11 results about "Mammary duct" patented technology

The invention provides a special mammary gland massage rehabilitation device for gynaecology and obstetrics and a use method and relates to the field of mammary gland massage. The special mammary gland massage rehabilitation device for the obstetrics and gynecology department comprises a massage device body, connecting assemblies are arranged on the two sides of the front end of the massage device body, massage assemblies are arranged on the two sides of the interior of the massage device body, and grooves are formed in the two sides of the front end of the outer wall of the massage device body; a plurality of soft massage blocks are arranged at the rear ends of the inner walls of the grooves, and connecting grooves are formed in the middles of the inner walls of the grooves. According to the mammary gland massage rehabilitation device special for the obstetrics and gynecology department and the using method, vibration massage is accurately conducted on the mammary areola and the peripheral part through the vibration motors in the soft massage blocks, nerves and lactiferous ducts in the area are densely distributed, vibration massage is beneficial to promoting smoothness of the lactiferous ducts, and the problem of milk deposition is more effectively relieved.

The invention discloses a device for measuring breast swelling degree in breast feeding, which comprises a breast surrounding belt, two shoulder straps are arranged at the top end of the breast surrounding belt, the other ends of the two shoulder straps are respectively connected with two pressure measuring component mounting rings, and the two pressure measuring component mounting rings are respectively arranged on the front side of the breast surrounding belt. Pressure measuring assemblies are arranged on the pressure measuring assembly mounting rings, and a mounting seat is arranged between the pressure measuring assembly mounting rings and is arranged on the chest surrounding belt; according to the invention, the pressure measuring assembly is matched with the pressure measuring assembly mounting ring, so that the pressure measuring assembly has the effect of measuring the specific pressure value of the breast after applying pressure to the breast to obtain the corresponding swelling degree, thereby realizing the effect of measuring the swelling degree of the breast by pressure; meanwhile, the telescopic assembly is arranged to be matched with the mounting frame and the infrared thermal imaging module so that the working position of the infrared thermal imaging module can be adjusted according to requirements, the use requirements of different patients can be met, and the infrared thermal imaging module is used for detecting the temperature of the corresponding position of the breast so as to evaluate the gland duct blocking part and the severity of the breast.

The present invention relates to the technical field of breast pumps, and specifically to a bionic sucking and massaging component and a wearable breast pump for improving lactation, including: an inner cover, in which a plurality of groups of annular air bags with sequentially changing radii are equidistantly arranged; a connecting ring, arranged on the inner cover and communicated with the annular air bags; a switching member, hermetically and rotatably connected to the connecting ring, and two connecting positions are arranged on the switching member. When the switching member rotates, two spaced annular air bags can be conducted with the two connecting positions, and the annular air bag located in the middle is blocked. Through the rotation of the switching member, the annular air bags can be sequentially conducted one by one, so as to generate a directional massage on the breast from the mammary gland towards the nipple. By this massage method along the direction of the mammary duct towards the nipple, the flow of milk in the mammary duct can be effectively stimulated, and the mammary duct can be kept unobstructed. Secondly, through the pushing from the periphery of the breast towards the nipple direction, the mammary tissue can be comprehensively stimulated, and the overall effect of promoting lactation can be improved.

The invention relates to the technical field of immune globulin, in particular to an anti-human SMMHC monoclonal antibody and an antigen binding fragment, a preparation method and application thereof, the anti-human SMMHC monoclonal antibody comprises a light chain variable region VL and a heavy chain variable region VH, and amino acid sequences of LCDR1, LCDR2 and LCDR3 of the VL are respectively shown as SEQ ID NO.3-5; the amino acid sequences of the HCDR1, the HCDR2 and the HCDR3 of the VH are as shown in SEQ ID NO.7 to SEQ ID NO.9. The anti-human SMMHC rabbit monoclonal antibody disclosed by the invention has good affinity, can be specifically combined with SMMHC protein, remarkably improves the specificity, sensitivity, accuracy and reliability of SMMHC protein immunodetection, is mainly used for identifying and marking smooth muscle cells, can be suitable for marking breast muscle epithelium, and has the advantages of high sensitivity and high sensitivity. The kit can be used for differential diagnosis of breast duct internal cancer and invasive cancer, and can also be used for diagnosis of smooth muscle-derived tumors.

The invention discloses a lactagogue nursing device, and belongs to the technical field of breast nursing appliances, the lactagogue nursing device comprises a massage module, a hot compress module and an electrical stimulation module, the massage module is an annular structure formed by connecting two groups of semicircular massage arms through a hinge mechanism; a U-shaped support is arranged below the massage device, the bottom of the U-shaped support is in an outward arc shape, and the U-shaped support is sleeved with a silica gel roller. The hot compress module comprises a hot compress mask arranged between the U-shaped brackets; the electrical stimulation module comprises an electrode arranged on the hot compress mask; and a temperature sensor is arranged on the hot compress mask. After application, lactiferous ducts are promoted to be emptied through mechanical massage, blood vessels are expanded through pulse hot compress, prolactin secretion is improved through targeted electrical stimulation, clinical tests show that the lactation yield is remarkably improved, no response of uncomfortable use of a patient exists, and the lactation promoting device is suitable for clinical and home nursing scenes with postpartum lactation insufficiency.

