2958 results about "Bandage" patented technology

The invention relates to a bandage, a pleated filter cartridge and dust removal equipment, and belongs to the technical field of filtering and dust removal equipment. The bandage is applied to the pleated filter cartridge and comprises a pleated structural member and a fixing structural member, the pleated structural member comprises an annular body and a plurality of tooth bodies connected to the inner side of the annular body, part of adjacent tooth bodies are arranged at intervals in the annular arrangement direction of the annular body to form receding grooves, at least one adjacent tooth body is arranged at intervals to form mounting grooves, and the fixing structural member is fixed to the annular body. The avoiding groove and the mounting groove are both used for avoiding at least one fold tooth of the filter material; the fixing structural part is arranged in the mounting groove and comprises a clamping piece part with an opening end and a connecting end and a fixing part, the clamping piece part is connected with the fixing part through the connecting end, the opening end of the clamping piece part is used for being connected with the pleat teeth of the filter material, and the fixing part is connected with the annular body. According to the bandage, the pleated filter cartridge and the dust removal equipment provided by the invention, the problems that the bandage is easy to age and deform after being used for a long time and the filtering effect of the filter cartridge is finally reduced are at least solved.

The invention relates to the technical field of medical apparatus and instruments, in particular to a pressure-visible automatic decompression radial artery compression hemostat which comprises a base, a fixing box is fixedly mounted at the upper end of the base, two sets of fixing rods are fixedly connected to the two sides of the base, and the outer surfaces of one set of fixing rods are movably sleeved with a bandage. A radial artery pressing block is installed at the bottom of the base, and a pressing mechanism is arranged in the fixing box. Through the arrangement of the compression mechanism, the pressing distance of the hemostatic pad is controlled according to a set pressure value, the pressure reduction time and the number of turns of the threaded rod driven by the automatic control driving motor to rotate are set according to the time point needing pressure reduction and the amount needing pressure reduction, the pressing strength on a puncture part is reduced every time when the pressure reduction time point is reached, and the puncture effect is improved. The situation that a doctor cannot adjust the hemostat in time is avoided, the doctor is reminded to check and observe whether the skin color of the puncture part of the patient is abnormal or not through the loudspeaker and the wireless communication module, and therefore pressure can be adjusted in time.

The invention discloses an intelligent bandage integrating wound monitoring, drug administration and electrical stimulation. The intelligent bandage comprises a bandage body, a portable battery, a wound monitoring module, an intelligent drug administration module, an electrical stimulation module and a portable control module. The bandage body is of a double-layer structure, the inner layer is an antibacterial fiber layer, and the outer layer is a breathable waterproof layer. By means of the design, the wound can be kept dry, and external bacteria can be prevented from invading. The bandage body is further provided with a bandage elastic area which is used for adjusting the tightness of the bandage so as to meet the requirements of different wound parts. 3-6 sensors are arranged on the inner surface of the bandage body and used for monitoring key physiological indexes of a wound in real time, and accurate information is provided for treatment. The intelligent drug delivery module adopts a drug-loaded stimuli-responsive electroactive hydrogel fiber array and is arranged on the inner surface of the bandage body, and accurate drug delivery is achieved through a voltage modulation electrode. The electrical stimulation module adopts a pseudo convergence electric field configuration, is arranged on the inner surface of the bandage body, and is switched between the electrical stimulation electrodes through a timing relay so as to alternately push the wound to be closed. The portable battery supplies power to the portable control module, and the portable control module comprises an integrated microprocessor module, a wireless communication module and a lumped power management module and is connected with the intelligent drug delivery module, the wound monitoring module and the electrical stimulation module to achieve remote monitoring and personalized treatment.

