30 results about "Internal examination" patented technology

A speculum for internal examination of a body cavity such as a vagina, comprising at least two spoons, each comprising a spoon blade that can be inserted in the body cavity, which spoons are attached to one another via a hinge pin and are hingeable between a closed position in which the spoon blades are essentially in contact with one another and a spread position in which the spoon blades are some distance apart, and at least one operating handle which is located outside the body cavity during use, a body rest being provided which, in conjunction with the operating handle, effects spreading of the spoon blades.

The invention relates to medical devices for carrying out internal examination, such as laryngoscopes. The laryngoscope is provided with a camera element within a channel inside the blade.

Methods for quantitatively determining the time (TNI) between (1) the application of this method and (2) the time at which the next out-of-service API 653 internal inspection of a steel, field-erected, aboveground storage tank (AST) containing petroleum / water products should be performed. These methods combine four in-service measurements of the thickness, integrity, and corrosion rate of the tank bottom with an empirical corrosion rate cumulative frequency distribution (CFD) for the tank of interest to develop a Bayesian tank bottom survival probability distribution to determine TNI. During this entire TNI time period, the risk of tank bottom failure is less than at the time these methods were applied. If available, the results of a previous out-of-service API 653 internal inspection are also used. These methods can be applied at any time while the tank is in-service to update the internal inspection interval previously determined in an out-of-service internal inspection of the tank.

The invention discloses an internal examination device for anorectal department, which relates to the technical field of medical devices, and solves the problem that the existing internal examination patients of anorectal department need to support themselves, which is laborious and affects the mood of patients and affects the progress of examination; doctors need to bend over for examination and comparison It consumes physical strength and leads to the problem of low work efficiency. The rear part of the installation base is hingedly connected with a group of inspection seat frames; each side of the bottom of the inspection seat frame is slidably connected with a group of foot support plates; the rear part of the inspection seat frame is slidably connected with a group of movable slides; the movable slides A set of inspection devices are fixedly connected in the middle. Adjusting a certain angle through the inspection seat frame makes the patient prostrate, which is convenient for the doctor to examine the patient and relieves the doctor's fatigue. At the same time, the patient's lying on the support plate can reduce the movement of the patient and improve the efficiency of the inspection; The seat cushion is more hygienic to avoid cross infection, improve the patient's inspection experience, and reduce the patient's resistance.

The invention relates to a system and a method for displaying information of medical institutions. In order to provide an informatized and convenient treatment and waiting environment for medical institutions, the system for displaying the information of the medical institutions utilizes information billboards in a hospital internal examination room, a consulting area and a public area to broadcast diversified medical information and personal address information, and the system comprises a webpage server, an information server, a dispatching server, a media server, a registration and report server and a database. The system adopts the billboards to display the information, and moreover, the system can be used for patients or relevant personnel to remotely monitor the in-situ instant image or to transmit prompting information such as a short message or an electronic mail through a communication device, so that the medical situation can be known by the patient at any time and can arrive in the hospital at an appropriate time.

The invention discloses a multifunctional examination table for pediatric internal medicine, which includes a base and a supporting unit for infants. Two third electric push rods are fixedly connected to the inner bottom side of the base, and the output ends of the third electric push rods It is fixedly connected to the inner upper side of the upper bed, and the base is inserted into the upper bed movable up and down. The upper end of the upper bed is provided with a child care bed insertion hole, and the front and rear sides of the child care bed insertion hole are All are provided with sliding grooves, the upper rear end of the upper support bed is fixedly connected to the lower end of the intermediate support arc plate, and the upper end of the intermediate support arc plate is fixedly connected to the upper support frame. This multi-functional pediatric internal medicine examination table can firstly lie in different beds according to the age of the child. It has various functions, and can reduce the rolling of the child, protect the safety of the child, and can be placed comfortably when the child needs to lie on his stomach. The head of the child increases the comfort of the child, and can illuminate the child in all directions without hurting the eyes by the light.

The present invention relates to the field of construction materials, and provides a high-strength partition wallboard with a waterproof function. The raw materials of the partition wallboard consist of the following components in parts by mass: 270-370 parts of fly ash, 330-430 parts of perlite, 240-320 parts of water, 250-350 parts of sulphoaluminate cement, 30-35 parts of methyl sodium silicate, 8-12 parts of a polymer binder, 0.15-0.25 parts of boronic acid, 0.35-0.45 parts of a physical foaming agent, 20-25 parts of calcium silicate powder, 8-12 parts of a concrete water reducing agent. The high-strength partition wallboard provided by the present invention realizes water-proof and moisture-proof functions with the effective combination of auxiliaries of the methyl sodium silicate, polymer binder, concrete water reducing agent and the like. After a water soaking test for 40 days, the wallboard is sawed apart for internal examination, thereby showing that water still cannot penetrate into the internal structure of the wallboard. The compressive strength of the partition wallboard reaches 6 kpa, and the surface density of the partition wallboard is only 60 kg / m<2>. With an ordinary technique, heating is needed after moulding, and maintenance for 7 days is required after demoulding before packaging and shipping. But, the high-strength partition wallboard disclosed by the invention does not need to be heated and can be directly packaged and shipped after demoulding. The high-strength partition wallboard provided by the present invention reaches the leading domestic level in various technical standards.