33 results about "Lower extremity veins" patented technology

A preventive/therapeutic agent for varicose veins or a composition for the prevention or alleviation of symptoms relevant to varicose veins. The preventive/therapeutic agent for varicose veins or the composition for the prevention or alleviation of symptoms relevant to varicose veins each is characterized by containing eicosapentaenoic acid.

The invention discloses a lower limb vein thrombosis prevention and treatment instrument and relates to the field of medical instruments. The lower limb vein thrombosis prevention and treatment instrument comprises a lower limb cushion and a massage device. The lower limb cushion comprises a shank cushion plate and a thigh cushion plate which are hinged. The thigh cushion plate is connected with an adjusting rod penetrating through a fixed seat. The massage device comprises a main machine and a leg sleeve. The main machine comprises a box internally provided with an electromagnetic air pump, an electromagnetic water pump, an electronic temperature adjusting device and a constant-temperature water tank. A panel of the box is provided with a time control instrument, a pressure dial gauge, a pressure adjusting valve and a temperature control instrument. The time control instrument, the pressure dial gauge and the pressure adjusting valve are connected with the electromagnetic water pump, and the temperature control instrument is connected with the electronic temperature adjusting device and the electromagnetic water pump. The leg sleeve comprises an air bag communicated with the pressure adjusting valve, and a cushion blanket arranged on the surface layer. The problems that in the prior art, the angle and the height of a lower limb cushion cannot be adjusted, the lower limb is prone to slide down from the two sides, the popliteal space is prone to be pressed, blood circulation is affected, and the cold-proof and heat preservation effect on the affected limb is poor and the problem that the inflation and deflation pressure of a pressure anti- thrombosis pump cannot be adjusted at any time are solved.

A medical apparatus for preventing and treating the varix of lower limb features that an elastic inflatable sleeve is put on lower limb and then is inflated by the pulse-adjustable electromagentic air pump or the pulse-adjustable ordinary air pump or the air-pumping boots for playing the gradient squeeze and massage roles to force the venous blood back to heart.

The invention discloses an exerciser beneficial for ankle pump exercises of a patient with foot drop. The exerciser comprises a base which is horizontally arranged, wherein one end, in a length direction, of the base is provided with a supporting plate capable of rotating; a slide rail is arranged in a length direction of the supporting plate; a connecting plate is connected onto the slide rail in a sliding manner; an exercising frame is further arranged between the base and the supporting plate; one end, in a length direction, of the exercising frame is connected with the connecting plate; the other end of the exercising frame is rotatably connected with the base; one end, away from the base, of the supporting plate is provided with an operating rod used for the patient to operate; and a fixator for fixing feet of the patient is further arranged on the exercising frame. The exerciser can effectively prevent formation of thrombus, which causes embolisms of the heart, the brain and lungs, of lower extremity veins from forming, and is further beneficial for recovering limb functions of the lower limbs, so that the patient with foot drop can conveniently carry out rehabilitation training by himself or herself, and can actively participate in own limb rehabilitation of him or her, and therefore, the exerciser is high in comfort level, the cost is reduced, and the working efficiency is improved.

An artificial scaffold-type venous valve for treating the revese flow phlebocholosis of lower extremity and phlebostenosis is composed of the artificial vein with the said artificial valve on its inner surface and the metallic scaffold attached to outer surface of artificial vein. Its advantages are high tissue compatibility, and low cost.

The invention discloses a recovery massaging device used for thrombus of lower extremity veins, and relates to the technical field of rehabilitation therapy instruments. The recovery massaging device comprises a vibration ring, a medicine bag, a plurality of liquid outlet nozzles, an engine base, a vibration motor, a medicine storage barrel, a liquid inlet pipe, a medicine pump, a dosing cover and a handle, wherein the medicine bag is arranged on the inner side of the vibration ring, and the liquid outlet nozzles are uniformly distributed on the inner surface of the medicine bag; the engine base is fixedly arranged on the outer wall of the vibration ring, the vibration motor and the medicine storage barrel are arranged in the engine base, the vibration motor is connected with the vibration ring in a driving manner, the medicine storage barrel is connected with the medicine bag through the liquid inlet pipe, and the medicine pump is arranged on the liquid inlet pipe; the dosing cover is arranged at the upper end of the medicine storage barrel; the handle is fixedly arranged on the engine base. According to the recovery massaging device used for thrombus of lower extremity veins disclosed by the invention, vibration massaging is used in combination with medicine for promoting blood circulation to remove blood stasis, the effect of relatively quick rehabilitation can be reached, the blood circulation is enhanced, and recurrence is prevented, so that the recovery massaging device has the advantages of simple structure, reasonable setting, low manufacturing cost and the like.

