30 results about "Excretory system" patented technology

A corporeal drainage system including a fluid receptacle. The fluid receptacle in one embodiment is disposable and may be manipulated to generate a negative fluid pressure. The fluid receptacle in another embodiment is reusable and includes features to enable the insertion of a disposable bag therein. A pump may be integral to the fluid receptacle, the pump including a pair of unidirectional check valves. A catheter connection system is described, which facilitates connection between a fluid flow conduit and an implanted catheter. Methods of producing active and passive siphon systems are also disclosed.

The invention belongs to the field of pet cleaning products and particularly discloses safflower seed composite cat litter and a preparation method thereof.The safflower seed composite cat litter comprises safflower seed particles, traditional Chinese medicine powder, water-absorbent resin particles, active carbon granules, alkali modifier, binder and an appropriate amount of water.The invention further discloses a method for preparing the cat litter.No deodorizing additive is added to the cat litter, and the safflower seed composite cat litter has a natural deodorizing function, does not irritate the excretory system and the respiratory system of a pet and is clean and free of dust.

The invention provides a method for staining a paraffin section of adult insect, and belongs to the technical field of microscopic tissue section. The method includes tissue fixation, tissue dehydration, tissue transparency, waxdip, embedding and sectioning, section-flatting and section-drying, lost-wax and tissue rehydration, staining, dehydration and transparency, and section-sealing and observation. The final section has high distinction degree of the tissue, and the space structure of each organ and tissue of the insect body can be observed clearly. The method is used for the adult insect body material with hard body wall and low content of the body cavity liquid. The internal digestive system, excretory system, nervous system, respiratory system, circulatory system, and reproductive system can be observed clearly under the microscope by using the method to process the phorid adult insect body. The method for overall paraffin section of adult insect can fill the gap of observation of adult insect internal organ and tissue, can make up for the deficiency of partial observation, can provide classification feature of insect phylogenetic analysis, and has simple operation, short time consuming, and low cost.

To provide a compact type of equipment with less noise by which stool of a person receiving care can be processed surely without the person's unpleasant sensation regardless of stool's nature, reducing the load on the person receiving care. In the processing equipment of excretory substances, the suction circulation tube is led to the cooling unit outside the device house box from the discharge side of the suction motor and cooled down by heat exchange with outer air inside the cooling unit, and then returned to the return box unit. The defecation sensor comprises a sensor which detects stool's hardness to control in order to vacuum up at the setting with the higher suction power for signals of harder stool. The urination sensor comprises a sensor which has two contact points to calculate a necessary suction power according to the degree of the signals and control. Moreover, the suction motor, cooling fan, and filter inside the suction motor unit are covered by highly rigid vibration-suppression material processed by vibration preventive material, placed on vibration preventive board, and held with suspension by the vibration preventive spring.

The invention discloses an intelligent 3D water closet. The intelligent 3D water closet comprises a water closet seat body and an intelligent water closet cover body. The intelligent water closet cover body comprises a main water storage bin, an intelligent control bin, a control device, an overturning type water closet cover and an overturning type water closet ring. The intelligent control bin is provided with a 3D input device which is provided with a signal transmitting device and a signal receiving device, the signal transmitting device transmits a signal, the signal is ceaselessly and dynamically reflected by the hands or body of a user in the movement process, a 3D input intelligent analysis and processing system analyzes the reflected signal received by the signal receiving device, the operation intention of the user can be recognized, and a preliminary wiping water removal device is arranged below the joint of the intelligent control bin and the overturning type water closet ring. The intelligent 3D water closet is high in intellectualization, a button or an induction area can be operated with hand to conduct medium input, non-medium input can also be directly conducted through gestures or body actions, a special device is used for removing a great amount of water nearby an excretory system, and the washing and drying speed of the intelligent 3D water closet is substantially increased.