289results about "Female contraceptives" patented technology

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.

Disclosed herein are exemplary medical devices for controlled delivery of material compositions, particularly occlusive, therapeutic, or diagnostic compositions.

A self-removal device for intrauterine device (IUD) extraction is described that includes a housing having a proximal handle and a distal aperture, and a grasper mechanism with stationary and movable elements for engaging and securing IUD threads, wherein the grasper is actuated by a lever positioned at the housing. Systems are also described comprising the device and ancillary components such as locking elements, grips, linkage assemblies, as well as kit embodiments that may include visualization aids, light sources, forceps, measuring tools, and instructions for use. A patient using the device, with or without assistance, can independently or semi-independently remove an IUD using the device and system in non-clinical settings, optionally with remote digital guidance or confirmation.

The utility model relates to an improved levonorgestrel intrauterine sustained release device and a delivery device. The improved levonorgestrel intrauterine sustained release device comprises a medicine carrying tube, a first soft wing, a second soft wing, a silk thread and a tail silk thread, the medicine carrying tube is a hollow tube with an interlayer, levonorgestrel is stored in the interlayer, and a through hole is formed in the middle of the medicine carrying tube; the starting ends of the first soft fin and the second soft fin are connected to the upper end part of the medicine carrying tube, and a gap is formed between the starting end of the first soft fin and the starting end of the second soft fin; one end of the silk thread is located in the through hole of the medicine carrying tube and contained in the through hole in a spiral spring shape, and the other end of the silk thread extends out of the medicine carrying tube along the through hole and the gap and forms a thread knot at the tail end. The tail wire is connected to the lower end of the medicine carrying tube or in the through hole of the medicine carrying tube, and the tail wire extends in the direction away from the upper end of the medicine carrying tube. According to the levonorgestrel intrauterine sustained-release device, the advantages of the Ginettone ring and the Munyule ring are combined in the fixing mode, double fixing can be achieved through the soft wings and the wire knots, and the sustained-release device is prevented from falling off.

The utility model discloses a pair of ring taking forceps with an anti-slip structure, which comprises a left forceps rod and a right forceps rod, and the left forceps rod and the right forceps rod are rotationally connected with each other through a transmission shaft; metal rings are fixed at the tail ends of the left-side forceps rod and the right-side forceps rod; forceps heads are fixed at the front ends of the left-side forceps rod and the right-side forceps rod; an anti-slip mechanism is arranged on the inner side of each forceps head, after the forceps heads on the left side and the right side extend into the body of a patient to clamp the contraceptive ring, the contraceptive ring can be clamped in a reinforced mode under the damping effect of the anti-slip mechanisms, and the contraceptive ring is prevented from falling off in the process that the ring taking forceps retreat from the body of the patient. The contraceptive ring clamping anti-slip mechanism is arranged in the contraceptive ring taking forceps with the anti-slip structure, the stability in the contraceptive ring clamping process can be improved, the front end of the contraceptive ring taking forceps is of an arc-shaped structure, the body tissue of a patient can be prevented from being damaged in the contraceptive ring clamping process, and the use safety of the contraceptive ring taking forceps is improved.

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.

A vaginal drug delivery and / or sensor device is provided comprising a drug delivery unit and / or sensing unit and a flexible circuit board comprising a first and second area preferably connected via one bent area. Control circuitry is arranged on the first area of the FPCB. A wireless communication module is arranged on the FPCB, and a slot antenna is formed on the second area of the FPCB by providing a slot in a metal layer arranged on the second area. A microstrip line connects the wireless communication module to a connection point at or adjacent to a first end of the slot. A ceramic buffer is arranged over the slot antenna on the second area. At least one adhesive layer is arranged between the ceramic buffer and the slot antenna on the second area.

Single-handed IUD insertion devices, methods and kits are disclosed. The single-handed IUD insertion devices have a plurality of flexing detent arms to control axial movement of the 641 elongated guide and string control slider during use.

