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37 results about "Pericardial edema" patented technology

Pericardial effusion (fluid around the heart) is an abnormal accumulation of fluid in the pericardial cavity. Because of the limited amount of space in the pericardial cavity, fluid accumulation leads to an increased intrapericardial pressure which can negatively affect heart function.

Group I type 4 aviadenovirus strain WZ and application of strain WZ

The invention discloses a group I type 4 aviadenovirus strain WZ. The strain has a preservation number of China Center for Type Culture Collection (CCTCC) No: V201662, is named as group I type 4 aviadenovirus strain WZ in a classified way, and is preserved in December 14, 2016; a group I type 4 viral vaccine of the aviadenovirus is prepared from the inactivated group I type 4 aviadenovirus strain which is taken as an active ingredient; the invention also provides application of the group I type 4 aviadenovirus strain WZ in preparation of an agar gel precipitating antigen, a hemagglutination inhibition (HI) antigen and positive serum antigen reagent which are used for diagnosing the group I type 4 virus of the aviadenovirus, and preparation of egg yolk antibody and antiserum which are used for treating the group I type 4 virus of the aviadenovirus. After the vaccine prepared by using the group I type 4 aviadenovirus strain is used for immunizing, the toxin attacking protection rate for the group I type 4 aviadenovirus strain WZ reaches 90-100%. As a vaccine strain with good manufacturing effect, the group I type 4 aviadenovirus strain WZ can be used for preventing avian inclusion body hepatitis and pericardial effusion syndrome, and also can be used for virus identification and epidemiological investigation.
Owner:HENAN AGRICULTURAL UNIVERSITY

General purpose type chest cavity indwelling drainage tube

The invention discloses a universal thoracic retention drainage tube, which comprises a double-chamber duct with flexibility and plasticity, wherein one chamber is a washing chamber, the other chamber is a drainage chamber, and the section of the washing chamber is smaller than the section of the drainage chamber; the front end of the double-chamber duct is processed into a circle shaped leading-in part, while the rear end is provided with a washing horn mouth communicated with the washing chamber and a drainage horn mouth communicated with the drainage chamber; and the inner side of the circle of the leading-in part is provided with a drainage hole communicated with the drainage chamber, while the outer side is provided with a washing hole communicated with the washing chamber. The universal thoracic retention drainage tube is provided with the drainage chamber and the washing chamber simultaneously and can simultaneously perform drainage and washing; the drainage chamber is large and not easy to block, so the drainage is more complete; a bending head design avoids damaging viscera and reduces irritant indisposition; and the universal thoracic retention drainage tube has wide application range, is suitable for treating pleural effusion, pericardial effusion and pyothorax, has low cost and can repeatedly wash and drain after once posting.
Owner:薛武

Method for rapid and direct identification of microbial pathogen from positive culture sterile body fluids using mass spectrometry

The invention provides methods for rapid isolation of microorganisms from positive culture sterile body fluids, including blood, cerebrospinal fluid (CSF), pleural fluid, ascitic fluid, pericardial effusion, joint cavity fluid, vitreous fluid, and amniotic fluid for mass spectrometry identification. Whenever the subject of blood culture is discussed, the intended sample used is always related to blood sample. However, it is also necessary to be aware that other than the blood sample, sterile fluids can also be inoculated as samples for blood culture testing. Among the sterile fluids that are commonly known are CSF, pleural fluid, ascitic fluid, pericardial effusion, joint cavity fluid, vitreous fluid, amniotic fluid etc. The methods involve combining micro-volume positive blood culture sample with detergent solution to lyse human blood cells, then isolating the microorganism by differential centrifugation process that first removes interfering substances such as charcoal (when present), resins and human blood cellular debris through a low speed centrifugation, then isolates the microorganisms in the sample supernatant through a fast centrifugation. The methods not only apply to regular blood culture media but also apply to antimicrobial removal containing media such as resin containing BD BACTEC™ Plus-Aerobic media and charcoal-containing Biomerieux BacT/Alert® FA media. In addition, the methods can isolate a variety of Gram-positive bacteria, Gram-negative bacteria, and yeast in clinical settings. The isolated microorganism(s) from positive blood culture can be used for multiple downstream analyses, including identification of the microorganism(s) by mass spectrometry, phonotypical, or molecular identification methods.
Owner:FENG LIPING