The invention relates to the technical field of medical instruments, and discloses an adjustable femoral artery automatic pressurizing device which comprises a main shell, a position adjusting assembly is mounted at the top of the main shell, a moving shell is slidably connected to the middle of the main shell, a connecting column is fixedly connected to the bottom of the moving shell, an air bag is arranged at the bottom of the connecting column, and an air outlet is formed in the middle of the air bag. A compression head is fixedly connected to the bottom of the air bag, an angle adjusting and positioning assembly is installed on the side face of the main shell, a bandage rod is arranged on the side face of the angle adjusting and positioning assembly, a composite sensing module is installed in the middle of the compression head, and an air pipe is arranged in the movable shell. One end of the air pipe penetrates through the connecting column and is fixedly connected to the air hole of the air bag. By sensing physiological signals formed by blood flow and hematoma in real time, self-adaptive closed-loop adjustment of compression pressure is realized, so that hemostasis accuracy, individualized level and safety of the automatic femoral artery pressurizing device are improved.

The invention relates to the technical field of medical equipment, in particular to a multi-modal respiratory signal acquisition system for realizing appearance and data dual individuation for multi-body-type respiratory patient crowds, which can generate an individualized patient respiratory data set through wearable waistcoat design and respiratory data weight calibration. The system mainly comprises a waistcoat body, an acquisition module, a communication module, a storage module and a personalized weight software module. The acquisition module comprises A-type ultrasound, an electroencephalogram sensor, a myoelectricity sensor, an inertial sensor, a flow meter and a body surface tension band. In the collecting process, firstly, a patient wears a waistcoat, the length of a bandage is adjusted, sensor collecting point positions are adjusted to medical reference positions, and then the sensors are synchronously triggered through the communication module to conduct real-time data collection. And a personalized weight software module is used for generating weight calibration for validity and significance of each modal data according to the basic medical record of the patient, and finally, the data and the weight are jointly stored in a storage module. According to the invention, the comprehensiveness and precision of data can be improved, and patient personalized acquisition which is widely applicable is realized.

The invention discloses a sweat glucose detection bandage and a preparation method thereof, a hydrophobic layer OTS film and a UVO or plasma surface treatment technology are introduced to enhance the comparison between a hydrophobic region and a hydrophilic region, and an accurate patterned wettability surface can be simply and conveniently obtained, so that PEDOT: PSS is accurately deposited in a channel region and a grid region. In addition, due to the fact that the OTS treatment is conducted on the two faces of the bandage, after the UVO treatment is conducted on the single face of the bandage, the hydrophilic and hydrophobic difference is formed on the two faces of the bandage. Due to the structure, retention and diffusion of liquid on the surface are reduced, one-way flow of the detected liquid is effectively guided, and accuracy and stability of sweat glucose detection are ensured.

The embodiment of the invention provides an AI intelligent monitoring scoliosis pressure adjusting brace. The AI intelligent monitoring scoliosis pressure adjusting brace comprises a bandage system, an air bag pressure inner pad and an artificial intelligence AI background management system. A pressure sensor array is integrated on the surface of the air bag pressure inner pad; the pressure sensor array is in communication connection with the AI background management system; the AI background management system is used for acquiring pressure distribution information detected by the pressure sensor array after detecting that the user wears the brace; according to the pressure distribution information, whether the wearing position of the user has deviation or not is judged through a preset posture analysis algorithm; and if the deviation exists, sending first reminding information. According to the technical scheme, the pressure distribution information detected by the pressure sensor array can be obtained, so that whether deviation exists in the wearing position of the user or not is judged through the preset posture analysis algorithm, and if deviation exists, the first reminding information is sent so that the user can adjust the position of the brace through the bandage system when receiving the reminding information.

The invention provides a life support stretcher. The life support stretcher is internally provided with a controller and an air bag pressurization binding belt used for binding the wounded, wherein a vital sign data detection unit is arranged in the air bag pressurization binding belt; the life promotion data specifically comprises heart rate, breathing parameters, blood pressure, body temperature and oxyhemoglobin saturation; the controller is used for controlling the air pressure in the air bag pressurization binding belt according to the vital sign data, detected by the vital sign data detection unit, of the wounded, and dynamically adjusting the binding tightness degree through a multi-modal data fusion algorithm and wound part recognition. Thus, when the life support stretcher is used for transferring a wounded person, the air bag pressurization binding belt can be used for binding the wounded person, the vital sign data of the wounded person can be detected through the vital sign data detection unit in the air bag pressurization binding belt, and then the controller can control the wounded person according to the detected vital sign data. And the air pressure in the air bag pressurizing binding belt is controlled, so that the trauma to the wounded caused by bumping is reduced.

