7results about How to "Avoid Infectious Situations" patented technology

The invention relates to the technical field of medical instruments, in particular to an anastomotic fistula drainage device. The anastomotic fistula drainage device comprises an air bag body, the air bag body has a first state and a second state, when the air bag body is in the first state, the air bag body can be fixedly connected with the esophagus, and when the air bag body is in the second state, the air bag body can be separated from and detached from the esophagus; the air bag further comprises an inflation pipe assembly which is installed on the air bag body, and the air bag body is switched between a first state and a second state through the inflation pipe assembly. The esophagus drainage device further comprises a drainage tube assembly, the drainage tube assembly is installed on the air bag body, and the drainage tube assembly can be fixed to the esophagus through the air bag body in the first state. Or the airbag body in the second state is separated from the esophagus. The technical problem of how to relatively fix the drainage tube assembly and the esophagus in the prior art is solved, and meanwhile, the drainage tube assembly can be safely pulled out of the esophagus.

This utility model relates to the technical field of hemodialysis concentrate preparation, solving the technical problem of easy bacterial contamination during hemodialysis concentrate preparation. Specifically, it relates to a sterile hemodialysis concentrate preparation device, including a stirring tank as a supporting foundation. A sterile feeding mechanism with sterilization function is arranged around the stirring tank. The stirring tank is equipped with a stirring mechanism for accelerating concentrate mixing. The sterile feeding mechanism includes several feeding sealed chambers equidistantly arranged around the stirring tank. A folding door is hinged to the end of each feeding sealed chamber. Baffles are fixedly connected to both sides inside each feeding sealed chamber, and a sealing plate is installed on one side of each baffle. Due to the sterile feeding mechanism, this utility model can sterilize and disinfect the hemodialysis concentrate during the feeding stage, thereby preventing bacteria from entering the stirring tank through the feeding process and reducing the risk of bacterial contamination in the hemodialysis concentrate inside the stirring tank.

The utility model discloses an improved drainage device, which relates to the technical field of medical instruments and comprises a collecting barrel, a barrel cover is fixedly mounted at the top of the collecting barrel, an input end of the barrel cover extends into the collecting barrel, a negative pressure pipe is mounted in the barrel cover, a mounting frame is fixedly mounted on one side of the collecting barrel, and a separating cylinder is placed at the top of the mounting frame. The drainage device has the advantages that negative pressure is generated in the collecting barrel through the negative pressure machine during drainage, so that suction force is generated at one end of the negative pressure pipe, air in the separation barrel is exhausted, then negative pressure is generated in the separation barrel, and the drainage pipe can generate suction force for hydrops drainage; in the drainage process, effusion flows into the separation cylinder through the drainage tube and then is filtered through the filter screen, so that the situation that the bent part of the connecting part of the negative pressure tube and the barrel cover is blocked by human tissues or pus in the effusion can be effectively avoided, and the separation of tissue fragments and the effusion is realized; and the drainage tube is prevented from being blocked.

The application discloses a lion-headed goose monitoring method, device and equipment and a storage medium, wherein multi-dimensional data of a breeding farm, including pictures, videos, sounds, body temperatures and the like of lion-headed geese, are acquired, the multi-dimensional data are preprocessed, and then are sent into a target detection model, a tracking algorithm and an abnormality judgment logic for calculation, lion-headed geese with a high probability of disease or abnormal lion-headed geese are detected, and then the above early warning data and information are pushed to users in time through a client, so that accurate identification of individual lion-headed geese in a large number of scenes is realized, and identification based on multi-dimensional factors of monitoring videos is realized, automatic monitoring and identification are realized, and the situation that a large-scale disease infection is caused due to the fact that an abnormality cannot be found in time in a lion-headed goose flock is avoided.

The application discloses a kind of diabetic foot functional shoes, and the diabetic foot functional shoes include: data service module is used to transmit massage information to control module;Control module is used to send massage opening signal;Massage module is used to massage the sole of user;Data service module is used to send detection signal;Pressure detection module is used to detect the sole pressure of user in real time, and transmission to data service module;Data service module is used to store the sole pressure of user, and the ulcer position of user foot is predicted, and feedback to user;Data service module is also used to set ultrasonic disinfection mode, and convert into ultrasonic disinfection information transmission to control module;Control module is used to send disinfection opening signal to ultrasonic disinfection module;Ultrasonic disinfection module is used to disinfect in shoe.This application reduces the probability of foot trauma, and can prevent ulcer to a certain extent, can avoid the condition of infection after user foot breakage.

The utility model discloses a muscle tendon extracting device capable of reducing operative wounds, which comprises a grab handle, one side of the grab handle is fixedly connected with an extracting rod, one side of the extracting rod is fixedly connected with a sleeve, the outer wall of the grab handle is provided with grooves, the front view of the grooves is arc-shaped, the grooves are distributed on the outer wall of the grab handle at equal intervals, and the sleeve is fixedly connected with the grab handle. The sleeving rod is made of a 630 stainless steel material, the hardness of the sleeving rod is larger than or equal to 42 HRC, the surface roughness Ra of the sleeving rod is smaller than or equal to 1.6 micrometers, the surface roughness Ra of the sleeving rod is smaller than or equal to 1.6 micrometers, a sharp opening is formed in the top end of the sleeve, and the sleeve is made of the 630 stainless steel material. According to the tendon extracting device capable of reducing the operative trauma, through the arrangement of the grab handle, the extracting rod and the sleeve, the condition of reducing the operative trauma during the operation is realized, so that the safety of the operation is improved, and the problems that the trauma is aggravated and the operative risk is increased due to the infection condition in the operation process are avoided.

This utility model relates to the field of manhole cover deodorization technology, specifically, to a non-powered adsorption deodorizing manhole cover. It includes a sewer fixing pipe, with a sewer connecting pipe fixedly connected to the bottom center of the fixing pipe. A sewer deodorization component is installed on the bottom side of the connecting pipe, comprising multiple rust-proof metal connecting rods fixedly connected to the bottom side of the connecting pipe, and arranged in an array around the geometric center of the connecting pipe. This utility model addresses the shortcomings of traditional manhole covers in deodorization by using a Z-shaped water-retaining ring and a Z-shaped water-retaining plate to form a deodorizing water trap. Water can be stored between the Z-shaped water-retaining ring and the Z-shaped water-retaining plate, effectively blocking odors from the sewer and preventing them from being exposed to the air, thus improving air quality and preventing respiratory infections from odors to pedestrians.