395 results about "Uterine cavity" patented technology

A postpartum hemorrhage mitigation apparatus configured to be disposed at least partially within a uterine cavity of a uterus comprises a suction line, a suction line extension, a spiral slit, and an anchoring mechanism. The suction line has a distal portion that connects to a source of negative pressure. The suction line extension, which is disposed at a proximal portion of the suction line, is configured for placement in the uterine cavity after childbirth. The spiral slit in the suction line extension is configured for drawing blood and other bodily fluids into the suction line extension from the uterus. The spiral slit comprises a continuous cut through the suction line extension made in a spiral pattern extending along the length of the suction line extension. The anchoring mechanism maintains the suction line extension in a desired position within the uterine cavity.

The invention relates to the technical field of medical instruments, in particular to a uterine cavity tissue cutting biopsy device which comprises an outer tube, an inner tube, an inner tube pushing and rebounding mechanism and a negative pressure collecting mechanism, the inner tube pushing and rebounding mechanism and the negative pressure collecting mechanism are connected with the inner tube, the outer tube is provided with a cutting sampling opening, the inner tube is provided with a cutting head, and the inner tube pushing and rebounding mechanism drives the inner tube to axially move back and forth. The negative pressure sampling device further comprises a rotary rebound mechanism which is nested outside the inner pipe, and the inner pipe pushes the rebound mechanism to drive the inner pipe to axially move back and forth and rotate and rebound at the same time, so that the cutting head is driven to rotate and cut back and forth. According to the uterine cavity tissue cutting biopsy device, an external power source is not needed, heat damage can be thoroughly eliminated, sufficient and effective cutting can be achieved without additional driving force and additional operation during use, the integrity of a cut sample can be kept as far as possible, and the uterine cavity tissue cutting biopsy device has the advantages of being free of heat damage, free of noise, free of vibration, convenient to operate and capable of avoiding inaccurate pathological examination.

The invention relates to an anti-inflammatory and repair-promoting hydrogel for a uterine cavity as well as a preparation method and application of the anti-inflammatory and repair-promoting hydrogel, and relates to the technical field of biological medicines. The uterine cavity anti-inflammatory and repair-promoting hydrogel is prepared from the following raw materials: an anti-inflammatory component, a biomacromolecule with active ester and an amino high-molecular polymer. The hydrogel for resisting inflammation and promoting repair of the uterine cavity, which is prepared by the invention, has good biological safety, injectability and adhesiveness with tissues; in intrauterine adhesion prevention treatment, a three-dimensional network structure formed by crosslinking of the biomacromolecules with the active ester and the amino high-molecular polymer plays a physical isolation role, the anti-inflammatory component plays an anti-inflammatory role by inhibiting expression of an inflammation signal channel, and the biomacromolecules with the active ester and the amino high-molecular polymer achieve a synergistic treatment effect.

The invention relates to the technical field of medical monitoring and assistance, in particular to a sensor-based intelligent monitoring system for obstetrical and gynecological operations, which comprises a multi-source sensing module, a feature fusion module, a mode recognition module, a collaborative early warning module and a decision output module, wherein the multi-source sensing module is used for outputting an instrument movement track, a uterine cavity pressure waveform, a fetal electrocardiosignal and a surgical field video stream; the feature fusion module is used for generating a multi-dimensional feature matrix; the mode recognition module is used for outputting an instrument risk label and a fetus risk level; the collaborative early warning module is used for generating a multi-level early warning instruction containing the coordinates of the risk part; and the decision output module is used for forming a dynamically updated safe operation boundary diagram and displaying the safe operation boundary diagram on the surgical field video stream in an overlapping manner. According to the invention, through a multi-source sensing and collaborative early warning mechanism, synchronous monitoring and dynamic risk prompting of operation behaviors and physiological states in the obstetrics and gynecology surgery are realized, and the safety management and control capability in the surgery is improved.

An everting balloon system is disclosed that can be used for the placement of an IUD within the uterine cavity of a female patient. The everting balloon system with IUD can be used to access a uterine cavity at specific locations in the fundus. A one-handed IUD delivery system for placement with an everting catheter is disclosed. An IUD loading system for placement within an everting catheter is disclosed. The everting catheter with an IUD can simplify the process of IUD placement within the uterine cavity.

