36 results about "Lymphedema" patented technology

The invention relates to the technical field of medical equipment, and provides a multi-modal lymphedema assessment and surgical navigation system based on image processing, which comprises a 3D scanning modeling module used for acquiring three-dimensional point cloud data of the body surface of a patient through structured light 3D scanning equipment, an iconography examination analysis module used for performing U-Net image segmentation on CT / MRI image data, and an image processing module used for processing the CT / MRI image data. The ultrasonic result calculation module is used for carrying out Canny edge detection on an ultrasonic image to determine the boundary of a surgical site, and the data integration and navigation generation module is used for realizing multi-modal data fusion through mutual information maximization, generating a surgical path based on FMM and carrying out real-time navigation in combination with an AR technology. According to the method, objective evaluation of lymphedema and accurate navigation of the operation are realized through accurate integration of multi-modal data and an image processing technology, the diagnosis and treatment accuracy is effectively improved, the operation risk is reduced, complications are reduced, and a scientific basis is provided for personalized treatment.

The embodiment of the invention discloses a lymphedema identification method and device applied to breast cancer postoperation. A specific embodiment of the method comprises the following steps: constructing an upper limb three-dimensional model according to an acquired upper limb image sequence; performing upper limb state recognition according to the upper limb image sequence and the upper limb three-dimensional model to generate upper limb state information; according to the upper limb state information, the collected chief complaint information, breast cancer operation treatment information corresponding to the to-be-recognized object and a pre-trained lymphedema recognition model, lymphedema recognition information is generated; and in response to the lymphedema identification information, representing that the to-be-identified object has lymphedema, and according to the lymphedema identification information, generating rehabilitation suggestion information corresponding to the to-be-identified object. By means of the implementation mode, the patient after the breast cancer operation can find out the lymphedema of the patient as soon as possible, and the patient can be prevented and treated as soon as possible when the lymphedema occurs.

The invention discloses a breast cancer postoperative upper limb function rehabilitation assisting method and system, and the method achieves the precise rehabilitation through multi-dimensional data collection and intelligent scheme generation: collecting the joint movement range, muscle strength index, lymphedema data, VAS pain score and Borg fatigue index of the upper limb of a patient, and carrying out the fusion to generate an upper limb function feature set; dividing the rehabilitation process into four stages, and generating a rehabilitation target corresponding to each stage by means of a preset mapping mechanism based on the feature set; generating a candidate rehabilitation scheme by applying a rehabilitation scheme generation model based on machine learning according to the staged rehabilitation target; through a prediction model based on multi-dimensional evaluation, rehabilitation prediction scores are generated in combination with the upper limb function feature set and the candidate rehabilitation schemes, and the candidate scheme with the highest score is selected as the optimal rehabilitation scheme. Personalized and dynamic management of upper limb rehabilitation after the breast cancer operation is achieved, and adaptability and effectiveness of a rehabilitation scheme are improved.

The application discloses a kind of lymphedema wearable type baking therapy drainage devices, including pressure sleeve, pressure sleeve includes multiple independent control outer layer air bag and multiple independent control inner layer air bag, outer layer air bag and inner layer air bag staggered arrangement and along the axial distribution of limb;Each outer layer air bag and each inner layer air bag independent control, along the direction of far end to near end, in turn, air bag is inflated and deflated control, to complete a cycle air bag progressive drainage pressurization.The pressure sleeve of the application has double-layer air bag, each air bag is independently controlled, and can extrude tissue fluid from far end to near end, so that tissue fluid moves to near end, and pushes and extrudes tissue fluid from limb to trunk direction.Because inner layer air bag and outer layer air bag are staggered arrangement, can avoid effusion to remain in the gap of adjacent annular air bag;The pressure sleeve of the application is provided with inner support tube, and forms circumferential block.

