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

This invention relates to a wrist strip confirming identities of patients and an identifying system, in which, the surface of the strip is attached with a bar code for labeling identity of a patient exclusively, said system is composed of an one shot patient wrist strip, a patient information association system and a scanning system, said association system is used in associating the patient information and the bar code on the strip, said scanning system is used in picking up the corresponding information of the patient and the code from the system then comparing bar code information after scanning the code on the strip with said corresponding information to identify the identity of a patient.

The invention discloses preparation technology for a novel saccule urethral catheter and the novel saccule urethral catheter obtained by adopting the same technology. The novel saccule urethral catheter comprises a catheter body, the catheter body comprises an inner layer tube and an elastic outer layer, a medium layer used for connecting the inner layer tube with the outer layer is further arranged between the inner layer tube and the outer layer, a saccule turgor cavity channel is formed in the tube wall of the inner layer tube, a liquid drainage hole is formed in the far end of the catheter body, the novel saccule urethral catheter further comprises an isolation layer arranged at the far end of the catheter body and with the adhesive force decreasing with water, the isolation layer is arranged between the medium layer and the outer layer, or the isolation layer is arranged between the inner layer tube and the medium layer, and the saccule turgor cavity channel extends to the position of the isolation layer. The novel saccule urethral catheter can guarantee that no step exists between a saccule structure and the catheter body, in addition, the saccule structure is in accordance with the diameter of the catheter body, and the medical risk when the product is used and the machining difficulty when the product is machined are reduced. Meanwhile, the invention further provides the preparation technology for the novel saccule urethral catheter.

The invention discloses a device, a system and a method for monitoring drainage data of patients. The device can comprise an input unit, a detection unit, a data processing unit and a communication unit; the input unit inputs identification information associated with the patients; the detection unit detects the drainage data of the patients; the data processing data compares the drainage data ofthe patients with a preset value and generates a warning signal according to a comparison result; the communication unit is configured to be connected to the data processing unit. The device, the system and the method for monitoring drainage data of patients have the advantages that the drainage conditions of the patients can be monitored in real time in a concentrated way, working burdens of medical staff are relieved, and medical risks caused by reasons such as lack or negligence of the medical staff during monitoring are avoided.

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 invention discloses a balloon catheter for entering pelvic cavity by guiding and use method, and relates to the technical field of medicine instruments. The balloon catheter comprises a balloon, acatheter body and a plug, the shape of the catheter body seems a common guide wire, the catheter body is provided with a hollow inner cavity, a closed balloon end and an opened water injection end are arranged at two ends of the hollow inner cavity of the catheter body, the balloon is connected on the outer surface of the balloon end, a plurality of micro-holes are formed in the balloon end and communicated with the hollow inner cavity and the hollow inner cavity of the catheter body, the plug is positioned at the water injection end and plugged into an opening of the water injection end, andthe balloon is made of an inflated or contracted soft elastic material. The balloon catheter can help a doctor to lead a peritoneum dialysis catheter into low position of the pelvic cavity and can also help the doctor to lead the peritoneum dialysis catheter floated to an abdominal cavity into the low position of the pelvic cavity again, so that the catheter is safely and reliably placed by a blind penetrating method, and the balloon catheter has a wide clinical application prospect.

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 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 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 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.

The invention discloses a patient wristband inputting system and an operation system thereof. The patient wristband inputting system comprises a PC (personal computer), a printer, a patient wristband, a scanner and an information transmission moving station which are sequentially connected, and the patient wristband is printed out through the printer. By the patient wristband inputting system, a precise patient identity can be provided for a nurse, using range of the patient identity can cover all departments of a hospital from the time when a patient is hospitalized to receive treatment, and the patient wristband uniquely corresponds to patient information, so that probability of mistakenly identifying the patient can be lowered, and medical risks are avoided.

