A nasal oxygen tube leak detection device

Abstract

The utility model discloses a nasal oxygen tube leak detection device, comprising: a body, a joint mechanism is arranged at one end of the front of the body, the joint mechanism comprises: a plurality of joint assemblies, a detection mechanism for gas pressure testing is arranged above the joint assembly; an air pump, the air pump is fixed to the top inner cavity of the body; a plurality of solenoid valves, the plurality of solenoid valves are arranged at one end of the joint assembly; a plurality of indicator lights, the plurality of indicator lights are arranged above the joint assembly; a push-type switch, the plurality of push-type switches are equidistantly fixedly embedded on one side of the top of the body, and a flashing light and a buzzer are fixedly connected to the top of the body. The utility model facilitates the connection of nasal oxygen tubes of different specifications through the arrangement of the joint mechanism and the detection mechanism, and performs pressure detection on the air pressure in the nasal oxygen tube through the detection mechanism, thereby improving the convenience of detection, improving the accuracy of the test, reducing misjudgment, improving the leak detection efficiency of the nasal oxygen tube, and reducing quality risks.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal oxygen tube sealing detection, in particular to a nasal oxygen tube leakage detection device. Background Art

[0002] Nasal oxygen cannula is a medical product made of soft polyvinyl chloride and silicone rubber, which consists of a bell mouth, a nasal plug, a head, etc. During production, the nasal oxygen cannula needs to be tested for side leakage, which is mainly used to test the airtightness of the nasal oxygen cannula.

[0003] Traditional nasal oxygen cannulas require manual leak detection, that is, the sealing test of artificial nasal oxygen cannulas is generally to inflate and seal the cannulas, put them in water to see if bubbles appear, and detect occasional leaks. Although this method does not require operators to have high skills, it has high labor costs. For the production of large quantities of nasal oxygen cannulas, operators are prone to high work fatigue, low test accuracy and testers are prone to misjudgment. Different specifications of joints need to be inflated with different inflation tubes, and manual inspection is required. The leak detection efficiency is low, which can easily cause product quality risks. Summary of the invention

[0004] The purpose of the utility model is to provide a nasal oxygen tube leakage detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nasal oxygen tube leak detection device, comprising: a body, a front end of the body is provided with a joint mechanism, the joint mechanism comprises:

[0006] A plurality of joint assemblies, wherein the plurality of joint assemblies are equidistantly arranged at one end of the body, and a detection mechanism for gas pressure testing is arranged above the joint assemblies;

[0007] An air pump, the air pump being fixed to the top inner cavity of the machine body;

[0008] A plurality of solenoid valves, wherein the plurality of solenoid valves are arranged at one end of the connector assembly;

[0009] A plurality of indicator lights, wherein the plurality of indicator lights are arranged above the connector assembly;

[0010] A plurality of push-type switches are fixedly embedded at equal distances on one side of the top of the machine body, and a flashing light and a buzzer are fixedly connected to the top of the machine body.

[0011] Preferably, the joint assembly comprises:

[0012] The air inlet connector and the air outlet connector are fixedly inserted on the front side of the machine body in the same vertical row, and the air inlet connectors and the air outlet connectors in different vertical rows are arranged in different specifications.

[0013] Preferably, the multiple air inlet connectors of different specifications are connected to the air outlet end of the same air pump through a hose, and one end of the air inlet connector and the air outlet connector are fixedly and interlacedly connected to two adjacent solenoid valves.

[0014] Preferably, the detection mechanism comprises:

[0015] A protective box, the protective box is fixedly inserted into the front side of the machine body;

[0016] A protective cover, the protective cover being rotated on the top of the protective box through a hinge;

[0017] A leak detection component is arranged in the inner cavity of the protection box.

[0018] Preferably, the leak detection assembly comprises:

[0019] A digital pressure gauge, the digital pressure gauge is fixed to the inner wall of the protective box;

[0020] A connecting pipe, the connecting pipe is fixedly installed on the pressure interface end of the digital pressure gauge;

[0021] Sealing tubes, the sealing tubes are fixed to both ends of the top inner wall of the body;

[0022] A plurality of ventilation pipes are fixedly inserted into the bottom of the sealing pipe at equal intervals.

[0023] Preferably, one end of the ventilation pipe is fixedly inserted into one end of an adjacent air outlet joint, and the connecting pipe is fixedly inserted into the middle of the sealing pipe.

[0024] Preferably, the other end of the front side of the body is fixedly connected with a control display screen, and the top back side of the body is rotatably connected with a rotating cover via a plurality of hinges.

[0025] Preferably, the rotating cover is used to seal the back side of the top of the machine body, and a conveyor belt is installed and connected to the middle part of the machine body.

[0026] Technical effects and advantages of the utility model:

[0027] The utility model uses a joint assembly to facilitate the connection of nasal oxygen tubes of different specifications through the coordinated arrangement of a joint mechanism and a detection mechanism, so that the air pump thereof can be inflated, and the air pressure in the nasal oxygen tube can be pressure-detected through the detection mechanism, thereby improving the convenience of detection, improving the accuracy of the test, reducing misjudgment, improving the leakage detection efficiency of the nasal oxygen tube, and reducing quality risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0029] Figure 2 It is a schematic diagram of the overall side sectional structure of the utility model.

