CN2276801Y - Multifunctional sealing vacuum cupping device - Google Patents
Multifunctional sealing vacuum cupping device Download PDFInfo
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- CN2276801Y CN2276801Y CN 96218477 CN96218477U CN2276801Y CN 2276801 Y CN2276801 Y CN 2276801Y CN 96218477 CN96218477 CN 96218477 CN 96218477 U CN96218477 U CN 96218477U CN 2276801 Y CN2276801 Y CN 2276801Y
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Abstract
The utility model relates to a multifunctional sealing vacuum cupping device, comprising a vacuum air extracting device and a concave type vacuum medication cup, wherein, the air extracting device is composed of a cylinder body, a piston rod, a piston, a piston ring, a spring, a handle frame, a coupling head and a vacuum meter. The piston rod is provided with a positioning key inserted in a bottom frame, the piston is provided with an air passage, and the piston ring is concavely provided with an extending groove which can be axially moved. The concave type vacuum medication cup is composed of a valve rod, a sealing device, a valve seat, a vacuum cup body, a spring cushion device and a sealing device of the cupping bottom. The valve seat is provided with an expanding part and air holes. The spring cushion device is composed of a spring, a spring seat cushion and a medicine cushion. The sealing device of the cupping bottom is composed of a ring abdominal part and a ring lip part. The utility model has the advantages of convenient operation, reliable use, high intensity, no damage and drug treatment.
Description
This utility model relates to a kind of physical therapy appliance of medical health field, particularly relate to a kind of vacuum suction device that uses reciprocating pump, with the combined multifunctional containment formula vacuum cupping device of concave type vacuum medication cup that is used to locate or stimulate body internal reflection point and medication.
Vacuum cupping in the acupuncture, therapeutic field is general all by a vacuum suction device of establishing in addition, extracts the air in the cup out cause in the cup negative pressure, thereby reaches the purpose of acupuncture and moxibustion therapy.With regard to existing vacuum suction device, generally be equipped with parts such as piston cylinder, piston rod, handle, spring, air inlet/outlet, valve, sealing device, though have safe and reliable advantage, but its structure is all comparatively complicated, particularly valve, sealing device and connector are designed to complicated structure, make it have the defective of cost height, dumb, the difficult manufacturing of operation and inconvenient maintenance.For existing vacuum suction cup, its ventouse body generally all is that the bottom is designed to opening-like cylindrical body, top center makes progress, is equipped with a boss downwards, and the central bore of this boss is equiped with check valve, treats to form the intravital negative pressure of cup.The ventouse body that adds sealing device in tank base is also arranged, but its bottom sealing device is comparatively firm not yielding, sealing property is not good and easy gas leakage makes the negative pressure that causes in the cup less, the user demand in the time of can not satisfying multi-functional, large tracts of land or condition of high vacuum degree; Another kind of vacuum suction cup then also is provided with above-mentioned ventouse body, in order to strengthen the intravital negative pressure amount of this cup, other is equipped with a vacuum pump negative pressure device, this vacuum pump negative pressure device is provided with a connection-peg, be connected with the check valve of this ventouse body top epirelief be integral after, promptly can carry out suction action by its air extractor, thereby cause bigger negative pressure for use.But this kind vacuum suction cup is when reality is used, two of adapter sleeves that will it is set are inserted in respectively in vacuum pump negative pressure device and the ventouse body, very inconvenient in the use, be difficult for grasping, often take place because ventouse body is protruding upward more, intensity is not high, and situation easily drops, cause ventouse body damaged easily, and cause and normally to use, thereby cause the raising of cost; Moreover above-mentioned vacuum suction cup all is not provided with medicated cushion in the contact site of human body, adds the poorly sealed defective in cup bottom again, and makes therapeutic effect of acupuncture not give full play to, and causes the puzzlement of acupuncture cupping for treatment.Therefore, provide a kind of vacuum suction device of new structure and vacuum suction cup and form one and be suitable for that practical multifunctional vacuum cupping device is real to be necessary.
Because the drawback of above-mentioned traditional product, the design people is based on abundant practical experience and Professional knowledge, through constantly studying, design, and after studying sample repeatedly and improving, creates this utility model finally.
Main purpose of the present utility model is, overcome the deficiencies in the prior art, and a kind of multifunctional vacuum cupping device of new structure is provided, and make its vacuum suction device that is provided with a new structure, can carry out aspiration vacuum with the rise piston ring of groove of a piston rod simple in structure and band; Be provided with a concave type vacuum medication cup again, the whole recessed structures that is provided with concave type upper valve base body and lower valve base body is strengthened bulk strength, and is provided with the medicated cushion device, is provided with the positiver sealing device of ventouse body bottom simultaneously again; Be combined into one by this vacuum suction device and vacuum suction cup and be suitable for practical multifunctional vacuum cupping device, and have that simple in structure, easy to operate, good seal performance, use are reliable, the high not cracky of intensity, be convenient to keep in repair and can carry out the effect of Drug therapy.