The invention relates to the field of treatment instruments, and discloses a pressure-adjustable breast cancer postoperative lymphedema wearable treatment device which comprises a tail end positioning mechanism located on a shoulder circumference sleeve frame, a second damping hydraulic part and an extending hinge frame are matched and used for fixing the forearm area of a patient, and the straight state of the arm is guaranteed; the pressing and limiting mechanism is located on the shoulder circumference sleeve frame and is matched with the big arm opposed frame, the double-helix screw and the limiting sleeve to form a multi-direction pressing structure for the big arm edema part of the patient; the pressing driving mechanism is located on the shoulder circumference sleeve frame and matched with a fixed shaft structure of the limiting sleeve, the oppositely-arranged parallel channels, the embedded ring frame and the inward-extending sliding frame. Through the independent air bag structure of the forearm ring sleeve and the attached arc plate, automatic inflation and deflation are achieved according to the perimeter of the limb, postoperative limb swelling changes are adapted, basic mechanical pressure is provided through radial movement of the inward-extending sliding frame, pressure distribution is finely adjusted through air bag filling, and compression blind areas are eliminated.

An upper limb lymphedema multi-point accurate measuring device comprises a vertical flexible rule which is provided with longitudinal scale marks in the length direction, and the longitudinal scale marks are used for recording the fixing position of a transverse flexible rule; a plurality of transverse flexible rulers, wherein each transverse flexible ruler is connected to the vertical flexible ruler in a sliding manner; one end of the transverse flexible rule is fixedly connected with the vertical flexible rule through a magic tape; the vertical flexible rule and the transverse flexible rule are respectively provided with a winding device which is used for respectively recovering the vertical flexible rule and the transverse flexible rule from an unfolded state to a wound state; transverse scale marks are arranged on the transverse flexible rule and are used for measuring perimeter data; an adhesive material is arranged on the back face of the vertical flexible ruler and used for being attached to the upper limb of a patient so as to keep the stability of the measuring position. According to the utility model, the problems of inconsistent positioning of measurement points, sliding displacement of the device, poor measurement repeatability and complex operation in the measurement process are effectively solved.

An apparatus for treating or preventing venous deficiency, thrombus development, orthostatic intolerance, lymphedema, and / or edema comprising a sleeve wearable on a limb of a user; an upper bracket and a lower bracket releasably couplable to the limb; an actuator coupled to one of the upper or lower brackets; a shaft coupled to the actuator and the other of the upper or lower brackets; a plurality of cams fixedly coupled to, and longitudinally spaced along, the shaft; and a respective plurality of flexible elements each coupled to one of the plurality of cams and to the sleeve. Rotational motion of the actuator about an axis of rotation causes the plurality of cams, via the respective plurality of flexible elements, to induce a peristaltic pressure wave in the limb.

The utility model provides a multifunctional breast cancer postoperative corset for preventing upper limb lymphedema, which comprises a pressurizing chest strap, two ends of the pressurizing chest strap are detachably connected with each other, breast areas on two sides of the pressurizing chest strap are respectively provided with a breast nursing cover, and the bottom of each breast nursing cover is provided with a nursing window capable of being opened and closed; the two shoulder straps are arranged at the positions, corresponding to shoulder blades, of the pressurizing chest strap respectively, and the front end of each shoulder strap extends to the breast position of the pressurizing chest strap and is detachably connected with the pressurizing chest strap; the two low-elasticity oversleeves are located on the two sides of the pressurizing chest strap respectively, and the low-elasticity oversleeves are used for being arranged on the arms in a sleeving mode; the shoulder part of each low-elasticity oversleeve is detachably connected with the shoulder strap on the corresponding side through a connecting strap. The problem of edema of the upper limb of the affected side of a postoperative patient can be solved, the uninjured-side low-elasticity oversleeve can be converted into a prosthesis fixing band and an affected-side upper limb restraint band, and adaptability is high.

The utility model discloses a cleaning and storing device for a lymphedema pressure sleeve, and relates to the technical field of cleaning and storing of pressure sleeves. The storage box comprises a storage box body, a box door is arranged at the front end of the storage box body, a handle is fixedly connected to the front end of the box door, and a rotary storage mechanism is arranged in the storage box body; the rotating storage mechanism comprises a connecting frame, the rear end of the connecting frame is fixedly connected with the inner rear wall of the storage box, the inner side of the connecting frame is rotatably connected with a rotating shaft, and the middle end of the rotating shaft is fixedly connected with a fixing column. The pressure sleeve can wrap the partition plate, then the interior of the pressure sleeve can be disinfected and dried at high temperature through the alcohol atomizer irradiation lamp, the whole fixing column can be rotated through the rotating shaft, and the pressure sleeve on the partition plate can be conveniently operated.

