47results about How to "Easy-to-use and comfortable" patented technology

The present invention discloses one kind of electrically driven hospital patient cart with novel structure, convenient use, comfort, perfect configuration, low power consumption, no pollution and high safety. The hospital patient cart includes a cart frame, a roller elevator, a movable bed assembled elastically to the roller elevator, a limiting column and a fitted limiting pipe, an oil cylinder fixed on the chassis, and auxiliary devices for driving, hydraulic elevating, turning, braking and rescuring. It is powered with battery as DC power source, and has one reducing stage, step-less speed regulation, low speed starting, safe and smooth running. It is used for carrying patient through fitting sickbed, operating table and ambulance in hospital.

The invention discloses a chair and particularly relates to an anti-humpback seat. The anti-humpback seat comprises a chair back, chair legs, a sitting posture sensing unit and a locking unit, and is characterized by further comprising an upper half leg and a lower half leg, which can mutually and horizontally move in a nearly vertical direction; the sitting posture sensing unit is located on the chair back and is used for sensing pressure of a person on the chair back; the locking device is used for locking a first rack and a first gear, and the locking device is connected with the sitting posture sensing unit. The anti-humpback seat disclosed by the invention is convenient to use and does not make people feel uncomfortable; when a sitting posture is incorrect, an alarm is sent out.

An arm restraint is adapted for limiting arm movement of a patient. The arm restraint includes a fabric arm wrap designed for receiving and folding around an arm of the patient in a generally extended condition. The arm wrap has a first end adapted for residing adjacent an upper arm of the patient and a second end residing adjacent a wrist of the patient. A plurality of spaced-apart elongated stays are incorporated within the arm wrap, and extend longitudinally from its first end to its second end. The stays cooperate to restrict bending of the arm at the elbow. A fabric shoulder fold is formed with the first end of the arm wrap, and is designed for extending over and covering a shoulder of the patient adjacent the upper arm. A torso strap is secured to the shoulder fold at a first attachment point. The torso strap has a free end designed for extending across and around an upper torso of the patient. The free end attaches to the shoulder fold at a second attachment point. The torso strap operates to secure and maintain the arm restraint in position on the arm of the patient.

The invention discloses a pulley buffering device for a sliding door. The pulley buffering device for the sliding door is installed between the sliding door and a cabinet body, and comprises a pulley assembly, a buffering assembly and a rail, wherein the rail is installed on the edge of the cabinet body, the buffering assembly is fixed in the end part of the rail, and the pulley assembly is fixed on the edge of the sliding door and slidably arranged in the rail; and the sliding door is pushed and pulled, the pulley assembly slides in the rail, and the buffering assembly buffers the sliding door through the pulley assembly when the sliding door slides to the end part of the rail. The pulley buffering device for the sliding door, which is disclosed by the invention, has the advantages of being convenient to use, and capable of preventing hand pinching and generation of a collision noise.

The invention discloses a hemostatic antibacterial nanometer film and a preparation method thereof. The hemostatic antibacterial nanometer film is prepared from a polymer matrix material, a hemostaticfactor, an antibacterial factor and a protective layer. The artificially synthesized polymer is served as the matrix material, and the nanometer film with excellent mechanical property is obtained through a spin-coating method. The hemostatic factor and the antibacterial factor which are in nanoscale are loaded to the nanometer film. The protective layer is made of water-soluble polymer substance, protecting the factors and achieving release of the physiological environment environmental responsiveness. Therefore, the hemostatic antibacterial nanometer film has the advantages of high biological safety, high convenience and comfortableness in use, adaptability to wound surfaces in complex shape, good adhesion effect o soft tissue, quick hemostatic action and good antibacterial effect, canbe applied to rapid repairing of human body soft tissue, such as acute trauma such as incised wound and puncture wound, and a part of visceral injury and chronic wound caused by such as the diabetic foot.

The invention relates to a smoke-control strong and weak type multi-functional massaging foot therapy device and aims at solving the problem that the existing foot moxibustion is inconvenient. A pit for placing a moxibustion device is arranged in the middle of the upper face of a thickened sole, a vent communicating the pit and the lateral side of the sole is arranged in the sole, and a lotus-shaped moxibustion device of an obovate petal structure is matched in the sole. The pit is arranged at the position of the sole opposite to an arch. The lotus-shaped moxibustion device of the obovate petal structure is formed by arranging a radial pattern arch vent groove on the lotus-shaped moxibustion device. The smoke-control strong and weak type multi-functional massaging foot therapy device has the advantage of achieving moxibustion naturally during wearing of shoes and being convenient and comfortable to use, less in smoke and capable of improving the indoor air environment.

