11 results about "Prostatic fluid" patented technology

This invention relates to a non-invasive predictive kit and method for the progression of benign prostatic hyperplasia (BPH) based on prostatic fluid. The invention provides the application of FGF9 as a non-invasive predictive biomarker for the progression of BPH based on prostatic fluid, wherein the concentration of FGF9 in prostatic fluid serves as an indicator of BPH progression. The invention also provides a method for detecting the concentration of FGF9 in prostatic fluid for non-disease diagnostic purposes. Compared with existing technologies, the non-invasive BPH detection method based on prostatic fluid of this invention has advantages such as non-invasiveness, accuracy, simplicity, practicality, and scalability, and is expected to be widely used in the clinical diagnosis and treatment of prostate diseases.

The invention specifically discloses application of VGF as a diagnostic biomarker for prostatic cancer, and relates to the technical field of biological medicines. The secretory protein VGF is identified to be remarkably up-regulated in prostatic fluid of a prostatic cancer patient before puncture for the first time, high expression of the secretory protein VGF is proved to be independently related to shorter progression-free lifetime and total lifetime through a public database, and a brand-new liquid biopsy marker is provided for PCa non-invasive early screening and prognosis evaluation.

The invention relates to the technical field of inflammation detection, in particular to an auxiliary diagnosis kit for sex hormone imbalance type prostatitis. The Clusterin in the prostatic fluid can be used as an auxiliary diagnosis marker of the sex hormone imbalance type prostatitis, so that the sex hormone imbalance type prostatitis can be diagnosed by detecting the level of the Clusterin in the prostatic fluid. According to the present invention, the anti-human Clusterin antibody is prepared into the detection kit, and the detection kit can be used for auxiliary diagnosis of sex hormone imbalance type prostatitis.

The utility model belongs to the technical field of body position pad, specifically a prostate massage multifunctional body position pad, it includes body position pad main part, one end of body position pad main part is swollen, the swollen end of body position pad is equipped with collection cavity, the other end fixedly connected with arm pad of body position pad main part, the one end fixedly connected with headrest of arm pad away from body position pad main part, the one end of swollen end away from arm pad is equipped with knee pad, beneficial effect: convenient patient one step to the position and comfortable to arrange knee chest lying position, the collection cavity at rear can place urine cup and leave prostate fluid in time.

The present invention relates to the technical field of inflammation detection, and in particular to an auxiliary diagnosis kit for sex hormone imbalance type prostatitis. Clusterin in prostatic fluid can be used as an auxiliary diagnosis marker for sex hormone imbalance type prostatitis, so sex hormone imbalance type prostatitis can be diagnosed by detecting the level of Clusterin in prostatic fluid. In the present invention, anti-human Clusterin antibodies are prepared into a detection kit, which can be used for auxiliary diagnosis of sex hormone imbalance type prostatitis.

The invention discloses an application of organosilicon quaternary ammonium salt in preparation of a medical material for typing diagnosis of prostatitis, the organosilicon quaternary ammonium salt can improve typing diagnosis of prostatitis, and a molecular-level or nano-pipeline biocompatible membrane is formed in urethra to prevent or destroy bacterial biomembranes, so that the prostatitis can be diagnosed more accurately, and the prostatitis can be diagnosed more accurately. Prostatic fluid flows out through the pipeline and is not polluted by bacteria and leukocytes, the typing diagnosis rate is increased, a basis is provided for prostatitis treatment, and a novel method for typing diagnosis of prostatitis is provided.

The invention relates to the technical field of medical instruments, and discloses a balloon vibration pressing type prostatic fluid collecting device which comprises a handle and a vibration pressing assembly fixedly installed above the handle, the vibration pressing assembly comprises a rubber shell fixedly connected with the inner wall of the handle, and an external pipeline is fixedly connected to the outer wall of the rubber shell; an expandable balloon is arranged outside the external pipeline, the expandable balloon can be attached to the prostate contour in a self-adaptive mode after being filled with liquid, the expandable balloon can be tightly attached to the prostate contour in a self-adaptive mode after being filled with the liquid, a gap between the expandable balloon and the prostate can be eliminated in the massage process, and the massage effect is improved. The situation that part of the area cannot be effectively stimulated due to untight attachment is avoided, it is ensured that all the areas of the prostate can be effectively massaged and stimulated, and therefore the prostatic fluid extraction effect is remarkably improved.

The present application provides a liquid delivery simulation method, device and medium based on a prostatitis animal model, the method comprising: constructing a multi-level liquid delivery model by constructing a liquid storage space and a plurality of liquid delivery spaces, forming a prostatitis model at the connection between the liquid storage space and the lowest liquid delivery space among the plurality of liquid delivery spaces, recording the liquid flow rate at a specified position in each segment of the multi-level liquid delivery model in sequence according to the flow direction of the liquid in the multi-level liquid delivery model, simulating the internal flow field motion of the previous segment of the segment in the multi-level liquid delivery model, obtaining prostate physical deformation data and detecting the internal flow field motion of each segment, and generating a prostate liquid delivery simulation result according to the fluid velocity at the specified level in each segment, the prostate physical deformation data and the internal flow field liquid data. In this way, the influence of the prostatitis lesion on the animal urination process can be identified.

The invention provides a liquid delivery simulation method and device based on a prostatitis animal model and a medium, and the method comprises the steps: constructing a liquid storage space and a plurality of liquid delivery spaces, and constructing a multi-stage liquid delivery model, a prostatitis model is formed at the joint of the liquid storage space and the lowermost liquid conveying space in the multiple liquid conveying spaces, and according to the flowing direction of liquid in the multi-stage liquid conveying model, the liquid flowing speed of the multi-stage liquid conveying model at the designated position in each segment is recorded in sequence in a segmented mode; performing internal flow field motion simulation on a previous segment of the segment in the multi-stage liquid conveying model to obtain prostate physical deformation data, detecting internal flow field motion of each segment, and calculating the internal flow field motion of each segment according to the fluid speed at a specified stage in each segment, the prostate physical deformation data and the internal flow field liquid data; and generating a prostate fluid delivery simulation result. Therefore, the influence of the prostatitis focus on the urination process of the animal is identified.

The application discloses application of a silicone quaternary ammonium salt in preparation of a prostatitis typing diagnosis medical material, and the silicone quaternary ammonium salt can improve typing diagnosis of prostatitis, forms a biocompatible film of a molecular level or a nanotube in a urethra, prevents or destroys a bacterial biofilm, and the prostatic fluid flows out through the tube and is not polluted by bacteria and leukocytes, thereby improving a typing diagnosis rate, providing a basis for prostatitis treatment, and providing a new method for typing diagnosis of prostatitis.