The method for treating the lower extremity varicose vein combined ultrasonic wave and microwave of the present invention includes steps of firstly finding the diseased vein by the ultrasonic imaging equipment; and then directly effecting the microwave treatment catheter/needle on the diseased vein; by the concentric thermal coagulation release effect of the microwave to the tissue, instantly generating high temperature with the certain penetration range in a small range for tissue coagulation; and then gradually making the vascular fibrosis; finally making the completely atresia, thus achieving the therapeutic aim. The present invention uses the ultrasonic imaging microwave treatment technique to treat the lower extremity varicose vein disease, which accurately, firmly and thoroughly closes the varicose blood vessel, has the exact effect, small trauma and less pain to patients, less bleeding in surgery, quick recovery, simple operative procedure and no significant complication, is difficult to form the deep venous thrombosis.

The invention relates to an intra-cavity closure system for varicose veins of the lower extremities, and belongs to the technical field of medical apparatus and instruments. The intra-cavity closure system for varicose veins of the lower extremities comprises a multi-lumen catheter, an injection gun, a syringe, a micro-catheter, a micro-catheter interface end, a micro-catheter fixing device, a redlight emitter, multi-lumen catheter interface ends, an optical fiber interface end, optical fiber and an optical fiber fixing device; the injection gun is connected with the syringe; the syringe is connected with the micro-catheter interface end; the micro-catheter interface end is connected with the micro-catheter fixing device; the micro-catheter is connected with the micro-catheter interface end via the micro-catheter fixing device; the red light emitter is connected with the optical fiber interface end; the optical fiber interface end is connected with the optical fiber fixing device; theoptical fiber is connected with the optical fiber interface end via the optical fiber fixing device; the multi-lumen catheter interface ends are connected with the multi-lumen catheter; and the micro-catheter and the optical fiber are respectively conducted inside the multi-lumen catheter via the multi-lumen catheter interface ends. The intra-cavity closure system for varicose veins of the lowerextremities has the advantages of being precise in positioning, feasible for quantitative and uniform injection of adhesives, capable of preventing ectopic embolization of adhesives, capable of promoting adherence of vessel walls and so on.

The invention relates to a medicine for treating varicose veins of lower limbs. The medicine is prepared from the following raw materials in parts by weight: 6 parts of cassia twig, 9 parts of salviae miltiorrhizae, 9 parts of caulis spatholobi and 10 parts of leech. The cassia twig in the prescription is pungent, sweet and mild, belongs to the heat, lung and bladder channels, and has the efficacies of expelling the evils in muscles by means of diaphoresis, warming the meridians, supporting yang, fluidizing gas, balancing pulse and depressing qi; the salviae miltiorrhizae belongs to the heart and liver channels, and has the efficacies of removing stasis to ease pain, activating blood to promote menstruation, clearing away the heart-fire and relieving restlessness; the caulis spatholobi belongs to the liver and kidneys channels, and has the efficacies of enriching blood, activating blood circulation and dredging collaterals; the leech belongs the liver channels and has the efficacies of relieving blood, remove blood stasis and restoring menstrual flow; and the medicines are combined and work together to achieve the efficacies of activating blood circulation, remove blood stasis, dredging collaterals and relieving pain. A clinical experiment proves that the medicine can be safely and effectively applied to treatment of the varicose veins of lower limbs.

The invention discloses an intracavity closing system for varicose veins of lower limbs. The system comprises a self-locking injector, a first connecting piece and a catheter which are connected in sequence; the self-locking injector is provided with a first accommodating cavity used for containing a to-be-injected substance. The first connecting piece is provided with a second accommodating cavity; the catheter is provided with a third accommodating cavity; the third accommodating cavity at least comprises a first sub accommodating cavity and a second sub accommodating cavity which are independent of each other; the first sub- accommodating cavity and the second sub- accommodating cavity penetrate through the catheter in the length direction of the catheter. The first accommodating cavity, the second accommodating cavity and the second sub- accommodating cavity are communicated, the second accommodating cavity is provided with an outflow end and at least two inflow ends, each inflow end is connected with one self-locking injector in a sealed mode, and the outflow end is connected with the catheter in a sealed mode. And the catheter extending into the vein is positioned through thelight positioning device, so that the operation is more convenient.

