CN107320309B - The anti-over-voltage vacuum suction cup of automatic air-breathing - Google Patents
The anti-over-voltage vacuum suction cup of automatic air-breathing Download PDFInfo
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- CN107320309B CN107320309B CN201710768782.7A CN201710768782A CN107320309B CN 107320309 B CN107320309 B CN 107320309B CN 201710768782 A CN201710768782 A CN 201710768782A CN 107320309 B CN107320309 B CN 107320309B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0057—Suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/08—Cupping glasses, i.e. for enhancing blood circulation
Abstract
The present invention provides a kind of automatic anti-over-voltage vacuum suction cups of air-breathing, belong to the field of medical instrument technology.Cutaneous protuberance excessive the technical issues of causing skin injury when it solves vacuum suction cup cupping.Including vacuum tank, it is provided with vacuum chamber and exhaust tube on vacuum tank, at least one air entry is provided on vacuum tank, over-voltage inlet valve is provided on the air entry, the over-voltage inlet valve is connected with position-limited rack component, and the position-limited rack component slidable connection is on vacuum tank.It is excessive so as to cause skin damage that the present invention can be effectively prevented skin convex closure.
Description
Technical field
The invention belongs to medical instruments fields, are related to suction cup, pull out more particularly, to a kind of automatic anti-over-voltage vacuum of air-breathing
Canister.
Background technique
Cupping glass is Chinese tradition Chinese traditional treatment method, is to generate negative pressure using tank as tool using combustion ignition method, be allowed to inhale
Body surface is invested, local extravasated blood is caused, to reach the therapeutic effects such as clearing and activating the channels and collaterals, the promoting flow of qi and blood circulation, swelling and pain relieving.Cupping glass has very
Strong is professional, and temperature is high, and safety coefficient is low, and layman is difficult operation and completes, and utilizes the method for pumping will be in tank body
Air extraction, cause negative pressure in tank, can also substantially carry out the therapeutic effect of cupping glass.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.People develop to vacuum cupping by big tank, are grasped by medicine related technical personnel and develop to travelling Heal Thyself at home
With.But current cupping can not all implement the different treatment of weight according to different syndromes and different parts, without institute in concrete operations
It follows, kicks the beam, cannot work, it is overweight and injure skin and subcutaneous tissue.
For example, Chinese patent literature disclose a kind of vacuum suction cup tank structure [application number:
201020585278.7], including a tank body, the tank body top have a valve port, further includes: a glue is stifled；The glue is stifled along axis
It is conducted to the cavity for being equipped with one first air flue, first air flue and the tank body；The glue is stifled be equipped with preceding sealing and
Sealing afterwards, the valve port is between the preceding sealing and rear sealing；The glue is stifled to be equipped at least one second
Air flue, first air flue and second air flue are connected；Make its elastic deformation by squeezing the glue and blocking up, thus logical
It crosses second air flue and releases vacuum state in the tank body cavity.
Although above scheme can effectively extract the gas in tank body out, air pressure in tank body is caused to reduce, by skin surface
It picks up, while avoiding the high temperature bring safety factor of cupping jar.But this scheme equally exists some potential safety problems.
Because the skin quality of each patient is different, even if can control the air pressure in tank body, but it is unable to control patient skin degree of convexity,
If skin bulge is higher, bubble is sucked out by tank body pull of vacuum in the skin for still resulting in patient, or skin injury occurs.
