27 results about "Cervical dilation" patented technology

1. The name of this design product: Cervical dilation simulation teaching aid. 2. Purpose of this product design: used for cervical dilation simulation and teaching. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a novel cervix dilation device for midwifery. The novel cervix dilation device comprises a sleeve, the core body is arranged in the sleeve, the rear end of the sleeve is fixedly connected with the core body, the front part of the sleeve is provided with an annular groove which is rotationally connected with the sleeve buckle, and the front part of the sleeve is provided with an annular vulva positioning ball; the front end of the core body extends out of the front end of the sleeve, and an annular uterus positioning ball is arranged at the front part of the core body; an annular air bag layer is integrally formed at the front end of the sleeve and the front part of the core body, and a freely rotating sleeve I is arranged in an interlayer between the sleeve and the core body; the two sides of the sleeve buckle are hinged to opening rods. The two sides of the front portion of the first sleeve are hinged to opening rods. The distraction rod on the first sleeve is hinged to the distraction rod on the second sleeve.

This invention proposes an intelligent labor management method and system that integrates LP (labor delivery) detection and multi-parameter monitoring. It belongs to the interdisciplinary fields of smart obstetrics, multimodal physiological monitoring, and human factors engineering. The method includes: dividing the labor process of primiparous women into multimodal monitoring areas, generating core obstetric parameter monitoring areas, and collecting psychological stress monitoring data via millimeter-wave radar and continuously monitoring the fetal biochemical environment via amniotic fluid biochemical probes; deploying the LP labor detection system, non-contact psychological sensors, and amniotic fluid biochemical probes based on these areas to construct an intelligent monitoring layout network; by integrating LP labor detection and multi-parameter monitoring, the overall efficiency of labor management is significantly improved: it achieves accurate monitoring of traditional parameters such as cervical dilation and fetal heart rate, and expands the holistic perception of key dimensions such as maternal psychological stress and amniotic fluid biochemical environment, greatly improving the completeness and real-time performance of labor monitoring.

The utility model provides a new type of cervical dilator, belonging to the technical field of cervical pretreatment, including: a rod body and a sleeve body. The utility model, through the design of the sleeve body, is sleeved on one end of the rod body for manipulation, so that the user can better manipulate the rod body for cervical pretreatment, and a limiting part is provided on the side of the sleeve body, and the distance between the end of the rod body of standard length for cervical pretreatment and the limiting part can be preset, so as to avoid uterine perforation and formation of false passages during operation, increase the trauma and burden of the patient, make the whole operation process more time-consuming and energy-consuming, and affect the surgeon's concentration and operation quality; the designed first circular hole and second circular hole cooperate with the fixed protrusion structure, which can adjust the relative position between the rod body and the sleeve body, and then fix the rod body and the sleeve body, which is convenient for subsequent use.

A portable system for determining dilation of a cervical opening is disclosed. The system includes a probe portion configured for insertion into a vaginal canal, at least one illumination source configured to emit patterned light into a field of view, and an image sensor configured to capture image data including the patterned light as reflected from tissue within the vaginal canal. A processor receives the image data and analyzes spatial characteristics of the patterned light to determine information corresponding to dilation of the cervical opening. In certain embodiments, the processor determines depth information based on geometric relationships between the illumination source and the image sensor and calculates dilation based on the determined spatial information. The system may further include a display and / or a communication module for presenting the dilation measurement and a graphical representation to a user.

The invention belongs to the technical field of embryo transplantation, and particularly relates to a cervix dilation device for bovine embryo transplantation, which comprises a handheld part, a dilation part, a wiping mechanism, a liquid supply mechanism and a storage mechanism, the handheld part comprises a mounting shell and a storage box fixedly mounted at the bottom of the mounting shell; the expansion mechanism comprises a supporting pipe, a control wheel and an extrusion wheel, a through hole allowing the supporting pipe to slide is formed in the outer wall of the mounting shell, the extrusion wheel is used for extruding the supporting pipe and elastically arranged in the mounting shell, the control wheel is rotationally mounted in the mounting shell, and the radial outer wall of the control wheel is attached to the outer wall of the supporting pipe; the wiping mechanism comprises a mounting ring and a wiping layer, the mounting ring is of a hollow structure and is rotatably mounted on the inner wall of the mounting shell, and the wiping layer is fixedly mounted on the inner wall of the mounting ring; the liquid supply mechanism is used for providing disinfectant for the inner cavity of the mounting ring; the storage mechanism comprises a storage box and an elastic strip; through cooperation of the structure, the maternal stress reaction is effectively reduced, and the embryo transplantation success rate and the operation safety are improved.

