49 results about "Anesthesia monitoring" patented technology

Embodiments of nanoelectronic sensors are described, including sensors for detecting analytes such as anesthesia gases, CO2 and the like in human breath. An integrated monitor system and disposable sensor unit is described which permits a number of different anesthetic agents to be identified and monitored, as well as concurrent monitoring of other breath species, such as CO2. The sensor unit may be configured to be compact, light weight, and inexpensive. Wireless embodiments provide such enhancements as remote monitoring. A simulator system for modeling the contents and conditions of human inhalation and exhalation with a selected mixture of a treatment agent is also described, particularly suited to the testing of sensors to be used in airway sampling.

Embodiments of nanoelectronic sensors are described, including sensors for detecting analytes such as anesthesia gases, CO2 and the like in human breath. An integrated monitor system and disposable sensor unit is described which permits a number of different anesthetic agents to be identified and monitored, as well as concurrent monitoring of other breath species, such as CO2. The sensor unit may be configured to be compact, light weight, and inexpensive. Wireless embodiments provide such enhancements as remote monitoring. A simulator system for modeling the contents and conditions of human inhalation and exhalation with a selected mixture of a treatment agent is also described, particularly suited to the testing of sensors to be used in airway sampling.

The present invention relates to a method of quantifying a subject's wake or sleep state, and more particularly to a higher resolution method of determining when a subject is awake or asleep. The present invention additionally relates more specific applications of this method, and a system for making these quantitative measurements. There are numerous embodiments of the present invention, which are envisioned, with a few of those listed below. The present invention relates to a method of analyzing a subject, and preferably a human subject to determine quantitatively when the subject is awake and when the subject is sleeping. The present invention has application for use with alertness devices, for use to better analyze sleeping disorders, anesthesia monitors, psychiatric and hypnosis medication monitoring, and for looking at the effect of various other therapies.

An apparatus and method for synchronizing the hemodynamic measurements from a patient monitoring system and the ultrasound images from an ultrasound monitoring system. The synchronized images and measurements can be combined and displayed on a single display that includes both the ultrasound images and the hemodynamic patient measurements. The combined display receives synchronized information from both the ultrasound monitoring system and the hemodynamic patient monitoring system and displays the combined information on a single monitor. In addition to displaying the synchronized combined information, the system stores the synchronized information for later playback. The playback of the stored images and measurements is synchronized such that the clinician can be presented with the combined information in a usable manner.

A wireless veterinary anesthesia monitoring system which provides a wireless anesthesia monitoring platform configured to locate veterinary anesthesia equipment and wireless veterinary surgical monitoring equipment in a single constructional form useful in the anesthesia and surgical monitoring of animals.

A patient monitoring system to measure the depth of anesthesia, and to provide a physician warning during a surgical procedure.

The invention relates to an ultrasonic induction surgery center which can be used by a single hand and an anesthesia monitoring device. The ultrasonic induction surgery center and the anesthesia monitoring device comprise an ultrasonic probe (1) and a hand-hold part (4), wherein, the ultrasonic probe (1) is positioned at the front end of the hand-hold part (4); the ultrasonic induction surgery center and the anesthesia monitoring device are characterized in that a display screen (5) of ultrasonic equipment is arranged at the rear end of the hand-hold part (4). The ultrasonic probe and the display screen or an integrated design of a miniaturized type-B ultrasonic help the doctors to carry out the operation and the observation in a way that the hands and the eyes are along the same direction when in actual use, more particularly, when being applied in the motion coordination such as anesthesia and paracentesis, etc. as well as in monitoring with extremely high requirements on the precision, so as to ensure the doctor to observe the ultrasound pattern more conveniently and directly; the doctor can directly observe the operational motion of the hands and the ultrasound real time imaging within the range of observation of the visual field right ahead, thereby being beneficial to the operation of the doctor, reducing the possibility of having misoperation, greatly improving the success rate of surgery in clinical work and reducing the incidence rate and the mortality rate of complicating disease of patients.