Closure device

The invention belongs to the technical field of medical equipment, and particularly relates to a closure device. The closure device comprises a sealing part and a fixing part, the fixing part comprises a plurality of supporting rods and at least one anchor thorn arranged on at least one supporting rod, a first end of each anchor thorn is fixed to the corresponding supporting rod, a second end of each anchor thorn faces the outside of the fixing part, wherein at least one anchor thorn is provided with at least one limiting piece, and the outer diameter of the part, located between the second end and the limiting piece, of the anchor thorn is smaller than that of the limiting piece. According to the closure device of the invention, at least one limiting piece is arranged on at least one anchor thorn, and the outer diameter of the part, located between the second end and the limiting piece, of the anchor thorn is smaller than that of the limiting piece, when the anchor thorn pierces the inner wall of the left auricle, the limiting piece on the anchor thorn can effectively limit the piercing depth of the anchor thorn, so that pericardial effusion and other problems caused by the situation that the anchor thorn pierces through the inner wall of the left auricle due to the excessively high piercing depth of the anchor thorn are solved, and the possibility of medical negligence is reduced.
Owner:LIFETECH SCIENTIFIC (SHENZHEN) CO LTD

Pericardial effusion assisted drainage device

The present invention relates to the technical field of medical auxiliary devices and particularly relates to a pericardial effusion auxiliary drainage device. The pericardial effusion auxiliary drainage device comprises a puncture needle and a liquid storage tank, an upper part of an outer side wall of the puncture needle is provided with a connecting handle, besides, a needle body of the puncture needle is provided with a liquid inlet inner chamber and a liquid outlet inner chamber, a top end port of the liquid inlet inner chamber communicates with a liquid inlet connection pipe and a top end port of the liquid outlet inner chamber port communicates with a liquid outlet connection pipe; the other end of the liquid inlet connection pipe communicates with a liquid inlet pipeline, the otherend of the liquid outlet connection pipe communicates with a Y-shaped pipeline, the other ends of the Y-shaped pipeline respectively communicate with a liquid guiding pipe and an air guiding pipe, and inner chambers of the Y-shaped pipeline and liquid guiding pipe are respectively provided with a one-way valve; and the other end of the liquid guiding pipe communicates with a connecting pipe of the liquid storage tank, and besides, the other end of the air guiding pipe communicates with a suction cylinder. The pericardial effusion auxiliary drainage device is simple in structure and simple inoperation, can input physiological saline into pericardia of patients through the device after effusion is extracted from the patients, and has strong practicability and extremely excellent market promotion value.
Owner:刘娟

Parental human lung adenocarcinoma cell line with high potential of bone metastasis

InactiveCN101717752BRaise the level of basic researchImprove the level of clinical diagnosis and treatmentTissue cultureLymphatic SpreadTherapeutic effect
The invention belongs to the field of micro-organic zooblast system. The invention adopts pericardial effusion of human lung adenocarcinoma patients as a material for building the system and establishes a parental human lung adenocarcinoma cell line with high potential of bone metastasis through cell cultivation, which is called CPA-Y1; and the preservation number of the parental human lung adenocarcinoma cell line is CGMCC No.2521. The established cell line can provide reference data for carrying out early diagnose on human lung adenocarcinoma bone metastases; relevant gene chip technology can be further established; and treatment effect of various medicaments comprising chemical medicaments, biological medicaments, immune medicaments, Chinese medicaments, radioactive medicaments and the like can be evaluated and researched. The parental human lung adenocarcinoma cell line provides a technological platform for searching and diagnosing human lung adenocarcinoma bone metastases and systematically studying multiple lung cancer metastasis. Meanwhile, the parental human lung adenocarcinoma cell line can be used for further analyzing functional genome related to lung cancer bone metastasis and genes related to bone metastasis to provide an effective molecular detection method for early diagnosis and evaluation of treatment effect of bone metastasis.
Owner:SHANGHAI CHEST HOSPITAL

