44 results about "Bleeding postpartum" patented technology

A dual balloon catheter apparatus for controlling postpartum hemorrhage in uterine or vaginal cavities or hemorrhage in other body cavities, comprising: (1) a catheter having an inflation lumen and a deflation lumen; (2) a first inflatable balloon in fluid communication with the inflation lumen; and (3) a second inflatable balloon encompassing the first balloon and in fluid communication with the deflation lumen. A gaseous inflation medium can be introduced from an external gas source through the inflation lumen to inflate the first balloon, so as to apply a substantially even pressure along a substantial portion of an inner surface of a uterine cavity to reduce or eliminate bleeding along such inner surface. The second inflatable balloon functions to confine any gaseous inflation medium that escapes from the first balloon, due to leakage or rapture of such first balloon, and to discharge such escaped gaseous inflation medium through the deflation lumen.

Systems and related methods for treating postpartum hemorrhage through insertion of a flexible and expandable cryoballoon into the intrauterine cavity, inflating it to conform to the size and shape of the cavity, pressurizing it to apply pressure on damaged tissue and / or blood vessels that are bleeding, and filling it with a chilled fluid to provide numbing and blood coagulation. The cryoballoon can be coated with a drug or hormone to promote blood coagulation and / or uterine contractions to expedite the cessation of bleeding. In addition, cryoballoon can be coated with a topical anesthetic and / or antiseptic agent to numb and clean the damaged areas. Further, the cryoballoon can be fabricated of a biodegradable, bioerodeable or other biocompatible material so that it can be left in the intrauterine cavity for an extended period of time after insertion.

Method and apparatus are disclosed for applying a therapeutic amount of a non-systemic vasoconstrictor inside the uterus to control abnormal uterine bleeding. The abnormal bleeding can be due to excessive menstrual blood flow, bleeding from a surgical procedure, postpartum bleeding or any other acute or chronic condition. The vasoconstrictor includes topical agents such as an alpha-adrenergic agonist, for example oxymetazoline. The delivery system can include a catheter having means for retaining position of a distal portion within the uterus. A proximal portion can extend outside of the body for coupling to a vasoconstrictor source, or alternatively, the proximal portion can terminate within the vaginal canal and include a docking port for coupling to a source of vasoconstrictor that is inserted therein. In other embodiments, an applicator is disclosed that is positioned in fluid communication with the lumen of the cervix and allows application of a vasoconstrictor therein.

The present invention relates to Chinese medicine, and is especially one kind of Chinese medicine for treating late postpartum hemorrhage. The Chinese medicine is prepared with angelica, Chuanxiong rhizome, bitter orange, motherwort, baked ginger and other eight kinds of Chinese medicinal materials in certain weight proportion. The Chinese medicine has the functions of supplementing qi, restoring yang, nourishing yin, clearing away heat, arresting bleeding, promoting blood circulation to disperse blood clots, etc. It has high curative effect and no side effect.

A Chinese medicine in the form of particles for preventing and treating the abnormal metrorrhagia is prepared from 11 Chinese-medicinal materials including notoginseng, rehmannia root, pilose asiabell root, white peony root, etc. Its preparing process is also disclosed.

The invention discloses a cesarean delivery head delivery device. The cesarean delivery head delivery device comprises a head supporting part. An arc-shaped plate provided with grooves is arranged on the upper portion of the head supporting part. One side of the head supporting part is connected with a handle tangent to the arc-shaped face of the head supporting part. An arc-shaped notch is formed in the side, opposite to the handle, of the head supporting part. Two parallel arc-shaped bent hooks are arranged on the portion, below the arc-shaped block, of the bottom face of the head supporting part. A plurality of suction cups are arranged on the surfaces of the grooves of the head supporting part at equal intervals. According to the cesarean delivery head delivery device, the head of a fetus is supported by the head supporting part, the neck of the fetus is buckled by the arc-shaped notch in one side of the head supporting part, the head of the fetus is sucked and fixed through the suction cups in the head supporting part, and the arc-shaped bent hooks below the arc-shaped notch extend into axillae of the fetus to further fix the position of the fetus; a series of problems such as neonatal asphyxia, hypoxic-ischemic encephalopathy, birth injuries and even deaths caused when the head of the fetus is taken by hand, the head delivery space becomes small and lower uterine segment incision extension and fractures, postpartum hemorrhage and newborn delivery time delay are prone to happening are prevented.

A method of reducing postpartum bleeding includes positioning a device comprising a vacuum element within the uterus; sealing the uterus; activating vacuum in the uterus with the vacuum element of the device while the uterus is sealed; and collapsing the uterus with the vacuum to reduce postpartum bleeding.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for treating induced abortion or postpartum hemorrhage. The composition is prepared from the following raw herbal materials by weight: 10-60 g of fried rhizoma cyperi, 15-60 g of radix angelicae sinensis, 10-35 g of faeces trogopterori, 10-30 g of pseudo-ginseng powder, 10-35 g of medicinal cyathula root, 10-30 g of arabian jasmine flower, 10-50 g of honeysuckle, 10-40 g of chrysanthemum morifolium and 1-5 sunflower heads. The traditional Chinese medicine composition provided by the invention is capable of activating blood to remove stasis and relieving pain and bleeding, 178 patients suffering from induced abortion or postpartum hemorrhage are completely cured in through clinical treatment within 10 days, the shortest treatment course is 3 days, the treatment course is 6 days on average, and the cure rate is 100%.

A device for monitoring a subject for postpartum hemorrhage is disclosed. It comprises an ultrasound transducer for applying ultrasound energy focused at a region of uterine musculature of the subject for creating an acoustic radiation force for generating a shear wave in the uterine musculature. A second ultrasound transducer radiates ultrasound energy into the subject and receives the echoed ultrasound energy. By analyzing a signal representative of the received echoed ultrasound energy the speed of propagation of the shear wave in the uterine musculature is determined. The value of the tone of the uterine musculature is estimated based on the speed of propagation of the shear wave and conveyed to a user. Further, a device for detecting and locating a hemorrhage and estimating its severity are also disclosed.

The invention discloses a traditional Chinese medicinal composition for treating haemorrhage after medical abortion and a preparation method thereof; the traditional Chinese medicinal composition is prepared from the following raw materials according to parts by weight: 6-7.3 parts of motherwort, 1.3-2.2 parts of raw cattail pollen, 1-2.5 parts of trogopterus dung, 1-2.5 parts of radix astragalus, 0.5-1.5 parts of baked ginger, and 0.5-1.5 parts of peach kernel. The traditional Chinese medicinal composition has the effects of eliminating stasis and stopping bleeding, and is applied to treating haemorrhage of uterus blockage, deciduas residue after medical abortion and haemophilia. The invention further discloses a preparation method of the traditional Chinese medicinal composition.

The invention discloses a measurement mat for puerpera bleeding detection. The mat comprises a mat body, a bleeding detection device which is used for detecting blood on the mat body based on opticalfiber and a bleeding amount detection device which is used for measuring the blood amount on the mat body based on grafting optical fiber, a macromolecule absorbing material is arranged on the mat body, and the bleeding detection device comprises a light source, first optical fiber, second optical fiber and a color sensor; the light source, the first optical fiber, the second optical fiber and thecolor sensor are connected in sequence, the first optical fiber and the second optical fiber are inserted in the macromolecule absorbing material, and the first optical fiber and the second optical fiber are connected in the macromolecule absorbing material; the second optical fiber penetrates through the mat body, and the bleeding amount detection device is closely attached to the macromoleculeabsorbing material. According to the measurement mat for puerpera bleeding detection, bleeding can be detected in time, and time is bought for rescue of patients who bleed after delivery.

The invention discloses a razor clam extractive used for promoting postpartum uterus contraction; the razor clam extractive is the water-soluble matter extracted from the razor clam meat, has the function of contracting uterus and is used for treating postpartum hemorrhage and incomplete restoration of uterus after medical abortion operation and induced abortion operation.

The invention relates to a medicine composition, which is characterized by consisting of oxytocin analogue, ergometrine or salt acceptable in pharmacy, a carrier acceptable in preparation process or excipient, antioxygen, a potential of hydrogen (pH)conditioning agent, solubilizer and other auxiliary materials. The medicine composition is used for prevention and cure of postpartum hemorrhage caused by uterine contraction and atony and active management at the third stage of childbirth and is contribute to postpartum functional recovery. The ergometrine and the oxytocin analogue are combined to increase the curative effect and reduce the untoward effect. The dosage form is a freeze-drying mode or a sterile split package mode, high temperature sterilization is avoided in the preparation process, the medicines are stored in a solid state, the integrated antioxygen is added, impurities are decreased, the medicine composition is stable, and storage and transportation at the room temperature are facilitated.

The invention relates to a blood collector for postpartum hemorrhage. The blood collector comprises an air bag, an inflation pump, a communicating pipe, a negative-pressure suction tube, a blood storage bag and at least two pressure alarm devices, wherein the upper surface of the air bag is in an arch shape, the lower surface of the air bag is provided with a fixing part capable of reducing and increasing the inner diameter of a corresponding part, the upper surface of the air bag is provided with an inner cavity which is concave towards the interior of the air bag and runs through the fixingpart, and a supporting part is arranged on the portion, on the peripheral side of the inner cavity, on the upper surface of the air bag; the inflation pump is connected with the air bag and is used for inflating the air bag; one end of the communicating pipe is inserted into the fixing part to the inner cavity and is fixed through the fixing part; the negative-pressure suction tube is integrated with the communicating pipe and communicated with the communicating pipe; the blood storage bag is provided with a control valve connecting pipe, and the two ends of the blood storage bag are connectedwith the communicating pipe and the blood storage bag respectively; the pressure alarm devices are arranged on the supporting part of the air bag and on the outer surface of the blood storage bag respectively. According to the blood collector, blood of postpartum hemorrhage can be accurately collected, the early warning function is achieved, medical staff do not need to bend over and check, and blood blockage cannot be caused.

The invention discloses a medicine combination for treating irregular menstruation caused by blood stasis, postpartum lochiorrhea, few meridians and vessels, nonstopping dripping wet, postpartum hemorrhage mecism; postpartum uterine subinvolution and preparation technology and quality control methods. The combination is fiated by leonurus, sucrose, aspartame, citric acid, sodium alginate, potassium sorbate and so on. The combination is made into gelata through adding pharmaceutical acceptable induing-form agents by conventional technology directly or indirectly, the combinations possess the effect of promoting blood circulation to restore menstrual flow.

The invention discloses a puerpera pad capable of monitoring postpartum hemorrhage amount in real time. The puerpera pad comprises a non-woven fabric surface layer, an absorption layer and an anti-seepage monitoring layer; the absorption layer is connected with the non-woven fabric surface layer, and the absorption layer is used for absorbing blood when a puerpera is in bleeding; the anti-seepage monitoring layer is connected with the absorption layer to form a non-polar variable electrolytic capacitor, and the anti-seepage monitoring layer is used for dynamically monitoring the capacitance value change generated by the amount of blood flowing out of the puerpera in real time and sending data to a mobile equipment end; an anti-seepage bottom film prevents the puerpera from leaking on a bed sheet due to excessive blood flow; and a waterproof protection film and a rear waist end linear coating flexible electrode are disconnected with printing, so that the flexible electrode is protected against short circuit caused by external liquid pollution. According to the puerpera pad capable of monitoring the postpartum hemorrhage amount in real time, by arranging the absorption layer, blood of the puerpera after postpartum hemorrhage can be effectively absorbed.

The invention relates to an electronic scale display method and an electronic scale, and belongs to the technical field of electronic scales, according to the electronic scale display method and the electronic scale, the initial mass of a bearing object (such as a pad used for postpartum hemorrhage) is preset on the electronic scale, so that after the current mass of the bearing object is collected, the mass of a to-be-measured object (blood in the pad) is rapidly determined, and the measurement accuracy is improved. The volume (namely, the bleeding amount) is calculated according to the mass and the density, so that the bleeding amount information is directly displayed on the display screen, the bleeding amount is conveniently and rapidly obtained, and the technical problem that the bleeding amount obtaining convenience is poor is solved. Besides, different gears are arranged, and each gear is provided with different initial cushion masses, so that the gears can be directly selected according to different models of cushions used by the puerpera, the bleeding amount information is obtained through weighing, and the bleeding amount obtaining speed is increased. When a user uses the cushion, the user directly selects a gear and then engages the cushion, and the amount of bleeding in the cushion can be obtained conveniently and quickly.

The invention discloses a chanfuxin dispersible tablet and particularly discloses a traditional Chinese medicine which is used for treating lochiorrhea caused by postpartum uterus subinvolution, postpartum hemorrhage, lumbago and the like and is beneficial to postnatal figure recovery. The dispersible tablet is mainly prepared from the following raw materials in percentage by weight: 1-4% of semen cuscutae, 16-20% of wolfberry, 1-3% of radix glehniae, 11-13% of angelica sinensis, 12-17% of radix paeoniae alba, 12-15% of donkey-hide gelatin, 11-15% of cortex lycii, 1-4% of leonurus, 1-4% of pollen typhae (carbonized) and 1-4% of schizonepeta spikes (carbonized). The chanfuxin dispersible tablet is a pure traditional Chinese medicine preparation and is capable of reinforcing the vital energy and consolidating the constitution, free of side effects, rapid in disintegration, good in absorption, remarkable in curative effect, wide in drug resource, low in cost and suitable for large-scale production.

The utility model discloses a postpartum hemorrhage nursing device convenient for metering the hemorrhage amount. The postpartum hemorrhage nursing device comprises a waterproof pad, a catheter and a blood collecting bottle, the upper end face of the waterproof pad forms a liquid guide slope surface which is obliquely arranged towards the lower rear portion, a left liquid blocking protection edge A is arranged on the liquid guide slope surface from the left middle portion to the rear middle portion of the liquid guide slope surface, a right liquid blocking protection edge A is arranged on the liquid guide slope surface from the right middle portion to the rear middle portion of the liquid guide slope surface, and a liquid drainage groove is formed between the rear end of the left liquid blocking protection edge A and the rear end of the right liquid blocking protection edge A; the first end of the catheter is connected to the drainage groove, and the second end is connected to the top of the blood collection bottle; the outer wall of the blood collection bottle is provided with containing marks. The beneficial effects of the utility model are that under the diversion of the drainage slope and the guidance of the left and right liquid-blocking protective edges A, the blood from the private part of the puerpera after delivery can be drained to the drainage groove and flows to the blood collection bottle along the drainage tube, and medical staff can estimate the bleeding amount by observing the volume scale corresponding to the liquid level of the collected blood, so that the physical state of the puerpera can be evaluated conveniently; therefore, a doctor can diagnose and treat the body of the puerpera.

The invention belongs to the technical field of medicine, and relates to an oxytocin analogue, in particular to a carbetocin, and more particularly to a carbetocin injection with excellent pharmaceutical properties. The carbetocin of the present invention can be used for selective epidural or spinal anesthesia after caesarean section to prevent uterine atony and postpartum hemorrhage. The invention also relates to a preparation method of carbetocin injection. Further, the present invention also relates to the medical application of carbetocin injection. In particular, the present invention relates to carbetocin injection, which contains carbetocin, carbohydrates and water for injection.

The utility model relates to a postpartum hemorrhage monitoring device, relates to the technical field of medical equipment, and is used for solving the problems that in the prior art, a nursing pad is tedious in operation in the aspect of hemorrhage amount evaluation, and the actual condition of the hemorrhage amount cannot be instantly and intuitively reflected. Comprising a mattress and a sensing assembly, a cavity is formed in the mattress, the sensing assembly is arranged in the cavity, a bearing assembly is arranged at the sensing end of the sensing assembly, the bearing assembly is used for bearing blood flowing out of a puerpera, and the sensing assembly is used for measuring the pressure of the bearing assembly; a cavity is formed in the top of the mattress, a hole communicated with the cavity is formed in the top of the mattress, one end of the bearing assembly penetrates through the hole and is detachably connected to the mattress, a drainage piece is arranged at the top of the bearing assembly, the sensing assembly is electrically connected with a digital converter, and the digital converter is electrically connected with a display screen.

The present invention discloses an oyster extract and the application thereof in medicaments for promoting the postpartum uterine contraction. The oyster extract contains water-soluble materials extracted from the meat of the oyster and has the uterine contraction function. The oyster extract can be used for the treatment on uterus subinvolution after postpartum hemorrhage, drug abortion, and induced abortion.

The utility model relates to a multi-blade synchronous expansion type vaginal speculum which is composed of a speculum base, blades and a power mechanism. The vaginal speculum is simple in design, convenient to operate and suitable for vagina and cervix uteri examination of women of all ages, especially in postpartum hemorrhage reason diagnosis and vagina and cervix uteri laceration suturing, and meanwhile compared with a traditional vaginal retractor which needs to be operated by multiple persons and is limited in visual field exposure, the vaginal speculum has the advantages that by means of the multi-blade design and the independent fixing function, the vaginal speculum is more convenient to use. In addition, the vaginal speculum can rapidly position and fix bleeding spots and hematoma positions, efficient bleeding control is achieved, the postpartum bleeding amount, the complication occurrence rate and the blood transfusion requirement are remarkably reduced, and the mortality risk of pregnant and lying-in women is reduced. And meanwhile, the device has excellent applicability in various transvaginal operations such as hysterectomy, cervix uteri examination and treatment, female reproductive organ prolapse repair and the like.

The invention relates to a medicine composition for functional uterine hemorrhage and postpartum hemorrhage. A preparation method of the medicine composition comprises the following steps: taking 1000 g of clinopodium polycephalum, chopping, adding water for 1.5 hours' decocting twice, merging decoctions, filtering, concentrating to obtain a concentrate I of 1.15 g / ml, adding ethanol of which the weight is 1.7 times of that of the concentrate I, fully stirring, performing still standing for 24 h, taking an supernatant, conducting vacuum concentration to obtain a concentrate II 1.1 g / ml, adding water of which the weight is double of that of the concentrate II, fully stirring, performing still standing for 24 h, filtering, adding 290 ml of simple syrup and 2.5 g of sodium benzoate, adding water until 1000 ml, and conducting stirring, filling and sterilization to obtain the medicine composition. The prepared medicine composition is low in cost and wide in application prospect.

The utility model discloses an obstetrical blood measuring bag, and particularly relates to the technical field of blood measuring bags, which comprises a blood bag body, the top of the blood bag body is connected with a connecting plate, the middle of the connecting plate is provided with a through hole, the bottom of the blood bag body is connected with a base, and the bottom of the base is provided with a bottom plate. A weighing sensor is arranged between the bottom plate and the base, and digital screens are symmetrically arranged on the two sides of the top of the bottom plate. The stability of the bottom of the blood bag body is improved through cooperation of the base and the bottom plate, the blood bag is convenient to place and use, blood in the middle of the blood bag body can be weighed in real time through the weighing sensor, and the weighing number can be conveniently displayed in real time through the digital screen; according to the postpartum hemorrhage protection label, the accurate basis for rescue can be provided for timely rescue of postpartum hemorrhage by obstetricians, and the protection film is used for protecting the label sticker, so that the condition that the label sticker is directly exposed to the outside, is stained and is blurred is avoided.

The present invention relates to Chinese medicine, and is especially one kind of Chinese medicine for treating late postpartum hemorrhage. The Chinese medicine is prepared with angelica, Chuanxiong rhizome, bitter orange, motherwort, baked ginger and other eight kinds of Chinese medicinal materials in certain weight proportion. The Chinese medicine has the functions of supplementing qi, restoring yang, nourishing yin, clearing away heat, arresting bleeding, promoting blood circulation to disperse blood clots, etc. It has high curative effect and no side effect.