183 results about "Gallbladder" patented technology

The invention discloses a liver and gall lesion early screening system and method based on image fusion, and relates to the technical field of medical image processing and computer-aided diagnosis, and the method comprises the following steps: reconstructing a multi-modal image space-time coordinate system under a unified event time baseline, generating a respiratory displacement field and a magnetic sensitive pulse fingerprint, and constructing an artifact suspicion map; and performing anti-fact playback based on the artifact suspicion chart, performing frame-by-frame playback on the image acquisition sequence, quantifying artifact superposition tracks with consistent directions, and solidifying an artifact anchor point set. According to the method, space-time coordinates are constructed based on a unified event time baseline, a breathing displacement field and magnetic sensing pulse fingerprints are introduced, anti-fact playback, distortion kernel inference and residual decoupling are combined, artifact recognition and fusion intervention are achieved, and artifact closed-loop elimination is completed by judging threshold-driven fusion regulation and time reversal phase gating, so that the artifact recognition accuracy is improved. And the fused image authenticity is improved.

The invention relates to a compound according to general formula (I), which acts as a bradykinin (BK) B2 receptor antagonist; to a pharmaceutical composition containing one or more of the compound(s) of the invention; to a combination preparation containing at least one compound of the invention and at least one further active pharmaceutical ingredient; and to said compound(s) for use as in a method of treating a skin disorder; eye disease; ear disease; mouth, throat and respiratory disease; gastrointestinal disease; liver, gallbladder and pancreatic disease; urinary tract and kidney disease; disease of male genitale organs and female genitale organs; disease of the hormone system; metabolic disease; cardiovascular disease; blood disease; lymphatic disease; disorder of the central nervous system; brain disorder; musculoskeletal system disease; allergy disorder; pain; infectious disease; inflammatory disorder; injury; immunology disorder; cancer; hereditary disease; or edema.

The invention discloses an intravascular adjustable ultrasonic real-time navigation TIPS puncture instrument, and relates to the technical field of medical devices, the intravascular adjustable ultrasonic real-time navigation TIPS puncture instrument comprises a catheter sheath, a core-through needle catheter, a hollow core-through needle and a solid core-through needle; the core-through needle catheter penetrates through the interior of the catheter sheath; an operating handle is arranged at one end of the through core needle catheter, a traction mechanism is installed on the operating handle, and a pull wire is arranged in the catheter sheath. Real-time ultrasonic images are obtained through the ultrasonic probe, so that an operator can clearly see a needle point path, and key organs such as hepatic artery, bile duct and gall bladder are effectively avoided. The bending-adjustable puncture needle provides the capability of real-time correction in an operation, can easily cope with complex anatomical variation, can keep certain rigidity through the hardness adjusting chain after bending adjustment, improves the penetrating power of the puncture needle, prevents unpredictable mechanical deformation during liver cirrhosis liver puncture, enhances the controllability after bending adjustment, and improves the safety of liver cirrhosis. And accurate execution of the preset angle is ensured.

The invention discloses an echinacea micromolecule peptide composition for promoting yield increase of natural calculus bovis. The echinacea micromolecule peptide composition comprises four sections of micromolecule peptides of peptide sequences A, B, C and D, the composition is extracted from echinacea through a specific process, and the proportion of each peptide sequence is 15-35%. When the sodium alginate microsphere carrier is prepared into a solution to be injected or loaded on the sodium alginate microsphere carrier to be implanted near the gallbladder of cattle, the formation rate of the natural calculus bovis can be remarkably improved to 60-65%, the average weight is greatly increased, and cholecystitis can be relieved. Compared with a traditional method, the technology is safe, efficient, wide in raw material source, low in cost and capable of specifically acting on bezoar to form a key target spot, and bezoar formation is promoted through cooperation of multiple links.

Provided herein are catheter devices, systems, and methods to ablate a tissue location. The devises, systems, and methods disclosed herein include ablation systems including a catheter system with inner and outer shafts that deliver an ablation medium (e.g., a cryogenic ablation medium) to a body lumen and evacuate the ablation medium from the body lumen. In some embodiments, devices, systems, and methods disclosed herein relate to monitoring and regulating pressure, temperature, or other conditions within a body lumen during an ablation procedure.

