59 results about "Pelvic organs" patented technology

A system and methodology for the automated localization, extraction, and analysis of MRI-based features with clinical information to improve the diagnosis of pelvic organ prolapse (POP). The system can automatically identify reference points for pelvic floor measurements on MRI rapidly and consistent. It provides a prediction model that analyzes the correlation between current and new MRI-based features with clinical information to differentiate patients with and without POP. This system will enable the high throughput analysis of MR images for their correlation with clinical information to better detect POP. The presented system can also be applied to the automated localization and extraction of MRI features for the diagnosis of other diseases where clinical examination is not adequate.

An insertion needle that is turnably mounted on a handle, which holds the insertion needle, wherein the insertion needle includes a turn arm that turns so as to face the tip of the insertion needle, and a target site that guides the insertion needle provided on the tip of the turn arm, and is further provided with: through-holes in two locations that are provided separated in the longitudinal direction of the tip of the insertion needle; an indentation formed between these through-holes; and a groove in the direction from the tip of the insertion needle toward the base of the insertion needle. Furthermore, the insertion needle is suitably used in urinary incontinence surgery, pelvic organ prolapse surgery or the like.

Compounds represented by the general formula (I):

wherein each symbol is as defined in the description [with the proviso that 9-chloro-7-(1,1-dimethylethyl)-2,3,4,5-tetrahydro-1,4-benz-oxazepine and N-[[(5S)-2-oxo-3-(2,3,4,5-tetrahydro-1,4-benz-oxazepin-7-yl)-5-oxazolidinyl]methyl]acetamide are excluded], salts of the same, and prodrugs thereof have selective activation effect on serotonin 5-HT_2C receptor and are useful as preventive and therapeutic agents for lower urinary tract diseases, obesity, and/or pelvic organ prolapse.

The invention discloses a preparation method of a pelvic floor patch composite biological material. The preparation method comprises the specific step of treating accellular matrix gel and a polypropylene material at pressure of at least 100MPa for at least 5 minutes. The preparation method is simple, enables the accellular matrix gel and the polypropylene material to be combined firmly, does not utilize chemical crosslinking agent in a crosslinking process, and is free from chemical residuals. The invention also discloses the pelvic floor patch composite biological material prepared by the method, and application of the material. Animal experiments prove that the material has the advantages of being good in tissue compatibility and being free from inflammatory response and can be used for treating pelvic organ prolapse.

The invention discloses an absorbable uterine fundus patch composite material and a preparation method thereof. The composite material is composed of a biofilm matrix and a coating, and the coating is evenly distributed on the surface of the biofilm matrix; the biofilm matrix is ​​composed of The natural biofilm is formed after degreasing and decellularization; the coating is composed of a biodegradable high molecular polymer; and the biofilm matrix is ​​also subjected to cross-linking treatment. The invention adopts the biofilm matrix as the matrix material, and the biofilm matrix is ​​cross-linked, and the coating adopts biodegradable high molecular polymers, and the obtained palace fundus patch composite material not only has good mechanical properties, but also has It has good biocompatibility and can be absorbed and degraded by organisms, providing a new composite material for pelvic organ prolapse surgery.

The invention relates to an application of a STAC2 gene and a STAC2 gene coding protein in inhibition of pelvic organ prolapsed. On the basis of high-throughput sequencing results, the candidate STAC2 gene in down-regulated expression is screened out. Further, according to experiments of cell biology, the STAC2 gene affects growth and proliferation activity of uterosacral ligament fibroblasts, is applicable to preparation of preparations for auxiliary diagnosis and treatment of pelvic organ prolapse and has significant clinical application values.

A finger-splinting sheath device is provided for use as a self-treatment aid in assisting a bowel in a patient suffering from complications of pelvic organ prolapse, namely rectocele. The finger-splinting sheath device generally includes a monolithic molded body including a flange-element, and a sheath-element having a proximal end and a distal end, wherein the sheath-element is coupled to the flange-element at the proximal end and is closed at the distal end. The sheath-element generally includes an elliptical cross-section configured to receive two-fingers therein, wherein the sheath-element functions to splint the two fingers during use. A method for using the device includes inserting the device with two fingers within the sheath-element into the vagina and applying pressure to the vaginal walls to assist a bowel movement.