The invention relates to a pair of high temperature-resistant gloves. Each high temperature-resistant glove comprises a glove body, each glove body comprises an outer layer and an inner layer, each outer layer is made of leather, each inner layer is made of cotton fabric, sandwich layers are connected between the outer layers and the inner layers, a heat insulation material is filled between the glove bodies and the sandwich layers, and batt fiber is filled between the glove bodies and the inner layers. The pair of the high temperature-resistant gloves disclosed by the invention has the advantages that reinforcing layers and insulating layers are arranged at the parts which are prone to burning through and abrasion, so that the pair of the high temperature-resistant gloves has the characteristics of improving protection performance and prolonging the service life of the gloves in comparison with the prior art; and moreover, the pair of the gloves is comfortable and convenient to use, reliable in quality, strong and durable.

The invention discloses a window adjusted automatically according to weather. The window adjusted automatically structurally comprises a fixed frame and window frames. The two window frames are arranged in the fixed frame and distributed symmetrically, the window frames are connected with the fixed frame through upper rotating shafts and lower rotating shafts, the tops of the upper rotating shaftsare fixedly connected with power output ends of steering engines, and the steering engines are arranged on both sides of the inner top of the fixed frame. A humidity sensor detects the weather condition, when the weather is a rainy day and a window is not closed, the humidity sensor detects humidity in the air, when the humidity is large, the steering engines are driven by a control plate so as to enable the steering engines to rotate and drive the upper rotating shafts to close the window, the use is convenient, and the phenomenon that rainwater enters a house caused by an open window in a rainy day is avoided. A light sensor is used to detect the intensity of light, adjusting of a certain angle is carried out on bean curd sheets according to the intensity of the light, and the use is comfortable and convenient.

The present invention discloses a levodopa preparation. The levodopa preparation comprises the following components, 13-36 wt% of levodopa, dopa decarboxylase inhibitor in weight ratio of 1: (4-10) tolevodopa, arginine in ratio of (0.3-1.0) to total moles of levodopa and dopa decarboxylase inhibitor, meglumine in ratio of (0.05-0.8): 1 to total moles of levodopa and dopa decarboxylase inhibitor,pH regulator used for adjusting pH of solution to 9.6-10, 0.01-1 wt% of antioxidant, 0.01-0.5 wt% of EDTA and balance of water. The levodopa preparation is a high-concentration solution preparation, and the unit volume of the preparation can be reduced to 3 mL. The levodopa preparation can be used in combination with the second generation of patch pump to improve the use convenience and medicationcompliance in patient treatment. The invention also discloses a preparation method and an application of the levodopa preparation.

A manual/electric two-way rotating massage foot basin is provided with a foot basin which can be separated from and connected with a base, wherein a nipple-type massage head with a two-way rotating massage function and a massage brush disc with a two-way rotating massage function and a cleaning function are arranged in the foot basin; a device for manually driving the nipple-type massage head and the massage brush disc and a device for electrically driving the nipple-type massage head and the massage brush disc are arranged on the edge of the base, so that the nipple-type massage head with the two-way rotating massage function and the massage brush disc with the two-way rotating massage function and the cleaning function can be operated manually and electrically. Therefore, the manual/electric two-way rotating massage foot basin achieves the effects of massaging and cleaning the soles of feet comfortably.

The invention relates to a foldable manned vehicle which comprises a flying support, a first motor, a first propeller, an auxiliary platform, a rectangular hinge support, an auxiliary support, a second motor, a second propeller, a hydraulic cylinder, a columnar pin, a parachute releasing device, a manned platform and a second rectangular hinge support. The first motor is fixed on the flying support, the first propeller is connected with an output shaft of the first motor, the auxiliary platform is fixed on the flying support, the auxiliary support is hinged on the auxiliary platform through the first rectangular hinge support, the second motor is fixed at the tail end of the auxiliary support, the second propeller is connected with an output shaft of the second motor, one end of the hydraulic cylinder is hinged to the second rectangular hinge support on the auxiliary platform while the other end of the same is hinged on the auxiliary support, and the manned platform is fixed below the flying support. The foldable auxiliary support is arranged, so that space is saved; each propeller can be controlled solely, the second propeller on the auxiliary support can be used according to needs, and the objective of saving energy sources is achieved.