The purpose of this utility model is realized by following technical scheme.A kind of multifunctional containment formula vacuum cupping device, be provided with vacuum suction device and vacuum cupping, it is characterized in that it mainly comprises vacuum suction device and concave type vacuum medication cup, wherein: wherein: vacuum suction device mainly is made up of cylinder body, piston rod, piston, piston ring, spring, handle frame and union joint, wherein: cylinder body, the top is provided with connector portions and pore and extends and is provided with main body, this main body is equipped with connecting portion, be integral the cylinder internal clearance ground installing piston of cylinder interior, sealing installing piston ring with the endoporus of handle frame is affixed; Piston rod, the top is provided with handle, extends downwards to be provided with pulling shaft and to be equipped with connecting rod, and the outer rim both sides of this connecting rod are provided with positioning key, and the bottom is provided with connector portions; Piston, its top is provided with connector, is provided with nipple orifice at endoporus, the bottom is provided with plug ring, following plug ring, forms cervical region between the two, infra plug ring top through cervical region, go up plug ring, open to the upper surface of spring abutment and be provided with airway; Piston ring, it is provided with big end, small end, form annular conical surface between the two, big end surface is concaved with the groove that rises, its endoporus slip cap is located at the piston cervical region, and thickness can freely move axially less than the axial width between last plug ring and following plug ring, forms gap X5 or forms gap X6 with the top plug ring with following plug ring respectively, the external diameter of small end is less than the internal diameter of cylinder and form airspace X4, and the external diameter of the lip of big end and the internal diameter of cylinder are slidingly matched; Spring, one end are sheathed on the spring abutment of piston, and the other end is sheathed on the boss of handle frame; Handle frame is provided with the gripping support, extends downwards to be provided with connecting portion, and underframe center, bottom is provided with support holes, the positioning spline that connecting rod, positioning key penetrate, and to having connecting portion, is provided with in it and the bonded endoporus of cylinder body; Union joint, front end are provided with the connection-peg that is connected with vacuum suction cup, and the rear portion is provided with the connecting hole of tapering; Concave type vacuum medication cup, it is mainly by valve rod, sealing device, valve seat, vacuum tank, spring pad device and tank bottoms sealing device are formed, wherein: valve rod, be installed in the vacuum tank top center hole, this valve rod is provided with stem head successively, connecting rod, upper valve body, middle valve body, following valve body and seal head, on, middle valve diameter is identical, and all less than the valve opening diameter of vacuum tank, form fit clearance X3, the diameter of following valve body forms gap X2 less than the valve opening diameter of vacuum tank, and seal head is the circular cylinder head, just can insert in the hole of rising of valve seat spreading portion, form the circular cylinder integral sealing; Sealing device is fastened in the connecting rod of valve rod, and the sealing device is a flexible seal ring; Valve seat is provided with spreading portion, pedestal, the hole of rising, pore, and this valve seat is made by elastomeric material; Vacuum tank, be the semicolumn body, the top is provided with upper valve base body and recessed lower valve base body, the upper valve base body is provided with the recessed wall that is the U shape, the upper valve base body is provided with valve opening, recess and valve opening down, and the lower valve base body is provided with the containing hole of ccontaining valve seat spreading portion and the seat hole of installing valve seat pedestal, and the upper valve base body is to having the arc barrel, peristome is formed on the bottom, and this peristome edge forms the ellipticity ring body of outside protrusion; The spring pad device is made up of spring, spring seat cushion and medicated cushion; Spring is fixedly arranged between vacuum tank seat hole and the spring seat cushion; Spring seat cushion is provided with a base and hollow shrinkage pool; Medicated cushion is located in the shrinkage pool, is equiped with the medicine of multiple suitable treatment in it; Tank bottoms sealing device, by ring cover portion and the ring lip formed, this ring covers the ring bodies that portion is a hollow cavity, the ellipticity ring body that the shape of this hollow cavity and vacuum tank peristome edge outwards protrude adapts, and fastening coating ellipticity ring body, the outside ellipticity ring body that protrudes of tank bottoms sealing device and vacuum tank peristome edge is formed hermetically-sealed construction; Above-mentioned valve seat is installed in the seat hole of vacuum tank, valve rod is inserted in the last valve opening of vacuum tank, sealing device is installed between the end face of stem head and vacuum tank upper valve base body and forms sealing shape structure, the spring pad device is installed in the centre of vacuum tank bottom peristome, and tank bottoms sealing device cover is fixed on the ellipticity ring body that outwards protrudes at vacuum tank peristome edge.