The invention relates to an OCT (Optical Coherence Tomography) navigation uterine cavity adhesion and dissection postoperative residual adhesion prediction method, which comprises the following steps of: acquiring an interference signal of an intraoperative uterine cavity wall area by utilizing OCT equipment, and identifying an adhesion fiber microstructure which is not completely broken so as to judge the existence of an optically invisible residual adhesion microbridge; applying low-frequency bioelectrical stimulation to the wounded area of the uterine cavity during the operation, and marking the wounded area as a tissue repair electrical activity silent area if no blood flow micro-reaction is continuously detected; oCT micro-deformation sequence analysis is carried out on the region after intraoperative dissection is completed, mutation breakpoints of tissue elastic distribution are identified, and the potential risk that traction after-tack occurs in the region is predicted; detecting whether a metabolic oxidation reaction residual zone exists in the operation area or not so as to judge local tissue repair activity decline and re-adhesion tendency; local micro-intervention stimulation is applied to the tissue area judged to be high in risk, OCT imaging is carried out again to detect the reversibility of tissue optical response, and if an image is still fractured and red shift is enhanced, it is judged that the area is the postoperative irreversible adhesion residual area.

A method of uterine hemostasis involves inserting a suction line of a postpartum hemorrhage mitigation device through a cesarian incision into the uterine cavity, guiding the suction line through the cervix and into the vagina, positioning an anchoring mechanism of the device adjacent the internal cervical OS of the uterine cavity, closing the cesarian incision to enclose the suction line within the uterine cavity, and connecting the suction line to a negative pressure source that introduces negative pressure to the uterine cavity via the suction line, thereby causing contraction of the uterus and evacuation of fluid from the uterus via the suction line extension. Upon completion of a treatment period, the negative pressure source is disconnected, and the suction line and anchoring mechanism are extracted from the uterus through the cervical canal and the vagina.

The invention discloses an endometrium sampler, which relates to the technical field of medical instruments and is technically characterized by comprising a protective sleeve, a movable tube, a brush rod, a top bead, bristles and a handle, the protective sleeve and the movable pipe are both of a hollow tubular structure, and the movable pipe is arranged in the protective sleeve and can move in the axial direction of the protective sleeve. The brush rod is arranged in the movable pipe, one end of the brush rod is fixedly connected with the handle, and the other end of the brush rod is fixedly connected with the top bead. The section, close to the top bead, of the brush rod is a brush rod front end; the bristles are attached to the front end of the brush rod and incline towards the top bead, and the top bead is of a semi-surrounding cover-shaped structure. During sampling operation, the handle is rotated to drive the front end of the brush rod to rotate, so that the bristles cover an inverted pear-shaped uterine cavity area; after the bristles finish sampling, the movable pipe is controlled to move towards the top bead, so that the bristles are folded and protected by the movable pipe; the sampling efficiency, the sample integrity and the diagnosis accuracy can be improved.

The utility model provides an artificial insemination tube assembly, which belongs to the technical field of insemination tubes and comprises a storage tube, a push rod and an annular air bag, the push rod and the annular air bag are arranged on the storage tube, a feeding tube is arranged on the side wall of one end of the storage tube, and a seminiferous duct is mounted at one end of the storage tube. According to the insemination device, the annular air bag arranged on the outer side of the seminiferous duct expands while insemination is conducted, it is guaranteed that the device is fixed, meanwhile, the situation that semen flows back after insemination is effectively prevented, and then the probability of pregnancy is improved, meanwhile, two one-way valves are installed on the two sides of the annular air bag, and after the annular air bag completely abuts against the inner wall of a uterine cavity, the two one-way valves are closed. When the device is taken out, the other one-way valve is forced to be opened and closed to supplement air into the annular air bag from the outside in the subsequent process of taking out the device, so that the push plug is convenient to move to the initial position, and the safety of the device is improved. The subsequent addition and use of the seminal fluid are convenient.

The invention provides a uterine cavity balloon supporting device and a preparation method, which are used for solving the problem that in the prior art, when a supporting head is used, cervical injury is easily caused. The catheter comprises a first catheter body, a second catheter body and a supporting head made of flexible materials. The supporting head is made of the flexible material, when the expansion medium is conveyed into the supporting head through the conveying channel formed between the inner side wall of the second catheter and the inner side wall of the first catheter, the supporting head can deform and expand to be in the uterine cavity shape, the supporting head can support the uterine cavity, and intrauterine adhesion is prevented. After use, the supporting head can be attached to the first catheter by drawing out the expansion medium in the supporting head, so that the supporting head can be taken out of the human body conveniently. Therefore, the situation that the uterine cavity is scalded due to the fact that liquid with different temperatures is input, and the supporting head is still in an expanded state after use, so that when the supporting head is taken out, the supporting head clamps the cervix uteri, the supporting head is inconvenient to take out and the cervix uteri is injured is avoided.