[0030] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0031] In the figure: 1. machine body; 2. joint mechanism; 21. joint assembly; 211. air inlet joint; 212. air outlet joint; 22. air pump; 23. solenoid valve; 24. indicator light; 25. push switch; 3. detection mechanism; 31. protection box; 32. protection cover; 33. leak detection assembly; 331. digital pressure gauge; 332. connecting pipe; 333. sealing pipe; 334. ventilation pipe; 4. flashing light; 5. buzzer; 6. control display screen; 7. rotating cover; 8. conveyor belt. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model provides Figure 1-3 A nasal oxygen tube leak detection device shown in the figure comprises: a body 1, a joint mechanism 2 is arranged at one end of the front of the body 1, the joint mechanism 2 comprises: a plurality of joint components 21, an air pump 22, a plurality of solenoid valves 23, a plurality of indicator lights 24 and a push-type switch 25, the plurality of joint components 21 are equidistantly arranged at one end of the body 1, the air pump 22 is fixed to the top inner cavity of the body 1, the air pump 22 is electrically connected to an external power supply through an external switch, and the air inlet end of the air pump 22 is arranged outside the body 1, so as to facilitate the stable air intake of the air pump 22. A plurality of solenoid valves 23 are arranged at one end of the joint assembly 21, a plurality of indicator lights 24 are arranged above the joint assembly 21, two adjacent indicator lights 24 are respectively red and green, the red light indicates that the detected pressure is unstable, and the green light indicates that the detected pressure is stable, a plurality of push-type switches 25 are equidistantly fixedly embedded on one side of the top of the body 1, the push-type switches 25 are electrically connected to the two adjacent solenoid valves 23 and the air pump 22, so that the push-type switches 25 can open the joint assembly 21 and the air pump 22 of the same specification;

[0034] Specifically, the connector assembly 21 includes: an air inlet connector 211 and an air outlet connector 212, the air inlet connector 211 and the air outlet connector 212 are fixedly inserted in the same vertical row on the front side of the body 1, and the air inlet connectors 211 and the air outlet connectors 212 in different vertical rows are arranged in different specifications, and a plurality of air inlet connectors 211 of different specifications are connected to the air outlet end of the same air pump 22 through a hose, so that the air inlet connectors 211 and the air outlet connectors 212 of different specifications can be connected to the nasal oxygen tube connector of the same specification, and one end of the air inlet connector 211 and the air outlet connector 212 are fixedly inserted and connected with two adjacent solenoid valves 23, so that the solenoid valves 23 can seal and open the inner cavity of the air inlet joint 211 and the air outlet joint 212, and respectively connect the two ends of the nasal oxygen tube through the air inlet joint 211 and the air outlet joint 212, so that the air pump 22 enters the inner cavity of the nasal oxygen tube toward the air inlet joint 211, and makes the gas flow from the air outlet joint 212 to the detection mechanism 3, so that the digital pressure gauge 331 on the detection mechanism 3 can perform air tightness detection on the gas. If the nasal oxygen tube leaks, the air pressure flowing into the digital pressure gauge 331 will be unstable, resulting in inaccurate air pressure displayed by the digital pressure gauge 331, which is convenient for intuitively displaying that the nasal oxygen tube has a leak and is unqualified;

[0035] Furthermore, a detection mechanism 3 for gas pressure testing is provided above the joint assembly 21, and the detection mechanism 3 includes: a protection box 31, a protection cover 32 and a leak detection assembly 33, the protection box 31 is fixedly inserted into the front of the body 1, the protection cover 32 is rotated on the top of the protection box 31 through a hinge, and the leak detection assembly 33 is arranged in the inner cavity of the protection box 31, and the protection cover 32 is convenient for protecting the leak detection assembly 33;

[0036] Specifically, the leak detection assembly 33 includes: a digital pressure gauge 331, a connecting pipe 332, a sealing pipe 333 and a plurality of ventilation pipes 334. The model of the digital pressure gauge 331 is the TL-S3 series digital pressure gauge 331, which is a high-precision intelligent instrument integrating pressure measurement and display based on the principle of pressure sensor, and has the characteristics of simple operation, good shock resistance, high display accuracy and long service life. The digital pressure gauge 331 is fixed to the inner wall of the protective box 31, and the connecting pipe 332 is fixedly installed at the pressure interface end of the digital pressure gauge 331. The sealing tube 333 is fixed to both ends of the top inner wall of the body 1, and a plurality of ventilation tubes 334 are fixedly inserted at the bottom of the sealing tube 333 at equal distances. One end of the ventilation tube 334 is fixedly inserted into one end of the adjacent gas outlet connector 212, and the connecting tube 332 is fixedly inserted into the middle of the sealing tube 333, so that the sealing tube 333 is connected with the inner cavities of the plurality of ventilation tubes 334 and the connecting tube 332, so that the gas in the nasal oxygen tube can be sensed and detected by the digital pressure gauge 331 through the gas outlet connector 212, the ventilation tube 334, the sealing tube 333 and the connecting tube 332;

