113 results about "Cotton balls" patented technology

This invention relates to the field of intelligent molding technology, specifically to an intelligent adjustable medical cotton ball molding method and system, comprising the following steps: collecting pressure data through a distributed pressure sensor array and generating a pressure feature vector through Gaussian filtering for noise reduction; analyzing the pressure change trend based on the feature vector and outputting a gradient adjustment command; controlling a valve to adjust the air pressure to obtain compensation parameters; driving a servo motor to adjust the mold gap and collecting offset data to generate a feedback signal; and combining the feedback and adjustment command inputs to a neural network to evaluate the molding result. In this invention, data is collected through a distributed sensor array, multi-dimensional noise reduction enhances feature extraction, dynamic functions analyze pressure trends, offset adjustment parameters are identified, collaborative control achieves closed-loop compensation, displacement sensors provide feedback on gap changes, parameter modeling optimizes accuracy and consistency, convolutional networks extract temporal features, and fusion analysis constructs an adaptive system to achieve intelligent prediction and optimization of molding quality.

The utility model discloses an automatic cotton yarn ball weighing device, which relates to the technical field of automatic cotton yarn ball weighing and comprises a controller arranged above a base station, a baffle plate fixed on the side surface of the bottom end of the base station through a fixing bolt, and a support column and an auxiliary rod which are fixed on the base station, a fixing plate is fixed on the side surface of the baffle plate, and a driving motor is fixed on the fixing plate. An output shaft of the driving motor penetrates through the baffle and drives the conveying belt to rotate through the driving roller; a weighing device is arranged at the bottom end of the middle part of the upper layer of the conveying belt. The weighing device is reasonable in design structure, can share pressure of the conveying belt through the auxiliary rollers, reduces abrasion of the conveying belt in the operation process, prolongs the service life, reduces equipment maintenance cost, absorbs vibration and impact force in the operation process of the conveying belt through the buffer mechanism, avoids displacement of the weighing device or looseness of internal parts due to vibration, and improves production efficiency. Accurate measurement of the pressure sensor is ensured, and reliable guarantee is provided for accurate weighing.

The utility model relates to the technical field of medical instruments, in particular to an elastic pull-fit patch for skin wounds, which comprises two elastic patches, a centering structure is arranged between the two elastic patches, and the centering structure comprises a fixing groove frame and two pull-fit belts. The two pulling belts are fixedly connected with the two elastic stickers respectively; by means of the centering structure, when the device is fixed to the wound of a patient, a cotton ball covers the middle of the wound, then a rotating button is rotated, a rotating rod drives a small gear to rotate, due to the fact that the outer surface of the small gear is meshed with gear racks on the two sides, pulling-closing belts on the two sides can slide in a fixing groove frame, and therefore elastic stickers on the two sides are driven to symmetrically cover the two sides of the wound; when the elastic pastes on the two sides reach proper positions, the elastic pastes stop rotating, the covering films on the two sides are torn down, the elastic pastes on the two sides are pasted on the skin of a patient, and therefore the purpose that the pulling pastes can be symmetrically pasted on the two sides of a wound and skin flaps on the two sides can be aligned when the pulling pastes are tensioned is achieved.

This invention relates to the field of mineral wool production technology, specifically disclosing a mineral wool material and its preparation method. The mineral wool material comprises the following raw material components in parts by weight: 60-65 parts of blast furnace liquid slag, and 15-25 parts of conditioning material; the conditioning material comprises 42%-48% quartz sand, 22%-28% coal gangue, 11%-18% modified basalt, and 10%-14% modified lithium feldspar powder; wherein the modified basalt is sodium silicate modified basalt; and the modified lithium feldspar powder is citric acid modified calcined lithium feldspar powder. This invention optimizes the composition of the mineral wool material and the combination of the conditioning material components, reduces the generation of loose cotton and cotton balls, and improves the cotton sizing ratio and the overall performance of the finished wool.

