CN209564492U - A kind of respiratory hood breathing interface tube - Google Patents
A kind of respiratory hood breathing interface tube Download PDFInfo
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- CN209564492U CN209564492U CN201821706368.XU CN201821706368U CN209564492U CN 209564492 U CN209564492 U CN 209564492U CN 201821706368 U CN201821706368 U CN 201821706368U CN 209564492 U CN209564492 U CN 209564492U
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- fixed plate
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- interface
- vertical slot
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Abstract
The utility model discloses a kind of respiratory hood breathing interface tube, it is related to respiratory infectious disease treatment and transhipment field, including fixed plate and connecting interface, fixed plate one end can be connected through respiratory hood and the threaded one end of connecting interface, fixed plate is fixed conveniently with connecting interface, the other end side wall of connecting interface is symmetrically arranged with clamping groove, clamping groove includes a vertical slot and vertical connection in a translot of vertical slot, vertical slot is extended to far from one end end face of fixed plate from connecting interface and is connected to translot, by the way that lateral card column is arranged in one end of respiratory siphon, and make lateral card column both ends be each passed through two symmetrically arranged vertical slots be installed in two symmetrically arranged translots can one end by connecting interface far from fixed plate be fixed with respiratory siphon, relative rotation connecting interface and respiratory siphon, which are pierced by lateral card column through vertical slot, to connect respiratory siphon and connection Mouth separation, what breathing interface tube can be convenient is fixed on respiratory siphon on respiratory hood, and respiratory siphon is convenient for disassembly and assembly.
Description
Technical field
The utility model relates to respiratory infectious disease treatment and transhipment field, in particular to a kind of respiratory hood respiratory siphons
Interface.
Background technique
The outburst of the deadly infectious diseases such as SARS and Ebola brings very big risk to line treatment personnel.People at present
Treatment personnel, medical staff and researcher that positive pressure protection respiratory hood is used to protect contact deadly infectious disease person are had developed,
Negative pressure isolation respiratory hood is also had developed simultaneously, for maintaining a stable subnormal ambient in head-shield, when patients with infectious diseases is worn
The aerosol for the strong cause of disease of carrying that Dai Houke effectively prevent it to generate is spread to ambient enviroment.
Either respiratory hood is isolated in positive pressure protection respiratory hood or negative pressure, requires to realize breathing head by respiratory siphon
The internal connection with external environment of cover, respiratory siphon is connected by breathing interface tube with respiratory hood, but existing respiratory siphon, breathing
Interface tube and respiratory hood three are fixed complicated, separate when needing to dismount respiratory siphon or breathing interface tube with respiratory hood
When, it is time-consuming and laborious, it is inconvenient.
Therefore it provides it is a kind of can be convenient respiratory siphon is fixed on respiratory hood, and respiratory siphon is convenient for disassembly and assembly exhales
Suction pipe interface is current urgent problem to be solved.
Summary of the invention
The purpose of the utility model is to provide a kind of breathing interface tubes to be made with solving the above-mentioned problems of the prior art
Respiratory siphon is fixed on respiratory hood in which can be convenient, and keeps respiratory siphon convenient for disassembly and assembly.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of respiratory hood breathing interface tube, including fixed plate and connecting interface, the fixation
Plate and the connecting interface are hollow structure, and the fixed plate is for being set to inside respiratory hood, and the one of the fixed plate
End can be connect through the respiratory hood with the threaded one end of the connecting interface, the other end side wall pair of the connecting interface
Title is provided with clamping groove, and the clamping groove runs through the connecting interface side wall, and the clamping groove includes a vertical slot and vertical connection
In a translot of the vertical slot, the vertical slot from the connecting interface far from one end end face of the fixed plate extend to it is described
Translot connection by the way that lateral card column is arranged in one end of the respiratory siphon, and makes the lateral card column both ends be each passed through two pairs
Claiming the vertical slot of setting to be installed in the two symmetrically arranged translots can be by the connecting interface far from the fixed plate
One end be fixed with the respiratory siphon.
Preferably, the connecting interface outwardly protrudes in the axial direction towards one end of the fixed plate and is formed with first
Shape protrusion, the first tubular protrusion are provided with external screw thread, and the fixed plate inner wall is provided with convex with first tubular
The internal screw thread that the external screw thread in portion matches out.
