31results about How to "Avoid medical risks" patented technology

The invention relates to the technical field of biogenetics, in particular to a paternity identification method based on fetal free DNA in peripheral blood of pregnant women. The detection sample usedin the paternity identification method based on fetal free DNA in peripheral blood of pregnant women is easy to obtain, and effectively avoids unnecessary medical risks caused to pregnant women or fetuses; meanwhile, the exclusion index X1 provided by the invention and the established evidence value evaluation model of the paternity identification (formula IV, formula V, formula VI, etc ) not only can effectively avoid misjudgment, but also have higher identification efficiency. In addition, the paternity identification method is simple to operate and high in analysis efficiency; therefore, the detection result obtained by performing the paternity identification method based on fetal free DNA in peripheral blood of pregnant women can be further used as an effective legal evidence, so thatthe paternity identification method based on fetal free DNA in peripheral blood of pregnant women can be widely used in application fields such as judicial paternity identification.

The present invention relates to a method and a device for infusion inspection of charging state automatic calibration and measurement basis. The device achieves automatic zero resetting of tare through the following steps: it is detected whether an infusion monitor is in a charging state or not and whether the infusion monitor is in a vertical suspension state or not, when the infusion monitor isin the charging state and in the vertical suspension state, a zero load state is identified, and the infusion monitor can automatically perform tare zero resetting operation of a weighing sensor.

The invention discloses an internet-of-things based intelligent alarm management system for intensive care. The system comprises a data acquisition and control module, a communication module and a central monitoring system, wherein the data acquisition and control module is used for acquiring running state data of an ICU (Intensive Care Unit) monitoring device and vital sign data of a patient in real time and sending the acquired running state data of the ICU monitoring device and vital sign data of the patient to the central monitoring system; the central monitoring system is used for performing analysis processing on the running state data of the ICU monitoring device, identifying a type and a working state of the ICU monitoring device and performing emergent grading alarm on device fault information; and the central monitoring system is further used for performing real-time analysis and comparison on the vital sign data of the patient and a set alarm range and performing emergent grading alarm on abnormal vital sign data of the patient. According to the system, the safety of nursing can be enhanced, the harm of alarm can be effectively reduced, the treatment delay due to 'alarm fatigue' of medical personnel is avoided, and the medical quality can be improved.

The invention discloses a flexible reinforced type segmental epidural catheter and a manufacturing method thereof. The flexible reinforced segmental epidural catheter comprises a catheter body for guiding liquid medicine for anaesthesia, a medicine inlet and a medicine outlet of the catheter body are communicated, a supporting spring body is arranged inside a catheter body cavity; one end of the catheter body is provided with a flexible tip section, the flexibility of the flexible tip section is superior to that of a main body section of the catheter body. The manufacturing method of the flexible reinforced type segmental epidural catheter is reasonable in technology, high in operability, safe and reliable and has the advantages of being simple in technology, easy to master, low in production cost, high in efficiency, reliable in quality and the like.

The invention discloses a system for identifying a validity period and application time of a medical treatment terminal as well as identity information of a patient and a method thereof. The system iscomposed of a medical treatment terminal, a coding scanning reader and a display terminal. The medical treatment terminal has a program storage chip or bar code or two-dimensional code; the program storage chip or bar code or two-dimensional code is used for storing an out-of-factory ID code, a production date, application time and number of times of application, an expiration date and identity information of a patient. The identification system is used for identifying the validity period and application time of the medical treatment terminal as well as identity information of a patient and analyzing an identification result, thereby avoiding a medical risk caused by cross use or out-of-date usage.

The invention discloses a nasal mucosal protective device for an endoscopic sinus surgery passage; the protective device is surrounded by a nylon textile layer; a passage is formed at the interior after the nylon textile layer surrounding; one end of the passage is a stretching-out end, and the other end of the passage is a stretching-in end. The device also includes an air bag used for supportinga nasal cavity opening and arranged between the stretching-out end and the stretching-in end. The device can effectively protect mucosa of the inner wall of a nasal cavity by putting the device in the nasal cavity in advance, and unnecessary damage to the mucosa of the nasal cavity and a normal anatomical structure caused by the repeated access of an instrument in the operation process is avoided; moreover, the device can well adapt to the environment in the nasal cavity, even if the instrument impacts on the nasal passage, the device can also well decompose the impact force, and plays a highprotection effect on the inner wall of the nasal cavity. At the same time, even if a small amount of bleeding blood exists in the nasal cavity mucosa, through a self-woven dense mesh structure of theprotective device, the protective device can prevent the bleeding blood from flowing to an operation region of the bottom of the nasal cavity, maintains clearness of an operation field and an endoscopy lens, greatly saves the operation time, increases the safety of operation and reduces the risk of operation.

