48 results about "Vaginal douche" patented technology

The invention discloses a soil and stone mixed filling roadbed compaction degree detecting method, which comprises the steps of: randomly selecting a soil and stone mixed filling roadbed test site, and obtaining the site compaction degree by a single-point douche or a sand cone method; carrying out fast static test in a preset position near the test site and obtaining a curve between the penetration power P and the penetration depth w; calculating the average density Rhom of the soil and stone mixed filling roadbed and calculating the initial void ratio n0 in the preset position; carrying out linear fitting according to the curve between the penetration power P and the penetration depth w and obtaining the value of the initial intermediate quantity a0 and b0; calculating the void-free deformation modulus E0 of stone particles of the soil and stone mixed filling roadbed; and calculating the compaction degree of other positions, i.e. the compaction degree in the ordinary positions. The method can be used for fast, stably and accurately detecting the compaction degree of the soil and stone mixed filling roadbed and is suitable for any compaction process and roadbeds compacted by compaction machinery.

A shower douching system is shown. The shower douching system comprises; a solution reservoir, a shower passageway coupled to the solution reservoir, and a controllable shower douche coupled to the shower passageway and coupled to the solution reservoir for controlling a shower fluid flow diversion. The controllable shower douche comprises a valve coupled to a shower bypass channel for controlling the shower fluid flow diversion, and further comprises an eductor connected downstream of the shower bypass channel for creating a low pressure condition within the eductor. The eductor is coupled to a solution suction channel extending substantially within the solution reservoir, and a douche fluid outlet channel is coupled to the valve.

This invention provides a designing method for anti-jam drop-fill douches including: 1, setting up a structure model of the runner of a douche to divide it into lattices and design the border condition of the computed regions, 2, applying CFD evaluator to compute the runner of the drop head, 3, getting the velocity of flow field and eddy distribution parameter and determining the position of low flow rate regions in the head runner and the decision factor for pressure energy dissipation, 4, finishing borders of the runner structure and changing the tooth structure to reduce brush of the tooth tine place and the back surface to the runner borders to strengthen the eddy structure of the flow field, 5, computing repeatedly and balancing flow field parameters in the front and back runners to decide the anti-jam ability of the douche and testing the flow-pressure relation of the douche to guarantee its water power performance.

The invention discloses a drip irrigation douche combination property test simple arrangement which belongs to the agriculture irrigation equipment. The water pump of the arrangement is installed on the bottom of the water-supply rack, and is connected with water inlet pipe and regulating tank regulating tank; and the water pump is connected with pressure regulating valve, filter, pressure gauge and water-supply branch pipe by primary perforated pipe. The water-supply branch pipe is respectively connected with drip irrigation douche; the water container is placed under the drip irrigation douche, the water container is fixed on the moving rack, the water accumulating tank is fixed on the middle part of the experimental bench, the regulating tank is connected with water accumulating tank, and is fixed on the left bottom corner. The device has simple structure, the system uses shunt pressure regulating principle together with pressure regulating valve to form three-level joint regulating test target working pressure control mode, which can rapidly approach to and lock the target working pressure, at the same time the reflux of water in the divider causes the water disturbance thoroughly which replaces the usual stirring means, the principle is simple, the test has high synchronism, which reduces the experiment error greatly, the invention has the merits of strong operability, low price, which can be achieved and popularized easily.

A hygiene douche device includes a douche body having an opening and a solution cavity for containing cleansing solution therein; and brush head, which is sized and shaped adapted for slidably inserting into a vagina. The brush head includes a tubular guiding arm extended from the opening of the douche body. The guiding arm has a head portion, a dispensing channel communicating with the solution cavity, and a plurality of dispensing pores provided on the head portion to communicate with the dispensing channel and a brush member provided at the head portion of the guiding arm and arranged in such a manner that when the brush member is inserted into the vagina. The brush member is adapted for rubbing on an inner wall of the female vagina for administering the cleansing solution thereto.