Preferably, the fixed plate outwardly protrudes in the axial direction towards one end of the connecting interface and is formed with second
Shape protrusion, one end of the connecting interface towards the fixed plate be provided with matched with the second tubular protrusion it is recessed
Concave portion, distance of the recessed portion apart from the connecting interface axis are greater than the first tubular protrusion and connect apart from described
The distance of mouth axis.
Preferably, the fixed plate is hollow circuit cylinder fixed plate.
Preferably, the connecting interface is hollow circuit cylinder connecting interface, and the connecting interface is connect with the fixed plate
One end radially protrude and be formed with flange, the outer diameter of the flange is identical as the outer diameter of the fixed plate.
The utility model achieves following technical effect compared with the existing technology:
The utility model discloses a kind of respiratory hood breathing interface tube, and fixed plate one end can run through respiratory hood and company
The threaded one end of connection interface connects, and fixed plate is convenient for disassembly and assembly with connecting interface, and fixed plate and connecting interface cooperation can be convenient
Respiratory siphon is fixed on respiratory hood, the other end side wall of connecting interface is symmetrically arranged with clamping groove, and clamping groove includes one perpendicular
In a translot of vertical slot, the lateral card column both ends of respiratory siphon are each passed through two symmetrically arranged vertical slots and are installed on for slot and vertical connection
In two symmetrically arranged translots can one end by connecting interface far from fixed plate be fixed with respiratory siphon, relative rotation connection
Interface and respiratory siphon, which are pierced by lateral card column through vertical slot, to separate respiratory siphon with connecting interface, and respiratory siphon is convenient for disassembly and assembly.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 provides a kind of structural schematic diagram of respiratory hood breathing interface tube connecting interface for the utility model；
Fig. 2 provides a kind of structural schematic diagram of respiratory hood breathing interface tube fixed plate for the utility model；
Fig. 3 provides a kind of structural representation of respiratory hood breathing interface tube connecting interface respiratory siphon for the utility model
Figure；
Wherein, 1- fixed plate, 2- connecting interface, 3- vertical slot, 4- translot, the first tubular of 5- protrusion, the second tubular of 6- are convex
Portion, 7- flange, 8- recessed portion, 9- respiratory siphon, 10- transverse direction card column out.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of respiratory hood breathing interface tubes, to solve of the existing technology ask
Topic, can be convenient respiratory siphon be fixed on respiratory hood, and keep respiratory siphon convenient for disassembly and assembly.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Embodiment one
It is connect as shown in Figure 1-3, the present embodiment provides a kind of respiratory hoods with breathing interface tube, including fixed plate 1 and connection
Mouth 2, fixed plate 1 and connecting interface 2 are hollow structure, and fixed plate 1 is for being set to inside respiratory hood, and the one of fixed plate 1
End can be connect through respiratory hood with the threaded one end of connecting interface 2, and fixed plate 1 and connecting interface 2 are convenient for disassembly and assembly, fixed plate
1 and connecting interface 2 cooperation easily respiratory siphon 9 can be fixed on respiratory hood, the other end sidewall symmetry of connecting interface 2
It is provided with clamping groove, clamping groove runs through 2 side wall of connecting interface, and clamping groove includes a vertical slot 3 and vertical connection in a cross of vertical slot 3
Slot 4, vertical slot 3 is extended to far from one end end face of fixed plate 1 from connecting interface 2 and is connected to translot 4, by the one of respiratory siphon 9
Lateral card column 10 is arranged in end, and so that lateral 10 both ends of card column is each passed through two symmetrically arranged vertical slots 3 and is installed on two and be symmetrical arranged
Translot 4 in can one end by connecting interface 2 far from fixed plate 1 be fixed with respiratory siphon 9, relative rotation connecting interface 2
And respiratory siphon 9 is pierced by lateral card column 10 through vertical slot 3 can to separate respiratory siphon 9 with connecting interface 2, the utility model provides
A kind of respiratory hood respiratory siphon 9 is fixed on respiratory hood with what breathing interface tube can be convenient, and 9 side of dismounting of respiratory siphon
Just.
In another specific embodiment of the utility model, connecting interface 2 towards one end of fixed plate 1 in the axial direction to
Outer protrusion is formed with the first tubular protrusion 5, and the first tubular protrusion 5 is provided with external screw thread, and 1 inner wall of fixed plate is provided with and the
The internal screw thread that the external screw thread of one tubular protrusion 5 matches.
