CN219184536U - Pressure measuring and regulating device for elastic bandage of lower limb - Google Patents

Abstract

The utility model discloses an elastic bandage pressure measuring and regulating device for lower limbs, which comprises an airbag body and a wing membrane, one side of the wing membrane is connected and fixed with one side of the airbag body, and the airbag body and wing Any end surface of the film interlayer is provided with a bag, and the bag is used to accommodate the pressure sensor. The utility model has simple structure and controllable cost. When the binding pressure is shown to be greater than the required pressure value, the air bag will be deflated. Release the pressure to reach a suitable pressure value. When the pressure is low, use the air pump to inflate the airbag body, then pressurize to reach a suitable pressure value and stop.

Description

An elastic bandage pressure measuring and regulating device for lower limbs

technical field

The utility model relates to the field of medical rehabilitation equipment, in particular to an elastic bandage pressure measuring and regulating device for lower limbs.

Background technique

Deep venous thrombosis (DVT) of the lower extremities is abnormal coagulation of blood in deep veins, resulting in obstruction of blood return, swelling, high skin temperature, pain and dysfunction of the limbs. Thrombus dislodgement will lead to pulmonary embolism (pulmonary embolism, PE) and other complications, which seriously affect the quality of life of patients. When performing thrombolysis of deep vein thrombosis of lower extremities, due to direct operation, some drugs are easy to enter the superficial vein, making it difficult to measure the drug and treat it. Therefore, during the operation, it is necessary to temporarily block the superficial vein to allow the drug to enter the deep vein, so it is necessary to bind the leg externally. In clinical practice, if the bandage is too tight, it is easy to cause the passage of arterial blood , blood blockage can easily lead to nerve paralysis, and the bandage is too loose to affect the therapeutic effect of thrombolysis. In general clinical practice, 30-60 mmhg is used according to the patient's clinical manifestations, but in current clinical practice, it is generally used by medical staff. Operate with clinical experience.

In addition, elastic bandages should be tied after varicose vein surgery. Generally, the stitches can be removed after the stitches are removed. Usually, the stitches are removed 14 days after the operation, or it can last for 3 months, depending on the individual's condition. The function of bandaging is to stop bleeding, promote blood return, and reduce the symptoms of lower extremity edema. In clinical practice, because the dressing time is too long or too tight, it will affect the passage of local arterial blood flow. Therefore, it is necessary to focus on the actual condition of the disease. Adapt to the tightness, and too tight will easily cause blood supply tissue necrosis, and severe cases may also cause adverse reactions such as amputation. Most of the existing nursing devices for varicose veins of the lower extremities are elastic tube socks, which realize the nursing of varicose veins by compressing the veins. The nursing effect of this type of device is not significant, and the excessive elasticity will cause discomfort to the patient's calf.

Utility model content

The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art, and provide an elastic bandage pressure measuring and regulating device for lower limbs with reasonable structural design.

The technical scheme adopted by the utility model to solve the above-mentioned problems is: an elastic bandage pressure measuring and regulating device for lower limbs, which is characterized in that it includes an airbag body and a wing membrane, and one side of the wing membrane is connected to the airbag body. One side is connected and fixed, and any end surface of the airbag body and the membrane interlayer is provided with a pouch, and the pouch is used to accommodate a pressure sensor.

Further: multiple sets of pouches are arranged longitudinally at intervals in the patellar interlayer.

Further: the head end of the inflation pipeline of the airbag body is provided with a tire valve, and the airbag body is provided with an air release port, and the air release port is provided with a sealing cover through thread fit.

Further: the inner surface of the airbag body is provided with a biological auxiliary material layer, and the biological auxiliary material layer is fixed to the inner surface of the airbag body through a Velcro structure or a fastener.

Further: a fixing ring is provided on the upper side of the airbag body.

Compared with the prior art, the utility model has the following advantages and effects: the utility model has a compact structure, can be integrally formed of rubber material, relatively low in cost, and can be used by a single person at one time, while the medical hospital area only needs spare matching The air pump, (multi-channel) data acquisition transmitter and host computer (PC) can read the pressure data;

In the thrombolytic treatment of deep vein thrombosis of lower extremities, using this device combined with straps, the airbag can be inflated and deflated to adjust the pressure, so as to obtain a specific pressure value, so as to ensure that the pressure value is in an appropriate range. At the same time, through the specific pressure To display the value, the medical staff can provide specific numerical research materials through the corresponding data of different patients' syndromes and adopted pressures, and provide a good research basis for the adopted values of syndromes and pressures.

After varicose vein surgery, when binding the elastic bandage of the lower limbs, a more appropriate degree of tightness can be obtained, the treatment effect can be guaranteed, and adverse complications can be reduced or avoided. Patients can go to the hospital regularly to be treated by medical staff according to the course of treatment The effect adjusts the pressure.

Description of drawings

Fig. 1 is a schematic structural view of an elastic bandage pressure measuring and regulating device according to an embodiment of the present invention.

Fig. 2 is a structural schematic diagram of an elastic bandage pressure measuring and regulating device according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of the pressure measuring and regulating structure of the elastic bandage pressure measuring and regulating device according to the embodiment of the utility model.