The utility model discloses an artery puncture pressing auxiliary device which can reduce the labor intensity of medical staff, can apply specific pressure to a puncture point and can improve the pressing efficiency. The artery puncture pressing auxiliary device comprises a shell, a pressing cotton ball, a push rod and a first flexible splicing belt. An opening is formed in one end of the shell in the axial direction of the shell. Along the axial direction of the shell, the pressing cotton ball is movably arranged in the shell and can extend out of the opening. One end of the push rod is connected with the pressing cotton ball, the other end penetrates through the other side of the shell in the axial direction, and the push rod is used for adjusting the position of the pressing cotton ball relative to the opening. The first flexible adhesive tape shell is connected with the flexible adhesive tape, the first flexible adhesive tape is provided with a first through hole corresponding to the opening in the thickness direction of the first flexible adhesive tape, and the pressing cotton ball penetrates out of the first through hole.

The invention discloses automatic cotton ball delivery equipment which is characterized by comprising a supporting device, a conveying device, a delivery device, a disinfectant supply device and a control module. The supporting device realizes detachable connection and angle adaptation between the equipment and an operating table through a clamping seat and a multi-dimensional adjusting structure; the conveying device achieves automatic conveying of cotton balls through a conveying belt and a partition plate. The delivery device realizes automatic material supplement triggered by a material taking action of a doctor through a rotating seat, an inductive switch and a pressing rod; the disinfectant supply device is controlled by an infusion pump to realize quick switching of dry and wet cotton balls; the control module controls the devices to work cooperatively. The equipment can realize automatic delivery and supplement of cotton balls, a doctor does not need to turn around or depend on an assistant, the surgical risk is reduced, the efficiency is improved, the equipment is adaptive to various surgical scenes, and sterile operation is guaranteed.

The utility model discloses a parasitic wasp breeding device capable of continuously feeding a nutrient solution in the technical field of parasitic wasp breeding, the parasitic wasp breeding device comprises a breeding box and a feeding assembly, and the breeding box comprises a box body and a box cover; the feeding assembly comprises a containing box, the containing box is arranged in the box body, a vertical liquid pipe is arranged on the containing box, a plurality of feeding holes are formed in the liquid pipe, the feeding holes are communicated with the interior of the liquid pipe, and the top end of the liquid pipe penetrates through the box cover to be located outside the feeding box; a cotton ball is placed in the liquid pipe, the cotton ball and the feeding hole are located at the same height, the bottom of the cotton ball is connected with a cotton rope, and the cotton rope extends downwards into the containing box. According to the scheme, the nutrient solution can be continuously supplied to feed parasitic wasps.

The invention is suitable for the technical field of hemostatic bandage processing, and provides hemostatic bandage processing equipment which comprises a conveying hot-pressing assembly used for hot-pressing cotton balls on hemostatic bandages. The conveying hot-pressing assembly comprises a power mounting frame and a conveying hot-pressing belt assembly, and the power mounting frame is used for providing power for a conveying hot-pressing belt contained in the conveying hot-pressing belt assembly and promoting the conveying hot-pressing belt to move in a closed-loop circulation mode; a plurality of hot-pressing holes are formed in the conveying hot-pressing belt, and hot-pressing pieces are mounted in the hot-pressing holes; non-stop and continuous processing are realized; enough pressure-maintaining residence time required by hot-pressing bonding is ensured, so that the bonding fastness is ensured, the situation that other procedures of the whole processing flow need to wait synchronously is avoided, and continuous high-speed production is realized; the processing method of the hemostatic bandage processing equipment comprises the steps of synchronous material conveying, dynamic pneumatic positioning and resetting, mechanical triggering type continuous hot pressing and continuous circulating production.

The invention relates to the technical field of forming devices, and discloses a medical cotton ball one-time forming device which comprises a device shell and symmetrically arranged guard plates, a conveying mechanism is arranged between the guard plates, a guide frame is fixedly installed on one side of the upper end of each guard plate, a guide mechanism is assembled on the guide frame, a forming mechanism is arranged at the upper end of the guard plate on one side of the guide frame, and a cutting mechanism is installed in the guide frame. The intelligent control system comprises a raw material conveying self-adaptive adjusting module, a forming parameter dynamic matching module and a cutting opportunity cooperative control module; the raw material conveying self-adaptive adjusting module adjusts running parameters of the conveying mechanism in real time, the forming parameter dynamic matching module pre-stores multi-specification forming parameters and automatically matches and corrects the multi-specification forming parameters, and the cutting opportunity cooperative control module accurately controls the cutting action, so that cooperative linkage of all the mechanisms is achieved. The problems that a traditional device is high in manpower dependence, tedious in specification switching and unstable in product quality are solved, and automatic continuous production, multi-specification rapid adaptation and high-quality output of medical cotton balls are achieved.

