33 results about "Whole breast" patented technology

A method for categorizing whole-breast density is disclosed. The method includes the steps of exposing breast tissue to an acoustic signal; measuring a distribution of an acoustic parameter by analyzing the acoustic signal; and obtaining a measure of whole-breast density from said measuring step. An apparatus is also disclosed.

A microbeam intraoperative, 10-50 kilovoltage radiation therapy system with multiple simultaneous microfocus X-ray sources and method for image guided, microsecond duration, 100 to 1,000 Gy microbeam radiation therapies with dose rate ranging from 1,000 to 20,000 Gy per second and RBE closer to high LET with minimal toxicity to normal tissue is provided. Dismountable coronal, sagital and transverse half-circle gantry sections are assembled on to a surgical table for mounting the microfocus X-ray sources for intraoperative radiosurgery. A stereotactic breast core biopsy system is adapted for combined breast biopsy, positron emission tomography and computerized tomography with phase-contrast imaging. Cosmetic whole breast preserving electronic brachytherapy is combined with stereotactic core biopsy. The low dose valley regions of the intersecting microbeams at the tumor site are filled with scattered and characteristic radiation from high Z-element that is bound or implanted into the tumor.

The invention discloses a whole breast subserial large slice preparation method. The method comprises the following steps of collecting a tumor sample; performing continuous parallel splitting to obtain sample blocks which are split in parallel; performing soaking and fixing in a neutral formaldehyde solution with the concentration of 4% for 24 hours; removing redundant fat tissues by clipping; performing continuous parallel cutting in parallel to an original slice again to form a slice shape; performing continuous fixing for 48 hours by using the neutral formaldehyde solution with the concentration of 4%; performing sequential dehydration by adopting gradient ethanol; performing transparency treatment by using xylene; performing wax dipping in an electric heating constant temperature incubator at 62-65 DEG C to obtain a paraffin pathological sample; and slicing the paraffin pathological sample by adopting a rotary paraffin slicing machine, wherein each sample block can be subjected toconventional pathological staining including HE through continuous slicing. The thickness of a large slice prepared with the method can reach the conventional slice thickness of 4-5 microns; the slice is complete in tissue structure, smooth, clean and free of folds and pollution; no slice stripping phenomenon occurs; the cell nucleoplasm proportion is clear; and a staining result is consistent with a conventional clinical staining result.

The invention discloses a whole-breast electric impedance examination electrode. The whole-breast electric impedance examination electrode is characterized by comprising a shell (2) with an arc-shaped cross section, wherein one face, which corresponds to a tested breast, of the shell (2) is provided with an electrode array film (3); the electrode array film comprises an electrode array film substrate (306) and over ten electrode array film electrode points (307); the electrode array film substrate (306) is made of an insulated elastic material; the radian of the electrode array film (3) can be changed according to the surface radium of the tested breast; the electrode array film electrode points (307) are embedded into the electrode array film substrate (306) with the head portions of the electrode array film electrode points (307) being contacted with the surface of the tested breast. By adopting a circular arc-shaped contact surface, the entire breast can be covered by measuring once. Moreover, the magnitude of the pressure of an inflation cabin can be adjusted to deform the contact surface in order to adapt to the examination of breasts of different sizes.

The invention relates to a breast X-ray image display method and device and a storage medium. The breast X-ray image display method comprises the steps: displaying a breast X-ray image, acquiring a visible light image of the breast and an X-ray image of the interested part of the breast, determining the breast contour according to the visible light image, registering the visible light image and the X-ray image, and displaying the breast contour on the X-ray image. The problems that the X-ray image equipment can only obtain the local image of the breast, so that a doctor can only judge the relative position of a focus and the whole breast according to experience, the efficiency is low, and errors are large are solved, and the diagnosis efficiency and the position marking accuracy of the doctor in the diagnosis process are improved.

