CN108143169A - A kind of woman produces the cold-proof Air-filled cushion of patient - Google Patents
A kind of woman produces the cold-proof Air-filled cushion of patient Download PDFInfo
- Publication number
- CN108143169A CN108143169A CN201711413295.5A CN201711413295A CN108143169A CN 108143169 A CN108143169 A CN 108143169A CN 201711413295 A CN201711413295 A CN 201711413295A CN 108143169 A CN108143169 A CN 108143169A
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- CN
- China
- Prior art keywords
- air
- hole
- cushion ring
- cushion
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The present invention relates to consumer goods industries, specifically a kind of woman produces the cold-proof Air-filled cushion of patient, including cushion ring, inlet duct and means of deflation.Cushion ring is the internal Multi-layer annular inflatable washer with uniform diaphragm with holes, and support is located for providing, and while enabling cushion ring gas leakage is slowly deflated, to the injury of human body caused by prevent unexpected gas leakage；Inlet duct is the hand gear for being inflated for cushion ring, can realize the inflation to multi-layered cushion circle, and inflation entrance is automatically closed when cushion ring is pressurized, prevent from collaborating between each layer cushion ring；Means of deflation is the hand gear for deflating for cushion ring, can prevent from collaborating between each layer cushion ring when cushion ring is pressurized, and realizes the deflation of whole cushion rings using a vent valve when deflating.The present invention is rational in infrastructure, suitable for daily life out using.
Description
Technical field
The present invention relates to life health care articles for use field, specifically a kind of woman produces the cold-proof Air-filled cushion of patient.
Background technology
Women needs suitably to walk about, otherwise easily fill out in pregnancy, and that walks sometimes is slightly remote, has tired out to feel like doing down and stop
Breath, but it is available without chair, and the stone seat in park is more ice-cold, since pregnant woman has a delicate constitution, strength is smaller, institute
The comparison of walking about of chair to be taken to tire out, and be afraid of to catch cold and dare not be sitting on stone seat, therefore some people will select to inflate always
Cushion.
With deformation when conventional single-chamber Air-filled cushion uses, support effect is not had, shape is unstable, will be complete in gas leakage
It is complete deflated, can not reuse, and be easy to make adjacent chamber to be affected during the chamber gas leakage wherein of multi-cavity Air-filled cushion and
Usage experience, and Air-filled cushion existing security risk in gas leakage are influenced, being exactly that leakage rate is too fast causes people to react
It falls down not in time, for pregnant woman, just more needs to consider safety problem.
To solve the problems, such as that single-chamber Air-filled cushion shape is unstable, in the prior art someone by cushion be designed to it is multiple simultaneously
The air bag of row, and air charging system is all connected with using independent pipeline and each air bag, but can undoubtedly cause pipeline more in this way, especially
It is in order to it is more stable by airbag design it is small and more in the case of, numerous pipelines cause it is inconvenient to carry, lose inflation it is portable
Design original intention.
Invention content
For the problems of the prior art, the present invention provides a kind of woman to produce the cold-proof Air-filled cushion of patient, which has
Multiple inflatable chambers, and connected between each chamber in inflation, and mutually isolation when in use.
In order to achieve the above objectives, technical solution provided by the invention is：
A kind of woman produces the cold-proof Air-filled cushion of patient, including cushion ring, inlet duct and means of deflation；The cushion ring by
Multiple air bag monomer upper and lower directionss stack, and each air bag monomer is in circular ring shape, for providing sitting support.
The inlet duct is arranged on cushion ring side, and inlet duct is connected with the air bag inner cavity of cushion ring, for for
Cushion ring is inflated.
The means of deflation is arranged on cushion ring opposite side, and means of deflation includes venting chambers, air vent, one-way membrane, outer
Shell, bleeder pipe and vent valve；The venting chambers are arranged on each air bag monomer of cushion ring, the setting of venting chambers one end
There is air vent, and venting chambers are connected by the air vent with the inner cavity of air bag monomer, the venting chambers other end is provided with through-hole,
For the gas outlet of connection cushion circle；The one-way membrane has elasticity, is provided with circular hole on one-way membrane, which consolidates
It is scheduled in venting chambers, and one-way membrane is covered on the outside of the through-hole of venting chambers, and circular hole and the through-hole of venting chambers on one-way membrane
Dislocation for generating the gas channel deflated, and prevents from collaborating between each air bag；The shell is is arranged on deflation chamber outer wall
On hemispherical rigid cavity structure, and shell is covered on the outside of one-way membrane, for providing bleed passage；The bleeder pipe is
Connect the hose of each shell；The vent valve is connected with one of shell, for deflating；Air bag be full of gas in use,
If the pressure that each air bag is subject to is different, the highest air bag of pressure has a small amount of gas and escapes into shell and bleeder pipe, makes two
Person's pressure is identical, and inhibits the unlatching of other air bag one-way membranes, the effect that each airbag gas does not circulate during so as to reach use
Fruit.
