CN107551381A - A kind of inverse expansion formula nasal catheter fixing device with defencive function - Google Patents
A kind of inverse expansion formula nasal catheter fixing device with defencive function Download PDFInfo
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- CN107551381A CN107551381A CN201710956874.8A CN201710956874A CN107551381A CN 107551381 A CN107551381 A CN 107551381A CN 201710956874 A CN201710956874 A CN 201710956874A CN 107551381 A CN107551381 A CN 107551381A
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- inverse expansion
- linked
- conduit
- pipe clamp
- expansion plug
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- 210000001331 nose Anatomy 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 210000000515 tooth Anatomy 0.000 description 61
- 230000006872 improvement Effects 0.000 description 9
- 239000011435 rock Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 229960001866 silicon dioxide Drugs 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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Abstract
The present invention relates to technical field of medical instruments, more particularly to a kind of inverse expansion formula nasal catheter fixing device with defencive function；The present invention includes conduit mechanism, pipe clamp mechanism and is linked with mechanism；Conduit mechanism includes the first nose conduit and the second nose conduit, one end of first nose conduit is connected with the first connector, the other end of first nose conduit is connected with least two first inverse expansion plugs, first inverse expansion plug sleeve is connected to the first intranasal catheter for inserting nasal cavity, one end of second nose conduit is connected with the second connector, the other end of second nose conduit is connected with least two second inverse expansion plugs, and the second inverse expansion plug sleeve is connected to the second intranasal catheter for inserting nasal cavity；The present invention uses inverse expansion plug by expanding nasal cavity to reach the purpose of fixed intranasal catheter, while inverse expansion can follow the vibrations of nasal cavity and creep deformation occurs, and reduce the injury to nasal cavity inwall to the full extent.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of inverse expansion formula nasal cavity with defencive function is led
Pipe fixing device.
Background technology
In medical procedure, it is often necessary to stomach tube or oxygen cathete etc. are inserted in the nasal cavity of patient, and these conduits are most
A simply smooth flexible pipe, no fixing device on pipe, easily skid off, slip into phenomenon, or even restless patient occur not
The disconnected phenomenon for extracting the conduit being plugged out of stomach or in nasal cavity, not only increase the work load of medical personnel and families of patients
And pressure, it is often more important that add the pain of patient's repeated intubation；To solve such technical problem, medical personnel mostly use
Sticking cloth is fixed on the nose outer end tube wall of conduit, conditional to be fixed using nasal catheter fixed system.
Existing nasal catheter is fixed, and only conduit is fixed outside nose, can not but be carried out for internal conduit effectively
Ground is fixed, and causes to go out situations such as being shifted over when needing to pay attention to the conduit of nasal cavity insertion at the moment during treatment
It is existing.
The content of the invention
Described above in order to overcome the shortcomings of, it is an object of the invention to provide a kind of inverse expansion formula with defencive function
Nasal catheter fixing device, use inverse expansion plug by expanding nasal cavity to reach the purpose of fixed intranasal catheter, while reversely
Expansion can follow the vibrations of nasal cavity and creep deformation occurs, and reduce the injury to nasal cavity inwall to the full extent.
The present invention solve its technical problem technical scheme be：
A kind of inverse expansion formula nasal catheter fixing device with defencive function, wherein, including for inserting leading in nasal cavity
Pipe mechanism, the pipe clamp mechanism for clamping the conduit mechanism and for making what the pipe clamp mechanism do not rocked to be linked with mechanism；Institute
Stating conduit mechanism includes the first nose conduit and the second nose conduit, and one end of the first nose conduit is connected with the first connector, institute
The other end for stating the first nose conduit is connected with least two first inverse expansion plugs, and the first inverse expansion plug sleeve, which is connected to, to be used for
The first intranasal catheter of nasal cavity is inserted, one end of the second nose conduit is connected with the second connector, the second nose conduit
The other end is connected with least two second inverse expansion plugs, the second inverse expansion plug sleeve be connected to for insert nasal cavity second
Intranasal catheter.