Summary of the invention
Regarding the issue above, the present invention provides a kind of anti-over-voltage vacuum suction cup of automatic air-breathing；It solves existing
There is the technical issues of being difficult to control patient skin degree of convexity when being difficult to control cupping in technology.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of automatic anti-over-voltage vacuum suction cup of air-breathing,
Including vacuum tank, it is provided with vacuum chamber and exhaust tube on vacuum tank, at least one air entry, institute are provided on vacuum tank
Over-voltage inlet valve is provided on the air entry stated, the over-voltage inlet valve is connected with position-limited rack component, the position-limited rack group
Part slidable connection is on vacuum tank
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, position-limited rack component includes limited block, the limited block
One end far from exhaust tube is provided with limiting stand, and the limited block is screwed on exhaust tube, is arranged with outside the limited block
Position-limited rack, the position-limited rack are provided with valve opening bar close to one end of over-voltage inlet valve, and the valve opening bar passes through over-voltage air-breathing
Valve and it is provided with valve head.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, position-limited rack includes the first frame body and the second frame body, described
The first frame body be arranged above the second frame body, second frame body is set on exhaust tube.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, the first frame body is provided with resistance close to one end of the second frame body
Block, is provided with preloading spring between the stopper and vacuum tank, described preloading spring one end is resisted against vacuum tank
On body, the other end is resisted against the upper surface of stopper, and the lower surface of the stopper is resisted against on limited block.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, the first frame body is provided with extruding far from one end of stopper
Piece, the extruding plate is hemispherical and is recessed to the second frame body direction, is provided with ventilating groove on the extruding plate, described
Several connection straps are provided between extruding plate and stopper.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, the second frame body includes support plate, the support plate with
Several support bars are provided between stopper, the support plate upper surface is provided with valve rod corresponding with over-voltage inlet valve
Seat, valve opening bar are fixedly connected on valve rod base.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, the escape pipe through valve opening bar is provided on valve opening bar,
The valve opening bar is fixedly connected on valve rod base, and the stomata of connection escape pipe, the valve are provided on the valve rod base
Pole socket is provided with the air inlet of several connection vacuum chambers and stomata.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, valve head setting in valve opening bar far from valve rod base end,
The valve head is screwed on valve opening bar, and the valve head is provided with the air cavity being connected to escape pipe, and the valve head is close to mistake
One end of pressure inlet valve is provided with sealing inclined-plane, and the low pressure suction port of connection air cavity is offered in the sealing inclined-plane, described
Low pressure suction port be resisted against on over-voltage inlet valve.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, over-voltage inlet valve includes preceding sealing and rear sealing,
Valve chamber is provided on the vacuum tank, the rear sealing is embedded in valve chamber, and the preceding sealing is resisted against very
The bottom of cavity.
In the above-mentioned anti-over-voltage vacuum suction cup of automatic air-breathing, aspirating hole, the pumping are additionally provided on vacuum tank
Nonreturn valve core is provided in stomata, the nonreturn valve core is provided with seal head, the limited block close to the side of limited block
On be provided with seal groove compatible with seal head, the sealing trench bottom offers air flue, the nonreturn valve core and true
Reset spring is provided between slack tank body.
Compared with prior art, the present invention has the advantages that
1. vacuum suction cup is provided with position-limited rack component, prevent cutaneous protuberance excessively high, mitigates to skin and subcutaneous tissue
Damage.
2. position-limited rack component is provided with adjustable limited block, position-limited rack module position is adjusted, sets cutaneous protuberance most
Big height achievees the effect that classification treatment, improves curative effect.
3. it is easy to operate, cupping for treatment technology can be easily grasped general non-medical relevant speciality crowd, it is easy to spread
Using.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the invention.
Fig. 2 is the partial enlarged view in Fig. 1 provided by the invention at A.
Fig. 3 is position-limited rack structural schematic diagram provided by the invention.
Fig. 4 is valve head structural schematic diagram provided by the invention.
Fig. 5 is the cross-sectional view of valve head provided by the invention.
In figure, vacuum tank 1, vacuum chamber 11, exhaust tube 12, air entry 13, pressure inlet valve 2, preceding sealing 21, rear sealing
Portion 22, position-limited rack component 3, limited block 31, limiting stand 311, position-limited rack 4, the first frame body 41, stopper 411, pre-tightens valve chamber 23
Spring 412, extruding plate 413, ventilating groove 414, connection strap 415, the second frame body 42, support plate 421, support bar 422, valve opening bar 5,
Valve rod base 51, escape pipe 52, stomata 53, air inlet 54, valve head 6, air cavity 61, sealing inclined-plane 62, low pressure suction port 63, check valve
Core 7, seal head 71, seal groove 72, air flue 73, reset spring 74, aspirating hole 75.
