Float type oxygen inhalator detector

Abstract

The utility model provides a float type oxygen inhalator detector, and belongs to the technical field of medical equipment detection. Comprising a detection housing; the high-pressure gas inlet is positioned at the top end of the detection shell and is used for conveying high-pressure gas into the detection shell from the high-pressure gas inlet; the fixing assembly is located at the high-pressure air inlet; and hose joints. By arranging the fixing assembly and the hose connector and designing the through groove, the protruding block, the buckling block and the buckling groove in the fixing assembly and the hose connector, dual fixation of the hose connector and the detection device is achieved, and compared with a simple connection mode in the prior art, the connection stability is greatly improved; the risk that the hose connector is loosened or falls off in the high-pressure gas conveying process is reduced; in addition, due to the arrangement of a high-pressure quick link knob, a reasonable thread structure and the like, the hose joint is more convenient and quick to mount and dismount, the operation time is saved, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment detection technical field, especially relate to float type oxygen inhaler detector. BACKGROUND

[0002] Oxygen is essential for the treatment and recovery of many patients, especially in respiratory diseases, cardiovascular diseases and emergency situations, in a medical environment, accurate and stable oxygen supply is one of the key factors to guarantee patient safety and treatment effect; float type oxygen inhaler as a common medical equipment is widely used in various departments of hospital, such as ward, operating room, emergency room, etc., it can deliver oxygen to patients with appropriate flow and pressure, help patients improve hypoxia.

[0003] When the float type oxygen inhaler detector is used, the high-pressure hose is connected with the high-pressure gas inlet on the detector, so that the high-pressure oxygen is input into the detector for detection, in the prior art, because the high-pressure oxygen impact force delivered by the high-pressure hose is large, the conventional connection mode will cause air leakage at the hose and gas inlet during use, so that the measurement result deviates, affecting the parameter detection of the float type oxygen inhaler, therefore, the float type oxygen inhaler detector is provided to meet the needs. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a float type oxygen inhaler detector to solve the problem that the high-pressure oxygen impact force delivered by the high-pressure hose is large, the conventional connection mode will cause air leakage at the hose and gas inlet during use, so that the measurement result deviates, affecting the parameter detection of the float type oxygen inhaler.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a float type oxygen inhaler detector, comprising: a detection shell; a high-pressure gas inlet located at the top end of the detection shell, for delivering high-pressure gas from the high-pressure gas inlet into the detection shell; a fixing assembly located at the high-pressure gas inlet; a hose joint installed on the high-pressure hose and arranged such that the high-pressure hose is installed on the fixing assembly through the hose joint, so that the high-pressure hose stably delivers high-pressure gas into the high-pressure gas inlet.

[0006] Preferably, the fixing assembly comprises: an annular sheet installed on the high-pressure gas inlet; a fixed cylinder body installed at the top end of the annular sheet and arranged such that the hose joint is inserted into the fixed cylinder body, and the annular sheet and the fixed cylinder body cooperate to fix the hose joint; a threaded structure arranged on the outer sidewall of the fixed cylinder body; a high-pressure quick link knob located on the annular sheet and threadedly connected with the outer sidewall of the fixed cylinder body.

[0007] Preferably, further comprising: a plurality of groups of through grooves uniformly arranged on the fixed cylinder; a plurality of groups of protrusions uniformly arranged on the outer wall of the hose joint, and the protrusions and the through grooves are one-to-one corresponding, and when the hose joint is inserted into the fixed cylinder, the plurality of groups of protrusions in the hose joint are inserted into a group of through grooves on the fixed cylinder, so that the hose joint and the fixed cylinder are double-fixed.

[0008] Preferably, further comprising: a plurality of groups of buckling blocks, one group of buckling blocks is arranged on each group of protrusions, and the plurality of groups of buckling blocks are located on the side of the protrusions away from the hose joint; a plurality of groups of buckling grooves are arranged on the annular sheet, and when the hose joint is inserted into the fixed cylinder, each group of buckling blocks is buckled with a group of buckling grooves after the plurality of groups of protrusions in the hose joint are inserted into a group of through grooves on the fixed cylinder, so that the hose joint and the fixed cylinder are double-fixed.

[0009] Preferably, the buckling block comprises: an inclined block arranged on one side of the protrusion; and a fixed block arranged on the side of the inclined block away from the protrusion.

[0010] Preferably, the buckling groove comprises an inclined area and a fixed area, and the fixed block and the inclined block pass through the inclined area and the fixed block enters the fixed area to form buckling.