The invention provides a gall-stone removing and crushing device under a laparoscope, and belongs to the technical field of gall-stone treatment. Comprising a catheter, the top of the catheter is fixedly connected with a first camera, the catheter is internally provided with a bag sealing assembly which is used for forming a controllable closed cavity in a gall bladder and wrapping a target calculus, and the bag sealing assembly comprises a first guide tube slidably connected to the interior of the catheter. The bag sealing assembly, the calculus removing assembly and the calculus crushing assembly are arranged and are matched with one another for use, and the integrated process of wrapping, grabbing, crushing and collecting is formed through the integrated design of a nested guide pipe, the bag sealing assembly constructs a closed cavity to isolate an operation area, and the calculus removing assembly accurately grabs calculus and fixes the calculus in a bag; the stone crushing assembly efficiently crushes target stones in a closed environment, internal and external double-view-angle monitoring is achieved through double cameras in the whole process, and the risk of gallbladder injury caused by the fact that an incision is exposed to the outside in a traditional operation is avoided through cooperation of the three assemblies.

The invention discloses a traditional Chinese medicine composition for treating nasosinusitis as well as a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition for treating nasosinusitis caused by gall-viscera stagnated heat is prepared from the following components in parts by weight: 20 to 30 parts of herba houttuyniae, 15 to 30 parts of herba patriniae, 8 to 20 parts of spina gleditsiae, 25 to 35 parts of gypsum, 10 to 20 parts of rhizoma chuanxiong and 10 to 20 parts of radix angelicae dahuricae. The invention further discloses a preparation method and application of the traditional Chinese medicine composition for treating nasosinusitis caused by gall-viscera stagnated heat syndrome. According to the traditional Chinese medicine composition for treating the nasosinusitis caused by the gallbladder stagnated heat syndrome, the compatibility follows the theory of monarch, minister, assistant and guide, the whole formula has the effects of clearing away heat and toxic materials, expelling pus, opening orifices, promoting blood circulation and relieving pain, and both symptoms and root causes of the nasosinusitis caused by the gallbladder stagnated heat syndrome are treated according to the core pathogenesis of the nasosinusitis caused by the gallbladder stagnated heat syndrome.

The invention relates to the field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine composition for treating non-alcoholic fatty liver, a preparation method of the traditional Chinese medicine composition and application of the traditional Chinese medicine composition to treatment of the non-alcoholic fatty liver. The traditional Chinese medicine composition is composed of artemisia capillaries, rhizoma anemones raddeanae, fructus gardeniae and rheum officinale. Artemisia capillaris is used as a monarch drug and has the effects of clearing heat, promoting diuresis, benefiting gallbladder and removing jaundice; the two head hairs and the fructus gardeniae are used as ministerial drugs, the former drugs clear away heat and toxic materials, relieve pain and regulate liver lipid metabolism, and the latter drugs purge fire, relieve restlessness, clear heat and promote diuresis; rheum officinale is used as an assistant and guide drug and has the effects of purging heat, removing stasis and relaxing bowels. All the components have a synergistic effect and jointly exert the effect of treating NAFLD.

The utility model relates to the technical field of household appliances, in particular to water drinking equipment, and aims to solve the problem that the use experience of a user is poor due to the fact that mixed water is generated when water is supplemented when water is taken from a cold container of the conventional water drinking equipment. The drinking water equipment comprises a water storage component, a cold container, a cold water outlet pipe and a cold water inlet valve, the water storage component is communicated with the cold container through the cold water inlet pipe, the cold water inlet valve is arranged on the cold water inlet pipe, an overflow port is formed in the top of the cold container, and a water outlet is formed in the bottom of the cold container. The overflow port or the water outlet can selectively communicate with the cold water outlet pipe, and the flow detection component is used for detecting the water flow in the cold water outlet pipe. Water in the cold container can flow out through the water outlet, the cold water inlet valve is opened to replenish water to the cold container after the cold container is emptied, water replenishment during water taking can be avoided, the phenomenon that water taking and replenishment of the cold container are mixed is avoided, and the use experience of a user is improved.