The application provides an autoclaved aerated concrete board with a fireproof structure, and relates to the technical field of building materials.The autoclaved aerated concrete board comprises a main plate, auxiliary sub-plates fixedly installed on the front end face and the rear end face of the main plate through an adhesive agent, a row of sound-absorbing reflection cavities are evenly arranged in the auxiliary sub-plates, sound waves enter the cavities and are reflected on the cylindrical arc surfaces multiple times, the sound wave energy is attenuated along with the extension of the propagation path due to the divergence and focusing effect of the arc surfaces, the cotton balls made of porous fiber materials cause the sound waves to rub and stick in the fiber pores, the sound energy is converted into heat energy, the sound waves are reflected and attenuated on the cylindrical arc surfaces, the sound waves are absorbed by the cotton balls through the friction of the pores, and the remaining sound waves continue to be reflected and dissipated along the propagation path, so that efficient sound absorption and noise reduction are achieved, and the problem that the autoclaved aerated concrete board cannot form a continuous fireproof barrier at the building joint splicing position and the sound absorption performance cannot meet the noise reduction demand in a high-noise environment is solved.

The invention relates to the technical field of launchers, in particular to a handheld bird repelling bomb launcher which comprises a launch cavity body and a launch tube arranged at the front end of the launch cavity body. The transmitting tube is connected with the bearing guide tube body, and silencing groove bodies are arranged on the side wall of the bearing guide tube body at equal intervals; the outer side wall of the bearing guide pipe body is further sleeved with a loading pipe fitting. An auxiliary mechanism for absorbing and purifying noise and smoke is mainly formed by a bearing guide pipe body, a sound absorption pipe body and a loading pipe fitting. The sound absorption pipe body and the loading pipe fitting are supported by the bearing guide pipe body; in other words, generated noise and smoke are absorbed and purified through cooperative use of the sound absorption pipe body and the auxiliary assembly; on the basis, the sound absorption pipe body absorbs generated noise for the first time, and smoke and leaked noise penetrate through the smoke circulation holes in the sound absorption pipe body and then pass through the smoke absorption purification cotton balls arranged on the inner side of the loading strip to absorb the noise for the second time and purify the smoke.

The utility model provides a saliva absorber during tooth extraction, which relates to the technical field of dental appliances and comprises a microporous support, an outer absorbent cotton layer and a U-shaped clamping piece, the outer absorbent cotton layer is fixed on the outer side of the microporous support in a surrounding manner, the U-shaped clamping piece is arranged above the microporous support, communicating holes are formed in the lower portion of the microporous support in an annular array manner, and the communicating holes are communicated with the outer absorbent cotton layer. The top of the micropore support is fixedly connected with an upper connecting sliding frame, the tail portion of the micropore support is communicated and fixed with a drainage tube frame, the outer portion of the outer absorbent cotton layer is covered with an outer yarn cotton layer in a surrounding mode, and the outer yarn cotton layer is of a net-shaped structure. The microporous stent is in indirect contact with the oral cavity and saliva through cooperation of the outer absorbent cotton layer made of cotton balls, the situation that when an existing guide plastic pipe is in direct contact with the oral cavity, the inner membrane of the oral cavity is damaged is avoided, air suction noise can be eliminated through cooperation of the microporous stent and the outer absorbent cotton layer, and the problems that the plastic pipe only absorbs the saliva locally, the range is small, and the oral cavity is damaged are solved. Meanwhile, the problem that the inner membrane of the oral cavity is damaged due to overlarge force of the flow guide plastic pipe is solved.

