180 results about "Tissue Processing" patented technology

A method for treating tissue using a surgical instrument including at least one electrode and a staple cartridge is disclosed. The method includes causing the at least one electrode to deliver a therapeutic energy to the tissue in a first phase of a surgical treatment by the surgical instrument, deploying staples from the staple cartridge into the tissue in a second phase of the surgical treatment, monitoring a first tissue property in the first phase of the surgical treatment, switching from the first phase to the second phase if at least one of two conditions is met, setting a parameter of the second phase of the surgical treatment based on at least one measurement of the first tissue property determined in the first phase of the surgical treatment, and monitoring a second tissue property, different from the first tissue property, in the second phase of the surgical treatment.

The utility model relates to the technical field of wet tissue processing, in particular to a disinfection device for wet tissue processing, which comprises a box body, a mounting plate, a water tank, a draining plate and a connecting mechanism, the mounting plate is arranged behind the box body, a liquid outlet component is arranged at the bottom of the front side of the box body, the water tank is arranged on the mounting plate, and the draining plate is arranged on the mounting plate. A liquid inlet assembly is arranged at the top of one side of the water tank, a liquid spraying assembly is arranged at the bottom of the front face of the water tank, the draining plate is connected with the mounting plate through the connecting mechanism, the connecting mechanism comprises a first sliding groove, a first sliding block, an open groove, a hinge assembly, a movable frame, a second sliding groove and a second sliding block, the first sliding groove is formed in the draining plate, and the second sliding block is arranged in the open groove. One end of the first sliding block is in sliding connection with the first sliding groove, the open groove is formed in the mounting plate, the other end of the first sliding block extends into the open groove, and the disinfection device for wet tissue processing solves the problem that existing equipment is inconvenient to clean.

The utility model relates to the field of wet tissue processing, in particular to a metal foreign matter detection device which comprises a workbench, table legs, a conveying mechanism and a detection classification mechanism. The conveying mechanism is arranged on the outer side of the workbench and used for fixing wet tissues and conveying the wet tissues to a detection point; the detecting and classifying mechanism is arranged on the top of the workbench and used for detecting the content of metal foreign matter of the wet tissue at a fixed point and separating qualified products from defective products. Through the arrangement of the conveying mechanism, wet tissues are conveyed and detected at fixed points, continuous and rapid metal impurity detection can be realized, manual intervention is reduced, the production efficiency is improved, meanwhile, the consistency of a detection environment can be ensured, and the influence of factors such as position change or vibration on a detection result is reduced, so that the detection accuracy is improved, and the detection efficiency is improved. And the wet tissues can pass through the metal detector one by one, so that missing detection is effectively avoided, and each wet tissue is ensured to be fully detected.

The utility model discloses a reagent bottle, tissue dehydration equipment and tissue treatment equipment, and relates to the technical field of medical examination. The reagent bottle comprises a bottle body, wherein a cavity for accommodating a solution is formed in the bottle body; at least one opening communicated with the cavity is also formed, and the solution flows into the cavity through the opening; a connecting part is arranged in the cavity, the two ends of the connecting part are connected with the two inner walls oppositely arranged in the cavity respectively, and the connecting part is located in the middle of the inner walls. According to the reagent bottle, not only is the local rigidity improved, but also the possibility of forming process problems such as sink marks and warping of the bottle body is reduced, the anti-swelling performance of the reagent bottle is guaranteed, and meanwhile the cost and the process feasibility are considered.

A tissue holder assembly includes: a base comprising a bottom member, a central hub extending upwardly from the bottom member, and a circumferential sidewall extending upwardly from the bottom member radially spaced apart from the hub, the circumferential sidewall surrounding the hub and defining an interior region configured for accommodating a cylindrical tissue holder; the base further comprising a raised platform spaced upwardly apart from the bottom member, the central hub extending through a central opening of the platform and configured for supporting the tissue holder; the bottom member, the hub, and the circumferential sidewall collectively defining an annular fluid channel underlying the platform; wherein the fluid channel extends around the hub from an opening in the platform to a fluid exit port in the circumferential sidewall; the base further comprising a flow comb underlying the platform opening and extending into the fluid channel.