The utility model discloses a dynamic vibration absorber with a soft limiting function. The dynamic vibration absorber comprises a mass block, a shell, a rubber part and a bandage. The two ends of the mass block are fixed to the shell through arranged rubber parts, and the mass block and the shell are fixed through additionally-arranged bandages. The dynamic vibration absorber with the soft limiting function is simple in structure, reasonable in design and convenient to assemble.

The utility model discloses an anaesthetic mask which comprises a mask shell, a mask cover, a mask cover, a mask cover, a mask cover, a mask cover and a mask cover body, and a connector is installed at the upper end of the mask shell and used for being externally connected with an oxygen pipe; the end portion of the first binding band and the end portion of the second binding band are both fixed to the outer wall of the cover shell, the first binding band and the second binding band are both composed of telescopic pipes and contraction ropes, and the contraction ropes are fixed to the side walls of the telescopic pipes along the axes of the telescopic pipes. By inflating or deflating the inner cavity of the first bandage and the inner cavity of the second bandage, the purpose of controlling the first bandage and the second bandage to extend or retract is achieved, and therefore the mask shell can be conveniently and rapidly fixed to the mouth and nose of a patient, and fixation can be conveniently removed through operation.

The invention discloses a flexible knee joint exoskeleton for maintaining dynamic stability of knee joints in the technical field of lower limb rehabilitation, and the flexible knee joint exoskeleton comprises a control box, a control module and a power supply unit are integrated in the control box, and one side of the control box is fixed to the waist of a user through a bandage. The device further comprises a sensing unit, a tibia anterior movement limiting assembly and a support fixing assembly, the output end of the sensing unit is electrically connected with the input end of the control box, and the sensing unit is used for obtaining first movement information of a user and sending the first movement information to the control box; the control box identifies the walking trend and the knee joint state of the user based on the first motion information and an artificial intelligence algorithm, wherein the knee joint state is a six-degree-of-freedom kinematics state. According to the flexible knee joint exoskeleton, the Bowden cable and the tibia forward movement limiting assembly are cooperatively driven, human body lower limb kinematics information is collected in real time through the sensing unit, and the forward movement amplitude of the tibia of a user can be limited.

The invention relates to the technical field of rehabilitation medicine, and provides anti-scar contracture cross-joint wearable rehabilitation exercise equipment which comprises a first bandage, a second bandage, a third bandage and a fourth bandage are sequentially arranged on one side of the first bandage, and acceleration sensors and gyroscope sensors are arranged in the second bandage, the third bandage and the fourth bandage. Massage assemblies are arranged between the second binding band and the third binding band and between the third binding band and the fourth binding band, a storage assembly is arranged on the outer side of the fourth binding band, and air bag rings are fixedly connected to the inner walls of the second binding band, the third binding band and the fourth binding band; an L-shaped rod is pulled in the direction away from a fourth binding band, a spring is pulled, meanwhile, a second binding band is placed on the inner side of a telescopic rod, then the telescopic rod is pulled, a clamping block on the inner side of the output end of the telescopic rod is clamped into a second square groove, then the L-shaped rod is loosened, the spring loses tension, and the L-shaped rod is pulled in the direction of the fourth binding band; a clamping block on the outer side of the output end of the telescopic rod is clamped into a square groove I, so that the device is folded and is convenient for a patient to carry.