Specific embodiment
As shown in Figs. 1-2, the anti-over-voltage vacuum suction cup of a kind of automatic air-breathing, including vacuum tank 1, the vacuum tank
Vacuum chamber 11 and exhaust tube 12 are provided on 1, which is characterized in that be provided at least one air entry on the vacuum tank 1
13, over-voltage inlet valve 2 is provided on the air entry 13, and the over-voltage inlet valve 2 is connected with position-limited rack component 3, described
3 slidable connection of position-limited rack component on vacuum tank 1.
It is additionally provided with aspirating hole 75 on vacuum tank 1, nonreturn valve core 7, the list are provided in the aspirating hole 75
The side of limited block 31 is provided with seal head 71 to spool 7, is provided on the limited block 31 suitable with 71 phase of seal head
The seal groove 72 matched, 72 bottom of seal groove offer air flue 73, set between the nonreturn valve core 7 and vacuum tank 1
It is equipped with reset spring 74.
When external device extracts the air in vacuum tank 1, the air pressure in vacuum tank 1 reduces, and skin is pressed into very
In slack tank body 1, skin swells therewith forms convex closure, and when convex closure height reaches predeterminated position, convex closure pushes position-limited rack component 3,
Position-limited rack component 3 opens over-voltage inlet valve 2, and outside air enters in vacuum tank 1 because of 1 inside and outside differential pressure of vacuum tank, increases
Add the air pressure inside vacuum tank 1, reduces convex closure height, prevent from leading to skin damage because convex closure is excessively high.
Specifically, position-limited rack component 3 includes limited block 31, and the limited block 31 is provided with far from one end of exhaust tube 12
Limiting stand 311, the limited block 31 are screwed on exhaust tube 12, are arranged with position-limited rack 4 outside the limited block 31, described
Position-limited rack 4 is provided with valve opening bar 5 close to one end of over-voltage inlet valve 2, and the valve opening bar 5 passes through over-voltage inlet valve 2 and is arranged
There is valve head 6.In the present embodiment, valve head 6 is screwed on valve opening bar 5.When the position in 1 tank mouth of vacuum tank for adjusting position-limited rack 4
When setting, rotary valve head 6 adjusts the relative position of valve head 6 and valve opening bar 5, so that valve head 6 is in effective sealing station.
Further, the first frame body 41 is provided with extruding plate 413 far from one end of stopper 411, and the extruding plate 413 is in
Hemispherical and it is recessed to 42 direction of the second frame body, is provided with ventilating groove 414, the extruding plate 413 on the extruding plate 413
Several connection straps 415 are provided between stopper 411
Limited block 31 is screwed on exhaust tube 12, and rotary spacing block 31 can be limited block 31 along the axial straight line fortune of exhaust tube 12
It is dynamic, to limit the position of position-limited rack component, change distance of the extruding plate 413 apart from 1 tank mouth of vacuum tank, to limit skin
Convex closure height.
According to patient's constitution, the difference at age, need to set different convex closure height, when the higher convex closure height of needs
When, rotary spacing block 31 is moved to close to 75 direction of aspirating hole, the height of position-limited rack component 3 is promoted, on the contrary, lower when needing
When convex closure height, rotary spacing block 31 is moved to far from 75 direction of aspirating hole, reduces the height of position-limited rack component 3.
Preferably, as shown in figure 3, position-limited rack 4 includes the first frame body 41 and the second frame body 42, first frame body 41 is set
It sets above the second frame body 42, second frame body 42 is set on exhaust tube 12.Position-limited rack can be along the axis of exhaust tube 12
It moves in a straight line.