The invention discloses an anatomical region identification method based on deep learning and a 3D fluorescent laparoscope. The method comprises the following steps: acquiring an operation video of laparoscopic cholecystectomy through a 3D fluorescent laparoscope; extracting a short video of gall bladder triangular anatomy of the gall bladder neck from the operation video; an operation image set is extracted from the short video, and an anatomical area of the operation image set is provided with a fluorescent mark; marking an anatomical region for the extracted surgical image set according to a fluorescent identifier; training an anatomical region identification model; and marking an anatomical region for a real-time image acquired by the 3D fluorescent laparoscope in a real-time operation process through the anatomical region marking model. According to the method, the operation video is obtained through the 3D fluorescent laparoscope, the anatomical region in the operation video has the fluorescent mark, and the position of the anatomical region can be accurately reflected through the fluorescent mark, so that the anatomical region marked in the operation image set is more accurate.

The invention discloses a gall bladder ligation knife, a ligation device and a ligation method, and relates to the technical field of agricultural and pastoral product processing tools, the gall bladder ligation knife comprises a gall bladder ligation knife and a tightening unit; the gall bladder ligature knife further comprises a knife head, a knife body and a handle, the knife head and the knife body are of an integrated structure, and the handle is fixedly installed at the tail end of the knife body. The top surface of the tool bit is triangular, the bottom surface of the tool bit is arc-shaped, and the height of the tool bit is smaller than that of the tool body; the knife body comprises a notch located in the top face of the knife body, the end, close to the knife head, of the notch is an inclined face, and the bottom end of the inclined face is connected with the knife head. The included angle between the inclined surface and the top surface of the cutter body is an obtuse angle and is in circular arc transition; the knife body is of a hollow structure; and the bottom surface of the knife body is arc-shaped. By means of the gall bladder ligation knife, the ligation device and the ligation method, effective ligation of the gall bladder neck can be achieved, and the problem that bile in the gall bladder is prone to leakage in the prior art is solved.

The invention discloses an automatic pump liner grinding machine and a using method, and relates to the technical field of plunger pump part machining, the automatic pump liner grinding machine comprises a case assembly, an operation table assembly, a lifting mechanism, a supporting arm, an oil distribution disc driving assembly, an oil distribution disc expansion tool, an expansion seat support and a crank mechanism, and a balancing weight is arranged on the outer side of an inner hexagonal sleeve in a sleeving mode; the locking cap is connected with the inner hexagonal sleeve in a clamped and matched mode, the second motor can drive the hexagonal connecting rod to rotate, the expansion seat support comprises an inner ring and an outer ring, the inner ring can rotate around the X axis, the oil distribution disc expansion tool is detachably installed in the inner ring, and the balancing weight is pressed on the top face of the inner ring. The crank mechanism comprises a crank motor and a crank transmission assembly, the crank motor is in signal connection with the control button set and installed on the operation table, one end of the crank transmission assembly is in transmission connection with an output shaft of the crank motor, and the other end of the crank transmission assembly is in universal transmission connection with the expansion seat support. And the expansion seat support is driven to swing back and forth along the Y axis when the driving motor works, the structure is simple, and use is convenient.

The utility model relates to a calculus removing device, which comprises an outer pipe, an inner pipe and a calculus removing basket net or a calculus crushing rod, wherein the inner pipe can be sleeved in the outer pipe; the calculus removing basket net or the calculus crushing rod can be sleeved in the inner pipe; the calculus removing device is placed into a bile duct or a gall bladder through the expanded drainage pipeline, the calculus removing basket net is placed at the position of calculus through the inner pipe and the outer pipe, the calculus is sleeved with the basket net, the catheter is fixed, the basket net with the calculus is pulled outwards, and therefore the calculus can be crushed by clamping, and the calculus which cannot be crushed by clamping can be crushed by using the calculus crushing rod. Calculus fragments can be taken out of the body through the basket net.

