CN220967855U - Breathing pipeline of breathing machine - Google Patents
Breathing pipeline of breathing machine Download PDFInfo
- Publication number
- CN220967855U CN220967855U CN202322138013.2U CN202322138013U CN220967855U CN 220967855 U CN220967855 U CN 220967855U CN 202322138013 U CN202322138013 U CN 202322138013U CN 220967855 U CN220967855 U CN 220967855U
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- CN
- China
- Prior art keywords
- component
- pipe
- outlet pipe
- sealing
- air outlet
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Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a breathing pipeline of a breathing machine, which comprises an air outlet pipe orifice and a connecting pipe, wherein one end of the air outlet pipe orifice extends into the connecting pipe, a connecting structure is arranged between the air outlet pipe orifice and the connecting pipe, the connecting structure comprises a reinforcing component and a sealing component, the sealing component comprises a sealing ring and a sealing groove, the sealing ring is clamped into the sealing groove, and the air outlet pipe orifice and the connecting pipe are detachably and fixedly connected through the reinforcing component; the sealing assembly has the advantages that the sealing effect is achieved on the connection between the air outlet pipe orifice and the connecting pipe, the connection between the air outlet pipe orifice and the connecting pipe is reinforced through the reinforcing assembly, and the connecting stability between the air outlet pipe orifice and the connecting pipe is well guaranteed due to the fact that the reinforcing assembly is of a rigid structure and is not easy to deform, the sealing stability of the sealing assembly is improved, good connection sealing effect is achieved, and the connecting pipe is not easy to fall off.
Description
Technical Field
The utility model belongs to the technical field of breathing machine accessory pipelines, and particularly relates to a breathing pipeline of a breathing machine.
Background
The ventilator is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, and in the use process of the emergency ventilator, the gas delivery port of an oxygen cylinder is required to be communicated with the inlet of the emergency ventilator, then is communicated with the gas outlet pipe port of the emergency ventilator through a breathing pipeline, and finally oxygen is delivered to the patient through the breathing pipeline; through the search, a breathing pipeline of a breathing machine is described in the Chinese patent application with the application number of CN202120239556.1, and in the patent, the stability of the connection between an air outlet pipe orifice and a connecting pipe is ensured by arranging double sealing connection of a sealing ring I, a sealing groove I, a sealing ring II and a sealing groove II.
However, the above patent still has certain deficiency in the in-service use process, because the first sealing ring and the second sealing ring are flexible materials, the first sealing ring and the second sealing ring are easy to deform after being stressed, so when the air outlet pipe orifice and the receiving pipe are stressed by the tensile force on two sides, the two sealing rings are easy to fall off due to deformation, thereby causing the falling off of the air outlet pipe orifice and the receiving pipe, affecting the normal use, and therefore, a new breathing pipeline needs to be designed in addition to solve the problem.
Disclosure of utility model
The utility model aims to provide a breathing pipeline of a breathing machine, which solves the problems that the reinforcing and sealing mode between an air outlet pipe orifice and a connecting pipe is not firm enough and is easy to fall off in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breathing pipeline of breathing machine, includes mouth of pipe and the pipe that connects of giving vent to anger, mouth of pipe one end stretches into the inside of pipe that connects, be provided with connection structure between mouth of pipe and the pipe that connects of giving vent to anger, connection structure includes reinforcement subassembly and seal assembly, seal assembly includes sealing ring and seal groove, the inside of seal groove is gone into to the sealing ring card, carry out detachable fixed connection through reinforcement subassembly between mouth of pipe and the pipe that connects of giving vent to anger.
Preferably, the reinforcing component comprises a threaded reinforcing component, a connector component and a positioning component, wherein the threaded reinforcing component is in threaded connection with the connector component, and the positioning component is arranged between the threaded reinforcing component and the connector component.
Preferably, the thread reinforcing component comprises a rotating cylinder and an inner groove, the rotating cylinder is rotationally connected to the surface of the air outlet pipe orifice, the inner groove is formed in the inner side of the rotating cylinder, and the inner wall is provided with an inner thread.