The purpose of this utility model can also further realize by following technical measures.Aforesaid multifunctional containment formula vacuum cupping device, the connecting portion of wherein said cylinder body top sub portion and handle frame endoporus can be tight fit or screw connection structure; The syndeton in described piston rod attachment portion and piston joint hole can be designed to tight fit and add pin or screw connection structure; Its bottom of described piston is provided with locking hole.That aforesaid multifunctional containment formula vacuum cupping device, the groove that rises of wherein said piston ring can be designed to is trapezoidal, the groove that rises of U-shaped, rectangular shape; Its gripping support of described handle frame is the flat hollow form, and described gripping shank is a hollow form; Described ring lip for the lateral surface that covers portion from ring downwards and the thin slice body that stretches out and form attenuation gradually.Aforesaid multifunctional containment formula vacuum cupping device, the union joint of wherein said cylinder joint portion and described piston ring are for to be made by flexible material, and this flexible material is rubber, soft plastic; Described tank bottoms sealing device is made by elastomeric material.Aforesaid multifunctional containment formula vacuum cupping device, its preceding cavity place at cylinder of wherein said cylinder body is provided with vacuum meter.Aforesaid multifunctional containment formula vacuum cupping device, wherein said seal head is parabola shaped cylinder head; The flexible seal ring of described sealing device is the O RunddichtringO; The ring of described tank bottoms sealing device covers portion and upwards is provided with projecting ring section, and the extension downwards of this projecting ring section is covered portion with ring and is connected, and forms the secondary seal structure at the top of tank bottoms sealing device.Aforesaid multifunctional containment formula vacuum cupping device, the fit clearance X3 that wherein saidly go up, middle valve body and vacuum tank valve opening forms are 0.3 to 0.7mm, and the gap X2 of following valve body and the formation of vacuum tank valve opening is 0.3 to 0.7mm; This fit clearance X3 is 0.5mm, and gap X2 is 0.5mm.Aforesaid multifunctional containment formula vacuum cupping device, the elastomeric material of wherein said valve seat is a rubber; The elastomeric material of described tank bottoms sealing device is rubber or soft plastic.Aforesaid multifunctional containment formula vacuum cupping device, wherein said spring is cylindricality spring or tower spring; Described vacuum tank is metal, transparent plastic or lucite.Aforesaid multifunctional containment formula vacuum cupping device, wherein said vacuum tank is provided with the vacuum tank of 18 kinds of specifications altogether, and its arc barrel is made up of arcwall and straight barrel, and the radian of arcwall and the diameter of peristome reduce successively.
This utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, vacuum suction device in this utility model, connecting portion at cylinder body top sub portion and handle frame endoporus is the assembled syndeton, and the syndeton in piston rod attachment portion and piston joint hole also is designed to the assembled syndeton, and is convenient to make and clean maintenance; Only be provided with the rise piston ring of groove of a band and can reach the effect of aspiration vacuum, make its structure more simple; Can make by handle and the gripping of handle frame that operation is very easy; The connecting hole of its union joint is the connecting hole that is provided with tapering, and it is easy to connect, sealing is reliable and make; Cylinder body cylinder ante-chamber is provided with vacuum meter again, can detect the negative-pressure vacuum degree in this ante-chamber at any time, is convenient to the dynamics that the operator grasps required vacuum cupping at any time, and can satisfies the needs of different acupuncture.Concave type vacuum medication cup in this utility model moves down vacuum tank upper valve base body and lower valve base body overall structure position significantly to tank body peristome direction, has strengthened bulk strength greatly; Other is provided with peristome to protruding ellipticity ring body, the sealing device that is fastened in cup and parabola shaped seal head valve rod, above-mentioned vacuum suction device is installed in the seat hole of vacuum tank, valve rod is inserted in the last valve opening of vacuum tank, sealing device is installed between the end face of stem head and vacuum tank upper valve base body and forms hermetically-sealed construction, be provided with simultaneously the positiver sealing device of ventouse body bottom again, can keep the vacuum of long period to be beneficial to the acupuncture cup; In addition be provided with the medicated cushion device again, be equiped with the medicine of multiple suitable treatment in it, medicine is attached at the surface of human acupoint during cup, thereby can strengthen the effect for the treatment of greatly.