As a modification of the present invention, the first inverse expansion plug and the second inverse expansion plug are in horn-like, institute
It is that front opening is less than open rearward end to state the first inverse expansion plug and the second inverse expansion plug.
As a further improvement on the present invention, at the open rearward end of the first inverse expansion plug and the second inverse expansion plug
Open rearward end at be separately provided for clamping the first circumference clip tooth of first intranasal catheter and for clamping described
Second circumference clip tooth of two intranasal catheters.
As the further improvement of the present invention, the first inverse expansion plug and the second inverse expansion are socketed with beyond the Great Wall
Retraction set, the retraction set is in horn-like, and its front opening is less than open rearward end.
As the further improvement of the present invention, the pipe clamp mechanism includes base, upper pipe clamp and lower tube clip, the down tube
Folder is fixedly connected on the base, and the upper pipe clamp is hinged with the lower tube clip；Two are provided with the upper pipe clamp
Semicircular upper jaws, the semicircular lower jaws of two correspondences upper jaws is provided with the lower tube clip, described in two
Upper jaws and two lower jaws can coordinate clamps the first nose conduit and the second nose conduit respectively.
As the further improvement of the present invention, semicircle clip tooth is respectively connected with the upper jaws and lower jaws.
As the further improvement of the present invention, L-type elongated slot is provided with the upper pipe clamp, is provided with the lower tube clip
Linear pattern elongated slot, the L-type elongated slot is overlapping with the linear pattern elongate channel section, stir torsion be movably connected in the L-type elongated slot with
In linear pattern elongated slot.
As the further improvement of the present invention, rotating shaft is connected between the upper pipe clamp and the lower tube clip, described turn
Torsion spring is socketed with axle.
As the further improvement of the present invention, the mechanism that is linked with includes being connected to the hanging hole being arranged on the base
On first be linked with, second be linked with, the 3rd is linked with and is linked with the 4th, the described 3rd is linked with, the 4th is linked with and passes through movable sleeve respectively
It is socketed in described first and is linked with and is linked with second.
It is linked with to be linked with described second and is connected by lacing jacket as the further improvement of the present invention, described first.
In the present invention, in the first intranasal catheter and the second intranasal catheter insertion nasal cavity, the first inverse expansion plug and second
Inverse expansion plug is withstood on nasal cavity inwall, while makes the first intranasal catheter and the second intranasal catheter not easily shifted and rock, then is led to
Cross pipe clamp mechanism and clamp the first nose conduit and the second nose conduit, being linked with mechanism makes pipe clamp mechanism not rock；The present invention is using reverse
Expansible stopper is by expanding nasal cavity to reach the purpose of fixed intranasal catheter, while inverse expansion can follow the vibrations of nasal cavity and send out
Raw creep deformation, reduces the injury to nasal cavity inwall to the full extent.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is the application structure schematic diagram of the present invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is Fig. 3 front view；
Fig. 5 is attachment structure schematic diagram of the conduit mechanism with pipe clamp mechanism of the present invention；
Fig. 6 is that the attachment structure of the first nose conduit of the invention, the second nose conduit, the first intranasal catheter and the second intranasal catheter is shown
It is intended to；
Fig. 7 is Fig. 6 sectional view；
Fig. 8 is the structural representation of the pipe clamp mechanism of the present invention；
Fig. 9 is Fig. 8 front view；
Figure 10 is the attachment structure schematic diagram of upper pipe clamp of the invention, lower tube clip and base；
Figure 11 is Figure 10 sectional view；
Figure 12 is the structural representation of the semicircle clip tooth of the present invention；
Reference：1- conduit mechanisms, 11- the first nose conduits, the connectors of 111- first, 112- the first inverse expansion plugs, 113-
First intranasal catheter, 114- the first circumference clip tooths, 12- the second nose conduits, the connectors of 121- second, the inverse expansions of 122- second
Plug, the intranasal catheters of 123- second, 124- the second circumference clip tooths, 13- retraction sets, 2- pipe clamps mechanism, 21- bases, 211- hanging holes,
212- pads are held in the palm, the upper pipe clamps of 22-, the upper jaws of 221-, 222-L type elongated slots, 23- lower tube clips, jaws under 231-, 232- linear patterns length
Groove, 24- semicircle clip tooths, 25- stir torsion, 26- rotating shafts, 27- torsion springs, 28- pressing plates, and 3- is linked with mechanism, and 31- first is linked with, 32-
Two are linked with, and 33- the 3rd is linked with, and 34- the 4th is linked with, 35- movable sleeves, 36- lacing jackets.
