CN2572955Y - Cups - Google Patents

Abstract

The utility model relates to a cupping, which belongs to the technical field of physical therapy apparatus. The utility model comprises a cupping body, a rotating handle movably connected with the upper wall of the cupping body, a screw rod of which one end is screwed into the rotating handle arranged in the cupping body, a piston integrally connected to the lower part of the screw rod, and an airtight valve arranged between an air core of the screw rod and the piston as the screw rod is hollow. When the auxiliary pressure inside the cupping is too high, the auxiliary pressure inside the cupping can be reduced through the airtight valve, meanwhile, a treatment failure can not be caused, the utility model can ease patients' pain, and does not delay treating, and the cupping has a function of killing two birds with one stone.

Description

Cup

This utility model belongs to the technical field of physical therapy device.A kind of specifically cup.

Do physical therapy the cup of usefulness in the past, both useful baked wheaten cakes, also the pair of useful piston is pressed the effect that is used for reaching treatment, but no matter be that a kind of cup, secondary pressure is too big in jar occurring, when the patient can't stand, because the relation of cup structure, all must the gas of outside be entered in the jar, thereby lower the pair pressure in the jar by the peripheral muscle of compressing tank body, but as long as the muscle of a compressing tank body periphery, the intravital pressure of jar will be identical with the pressure in the external world, thereby make the treatment failure of cup, treat again and must come in addition again, thereby increase patient's misery.

The purpose of this utility model provide a kind of in jar secondary the pressure when too high, can either the regulating tank internal pressure and can not cause the cup of treatment failure again.

This cup comprises tank body, is movably arranged on the turning handle on the tank body upper wall, and an end is screwed in the screw rod on the turning handle in tank body, and with the piston that the screw rod lower end is connected as a single entity, screw rod is hollow, is provided with airtight valve with piston space in screw rod hollow.

Owing in screw rod hollow, be provided with airtight valve with piston space, thus when jar in pair pressure when too high, can make jar interior secondary pressure drop low by airtight valve, can not cause simultaneously the treatment failure again, both alleviated patient's misery, delay treatment has not played the effect that kills two birds with one stone again.Simultaneously, available again pump bowl comes to form secondary the pressure by airtight valve in cup, also can drive piston by rotating bolt and cause secondary the pressure, and multiple way can both play the effect of treatment.

Accompanying drawing shows embodiment of the present utility model, wherein:

Figure 1 shows that the front view of cup;

Figure 2 shows that the upward view of cup;

Figure 3 shows that the vertical view of cup;

Figure 4 shows that along the cutaway view of A-A line shown in Figure 2;

Cup as shown in the figure, comprise tank body 1, be movably arranged on the turning handle 2 on tank body 1 upper wall, turning handle 2 is to stop that by in turning handle 2 and the tank body 1 concavo-convex connection of 5 on spiral shell is contained on tank body 1 upper wall, an end is screwed in the screw rod 4 on the turning handle 2 in tank body 1, with the piston 6 that screw rod 4 lower ends are connected as a single entity, screw rod 4 is hollow, in screw rod 4 hollow and 6 in piston be provided with airtight valve 9.Airtight valve 9 comprise be placed on screw rod 4 hollow in ends stretch out the valve rod 7 of screw rod 4, in screw rod 4, be enclosed within the spring 3 on the valve rod 7, the airtight stopper 8 that is connected with valve rod 7 in the lower end of valve rod 7.

Claims (3)

1, a kind of cup, comprise tank body (1), be movably arranged on the turning handle (2) on tank body (1) upper wall, an end is screwed in the screw rod (4) on the turning handle (2) in tank body (1), the piston (6) that is connected as a single entity with screw rod (4) lower end, it is characterized in that screw rod (4) is hollow, in screw rod (4) hollow, be provided with airtight valve (9).

2, cup according to claim 1 is characterized in that airtight valve (9) comprises to be placed on the valve rod (7) of screw rod (4) in hollow, is enclosed within the spring (3) on the valve rod (7) in screw rod (4), the airtight stopper (8) that is connected with valve rod (7) in the lower end of valve rod (7).

3, cup according to claim 1 is characterized in that the interior spiral shell (5) that stops of turning handle (2) and tank body (1) is connected by concavo-convex.