Further, the first frame body 41 is provided with stopper 411, the stopper close to one end of the second frame body 42
Preloading spring 412 is provided between 411 and vacuum tank 1, described 412 one end of preloading spring is resisted against on vacuum tank 1, separately
One end is resisted against the upper surface of stopper 411, and the lower surface of the stopper 411 is resisted against on limited block 31.Preloading spring
412 apply pressure, and position-limited rack 4 is pressed on limited block 31, enables position-limited rack 4 reliably according to the position change of limited block
The position in 1 tank mouth of vacuum tank of extruding plate.
Further, the second frame body 42 includes support plate 421, is provided between the support plate 421 and stopper 411
Several support bars 422,421 upper surface of support plate are provided with valve rod base 51 corresponding with over-voltage inlet valve 2, valve opening
Bar 5 is fixedly connected on valve rod base 51.Valve opening bar 5 is fixedly connected on position-limited rack 4 by valve rod base 51.
When position-limited rack 4 is jacked up by skin convex closure, valve opening bar 51 is moved to the direction of over-voltage inlet valve 2 therewith, opened
Inlet valve 2 is pressed, adds to outside air in vacuum tank 1, increases the air pressure in vacuum tank 1, reduces the suction to skin.
So that skin convex closure height reduces, position-limited rack loses the upward active force of skin convex closure, by the pressure of preloading spring 412, continues
It is bonded with stopper 411.
Position-limited rack 4 is fallen after rise valve opening bar 5 therewith simultaneously, and vacuum suction valve 2 is closed, so that vacuum chamber 11 is in seal shape again
State, and there is suitable vacuum rate, there is suction-operated to skin, so that vacuum suction cup has good therapeutic effect.
In the present embodiment, it using the design of 6 air inlet of valve head, as illustrated in figures 4-5, is provided on valve opening bar 5 through valve opening
The escape pipe 52 of bar 5, the valve opening bar 5 are fixedly connected on valve rod base 51, are provided with and are connected to out on the valve rod base 51
The stomata 53 of tracheae 52, the valve rod base 51 are provided with the air inlet 54 of several connection vacuum chambers 11 and stomata 53.
Valve head 6 is arranged in valve opening bar 5 far from 51 end of valve rod base, and the valve head 6 is screwed on valve opening bar 5, described
Valve head 6 be provided with the air cavity 61 being connected to escape pipe 52, the valve head 6 is provided with close close to one end of over-voltage inlet valve 2
Inclined-plane 62 is sealed, the low pressure suction port 63 of connection air cavity 61, the low pressure suction port 63 are offered in the sealing inclined-plane 62
It is resisted against on over-voltage inlet valve 2.
For vacuum tank 1 during pumping, position-limited rack 4 is in lowest order, valve head 6 by the pressure of preloading spring 412
It is resisted against on over-voltage inlet valve 2, sealing inclined-plane 62 is tightly attached on the corresponding sealing surface of over-voltage inlet valve 2, and over-voltage inlet valve 2 is got lodged in
In low pressure suction port 63, so that air cavity 61 and ambient atmosphere completely cut off, so that vacuum tank is in sealing state, in the pumping of peripheral hardware
When equipment is evacuated vacuum valve body 1, the air pressure in vacuum valve body 1 is reduced.
As the air pressure in vacuum tank 1 reduces, the skin of 1 lower section of vacuum tank is inhaled into the tank mouth shape of vacuum tank 1
At convex closure, with gradually decreasing for air pressure, convex closure height gradually height, until touching extruding plate 413, position-limited rack 4 is pushed,
Over-voltage inlet valve 2 is opened, and gap occurs between valve head 6 and over-voltage inlet valve 2.Low pressure suction port 63 is divided with over-voltage inlet valve 2
From 1 inner space of vacuum tank is connected with outside air, and due to pressure difference, outside air enters in vacuum tank 1, vacuum tank 1
Middle air pressure increases, and stops pumping outward.
This field operator is it is to be understood that when vacuum tank 1 and extraneous conducting, and the pulling force of required driving vacuum gun is just
It can reduce, outside pumping should be stopped at this time.If tension sensor need to be assembled using electronic vacuum rifle, stop taking out to measure
The time of gas.