Traditional Chinese medicine composition for restoring hydropericardium and preparation method of traditional Chinese medicine composition

The invention belongs to the technical field of cardiology treatment, and in particular relates to a traditional Chinese medicine composition for recovering pericardial effusion and a preparation method thereof. Wherein the medicine for internal use is composed of the following components by mass: 4-6 parts of Hedyotis diffusa, 3-5 parts of Scutellaria barbata, 3-5 parts of Hedyotis diffusa, 3-5 parts of Cuiyucao, 6-6 parts of soybean 8 parts, 4‑6 parts star anise, 4‑6 parts Andrographis paniculata, 3‑5 parts hydra, 3‑5 parts purslane, 1‑2 parts Arthrophyllum, 4‑6 parts Burnet, Gynostemma 3 ‑5 parts, 4‑6 parts of Atractylodes Rhizome, 3‑5 parts of Baishouwu, 3‑5 parts of keel; the medicine for external use is composed of the following components in parts by mass: 4‑6 parts of Rhizoma Imperatae, 4‑6 parts of Radix Isatidis, 3-5 parts of Jincao, 3-5 parts of Venus Grass, 4-6 parts of Moutan Bark, 3-5 parts of Menthol, 4-6 parts of Erigeron breviscapus, 4-6 parts of Thyme, 5-8 parts of Angelica, 5 parts of Magnolia officinalis ‑8 servings. The invention uses oral Chinese medicinal preparations to astringe wounds to promote wound healing, and at the same time utilizes externally applied medicines to introduce therapeutic medicinal liquids to promote disease recovery and achieve good curative effect.
Owner:QINGDAO CENT HOSPITAL

a pericardial drainage tube

The invention provides a pericardial drainage tube, which includes a tube body, a side hole, an air bag and an inflatable tube diameter; the tube body includes a head end and a tail end, the head end is in the shape of an elastic curled ring pigtail, and the tail end includes a drainage nozzle and an inflatable tube. The nozzle and the drainage nozzle are connected to the inside of the tube body; the air bag is set on the outer wall of the tube body, the side hole is opened on the tube wall of the tube body and communicated with the inside of the tube body, and the inflatable diameter is set on the tube body On the inner side of the tube wall, the inflation tube diameter communicates with the air bag and the inflation nozzle. The invention is specially aimed at the drainage problem of pericardial effusion, and the head end is in the shape of an elastic curled circular pigtail, which is beneficial to the fixation of the pericardial drainage tube in the patient's body and the drainage of the effusion. With a balloon structure, the space around the pericardial drainage tube can be extended to a certain extent to solve the problem of blockage of the drainage tube. At the same time, it can also play a fixed role. The point-like contact between the catheter balloon and the heart can reduce the stimulation of the catheter itself to the patient's heart. The onset of arrhythmia and the occurrence of pain.
Owner:JIANGSU PROVINCE HOSPITAL THE FIRST AFFILIATED HOSPITAL WITH NANJING MEDICAL UNIV

Pericardial drainage tube

ActiveCN110124181ASolve the blockageSolve slippageBalloon catheterPericardial drainagePigtail
The invention provides a pericardial drainage tube, which comprises a tube body, a side hole, an air bag and an inflation pipe diameter; the tube body comprises a head end and a tail end, the head endis an elastically curled ring pigtail shape, and the tail end comprises a drainage nozzle and an inflation nozzle, the drainage nozzle communicates with the inside of the tube body; the air bag is disposed on the outer side wall of the tube body, the side hole is opened on the tube wall of the tube body and communicates with the inside of the tube body, and the inflation tube diameter is disposedinside the tube wall of the tube body, and the inflation tube diameter is communicated with the air bag and the inflation nozzle. The pericardial drainage tube is specifically for the drainage problem of pericardial effusion, and the head end is the elastically curled ring pigtail shape, which is beneficial to the fixation of the pericardial drainage tube in the patient body and the drainage of an effusion. With the airbag structure, the space around the pericardial drainage tube can solve the clogging problem of the drainage tube to a certain extent, a fixing function is provided, and the point contact between the catheter air bag and the heart can reduce the onset of arrhythmia and the onset of pain due to heart stimulation of the conduit itself to the patient.
Owner:JIANGSU PROVINCE HOSPITAL THE FIRST AFFILIATED HOSPITAL WITH NANJING MEDICAL UNIV