The present invention provides tissue processing systems, apparatus, and methods. [Solution] Provided herein is a system for treating patient tissue. The system comprises an energy delivery console and at least one energy delivery device. The energy delivery console can deliver a first dose of energy and a second dose of energy. The energy delivery device comprises a first delivery element configured to deliver a first dose of energy to target tissue and a second delivery element configured to deliver a second dose of energy to target tissue. The first dose of energy may include the delivery of energy that reversibly alters the target tissue, and the second dose of energy may include the delivery of energy that irreversibly alters the target tissue. The first dose of energy is delivered to enhance the therapy provided by the second dose of energy.

The present invention relates to systems and methods for tissue processing and analysis. Tissue chambers are configured to allow single-container chemical processing, imaging, and wax embedding of tissue samples in a single container without manipulation between steps. Tissue chambers with features to support the tissue sample and allow fluid flow between the tissue sample and the tissue chamber surface are disclosed. The features may be index matched to sample structures of interest or dissolvable in clearing solution to allow for in-chamber imaging with minimal distortion. Specialized tissue processing and wax removal apparatuses are also disclosed including for use with tissue chambers having frangible portions to permit ease of wax removal.

The invention belongs to the technical field of wet tissue processing, and particularly relates to a folding device for wet tissue production and processing. Comprising a base assembly; the folding platform is arranged above the base assembly and comprises a supporting platform and a plurality of folding plates which are movably connected around the supporting platform, and the folding plates are hinged to the base assembly through hinge mechanisms; the plurality of through holes are uniformly formed in the folding plate; the driving mechanism is connected with the folding platform and comprises a driving motor and a transmission assembly, and the transmission assembly is connected with the folding plate; the supporting mechanisms are arranged on the two sides of the upper portion of the base assembly and located at the bottom of the supporting platform; the pushing mechanism is matched with the supporting mechanism; folding actions such as lifting and pressing of the folding plate are achieved, the folding plate reciprocates and is folded according to a set angle and a set stroke, and conversion from tiling to multi-layer and specific-form folding is completed. The invention provides a folding device for wet tissue production and processing, which can break through folding limitation and realize various folding forms.

A tissue culture system, comprising: a support configured to be rotated about an axis of rotation; and one or more culture vessels configured to be mounted to at least a portion of the support, a culture vessel comprising: (i) a chamber configured to receive a biological tissue, and (ii) a conduit in communication with the chamber and configured to facilitate a flow of a composition, wherein the support is configured to cause rotation of the one or more culture vessels during rotation of the support, and wherein the conduit is configured to allow for flow of the composition through the chamber during rotation of the culture vessel. Related methods and tissue treatment compositions are also provided.

The utility model relates to the technical field of tissue spraying processing, and discloses a spraying device for processing baby moisturizing tissues, which comprises a shell, the upper surface of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm, the outer wall of the worm is meshed and connected with a worm gear, the inner wall of the worm gear is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the motor. The outer wall of the rack is fixedly connected with a sliding block, the outer wall of the sliding block is rotatably connected with a rotating cylinder, the inner wall of the sliding block is slidably connected to the outer wall of the limiting frame, the inner wall of the shell is provided with a spraying assembly, and the spraying assembly is used for spraying tissues. According to the wet tissue spraying device, the motor drives the worm, the worm gear, the rotating shaft and the gear to rotate, the gear rotates to drive the two racks, the sliding block and the rotating cylinders to move up and down in the opposite directions, and the effects that the distance between the two rotating cylinders is adjusted according to requirements, redundant liquid after spraying is conveniently squeezed out and recycled, and the amount of wet tissue liquid is controlled are achieved.