An apparatus and method for synchronizing the hemodynamic measurements (36,38,40) from a patient monitoring system (46) and the ultrasound images (32) from an ultrasound monitoring system (44). The synchronized images and measurements can be combined and displayed on a single display (48) that includes both the ultrasound images and the hemodynamic patient measurements. The combined display receives synchronized information (50) from both the ultrasound monitoring system and the hemodynamic patient monitoring system and displays the combined information on a single monitor. In addition to displaying the synchronized combined information, the system stores the synchronized information for later playback. The playback of the stored images and measurements is synchronized such that the clinician can be presented with the combined information in a usable manner.

The invention relates to an anesthesia detector, which comprises a signal generator, a paster, and the receiving optical fiber and transmitting laser fiber on the paster, analyzing circuit, data collecting circuit, and data analyzing system. The invention uses sound induction NIRS method to test the oxygen density of brain to test the brain metabolism, with the advantages of sound induction potential method and near-infrared laser oxygen testing method. The invention has high response as 0.1s, low cost and simple structure. And improve can improve the anesthesia quality, to judge the anesthesia depth.

The invention belongs to a monitoring method of anesthesia depth. The method includes initialization of parameters, motif segmentation and recognition, determining motif probability and calculating an information entropy and a composite permutation entropy. According to the method, motifs are skillfully divided into 13 types according to the size relations among three points, simultaneously a threshold value is introduced to control the influence of noises on the motif recognition, then an occurrence frequency of each motif is used as an occurrence probability of each motif to calculate the information entropy, and then the composite permutation entropy is figured out. The composite permutation entropy is an ultimate anesthesia depth index. By means of the method, the computation complexity is effectively reduced, the instantaneity of an anesthesia monitoring technology is improved, and the method can be definitely applied to the engineering.

An integrated and reactive music control system designed for silencing music in an operating room during critical events. The preferred system contains a music input, a hardware interface to integrate real-time patient physiologic data, a software application to process the data, a user interface, and a music output, any portion or all of which may be hardwired or wireless. Through the user interface, medical personnel may adjust pre-set limits on physiologic parameters that indicate abnormality or risk to a particular patient. To reduce ambient noise pollution and permit communication and concentration of the surgical team, volume is reduced as a patient's condition deteriorates. Resulting in additional safety to patients in the operating room, the cessation of music may capture the attention of health care professionals who suffer from alarm desensitization. The system's integration includes an anesthesia monitor, but may extend to include a hospital data server and EMR systems.

The invention discloses an anesthesia monitoring method and a monitor. The anesthesia monitoring method comprises the calculation of an MAC value which comprises the following steps: allowing an operator to set the first calculating coefficient of the MAC value according to the clinic status, detecting the concentration of anesthetic, and calculating the MAC value of the anesthetic; the MAC value of the anesthetic is equal to the concentration of the anesthetic divided by the calculating coefficient of the MAC value of the anesthetic; and the calculating coefficient of the MAC value is a function of the first calculating coefficient of the MAC value set by the operator according to the clinic status, or the calculating coefficient of the MAC value is a function of a numerical value selected from a default and the first calculating coefficient of the MAC value set by the operator according to the clinic status. The invention adopts the calculating coefficient of the MAC value manually set to more accurately respond anaesthesia depth, which is favorable for monitoring during anesthesia.

The invention discloses an intelligent anesthesia monitoring system, and belongs to the technical field of medical equipment. The intelligent anesthesia monitoring system comprises an anesthesia monitor, a video monitor, a server, a repeater and a mobile terminal, wherein the server is connected to the anesthesia monitor and the video monitor through the Internet; the repeater is connected to theserver through the Internet; the mobile terminal comprises a query communication module, a query control module, a query display module and a query selection module; the query communication module isconnected to the repeater through a local area network; the query communication module, the query display module and the query selection module are in communication connection with the query control module; and a user of the mobile terminal can query and perform real-time observation on vital sign data or video data of patients with different operating table numbers through the mobile terminal. The intelligent anesthesia monitoring system solves a problem that anesthetists cannot obtain monitoring data of patients in different operating rooms in real time.