The invention relates to the technical field of biogenetics, in particular to a paternity identification method based on fetal free DNA in the peripheral blood of pregnant women. The detection sample used in the paternity testing method based on fetal free DNA in the peripheral blood of pregnant women is easy to obtain, effectively avoiding unnecessary medical risks to pregnant women or fetuses; at the same time, the exclusion index X provided by the present invention 1 And the established paternity test evidence value evaluation model (formula IV, formula V, formula VI, etc.) can not only effectively avoid misjudgment, but also has higher identification efficiency; in addition, the paternity test method is simple to operate and has high analysis efficiency; Therefore, the test result obtained by implementing the paternity testing method provided by the present invention can be further used as an effective legal evidence, thereby being widely used in judicial paternity testing and other application fields.

A purpose of the present invention is to provide a liquid feeding missing and liquid sucking missing detection apparatus, which comprises a control plate, a box-like base, a weighing sensor and a sensing plate, wherein the control plate is provided with COM, USB and IP communication interfaces and is arranged on the upper surface in the box-like base, the right side of the control plate is provided with the weighing sensor, the upper end surface of the box-like base is provided with the sensing plate, and the lower end surface of the sensing plate contacts the weighing sensor to achieve the sensing of the weight change. With the technical scheme of the present invention, the liquid container weight changes at the liquid sucking position and the liquid feeding position are automatically detected, such that the personnel is timely reminded to find the problem or the user is linked by using the COM, USB and IP communication interfaces to apply the software to pause the experiment so as to avoid medical risks caused by negligence, eliminate the personnel monitoring cost, reduce the waste of the material, and improve the reliability and the safety of the automated medical device.

The invention relates to a monitoring method and device for automatically weighing a foundation under the idle state. The device performs the automatic zero returning operation through the method. Themethod comprises the steps of monitoring the communicating state of an infusion monitor, obtaining online state information of a communication module of the infusion monitor, and judging whether theinfusion monitor is in the using state or not; monitoring the load state of the infusion monitor, continuously obtaining load data of the infusion monitor, and judging whether the infusion monitor isin the idle state or not according to the load data; monitoring the direction state of the infusion monitor, obtaining direction information of the infusion monitor, and according to the direction information, judging whether the infusion monitor is in the longitudinal suspension state or not; during the using state, idling and longitudinal suspension, tare zero setting of the infusion monitor isautomatically performed. The device can automatically recognize the idle state, a tare null offset value of a sensor is subjected to timely zero return correction, the alarm precision of each infusionis fundamentally ensured, manual operation intervention is reduced, and clinic rapid usage is convenient.

The invention discloses an electric pulse eye acupuncture therapeutic instrument. The instrument comprises a mirror frame assembly (1) and a bandage assembly (2). The technical points are that: the mirror frame assembly (1) comprises a pair of mirror frame units (11), an eye acupuncture adjusting assembly (12) located between the mirror frame units (11) and a camera assembly (13) arranged on the mirror frame units (11); and each mirror frame unit (11) comprises: an outer shell (113) and an inner shell (112) which are matched with each other, corresponding guide grooves (114) which are separately arranged on the outer shell (113) and the inner shell (112), a guide spring (116) limited by the inner side of each guide groove (114), eye acupuncture assembly (115) limited through each guide groove (114) and a driving belt (111) used for tightening the eye acupuncture assembly (115), and the inner side of the outer shell (113) is provided with a fixing block (118) used for fixing one end ofthe driving belt (111) and a guide block (117) used for guiding the driving belt (111). The instrument has the advantages of simple and compact structure, convenience and quickness in use, low maintenance cost, long service life, low failure rate and the like.

According to the invention, through archiving of the medical advice, automatic extraction of the examination and treatment task and archiving of the examination and treatment report, automatic recording, tracking and storage of the disease course information of the patient are realized, and follow-up tracing of the disease course is facilitated. Meanwhile, the patient file is associated with the patient identity, so that the consistency of the patient file, especially the doctor's advice, and the patient is ensured, and the medical risk caused by misplacement of the patient file, staggered doctor's advice and the like is prevented. The examination and treatment service module automatically sends the execution time to the associated personnel, so that the associated personnel can timely know the time corresponding to the examination and treatment task, and the patient only needs to arrive at the corresponding department at the execution time to perform special examination and treatment; therefore, queuing and waiting time of patients is avoided, the working efficiency is improved, and the examination and treatment process is simplified. Moreover, the residence time of the patient in public places is reduced, and severe hospital management is facilitated.