Preferably, the inlet duct includes pump handle, handle intake valve, handle air outlet valve, inlet plenum, fitting
Block, adhesive piece, air admission hole, air inlet head and air inlet pipe；The inlet plenum is internally provided with cavity, and inlet plenum side is provided with logical
Hole, inlet plenum is arranged between two layers adjacent of air bag monomer of cushion ring, for the air inlet of connection cushion circle；Described
Block is bonded in tubular, fitting block is arranged in the cavity of inlet plenum, is bonded annulus at the top and bottom of block towards central concave,
And fitting block in the middle part of be provided with circular hole, which is aligned with the through-hole of inlet plenum side, for coordinate with adhesive piece realize into
Gas or each chamber of isolation；The adhesive piece is in spherical, and adhesive piece quantity is two, and two adhesive pieces are separately positioned on fitting block
It at upper and lower two anchor rings, and is connected between two adhesive pieces by straight-bar, and the interior of fitting block is fixed in the middle part of the straight-bar
On wall, for providing inlet channel in air inlet, and it is fitted in when deflating and completely cuts off each air bag on fitting block；The air inlet
Hole is arranged on inlet plenum, and the air inlet hole number on each inlet plenum is two, two air admission holes respectively adjacent with cushion ring two
Layer air bag monomer connection, for connecting each air bag；The air inlet head is the hemispherical structure on the outside of fixed inlet plenum circular hole
Part, air inlet head are internally provided with "T"-shaped three through-hole, and one of hole of "T"-shaped three through-hole is aligned with the through-hole of inlet plenum side,
For providing inlet channel；The air inlet pipe is arranged between each two adjacent air inlet heads, and respectively with it is two neighboring
"T"-shaped three through-hole connection on air inlet head, for providing inlet channel；It is cavity inside the pump handle, both ends are set
Circular hole is equipped with, for inflating manually；The handle intake valve is the breather cheek valve for being connected to pump handle left end；Described
Handle air outlet valve is the unidirectional air outlet valve for being connected to pump handle right end, and handle air outlet valve passes through hose and one of air inlet pipe
Connection, for the gas of pump handle to be transferred in air inlet pipe.
Preferably, multiple rubber membranes, and each rubber membrane are both provided in each air bag monomer of the cushion ring
On be both provided with perforation, gas leakage is too fast and make one accidentally tumble injury during preventing air bag unexpected damaged.
Using technical solution provided by the invention, compared with prior art, have the advantages that：
(1) a kind of woman of the invention produces the cold-proof Air-filled cushion of patient, passes through the effect of rubber membrane with holes in cushion ring so that
Air bag can lose heart slow release gas therein rather than entire air bag monomer moment in damaged gas leakage, avoid gas leakage
It is too fast and cause that human body is unstable and falls.
(2) a kind of woman of the invention produces the cold-proof Air-filled cushion of patient, passes through the design of inlet duct so that the present apparatus can
It realizes that more air bags are inflated simultaneously, and will not be collaborated between each air bag when using, when sitting on, air bag will not be because of
Pressure is excessive and gas is transferred in other air bags, and the shape for making cushion entirety is more stable, using reliable.
(3) a kind of woman of the invention produces the cold-proof Air-filled cushion of patient, passes through the design of means of deflation so that the present apparatus makes
Used time can completely cut off each air bag, and can be deflated when deflating by a vent valve to realize, easy to use.
(4) a kind of woman of the invention produces the cold-proof Air-filled cushion of patient, simple in structure, of low cost, and operation is easy, convenient for pushing away
It is wide to use.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is that a kind of woman of the present invention produces the structure diagram of the cold-proof Air-filled cushion entirety of patient；
Fig. 2 is that a kind of woman of the present invention produces the internal structure schematic diagram of cushion ring in the cold-proof Air-filled cushion of patient；
Fig. 3 is that a kind of woman of the present invention produces the structure diagram of inlet duct in the cold-proof Air-filled cushion of patient；
Fig. 4 is that a kind of woman of the present invention produces the structure diagram of means of deflation in the cold-proof Air-filled cushion of patient；
In figure：1. cushion ring, 2. inlet ducts, 3. means of deflations, 21. pump handles, 22. handle intake valves, 23. handles
Air outlet valve, 24. inlet plenums, 25. fitting blocks, 26. adhesive pieces, 27. air admission holes, 28. air inlet heads, 29. air inlet pipe, 31. venting chambers,
32. air vent, 33. one-way membranes, 34. shells, 35. bleeder pipes, 36. vent valves.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 and Figure 2, a kind of woman of the present embodiment produces the cold-proof Air-filled cushion of patient, including cushion ring 1, inlet duct
2 and means of deflation 3；The cushion ring 1 is stacked by multiple air bag monomer upper and lower directionss, each air bag list
Body is in circular ring shape, and multiple rubber membranes are both provided in each air bag monomer of the cushion ring 1, and on each rubber membrane
It is both provided with perforation.