The invention relates to the technical field of medical gel, and particularly discloses a sustained-release gel preparation for endometrial repair and a preparation method of the sustained-release gel preparation. Keratinocyte factor sustained-release microspheres containing keratinocyte factor-glucan particles and lactic acid-glycolic acid copolymer shells are constructed around keratinocyte factors, and the keratinocyte factor sustained-release microspheres are loaded by hyaluronic acid hydrogel containing polylysine, collagen and silk fibroin to form the sustained-release gel preparation for endometrial repair. The sustained-release gel preparation has the effect of promoting proliferation of human endometrial cells, can repair endometrial injury, promote injury healing and prevent uterine cavity adhesion, and has important significance in treating endometrial injury and improving physical and psychological health of women.

The invention provides a uterine cavity resectoscope, and belongs to the technical field of resectoscopes. Comprising an endoscope, the outer wall of the endoscope is sleeved with an operator body, the outer wall of the operator body is slidably connected with an electrode connecting piece, the outer wall of the electrode connecting piece is rotatably connected with a pushing piece, the pushing piece is rotatably connected to the outer wall of the operator body, and the outer wall of the operator body is fixedly connected with a connecting block; the plugging assembly is used for assisting medical staff in inserting the outer sheath and the inner sheath into the uterine cavity of the patient, and the plugging assembly is connected with the electrode connecting piece, the connecting block, the outer sheath and the inner sheath. By arranging the plugging assembly, after the two semicircular pieces are closed to form the blunt end structure, the window holes in the ends, away from the connecting block, of the outer sheath and the inner sheath can be sealed, the situation that when medical staff control the outer sheath and the inner sheath to be inserted into the uterine cavity of the patient, the window holes in the ends of the outer sheath and the inner sheath injure the uterine cavity of the patient is avoided, and use of the medical staff is facilitated.

The invention belongs to the technical field of artificial insemination devices, and discloses an artificial insemination device for assisted reproductive technology, which comprises an outer catheter, and the left side of the outer surface of the outer catheter is provided with a first semen injection hole. By arranging the first semen injection hole, the movable plate, the inner guide pipe and the second semen injection hole, when the first semen injection hole and the second semen injection hole are staggered, the inner guide pipe can seal the first semen injection hole, so that secretions cannot enter the inner guide pipe through the first semen injection hole, and the semen injection efficiency is improved. When an operator inserts the outer catheter into the uterine cavity, the push rod can drive the movable plate to rotate by pushing the push rod, at the moment, the movable plate can drive the inner catheter to rotate, the first sperm injection hole and the second sperm injection hole coincide, and therefore the first sperm injection hole and the second sperm injection hole coincide with each other. Therefore, sperms can be injected into the uterine cavity through the first sperm injection hole and the second sperm injection hole.

A system for treating uterine tissue having a seal assembly configured for positioning in a patient's cervical canal and uterine cavity; an expandable distal balloon portion; an expandable elongate medial balloon portion configured for movement between a first transversely expanded shape for engaging a cervical canal and a second transversely non-expanded shape for trans-cervical insertion; and a fluid source in communication with distal balloon portion and medial balloon portion for expansion of said balloon portions.

The utility model discloses a uterine cavity perfusion postoperative cervix uteri plugging device, which belongs to the technical field of medical instruments and comprises a plugging annular plate, an air bag is adhered to the inner wall of the plugging annular plate, an air inlet pipe is fixed at the end of the air bag facing the plugging annular plate, and an air outlet pipe is fixed at the other end of the air bag. An air outlet pipe fixed on the air bag is symmetrically arranged with the air inlet pipe, a connecting pipe is communicated between the air inlet pipe and the air outlet pipe, a through hole is formed in the middle of the blocking annular plate, a film sleeve is fixed in the through hole, and the through hole and the film sleeve are used for insertion of a double-cavity pipe for uterine cavity perfusion; according to the device, the plugging annular plate is arranged at the external cervix opening in a sleeving mode, when medicine is injected into the uterine cavity, the double-cavity tube can be inserted along the through hole in the center of the plugging annular plate, after medicine injection is completed, the double-cavity tube is pulled out, the through hole is sealed through the piston, medicine stays in the uterine cavity for a long time, the better treatment effect is achieved, and meanwhile a patient and a doctor are facilitated.