The embodiment of the invention relates to a security management system and method for medical information. The security management system comprises a data acquisition module, a classification module,a processing module, a user management module and an encryption module, wherein the processing module is used for packaging panoramic video data, surgery field video data, image data and anesthesia monitoring data and adding identification information to generate surgery case data; the encryption module is used for obtaining a corresponding first secret key according to the identification code ofthe called data and encrypting the called data according to the first secret key; and obtaining a corresponding user type according to the user ID, obtaining a corresponding second secret key according to the user type, and encrypting the encrypted called data according to the second secret key. According to the security management method, the security of the medical information is comprehensively guaranteed through strict user registration audit and user permission setting, and secondary encryption is performed on the medical data during data transmission, so that the security in the data transmission process is guaranteed, and the security risk is reduced.

A head and upper limb fixed bracket of a surgical patient in prone position includes a fixed support plate; the middle part of the upper surface of the fixed support plate is fixed with a face placement pad, the face placement pad includes a hard support box, the top of the hard support box is opened, and the back box wall of the hard support box is provided with a pipe opening. With use of the fixed bracket, the patient is guaranteed to be in a stable prone position during surgery, anesthesia monitoring and nursing are facilitated, the accidental injury to the patient is effectively controlled during surgery, and the difficulties of the risk quality control and surgery position management in a surgery room are reduced.

The invention relates to an anesthesia monitoring control device for the orthopedic department and belongs to the technical field of medical instruments. The anesthesia monitoring control device for the orthopedic department comprises a monitoring device body, an automatic injector, a heart rate monitor and a blood pressure monitor. The monitoring device body is provided with a displayer. The displayer is provided with a display screen. A display switch is arranged on the lower side of the display screen. A display indicator lamp is arranged to the right of the display switch. A mode switching key is arranged to the right of the display indicator lamp. A left adjusting key is arranged to the right of the mode switching key. A right adjusting key is arranged to the right of the left adjusting key. The front side of the displayer is provided with a keyboard fixing frame. An operation keyboard is arranged in the keyboard fixing frame. A mouse line hole is formed in the right side of the keyboard fixing frame. The anesthesia monitoring control device for the orthopedic department has complete functions, is convenient to use, capable of saving time and labor when cardiac resuscitation is conducted and the heart beat frequency is adjusted, scientific, fast, safe, efficient, intelligent and accurate, and lowers the working difficulty of medical staff.

The invention discloses an improved anesthesia monitoring device for general anesthesia. The monitoring device is characterized by comprising a device main body and a pedestal, wherein the device main body is fixedly arranged on the pedestal, wherein a power key, a USB interface and a voltage regulating port are sequentially arranged on the right side face of the device main body from top to bottom; a left display screen and a right display screen are arranged at the upper part of the front side face of the device main body; a neural response patch input port and a neural response patch output port are sequentially arranged at the lower part of the left display screen; a discharge patch input port and a discharge patch output port are sequentially arranged at the lower part of the right display screen; and an input key is additionally arranged at the lower part of the device main body. According to the monitoring device disclosed by the invention, by acquiring signals of a discharge patch and a neural response patch, the detected anesthesia degree of a patient undergoing general anesthesia can be quantified, so as to judge whether the patient is in need of an operation or not; therefore, pain of the patient can be avoided.

The invention discloses an operation room anesthesia data monitoring method which comprises the following steps: step1, anesthesia-monitoring software is installed in a system, the system is connected with an anesthesia monitor, a preset value of the system is set, and vital sign data on the anesthesia monitor are continuously collected; step 2, the collected vital sign data are analyzed, and if indexes are normal, data are displayed according to a normal operation mode; when one or more items of the data exceed normal values, an emergency treatment operation mode is shifted to, the vital sign data are displayed according to the emergency treatment operation mode and are continuously collected and analyzed, and when all items of the vital sign data are recovered to the normal values, the normal operation mode is automatically shifted to display the data. The operation room anesthesia data monitoring method can more precisely collect the vital sign data when an operation is conducted on a patient, and the occasions that the data are lost and rescuing time is wasted because of manual shifting the normal operation mode and the emergency treatment operation mode of monitoring and collecting software can be avoided.

