97results about How to "Avoid discomfort" patented technology

This invention belongs to the field of medical device technology and discloses a foot pressure relief device for diabetic foot. It includes a base, a pressure relief plate and a motor connected to the base, and a foot pedal and a transmission assembly connected to the pressure relief plate. The transmission assembly includes a crank, a first connecting rod, and a sliding seat. The crank is fixedly connected to the output shaft of the motor, and the sliding seat is connected to the pressure relief plate. The two ends of the first connecting rod are respectively connected to the crank and the sliding seat. The sliding seat is connected to a foot rolling shaft and a second connecting rod, and the second connecting rod is connected to a foot massage roller. A buffer spring is provided between the pressure relief plate and the base. The foot pedal has a through groove, and the foot rolling shaft is connected to a foot massage roller. This invention utilizes the foot rolling shaft / foot massage roller and the foot massage roller to simultaneously perform rolling massage on the sole and instep of the foot. The periodic oscillation of the pressure relief plate causes the heel and toes to alternately rise, resulting in good pressure relief for the foot.

The utility model discloses a novel brushless lightweight electric wheelchair, including the electric guide rail of fixed in wheelchair backrest frame back side and downward, and the sliding end of electric guide rail is installed with the mounting seat through spring seat, and the mounting seat is equipped with the massage head for massaging the back of people through the fixing frame, and be equipped with the drive motor of drive massage head rotation on the mounting seat, and the both ends of electric guide rail are equipped with the position sensor of detecting the position of massage head respectively, still be equipped with controller on the wheelchair, position sensor, electric guide rail and drive motor all are electric connection with controller, the utility model discloses massage mechanism can move up and down, like this can to the whole back memory massage, this has played the effect of promoting blood circulation, avoids the body to be not comfortable because of long sitting, wherein the setting of spring seat guarantees the elastic contact between massage head and the back of human body, avoids knocking the back of human body.

The utility model relates to the technical field of grinding machine, especially to a kind of anti-sputtering floor grinding machine.The technical scheme thereof includes support seat and shell, the support seat upper surface is fixedly installed with shell, the shell outer surface both sides position is fixedly installed with protective cover, two the protective cover inside is provided with grinding wheel, two the protective cover front surface is provided with opening, two the protective cover front side is located in opening position is set from top to bottom with two air curtain cover, the support seat inside is fixedly installed with exhaust fan, the exhaust fan input is fixedly connected with dust filter, the dust filter tail end is fixedly connected with dust suction pipe, the dust suction pipe tail end is fixedly connected with dust suction connecting pipe.The utility model can effectively avoid particulate matter splashing during the process of floor grinding machine grinding workpiece, and simultaneously play the role of dust removal, thereby avoiding pollution working environment, also avoiding particulate matter flying into the eye of operator to cause discomfort and harm.

A tool integrated cabinet for rail transit vehicles includes a shell, a pullable support frame, a damping universal roller and a folding seat storage cabin. The support frame is linearly guided through the sliding cooperation of a T-shaped guide rail and a clamping block. The stability of the support frame in a vehicle vibration environment is improved by the antiskid rubber material and damping design of the roller. The inside of the support frame adopts a modular partition structure. A fire extinguisher is fixed through the placement grooves of first and second support plates. The bottom plate cooperates with a guide groove to realize the quick taking and placing of an escape ladder. A groove is internally provided with a slide rail type folding seat storage cabin. The folding seat storage cabin is linked with a storage guide plate through a handle passage to realize the vertical partition management of emergency equipment and auxiliary tools. In addition, the conical self-locking structure and spring elastic pre-tightening mechanism of the plug rod and plug plate can effectively prevent the accidental sliding of the support frame. The combination innovation of the T-shaped guide rail, damping roller and folding cabin integration significantly enhances the safety and convenience of rail transit emergency equipment management.

This application discloses a playback adjustment method, device, storage medium, and program product. The method includes: acquiring playback parameters of the device, including the low-frequency energy of the audio signal played by the device, the playback volume, and the device temperature; the device includes at least two playback units; when the playback parameters meet the adjustment conditions, adjusting at least one of the power distribution and low-frequency energy of the at least two playback units; during the adjustment process, dynamically adjusting the degree of low-frequency energy suppression and the power distribution ratio based on the device temperature.

