CN207462197U - A kind of chonechondrosternon apparatus for correcting of included protection structure - Google Patents
A kind of chonechondrosternon apparatus for correcting of included protection structure Download PDFInfo
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- CN207462197U CN207462197U CN201720418536.4U CN201720418536U CN207462197U CN 207462197 U CN207462197 U CN 207462197U CN 201720418536 U CN201720418536 U CN 201720418536U CN 207462197 U CN207462197 U CN 207462197U
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- sucker
- processed
- negative pressure
- correcting
- chonechondrosternon
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Abstract
The utility model is related to the chonechondrosternon apparatus for correcting of included protection structure, and including sucker, connector and piston, upper limb and the connector of sucker are tightly connected, and connector is connect with piston seal, and sucker is enclosed with connector into a negative pressure chamber；A pressure release component is equipped in the negative pressure chamber, when the indoor negative pressure value exception of negative pressure cavity, pressure release component deforms upon, and forms the pressure release passage of connection negative pressure chamber and outside air.The utility model carries pressure relief, and when negative pressure is excessive in sucker, pressure release component deforms upon, and so as to releasing pressure automatically, infant is protected to escape injury in time, improves the safety of apparatus for correcting.
Description
Technical field
The utility model is related to area of medical devices, particularly a kind of leakage of personalized included protection formula structure
Struggle against chest apparatus for correcting.
Background technology
At present, in order to which chest deformity (i.e. chonechondrosternon) geneogenous to patient is corrected, in order to avoid the thorax compressing of deformity
The intrathoracic heart, lung or the problems such as cause displacement of heart, other than using corrective procedure medically, can also pass through medical treatment
Instrument does the rehabilitation training assisted.Chonechondrosternon apparatus for correcting precisely in order to the rehabilitation of infant and develop, chonechondrosternon is rectified
Equipment is by giving infant chest to implement appropriate negative-pressure sucking, to assist postoperative thorax rehabilitation.
Existing chonechondrosternon apparatus for correcting, although there is the negative pressure value that pressure gauge shows suction, once pressure value is more than
During safe handling value, it is impossible to releasing pressure automatically, so as to bring great hidden danger to infant.
Utility model content
In order to solve the problems of prior art, the utility model provides a kind of chonechondrosternon of included protection structure and rectifys
Equipment, the device carry pressure relief, negative pressure it is excessive can releasing pressure automatically, infant can be protected to escape injury in time, improved
The safety of apparatus for correcting.
The utility model adopts the following technical solution to realize：The chonechondrosternon apparatus for correcting of included protection structure, including inhaling
Disk, connector and piston, upper limb and the connector of sucker are tightly connected, and connector is connect with piston seal, sucker and connector
It encloses into a negative pressure chamber；A pressure release component is equipped in the negative pressure chamber, when the indoor negative pressure value exception of negative pressure cavity, is let out
Pressure component deforms upon, and forms the pressure release passage of connection negative pressure chamber and outside air.
Preferably, the sucker includes soft sucker processed and hard sucker processed, and soft sucker upper limb processed is sealed with hard sucker lower edge processed
Connection, the lower port of sucker upper limb firmly processed and the connector are tightly connected；The pressure release component is is arranged on soft sucker processed
Pressure release passage, the channel internal orifice of the pressure release passage is located at the madial wall of soft sucker processed, and channel collar extension is located at soft sucker processed
Lower edge；When the indoor negative pressure value exception of negative pressure cavity, the lower edge of soft sucker processed turns up and exposes the channel collar extension.
The pressure release passage is the pipeline in 90 degree, where the pipeline and the channel collar extension where the channel internal orifice
Pipeline is in 90 degree.
Preferably, the piston includes the piston cap and piston rod that are connected, and the radius of piston cap is more than the half of piston rod
Diameter；The pressure release component is that the glue being assemblied on the connector blocks up, and the glue is blocked up as cyclic annular soft rubber stopper, inner circumferential and piston cap
Match.