The invention belongs to the technical field of medical equipment, and discloses medical service emergency limb rescue hemostasis equipment which comprises a base body, the base body is connected with a bandage, a fixing groove body, a first motor, an air pump, a control display center, a rack, an inflator pump and hemostasis sponge, the bandage is provided with a hook-and-loop fastener, and the fixing groove body is provided with a sliding groove. An output shaft of the first motor is connected with an eccentric cam and a straight gear, the rack is connected with a linkage box body, the linkage box body is connected with a second motor and a linkage arm, the linkage arm is connected with a linkage plate, the linkage plate is connected with an extrusion air bag, and the inflator pump is connected with an inflation connecting rod. The first motor is used for controlling the horizontal position of the linkage plate and the filling state of the extrusion air bag, the second motor is used for controlling the relative angle of the linkage plate and the extrusion air bag, the air pump is used for controlling the inflation state of the pressing air bag, the rescue hemostasis equipment is wide in application range, extrusion and pressing act on a wound at the same time, the hemostasis effect can be guaranteed, and the operation is convenient. And the wound recovery effect can be improved.

The utility model discloses a hemodialysis catheter interface fixing structure which comprises a supporting plate and a plurality of fixing assemblies used for fixing a hemodialysis catheter, detachable bandage assemblies are arranged on the left side and the right side of the supporting plate, and the fixing assemblies are installed on the supporting plate through installation assemblies. The detachable bandage assembly comprises an installation groove formed in the front face of the supporting plate, the installation groove penetrates through the supporting plate front and back, an installation block is inserted into the installation groove, a middle rod is fixedly connected between the front face and the back face of the inner wall of the installation block, and the surface of the middle rod is sleeved with a bandage. According to the fixing structure for the connector of the hemodialysis catheter, the bandage is designed to be of a structure capable of being detached from the supporting plate, only the installation block needs to be inserted into the installation groove during installation, only the limiting block needs to be pressed during detachment, operation is convenient and rapid, and therefore the bandage can be replaced and cleaned after being polluted.

An osmotic bandage for treating wounds, such as cuts, abrasions, minor burns, blisters, and post-surgical incisions. The bandage includes a bandage strip with an adhesive along with a plurality of apertures or airholes disposed therethrough for breathability. The bandage further includes a multi-layered gauze pad. The multi-layered gauze pad includes a first layer, a second salt laced layer, and a third odor-reducing layer. The salt is a natural bactericide, through the dehydration of water in bacteria, and kills any bacteria that attempt to invade or enter the wound site. A semi-permeable membrane cover may be disposed in overlying relation to the pad to prevent the salt from being in direct contact with the wound tissue and causing the patient pain.

The invention belongs to the technical field of medical auxiliary instruments, and discloses a head position supporting and fixing device for the anesthesiology department, which comprises a base plate, the base plate is connected with a head supporting and fixing assembly, the head supporting and fixing assembly comprises a base, a telescopic piece and a headrest plate, the base is connected with a bandage, a lock catch and a connecting seat, and the connecting seat is in sliding connection with the base. The telescopic piece is connected with the base plate. The connecting base is rotationally connected with the telescopic end of the telescopic piece. The headrest plate is connected with the base through a connecting shaft, an inner spline and a blank part are arranged on the inner side of the base, an outer spline is arranged on the outer side of the connecting shaft, and the axial length of the outer spline is smaller than that of the blank part. The head of a patient is fixed through the bandage, and the fixing stability of the head is good; the pitching angle of the head is adjusted by adjusting the height of the telescopic piece, the swinging angle of the head is adjusted by adjusting the meshing condition between the headrest plate and the spline of the base, and the clinical requirement for the head fixing angle can be fully met.

The invention discloses a central vein vascular access complication risk management method and related equipment. The method comprises the steps that based on basic physiological information and edema related information of a patient, ideal pressure values of different edema parts of the patient are determined through a treatment pressure decision model, and the treatment pressure decision model is obtained through training according to historical clinical treatment data; displaying the ideal pressure values of the different edema parts of the patient; in the binding process, the actual pressure value between the bandage and the skin of the patient is obtained, and the actual pressure value is displayed. The problems that in the prior art, complication supervision of a patient after a central venous catheter is implanted through a peripheral vein and infusion port implantation stays in static inquiry, the response speed is low, emergency situations cannot be recognized in time, the data collection mode is single, and the evaluation accuracy is insufficient can be solved.