This invention discloses a strengthened multifunctional blockage experimental apparatus for micro-irrigation, comprising a test platform, a mixing tank, a water pump, three filters, a drain tank and an air cylinder; inlet and outlet of each filter is disposed with a pressure gauge and a control valve, inlet of the air cylinder is disposed with a control valve; the test platform is respectively connected with the filter, air cylinder and pressed-water pipes via pipes of the control valve; the mixing tank is disposed with ring vessels internally, the mixing tank is connected with the water pump via water supply pipe of the dual-band control valve, the water pump is connected with the recycled water pipe via the water supply pipe. This invention is a multifunctional, auto-controllable, conveniently extendable and movable strengthened multifunctional blockage experimental apparatus for micro-irrigation apparatus, capable of testing hydraulic power, anti-blockage performance (comprising physical, chemical and biological blockage) of douche, and simultaneously testing filter characteristics on different blockage medium, in order to realize instant anti-blockage evaluation for micro-irrigation douche and filter.

A douche (2) includes a cistern, a filtration vessel above the cistern, and a heater at the bottom, and a closed power cabinet to the lower by the cistern; the power cabinet contains a pump with one end of the pump connected to the cistern and the other end extending out of the power cabinet with a supply line and connected to a serpentine pipe having one end disposed with a lever nozzle, a recessed hole on the power cabinet for the lever nozzle to hook on, and the heated water is pumped to the lever nozzle.

A toilet attachment is configured for positioning between a toilet seat and a toiled bowl. In use, the toilet attachment is secured by the weight of the toilet seat. The toilet attachment has a base plate and a tubular irrigation assembly which can be connected to a fluid line. The base plate has an upper and lower surface, a rear end and a front end. When the base plate is installed, the rear end faces a rear portion of the bowl and the front end faces a front portion of the bowl. The base plate has ports to receive and secure the fluid line and the irrigation assembly. These ports are located at the front end. The irrigation assembly comprises an irrigation tip, and in one embodiment of the toilet attachment, a restictor as a limiter for preventing insertion of the tip too far into a body cavity.

The novel idea of the present invention is to fabricate spiral configuration into the annular recessed cylindrical wall around the spray nozzle on the face plate of certain kinds of currently marketed hand-held and wall-mounted showerheads to allow a coupling feature in place for screw-on connection by our specially designed disposable vaginal douche nozzle. The showerhead water flow path for the douche nozzle shares the same water flow path with the spray nozzle. User can access the douche mode by selecting the existing spray mode of the spray nozzle wherein it has a coupling structure attachable to our douche nozzle. The spray pattern of the spray nozzle stays unaffected when our douche nozzle is not attached. In accordance with the present invention, adequate and efficient vaginal deodorization may be accomplished by douching with only normal household water that ensures minimal alteration of vaginal pH while rinsing out the vaginal canal.

The invention relates to a medical vaginal douching device in the gynecology department, and belongs to the technical field of medical instruments. The medical vaginal douching device in the gynecology department comprises a body. A water amount reminding fixed frame, a mixed agentia adjustment fixed frame and an agentia capacity reminding fixed frame are arranged on the front side of the body. A water amount reminding table and a water amount indicator lamp fixing frame are arranged on the water amount reminding fixed frame, and a water amount state indicator lamp and a water amount warning lamp are arranged on the water amount indicator lamp fixing frame. A mixed agentia adjustment device and an adjustment amplitude table are arranged on the mixed agentia adjustment fixed frame. An agentia capacity reminding table and an agentia capacity indicator lamp fixing frame are arranged on the agentia capacity reminding fixed frame, and an agentia capacity state indicator lamp is arranged on the agentia capacity indicator lamp fixing frame. The medical vaginal douching device is complete in function and convenient to use; when vaginal douching is carried out on a patient with the gynecological disease, time and labor are saved, the medical vaginal douching device is scientific, rapid, convenient, safe, efficient, intelligent and accurate, and the working difficulty of a medical worker is reduced.

The invention discloses a network fishing detection method based on a douche group algorithm support vector machine. The method comprises the following steps of firstly, initializing basic parametersof the douche group algorithm, including population number, iteration times, individual dimension and search space; randomly initializing the position and range of the individual; and then dividing into leader vessel sea sheaths and follower vessel sea sheaths according to the magnitude of the fitness value, and excavating the optimal parameters of the support vector machine by using the coordination and cooperation of the two vessel sea sheaths. In each iteration, the function for evaluating the fitness value of the individual is the detection accuracy of the parameter carried by the individual on the phishing website data set by the support vector machine. Compared with the common optimization algorithms such as a genetic algorithm, a gravitation search algorithm, a bat algorithm and a particle swarm algorithm, the optimal parameter parameters of the support vector machine can be mined as much as possible on the optimized support vector machine, and the fishing detection accuracy ofthe support vector machine is improved.

