15 results about "Latex balloon" patented technology

The application provides a synchronous lifting type latex balloon forming device, which comprises a support frame, a driving mechanism, a transmission mechanism, a lifting mechanism, a latex tank and a mold. The driving mechanism comprises a driving motor and a driving wheel, the transmission mechanism comprises a synchronous belt, two driven wheels and two parallel ball screws, and the lifting mechanism comprises a synchronous plate, four vertical columns and a support. The driving motor drives the driving wheel, which is connected to the driven wheels through the synchronous belt, so that the two ball screws rotate synchronously, the synchronous plate, the vertical columns and the support are lifted, and the mold reciprocates along the axial direction of the first ball screw and the second ball screw from the initial position to the inner bottom groove of the latex tank. By controlling the operation time of the motor, stable lifting without shaking is realized, and the problems of uneven thickness and wavy lines of the balloon forming are solved.

The invention discloses a coated balloon with color and flickering effects and a preparation method thereof, the balloon can be placed on a mold device, and a rubber ink solution is applied to the surface of the balloon through an impregnation process, so that the whole surface of the latex balloon is coated with the rubber ink solution. The balloon also has a quantitative shimmering powder rotationally applied to the entire surface. According to the latex balloon subjected to coating, treatment and curing, ink and shimmering powder can be firmly attached to the surface of the whole balloon in the contraction and expansion states of the balloon.

The water spraying device comprises a water inlet tank, a filtering water tank and a water spraying plate, the water inlet tank is communicated with the filtering water tank, the water spraying plate is communicated with the filtering water tank, the water inlet tank is communicated with the filtering water tank through a first communicating pipe, and the filtering water tank is communicated with the water spraying plate through a second communicating pipe. A valve is arranged on the first communicating pipe, sealing gaskets are arranged at the positions where the two ends of the first communicating pipe communicate with the water inlet tank and the filtering water tank correspondingly, a medicament feeding box is arranged on one side of the top of the filtering water tank, and a filtering assembly is arranged in the middle of the interior of the filtering water tank; waste water is recycled through a water inlet pipe arranged at the top of the water inlet tank, the recycled waste water firstly enters the water inlet tank, and the recycled waste water is pumped into the filtering tank body through a first communicating pipe at the inner bottom of the water inlet tank; firstly, it is guaranteed that water entering the filtering box contains few impurities.

The invention relates to a nitrosamine-free balloon and a preparation method thereof, and belongs to the technical field of balloon products. In order to solve the problem that nitrosamine is easily generated by using a vulcanization accelerator in the traditional latex balloon, the balloon disclosed by the invention adopts a double-layer composite structure, the inner layer is a natural latex / waterborne polyurethane composite film containing a coupling agent and an acrylic acid hydroxyl compound, and the outer layer is a waterborne polyurethane protective layer film; according to the technology, active groups decomposed by a silane coupling agent are used for promoting cross-linking of sulfur and rubber, and chemical bond cross-linking is formed through surface hydroxyl groups, latex protein and polyurethane groups; the balloon product prepared by utilizing a cross-linking mechanism of reaction of a hydroxyl acrylic acid compound with carboxyl in latex and carbamate of polyurethane and matching with an impregnation process is free of nitrosamine. According to the technology, amine-containing vulcanization accelerators such as thiazoles and thiurams are completely abandoned, and nitrosamine generation is completely eradicated from the source.

The pigment mixing device for latex balloon printing comprises a connecting frame and a stirring barrel, a through hole is formed in the top of the connecting frame, a telescopic air cylinder is fixedly installed in the through hole, a cover plate is fixedly connected to the bottom of the telescopic air cylinder, and two first rotating rods are rotationally connected to the bottom of the cover plate; the pigment mixing device has the advantages that the telescopic air cylinder is started to push the cover plate so that the stirring rod can be located in the stirring barrel, the first motor is started to rotate the second gear, the two sets of first gears drive the first rotating rod to rotate, and the stirring rod starts to rotate to mix pigment; the rotating directions of the stirring rods on the two groups of first rotating rods are opposite, the maximum confusion degree is formed, the mixing effect is better, a cover plate can be pushed and pulled through a telescopic air cylinder in the mixing process, the height of the stirring rods can be changed, and the mixing effect is further improved.

