27 results about "Tonsil" patented technology

The utility model discloses a tonsil postoperative patient cold compress device which comprises a U-shaped pillow, two cold compress bag bodies are arranged in the U-shaped pillow, the two cold compress bag bodies are detachably installed on the two sides in the U-shaped pillow respectively, the cold compress bag bodies are far away from an opening of the U-shaped pillow, a zipper opening is formed in the front face of each cold compress bag body, zipper teeth are installed on the two sides in the zipper opening, and the zipper teeth are connected with the U-shaped pillow. Zipper pullers are arranged between the zipper teeth, rope bodies are fixedly arranged at the two ends of the U-shaped pillow respectively, one rope body is sleeved with a first plastic block, the other rope body is sleeved with a second plastic block, the first plastic block and the second plastic block are detachably installed in a buckled mode, a limiting ball is fixedly arranged at the bottom end of each rope body, and a fixed ball mechanism is arranged at the lower end of each rope body in a sleeved mode. The problems that due to the fact that the tonsil part is not flat, a traditional ice bag is prone to displacement when placed, the ice bag needs to be taken down when a patient moves, and the continuity and the effect of cold compress are affected are solved.

The utility model discloses an angle-convertible tonsil ironing tool which comprises a fixed handle and further comprises a movable part arranged on the fixed handle, an overturning ironing head is arranged at the head end of the fixed handle, a connecting rod device is arranged between the overturning ironing head and the movable part, and the angle-convertible tonsil ironing tool is arranged on the movable part. The head end of the tool can be rapidly adjusted according to the actual tonsil burning and ironing position so as to be better aligned to a treatment part, angle adjustment is completed in a push-pull mode, manual circumferential angle adjustment can be achieved, front-back swing angle adjustment can also be achieved, more angle adjustment can be achieved, and the tool is convenient to use. And the treatment process of the tonsil cautery is more convenient.

The invention discloses a tonsil fossa postoperative ice compress nursing device, and belongs to the technical field of medical equipment.The tonsil fossa postoperative ice compress nursing device comprises two sets of wrapping mechanisms, a ventilation mechanism and two sets of supporting mechanisms, the two sets of wrapping mechanisms are symmetrically arranged on the two sides of the neck of a patient, and the ventilation mechanism is arranged between the two sets of supporting mechanisms; the supporting mechanisms are symmetrically connected to the sickbed in a sliding mode, the two ventilation mechanisms are connected to the supporting mechanisms in a sliding mode, and the ventilation mechanisms can clamp the wrapping mechanism. The wrapping mechanism, the ventilation mechanism and the supporting mechanism are matched, the wrapping mechanism can be tightly attached to the two sides of the neck of the patient, the affected parts of the neck of the patient are subjected to ice compress, the two hands of the patient are liberated, the wrapping mechanism only aims at the affected parts of the two sides of the neck of the patient and is not completely tightly attached to the whole neck of the patient, and the patient is effectively prevented from breathing unsmoothly; and the comfort of the postoperative patient is improved.

The application provides a method for constructing an immortalized bovine nasopharyngeal tonsil epithelial cell line and application, and belongs to the technical field of cell engineering. The healthy yellow bovine nasopharyngeal tonsil is used as a material, and the primary epithelial cells are separated by enzyme digestion. The 3rd to 4th generation cells are taken, infected with SV40 T lentivirus (MOI=80), and screened by 1.5 μg / mL puromycin to obtain a stable immortalized cell line. The cell line is continuously passaged to the 50th generation and still stably expresses SV40LT protein and epithelial specific markers CD326, CD324 and KRT8, maintains a typical pavement stone-like morphology, normal proliferation and no malignant transformation. Infection experiments show that the cell is highly sensitive to FMDV, supports efficient replication, and the virus titer can reach 10 7.5 TCID 50 / mL. The application overcomes the defects of the existing immortalized bovine nasopharyngeal tonsil epithelial cell model, such as limited source, large batch difference, low sensitivity and poor persistence, and provides a stable and reliable in vitro model for the research of foot-and-mouth disease prevention and control related mechanisms, drug screening and vaccine development.