Preferably, the connector assembly comprises a connecting part A and a connecting part B, the connecting part A is fixed at one end of the connecting pipe, the connecting part B is fixed at one end of the connecting part A, external threads are arranged on the outer wall of the connecting part B, the inner groove is in threaded connection with the connecting part B, the positioning assembly comprises a positioning sheet and positioning grooves, the positioning sheet is symmetrically fixed at two sides of the air outlet pipe opening, the positioning grooves are arranged in the connecting part B, and the positioning sheet is embedded into the positioning grooves.
Preferably, the reinforcing component further comprises a limit ring, the limit rings are two annular structures fixed on the surface of the air outlet pipe orifice, and one end of the threaded reinforcing component is located between the two limit rings.
Preferably, the reinforcing component comprises a connecting fixing ring and a clamping reinforcing component, the connecting fixing ring is fixed at one end of the connecting pipe, the clamping reinforcing component comprises a movable piece, a torsion spring connecting seat, clamping blocks and clamping grooves, the movable piece is rotationally connected to two side surfaces of the air outlet pipe opening through the torsion spring connecting seat, the clamping blocks are fixed at the inner side of one end of the movable piece, the clamping grooves are formed in the outer surface of the connecting fixing ring, and the clamping blocks are clamped into the clamping grooves.
Preferably, one side of the clamping block is of an inclined surface structure, and a rubber pad is stuck to the outer side of one end, far away from the clamping block, of the movable piece.
Preferably, the clamping and reinforcing assembly further comprises a limiting baffle plate, wherein the limiting baffle plate is fixed on the surface of the air outlet pipe orifice and symmetrically distributed on two sides of one end of the movable plate, and the outer end of the limiting baffle plate extends to the outer side of the movable plate.
Compared with the prior art, the utility model has the beneficial effects that:
The sealing assembly has the advantages that the sealing effect is achieved on the connection between the air outlet pipe orifice and the connecting pipe, the connection between the air outlet pipe orifice and the connecting pipe is reinforced through the reinforcing assembly, and the connecting stability between the air outlet pipe orifice and the connecting pipe is well guaranteed due to the fact that the reinforcing assembly is of a rigid structure and is not easy to deform, the sealing stability of the sealing assembly is improved, good connection sealing effect is achieved, and the connecting pipe is not easy to fall off.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the connection of the threaded fastener assembly and the connector assembly of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic diagram of a second embodiment of the present utility model;
In the figure: 100. an air outlet pipe orifice; 200. a thread reinforcing assembly; 201. a rotating cylinder; 202. an inner tank; 300. a connector assembly; 301. a connection part A; 302. a connecting part B; 400. a connecting pipe; 500. a limit ring; 600. a positioning assembly; 601. a positioning sheet; 602. a positioning groove; 700. a seal assembly; 701. a seal ring; 702. sealing grooves; 800. connecting a fixing ring; 900. the clamping and reinforcing assembly; 901. a movable plate; 902. a torsion spring connecting seat; 903. a clamping block; 904. a clamping groove; 905. and a limiting baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and fig. 2, in a first embodiment of the present utility model, a technical solution is provided in this embodiment: the utility model provides a breathing circuit of breathing machine, including mouth of pipe 100 and the connecting pipe 400 of giving vent to anger, mouth of pipe 100 one end stretches into the inside of connecting pipe 400 of giving vent to anger, be provided with connection structure between mouth of pipe 100 and the connecting pipe 400 of giving vent to anger, play the connection effect, connection structure includes reinforcement subassembly and seal assembly 700, reinforcement subassembly plays the effect of connecting reinforcement, seal assembly 700 plays the effect of connecting seal, seal assembly 700 includes sealing ring 701 and seal groove 702, sealing ring 701 is fixed on the surface of mouth of pipe 100 of giving vent to anger, the inner wall at the connecting pipe 400 is seted up to seal groove 702, the inside of seal groove 702 is gone into to the sealing ring 701 card of rubber, thereby play the sealed effect, carry out detachable fixed connection through reinforcement subassembly between mouth of pipe 100 of giving vent to anger and the connecting pipe 400, guarantee to connect stably.
In this embodiment, preferably, the reinforcing component includes a threaded reinforcing component 200, a connector component 300 and a positioning component 600, where the threaded reinforcing component 200 is in threaded connection with the connector component 300, the threaded reinforcing component 200 is disposed on the outlet pipe orifice 100, the connector component 300 is disposed on the connector pipe 400, the threaded reinforcing component 200 is in threaded connection to achieve connection reinforcement, and the positioning component 600 is disposed between the threaded reinforcing component 200 and the connector component 300 to play a role in positioning.