A portable system to be inserted within the birth canal for measuring dilation of a cervical region is disclosed. The system comprises a housing having a first portion sized to conform to a user's hand thereby defining a handle and a second portion sized to be inserted into the birth canal. The system includes two structured light sources configured to project a pattern onto the cervical region, a sensor, a trigger interface, a power source, and the processor configured for capturing image sensor data. The processor is configured for receiving image data from the sensor, processing the image sensor data, calculating a measurement of the dilation of the cervical region, and transmitting the data. The processor will transmit the data onto the display, presenting the measurement of dilation as well as a visual representation of the measurement.

This design is related to measuring dilation and effacement during labor and cervical stimulation. To assess the progress of labor, midwives and obstetricians measure the length and opening of the cervix using their two fingers (index and middle fingers), both experimentally and mentally. The goal of this design is to eliminate manual intervention and ensure accuracy and ease in measuring, opening, and massaging the cervix. This design is a graduated instrument with small balls with the ability to adjust the size through an air pump located in the head of the instrument that helps to open and massage the cervix. In this instrument, calculations can be easily done through trigonometric relationships. This device has the ability to store and send information.

This invention proposes a method and system for real-time monitoring and assessment of cervical dilation based on the LP labor monitoring system. It belongs to the interdisciplinary technical fields of intelligent obstetric monitoring, biomedical signal processing, and clinical decision support. The method includes: deploying an FBG-BIS flexible patch at the cervix of the parturient woman to directly collect cervical deformation micro-strain signals, generating raw cervical dilation data; simultaneously collecting uterine contraction pressure signals and fetal heart rate signals, generating raw uterine contraction data and raw fetal heart rate data; performing ternary time-series alignment processing on the raw cervical dilation data, raw uterine contraction data, and raw fetal heart rate data using a dynamic time warping algorithm, generating aligned cervical dilation data, uterine contraction data, and fetal heart rate data; and directly measuring cervical dilation using the FBG-BIS flexible patch, improving the accuracy and comprehensiveness of cervical dilation data acquisition and more realistically reflecting the labor process.

The invention relates to a cervical dilation device and method for the obstetrics and gynecology department. The cervical dilation device comprises a shell, a separation shell clamped to one side of the shell, an inner core arranged in the shell, a guide part arranged in the separation shell and an empty cylinder. The mounting bracket is detachably connected to the other side of the shell; the at least one group of clamping assemblies are arranged in the mounting bracket and are used for clamping and fixing the empty cylinder; the injection mechanism is connected in the mounting bracket in a sliding manner and is used for pushing liquid in the empty cylinder to be injected into the inner core or extracted from the inner core through the mounting bracket; by means of the innovative clutch type transmission design, when the device needs to be withdrawn, an operator only needs to directly, rapidly and axially pull the injection column, the piston can be driven to rapidly pump liquid in the inner core back to the empty cylinder, the inner core is rapidly shrunk, traditional slow reverse rotation operation is abandoned in the process, time consumed in the withdrawing stage is reduced to the minimum, and the device is convenient to use. Therefore, the whole operation time is effectively shortened, the turnover efficiency of an operating room is improved, and related risks possibly brought by instrument retention are reduced.

1. The name of the product of this design: packaging bag (disposable sterile cervical dilator rod composite). 2. Purpose of this design product: used for outer packaging of medical devices. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. This product is a thin product and other views are omitted.