The utility model relates to the technical field of medical instruments, in particular to tonsil grabbing pliers. Comprise two hinged plier handles, the front ends of the plier handles are provided with bent plier mouths, the tail ends of the plier handles are provided with grips, the middle portions of handle bodies, located on the back arc sides of the plier mouths, of the plier handles are jointly connected with a fixing mechanism, and the face, away from the plier handles, of the fixing mechanism is provided with a baffle plate which extends towards the front ends of the plier handles and is used for isolating the uvula and the tonsil. The fixing mechanism is fixed on the clamp handle, when the clamp handle is opened and closed, the angle of the fixing mechanism on the center line of the opening is kept unchanged, the shielding plate is located on the back arc side of the clamp mouth, and when the grabbing clamp is used, the shielding plate blocks a uvula on the outer side of the grabbing clamp, and the plasma knife is prevented from accidentally injuring the uvula.

1. Name of the product in this design: Disposable veterinary sampler. 2. Application of this design: This design is used for sampling and testing oral fluids, serum, and tonsil swabs. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses application of a traditional Chinese medicine composition in preparation of a medicine for treating acute upper respiratory infection caused by bacteria, the traditional Chinese medicine composition comprises the following traditional Chinese medicine raw materials in parts by weight: 5-35 parts of bupleurum chinense, 9-50 parts of scutellaria baicalensis, 9-50 parts of artemisia apiacea, 5-35 parts of radix paeoniae rubra, 5-35 parts of moutan bark and 4-26 parts of folia perillae acutae. The traditional Chinese medicine composition is used for treating the acute upper respiratory tract infection caused by bacteria, such as heavy body heat, slight aversion to wind, unsmooth sweating, dry throat or red, swollen and painful throat, nasal obstruction, yellow and turbid nasal discharge, cough, sticky or yellow phlegm, thirst to drink, head swelling pain and tonsil enlargement, so that the acute upper respiratory tract infection can be effectively treated.

An exercise device (1) is provided in the present disclosure. The device (1) comprises a body (10) having a contact surface (11), size and shape adapted to provide mechanical contact with one or more of the soft palate, the lingula, the palatal tonsil, the lingual tonsil and the pharynx when inserted into a user' s mouth along a main axis (A). The present disclosure further provides a method for developing pharyngeal muscles by use of such a device (1).

The invention discloses a robot-assisted surgery system applied to tonsil resection and an operation method, the robot-assisted surgery system comprises a mechanical arm module, the mechanical arm module has multi-degree-of-freedom motion ability, and the tail end of the mechanical arm module is detachably provided with various actuators to complete the steps of traction, reversing, cutting, hemostasis and suture of a tonsil; the visual identification module is used for collecting and reconstructing a three-dimensional model of a throat area in real time based on a high-definition endoscope and an image processing algorithm, and identifying a boundary structure between a tonsil and a pharyngeal side wall; the force feedback module is used for monitoring tiny resistance change in the tissue separation process through a sensor, assisting in identifying a correct separation layer and avoiding deep damage; and the control module integrates signals of the visual identification module and the force feedback module, executes the operation logic of traction and inversion, dynamically generates and corrects the motion trail of the mechanical arm, and realizes accurate operation. The operation difficulty of parts such as tonsil upper pole and the like which are difficult to expose is solved, complete excision can be realized in different areas, and the residue and recurrence risk is reduced.

The annular tonsil sight glass comprises an expansion assembly, the expansion assembly comprises a first supporting body, a second supporting body is installed at the end, close to the oral cavity of a patient, of the first supporting body, and a flexible gasket cover is clamped to the end, away from the oral cavity of the patient, of the first supporting body. Flexible contact surfaces are symmetrically and fixedly connected to the left end and the right end of the flexible gasket cover, two illuminating lamp blocks are symmetrically arranged on the inner side walls of the first supporting main body and the expansion assembly, a controller is arranged on the right side of the first supporting main body, and the controller is electrically connected with the illuminating lamp blocks; the end, close to the expansion assembly, of the flexible gasket cover is fixedly connected with an inner extension butt joint ring, the first supporting body comprises a plurality of annularly-arranged arc-shaped follow-up pieces, in the annular tonsil endoscope suitable for medical use, the internal space of the oral cavity is effectively expanded, the endoscope body is supported to be stable in position, and the medical tonsil endoscope is suitable for medical use. And the second supporting main body is matched with the illuminating lamp block to assist close-range observation and fine operation.