As shown in Figure 1, Figure 3, the inlet duct 2 is arranged on 1 side of cushion ring, the gas of inlet duct 2 and cushion ring 1
Intracapsular chamber connection, the inlet duct 2 include pump handle 21, handle intake valve 22, handle air outlet valve 23, inlet plenum 24, fitting
Block 25, adhesive piece 26, air admission hole 27, air inlet head 28 and air inlet pipe 29；The inlet plenum 24 is internally provided with cavity, inlet plenum
24 sides are provided with through-hole, and inlet plenum 24 is arranged between two layers adjacent of air bag monomer of cushion ring 1；The fitting block
25 be in tubular, and fitting block 25 is arranged in the cavity of inlet plenum 24, and the annulus of fitting block 25 top and bottom is towards central fovea
It falls into, and is bonded 25 middle part of block and is provided with circular hole, which is aligned with the through-hole of 24 side of inlet plenum；The adhesive piece 26 is in ball
Crown, 26 quantity of adhesive piece is two, and two adhesive pieces 26 are separately positioned at two anchor rings up and down of fitting block 25, and two
It is connected, and is fixed in the middle part of the straight-bar on the inner wall of fitting block 25 by straight-bar between adhesive piece 26；The air admission hole 27
Be arranged on inlet plenum 24,27 quantity of air admission hole on each inlet plenum 24 be two, two air admission holes 27 respectively with 1 phase of cushion ring
Adjacent two layers of air bag monomer connection；The air inlet head 28 is the hemispherical member on the outside of 24 circular hole of fixed inlet plenum, into
Gas head 28 is internally provided with "T"-shaped three through-hole, and one of hole of "T"-shaped three through-hole is aligned with the through-hole of 24 side of inlet plenum；
The air inlet pipe 29 is arranged between each two adjacent air inlet heads 28, and respectively on two neighboring air inlet head 28
"T"-shaped three through-holes connection；21 inside of pump handle is cavity, is provided at both ends with circular hole；The handle intake valve
22 be the breather cheek valve for being connected to 21 left end of pump handle；The handle air outlet valve 23 is is connected to 21 right end of pump handle
Unidirectional air outlet valve, handle air outlet valve 23 connected by hose with one of air inlet pipe 29.
As Figure 1 and Figure 4, the means of deflation 3 is arranged on 1 opposite side of cushion ring, and means of deflation 3 includes venting chambers
31st, air vent 32, one-way membrane 33, shell 34, bleeder pipe 35 and vent valve 36；The venting chambers 31 are arranged on cushion ring 1
On each air bag monomer, 31 one end of venting chambers is provided with air vent 32, and venting chambers 31 pass through the air vent 32 and inflation
The inner cavity connection of air bag monomer, 31 other end of venting chambers are provided with through-hole；The one-way membrane 33 has elasticity, on one-way membrane 33
Circular hole is provided with, which is fixed in venting chambers 31, and one-way membrane 33 is covered in outside the through-hole of venting chambers 31
Side, and the circular hole on one-way membrane 33 and the through-hole of venting chambers 31 misplace；The shell 34 is is arranged on 31 outer wall of venting chambers
On hemispherical rigid cavity structure, and shell 34 is covered in the outside of one-way membrane 33；The bleeder pipe 35 is connects each shell
34 hose；The vent valve 36 is connected with one of shell 34, if air bag be full of gas in use, each air bag by
Pressure it is different, the highest air bag of pressure has a small amount of gas and escapes into shell 34 and bleeder pipe 35, both makes pressure identical,
And the unlatching of other air bag one-way membranes 33 is inhibited, each airbag gas does not circulate during so as to achieve the effect that use.