The invention belongs to the technical field of air cushions, and discloses a multifunctional anti-decubitus air mattress. The air mattress is characterized by comprising an inflating mechanism, an inflating air passage and a mattress body with an inflatable airbag. A semi-enclosed supporting air cushion with a potty inlet is arranged above the inflatable airbag near the buttocks, and a potty cavity is defined on the inner side of the supporting air cushion. The supporting air cushion is connected to the inflating air passage through a first charging and discharging valve. When a patient needsto relieve the bowels, the supporting air cushion before inflation may be placed under the buttocks of the patient or placed under the buttocks of the patient before the patient lies down. In this way, the supporting air cushion before inflation is relatively thin, and convenient to place. After the defecation, a potty is taken out through the potty inlet, so that the supporting air cushion is more convenient to pick and place, the patient moves less during picking and placing, and a nurse can nurse the patient more conveniently.

The embodiment of the invention provides an electrocardio fabric electrode. The electrocardio fabric electrode at least comprises an electrode assembly and a fixing assembly, the electrode assembly isused for sensing a human electrocardio signal; the fixing assembly is used for fixing the electrode assembly to human skin; and the electrode assembly comprises a conductive fiber cloth used as an electrode, water-absorbing substances are blended in the conductive fiber cloth, and the conductive fiber cloth is arranged on the side, close to the human skin, of the electrode assembly during using.According to the electrocardio fabric electrode, stable contact between the electrocardio fabric electrode and the human skin can be effectively improved, and the electrocardio fabric electrode cannotbe affected by being in contact with electric conduction due to dry human skin.

A bookbag consists of a shoulder tape and a bag; the upper part of the longitudinal center line of the back surface of the bag is provided with a supporting element, the lower part is provided with a connecting element; wherein the shoulder tape is made by connecting flexible materials and non-flexible materials, that is, two ends and the center of the shoulder tape are provided with a section of the flexible materials; the ends of the shoulder tape is provided with a connecting element; through the supporting element of the back surface of the bag, the shoulder belt is connected with the connecting element of the back surface of the bag by the connecting element of the ends of the shoulder belt to form a ring. The tensile force of the shoulder tape for the shoulder is concentrated on the longitudinal center line of the back surface of the bag, through the effect of the active force and the reacting force, the shoulder tape draws two shoulders to extend backward, therefore the aim of preventing backbone deforming can be achieved for lifting the chest and straight back of users. The shoulder tape is taken down from the bag, the shoulder tape is connected to an elastic ring by the connecting element of the end part, thereby being a body builder of tensile force.

The invention provides a vaginal water spraying scrubbing apparatus, and relates to the technical field of medical instruments. The vaginal water spraying scrubbing apparatus comprises a water spraying head, a water spraying pipe, a water outlet pipe, a shell and a water inlet pipe. The water spraying head is connected with the water spraying pipe. The vaginal water spraying scrubbing apparatus has the advantages that impact force generated by outlet water at a position can be reduced by the water spraying head, and accordingly the vaginal water spraying scrubbing apparatus is good in comfort; an end of the water outlet pipe is connected with the water spraying pipe, water outlet holes are formed in the water outlet pipe, the shell sleeves the water spraying head, gaps are reserved between the shell and the water spraying head, the shell is connected with the water outlet pipe, through holes are formed in joint end surfaces of the shell and the water spraying head and can be matched with the water outlet holes, and accordingly sewage can be drained out of bodies; a soft towel is mounted outside the shell, and accordingly the vaginal water spraying scrubbing apparatus can have scrubbing functions; an end of the water spraying pipe is connected with the water inlet pipe, the water spraying pipe can axially rotate, accordingly, the water outlet pipe and the water spraying head can be driven by the water spraying pipe to flexibly rotate together, and vaginas can be omni-directionally scrubbed by the vaginal water spraying scrubbing apparatus; the vaginal water spraying scrubbing apparatus has omni-directional washing and wiping functions, and the technical problem of difficulty in scrubbing vaginas can be solved.