The present invention relates to a method for reconstructing three-dimensional images of the hepatobiliary and pancreatic organs; the technical solution adopted by the present invention includes the following steps: introducing a segmentation network of a U-Net variant for the three organs of the liver, gallbladder, and pancreas, and using a convolutional neural network to segment multimodal images, including separating the liver, bile duct, and pancreas; introducing a boundary enhancement module during the segmentation process; adopting a deep learning-driven non-rigid registration algorithm to spatially align different-modal imaging data; using the anatomical feature points of the organs for registration; according to the registration results, performing multimodal fusion on the liver, gallbladder, and pancreas images, comprehensively utilizing the bone and tissue contrast of CT, the soft tissue resolution of MRI, and the real-time dynamic characteristics of ultrasound to construct fused imaging data; extracting the contours of the hepatobiliary and pancreatic organs from the segmented images to construct a preliminary three-dimensional grid model; adaptively adjusting according to the geometric shapes of different organs to control the distribution of the grid during reconstruction to match the organ morphology.

This invention relates to the field of traditional Chinese medicine (TCM) health preservation technology, and discloses a TCM weight loss and health preservation method that combines moxibustion, hair combing, and foot therapy to dispel dampness and promote Yang. The composition comprises a solution made from Artemisia argyi volatile oil, 6-gingerol concentrate, isosorbide dimethyl ether, urea, poloxamer 407, decyl glucoside, pH buffer, and purified water. The preparation method involves heating to form a homogeneous eutectic liquid and mixing it with the oil phase. During cooling, a low-tension aqueous phase is pumped submerged. Based on dilution turbidity feedback, the reserved decyl glucoside is used for dynamic repair, resulting in a stable microemulsion system. The health preservation method uses this composition as a foot bath solution, combined with combing the Du and Gallbladder meridians, moxibustion on specific acupoints on the abdomen, and friction on the Yongquan acupoint on the sole of the foot. By addressing the issue of fat-soluble components of TCM easily precipitating and separating in water, the transdermal absorption efficiency is improved. Combined with the synergistic effect of TCM physical therapy, a good dampness-dispelling and health-preserving effect is achieved.

The invention discloses a method for extracting fish oil from viscera of freshwater fish, which comprises the following steps: removing gall bladder, swim bladder and intestinal digests in the viscera of freshwater fish, cleaning, draining, and crushing to obtain viscera paste; putting the minced viscera into deionized water, carrying out microwave treatment, then adjusting the pH value to 6.5-7.5, and then adding neutral protease and an antioxidant to carry out enzymolysis reaction, so as to obtain an enzymolysis mixture; and performing centrifugal layering on the enzymolysis mixture, collecting a fish oil layer, and performing distillation purification to obtain the fish oil. According to the extraction method disclosed by the invention, a microwave-assisted enzymolysis technology is adopted to accelerate a reaction process, an oil-soluble natural antioxidant in-situ antioxidant technology is combined to inhibit fat oxidation, and the fish oil is purified by a molecular distillation technology, so that the product quality is improved; the technology can improve the fish oil extraction efficiency, reduce the production cost, reduce the environmental pollution, and ensure the high quality and high purity of the fish oil.

This utility model relates to a therapeutic patch for liver, gallbladder, pancreas, and spleen care, belonging to the technical field of therapeutic patches. Its key technical features include: a temperature control structure and a patch body. The temperature control structure is movably positioned on top of the patch body. The patch body includes a substrate layer and a drug-releasing layer. The temperature control structure is located on top of the substrate layer, and the drug-releasing layer is located at the bottom of the substrate layer. Several drug placement slots are pressed onto the sidewall of the drug-releasing layer away from the substrate layer. The temperature control structure includes a piece of absorbent cotton cloth and Velcro. The Velcro is located on the back of the absorbent cotton cloth and adhered to the top of the substrate layer. A heating pad is placed between the absorbent cotton cloth and the substrate layer. The outer surface of the drug-releasing layer is coated with acrylic adhesive. The drug placement slots are arranged in a rectangular array. This utility model has a simple structure, is easy to use, and has good heat therapy and drug-releasing function. It can be used for local treatment of the liver, gallbladder, pancreas, and spleen areas, and has high comfort and clinical applicability.