Compared with prior art, the utility model has the following advantages that and advantageous effect：
The 1st, pressure release component is set in negative pressure chamber, when negative pressure reaches a preset safe handling value, pressure release component will
Deformation is generated, so as to form air leakage channel, outside air is made to enter in sucker, it is quick to reduce pressure in sucker, effectively
Infant is avoided by secondary injury.
2nd, directly start pressure release passage in soft sucker bottom processed, channel internal orifice is located in pressure release passage, and channel collar extension is skilful
Be arranged on the lower edge of soft sucker processed wonderfully, thus negative pressure chamber negative pressure it is normal when, channel collar extension is directly blocked by infant body surface,
Without in addition increasing blockage structure；If during the negative pressure exception of negative pressure chamber, the lower edge of soft sucker processed slightly turns up, expose outside channel
Mouthful, outside air can be entered by pressure release passage in sucker, the quick air pressure reduced in sucker.
3rd, hollow glue is set to block up on window, the inner wall that glue blocks up matches with piston cap, and the negative pressure of negative pressure chamber is just
Glue, which blocks up, when often can coordinate to realize the sealing of chamber with piston cap, and glue is blocked up and deformed upon during negative pressure exception, and piston cap passes through glue
Stifled, outside air is blocked up by glue and entered in sucker, quickly reduces the air pressure in sucker.
Description of the drawings
Fig. 1 is the structure diagram of chonechondrosternon apparatus for correcting；
Fig. 2 is a kind of partial cross sectional views of embodiment of the utility model；
Schematic diagram when Fig. 3 is a kind of embodiment normal negative pressure of the utility model；
Fig. 4 is the partial cross sectional views of another embodiment of the utility model；
Fig. 5 a are the structure diagrams that glue blocks up；
Fig. 5 b are the cut away views that glue blocks up；
Schematic diagram when Fig. 6 is another embodiment normal negative pressure of the utility model；
Schematic diagram when Fig. 7 is another embodiment pressure release of the utility model；
In figure, the soft suckers processed of 1-, 2- suckers firmly processed, 3- windows, 4- pistons, 5- air pipelines, 6- negative pressure of vacuum tables, 7-
Negative pressure of vacuum rifle, 8- infant body surfaces, 9- glue block up, 10- pressure release passages, 11- channel internal orifices, 12- channel collar extensions, 41- piston caps,
91- narrow openings, 92- wide openings, 93- side walls.
Specific embodiment
The utility model is described in further detail with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figure 1, chonechondrosternon apparatus for correcting is in structure, including soft sucker 1 processed, hard sucker 2 processed, window 3, piston
4 and negative pressure of vacuum rifle 7, soft sucker upper limb processed is tightly connected with hard sucker lower edge processed, the lower end of sucker upper limb and window firmly processed
Mouth is tightly connected；Piston 4 uses one-piece piston, and including the piston cap and piston rod being connected, piston cap is located at window 3
Interior, to seal the upper port of window 3 under negative pressure condition, piston rod is connected to negative pressure of vacuum rifle 7 by air pipeline 5, very
The exit of idling pressure rifle 7 is equipped with negative pressure of vacuum table 6.Wherein, sucker firmly processed and soft sucker processed can be according to infant chests
Body surface data carry out 3D printing customization, the cross-sectional shape of sucker lower edge firmly processed and the practical radian phase of infant chest hopper zone
Match, the shape of soft sucker processed and the cross-sectional shape of sucker lower edge firmly processed match.Soft sucker processed is made of medical silica-gel, soft
It is soft comfortable.
Window 3 can also easily see the change of infant skin surface other than realizing the connection of hard sucker processed and piston 4
Change, if being found during use, skin color is abnormal (when such as rubescent), can extract sucker in time.
In order to which chonechondrosternon apparatus for correcting is made to use safety, the utility model is in soft sucker 1 processed, hard sucker 2 processed and thoroughly
A pressure release component is set in the negative pressure chamber that form 3 is formed, when the indoor pressure value of negative pressure cavity is more than preset safe handling value
When, pressure release component deforms upon, and so as to form a pressure release passage in negative pressure chamber and outside air, it is indoor negative to reduce rapidly chamber
Pressure value.Below by the structure according to pressure release component, two specific embodiments is lifted to further illustrate the utility model.