The invention discloses a heat-preservation and illumination separated type double-head lamp, and relates to the technical field of medical instruments. The heat-preservation and illumination separated type double-head lamp comprises a base, universal wheels arranged below the base and a supporting rod arranged on the base. An illuminating lamp and a curing lamp which are connected in parallel are arranged on the supporting rod. A lampshade is arranged outside the curing lamp and provided with scale marks, and the zero mark of the scale marks is flush with the curing lamp. Compared with the prior art, the heat-preservation and illumination separated type double-head lamp has the advantages that heat preserving and illuminating can be achieved; meanwhile, resting and sleeping of a patient are not influenced, and the distance between the operation portion and an incandescent lamp can be conveniently adjusted.

The invention relates to a mobile phone frame which is mainly composed of an arc-shaped support, a spring, a supporting body, an adjustable telescopic rod, a bent shaft, a rotating shaft, a telescopic adjusting device, a fixing body, a mobile phone containing body and a gripper. The mobile phone frame has the advantages that the frame is comfortable and convenient to use, time and labor are saved, and people can lie on the bed and use a mobile phone very conveniently.

The invention relates to the technical field of cosmetics, in particular to a snap-joint-type cosmetic pencil case. A cosmetic pencil is clamped by a snap joint structure composed of mutually-staggered arc-shaped clips, the arc-shaped clips of the case are opened and closed to loosen and clamp the cosmetic pencil under the pressing function of a pressing head, the cosmetic pencil is effectively and easily stored and taken out, and the case is ingenious in design structure and comfortable and convenient to use.

The invention discloses a wall base for a desk type integrated computer and mainly relates to computer bases. The wall base comprises lifting devices and a wall base body and is characterized in thatthe lifting devices are arranged on two sides of the bottom of the wall base body, the bottom wall of the wall base body is provided with a telescopic air inlet pipe, the bottom wall and the lateral wall of the wall base body are provided with cold-air pipes, a hot air collecting cavity, a heat-exchanging condenser pipe and a cold air collecting cavity are arranged in the bottom wall of a computerplacing groove, the bottom wall of the computer placing groove is provided with a telescopic air outlet pipe, and the top of the computer placing groove is further provided with an angle regulating device. The wall base has the advantages that the desk type integrated computer can be ascended and descended along a wall according to needs, the desk type integrated computer is descended to the lowest point when being used as a computer, the desk type integrated computer can be ascended to the highest point when being used as a television, the inclination angle of the screen of the computer canbe adjusted, comfortableness and convenience during use are achieved, and effective and reasonable radiating and cooling of the interior of the computer can be achieved.

The invention discloses an ecological energy health-preserving automobile seat cushion. The ecological energy health-preserving automobile seat cushion comprises a seat cushion, a waist cushion and aheadrest sleeve; the waist cushion is fixedly connected to one end of the seat cushion; the headrest sleeve is fixedly connected to one end of the waist cushion; a massager is fixedly arranged in a cavity of the waist cushion; a waist support is fixedly arranged at the bottom of the external surface of the waist cushion; and an anti-skid layer is fixedly arranged on the upper surface of the seat cushion. According to the ecological energy health-preserving automobile seat cushion, as a lot of health care traditional Chinese medicines are contained in a traditional Chinese medicine health carelayer, the seat cushion can give off a fragrant traditional Chinese medicine smell and has a more ideal health care effect on the body of a driver after being used for a long time, wherein a heating layer at the bottom of the traditional Chinese medicine health care layer generates heat and transmits the heat upwards; the traditional Chinese medicines in the traditional Chinese medicine health care layer are heated to accelerate the dispersion of the medicine effect so that the health care effect of the seat cushion is improved; by using a gas pump, gas is pumped out through a gas pumping mouth so that air circulation in the cavity of the seat cushion can be effectively increased; and therefore, a cooling effect on the seat cushion is achieved, the use is more convenient, and the ecological energy health-preserving automobile seat cushion is suitable for being widely popularized and used.

The invention provides a safe and effective cable stripping method and specifically relates to a method utilizing a cable stripper for stripping cables. The method is implemented based on the cable stripper including a blade and a handle. The handle is used for fixing the blade. The left side of the blade is a hook-shaped edge and the right side is a Y-shaped edge. The method includes steps of 1, placing a starting position of a to-be-stripped cable on the Y-shaped edge and performing transverse loop cutting at the starting position of the cable by using the Y-shaped edge so as to cut off the sheath of the cable and thus to obtain an annular cut; 2, fixing one end of the cable, holding the handle, hooking the annular cut obtained in step 1 by using the hook-shaped edge of the blade, pressing the handle down so as to adjust a cutting angle, dragging the handle to the other end of the cable and cutting the cable longitudinally to a stripping stop position of the cable; 3, performing annular cutting at the stop position of the cable by using the Y-shaped edge of the blade until the sheath of the cable is removed completely.