According to the metabonomics database of Artocarpus nanchuanensis tissues, the Artocarpus nanchuanensis tissues comprise leaves, fruits, seeds and bark tissues, and the fruits comprise green ripe fruits, color-changed fruits and completely ripe fruits. According to specific metabolites of all the tissues, 1671 metabolites in Artocarpus nanchuanensis are detected by combining an extracting solution sample obtained by treating all the tissues with a UPLC-MS / MS detection method, the test result is accurate and comprehensive in coverage, so that a more comprehensive metabonomics database of Artocarpus nanchuanensis is constructed, and the accuracy of the metabonomics database of Artocarpus nanchuanensis is improved. A basis is provided for subsequent qualitative and quantitative analysis of metabolites of different tissues of Artocarpus nanchuanensis, and the method has important significance in research of metabolic characteristics of Artocarpus nanchuanensis, development of medicinal value and species protection.

The utility model relates to the technical field of wet tissue packaging, and discloses a wet tissue processing packaging bag opening mechanism which comprises a bottom plate, a fixing plate is fixedly mounted on one side of the top end of the bottom plate, a first electric push rod is movably mounted on the lower portion of one side of the fixing plate, and a driving rod is rotatably mounted in the middle of the fixing plate; one side of the middle of the driving rod is fixedly installed at the driving end of the first electric push rod, a fixing shaft is fixedly installed at the other end of the driving rod, a limiting plate is fixedly installed on the upper portion of one side of the fixing plate, a connecting plate is arranged on one side of the limiting plate, and a rotating shaft is fixedly installed on one side of the connecting plate. The rotating shaft is rotationally installed in the middle of the fixing shaft, a fixing rod is fixedly installed at the other end of the fixing shaft, and one side of the fixing rod is fixedly installed at one end of the fixing shaft; according to the wet tissue packaging bag feeding device, wet tissue packaging bags needing to be used can be conveniently and automatically fed, and manpower resources consumed by manually placing the wet tissue packaging bags and then expanding the wet tissue packaging bags are reduced.

To facilitate multiple steps of tissue processing.SOLUTION: A tissue processing container is specifically designed to achieve automated tissue processing, exposure of tissues to processing media, and efficiency of multi-step tissue processing protocols. The described tissue processing containers include a cup-like cavity with a central hole covered by a mesh screen, a trough for separate processing steps, and are stackable in a substantially air-tight and substantially water-tight manner. Tissues for processing using the described tissue processing containers include neural tissue. A transport housing for transporting stacks of the tissue processing containers is also described herein, which may directly incubate the containers, or the transport housing may be placed inside a separate incubator for incubating the containers.SELECTED DRAWING: Figure 1A

This invention provides tissue products manufactured from adipose tissue and methods for manufacturing the same. [Solution] A method for producing a tissue product is provided, comprising the steps of: selecting adipose tissue; processing the tissue to remove substantially all cellular material from the tissue; suspending the tissue in a liquid to form a suspension containing 2-4% by weight of solids; and freezing and drying the suspension to form a porous sponge.

The end effector assembly includes first and second jaw members and an electrode. One or both of the jaw members are movable from a spaced-out position to a close position relative to the other for grasping tissue. The electrode is supported by the second jaw member, extends longitudinally along the second jaw member, and protrudes from the second jaw member. The electrode includes a conductive element and an electrically insulating coating. The conductive element defines a long basal surface, first and second long sides, a proximal end portion, and a distal end portion, all covered by the electrically insulating coating. The conductive element further defines a long tissue treatment surface opposite the long basal surface, which is left exposed, thereby exciting the conductive element with RF energy to concentrate the RF energy on the exposed long tissue treatment surface.

A novel portable, and attachable device allows precise positioning of micro-tissues, tumor spheroids, and other biological samples during bioprinting. The device features an interchangeable connector for handling samples of various sizes and uses a manually adjustable pressure system for suction and deposition. A programmable control unit coordinates pressure and positioning based on input commands, enhancing accuracy and consistency in tissue handling. Compatible with multiple bioprinter systems and supporting both manual and automated operation, it streamlines workflows and improves user experience. This device addresses challenges in high-throughput biological positioning, critical for tissue engineering, clinical, pharmaceutical, and research applications. It supports advancements in customized medicine, biological models, and environmental monitoring, meeting the growing demand for precise biologic handling in the multi-billion-dollar bioprinting and biopsy markets. The device offers superior control over tissue biopsy positioning compared to current manual devices reliant on operator skill.