[0011] Preferably, the high-pressure quick link knob comprises: a knob body which is an annular cylinder; a plurality of groups of through grooves uniformly arranged on the knob body, for enabling the protrusions and the buckling blocks on the hose joint to pass through the knob body and be fixed with the fixed cylinder and the annular sheet; and a threaded groove arranged in the middle of the knob body, for threadedly connecting with the fixed cylinder.

[0012] Preferably, further comprising: a high-pressure inlet valve located on the detection shell, for controlling the opening or closing of the passage of the oxygen conveying pipeline in the detection shell; a high-pressure outlet valve located on the detection shell, for controlling the opening or closing of the passage of the oxygen conveying pipeline in the detection shell; and a high-pressure outlet located on the detection shell, for releasing high-pressure gas in cooperation with the high-pressure outlet valve after detecting the gas pressure value.

[0013] Preferably, further comprising: a low-pressure detection module located on the detection shell, for detecting the low-pressure gas pressure value; a power interface located on the detection shell, for connecting with the external power supply to provide power for the device; a switch button located on the detection shell, for controlling the start or shutdown of the device; and a display screen located on the detection shell, for observing the measurement results.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects: In the above scheme, through the design of the through groove, the protruding block, the buckle block and the buckle groove in the fixed assembly and the hose joint, the double fixing of the hose joint and the detection device is realized, compared with the simple connection mode in the prior art, the stability of the connection is greatly improved, and the risk of loosening or falling off of the hose joint in the high-pressure gas conveying process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] And the drawings constituting part of the specification herein show embodiments of the present disclosure, and together with the specification further serve to explain the principles of the present disclosure, and enable a person skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an explosion view of part of the components in the utility model;

[0018] Figure 3 It is a sectional view of the fixed assembly in the utility model;

[0019] Figure 4 It is Figure 2 It is an enlarged view of A in the utility model.

[0020] [Reference signs]

[0021] 1, detection shell; 2, high-pressure air inlet; 3, hose joint; 4, annular sheet; 5, fixed cylinder; 6, threaded structure; 7, high-pressure quick link knob; 8, through groove; 9, protruding block; 10, buckle block; 11, buckle groove; 12, inclined block; 13, fixed block; 14, inclined area; 15, fixed area; 16, knob body; 17, through groove; 18, threaded groove; 19, high-pressure air inlet valve; 20, high-pressure air outlet valve; 21, low-pressure detection module; 22, power interface; 23, switch button; 24, display screen.

[0022] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific need, the person skilled in the art can adjust or modify these devices and environment, and the adjustment or modification still includes in the scope of the appended claims. DETAILED DESCRIPTION

[0023] The buoy-type oxygen inhaler detector provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0024] Example 1: As Figures 1 to 4 As shown, an embodiment of this utility model provides a buoy-type oxygen inhaler detector, including: a detection housing 1; a high-pressure air inlet 2, located at the top of the detection housing 1, for conveying high-pressure gas from the high-pressure air inlet 2 into the detection housing 1; a fixing component, located at the high-pressure air inlet 2; and a hose connector 3, installed on a high-pressure hose, and configured such that the high-pressure hose is installed on the fixing component through the hose connector 3, so that the high-pressure hose stably conveys high-pressure gas into the high-pressure air inlet 2.

[0025] like Figures 1 to 4 As shown, the fixing assembly includes: an annular plate 4, which is installed on the high-pressure air inlet 2; a fixing cylinder 5, which is installed on the top of the annular plate 4 and is configured to insert the hose connector 3 into the fixing cylinder 5, so as to fix the hose connector 3 in conjunction with the annular plate 4 and the fixing cylinder 5; a threaded structure 6, which is provided on the outer wall of the fixing cylinder 5; and a high-pressure quick-connect knob 7, which is located on the annular plate 4 and is threadedly connected to the outer wall of the fixing cylinder 5.

[0026] like Figure 3 As shown, it also includes: multiple sets of through grooves 8, evenly opened on the fixed cylinder 5; multiple sets of protrusions 9, evenly installed on the outer wall of the hose connector 3, and the number of protrusions 9 and through grooves 8 are arranged in a one-to-one correspondence, and are configured such that when the hose connector 3 is inserted into the fixed cylinder 5, the multiple sets of protrusions 9 in the hose connector 3 are respectively inserted into a set of through grooves 8 on the fixed cylinder 5, so that the hose connector 3 and the fixed cylinder 5 form a first fixation.

[0027] like Figure 4 As shown, it also includes: multiple sets of snap-fit ​​blocks 10, with each set of snap-fit ​​blocks 10 installed on each set of protrusions 9, and all sets of snap-fit ​​blocks 10 are located on the side of the protrusions 9 away from the hose connector 3; multiple sets of snap-fit ​​grooves 11, all opened on the annular piece 4, and are configured such that when the hose connector 3 is inserted into the fixed cylinder 5, after the multiple sets of protrusions 9 in the hose connector 3 are respectively inserted into a set of through grooves 8 on the fixed cylinder 5, each set of snap-fit ​​blocks 10 engages with a set of snap-fit ​​grooves 11, so that the hose connector 3 and the fixed cylinder 5 form a double fixation.