The invention discloses a lamp, which comprises a lamp base, a lamp body and a tail cover. A lens, a lampshade and a lamp bead are arranged in the lamp base. The lamp bead is arranged in the lampshade. The lens is arranged at the top of the lampshade. The lamp is characterized in that a C-shaped sealing ring covers the circumferential edge of the lens; a plurality of radiation grooves are formed on the outer circle of the lamp base; a spring and a magnet are arranged in a switch of the tail cover; two metal charging columns are fastened on the tail cover; a positioning hole is formed beside the metal charging columns; two magnetic joints are arranged on charging joints matched with the charging columns; a positioning block is arranged beside the magnetic joints; a front clamping ring and a rear clamping ring on the lamp are locked by hexagon socket head cap screws; and flexible glue is arranged on a handle of the lamp. The lamp has the advantages of high radiation performance, waterproofness and convenience for use.

The invention relates to a VR game interactive operation method. The method comprises the following steps that S01, a VR device and a VR game are initialed; S02, the VR device acquires operation gesture information of users, and determines a VR game scene according to operation gestures; S03, the VR device acquires head posture parameter information of the users, and obtains azimuth angles of theusers in the VR game scene according to the head posture parameter information; S04, the VR device performs average calculation according to the azimuth angles to obtain average azimuth angles; S05, the average azimuth angles are vectorized, thereby obtaining moving directions and moving speeds of the users; the users can also select the directions opposite to the moving directions through a direction key. The method has the advantages that the users can achieve the manipulation and interaction of virtual reality application while tracking head postures to establish a virtual reality scene, and an external device is not completely needed for human-computer interactions.

The invention provides a desk lamp. A music player and a mosquito-repellent incense box in which mosquito-repellent incense is accommodated are arranged on a lamp holder of the desk lamp; a switch knob for adjusting the brightness of light rays is arranged on the lamp holder; and the music player is provided with a timer for adjusting the playing time. Based on the arrangement, the desk lamp has multiple functions of playing music, adjusting the brightness of the light rays and accommodating the mosquito-repellent incense, and is more comfortable and convenient when a user works and studies with the desk lamp at night.

The invention relates to a preparation method and application of a dressing containing astaxanthin. The dressing containing the astaxanthin comprises a mask base material, a nanofiber layer and a protective layer which are sequentially stacked, wherein the nanofiber layer is prepared from the following components in parts by weight: 0.01 to 2 parts of the astaxanthin, 0 to 15 parts of a moisturizing component, 0 to 10 parts of a whitening component, 0 to 10 parts of a natural plant active component, 0 to 5 parts of a penetration enhancer, 2 to 70 parts of a high-molecular polymer and 20 to 100 parts of a solvent. According to the preparation method, water-insoluble substances are wrapped in polymer fibers by utilizing an electrostatic spinning technology to form a dry-state nanofiber membrane, so that the irritation of a solvent to skin is reduced, meanwhile, the polymer protects active ingredients such as astaxanthin wrapped in the polymer, so that the active ingredients can stably exist, and after the polymer is dissolved in water, the active ingredients can be easily dissolved in water. The active ingredients wrapped in the mask can be released in the form of nano microspheres, the active ingredients are small in size and easy to absorb by skin tissues, no preservative is added, and the mask is convenient and safe to use and has remarkable anti-aging, whitening, freckle-removing and wrinkle-removing effects.

The invention discloses folding type auxiliary leg pressing equipment for physical training. A base is provided with a leg pressing adjusting assembly, positioning holes are formed in the top end of a guide rail at equal intervals, a plurality of symmetrical plates are symmetrically installed on the two sides of a middle plate, clamping sliding grooves are formed in the sides, close to the middle plate, of the symmetrical plates, and guide pipes are welded in sliding holes; a guide rod is welded in the middle of one end of a triangular block. One end of the guide rod movably penetrates through the guide pipe, a buffering air bag adheres to the top face of a rotating plate, an anti-toppling assembly is arranged on the outer side of one supporting round rod, and a correction reminding assembly is arranged on the outer side of the other supporting round rod. The height of each symmetrical plate is adjusted by sequentially pulling each guide rod, so that the purpose of the required height is achieved. The multiple symmetrical plates can be suitable for being used by multiple persons with different figures at the same time, few devices are used during multi-person training, the occupied space is smaller, the overall height is adjusted by pulling out the positioning pins, and the rotating plate and the buffering air bag are matched, so that using is more comfortable and convenient.