The invention discloses a massaging and unblocking device for the mammary gland. The massaging and unblocking device comprises a fixed cover, a massaging system, a milk sucking system and a heating system. The fixed cover is an annular body and comprises a casing and a lining, the casing sleeves the lining, the lining comprises a conical part and a sleeve part extending towards the conical part, the conical part has elasticity, the casing, the sleeve part and the conical part are connected end to end to form a cavity, and a water nozzle is arranged on the casing, and communicated with the cavity; the massaging system is arranged in the cavity and comprises a massaging head and a driving assembly, and the whole breast is massaged; the milk sucking system is inserted into the sleeve part ofthe fixed cover to conduct milk sucking operation; the heating system is connected with the water nozzle, and can inject liquid into the inner cavity to heat the liquid, and thus the whole breast is subjected to hot compress. According to the massaging and unblocking device for the mammary gland, the massaging system and the milk sucking system are combined, and through the cooperative operation of the massaging operation and the milk sucking operation, thus the mammary gland can be quickly unblocked.

The invention relates to a compression type ultra-wideband microwave breast tumor imaging method. The method comprises the following steps of constructing a compression type MRI breast numerical model; mapping the gray values of the MRI image into different tissues in the breast from the perspective of image processing, exporting a breast model, extracting a breast-air boundary by using a Canny algorithm, and generating a skin boundary; selecting the breast at one side, setting the size and position of the tumor, assigning the electromagnetic parameter values of various tissues. After being compressed by an array antenna attached to the surface of the breast skin, the internal tissues are distributed in a compressed mode in the longitudinal direction and are distributed in an expanded mode in the transverse direction, the whole breast is pressed downwards, the tumor contained in the breast can synchronously move downwards under the action of the compression ratio, and by setting the antenna position, the tumor in the breast is imaged by using a confocal imaging algorithm.

The invention discloses a dual-breast symmetry detection method for mammary electrical impedance scanning imaging. The method comprises the steps of firstly, conducting standardization locating and zoning on the surfaces of the breasts, utilizing a mobile probe for completing whole-breast detection to obtain a series of detection data corresponding to detection zones according to the divided zonenumbers; furthermore, with the obtained detection data of different zones as the basis, fitting the data at the zone boundary to reconstruct full-breast impedance distribution information of the one-sided breast; finally, based on the full-breast impedance distribution information of the two-sided breasts, utilizing a similarity measurement method for conducting feature analysis on the symmetry zone. According to the method, the idea of dual-breast symmetry analysis is introduced into the mammary electrical impedance scanning imaging technology, a zone symmetry feature analysis method for dual-breast electrical impedance distribution is built, auxiliary distinguishing information can be provided for examination of the mammary electrical impedance scanning imaging technology, and the diagnosis accuracy rate is increased.

The invention discloses a method for measuring the content of glands in breast tissues based on a magnetic resonance image histogram threshold segmentation technology. The method comprises the steps of firstly performing magnetic resonance scanning on a testee to obtain a magnetic resonance image; secondly loading a T1 weighted image sequence in the magnetic resonance image into an image postprocessing program, and displaying signal intensity distribution of voxels in T1 weighted images by using a histogram; thirdly filtering surrounding air noises irrelevant to detection, and then removing other regions irrelevant to the breast tissues, thereby obtaining complete double-side breast tissues; fourthly according to signal characteristics of gland tissues and adipose tissues, separating the gland tissues and the adipose tissues in the breasts; and finally calculating the total volume of the breast tissues and the volume of the gland tissues, namely, obtaining a volume ratio of the gland tissues in the whole breast tissues. According to the method, the percentage of the gland tissue volume in the whole breast tissue volume can be intuitively obtained; and a result is more objective andaccurate.