A device that can be placed within or near the cranial vault that fluctuates in size in response to changes in CSF pressure is disclosed. The device diminishes in size when CSF pressures rise and increases in size as CSF pressures diminish. The device has the effect of reducing the flow of CSF occurring in the foramen magnum and provides an alternative to craniovertebral decompression in Chiari I patients. The device may have applications in other neurologic illnesses associated with abnormal CSF flow, such as Idiopathic Syringomyelia, Normal Pressure Hydrocephalus, and CSF dural leaks.

The application discloses a tonsil fossa postoperative ice compress nursing device and belongs to the technical field of medical devices. The tonsil fossa postoperative ice compress nursing device comprises a wrapping mechanism, a ventilation mechanism and a supporting mechanism. The wrapping mechanism is symmetrically arranged on the two sides of the neck of a patient. The supporting mechanism is in two groups. The supporting mechanism is symmetrically and slidingly connected to a hospital bed. The ventilation mechanism is in two groups. The ventilation mechanism is slidingly connected to the supporting mechanism. The ventilation mechanism can clamp the wrapping mechanism. The wrapping mechanism, the ventilation mechanism and the supporting mechanism cooperate. The wrapping mechanism can tightly adhere to the two sides of the neck of the patient. The patient's neck disease part can be ice compressed. The patient's hands are liberated. The wrapping mechanism only targets the disease part on the two sides of the patient's neck and does not tightly adhere to the whole neck of the patient. The patient's breathing is effectively prevented from being not smooth. The comfort of the postoperative patient is improved.

The utility model discloses a tonsil postoperation cold compress device which comprises a bag body, an open groove is formed in the upper surface of the bag body, the tonsil postoperation cold compress device further comprises mesh cloth, the mesh cloth is fixedly installed on the upper surface of the open groove, the bag body is connected with a limiting structure, and a biological ice bag can be wrapped and limited in the open groove through the limiting structure. The limiting structure comprises a moisture absorption pad, a gap is formed between the mesh cloth and the opening in the upper surface of the bag body, the moisture absorption pad is inserted between the mesh cloth and the bag body in a penetrating mode, an opening is formed in the front surface of the bag body and penetrates through the front surface of the open groove, and an elastic opening is formed in the opening in the front surface of the bag body. According to the tonsil postoperative cold compress device, the limiting structure is arranged, the biological ice bag is limited through the open groove, displacement of the biological ice bag is avoided, a patient wears the device more comfortably, the connecting structure is further arranged, a second connecting belt can be adjusted by pressing a sliding buckle, the bag body is made to be matched with the head of the patient, and ice compress is more stable through an anti-skid pad.

The application discloses an antibody against Ki67, an antibody conjugate, a kit, nucleic acids, cells and application thereof, and relates to the technical field of antibody preparation.The application obtains an antibody specifically combined with Ki67 protein through screening, and the antibody has good binding activity and affinity with the Ki67 protein, so that a detection product based on the Ki67 protein marker can be developed.In addition, the antibody against Ki67 or an antigen binding fragment thereof can be used for early warning, diagnosis, efficacy evaluation and prognosis of diseases with the Ki67 protein as a marker, such as tonsil cancer, and is beneficial to early warning, screening, intervention and efficacy evaluation of tumor diseases, and has a wide application prospect.

1. Name of the designed product: end of the throat electrosurgical stick. 2. Use of the designed product: the product as a whole is used as the distal tip of the electrosurgical stick for treating soft tissues along the patient's airway, particularly tonsil and adenoid tissues; the part to be claimed is the end thereof. 3. Design points of the designed product: in the shape, pattern or combination thereof shown by solid lines in each view. 4. Picture or photo best indicating the design points: perspective view 1. 5. The claimed design has been clearly shown in other views, omitting the top view, right view. 6. Other circumstances needing explanation Other explanations: the present design is a partial design, wherein the part shown by the dashed line is only for illustrative purposes and does not constitute part of the claimed design.