The invention discloses hydrogel for preventing postoperative tissue adhesion and a preparation method thereof, and belongs to the field of medical biological materials. The hydrogel is formed by taking a carboxylated chitin / chitosan derivative with the percentage concentration of 0.5-7% or a low-crosslinking-degree supramolecular derivative of a hydroxyalkylated chitin / chitosan derivative and collagen or gelatin as a solute and water, normal saline, a physiological equilibrium solution, a phosphate buffer solution or a Green's solution as a solvent, the crosslinking degree of the low-crosslinking-degree supramolecular crosslinking derivative is 0.1 to 6 mol percent. The molar ratio of the raw materials to the cross-linking agent is controlled, a small amount of cross-linking agent is used for micro-crosslinking, the prepared low-crosslinking-degree supramolecular derivative can form hydrogel in an aqueous solvent, and the hydrogel has adhesiveness and self-repairing performance, can effectively prolong the residence time and physical barrier time of the hydrogel on the surface of an operative wound, and can be used for preparing the hydrogel. Therefore, the effect of preventing postoperative combined adhesion of the hydrogel is improved, and the hydrogel is an ideal hydrogel material for preventing postoperative abdominal cavity and uterine cavity tissue adhesion.

The invention relates to the technical field of biological materials, in particular to an intrauterine degradable shape memory isolating membrane and a preparation method thereof. The raw materials of the isolating membrane at least comprise a compound of an artificial high-molecular compound and a natural high-molecular compound. The mass ratio of the artificial high-molecular compound to the natural high-molecular compound is (5-95): (95-5); the isolating membrane is used for loading the medicine and continuously releasing the medicine into the uterine cavity. The isolating membrane is folded and conveyed to a womb wound part after an operation, the purpose of automatically unfolding the isolating membrane to reach the womb wound part is achieved, and intrauterine adhesion is physically blocked. In addition, the isolating membrane can load bioactive medicines according to requirements, so that the functions of relieving pain or stimulating and continuously activating an endometrial basal layer are realized, the occurrence of uterine scars is inhibited, and the normal uterine fertility function of a patient can be recovered more quickly.

The invention discloses an embryo transfer device for a test tube baby technology, and belongs to the technical field of embryo transfer equipment. Comprising a holding handle; the positioning mechanism is arranged in the holding handle and comprises a control assembly, a depth positioning assembly, an offset positioning assembly and an inner pipe; by adjusting the position of the positioning ring on the surface of the outer tube, the soft rubber insertion head is inserted into the female cervix uterus, the side face of the positioning ring is attached to the cervix uterus opening of a patient, the depth of the soft rubber insertion head in the uterus is controlled, the flexible rubber insertion head abuts against the inner tube to form deviation when the telescopic film expands, and then embryo transplantation is achieved. The end part of the inner tube is controlled to more accurately place the embryo in a specific implantation area, so that the success probability of embryo transplantation is improved; the problems that after an injection tube of an existing transplantation tube extends into a uterine cavity, the implantation position of a transplanted embryo is difficult to accurately control, and the success rate of embryo transplantation is affected are solved.

The invention relates to the field of uterus lifting devices, in particular to a rapidly-adjusted multifunctional uterus lifting device which comprises a supporting seat, a distance adjusting mechanism and the like. According to the multifunctional uterine manipulator capable of being rapidly adjusted, the diameter size and the length of the uterine lifting cup are adjusted through the first fine adjustment lead screw on the fine adjustment rotating shaft, and meanwhile the second fine adjustment lead screw on the fine adjustment rotating shaft can synchronously adjust the size of the guide rod; the guide rod and the uterus lifting cup are synchronously adjusted to be matched with the size of the uterus, the firm effect of the guide rod and the uterus lifting cup after the uterus of different sizes is fixed is improved, in addition, an expansion air bag is further arranged on the guide rod, and one end of the expansion air bag is supported by pressurized gas to form a bulge structure. And the guide rod can be clamped in the uterine cavity through the expansion air bag. The defect that the size of a guide rod cannot be correspondingly changed along with the overall length of the uterus, so that the uterus easily slides off from the guide rod, and smooth operation of uterus removal work is interfered is overcome.