Drainage guiding device for department of cardiology

InactiveCN113694267AMeet the requirements for pericardial effusion extractionGuaranteed cycle withdrawalSurgeryVaccination/ovulation diagnosticsPericardiumBiomedical engineering
The invention relates to a drainage guiding device for the department of cardiology. The problem that in the prior art, equipment with the quantitative liquid taking function and the periodic needle withdrawing function lacks is effectively solved. According to the technical scheme, the drainage guiding device comprises: a shell and a liquid extraction cavity, wherein the liquid extraction cavity is detachably connected to the upper end of the shell; a bearing ring, wherein a plurality of vacuum liquid taking pipes are detachably mounted on the bearing ring; an injection head, wherein one end of the injection head is communicated with the liquid extraction cavity, and the other end of the injection head can be inserted into the vacuum liquid extraction pipe; and a piston rod which is controlled by a control structure arranged in the shell, wherein the control structure is internally provided with the following control steps of a piston long process step, a piston short process step, a bearing ring stepping step and an injection head intermittent lifting step. The drainage guiding device is simple in structure and convenient to operate, can automatically extract a pericardial effusion sample, has the functions of periodic needle withdrawing and quantitative effusion extraction, reduces the difficulty of pericardial effusion extraction, and is high in practicability.
Owner:娄雪锋

Traditional Chinese medicine composition with anti-inflammation sterilization drainage functions and preparation method of composition

The invention discloses a traditional Chinese medicine composition with anti-inflammation sterilization drainage functions. The traditional Chinese medicine composition comprises, by weight, 20-40 parts of arbor, 10-20 parts of Yangxian, 10-20 parts of cherry-apple tree seeds, 20-30 parts of wax trees, 20-30 parts of senna leaves, 5-10 parts of Japanese fleecceflower rhizome, 5-10 parts of common scouring rush herb, 5-15 parts of dasystyle honeysuckle immature flowers and 30-50 parts of white sugar. The arbor, the Yangxian, the cherry-apple tree seeds and the wax trees serve as a monarch medicine, the Japanese fleecceflower rhizome, the common scouring rush herb, the dasystyle honeysuckle immature flowers and the white sugar serve as minister medicine, and the senna leaves serve as adjuvant medicine. Inflammation of an affected part can be effectively removed, excessive moisture in a body is discharged, traditional Chinese medicine components are repeatedly extracted and filtered, effective components in traditional Chinese medicines sufficiently release, and the traditional Chinese medicine composition has remarkable effect on symptoms in bodies such as cirrhotic ascites, pericardial effusion, pleural effusion, hydrothorax and hydrocephalus.
Owner:陈爱荣

Compound egg yolk antibody for preventing and treating pericardial effusion-hepatitis syndrome of chicken, and preparation method of compound egg yolk antibody

The invention provides a compound egg yolk antibody for preventing and treating pericardial effusion-hepatitis syndrome of chickens, and a preparation method of the compound egg yolk antibody. The compound egg yolk antibody is prepared from the following raw materials: 10-50g of traditional Chinese medicine extracts, 400-2000ml of an adenovirus egg yolk antibody and 2-10g of sodium benzoate. According to the compound egg yolk antibody for preventing and treating the pericardial effusion-hepatitis syndrome of the chicken, the traditional Chinese medicine extracts such as radix aconiti lateralis praeparata, rhizoma coptidis, radix astragali seu hedysari, liquorice root, herba pogostemonis, herba eupatorii, rhizoma atractylodis, cortex magnoliae officinalis, fructus amomi rotundus, and the like are added on the basis of the prepared adenovirus egg yolk antibody, so that the compound egg yolk antibody is high in valence, can remarkably repair the myocardial damage of the chickens with the disease, promotes the absorption of pericardial fluid, improves immunity of the organism, prevents secondary infection of the organism, and obviously reduces the death rate of the chickens with the disease.
Owner:TIANJIN ZHONGSHENG TIAOZHAN BIOTECH
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