Fig. 4 is a frame diagram of electrical components of the elastic bandage pressure measuring and regulating device according to the embodiment of the utility model.

Drawing numbers: airbag body 1, wing membrane 2, bladder bag 3, pressure sensor 4, tire air nozzle 5, air release port 6, sealing cover 7, biological auxiliary material layer 8, and fixing ring 9.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the utility model and the utility model is not limited to the following examples.

Referring to Fig. 1-Fig. 3, this embodiment is an elastic bandage pressure measuring and regulating device for lower limbs, which includes an airbag body 1 and a membrane 2, and one side of the membrane 2 is connected to one side of the airbag body 1 Fixed, any end surface of the interlayer between the airbag body 1 and the wing membrane 2 is provided with a bladder 3 for accommodating a pressure sensor 4 .

This embodiment relates to an elastic bandage pressure measuring and regulating device suitable for lower limbs, which has a simple structure and is mainly composed of an airbag body 1 and a wing membrane 2, which are attached to the lower limbs (initial state, the airbag pump body is pre-filled with a certain amount) gas), the pressure sensor 4 is arranged in the pouch 3, and then the lower limbs are wrapped with an elastic bandage (the wing membrane 2 is covered and laid on the end face of the airbag body 1), and the pressure sensor 4 is connected to (multiple Channel) data acquisition transmitter and connected to the host computer (PC) for pressure display, when the displayed binding pressure is greater than the required pressure value, the air bag will be deflated to achieve the appropriate pressure value, when the pressure When it is small, use the air pump to inflate the airbag body 1, pressurize it, and stop when it reaches a suitable pressure value;

This product has a compact structure and can be made of rubber material. It is relatively low in cost and can be used by a single person for one time. The medical hospital only needs a spare matching air pump, a (multi-channel) data acquisition transmitter, and a host computer (PC). ) to read the pressure data, so that when binding the elastic bandage of the lower limbs, a more suitable degree of tightness can be obtained, the treatment effect can be guaranteed, and adverse complications can be reduced or avoided. The medical staff adjust the pressure according to the course of treatment and the treatment effect. Since this product uses specific pressure values to display, the medical staff can obtain specific medical data, which provides a good data research basis for the rehabilitation methods for lower extremity varicose vein binding.

In this embodiment, the interlayer of the patellar membrane 2 is longitudinally spaced with multiple sets of pouches 3, and multiple sets of pressure sensors 4 can be set. As shown in the figure, the data leads of multiple sets of pressure sensors 4 are connected to the terminal plug and the The above-mentioned (multi-channel) data acquisition transmitter is pulled out after the acquisition is completed, so as to realize the detection and acquisition of pressure values in multiple longitudinal locations.

The head end of the inflation pipeline of the airbag body 1 is provided with a tire air nozzle 5, and the air pump adopts the corresponding port to inflate with the tire air nozzle 5. When deflation is required, the thimble of the tire air nozzle 5 can be pressed to gradually deflate. Wherein the airbag body 1 is provided with a deflation port 6, and the deflation port 6 is provided with a sealing cover 7 through threaded fit, which is convenient for rapid deflation. The inner surface of the airbag body 1 is provided with a biological auxiliary material layer 8, and the The biological auxiliary material layer 8 is fixed on the inner surface of the capsule body through a Velcro structure or fasteners. The biological auxiliary material layer 8 can avoid pressure sores from prolonged contact with the skin. Replace the biological auxiliary material layer 8, the product can continue to be used until the end of the course of treatment, the upper side of the airbag body 1 is provided with a fixing ring 9, and the upper side elastic bandage is worn and bound to the fixing ring 9, so that the product It is not easy to fall and shift during daily use.

The above content described in this specification is only an illustration of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the specification of the utility model or go beyond the definition of the claims All should belong to the protection scope of the present utility model.

Claims (5)

1. An elastic bandage pressure measuring and regulating device for lower limbs, characterized in that: comprising an air bag body and a wing membrane, one side of the wing membrane is connected and fixed with one side of the air bag body, and the air bag body is connected with a side of the air bag body Any end surface of the patellar interlayer is provided with a pouch, and the pouch is used for accommodating a pressure sensor. 2. An elastic bandage pressure measuring and regulating device for lower limbs according to claim 1, characterized in that: said patellar interlayer is longitudinally spaced with multiple groups of pouches. 3. A kind of elastic bandage pressure measuring and regulating device for lower limbs according to claim 1, characterized in that: the head end of the inflation pipeline of the airbag body is provided with a tire valve, and the airbag body is provided with a discharge valve. An air port, and the air release port is provided with a sealing cover through thread fit. 4. An elastic bandage pressure measuring and regulating device for lower limbs according to claim 1, characterized in that: the inner surface of the airbag body is provided with a biological auxiliary material layer, and the biological auxiliary material layer is passed through a Velcro structure or a buckle. The parts are fixed on the inner side of the bag body. 5 . The elastic bandage pressure measuring and regulating device for lower limbs according to claim 1 , wherein a fixing ring is arranged on the upper side of the airbag body. 5 .

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