The utility model discloses a lactation promoting device capable of relieving breast distending pain, and relates to the technical field of lactation promoting devices, the lactation promoting device comprises a suction cover, a plurality of rectangular holes are formed in the inner wall of the suction cover in a penetrating mode, a massage assembly is arranged on the outer wall of the suction cover and used for massaging breasts, and a lactation promoting assembly is arranged at the end of the suction cover and used for sucking milk. The massage assembly comprises a plurality of installation covers fixedly installed on the outer wall of the suction cover. According to the lactation promoting device capable of relieving breast distending pain, a motor is started to drive a corresponding rotating shaft to rotate, meanwhile, a universal shaft is matched to drive all the rotating shafts to rotate, when the rotating shafts rotate, an H-shaped roller is driven to rotate, and when the H-shaped roller rotates, an unpowered roller in the H-shaped roller does circular motion with the rotating shaft as the axis, so that the breast distending pain is relieved. Therefore, the effect of massaging the breasts is achieved, contraction and relaxation of lactiferous ducts are stimulated conveniently, secretion and discharge of milk are promoted, and the discharge effect of the milk is improved.

The invention discloses a feeding bottle capable of simulating human lactiferous duct lactation, and relates to the technical field of infant products. The feeding bottle comprises a bottle base, a bottle body is arranged at the top of the bottle base, a conveying pipe is installed in the bottle body, and the top of the conveying pipe is communicated with a nipple; a conveying assembly is arranged in the bottle body and comprises a connecting shell, the connecting shell communicates with the bottom of a conveying pipe, and a liquid storage bag is arranged on the surface of the conveying pipe. According to the milk bottle, through the arrangement of the conveying assembly, when the milk bottle is used, the multiple sets of liquid storage bags can be used for storing milk, the milk storage function of the mammary gland is simulated, meanwhile, when an infant sucks the milk, the multiple sets of liquid storage bags can be used for pumping out the milk at the same time, and the experience of first sucking of a newborn is simulated; along with the enhancement of the sucking force of the baby, the flow speed is gradually increased until a stable feeding speed is reached, and finally the flow speed is slowly reduced to simulate the process of lactation ending.

The invention discloses a traditional Chinese medicine composition for treating mammary duct dilatation, and relates to the technical field of traditional Chinese medicines, and the traditional Chinese medicine composition is characterized by comprising 15 parts of hawthorn, 15 parts of fried malt, 15 parts of rhizoma smilacis glabrae, 15 parts of salted rhizoma alismatis and 15 parts of dandelion. The traditional Chinese medicine composition disclosed by the invention can effectively improve clinical symptoms of mammary duct dilatation, and has the effects of relieving pain, improving the size of a dilated duct, and being stable in curative effect and few in adverse reaction.

The present application relates to a microfluidic device configured to study epithelial and / or endothelial barrier function in a human 3D cell micro-tissue model while making it possible to apply a mechanical stimulus such as luminal flow and / or lateral flow. Embodiments include a ternary culture of human umbilical vein endothelial cells (HUVEC), human placental fibroblasts (HPF), and human periplacental cells (HPP) representing the maternal-fetal interface (placental barrier), and a mammary duct interface comprising primary human mammary gland-derived endothelial cells, fibroblasts, and comprising an epithelial layer (MCF10). The model can be expanded to contain (cell line-derived or patient-derived) tumors. The invention also relates to a method for preparing the human 3D blood vessel micro-tissue model by using the microfluidic device, and application of the human 3D blood vessel micro-tissue model in research on cell barrier function (solute permeability), influence of interstitial substance, lumen and / or lateral flow, and the like. And uses in studying epithelial and / or endothelial barrier function (solute permeability) and extravascular matrix properties (diffusivity, stiffness, transport of molecules, antibodies and / or cells, and matrix proteins). The present application also relates to methods for constructing a model of preeclampsia (disease) of the placental barrier, as well as methods for testing drug therapy.

The utility model discloses a comprehensive device for perfusion and dispersion treatment of benign breast diseases, which comprises an electromagnetic pulse treatment device body, an infrared light breast cup, a thermal therapy breast cup, a breast perfusion device and an injection pump, and the released electromagnetic pulse is transmitted to the mammary gland through an electromagnetic pulse transmission device mounted on the electromagnetic pulse output end, so that the mammary gland is electromagnetically stimulated. According to the utility model, after the medicine is injected into the mammary gland through the injection equipment, the acupoints in the breast are stimulated to expand the catheter in the mammary gland through the effects of infrared light and electromagnetic pulse and the acupoints under the mammary gland of the human body and the theory of traditional Chinese medicine, so that the effect of dredging the mammary gland is achieved; therefore, the perfused medicine can be quickly dispersed into the whole breast, the effect of treating a lesion part in the breast by the medicine is achieved, and the treatment effect of a lesion body of the perfused medicine is better.