In sum, the utlity model has simple in structure, easy to manufacture, cost is low, easy to operate, good seal performance, use are reliable, the high not cracky of intensity, be convenient to keep in repair and can carry out the effect of Drug therapy, thereby be suitable for practicality more, no matter it structurally or all have on the function significantly and to improve, really is a new and innovative, progressive, practical new design.Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is the overall structure sketch map of this utility model multifunctional vacuum cupping device.
Fig. 2 is a vacuum suction device section of structure of the present utility model.
Fig. 3 is the housing structure profile of vacuum suction device of the present utility model.
Fig. 4 is a vacuum suction device piston rod construction front view of the present utility model.
Fig. 5 is an A-A profile among Fig. 4.
Fig. 6 is a B-B profile among Fig. 4.
Fig. 7 is a C-C profile among Fig. 4.
Fig. 8 is the piston structure half sectional view of vacuum suction device of the present utility model.
Fig. 9 is a D-D profile among Fig. 8.
Figure 10 is the piston ring profile of vacuum suction device of the present utility model.
Figure 11 is the union joint half sectional view of vacuum suction device of the present utility model.
Figure 12 is the handle frame structure chart of vacuum suction device of the present utility model.
Figure 13 is the side view among Figure 12.
Figure 14 is the profile of E-E among Figure 12.
Figure 15 is the package assembly profile of concave type vacuum medication cup of the present utility model.
Figure 16 is the valve rod front view of concave type vacuum medication cup of the present utility model.
Figure 17 is the valve seat profile of concave type vacuum medication cup of the present utility model.
Figure 18 is the first example structure profile of vacuum tank of the present utility model.
Figure 19 is the A-A profile among Figure 18.
Figure 20 is the second example structure profile of vacuum tank of the present utility model.
Figure 21 is the 3rd an example structure profile of vacuum tank of the present utility model.
Figure 22 is the 4th an example structure profile of vacuum tank of the present utility model.
Below in conjunction with accompanying drawing and preferred embodiment,, be described in detail as follows according to its concrete structure of multifunctional vacuum cupping device, feature and the effect thereof that the utility model proposes.
See also Fig. 1, Fig. 2, shown in Figure 15, this utility model multifunctional vacuum cupping device, it mainly comprises vacuum suction device and concave type vacuum medication cup, wherein:
Vacuum suction device, it is made up of cylinder body 1, piston rod 2, piston 3, piston ring 4, spring 5, handle frame 6, union joint 7 and vacuum meter 8, wherein:
Cylinder body 1, please shown in Figure 3 in conjunction with consulting, the top is provided with connector portions 11, be provided with pore 14 in it, and extend and to be provided with main body 12, this main body 12 is equipped with connecting portion 13, endoporus 621 affixed being integral with handle frame 6, this connection can be tight fit or is threaded, and cylinder body 1 inside is the cylinder 15 of cylindrical shape, installs piston 3, sealing installing piston ring 4 in it with a gap;
Piston rod 2, please in conjunction with consulting Fig. 4 to shown in Figure 7, the top is provided with handle 21, extend downwards and be provided with pulling shaft 211, and be equipped with connecting rod 22, the outer rim both sides of this connecting rod 22 are respectively equipped with positioning key 221, the bottom is provided with connector portions 23, this connector portions 23 can be joint screw thread, this handle 21, pulling shaft 211 can be circle or rectangle, and piston rod 2 inserts in the support holes 613 of handle frames 6 with connecting rod 22, and is inserted in the positioning spline 614 of handle frame 6 location slidably with the positioning key 221 of both sides, and be connected in connector portions 23 in the nipple orifice 37 of piston 3, and piston rod 2 and piston 3 are linked into an integrated entity;
Piston 3, please in conjunction with consulting Fig. 8, shown in Figure 9, its top is provided with connector 31, and endoporus is provided with nipple orifice 37, this nipple orifice 37 can be screw, the bottom is provided with spring abutment 32, and is provided with plug ring 33, following plug ring 35, forms cervical region 34 between the two, bottom centre is provided with locking hole 36, the usefulness of locking when being used for for piston 3 with piston rod 2 bolts, and infra plug ring 35 top through cervical region 34, go up plug ring 33, open to the upper surface of spring abutment 32 and be provided with airway 38;
Piston ring 4, please shown in Figure 10 in conjunction with consulting, be provided with big end 41, small end 42, form annular conical surface 44 between the two, surface in big end 41 is concaved with the groove 43 that rises, this groove 43 that rises can be trapezoidal, U-shaped, shapes such as rectangle, this piston ring 4 be provided with endoporus 45 and the cervical region 34 that is sheathed on piston 3 that is slidingly matched on, its thickness is less than the last plug ring 33 of piston 3 and the axial width between the following plug ring 35 and can freely move axially, can form gap X5 or form gap X6 (as shown in Figure 1) with following plug ring 35 respectively with last plug ring 33, the external diameter of small end 42 is less than the internal diameter of cylinder 15 and have airspace X4, and the external diameter of the lip 46 of big end 41 and the internal diameter of cylinder 15 are for being slidingly matched;
Spring 5, one end are sheathed on the spring abutment 32 of piston 3, and the other end is sheathed on the boss 615 of handle frame 6;
Vacuum meter 8 as shown in Figure 2, is located at preceding cavity 16 places of cylinder body 1 cylinder 15, when piston 3 when the ante-chamber 16 of cylinder 15 forms negative pressure, can detect the vacuum that forms negative pressure in the cylinder body 1 at any time.