The invention discloses a foot pad for preventing and easing varicose veins of lower limbs. The foot pad comprises a pad cover and a pad core. Two concave grooves are formed in the middle of the foot pad. The foot pad further comprises an air bag which is arranged at the bottom of the foot pad. Vibromassage apparatuses are installed below the two concave grooves. A partition layer is arranged among the air bag and the vibromassage apparatuses. The foot pad comprises the concave grooves in which heels can be placed and the pad core which can be filled with soft materials, so that comfortableness is high; the air bag is arranged at the bottom of the foot pad, so that the height of the foot pad can be adjusted through inflation and deflation; the vibromassage apparatuses are installed below the two concave grooves, so that numbness of legs and feet caused by the situation the feet are maintained in a same posture for a long time can be eased; the partition layer is arranged among the air bag and the vibromassage apparatuses, so that the vibration effect of the vibromassage apparatuses can be prevented from being offset by the buffering effect of the air bag, and the varicose veins of the lower limbs can be well prevented and eased.

The invention discloses a digital image processing method for the varicose vein of a lower limb. According to the method, firstly, the illness image of the illness part of a patient is compared with a case image in a case image library, and then the illness part can be determined. Secondly, an illness region in the illness image is subjected to image segmentation, and the shape features and the texture features of the illness region are extracted. Thirdly, the shape features and the texture features are compared with a case image in a standard image library, and then are classified to a corresponding level. According to the technical scheme of the invention, the acquiring, processing and recognizing the images of illness parts, the levels of the illness parts can be accurately classified.

The invention relates to an improved SSB bandage system. The improved SSB bandage system comprises a stretch stocking and a medical bandage and is characterized in that the stretch stocking comprisesa stocking leg, a stocking bottom, an opening, an auxiliary fixing elastic bandage, an auxiliary fixing elastic bandage connecting band and an ankle protecting sleeve. The improved SSB bandage systemhas the advantages that lower extremity vein ulcer pressure therapy can be performed, patient's exercises are greatly facilitated to assist the treatment of the lower extremity vein ulcer, the difficulties that an existing SSB bandage system easily causes ankle joint abrasion, leg discomfort and skin itching, and patient treatment is affected due to the fact that the bandage easily slides down andeven the whole bandage loosens are solved, the improved SSB bandage system is suitable for a patient during regular angle joint and shank exercises, and accordingly lower limb venous return of the patient can be increased, venous hypertension is relieved, and a better curative effect on lower extremity vein ulcer is achieved.

The invention relates to the technical field of rehabilitation treatment, and particularly relates to a lower limb varicose vein rehabilitation treatment system for vascular surgery nursing and a method. The lower limb varicose vein rehabilitation treatment system comprises a seat main body, main supporting legs are welded to the four corners of the bottom face of the seat main body, adjusting mechanisms are installed on the surfaces of the main supporting legs, the surface of the seat main body is connected with a connecting rod part through a motion adjusting mechanism, a reciprocating motor is installed on the surface of the connecting rod part, a transmission rod is fixedly connected to the output end of the reciprocating motor, the surface of the transmission rod is sleeved with a U-shaped transmission part through a thread, a first cover plate is welded to the surface of the connecting rod part, and one end of the U-shaped transmission part penetrates through the first cover plate and extends into the first cover plate. The lower limb varicose vein rehabilitation treatment system has two functions for lower limb varicose vein rehabilitation treatment, and the critical area of lower limb varicose vein of a user can be pressed in a pressing mode, so that the purposes of relaxing blood vessels and promoting varicose vein recovery are achieved.

The invention belongs to the technical field of prescriptions for effervescent tablets, and particularly relates to a prescription for effervescent tablets for foot bath. The prescription comprises, by weight, 200-400g of herba speranskiae tuberculatae, 200-400g of herba lycopodii, 200-400g of caulis spatholobi, 200-400g of flos carthami, 100-300g of olibanum, 100-300g of myrrh, 100-300g of radixclematidis, 100-300g of semen persicae, an appropriate amount of tartaric acid, an appropriate amount of sodium bicarbonate and an appropriate amount of dextrin. The prescription based on the proportions has the functions of promoting blood circulation and removing stasis, has the effects of dispelling wind, eliminating dampness, relaxing tendons and activating collaterals through the herba lycopodii, and is used for relieving and treating diseases such as pain of heels, waists and knees, chapping of feet, and varicose veins of lower limbs.

The invention discloses a leg movement device for lower limb arteriosclerosis obliterans, which comprises a driving mechanism, a knee joint movement mechanism, a calf muscle group extrusion mechanism and an ankle joint movement mechanism, and is characterized in that the knee joint movement mechanism is placed at a knee fossa of a patient and is used for knee joint bending action training of the patient; the driving mechanism is used for driving the patient to move back and forth in the direction perpendicular to the knee position, the crus muscle group extrusion module is used for extruding posterior crus group and lateral crus group muscles of the patient, and the ankle joint moving mechanism is attached to the foot of the patient and reciprocates in the direction parallel to the calcaneus tendon of the patient through the driving mechanism. The device can periodically extrude the muscles of the posterior group and the lateral group of the calf of the patient, so that the calf muscles, knee joints, ankle joints and other parts of the patient are passively exercised, the vein circulation of the lower limbs is promoted, the edema is relieved, meanwhile, the pain of the patient can be relieved and relieved through massage, and the movement injury of the patient is prevented; the rehabilitation of the patient is facilitated.