In this embodiment, preferably, the screw reinforcement assembly 200 includes a rotating cylinder 201 and an inner groove 202, the rotating cylinder 201 is rotatably connected to the surface of the air outlet pipe 100, a person can hold the rotating cylinder 201 to rotate the rotating cylinder, the inner groove 202 is opened at the inner side of the rotating cylinder 201, and the inner wall is opened with an inner screw for screw connection.
In this embodiment, preferably, the connector assembly 300 includes a connection portion a301 and a connection portion B302, the connection portion a301 is fixed at one end of the connection tube 400, the connection portion B302 is fixed at one end of the connection portion a301, an external thread is provided on an outer wall of the connection portion, and an internal thread is connected with the external thread, so as to realize threaded connection between the inner groove 202 and the connection portion B302, the positioning assembly 600 includes positioning pieces 601 and positioning grooves 602, the positioning pieces 601 are symmetrically fixed at two sides of the air outlet tube 100, the positioning grooves 602 are provided in the connection portion B302, and the positioning pieces 601 are required to be embedded into the positioning grooves 602 in the process of throwing the air outlet tube 100 into the connection tube 400, so as to play a role in positioning.
In this embodiment, preferably, the reinforcing component further includes a stop collar 500, the stop collar 500 is two annular structures fixed on the surface of the air outlet pipe orifice 100, and one end of the threaded reinforcing component 200 is located between the two stop collars 500, so that the threaded reinforcing component 200 can only move between the two stop collars 500, and plays a role in limiting.
Example two
Referring to fig. 3, in the second embodiment of the present utility model, the difference between the present embodiment and the previous embodiment is that, by designing the fastening and reinforcing assembly 900, the connection and reinforcement between the air outlet pipe mouth 100 and the joint pipe 400 can be realized by using a fastening manner, and when the air outlet pipe mouth 100 and the joint pipe 400 are connected, only the air outlet pipe mouth 100 needs to be put into the joint pipe 400, the fastening and reinforcing assembly 900 can automatically realize the fastening and reinforcement without doing other operations, which is very convenient.
In this embodiment, preferably, the reinforcement component includes a connection fixing ring 800 and a fastening reinforcement component 900, the connection fixing ring 800 is fixed at one end of the connection pipe 400, the fastening reinforcement component 900 includes a movable plate 901, a torsion spring connection seat 902, a clamping block 903 and a clamping groove 904, the fastening reinforcement component 900 implements connection reinforcement between the air outlet pipe orifice 100 and the connection pipe 400 through a fastening manner, the movable plate 901 is rotationally connected to two side surfaces of the air outlet pipe orifice 100 through the torsion spring connection seat 902, the clamping block 903 is fixed at one end inner side of the movable plate 901, when the movable plate 901 is pressed to be far away from one end of the clamping block 903, the torsion spring is stretched, the clamping groove 904 is opened at the outer surface of the connection fixing ring 800, and the clamping block 903 is clamped into the inside of the clamping groove 904, thereby playing the role of fastening.
In this embodiment, preferably, one side of the clamping block 903 is of an inclined plane structure, in the process of throwing the air outlet pipe orifice 100 into the pipe 400, the inclined plane of the clamping block 903 is pressed, so that the movable piece 901 can yield and rotate, and accordingly connection between the air outlet pipe orifice 100 and the pipe 400 is smoothly performed, the movable piece 901 yields and rotates to stretch the torsion spring, when the clamping block 903 is aligned with the clamping groove 904, automatic clamping between the clamping block 903 and the clamping groove 904 can be achieved under the resilience force of the torsion spring, connection and reinforcement are completed, a rubber pad is stuck to the outer side of one end, away from the clamping block 903, of the movable piece 901, an anti-slip effect is achieved, and pressing is facilitated.