See also Figure 15 to shown in Figure 19, concave type vacuum medication cup of the present utility model, it mainly is made up of valve rod 10, sealing device 20, valve seat 30, vacuum tank 40, spring pad device 80 and tank bottoms sealing device 90, wherein:
Tank bottoms sealing device 90, as shown in figure 15, by projecting ring section 91, the ring cover portion 92 and the ring lip 93 formed, it is made by elastomeric material, this projecting ring section 91 extension is downwards covered portion 92 with ring and is connected, and it forms tightening force makes the top of tank bottoms sealing device 90 form reliable sealing shape; Ring covers portion 92 and is the ring bodies of hollow cavity, the ellipticity ring body 404 that the shape of this hollow cavity and vacuum tank 40 peristomes 405 edges outwards protrude adapts, and fastening coating ellipticity ring body 404, tank bottoms sealing device 90 is sealed mutually with the ellipticity ring body 404 that vacuum tank 40 peristomes 405 edges outwards protrude; Ring lip 93 is for covering portion's 92 lateral surface downwards and the thin slice body of the attenuation gradually that forms of stretching out from ring, when being vacuum state in the vacuum tank body 40 arc barrels 403, the ring lip 93 of this thin slice body can tightly seal up human acupoint, make the arc barrel 403 of vacuum tank 40 form reliable vacuum state, be difficult for dropping, and can carry out the vacuum cupping treatment effectively reliably.
Above-mentioned valve seat 30 is installed in the seat hole 4022 of vacuum tank 40, valve rod 10 is inserted in the last valve opening 4011 of vacuum tank 40, sealing device 2 is installed between the end face of stem head 101 and vacuum tank 40 upper valve base bodies 401 and forms sealing shape structure, spring pad device 80 is installed in the centre of vacuum tank 40 bottom peristomes 405, and tank bottoms sealing device 90 covers are fixed on the ellipticity ring body 44 that outwards protrudes at vacuum tank 40 peristomes 45 edges.
See also Figure 20, Figure 21, shown in Figure 22, for vacuum tank of the present utility model its second, the 3rd, the 4th embodiment, this vacuum tank 50,60,70 also are respectively equipped with upper valve base body 501,601,701 and recessed lower valve base body 502,602,702, its structure is all identical with the structure of the vacuum tank 40 of first embodiment, so repeat no more, different is arc barrel 503,603,703 respectively by arcwall 5031,6031,7031 and straight barrel 5032,6032,7032 form, arcwall 5031,6031, the radian of the arc barrel 403 of 7031 camber ratio first embodiment is little, its peristome 504,604,704 diameter is littler than the peristome 405 of first embodiment; And the radian of these arcwalls 5031,6031,7031 is for reducing successively, and the diameter of peristome 504,604,704 is also for reducing successively, and its whole height also can reduce successively, uses applicable to the acupuncture point of large, medium and small different area.
From the above, the dimensions that vacuum tank 40 its arc barrels of the present utility model, bottom peristome and whole height can be designed to vary in size, but tank bottoms sealing device 90 respective design are the dimensions that varies in size that adapts with vacuum tank 40, but spring assembly 80 also respective design is the dimensions that varies in size, and can satisfy the different demands at big small size acupuncture point, vacuum tank 40 of the present utility model is provided with the vacuum tank of 18 kinds of specifications altogether, and the multiple use at main 18 acupuncture points of exerting pressure of human body uses during applicable to the medication cup.
See also Fig. 1, Fig. 2, shown in Figure 15, during its work of this utility model multifunctional vacuum cupping device, spliced eye 74 covers of vacuum suction device union joint 7 are fixed on the upper valve base body 401 of concave type vacuum medication cup, then grasp handle frame 6 and upwards spur the handle 21 of piston rod 2, when this piston rod 21 moves upward, related piston 3 compression springs 5 move up, this moment, piston 3 cervical regions 34 sheathed piston rings 4 also moved up, slide on because of this piston ring 4 on the cervical region 34 of piston 3, so its upper surface and last plug ring 33 form gap X6, the lower surface is close to sealing and is not had gap X5 with following plug ring 35 formation, die and form negative pressure between the ante-chamber 16 that makes small end 42 and cylinder 15, normal pressure lower lips 46 externally expands outwardly the inner wall sealing of being close to cylinder 15, the vacuum that forms between long more then its underpart of the distance that this piston ring 4 moves up and the ante-chamber 16 is high more, and can satisfy the needs of different negative-pressure vacuum cups, this vacuum can detect negative-pressure vacuum degree in this ante-chamber 16 at any time by cylinder 15 ante-chambers 16 set vacuum meters 8, and be convenient to the dynamics that the operator grasps required vacuum cupping at any time, satisfy the needs of different acupuncture.Unclamp the handle 21 of piston rod 2 as the operator, 21 in this piston rod moves downward under the elastic force of spring 5, related piston 3 moves down simultaneously, this moment, piston 3 cervical regions 34 sheathed piston rings 4 also moved down, and the lower surface that makes piston ring 4 simultaneously is stressed and move up, form gap X5 again with following plug ring 35, upper surface and last plug ring 33 are close to sealing and are not had gap X6, piston ring 4 small end 42 are compressed the air in this ante-chamber 16 when cylinder 15 ante-chambers 16 move, but this moment is because of the unidirectional ventilation device of check valve for can only upwards bleeding and sealing to next formation of vacuum medication cup, check valve at this vacuum under pressure medication cup forms closed condition, so make the air in this ante-chamber 16 not discharge downwards, it can only be upwards via the external diameter of small end 42 and the airspace X4 that internal diameter had of cylinder 15, and then via piston ring 4 and following plug ring 35 formed gap X5, again through being located at down plug ring 35 upper surfaces and cervical region 34, last plug ring 33, the airway of opening to the upper surface of spring abutment 32 38 flows out to the back cavity portion 17 of cylinder 15.Back and forth carry out above-mentioned operation, then can make to form required negative pressure in the vacuum medication ventouse body, and can satisfy the extensive needs of various acupuncture cupping for treatment.
See also shown in Figure 1ly, during vacuum medication cup of the present utility model work, connect the above-mentioned vacuum suction device of establishing its outside earlier, the suction inlet of this vacuum suction device is connected and can uses with the external diameter of vacuum medication cup upper valve base body 401 of the present utility model.When the vacuum air extractor does not carry out suction operation, vacuum tank 40 arc barrels 403 inner chambers are atmospheric pressure state, this valve rod 10 is under the effect of gravity, make the spreading portion 301 of seal head 107 contact valve seats 30, heelpiece 821 location by spring pad device 80 reach the position, acupuncture point that fastens human body with the ring lip 93 of tank bottoms sealing device 90; When state is bled in the formation of vacuum air extractor, the air of vacuum tank 40 arc barrels 403 inner chambers is extracted out to the outside of vacuum tank 40, because the effect of suction is risen stem head 10 displacements, seal head 107 upwards breaks away from the spreading portion 301 of valve seat 30, form gap X1 between the two, simultaneously, because the following valve body 106 of valve rod 10 is formed with gap X2 with the following valve opening 4013 of vacuum tank 40, upper valve body 103,105 are formed with gap X3 with the last valve opening 4011 of vacuum tank 40, the displacement action that makes progress by this valve rod 10, make air in the vacuum tank 40 arc barrels 403 successively via gap X1, X2, X3, and from vacuum tank 40 top sucking-offs, enter in the suction pore 14 of vacuum suction device, in the arc barrel 403 that makes vacuum tank 40, form required vacuum negative pressure condition; Pull out the union joint 7 of vacuum suction device this moment, externally under the negative pressure of vacuum that forms in normal pressure and the arc barrel 403, valve rod 10 is moved down rapidly, the O RunddichtringO of stem head 101 pressed sealing devices 20 on its top, seal head 107 contacts of bottom and the spreading portion 301 of crowded spreading valve seat 30 form the sealing shape, while is by the positiver sealing of tank bottoms sealing device 90, can make the vacuum negative pressure condition that keeps certain long period in the arc barrel 43, and can satisfy the needs of various acupuncture cups, play effective therapeutical effect of acupuncture cup; The medicine of the multiple suitable treatments of installing in spring pad device 80 medicated cushion 83 again, this medicine is under the effect of spring 81 and spring seat cushion 82 during cup, can be closely attached to the surface of human acupoint, thereby can strengthen the effect for the treatment of greatly, make this utility model can play the effect of the multiple treatment function of medication and acupuncture cup simultaneously really simultaneously.