The invention relates to the technical field of medical instruments and discloses an anesthesia monitoring device for orthopedic surgery. The anesthesia monitoring device for the orthopedic surgery ischaracterized in that the anesthesia monitoring device comprises a support table; one side of the bottom end of the support table is in active sleeve connection with the top end of an adjusting screwrod; the middle of the outer surface of the adjusting screw rod is connected with internal threads of an adjusting nut; the bottom of the adjusting screw rod penetrates and extends to the middle of an inner cavity of an adjusting sleeve and is fixedly connected with the top end of an adjustment connection plate; the bottom end of the adjusting nut is in active sleeve connection with the top end of the adjusting sleeve. With the arrangement of the adjusting screw rod and the adjusting sleeve, the anesthesia monitoring device for the orthopedic surgery has the advantages of ensuring easy and flexible adjustment of the overall height of the device to meet the needs of medical staff of different heights to view and adjust an anesthesia monitor, avoiding the problem that doctors and nurses ofdifferent heights need to bend or stand on tiptoe to adjust the anesthesia monitor when using the anesthesia monitor, and improving the flexibility and convenience of the anesthesia monitoring deviceduring use.

The invention discloses an anesthesia monitoring and storage device, which includes a support plate. A storage mechanism for storage of various wires with different lengths and a wire discharge mechanism are fixed on the support plate. The wire discharge mechanism is located in front of the storage mechanism. Through coordination of various wire storage parts, storage and discharge of various wires with different lengths are realized, the case that some connecting wires are too long to be dragged to the ground and the wires are contaminated is avoided, and the risk of stumbling pedestrians bythe long wires is also decreased. During wire drawing, wire drawing is assisted through the wire discharge mechanism without manual pulling, thus avoiding damage to the wires due to excessive manual pulling force.

The invention provides an intelligent medical monitoring device for the anesthesia depth. The intelligent medical monitoring device for the anesthesia depth includes a central processing device, a pulse sensor interface, a blood pressure sensor interface, a temperature sensor interface, a heart rate blood oxygen sensor interface, a respiratory monitoring sensor interface, a display screen, a startkey, a handle, a memory, an anesthesia-monitoring-system power supply interface, a pulse sensor, a blood oxygen sensor, a temperature sensor, a heart rate blood oxygen sensor, a breath monitoring sensor, a signal processing circuit and a signal analysis module. The intelligent medical monitoring device is used for testing the body parameters of a patient before and after anesthesia. The system can achieve accurate temperature measurement. Besides, the signal analysis module is used for integrating a pulse signal and a blood pressure signal into a pulse characteristic quantity, that is to say,the pulse characteristic quantity calculated through the high blood pressure data, low blood pressure data and pulse signal of the patient has more reference value for medical staff.

An integrated and reactive music control system designed for silencing music in an operating room during critical events. The preferred system contains a music input, a hardware interface to integrate real-time patient physiologic data, a software application to process the data, a user interface, and a music output, any portion or all of which may be hardwired or wireless. Through the user interface, medical personnel may adjust pre-set limits on physiologic parameters that indicate abnormality or risk to a particular patient. To reduce ambient noise pollution and permit communication and concentration of the surgical team, volume is reduced as a patient's condition deteriorates. Resulting in additional safety to patients in the operating room, the cessation of music may capture the attention of health care professionals who suffer from alarm desensitization. The system's integration includes an anesthesia monitor, but may extend to include a hospital data server and EMR systems.

The invention provides a portable anaesthesia monitoring integrated animal operation operating table comprising an operation apparatus bench, an operation operating board and a receive device arranged from top to bottom; the operation apparatus bench is provided with an anaesthesia unit and at least one placing groove used for placing operation apparatuses; the operation operating board is provided with an anaesthesia effective giving and maintaining unit, an animal electrocardio monitoring unit, an operation operating board temperature monitoring color code, a display screen and a temperature control alarm unit; the operation apparatus bench has a hollow cavity provided with a water inlet and a water outlet; the portable anaesthesia monitoring integrated animal operation operating table is portable and excellent in warming effect.

The invention relates to an anesthesia detector, which comprises a signal generator, a paster, and the receiving optical fiber and transmitting laser fiber on the paster, analyzing circuit, data collecting circuit, and data analyzing system. The invention uses sound induction NIRS method to test the oxygen density of brain to test the brain metabolism, with the advantages of sound induction potential method and near-infrared laser oxygen testing method. The invention has high response as 0.1s, low cost and simple structure. And improve can improve the anesthesia quality, to judge the anesthesia depth.