Embodiment
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, of the invention one
Inverse expansion formula nasal catheter fixing device of the kind with defencive function, including for inserting the conduit mechanism 1 in nasal cavity, being used for
Clamp the pipe clamp mechanism 2 of conduit mechanism 1 and for making what pipe clamp mechanism 2 do not rocked to be linked with mechanism 3.
As shown in figure 3, conduit mechanism 1 includes the first nose conduit 11 and the second nose conduit 12.
One end of first nose conduit 11 is connected with the first connector 111, and the other end of the first nose conduit 11 is connected with least
Two the first inverse expansion plugs 112, the first inverse expansion plug 112 are socketed with the first intranasal catheter 113 for inserting nasal cavity.
One end of second nose conduit 12 is connected with the second connector 121, and the other end of the second nose conduit 12 is connected with least
Two the second inverse expansion plugs 122, the second inverse expansion plug 122 are socketed with the second intranasal catheter 123 for inserting nasal cavity.
In the present invention, in the first intranasal catheter 113 and the second intranasal catheter 123 insertion nasal cavity, the first inverse expansion plug
112 and second inverse expansion plug 122 withstand on nasal cavity inwall, while make the first intranasal catheter 113 and the second intranasal catheter 123 not
Easily move and rock, then the first nose conduit 11 and the second nose conduit 12 are clamped by pipe clamp mechanism 2, being linked with mechanism 3 makes pipe clamp machine
Structure 2 does not rock.
Further, the first inverse expansion plug 112 and the second inverse expansion plug 122 are in horn-like, the first inverse expansion plug
112 and second inverse expansion plug 122 be that front opening is less than open rearward end；First inverse expansion plug 112 and second is reversely swollen
Swollen plug 122 is medical silica-gel film material, and the first inverse expansion plug 112 and the entirety of the second inverse expansion plug 122 are similar to loudspeaker
Shape, its front opening is small, and open rearward end is big, at open rearward end internally reversely bounce back outer layer to nasal cavity inwall, and
Self-expanding is to position the first intranasal catheter 113 and the second intranasal catheter 123.
Further, at the open rearward end of the first inverse expansion plug 112 and at the open rearward end of the second inverse expansion plug 122
It is separately provided for clamping the first circumference clip tooth 114 of the first intranasal catheter 113 and for clamping the second intranasal catheter 123
Second circumference clip tooth 124；First circumference clip tooth 114 and the second circumference clip tooth 124 are easy to clamp the first intranasal catheter 113 and second
Intranasal catheter 123, more make it that its is not easily shifted and rocks.
The present invention retracts contracting for the first inverse expansion plug 112 and the second inverse expansion plug 122, does not damage nasal cavity inwall,
Retraction set 13 is socketed with first inverse expansion plug 112 and the second inverse expansion plug 122, retraction set 13 is in horn-like, before it
End opening is less than open rearward end, similar to the shape of the first inverse expansion plug 112 and the second inverse expansion plug 122.