Claims (10)
1, a kind of multifunctional containment formula vacuum cupping device, be provided with vacuum suction device and vacuum cupping, it is characterized in that it mainly comprises vacuum suction device and concave type vacuum medication cup, wherein: wherein vacuum suction device mainly is made up of cylinder body, piston rod, piston, piston ring, spring, handle frame and union joint, wherein:
Cylinder body, top are provided with connector portions and pore and extend and be provided with main body, and this main body is equipped with connecting portion, are integral the cylinder internal clearance ground installing piston of cylinder interior, sealing installing piston ring with the endoporus of handle frame is affixed;
Piston rod, the top is provided with handle, extends to be provided with pulling shaft and to connect downwards and establishes connecting rod, and these connecting rod outer rim both sides are provided with positioning key, and the bottom is provided with connector portions;
Piston, top is provided with connector, endoporus is provided with nipple orifice, the bottom is provided with plug ring, following plug ring, forms cervical region between the two, infra plug ring top through cervical region, go up plug ring, open to the upper surface of spring abutment and be provided with airway;
Piston ring, be provided with big end, small end, form annular conical surface between the two, big end surface is concaved with the groove that rises, its endoporus slip cap is located at the piston cervical region, and thickness can freely move axially less than the axial width between last plug ring and following plug ring, forms gap X5 or forms gap X6 with the top plug ring with following plug ring respectively, the external diameter of small end is less than the internal diameter of cylinder and form airspace X4, and the external diameter of the lip of big end and the internal diameter of cylinder are slidingly matched;
Spring, one end are sheathed on the spring abutment of piston, and the other end is sheathed on the boss of handle frame;
Handle frame is provided with the gripping support, extends downwards to be provided with connecting portion, and underframe center, bottom is provided with support holes, the positioning spline that connecting rod, positioning key penetrate, and to having connecting portion, is provided with in it and the bonded endoporus of cylinder body;
Union joint, front end are provided with the connection-peg that is connected with vacuum suction cup, and the rear portion is provided with the connecting hole of tapering;
Concave type vacuum medication cup, it mainly is made up of valve rod, sealing device, valve seat, vacuum tank, spring pad device and tank bottoms sealing device, wherein:
Valve rod, be installed in the vacuum tank top center hole, this valve rod is provided with stem head, connecting rod, upper valve body, middle valve body, valve body and seal head down successively, goes up, middle valve diameter is identical, and all less than the valve opening diameter of vacuum tank, form fit clearance X3, the diameter of following valve body forms gap X2 less than the valve opening diameter of vacuum tank, and seal head is the circular cylinder head, just can insert in the hole of rising of valve seat spreading portion, form the circular cylinder integral sealing;
Sealing device is fastened in the connecting rod of valve rod, and the sealing device is a flexible seal ring;
Valve seat is provided with spreading portion, pedestal, the hole of rising, pore, and this valve seat is made by elastomeric material;
Vacuum tank, be the semicolumn body, the top is provided with upper valve base body and recessed lower valve base body, the upper valve base body is provided with the recessed wall that is the U shape, the upper valve base body is provided with valve opening, recess and valve opening down, and the lower valve base body is provided with the containing hole of ccontaining valve seat spreading portion and the seat hole of installing valve seat pedestal, and the upper valve base body is to having the arc barrel, peristome is formed on the bottom, and this peristome edge forms the ellipticity ring body of outside protrusion;
The spring pad device is made up of spring, spring seat cushion and medicated cushion; Spring is fixedly arranged between vacuum tank seat hole and the spring seat cushion; Spring seat cushion is provided with a base and hollow shrinkage pool; Medicated cushion is located in the shrinkage pool, is equiped with the medicine of multiple suitable treatment in it;
Tank bottoms sealing device, by ring cover portion and the ring lip formed, this ring covers the ring bodies that portion is a hollow cavity, the ellipticity ring body that the shape of this hollow cavity and vacuum tank peristome edge outwards protrude adapts, and fastening coating ellipticity ring body, the outside ellipticity ring body that protrudes of tank bottoms sealing device and vacuum tank peristome edge is formed hermetically-sealed construction;
Above-mentioned valve seat is installed in the seat hole of vacuum tank, valve rod is inserted in the last valve opening of vacuum tank, sealing device is installed between the end face of stem head and vacuum tank upper valve base body and forms sealing shape structure, the spring pad device is installed in the centre of vacuum tank bottom peristome, and tank bottoms sealing device cover is fixed on the ellipticity ring body that outwards protrudes at vacuum tank peristome edge.
