CN2382419Y

CN2382419Y - Vacuum cup

Info

Publication number: CN2382419Y
Application number: CN 99217296
Authority: CN
Inventors: 吴春喜
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-27
Filing date: 1999-07-27
Publication date: 2000-06-14
Anticipated expiration: 2009-07-27

Abstract

The utility model belongs to a medical instrument for traditional Chinese medicines, which particularly relates to a vacuum cup. The utility model comprises a cup and a vacuum pump, wherein a cylinder which is recessed in the cup is arranged at the bottom of a cup body; a ring-shaped bulge of a surrounding hole is arranged on the convex surface of the cylinder at the external side of the cup; a one-way valve is sealed and arranged in the cylinder; the lower part in the one-way valve is provided with an air valve plug of which the bottom surface is tightly bonded with the ring-shaped bulge on the cylinder, and the upper part is provided with a tapered air valve needle of which the tail part is provided with a groove; a piston rod of the vacuum pump is connected with a hand pull rod. The utility model has reasonable design; originally, the cup needs to be sealed from two sides, but the cup only needs to be sealed from one side at present, and the sealing performance is good. Patients can do cupping for any acupoint on bodies by self.

Description

A kind of vacuum cupping

This utility model belong to a kind of in medical medical apparatus and instruments, particularly a kind of vacuum cupping.

At present, known cup great majority adopt traditional cupping jar, promptly put into combustible in tank body, produce negative pressure of vacuum by burning, and promote local blood circulation to accelerate to reach, but this kind cup use inconvenience, causes the scald of skin with bad meeting.And the vacuum cupping that occurs on the recent market, perhaps since cup is connected design with the cup check valve unreasonable, and cause cup gas leakage easily, perhaps adopt multi-layer sealed circle, and make the complex manufacturing and the production cost increasing of valve owing to the cup check valve.And no matter these vacuum cuppings how, the patient can not carry out cup to the acupuncture point, back of oneself easily, reaches the treatment disease.

The purpose of this utility model is to provide a kind of vacuum cupping, it not only has the tank body of plurality of specifications, be fit to the multiple disease of treatment, and the vacuum cupping cost of appropriate design is low, be not easy gas leakage, and patient oneself can carry out cup to the acupuncture point, back of oneself, the treatment disease that reach painless, has no side effect by the cup adapter.

The technical solution of the utility model is to realize like this.Vacuum cupping comprises cup and vacuum pump, it is characterized in that: the cylinder in recessed jar is arranged in the bottom of cup tank body, at cylindrical end face one hole is arranged, cylinder concave surface outside jar has an annular protrusion around the hole, a check valve is settled in sealing in the cylinder, the bottom of check valve the inside is the valve plug that the annular protrusion on a bottom surface and the cylinder is combined closely, and top is the taper plunger that an afterbody has groove, and valve has one and the bonded valve port of taper plunger beyond the Great Wall; One piston is arranged in the vacuum pump shell body, and the piston rod of piston and stretches out the outer hand lever of vacuum pump case and links to each other, and piston rod is with a back-moving spring outward, is with sleeve pipe on the pump mouth of housing front end.

The vacuum cupping adapter is made up of a conduit, convex cup adapter and convex check valve adapter, it is to connect the outside at an end of conduit to have telescopic and be with foraminous convex cup adapter, and the other end connects one has the convex check valve adapter of annular protrusion with foraminous and concave surface.

The check valve of tank body afterbody is filled in the pipe box of vacuum pump housing protheca on the vacuum pump mouth, by hand lever pulling piston is the valve rod moving switch valve that reliable negative pressure drives check valve, inhale the intravital air of jar empty, make and produce negative pressure in the tank body, check valve keeps attracting state, and make the annular protrusion on the cylinder concave surface outside the tank body be absorbed in the bottom of check valve the inside rubber valve plug deeply, keep air tight, so tank body still keeps vacuum negative pressure condition.Draw the number of times of piston many more, negative pressure is big more.

The conduit of vacuum cupping adapter is a plastic hollow pipe that has certain intensity, in use, convex cup adapter put behind the gum sleeve again with cup on check valve join, and convex check valve adapter joins with vacuum pump after connecing a check valve again, and the sealing principle of convex check valve adapter is the same with the check valve sealing principle with cup.The patient can carry out cup to each acupuncture point of own health easily like this, treats disease.