The invention relates to the technical field of atomizers, and particularly discloses a pediatric medical emergency atomizer which comprises a compressor body and an atomizing cup. The two sides of the breathing mask are respectively and fixedly connected with a bandage; the medical emergency atomizer for the department of pediatrics comprises a breathing mask, two bandages, a wearing mechanism, an expiration frequency monitoring mechanism and an atomization rate regulating and controlling mechanism, the wearing mechanism is connected with the two bandages, the expiration frequency monitoring mechanism is connected with the wearing mechanism, and according to the medical emergency atomizer for the department of pediatrics, the breathing mask is worn on the face of a patient through the wearing mechanism; if the breathing frequency of the child patient is rapid, airflow exhaled by the child patient impacts the breathing mask at the moment, the bandage is pulled when the breathing mask is impacted by the airflow, the expiration frequency monitoring mechanism is triggered through the bandage, and the atomization rate regulation and control mechanism is controlled to work according to the rapid expiration degree of the child patient; the atomization rate regulation and control mechanism regulates the flow amount of high-speed airflow entering the atomization cup from the connecting guide pipe.

In various aspects, a flexible circuit structure and a smart wearing arrangement with such a flexible circuit structure are provided, such as a smart bandage with such a flexible circuit structure. In some illustrative embodiments herein, the flexible circuit structure comprises a carrier of a flexible insulating material, conductive tracks and one or more electrodes formed on at least one of a first surface of the carrier and a second surface of the carrier opposite the first surface, and connection terminals formed on the first surface and electrically coupling to the electrodes via at least some of the conductive tracks. This flexible circuit structure may be used in a wearing arrangement, such as a bandage.

A bandage device is disclosed that provides a specialized fingertip bandage. The bandage device is comprised of a regular bandage having a T-shaped style. The body component comprises the main bandage shape that is adhesive on the rear face side. A wing component is also integrated into the body component to help secure the body component on the fingertip but can be easily separated from the device with scissors or along a perforated edge. Thus, each bandage device functions as a suitable way of putting a bandage on a fingertip. The device can also be decorated for pleasure, as well.

The invention discloses a full-automatic bandage packaging machine, which relates to the technical field of bandage packaging, and comprises a fixed seat, and a lateral support frame is arranged on the upper surface of the fixed seat; an unwinding wheel used for unwinding the bandage, a deviation correcting assembly used for correctly guiding the bandage, an ironing assembly used for hot-pressing and ironing the bandage, a cutting assembly used for cutting the bandage, a packaging assembly used for packaging the cut bandage and a plastic uptake assembly are sequentially arranged on the lateral supporting frame in the bandage guiding direction. The packaging assembly comprises a cross rod arranged at the output port of the cutting assembly, a negative pressure port used for generating negative pressure is formed in the cross rod, and the cut bandage is rapidly guided to the position of the cross rod through the negative pressure generated in the negative pressure port; longitudinal guide blocks are arranged at the bottoms of the transverse rods, and arc-shaped faces are arranged on the upper surfaces of the longitudinal guide blocks. The device has the effect of effectively limiting the movement direction of the bandage so as to ensure that the bandage accurately moves along a preset track.

The invention discloses a micro-nano conical array intelligent drug delivery bandage based on an AAO template, and aims to solve the problems of low drug delivery efficiency and insufficient precision in the prior art. The intelligent bandage comprises a bandage body, a power module, a sensor array, a medicine storage layer, a conical micro-nano hole array layer and an intelligent control module. And the bandage body is made of a breathable double-layer material with good biocompatibility, so that the wearing comfort and safety are ensured. The medicine storage layer is loaded with medicine to be conveyed and located below the conical micro-nano hole array layer prepared through the AAO template technology, the layer comprises a large number of evenly-distributed conical micro-nano holes, and directional conveying of the medicine under the action of an electric field is facilitated. And the requirements of different types of wounds can be met by adjusting the preparation process parameters of the AAO template. The intelligent control module integrates a microprocessor, an electric field generator and a sensor array, can monitor physiological parameters of wound tissues in real time, adjusts electric field output according to a preset program, and accurately controls the drug delivery rate and quantity. The power supply module adopts a miniaturized low-power-consumption design, and has the functions of quick charging and intelligent electric quantity monitoring.