The present application belongs to the technical field of part of human body measurement, and particularly relates to a detector for measuring before delivery, which comprises a detection component and a measuring component detachably connected with the detection component, the detection component comprises a first detection piece and a second detection piece, the first detection piece comprises a first finger cuff and a catheter connected to a lower end of one side of the first finger cuff, and an upper end of the first finger cuff is provided with a wire hole communicated with the catheter, the detector is provided in a split mode, and a relatively accurate reading can be obtained on the measuring component through body measurement by the detection component, so that accurate measurement of cervical dilation helps doctors to accurately judge the delivery process, in addition, since only the detection component of the whole detector contacts the puerpera, the structure of the detection component is relatively simple, and the manufacturing cost is relatively low, therefore, the detection component can be used as a disposable product, so that the puerpera can be provided with a relatively safe detection service at a relatively low use cost.

This utility model relates to the field of medical device technology and discloses a cervical dilation balloon catheter, including a catheter body. An outer inflatable balloon is fixedly sleeved on the outer wall of the front end of the catheter body. A connecting tube is fixedly connected to the outer surface of the rear end of the catheter body. A first injection port, an inflation port, and a second injection port are fixedly connected to the outer surface of the rear end of the connecting tube. When using this device, the outer inflatable balloon, after being properly inflated, can provide a certain degree of isolation between the balloon and the body. This can prevent discomfort to the mother after the first and second balloons are injected with cold saline. Furthermore, the inflatable outer inflatable balloon increases the integration of the first and second balloons. The combined effect of the first and second balloons can improve the efficiency of assisted delivery without causing discomfort to the mother, thus offering better prospects for use.

The utility model discloses a kind of cervix opening monitoring device implantation device and cervix opening monitoring device implantation system, comprising: shell;Outer tube, with shell connection, and extend outside shell;Inner tube, slidably be in outer tube, the first end of inner tube is used to connect with cervix opening monitoring device, the second end of inner tube is used to connect negative pressure aspirator;Sliding wrench, with inner tube connection, and with shell sliding connection, for under the action of external force sliding inner tube. By making cervix opening monitoring device and inner tube connect, cervix opening monitoring device can be placed into vagina, and by pushing sliding wrench, inner tube and cervix opening monitoring device can be separated, thereby the installation of cervix opening monitoring device is realized, the operation is simple, easy to use, and simple structure, low in cost.

Disclosed herein are novel cervical dilation monitoring systems and methods. In some embodiments, the systems and methods can include a novel cervical dilation monitoring device that collects continuous, objective, and reliable data regarding the dilation of a patient during labor. The device can include a cup that can be positioned within the vaginal canal of a patient. It can also include an imaging unit, a proximity sensor, and one or more light sources positioned within the cup that can be directed toward the patient's cervix. The imaging unit can capture visual data from the cervix or cervical os and the proximity sensor can capture data regarding a distance between the imaging unit and the cervix. The data can be transmitted to a processor or a computing device that can perform image analysis to convert the data into cervical dilation measurements.

The clinical cervical dilation device comprises a handle and a fixing rod, the fixing rod is of a hollow structure, one end of the fixing rod is sleeved with a limiting ring, the outer side of the limiting ring is connected with a positioning seat through a plurality of silica gel columns, and one end of the positioning seat is provided with a dilation mechanism; an expansion bag is arranged at one end of the fixing rod, a water bag is arranged in the handle, and the water bag is communicated with the expansion bag through the hollow fixing rod. By arranging the limiting ring and the silica gel column, the fixing rod can be thinner, when the fixing rod is located in the vagina, contact with the vagina wall can be reduced as much as possible, the fixing rod extrudes the limiting ring when the position is adjusted, the silica gel column deforms, deflection of the angle position is achieved, and after the position is determined, the expansion bag is opened, and the fixing rod is fixed. And the cervical opening is opened, so that the contact influence on the vaginal wall during position adjustment is effectively reduced, and the discomfort of a patient is relieved.