The utility model discloses an automatic tissue labeling manipulator, belongs to the technical field of tissue processing, and solves the problems that the step of sticking a label is also a link causing most problems of a large flexible package, and the label needs to be torn down and re-stuck when a wrong position is manually stuck. Comprising a rack, a conveyor and a suction assembly, one end of the conveyor is arranged below the rack, and the suction assembly is arranged on the rack, can move on the rack in the height direction of the rack and can move in the width direction of the conveyor. When the tissue packaging machine is used, an operator puts a small package of tissues into a large flexible package, and the horizontal and vertical electric sliding rails, the air cylinder and the rubber strip are coordinated to act through the conveyor and the controller, so that labels are accurately pasted and sealed, and the accurate tissue packaging position is ensured.

The utility model discloses a uniform wetting device for wet tissues, and relates to the technical field of wet tissue processing. The spunlace non-woven fabric spraying device comprises an installation frame, a conveying belt used for conveying spunlace non-woven fabric is arranged in the installation frame, a plurality of columnar spraying heads distributed longitudinally at equal intervals are arranged above the conveying belt, and an adjusting assembly used for adjusting the distance between every two adjacent columnar spraying heads is arranged above the conveying belt. The adjusting assembly is controlled at the same time to adjust the position of each columnar spray head to a proper height position, each columnar spray head is inserted into a spunlace non-woven fabric strip, then the transmission assembly is controlled to enable the two spray heads to be close to each other until the two spray heads make contact with the spunlace non-woven fabric strip, and therefore the spunlace non-woven fabric strip is formed. And the liquid supply assembly conveys the liquid out through the spray head and the columnar spray head to be absorbed by the spunlace non-woven fabric, so that the side face and the interior of the spunlace non-woven fabric are infiltrated at the same time, and the uniform infiltrating effect is completed.

A treatment system for restructuring and revitalizing fascia tissue. The treatment system may include a base station that powers tissue treatment devices that are used to treat fascia or other tissue of patients. The tissue treatment devices may be powered devices, and include actuators that are used to move tissue treatment elements. The actuators may be motors that cause an effector inclusive of a support structure, such as a disc or other shaped structural member, on which the tissue treatment elements are connected or formed. In an embodiment, the effector may be a unitary piece, where a support structure and protrusions or fingers extend. Alternatively, the fingers may be detachably coupled to the support structure. The fingers may have a base that connects to or is integrated with the support structure, curved shafts, and rounded tips.

The utility model relates to the technical field of wet tissue processing, in particular to an efficient wet tissue liquid spraying device which comprises a collecting box, spraying mechanisms are fixedly connected to the front side and the rear side of the collecting box, a fixing plate is fixedly connected to the left side of the top of the collecting box, and a conveying device is fixedly connected to the top of the collecting box. The outer side of the conveying device is fixedly connected with a fixing device. Through the arrangement of the fixing plate, the fixing device and the spraying mechanism, wet tissue liquid can be sprayed to the front face and the rear face of a wet tissue at the same time, one side of the wet tissue can be placed between the clamping plates by pulling the handle in the using process, the wet tissue can be fixed through the clamping plates after the handle is loosened, and it is guaranteed that the front side and the rear side of the wet tissue are located outside; the spraying mechanism can spray the front side and the rear side of the wet tissue at the same time, the plate body can separate the clamping plates through driving of the conveying device, then the wet tissue is loosened and falls onto the placing plate, and the sprayed wet tissue can be collected conveniently.