[0028] like Figure 4 As shown, the latching block 10 includes: a wedge block 12, installed on one side of the protrusion 9; and a fixing block 13, installed on the side of the wedge block 12 away from the protrusion 9.

[0029] As shown in Figure 3 , the buckle slot 11 includes an inclined area 14 and a fixed area 15, and is arranged to pass the inclined area 14 by the fixed block 13 and the inclined block 12, and the fixed block 13 enters the fixed area 15 to form a clamping.

[0030] As shown in Figures 1 to 4 , the high-pressure quick link knob 7 includes: a knob body 16, which is an annular cylinder; a plurality of through grooves 17 uniformly arranged on the knob body 16, for allowing the protrusions 9 and the buckle blocks 10 on the hose joint 3 to pass through the knob body 16 and be fixed with the fixed cylinder 5 and the annular sheet 4; and a threaded groove 18 arranged in the middle of the knob body 16, for threadedly connecting with the fixed cylinder 5.

[0031] As shown in Figure 1 , it further includes: a high-pressure inlet valve 19 arranged on the detection shell 1, for controlling opening or closing of the passage of the oxygen delivery pipeline in the detection shell 1; a high-pressure outlet valve 20 arranged on the detection shell 1, for controlling opening or closing of the passage of the oxygen delivery pipeline in the detection shell 1; a high-pressure outlet arranged on the detection shell 1, for releasing high-pressure gas after detecting the gas pressure value, in cooperation with the high-pressure outlet valve 20; the oxygen delivery pipeline is provided with an explosion-proof protective shell to prevent the pipeline from being broken due to excessive gas pressure; the high-pressure outlet is connected with a high-pressure gauge head for detecting the gas pressure value through a valve.

[0032] As shown in Figure 1 , it further includes: a low-pressure detection module 21 arranged on the detection shell 1, for detecting the low-pressure gas pressure value; a power interface 22 arranged on the detection shell 1, for connecting with an external power source to provide power for the device; a switch button 23 arranged on the detection shell 1, for controlling the start or shutdown of the device; the low-pressure detection module 21 includes a low-pressure inlet, a high-precision low-pressure sensor and a low-pressure outlet valve, thereby completing the detection and release of low-pressure gas; and a display screen 24 arranged on the detection shell 1, for observing the measurement results.

[0033] In addition, the fixed cylinder 5 and the buckle block 10 are made of hard plastic materials such as polycarbonate and polystyrene, which have a certain elasticity, so that the buckle block 10 can enter the buckle slot 11, and the fixed cylinder 5 can adapt to the size of the hose joint 3, and when the high-pressure quick link knob 7 is twisted, the fixed cylinder 5 is pressed towards the hose joint 3 to form a firm structure to prevent the hose joint 3 from loosening; and a rubber pad is installed below the annular sheet 4 to prevent gas leakage.

[0034] The utility model discloses a technical scheme, first, high pressure hose is connected with the fixed assembly of high pressure air inlet 2 at the top of detection shell 1 through hose joint 3, in the connecting process, insert hose joint 3 into fixed cylinder 5, at this moment, the plurality of groups of protruding blocks 9 on hose joint 3 are inserted into the corresponding through slot 8 on fixed cylinder 5 respectively, form a double fixing, then continue to extrude hose joint 3 downward, so that the buckle block 10 on every group of protruding blocks 9 on hose joint 3 enters the buckle slot 11 on annular sheet 4 with the insertion action, when fixed block 13 and inclined block 12 pass through inclined area 14, fixed block 13 enters fixed area 15, complete the clamping, realize the double fixing of hose joint 3 and fixed cylinder 5, then, through rotating high pressure quick link knob 7, the thread groove 18 on knob body 16 is matched with the screw thread structure 6 of the outer lateral wall of fixed cylinder 5, further strengthen the fixed effect, then, connect the other end of high pressure hose with high pressure gas cylinder, connect a high pressure gauge on high pressure air outlet, close high pressure inlet valve 19 and high pressure exhaust valve 20, open the air outlet of high pressure gas cylinder, listen to whether there is obvious air leakage sound, if there is sound, need to check whether the pipeline connection is tightened, if there is no sound, open high pressure inlet valve 19, compare the value of high pressure gauge head with the high pressure value on the screen of detection equipment, if consistent, the high pressure part of the equipment under test is qualified, after high pressure detection, need to close the air outlet of high pressure gas cylinder first, then open high pressure exhaust valve 20 on the detection equipment, wait until the pressure is completely exhausted (the display value of pressure gauge head is "0"), take down high pressure gauge head, and thus complete the pressure detection of high pressure gas.

[0035] The utility model covers any alternative, modification, equivalent method and scheme in the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details have been explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. have not been explained in detail.

[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the prior art, without departing from the principle of the utility model, a plurality of improvements and refinements can also be made, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A buoy-type oxygen inhaler detector, characterized in that, include: Detect the outer casing (1); The high-pressure air inlet (2) is located at the top of the detection housing (1) and is used to deliver high-pressure gas from the high-pressure air inlet (2) into the detection housing (1); The fixed component is located at the high-pressure air inlet (2); The fixing component includes: An annular plate (4) is installed on the high-pressure air inlet (2); The fixed cylinder (5) is installed at the top of the annular plate (4) and is configured to allow the hose connector (3) to be inserted into the fixed cylinder (5) and to fix the hose connector (3) in conjunction with the annular plate (4) and the fixed cylinder (5); A threaded structure (6) is provided on the outer wall of the fixed cylinder (5); The high-pressure quick-connect knob (7) is located on the annular plate (4) and is threaded to the outer wall of the fixed cylinder (5); Multiple sets of through grooves (8) are evenly opened on the fixed cylinder (5); The hose connector (3) is installed on the high-pressure hose and is configured to allow the high-pressure hose to be installed on the fixed assembly via the hose connector (3) so that the high-pressure hose can stably deliver high-pressure gas to the high-pressure inlet (2); Multiple sets of protrusions (9) are evenly installed on the outer wall of the hose connector (3), and the number of protrusions (9) and through grooves (8) are arranged in a one-to-one correspondence. They are set so that when the hose connector (3) is inserted into the fixed cylinder (5), the multiple sets of protrusions (9) in the hose connector (3) are respectively inserted into a set of through grooves (8) on the fixed cylinder (5) so that the hose connector (3) and the fixed cylinder (5) form a first fixation. Multiple sets of snap-fit ​​blocks (10), each set of snap-fit ​​blocks (10) is installed on each set of protrusions (9), and all sets of snap-fit ​​blocks (10) are located on the side of the protrusions (9) away from the hose connector (3); The latching block (10) includes: The inclined block (12) is installed on one side of the protrusion (9); The fixing block (13) is installed on the side of the inclined block (12) away from the protrusion (9); Multiple sets of snap-fit ​​grooves (11) are all opened on the annular piece (4), and are configured such that when the hose connector (3) is inserted into the fixed cylinder (5), after the multiple sets of protrusions (9) in the hose connector (3) are respectively inserted into a set of through grooves (8) on the fixed cylinder (5), each set of snap-fit ​​blocks (10) engages with a set of snap-fit ​​grooves (11) so that the hose connector (3) and the fixed cylinder (5) form a double fixation; The buckle groove (11) includes an inclined area (14) and a fixed area (15), and is configured such that the fixed block (13) and the inclined block (12) pass through the inclined area (14), and the fixed block (13) enters the fixed area (15) to form a snap-fit.

2. The buoy-type oxygen inhaler detector according to claim 1, characterized in that, The high-voltage quick-connect knob (7) includes: The knob body (16) is an annular cylindrical body; Multiple through slots (17) are evenly distributed on the knob body (16) to allow the protrusions (9) and snap blocks (10) on the hose connector (3) to pass through the knob body (16) and be fixed to the fixed cylinder (5) and the annular piece (4). A threaded groove (18) is provided in the middle of the knob body (16) for threaded connection with the fixed cylinder (5).

3. The buoy-type oxygen inhaler detector according to claim 2, characterized in that, Also includes: A high-pressure air inlet valve (19) is located on the detection housing (1) and is used to control the opening or closing of the oxygen delivery pipeline in the detection housing (1); A high-pressure relief valve (20) is located on the detection housing (1) and is used to control the opening or closing of the oxygen delivery pipeline in the detection housing (1); The high-pressure outlet is located on the detection housing (1) and is used to release high-pressure gas in conjunction with the high-pressure relief valve (20) after the gas pressure value is detected.

4. The buoy-type oxygen inhaler detector according to claim 3, characterized in that, Also includes: The low-pressure detection module (21) is located on the detection housing (1) and is used to detect the low-pressure gas pressure value; The power interface (22) is located on the detection housing (1) and is used to connect to an external power source to provide power to the device; A switch button (23) is located on the detection housing (1) and is used to control the device to start or stop; The display screen (24), located on the detection housing (1), is used to observe the measurement results.

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