A kind of woman of the present embodiment produces the cold-proof Air-filled cushion of patient when specifically used, and air inlet handle 21 is held by pinching repeatedly
Fed gas into air inlet pipe 29 to realize, gas enter each inlet plenum 24 in go after, by being bonded block 25 and adhesive piece 26
Between gap and enter and air admission hole 27 and be finally filled in the air bag of cushion ring 1, when in use, cushion ring 1 is pressurized, gas squeezes
Pressure adhesive piece 26 is affixed to fitting block 25, and then closes inlet channel, at this point, also having the gas pressed in venting chambers 31, works as gas
Between capsule during pressure difference, the gas in the high air bag of pressure can enter the shell 34 of the low air bag of pressure by bleeder pipe 35
In, at this time due to the presence of pressure difference, the one-way membrane 33 of the low air bag of pressure, which is pressed towards venting chambers 31 and then closes deflation, to be led to
Road, therefore even if pressure differs between each air bag, it can not also realize and collaborate mutually, that is, realize the purpose for completely cutting off each air bag, when
During deflation, vent valve 36 is opened, gas can wash one-way membrane 33 open, and then enter bleeder pipe 35 from the circular hole of one-way membrane 33, and
Finally gas is released from vent valve 36.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (3)
1. a kind of woman produces the cold-proof Air-filled cushion of patient, including cushion ring (1), inlet duct (2) and means of deflation (3), feature
It is：
The cushion ring (1) is stacked by multiple air bag monomer upper and lower directionss, and each air bag monomer is in circle
Annular；
The inlet duct (2) is arranged on cushion ring (1) side, and inlet duct (2) and the air bag inner cavity of cushion ring (1) connect
It is logical；
The means of deflation (3) is arranged on cushion ring (1) opposite side, and means of deflation (3) includes venting chambers (31), air vent
(32), one-way membrane (33), shell (34), bleeder pipe (35) and vent valve (36)；The venting chambers (31) are arranged on cushion ring
(1) on each air bag monomer, venting chambers (31) one end is provided with air vent (32), and venting chambers (31) pass through the deflation
Hole (32) is connected with the inner cavity of air bag monomer, and venting chambers (31) other end is provided with through-hole；One-way membrane (33) tool
Flexible, one-way membrane is provided with circular hole on (33), which is fixed in venting chambers (31), and one-way membrane (33)
It is covered on the outside of the through-hole of venting chambers (31), and the circular hole on one-way membrane (33) and the through-hole of venting chambers (31) misplace；It is described
Shell (34) be the hemispherical rigid cavity structure being arranged on venting chambers (31) outer wall, and shell (34) is covered in one-way membrane
(33) outside；The bleeder pipe (35) is the hose for connecting each shell (34)；The vent valve (36) with outside one of them
Shell (34) connects.
2. a kind of woman according to claim 1 produces the cold-proof Air-filled cushion of patient, it is characterised in that：The inlet duct
(2) including pump handle (21), handle intake valve (22), handle air outlet valve (23), inlet plenum (24), fitting block (25), fitting
Piece (26), air admission hole (27), air inlet head (28) and air inlet pipe (29)；The inlet plenum (24) is internally provided with cavity, air inlet
Room (24) side is provided with through-hole, and inlet plenum (24) is arranged between two layers adjacent of air bag monomer of cushion ring (1)；It is described
Fitting block (25) in tubular, fitting block (25) is arranged in the cavity of inlet plenum (24), at the top and bottom of fitting block (25)
Annulus towards central concave, and be bonded in the middle part of block (25) and be provided with circular hole, the circular hole and the through-hole pair of inlet plenum (24) side
Together；The adhesive piece (26) is in spherical, and adhesive piece (26) quantity is two, and two adhesive pieces (26) are separately positioned on fitting block
(25) it at two anchor rings up and down, and is connected between two adhesive pieces (26) by straight-bar, and be fixed in the middle part of the straight-bar
It is bonded on the inner wall of block (25)；The air admission hole (27) is arranged on inlet plenum (24), the air inlet on each inlet plenum (24)
Hole (27) quantity is two, and the two layers air bag monomer adjacent with cushion ring (1) connects two air admission holes (27) respectively；Described
Air inlet head (28) is the hemispherical member on the outside of fixed inlet plenum (24) circular hole, and air inlet head (28) is internally provided with "T"-shaped three through-hole,
One of hole of "T"-shaped three through-hole is aligned with the through-hole of inlet plenum (24) side；The air inlet pipe (29) is arranged on respectively
Between a two adjacent air inlet heads (28), and connected respectively with "T"-shaped three through-hole on two neighboring air inlet head (28)；It is described
Pump handle (21) inside for cavity, be provided at both ends with circular hole；The handle intake valve (22) is is connected to inflatable hand
The breather cheek valve of handle (21) left end；The handle air outlet valve (23) is the unidirectional outlet for being connected to pump handle (21) right end
Valve, handle air outlet valve (23) are connected by hose with one of air inlet pipe (29).