The utility model relates to the technical field of wet tissue processing, in particular to continuous automatic production equipment for wet tissue processing, which comprises a bottom plate, a transmission mechanism, a connecting mechanism, a spraying mechanism and a limiting mechanism, the transmission mechanism comprises a frame, a transmission belt and a motor, the frame is arranged at the top of the bottom plate, the transmission belt is arranged on the frame, and the motor is arranged on the transmission belt. The motor is arranged on the frame, the output end of the motor is connected with the conveying belt, the spraying mechanism is connected with the frame through the connecting mechanism, the connecting mechanism comprises a sliding groove and a sliding block, the sliding groove is formed in the frame, one end of the sliding block is connected with the sliding groove in a sliding mode, and the other end of the sliding block is connected with the conveying belt. The spraying mechanism comprises a mounting plate, a water tank, a liquid inlet assembly and a spraying assembly, the other end of the sliding block is connected with the mounting plate, the water tank is arranged on the mounting plate, and the continuous automatic production equipment for wet tissue processing solves the problem that existing equipment is inconvenient to overhaul.

The utility model discloses an anti-dislocation pressing structure for a wet tissue folding device, and relates to the technical field of wet tissue processing. The anti-dislocation pressing structure for the wet tissue folding device comprises two rollers with hollow interiors and two open ends, air nozzles are connected to the outer sides of the rollers in an array mode, the inner sides of the air nozzles are communicated with the inner sides of the rollers, concave rollers and convex rollers are arranged on the outer sides of the rollers in an array mode in a sleeving mode, and the concave rollers and the convex rollers are arranged in a staggered mode. The lower ends of the concave roller and the convex roller are connected with the outer side of the roller through bolts, the interiors of the concave roller and the convex roller are communicated with the interior of the air nozzle, paper pressing grooves are formed in the inner sides of the concave roller and the convex roller in an array mode, a transmission rod is arranged at the lower end of the roller, and a paper pressing rod is fixedly connected to the outer side of the transmission rod. The paper pressing rod is located in the paper pressing groove, the front end of the transmission rod is fixedly connected with a reciprocating swing mechanism, the front end of the roller is fixedly connected with a transmission gear, and a roller motor is arranged on one side of the front end of the roller.

The invention discloses an embossing device for tissue processing and an embossing process, and relates to the technical field of tissue processing, the embossing device for tissue processing comprises a base and an embossing mechanism; a first raw material roller and a second raw material roller are rotationally connected to the base, a first paper tape is wound on the first raw material roller, a second paper tape is wound on the second raw material roller, a bridge frame is fixedly connected to the base, a pressed roller is rotationally connected to the bridge frame, and the two embossing mechanisms are symmetrically arranged on the two sides of the pressed roller correspondingly. The first paper tape passes through the space between the pressing roller and the embossing mechanism below the pressing roller and is embossed for the first time, and the second paper tape and the first paper tape embossed for the first time pass through the space between the pressing roller and the embossing mechanism above the pressing roller together, so that the first paper tape and the second paper tape are embossed for the second time; due to the fact that the two embossing mechanisms only need to conduct embossing on three layers or four layers of tissues respectively, abrasion of all parts can be effectively relieved, and the service life is prolonged.

The utility model discloses a spraying device for wet tissue processing, and relates to the technical field of wet tissue processing. Comprising a support, and a PLC control panel is installed on the front side of the support. According to the spraying device for wet tissue processing, a second electromagnetic valve is turned on, under the action of a liquid conveying pump, stock solution is conveyed into a spraying pipe from a stock solution conveying pipe, so that tissue is sprayed, then an electric push rod drives a pressing roller to descend to extrude the sprayed tissue, the purpose of controlling water is achieved, and it can be avoided that too much spraying solution is sprayed on the surface of the wet tissue, so that the quality of the wet tissue is improved. The water control degree can be finely adjusted according to the descending stroke of the electric push rod, redundant spraying liquid is collected in the liquid collecting hopper after being filtered through the filter screen, the liquid level is monitored through the liquid level transmitter, and when the set liquid level is reached, the second electromagnetic valve is closed, and the first electromagnetic valve is opened at the same time; spraying liquid in the liquid collecting hopper can be conveyed into the spraying pipe through the liquid conveying pump to be recycled, resource saving is facilitated, PLC control is achieved in the whole process, and the automation degree is high.

