CN221130646U - Gas outlet distribution joint of high-frequency breathing machine - Google Patents
Gas outlet distribution joint of high-frequency breathing machine Download PDFInfo
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- CN221130646U CN221130646U CN202321888062.1U CN202321888062U CN221130646U CN 221130646 U CN221130646 U CN 221130646U CN 202321888062 U CN202321888062 U CN 202321888062U CN 221130646 U CN221130646 U CN 221130646U
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- frequency
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- plug connector
- circumferential surface
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 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
- CBDGZRVOIPCDAW-UHFFFAOYSA-M sodium;(4-formylphenyl) hexadecyl phosphate Chemical compound [Na+].CCCCCCCCCCCCCCCCOP([O-])(=O)OC1=CC=C(C=O)C=C1 CBDGZRVOIPCDAW-UHFFFAOYSA-M 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of related parts of respirators, in particular to an air outlet distribution joint of a high-frequency respirator. The air outlet distribution joint of the high-frequency breathing machine comprises an insertion joint, wherein a plurality of sealing grooves are arranged on the inner circumferential surface of the insertion joint at intervals; counter bores are formed between every two sealing grooves on the circumferential surface of the plug connector, and an output hole is formed in the middle of the outer end surface of the gas output interface and communicated with the counter bores; and an acquisition hole is formed in the middle of the outer end face of the signal acquisition interface, and the acquisition hole penetrates through the connector. All the gas output interfaces and the signal acquisition interfaces are integrated and integrated together, so that the form of the normal-frequency gas or the high-frequency gas can be output in the same joint, and the ventilation frequency in the high-frequency breathing machine can be switched or regulated quickly.
Description
Technical Field
The utility model relates to the technical field of related parts of respirators, in particular to an air outlet distribution joint of a high-frequency respirator.
Background
Ventilators have been widely used as an effective means for artificially replacing spontaneous ventilation, in respiratory failure due to various causes, anesthesia respiratory management during major surgery, respiratory support therapy, and emergency resuscitation. The ventilation frequency of the conventional ventilator is below 1HZ, and the ventilation frequency of the high-frequency ventilator can reach tens of HZ, and the high-frequency ventilator is classified into several types such as high-frequency jet (HFJ, high Frequency Jet), high-frequency positive pressure (HFPP, high Frequency Positive Pressure), and high-frequency oscillation (HFO, high Frequency Oscillation). The ventilation frequency may be interpreted as the oscillation frequency of the output airflow, i.e. the total time of a breath-to-breath equals the oscillation period of the output airflow.
However, the interfaces (collection holes and gas output holes) of different functional applications of the existing breathing machine are separated, the connection form is messy, and pipelines are easy to intertwine, so that the breathing machine is inconvenient to use. The gas output holes with different ventilation frequencies are also separated, are used in a distinguishing way through different joints (sizes or pipe diameters), and can only output in the form of normal-frequency gas or high-frequency gas independently; the common-frequency gas or the high-frequency gas cannot be output in the same joint, which is not beneficial to the rapid switching or adjustment requirements of different ventilation frequencies in the high-frequency breathing machine.
Disclosure of utility model
In order to overcome the defects that interfaces (acquisition holes and gas output holes) applied by different functions are separated and are not beneficial to the rapid switching or adjustment requirements of different ventilation frequencies in a high-frequency breathing machine, the technical problem to be solved is that: an outlet distribution fitting for a high frequency ventilator is provided.
The air outlet distribution joint of the high-frequency breathing machine comprises an inserting joint, wherein a signal acquisition interface and a gas output interface are arranged on the outer side of the inserting joint; the middle part of the plug connector is provided with a connector clamping block, and a plurality of sealing grooves are arranged on the circumferential surface of the inner side of the plug connector at intervals; counter bores are formed between every two sealing grooves on the circumferential surface of the plug connector, and an output hole is formed in the middle of the outer end surface of the gas output interface and communicated with the counter bores; and an acquisition hole is formed in the middle of the outer end face of the signal acquisition interface, and the acquisition hole penetrates through the connector.
Further, a sealing ring is arranged in the sealing groove.
Further, the number of the gas output interfaces is two, the number of the output holes is three, a first counter bore is formed between a first seal groove and a second seal groove on the circumferential surface of the plug connector, a second counter bore is formed between a second seal groove and a third seal groove on the circumferential surface of the plug connector, and the two output holes are respectively communicated with the first counter bore and the second counter bore.
The beneficial effects are as follows: 1. all the gas output interfaces and the signal acquisition interfaces are integrated together, so that the form of the normal-frequency gas or the high-frequency gas can be output in the same joint, and the rapid switching or adjustment of the ventilation frequency in the high-frequency breathing machine is facilitated; meanwhile, the pressure signal of the output gas can be collected or monitored, and the accuracy is improved.
