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70 results about "Lymph fluid" patented technology

Lymph is the fluid that circulates throughout the lymphatic system. It is formed when the interstitial fluid (the fluid which lies in the interstices of all body tissues) is collected through lymph capillaries.

Massage bra for preventing hyperplasia of mammary glands

The utility model provides a massage brassiere for preventing hyperplasia of mammary glands, which relates to the technical field of massage brassieres, and comprises a shell and a massage mechanism, the massage mechanism is arranged on the inner side of the shell, and through the arrangement of the massage mechanism, when the massage brassiere is used, a continuous and uniform warming effect is realized through a built-in heating wire and a coated uniform heating layer; thermal stimulation is beneficial to promoting breast blood circulation and relieving discomfort of a breast area, lymph flow can be promoted through the rotating seat and the massage head, waste in the body can be discharged, it can be ensured that a firm and comfortable fixed state is kept in the massage process through the fixing belt and the hook-and-loop fastener, shaking can be prevented, and the massage effect is good. The disposable bra can provide clean and sanitary massage and prevent skin diseases caused by use of multiple people, meanwhile, the medicine containing layer bears medicine for preventing hyperplasia of mammary glands, the medicine effect is released by being attached to the mammary gland area, mammary gland health is promoted in an all-around mode, and a user can enjoy the double effects of prevention and nursing in the massage process.
Owner:DONGYANG ZHENNIU KNITTING CLOTHING CO LTD

Post-operation affected limb position adjusting device for breast cancer

The utility model discloses a breast cancer postoperative affected limb position adjusting device, which belongs to the technical field of medical instruments and comprises a scapular fixing pad and an affected limb adjusting pad, the scapular fixing pad is laid under the back of a patient and connected with the affected limb adjusting pad, and the affected limb adjusting pad can slide relative to the scapular fixing pad to adjust the height of the affected limb adjusting pad. A diseased limb placing cavity is formed in the diseased limb adjusting pad, the width of the diseased limb placing cavity is adjusted according to the height of the diseased limb adjusting pad, when the height of the diseased limb adjusting pad is increased, the width of the diseased limb placing cavity is synchronously increased, and when the height of the diseased limb adjusting pad is reduced, the width of the diseased limb placing cavity is synchronously reduced. The height of the affected limb adjusting pad can be adjusted according to the weight of a patient, meanwhile, the width of the affected limb containing cavity is synchronously adjusted, the hand of the patient is always higher than the elbow, the elbow is higher than the heart, backflow of blood or lymph is facilitated, and the affected limb containing cavity can be used for containing the limbs of the patient all the time.
Owner:TIANJIN TUMOR HOSPITAL

Electrostimulation lymphedema rehabilitation device

The invention discloses an electrical stimulation lymphedema rehabilitation device, and relates to the technical field of lymphedema rehabilitation, and the device comprises a housing, and also comprises an electrical stimulation mechanism which is installed at the top of the housing and comprises a plurality of electrode plates; the limb supporting mechanism is installed on the two sides of the shell and comprises a first lantern ring and a second lantern ring; the multi-section massage mechanism is installed in the shell and comprises a plurality of air bags, and one side of each air bag is communicated with an electromagnetic valve; the uniform pressing mechanism is connected with the multi-section massage mechanism and comprises a downward moving anti-sticking mechanism and a translation switching mechanism; the electrical stimulation mechanism further comprises a controller fixed to the top of the shell, and the controller is electrically connected with the multiple electrode slices. By installing the uniform pressing mechanism, uniform massage is achieved, the pressing position of the air bag is changed, the whole limb is pressed uniformly, the pressing strength of all parts of the limb is prevented from being different, the problem that the whole limb is pressed unevenly is effectively solved, and therefore lymph circulation is more efficiently promoted.
Owner:THE THIRD AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV

Magnetic response telescopic lymph-vein drainage anastomosis bridging device

The invention relates to the technical field of medical instruments, and discloses a magnetic response telescopic lymph-vein drainage anastomosis bridging device which comprises an outer tube and an inner tube, a tube cavity is formed by a gap between the inner wall of the outer tube and the outer wall of the inner tube, a three-dimensional spiral telescopic structure is arranged in the tube cavity, and the three-dimensional spiral telescopic structure is arranged around the outer wall of the inner tube. The three-dimensional spiral telescopic structure comprises an absorbable suture line and a magnetic line, line harnesses woven by the absorbable suture line and the magnetic line are mutually wound to form a spiral line, the spiral line enables a lumen gap to form a spiral gap, and the spiral gap is used for guiding lymph liquid to flow to a vein; under the control and adjustment of the magnetic field, the magnetic line deformation drives the absorbable suture to deform and then drives the contraction and expansion deformation of the outer tube and the inner tube structure, the cross section area in the device is changed, so that the spiral gap is changed, and after the control and adjustment of the magnetic field are completed, the deformed shape can be kept unchanged within a quite long time; the aim of controlling the flow direction, the flow speed and the flow quantity of lymph and blood flowing through the device is achieved.
Owner:JINAN MICRO INTELLIGENT TECH CO LTD

Preparation method of fibrous potassium hexatitanate

The invention discloses a preparation method of fibrous potassium hexatitanate, which comprises the following steps: uniformly mixing organic amine and a titanium-containing compound, and adding alcohol; heating the mixture, adding a potassium-containing compound in the heating process, and uniformly mixing again; adding a spinning aid into the obtained mixture, and then carrying out microfluidic spinning; finally, a sample obtained after spinning is calcined, and fibrous potassium hexatitanate is finally prepared. The preparation method is simple to operate, short in production period, free of waste acid emission, low in cost, environment-friendly and efficient. The average diameter of the prepared fibrous potassium hexatitanate is larger than or equal to 15 micrometers, the fibrous potassium hexatitanate is in a thick rod shape and uniform in morphology, the mechanical property and stability of the composite material can be remarkably improved, and the fibrous potassium hexatitanate is not prone to being sucked into the human body and entering blood or lymph.
Owner:NANJING TECH UNIV +1

A breast care unblocker

ActiveCN224484473USpeed up dredgingspeed up recoveryPhysical medicine and rehabilitationNursing techniques
The utility model relates to breast nursing technical field especially a breast nursing dredging device, including handle, the surface screw thread connection of handle has the cover cup, the inner chamber of cover cup is provided with the massage head, the inner chamber of cover cup is provided with the adjusting mechanism, the adjusting mechanism includes the massage block, the massage block swing setting is in the inner chamber of cover cup, the surface of massage block is connected with the cannula, the surface of handle is provided with the liquid adding pipe, one end of liquid adding pipe is connected with the connecting pipe, the utility model discloses through the cooperation of massage head, massage block, cannula, liquid adding pipe, connecting pipe, ring pipe, liquid warehouse pipe, driving motor, sliding mouth and ball, is equipped with rolling massage head and sliding mouth, can add the liquid of alleviating automatically in the massage process, utilizes driving motor to drive the ball rolling massage and liquid alleviating combination, can more deeply stimulate breast cell, promotes blood and lymphatic fluid circulation, accelerates the dredging and recovery of breast.
Owner:SHANXI BETHUNE HOSPITAL (SHANXI ACAD OF MEDICAL SCI SHANXI HOSPITAL OF TONGJI HOSPITAL AFFILIATED TO TONGJI MEDICAL COLLEGE OF HUAZHONG UNIV OF SCI & TECH SHANXI MEDICAL UNIV THIRD HOSPITAL SHANXI MEDICAL UNIV THIRD CLINICAL COLLEGE OF MEDICINE)

Anastomosis instrument for connecting multiple lymphatic vessels and blood vessels

The invention discloses an anastomosis instrument for connecting multiple lymphatic vessels and blood vessels. The anastomosis instrument comprises a blood vessel connecting piece and a plurality of lymphatic connecting tubes. According to the integrated anastomosis instrument, the multiple lymphatic vessels can be connected to the lymphatic connecting tubes respectively through the arrangement of the integrated anastomosis instrument with the multiple lymphatic connecting tubes, and the lymphatic vessels are finally guided into the same vein blood vessel through the through holes; therefore, an efficient connection mode of multiple lymphatic vessels and a single blood vessel is realized, the surgical operation is greatly simplified, the surgical time is shortened, the surgical difficulty is greatly reduced, and the risks of postoperative bleeding, inflammation and vascular stenosis are reduced; in addition, due to the establishment of a plurality of drainage channels, the total drainage efficiency of lymph is effectively improved, and the device is more suitable for clinical conditions with large lymphatic load.
Owner:SHINEYARD MEDICAL DEVICE CO LTD

Method for preventing lower limb lymphedema after gynecological tumor operation

The invention discloses a gynecological tumor postoperative lower limb lymphedema prevention method, and relates to the technical field of postoperative edema prevention, and the method comprises the steps of S1, data acquisition, S2, biological impedance dynamic parameter calculation, S3, motion characteristic quantitative analysis, S4, fusion algorithm construction, and S5, personalized prevention scheme generation. S6, dynamic feedback regulation is implemented, the dynamic frequency domain analysis of the biological impedance can sensitively capture subtle changes of extracellular fluid components, and tissue inflammatory response and real lymph fluid retention are effectively distinguished; through combination of a motion characteristic quantitative model, a muscle pump function compensation state can be analyzed, a mechanical compensation mechanism in a subclinical period can be identified, a risk assessment algorithm is combined, and synergistic effect analysis of bioelectric characteristics and motion functions is realized through nonlinear relation mapping, so that a detection time window of early lymphatic back loss compensation is advanced compared with a conventional method; and key time is won for clinical intervention.
Owner:CANCER HOSPITAL AFFILIATED TO GUANGXI MEDICAL UNIV

Lower limb lymphedema rehabilitation training device

The invention provides a lower limb lymphedema rehabilitation training device which comprises a supporting plate, a first rotating plate is rotatably installed on one side of the supporting plate, a second rotating plate is rotatably installed on the side, away from the supporting plate, of the first rotating plate, and protection assemblies are arranged on the side face of the first rotating plate and the side face of the second rotating plate. A training assembly with adjustable resistance is arranged between the first rotating plate and the supporting plate, and an elastic positioning assembly is arranged between the first rotating plate and the second rotating plate. The lower limb lymphedema rehabilitation training device is used for lower limb training when a patient lies in bed, lymph backflow is assisted by raising legs, rehabilitation treatment of the lower limb lymphedema patient is facilitated, medical staff can adjust the strength of the training device according to the physical quality of the patient in the training process, and the lower limb lymphedema rehabilitation training device is suitable for being used by different staff; meanwhile, the training device can be used for massaging the shanks of the patient, dredging channels and promoting lymph backflow, has ventilation and perspiration functions and is convenient for the patient to use.
Owner:SHENZHEN SECOND PEOPLES HOSPITAL (SHENZHEN INST OF TRANSLATIONAL MEDICINE)

Systems and methods for body fluid drainage systems

PendingCN122374059AMedicineInhalation
A system and method are provided for a body fluid management system for pumping body fluids such as lymph. The body fluid management system may include an implantable pump having: a rotor having a magnetic portion; and inlet and outlet pipes connected to a fluid chamber. The fluid chamber has a volume that can be selectively decreased or increased via the rotor. The rotor is designed to periodically open and close a bend valve at each of the inlet and outlet pipes to allow body fluid to enter the fluid chamber during an inhalation cycle and exit the fluid chamber during an exhalation cycle. The magnetic portion of the rotor can be rotated by an external controller positioned outside the body and near the pump. The external controller may have a magnet magnetically coupled to the rotor to rotate it.

Novel girdling anastomat

ActiveCN224220187UPromote necrosis and fall offkeep drySurgical staplesSuction devicesForeskinTissue fluid
The utility model discloses a novel circumcision anastomat which comprises an inner ring and an outer ring, the inner ring is used for supporting the inner side of a prepuce, the outer ring is composed of a pair of outer ring lock catches which can be mutually locked, a dull knife is arranged on the inner side of each outer ring lock catch, a drainage assembly is arranged on each dull knife, and the outer ring lock catches are buckled on the outer side of the inner ring. The blunt knife extrudes the foreskin tissue on the outer side of the inner ring, the to-be-cut tissue and the reserved tissue are isolated through the arranged inner ring and the locking mechanism, so that the to-be-cut tissue necroses and falls off, then cutting is completed, in addition, tissue fluid is guided out to be away from the isolation belt through the drainage assembly, and it is guaranteed that the position nearby the tissue fluid is kept dry; lymph accumulation and flowing around are avoided, and cross infection is reduced, so that edema is relieved, and healing is faster.
Owner:JIANGXI JUBIAO MEDICAL INSTR CO LTD

Systems and methods for minimally invasive treatment of lymphedema

Systems, devices, and methods of connecting two anatomical structures to facilitate fluid communication between the structures may utilize percutaneous and / or endovascular entry routes to the anatomical structures so that they may be positioned proximate to one another and a channel for facilitating fluid communication between them may be formed. In some cases, a first anatomical structure is a vein and a second anatomical structure is a lymph node and, in these instances, the lymph node may be positioned proximate to the vein so that a channel that allows lymphatic fluid to drain into the vein may be formed as a way of treating and / or preventing lymphedema.
Owner:THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV

A computational method for considering the contribution of biological activity to cochlear amplification mechanisms

The present application relates to the field of biophysics technology, especially to a kind of calculation method for considering the contribution of biological activity to human sensory function.It includes a new type of calculation analysis model for considering the motion of cochlear acoustic function key support structure of biological activity based on physical mechanics principle.The present application deduces the periodic variation of the stiffness of basilar membrane in space and time while coupled with lymphatic fluid motion equation, and is solved.I.e.develop a kind of calculation method for considering the contribution of biological activity to human sensory function, and the correctness of the analytical method is verified by computer numerical simulation.The method established by the present application is easy to operate, feasible, efficient and accurate.
Owner:梁俊毅

Highly-bionic one-way diversion artificial lymphatic vessel and high-precision controllable preparation method thereof

The invention discloses a highly bionic one-way diversion artificial lymphatic vessel and a high-precision controllable preparation method thereof.The preparation method comprises the steps that size parameters of a one-way diversion unit of a target artificial lymphatic vessel are determined, an artificial lymphatic vessel mold is prepared, a degradable biological material is directly dissolved with a solvent, and a solution with certain viscosity is obtained; coating a smooth plane with the film, quickly rolling the working surface of the mold towards the plane when the solvent is volatilized and the material is nearly cured, continuously volatilizing the solvent and completely curing the material on the surface of the mold to form a film, cutting off the part which is not printed with the one-way flow guide structure by using a cutter, and curling the film into a pipe along the direction vertical to the one-way flow guide unit. The highly-bionic one-way diversion artificial lymphatic vessel with the one-way diversion trench is prepared through a high-precision controllable method, one-way flow of liquid can be controlled, lymphatic vessel regeneration and directional diversion of lymph liquid are effectively induced, and the used materials are high in biological safety and free of untoward effects such as sensitization and teratogenesis.
Owner:SHANGHAI UNIV OF ENG SCI

An apparatus for connecting a lymphatic vessel and a blood vessel

This invention discloses an instrument for connecting lymphatic vessels and blood vessels, comprising a vascular connecting tube, a connecting lumbar tube, and at least one connecting branch tube. The connecting branch tube includes interconnected primary and secondary branches, through which lymph fluid can enter the bloodstream. This instrument enables a stable connection between lymphatic vessels and blood vessels via the instrument itself, rather than relying solely on surgical sutures. This simplifies the surgical procedure, reduces the stringent requirements on the surgeon's skills, significantly reduces the difficulty and risk of the surgery, decreases the incidence of postoperative complications, improves patient recovery speed and treatment effectiveness, and provides a more convenient and reliable connection method, greatly enhancing the convenience, safety, and effectiveness of connecting lymphatic vessels and blood vessels.
Owner:SHINEYARD MEDICAL DEVICE CO LTD

Intubation device for small animal intestinal lymph drainage and manufacturing method

PendingCN122163974AGuide wiresSurgical veterinarySurgical operationLymph drainage
This invention relates to a cannulation device and manufacturing method for draining intestinal lymphatic fluid in small animals. The device includes a catheter and a guidewire. The catheter includes an insertion section and a drainage section, the outer and inner diameters of which are smaller than those of the drainage section. The guidewire can be inserted along the catheter, and its outer diameter is smaller than the inner diameter of the insertion section. The insertion tip of the guidewire is blunt and rounded, and the tail end of the guidewire is provided with a handle. By using the cannulation device of this invention, the problems of difficult catheter insertion and significant damage to the mesenteric lymphatic vessels during pretreatment in existing intestinal lymphatic fluid drainage cannulation techniques are solved, reducing the difficulty of surgical operation, shortening the operation time, reducing tissue damage, and improving the success rate of surgery.
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Equine biomechanical orthotic device and method of use

A device for addressing normal cyclic limb / hoof loading that causes devastating consequences in a horse at risk for SLL or suffering from acute laminitis. Weight force / ground reaction force interaction is cyclically loaded and offloaded to enhance perfusion of the supporting lamellar apparatus, solar corium, and other hoof structures with nutrient laden blood and removal of the lymph fluid with toxic waste products. The device causes a forced cyclic hoof motion of the loaded or unloaded patient in a lateral recumbency pained hoof. The motion is applied to hydraulically force or enhance the tissue perfusion of the hoof's internal structures and enhance or reestablish normal health of the hoof. Various externally applied forces are utilized, including mechanical, electrical, hydraulic, and other manners, to increase the reduced or non-existent cyclic loading of the limb. The device can be used to measure / record movement and adjust cyclic frequencies and range of motion.
Owner:STEWARD MICHEAL L

Lymphedema manipulative lymphatic drainage teaching aid and operation evaluation system thereof

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.
Owner:PEOPLES HOSPITAL OF DEYANG CITY

Magnetic responsive telescopic lymphatic-venous drainage anastomosis bridging device

ActiveCN120241159BDiagnosticsSurgeryVeinAbsorbable suture
The present invention relates to the technical field of medical devices and discloses a magnetically responsive telescopic lymphatic-venous drainage anastomosis bridging device, comprising an outer tube and an inner tube. The gap between the inner wall of the outer tube and the outer wall of the inner tube forms a lumen, and a three-dimensional spiral telescopic structure is provided in the lumen. The three-dimensional spiral telescopic structure is arranged around the outer wall of the inner tube. The three-dimensional spiral telescopic structure comprises absorbable sutures and magnetic wires. The bundles woven into the absorbable sutures and the magnetic wires are intertwined to form a spiral wire. The spiral wire forms a spiral gap in the lumen, and the spiral gap is used to guide lymph fluid to flow toward the vein. Under the control and regulation of the magnetic field, the deformation of the magnetic wire drives the deformation of the absorbable suture and then drives the contraction and expansion deformation of the outer tube and inner tube structures, changing the cross-sectional area in the device so that the spiral gap changes. After the magnetic field control and regulation are completed, the deformed shape can be maintained unchanged for a considerable period of time, thereby achieving the purpose of controlling the flow direction, flow rate and flow of lymph and blood flowing through the device.
Owner:JINAN MICRO INTELLIGENT TECH CO LTD

A hair cell protectant based on a ferritin nanoplatform and its application in the treatment of hearing loss.

This invention discloses a hair cell protectant based on a ferritin nanoplatform and its application in treating hearing loss, belonging to the field of biomedicine. The ferritin nanoparticles of this invention, loaded with cimicifugin, include ferritin (Fn) as a carrier and cimicifugin (Ci@Fn) loaded within the ferritin. By loading cimicifugin (Ci), an extract of cimicifugin, into ferritin, it is endowed with additional anti-inflammatory and tissue-protective functions, thereby achieving a more precise and effective therapeutic effect. After injection through the round window membrane (RWM) behind the ear, Ci@Fn is transported to the basement membrane along with the flow of perilymph and endolymph, ultimately targeting the inner ear hair cells (HCs). After entering the hair cells, Ci@Fn is taken up and degraded by lysosomes, releasing cimicifugin (Ci), thereby exerting a protective effect on the hair cells.
Owner:BEIJING INST OF TECH

Knee joint fixing brace and using method thereof

The invention discloses a knee joint fixing brace and a using method thereof, and belongs to the technical field of medical instruments, the knee joint fixing brace comprises a thigh fixing support and a shank fixing support, air bags are arranged on the inner side walls of the thigh fixing support and the shank fixing support, the air bags are connected with an external pressure pump through air pipelines, and air pressure valves are arranged on the air pipelines; the thigh fixing support and the shank fixing support are connected together through a connecting assembly to form a cylindrical structure, an upper connecting rod is arranged on the outer side wall of the thigh fixing support, a lower connecting rod is arranged on the outer side wall of the shank fixing support, and the upper connecting rod and the lower connecting rod are connected together through a hinge assembly. Gradient pressure changes are applied to limbs, the limbs are regularly inflated and deflated, the effect similar to muscle contraction and relaxation is generated, blood backflow and lymph circulation are promoted, blood supply of local tissue is improved, blood circulation is promoted, edema is relieved, and the risk of lower limb deep vein thrombosis is reduced.
Owner:NANJING DRUM TOWER HOSPITAL

Medical color chart

ActiveCN309958508SHematological testSecretion
1. Name of the product in this design: Medical colorimeter ruler. 2. Purpose of this design: This design is used to compare the colors of patient drainage fluids, secretions, and excretions, such as the color of blood, vomit, stool, sputum, urine, bile, lymph, and various drainage fluids. 3. The key design features of this product are the combination of pattern and color. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color. 6. Other situations requiring explanation: This design is a two-dimensional product, and the top view, bottom view, left view, and right view are omitted.
Owner:张永明

Hair cell protective agent based on ferritin nano platform and application of hair cell protective agent in treatment of hearing loss

The invention discloses a hair cell protective agent based on a ferritin nano platform and application of the hair cell protective agent to treatment of hearing loss, and belongs to the field of biomedicine.The ferritin nanoparticle loaded with cimicifugin comprises ferritin (Fn) serving as a carrier and cimicifugin (Ci-Fn) loaded in the ferritin. According to the present invention, the cimicifugin (Cimifugin, Ci) as the cimicifugin extract is loaded in the ferritin, such that the additional anti-inflammatory and tissue protection functions are provided so as to achieve the more accurate and effective treatment effect. After being injected through a retroauricular round window membrane (RWM), the Ci-Fn is conveyed to a basilar membrane along with flowing of exolymph and endolymph and finally targets inner ear hair cells (HCs). After entering the hair cells, the Ci-Fn is absorbed and degraded by lysosome, and the cimicifugin (Ci) is released, so that the protection effect on the hair cells is achieved.
Owner:BEIJING INST OF TECH

Special comfortable pressurizing underwear used after breast cancer operation

The utility model relates to comfortable pressurizing underwear special for breast cancer postoperation, and aims to solve the problems that breast and armpit areas of a patient after breast cancer operation are insufficiently supported, the pressurizing effect is not ideal, infection is prone to occurring, and the comfort degree is poor. The underwear comprises an underwear main body, chest cushion layers, oxter cushion layers, chest and oxter interlayer grooves, chest and oxter pressurizing cushions, adjusting row buckles and the like. The underwear main body is made of a high-elasticity, breathable and skin-friendly fabric, and an antibacterial and anti-infection material is embedded into the underwear main body; the chest and the oxter cushion layer provide necessary support; the design of the interlayer groove and the pressurizing pad realizes personalized pressurizing bandaging; the row buckles are adjusted to adapt to patients with different body types. In addition, the underwear is further provided with the axilla cushion layers which are arranged in a suitable mode, and the requirement for single-side or double-side mammary gland pressurization is met. By means of the comprehensive design, the postoperative comfort of a patient is effectively improved, lymph backflow is promoted, edema is reduced, wound healing is accelerated, the infection risk is reduced, and comprehensive and effective recovery support is provided for the breast cancer postoperative patient.
Owner:广州医科大学附属清远医院(清远市人民医院)

Vertical dynamic interference electric therapeutic apparatus

1. The name of the design product: vertical dynamic interference electric treatment instrument. 2. The use of the design product: for promoting the backflow of blood and lymph by causing muscle contraction and relaxation through interference current. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:LIZHI MEDICAL TECH (GUANGZHOU) CO LTD

Female private plastic postoperative protector based on medical cosmetology

InactiveCN120392419ATherapeutic coolingTherapeutic heatingPostoperative PainsPhysical therapy
The invention provides a female private plastic post-operation protector based on medical cosmetology, comprising a protective pad which is made of a soft and breathable material, has a shape of a sanitary pad structure, and is used for fitting a post-operation part and providing comfortable support; the cooling module is arranged in the protective pad and used for relieving postoperative local edema and pain through low temperature; the compression module is arranged on the upper surface wall of the protective pad and used for reducing accumulation of local blood and lymph through moderate compression, the compression module can change the acting force of the compression module so as to change the compression strength, and the outer surface wall of the protective pad is sleeved with a detachable protective film so that sanitation and safety can be guaranteed; through compression and cooling functions, postoperative local edema is effectively reduced, postoperative pain is relieved, wound healing is promoted, and the overall satisfaction degree of a patient is improved.
Owner:SHIJIAZHUANG PEOPLES HOSPITAL

Physical Stimulation-Driven Lymphatic Circulation and Cognitive Enhancement Methods and Systems

This invention relates to the field of cognitive data processing technology, and more particularly to a method and system for physical stimulation-driven lymphatic circulation and cognitive enhancement. The system includes a physical stimulation frequency impact assessment module, a stimulation mechanical vibration analysis module, a lymphatic circulation vibration calibration module, and a stimulation frequency drive adjustment module. It utilizes pressure and temperature sensors to monitor the corresponding physical stimulation pressure and the surface temperature of the stimulated skin in real time, performing stimulation frequency impact assessment and stimulation mechanical vibration analysis to generate a physical stimulation mechanical vibration effect. It also acquires lymphatic fluid flow velocity and EEG neural activity signals, performing neurocognitive level analysis and vibration response calibration. Simultaneously, it performs lymphatic circulation cognitive regression analysis and stimulation frequency drive adjustment to generate a physical stimulation frequency drive adjustment scheme corresponding to lymphatic circulation cognitive enhancement. This invention can accurately analyze the correlation between physical stimulation and lymphatic circulation and cognitive enhancement.
Owner:SHANGHAI MENTAL HEALTH CENT (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENT)

Automatic extraction device for large-volume free nucleic acid by centrifugal column method

An automatic extraction device for large-volume free nucleic acid through a centrifugal column method comprises a back plate, a shifting mechanism and a reagent filling module, the shifting mechanism and the reagent filling module are sequentially and fixedly arranged on the back plate, and a centrifugal column filtering module with a negative-pressure liquid pumping module is arranged at the bottom of the reagent filling module. Through a centrifugal column specifically combined with nucleic acid and a special reagent filling module, after a sample is subjected to cracking and protease K digestion treatment, nucleic acid in the sample is rapidly adsorbed and rapidly washed through a filter membrane, so that protein, pigments, lipids and other impurities are removed to the maximum extent; the obtained total nucleic acid can be stored in an eluent for a long time to be used for a next experiment. The whole device can realize centrifugal column method large-volume free nucleic acid automatic extraction for extracting, enriching and purifying the free total nucleic acid from fresh or frozen serum, plasma, lymph and other cell-free body fluids.
Owner:SHANGHAI JIAOTONG UNIV

Postoperative arm lifting training device for breast cancer patient

The invention aims to provide a postoperative arm lifting training device for a breast cancer patient, and relates to the technical field of medical instruments.The two sides of a mounting plate are provided with arm supporting plates, and the two sides of the mounting plate are slidably provided with driving assemblies; the two arm supporting plates are controlled to swing back and forth in a reciprocating mode or do reciprocating abduction and adduction motion through the two driving assembly swing arms respectively, the multiple massagers are arranged on the arm supporting plates and the side plates to massage the arms, and through the designed driving assemblies and the massagers, exercise of different intensities can be better conducted according to the rehabilitation condition of a patient, and the rehabilitation effect of the patient is improved. The safety and effectiveness of training are better ensured, blood circulation and lymph backflow of the affected limb are better promoted, lymphedema of the affected limb is effectively prevented, scar hyperplasia and contracture of the affected limb can be relieved, recovery of the function of the affected limb is promoted, the self-care ability of a patient is reconstructed, and the living quality of the patient is improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV

Massage device for promoting lymphatic reflux and relieving breast distending pain

The invention relates to a massage device for promoting lymphatic reflux and relieving breast distending pain. The massage device comprises a cup shell, an elastic film layer, a liquid storage layer cavity and a plurality of massage belts. The cups are filled with non-Newtonian fluid, so that the attaching and buffering performance is enhanced. Each massage belt is provided with a plurality of massage heads with asymmetric structures, and a controllable bending piece and a miniature pressure monitoring element are integrated in each massage belt. And the control module identifies a lymph retention area according to the pressure data, and dynamically adjusts the start-stop sequence, the massage strength and the speed rhythm of the massage head in combination with a breast anatomy modeling result, so that personalized guide drainage consistent with the mammary gland lymphatic reflux direction is realized. The system also has the functions of individual learning and map construction, can optimize a stimulation path and control parameters for a long time, effectively improves the relieving efficiency and the wearing comfort, and is suitable for breast lymph related nursing scenes such as postpartum breast distension and catheter obstruction.
Owner:GUANGDONG WOMEN & CHILDREN HOSPITAL