The present invention discloses a retentive cervical dilation balloon catheter, belonging to the technical field of medical devices. The key points of its technical solution are as follows: It includes a handle, and a connection assembly is arranged inside the handle. One end of the connection assembly is connected to a filling assembly, and the other side is connected to a one-way valve. The one-way valve is externally connected to a pressurization system. The handle includes a first fixing area, a storage area, and a second fixing area. A handheld part is arranged between the storage area and the second fixing area. The second fixing area is connected to the one-way valve. The pressurization system injects a medium through the one-way valve, and the medium enters the filling assembly through the connection assembly to dilate the patient's cervix. This solution can be disassembled and assembled quickly, improving production efficiency.

UTERINE CONTRACTION AND CERVICAL DILATION MEDICAL ASSESSMENT DEVICE

The utility model relates to the technical field of cervical dilation, and discloses an air bag type cervical dilator with a protection function, which comprises a dilation air bag, the periphery of the dilation air bag is fixedly connected with a dilation assembly, the left side of the rear end of the dilation air bag is fixedly connected with a one-way valve, and the one-way valve is connected with an air inlet pipe through a locking assembly. An air outlet assembly is fixedly connected to the right side of the rear end of the dilation airbag, an operation hole is formed in the middle end of the rear side of the dilation airbag, and a buffering assembly is arranged on the inner wall of the rear end of the air inlet pipe. According to the utility model, by pressing the air inlet bag, air is buffered by the buffer film II and the buffer film I respectively, the flow rate of the air flowing into the air inlet pipe is controlled, and meanwhile, the size of the aperture can be automatically adjusted by the buffer film I and the buffer film II through the pressing force, so that the careful control on the air inlet amount is realized; and meanwhile, the air inlet pipe can be rapidly replaced by opening the first buckle and the second buckle, and the use quality is conveniently improved.

The invention discloses a disposable cervical dilatation balloon catheter and an assembling method thereof, and belongs to the technical field of cervical dilatation appliances, the disposable cervical dilatation balloon catheter comprises a body and a pressurizing system, the body comprises a dilatation part, a holding part and a pressurizing part, the dilatation part is communicated with the holding part and the pressurizing part, and the pressurizing part is communicated with the holding part. The expanding part and the pressurizing part are both detachably connected with the holding part, the pressurizing part is connected with the pressurizing system, the pressurizing system injects an expanding medium through the pressurizing part, and the expanding medium enters the expanding part through the holding part, so that the expanding part is expanded and enlarged to expand the cervix of a patient. According to the scheme, the structure is simple, assembling is easy, the assembling efficiency can be improved, and the production progress is accelerated.

The utility model provides a kind of slidable balloon type cervical dilatation balloon, including closed catheter, the one end outside fixed connection of catheter has fixed balloon, the bottom of fixed balloon is equipped with the sliding balloon of being slidably connected with the outside of catheter by sliding mechanism, sliding mechanism includes the sliding ring of being sleeved with catheter, sliding ring is fixedly embedded in the inside of sliding balloon, the slidable balloon type cervical dilatation balloon of the utility model is slidably connected by being equipped with sliding mechanism, using the cooperation of sliding ring, sliding tube and upper slide groove of catheter, make sliding balloon can slide along catheter, can be adjusted according to the actual length and form of puerperal cervix, accurately positioned in suitable position, improve the comfort degree of puerperal in use process, provide strong support for safe, efficient cervical dilatation and induction, effectively guarantee to promote cervical ripening for pregnant woman.

A disposable cervical dilation treatment tube belongs to the technical field of medical instruments and comprises a straight tube body, a uterine cavity balloon, an anti-drop micro-dilation balloon and a cervical dilation balloon are sequentially arranged on one side of the straight tube body at intervals, and a first liquid inlet tube, a second liquid inlet tube and a third liquid inlet tube are respectively arranged on the other side of the straight tube body. A first connecting tube, a second connecting tube and a third connecting tube are arranged in the straight tube body, the two ends of the first connecting tube are communicated with the first liquid inlet tube and the cervix opening dilation balloon, the two ends of the second connecting tube are communicated with the second liquid inlet tube and the uterine cavity balloon, and the two ends of the third connecting tube are communicated with the third liquid inlet tube and the anti-falling micro-dilation balloon. Check valves are arranged at the inlet ends of the first liquid inlet pipe, the second liquid inlet pipe and the third liquid inlet pipe. Through improvement of the whole structure, the anti-dropping device has the advantages of being anti-dropping, convenient to operate, remarkable in curative effect and wide in application range.