2. The distribution joint is provided with a plurality of independent gas path channels which are not mutually interfered, so that each gas inlet hole can keep the uniqueness of the respective output gas, and the output gas is prevented from being confused.
Drawings
Fig. 1-2 are schematic perspective views of the present utility model.
Fig. 3 is a cross-sectional view of a signal acquisition interface in accordance with the present utility model.
FIG. 4 is a cross-sectional view of a gas output interface according to the present utility model.
Part names and serial numbers in the figure: 1_plug, 101_plug latch, 102_first seal groove, 103_second seal groove, 104_third seal groove, 105_first counterbore, 106_second counterbore, 107_capture hole, 2_signal capture interface, 3_gas output interface, 301_output hole.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, an air outlet distribution joint of a high-frequency breathing machine comprises a plug connector 1, wherein a signal acquisition interface 2 and a gas output interface 3 are arranged on the outer side of the plug connector 1; the middle part of the plug connector 1 is provided with a connector clamping block 101, and a plurality of sealing grooves are arranged on the inner circumferential surface of the plug connector 1 at intervals; counter bores are formed between every two sealing grooves on the circumferential surface of the plug connector 1, an output hole 301 is formed in the middle of the outer end surface of the gas output interface 3, and the output holes 301 are communicated with the counter bores; the middle of the outer end face of the signal acquisition interface 2 is provided with an acquisition hole 107, and the acquisition hole 107 penetrates through the plug connector 1.
According to the utility model, all the gas output interfaces 3 and the signal acquisition ports 2 are integrated, so that the form of the normal-frequency gas or the high-frequency gas can be output in the same joint, and the rapid switching or adjustment of the ventilation frequency in the high-frequency breathing machine is facilitated; meanwhile, the pressure signal of the output gas can be collected or monitored, and the accuracy is improved.
As a preferred embodiment, a sealing ring is arranged in the sealing groove. The two output holes 301 are mutually sealed and separated in the process of being communicated with the counter bores respectively, so that the air tightness is improved.
As a preferred embodiment, there are two gas output ports 3, three seal grooves, two output holes 301, a first counter bore 105 is formed between a first seal groove 102 and a second seal groove 103 on the circumferential surface of the plug 1, a second counter bore 106 is formed between a second seal groove 103 and a third seal groove 104 on the circumferential surface of the plug 1, and the two output holes 301 are respectively communicated with the first counter bore 105 and the second counter bore 106. Therefore, the distribution joint provided by the utility model is provided with a plurality of independent gas path channels which are not mutually interfered, so that each gas inlet hole can keep the uniqueness of the respective output gas, and the output gas is prevented from being confused.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (3)
1. An air outlet distribution joint of a high-frequency breathing machine is characterized in that: the device comprises a plug connector (1), wherein a signal acquisition interface (2) and a gas output interface (3) are arranged on the outer side of the plug connector (1); the middle part of the plug connector (1) is provided with a connector clamping block (101), and a plurality of sealing grooves are arranged on the inner circumferential surface of the plug connector (1) at intervals; counter bores are formed between every two sealing grooves on the circumferential surface of the plug connector (1), an output hole (301) is formed in the middle of the outer end surface of the gas output interface (3), and the output holes (301) are communicated with the counter bores; the middle of the outer end face of the signal acquisition interface (2) is provided with an acquisition hole (107), and the acquisition hole (107) penetrates through the plug connector (1).
2. A high frequency ventilator outlet distribution fitting as defined in claim 1 wherein: and a sealing ring is arranged in the sealing groove.
3. A high frequency ventilator outlet distribution fitting as defined in claim 1 wherein: the gas output interfaces (3) are two, the number of the sealing grooves is three, the number of the output holes (301) is two, a first counter bore (105) is formed between a first sealing groove (102) and a second sealing groove (103) on the circumferential surface of the plug connector (1), a second counter bore (106) is formed between a second sealing groove (103) and a third sealing groove (104) on the circumferential surface of the plug connector (1), and the two output holes (301) are respectively communicated with the first counter bore (105) and the second counter bore (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888062.1U CN221130646U (en) | 2023-07-18 | 2023-07-18 | Gas outlet distribution joint of high-frequency breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321888062.1U CN221130646U (en) | 2023-07-18 | 2023-07-18 | Gas outlet distribution joint of high-frequency breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221130646U true CN221130646U (en) | 2024-06-14 |
Family
ID=91422665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321888062.1U Active CN221130646U (en) | 2023-07-18 | 2023-07-18 | Gas outlet distribution joint of high-frequency breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221130646U (en) |
-
2023
- 2023-07-18 CN CN202321888062.1U patent/CN221130646U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |