19 results about "Uterine bleeding" patented technology

In an illustrative embodiment, methods and systems for treating uterine bleeding include applying, at least every other day in which a subject exhibits or is expected to exhibit menstrual bleeding, neurostimulation therapy in one or more sessions, each session having a duration of at least five minutes, the neurostimulation therapy including applying electrical neurostimulation or mechanical neurostimulation to directly and / or indirectly activate one or more neural targets, the one or more neural targets including a trigeminal cervical complex and / or vagal efferent fibers. The neurostimulation therapy may be configured to enhance platelet function of the subject, thereby reducing a total volume of blood loss over a course of the menstrual bleeding.

In an illustrative embodiment, methods and systems for treating uterine bleeding include applying, at least every other day in which a subject exhibits or is expected to exhibit menstrual bleeding, neurostimulation therapy in one or more sessions, each session having a duration of at least five minutes, the neurostimulation therapy including applying electrical neurostimulation or mechanical neurostimulation to directly and / or indirectly activate one or more neural targets, the one or more neural targets including a trigeminal cervical complex and / or vagal efferent fibers. The neurostimulation therapy may be configured to enhance platelet function of the subject, thereby reducing a total volume of blood loss over a course of the menstrual bleeding.

The present invention relates to injectable microspheres and formulations comprising the microspheres for controlled release of progestogen hormones. The present invention also relates to a method of preparing the microspheres that control the release of the progestogen hormone and methods of using the microspheres that control the release of the progestogen hormone to treat conditions such as pregnancy and fertility in women as well as gynecological disorders such as secondary amenorrhea, endometriosis, abnormal uterine bleeding due to hormonal imbalance, and acne.

This invention relates to the field of medical devices for abnormal uterine bleeding. Specifically, it provides a device for inflating, deflating, and detecting a steam ablation balloon for abnormal uterine bleeding. The device includes a handle mechanism, a guide rod, a balloon structure, and a gas supply system. The guide rod has multiple air outlets on its outer peripheral wall. The balloon structure is fitted onto the guide rod and includes multiple independent balloons, each connected to one of the air outlets. The gas supply system includes multiple air paths, a gas supply mechanism, and a negative pressure mechanism. The air paths are connected to multiple cavities. The gas supply mechanism supplies gas to the balloons through the air paths, and the negative pressure mechanism vents the air from the balloons or provides a negative pressure environment through the air paths. This invention achieves a better seal by allowing the balloon to adhere more closely to the cervical canal after inflation, while also enabling the balloon to flatten and adhere to the guide rod after treatment, preventing scratches to tissues during removal and improving the safety and reliability of the device.

The application relates to the technical field of traditional Chinese medicine, and discloses a preparation method of a medicine for lactation promotion of puerpera. The medicine composition for treating dysfunctional uterine bleeding is originally used for treating excessive menstruation and prolonged menstruation of women. The improved preparation method uses a supercritical CO2 extraction method to extract volatile oil, so that the medicine composition for treating dysfunctional uterine bleeding has higher efficacy and can be fully exerted. Through experiments, it is verified that when the improved medicine composition is used for lactation promotion of puerpera, the medicine composition can help to increase the levels of estradiol and progesterone hormones to regulate hormone imbalance, act on developed mammary glands to promote the increase of lactation, and has small toxic and side effects and reduces the burden of the liver.

The invention provides a traditional Chinese medicine composition for treating dysfunctional uterine bleeding, a pharmaceutical preparation and a preparation method thereof, and belongs to the technical field of medicines. The traditional Chinese medicine composition comprises the following components: sun-dried ginseng, radix rehmanniae, garden burnet, eclipta alba, madder, fried pollen typhae, cuttlebone, teasel root, dogwood and herba cepbalanoplosis segeti. The traditional Chinese medicine composition and the medicinal preparation provided by the invention have the effects of tonifying qi, controlling blood, cooling blood and reinforcing the kidney, and can be used for treating dysfunctional uterine bleeding symptoms such as liver-kidney yin deficiency, bleeding due to blood heat, preceded menorrhagia caused by blood heat, intermenstrual bleeding and the like.

The invention belongs to the technical field of application of traditional Chinese medicines, and particularly relates to application of a Dan'e Fukang preparation in preparation of a medicine for treating dysfunctional uterine bleeding. Pharmacological experiments prove that Dan'e'fukang can shorten the blood coagulation time and bleeding time of mice, and increase the uterine coefficient, estradiol level and progesterone level of rats without ovulation type dysfunctional uterine bleeding and the VEGF protein expression quantity of endometrial tissues of the rats. The Dan'e Fukang provides more medication choices for clinical treatment of dysfunctional uterine bleeding diseases, and has the advantages of good effect, many years of clinical use experience and high safety.