The utility model belongs to the technical field of medical instruments, and particularly discloses an intrauterine suturing device which comprises a sleeve and a movable column, the sleeve is of a hollow structure with two open ends, the movable column is detachably arranged in the sleeve, one end of the movable column is provided with a distraction portion, and the distraction portion can protrude out of the opening in one end of the sleeve. According to the scheme, the cervical canal is strutted through the strutting part protruding out of the opening in one end of the sleeve on the movable column, the sleeve conveniently enters the cervical canal and assists in strutting the cervical canal, then the movable column is taken out of the sleeve, the sleeve serves as a channel for an optical endoscope, a water inlet pipeline, a water outlet pipeline and other instruments to enter and exit a uterine cavity, in this way, suture needles and threads can penetrate through the sleeve, and operation is convenient. Therefore, not only is the caliber of the channel increased, but also the cervical canal is prevented from being injured by the optical endoscope, the water inlet pipeline, the water outlet pipeline and other instruments.

Disclosed herein are exemplary medical devices for controlled delivery of material compositions, particularly occlusive, therapeutic, or diagnostic compositions. Medical devices disclosed herein comprise components for maintaining a stationary position, for providing catheters at a precise step in a method, for inflating or deflating a balloon, if present, and for providing a composition to a target site.

The invention relates to an intrauterine device system, in particular to an anchoring system for fixing an intrauterine device without ultrasonic guidance operation and a using method of the anchoring system, the anchoring system comprises a pusher capable of penetrating through a cervical canal, an anchoring structure fixator connected with the intrauterine device and a guide tube for placing the anchoring structure fixator, the guiding tube is arranged in the pusher, and the pusher penetrates through a cervical canal and then pushes the guiding tube to enable the anchoring structure fixing device to be anchored to the bottom wall of the uterus. Pushing and fixing of the intrauterine device can be achieved through an anchoring system composed of the pusher, the anchoring structure fixator and the guide tube under ultrasonic guidance, hysteroscope suture operation is not needed, the requirement for the environment is low, safety is high, the intrauterine device is particularly suitable for patients with uterine enlargement and serious dysmenorrhea symptoms, and the application range is wide. Therefore, the convenience of the patient can be improved, and the medical burden related to the conventional operation method can be reduced.

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 present invention provides an intrauterine device tail wire cutter, which includes a pair of knife bodies and a rotating shaft. The rear end part of the knife body is a handle part, and the front end part of the knife body includes a first rod section, a second rod section, and an elastic deformation member that are hinged to each other. The first rod section under the drive of an external force compresses and actuates the elastic deformation member and rotates around the hinge point of the first rod section and the second rod section; a clamping member is provided at the end of the first rod section away from the second rod section, and the clamping member is set to protrude from the main body plane. The two clamping members on the pair of knife bodies clamp the tail wire in a direction perpendicular to the main body plane; a blade with a cutting edge line is provided at the end of the second rod section close to the first rod section, and the blade is set to protrude from the main body plane and is on the same side of the main body plane as the clamping member. The two blades on the pair of knife bodies cut the tail wire in a direction perpendicular to the main body plane. The present invention can complete the quantitative cutting of the intrauterine device tail wire and has the advantage of convenient use.

An intra-uterine monitoring system is described. The system has an intra-uterine device, shaped and dimensioned for implantation in a uterus, and a receiver device. The intra-uterine device is for measuring conditions within the uterus to generate sensor data and for acting as a contraceptive device to prevent pregnancy. The receiver device is for wirelessly receiving the sensor data generated by the intra-uterine device implantable sensor device.