Apparatus for driving fluid between first and second anatomical sites of a subject is provided, comprising (1) a first electrode, configured to be coupled to the first anatomical site of the subject; (2) a second electrode, configured to be coupled to the second anatomical site of the subject; and (3) a control unit, configured to (i) detect a pressure difference between the first and second anatomical sites, and (ii) in response to the detected pressure difference, drive fluid between the first and second anatomical sites by applying a treatment voltage between the first and second electrodes. Other embodiments are also described.

The invention relates to a control host for biopsy sampling and a biopsy sampling system, relates to the technical field of medical equipment, and can improve the operation efficiency of tissue treatment in an operation. The control host comprises an energy driving unit and a cutting driving unit; the control host is configured to execute the following steps: determining a current working mode of a biopsy sampling handle connected with the control host in response to user operation, wherein the current working mode comprises a sampling mode and an electrocoagulation mode; a plurality of selectable working modes provided by the biopsy sampling handle respectively correspond to different operation interfaces; under the condition that the current working mode comprises an electrocoagulation mode, the energy driving unit is electrically connected with the corresponding biopsy sampling handle, and under the condition that the current working mode comprises a sampling mode, the cutting driving unit is electrically connected with the corresponding biopsy sampling handle; and displaying an operation interface corresponding to the current working mode.

The utility model relates to the technical field of kitchen wet tissue processing equipment, in particular to kitchen wet tissue processing equipment which comprises a distance-adjustable synchronous folding assembly, the distance-adjustable synchronous folding assembly comprises a first guide rail, a first sliding block is installed on the upper surface of the first guide rail in a sliding mode, and two moving seats are fixedly installed on the upper surface of the first sliding block; a first motor is fixedly mounted on the inner side of the box body, a bidirectional lead screw is rotatably mounted at the output end of the first motor, a first hydraulic device is fixedly mounted on the upper surface of the moving seat, a rack is fixedly mounted at the output end of the first hydraulic device, and a mounting plate is movably mounted on the inner wall of the box body; the wet tissue folding device has the beneficial effects that the wet tissues not limited to specific sizes or types can be realized, a machine can be conveniently and rapidly adjusted according to different product specifications, the adaptability of a production line to different products is improved, it is ensured that the folding mode and position of each time are kept consistent, the production quality of the wet tissues is improved, and the production cost is reduced.

The utility model discloses a pathological tissue embedding box, which belongs to the technical field of medical instruments and comprises an embedding box body, an embedding groove is arranged on the top surface of the embedding box body, and a penetrating opening is arranged on the top surface of the embedding box body. The embedding assembly comprises a fixed seat, a convex groove barrier, a movable grid plate and a bottom clamping plate, and the fixed seat is fixedly connected to the top surface of the embedding box body. According to the pathological tissue embedding box, embedding operation is carried out through the embedding box body, mechanical damage caused by multiple times of transfer is reduced, the integrity of tissues is guaranteed, samples are provided for accurate pathological diagnosis, pathological tissue treatment steps are simplified through the integrated operation process, time and manpower input needed by tissue transfer are reduced, and the working efficiency is improved. The number of times of tissue transfer is reduced, the probability of occurrence of errors such as tissue confusion and loss caused by manual operation is effectively reduced, the reliability and stability of a pathological detection result are improved, and the pathological diagnosis work quality is improved.

Tissue-processing containers are disclosed for facilitating multistep processing of tissue. Also disclosed are systems incorporating the tissue-processing containers that include shakers, incubators, controllers, and pumps. Multistep methods are disclosed for processing tissues using the tissue-processing containers. The tissue-processing containers are specially designed to achieve efficiencies in automated tissue processing, exposure of tissues to processing media, and multistep tissue processing protocols. The described tissue-processing containers comprise a cup-like cavity comprising a middle hole covered by a mesh screen, troughs for separate processing steps, and are stackable in a substantially airtight and substantially watertight manner. Tissues for processing using the described tissue-processing containers include nerve tissue. Also described herein is a transport housing for the transport of stacks of tissue-processing containers, and which may directly incubate those containers, or which may be placed inside a separate incubator for incubating the containers.