The invention discloses a construction method and system of a child OSA auxiliary diagnosis model based on acoustic immittance. According to the method, from the perspective of middle ear function and craniofacial anatomy joint analysis, a model is constructed; through systematic integration of acoustic immittance parameters (middle ear pressure, sound order value and the like), clinical signs (tonsil indexing, mouth breathing and the like) and facial imaging features (such as A / N ratio, soft palate length and the like determined based on nasopharynx side position X films), a children OSA auxiliary diagnosis model based on multi-modal data fusion is constructed. Compared with the prior art, the method has the advantages that easily obtained data parameters such as middle ear functions and craniofacial anatomy are creatively integrated, a high-precision and low-cost OSA auxiliary diagnosis tool is constructed, non-invasive and efficient screening replaces complex and expensive PSG detection, an objective and reliable solution is provided for early screening and grading diagnosis and treatment of children OSA, and the method is suitable for popularization and application. And the method is particularly suitable for large-scale application in regions deficient in medical resources.

The application belongs to the technical field of medical equipment and artificial intelligence, and discloses a tonsil postoperative intelligent analgesia system based on multi-modal data, which comprises a multi-modal data acquisition interface for acquiring multi-modal data, wherein the multi-modal data comprises physiological signals, behavior signals and patient self-reported pain scores; a main control chip electrically connected with the multi-modal data acquisition interface, used for analyzing and processing the multi-modal data based on an embedded intelligent analgesia decision model, and outputting the current pain level of the patient, the future pain trend prediction and the targeted drug administration instruction, wherein the intelligent analgesia decision model realizes unified perception and dynamic modeling of the multi-modal data on multiple time scales by introducing hierarchical pulse coding; and an infusion execution device electrically connected with the main control chip, used for responding to the drug administration instruction output by the main control chip and executing corresponding infusion operation. The application can improve the pain assessment accuracy of patients after tonsillectomy and conduct early warning.

The invention discloses a tonsil postoperative diet management system and method, and relates to the technical field of medical care, and the system comprises a front end, a rear end, a database, an image recognition module and an intelligent interaction module. All the parts collaboratively realize the following functions: a data management function, a system management function, an authority management function, an automatic recipe recommendation function, an image recognition function and an interactive forum function. The personalized diet recipe can be automatically recommended according to the basic information, the medical history, the number of postoperative days and the tonsil mucosa recovery condition of the patient, meanwhile, an interaction platform between a doctor and the patient is built, and the problems that existing clinical diet guidance is general, individuation is lacked and doctor-patient communication is inconvenient are solved.

The present invention relates to a culture medium for tonsil-derived mesenchymal stem cells comprising N-acetylcysteine (NAC) and a method for culturing tonsil-derived mesenchymal stem cells using the same. According to the culture medium and the culturing method of the present invention, antioxidant efficacy can be enhanced by effectively reducing reactive oxygen species (ROS) during the culturing of tonsil-derived mesenchymal stem cells.

To facilitate cleaning of stains on tonsils.SOLUTION: The extension pipe 4 of the tonsil washing tool 1 extends from a grip part 2 gripped by a user as a base end to a free end, and the washing nozzle 5 is provided at the free end part of the extension pipe 4 and can be brought into contact with the tonsil to be washed. The water supply pump 9 supplies a liquid to the cleaning nozzle 5, and the discharge port 6 provided in the cleaning nozzle 5 can discharge the liquid supplied from the water supply pump 9 toward the tonsil deformed by contact with the cleaning nozzle 5.SELECTED DRAWING: Figure 1

The invention discloses an ice bag located at the neck tonsil position and a positioning device, and relates to the technical field of medical equipment. The binding belt comprises a binding belt body, and a plurality of positioning holes are evenly formed in the binding belt body. According to the device, the positioning assembly is arranged, an L-shaped plate is rotated, two positioning rods can be driven to be gradually separated from positioning holes and through holes, connection between a U-shaped plate and a binding belt is relieved, at the moment, the U-shaped plate can be pulled to drive an ice compress bag to move on the binding belt, and therefore the position of an ice bag is adjusted according to the pain position of a patient; and then the L-shaped plate is loosened, so that the positioning rod is inserted into the through hole and the positioning hole, and the U-shaped plate can be firmly positioned on the binding belt, so that the ice compress bag does not shake or fall off when the patient moves by a large margin, and the patient is prevented from suffering from pain. Both hands of a patient and family members are liberated, and the ice bag can be randomly adjusted and positioned, so that the pain of a wound can be effectively and quickly relieved.

An intraoral phototherapy device is provided that improves illumination of a tonsillar region of the oral cavity. Oral tissue illumination is particularly difficult in the back of the throat. The intraoral phototherapy device improves illumination of these tissues by using a breathing tube to improve patient breathing. The breathing tube allows a patient to breathe through their mouth, which opens up the tonsillar region of the oral cavity. Additionally, objects contacting near the back of the throat often induce a gagging reflex. This gagging reflex shortens the time available to perform phototherapy, making it difficult for phototherapy to be delivered to the back of the throat. The intraoral phototherapy device may reduce the gagging reflex by contacting the hard palate of the oral cavity with a dorsal fin, such that the intraoral phototherapy device does not make contact further back in the oral cavity.

A surgical instrument includes a housing, a shaft extending distally from the housing, an end effector assembly disposed at a distal end of the shaft, a knife slidably disposed within the shaft, a movable handle operably coupled to the housing, a trigger operably coupled to the housing, a drive assembly operably coupled between the movable handle and the end effector assembly such that movement of the movable handle manipulates the end effector assembly, and a linkage operably coupled between the trigger and the knife such that movement of the trigger deploys the knife. In an initial position of the movable handle, a portion of a drive housing of the drive assembly intersects a path of movement of the linkage to inhibit movement of the linkage, thereby inhibiting actuation of the trigger.

Provided herein is a multiplexed immunohistochemistry staining and digital pathology analysis dual-process quality control product, comprising a formalin-fixed paraffin-embedded (FFPE) tonsil sample, and a cell dispersion zone located in the center of the FFPE tonsil sample, the cell dispersion zone comprising dispersed PBMCs embedded with agarose gel and embedded with paraffin. Also provided herein are methods of preparing and using the quality control product.

The application establishes a probe sequence combination, a kit, an in vitro non-diagnostic detection system and a use thereof for preparing a diagnostic product based on a head and neck primary unknown metastatic squamous carcinoma primary focus tracing based on targeted DNA methylation sequencing. The position of the primary focus is determined by detecting the methylation modification state of the relevant sequence sites of the head and neck metastatic cancer tissue DNA. The primary tracing can be subdivided into the head and neck subclinical anatomical subareas: tongue, tongue root, oropharynx, hypopharynx, larynx, tonsil, gum and floor of mouth, etc. The tracing accuracy is high, the defects of the prior art such as high cost, time-consuming and low patient acceptance are overcome, and the application has the advantages of high cost performance, fast diagnosis speed, high patient acceptance and excellent clinical popularization prospect.

The invention discloses a traditional Chinese medicine preparation for treating throat discomfort caused by respiratory tract infection. The traditional Chinese medicine preparation is prepared from the following raw material medicines in parts by weight: 6-8 parts of cicada slough, 3-6 parts of liquorice, 10-15 parts of platycodon grandiflorum, 6-10 parts of rhizoma acori graminei, 6-10 parts of blackberry lily, 6 parts of stiff silkworm and 8-10 parts of radix scrophulariae. The traditional Chinese medicine preparation is used for treating throat discomfort (pharyngalgia, pharyngeal itching and the like) caused by respiratory tract infection (viruses, bacteria, mycoplasma and the like), including inflammation of the nasal cavity, the pharynx or the throat. The traditional Chinese medicine preparation can relieve symptoms such as pharyngalgia, red and swollen throat, hoarseness and cough and tonsil hyperemia caused by foreign matters in pharynx and pharynx itching which are caused by respiratory diseases, and can relieve the symptoms and reduce the recurrence rate in a short time.

The invention discloses a composition for treating tonsil after low-temperature plasma resection operation as well as a preparation method and application of the composition. The composition is prepared from 12 traditional Chinese medicines including honeysuckle, plantain herb, radix scutellariae, radix rehmanniae recen, cortex moutan, radix paeoniae rubra, radix angelicae, nidus vespae, angelica sinensis, rhizoma corydalis, radix adenophorae and liquorice, and is prepared by the following steps: washing the traditional Chinese medicines, chopping, soaking in a proper amount of water, decocting, filtering, heating and concentrating filtrate, standing at room temperature, cooling, filtering by a filter membrane for sterilization, and adding conventional pharmaceutic adjuvants to prepare corresponding dosage forms. The traditional Chinese medicine composition can be used for low-temperature plasma postoperative treatment of obstructive sleep apnea syndrome tonsil, can effectively relieve postoperative pain symptoms, can effectively promote soft palate edema regression, and can promote formation of healthy white membranes on wound surfaces.