The utility model belongs to the technical field of oral cavity cleaners, and particularly relates to an oral cavity cleaning device. According to the technical scheme, a supporting rod is vertically arranged, a supporting ball is fixed to the top of the supporting rod, and the outer side of the supporting ball is independently sleeved with a cotton ball used for cleaning the oral cavity; the supporting rod is provided with a pushing assembly used for pushing the cotton balls out of the supporting ball. According to the oral cavity cleaning device, the supporting rod, the supporting ball and the cotton ball are arranged, the cotton ball is limited on the supporting rod through the supporting ball, the supporting rod can be operated subsequently to drive the cotton ball to move to clean the oral cavity, and when the cotton ball needs to be replaced, the supporting rod is provided with the pushing assembly used for pushing the cotton ball out of the supporting ball; therefore, the cotton ball limited on the supporting ball can be directly pushed out so as to achieve the purpose of disassembly, the hands of medical staff do not need to be in contact with the cotton ball in the disassembly process, and the cotton ball can be disassembled in a pollution-free mode.

The utility model relates to a trachea sample collecting device for dogs. The device comprises a sampling tube and a sealing tape, the sampling tube is of a hollow structure, one end of the sampling tube is sealed to form a sampling section, the other end of the sampling tube is communicated with a sample storage tube, a sampling opening is formed in the side wall of the sampling section, a sampling cotton ball is placed in the sampling section and fixedly connected with one end of a second thin line, and the other end of the second thin line extends from the inside of the sampling tube. The sample storage tube penetrates out of the end part of the sample storage tube; the sealing adhesive tape is adhered to the sampling port so as to seal the sampling port, and a first fine line is fixedly connected to the sealing adhesive tape. According to the scheme provided by the invention, in the sampling process, saliva or food residues can be prevented from polluting the sampling cotton ball, and a sample can be directly stored after sampling is completed, so that the sample is prevented from being polluted by an external environment.

This utility model provides a cotton ball winding device for medical cotton swab production, relating to the field of medical cotton swab production technology. It includes a swab placement assembly and a cotton spraying and resetting component. The inner sides of both ends of the swab placement assembly are fitted with a feeding assembly, and the outer side of the upper part of the swab placement assembly is bolted to a positioning and rotating assembly. One outer end of the positioning and rotating assembly is bolted to a cotton spraying and resetting component. The cotton spraying and resetting component includes a bolt side plate, a sleeve, a cotton spraying machine body, a nozzle, an end partition, a second hydraulic cylinder, and a resetting plate. This utility model mainly utilizes an upper bearing guide wheel set in the arc-shaped groove of the upper groove block, which, in conjunction with the lower groove block and the lower bearing guide wheel, effectively achieves rotational operation during the cotton swab winding process when the pneumatic connecting plate, electric rotating seat, and swab sleeve rotate around the cotton swab, thereby reducing product damage and improving product processing quality.

The egg laying device comprises a box body with an opening in the top, a box cover is arranged above the box body, a first gauze element is arranged on the box cover, a cotton ball placing hole is formed in the center of the first gauze element, a cotton ball is placed at the cotton ball placing hole, and yarn perpendicular into the box body is arranged on the first gauze element on the periphery of the cotton ball placing hole. The box cover which is convenient to disassemble is arranged, and the yarn and the box cover are fixed together, so that the egg taking work can be conveniently and quickly carried out. When the device is used for taking the eggs, the box cover can be directly replaced to obtain the bee bug eggs, the limitation of incomplete egg taking is broken through, and therefore the integrity of the eggs is guaranteed. Ventilation can be achieved through the gauze element, the cotton ball can provide water and a sugar source for the oviposition lilycoris, and normal living activities of the lilycoris lilycoris are guaranteed. Detachable parts are used, and waste of consumables is reduced. And through the design of the detachable box cover, ovum taking and box cover replacement are facilitated, and the utilization rate and repeatability of resources are improved.

This utility model relates to the field of textile machinery technology, and in particular to a carding and impurity removal device for cotton. The lifting mechanism includes a mounting plate with several lifting rods evenly spaced along its length. A connecting rod is fixedly connected to one of the lifting rods, with one end extending outside the housing and fixedly connected to a connecting plate. An electric telescopic rod is connected to the upper end of the housing, and its telescopic end is fixedly connected to the lower surface of the connecting plate. When the electric telescopic rod is activated, it drives the connecting plate to reciprocate vertically. The connecting plate moves the connecting rod, which in turn drives the lifting rod to reciprocate vertically. As the lifting rod moves upward, it moves the cotton ball. After the cotton ball moves upward, the gap between it and the perforated plate increases, preventing the cotton ball from interfering with impurities passing through the perforated plate and facilitating impurity passage, thus improving the impurity removal effect.

