11 results about "Specimen preservation" patented technology

The invention relates to the technical field of medical instruments, in particular to a specimen preservation device for breast conserving surgery, which comprises a bottom plate, an outer frame arranged at the top of the bottom plate, connecting seats symmetrically mounted outside the outer frame, handles symmetrically mounted on the connecting seats, and a stabilizing component mounted in the outer frame, a silica gel damping ring is installed on the double-shaft gyroscope, a connecting sleeve is installed outside the silica gel damping ring, an inner bowl is arranged in the connecting sleeve and used for storing gland specimens, scale marks are evenly arranged in the inner bowl, and a groove is formed in the bottom of the inner bowl. The positioning part is arranged in the inner bowl and is used for positioning the gland specimen; according to the scheme, the scales are arranged, so that the cutting edge and the position can be automatically prompted after the specimen is put in, the misjudgment risk is reduced, the cutting edge loss and the inaccuracy condition are reduced, the cutting edge can be accurately identified by virtue of the scales, and suture positioning is not needed.

The application relates to the technical field of specimen preservation equipment, in particular to a tumor specimen sealing device. The device comprises a cold storage tank, a plurality of sealing chambers are embedded at the port of the cold storage tank, a plurality of shockproof clamping plates are arranged in an annular array in the sealing chambers, a pump I corresponding to each sealing chamber is arranged on the inner bottom wall of the cold storage tank, the outlet end of the pump I is communicated with an electromagnetic reversing valve, the outlet of the electromagnetic reversing valve is respectively communicated with a pipe I and a pipe II, the upper end of the pipe I is inserted into the sealing chamber, the bottom end of the sealing chamber is communicated with a pump II, the upper end of the pipe II is communicated with a shunt pipe corresponding to each clamping plate, the other end of the shunt pipe is penetrated through the bottom wall of the sealing chamber after being annularly arranged in the corresponding clamping plate and then extended out. The scheme is characterized in that liquid nitrogen and the clamping plates are used for cold exchange, slow cooling to a set temperature is carried out, then the liquid nitrogen is used in a liquid nitrogen covering and immersion mode to rapidly cool to the liquid nitrogen temperature. The scheme can make the extracellular crystals and the intracellular solution reach vitrification, reduce the damage of cooling to the tumor tissue, and ensure the activity of the tumor tissue cells.

This invention relates to the field of anatomical specimen preservation technology, and more particularly to a method for the long-term preservation of anatomical visceral specimens. The method includes: collecting environmental parameters, visual images, and attribute data of the specimens; generating a monitoring data set after standardization processing; constructing and updating an individual characteristic profile of the specimen based on this data set; performing a fusion analysis on the data set by combining pre-set weights corresponding to organ type and preservation method to generate a comprehensive status assessment result; inputting the data set and assessment result into a pre-constructed hybrid prediction model to output a future status prediction report with confidence scores; inputting the assessment result and prediction report into a pre-constructed hierarchical decision engine to generate personalized preservation and maintenance instructions; and finally, based on these instructions, performing adaptive regulation or triggering early warnings for the specimen preservation environment. This invention achieves individualized and precise assessment and proactive maintenance of specimen status, improving the stability and intelligence level of long-term preservation.

This utility model discloses a temperature and humidity regulating laboratory specimen preservation device, belonging to the field of laboratory equipment technology. It includes a cabinet with rotating doors on both sides, and also includes a temperature sensor, a humidity sensor, a small compressor, an ultrasonic humidifier, a condenser dehumidifier, a heater, and a controller for intelligent control. This utility model, by arranging temperature, humidity, and light sensors inside the preservation cabinet, allows for comprehensive and accurate collection of temperature, humidity, and light intensity data within the cabinet. Combined with an intelligent control module, a temperature and humidity regulation module, and a light regulation module, it achieves precise temperature and humidity regulation, ensuring sufficient light intensity for the specimens and maintaining a suitable preservation environment. The controller's intelligent control module automatically controls the temperature and humidity regulation module according to preset temperature and humidity standard ranges, eliminating the need for frequent manual operation and improving the efficiency and stability of specimen preservation.

The utility model relates to the technical field of biological specimen preservation, in particular to a temperature control device of a biological living specimen transfer box, which is provided with an outer box body for placing the biological living specimen transfer box. An active temperature control unit and an emergency temperature control unit are arranged in an inner cavity of the outer box body, passive temperature control units used for sealing are arranged on the outer surface and the joint face of the outer box body, and a waterproof touch screen, an audible and visual alarm and an emergency knob used for manually switching a standby mode during power failure are further arranged on the front face of the outer box body. The temperature control precision of the biological living specimen transfer box can be improved; energy consumption is reduced, and the service life of the transfer box is prolonged; self-adaptive temperature adjustment is achieved, and different environment temperature changes are adapted; preparing an emergency temperature control device to deal with emergencies; and the requirement that a constant temperature environment needs to be kept in the transferring process of the biological living specimens is met.