3. a kind of woman according to claim 1 produces the cold-proof Air-filled cushion of patient, it is characterised in that：The cushion ring (1)
Multiple rubber membranes are both provided in each air bag monomer, and perforation is both provided on each rubber membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413295.5A CN108143169A (en) | 2017-12-24 | 2017-12-24 | A kind of woman produces the cold-proof Air-filled cushion of patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413295.5A CN108143169A (en) | 2017-12-24 | 2017-12-24 | A kind of woman produces the cold-proof Air-filled cushion of patient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108143169A true CN108143169A (en) | 2018-06-12 |
Family
ID=62464312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711413295.5A Pending CN108143169A (en) | 2017-12-24 | 2017-12-24 | A kind of woman produces the cold-proof Air-filled cushion of patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108143169A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867732A (en) * | 1973-02-23 | 1975-02-25 | William C Morrell | Seat cushion |
| CN2236297Y (en) * | 1995-10-19 | 1996-10-02 | 李军 | Multifunctional automatic pneumatic activiating massage health-care bed against bed sore |
| CN2239195Y (en) * | 1995-08-10 | 1996-11-06 | 房大明 | Inflated cushion |
| CN2255197Y (en) * | 1996-03-14 | 1997-06-04 | 钟明村 | Water-filled bed with interlayer of water chamber |
| CN2344008Y (en) * | 1998-08-17 | 1999-10-20 | 徐长福 | Inflatable health-care nursing mattress |
| CN201078322Y (en) * | 2007-06-26 | 2008-06-25 | 卢连苗 | Discharging backpressure valve inside membrane pump |
| CN201154044Y (en) * | 2008-01-30 | 2008-11-26 | 高瑛 | Inflatable packer for prevention of bedsore |
| CN201190819Y (en) * | 2008-04-30 | 2009-02-04 | 山东新华安得医疗用品有限公司 | Three-way non-return valve |
| CN202051935U (en) * | 2011-05-12 | 2011-11-30 | 于海宁 | Healthcare mattress for long-term bedridden patients |
| CN102658857A (en) * | 2012-05-31 | 2012-09-12 | 吉昌辉 | Series-connected air bag |
| CN202553110U (en) * | 2012-05-04 | 2012-11-28 | 毛爱松 | Special portable air mattress for disasters and emergencies |
| CN204083391U (en) * | 2014-08-26 | 2015-01-07 | 宁波亚德客自动化工业有限公司 | A kind of one-way valve structures |
| CN205006413U (en) * | 2015-09-28 | 2016-02-03 | 温州医科大学 | Prevent bedsore fluctuation and aerify cushion with adjustable |
-
2017
- 2017-12-24 CN CN201711413295.5A patent/CN108143169A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867732A (en) * | 1973-02-23 | 1975-02-25 | William C Morrell | Seat cushion |
| CN2239195Y (en) * | 1995-08-10 | 1996-11-06 | 房大明 | Inflated cushion |
| CN2236297Y (en) * | 1995-10-19 | 1996-10-02 | 李军 | Multifunctional automatic pneumatic activiating massage health-care bed against bed sore |
| CN2255197Y (en) * | 1996-03-14 | 1997-06-04 | 钟明村 | Water-filled bed with interlayer of water chamber |
| CN2344008Y (en) * | 1998-08-17 | 1999-10-20 | 徐长福 | Inflatable health-care nursing mattress |
| CN201078322Y (en) * | 2007-06-26 | 2008-06-25 | 卢连苗 | Discharging backpressure valve inside membrane pump |
| CN201154044Y (en) * | 2008-01-30 | 2008-11-26 | 高瑛 | Inflatable packer for prevention of bedsore |
| CN201190819Y (en) * | 2008-04-30 | 2009-02-04 | 山东新华安得医疗用品有限公司 | Three-way non-return valve |
| CN202051935U (en) * | 2011-05-12 | 2011-11-30 | 于海宁 | Healthcare mattress for long-term bedridden patients |
| CN202553110U (en) * | 2012-05-04 | 2012-11-28 | 毛爱松 | Special portable air mattress for disasters and emergencies |
| CN102658857A (en) * | 2012-05-31 | 2012-09-12 | 吉昌辉 | Series-connected air bag |
| CN204083391U (en) * | 2014-08-26 | 2015-01-07 | 宁波亚德客自动化工业有限公司 | A kind of one-way valve structures |
| CN205006413U (en) * | 2015-09-28 | 2016-02-03 | 温州医科大学 | Prevent bedsore fluctuation and aerify cushion with adjustable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |
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| WD01 | Invention patent application deemed withdrawn after publication |