The present invention relates to the technical field of bandage winding, and discloses a winding device for bandage processing with self-adaptive tensioning, which includes an electric control box and a load-bearing roller arranged on one side of the electric control box. The load-bearing roller is rotationally connected to the electric control box through a bearing. A control component is arranged inside the electric control box. A winding roller is arranged on the outer periphery of the load-bearing roller, and a bandage is wound around the outer periphery of the winding roller. An intercepting device is arranged on one side of the electric control box; the intercepting device includes a cutting component and a clamping component, and a transmission member is arranged between the cutting component and the clamping component; the cutting component includes a cutting knife; the clamping component includes two clamping members. In the present invention, two clamping members are used to clamp a section of the bandage that has separated from the winding roller, thereby preventing the bandage from falling to the ground. Through the mutual cooperation between the clamping member and the winding roller, it is convenient for the quick assembly between the clamping member and the winding roller, solving the problems that after the bandage is cut off, the bandage that has separated from the winding roller will fall to the ground and be contaminated, and at the same time, it is not convenient for the next winding roller to be assembled with the bandage.

The utility model discloses anti-falling vital sign monitoring equipment, and relates to the technical field of vital sign monitoring equipment. The device comprises a bandage body, elastic bands are fixedly connected to the rear ends of the two sides of the upper portion of the bandage body, a heart rate monitoring sensor is arranged on one side of the inner wall of the front end of the bandage body, and a PLC control module is fixedly connected to the other side of the outer wall of the front end of the bandage body. According to the utility model, through the design of the elastic band and the adjusting assembly, the device can adapt to the body sizes of different patients, the wearing stability and comfort are improved, through the design of the anti-falling assembly and the hook-and-loop fastener, the device can still be kept fixed when the patients move, and monitoring interruption caused by falling of the device is reduced; through an adjusting mechanism of a threaded rod and a positioning nut, the position of the sensor can be accurately adjusted, the accuracy of monitoring data is ensured, the stability of the device in various environments is further improved through the arrangement of an anti-skid layer, and the device is more practical.

The invention belongs to the technical field of nuclear magnetic resonance detection equipment, and particularly relates to a nuclear magnetic resonance detection device which comprises nuclear magnetic resonance equipment and a detection bed for a patient to lie flat, one ends of the bandages are fixedly connected with the detection bed, one end of the detection bed is fixedly provided with a plurality of U-shaped connecting plates, the connecting plates are in threaded connection with positioning bolts, and one ends of the positioning bolts abut against the bandages; the headrest base is fixedly installed on the detection bed, two flexible auxiliary pillows are symmetrically arranged on the detection bed, and the two auxiliary pillows can be adjusted; through the designed structure, a patient to be examined can be rapidly fixed, and meanwhile targeted fixing is conducted according to the requirements of different patients. Therefore, the patient is prevented from moving uncontrollably during examination due to own diseases, so that the examination result is prevented from being influenced.

The invention provides a bandage mirror which comprises a lens body, a flexible part and a shielding part, one end of the flexible part is connected with the periphery of the lens body, and the other end of the flexible part is connected with the shielding part; the lens body is provided with an outer convex face and an inner concave face, and the face, away from the outer convex face, of the shielding piece is used for shielding eyelashes on the lower eyelid. The eyelashes can be prevented from stimulating the upper eyelids and the lower eyelids in the recovery period when the eyes of a patient are closed after an eye operation.