The invention discloses a pointed-end hard-head intervention catheter, which comprises a main catheter and a pointed-end hard head with hardness being higher than the hardness of the main catheter. The pointed-end hard head is tightly sheathed at one end of the inner chamber of the main catheter. The main catheter and the pointed-end hard head are welded together at high frequency through a pointed-end mold. Compared with the prior art, the pointed-end hard-head intervention catheter has the advantages of high safety and reliability and simple production process. The production cost is greatly reduced, the medical risk is avoided and the pointed-end hard-head intervention catheter can be widely used in the industry.

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 discloses a bone screw type femoral neck fracture inner side supporting steel plate which comprises an arc-shaped steel plate and a plurality of bone screws; the arc-shaped steel plate is in a butterfly wing shape, the surface of the arc-shaped steel plate is provided with a plurality of bone screw holes arranged in a straight line, and the bone screws are matched with the bone screw holes; and the arc-shaped steel plate is made of medical stainless steel material, hyperelastic material, biodegradable material or material capable of generating martensite deformation at the temperature ranging from -10 DEG C to 45 DEG C. The bone screw type femoral neck fracture inner side supporting steel plate is simple in structure, firm and durable, the arc-shaped steel plate is tightly attached to the femoral neck, supporting is provided on the inner side of the femoral neck, the longitudinal shearing force of the femoral neck is reduced, and secondary fracture of the femoral neck after an operation is prevented.

The invention relates to the technical field of medical devices, in particular to an oxygen breathing tube fixing device, which comprises a fixing band for cuffing the head of a patient, wherein the fixing band is provided with at least one false ear for hanging the oxygen breathing tube. The purpose of the invention is to provide an oxygen pipe fixing device which overcomes the deficiencies in the prior art, has an ingenious structure and a reasonable design, can be used to easily and quickly wear an oxygen breathing tube, is less prone to falling off, does not cause pressure sores, and has wide range of applications.

The invention belongs to the technical field of medical instruments, and discloses an auxiliary fixing plate. The auxiliary fixing plate comprises a first plate and a second plate which are rotationally connected. The ends, far away from the rotating joint, of the first plate and the second plate can be clamped through a hemming clamping groove formed in the first plate; the first plate is provided with an arc groove used for containing the limb of the infusion part. A comfortable infusion posture can be provided for a patient, so that injury to a core puncture area of the indwelling needle and medical risks caused by twisting / swinging of the patient are reduced. Based on the auxiliary fixing plate, the invention further discloses a combined device for indwelling needle infusion and a using method.

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 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 belongs to the technical field of medical apparatuses, and discloses an automatic positive pressure thrombosis-resistant venous indwelling needle. The automatic positive pressure thrombosis-resistant venous indwelling needle comprises a front tee, a rear tee and a transfusion hose, wherein the front tee communicates with the rear tee through the transfusion hose; the automatic positive pressure thrombosis-resistant venous indwelling needle further comprises a liquid stopping clip, wherein a second lug is arranged on the inner side of the liquid stopping clip; the second lug is provided with a guiding route; and the transfusion hose penetrates through the liquid stopping clip. According to the automatic positive pressure thrombosis-resistant venous indwelling needle disclosedby the invention, automatic pressurization can be realized; and through combined action of the liquid stopping clip and the transfusion hose, the effect of preventing blood return can be realized, sothat formation of thrombosis is avoided.

The invention belongs to the technical field of auxiliary diagnosis and treatment, and particularly relates to an objective examination method for auxiliary diagnosis and treatment, which comprises relative objective examination and objective examination. The relative objective examination method comprises the following steps that S1, firstly, a doctor carries out visual diagnosis; S2, then the doctor observes the posture of the patient; S3, the standard activity of the patient is checked; S4, special action examination and neuromechanics examination are carried out; and S5, finally, a doctor carries out palpation. Relatively objective and objective information of the patient is obtained through relatively objective examination of the patient by the doctor and objective examination similar to subjective information collection, diagnosis and treatment ideas of the doctor can be cultivated in cooperation with a database in a clinical medical system, medical risks are systematically avoided through a systematic physical diagnosis and treatment process, and the growth cycle of doctors is shortened.

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.