The present invention relates to a method and a device for infusion inspection of charging state automatic calibration and measurement basis. The device achieves automatic zero resetting of tare through the following steps: it is detected whether an infusion monitor is in a charging state or not and whether the infusion monitor is in a vertical suspension state or not, when the infusion monitor isin the charging state and in the vertical suspension state, a zero load state is identified, and the infusion monitor can automatically perform tare zero resetting operation of a weighing sensor.

The invention discloses a multi-purpose rectum manipulator, belonging to the technical field of medical apparatus and instruments. The multi-purpose rectum manipulator comprises a manipulator body, and a manipulator bracket for fixing the manipulator body to an operating table, wherein the manipulator body comprises a rectum tensioning bag and a guide catheter fixed to the rectum tensioning bag, the rectum tensioning bag is provided with a plurality of probes used for real-time imaging, the probes are connected with a display through data lines, the manipulator bracket comprises a support base and a bracket body arranged on the support base in a sliding manner, and the bracket body is provided with a vertical adjustment structure capable of enabling the manipulator body to move vertically but not to rotate. According to the multi-purpose rectum manipulator, through the vertical adjustment structure and the bracket body arranged in the sliding manner, the spatial position of the manipulator body can be vertically and horizontally adjusted, so that the complete exposure of the rectum can be easily realized, and thus the operation efficiency and quality can be improved; through the probes and the display, the wound information can be transmitted in real time, so that a doctor can carry out treatment in time, thus the medical risk is avoided, and finally, the reliability of the operation is improved.

The invention relates to an electrothermal non-nail hemorrhoid stapler and an operation method thereof. The electrothermal non-nail hemorrhoid stapler comprises a pipe, a rear handle and a front handle. The rear end of the pipe is connected with the rear handle as a whole, the horn-shaped front end of the pipe is in fixed connection with an electrothermal anastomotic heading, and the front handle is hinged with the rear end of the pipe through a pin roll; the front end of a center rod arranged in the pipe is provided with a hemi-pellet which is in fit with the outer diameter of horn-shaped front end of the pipe, and the rear end of the center rod is in threaded connection with an adjusting nut; a wire connected with a socket at the lower end of the rear handle is connected with a heating element arranged on the electrothermal anastomotic heading to form a loop. The electrothermal non-pin hemorrhoid stapler adopts safe minimally invasive technologies of a electrothermal cutting and a electrothermal anastomosis, thereby avoiding the medical risk and post-operation safety problems due to titanium nails in the traditional nail hemorrhoid stapler; ninety-five percent of components are made with plastic, and are light in weight, low in cost, convenient to be destroyed and recycled in the renewable resources and beneficial for environmental protection.

The invention discloses a multifunctional bladder manipulator, and belongs to the technical field of medical instruments.The multifunctional bladder manipulator comprises a manipulator body and a manipulator support for fixing the manipulator body to an operating table.The manipulator body comprises a bladder distention bag and a guide pipe fixed to the bladder distention bag, and multiple probes used for real-time imaging are arranged on the bladder distention bag and connected with a displayer through data lines; the manipulator support comprises a supporting base and a support arranged on the supporting base in a sliding mode, and a vertical adjusting structure enabling the manipulator body to move vertically without rotating is arranged on the support.The space position of the manipulator body can be manipulated vertically and horizontally through a vertical adjusting structure and the support arranged in a sliding mode, the bladder is fully exposed easily, and therefore operation efficiency and quality are improved.By means of the probe and the displayer, wound information can be transmitted in real time, a doctor can conduct treatment in time, medical risks are avoided, and operation reliability is improved.

The invention discloses a preparation and detection method of a corrosion-resistant medical magnet. The method comprises the following steps: filleting corners of a neodymium-iron-boron body, and coating the outer surface of the neodymium-iron-boron body with a protective coating; the protective coating being a parylene coating with a thickness of 25 [mu]m; the magnet being not magnetized and plated during machining, and after coating machining is completed, the magnet being magnetized again; and finally, soaking in a bile and gastric juice mixed solution to detect the corrosion resistance. According to the present invention, the short-term implantation requirement can be met, and the coating meets the biocompatibility requirement, and can be directly used for the human body.