The utility model discloses anti-fracture edge sealing cloth which comprises a cloth body, the cloth body is composed of an inner layer, middle layers arranged on the upper side and the lower side of the inner layer and outer layers arranged on the upper side and the lower side of the middle layers, the outer layers comprise the upper outer layer and the lower outer layer, the inner layer of the cloth body is a sponge layer, the middle layers are PU film layers, and the upper outer layer is a nylon thread gluing layer. The lower outer layer is an elastic nylon lycra layer, and the edge of the upper outer layer and the edge of the lower outer layer are provided with sealing edges formed in a heat sealing mode to wrap the inner layer and the middle layers on the upper side and the lower side. The bandage can be made into bandages in different shapes, the sealing edge is not prone to breakage, the skin of a user cannot be abraded, and the bandage made of the bandage is not prone to thread loosening, threshing and delaminating, good in hygiene and comfortable to wear.

The invention discloses a combined cable support with a positioning function, and relates to the technical field of power cable construction equipment, the combined cable support comprises a stand column, one side of the stand column is vertically provided with a mounting groove in a penetrating manner, the front and rear sides of the stand column are provided with a plurality of mounting blocks, the mounting blocks are provided with mounting bolts in a penetrating manner, and the front and rear sides of the stand column are provided with a plurality of groups of positioning grooves; the supporting arm mechanism comprises a plurality of L-shaped supporting arm bodies, two fixing blocks are fixedly connected to the top and the bottom of each supporting arm body, L-shaped pull rods are movably arranged at the fixing blocks in a penetrating mode, the pull rods are rectangular cylinders, the L-shaped turning ends of the two pull rods in the same group are close to each other and spaced, and the other ends of the pull rods are clamped with the positioning grooves in a matched mode. According to the invention, cables can be fixed by a single person without a bandage, so that the cables are arranged orderly and can be reused; the corbel can be assembled and disassembled without a special tool, can be automatically locked and fixed, and is high in efficiency; the device is suitable for cables of various specifications, is stable in structure, is corrosion-resistant, and is suitable for various cable laying scenes.

The utility model belongs to the technical field of medical care products, and particularly relates to a pressure sore prevention foot protection sleeve which comprises a supporting seat with a containing cavity, a bandage connected to the supporting seat and a bottom buffering cushion arranged at the bottom of the supporting seat, and an adjusting groove is formed in the bottom buffering cushion. An ankle supporting device capable of moving up and down is arranged in the adjusting groove, the ankle supporting device comprises a supporting plate and an ankle liner arranged on the supporting plate, and the ankle liner and the bottom buffering pad are made of the same material; the two ends of the supporting plate extend into adjusting windows formed in the two side walls of the supporting base in an overhanging mode correspondingly, and magnetic suspension assemblies used for adjusting the height of the supporting plate are arranged at the bottoms in the adjusting windows. The pressure reducing device is used for solving the technical problems that an existing pressure reducing device is simple in structure, the pressure on the foot can be recovered after long-time use, and the use effect is poor.

The invention belongs to the technical field of compression hemostasis, and particularly discloses a hemostasis device for angiocardiography, which comprises a pressing locking mechanism, a pressure fine adjustment mechanism and a double-strand bandage mechanism, the pressing locking mechanism comprises a double-layer pressure stabilizing assembly, a guide locking assembly and a rotary unlocking assembly, the guide locking assemblies are annularly and evenly distributed in the double-layer pressure stabilizing assembly, the rotary unlocking assembly is rotationally arranged on the double-layer pressure stabilizing assembly, the pressure fine adjustment mechanism is arranged in the pressing locking mechanism, and the double-strand binding belt mechanisms are arranged on the two sides of the pressing locking mechanism. The floating pressing plate can be kept attached to the skin through the elastic belt, and the pressure fine adjustment mechanism is prevented from turning over or leaving the skin; therefore, the technical problem that in a traditional compression hemostasis scheme, the pressure of the whole circle of binding position and the pressure of the compression target area are increased and decreased together is solved, and the technical effect that the pressure acts on the target area in a concentrated mode, but the pressure borne by other positions is small is achieved.