CN2354546Y - Instrument for promoting blood circulation - Google Patents

Abstract

The utility model relates to an instrument for promoting blood circulation, chiefly comprising an air compressor, a voltage regulator, a gas distributor and an air bag. the air compressor introduces the air into the gas distributor through the voltage regulator. The gas distributor is provided with a plurality of air vents. Each air vent is connected with one air chamber of the air bag by a guide pipe. The gas distributor respectively inflates and deflates for each air chamber. The air bag is bound on out of the limbs of the human body. The instrument is started, and then the gas distributor respectively inflates and deflates for each gas chamber to achieve the effect similar to the effect of promoting the blood circulation and the body fluid circulation of the manipulation and the massage.

Description

A kind of blood circulation promoting instrument

This utility model relates to pneumatic physiotherapy apparatus, specifically, is a kind of promotion human body fluid circulation physiotherapy table.

For the patient of long-term bed or handicapped old people or patient, because its limbs move less or do not move, usually can cause poor blood circulation, particularly microcirculation of limbs not smooth, cause the diseases such as edema, phlebothrombosis, decubital ulcer of limbs.

It is sanguimotor that the purpose of this utility model provides a kind of promotion human body limb that imitates massage and massage, and is fit to the blood circulation promoting instrument that family uses.

The technical solution of the utility model is as follows:

A kind of blood circulation promoting instrument, it mainly comprises air pump, pressure regulator, gas distributor and airbag, air pump is imported gas distributor with air through pressure regulator, gas distributor has n blow vent, each blow vent is by an air chamber of conduit connection airbag, and gas distributor is successively to each air chamber inflation and disappointing.

Above-mentioned gas distributor is by slow speed motor, and tumbler and fixture are formed.Slow speed motor drives tumbler and rotates, and fixture is motionless.Fixture and tumbler are cylinder, and two cylindrical contact surfaces fit tightly and reach movable sealing, make it air tight.There is air inlet at the center of fixture, is evenly distributed with n passage around the air inlet, and an end of air inlet and passage is opened on respectively on fixture and the plane that tumbler contacts.

Between air inlet and the passage, not connected between passage and the passage.2 arc grooves are arranged on the plane of the tumbler that contacts with fixture, and one of them groove is linked up the air inlet of fixture and a passage, and another groove is with passage and bleeder port communication of fixture.

Above-mentioned airbag can design according to human geometry's parameter, and an airbag can have one or more independently air chambers.

Blood circulation promoting instrument of the present utility model is following work:

At first airbag is tightly tied up on the limbs of curer, and do not held each air chamber successively with the connection of airway and passage by hands (foot), energized, intervalometer is arranged on required time, regulate pressure regulator to suitable pressure, air pump was imported gas with air and was divided distribution this moment, air enters from air inlet, groove and passage by tumbler are linked up, first air chamber of air input airbag, because the rotation of tumbler, the air inlet and second air chamber are connected, to the inflation of second air chamber, and first air chamber is connected venting by another groove and bleeder port.Because the continuous rotation of tumbler makes each air chamber inflation constantly and venting successively, push successively and loosen human body limb is well-regulated, similar massage and massage, reach promotion blood and body fluid circulation effect, play and eliminate the limbs edema, avoid the generation of phlebothrombosis and decubital ulcer.Accompanying drawing is an embodiment.

Fig. 1 is the structural representation of gas distributor, and 1 is slow speed motor: 2 are tumbler; 3 is fixture; 4 is spring.

Fig. 2 is the structural representation of tumbler, and 21,22 are respectively groove.23 is bleeder port.

Fig. 3 is the structural representation of fixture, and 31 is air inlet, and 32 is passage.

Embodiment:

The blood circulation promoting instrument, it mainly comprises an on and off switch, mechanical timer, air pump, pressure regulator, gas distributor and airbag.Intervalometer be 0-30 minutes adjustable continuously, band normal open device.Air pump adopts the electromagnetic drive type air compressor machine, and output pressure is 20KPa～025KPa, and capacity is 55～65L/min.Be provided with air filter at air inlet.Pressure regulator is installed between air pump and the gas distributor.It has an air chamber, and a tapered valve and leakage port are arranged on the air chamber, can pass through the size control air pressure of the air leakage amount of adjusting tapered valve.Gas distributor as shown in drawings, it mainly is made up of slow speed motor 1, tumbler 2, fixture 3 and spring 4.The rotating speed of slow speed motor 1 is 5 rev/mins.Tumbler 2 is a cylinder, and two grooves are arranged on it, and the air inlet 31 and the passage 32 of groove and fixture 3 mate.Fixture 3 also is a cylinder, and is coaxial with tumbler 2.There is air inlet 31 at the center of fixture 3, and it links to each other with the gas outlet of pressure regulator.Around air inlet 31, be evenly distributed with four passages 32.Four passages 32 are connected with four air chambers of an airbag by conduit respectively.Tumbler 2 and fixture 3 contacted planes compress by spring 4 and reach hermetic seal.

When starting the blood circulation promoting instrument, air pump is pressed into pressure regulator with air, air inlet 31 and groove 21 by gas distributor first air chamber that enters airbag by first passage then, make first air chamber reach the air pressure of setting, slow speed motor 1 rotation, drive tumbler 2 rotations, make groove 21 relative with second passage, this moment, groove 22 was relative with first passage simultaneously to the inflation of second air chamber, the air of first air chamber is discharged, so, because tumbler 2 constantly slowly rotates, make four air chambers not hold inflation in turn and venting from hands (foot), reach similar massage and massage, promote blood and body fluid circulation effect.

Claims (4)

1. blood circulation promoting instrument, it is characterized in that it mainly comprises air pump, pressure regulator, gas distributor and airbag, air pump is imported gas distributor with air through pressure regulator, gas distributor has n blow vent, each blow vent is by an air chamber of conduit connection airbag, and gas distributor is successively to each air chamber inflation and disappointing.

2. blood circulation promoting instrument according to claim 1, it is characterized in that gas distributor is made up of slow speed motor, tumbler and fixture, slow speed motor drives tumbler and rotates, and fixture is motionless, there is air inlet at the fixture center, be evenly distributed with n passage on every side, all not connected between air inlet, the n passage, 2 grooves are arranged on the tumbler, one of them groove is linked up air inlet and a passage of fixture, another groove is linked up hermetic seal between fixture and tumbler two planes with the passage and the bleeder port of fixture.

3. blood circulation promoting instrument according to claim 1 is characterized in that an airbag has one or more independently air chambers.

4. blood circulation promoting instrument according to claim 1 is characterized in that having power supply machinery or electronic timer.

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