The utility model discloses a Mangyule contraceptive ring fixing device which comprises a device shell, grips are fixed to the two sides of the lower end of the device shell, a device bottom plate is arranged at the lower ends of the grips, and a first rubber sliding pad is installed at one end of the inner wall of the device shell. And a second rubber sliding pad is mounted in the device shell and is symmetrical to the first rubber sliding pad. The device has the beneficial effects that through the design of the limiting block and the fixing ring, the resistance generated when the Munyule ring body is in contact with the uterine cavity is improved through the limiting block in the use process of the device, so that the Munyule ring body is not easy to fall off even if a wire knot falls off in the use process of the device; and through the design of a first rubber sliding pad and a second rubber sliding pad, in the using process of the device, the abrasion generated on the surface of a positioning pipe when a sliding block is pushed is reduced through the contact of the positioning pipe with the first rubber sliding pad and the second rubber sliding pad, and therefore the service life of the device is prolonged.

The invention relates to the technical field of medical instruments, in particular to a gynecological patient vagina medicine applying device facilitating full medicine applying, the gynecological patient vagina medicine applying device comprises a supporting tube body and an injection part, a containing cavity is formed in the supporting tube body, and a plurality of medicine outlet holes are further formed in the end of the inner section of the supporting tube body; the push injection component comprises a piston block and a push rod, a plugging tube body is further arranged at the end of the inner section of the supporting tube body, the plugging tube body is used for stretching into the cervical canal of the human body, a first plugging air bag is further arranged on the plugging tube body, an air conveying tube is arranged in the containing cavity, and containing channels are formed in the piston block and the push rod. And the air delivery pipe penetrates through the accommodating channel. The plugging tube body is arranged to be used for sealing the external uterine orifice of the human body, in this way, in the operation of medicine pushing, ointment can be prevented from flowing back into the uterine cavity under the pressure effect, and the risk of cervix uteri stimulation or ascending infection is effectively avoided.

The invention discloses a weighted prototype network-based uterine cavity lesion image classification method. The method comprises the following steps of 1, collecting a uterine cavity lesion image set; 2, classifying the uterine cavity lesion image set, and aligning the resolution and the visual field of the image; 3, establishing a data set; 4, self-adaptive data enhancement is carried out, and the number of training data is increased; 5, training a weighted prototype network WPN, and evaluating the performance of the method; 6, inputting a test image into the trained WPN network model, and calculating the distance between the features of the input image and each type of prototype; and 7, outputting the category of the uterine cavity lesion image. According to the method, prototype parameters of different types of lesion images are generated by utilizing the uterine cavity lesion images through a deep learning method, after the WPN network model training is completed, the image lesion types can be accurately output in real time by inputting the uterine cavity lesion images, and disease diagnosis of clinicians is facilitated.

The utility model discloses a gynaecology and obstetrics uterine cavity endoscope convenient to adjust, the endoscope comprises an endoscope main body, the left side of the endoscope main body is provided with an endoscopic tube, the left side of the endoscopic tube is fixedly connected with a transparent tube head, the transparent tube head is internally provided with a searchlighting assembly, and the searchlighting assembly is fixedly connected with the endoscope main body. A cavity is formed in the right side of the endoscope body, a first rack and a second rack are slidably connected to the upper side and the lower side of the interior of the cavity respectively, the left side of the first rack and the left side of the second rack are connected with a searchlighting assembly through a first pull rope and a second pull rope respectively, and an adjusting assembly is arranged between the first rack and the second rack. The first pull rope and the second pull rope move in opposite directions by rotating the handle, at the moment, the first pull rope drives the mounting plate, the endoscope head and the searchlight to rotate around the circular shaft, and therefore the angle of the searchlighting assembly can be conveniently adjusted, medical staff can conveniently collect images in all directions of a treated part of a patient, and the practicability of the uterine cavity endoscope is improved.