The present disclosure provides a cyclic Gd (III) complex with a chemical structure shown in formula I, where a ring structure of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) is used as a parent ring, lipophilic groups R′ and R″ in formula I are respectively introduced to a α-position of phenylacetic acid (PAA) and a benzene ring structure, and a chiral group R in formula I is introduced to a DOTA macrocycle position. The chiral group R can increase the rigidity of a macrocyclic structure and improve the stability of the complex, and the lipophilic groups R′ and R″ can bind to hepatocellular organic anion transporting polypeptides (OATPs), thereby greatly improving the distribution of the cyclic Gd (III) complex as a contrast agent in the liver and gallbladder, that is, thereby providing excellent targetability.

1. The name of the design product: puncture needle. 2. The use of the design product: for medical puncture (kidney, liver, gallbladder) under ultrasound guidance. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: assembly state perspective view 2. 5. Other components that need to be explained: assembly state perspective view 1 shows the assembly state of components 1, 2; assembly state perspective view 2 shows the assembly state of components 1, 2, 3.

The invention discloses a method for culturing calculus bovis by utilizing flora, which is characterized in that cattle gall bladders obtained by slaughtering are used as reaction containers, so that the animal welfare problem caused by living body surgery is completely avoided. A plurality of key steps of bilirubin generation, cholesterol conversion, matrix formation and the like are synergistically completed by adopting functional complementary synthetic flora, and the components of the generated product are closer to a complex system of natural calculus bovis. The breeding is carried out in a closed bioreactor with controllable parameters, uncontrollable factors such as individual cattle difference and feeding environment are eliminated, and the product quality is highly stable and uniform. Automatic monitoring and feedback control are achieved in the whole cultivation process, and technological parameters are accurate and adjustable. The used strains are all non-pathogenic or food-grade safe strains, and the whole process is sterile, free of exogenous pathogen pollution and antibiotic residue risks, and high in biological safety.

The utility model relates to the technical field of liver and gallbladder nursing, and discloses an adjustable liver and gallbladder nursing drainage tube fixing device which comprises a fixing base, an adapter and a fastening base arranged at the end of the adapter, the adapter is of a right-angle tubular structure, one end of the adapter is rotationally connected with the fixing base, and the other end of the adapter is rotationally connected with the fastening base. An inclined guide surface I is arranged on the inner wall of the other end of the adapter, and an inclined guide surface II is arranged on the outer wall of the fastening seat; the fastening seats are arranged in the adapter through the attachment of the guide surfaces II and the guide surfaces I, and move along the guide surfaces, so that the distance between the plurality of groups of fastening seats is changed, and the folding or separating effect is achieved; according to the fixing device, the state of the drainage tube is limited through the adapter, the fastening base is additionally arranged at the end of the adapter, the fastening base can be folded or separated at the end of the adapter, and therefore the drainage tube is clamped and fixed, the adjusting mode is simple and convenient, and operation is easy.

The ice liner assembly comprises a main body and a refrigeration sheet, and further comprises a heat conduction plate and a water path plate, the heat conduction plate is tightly attached to the refrigeration sheet, a water path is arranged in the water path plate, an inlet of the water path is connected with a tap water pipe, and an outlet of the water path is connected with a water drainage pipe. During use, water flows into the heat-conducting plate through a tap water pipe, and heat on the heat-conducting plate and the refrigeration sheet is taken away when the water flows through the water path. By the adoption of the structure, heat dissipation of the ice container is not affected by space, and the ice container is particularly suitable for kitchens, kitchens and occasions where heat dissipation space is limited when the ice container is embedded into a cabinet but water sources can be conveniently connected.

The present application relates to the medical field, and is used for treating gallstones, and is a gallstone dissolving agent and a double-needle tube circulating agent gallstone dissolving device. The gallstone dissolving agent is prepared by mixing a weak organic acid and an organic solvent according to a certain concentration ratio. The double-needle tube circulating agent gallstone dissolving device is connected by a medicine bottle, a dropping funnel, a medicine delivery tube, an inner needle tube, a rubber cap, a reversing tee, an outer needle tube, and a drainage tube according to a specified position and sequence. The device has the beneficial effects that after the gallstone dissolving agent is safely dropped into the gallbladder, the gallstone is dissolved by a chemical method and is circulated and removed from the body, the gallstone is completely removed without any residual fragments, the surgical wound is not greater than 1.8 mm, the gallbladder is slightly damaged, and the body recovers quickly. The device is a new breakthrough in gallbladder-preserving and stone-removing surgery.