The present invention discloses a disposable cervical dilation balloon catheter and an assembly method thereof, belonging to the technical field of cervical dilation instruments. The key points of the technical solution are as follows: the catheter comprises a main body and a pressurizing system; the main body comprises an expansion portion, a gripping portion, and a pressurizing portion; the expansion portion is connected to the gripping portion and the pressurizing portion; the expansion portion and the pressurizing portion are both detachably connected to the gripping portion; the pressurizing portion is connected to the pressurizing system; the pressurizing system injects an expansion medium through the pressurizing portion; the expansion medium enters the expansion portion through the gripping portion, causing the expansion portion to expand and dilate the patient's cervix. This solution has a simple structure and is easy to assemble, which can speed up assembly efficiency and improve production progress.

The invention discloses a cervix uteri opening monitoring system which comprises a detection head, a signal transfer device and a signal receiver, and a camera used for collecting cervix uteri images is arranged in the detection head; the signal receiver is connected to a computer end, the computer end is further provided with cervix uteri monitoring software, and the detection head and the signal transfer device are acquisition ends; the cervix uteri monitoring software issues a detection instruction to the signal receiver, the signal receiver wirelessly forwards the instruction to the signal transfer device, the signal transfer device turns on a camera of the detection head to collect a cervix uteri opening image, and the detection head transmits the cervix uteri opening image to the signal transfer device in a wired mode. The signal transfer device processes the cervical opening image and wirelessly sends the processed image data to the signal receiver; the signal receiver forwards the image data to the cervix uteri monitoring software, and the cervix uteri monitoring software processes the image data. The technical problem to be solved by the invention is to develop a cervix uteri opening monitoring system adopting wired signal transmission, which is more stable in signal transmission.

The utility model belongs to the technical field of medical instruments, and relates to a clinical cervical dilation device for gynaecology and obstetrics, which comprises a dilation rod body made of polyvinyl formal, and an inner core capable of being pulled out from the tail end of the dilation rod body is arranged in the dilation rod body. The cervical dilation device can be used for dilating the cervix uteri and is composed of a dilation rod body and an inner core, the inner core is installed in the dilation rod body in a sliding mode, the inner core can be pulled out from the tail end of the dilation rod body before the dilation rod body is dilated or after the dilation rod body absorbs body fluid to be dilated, and the inner core can be pulled out from the tail end of the dilation rod body after the dilation rod body absorbs body fluid to be dilated. The inner core is pulled out, so that the expanded dilation rod body can be extruded to shrink inwards, the outer diameter of the expanded dilation rod body is reduced, and the expanded dilation rod body can be pulled out of the cervix.

An active labor assistant system includes a cervix, vaginal, vaginal introitus (entire birth canal) dilator. The birth canal dilator includes a shaft extending along a longitudinal axis. The shaft defines a passageway. A balloon includes a proximal end coupled to the shaft and a distal end that is coaxial with the longitudinal axis. The balloon defines a chamber that is in communication with the passageway. The shaft is configured to be coupled to an inflation source to move an inflation material through the passageway and into the chamber to move the balloon between an uninflated configuration in which the distal end of the balloon has a convex orientation an inflated configuration for insertion in which the distal end of the balloon has a concave orientation.

The invention relates to the field of medical instruments, in particular to detection equipment for a cervical opening and an installation method of the detection equipment. The invention discloses detection equipment for a cervical opening, which comprises a shell, one end of the shell is connected with a transparent cover, the other end of the shell is tightly connected with a bottom shell, and a connecting end is integrally formed on the bottom shell; a one-way sealing structure is arranged on the inner side of the connecting end, and a contact sealing piece is arranged on the outer side of the connecting end. The technical problem to be solved by the invention is to disclose the detection equipment for the cervical opening, which can shorten the length of a connecting end and reduce the cost, and the mounting method thereof.