In this embodiment, preferably, the fastening and reinforcing assembly 900 further includes a limiting baffle 905, where the limiting baffle 905 is fixed on the surface of the air outlet pipe 100 and symmetrically distributed on two sides of one end of the movable sheet 901, and the outer end of the limiting baffle 905 extends to the outer side of the movable sheet 901, and the limiting baffle 905 can protect the movable sheet 901 and prevent the movable sheet 901 from being touched by mistake.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a breathing pipeline of breathing machine, includes mouth of pipe (100) and connecting pipe (400) of giving vent to anger, the inside of connecting pipe (400) is stretched into to mouth of pipe (100) one end of giving vent to anger, its characterized in that: the gas outlet pipe comprises a gas outlet pipe mouth (100) and a pipe connecting pipe (400), wherein a connecting structure is arranged between the gas outlet pipe mouth (100) and the pipe connecting pipe (400), the connecting structure comprises a reinforcing component and a sealing component (700), the sealing component (700) comprises a sealing ring (701) and a sealing groove (702), the sealing ring (701) is clamped into the sealing groove (702), and the gas outlet pipe mouth (100) and the pipe connecting pipe (400) are detachably and fixedly connected through the reinforcing component.
2. A breathing circuit of a ventilator according to claim 1, wherein: the reinforcing component comprises a threaded reinforcing component (200), a connector component (300) and a positioning component (600), wherein the threaded reinforcing component (200) is in threaded connection with the connector component (300), and the positioning component (600) is arranged between the threaded reinforcing component (200) and the connector component (300).
3. A breathing circuit of a ventilator according to claim 2, wherein: the screw thread reinforcing component (200) comprises a rotating cylinder (201) and an inner groove (202), wherein the rotating cylinder (201) is rotationally connected to the surface of the air outlet pipe orifice (100), the inner groove (202) is formed in the inner side of the rotating cylinder (201), and the inner wall of the inner groove is provided with an inner screw thread.
4. A breathing circuit of a ventilator according to claim 3, wherein: connector subassembly (300) are including connecting portion A (301) and connecting portion B (302), connecting portion A (301) are fixed in connecting portion A (400) one end, connecting portion B (302) are fixed in connecting portion A (301) one end, and the external screw thread has been seted up to the outer wall, threaded connection is carried out in inside groove (202) and connecting portion B (302), locating component (600) are including spacer (601) and constant head tank (602), spacer (601) symmetry is fixed in the both sides of giving vent to anger mouth of pipe (100), constant head tank (602) are seted up in connecting portion B (302), inside of spacer (601) is embedded into constant head tank (602).
5. A breathing circuit of a ventilator according to claim 2, wherein: the reinforcing component further comprises a limit ring (500), the limit ring (500) is of two annular structures fixed on the surface of the air outlet pipe orifice (100), and one end of the threaded reinforcing component (200) is located between the two limit rings (500).
6. A breathing circuit of a ventilator according to claim 1, wherein: the reinforcing assembly comprises a connecting fixing ring (800) and a clamping reinforcing assembly (900), the connecting fixing ring (800) is fixed at one end of the connecting pipe (400), the clamping reinforcing assembly (900) comprises a movable piece (901), a torsion spring connecting seat (902), clamping blocks (903) and clamping grooves (904), the movable piece (901) is rotationally connected to two side surfaces of the air outlet pipe orifice (100) through the torsion spring connecting seat (902), the clamping blocks (903) are fixed at one end inner side of the movable piece (901), the clamping grooves (904) are formed in the outer surface of the connecting fixing ring (800), and the clamping blocks (903) are clamped into the clamping grooves (904).
7. A breathing circuit of a ventilator according to claim 6, wherein: one side of the clamping block (903) is of an inclined surface structure, and a rubber pad is stuck to the outer side of one end, far away from the clamping block (903), of the movable piece (901).
8. A breathing circuit of a ventilator according to claim 6, wherein: the clamping reinforcing assembly (900) further comprises a limiting baffle (905), wherein the limiting baffle (905) is fixed on the surface of the air outlet pipe orifice (100) and symmetrically distributed on two sides of one end of the movable piece (901), and the outer end of the limiting baffle (905) extends to the outer side of the movable piece (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138013.2U CN220967855U (en) | 2023-08-09 | 2023-08-09 | Breathing pipeline of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322138013.2U CN220967855U (en) | 2023-08-09 | 2023-08-09 | Breathing pipeline of breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220967855U true CN220967855U (en) | 2024-05-17 |
Family
ID=91057183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322138013.2U Active CN220967855U (en) | 2023-08-09 | 2023-08-09 | Breathing pipeline of breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220967855U (en) |
-
2023
- 2023-08-09 CN CN202322138013.2U patent/CN220967855U/en active Active
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