9 results about "Old patients" patented technology

This invention relates to an MRI-based method for classifying benign and malignant intraductal lesions (IDLs) of the breast, comprising the following steps: Step 1) Extracting a set of clinical features from MRI images: age, ADC value, BI-RADS category, lesion shape, margin clarity, and TIC curve type; Step 2) Extracting radiomics features from the 3D lesion segments of the T1 DCE-MRI sequence; Step 3) Reducing the dimensionality of the radiomics features using the Lasso algorithm; Step 4) Fusing the dimensionality-reduced radiomics features with the clinical features into an input vector; Step 5) Outputting benign / malignant probability values ​​through a logistic regression model; Step 6) Applying stratification rules to BI-RADS 4A lesions: older patients or those with low ADC values ​​are marked as high-risk and biopsy is recommended; younger patients with high ADC values ​​are marked as low-risk and follow-up is recommended. This method solves the problem of current dynamic contrast-enhanced MRI's difficulty in accurately identifying BI-RADS categories, especially the BI-RADS 4A high-risk subgroup, thereby reducing missed diagnoses and over-biopsy. It is of urgent significance for overcoming the bottleneck of preoperative risk stratification in IPLs and guiding individualized clinical decision-making.

The invention provides an application of OICR-9429 or a pharmaceutically acceptable salt thereof in preparation of a product for improving senescence indications. The OICR-9429 provided by the invention shows multiple beneficial technical effects in the aspect of improving senescence-related indications, not only can effectively relieve inflammatory response caused by pyroptosis in the senescence process, but also can improve the immune function and anti-infection ability of senescence organisms. The OICR-9429 also has a remarkable treatment effect on sepsis, the increase of the inflammation level caused by infection is inhibited, the survival rate of old patients is increased, and the prognosis is improved. Long-term intervention of the OICR-9429 can continuously relieve the chronic inflammation state of an aging body, increase the muscle mass, enhance the exercise ability, prolong the life and reduce various lesions accompanied by aging. The invention lays a foundation for developing products for comprehensively intervening aging and related function decline, and has important application value in the aspect of improving the life quality of old people.

The application provides a medical instrument support, and relates to the technical field of medical instruments, which comprises a first support piece, a first connecting part and a second connecting part which are arranged at intervals on the first support piece, a second support piece, a third connecting part and a fourth connecting part which are arranged at intervals on the second support piece, a third support piece, one end of which is rotationally connected with the first connecting part and the other end of which is rotationally connected with the third connecting part, a fourth support piece, one end of which is rotationally connected with the fourth connecting part and the other end of which can be inserted into the second connecting part along the vertical direction, and a connecting structure which is arranged on the third support piece and / or the fourth support piece and is used for connecting the medical instrument. The medical instrument support adopts a foldable design, and folding and unfolding of the medical instrument support are extremely convenient. In particular, the medical instrument support can be used after being inserted, which is convenient for the use of old patients and is favorable for improving the use experience of users. The medical instrument support is convenient for household use or medical use.

The utility model discloses a portable treatment box for preventing senile xerosis, which can be used for connecting a moisturizing product which needs to be smeared once with a smearing tool when a cover is opened, is convenient for an elderly patient to directly take and smear, effectively prevents and treats the senile xerosis, and is convenient to transfer and carry about. According to the key points of the technical scheme, the daubing device comprises a box body, a cover body, a daubing pad and a control switch, the cover body is rotationally connected with the box body, the interior of the box body is divided into a placement bin and a storage bin, an existing moisturizing product can be placed in the storage bin, the daubing pad can be contained in the placement bin, the control switch is movably arranged on the cover body, and a locking structure and a linkage assembly are arranged between the cover body and the box body. The control switch moves to control the locking structure to be unlocked, and the control switch drives the smearing pad to be transferred to the storage bin through the linkage assembly. The old patient can open the cover for use, so that the operation convenience is improved, the adaptability and compliance of the old patient are effectively improved, and the xerosis of the old patient is further effectively prevented and treated.

The invention provides a portable dynamic electrocardiogram device, and belongs to the technical field of medical instruments.The portable dynamic electrocardiogram device comprises a connecting plate, a medicine storage bottle, a pump machine, a connecting mechanism, a triggering mechanism, a medicine discharging mechanism, a switching mechanism, a dynamic electrocardiogram instrument body and a controller. Compared with the prior art, complicated hand operation is not needed, the medicine taking difficulty is effectively reduced, precious medication time is gained for old people, an existing isosorbide dinitrate oral spray for treating myocardial ischemia is in the market stage, and a flecainib oral inhalation solution for treating arrhythmia enters the clinical test stage, so that the medicine taking difficulty is effectively reduced, and the medicine taking time is greatly shortened. The supporting stability of the walking stick is guaranteed through the design of the supporting frame at the bottom of the walking stick and the annularly-distributed universal wheels, a patient can move the walking stick conveniently, the walking stick is suitable for the elderly patient who is inconvenient to move, and the integrated function of walking assistance, health monitoring and emergency drug administration is achieved.

Traditional Chinese medicine ointment is prepared, standardized positioning of a permanent magnet is achieved, the traditional Chinese medicine ointment is coated in cooperation with a silk-screen printing technology (the precision is + / -0.2 mm), it is ensured that the magnet position deviation of each batch of products is smaller than or equal to + / -0.5 mm, the ointment thickness deviation is smaller than or equal to + / -0.1 mm, and the product percent of pass reaches 98% or above; a 50-60 DEG C constant-temperature curing process can enhance the binding force between the paste body and the base material, prevent the paste body from falling off, prolong the shelf life of the product to 24 months, meet large-scale production requirements, and aim at common elderly gonitis (corresponding to inner knee eyes and outer knee eyes), scapulohumeral periarthritis (corresponding to shoulder and shoulder) and lumbocrural pain (corresponding to shenshu and large bowel shu) through an acupoint adaptive design of a positioning mold. Precise correspondence of different arthralgia can be achieved, the patch structure does not need to be replaced, the use difficulty of old patients is reduced, and the patch is suitable for various scenes such as home nursing and rehabilitation assistance.

The utility model discloses an old patient function rehabilitation exercise elastic belt assembly which can be worn on the wrist of a patient, and the patient can directly pull out a required number of elastic belts for resistance training during training. The assembly comprises a wrist wearing ring and an elastic band mechanism, the wrist wearing ring comprises a C-shaped shell and a tightening structure with adjustable tightness, the tightening structure fixes the wrist wearing ring to a wrist, a wearing cavity is formed in the middle of the C-shaped shell, the interior of the C-shaped shell is hollow to form an assembling cavity, and an opening is formed in the outer side wall of the C-shaped shell; the elastic belt mechanism comprises an elastic belt group and a rebound core group, the elastic belt group comprises more than two elastic belts and rebound cores, each rebound core comprises a winding ring and a clockwork spring, and all the rebound cores are arranged in the assembly cavity side by side along the axis of the wearing cavity; the elastic bands are wound on the winding rings in a one-to-one correspondence mode, each elastic band comprises a pull-out end, and the pull-out ends extend outwards from the openings; a locking mechanism used for controlling whether the elastic band can be pulled or not is further arranged at the opening of the C-shaped shell.

The application relates to the technical field of medical devices, and discloses an ultrasound-guided pressure monitoring epidural anesthesia positioning device, which comprises a placing shell, an upper tray and a lower tray arranged in the placing shell, and a puncture component comprising an ultrasound positioning epidural puncture needle assembly and a puncture sensor assembly, wherein the ultrasound positioning epidural puncture needle assembly comprises a puncture needle seat. The ultrasound-guided pressure monitoring epidural anesthesia positioning device can accurately determine the position of a needle tip, effectively avoid complications such as rupture of the spinal cord, blood vessel injury and nerve injury caused by blind puncture, significantly improve anesthesia safety, and clearly display anatomical structures such as ligaments and the spinal cord through ultrasound guidance. The ultrasound-guided pressure monitoring epidural anesthesia positioning device can significantly improve the puncture success rate for obese, patients with spinal deformity and old patients who are difficult to puncture in a traditional way. Meanwhile, the puncture pressure sensor can continuously monitor and display the pressure change curve in the puncture process, provide objective and quantitative judgment basis, and reduce the dependence on the subjective experience of an operator.

The invention relates to the technical field of intelligent medical monitoring and health risk management, and discloses an elderly patient nursing intelligent safety risk system based on multi-mode AI early warning. Comprising a multi-mode real-time monitoring module, an old patient comprehensive file module, a safety risk dynamic analysis module, a safety risk grade evaluation module, a user feedback module and a remote state visualization module, the senile patient comprehensive file module is responsible for recording and storing static and semi-static information of senile patients, the safety risk dynamic analysis module is used for calculating risk values of falling of the senile patients, acute attack of chronic diseases and daily self-care ability, and the safety risk level evaluation module is used for outputting risk levels. The user feedback module is responsible for collecting feedback information of a user on early warning accuracy and guidance practicability, and the remote state visualization module realizes remote sharing of patient states and risk information and supports remote intervention of family members / nurses.