Disclosed is a device for treating uterine bleeding, the device comprising a shaft having proximal and distal ends, with one or more lumens therethrough, a deployable sleeve at the distal end and / or an occlusive flange between the proximal and distal ends. The device is useful in a method of treating uterine bleeding comprising inserting the distal end of the device into a patient's uterus, deploying the sleeve, and / or deploying and locking the flange against the cervix, and introducing a treatment fluid through a lumen in the shaft. An example treatment fluid may be a sclerotherapeutic agent or a saline solution.

This invention relates to the field of pharmaceutical technology, specifically to a pharmaceutical composition for treating functional uterine bleeding, its preparation method, and its application. The pharmaceutical composition consists of *Rheum palmatum*, *Panax ginseng*, *Smilax china*, *Achyranthes bidentata*, and *Gentiana scabra*. The preparation method involves weighing the five herbs according to the prescribed amounts, extracting with ethanol, filtering, and recovering the ethanol. The residue after ethanol extraction is then soaked in water and with cellulase under specific conditions, boiled, and filtered to obtain an enzymatic extract. The ethanol extract and the enzymatic extract are combined and concentrated to a thick paste. Appropriate excipients are added to the thick paste to formulate the corresponding dosage form. This drug has the functions of promoting blood circulation, regulating qi, stopping bleeding, and regulating menstruation, and is used to treat functional uterine bleeding. Furthermore, the pharmaceutical composition is formulated into appropriate dosage forms using modern pharmaceutical preparation technology, making its clinical efficacy in treating functional uterine bleeding more significant and its onset of action faster.

The present invention relates to a powder composition comprising a specific biodegradable A and B block copolymer, at least one lubricant, and at least one hemostatic agent. The powder composition according to the present invention is particularly useful in methods for preventing and / or treating bleeding, preferably uterine bleeding. The present invention also relates to (i) the powder composition of the present invention, and (ii) a kit comprising means for inserting the powder composition into a body cavity, preferably the uterine cavity.

A secure and discreet sanitary napkin (1) having fold back wings (3) positioned along the longitudinal sides (9) of the sanitary napkin (1) so that an overall length ratio corresponds to the equation L*(L1 / L2)>29 cm, where L is the total length of the sanitary napkin (1) taken along its longitudinal central axis (y-y), L1 is the distance from the transverse axis (x-x) of the fold back wings (3) to the front edge (6) of the sanitary napkin (1), and L2 is the distance from the transverse axis (x-x) of the sanitary napkin (1) to the rear edge (7) of the sanitary napkin (1).

The present invention relates to a powder composition comprising a specifically degradable A and B block copolymer, at least one lubricant and at least one hemostatic agent. The powder composition according to the invention is particularly suitable for use in a method for preventing and / or treating bleeding, preferably metrorrhagia. The invention also relates to a kit comprising (i) a powder composition of the invention, and (ii) a device for inserting said powder composition into a body cavity, preferably a uterine cavity.

In an illustrative embodiment, methods and systems for treating uterine bleeding include applying, at least every other day in which a subject exhibits or is expected to exhibit menstrual bleeding, neurostimulation therapy in one or more sessions, each session having a duration of at least five minutes, the neurostimulation therapy including applying electrical neurostimulation or mechanical neurostimulation to directly and / or indirectly activate one or more neural targets, the one or more neural targets including a trigeminal cervical complex and / or vagal efferent fibers. The neurostimulation therapy may be configured to enhance platelet function of the subject, thereby reducing a total volume of blood loss over a course of the menstrual bleeding.

The application discloses application of a traditional Chinese medicine composition in preparation of a medicine for treating iatrogenic abnormal uterine bleeding, and the traditional Chinese medicine composition is a gynecological Duanhong Yin capsule. After treatment of the gynecological Duanhong Yin capsule, abnormal uterine bleeding after use of a subcutaneous implant can be effectively improved, and the recurrence rate of patients is relatively low after three months of treatment, thus overcoming the problem that the recurrence rate is relatively high after treatment of existing medicines on abnormal uterine bleeding after use of a subcutaneous implant, and less patients have adverse reactions. In addition, the traditional Chinese medicine composition has short treatment time, fast effect, and can greatly improve the medical experience of patients. The application provides a new use of the traditional Chinese medicine composition in preparation of the medicine for treating the iatrogenic abnormal uterine bleeding, and provides a new treatment option for adverse reactions after use of a subcutaneous implant.