The invention relates to an inserter for an intrauterine system, comprising a handle (3) having a longitudinal opening (8) at its first end, said opening (8) having a longitudinal axis parallel to the longitudinal axis of the inserter, a first end (8a) and a second end (8b), a moveable slider (5) arranged in said longitudinal opening (8) and having a first end (5a) and a second end (5b), a plunger (2) attached to the handle (3), an insertion tube (6) arranged around the plunder (2) having a first end and a second end, with its second end attached to the slider (5), wherein the inserter further comprises locking means for reversibly locking the intrauterine system in relation to the plunder (2) via a removal string of the intrauterine system, said locking means being controllable by the slider (5) and / or the insertion tube (6).

The invention relates to a medical instrument, in particular to a female preset safety bag. The lower part of the mouth part ring (1) is connected with a telescopic film (2), the lower part of the telescopic film (2) is connected with a guide connecting sleeve (8), the guide connecting sleeve (8) is connected with an anti-falling component (9), and the lower part of the anti-falling component (9) is connected with a liquid containing bag (10). The mouth part ring is characterized in that the mouth part ring (1) is a silica gel ring containing an elastic stainless steel ring, an opening film (12) is arranged in the middle of the mouth part ring (1), and a micro seam (15) is formed in the middle of the opening film (12); an expansion film belt (6) and a U-shaped annular groove (7) are arranged between the telescopic film (2) and the guide connecting sleeve (8), and massage protrusions (3) are arranged on the telescopic film (2). According to the invention, females can obtain fullness and strong stimulation of sensitive parts, so that sexual pleasure of males is enhanced.

The female polyurethane condom comprises a condom body, a bottom elastic ring body is fixed to the bottom end of the condom body, an upper elastic ring body is arranged on the top of the interior of the condom body, and the diameter of the upper elastic ring body is smaller than that of the bottom elastic ring body; a plurality of annular protruding parts are formed on the inner side wall of the middle of the condom body. The polyurethane condom is made of polyurethane, the condom body with the thin wall face can be manufactured, the annular protruding part of the polyurethane condom can promote the touch feeling of the male genital organ and the outer wall face of the male genital organ after the male genital organ enters the condom, skin irritation is improved, and the using effect is improved.

The utility model discloses a female condom, and relates to the technical field of condoms. The condom comprises a condom body. The condom is composed of an elastic ring, a condom body and a rubber head, the elastic ring is installed on one side of the condom body, the rubber head is installed on the other side of the condom body, a baffle is arranged on the side, close to the elastic ring, of the condom body, the baffle and the condom body are integrally arranged, and a bridle is arranged on the outer side of the elastic ring. And the bridle and the elastic ring are integrally arranged. According to the utility model, the condom is sleeved on the upper side of the adult product, and then the bridle is sleeved on the other end of the adult product, so that the condom can be integrally fixed on the outer side of the adult product, and the phenomenon that the condom falls off due to the back-and-forth movement of the adult product in the use process is avoided.

The utility model relates to the technical field of intrauterine devices, in particular to a T-shaped intrauterine device external hanging fixator which comprises a fixing portion and an installation portion, the fixing portion comprises a fixing cylinder and a fixing plate arranged at the top of the fixing cylinder, two through hanging holes are oppositely formed in the side wall of the fixing cylinder, and a fixing rod is arranged at the position, corresponding to the axis of the fixing cylinder, of the top of the fixing plate. The fixing rod is spiral; the mounting part comprises a mounting cylinder coaxially and movably arranged on the fixing cylinder in a sleeving mode, the top of the mounting cylinder abuts against the bottom of the fixing plate, and a limiting piece is arranged between the mounting cylinder and the fixing cylinder and used for limiting relative rotation of the mounting cylinder and the fixing cylinder. By adopting the technical scheme provided by the utility model, the technical problem that the expected contraception and treatment effects cannot be achieved due to the fact that the contraception device is easy to move downwards in the uterus and even prolapse from the uterus after the contraception device is put in the uterus in the prior art can be solved.