The convex closure of cutaneous protuberance reduces, and position-limited rack 4 loses upward thrust, while position-limited rack 4 receives preloading spring 412
Thrust, position-limited rack 4 moves downward, and valve head 6 moves downward, and sealing inclined-plane 62 is tightly resisted against on over-voltage inlet valve 2, blocks
It is connected between extraneous and vacuum tank 1, keeps low pressure appropriate in vacuum chamber 11, carry out cupping for treatment.
Over-voltage inlet valve 2 includes preceding sealing 21 and rear sealing 22, is provided with valve chamber 23 on the vacuum tank 1,
The rear sealing 22 is embedded in valve chamber 23, and the preceding sealing 21 is resisted against the bottom of vacuum chamber 11.Due to the external world
Atmospheric pressure and vacuum chamber 11 there are pressure difference, the outer surface that is pressed against vacuum tank 1 of the rear sealing 22 by atmospheric pressure only, together
When over-voltage inlet valve 2 use flexible material, such as silica gel, under the action of by atmospheric pressure, be close to valve opening bar 5, prevent gas leakage.
Basic principle of the invention:
For vacuum tank 1 during pumping, position-limited rack 4 is in lowest order, valve head 6 by the pressure of preloading spring 412
It is resisted against on over-voltage inlet valve 2, sealing inclined-plane 62 is tightly attached on the corresponding sealing surface of over-voltage inlet valve 2, and over-voltage inlet valve 2 is got lodged in
In low pressure suction port 63, so that air cavity 61 and ambient atmosphere completely cut off, so that vacuum tank is in sealing state, in the pumping of peripheral hardware
When equipment is evacuated vacuum valve body 1, the air pressure in vacuum valve body 1 is reduced.
As the air pressure in vacuum tank 1 reduces, the skin of 1 lower section of vacuum tank is inhaled into the tank mouth shape of vacuum tank 1
At convex closure, with gradually decreasing for air pressure, convex closure height gradually height, until touching extruding plate 413, position-limited rack 4 is pushed,
Over-voltage inlet valve 2 is opened, and gap occurs between valve head 6 and over-voltage inlet valve 2.Low pressure suction port 13 is divided with over-voltage inlet valve 2
From 1 inner space of vacuum tank is connected with outside air, and due to pressure difference, outside air enters in vacuum tank 1, vacuum tank 1
Middle air pressure increases, and stops pumping outward.
The convex closure of cutaneous protuberance reduces, and position-limited rack 4 loses upward thrust, while position-limited rack 4 receives preloading spring 412
Thrust, position-limited rack 4 moves downward, and valve head 6 moves downward, and sealing inclined-plane 62 is tightly resisted against on over-voltage inlet valve 2, blocks
It is connected between extraneous and vacuum tank 1, keeps low pressure appropriate in vacuum chamber 11, carry out cupping for treatment.
Generally speaking, when external device extracts the air in vacuum tank 1, the air pressure in vacuum tank 1 reduces, skin
It is pressed into vacuum tank 1, skin swells therewith forms convex closure, and when convex closure height reaches predeterminated position, convex closure pushes limit
Frame component 3, position-limited rack component 3 open over-voltage inlet valve 2, and outside air enters vacuum tank because of 1 inside and outside differential pressure of vacuum tank
In body 1, increase the air pressure inside vacuum tank 1, reduces convex closure height, prevent from leading to skin damage because convex closure is excessively high.
In actual therapeutic, it can realize that slight treatment, moderate treatment and severe are treated by the height of control protrusion, such as
It is slight treatment with 1 tank mouth 1cm of skin bulge vacuum tank, raised 1.5cm is moderate treatment, and raised 2cm is severe treatment.I.e.
Realize the effect of classification treatment.And the height of protrusion is adjusted, by rotary spacing block 31, extruding plate 413 is controlled in vacuum tank 1
In height, it is and easy to operate that is, the application can achieve the effect that classification treatment.
The present invention has the advantages that
1. vacuum suction cup is provided with position-limited rack component, prevent cutaneous protuberance excessively high.