The invention relates to a new technique theory of 'storing runoff split irrigation', that is, irrigated areas and field irrigation are two different units which are not synchronous, relatively independent, incontinuous and work respectively, more particularly, the irrigation water required by crops is rated through an irrigation water supply network and delivered to a rated split type storing runoff douche at the crop water consumption place of fields for once, channel or piped water supply can finish the task relatively and independently in a short time, while the time consumption of crop irrigation is an automatically released process that is unrelated to water supply and relatively independent in fields, thus changing the traditional continuous and synchronous irrigation mode of 'water supply, water need, irrigation and completion' in the process of water supply and irrigation of China; a split type storing runoff douche which is designed based on the technique principle of 'storing runoff split irrigation' can effectively shorten the water supply time, has the comprehensive efficacies of saving water and energy, increasing the irrigation water temperature and the uniformity of irrigation water and strengthening the quota controllability of water consumption, and consists of a water inlet pipe, a water filling and exhaust millipore, a water flow exhaust channel, a rated volume bag for irrigation water consumption, a water flow exhaust outlet, an outflow conduit of irrigation water, a porous outflow adapting connector, an outflow micro-irrigation pipe, an outflow opening of the outflow micro-irrigation pipe, a fixed link for the douche equipment and a water inflow start and stop internally piloted valve, with two volume shapes of circle and ellipse.

The invention discloses to a water level control type check irrigation douche and a quantitative check irrigation system and belongs to the technical field of agricultural irrigation. The water level control type check irrigation douche has a floater-connecting rod-conical valve structure; an inner conical valve seat is arranged in a shell between the water inlet and the water outlet of the douche; a connecting rod passes through a valve seat water outlet on the inner conical valve seat; the inner cavity of the shell on the upper part of the water outlet of the douche is provided with a floater; an outer conical valve is fixed at the bottom of the connecting rod; and the floater, the connecting rod and the outer conical valve move up and down together to control the opening and closing of the water level control type check irrigation douche. The douche can precisely control the water level of check irrigation and can be reliably closed. The water level control type check irrigation douche can be connected with the water outlet of a pump or a hydrant of the conventional pipeline water delivery irrigation system to form the quantitative check irrigation system together with a water delivery flexible pipe network. The system can realize quantitative irrigation and can fulfill the aims of no water conveyance loss in fields.

The invention discloses a flow passage of a triangular circumferential flow drip irrigation douche. The flow passage is provided based on the flowing mechanism of a triangular circumferential flow, a sudden expansion tube, and a sudden contraction tube in hydraulics; a sudden expansion triangular flat cylinder, a sudden contraction triangular flat cylinder and a circumferential triangular flat cylinder which is inbuilt between the sudden expansion triangular flat cylinder and the sudden contraction triangular flat cylinder form a flow passage unit; and a plurality of flow passage units are sequentially connected into a whole so as to form the flow passage of the triangular circumferential flow drip irrigation douche. The flow passage of the drip irrigation douche has large overflow cross section and has hydraulic characteristic of the sudden expansion tube, the sudden contraction tube and the triangular circumferential flow; and flow in a main flow region has strong turbulent motion, high-efficiency energy dissipation effect and condensate conveying capacity, thereby strengthening the anti-blocking performance and water irrigating evenness of the drip irrigation douche. The flow passage can construct drip irrigation douches with various structural forms and can be widely suitable for the requirements of irrigating crops and vegetables in large fields and in the forest and fruit industry and the like.

The invention provides a fishbone drop irrigation douche runner, and an upper and lower boundary (1) and a runner depth (5) form a groove-shaped runner; the invention is characterized in that the upper and lower boundary (1) is formed by connection of more than two tooth-shaped angles (2) in sequence; the tooth-shaped angles (2); the tooth-shaped angles (2) of the upper boundary and the lower boundary are in staggered arrangement; the tooth-shaped angle (2) is formed by two circular arcs with different sizes, wherein, the circle center of a bigger circular arc (6) and the bigger circular arc (6) are positioned at the different sides of the central surface of the length direction of the runner; and the circle center of a smaller circular arc (7) and the small circular arc (7) are arranged at the same side of the central surface of the length direction of the runner. The fishbone drop irrigation douche runner of the invention is in a tooth-shaped angle runner structure which is formed by the circular arcs. The structure can lead the water in the runner to generate the function of stronger turbulent flow under a certain pressure; on one hand, the hydraulic performance of the douche can be improved, and the blockage resisting capacity of the douche is enhanced on the other hand.

