25 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 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vein is lifted by the crochet needle, the artery and the concomitant nerves are avoided, the lateral curved needle is withdrawn, a line is disposed at a lateral curved needle hole, the line penetrates through a vein folding gap lifted by the crochet needle, the vein is ligated and is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 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 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.

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 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).

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.

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.

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.

The application discloses a varicose vein marking method, device and program product. The method comprises the following steps: acquiring an image of a varicose vein part to be marked, performing color detection and flatness detection on the varicose vein part in the image to obtain a detection result; the detection result is used to represent the shape of the varicose vein part and the severity of different positions of the varicose vein part; the coating path of a developing agent is determined according to the shape of the varicose vein part, and the developing agent coating dose at the corresponding position is determined according to the severity of different positions of the varicose vein part; the coating path covers the varicose vein part to be marked; and the developing agent is coated on the varicose vein part to be marked according to the coating path and the coating dose at different positions of the varicose vein, so that the varicose vein part is marked. The method can realize convenient and fast development of the varicose vein part, and meanwhile ensures the marking accuracy of the varicose vein part.

Apparatus and methods are provided for closing a tubular structure within a patient's body, e.g., a varicose vein. In one example, the apparatus includes an outer member including a cannula and an inner member carrying a pusher member slidably received within a lumen of the cannula. The cannula is inserted into the patient's body into-and-through the vein, the cannula carrying a clip within the lumen including proximal and distal tines in a stressed state and a filament coupled to one of the proximal tines. The inner member is advanced relative to the outer member to advance the pusher member to expose the distal tines from the distal tip beyond the tubular structure, whereupon the distal tines elastically deform towards a relaxed state at least partially around the tubular structure. A release member coupled to the filament is disengaged to disengage the filament from the proximal tine, and the cannula is withdrawn such that the proximal tines are released and elastically deform to at least partially surround and close the tubular structure.

1. Name of the product in this design: Automatic Bandaging Device. 2. Purpose of this design: For the treatment of diseases such as varicose veins and hemorrhoids. 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 model 2.

The invention discloses a varicosity rehabilitation training device for vascular surgery, which comprises a base station, a driving support box is mounted on one side of the base station, and a seat adjusting assembly is arranged at the top end of the driving support box. According to the varicosity rehabilitation training device for the vascular surgery department, a user sits on a soft cushion, the shanks are put on a lower coating cylinder, an upper coating cylinder and a fastener are matched so that the legs can be limited between the lower coating cylinder and the upper coating cylinder, then an electric telescopic rod is driven, a movable base is pulled to do horizontal movement, and the legs can be fixed through a pull rod, a hinge rod piece and a supporting rod; according to the device, a lifting and falling seat can be pulled to move synchronously, the lifting and falling seat can be pushed to move up and down, a limiting massage mechanism is driven to move synchronously, the legs of a user are lifted up and down in a reciprocating mode, the exercise effect is achieved, and the shanks of the user are synchronously massaged in a rolling mode through rotation of a middle massage roller and an inner massage roller in a lower wrapping cylinder; the effect of activating blood is achieved.

The invention discloses a varicocele blood vessel classification method based on an intelligent image analysis technology, and relates to the technical field of medical image intelligent processing, and the method comprises the steps: collecting and preprocessing original radio frequency signal data, and obtaining a fundamental wave video stream and a harmonic wave video stream; according to the fundamental wave video stream, extracting blood vessel wall contour feature points, synchronously executing phase-locked amplification processing on the blood vessel wall contour feature points in the harmonic wave video stream, calculating a vibration energy value, and generating a harmonic wave energy thermodynamic diagram; and extracting spatial structure features and time-frequency features of the harmonic energy thermodynamic diagram and the fundamental wave video stream, obtaining a dynamic coupling feature tensor, performing time-shifting recombination on the dynamic coupling feature tensor, and calculating the varicocele grading probability. According to the method, the confidence index is calculated according to the dynamic coupling feature tensor, the grading probability is dynamically checked, the clinical grading decision spectrum is generated, a quantitative and reliable grading verification mechanism is constructed, and the credibility enhancement and the anti-interference capability of clinical decisions are improved.