CN2329364Y - Vacuum cupping therapy apparatus with reset spring - Google Patents

Abstract

The utility model relates to vacuum cupping therapy apparatus with a reset spring. The utility model is characterized in that a valve rod in the valve casing of the upper part of a cupping body is externally sheathed with the reset spring, the lower end of the spring is pressed on a valve body, and the top end is abutted and pressed on the inner top end of the valve casing. The utility model has the advantages that the valve body is caused to reset on a valve seat by the reset spring when a pump is removed after air is pumped, and no looseness and air leakage even the head of the valve rod is inadvertently touched because the valve body is fixed by the reset spring. The utility model can keep negative pressure so that the goal of therapy is achieved.

Description

The vacuum cupping device of back-moving spring is housed

This utility model relates to a kind of vacuum cupping device that back-moving spring is housed, and belongs to the technical field of health care and therapeutic device.

Existing vacuum cupping device is improvement and the innovation on traditional cupping jar basis, is according to the science of arteries and veins principle, the jar tool is kowtowed pull out on human acupoint, form negative pressure in jar, human body is inner congested, with pathogenic QIs in the body such as the wind of dispeling the body surface, cold, wet, heat, poison, reaches unobstructed QI and blood, dredging the meridian, reducing swelling and alleviating pain, the conditioning human yin-yang strengthens resistance against diseases, strengthening vital QI to eliminate pathogenic factors, curing the disease and remove sick purpose, is collection health care and the desirable medical apparatus and instruments of treatment for " inner disease outer treat " of one.The structure of existing vacuum cupping device comprises tank body, valve casing, valve rod, valve body, valve seat, pump as shown in Figure 3-4, the rubber interface that is connected with the valve casing upper end is equipped with in the pump lower end, use this cupping therapentic equipment, hold skin when being pumped to jar mouth, desire keep this state to certain hour to reach medical purpose, must pull up pump, very easily run into stem head this moment, cause valve body loosening, gas leakage makes a jar mouthful disengagement skin, leads to the failure.

The purpose of this utility model is at the existing in prior technology problem, designs a kind of vacuum cupping device with back-moving spring, can solve the problem of the loosening gas leakage of valve body.

The purpose of this utility model is that the following scheme of nationality solves, as Figure 1-3, in the valve casing 8 of tank body 5 upper ends, valve rod 7 periphery suits one back-moving spring 2, spring 2 lower ends are pressed on the valve body 3, spring 2 upper end roof pressures are being provided with under the situation of external force on valve casing 8 inner chamber tops, and valve body 3 is fixed on the valve seat 9 by spring 2.

During use, jar mouth 10 is withheld on human body skin, by pump 5 reciprocating bleeding, this is same as the prior art, when pump 6 moves upward, form negative pressure valve body 3 suctions are lifted off a seat 9, air is through blow vent 4 in jar, enter pump by valve casing 8 inner chambers, when pump 6 moved downward, the pump compressed air advanced valve seat 9 with valve body 3, and the check valve in the pump is opened, gas in the pump is discharged extraneous, pump 6 moves upward once more, and just valve body 3 suctions lift off a seat 9 again, until form certain negative pressure in tank body 5, as to keep negative pressure to certain hour to reach therapeutic purposes, suction-pump can be pulled up, rely on the pressure effect of opening of back-moving spring, valve body can be securely fixed on the valve seat, make it not loosening, air tight.

With technology contrast before, the utility model has the advantages that: after bleeding, pump 6 is pulled up from valve casing 8, back-moving spring just makes valve body 3 be repositioned on the valve seat 9, even bumped valve rod 7 heads, the valve body spring that is reset is fixed, and also is difficult for loosening, gas leakage, can how long keep negative pressure according to needs of medical treatment, stir valve rod then, release is taken off.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the enlarged drawing of this utility model back-moving spring part;

Fig. 3 is a prior art pump sketch map;

Fig. 4 is the sketch map of prior art vacuum cupping device.

Embodiment:

By Fig. 1-3 is enforcement illustration of the present utility model, its structure is as above-mentioned, material therefor, tank body is made of the transparent thermoplastic engineering plastics, valve rod 7 uses metal material with valve body 3 and spring 2, valve seat 9 is made with rubber interface 1 of rubber, as tank diameter φ 60mm, during high 55mm, spring inside diameter 4.9mm, external diameter 5.5mm, high 16mm, with valve body 3 be that the diameter of the valve casing 8 of one is set according to the size of valve body 3 and valve rod 7 and spring 2 with height, Fig. 3 represents the prior art that is configured to the matching used pump of present technique, 11 for holding ring among the figure, and 12 is piston handle, and 13 is the pump body, 1 is the rubber interface, and Fig. 4 is the sketch map of existing vacuum cupping device.

Claims (1)

1, a kind of vacuum cupping device that back-moving spring is housed, comprise tank body (5), valve rod (7), valve casing (8), valve body (3), valve seat (4) and pump (6), it is characterized in that in the valve casing (8) of tank body (3) upper end, valve rod (7) periphery suit one back-moving spring (2), spring (2) lower end is pressed on the valve body (3), and the upper end roof pressure is the top in valve casing (8).

Images