Embodiment 1
The present embodiment opens up pressure release passage 10 in the bottom of soft sucker 1 processed and is used as pressure release component, including negative pressure chamber and
The partial cross sectional views of one-piece piston are as shown in Figure 2.The channel internal orifice 11 of pressure release passage 10 is located at the madial wall of soft sucker 1 processed,
Channel collar extension 12 is located at the lower edge of soft sucker 1 processed.
When chonechondrosternon apparatus for correcting normal negative pressure, channel collar extension 12 is close to infant body surface 8 to block pressure release passage 10,
As shown in figure 3, the piston cap of one-piece piston and the upper port of window 3 are tightly connected, it is negative so as to be formed in negative pressure chamber
Pressure, to correct the funnel-form thorax of infant.When the indoor negative pressure value of negative pressure cavity is beyond default safe handling numerical value, soft system
Sucker 1 is deformed upon with pressure release passage 10, and the lower edge of soft sucker 1 processed slightly turns up, and channel collar extension 12 is no longer close to infant body
Table, outside air enter negative pressure chamber by pressure release passage 10, and entire chonechondrosternon apparatus for correcting can Automatic-falling or relaxation at this time.
Pressure release passage 10 can set more than one, such as be uniformly arranged two (in 180 ° points in the bottom of soft sucker 1 processed
Cloth) or setting three (in 120 degree of distributions), it can also set four (in 90 degree of distributions).Pressure release passage 10, which may be used, is in
90 degree of pipeline, i.e. pipeline where channel internal orifice 11 are in 90 degree with the pipeline where channel collar extension 12；Pressure release passage 10 it is whole
Shape can also use other structures, as long as channel internal orifice 11 is located in negative pressure chamber, and channel collar extension 12 is located at soft system and inhales
Disk lower edge and pressure release passage 10 is blocked in negative pressure.
In the present embodiment, the height ratio of soft sucker processed 1 and sucker 2 firmly processed is preferably 3：1 or so.The height of two suckers
Degree selects this ratio, and when can make the indoor pressure value of negative pressure cavity just over preset value, the lower edge of soft sucker 1 processed is rapidly sent out
Life is slightly turned up, and so as to reduce rapidly the pressure value in sucker, protects infant well.
Embodiment 2
Pressure release component is arranged between window 3 and piston cap 41 by the present embodiment, and predominantly a glue blocks up 9, such as Fig. 4 institutes
Show.Glue blocks up 9 as a cyclic annular soft rubber stopper, and as shown in Figure 5 a, it is 91 He of narrow opening that is hollow, being enclosed by side wall 93 that glue, which blocks up 9,
Wide opening 92, the inner circumferential that glue blocks up 9 is matched with piston cap, as shown in Figure 5 b.During assembling, glue blocks up 9 and is clamped with window inner wall.This reality
It applies in example, the radius of piston cap is more than the radius of piston rod.
After normal negative pressure is formed in negative pressure chamber, glue blocks up 9 inner wall seized piston cap 41, thus sealed negative-pressure chamber,
As shown in Figure 6.When negative pressure is excessive, glue blocks up 9 and deforms upon, and piston head 41 blocks up 9 across glue, and glue, which blocks up in 9 to form air and reveal, to be led to
Road, outside air block up 9 by glue and enter negative pressure chamber, as shown in Figure 7.
Above-mentioned glue is blocked up to be made of 3D printing TPU or flexible rubber (FIexibie), density of material be chosen as (1.25 ±
0.05)g/cm3, tensile strength is more than 35Mpa, and bending modulus is more than 35Mpa.During 3D printing, the packed density that glue blocks up can design
It is 80%, 40% or 10%, the pliability that the fewer glue of packed density blocks up is stronger, and the utility model can set different packed densities
It is blocked up with manufacturing soft or hard different glue, so as to be applicable in the chonechondrosternon apparatus for correcting of different negative pressure value demands.