The invention relates to a turmeric fever gel paste for treating myofascitis and a preparation method of the paste. The medicine composition takes radix aconiti agrestis praeparata as a key medicine; rhizoma curcumae longae unblocks collaterals and relieves pain; rhizoma chuanxiong promotes blood circulation and qi circulation, expels wind and relieves pain; radix angelicae sinensis enriches blood, promotes blood circulation and relieves pain; olibanum promotes blood circulation, relieves pain, reduces swelling and promotes granulation; caulis sinomenii clears collaterals and eliminates dampness; herba speranskiae tuberculatae and herba lycopodii dispel wind and dampness, relax tendons and activate collaterals; cortex cinnamomi relieves cold, relieves pain and warms channels; radix clematidis expels wind and dampness, unblocks collaterals and relieves pain; and semen sinapis clears collaterals, dispels cold stagnation and relieves pain. The main function is to dispel pathogenic factors and strengthen the body resistance, and to play the functions of dispelling wind and cold, warming meridians and dredging collaterals. At the same time, the invention optimizes the preparation method and dosage form, so that the heating gel paste has the advantages of high stability, strong moisture retention, good affinity, comfortable and convenient use and the like, has obvious curative effect, and can become a novel preparation for clinically treating myofascitis.

The invention provides an anti-displacement multidirectional-rotation rocking chair which comprises a chair seat (1) and is characterized in that the bottom of the chair seat (1) is provided with a rocking disc (2); the bottom of the rocking disc (2) is a spherical cambered surface (21); a foot can touch the support surface where the rocking disc (2) is located; the sphere radius R of the spherical cambered surface (21) is greater than the distance between a jointly-swing gravity center G (10) and the support surface where the rocking disc (2) is located; the bottom of the rocking disc (2) is provided with a horizontal brace cushion (9); a main raised head (91) is arranged on the horizontal brace cushion (9); and a main notch (28) matched with the main raised head (91) is arranged at the bottom of the rocking disc (2). The rocking chair provided by the invention overcomes the existed disadvantages in the prior art, is incapable of damaging the support surface when in use, capable of keeping the reciprocating swing at the original support position, easy to use in rooms which have limited space and smooth ground, simple in limiting structure, more convenient and comfortable for use and easy to popularize and apply.

The present invention discloses a seat comprising a backrest, a cushion and brackets at left and right sides, wherein bracing frames are arranged in the middle parts of the brackets. Rubber blocks are arranged on the bracing frames. Pressing plates are arranged on the rubber blocks. Locating columns adaptive to the cushion are arranged in the middle of the pressing plates. Insertion openings are arranged in prolongation parts of the pressing plates. Both sides at the lower part of the backrest are all provided with connection sheets. The connection sheets are provided with connection bolts adaptive to the insertion openings. Through the combination innovation of the structures such as the backrest, the cushion, the brackets and the rubber blocks, the invention provides the seat having the advantages of simple structure, low cost, convenience in installation and disassembly, comfortable and convenient use, and good safety performance. According to the seat, the cushion and the backrest can link and swing.

The invention belongs to the field of pharmacy, and relates to ribavirin slow release nasal gel used for treating cold and flu and a preparation method of the gel. The main components of the ribavirin slow release nasal gel comprise broad-spectrum and strong antiviral ribavirin in effective dose as a main drug and chitosan as the nasal gel matrix. The preparation method comprises the steps of: mixing the ribavirin with the chitosan to form sol gel; adding a preservative; then adjusting the pH value to 5.8-6.2 by using a pH adjusting agent; mixing uniformly; and sterilizing and packaging so as to finish the preparation. According to the invention, the water-soluble gel is adopted as a substrate to prepare the ribavirin nasal gel; the preparation process is simple; and the ribavirin slow release nasal gel remains in the nasal cavities for a long time and has a certain slow release effect, so that the biological utilization rate of the ribavirin slow release nasal gel is added, a good treatment function of the ribavirin slow release nasal gel is played, and low toxic and side effect is caused. The ribavirin slow release nasal gel used for treating cold has a relatively strong inhibition effect on the common infected influenza virus, and is convenient and comfortable to use.