An intrauterine system (100, 300, 400, 500, 600) is disclosed that includes a frame (102, 302, 402, 502, 602), a removal wire (218, 326, 436, 626), and at least one pharmaceutically active agent. The frame has a first end (104, 304, 404, 504, 604), a second end (106, 306, 406, 506, 606), and a length L. The first end of the frame comprises a first locking portion (108, 308, 408, 508, 608), the second end of the frame comprises a second locking portion (110, 310, 410, 510, 610), the first locking portion and the second locking portion being arranged to form a lock (202, 312, 432). A removal wire is attached to the first end of the frame. The removal wire is configured to guide the first locking portion to the second locking portion. Further, a kit comprising the above intrauterine system and an insert is disclosed.

The invention relates to an intrauterine device, which comprises an elastically deformable element (2) for holding the intrauterine device (1) in the uterus. According to the invention, the holding element (2) can be arranged at least partially within an at least partially hollow carrier body (3) in an insertion position for inserting the intrauterine device (1) into the uterus and can be brought into a fastening position, in which the holding element protrudes from the carrier body (3) and can hold the intrauterine device (1) in the uterus while contacting the uterine wall. Advantageously, the holding element (2) is elastically deformed against a restoring force in the insertion position and can be brought toward, preferably into, the fastening position by the restoring force. In one embodiment of the invention, the carrier body (3) substantially has the shape of a cylinder and the holding element (2) protrudes from the lateral surface (4) of the cylinder, preferably in the radial direction, wherein preferably at least one opening (5, 6) is formed in the lateral surface (4), which opening leads to a cavity (7) of the carrier body (3) and through which opening the holding element (2) can be moved. The holding element (2) is preferably formed by a flexible ring. The invention further relates to a method for inserting the intrauterine device (1) into the uterus.

The invention relates to the field of intrauterine devices, and discloses a degradable intrauterine device which comprises a main rod, an automatic anchoring and degrading mechanism is arranged outside the main rod, a tail line mechanism is arranged at the rear end of the main rod, a developing and pre-breaking mechanism is arranged in the main rod, the automatic anchoring and degrading mechanism comprises an adaptive coating, and the adaptive coating is arranged in the main rod. The inner portion of the adaptive coating is fixedly connected to the outer portion of the main rod, the front end of the main rod is connected with two side arms through an adjusting assembly, the outer portions of the side arms are fixedly connected with flexible soft anchors, the adjusting assembly comprises a fixing ring, and the outer portion of the fixing ring is fixedly connected to the front end of the main rod. After the intrauterine device enters a uterine cavity, the shape memory polymer of the side arm receives a body temperature signal and is synchronously, slowly and softly unfolded into a T shape under the guidance of the fixing ring and the spherical hinge, and the flexible soft anchor at the tail end lightly abuts against the uterine base; the fixing ring and the spherical hinge enable the intrauterine device to enter a'dynamic adaptation mode ', and uterine contraction pressure is buffered.

The utility model discloses a gynecological ring placing device for family planning relates to gynecological ring placing device technical field, including the placing frame, the inside swing joint of placing frame has the hole in the one end of lifting piece, the inside installation of lifting piece hole has the bearing, the inside fixed connection of bearing has the screw rod. The utility model discloses when need to place the contraceptive ring into the body, first, the positioning bolt is taken off, and the sleeve block is slid on the strip plate, so that the side plate can contact the inner wall of the cervix, and then press the curved rod, and the strip plate and the sleeve block are expanded by the curved rod, so that the cervix can be expanded, and the lubricant on the surface of the side plate can make the ring placing device more smooth in the process of stretching into, reduce the harm to the inner wall of the vagina of the patient.