The invention provides a traditional Chinese medicine composition for treating functional uterine bleeding as well as a preparation method, a preparation and application thereof, the traditional Chinese medicine composition comprises the following raw material medicines in parts by weight: 15-60 parts of astragalus membranaceus, 15-40 parts of bighead atractylodes rhizome, 15-30 parts of codonopsis pilosula, 10-40 parts of angelica sinensis and one or more of the following raw material medicines: 15-50 parts of hairyvein agrimony, 10-30 parts of eucommia ulmoides, 10-30 parts of teasel root, 10-30 parts of parasitic loranthus, 10-35 parts of folium mori and 3-14 parts of pseudo-ginseng. , 5-12 parts of donkey-hide gelatin, 10-30 parts of Chinese yam, 5-10 parts of fructus amomi and 10-18 parts of liquorice. The traditional Chinese medicine composition disclosed by the invention is rigorous in compatibility, has multiple effects of invigorating spleen and replenishing qi, tonifying kidney and strengthening Chong, nourishing blood and stopping bleeding, cooling blood and dispersing blood stasis and the like, can realize dialectical treatment on various syndromes such as deficiency, heat and blood stasis, has the advantages of exact curative effect, quick response, wide application range and the like, is particularly suitable for functional uterine bleeding patients with weakness, long-term leakage, complicated illness state or repeated attack, and has a wide application prospect. The clinical application value is obvious; moreover, the composition can be dynamically adjusted according to the specific main symptoms and compulsory symptoms of the patient, and individualized treatment is implemented.

The utility model relates to the technical field of medical instruments, in particular to a uterine cavity drainage device for auxiliary suturing after delivery, which is characterized in that blood is drained into a drainage bag through a drainage cup and a drainage tube, and uterine bleeding is drained out of a body without passing through a vagina; a supporting part is arranged at the lower part of the drainage cup; the first balloon is arranged on the upper portion of the drainage cup, the second balloon and the third balloon are arranged on the lower portion of the drainage cup, the second balloon is arranged on the outer side of the supporting part, and the third balloon is arranged on the inner side of the supporting part; the first balloon, the second balloon and the third balloon contract to form a placement state, the first balloon expands, the second balloon and the third balloon contract to form a first auxiliary state, so that a receding space is formed between the lower portion of the drainage cup and the vagina, a good suturing view is provided, and the view does not need to be exposed through manual expansion; the first balloon, the second balloon and the third balloon expand to form a second auxiliary state, fixing and hemostasis are facilitated, and the problems that bleeding in the uterine cavity is not easy to observe, and gauze is left in the vagina are solved.

The invention belongs to the technical field of traditional Chinese medicine processing, and particularly relates to an auxiliary material composition for processing rhizoma cyperi, rhizoma cyperi decoction pieces as well as a processing method and application of the rhizoma cyperi decoction pieces. The research finds that the rhizoma cyperi decoction piece prepared by combining auxiliary materials including fennel, folium artemisiae argyi, herba lycopi, herba elsholtziae, fructus alpiniae oxyphyllae and semen raphani shows an excellent effect in the aspect of treating liver depression, qi stagnation and blood stasis; the rhizoma cyperi decoction pieces prepared by combining auxiliary materials including fennel, folium artemisiae argyi, herba lycopi, herba elsholtziae, fructus alpiniae oxyphyllae, semen raphani, brown sugar, fresh ginger, table salt and table vinegar show an excellent effect in the aspect of treating primary dysmenorrhea and threatened abortion metrorrhagia. Besides, by optimizing processing technological parameters, the scientificity and stability of the processing process are ensured, the processing technology after auxiliary material combination optimization of the thirteen-processed rhizoma cyperi is preliminarily explored, and a basis is provided for modern industrial improvement of the thirteen-processed rhizoma cyperi.

The invention discloses a preparation method of a traditional Chinese medicine fire calcined carbon powder honeyed pill for treating hemorrhage of various symptoms, and relates to the technical field of traditional Chinese medicine preparations, and the preparation method comprises the following steps: (1) raw material pretreatment: taking eucommia ulmoides, pollen typhae, trogopterus dung, pseudo-ginseng, pig trotter shell, radix aconiti lateralis preparata and liquorice, cleaning and drying; (2) crushing: mixing and crushing the traditional Chinese medicinal materials dried in the step (1), and sieving with a 60-100-mesh sieve to obtain traditional Chinese medicinal coarse powder.Clinical observation shows that for various refractory hemorrhage (such as lung cancer, alimentary canal and metrorrhagia), people who stop bleeding take a quite high proportion within 2-4 hours after the traditional Chinese medicinal composition is taken for the first time, which indicates that the traditional Chinese medicinal composition has a rapid hemostatic effect, and has no toxic or side effect. 60 treated cases cover bleeding of multiple systems such as respiration, digestion and genitourinary systems, the total hemostasis rate is high, it is proved that the traditional Chinese medicine preparation has a good effect on bleeding caused by multiple causes of diseases, and the effective key guarantee of the preparation is achieved by conducting stir-frying twice, particularly conducting a precisely-controlled carbonization process, so that the drug properties of the medicinal materials are directionally converted, and the astringency hemostasis effect is enhanced.