The invention discloses an anesthesia state monitoring method and device, and relates to the field of anesthesia monitoring. The method comprises the following steps: a signal collection step: acquiring a heartbeat signal and a breathing signal; an analysis processing step: processing the heartbeat signal and the respiration signal to obtain a cardiopulmonary index and a damage irritation index; and a result evaluation step: determining an anesthesia state based on the cardiopulmonary index and the injury irritation index. The anesthesia state monitoring method and device provided by the invention can monitor comprehensive anesthesia depth, can recognize changes of the sedation degree and the analgesia degree, meet the requirement for clinical anesthesia, and provide a reference for infusion of anesthesia administration, so that the most suitable anesthesia state is provided for anesthetized patients, and too deep or too shallow anesthesia is avoided.

The invention discloses an electroencephalogram bispectrum monitoring signal acquisition device and system. The electroencephalogram bispectrum monitoring signal acquisition device is applied to anesthesia monitoring of a target object. The electroencephalogram bispectrum monitoring signal acquisition device comprises a first sensor, a second sensor, a controller and a first data processor, wherein the first sensor is used for acquiring a first electric signal of a first designated area of the target object; the second sensor used for acquiring a second electric signal of a second designated area of the target object; the controller is used for generating a first control signal if a frontal myoelectricity characteristic value corresponding to the first electric signal exceeds a set threshold value; and the first data processor is used for separating a first electroencephalogram signal from a second electric signal based on the first control signal and acquiring a first anesthesia characteristic index corresponding to a first electroencephalogram signal based on the first electroencephalogram signal. According to the technical scheme of the electroencephalogram bispectrum monitoringsignal acquisition device, the technical problem of inaccurate anesthesia characteristic data is solved.

An apparatus for moving a patient on a pad and holding the pad in place on a surgical table. An upper member and a lower member having wings extending from opposite sides are configured and arranged to secure the position of the arms. In this position the arm has been securely wrapped without use of the patient's body weight, and the arm can be easily unwrapped by reversing the steps above, without the necessity of repositioning the patient (to get their body weight off of the device or a draw sheet), for access to the arm during the surgical procedure. Access may be necessary for anesthesia monitoring lines, invasive arterial lines, non-invasive blood pressure cuffs, SPO2 finger probes, and intravenous lines needed for medications and fluid delivery.

The invention discloses an anesthesia monitoring method and a monitor. The anesthesia monitoring method comprises the calculation of an MAC value which comprises the following steps: allowing an operator to set the first calculating coefficient of the MAC value according to the clinic status, detecting the concentration of anesthetic, and calculating the MAC value of the anesthetic; the MAC valueof the anesthetic is equal to the concentration of the anesthetic divided by the calculating coefficient of the MAC value of the anesthetic; and the calculating coefficient of the MAC value is a function of the first calculating coefficient of the MAC value set by the operator according to the clinic status, or the calculating coefficient of the MAC value is a function of a numerical value selected from a default and the first calculating coefficient of the MAC value set by the operator according to the clinic status. The invention adopts the calculating coefficient of the MAC value manually set to more accurately respond anaesthesia depth, which is favorable for monitoring during anesthesia.

The invention belongs to the technical field of medical instruments, and discloses anesthesia monitoring equipment in ultrasonic guidance and a control system of the anesthesia monitoring equipment. Afixed cylinder is connected to the back surface of a display screen; the display screen is connected with a handheld part through a wire and connected with a gel ink pen through a connecting wire. The top of the handheld part is connected with an ultrasonic probe; a connecting plate is glued to the back of the display screen, and a rotating shaft is glued to the back of the connecting plate; andthe two ends of a rotating shaft are connected with connecting blocks, and rotating shafts are glued to the centers of the connecting blocks. When in use, the fixed cylinder can be fixed on the left forearm of an operator, the handheld part is held by the right hand for ultrasonic detection, and when a needle inserting position is determined, the right hand can use the gel pen for point counting and recording; and the structure is simple, a doctor can observe the ultrasonic image more conveniently and directly, the operation action of the hand and the ultrasonic real-time image are directly observed within the front view observation range, operation of the doctor is facilitated, and the possibility of misoperation is reduced.