When the present embodiment realizes decompression function, sucker can be reduced to contain only the structure of hard sucker processed, only inhaled
When disk is contacted with infant body surface, comfort level is detracted.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model are modified, are replaced
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (10)
1. a kind of chonechondrosternon apparatus for correcting of included protection structure, which is characterized in that including sucker, connector and piston, sucker
Upper limb and connector be tightly connected, connector connect with piston seal, and sucker forms a negative pressure chamber with connector enclosing；Institute
It states and a pressure release component is equipped in negative pressure chamber, when the indoor negative pressure value exception of negative pressure cavity, pressure release component deforms upon, the company of being formed
Logical negative pressure chamber and the pressure release passage of outside air.
2. the chonechondrosternon apparatus for correcting of included protection structure according to claim 1, which is characterized in that the sucker includes
Soft sucker processed and hard sucker processed, soft sucker upper limb processed are tightly connected with hard sucker lower edge processed, sucker upper limb firmly processed and the connection
The lower port of part is tightly connected；The pressure release component is the pressure release passage being arranged on soft sucker processed, and the pressure release passage leads to
Road internal orifice is located at the madial wall of soft sucker processed, and channel collar extension is located at the lower edge of soft sucker processed；When the indoor negative pressure value of negative pressure cavity is different
Chang Shi, the lower edge of soft sucker processed turn up and expose the channel collar extension.
3. the chonechondrosternon apparatus for correcting of included protection structure according to claim 2, which is characterized in that the pressure release passage
To be in 90 degree of pipeline, the pipeline where the channel internal orifice and the pipeline where the channel collar extension are in 90 degree.
4. the chonechondrosternon apparatus for correcting of included protection structure according to claim 2, which is characterized in that the pressure release passage
Equipped with 1-4.
5. the chonechondrosternon apparatus for correcting of included protection structure according to claim 2, which is characterized in that the soft sucker processed
Height ratio with sucker firmly processed is 3：1.
6. the chonechondrosternon apparatus for correcting of included protection structure according to claim 1, which is characterized in that the piston includes
The piston cap and piston rod being connected, the radius of piston cap are more than the radius of piston rod；The pressure release component is described to be assemblied in
Glue on connector blocks up, and the glue is blocked up as cyclic annular soft rubber stopper, and inner circumferential is matched with piston cap.
7. the chonechondrosternon apparatus for correcting of included protection structure according to claim 6, which is characterized in that the glue blocking package includes
The narrow opening be enclosed by side wall and wide opening.
8. the chonechondrosternon apparatus for correcting of included protection structure according to claim 6, which is characterized in that the glue blocks up use
3D printing TPU or flexible rubber are made.
9. the chonechondrosternon apparatus for correcting of included protection structure according to claim 8, which is characterized in that the glue blocks up use
During 3D printing, packed density is designed as 80%, 40% or 10%.
10. the chonechondrosternon apparatus for correcting of included protection structure according to claim 1, which is characterized in that the connector
For window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418536.4U CN207462197U (en) | 2017-04-20 | 2017-04-20 | A kind of chonechondrosternon apparatus for correcting of included protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418536.4U CN207462197U (en) | 2017-04-20 | 2017-04-20 | A kind of chonechondrosternon apparatus for correcting of included protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462197U true CN207462197U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720418536.4U Active CN207462197U (en) | 2017-04-20 | 2017-04-20 | A kind of chonechondrosternon apparatus for correcting of included protection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578032A (en) * | 2018-07-04 | 2018-09-28 | 重庆医科大学附属儿童医院 | Be recessed wall of the chest orthopedic appliance |
-
2017
- 2017-04-20 CN CN201720418536.4U patent/CN207462197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578032A (en) * | 2018-07-04 | 2018-09-28 | 重庆医科大学附属儿童医院 | Be recessed wall of the chest orthopedic appliance |
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