A device sized and shaped for alleviating organ prolapse when inserted into a vagina, comprising: (a) an adjustably flexible, substantially planar ring provided with at least one opposing snapping element; (b) a central rod extending at least partially through the ring transverse to the snapping elements, where the central rod is provided with counterpart slots configured for insertion of the snapping elements therein; and, (c) a connection block, co-axial with the central rod and slidable thereover to transition the device from an expanded state to a collapsed state, configured with slots which align with the counterpart slots of the central rod for passage of at least one snapping element therethrough when the device is in the collapsed state.

The invention relates to a manufacturing method of a male pelvic organ group entity model. The method comprises the steps of three-dimensional reconstruction of a medical image of a male pelvic organ group, designing and manufacturing of a single organ casting mold; selection and preparation of a single organ material and casting of a single organ; assembly of the single organ; internal environment simulation of a human pelvic cavity; and completing of manufacturing of the pelvic organ group entity model and experimental verification of the mechanical property of the pelvic organ group entity model. The male pelvic organ group entity model is highly consistent with the human actual condition in the aspects of pelvic organ structure and mechanical property, and can be applied to research of the total puncture force of the pelvic cavity and the deformation theory and simulated operation training; the problems that a living tissue is constrained by ethics and law are solved; the blank of a pelvic organ group entity model development technique is filled; and the manufacturing method has very wide application prospect in clinical medicine and experiment research.

The invention discloses a Pelvic Organ Prolapse Quantification (POP-Q) tool and the instructions thereof. The tool comprises a measuring rod and a quantification mechanism, wherein an electric resistance ITO film is arranged on the outer surface of the measuring rod. The quantification mechanism comprises a button, a memory, a CPU and a display. When the measuring rod extends into each detection position of the vagina in turn, the corresponding button is pressed accordingly. The point on the electric resistance ITO film corresponding to the position of the hymen edge of the measuring rod is pressed at the same time, and the measured value of the voltage change of the pressing point on the electric resistance ITO film is stored in the corresponding memory in response to the button. The CPUconverts the measurement value into a physical position value and compares the physical position value with the specified comparison value. Therefore, the quantification result is produced on the display by the CPU. The POP-Q tool has the advantages that the tool runs without the endoscope, the reading and recording of the data are not processed by itself, the POP-Q work is convenient, fast and accurate. The POP-Q can significantly save the medical resources and ease the pain of patient.

The invention relates to a urethra mesh for female urinary incontinence and moderate pelvic organ prolapse. The urethra mesh comprises a middle supporting piece, a first wing piece and a second wing piece; a first preset mesh fixing line and a second preset mesh fixing line are arranged on the front side of the middle supporting piece; a third preset mesh fixing line and a fourth preset mesh fixing line are arranged on the rear side of the middle supporting piece; a fifth middle mark traction line is arranged between the first preset mesh fixing line and the second preset mesh fixing line; and a sixth middle mark traction line is arranged between the third preset mesh fixing line and the fourth preset mesh fixing line. The urethral mesh has the advantages that supporting force can be provided for the top end of a urethra, and anterior pelvic organs are prevented from bulging; the urethral mesh can be used for simultaneously completing the reconstruction of a bladder neck and a posterior urethra section and strengthening the support of a middle urethra section, and is particularly suitable for patients with relatively large urethra activity, broadened vaginal fissure, relapse and relatively short anterior vaginal wall, so that the operation difficulty is reduced, the complication occurrence rate is reduced, and the urethral mesh can become a novel medical instrument and has a wide application prospect.

The present invention provides an implant for pelvic organ prolapse support, comprising an implant for anterior vaginal wall prolapse support which comprises first body having a first angle and a second angle, a pair of first arms and a pair of second arms. The implant for pelvic organ prolapse support of the present invention can treat cystocele and stress urinary incontinence simultaneously, and can optionally combine with an implant for posterior vaginal wall prolapse support and an auxiliary supporter to treat cystocele, stress urinary incontinence, enterocele, uterine prolapse, rectocele prolapse, anal prolapse, and vaginal vault prolapse at one time.