The invention relates to the technical field of ring taking beds, and particularly discloses a gynecological examination ring taking bed which comprises a ring taking bed body and a supporting arm mechanism. The ring taking mechanism is arranged on the other side of the supporting arm mechanism; the releasing control mechanism is arranged on the ring taking mechanism; and the detection mechanism is arranged at the other end of the wire of the releasing control mechanism. When a patient feels sudden pain and shakes, the shaking of the patient is detected through the control and release mechanism and the detection mechanism, and the ring taking mechanism is controlled in time to relax and discard the ring taking hook inserted into the body of the patient, so that the effect of protecting the patient is achieved; greater injury and pain to the patient caused by pulling the ring taking hook due to shaking of the patient are reduced, and the effect of protecting the patient is achieved.

The present invention relates to a method of making an elastic laminate, the method comprising: providing a first aqueous coating composition comprising a first polymer and discrete silica nanoparticles, where the first polymer is a polyurethane; providing a second aqueous coating composition comprising a second polymer; coating a substrate with the first aqueous coating composition to form a first film on the substrate; coating the first film with the second aqueous coating composition to form a second film on the first film; and removing the base material. In another aspect, the present invention relates to an elastic laminate comprising a plurality of polymeric films and one or more interfaces wherein each pair of adjacent films define one interface wherein at least one of the plurality of polymeric films comprises a polyurethane wherein the laminate comprises silica nanoparticles, and wherein at least 60% by weight of the silica nanoparticles are present at one or more interfaces defined at least in part by the polyurethane-containing film. In both cases, the laminate may be a condom, and the invention also relates to a condom obtained or obtainable by the process of the invention.

The utility model belongs to the technical field of medical instruments, and discloses a contraceptive ring taking device which comprises clamping rods, clamping heads are arranged at one ends of the clamping rods, connecting parts are arranged at the other ends of the clamping rods, a sleeve is arranged between the connecting parts at one ends of the two clamping rods, pin shafts are arranged on the two sides of the sleeve, a telescopic rod is arranged in the sleeve, and the telescopic rod is connected with the sleeve in a sliding mode. A telescopic rod is arranged on the clamping rod, a lighting lamp is arranged on the inner side of one end of the telescopic rod, the lighting lamp is fixedly embedded in one end of the telescopic rod, a micro camera is arranged below the lighting lamp, and the micro camera is fixedly embedded in the inner side of one end of the telescopic rod. The telescopic rod is arranged between the two clamping rods and the two holding rods, so that the micro camera and the illuminating lamp can be conveniently installed, and a shifting plate and a pin shaft are matched, so that the condition in the body of a patient can be clearly presented by utilizing an external display in the ring taking operation process, and a surgeon can conveniently and accurately perform an operation.

The utility model discloses a growth ring picking device which is technically characterized by comprising a cylinder, a circular baffle is fixed in the cylinder, a hollow column is installed on the circular baffle, an adjusting assembly is installed on the hollow column, a movable rod is in threaded connection with the adjusting assembly and installed in the hollow column in a sliding mode, and the movable rod is connected with a handle in a threaded mode. The end part of the moving rod is in threaded connection with a clamping hook; two symmetrical hinging blocks are installed on the cylinder, the hinging blocks are connected with arc-shaped movable pieces through arranged connecting supports, a rotating handle is fixed to one side of each connecting support, and a circular ring is fixed to each rotating handle; through cooperation of the hinge blocks, the two arc-shaped movable pieces can be driven to extend outwards and abut against the inner wall of the vagina of a patient, an opening of the vagina is expanded, meanwhile, direct contact between the clamping hooks and the inner wall of the vagina can be avoided, scratching is avoided, the protection performance of the inner wall of the vagina is improved, and the stability and safety of taking out the fertility ring are improved.

An implant removal device includes a body, a first arm, a second arm, an actuation interface, and an extraction member. The first arm is supported at the body and configured to move relative to the body between a retracted position and a skin gripping position. The second arm is supported at the body and configured to move relative to the body between the retracted position and the skin gripping position. The actuation interface is supported at the body. The actuation interface is configured to receive a first actuation input thereat to cause at least one of the first arm and the second arm to move from the skin gripping position to the retracted position. The extraction member is supported at the body and located between the first arm and the second arm.