As shown in figure 8, pipe clamp mechanism 2 includes base 21, upper pipe clamp 22 and lower tube clip 23, lower tube clip 23 is fixedly connected on bottom
On seat 21, upper pipe clamp 22 is hinged with lower tube clip 23；Two semicircular upper jaws 221, down tube are provided with upper pipe clamp 22
The semicircular lower jaws 231 of jaws 221 in two correspondences, two upper jaws 221 and two lower jaws 231 are provided with folder 23
It can coordinate and clamp the first nose conduit 11 and the second nose conduit 12 respectively；It is easy to clamp the first nose conduit 11 and the second nose conduit 12,
It is allowed to be not easy to rock.
In order to preferably clamp the first nose conduit 11 and the second nose conduit 12, it is all connected with upper jaws 221 and lower jaws 231
There is semicircle clip tooth 24.
In order to preferably make upper pipe clamp 22 and the movable clamping of lower tube clip 23 and relaxation, L-type elongated slot is provided with upper pipe clamp 22
222, linear pattern elongated slot 232 is provided with lower tube clip 23, and L-type elongated slot 222 partly overlaps with linear pattern elongated slot 232, stirs torsion 25
It is movably connected in L-type elongated slot 222 and linear pattern elongated slot 232；Rotating shaft 26, rotating shaft are connected between upper pipe clamp 22 and lower tube clip 23
Torsion spring 27 is socketed with 26.
The present invention provides a kind of embodiment for being linked with mechanism 3, and being linked with mechanism 3 includes being connected to being arranged on base 21
First on hanging hole 211, which is linked with 31, second, is linked with the 32, the 3rd and is linked with 33 and the 4th and be linked with 34, and the 3rd, which is linked with the 33, the 4th, is linked with 34
First being socketed in by movable sleeve 35 respectively and being linked with 31 and second be linked with 32；First is linked with 31 is linked with 32 by tightening with second
The connection of set 36；Pad support 212 is provided with base 21.
In the present invention, the upper pipe clamp 22 of pipe clamp mechanism 2 cuts with scissors dynamic connection, rotating shaft with the rear end of lower tube clip 23 by rotating shaft 26
It is cased with torsion spring 27 on 26, the rear end overlapping part of upper pipe clamp 22 and lower tube clip 23 is provided with epimere and radially formed with circumference arc
L-type elongated slot 222, lower tube clip 23 are provided with linear pattern elongated slot 232, when lower tube clip 23 and upper 22 clamped closed of pipe clamp, upper pipe clamp
The radial direction slot part of 22 L-type elongated slot 222 and the straight line elongated slot 232 of lower tube clip 23 overlap, and button handsetting 25 dials to pipe clamp 22
L-type elongated slot 222 radial direction slot part when, lower tube clip 23 and upper pipe clamp 22 can carry out closure self-locking, when button handsetting 25 is stirred
During the circumference arc part of the L-type elongated slot 222 of supreme pipe clamp 22, lower tube clip 23 is cancelled self-locking jaws with upper pipe clamp 22 and opened.
In the present invention, the jaws of respective two semicircles of pipe clamp mechanism 2（Upper jaws 221 and lower jaws 231）On inwall
The position of semicircle clip tooth 24 of the semicircle clip tooth 24 being sequentially distributed before and after being fixedly installed, upper pipe clamp 22 and lower tube clip 23 is one by one
It is corresponding, and the teeth directional of front and back semicircle clip tooth is towards opposite so that nose conduit is completely fixed, can neither forward can not be to
After move, prevented the displacement dislocation that nose conduit is likely to occur completely.
In the present invention, the pad support 212 being wholely set is provided with the base 21 at the rear of pipe clamp mechanism 2, is padded in support 212
The jaws position of reply pipe clamp mechanism 2 is provided with two semicircle brackets, the jaws height one of bracket height and semicircle clip tooth 24
Cause so that in whole therapeutic process, fixed pad support 212 is all the time to the nose conduit of the rear end clamping of pipe clamp mechanism 2 on base 21
Play supporting role.