This invention relates to the field of positioning device technology and discloses a gradient pressure therapy device for upper limb lymphedema after breast cancer surgery. The device includes: a lower housing with through holes on both sides and a gradually narrowing placement groove inside; two hinges fixedly connected to one side of the lower housing, with the other ends of the hinges fixedly connected to an upper housing; a handle fixedly connected to one side of the upper housing; a buckle fixedly connected to one side of the lower housing; and a drive mechanism including a geared motor fixedly connected to one side of the upper housing. One end of the output shaft of the geared motor is connected to a rotating shaft via a coupling. This invention not only applies gradually increasing gradient pressure from the distal to the proximal end to the patient's upper limb, but also solves the problem of the inability to quantitatively set and adjust the pressure of traditional low-elasticity textiles, and reduces energy dependence, making it more energy-efficient and environmentally friendly during use.

The invention discloses a lymphedema drainage glove and a control method thereof, and relates to the field of medical nursing. The pressure sensor array is arranged in the palm center, the big and small thenar, the metacarpophalangeal joint, the finger pulp and the fingertip area of the glove main body; the microprocessor is electrically connected with the flexible pressure sensor array and is used for acquiring the pressure value of each unit in the pressure sensor array and generating a real-time pressure distribution diagram; the memory is used for storing a safety pressure threshold interval; the feedback module comprises a three-color LED light guide ring and a tactile vibration unit, the three-color LED light guide ring and the tactile vibration unit are arranged on the back face of the glove, and the microprocessor compares the real-time pressure distribution diagram with the safe pressure threshold interval to form a control signal of the feedback module. According to the invention, the traditional empirical MLD operation is upgraded into a measurable, feedback and traceable medical assistive device with active safety protection, and the curative effect consistency and the use safety are substantially improved.

The invention relates to the technical field of medical ultrasonic examination equipment, and provides a lymphedema ultrasonic examination auxiliary positioning and pressure reducing device and method.The lymphedema ultrasonic examination auxiliary positioning and pressure reducing device comprises an examination equipment body, a display screen is fixedly connected to the top end of the examination equipment body, and an adjusting rod is rotatably connected to the top end of the examination equipment body; an indicating lamp is fixedly connected to the top end of the inspection equipment main body, a placing frame is fixedly connected to the right end of the inspection equipment main body, a detector is arranged on the inner circumference of the placing frame, a button is fixedly connected to the right end of the detector, a fixing frame is fixedly connected to the right end of the detector, and a coupling agent discharging pipe is fixedly connected to the inner wall of the fixing frame. The distance between an examination position and a specific part of a human body can be accurately measured through the laser range finder, an accurate positioning reference is provided for ultrasonic examination, examination result errors caused by inaccurate positioning are avoided, the accuracy and contrast of examination results are improved, and doctors can more accurately judge change of an illness state.

The utility model relates to the field of medical equipment, and discloses an adjustable anti-fibrosis lymphedema pad ring which comprises a flexible pad, a first bandage, a second bandage and an elastic supporting strip, the flexible pad is used for being attached to the skin and comprises an outer layer and an inner layer, the outer layer wraps the inner layer, the inner layer is filled with a plurality of foam particles, and the first bandage and the second bandage are arranged on the flexible pad. The first bandage is arranged at the end of the flexible pad, one end of the second bandage is connected with the end, away from the first bandage, of the flexible pad, the other end of the second bandage is detachably connected with the first bandage, and the elastic supporting strip is arranged on the side, away from the skin, of the outer layer. The flexible pad is wrapped on the limb of a patient through the first binding band and the second binding band, the foam particles filled in the inner layer of the flexible pad can fill wrinkles, potholes and distorted and deformed skin of the patient, reshaping is carried out according to the wrinkles of the skin, then the flexible pad is supported by the elastic supporting strips, certain pressure is maintained, and the patient can feel comfortable. The nursing effect of the device is better, and swelling can be effectively reduced.