A balloon catheter with positioning and protection functions is used for percutaneous microballoon compression surgery to treat trigeminal neuralgia. It includes a balloon assembly (1) and a catheter assembly (2). The balloon assembly (1) includes a first marker point (11), a second marker point (12), a latex balloon (13), and a third marker point (14). The latex balloon (13) consists of two parts. Its distal part has a smaller outer diameter after inflation and serves as the positioning part (131). Its proximal part has a larger outer diameter after inflation and serves as the compression part (132). The second marker point (12) is located at the junction of the positioning part (131) and the compression part (132) of the latex balloon (13) when it is inflated to the normal size. The positioning step on the latex balloon avoids excessive compression of the posterior fossa during the operation. The location of the balloon step is marked by the second marker point. With the help of preoperative 3D modeling, the balloon position is accurately determined, which reduces the difficulty of the operation.

The invention provides a latex balloon fixed-height floating control system and method based on buoyancy and weight adjustment. The latex balloon fixed-height floating control system comprises a control system cabin connected with a latex balloon and a floating working load assembly. A bidirectional execution module, an information sensing module, a core control module and a safety separation module are arranged in the control system cabin; according to the floating control system, the real-time information of the latex balloon is obtained through integrated design of multiple groups of modules, external environment interference is resisted through a two-way adjustment strategy combining active deflation and ballasting object throwing, the purpose of stable floating flat flight at the preset height time is achieved, and the floating control system is low in cost and high in reliability. Besides, the invention further provides a control method, an intelligent control algorithm and a multi-safety fault-tolerant mechanism, through cooperative control of deflation and cabin throwing, oscillation can be effectively restrained, environmental interference can be effectively resisted, and the latex balloon which is low in cost and easy to obtain reliably reaches and stably flies at the preset target height.

The balloon banner of the present disclosure and related inventions provides a convenient and fun decoration for a special event. The banner can be folded into a stacked arrangement for easy storage or for mailing. When needed, the banner can be unfolded, hung and paired with balloons to create a cheerful, celebratory atmosphere. The banner includes backer panels, pop-up elements in the form of alphabet letters, numbers or symbols, several balloon-backing discs, hanger ribbon 16, attachment ribbon and latex balloons.

The utility model discloses a mould for latex balloon production, which comprises a bottom plate, the left side and the right side of the top of the bottom plate are fixedly connected with second vertical plates, the top of the outer side of each second vertical plate is fixedly provided with a second motor through a bolt, and the output end of each second motor is fixedly connected with a second gear. And the top of the second gear is in engaged connection with a first gear, an inner cavity of the first gear is fixedly connected with a transmission rod, and the surface of the transmission rod is fixedly connected with a mold shell. A second motor is started to work, a second gear is driven by the second motor to rotate, a first gear is driven by the second gear to rotate, a transmission rod is driven by the first gear to rotate, a mold shell is driven by the transmission rod to rotate, a fixing pipe is driven by the mold shell to rotate, and a mold body is driven by the fixing pipe to rotate. And therefore, materials in the mold body can quickly circulate.

The invention belongs to the technical field of rehabilitation training, and discloses an interesting heart failure rehabilitation balloon operating system and method based on oxyhemoglobin saturation real-time monitoring, and the system comprises a training prop module, a monitoring module, a display module, an execution module and a control module; the training prop module comprises a plurality of latex balloons with different sizes; the monitoring module is used for monitoring blood oxygen saturation and heart rate of a patient in real time; the display module is used for displaying the monitoring data; the execution module comprises four sections of standardized training actions; and the control module is used for dynamically adjusting the training intensity according to the monitoring data. A common balloon is systematically used as a multifunctional rehabilitation tool; a respiration training device, a resistance source, an unstable plane and a coordination prop cover four core training requirements of the heart failure patient, namely respiration, hip bridge, upper limbs and lower limbs, and the problem that a traditional rehabilitation instrument is single in function and boring is solved.