In another specific embodiment of the utility model, fixed plate 1 towards one end of connecting interface 2 in the axial direction to
Outer protrusion is formed with the second tubular protrusion 6, and one end of connecting interface 2 towards fixed plate 1 is provided with and the second tubular protrusion 6
The distance of the recessed portion 8 matched, 8 range connection interface of recessed portion, 2 axis is greater than 5 range connection interface of the first tubular protrusion
The distance of 2 axis, the second tubular protrusion 6 cooperate fixed plate 1 and 2 end face seal of connecting interface even closer with recessed portion 8,
Sealing effect is good.
In another specific embodiment of the utility model, fixed plate 1 is hollow circuit cylinder fixed plate.
In another specific embodiment of the utility model, connecting interface 2 is hollow circuit cylinder connecting interface, and connecting interface
2 one end connecting with fixed plate 1, which are radially protruded, is formed with flange 7, and the outer diameter of flange 7 is identical as the outer diameter of fixed plate 1.
One end of fixed plate 1 is threadedly coupled through being pierced by inside respiratory hood with connecting interface 2 in the specific use process
Connecting interface 2 can be fixed on respiratory hood, and relative rotation fixed plate 1 and connecting interface 2 by connecting interface 2 and are fixed
The separation of plate 1 can remove connecting interface 2 from respiratory hood, and connecting interface 2 is fixed with respiratory hood and convenient for disassembly and assembly, respiratory siphon
9 lateral card column 10 passed through from the vertical slot 3 of connecting interface 2 be installed in the translot 4 be connected to vertical slot 3 can by respiratory siphon 9 and
The fixation of connecting interface 2, relative rotation connecting interface 2 and respiratory siphon 9 are pierced by lateral card column 10 through vertical slot 3 can be by respiratory siphon 9
It is separated with connecting interface 2, respiratory siphon 9 is fixed and convenient for disassembly and assembly with connecting interface 2.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. a kind of respiratory hood breathing interface tube, it is characterised in that: including fixed plate and connecting interface, the fixed plate and institute
Stating connecting interface is hollow structure, and for the fixed plate for being set to inside respiratory hood, one end of the fixed plate can
It is connect through the respiratory hood with the threaded one end of the connecting interface, the other end side wall of the connecting interface is symmetrical arranged
There is clamping groove, the clamping groove runs through the connecting interface side wall, and the clamping groove includes a vertical slot and vertical connection in described
One translot of vertical slot, the vertical slot is extended to from the connecting interface far from one end end face of the fixed plate to be connected with the translot
It is logical, by the way that lateral card column is arranged in one end of the respiratory siphon, and so that the lateral card column both ends is each passed through two and be symmetrical arranged
The vertical slot be installed in the two symmetrically arranged translots being capable of one end by the connecting interface far from the fixed plate
It is fixed with the respiratory siphon.
2. respiratory hood according to claim 1 breathing interface tube, it is characterised in that: the connecting interface is described in
One end of fixed plate outwardly protrudes in the axial direction is formed with the first tubular protrusion, and the first tubular protrusion is provided with outer
Screw thread, the fixed plate inner wall are provided with the internal screw thread matched with the external screw thread of the first tubular protrusion.
3. respiratory hood according to claim 2 breathing interface tube, it is characterised in that: the fixed plate is towards the company
One end of connection interface outwardly protrudes in the axial direction is formed with the second tubular protrusion, and the connecting interface is towards the fixed plate
One end be provided with the recessed portion matched with the second tubular protrusion, the recessed portion is apart from the connecting interface axis
Distance be greater than distance of the first tubular protrusion apart from the connecting interface axis.
4. respiratory hood according to claim 1 breathing interface tube, it is characterised in that: the fixed plate is hollow circuit cylinder
Fixed plate.
5. respiratory hood according to claim 1 breathing interface tube, it is characterised in that: the connecting interface is hollow circle
Column connecting interface, and one end for connecting with the fixed plate of the connecting interface radially protrudes and is formed with flange, it is described
The outer diameter of flange is identical as the outer diameter of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706368.XU CN209564492U (en) | 2018-10-22 | 2018-10-22 | A kind of respiratory hood breathing interface tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706368.XU CN209564492U (en) | 2018-10-22 | 2018-10-22 | A kind of respiratory hood breathing interface tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564492U true CN209564492U (en) | 2019-11-01 |
Family
ID=68319435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706368.XU Active CN209564492U (en) | 2018-10-22 | 2018-10-22 | A kind of respiratory hood breathing interface tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209564492U (en) |
-
2018
- 2018-10-22 CN CN201821706368.XU patent/CN209564492U/en active Active
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