41 results about "Varicose veins" patented technology

Knee-high and thigh-high compression legwear for right and left legs are disclosed. The legwear, made to be worn by people who have varicose veins, includes elongated pads that are adapted and configured to exert a pressure of about 20-30 mm Hg over the veins.

This invention relates to a magnetic compression stocking for the treatment of the widespread varicose vein, characterized in that it comprises a copper wire (2) positioned inside the stocking from the ankle to below the kneecap and wound along the stocking axis of the compression stocking (1) made of double-layered bamboo fabric and around the stocking, a battery holder (4) which holds the lithium polymer batteries in position, arranged in the form of a clamp and located inside the stocking at the ankle, and a housing (3) which includes a mobile application circuit with an inverter which converts the direct current generated by the batteries in the battery holder (4) into alternating current, and a Wi-Fi module.

The utility model relates to the technical field of portable leg massage devices, in particular to a full-wrapping type leg massager which comprises a soft leg sleeve and a driving control unit, the soft leg sleeve comprises an instep area, an ankle area, a shank area and a thigh area, air bags are arranged on the inner walls of all the areas, and the driving control unit is connected with the driving control unit. And the air bags are alternately or simultaneously inflated and deflated under the control action of the driving control unit. A user puts the whole legs into the soft leg sleeves in a mode of wearing trousers, insteps, ankles, shanks, knees and thighs abut against the air bags at the corresponding positions of the inner sides of the soft leg sleeves, after the driving control unit is started, under the driving action of the driving control unit, all the air bags are alternately inflated and deflated in a staggered mode, and then the soft leg sleeves are inflated and deflated in a staggered mode. Therefore, different areas of the whole leg can be jacked and relaxed alternately in a staggered mode, blood circulation of the leg is promoted while different parts of the leg are pressed in a staggered mode, leg pressure generated by long-time static sitting of the leg is relieved, the possibility of varicosity is effectively reduced, and practicability is high.

The invention discloses a foaming agent pharmaceutical composition for treating varicose veins of lower limbs, which is composed of the following components: 6 ml of concentrated sodium chloride, 10 mg of sodium aescinate, one vitamin C (2 ml: 0.5 g) and 4 ml of air, according to the foaming agent pharmaceutical composition for treating varicose veins of lower limbs and a preparation and use method thereof, a foaming agent is formed through mixing and pushing of air and a solution, and the foaming agent is used for treating varicose veins of lower limbs. The contact area of the medicine and the blood vessel wall is obviously increased, the acting time is prolonged, the closing function of a vein valve can be repaired, a broken and reduced collagen fiber layer on the outer layer of the blood vessel can be repaired, the strength of the blood vessel wall is enhanced, and the effect of treating varicosity is improved.

Containers for the production of a foamed sclerosant composition are provided. The containers includes a container body for foaming having one or more sidewalls extending between a top and a bottom of the container body, a foaming space being defined in an interior of the container body. Further, the foaming space contains a mixing component configured for rotating, particularly on the bottom of the container body, and including a magnetic part and a shape suitable for mixing. The container also includes a female coupling member for mating with a tip of a syringe, such that the syringe can be used for extracting the foamed sclerosant composition, and the container includes at least one opening which is covered by a gas-permeable barrier.

The utility model provides a varicosity minimally invasive hook-picking stripping ligation tool which comprises a side bending needle holding rod, a side bending needle is arranged at the end of the side bending needle holding rod, a stripper is arranged at one end of a double-end holding rod, and a hook needle is arranged at the other end of the double-end holding rod. According to the utility model, in one operation, a scalpel is used for cutting the skin with the width of about 2mm, so that blood vessels are prevented from being damaged due to excessive depth, then a side curved needle is used for inserting the needle from the incision end on one side, deeply bypassing the arteriovenous sheath from the bottom, a needle tip is used for withdrawing the needle from the other side end of the incision, the arteriovenous sheath is lifted, the stripping sub-end is used for passively stripping the arteriovenous sheath, and veins are exposed; the vein is lifted by the crochet needle, the artery and the concomitant nerves are avoided, the lateral curved needle is withdrawn, a line is disposed at a lateral curved needle hole, the line penetrates through a vein folding gap lifted by the crochet needle, the vein is ligated and is retracted subcutaneously, and the operation is completed. When the arteriovenous sheath is lifted by the lateral bending needle, the tissue can be fully exposed, pure stripping of the stripper is facilitated, and in the whole operation process, the operation efficiency is improved, tissue damage is reduced, and the operation risk is reduced.