The invention relates to a balloon catheter for uterine cavity perfusion and a using method thereof.The balloon catheter comprises a catheter body and an injection connector, a second closed channel and a second perfusion channel which are arranged in a herringbone crossing mode are arranged in the injection connector, two balloons are sequentially arranged on the outer wall of the front portion of the catheter body, the rear end of the catheter body is connected with the injection connector, and the second closed channel is communicated with the second perfusion channel. A closed channel is arranged in the tube body and is communicated with the two balloons through the air outlet holes respectively; a perfusion channel is further arranged in the tube body, and a liquid outlet in the end of the perfusion channel is located in the end of the tube body. According to the balloon catheter, the two balloons share one closed channel, so that the additional benefit is that the balloon catheter can be made thinner, and the balloon catheter can better extend into a cervical canal under the condition that the diameter of the catheter body is smaller than or equal to 3mm, so that the trauma to a patient is smaller. In addition, by means of the balloon catheter, outflow of substances poured into the uterine cavity can be effectively avoided through the corresponding use method of filling the balloon, and therefore effective uterine cavity pouring treatment can be conducted on a patient.

The application discloses a kind of hysterosalpingogram automatic lesion detection method, system, comprising the following steps: 1: CMOS image sensor gathers analog signal in uterine cavity, and illumination is provided using LED;2: convert analog image signal into digital image signal by analog-digital conversion chip;3: using ISP processor, image signal is carried out ISP image processing;4: image quality is evaluated by image quality control module, and LED brightness is dynamically adjusted, 5: using NPU chip, image AI uterine cavity lesion detection is carried out to the image after processing;6: real-time output image and superimposed detection result display.The application system integrates advanced image acquisition, processing and display technology, proposes a kind of hysterosalpingogram automatic lesion detection method, through automation, intelligent way, the speed and accuracy of hysterosalpingography lesion detection are significantly improved, and strong support is provided for clinical diagnosis and treatment.

The utility model relates to the technical field of medical devices, in particular to a uterine cavity indwelling drainage device which comprises a sacculus, a drainage tube, a filling tube and a drainage bag, the sacculus is roughly of an isosceles triangle structure with the wide upper portion and the narrow lower portion, and a conical through hole with the outer diameter gradually decreasing from top to bottom is formed in the middle of the sacculus. The top end of the drainage tube is communicated with the bottom end of the conical through hole, and the bottom end of the drainage tube is communicated with an input port in the middle of the top end of the drainage bag; the balloon is of a hollow structure, and a filling opening communicated with the top end of the filling pipe is formed in the left side of the bottom of the balloon. According to the utility model, the unfilled balloon and the drainage tube are fed into the uterine cavity, and then the balloon is filled through the filling tube to enable the balloon to be wider than the uterine cavity opening, so that the drainage device can be retained in the uterine cavity, and hydrops in the uterine cavity can be drained into the drainage bag through the conical through hole in the middle of the balloon and the drainage tube.

The utility model discloses a disposable cervical support which comprises a central column and an anti-overflow expansion mechanism, the upper end of the central column is provided with a support, the upper end of the support is provided with a support frame, the outer edge of the support frame is provided with a rubber coat, and the support frame and the rubber coat are filled with water-absorbent resin. The anti-overflow expansion mechanism comprises connecting pipes, flow guide pipes and flow guide holes, the connecting pipes are uniformly arranged on the outer surface of the central column, the flow guide pipes are arranged among the outer side ends of the six connecting pipes, and the flow guide holes which are uniformly distributed are formed in the outer surfaces of the flow guide pipes. A plurality of water bags are placed in the porous water bag barrel, when pressure is applied to the outside, the water bags are broken, the fluffy material swells when encountering water, the cervical support swells to fill the uterine cavity, water can be injected into the fluffy material or the fluffy material can be extracted through an injector and an external pressure device, and the size of the cervical support is changed.

An everting balloon system is disclosed that can be used for the placement of an IUD within the uterine cavity of a female patient. The everting balloon system with IUD can be used to access a uterine cavity at specific locations in the fundus. A one-handed IUD delivery system for placement with an everting catheter is disclosed. An IUD loading system for placement within an everting catheter is disclosed. The everting catheter with an IUD can simplify the process of IUD placement within the uterine cavity.

1. Name of the product in this design: Disposable hysteroscope. 2. Purpose of this design: To observe the morphology and lesions within the uterine cavity and to perform surgical procedures. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

An everting balloon system is disclosed that can be used for the placement of an IUD within the uterine cavity of a female patient. The everting balloon system with IUD can be used to access a uterine cavity at specific locations in the fundus. A one-handed IUD delivery system for placement with an everting catheter is disclosed. An IUD loading system for placement within an everting catheter is disclosed. The everting catheter with an IUD can simplify the process of IUD placement within the uterine cavity.