The application discloses a kind of upper limb lymphedema postoperative functional exercise integrated device, belong to medical instrument technical field, including sequentially adjacent first support plate, second support plate and third support plate;First support plate bottom is provided with upper limb exercise mechanism, the lower portion of second support plate is provided with sleeve ring, the top front side of third support plate is provided with finger joint exercise mechanism;The top of first support plate is provided with driving mechanism, the two sides of second support plate are respectively symmetrically provided with first linkage mechanism, two first linkage mechanisms are connected with sleeve ring, the top of third support plate is provided with second linkage mechanism, second linkage mechanism is connected with finger joint exercise mechanism, third linkage mechanism is arranged between first support plate and upper limb exercise mechanism, and third linkage mechanism is connected with upper limb exercise mechanism.The present application can simultaneously bend and exercise elbow joint, wrist joint, finger joint, and also can carry out synchronous massage to upper limb, with good exercise effect.

The invention relates to the technical field of limb lymphedema treatment, and discloses a portable lymphedema auxiliary therapeutic apparatus which comprises a base and a pressurizing sleeve, a plurality of annular air bag layers are fixedly arranged in the pressurizing sleeve, hoses are fixedly arranged at air holes of the air bag layers, and connectors are fixedly arranged at the other ends of the hoses. A one-way valve is fixedly arranged in the connector, a vertical plate is fixedly arranged on one side of the base, a plurality of first U-shaped clamping grooves are formed in the surface of the vertical plate, and an electric sliding table is fixedly arranged at the top of the base in an embedded mode. The electric sliding table drives the inflation assembly to be in butt joint with the connectors of all the air bag layers in sequence, the air pressure of all the air bag layers is accurately controlled in cooperation with pressure measuring and inflation equipment, gradient pressurization of the affected limb is achieved, medical workers do not need to manually operate inflation valves or buttons section by section, and the problems that manual elastic bandage winding pressure is inaccurate in control and uneven in pressure bearing are solved; the operation process is greatly simplified, and the efficiency and accuracy of lymphedema compression treatment are improved.

The invention relates to the technical field of teaching aids, and discloses a manipulative lymphatic drainage teaching aid for lymphedema and an operation evaluation system.The teaching aid is provided with a sleeve which can be worn on the arm of a student, and the sleeve is provided with an inner layer, a middle layer and an outer layer which are sequentially arranged from inside to outside; the middle layer is provided with a plurality of independent light-emitting units, the light-emitting units can emit light of various colors, and the light-emitting colors are adjustable; each light-emitting unit is connected with a pressure sensor, and each pressure sensor is used for detecting the pressure borne by the corresponding light-emitting unit. The middle layer is further provided with a controller, the controller is connected with the pressure sensors and the light-emitting units, and the controller is used for controlling the light-emitting colors of the corresponding light-emitting units according to the pressure detected by the pressure sensors and a control instruction. The device can simulate lymph and realize the flow of the lymph through pushing, can feed back the pushing strength of a student in real time, can be worn on the student, does not need to take off a coat, and effectively improves the teaching effect of manipulative lymphatic drainage training.

The utility model belongs to the field of nursing instruments, and particularly relates to a lymphedema measuring scale. Comprising a telescopic and foldable bottom plate and a measuring device. Wherein the foldable bottom plate is located at the end of the measuring ruler, the length of the measuring bottom plate can be extended when the foldable bottom plate is flattened, and the foldable bottom plate can support the sole of a patient when being folded upwards by 90 degrees; a telescopic mechanism is arranged between the bottom plates and is used for expanding the length of the measuring ruler so as to be suitable for different crowds; a groove is formed in the side of the bottom plate, a measuring tape is arranged in the measuring device, and meanwhile a sliding block matched with the groove is installed so that the sliding block can move in the groove, and therefore the measuring device can be used for measuring the lower limbs of different parts. In addition, a concealed heightening mechanism is installed at the bottom of the bottom plate, the overall height of the bottom plate can be adjusted by turning over the supporting legs, and medical staff can conduct measurement conveniently. The lymphedema measuring scale is used for measuring postoperative affected limb lymphedema of a breast cancer patient, is accurate, convenient, simple and convenient to operate, high in accuracy and capable of reducing differences and improving measurement consistency and reliability.

1. Name of the designed product: medical compression liner (wavy). 2. Use of the designed product: the designed product is used as an inner liner of medical auxiliary products such as compression bandages, compression socks, compression waistbands and the like which need to provide compression to subjects for treating lymphedema, varicose veins, thrombosis and the like. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. The right view is symmetrical to the left view, and the right view is omitted; the top view is rotated counterclockwise by 90 degrees and is the same as the left view, and the top view is omitted; the bottom view is rotated clockwise by 90 degrees and is the same as the left view, and the bottom view is omitted. 6. Other circumstances needing to be explained: the unit pattern of the product is a continuous four-square without a limited boundary.

The invention relates to an automatic binding machine for elastic bandages, which is characterized in that a working groove is formed in the top of a working table, a moving plate is arranged right above the working groove, a moving part for driving the moving plate to move horizontally is arranged in the working groove, and a mounting ring is fixedly mounted on the upper surface of the moving plate; a rotating cylinder is rotatably mounted in the mounting ring, a rotating piece capable of driving the rotating cylinder to rotate is arranged on the moving plate, an opening is formed in the surface of the rotating cylinder, and electric push rods are fixedly mounted on the inner walls of the two sides of the opening. Compared with the prior art, the device has the advantages that through automatic and mechanical design, in the standardized bandage binding process, the difference and non-standardization of manual operation can be reduced, effective gradient pressure and the treatment effect are finally ensured, through the automatic design, the workload of a lymphedema therapist can be relieved, and the treatment efficiency is improved. And the working efficiency is improved.

The utility model discloses a lymphedema pressure treatment support, which belongs to the technical field of medical supports and comprises a base, a support column and a movable table, the support column is fixedly connected to the upper surface of the base, the movable table is arranged at the upper end of the support column, and a bearing is penetratingly arranged on the surface of the movable table. According to the lymphedema pressure treatment support, by arranging the threaded column, the threaded pipe and the supporting table, when people need to adjust the supporting height, people only need to rotate a rotary knob to drive the threaded column to rotate, under the cooperation of the threaded column and the threaded pipe, the movable table carrying the supporting table is driven to move, and after the movable table moves to a designated position, the movable table is driven to move. People only need to stop rotating the knob, so that medical staff can conveniently adjust the device according to supporting needs, then a patient only needs to overlap limbs on the upper surface of a soft cushion, and a therapist is prevented from bending down to operate in the process of performing pressure treatment on the patient.

The nursing pad for breast nursing comprises an R-shaped pad body, the R-shaped pad body comprises a supporting inclined face, a back plate plane and R-shaped side faces on the two sides, an affected limb supporting pad is arranged above the back plate plane, a clamping strip is arranged on the bottom face of the affected limb supporting pad, the clamping strip is connected with a through groove formed in the back plate plane in a clamped mode, and the clamping strip is connected with the R-shaped side faces on the two sides of the back plate plane in a clamped mode. A groove for supporting the affected limb is formed in the affected limb supporting pad, the groove comprises an upper arm supporting groove and a front arm supporting groove, and an included angle of 90 degrees is formed between the axis of the upper arm supporting groove and the axis of the front arm supporting groove. By means of the scientific angle design and the semi-arc-shaped bearing groove, an affected limb is effectively supported, discomfort is relieved, and the risk of lymphedema is reduced. The slidable design of the affected limb supporting pad allows a user to finely adjust the position according to needs, and the comfort level and the use convenience are improved. The overall design is beneficial to keeping correct limb postures, promoting blood circulation, accelerating the rehabilitation process and remarkably improving the use experience and life quality of patients.

The present invention relates to a device which allows pressure to be applied parallel to the limb in order to anatomically and physiologically follow the vascular structures and to mimic the functionality, and which is used in the treatment of lymphedema and edema.

The present invention provides an apparatus for measurement of a limb circumference, comprising a pull string module, a first measurement module and a second measurement module. The pull string module comprises a surrounding component, wherein the surrounding component comprises an encircling part disposed around a limb of an individual; the first measurement module is disposed at the pull string module and moves alone the longitudinal axis of the limb and meanwhile measures the length of the limb; and the second measurement module measures the length of the encircling part simultaneously when the first measurement module move alone the limb, so as to determine the correlation between the limb length and the limb circumference. The present invention further provides a device including two or more apparatuses of the present invention to measure the limb compliance and to be used in the treatment of lymphedema.

The utility model relates to the technical field of medical instruments, in particular to an adjustable abdominal-perineal pressure band for detumescence, which comprises an abdominal band, an elastic band and an elastic band. The transverse connecting band is arranged in the middle of the back face of the bellyband, the transverse connecting band has elasticity, and the transverse connecting band is used for adjusting the tightness degree of the bellyband; the pressure belt comprises an abdominal belt body, a perineum adjusting part, the perineum adjusting part is provided with a plurality of perineum adjusting belts, one end of each perineum adjusting belt is arranged in the middle of the back face of the abdominal belt body, and the other end of each perineum adjusting belt can extend towards a target area. The elastic band can be stretched and adhered to the surface of the bellyband through the magic tape, so that the tightness of the bellyband is adjustable; meanwhile, the perineum adjusting belt can well adjust and adapt to various requirements of users, and can also be used under the condition of hypogastrium perineum lymphedema.

A composition is described comprising at least one folate which is useful in the treatment of a disorder linked to a deficiency of a micronutrient, in particular a folate, in a lymphatic and / or glymphatic system.

The invention belongs to the technical field of effusion dialysis, and particularly relates to a lymphedema constant-speed eliminating device which comprises a mounting mechanism and further comprises a driving mechanism mounted on the mounting mechanism. The sliding mechanism is mounted on the mounting mechanism, and the driving mechanism drives the sliding mechanism; the mounting mechanism comprises a body plate, a mounting cylinder is fixed to the top of the body plate through a supporting rod, the supporting rod is a body column, and the two ends of the body column are fixed to the surface of the body plate and the surface of the mounting cylinder respectively; and the sealing plates are arranged at the two ends of the mounting cylinder. The four pressure sensors can synchronously move in the flowing cylinder, the four pressure sensors detect the pressure of the hydrops at four positions, the ratio of the hydrops flowing length to the pressure change is calculated according to the pressure difference of the hydrops at the four positions, and then the pressure of the hydrops at all positions inside and outside the human body is calculated according to the hydrops flowing length. And the pressure generated in the effusion extraction process is kept uniform.

The invention discloses a limb volume correction method based on a one-dimensional convolutional neural network, and relates to the technical field of medical treatment. The method comprises the following steps: for a plurality of training sample limbs, collecting an original length and width data sequence and a reference volume of each sample, establishing a dynamic feature matrix and constructing a training data set; training a one-dimensional convolutional neural network regression model by taking the dynamic feature matrix as input and the corresponding reference volume as a supervision label; for a to-be-corrected limb, acquiring an original length and width data sequence and establishing a dynamic feature matrix; and finally, inputting into the trained model to obtain a predicted volume, and correcting the initial measurement volume data of the limb. The limb local form change trend is accurately captured through the dynamic features, systematic errors and local protrusion misjudgment in the prior art are compensated by means of neural network end-to-end learning, the volume measurement precision is effectively improved, the false positive risk is reduced, and the method is suitable for clinical early lymphedema monitoring.

A therapeutic sleeve apparatus for reducing lymphedema is described. The apparatus comprises a flexible sleeve body adapted to be worn around a limb extremity, an operational layer integrated within the sleeve body, and a plurality of piezoelectric elements disposed within the operational layer. The piezoelectric elements are operable to generate ultrasound waves within a frequency range of 0.9 MHz to 3.2 MHz. A controller regulates the elements in a dual-level regimen, selectively operating at 0.9–1.1 MHz for deeper tissue regions and 2.8–3.2 MHz for superficial tissue regions, and sequencing between these modes during a treatment cycle. The configuration permits therapeutic ultrasound delivery across multiple tissue depths while being embodied in a wearable format suitable for patient use.

The invention discloses a mammary gland upper limb lymphedema dynamic monitoring device, which comprises a wearing unit, the wearing unit is a flexible base body matched with the upper limb contour, and the flexible base body can adjust the fixed position along the length direction of the upper limb; the problems of static state, singleness, discomfort and lagging of the existing monitoring means are solved, scene extension from passive monitoring to active early warning and from fixed points in a hospital to daily life outside the hospital is realized, and reliable technical support is provided for early intervention and long-term management of lymphedema.