1. Name of the Design Product: Calf Strap. 2. Use of the Design Product: Used to remove varicose veins and edema in the legs in a pulsed manner through two left and right conductive sheets. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Illustrating the Design Key Points: Perspective View.

1. Name of the product in this design: Arteriovenous Pulse Pneumatic Compression Therapy Device. 2. Purpose of this design: It belongs to medical devices and is used for the prevention and treatment of deep vein thrombosis, varicose veins, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present invention relates to methods and devices for production of injectable foams, such as those used in the treatment of varicose veins and other venous disorders. The method requires the delivery or supply of foamable liquid sclerosing agent and a suitable gas or a gas mixture to a foam producing structure in which the liquid and gas are combined to produce foam, wherein the liquid is delivered independently of the delivery of gas. Devices for producing injectable foam comprise a foam producing structure in which liquid and gas are combined to produce foam, the structure comprising an inlet for liquid and gas and an outlet for foam; a liquid pathway in communication with the inlet; and a gas pathway in communication with the inlet, characterised in that the liquid pathway comprises a means for delivering liquid through the liquid pathway independently of gas delivery through the gas pathway. In preferred embodiments, the delivery of liquid and / or gas is controlled with volumetric pumps.

Compression legwear, made to be worn by people who have varicose veins, includes at least one linear pad configured to exert a pressure of 20-30 mm Hg along a varicose vein, also includes a longitudinal opening, lateral side, for enabling a wearer to easily put on and remove the legwear.

The invention discloses a varicosity marking method, a varicosity marking device and a program product. The method comprises the following steps: acquiring an image of a varicosity part to be marked, and performing color detection and flatness detection on the varicosity part in the image to obtain a detection result; the detection result is used for representing the form of the varicosity part and the severity of different positions of the varicosity part; determining a coating path of a developing agent according to the form of the varicosity part, and determining the coating dosage of the developing agent at the corresponding position according to the severity of different positions of the varicosity part; the coating path covers the varicosity part to be marked; and according to the coating path and the coating doses at different positions of the varicosity, the varicosity part to be marked is coated with a developing agent, and the varicosity part is marked. By adopting the method, the varicose vein part can be developed conveniently and quickly, and meanwhile, the marking accuracy of the varicose vein part is ensured.

The utility model relates to the field of varicose vein prevention, in particular to a lower limb varicose vein prevention device which comprises a leg sleeve, a lining layer is arranged on the inner side of the leg sleeve, a plurality of first air bags are installed between the leg sleeve and the lining layer, a plurality of first air pumps are installed on the outer side of the leg sleeve, and the first air pumps are communicated with the first air bags through air pipes. The device comprises a leg sleeve, ear plates are symmetrically fixed to one end of the leg sleeve, a motor is installed on one side of one ear plate, a foot sleeve used for containing a foot sole is installed on the inner side of each ear plate, and the output end of each motor is fixedly connected with the corresponding foot sleeve. According to the device for preventing the varicose veins of the lower limbs, the first air bag is inflated and deflated by operating the first air pump, the legs can be effectively massaged, and blood circulation is promoted. In addition, the motor drives the foot sleeve to swing back and forth, the dynamic effect can further accelerate blood flow, and varicose veins of the lower limbs are effectively prevented.

The utility model discloses an insole for improving varicose veins of lower limbs, which belongs to the technical field of insoles, and comprises a half sole transverse arch support part positioned at an arch position and a toe support part positioned at a toe position, and the raised height of the half sole transverse arch support part is greater than that of the toe support part. The height of the half sole transverse arch supporting part is gradually reduced in the direction close to the toe supporting part; a suspension part is formed between the forefoot transverse arch supporting part and the toe supporting part and located at the metatarsal bone position of the foot sole, a large number of blood vessels are gathered on the forefoot sole, the suspension part enables the large number of blood vessels not to be extruded, extrusion of the insole on the large number of blood vessels at the metatarsal bone position is effectively relieved, and varicose veins of the lower limbs are effectively prevented.

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 discloses a perigastric vein segmentation and varicosity quantification method. The method comprises the following steps: S1, constructing a segmentation network of an anatomical prior path and a vein segmentation path to perform vein tissue segmentation; s2, extracting a vein contour based on a vein tissue segmentation result, calculating a maximum inscribed circle diameter of a vein through a scale adaptive fitting strategy, and realizing accurate conversion and correction of a physical size in combination with a pixel pitch in a medical image Dicom format; and S3, deploying a multi-condition constraint module at the tail end of the segmentation network, integrating vein morphological feature analysis, vein contrast enhancement processing and clinical anatomical standard verification, screening vein segments conforming to varicose vein features through a multi-dimensional scoring function, and optimizing a vein segmentation result. An intelligent and automatic solution is provided for the detection of the perigastric varicose veins, the technical development in the field of medical image analysis is promoted, and the application of AI in clinical diagnosis is further promoted.

The utility model discloses a kind of varicosity air pressure leg cover, including first part and second part;And the first part is equipped with air bag, the air inlet pipe of air bag passes through the installation cavity equipped with on the first part and is connected with the air cock equipped;The both ends of the first part are equipped with installation groove, and the installation groove is equipped with rubber strip, the number of air bag is multiple, and multiple air bag is distributed on the inner wall surface of the first part or the second part. When two parts are fixed in the affected area, at this time, external air source is filled into air bag by air, the expansion of air bag and the tension of rubber strip are used to make two parts tightly hold in the affected area.

The invention relates to a device (17) for treatment of body tissue, in particular for the permanent occlusion of varicose veins, preferably in the lower limbs, of varicocele and / or of vascular malformations and / or for the use in aesthetic surgeries, preferably laser assisted lipolysis, and / or for tumor treatment by means of laser induced thermotherapy and / or photodynamic therapy, and / or in particular for the irradiation of brain tissue, for ear-nose-throat applications, in particular necrosis of tissue, for surface disinfection by laser light, for dermatologic treatment, including application on skin and / or nails and / or for treatment of pilonidal sinus, anal fistula and / or hemorrhoids, by means of a light diffuser (13) for irradiating said tissue by laser light energy and / or by electromagnetic radiation, wherein the light diffuser (13) is designed to irradiate the radiation laterally with respect to a longitudinal center axis of the light diffuser (13) and endoluminally. According to the invention, a sliding layer (51) is provided on an outer surface, in particular the outermost surface, of a distal end of the diffuser (13) at least in certain regions, preferably in the region of the front distal end of the diffuser (13) and / or in the region of the energy emission of the diffuser (13), in particular completely, in particular to reduce friction with and / or in particular to reduce adhesion to said surrounding tissue.

The utility model relates to the technical field of medical protection, in particular to a novel knee pad. Comprising a heat preservation layer, an elastic layer and a knee protection layer, the heat preservation layer is arranged on the outer layer of the elastic layer, and the elastic layer is distributed in a pressure decreasing mode from the ankle to the thigh; the thermal insulation layer is provided with a tailoring opening around the knee, the edge of the tailoring opening is sewn with the elastic layer, and the knee protection layer is arranged at the knee and is sewn with the elastic layer. The heat preservation layer has a heat preservation effect, the knee protection layer is used for protecting and keeping the knees warm, and tailoring openings around the knees facilitate movement of a user. In addition, the elasticity of the elastic layer is distributed in a pressure decreasing mode from the ankle to the thigh, and venous blood is promoted to flow back towards the heart. According to the knee pad, the heat preservation layer and the knee protection layer are arranged, heat preservation can be conducted on the knees of a user, in addition, varicosity prevention is achieved through the elastic layer, and the knee pad has the functions of heat preservation and varicosity prevention.

An implant delivery system for implanting an implant for reducing a luminal diameter of a vessel, including: an implant being configured to be anchored to an inner wall (W) of the vessel (V) and to contract so as to reduce the luminal diameter of the vessel (V), and a catheter including a catheter sheath and an expansion device for expanding and deploying the implant at an implantation side in the vessel (V).

This disclosure relates to endovenous devices and methods for treating varicose veins. The endovenous devices can include a heating element that is heated with resistive heating from direct current flowing therethrough. The direct current can be provided by a battery disposed in a handheld controller that can modulate the direct current based on sensed temperatures proximate the heating element and clinician commands. The heating element can include self-expanding features to bring the heating element in contact with an inner wall of a vein to facilitate heat transfer and mechanically agitate the inner wall of the vein to occlude the vein.

Systems, devices, and methods for the treatment of varicocele and related conditions are described. In some embodiments, the systems, devices, and methods described herein can include forming one or more fluid connections or fistulas between a blood vessel, such as a gonadal vein (e.g., testicular vein, ovarian vein), and a surrounding vein. In some embodiments, the systems, devices, and methods described herein can include occluding one or more blood vessels, such as a gonadal vein (e.g., testicular vein, ovarian vein). In some embodiments, the systems, devices, and methods described herein relate to flow diverters, replacement valves, and the like, for the treatment of, for example, varicocele and related conditions.

The invention discloses compound essential oil for improving varicosity and a preparation method of the compound essential oil. Comprising the following components: oleic acid, linoleic acid, octanoic acid, decanoic acid, limonene, palmitic acid, alpha-pinene, stearic acid, beta-pinene, gamma-terpinene, 3-cacumen biotae, p-cymene, menthol, menthone, 3-carene, linalool, docosanoic acid, myrcene, sabinene, trans-caryophyllene, isomenthone, citronellol, pulemenone, 4-terpinenol and eudesmol. The compound essential oil disclosed by the invention has excellent effects of improving leg vascular protrusion, obviously improving bluish violet, and relieving soreness and swelling, pain and itching of an affected part.

The invention discloses a varicosity ultrasonic automatic treatment system which comprises a treatment head which is installed at the tail end of a moving arm and comprises a focusing transducer and a guide image transducer, a circular through hole is formed in the center of the focusing transducer, and the guide image transducer is arranged in the circular through hole in a penetrating mode and protrudes out of the emitting face of the focusing transducer; the motion control unit is used for controlling the pose of the treatment head; the power amplifier unit is used for driving a focusing transducer in the treatment head; the water treatment unit is used for treating medium water used by the treatment head; the image unit is used for obtaining a guide ultrasonic image; the blood vessel recognition unit is used for recognizing a target blood vessel in the guided ultrasound image and calculating the width of the closed blood vessel; and the main control unit is used for setting treatment points according to the target blood vessel recognized by the blood vessel recognition unit and the closed width of the target blood vessel, acquiring the distance between each treatment point and the skin of the patient, and performing treatment planning. According to the invention, full-automatic planning and treatment of varicosity can be realized.

A method and apparatus for treating blood vessels are disclosed. In particular, the invention is directed to a method of occluding varicose veins while avoiding the formation of bubble clouds in the tissue surrounding the blood vessels and / or the interaction of bubble clouds with ultrasound beams. The invention is also directed to an apparatus adapted to perform the method.

Pharmaceutical or cosmetic composition intended to improve the appearance of cellulite and reduce varicose veins, characterized in that it comprises an association of theanine and polysaccharides extracted from Camellia sinensis, and at least 2 metabolites produced by a Bacillus subtilis bacterium such as Bacillus subtilis Gozen GZN-08.

The invention provides a portal body shunt catheter suite which comprises a body vein catheter and a portal vein catheter, the first end of the body vein catheter is used for being placed in the internal jugular vein or the subclavian vein or the femoral vein, and the second end of the body vein catheter is used for being connected with the second end of the portal vein catheter; the first end of the portal vein catheter is used for being placed in an intrahepatic portal vein. The portal shunt catheter suite comprises the body vein catheter and the portal vein catheter which are connected with each other and work cooperatively, the purpose of portal shunt is achieved, the body vein catheter can be easily placed into the internal jugular vein, the subclavian vein or the femoral vein, and the portal vein catheter can be accurately placed into the intrahepatic portal vein. Blood accumulated in the portal vein of a patient is shunted into systemic circulation, then the portal vein pressure of the patient is reduced, symptoms caused by portal hypertension are relieved for the patient, risks such as esophageal and gastric fundus varicose vein bleeding and ascites can be reduced, and digestive tract bleeding caused by portal hypertension can be effectively treated.

This invention discloses a varicose vein ablation catheter, including a catheter body, a radiation component, a temperature measuring component, a connecting component, and a control unit. The radiation component is disposed on the catheter body and connected to a semi-rigid coaxial cable inside the catheter body. The temperature measuring component is disposed inside the catheter body, close to the radiation component, and measures the temperature inside and outside the radiation area of ​​the radiation component to assist in determining the length of a single ablation session. Advantages: By utilizing three spaced microwave tubes disposed on the catheter body to form three overlapping ablation radiation zones, all three radiation zones can be ablated simultaneously during a single ablation session, enhancing the length of a single ablation session and improving ablation efficiency. The ablation temperature is measured during the ablation process using temperature measuring couplers disposed within and outside the radiation zones, ensuring the ablation effect while the control unit automatically generates a temperature rise curve based on the temperature at different locations, thereby automatically calculating the length of a single ablation session.

This invention belongs to the field of stool technology, specifically relating to a height-adjustable stool for assisting standing, comprising: a Y-shaped base including three supporting arms; the upper surface of each supporting arm is a supporting plane; chamfered edges are present on opposite sides of the supporting plane; the width of the extended end of the supporting plane is greater than the width at its base; a base; and a support assembly including a movable rod and a fixed sleeve; the movable rod is movably mounted on the fixed sleeve; the upper end of the movable rod is connected to a connection port at the center of the Y-shaped base, and the lower end of the fixed sleeve is fixedly connected to the base. The height-adjustable stool in this design allows for straddle use and height adjustment as needed, assisting workers who stand for long periods, alleviating lower limb swelling and varicose veins; when made of metal, it is more robust and durable, and absorbs static electricity. Height control is unnecessary, reducing bacterial transmission and cross-infection among mobile users.

The present application provides a kind of adjustable varicose socks, including sock body, tight elastic rope, adjusting mechanism and transmission belt;Tight elastic rope is provided with multiple, tight elastic rope is close to the circumference of sock body, and is connected with adjusting mechanism, adjusting mechanism and tight elastic rope one-to-one correspondence, two adjacent adjusting mechanism is connected through transmission belt;Adjusting mechanism includes respectively rotatably set on sock body tightness component, pawl component, one-way transmission component and drive component;Tightness component is connected with tight elastic rope, pawl component can prevent tightness component reverse;The rotation of tightness component can drive one-way transmission component rotation, and vice versa;The rotation of one-way transmission component can unidirectionally drive drive component rotation, and vice versa;Transmission belt is closely embraced the drive component of two adjacent adjusting mechanism, the rotation of a drive component can cause the rotation of another drive component through transmission belt.The above-mentioned adjustable varicose socks can conveniently adjust pressure.

The invention discloses a full-automatic intracavitary thermal closure treatment system which is used for treating varicosity and comprises a driving device, a rubber coating roller, an ablation catheter, a support, an ablation generating device, a control signal line and an output line, the driving device and the rubber coating roller are both installed on the support, and the rubber coating roller comprises a driving wheel and a driven wheel in transmission connection with the driving wheel; the driving device is connected with the driving wheel, the ablation catheter is inserted between the driving wheel and the driven wheel and is tightly engaged between the driving wheel and the driven wheel through friction force generated between the driving wheel and the driven wheel, when the driving device rotates, the ablation catheter is driven by power through the rubber-coated roller to enter or retreat, and the ablation generating device is connected with the ablation catheter through an output line. And the control signal line is connected with the driving device, so that the rotating speed of the driving device is controlled, the line feeding or withdrawing speed of the ablation catheter is adjusted, and the ablation catheter heats the blood vessel tissue to close the blood vessel. The device has the advantages of high automation degree and good treatment effect.