In the present invention, the jaws region of the left and right of clamp mechanism 2 two（Two upper jaws 221 and lower jaws 231）Design
Nose conduit can be extended through（First nose conduit 11 and the second nose conduit 12）, two nose conduits extend nasal cavity part and pipe clamp machine
The part in the outside of structure 2 is designed with " L " type and is folded to cheek both sides respectively so that nose conduit will not block mouth position, most
Meet ergonomics in big degree；It is evenly distributed with the reverse of two groups or more on intranasal catheter successively respectively in axial direction
Expansible stopper（First inverse expansion plug 112 and the second inverse expansion plug 122）, the first inverse expansion plug 112 and the second inverse expansion
Plug 122 is medical silica-gel film material, and the first inverse expansion plug 112 and the second inverse expansion plug 122 are overall similar to tubaeform
Shape, its front opening is small, and open rearward end is big, equally distributed anti-on the intranasal catheter periphery that internally reversely bounced back at open rearward end
To the outer layer of expansible stopper to nasal cavity inwall, and Self-expanding is to position intranasal catheter；First inverse expansion plug 112 and
The reverse retraction mouth of two inverse expansion plugs 122 is fixedly installed circumference clip tooth（First circumference clip tooth 114 and the second circumference clip tooth
124）, circumference clip tooth（First circumference clip tooth 114 and the second circumference clip tooth 124）It is identical with the clip tooth structure of semicircle clip tooth 24, together
Shi Yuanzhou clip tooths（First circumference clip tooth 114 and the second circumference clip tooth 124）Teeth directional also towards rear end so that in nasal cavity
Circumference clip tooth can be passed through（First circumference clip tooth 114 and the second circumference clip tooth 124）Inner ring has fixed to clamp intranasal catheter；Reversely
Expansible stopper（First inverse expansion plug 112 and the second inverse expansion plug 122）Retraction set is cased with the intranasal catheter of small opening rear end
13, retraction set 13 uses silica gel thin film material, and retraction 13 flare shapes of set, its front opening is small, and open rearward end is big so that when
When treatment end needs to take out, inverse expansion plug（First inverse expansion plug 112 and the second inverse expansion plug 122）Rear end taking
Easily turned down during going out in the presence of nasal cavity inwall, inverse expansion plug（First inverse expansion plug 112 and second is anti-
To expansible stopper 122）Rear end, which is cased with retraction set 13, can cause inverse expansion plug（First inverse expansion plug 112 and second is reversely swollen
Swollen plug 122）Rear end can be tightened to during the taking-up in retraction set 13 so that inverse expansion plug（First inverse expansion
The inverse expansion plug 122 of plug 112 and second）It will not occur to turn down deformation in whole process.
The present invention provides one embodiment, in embodiment, has the upper surface interposition of base 21 of the cabochon of face
Put and be fixedly connected with lower tube clip 23, the clamp mouth part of lower tube clip 23 is designed with two semicircle opening upwards that left and right is sequentially distributed
Lower jaws 231, one end of lower tube clip 23 are connected with upper pipe clamp 22, lower folder of the upper pipe clamp 22 in lower tube clip 23 by the way that the hinge of rotating shaft 26 is dynamic
The corresponding part of mouth 231 is designed with two semicircles upper jaws 221 that Open Side Down that left and right is sequentially distributed, and is cased with rotating shaft 26
The semicircle clip tooth of parallel distribution is fixedly installed with the upper jaws 221 of upper pipe clamp 22 for torsion spring 27, the lower jaws 231 of lower tube clip 23
24, the rear end overlapping part of lower tube clip 23 and upper pipe clamp 22 is provided with radially and the L-type elongated slot that forms of circular arc in upper pipe clamp 22
222, wherein radial direction slot part is long end, and circular arc slot part is short end, and lower tube clip 23 is provided with linear pattern elongated slot 232, works as upper tube
When folder 22 clamps with lower tube clip 23, the radial direction slot part of the L-type elongated slot 222 of upper pipe clamp 22 and the linear pattern elongated slot of lower tube clip 23
232 overlap, and button handsetting 25 can be in the elongated slot internal activity of coincidence, when button handsetting 25 dials to radial direction slot part, upper pipe clamp
22 and lower tube clip 23 can carry out closure self-locking, when button handsetting 25 dials to circular arc slot part, upper pipe clamp 22 and lower tube clip 23
Cancel self-locking jaws to open；The front and rear semicircle clip tooth being sequentially distributed is fixedly installed in upper jaws 221 and the lower inwall of jaws 231