2, multifunctional containment formula vacuum cupping device according to claim 1 is characterized in that the connecting portion of described cylinder body top sub portion and handle frame endoporus can be tight fit or screw connection structure; The syndeton in described piston rod attachment portion and piston joint hole can be tight fit and adds pin or screw connection structure; Its bottom of described piston is provided with locking hole.
3, that multifunctional containment formula vacuum cupping device according to claim 2, the groove that rises that it is characterized in that described piston ring can be is trapezoidal, the groove that rises of U-shaped, rectangular shape; Its gripping support of described handle frame is the flat hollow form, and described gripping shank is a hollow form; The thin slice body that described ring lip stretches out downwards and forms attenuation gradually for the lateral surface that covers portion from ring.
4, multifunctional containment formula vacuum cupping device according to claim 3 is characterized in that the union joint of described cylinder joint portion and described piston ring for to be made by flexible material, and this flexible material is rubber, soft plastic; Described tank bottoms sealing device is made by elastomeric material.
5, multifunctional containment formula vacuum cupping device according to claim 4 is characterized in that its preceding cavity place at cylinder of described cylinder body is provided with vacuum meter.
6, multifunctional containment formula vacuum cupping device according to claim 5 is characterized in that described seal head is parabola shaped cylinder head; The flexible seal ring of described sealing device is a sealing ring; The ring of described tank bottoms sealing device covers portion and upwards is provided with projecting ring section, and the extension downwards of this projecting ring section is covered portion with ring and is connected, and forms the secondary seal structure at the top of tank bottoms sealing device.
7, multifunctional containment formula vacuum cupping device according to claim 6, the fit clearance X3 that it is characterized in that describedly going up, middle valve body and vacuum tank valve opening forms is 0.3 to 0.7mm, and the gap X2 of following valve body and the formation of vacuum tank valve opening is 0.3 to 0.7mm; This fit clearance X3 is 0.5mm, and gap X2 is 0.5mm.
8, multifunctional containment formula vacuum cupping device according to claim 7, the elastomeric material that it is characterized in that described valve seat is a rubber; The elastomeric material of described tank bottoms sealing device is rubber or soft plastic.
9, multifunctional containment formula vacuum cupping device according to claim 8 is characterized in that described spring is cylindricality spring or tower spring; Described vacuum tank is metal, transparent plastic or lucite.
10, according to the described multifunctional containment formula of arbitrary claim vacuum cupping device in the claim 1 to 9, it is characterized in that described vacuum tank is provided with the vacuum tank of 18 kinds of specifications altogether, its arc barrel is made up of arcwall and straight barrel, and the radian of arcwall and the diameter of peristome reduce successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218477 CN2276801Y (en) | 1996-08-20 | 1996-08-20 | Multifunctional sealing vacuum cupping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218477 CN2276801Y (en) | 1996-08-20 | 1996-08-20 | Multifunctional sealing vacuum cupping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276801Y true CN2276801Y (en) | 1998-03-25 |
Family
ID=33899313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218477 Expired - Fee Related CN2276801Y (en) | 1996-08-20 | 1996-08-20 | Multifunctional sealing vacuum cupping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276801Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190161B (en) * | 2006-11-27 | 2010-04-14 | 徐传皇 | Multifunctional cupping cup |
| CN101537212B (en) * | 2009-02-01 | 2011-04-13 | 刘同亭 | Combined type cupping device |
| CN103170017A (en) * | 2013-04-18 | 2013-06-26 | 广州市富泓医疗用品有限公司 | Venom sucker |
| CN105056314A (en) * | 2015-07-18 | 2015-11-18 | 徐秀 | Household cupping apparatus |
| CN106806104A (en) * | 2017-03-17 | 2017-06-09 | 齐帅 | A kind of invention automatic cupping device |
-
1996
- 1996-08-20 CN CN 96218477 patent/CN2276801Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190161B (en) * | 2006-11-27 | 2010-04-14 | 徐传皇 | Multifunctional cupping cup |
| CN101537212B (en) * | 2009-02-01 | 2011-04-13 | 刘同亭 | Combined type cupping device |
| CN103170017A (en) * | 2013-04-18 | 2013-06-26 | 广州市富泓医疗用品有限公司 | Venom sucker |
| CN105056314A (en) * | 2015-07-18 | 2015-11-18 | 徐秀 | Household cupping apparatus |
| CN106806104A (en) * | 2017-03-17 | 2017-06-09 | 齐帅 | A kind of invention automatic cupping device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |