44 results about "Older patients" patented technology

The invention discloses a raised backrest chair capable of preventing mistaken suction during feeding of old patients, and relates to the technical field of medical auxiliary instruments, the raised backrest chair comprises a backrest chair mechanism, an angle adjusting mechanism is arranged on one side of the bottom of the backrest chair mechanism, a cushion supporting mechanism is arranged at the bottom of the angle adjusting mechanism, and a bottom supporting mechanism is arranged at the bottom of the cushion supporting mechanism; the back-rest chair mechanism comprises a high back-rest chair back, and the bottom of the high back-rest chair back is connected with a seat cushion. The rotating piece is matched with the bottom supporting strip plate to be installed at the bottom of the high backrest, the two ends of the rotating piece are rotationally connected with the installation bases and fixedly installed on the side face of the seat cushion through the side supporting plates, the angle adjusting motor is arranged at one end of the rotating piece to drive the rotating piece to rotate, and then the high backrest is conveniently controlled to conduct angle adjustment; the high backrest chair back can be adjusted to a lying and sitting mode at ordinary times, and the high backrest chair back can be adjusted to be in a vertical state during feeding, so that a patient can conveniently keep a straight sitting state, and the feeding effect can be improved.

The utility model belongs to the field of appliances for helping patients or the disabled to walk, particularly relates to an adjustable protector for rehabilitation training of senile sarcopenia, and aims to solve the problem that an existing rehabilitation training mode is often lack of pertinence and is difficult to meet individual requirements of different patients. In order to solve the problem that in the prior art, in order to solve the problem that in the rehabilitation training process, the elderly patients are prone to being injured due to non-standard actions or too large amplitude, the following scheme is provided that the rehabilitation training device comprises two first fixing plates and two second fixing plates, and the two second fixing plates are located between the two first fixing plates. Through the design of a fixing assembly and an auxiliary assembly, flexible adjustment can be conducted according to the specific situation of a patient, it is ensured that the device can be tightly attached to the knee portion of the patient, personalized rehabilitation training support is provided, through the design of a sliding plate and a second spring, a user is allowed to easily adjust the position of a second rectangular plate according to needs, and the rehabilitation training efficiency is improved. Therefore, the limitation on the rotation angle of the outer protection plate is changed.

The application relates to the technical field of artificial intelligence, and discloses a noisy environment adaptive multi-agent medical accompanying diagnosis system and method for old patients, which aims to solve the problems of poor adaptability of the medical accompanying diagnosis technology environment, insufficient information conversion capability and limited system collaboration. The method comprises the following steps: a dual-encoder architecture is fused with voice features and waveform language models, cross attention and knowledge distillation are combined to construct a robust speech recognition module; a plurality of heterogeneous medical knowledge graphs are integrated, and a rule and large model hybrid architecture is used to realize deep analysis and popularization of information; a collaboration framework comprising a routing decision maker and a plurality of special intelligent agents is constructed, a memory and retrieval enhancement generation mechanism is integrated to realize whole-process active assistance; and service interaction is performed through a digital human interface. The system comprises corresponding recognition, fusion and collaboration modules. The application can improve the recognition accuracy in a noisy environment, reduce the cognitive load of old patients, and realize whole-process intelligent guidance and old-age care.

The utility model provides a prevent falling heightening baffle for sickbed, including baffle main part and detachable installation structure, wherein, baffle main part is provided with first lug and second lug, and first lug and second lug can be inserted to the first hollowing and second hollowing position of sickbed bed baffle, detachable installation structure can fix and install baffle main part on sickbed bed baffle, use, and the lug is respectively aligned with hollowing installation into, and the interference fit of lug and hollowing installs baffle main part on sickbed bed baffle, after installation, baffle main part is firmly fixed on sickbed bed baffle through detachable installation structure, the utility model discloses a prevent falling heightening baffle for sickbed, installs baffle main part on sickbed bed baffle, and the height of sickbed bed baffle is increased, like this, even if not using the restraint of belt to the old patient, when they turn over on the bed or other activities, the falling of bed also does not occur, this not only avoids the physical discomfort of the old patient who is brought by belt, also reduces their psychological resistance.

The invention relates to the technical field of image monitoring, in particular to an elderly patient behavior image monitoring and falling risk analysis system and method, and the method comprises the steps: a front-end collection module collects a time sequence image of an activity area of an elderly patient; the posture detection module analyzes and extracts three-dimensional posture information of the elderly patient based on a differential geometry theory, and comprises a key point detection unit, a manifold mapping unit and a constraint optimization unit; the gait analysis module processes attitude parameters through a parameter extraction unit, a time sequence track unit and a curvature analysis unit; the risk assessment module calculates a fall risk level based on the gait feature data; according to the invention, an APMK-HCW algorithm is innovatively applied to realize high-precision 3D attitude estimation under a monocular camera, geodesic curvature analysis is introduced to quantify gait stability, and a personalized baseline assessment and adaptive optimization mechanism is adopted to realize early precise early warning of the falling risk of the elderly patient.

The invention discloses a middle-aged and elderly patient balance ability testing and exercising device which is characterized in that the device comprises a supporting mechanism and an auxiliary mechanism, the supporting mechanism comprises a base, an adjusting cavity is formed in the base, a first motor is arranged in the adjusting cavity, and the output end of the first motor is fixedly connected with a worm; sliding grooves are symmetrically formed in the outer side of the base. The auxiliary mechanism comprises an adjusting seat slidably mounted in the sliding groove, a turbine meshed with the worm is arranged at the bottom of the adjusting seat, a supporting cylinder is arranged at the top of the adjusting seat, a second motor is arranged at the bottom of the supporting cylinder, a sun gear is arranged at the output end of the second motor, and a rotating disc is rotatably mounted at the top of the supporting cylinder. A plurality of planet wheels are rotationally mounted at the bottom of the rotating disc, and a gear ring is arranged on the inner wall of the supporting cylinder; the adjusting base is driven to rotate through cooperation of the worm gear and the worm, the old stand on the slope to exercise balance force through inclination of the adjusting base, and the rotating disc rotates to change the state of the old on the slope.

The utility model discloses a detection device for predicting fall risk assessment of senile sarcopenia patients, which comprises a track action plate, the top of the track action plate is fixedly connected with two support plates, and a connecting plate is fixedly connected between the two support plates. Compared with a traditional device, by arranging the supporting plate, the track groove, the sliding plate, the connecting belt and the protection plate, corresponding protection measures can be conveniently provided according to the action of a patient; by arranging a semicircular plate, a first empty groove, a rack, a gear, a rotating shaft, an adjusting plate, a square groove, a square block, a threaded rod, a worm and a bracket, the angle and height of the bracket can be conveniently changed and adjusted according to armpit heights of different elderly patients, so that protection is provided when the elderly patients are detected, and the phenomenon of falling down is avoided; therefore, the safety is improved.

The utility model discloses an auxiliary moving device for health care of old people, and relates to the technical field of auxiliary moving devices, the auxiliary moving device comprises a bottom plate, a support plate is arranged above the bottom plate, arc-shaped notches are formed in the same sides of the bottom plate and the support plate, and two ends of one side, far away from the arc-shaped notches, of the bottom plate are rotatably connected with rotary drums; a rotating cylinder is arranged on the bottom plate, a threaded rod is in threaded connection with the interior of the rotating cylinder, fixing cylinders are fixedly connected to the two ends of the side, close to the arc-shaped notch, of the bottom plate, sliding rods are slidably connected to the interiors of the fixing cylinders, two sets of holding rods are arranged above the supporting plate, one ends of the holding rods are fixedly connected to the threaded rod, and the other ends of the holding rods are fixedly connected to the sliding rods. According to the auxiliary moving device for health care of the old people, assistance of medical staff is not needed, an old patient can be supported to stand up, then the auxiliary moving device moves through universal wheels at the bottom of the auxiliary moving device, meanwhile, the height of a handrail can be adjusted according to the body type of the patient, and the applicability of the device is improved.

The utility model discloses a defecation assisting device for old patients lying in bed. The device comprises a pedestal pan used for receiving excrement and urine, a floating mechanism used for positioning the pedestal pan and enabling the pedestal pan to float, a lifting platform used for driving the pedestal pan to ascend and descend, a lifting mechanism used for driving the lifting platform to ascend and descend, and a moving frame used for installing the lifting mechanism. The handle is used for pushing the moving frame, the supporting mechanism is used for supporting the handle, the pedestal pan is arranged on the floating mechanism, the floating mechanism is arranged on the lifting platform, the handle is installed on the moving frame, and the supporting mechanism can be stretched and shortened. When the supporting mechanism extends, the supporting mechanism supports the handle so that the end, close to the handle, of the movable frame can be suspended, and when the supporting mechanism shortens, the movable frame makes direct contact with the ground.

The invention relates to the technical field of auxiliary feeding devices, in particular to an old patient clinical feeding auxiliary device which comprises a grain storage barrel, a piston, a connecting sleeve, a push rod, a clamping piece, a heat preservation barrel, a liquid food output port, an elastic buckle clamp and the like. The stroke can be adjusted through screw-thread fit of the clamping piece and the push rod, and quantitative feeding is achieved; the connecting sleeve and the push rod are detachable, and the elastic buckle clamp can accommodate the push rod; the heat preservation barrel can preserve heat, the fixed limiting piece guarantees stable pushing, and food leakage caused by mistaken touch can be prevented. According to the device, the feeding safety and convenience are improved, and the clinical feeding requirements of old patients are met.

The invention provides a multi-medication oral medicine taking moment reminding medicine placing box for old patients, which comprises a medicine containing box and a box cover arranged above the medicine containing box, the box cover is matched and connected with the medicine containing box, a storage seat is arranged in the medicine containing box, and a plurality of medicine containing holes are formed in the storage seat and are used for storing different medicines; wherein a protection assembly is arranged above each medicine containing hole, the protection assemblies and the medicine containing holes are of an openable structure, and display screens are arranged at the positions, corresponding to one ends of the medicine containing holes, of the medicine containing holes and used for marking different medicine taking time and distinguishing the medicine taking time through colors or patterns. A plurality of medicine containing holes are formed in the medicine containing box and used for storing different medicines, the risk of medicine mixing is effectively avoided, a patient can conveniently and accurately take the medicines, protection assemblies are arranged on the upper surfaces of the medicine containing holes, the protection assemblies and the medicine containing holes are of an openable structure, and the influence of external pollution on the medicines is prevented.

The leg protection device comprises a mounting base and a placement plate arranged at the top of the mounting base, two rotating shafts are rotationally connected to the interior of the mounting base, supporting rods are fixedly connected to the outer sides of the rotating shafts, the tops of the supporting rods are rotationally connected with the bottom of the placement plate, and the placement plate is fixedly connected with the mounting base. Gears are fixedly connected to the outer sides of the rotating shafts and located on one sides of the supporting rods, and a control assembly used for driving the gears to rotate synchronously is arranged in the mounting base. A plurality of binding bands are uniformly and fixedly connected to the top of the placing plate, and every two opposite binding bands are bonded through a hook-and-loop fastener. By means of the structure, the leg rehabilitation nursing device is simple in overall structure, light and handy, convenient to use, convenient to store, place and move for use, capable of being used for supporting and protecting legs of old patients by arranging the rotatable supporting rods and the placing plates, and more suitable for leg rehabilitation nursing work of old people.

The invention belongs to the technical field of medical instruments, and particularly discloses a CT scanning bed patient body position self-adaptive calibration device which comprises a CT machine, and a scanning bed is arranged on one side of the CT machine and used for scanning a patient; the head support and the leg support are arranged at the two ends of the CT machine respectively and used for fixing the head and the feet of the patient. The second waist support is moved to the outer side of the second waist support through the adjusting structure, and the angle and height of the first waist support and the second waist support can be adjusted, so that the first waist support and the second waist support can be attached to the upper waist section, the middle waist section and the lower waist section of the elderly patient; compression of overall adjustment on the focus is avoided, meanwhile, the natural posture of the spine is maintained, the pain feeling of a patient during lying is relieved, and through separate use of the first waist support and the second waist support, the device can adapt to different crowds and meet diversified clinical requirements.

The invention discloses a prediction model construction method and system for postoperative cognitive decline of an old patient. The method comprises the following steps: generating a preoperative feature matrix; evaluating a POCD preliminary risk probability by using a static risk prediction model; a variational auto-encoder is introduced to carry out modeling on the preoperative feature matrix, and personalized preoperative cognitive state distribution of a patient is generated by learning implicit distribution of the preoperative feature matrix, so that initial construction of the digital twin is completed; dynamically collecting cognitive scale scores, physiological indexes, voice features and behavior activity data at different postoperative time points, and generating a time sequence feature matrix; inputting the preoperative feature matrix and the time sequence feature matrix into a dynamic time sequence model, and updating the POCD risk probability and cognitive state distribution of the patient; and simulating a personalized cognitive recovery trajectory, predicting the time for the patient to recover to the baseline state, and outputting an optimal intervention strategy to reduce the POCD risk. According to the method, parameters can be finely adjusted in real time according to newly-added postoperative data, and a rapidly-updated prediction result is provided, so that the problem that the prediction result of an existing model is difficult to update in real time is solved.

The invention relates to the technical field of medical instruments, and discloses an adjustable old ICU patient restraint nursing suite which comprises a bed body, a bed sheet is arranged on the upper side of the bed body, a restraint frame is arranged above the bed sheet, and a plurality of restraint air bags are sequentially fixed to the inner wall of the restraint frame from top to bottom; a plurality of pressure sensors are arranged on the side, away from the bed body, of the restraint air bag, first electric push rods are arranged on the two sides of the bed body correspondingly, the output ends of the two first electric push rods are rotationally connected to the two sides of the restraint frame correspondingly, and a controller is arranged on one side of one first electric push rod; and the controller is electrically connected with the pressure sensor. Through the first electric push rod, the restraint frame, the controller and the pressure sensor, the pressure between the restraint air bag and the patient is maintained in a proper range, and therefore the problem that under the condition that the elderly patient suffers from severe pain, the body turns around and moves, and the pain of the patient is increased due to interference of the four limbs and the restraint device is solved.

The application relates to an old-age hidden emergency early warning method based on circadian physiological rhythm deviation, relates to the technical field of medical early warning, and comprises the following steps: acquiring multi-modal physiological data and behavior activity data of an old patient and carrying out pretreatment; based on the multi-modal physiological data, a virtual digital twin corresponding to the old patient is constructed and initialized; real-time parallel processing: physiological data is analyzed to obtain a first evaluation result; behavior activity data and time axis information are input into the virtual digital twin to deduce a physiological state change track; the first evaluation result is subjected to consistency checking with a simulation state, and model parameters of the virtual digital twin are dynamically adjusted according to the result; a current health risk level and a future risk prediction report are generated; and the current health risk level and the future risk prediction report are synchronously pushed to a remote monitoring terminal for display and early warning; the application is used to solve the problems that a traditional method cannot find future disease risk of a patient and is inaccurate in judging disease of the patient.

The application relates to the technical field of medical auxiliary devices, in particular to an intelligent medicine taking reminding and swallowing auxiliary cup for old patients, which comprises a cup body, a cup cover detachably connected to the top of the cup body, a manual water passing valve arranged on the side wall of the cup body, a medicine storage cabin detachably and fixedly connected to the cup cover on the cup body, a plurality of medicine control units evenly arranged in the medicine storage cabin along the circumference of the cup body, the medicine control units all sending medicines to the top surface of the cup cover for the patient to drink and take the medicines, a medicine taking auxiliary system integrated in the medicine storage cabin, the medicine taking auxiliary system comprising a time sequence medicine sending module, a medicine taking reminding module and a medicine taking recording module, the medicine directly sent to the top surface of the cup cover is realized by integrating the medicine storage cabin and the plurality of medicine control units, the manual water passing valve and the medicine taking auxiliary system are combined to construct the prompting, monitoring and control from the medicine sending to the old patient's water drinking and swallowing, and the supervision blind area of the existing product in the stage of the old patient taking the medicines and sending the medicine entrance is made up.

The utility model discloses an elderly patient squatting and standing training device which comprises a transverse plate, a vertical plate, a seat and a supporting plate, the two ends of the transverse plate are the head end and the tail end respectively, the seat is arranged on the tail end of the transverse plate, the vertical plate is vertically fixed on the head end of the transverse plate, a sliding groove is formed in the face, close to the seat, of the vertical plate, the supporting plate is parallel to the transverse plate, and a sliding block is arranged on the face, connected with the vertical plate, of the supporting plate. The sliding block vertically moves in the sliding groove, a spring is arranged below the sliding block, the spring is compressed when the sliding block moves downwards, the spring is reset when the sliding block moves upwards, a patient stands on the transverse plate and is located between the supporting plate and the seat, the two arms of the patient are horizontally placed on the two sides of the supporting plate respectively, and the patient sits on the seat after squatting. The training device is used for assisting old patients in squatting and standing training, the patients get up easily and squat safely, squatting and standing actions are easy to complete, and the training effect is good.

A lift-type bedpan for the treatment of hemorrhoids in elderly patients with chronic illnesses, characterized in that: the lift-type bedpan for hemorrhoid treatment comprises a base (1), a bedpan (2), a chair backrest (3), a control unit (4), a water reservoir (5), a nozzle unit (6), and a control board (7). The bedpan (2) is inserted into the base (1), the chair backrest (3) is positioned on the rear of the base (1), the control unit (4) is located on the top of the base (1), the water reservoir (5) is located on the rear of the base (1), and the nozzle unit (6) is positioned above and connected to the water reservoir (5). The control board (7) is located on the underside of the base (1). The bedpan (2) comprises an outer basin (8) and an inner basin (9). The inner basin (9) is positioned above the outer basin (8). An electric lifting rod (10) is provided at the bottom of the inner basin (9). The chair back device (3) comprises a chair back (11) and a support frame (12). The chair back (11) is detachably connected to the base (1) via the support frame (12). The control panel (4) is equipped with a mode button (13) and an orientation button (14). The top of the water storage tank (5) is provided with a water injection opening (15), and the bottom of the water storage tank (5) is equipped with a rubber drain valve (16). The nozzle device (6) comprises an electrical system and a hydraulic system, and a solenoid valve (17) is provided on the nozzle device (6). The control board (7) comprises a microcontroller (18) and a power module (19). The output end of the control panel (4) is electrically connected to the input end of the microcontroller (18). The input end of the described electric lifting rod (10) and the input end of the solenoid valve (17) are all electrically connected to the output end of the microcontroller (18), and the described power module (19) provides the power supply required for the operation of the control board (7).

The invention discloses an old patient postoperative delirium early warning method and system based on behavior pattern recognition. According to the method, a patient video is collected through ward monitoring equipment, a target area image is extracted through deep learning, behavior restlessness is quantified in combination with a Harris angular point and an optical flow method, facial expressions, fine limb jitter and other detail action changes are captured by analyzing matching failure key points, and the real-time delirium expression degree is obtained through fusion of the two. And fitting the performance degrees of all moments into a time sequence curve, extracting delirium attack curve segments exceeding a threshold value, calculating the product of skewness and an accumulated value of each curve segment as severity, analyzing based on severity trend and attack duration change to obtain an aggravation factor, and finally comprehensively generating the comprehensive severity of postoperative delirium. The system carries out automatic risk grading and early warning according to a preset threshold value, differentiated intervention guidance is provided for medical staff, early, dynamic and accurate early warning of postoperative delirium is achieved, and the early warning accuracy and clinical practicability are remarkably improved.

The invention belongs to the technical field of medical auxiliary rehabilitation, and provides a leg rehabilitation device. The leg rehabilitation device comprises a supporting seat which comprises a lower base, a lifting assembly and an upper supporting group seat; one end of the lifting assembly is arranged on the lower base, and the other end of the lifting assembly is arranged on the upper supporting group seat; the upper supporting group seat comprises two placing frames which are oppositely arranged; the massage assembly is arranged on the supporting seat and is positioned on the upper supporting group seat; the massage assembly comprises a massage roller and a driving motor, the massage roller and the driving motor are arranged on the containing frame, and the driving motor drives the massage roller to rotate and is used for massaging the legs of the patient. The lower limb arteriosclerosis relieving device is reasonable in design and easy to operate, the lower limb arteriosclerosis can be effectively relieved through the high lying design thought, and the lower limb arteriosclerosis relieving device can be used by both old patients and disabled patients, so that the lower limb arteriosclerosis relieving device is suitable for industrial popularization.

The invention relates to the technical field of knowledge maps, and discloses a knowledge map construction method for old multi-disease coexisting patients, which comprises the following steps: identifying entities in clinical data and binding timestamps and source tags to form knowledge elements; determining knowledge element conflicts according to the rule base, and for conflicting knowledge elements, creating soft conflict edges and setting active states without deleting old knowledge elements; when the rule base cannot sort, monitoring the diagnosis and treatment operation flow of the user and inverting the decision-making intention of the user to generate user information collection element knowledge, and further updating the rule base; meanwhile, an initial confidence score is configured for user information collection element knowledge, dynamic calibration is carried out on the initial confidence score according to later objective clinical result data, knowledge conflicts are converted into traceable structural data, the structure of the knowledge graph bears a complete evolution path of diagnosis and treatment information, and the reliability of the knowledge graph is improved. Diagnosis and treatment contradictions are converted into structured data which can be traced and understood from trigger factors of failure in knowledge base construction in the past.

The invention relates to the technical field of limb function rehabilitation equipment for elderly patients, and discloses progressive limb function rehabilitation intelligent auxiliary equipment for elderly transition ward patients, which comprises a machine body, an arc-shaped groove is formed in the inner wall of the machine body, a rotating roller is arranged in the arc-shaped groove, and a mounting frame is fixedly connected to the outer side surface of the rotating roller; connecting rods are fixedly connected to the surface of the mounting frame, a massage column is arranged between the two connecting rods, the massage column can be fixedly mounted or rotatably mounted between the two connecting rods, a leg placement groove is formed in one side of the machine body, a floating seat is fixedly mounted in the machine body, and an abutting rod is rotatably mounted at the center of the floating seat. By arranging the linkage assembly, when a patient sits on the inner side of the machine body, the rotating massage columns can conduct rolling massage or stretching massage on the back muscles of the patient, then the trunk muscles of the back can be released, the rehabilitation effect on the patient is improved, and meanwhile the functionality of the equipment in the using process is improved.

The utility model discloses an old patient's device for helping defecation, including seat and setting up on the seat's toilet hole, still include the chamber pot for receiving excrement, the chamber pot is detachably installed on the seat at the position corresponding to the below of toilet hole through a set of connecting mechanism, through the connecting mechanism, the chamber pot is installed on the seat from the transverse side of the seat or separates from the seat, the chamber pot can be inclined forward and downward in the state of being connected with the seat, makes the inside excrement flow along the chamber pot wall to the oblique below, and it is convenient to pour, the utility model discloses the chamber pot realizes the installation and removal through the transverse sliding, effectively solved the problem of insufficient operation space when the seat is placed against the wall, and need not completely dismounts, and can be inclined forward and downward in the connected state to pour excrement, greatly reduces the operation step and physical consumption, reduces the frequency of chamber pot handling and direct contact of hand, reduces the pollution risk, and optimizes the health.

The rehabilitation training device comprises a supporting plate, supporting columns are arranged at the four ends of the bottom of the supporting plate respectively, a transmission assembly and a training plate are arranged at the top of the supporting plate respectively, the transmission assembly comprises a fixing base arranged at the top of the supporting plate, a motor is arranged on the inner wall of the fixing base, and the training plate is arranged on the inner wall of the fixing base. By means of the stable supporting mechanism, it is ensured that the training process is stable, the falling risk of old people is reduced, the multi-joint and multi-dimensional rehabilitation requirements can be met through rich training functions, comprehensive limb function recovery is assisted, the height adaptability is high, and the training effect is good. Training parameters can be flexibly adjusted according to fracture conditions of different patients, the rehabilitation training effect is remarkably improved, elderly patients are practically helped to better recover life self-care ability, and through the design that the training plate is convenient to disassemble and replace, time and energy of medical staff are saved, and normal training is guaranteed.