24, the position of semicircle clip tooth 24 of upper pipe clamp 22 and lower tube clip 23 corresponds, and the equal direction of teeth directional of each semicircle clip tooth 24
Rear end, upper pipe clamp 22, lower tube clip 23, stir torsion 25, rotating shaft 26 and torsion spring 27 can be formed as pipe clamp mechanism 2, when pipe clamp mechanism 2 is logical
Cross semicircle clip tooth 24 and fix to clamp nose conduit（First nose conduit 11 and the second nose conduit 12）, and the semicircle clip tooth 24 of front and back
Teeth directional is towards opposite so that nose conduit（First nose conduit 11 and the second nose conduit 12）It is completely fixed, can neither be forward
It can not be moved rearwards, prevent nose conduit completely（First nose conduit 11 and the second nose conduit 12）The displacement dislocation being likely to occur,
Pad support 212 is wholely set on the base 21 at the rear of pipe clamp mechanism 2, the jaws position for padding reply pipe clamp mechanism 2 in support 212 is set
Two semicircle brackets are equipped with, bracket height is highly consistent with the jaws of semicircle clip tooth 24.
In this embodiment, the jaws of the left and right of pipe clamp mechanism 2 two（Upper jaws 221 and lower jaws 231）Pass through half respectively
Circle clip tooth 24 clamps the first nose conduit 11 and the second nose conduit 12, two the first nose of nose conduit conduits 11 and the second nose conduit 12 prolong
Stretch out nasal cavity to be designed with " L " type with the part on the outside of fixed sleeving and be folded to cheek both sides respectively, two nose conduits（First nose is led
The nose conduit 12 of pipe 11 and second）Outer end be connected with the first connector 111 and the second connector 112, for connecting oxygen nose
Chamber or decoction are treated to patient.
In this embodiment, the first nose conduit 11 and the rear end of the second nose conduit 12 are coaxially connected to the first intranasal catheter
113 and second intranasal catheter 123, two intranasal catheters（First intranasal catheter 113 and the second intranasal catheter 123）It is upper respectively along axle
To being evenly distributed with two groups or more inverse expansion plug successively（First inverse expansion plug 112 and the second inverse expansion plug
122）, inverse expansion plug（First inverse expansion plug 112 and the second inverse expansion plug 122）For medical silica-gel film material, reversely
Expansible stopper（First inverse expansion plug 112 and the second inverse expansion plug 122）It is overall to be similar to horn shape, inverse expansion plug（The
One inverse expansion plug 112 and the second inverse expansion plug 122）Front opening is small, and open rearward end is big, internally reverse at open rearward end
Retraction, the mouth that reversely bounces back are fixedly installed circumference clip tooth（First circumference clip tooth 114 and the second circumference clip tooth 124）, circumference clip tooth
（First circumference clip tooth 114 and the second circumference clip tooth 124）It is identical with the clip tooth structure of semicircle clip tooth 24, while circumference clip tooth（The
One circumference clip tooth 114 and the second circumference clip tooth 124）Teeth directional also towards rear end, circumference clip tooth（First circumference clip tooth 114 and
Two circumference clip tooths 124）Inner ring has fixed to clamp intranasal catheter（First intranasal catheter 113 and the second intranasal catheter 123）, it is reversely swollen
Swollen plug（First inverse expansion plug 112 and the second inverse expansion plug 122）Small opening rear end intranasal catheter（First intranasal catheter
113 and second intranasal catheter 123）On be cased with retraction set 13, retraction set 13 use silica gel thin film material, retraction set 13 flares
Shape, its front opening is small, and open rearward end is big, and the effect of retraction set 13 is the inverse expansion plug when treatment end needs to take out（The
One inverse expansion plug 112 and the second inverse expansion plug 122）Rear end during taking-up easily in the presence of nasal cavity inwall
Turn down, inverse expansion plug（First inverse expansion plug 112 and the second inverse expansion plug 122）Rear end is cased with retraction set 13 can be with
So that inverse expansion plug（First inverse expansion plug 112 and the second inverse expansion plug 122）Rear end can be with during taking-up
It is tightened in retraction set 13 so that inverse expansion plug（First inverse expansion plug 112 and the second inverse expansion plug 122）In whole mistake
It will not occur to turn down deformation, intranasal catheter in journey（First intranasal catheter 113 and the second intranasal catheter 123）Upper each inverse expansion
Plug（First inverse expansion plug 112 and the second inverse expansion plug 122）It is each equipped with circumference clip tooth（First circumference clip tooth 114 and
Two circumference clip tooths 124）With retraction set 13.
In this embodiment, four angles of base 21 set four hanging holes 211 respectively, and two hanging holes 211 of lower end are distinguished
It is connected with first and is linked with 31 and second and be linked with 32, first, which is linked with 31 and second, is linked with 32 other end and passes through lacing jacket 36 and carry out beam
Tightly, lacing jacket 36 can be linked with 31 and second first and be linked with 32 and freely slide up and down, and two hanging holes 211 of the upper end of base 21 divide
The 3rd is not connected with being linked with 33 and the 4th and be linked with 34, the 3rd, which is linked with 33 and the 4th, is linked with 34 other end and connects two activities respectively
Set 35, two movable sleeves 35, which are respectively fitted over the first of correspondence direction and are linked with 31 and second, to be linked with 32, and two movable sleeves 35 are the
One, which is linked with 31 and second, is linked with 32 and can slidably reciprocate.
In the workflow of the present invention：When needing treatment, before pipe clamp mechanism 2 is positioned over into patient nostril, first is hung
Band 31 is linked with 32 after patient's ear with second and bypassed, while adjusts the height of movable sleeve 35 so that the 3rd, which is linked with 33 and the 4th, hangs
Band 34 is at tight state, pulls simultaneously
Lacing jacket 36 so that first, which is linked with 31 and second, is linked with 32 and is similarly in tight state, will be connected with the intranasal of nose conduit
Conduit is sent into patient's nasal cavity, when being sent to suitable position, equally distributed inverse expansion plug on intranasal catheter periphery
Outer layer is to nasal cavity inwall, and Self-expanding is to position intranasal catheter, while circle fixed inside inverse expansion plug front end
All clip tooths clamp intranasal catheter so that intranasal catheter will not misplace, and now press the pressing plate 29 of pipe clamp mechanism 2 so that upper pipe clamp
22 and the contrast of lower tube clip 23 pour into and be clamped so that the radial direction of the L-type elongated slot 222 of upper pipe clamp 22
Elongate channel section overlaps with the linear pattern elongated slot 232 of lower tube clip 23, stirs torsion 25, will stir torsion 25 from radially long groove portion
Divide and adjust to circular arc slot part so that pipe clamp mechanism 2 clamps locking, and during this, the pad support 212 fixed on base 21 is all the time
Supporting role is played to the nose conduit of the rear end of pipe clamp mechanism 2.It is that patient starts that oxygen nasal cavity or decoction now are connected into connector
Treated.When the treatment is completed, torsion 25 is stirred so that pipe clamp mechanism 2 releases clamping locking, it is necessary to take out intranasal sleeve pipe
During device, the rear end of inverse expansion plug easily turns down during taking-up in the presence of nasal cavity inwall, inverse expansion
Plug rear end, which is cased with retraction set, to be made so that the rear end of inverse expansion plug can be tightened to during the taking-up in retraction set 13
Obtaining inverse expansion plug will not occur to turn down deformation in whole process.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of inverse expansion formula nasal catheter fixing device with defencive function, it is characterised in that including for inserting nose
The conduit mechanism of intracavitary, the pipe clamp mechanism for clamping the conduit mechanism and for making what the pipe clamp mechanism do not rocked to be linked with
Mechanism；The conduit mechanism includes the first nose conduit and the second nose conduit, and one end of the first nose conduit is connected with the first company
Joint, the other end of the first nose conduit are connected with least two first inverse expansion plugs, the first inverse expansion plug sleeve
It is connected to the first intranasal catheter for inserting nasal cavity, one end of the second nose conduit is connected with the second connector, and described second
The other end of nose conduit is connected with least two second inverse expansion plugs, and the second inverse expansion plug sleeve is connected to for inserting nose
Second intranasal catheter of chamber.
2. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 1, its feature
It is, the first inverse expansion plug and the second inverse expansion plug are in horn-like, the first inverse expansion plug and second anti-
It is that front opening is less than open rearward end to expansible stopper.
3. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 2, its feature
It is, is separately provided at the open rearward end of the first inverse expansion plug and at the open rearward end of the second inverse expansion plug
Clamp the first circumference clip tooth of first intranasal catheter and the second circumference clip tooth for clamping second intranasal catheter.
4. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 3, its feature
Be, the first inverse expansion plug and the second inverse expansion are socketed with retraction set beyond the Great Wall, the retraction set in horn-like, its
Front opening is less than open rearward end.
5. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 1, its feature
It is, the pipe clamp mechanism includes base, upper pipe clamp and lower tube clip, and the lower tube clip is fixedly connected on the base, described
Upper pipe clamp is hinged with the lower tube clip；Two semicircular upper jaws are provided with the upper pipe clamp, on the lower tube clip
The semicircular lower jaws of two correspondences upper jaws is provided with, two upper jaws and two lower jaws can coordinate
The first nose conduit and the second nose conduit are clamped respectively.
6. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 5, its feature
It is, semicircle clip tooth is respectively connected with the upper jaws and lower jaws.
7. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 6, its feature
Be, L-type elongated slot be provided with the upper pipe clamp, be provided with linear pattern elongated slot on the lower tube clip, the L-type elongated slot with it is described
Linear pattern elongate channel section is overlapping, stirs torsion and is movably connected in the L-type elongated slot and linear pattern elongated slot.
8. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 7, its feature
It is, rotating shaft is connected between the upper pipe clamp and the lower tube clip, torsion spring is socketed with the rotating shaft.
9. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 1, its feature
Be, it is described be linked with that mechanism includes being connected on the hanging hole being arranged on the base first be linked with, second be linked with, the 3rd hangs
Band and the 4th is linked with, and the described 3rd is linked with, the 4th is linked with to be socketed in described first by movable sleeve respectively and be linked with and is linked with second
On.
10. a kind of inverse expansion formula nasal catheter fixing device with defencive function according to claim 9, its feature
It is, described first is linked with to be linked with described second and is connected by lacing jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956874.8A CN107551381A (en) | 2017-10-16 | 2017-10-16 | A kind of inverse expansion formula nasal catheter fixing device with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710956874.8A CN107551381A (en) | 2017-10-16 | 2017-10-16 | A kind of inverse expansion formula nasal catheter fixing device with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107551381A true CN107551381A (en) | 2018-01-09 |
Family
ID=60985952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710956874.8A Pending CN107551381A (en) | 2017-10-16 | 2017-10-16 | A kind of inverse expansion formula nasal catheter fixing device with defencive function |
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| CN (1) | CN107551381A (en) |
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| CN109330897A (en) * | 2018-11-28 | 2019-02-15 | 常州市第二人民医院 | A kind of intranasal stomach and intestine indwelling tube fixer |
| WO2022050569A1 (en) * | 2020-09-07 | 2022-03-10 | 가톨릭대학교 산학협력단 | Nose plugs and mask comprising same |
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Application publication date: 20180109 |