The invention discloses a bed tail plate. The bed tail plate comprises a frame, fixed shafts connected inside the frame, and movable clamping parts connected with the fixed shafts and used for clamping two sides of legs. The invention also discloses a medical bed including the bed tail plate. The medical bed and bed tail plate provided by the invention can prevent the occurrence of the lower extremity varicose vein of a patient after an operation, are convenient to use, and have low equipment cost.

The invention belongs to the technical field of traditional Chinese medicine compositions, and specifically relates to a traditional Chinese medicine composition for treating varicose veins, which consists of the following raw materials in parts by weight: 10-30 parts by weight of Caulis Spatholobus, 10-30 parts of Barrel Sage, 10 double-sided thorns -30, red bone snake 10-30, ten thousand gold 10-30, jack 10-30, Chuan papaya 5-15, achyranthes bidentata 5-15, notoginseng 5-15, Chinese toon root 5-15, medlar root 5 -15, Wuxue vine 5-15; the composition of the invention has a scientific and reasonable formula, can effectively treat symptoms such as swelling and pain of the lower limbs caused by varicose veins, walking inconvenience and the like, and has quick onset, accurate curative effect, safety and no side effects.

The invention discloses a rehabilitation training device for postoperative patients with lower limb vein malformation, which comprises an intestinal muscle training module and an ankle joint training traction module, a side bracket is arranged above the intestinal muscle training module, an affected limb supporting bandage is arranged on the outer side of the side bracket, a swing sliding strip is arranged on the inner side of the intestinal muscle training module, and the ankle joint training traction module is arranged on the side bracket. A first hydraulic assembly is arranged on the inner side of the swing sliding strip, one end of the first hydraulic assembly is connected with a distance adjusting assembly, and an intestinal muscle extruding mechanism is arranged between the distance adjusting assemblies and comprises an extruding mechanism roller head assembly, an extruding mechanism roller sleeve assembly and an extruding mechanism roller shaft assembly; according to the lower limb vein deformity training device, the bowel muscle training module is used for rhythmically and repeatedly extruding the bowel muscle at the shank part, lower limb vein backflow is promoted, and blood flow delay caused by lower limb muscle strength insufficiency due to lack of active movement after the lower limb vein deformity operation is made up.

The invention relates to a pair of auxiliary treatment shoes for lower extremity phlebitis and varicose veins. Each shoe comprises a upper boot body; the upper boot body comprises a shoe barrel and asole, and an infrared heating system is installed in the shoe barrel; the sole is equipped with an elastic device, a foot washer, a control chip and a battery; the elastic device is installed at theheel of the sole, and the sole comprises a hollow hardwood and a soft insole; the soft insole is arranged above the hollow hardwood and touch the soles of your feet; grooves are arranged under the hardwood; the foot washer is a cylinder or cuboid and is embedded under the hard wood, the groove is located between the heel of the sole and the foot; the control chip and the battery are installed in the hollow space inside the heel. The practical application of the auxiliary treatment shoes not only provides effective and convenient auxiliary treatment for patients with varicose veins in the lowerextremities, but also provides effective exercise prevention for people work on a long-term standing position with primary disease symptoms but not meet the treatment standards.

The invention discloses a foot drop orthosis and relates to the technical field of medical instruments. The foot drop orthosis comprises a supporting tool and a corrector body with an air pressure treatment box and two airbag structures, a voltage display meter, a pressure indication meter, a treatment time knob and an inflation-deflation time knob are arranged on a box body of the air pressure treatment box, and an inflation pressure pump is arranged in the box body, connected with a power source and controlled to be on and off by a time controller and an air release valve; the inflation pressure pump is connected with airbags arranged outside the box through ventilation pipes, a connecting base is arranged on the undersurface of the supporting tool, the supporting tool is fixedly connected with the air pressure treatment box through the connecting base, and the airbags when in use are fixed on the supporting tool through bandages. By using the foot drop orthosis, the problem of proneness to forming of thrombus of lower extremity veins caused by bad circulation of a lower extremity on the affected side due to the fact that an existing foot drop orthosis is unitary in function and can only play a role in fixing functional position but cannot massage gastrocnemius muscles can be solved.