The application discloses a laparoscopic gallbladder pulling device, which comprises a suction device, a suction disc structure detachably mounted with the suction device and a mounting part for connecting the suction device and the suction disc structure, the mounting part is arranged at the end of the suction device in a one-way rotating manner after the suction disc structure is mounted, so that the posture of the suction device after being inserted can be adjusted according to the fixed direction of the suction disc structure. The suction disc structure is detachably arranged at the end of the suction tube and can be a disposable consumable, so that the overall cost is low in batch production. Through the one-way rotating connecting part, the pulling device can realize multiple functions such as suction, pulling and flushing, can reduce the intraoperative misinjury and medical accidents, and can reduce the operation time caused by replacement of instruments.

The utility model provides a choledochoscope calculus removing net basket which comprises a metal net basket, an outer sheath tube and a handle, and the outer sheath tube is connected with the handle. The metal mesh basket comprises four mesh basket wires and a connecting rod, the head ends of the four mesh basket wires are fixedly connected together and are in an inverted omega shape, and the head end of the connecting rod is fixedly connected with the tail ends of the four mesh basket wires; the outer sheath tube comprises a drainage tube section I, a drainage tube section II and a drainage tube section III, and the head end of the metal net basket is contained in the drainage tube section I; the drainage tube section II is a four-channel tube, four channels I are formed in the drainage tube section II, and a mesh basket wire is accommodated in each channel I; the connecting rod is arranged in the drainage tube section III; the lower end of one side of the handle is biconcave, the upper end of the other side of the handle is provided with a push rod moving button, and a push rod is arranged in the handle and connected with the connecting rod and the push rod moving button. The calculi in the gall bladder or the bile duct can be extracted through the choledochoscope, the mesh basket wires form the spherical mesh basket from small to large when being led out through the four channels, the spherical mesh basket is stable in shape, and the calculi of different sizes can be extracted conveniently.

In one aspect, the disclosure relates to compositions and methods for dispersing exiting Salmonella biofilms and inhibiting formation of Salmonella biofilms. In various aspects, the disclosed compositions can be used in methods of treating a persistent Salmonella infection, including an asymptomatic infection. Such infections can colonize a variety of tissues, including the gall-bladder. Also disclosed are methods of treating typhoid fever. Also disclosed are methods for mitigating or preventing secondary outbreaks of typhoid fever by treating asymptomatic subjects who had been symptomatic for typhoid fever at a previous time. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

1.The name of the design product: packaging box (Nuo Te Duo Wei ® hawthorn chicken gall zinc multi-vitamin direct drinking bag). 2.The use of the design product: for packaging. 3.The design points of the design product: the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design contains colors.

The invention discloses a three-dimensional medical image organ segmentation method for a small-size target, which is specially used for solving the problems of low segmentation precision and missing segmentation caused by low voxel proportion of a small-size target organ in a 3D medical image. And high-precision small-size target organ segmentation is realized. The method has the technical advantages that the segmentation Dice coefficient of the small-size target organ in the 3D medical image is remarkably improved, the core problems of missing segmentation and wrong segmentation in segmentation of the small-size target organ in a traditional method are solved, and an accurate segmentation technical support is provided for a scene depending on diagnosis of the small-size target organ (such as adrenal gland, gallbladder and vein) in clinic; the method can be widely applied to small-size target organ segmentation tasks of multi-mode 3D medical images such as CT and MRI.

The invention discloses a medicine for treating herpes zoster. The medicine is prepared from Viola yedoensis, chrysanthemum, honeysuckle, forsythia, Rehmannia root, pyrrosia, honeysuckle vine, white peony root, gentiana macrophylla, Chinese angelica, and Ligusticum chuanxiong. The medicine has the effects of clearing the liver and purging fire, clearing heat and detoxifying, promoting dampness and unblocking the meridians, and is used to treat herpes zoster with liver and gallbladder damp-heat syndrome. The medicine is suitable for people suffering from herpes zoster with liver and gallbladder damp-heat syndrome accompanied by bitter taste in the mouth, dry throat, irritability, yellow urine, dry stool, red tongue, thin yellow or thick yellow fur, and a stringy, slippery, and rapid pulse.