The invention provides a pelvic organ prolapse measuring system. The system comprises: a measuring instrument, wherein the measuring instrument comprises a graduated scale body, and the graduated scale body is axially provided with a limiting groove or a limiting hole; a pull rod, wherein the pull rod is inserted into the limiting groove or the limiting hole; a vernier, wherein the vernier is fixedly arranged at the front end of the pull rod, and when the pull rod is stressed, the pull rod drives the vernier to move axially; a scale identification module, wherein the scale identification module is used for acquiring and identifying a scale image of the measuring instrument; and an operation processing module, wherein the operation processing module is connected to the scale identificationmodule, and transmits the identified image data to the operation processing module through the scale identification module. The system has the advantages that: compared with existing manual recordingmodes, the system is high in automation degree and operation efficiency, great convenience can be brought to work of clinical operators, and reading errors can be reduced.

The invention aims to provide an implant which is used for treating pelvic diseases, can be used for treating urinary incontinence or pelvic organ prolapse when being in different shapes, solves the problems of high stability, environment for cell adhesion and growth and good surface softness, and can be used for treating pelvic diseases. The implant comprises: a cell adhesion layer which is a membrane composed of at least one layer of cross network porous structure,wherein the fiber diameter of the cell adhesion layer ranges from 5 micrometers to 80 micrometers, and the stress of the cell adhesion layer ranges from 545 MPa-201 MPa; and a skeleton regeneration layer which comprises at least one layer of compact degradable three-dimensional porous structure skeleton and an extracellular matrix located on the skeleton, wherein the adding mode of the extracellular matrix comprises particle adding and/or solution adding, and the connection mode of the cell adhesion layer and the skeleton regeneration layer comprises wrapping, pressing, integral forming and gluing; The implant is a pelvic floor organ sling and a urethra sling.

The invention discloses a magnetic force-based medical assembly for preventing and treating pelvic organ prolapse. The magnetic force-based medical assembly comprises a pessary provided with an inner magnet and underpants provided with an outer magnet, wherein the pessary comprises a cervix uteri supporting part, a connecting part and a cavity part, the inner magnet is installed in the cavity part, a cover-shaped part is arranged at the opening position of the cavity part, a handle is arranged on the cover-shaped part, and a liquid discharging hole is formed in the axis position of the pessary; when the inner magnet and the outer magnet attract each other, the underpants are attraction type underpants; and when the inner magnet and the outer magnet repel each other, the underpants are repelling type underpants. The pessary provided with the inner magnet and the underpants provided with the outer magnet provide supporting force for the pessary placed in the vagina through mutual repelling or attraction of the inner magnet and the outer magnet, accordingly the effect of suspending a pelvic organ is played, the supporting force for pelvic tissues is effectively improved, spontaneous slippage and displacement of the pessary are prevented, and the magnetic force-based medical assembly is suitable for prevention and treatment of pelvic organ prolapse of various degrees.

The invention discloses a pelvic organ prolapse measurement system, relates to the technical field of medical instruments, and aims to solve a condition of injury to the body during measurement. The pelvic organ prolapse measurement system specifically comprises a measuring appliance and an identification and shooting module; an elastic sleeve is arranged at one end of the measuring appliance; twograduated scales are arranged on the outer wall of the measuring appliance; and both the outer walls of the measuring appliance close to the two graduated scales are provided with scale numbers. According to the pelvic organ prolapse measurement system in the invention, a medical worker puts the measuring appliance sleeving the hand in a cavity; the part, where the raised head conflicts with thecervix uteri of a patient, is used as the measuring starting point in the cavity; in the cavity, the measuring appliance is controlled to move by manpower; in the period, observation is carried out through the graduated scales and the scale numbers; furthermore, scales are memorized; the measuring appliance is taken out to read; therefore, the pelvic organ prolapse distance is judged; the body ofthe patient cannot be injured in the use period; the fussy process that the graduated scale is independently used is avoided; simultaneously, the accurately measured data is obtained; and the preciseness of a detection result is also satisfied.