2. position-limited rack component is provided with adjustable limited block, position-limited rack module position is adjusted, sets cutaneous protuberance most
Big height
3. extruding plate is designed to position-limited rack inner circular bulb-shaped recess, it is bonded skin convex closure, increases contact area, greatly reduces
Pressure of the extruding plate to skin reduces non-comfort.
4. it is easy to operate, cupping for treatment technology can be easily grasped general non-medical relevant speciality crowd, it is easy to spread
Using.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although vacuum tank 1 is used more herein, vacuum chamber 11, exhaust tube 12, air entry 13, presses inlet valve 2, is preceding
Sealing 21, rear sealing 22, valve chamber 23, position-limited rack component 3, limited block 31, limiting stand 311, position-limited rack 4, the first frame body 41,
Stopper 411, preloading spring 412, extruding plate 413, ventilating groove 414, connection strap 415, the second frame body 42, support plate 421, support
Item 422, valve opening bar 5, valve rod base 51, escape pipe 52, stomata 53, air inlet 54, valve head 6, air cavity 61, sealing inclined-plane 62, low pressure
The terms such as air entry 63, nonreturn valve core 7, seal head 71, seal groove 72, air flue 73, reset spring 74, aspirating hole 75, but not
It rules out the possibility of using other terms.The use of these items is only for be more convenient to describe and explain sheet of the invention
Matter, being construed as any additional limitation is disagreed with spirit of that invention.
Claims (9)
1. a kind of anti-over-voltage vacuum suction cup of automatic air-breathing, including vacuum tank (1), the vacuum tank are provided on (1)
Vacuum chamber (11) and exhaust tube (12), which is characterized in that be provided at least one air entry on the vacuum tank (1)
(13), it is provided with over-voltage inlet valve (2) on the air entry (13), the over-voltage inlet valve (2) is connected with position-limited rack group
Part (3), position-limited rack component (3) slidable connection on vacuum tank (1),
The position-limited rack component (3) includes limited block (31), and the limited block (31) is set far from the one end of exhaust tube (12)
It is equipped with limiting stand (311), the limited block (31) is screwed on exhaust tube (12), and limit is arranged with outside the limited block (31)
Position frame (4), the position-limited rack (4) are provided with valve opening bar (5) close to the one end of over-voltage inlet valve (2), the valve opening bar (5)
Across over-voltage inlet valve (2) and it is provided with valve head (6).
2. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 1, which is characterized in that the position-limited rack (4)
Including the first frame body (41) and the second frame body (42), the first frame body (41) setting is described above the second frame body (42)
The second frame body (42) be set on exhaust tube (12).
3. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 2, which is characterized in that first frame body
(41) be provided with stopper (411) close to the one end of the second frame body (42), the stopper (411) and vacuum tank (1) it
Between be provided with preloading spring (412), the preloading spring (412) one end is resisted against on vacuum tank (1), and the other end is resisted against
The upper surface of stopper (411), the lower surface of the stopper (411) are resisted against on limited block (31).
4. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 3, which is characterized in that first frame body
(41) it is provided with extruding plate (413) far from the one end of stopper (411), the extruding plate (413) is hemispherical and to second
Frame body (42) direction is recessed, and is provided with ventilating groove (414) on the extruding plate (413), the extruding plate (413) and blocking
Several connection straps (415) are provided between block (411).
5. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 2, which is characterized in that second frame body
(42) include support plate (421), be provided with several support bars between the support plate (421) and stopper (411)
(422), the support plate (421) upper surface is provided with valve rod base (51) corresponding with over-voltage inlet valve (2), valve opening bar
(5) it is fixedly connected on valve rod base (51).
6. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 1, which is characterized in that the valve opening bar (5)
On be provided with escape pipe (52) through valve opening bar (5), the valve opening bar (5) is fixedly connected on valve rod base (51), described
Valve rod base (51) on be provided with the stomata (53) of connection escape pipe (52), the valve rod base (51) is provided with several connections
The air inlet (54) of vacuum chamber (11) and stomata (53).
7. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 6, which is characterized in that the valve head (6) is set
It sets in valve opening bar (5) far from valve rod base (51) end, the valve head (6) is screwed on valve opening bar (5), the valve head
(6) it is provided with the air cavity (61) being connected to escape pipe (52), the valve head (6) is arranged close to the one end of over-voltage inlet valve (2)
Have sealing inclined-plane (62), the air entry (13) of connection air cavity (61), the air-breathing are offered in the sealing inclined-plane (62)
Mouth (13) is resisted against on over-voltage inlet valve (2).
8. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 1, which is characterized in that the over-voltage inlet valve
(2) include preceding sealing (21) and rear sealing (22), valve chamber (23) are provided on the vacuum tank (1), after described
Sealing (22) is embedded in valve chamber (23), and the preceding sealing (21) is resisted against the bottom of vacuum chamber (11).
9. the anti-over-voltage vacuum suction cup of automatic air-breathing according to claim 1, which is characterized in that the vacuum tank
(1) it is additionally provided with aspirating hole (75), is provided in the aspirating hole (75) nonreturn valve core (7) on, the nonreturn valve core (7)
Side close to limited block (31) is provided with seal head (71), is provided on the limited block (31) and seal head (71) Xiang Shi
The seal groove (72) matched, the seal groove (72) bottom offer air flue (73), the nonreturn valve core (7) and vacuum tank
(1) reset spring (74) are provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768782.7A CN107320309B (en) | 2017-08-31 | 2017-08-31 | The anti-over-voltage vacuum suction cup of automatic air-breathing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768782.7A CN107320309B (en) | 2017-08-31 | 2017-08-31 | The anti-over-voltage vacuum suction cup of automatic air-breathing |
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| CN107320309A CN107320309A (en) | 2017-11-07 |
| CN107320309B true CN107320309B (en) | 2019-04-26 |
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| CN201710768782.7A Active CN107320309B (en) | 2017-08-31 | 2017-08-31 | The anti-over-voltage vacuum suction cup of automatic air-breathing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108721712A (en) * | 2018-06-22 | 2018-11-02 | 杨明明 | A kind of division of endocrinology's clinic takes checking device |
| CN109157388B (en) * | 2018-07-11 | 2020-08-14 | 金华芃泓商贸有限公司 | Children's belly massage appearance |
| CN110025462B (en) * | 2019-05-15 | 2023-12-12 | 宁波市瑞尔芭比医疗设备有限公司 | Scraping instrument |
| CN113081740A (en) * | 2021-04-09 | 2021-07-09 | 淮安市中医院 | Cupping jar with self-heating function for traditional Chinese medicine nursing and use method thereof |
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| CN106540342A (en) * | 2016-11-25 | 2017-03-29 | 江苏大学 | A kind of intelligent negative pressure gas tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007880A (en) * | 2013-01-22 | 2015-10-28 | 株式会社优尼斯帕泰克 | Metallic heating/cooling pressure-reduction skin management device |
| CN103961246B (en) * | 2013-02-06 | 2016-02-03 | 厦门松霖科技有限公司 | Pulsating negative-pressure massager and discharging device |
| CN204233508U (en) * | 2014-11-20 | 2015-04-01 | 何菊林 | A kind of suction cup of slip-off preventing |
| CN204468799U (en) * | 2015-02-07 | 2015-07-15 | 张海霞 | Novel electric heating Chinese medicine cupping device |
| CN205494494U (en) * | 2016-02-17 | 2016-08-24 | 南阳医学高等专科学校 | Chinese medicine cupping device |
| CN106420302A (en) * | 2016-10-11 | 2017-02-22 | 宁波若恒特电子科技有限公司 | Intrinsic safety type cupping therapy tank for quantitative research on traditional Chinese medicine |
| CN106540342A (en) * | 2016-11-25 | 2017-03-29 | 江苏大学 | A kind of intelligent negative pressure gas tank |
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