This utility model discloses a cup with a recessed lid, including a lid and a cup body. The cup body has a cavity with an opening at the top. The lid is detachably installed in the cup body, and the lid is lower than the opening at the top of the cup body. The lid divides the cavity of the cup body into a water-containing part located below the lid and a drinking part located above the lid. The water-containing part is used to contain liquid. The lid has a water outlet channel that can be opened or closed. When the water outlet channel is open, it connects the water-containing part and the drinking part. The liquid contained in the water-containing part can flow to the drinking part through the water outlet channel. By setting the lid to a recessed design and placing it inside the cup body, the diameter of the lid can be reduced, thereby obtaining better heat preservation performance. When drinking hot beverages, the drinking part serves as a transition area, making it easy for the user to observe and control the liquid flowing from the water outlet channel while drinking, thus avoiding burns. Furthermore, the recessed lid can prevent the lid from touching the nose while drinking, thus avoiding discomfort.

The utility model relates to a kind of wound elastic dressing device, the wound elastic dressing device can complete the fixing of the fixed component itself, i. e. the fixed component itself can complete the fixing of the fixed component, so that the wound surface of the fixed component is driven to the wound surface of the fixed component, and the fixing process can be completed by the adhesion of the first magic tape and the second magic tape. In this way, the wound surface can be treated without being adhered to the skin, which eliminates the secondary damage to the wound surface during wound care, so that it can adapt to a larger wound surface. At the same time, since the fixing can be completed without being adhered to the skin, the formation of the adhesive surface with poor air permeability between the product and the skin is avoided, thereby avoiding discomfort on the adhesive surface and improving the use comfort of the product. In addition, different sizes of dressing components can be used for different wounds, which improves the application range of the product.

This utility model relates to the field of medical assistance technology and discloses a detachable stretcher bed for restraining mental patients. It includes a stretcher and a bed frame. Casters are installed at the bottom of the bed frame, and a mattress is placed on the stretcher. The stretcher slides on the bed frame, and a moving mechanism is installed on the bed frame to drive the stretcher to move along the width and height of the bed frame. A support unit is installed at the bottom of the stretcher to provide support for the stretcher after it has slid along the bed frame. Several restraint units are hidden on both sides of the stretcher along its length. The moving mechanism drives the stretcher to slide along the bed frame, allowing staff to quickly separate the stretcher from the bed frame. The hidden restraint units on both sides of the stretcher can effectively restrain the patient when needed while avoiding discomfort caused by the patient seeing the restraints. The restraint units reduce the risk of injury to staff and staff during patient stress, and the detachable nature of the stretcher prevents inhumane practices such as carrying patients later.

The utility model discloses a cervical vertebra deep sleep traction pillow, including pillow body, be provided with head support area on the pillow body, the pillow body front is provided with neck support area, the head support area front both sides are provided with the lateral sleep area, and the neck support area both sides are provided with the shoulder department adhesion area, the lateral sleep area bottom is provided with the arm placement area, the head support area inboard is provided with the hollow air -permeable guide hole, the head support area rear is provided with the auxiliary area, the utility model: through the special design of head support area, lateral sleep area, neck support area, shoulder department adhesion area etc. each area makes it can be closely combined with human head, neck, shoulder part etc. position, satisfies the demand of different body shape and sleeping posture crowd, provides effective support for cervical vertebra, reduces the cervical vertebra soreness, stiff neck etc. situation that appears when the user sleeps, and hollow air -permeable guide hole can promote air circulation, improves the air -permeable performance of pillow.

The application discloses a visual cleaning device for cleaning or medicine feeding of a human cavity such as a vagina or a rectum, which comprises a cleaning device shell, a cleaning assembly, a camera assembly and a flexible expansion assembly; the flexible expansion assembly comprises a plurality of flexible air bags arranged in a circumferential direction on a surface of an insertion end, and each flexible air bag is independently controlled by a control module, so that the flexible air bags are controllably contracted or expanded; on one hand, the flexible air bags in an expanded state are in flexible contact with an organ, so that the use comfort of the cleaning device is improved; on the other hand, the flexible air bags in a contracted state can form an avoiding space to avoid a wound surface; the camera assembly comprises a camera arranged at an end of the insertion end and is used for observing the inside of the cavity in real time. Through the cooperative design of the assemblies, the visual cleaning device realizes the functions of flexible expansion introduction of the cavity, visual accurate operation and selective wound surface avoiding, and mechanical damage to the human body is avoided, and the comfort of a patient is improved.

The utility model discloses a post air supply wind force dispersion device, including air deflector pipe and wind force dispersion mechanism, air deflector pipe import end installs on the main air pipe of high altitude air conditioner, and air deflector pipe export end extends to operating table top and is equipped with wind force dispersion mechanism, and wind force dispersion mechanism includes casing and dispersion subassembly, and the casing is hollow structure that is equipped with cavity, and casing top end is fixed at air deflector pipe export end place and casing inner chamber is linked together with air deflector pipe inside hole channel, and dispersion subassembly includes dispersion support and a plurality of dispersion fan blade, and dispersion support fixed mounting is in casing inner chamber, and dispersion support includes the connecting rod that extends vertically downward, and a plurality of dispersion fan blade is along the circumferential interval distribution of connecting rod. The utility model discloses compared with prior art has the following advantages: both can send the wind to operating table post, and can also avoid the personnel discomfort caused by long time straight blow, and can also expand the cooling area.

The application provides a tumor electric field treatment system and an alternating electric signal application method, which are used for applying an alternating electric field to a tumor part of a human body. The system comprises an electric field treatment device and at least two pairs of electrodes electrically connected to the electric field treatment device. The electric field treatment device cyclically and alternately outputs AC voltages to each pair of electrodes. One cycle is defined as one time of outputting an AC voltage to each pair of electrodes by the electric field treatment device. The peak-to-peak voltage in each cycle is a specific voltage. The electric field treatment device is provided with an initial voltage V c and a maximum specific voltage for the AC voltage output to each pair of electrodes. When the electric field treatment device starts to work, the AC voltage output to each pair of electrodes is increased from the initial voltage to the maximum specific voltage by a voltage increasing step △V in a preset total voltage increasing time T0. The tumor electric field treatment system of the application can avoid the generation of electric stimulation and prevent the patient from feeling uncomfortable during treatment.

This utility model discloses antistatic stockings, belonging to the field of stocking technology. The stockings include a body comprising a waistband, hip / abdomen, legs, and feet. Several moisture-wicking strips are alternately arranged on the inner side of the stocking, extending along the hip / abdomen, legs, and feet. Conductive threads are also incorporated into the stocking, spirally distributed along the legs, with the pitch gradually increasing towards the feet. The alternately arranged moisture-wicking strips reduce the direct contact area between the stocking and the body, absorbing and dispersing sweat, keeping the stocking moisturized, and reducing the possibility of static electricity generated by dry friction. The spirally wound conductive threads further conduct and neutralize static electricity. The moisture-wicking strips are made of multi-strand modal fiber twisted into a moisture-wicking, skin-friendly yarn bundle, providing excellent moisture-wicking and breathability. The conductive threads are made of copper ion fiber and velvet yarn twisted into a conductive yarn bundle, providing excellent skin-friendliness and conductivity.

The utility model discloses a high protective light diving suit, including diving suit coat and diving trousers, the lower extreme fixed connection of diving suit coat has diving trousers, the outer wall positioning of diving trousers installs the knee protection mechanism. The utility model discloses a high protective light diving suit, the knee protection mechanism of setting can strengthen the protection effect of diving suit coat knee, when diving, the knee can contact hard material, coral, rock and the like, and the knee protection mechanism can effectively prevent the knee from being injured, in some diving activities, such as cave diving or wreck exploration, the knee protection mechanism can provide additional security, prevent the knee from being injured in narrow space, in some diving activities that need walking on the sea bottom, the knee protection mechanism can provide better protection, adapt to different seabed topography, can effectively absorb the impact force, protect the knee.

The utility model relates to the technical field of protective appliance especially is concerned on a kind of noise reduction goggles, including mirror frame and temple, the both ends of mirror frame are hinged respectively with temple, mirror frame is equipped with goggles lens, temple is equipped with noise reduction pendant, noise reduction pendant is equipped with adjusting mechanism, cotton thread and noise reduction earplug, one end of cotton thread is connected in adjusting mechanism, its other end is connected in noise reduction earplug, adjusting mechanism is installed in temple, and the length of cotton thread is adjusted, to release or retract noise reduction earplug. From the above, the efficient integration of the goggles and the noise reduction earplug is achieved, providing one-key retracting and automatic indexing function, significantly improving user experience and operation convenience, while ensuring the stability and safety of the equipment, suitable for a variety of high-noise scenes, meeting the user's needs in protecting eyes and hearing, also improving the practicability and aesthetics of the product.

This invention relates to the field of centrifugal fans, specifically disclosing a portable energy-saving electric fan and its usage method. The fan includes a housing with a grille and a fan installed inside the housing. The fan's outlet is aligned with the grille. The top of the housing has an opening through which the fan can extend. The fan's outer casing is divided into a fixed part and at least one movable part. The movable part is movable relative to the fixed part. When the movable and fixed parts are separated, maintenance tools can be inserted into the casing to inspect the inner wall and impeller. This invention allows the fan to be lifted from the housing for easy maintenance. Furthermore, the fan's outer casing can be divided into a fixed part and at least one movable part, and the fixed and movable parts can be fixed to the fixed part without connecting parts, only by a retaining element inside the housing, facilitating maintenance and return to its original position after maintenance.

The utility model provides a kind of bed patient foot cleaning auxiliary device, including popliteal fossa support block, foot bath basin and waterproof pad, and installation port for sealing installation foot bath basin is opened in waterproof pad, waterproof pad is in the peripheral position of installation port and is expanded funnel-shaped structure, the bottom end of waterproof pad is equipped with first support air bag in the periphery of installation port, popliteal fossa support block is bonded in the top end of waterproof pad. Foot bath basin and waterproof pad are detachably sealed and connected to form closed waterproof structure, effectively prevent cleaning liquid from leaking to bed sheet;First support air bag can support foot bath basin, the bonding design of popliteal fossa support block and waterproof pad can be adjusted position according to the body type of patient, without moving patient, foot cleaning can be completed, avoid the hidden danger of pipe distortion, falling off and falling due to moving;Foot bath basin is detachably installed and convenient to clean, and overall structure is convenient to curl and store, suitable for clinical and home nursing scene, improve nursing efficiency and patient comfort.

This utility model discloses a comfortable medical protective mask, including a mask body, a mask surface, and ear loops. The mask body includes a mask surface and two plastic frames symmetrically arranged on both sides of the mask surface. A face support strip, fixedly connected to the mask surface, is arranged parallel to the inner side of both plastic frames. An ear loop is provided on one side of each plastic frame via a mating protrusion, and an adjustment block is installed on the ear loop. A first strap and a second strap are respectively provided at the top of the two ear loops. A buckle is provided at the top of the first strap, and a fixing strip matching the buckle is provided at the top of the second strap. This utility model, by symmetrically arranging two plastic frames on both sides of the mask surface and providing a face support strip fixedly connected to the mask surface parallel to their inner sides, creates a three-dimensional space inside the mask surface when unfolded, providing a more comfortable breathing experience when worn.

The utility model belongs to the sole technical field provides the perspiration and moisture absorption antibacterial composite sole, include: sole body, the sole body includes the slow shock antibacterial layer, slow shock antibacterial layer one side is connected with the sweat absorption layer, the sweat absorption layer is connected with the perspiration layer far from slow shock antibacterial layer one side, the perspiration layer is connected with the antiskid waterproof layer far from sweat absorption layer one side, slow shock antibacterial layer contacts foot, slow shock antibacterial layer is used for providing slow shock and antibacterial, the sweat absorption layer is used for absorbing the perspiration of foot, the perspiration layer is used for promoting the evaporation of perspiration and air circulation, the antiskid waterproof layer is contacted with ground, the antiskid waterproof layer is used for providing antiskid, the utility model discloses through the scientific collocation and reasonable layout of four different function materials, not only has promoted the wearing comfort, still has shown the remarkable superiority in foot health protection, environmental adaptability and safety etc.

The flushing fluid heating device for urinary surgery nursing comprises a heat preservation box, an electric heating structure and a flushing pipe heat preservation structure, a ceramic inner container is installed in the heat preservation box in an embedded mode, and wiring grooves are formed in the edge openings of the two sides of the heat preservation box and the edge openings of the two sides of the ceramic inner container. Silica gel self-sealing pieces are fixedly installed in wiring grooves of the heat preservation box. According to the flushing fluid heating device for urinary surgery nursing, water bath heating can be carried out on the pipeline through water heated at a constant temperature, so that the heating temperature is more constant, and discomfort of a patient caused by a large temperature difference is avoided; the heated flushing fluid can be subjected to heat preservation through the flushing pipe heat preservation structure, discomfort caused by the fact that the heated flushing fluid becomes cold due to temperature loss is avoided, and particularly in winter, a more comfortable treatment process is brought to the patient through effective heat preservation of the structure.

The utility model provides a kind of automobile seat cushion exhaust deodorization device, it is related to automobile seat technical field, and it includes: air-permeable piece is set on seat body, air-permeable piece is connected with exhaust pipe, exhaust pipe is connected with the air pump of setting in cockpit outside;Gas detection component is set in detection bin, and detection bin is connected through buckle detection bin cover on detection bin;By setting air pump outside cockpit, by pipeline and air-permeable piece intercommunication, avoid the embarrassment caused by sudden start and noise of exhaust fan in prior art in cab;Sensor is set in specially designed detection bin, which provides great convenience for sensor detection and maintenance;Through the gas detection component configured in seat body, gas detection component is set in detection bin, and detection bin cover is set as grid structure, so setting, can perceive peculiar smell gas before peculiar smell gas diffuses, in time utilize air pump to discharge peculiar smell gas through exhaust pipe, ensure the comfort of in-vehicle environment.

This utility model relates to the field of thermal insulation technology, specifically to an ergonomically designed heated sock with an inner lining. The sock includes an inner lining, one side of which is fixedly connected to a heating wire for foot heating. The heating wire includes a segment located in the arch of the foot, and the other end of the arch segment is fixedly connected to a segment that avoids the sesamoid bone of the first metatarsal bone. The beneficial effects of this device are: the arch segment of the heating wire is routed in the concave arch of the foot, providing warmth and preventing foot discomfort; the segment that avoids the sesamoid bone protrusion prevents the heating wire from compressing the sesamoid bone, improving foot comfort. Since the proximal and distal phalanges of the human foot protrude upwards through the middle phalanx, forming a continuous concave area between the sole and toes, the middle phalanx segment and the middle phalanx loop segment are routed in this concave area, providing warmth and preventing the heating wire from compressing the toes, further enhancing comfort.

This invention discloses an auxiliary medication feeding device for intensive care, relating to the field of medical device technology. It includes a transfer assembly with an input interface and an input cavity communicating with the input interface; a tubing assembly comprising a coaxially sleeved and relatively slidable outer tube and inner tube; and an expansion assembly located in the middle section of the outer tube, including a limiting membrane and an expansion flap, the limiting membrane and expansion flap being inclined in opposite directions and both pointing towards the cardia. The transfer assembly of this auxiliary medication feeding device for intensive care incorporates a slidable piston and an elastic element, forming a mechanical pressure feedback valve that effectively prevents reflux and patient discomfort caused by sudden pressure increases. Furthermore, the expansion flap design allows it to closely conform to the cardia area, forming a physical sealing barrier. This effectively blocks the reflux of gastric contents, significantly reducing the risk of aspiration pneumonia.

The application discloses a kind of intelligent walking aids, it is related to walking aid technical field, including vehicle body and the drive car and universal wheel of vehicle body bottom installation, vehicle body is connected with seat mechanism, driving assembly is installed on vehicle body, and support mechanism is connected on vehicle body;The application is a kind of intelligent walking aid, when user needs to rest or physical strength is not supported hand, electric push rod will push seat plate to rotate upwards, so as to facilitate user to sit down and rest, elastic belt has elasticity, play certain buffering effect, can avoid user physical strength to fall down when not supported, support rod will be along fixed column by chute sliding, to drive support rod to stretch out outward, the universal wheel of support rod bottom end will be contacted with ground, to play certain supporting effect, avoid when user sits, vehicle body is tilted back, so more stable, when user appears incontinence, can be actuated actuator block to the side frame of vehicle body is shielded, to protect the self-esteem of user.

The utility model relates to a seat ring, a toilet cover and a toilet, relate to closestool and its spare part device field, including the seat contact surface that is made of two left and right symmetrical curved surface smooth connection, wherein, the inside edge height of curved surface is lower than the outside edge height, a certain extrusion is caused to abdomen during defecation process can help defecation, and the height difference between the inside edge of curved surface and the outside edge of curved surface gradually reduces from back to front, and curved surface is equipped with first arc surface to fifth arc surface that are sequentially smooth connection from back to front, each arc surface can be applicable to the user of different seat position, avoid the discomfort of the user produced because of the seat subsidence leads to leaning back, simultaneously, each arc surface is contacted in the different position of user's hip and thigh, has strengthened the wrap of seat ring to hip, reduced the extrusion of arm and thigh root nerve, improved the comfort of defecation.

This utility model belongs to the field of medical supplies, specifically relating to a device for supporting the elbow. It includes a housing, a track, a sponge pad, and movable wheels. The track is fixedly mounted on the housing, near its end. The track is divided into two sections, perpendicularly connected at an arc-shaped joint. Movable wheels are mounted on the sponge pad and roll along the track. This device uses a rotatable sponge pad to support the patient's elbow, preventing discomfort caused by lack of support when lying flat. When not lying flat, the device can be moved to one side of the arm without affecting normal activity.

The application discloses a manual zero-gravity skeleton with a manual leg support, which comprises a lower slide rail fixed to a vehicle body, an upper slide rail in sliding cooperation with the lower slide rail, a seat frame skeleton fixedly connected with the upper slide rail, a backrest skeleton, and an angle adjuster connecting the seat frame skeleton and the backrest skeleton. The application realizes zero-gravity adjustment through a pure mechanical structure, does not depend on a vehicle electrical system, has long service life and high stability of mechanical components, and can still adjust the seat when colliding and being powered off, thereby improving passive safety. Through linkage unlocking and pneumatic buffering, posture switching is smooth at a constant speed, and the switching is completed within 2-3 seconds, so that balance response speed and comfort are achieved. The leg support is driven by a torsional spring, is convenient and labor-saving, and supports a comprehensive leg support mechanism, the lifting power of which is provided by the torsional spring, is automatically positioned after being unlocked, reduces operation force, and realizes one-key unfolding. In cooperation with the zero-gravity posture, the application provides comprehensive support from legs to back for a passenger, and effectively disperses body pressure.

The application provides a method and system for promoting diaphragm recovery by abdominal compression based on respiratory depression recognition, relates to the technical field of respiratory function rehabilitation, and comprises the following steps: acquiring chest and abdominal movement signals and respiratory airflow signals, calculating respiratory state representation parameters to determine respiratory depression, calculating pressure conduction efficiency of a compression point based on the chest and abdominal movement signals and establishing a pressure superposition constraint relationship, generating force coordination control parameters and periodic compression control instructions, and driving a compression device to apply mechanical stress and realize real-time optimization. The method can accurately identify the respiratory depression state, accurately control and adaptively optimize the compression force, and effectively promote diaphragm function recovery.

The utility model relates to medical equipment technical field, concretely disclose a surgical position fixing frame, including operating bed body, controlling means, buzzer and timer, still include: position fixing subassembly, position fixing subassembly is provided with two groups, is arranged respectively at the outside both sides of operating bed body, and the setting of position fixing subassembly is used for fixing the hand of patient, position fixing subassembly includes rack, gear and connecting frame respectively, connecting frame does linear motion along rack, and the fixed position of hand is flexibly adjusted, medical staff can flexibly adjust the position of hand fixed according to the operation demand, improve the adaptability and flexibility of operation, the inflation of air bag can provide uniform fixing force, avoid the local compression and blood circulation that traditional restraint belt can cause are not smooth, medical staff can adjust the inflation of air bag and the position of moving connecting frame according to the actual situation in the operation process through controlling means at any time, avoid long -term oppression same position.