveying device body, wherein the storage device is arranged on one side of the front end of the conveying device body, the feeding mechanism is arranged at the upper part of one end, close to the conveying device body, of the storage device, and is partially suspended on upper part of the front end of the conveying device, and the marking mechanism is arranged on one side of the storage device. According to the blood collection pipe storage device and the conveying device, a blood collection pipe storage device, a moving-out mechanism, the marking mechanism and the conveying device body are combined together, so that the automation of moving out, marking and conveying of vacuum blood collection pipes is realized, the generation of errors is avoided, and the working efficiency is improved.

The invention discloses a sickbed oxygen inhalation device. The sickbed oxygen inhalation device comprises a base box, an oxygen inlet connector inserted into an oxygen outlet of a wall, and an oxygen outlet connector; the oxygen inlet connector and the oxygen outlet connector are communicated through an oxygen passing pipe, a solenoid valve is connected with the oxygen passing pipe and provided with a switch, the oxygen outlet connector is connected with a humidification bottle and an oxygen pressure adjusting and displaying device, and the humidification bottle and the oxygen pressure adjusting and displaying device are in threaded connection through a thread section on an opening of the humidification bottle and a movable nut on the oxygen pressure adjusting and displaying device; the oxygen passing pipe and the solenoid valve are fixed in the base box, the humidification bottle is fixed in the base box, and a bottle body of the humidification bottle and the oxygen pressure adjusting and displaying device are exposed out of the base box; an unlocking section with the diameter smaller than the outer diameter of the thread section is arranged at the upper end of the thread section of the opening of the humidification bottle, a standby passing pipe is communicated with the portion, between the front end and the rear end of the solenoid valve, of the oxygen passing pipe and provided with a valve, and a type hole matched with the unlocking section of the humidification bottle is formed in a valve switch of the valve. The sickbed oxygen inhalation device can continue to be used in the case of a power outage or an appliance fault, the time of using oxygen can be definite, non-medical staff are prevented from starting or adjusting the oxygen inhalation device without authorization, and the oxygen inhalation device is prevented from falling accidently, or moving or inclining.

The invention belongs to the field of gynecological disease prevention and treatment and relates to a new method for preventing overstimulation syndrome. The method is characterized by comprising the following steps: after injecting GnRHa for 12 hours according to an antagonist scheme, applying 0.2mg triptorelin acetate for injection; extracting blood and checking serum sex hormone and urine LH; after 24 hours, conventionally taking ovum, cancelling transplanting and utilizing transvaginal ultrasonography to closely examine the ovary size change of the patient. According to the invention, the operation is simple and convenient; the therapeutic effect is obvious; the serious OHSS risk of the patient caused by the OHSS ultrahigh risk can be obviously reduced and eliminated, so that the accordingly caused serious medical disputes can be avoided; uncomfortable body and mental stress caused by serious OHSS can be reduced and even eliminated; time and cost caused by other precautionary measures and hospitalization for preventing OHSS can be reduced; the safety of assisted fertility therapy can be obviously increased; the method can be widely applied to the assisted fertility therapy in the hospital.