The utility model relates to a pathological tissue specimen preservation device which comprises a bottle body, a lower cover detachably connected with the bottle body, an upper cover, a protective cylinder, a placing basket and a connecting rod, a connecting ring extending upwards is arranged on the upper end face of the lower cover, a containing hole is formed in the inner circle of the connecting ring, and the containing hole extends downwards and penetrates through the lower cover. The upper cover is detachably sleeved on the connecting ring; the upper end of the protective cylinder is arranged on the lower cover, the lower end of the protective cylinder penetrates through the placing hole and extends downwards into the bottle body, the protective cylinder is provided with a placing cavity with an upper opening, and first filtering holes are formed in the side wall of the protective cylinder; the placing basket is placed in the protective cylinder, a connecting rod is fixedly connected between the placing basket and the upper cover, and the placing basket is provided with a second filter hole. According to the pathological tissue sample storage device, the activity space of samples can be reduced, the samples can be protected, the samples are prevented from being separated from the placement basket due to shaking in the transportation process, the situations that the samples freely move in the bottle body to enter an unstable state and collide with the bottle body to be damaged are avoided, and the stability and reliability of pathological tissue sample storage are improved.

The utility model discloses a urine specimen preservation device in the technical field of urine specimen preservation, which comprises a cup body and a cup cover clamped with the cup body, the top of the cup body is clamped with an annular support table, the bottom of the support table is provided with an annular groove filled with preservative liquid, and the annular groove is provided with a sealing film; the supporting table is provided with safety holes and insertion holes in a staggered mode, the cup cover is fixedly provided with push rods inserted into the safety holes or the insertion holes, the cup body is rotationally connected with a swing rod, the swing rod is fixedly connected with a push plate in a sleeved mode, and the push rod is inserted into the insertion holes to push the push plate to rotate towards the sealing film and tear off the sealing film. According to the invention, the use safety can be improved.

The invention discloses a multifunctional intelligent medical specimen temporary storage device, and aims to solve the problem that the existing specimen temporary storage device is lack of predictive regulation and intelligent protection, the multifunctional intelligent medical specimen temporary storage device coordinates components such as a temperature and humidity sensor group through a main control chip module to construct a temperature and humidity historical sequence; the future temperature and humidity trend is predicted by using a time sequence prediction model, and advanced intervention and energy-saving temperature control are realized; the stability and the intelligent level of the specimen storage environment are improved, the predictability, the reliability and the safety of the system are enhanced, and the system is suitable for short-term specimen storage scenes such as hospitals and biological sample libraries.

The utility model relates to the technical field of specimen preservation, and discloses a human anatomy specimen preservation device which comprises a preservation bottle, the lower surface of the preservation bottle is fixedly connected with a stabilizing shell, and a stabilizing assembly is arranged in the stabilizing shell; the stabilizing assembly comprises a combined ring, a plurality of hollow cylindrical fixing shells are fixedly connected to the outer portion of the combined ring, piston rods are slidably connected to the tops of the fixing shells, piston pads matched with the inner walls of the fixing shells are arranged at the lower ends of the piston rods, cylinders are fixedly connected to the upper ends of the piston rods, and suction cups are fixedly connected to the lower surfaces of the fixing shells. The stabilizing shell is used for supporting the bottom of the storage bottle, the multiple suction cups are adsorbed on the smooth platform so that the stabilizing shell can be reinforced, and the possibility that the storage bottle inclines and topples over due to external thrust or mistaken touch of people is reduced; and the connecting frame is connected with the combined ring, the multiple suction cups can be stored in the stable shell when adsorption is not needed, and the storage bottle can be conveniently and flatly placed on a smooth table top when only needing to be placed.

The utility model discloses a plant specimen storage box belongs to the plant specimen storage field. A plant specimen storage box, including the box body, the box cover is hingedly connected on the box body, and the storage cavity is formed between the box body and the box cover, the surface of box cover is provided with transparent display board, at least two groups of connecting grooves are seted up on the lateral wall of box body, and the display piece is seted up in the connecting groove, at least one group of connecting surfaces are seted up on the lateral wall of display piece, and the display panel is connected on the connecting surface, the inner surface of box body is provided with interval mechanism, the frame corner position of display panel extension in the storage cavity is formed with interval mechanism and the specimen storage space, and the inner bottom of box body is provided with drying assembly, and drying assembly is located between two display pieces and cooperates with display panel, the utility model integrates flexible zoning, clear identification, convenient and efficient moistureproof management, and the standardization, the convenience and the reliability of long -term storage of plant specimen storage are improved obviously, and have very high practical value.

The utility model provides a portable pediatric peripheral blood specimen collection box, and relates to the technical field of medical instruments. The portable pediatric peripheral blood specimen collection box comprises a collection box body and a garbage box, a test tube cavity is formed in one side face of the collection box body, a storage cavity is formed in the top of the collection box body, a test tube box is inserted into the test tube cavity, and a fixing plate is fixedly connected into the test tube box. By means of the waistband, the device can be conveniently tied to the waist to be operated and used, a placing position does not need to be provided for the device, the use convenience of the device is improved, blood sampling test tubes are stored through the test tube box, the fixing plate and the test tube holes, the test tubes inserted into the test tube holes are fixed under the action of the elastic clamping pieces, and the device is convenient to use. Under the action of a through groove and an ice bag, the storage temperature of the test tubes in the test tube box can be reduced, the specimen storage time is prolonged, and under the action of a limiting mechanism, the test tube box is limited from sliding outwards, and the test tube box is prevented from sliding out and falling off.