The utility model discloses an oral cavity saliva suction pipe relates to medical appliance field, including the saliva suction head, saliva suction pipe sets up one end in saliva suction head, liquid inlet structure, liquid inlet structure sets up on saliva suction head, and liquid inlet structure is used for introducing the saliva in oral cavity into saliva suction head inside, one -way structure, one -way structure sets up inside one end of saliva suction head, and one -way structure is used for forming one -way circulation structure in saliva suction head. The utility model discloses through with cotton ball covering in the outside of saliva suction head, and cotton ball sinks into the recess, increases the stability of saliva suction head and cotton ball contact, and the saliva suction head is convenient for cotton ball and carries out the compression, improves the stability of occlusion of saliva suction head, and when the first drainage groove of saliva suction head end surface and oral cavity inner wall contact, utilize the multiple second drainage groove of setting and prevent saliva suction head from happening to be blocked so that saliva enters saliva suction head by second drainage groove, guarantee saliva suction head to the stable suction of saliva.

The utility model discloses a cotton ball processing soaking device, and relates to the field of cotton ball soaking, the cotton ball processing soaking device comprises a soaking box and a soaking frame arranged in the soaking box, a pressing net plate is arranged in the soaking box, a lifting pressing mechanism is arranged on the upper surface of the soaking box, and the lifting pressing mechanism comprises a screw rod inserted in the soaking box; the L-shaped pressing rod is fixedly connected with the pressing net plate, the outer surface of the lead screw is in threaded connection with a threaded sleeve, the outer surface of the threaded sleeve is fixedly connected with a lifting plate, and the L-shaped pressing rod is fixedly connected with the lifting plate; a clamping and supporting mechanism is arranged in the soaking frame; and the card support mechanism comprises a card support groove formed in the soaking frame and a baffle arranged in the soaking frame in a penetrating mode, a rotating shaft is movably connected into the card support groove, and a clamping block is fixedly connected to the outer surface of the rotating shaft. It can be guaranteed that cotton balls can be completely soaked in disinfectant, and the disinfection efficiency and practicability of the device are improved.

A tooth preparation baffle facilitating surgical operation comprises a tooth preparation baffle body and a clamping base, and the tooth preparation baffle body is connected with the clamping base through a connecting arm; the tooth preparation baffle body comprises a first baffle making contact with the tongue and a second baffle making contact with the inner side of the lip, the inner side of the first baffle and the inner side of the second baffle are each provided with a protruding upper connecting protruding piece, the bottom of each upper connecting protruding piece is provided with an upwards-concave first inserting groove, and each first inserting groove is connected with one end of the corresponding connecting arm. The clamping base comprises a connecting bow and tooth side clamping wings, the two ends of the connecting bow are connected with the tops of the tooth side clamping wings on the same side respectively, the outer sides of the tooth side clamping wings are provided with protruding lower connecting protruding pieces, the tops of the lower connecting protruding pieces are provided with second inserting grooves recessed downwards, and the second inserting grooves are connected with the other ends of the connecting arms. The tooth baffle plate main body can block the tongue and open the lip, and is matched with the connecting arm and the clamping base to reserve enough space for bonding the dental crown without influencing the bonding, and cotton rolls or medical cotton balls can be stuffed into the gaps to effectively insulate moisture.

The utility model relates to the technical field of optical cables, and discloses a micro-beam tube OPGW optical cable which comprises a leather hose, an elastic buffer layer is arranged on the inner side of the leather hose, a metal layer is fixedly installed on the inner layer of the elastic buffer layer, and an optical cable tube is arranged on the inner side of the metal layer. An annular layer is arranged on the inner wall of the metal layer; the moisture-proof part is arranged on the inner wall of the metal layer and on the outer side of the leather hose for moisture-proof treatment; the moisture-proof part comprises a floating ball piece and a plugging piece, the floating ball piece is arranged on the inner wall of the metal layer, and the floating ball piece is connected with the plugging piece. The V-shaped frame is extruded by the cotton ball, then the ventilation cylinder is moved to the concave position of the vertical piece through the matching effect of the V-shaped frame, the vertical piece and the extrusion spring, ventilation is formed at the moment, then through the matching effect of the ventilation cylinder, the ventilation pipe and the cotton ball, drying of the outside is accelerated, blowing is formed in the reverse direction, internal moisture is blown away, and therefore the automatic moisture-proof effect is achieved.

The application discloses an oral care stick, belonging to the field of oral care tools. It comprises a telescopic assembly, a fixing assembly and a cotton ball replacing assembly. The telescopic assembly comprises a main sleeve and an auxiliary sleeve which can slide relative to each other. The fixing assembly is installed on the main sleeve and is used for positioning the position of the auxiliary sleeve. The cotton ball replacing assembly is installed at the front end of the auxiliary sleeve and comprises a long hook used for inserting a cotton ball body and an adjusting ring connected with the long hook and capable of adjusting the position of the long hook. The oral care stick can meet the requirements of different oral care scenes. The cotton ball replacing assembly can conveniently replace the cotton ball and firmly fix the cotton ball. The brush replacing assembly can conveniently replace the brush and improve the nursing efficiency. In the process of disassembling the brush, the brush is not easy to fall off due to the hand slip of the operator, and the convenience and hygiene of oral care are improved as a whole.

The invention discloses a nursing appliance combiner with a skin cleaning function, and belongs to the technical field of skin cleaning tools, the nursing appliance combiner comprises a front cover and a rear shell, a cleaning cover is clamped between the front cover and the rear shell, a supporting plate is clamped in the cleaning cover, a winding assembly is mounted between the front cover and the rear shell, and the winding assembly is connected with the cleaning cover. A cleaning belt used for cleaning wounds is wound in the winding assembly. When the cleaning device is used, the position of the adjusting sleeve is controlled, then the pressure column is repeatedly pressed, the cleaning belt can be subjected to medicine soaking treatment and can be rapidly replaced in the same cleaning process, a new cotton ball does not need to be replaced repeatedly, medicine does not need to be applied to the cotton ball repeatedly, and in this way, the cleaning efficiency can be remarkably improved; moreover, no fiber remains on the surface of the skin wound when the cleaning belt is used for cleaning the skin wound, so that the risk of wound infection is further reduced.

The present invention relates to a storage box with a heating function in the field of cosmetics technology. It consists of a cover and a main body. The cover comprises a pressure plate, a silicone film, and a shell. The silicone film is squeezed and installed on the top of the shell through the plate. There are several round holes on the pressure plate, and a number of notches in the silicone film. This storage box with heating function allows makeup brushes to be inserted into corresponding circular holes of suitable diameters. The cross-shaped notches secure the brush heads, suspending them inside the cover. By activating the switch button and using the display screen and rotation buttons to select the drying time, the drying program starts automatically. It conveniently dries makeup brushes and cotton balls, eliminating the need to wait for air drying.

The utility model discloses a pair of haemostatic forceps for preventing alcohol from dripping, which comprises two forceps arms hinged to each other, forceps heads arranged at the tail ends of the forceps arms and finger rings arranged at the other ends of the forceps arms, the middle parts of the two forceps arms are oppositely bent to form mounting parts with a certain distance, and a receiving mechanism for receiving alcohol dripping on the forceps arms is arranged on the mounting parts. The mounting portion is mainly used for facilitating mounting of the bearing mechanism, two traditional forceps arms lean against each other, no mounting space exists, and alcohol dripping along the forceps arms and the mounting portion can fall into the bearing mechanism and is prevented from dripping onto the body of a patient. The forceps heads clamp cotton balls with alcohol, and the alcohol slides down along the forceps arms and the mounting part, falls into the receiving cup and is collected, so that the alcohol is prevented from dripping onto the body of a patient and is safer. Compared with the traditional haemostatic forceps, the haemostatic forceps have the advantages that the mounting part provides a mounting space for the receiving cup, and is obviously different from the traditional haemostatic forceps.

This utility model discloses a negative pressure blood-absorbing swab for minimally invasive surgery, comprising a needle structure, a hollow rod structure, absorbent cotton, and an aspiration hole structure. The hollow rod structure is detachably installed at the top of the needle structure, the absorbent cotton is wrapped around the end of the hollow rod structure, and the aspiration hole structure is located at the end of the hollow rod structure. This negative pressure blood-absorbing swab for minimally invasive surgery, through the design and use of the hollow rod structure with aspiration hole, the needle structure, the aspiration hole structure on the hollow rod structure, and the cotton ball, effectively solves the problem of weak absorption capacity and the need for frequent replacement of existing swabs during surgery.