The invention discloses a sputum excretion nursing device for pulmonary infection of old people and a use method of the sputum excretion nursing device. The sputum excretion nursing device comprises a main control unit, a wearable vest, a multi-mode vibration excretion promoting module, a bionic cough stimulation module, a respiration monitoring and evaluating module and a man-machine interaction unit. The vibration discharge promoting module is integrated in the vest and comprises a miniature unit which can be independently controlled and has high-frequency release and low-frequency clearance functions. The bionic cough stimulation module conducts instantaneous stimulation on the throat through the air bag to induce cough reflex. The respiration monitoring module evaluates the sputum condition in real time. The main control unit intelligently formulates and adjusts a personalized sputum excretion scheme according to the evaluation result, controls the modules to work cooperatively, and quantifies the evaluation result. According to the intelligent sputum excretion device, through the cooperation mechanism of physical release, clearance and nerve stimulation, intelligence, precision, safety and comfort of the sputum excretion process are achieved, and the intelligent sputum excretion device is particularly suitable for sputum excretion nursing of old patients in hospitals or family environments.

The application discloses a device for instant shaking of bottled medicine liquid, which is provided with a clamping body including a spring, a base plate and a sleeve shell for clamping an inner medicine bottle, one end of the spring is fixedly connected with the base plate, and the other end of the spring is fixedly connected with the bottom surface of the clamping body. The application can automatically shake the medicine liquid sufficiently, ensure the delivery dose, especially for the old patients, prevent them from forgetting to shake the medicine liquid before use, ensure the medicine dose used by the patients through the device, and has the characteristics of improving the operation efficiency of medical staff and patients.

The utility model relates to the technical field of medical instruments, and discloses a restraint strap for fixing the upper limb of an internal arteriovenous fistula puncture patient, which comprises a restraint strap, a bandage is inserted in the middle of the restraint strap in a penetrating manner, a lifting rope is fixedly mounted at the bottom of the restraint strap, a sliding chute plate is fixedly mounted on one side of the restraint strap, and a hand placing plate is arranged at the top of the sliding chute plate. The top of the hand placing plate is provided with an elastic band and a finger sleeve. According to the restraint strap for fixing the upper limbs of the internal arteriovenous fistula puncture patient, through matched arrangement of the hand placing plate, the elastic band and the finger stall, the device can fix the hand position of the patient, and by fixing the hand of the patient, it can be ensured that a puncture needle is kept stable in the dialysis process; the hand fixing device is simple in structure and convenient to use, puncture needle disengagement or displacement caused by shaking of the hand position of a patient is reduced, the safety of the patient is guaranteed, and the safety of the patient in the dialysis process can be guaranteed through hand fixing for the older patient and the patient with hand control force reduction caused by diseases.

The invention provides a warm keeping mechanism for nursing cardia-cerebrovascular diseases, and belongs to the technical field of cardia-cerebrovascular disease nursing. Comprising a steel wire frame, the steel wire frame is installed on the surface of the head, and the end of a third steel wire is fixedly connected with a protective pad. The supporting assembly is used for being attached to the head of a patient, and the supporting assembly is connected with the head. The supporting assembly is arranged, the first weakening part does not directly abut against the temples to avoid the temples, the first weakening part is in a bent shape, has certain elastic tensioning and can be used for the head sizes of different old people and patients, practicability and effectiveness are improved, the steel wire lock catch and the second steel wire are mutually clamped, and the safety of the patient is improved. The stability and usability of the device are improved, so that when old patients use the device, the steel wire frame can be tightly attached to the two sides of the head of the patient, the situation that the forehead and the two sides of the ear roots of the head cannot keep warm normally is reduced, and therefore normal treatment and recovery of cardia-cerebrovascular patients are guaranteed.