A latex balloon includes a body defining an inflatable interior and having a top, the body having an inflated state and an uninflated state and, when in the inflated state, having a largest transverse dimension of approximately 18 inches or less. A neck provides fluid communication from an inflation opening of the neck to the inflatable interior, the neck having an axis. The body transitions to the neck at a body-neck transition. The balloons are improved by having one or both of the following: (1) in the uninflated state, the height of the neck is greater than the height of the body, and (2) in the inflated state, and when the neck is tied in a knot proximate the body-neck transition thereby defining a remaining neck portion, the remaining neck portion from the inflation opening to the knot in a fully stretched state is at least 7 inches.

The invention relates to a foaming mechanism used in a space environment, and belongs to the technical field of space tiny fragment removal. According to the mechanism, an organic compound (azodicarbonamide) is thermally decomposed to generate a regular bubble group, and millimeter-level space debris is removed by a non-contact resistance increasing method; the core of the device comprises a thermal foaming module (comprising a latex balloon, a 180 DEG C heating sheet and an AC foaming agent), a motion control module (a duralumin frame integrated lead screw sliding block mechanism and a T-shaped groove limiting system) and a vacuum adaptive design (a glue rubbing plate is pre-coated with a glue solution, and an electromagnet is connected with a Dupont line). Compared with a traditional mechanical arm capturing technology (such as China 'Practice No. 21') or a net capturing technology (such as the England Remote DEBRIS project), expansion bubbles can be continuously released to wrap multiple fragments, group clearing is achieved, and energy consumption is far lower than that of a laser pushing technology; the stability in an extreme environment is guaranteed through a duralumin frame and glue sealing design, the stacked drawer container supports storage of multiple balloons, adapts to platforms such as satellites and space stations, is suitable for scenes such as low earth orbit debris cleaning and orbit purification before satellite constellation deployment, fills up the technical blank of tiny debris cleaning, has high efficiency, safety and engineering feasibility, and is suitable for popularization and application. And an innovative solution is provided for space sustainable development.

The utility model discloses a latex balloon production device which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with a stirring box, the top of the stirring box is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, and the periphery of the outer surface of the transmission rod is fixedly connected with stirring rods. A material suction pump is fixedly connected to the top of the bottom plate, a material suction pipe is fixedly connected to the left side of the material suction pump, a telescopic discharging pipe is fixedly connected to the top of the material suction pump, and a machining device body is fixedly connected to the right side of the top of the bottom plate. By means of the fan and the filter plate, the fan sucks harmful gas into the filter box through the gas suction pipe and the gas outlet pipe, the harmful gas can be filtered through the filter plate, the harmful gas can be exhausted through the gas outlet, the harmful gas is prevented from being sucked by workers to damage the bodies, the requirements of the workers are met, and meanwhile the practicability of the equipment is improved.

The invention discloses a high-airtightness antioxidant composite balloon and a continuous production process thereof, and belongs to the technical field of balloon manufacturing. Aiming at the problems that the traditional latex balloon is easy to oxidize and age and insufficient in air tightness, the latex balloon adopts a double-layer composite structure design: the inner layer is a natural latex base film layer, and the outer layer is a waterborne polyurethane protective layer; according to the technology, a wet film continuous impregnation process is adopted; by utilizing a multi-interface cross-linking mechanism of a natural latex film layer and polyurethane molecular chain active groups (-NH,-OH and-COOH) in a wet film state, molecular-level combination of two-phase materials is realized in a latex film forming stage, so that a finished product has excellent gas barrier property and antioxidant stability, and efficient production of balloons is realized through a continuous impregnation process.

The invention discloses a large-size special-shaped pipe part opening protection blocking method, belongs to the technical field of special-shaped pipe opening blocking, can tightly block special-shaped pipe openings of different shapes and specifications, and meanwhile, aims at the characteristic that special-shaped pipes have corners, the special-shaped pipes are blocked by optimizing latex balloons, so that the special-shaped pipes can be blocked, and the sealing performance of the special-shaped pipes is improved. And therefore, it is guaranteed that the corners of the special-shaped pipe can be tightly blocked after the latex balloon is expanded, and gaps are effectively prevented from appearing at the gaps of the special-shaped pipe.