The utility model relates to the technical field of hemostasis devices, and discloses a tightness-adjustable hemostasis device which comprises a tourniquet composed of a hemostasis base and two wrist straps capable of being bonded, the two wrist straps are fixedly connected to the two sides of the hemostasis base respectively, an air bag is embedded in the surface of the hemostasis base, and an inflation assembly is arranged on the side, away from the air bag, of the hemostasis base. The air guide end of the inflation assembly is communicated with the air bag and used for adjusting the expansion degree of the air bag, so that the pressure applying force of the hemostasis seat is adjusted; wherein an annular air bag is arranged on the hemostasis seat located on the peripheral side of the air bag in a surrounding mode, and the end, embedded into the hemostasis seat, of the annular air bag is communicated with the air bag so as to extrude the skin on the peripheral side of the air bag and assist in hemostasis. In the adjusting process, the air bag can always move right opposite to the hemostatic cotton ball, the hemostatic cotton ball cannot be pulled to move, the whole tourniquet does not need to be loosened in the adjusting process, and operation is easy and convenient.

The utility model discloses a steel wire cotton ball liquid soap filling device which comprises a conveying belt, a filling channel, a liquid soap cylinder and steel wire cotton ball bodies, fixing seats are evenly arranged at the top of the conveying belt, the steel wire cotton ball bodies are placed in the fixing seats, the liquid soap cylinder is arranged on one side above the conveying belt, and the liquid soap cylinder is arranged on the other side above the conveying belt. A liquid soap barrel is arranged in the liquid soap barrel, a filling channel is arranged below the liquid soap barrel, a piston is arranged at the top end in the filling channel, an air cylinder is fixed to the bottom end of the liquid soap barrel, the output end of the air cylinder is connected with the piston through a telescopic rod, and a nozzle is arranged at the bottom end of the filling channel through a liquid outlet pipe. By installing the conveying belt, the fixing base, the steel wire cotton ball body, the soap liquid barrel, the filling channel, the air cylinder, the piston, the liquid guide pipe, the first electromagnetic valve, the liquid outlet pipe, the second electromagnetic valve and the nozzle, the filling amount can be adjusted according to the specification of the steel wire cotton ball body, and different soap liquid filling requirements are met.

The utility model relates to the technical field of medical and hygienic products, in particular to a portable sterilized cotton ball split bag which comprises a bag body. A first plastic package is arranged on the periphery of the bag body, the interior of the bag body is divided into a dry area and a wet area, the dry area and the wet area are separated through a second plastic package strip, and sealing strips are arranged at the top of the dry area, the top of the wet area and the bottom of the first plastic package. A first tearing opening and a second tearing opening are formed in the side face of the bag body, the extension line of the first tearing opening is located between the first plastic package and the sealing strip, and the extension line of the second tearing opening is located in the dry area and the wet area. The whole package is compact in design, compared with a traditional independently-packaged disinfection article, the occupied space is smaller, a user can conveniently carry the disinfection article when going out, the user can choose to use cotton balls in a dry area and alcohol or iodophor in a wet area or use the cotton balls and the alcohol or the iodophor together according to actual wound conditions and disinfection requirements, and diversified use scenes are met.

The utility model provides a vein hemostasis patch with air permeability and a dry cotton ball wrapping function, and particularly relates to the technical field of medical instruments. Aiming at the problems of insufficient air permeability, inconvenience in replacement of a cotton pad, single function, insufficient fixing stability and the like of the existing vein hemostasis patch, the utility model provides the vein hemostasis patch with the air permeability and the dry cotton ball wrapping function, which comprises an adjusting belt and a supporting belt connected to the adjusting belt, a cotton ball bin used for clamping a dry cotton ball is detachably connected to the supporting belt through a hook-and-loop fastener, and the cotton ball bin faces a venipuncture point. According to the device, efficient hemostasis of a puncture point is achieved, the cotton ball is convenient to replace, medicine adjuvant therapy is achieved, and wearing comfort and stability are achieved.