The utility model aims at an intimate cleanser, particularly an intimate douche (500) comprising a bag (100), and a fixed and/or threadable applicator nozzle (200), in which the folding bag (100) presents a new practical and anatomic design, resulting in a portable and disposable intimate douche (500). Additionally, the utility model provides irrigation of the pelvic cavity through the flow of content, preferably improved water expelled from the intimate douche (500) into the female and/or male pelvic cavity in order to assist in hygiene, cleansing, treating, odorizing, gut flora replacement, lubrication and/or anesthesia of such cavities.

The invention relates to a medicinal product which is free from sympathomimetics, has an advantageous effect on the nasal mucosa in case of common colds, hay fever, dry nose and sympathomimetic dependencies, and is provided in the form of a nasal spray, a nasal douche or nasal drops.

The vaginal douche machine includes water tank, hose, nozzle tube with nozzle, electric water pump connected between the water tank and nozzle tube and limiting protection wings in the lower end of the nozzle tube. The water feeding of the present invention is automatic and the water pressure and the insertion depth into vagina can be controlled fast.

The invention relates to an externally-embedded gap annular plastic turbulence douche for drop irrigation. Because the douche is embedded in the lower layer of earth surface, the douche can automatically control to evenly drop, the water dropper has small possibility of clogging and aging, the service life of the douche can be 25 years, and the douche can be continuously and reliably operated under the extremely severe conditions. The douche is suitable for various perennial deep-root crops, such as fruit-bearing forests, ecological forests, traffic protection forests, fixing forests, farmland breakwind, desert economic vegetations and the like. The appearance of the douche is characterized in that a black plastic douche water jacket formed by one-time injection and a water cover are sheathed into a totally-closed douche; then the totally-closed douche is spliced with PE seam capillaries of phi 4, 6 and 8 to form a whole turbulence douche having no possibility of clogging; the turbulence douche is externally embedded on a PE (poly ethylene) hose of phi16 according to the space between planted crops; the turbulence douche and the PE hose are embedded on the root positions of plants on the lower layer of the earth surface; and thus, the whole installing project of the whole drop irrigation system can be finished.

The Pocket L-Type Syringe will hermetically attach to any standard bottled water. The nozzle's rear pipe has an opening with a slightly similar dimension to the neck bottle of standard bottled water that is available in the market. Attached to the cap chamber is the rear pipe with an axial passage in fluid communication to the nozzle. The rear pipe has thin rings/threads around the pipe passage with diameters slightly larger than the neck opening of the water bottle it will be attached to, so that when the rings are pushed into the water bottle, it hermetically joints the two. It then provides a smooth flow of water spraying out from the nozzle holes use for douche or enema.

A feminine vaginal douche and a method for simulating sexual intercourse. The feminine vaginal douche including a douche device, a dispenser, and a douche formula. The method includes the steps of inserting a vaginal douche into an orifice, dispensing douche formula into an orifice, and stimulating muscles of the orifice to expand and contract.

The invention discloses a full-automatic liquid-liquid douche bag making filling-sealing machine which comprises a control part and an execution part. The control part comprises a human-computer interface, a programmable controller with a storage range, a temperature control device, a liquid medicine filling quantity control device, a servo control device and a signal input-output bus unit; the execution part sequentially comprises a film supply station, a bag body printing station, a film transfer station, a main bag-making drive station and a main bag-filling drive station in sequence; the main bag-making drive station comprises a pipe orifice supply station, a pipe orifice pre-welding station, a bag body profile welding station, a pipe orifice welding station, a bag body shaping and slitter edge removing station, a chamber isolating bar welding station and a bag body transfer station in sequence; the main bag-filling station comprises a bag body receiving station, a filling station, a closing and nitrogen charging station and a bag discharge station in sequence. The filling-sealing machine can reduce liquid leakage probability at welding joints in the bag-making process, can be used for quick filling in the filling process, and meets the requirement for producing douche bags of different specifications and types.