This utility model is reasonable in design, simple, cost is low, and former need are changed into from the sealing of cup both sides only need sealing on one side, and good airproof performance, patient oneself just can carry out cup to any acupuncture point on one's body.Can treat multiple disease, easy and simple to handle, safety and sanitation are convenient to observe, and have no side effect, and no pain, nothing are scalded, but and regulated at will negative pressure of vacuum.

Below in conjunction with drawings and Examples the technical solution of the utility model is further described.

Fig. 1. this utility model vertical profile structural representation;

Fig. 2. the plunger sketch map of this utility model check valve;

Fig. 3. the valve needle stand vertical profile sketch map of this utility model check valve;

Fig. 4. the valve plug vertical profile sketch map of this utility model check valve;

Fig. 5. cup vertical profile sketch map of the present utility model;

Fig. 6. check valve adapter vertical profile sketch map of the present utility model;

Fig. 7. cup adapter vertical profile sketch map of the present utility model.

Number in the figure:

1. handle 2. pull bars 3. vacuum pumps 4. back-moving springs

5. spring base 6. sealing rings 7. gum sleeves 8. plungers

9. valve 10. valve plugs 11. cups 12. piston heads

13. piston rod 14. annular protrusions 15. pores 16. cylinders

Embodiment 1.

Please earlier referring to Fig. 1.One vacuum pump 3 that has handle 1 is one cylindric, there is through hole at two ends, in its inside by a piston of forming by piston head 12 and piston rod 13, outside piston rod 13, be with back-moving spring 4, near socket one spring base 5 on the piston rod 13 at piston head 12 places, be with sealing ring 6 on the piston head 12 that is close to spring base 5, the other end of piston rod 13 is a hand lever 2, it passes the hole on the vacuum pump that has Sealing shield ring, stretches out vacuum pump 3; Vacuum pump mouth place at the front end of vacuum pump 3 is with a gum sleeve 7, the sleeve pipe 7 the insides check valve of pegging graft, its check valve such as Fig. 2, shown in 3 and 4, by plunger 8, valve needle stand and rubber valve plug 10 are formed, the check valve bottom cup 11 that has a concave cylindrical body 16 of combining closely, its shape as shown in Figure 5, by the pore on the cup 11 15, vacuum pump 3 is by the valve 9 of plunger 8, take air away for 11 li from cup, when removing vacuum pump 3, because suction function, can make rubber valve plug 10 be absorbed in 14 li of annular protrusions on cup 11 concave surfaces deeply, thereby keep the high vacuum state of cup 11.

Embodiment 2.

See also Fig. 6 and Fig. 7.As patient oneself during to the inconvenient cup in some acupuncture points (as patient's oneself acupuncture point, back), then finish cup by a vacuum cupping adapter, the one edge joint cup adapter that will have the plastic hollow pipe of certain intensity, the another side order is to valve connector, and the cup adapter is connected with cup 11 by cover gum sleeve 7 on top again; After the check valve adapter is filled in a check valve, take patient's air of 11 li of cups on one's body away by conduit, make cup 11 be high vacuum state, and sealing principle is identical with example 1 with vacuum pump 3.

Claims

1. vacuum cupping, comprise cup and vacuum pump, it is characterized in that: the cylinder in recessed jar is arranged in the bottom of cup tank body, at cylindrical end face one hole is arranged, cylinder concave surface outside jar has an annular protrusion around the hole, and a check valve is settled in sealing in the cylinder, and the bottom of check valve the inside is the valve plug that the annular protrusion on a bottom surface and the cylinder is combined closely, top is the taper plunger that an afterbody has groove, valve have beyond the Great Wall one with the bonded valve port of taper plunger; One piston is arranged in the vacuum pump shell body, and the piston rod of piston and stretches out the outer hand lever of vacuum pump case and links to each other, and piston rod is with a back-moving spring outward, is with sleeve pipe on the pump mouth of housing front end.

2. vacuum cupping as claimed in claim 1, it is characterized in that: the end connection outside of vacuum cupping adapter conduit has telescopic and is with foraminous convex cup adapter, and other end connection one has the convex check valve adapter of annular protrusion with foraminous and concave surface.