CN2671552Y

CN2671552Y - Cupping device

Info

Publication number: CN2671552Y
Application number: CN 200320123921
Authority: CN
Inventors: 李勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-14
Filing date: 2003-11-14
Publication date: 2005-01-19
Anticipated expiration: 2013-11-14

Abstract

The utility model discloses a cupping device which is composed of an air suction perch, a hard plastic tank barrel and a rubber piston. The main body of the air suction perch is two long positive crossed ribbed slabs. Multi-set triangular bayonets which are in gill shape are arranged at the axial equal height on the ribbed slab. An air suction handle and a discoid plunger mounting seat are respectively arranged at both ends of the air suction perch. The hard plastic tank barrel is a transparent and hollow cylinder. An end cap is arranged at one end. A quadrate opening with the diagonal which is a bit bigger than the width of the ribbed slab is arranged on the end cap. A smooth tank opening is arranged at the other end. The rubber piston is in the thick disk shape. A loop mounting groove is arranged at one side. The external diameter is elastically and interference fitted with the bore diameter of the hard plastic tank barrel. The plunger mounting seat of the air suction perch is inserted into the hard plastic tank barrel from the end cap and is installed in the installing groove on the rubber piston. The beneficial effect is that the cupping device has simple structure, convenient carry, adjustable operation, good performance and low cost. The cupping device can be disposable to prevent from being cross infected.

Description

Suction cup

Affiliated technical field

This utility model relates to a kind of suction cup, belongs to traditional Chinese medical science tradition external treatment medical apparatus and instruments.

Background technology

Cupping jar is a kind of traditional external treatment with Chinese medicine medical apparatus and instruments, is in hospital or all very extensive in range of application among the people, welcome by the patient.Traditional cupping jar is mostly made with glass, ceramic material, produces pull of vacuum by fiery core burning and realizes operation.This mode promptly has unsafe factor, easily make the patient produce the feared state of mind again, thereby cupping jar begins to develop to the type direction of bleeding in recent years.Though mostly there is complex structure in also existing at present many these type of designs, manufacture the high problem of cost, thereby can cause the repeat usage height, cause that easily the cross infection phenomenon takes place.

Summary of the invention

Goal of the invention of the present utility model provides a kind of simple in structure, and cost of manufacture is cheap, is convenient to disposable use, thereby realizes preventing the suction cup of cross infection.

This utility model realizes that the technical scheme that the foregoing invention purpose is taked is: this suction cup is moulded jar tube and rubber piston three parts firmly and is formed by air exhaust rod.The air exhaust rod main body is two rectangular gussets that just intersecting, and axial equal-height position is provided with many group gill shaped triangular bayonets on the gusset, and the air exhaust rod two ends are respectively equipped with bleed handle and discoid piston mount pad.Mould a jar tube firmly and be transparent hollow cylinder, an end is provided with end cap, has the square openings that its diagonal is slightly larger than the gusset width on the end cap, and the other end is level and smooth jar mouth.Rubber piston is a thick disk shape, and a side is provided with annular groove is installed, its external diameter and an internal diameter elasticity interference fit of moulding the jar tube firmly.The piston mount pad of air exhaust rod inserts from the end cap end and moulds a jar tube firmly, in the installation groove on the rubber piston of packing into.

Mould the jar mouthful end of jar tube firmly and can also make elbow-shaped, also can make bowl-mouth shape, the design can also make the thick slender type of penholder.

The beneficial effects of the utility model are: simple in structure, easy to carry, to operate adjustablely, and serviceability is good, and manufactures with low costly, can disposablely use, and can prevent cross infection.

Description of drawings

Below in conjunction with the drawings and specific embodiments this utility model is done to describe in detail.

Fig. 1 is this utility model schematic appearance

Fig. 2 is the parts exploded

Fig. 3 is the structural representation of embodiment 2

Fig. 4 is the structural representation of embodiment 3

Fig. 5 is the structural representation of embodiment 4

The specific embodiment

Example 1

As Fig. 1, shown in Figure 2, suction cup is by air exhaust rod 1, mould jar tube 2 and rubber piston 3 compositions firmly, air exhaust rod 1 is that the gusset 5 that two rectangular orthogonal centers intersect constitutes, on the gusset 5 axially equal-height position be provided with three groups of gill shaped triangular bayonets 6, air exhaust rod 1 two ends are respectively equipped with disk shape bleed handle 4 and piston mount pad 7, mould a jar tube 2 firmly and are hollow transparent column shape sleeve.One end is the end cap that is provided with band square openings 8, the diagonal of square openings 8 is slightly larger than the width of gusset 5, and the other end is level and smooth jar mouth 9, and rubber piston 3 is the thick disk shape, one side is provided with installs groove 10, its external diameter and an internal diameter elasticity interference fit of moulding jar tube 2 firmly.The piston mount pad 10 of air exhaust rod 1 inserts from the end cap end and moulds a jar tube 2 firmly, closely is connected with installation groove 10 on the rubber piston 3.

Example 2

As shown in Figure 3, the jar mouthful end of moulding jar tube 2 firmly is elbow-shaped 11, and all the other are with example 1.This structure need not be undressed and can be used, and is particularly suitable for women patient and uses.

Example 3

As shown in Figure 4, the jar mouthful end of moulding jar tube 2 firmly is bowl-mouth shape 12, and all the other are with example 1.This structure health wide coverage is fit to many acupuncture points and uses, and also can be used to do nursing women's humalactor just.

Example 4

As shown in Figure 5, be a kind of slender type design of the present utility model, structure is identical with example 1, and it is close with the conventional pen shank diameter just to mould jar tube 2 external diameters firmly, between 5-20mm, is applicable to the use of attacking a vital point.

Claims

1, a kind of suction cup by air exhaust rod, is moulded jar tube and rubber piston firmly and is formed.It is characterized in that: air exhaust rod (1) is made of two gussets that just intersecting (5), and gusset (5) is gone up axial equal-height position and is provided with many group gill shaped triangular bayonets (6), and air exhaust rod (1) two ends are respectively equipped with handle of bleeding (4) and disk shape piston mount pad (7); Mould jar tube (2) firmly and be hollow transparent column shape sleeve; The one end is for being provided with the end cap of band square openings (8), and the diagonal of square openings (8) is slightly larger than the width of gusset (5), and the other end is level and smooth jar mouthful (9); Rubber piston (3) is the thick disk shape, and a side is provided with installs groove (10), its external diameter and an internal diameter elasticity interference fit of moulding jar tube (2) firmly; The piston mount pad (10) of air exhaust rod (1) inserts from the end cap end and moulds a jar tube (2) firmly, closely is connected with installation groove 10 on the rubber piston (3).

2, suction cup according to claim 1 is characterized in that: described to mould jar tube (2) external diameter firmly close with the conventional pen shank diameter, between 5-20mm.

3, suction cup according to claim 1 is characterized in that: the described jar mouthful end of moulding jar tube (2) firmly is elbow-shaped (11).

4, suction cup according to claim 1 is characterized in that: the described jar mouthful end of moulding jar tube (2) firmly is bowl-mouth shape (12).