[0037] Furthermore, a flashing light 4 and a buzzer 5 are fixedly connected to the top of the body 1, and a control display screen 6 is fixedly connected to the other end of the front of the body 1. The control display screen 6 is connected to the digital pressure gauge 331, so that the data of the digital pressure gauge 331 can be displayed on the control display screen 6, and the control display screen 6 can be electrically connected to multiple indicator lights 24, flashing lights 4 and buzzer 5, so that when the digital pressure gauge 331 displays normally, the green light of the indicator light 24 is bright, and when the digital pressure gauge 331 is abnormal, the red light of the indicator light 24 is bright, and the flashing light 4 and the buzzer 5 are driven to flash and buzz at the same time, so that the nasal oxygen tubes being tested can be classified and processed. The control panel in the control display screen 6 automatically identifies whether there is a leak and outputs a signal to feedback to the indicator light 24, the flashing light 4 and the buzzer 5, so as to more accurately feedback the test results of the product;

[0038] Furthermore, the top back of the body 1 is rotatably connected to a rotating cover 7 through multiple hinges. The rotating cover 7 is used to seal the top back of the body 1. The rotating cover 7 facilitates the inspection and processing of the air pump 22 and the like in the inner cavity of the body 1. A conveyor belt 8 is installed in the middle of the body 1 to facilitate the convenient transportation of the nasal oxygen tube.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nasal oxygen cannula leak detection device, comprising: The machine body (1) is characterized in that a joint mechanism (2) is provided at one end of the front face of the machine body (1), and the joint mechanism (2) comprises: A plurality of joint assemblies (21), wherein the plurality of joint assemblies (21) are equidistantly arranged at one end of the body (1), and a detection mechanism (3) for gas pressure testing is arranged above the joint assemblies (21); An air pump (22), the air pump (22) being fixed to the top inner cavity of the machine body (1); A plurality of solenoid valves (23), wherein the plurality of solenoid valves (23) are arranged at one end of the connector assembly (21); A plurality of indicator lights (24), wherein the plurality of indicator lights (24) are arranged above the joint assembly (21); A plurality of push-type switches (25) are fixedly embedded at equal intervals on one side of the top of the machine body (1), and a flashing light (4) and a buzzer (5) are fixedly connected to the top of the machine body (1).

2. A nasal oxygen cannula leak detection device according to claim 1, characterized in that: The joint assembly (21) comprises: An air inlet connector (211) and an air outlet connector (212), wherein the air inlet connector (211) and the air outlet connector (212) are fixedly inserted on the front side of the machine body (1) in the same vertical row, and the air inlet connectors (211) and the air outlet connectors (212) in different vertical rows are arranged in different specifications.

3. A nasal oxygen cannula leak detection device according to claim 2, characterized in that: A plurality of air inlet connectors (211) of different specifications are connected to the air outlet end of the same air pump (22) via a hose, and one end of the air inlet connector (211) and the air outlet connector (212) are fixedly connected to two adjacent solenoid valves (23).

4. A nasal oxygen cannula leak detection device according to claim 2, characterized in that: The detection mechanism (3) comprises: A protection box (31), the protection box (31) being fixedly inserted into the front side of the machine body (1); A protective cover (32), the protective cover (32) being rotated on the top of the protective box (31) via a hinge; A leak detection component (33), wherein the leak detection component (33) is arranged in the inner cavity of the protection box (31).

5. A nasal oxygen cannula leak detection device according to claim 4, characterized in that: The leak detection component (33) comprises: A digital pressure gauge (331), wherein the digital pressure gauge (331) is fixed to the inner wall of the protection box (31); A connecting pipe (332), wherein the connecting pipe (332) is fixedly mounted on a pressure interface end of the digital pressure gauge (331); A sealing tube (333), wherein the sealing tube (333) is fixed to two ends of the top inner wall of the body (1); A plurality of ventilation tubes (334) are fixedly inserted into the bottom of the sealing tube (333) at equal intervals.

6. A nasal oxygen cannula leak detection device according to claim 5, characterized in that: One end of the ventilation pipe (334) is fixedly inserted into one end of an adjacent air outlet joint (212), and the connecting pipe (332) is fixedly inserted into the middle of the sealing pipe (333).

7. A nasal oxygen cannula leak detection device according to claim 2, characterized in that: The other end of the front side of the machine body (1) is fixedly connected to a control display screen (6), and the top back side of the machine body (1) is rotatably connected to a rotating cover (7) via a plurality of hinges.

8. A nasal oxygen cannula leak detection device according to claim 7, characterized in that: The rotating cover (7) is used to seal the back side of the top of the machine body (1), and a conveyor belt (8) is installed and connected to the middle part of the machine body (1).

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