The invention relates to a breast pump, belonging to the field of human life. In the invention, the area near the bottom of a breast pump cup bulges outwards to form a spherical milk collection cup, a boss is arranged on the bottom of the breast pump cup, the center of the boss is provided with a through hole, a groove is made on the boss starting from the through hole and is taken as a vent groove, the vent groove is communicated with the through hole, and a baffle or an end cover is arranged on the boss; a rubber ball is directly sheathed and connected to the rear part of the breast pump cup to supply negative pressure to the whole breast pump during pumping; when pumping, milk is pumped out, and simultaneously the baffle or the end cover can block the milk from entering into the rubber ball; each part of the milk collection cup adopts arc transition, with no dead angle easy to produce milk scale existing; after using, the rubber ball tightening ring and the rubber ball are taken off, the end cover can be conveniently poked off from the back of the suction hole at the bottom of the breast pump cup, thus ensuring each part of the breast pump to be rinsed respectively. As a result, the potential health hazard caused by accumulation of milk scale on the prior simple breast pumps can be fundamentally eradicated.

A method for categorizing whole-breast density is disclosed. The method includes the steps of exposing breast tissue to an acoustic signal; measuring a distribution of an acoustic parameter by analyzing the acoustic signal; and obtaining a measure of whole-breast density from said measuring step. An apparatus is also disclosed.

The invention relates to the field of information systems and information management, in particular to a breast milk bank management information system. The system comprises a donator information subsystem, a milk demand information subsystem, a shared information subsystem, a statistical analysis subsystem and a database, wherein the database is used for storing all information of the donator information subsystem, the milk demand information subsystem, the shared information subsystem and the statistical analysis subsystem; and the breast milk bank management information system is arranged in a hospital information network sub-link. The management method of the system comprises the following steps: (1) inputting donator information; (2) inputting milk demand information; (3) sharing information; (4) performing statistical analysis. According to the system, tracking of a whole breast milk donation process is completed, and through effective evaluation and strict quality control, the breast milk donation process safety is guaranteed, a breast milk bank management information platform is constructed, breast milk bank management is optimized, the quantity of donated milk is increased, the utilization rate of the donated milk is increased, and more premature infants are benefited.

The invention discloses a cream for firming, improving and beautifying breasts and a preparation method thereof. The cream comprises the following components in parts by weight: propylene glycol, ethylhexyl palmitate, petrolatum, mineral oil, isohexadecane, glycerin, grape seed oil, polydimethylsiloxane, egg yolk oil, phenoxyethanol, methylparaben, propyl hydroxybenzoate, deuterium-containing water, glyceryl stearate, xanthan gum, cetostearyl alcohol, methyl glucose sesquistearate, PEG-20 methyl glucose sesquistearate, allantoin, radix puerariae extract, vanillyl butyl ether, lavender oil, sandalwood seed oil, cananga odorata oil, rose flower oil, 1,2-hexanediol, caprylhydroxamic acid, pseudo-ginseng extract and danshen root extract. The cream for firming, improving and beautifying the breasts disclosed by the invention integrates the effects of moisturizing, restoring elasticity of local tissues, promoting blood circulation to remove blood stasis with a plurality of plant extracts, firming and improving the breasts and restoring saturation of honeycomb tissue cells of the breasts, so that the effect on the whole breasts is remarkable.

The invention discloses a breast support structure in a breast ultrasonic tomography system, which belongs to the technical field of medical treatment and comprises a support plate, a first shell is clamped on the lower surface of the support plate, the lower surface of the first shell is overlapped with the upper surface of a partition plate, and a second shell is arranged on the lower surface ofthe partition plate. According to the breast support structure in the breast ultrasonic tomography system, by arranging a sliding rod, the first shell, the second shell and the supporting plate, thebreast part of a patient can slide downwards under the extrusion of gas in the breast support structure, so that the breast support structure can adjust the angle of the breast during shooting, and the angle of the side surface of the whole breast is relatively large. Therefore, all parts of the breast cannot be missed, and all sections can be better imaged, the breast support structure can well assist in imaging and ensures the imaging effect of the breast ultrasound tomography system, and misdiagnosis caused by the poor imaging effect of the breast ultrasonic tomography system is not likelyto happen.

The invention belongs to the technical field of bra design, and particularly relates to a breast-feeding cup with a supporting function, and a breast-feeding bra. The breast-feeding cup with the supporting function is a trapezoid-like 4/4 full cup, the whole breast-feeding cup is in a cambered surface shape attached to the breast, a side lifting piece is arranged at the clamping and bending edge of the upper end of the trapezoid-like 4/4 full cup, and a breast-feeding hole which does not shield mammary areola and nipple is formed in the middle of the trapezoid-like 4/4 full cup. The breast-feeding cup with the supporting function is suitable for various types of breast-feeding bras, can be directly used as a cup of a breast-feeding bra, and can also be used in cooperation with an outer cover; and in the lactation process, an outer cover can be opened, the whole breast is supported by the trapezoid-like 4/4 full cup, and the breast-feeding hole formed in the female breast position of the trapezoid-like 4/4 full cup makes the areola and nipple exposed, so lactation is facilitated while the whole breast is supported.

The invention discloses breast cancer initial stage rapid screening equipment which comprises a supporting seat, a driving mechanism is arranged on the supporting seat, one end of the driving mechanism penetrates and extends out of the supporting seat, and the end, located outside the supporting seat, of the driving mechanism is fixedly connected with a clamping mechanism. A first driving motor can drive a two-way screw rod to rotate, the two-way screw rod can drive two clamping plates to move in opposite directions, the clamping plates can drive placing grooves in a lifting plate to jointly form a placing cavity for placing breasts, and meanwhile a spring can push the lifting plate to clamp the breasts; then a lifting plate can be driven by rotating a threaded rod to extrude the breasts and make the breasts flattened and thinned, at the moment, a reciprocating screw rod can be driven by a second driving motor to rotate, and the reciprocating screw rod can drive the detector to reciprocate above and below the breasts; therefore, the whole breast detection is simpler and more convenient.

The vertical frame comprises an operation cushion frame, an adjustable headrest structure is fixedly arranged on one side of the top end of the operation cushion frame, an adjusting cushion groove is formed in the middle of the top end of the operation cushion frame, and side blocking frames are fixedly arranged on the two sides of the interior of the adjusting cushion groove; an adjusting cushion groove is formed in the middle of the top end of the base, an adjusting sliding seat is fixedly arranged in the middle of the top end of the adjusting cushion groove, a two-way screw rod is rotationally connected to the interior of the adjusting sliding seat, two underlay sliding blocks are in transmission connection to the two-way screw rod, and an elastic cushion plate is arranged between the two underlay sliding blocks. The breast pad is simple in structure and convenient to operate and use, during breast surgery, the breast of a patient can be raised by adjusting the arching height of the elastic pad plate according to the actual situation of the patient and surgery operation requirements, adjustment is easy, convenient and efficient, raising is stable and reliable, the whole breast pad is soft and comfortable, and convenience can be provided for operation of medical staff.

The invention relates to the technical field of medical apparatus and instruments, and discloses a breast cancer post-breast-conserving-surgery whole-breast protection device which comprises two sets of symmetrically-arranged pad bodies, the pad bodies are fixedly connected with protection covers, the two sets of pad bodies are fixedly connected to a bandage, and the tail ends of the two sets of movable ends of the bandage are fixedly connected with locking pieces used for locking the bandage. The locking piece at one end of the bandage is matched with the other end of the bandage in a sliding mode, the cushion body comprises an air bag ring, a first cushion ring is fixedly arranged on the air bag ring in an embedded mode, the protection cover comprises a telescopic assembly and a cover body fixedly connected to the telescopic assembly, and the telescopic assembly is fixedly arranged on the first cushion ring and communicated with the interior of the air bag ring. The protection cover can play a role in protection, the fitting degree of the air bag ring and the body can be adjusted through the locking piece, and after the air bag ring is compressed, air can enter the telescopic assembly, so that the distance between the protection cover and the air bag ring is adjusted, and patients with different figures can be flexibly adapted and effectively protected.