CN219589751U

CN219589751U - Oxygen flow real-time monitoring device

Info

Publication number: CN219589751U
Application number: CN202320428960.2U
Authority: CN
Inventors: 王增旭; 林英
Original assignee: Mudanjiang Medical University
Current assignee: Mudanjiang Medical University
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-25
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses an oxygen flow real-time monitoring device which comprises an oxygen supply pipe, a limiting component, a detection pipe and a connecting block, wherein the limiting component is fixedly arranged on the oxygen supply pipe; and the sealing assemblies are fixedly arranged at two ends of the detection tube. According to the utility model, the problems that in the background technology, when the air flow monitoring device is in fault and is replaced, the air flow monitoring device needs to be disassembled, a large amount of other gases enter the oxygen pipeline in the process and pollute oxygen in the oxygen pipeline are solved, and the reminding component is arranged, so that the problem that medical staff needs to be reminded in time when the oxygen flow is abnormal in the background technology is solved.

Description

Oxygen flow real-time monitoring device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oxygen flow real-time monitoring device.

Background

Medical oxygen is often used in the medical field, wherein the 02 content of the medical oxygen is more than or equal to 99.5 percent, the H20 content is less than or equal to 0.07 percent, the CO content is less than or equal to 0.01 percent, and the contents of CO, gaseous acid and alkali, ozone and other gaseous oxidants are all qualified and odorless. An important index for distinguishing industrial oxygen from medical oxygen is that the medical oxygen contains less than or equal to 0.07 percent of water.

The air flow monitoring device is used for monitoring the oxygen therapy pipeline in hospitals frequently, so that whether oxygen storage is normal or not is detected, the oxygen supply effect is prevented from being influenced by abnormal oxygen flow in the pipeline, the air flow monitoring device needs to be disassembled when the air flow monitoring device is replaced by faults, other gases enter the oxygen pipeline in the process, the oxygen in the oxygen supply pipeline is polluted, and in addition, medical staff needs to be reminded in time when the oxygen flow is abnormal.

Disclosure of Invention

The utility model aims to solve the problems that in the background art, when an air flow monitoring device is in fault and is replaced, the air flow monitoring device needs to be disassembled, a large amount of other gases enter an oxygen pipeline in the process, pollution is caused to oxygen in the oxygen pipeline, and in addition, medical staff needs to be timely reminded when the oxygen flow is abnormal, and provides the oxygen flow real-time monitoring device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the oxygen flow real-time monitoring device comprises an oxygen supply pipe, a limiting assembly, a detection pipe and a connecting block, wherein the limiting assembly is fixedly arranged on the oxygen supply pipe, the connecting block is fixedly arranged on the detection pipe, and the detection pipe fixedly penetrates through the connecting block; the sealing assemblies are fixedly arranged at two ends of the detection tube; the oxygen flow monitor is positioned outside the detection tube and is fixedly communicated with the detection tube, and the reminding component is fixedly arranged on the detection tube and is electrically connected with the oxygen flow monitor.

Preferably, the spacing subassembly includes spacing seat, mounting groove to and the sliding tray, first spring, stopper, poking bar, the spacing piece that the symmetry set up, the mounting groove is seted up on the spacing seat, the sliding tray is seted up the mounting groove bottom, first spring is located in the sliding tray, and its one end with a sliding tray lateral wall fixed connection, stopper movable mounting is in the sliding tray, and its one end with the other end fixed connection of first spring, poking bar with stopper fixed connection, and its removal runs through the sliding tray lateral wall, spacing piece fixed mounting is in on the poking bar, and it is located spacing seat bottom.

Preferably, the sealing assembly comprises a hose, a sealing ring, a second spring and a sealing plate which are symmetrically arranged, one end of the hose is fixedly communicated with one end of the detection tube, the sealing ring is fixedly arranged at the other end of the hose, the number of the second springs is multiple, one ends of the second springs are fixedly connected with one end of the detection tube, the other ends of the second springs are fixedly connected with the sealing ring, and the sealing plate is inserted on the connecting block.

Preferably, the reminding component comprises a PLC control chip, a buzzer and a warning lamp, wherein the PLC control chip is fixedly arranged outside the detection tube and is electrically connected with the oxygen flow monitor, the buzzer and the warning lamp are fixedly arranged on the detection tube, and the buzzer and the warning lamp are electrically connected with the PLC control chip.

Preferably, the inner diameter of the detection tube is identical to that of the oxygen supply tube, and the inner diameter of the hose when the hose is unfolded is identical to that of the detection tube.

Preferably, the detection tube is filled with medical oxygen before being communicated with the oxygen supply tube.

Preferably, the connecting block is provided with two positioning grooves.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the problems that in the background technology, when the air flow monitoring device is replaced due to faults, the air flow monitoring device needs to be disassembled, a large amount of other gases enter the oxygen pipeline in the process, and pollution is caused to oxygen in the oxygen pipeline are solved by arranging the limiting component, the connecting block and the sealing component.

2. According to the utility model, the problem that medical staff needs to be timely reminded when the oxygen flow is abnormal in the background technology is solved by arranging the reminding component.

Drawings

Fig. 1 is a schematic perspective view of a real-time monitoring device for oxygen flow rate according to the present utility model;

FIG. 2 is a partial perspective sectional view of a real-time monitoring device for oxygen flow rate according to the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 showing an oxygen flow real-time monitoring device according to the present utility model;

fig. 4 is an exploded view of a part of a three-dimensional structure of a real-time monitoring device for oxygen flow according to the present utility model.

Legend description:

1. an oxygen supply pipe; 2. a limit component; 201. a limit seat; 202. a mounting groove; 203. a sliding groove; 204. a first spring; 205. a limiting block; 206. a toggle rod; 207. a limiting piece; 3. a detection tube; 4. a connecting block; 5. a seal assembly; 501. a hose; 502. a seal ring; 503. a second spring; 504. a sealing plate; 6. an oxygen flow monitor; 7. a reminder assembly; 701. a PLC control chip; 702. a buzzer; 703. a warning light; 8. and a positioning groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1 and 2, the utility model provides a real-time monitoring device for oxygen flow, which comprises an oxygen supply pipe 1, a limiting component 2, a detection pipe 3 and a connecting block 4, wherein the limiting component 2 is fixedly arranged on the oxygen supply pipe, the connecting block 4 is fixedly arranged on the detection pipe 3, and the connecting block 4 is fixedly penetrated by the detection pipe 3; the sealing assemblies 5 are fixedly arranged at two ends of the detection tube 3; oxygen flow monitor 6, remind subassembly 7, oxygen flow monitor 6 is located the detecting tube 3 outside, and its and detecting tube 3 fixed communication, reminds subassembly 7 fixed mounting on detecting tube 3, and its and oxygen flow monitor 6 electric connection, in some embodiments: through setting up spacing subassembly 2, connecting block 4 and seal assembly 5, solved among the background art when the air flow monitoring device trouble changes it, need dismantle it, in this in-process has a large amount of other gases to enter into the oxygen pipeline, can cause the problem of pollution to the oxygen in the oxygen supply pipeline, through setting up warning subassembly 7, solved among the background art when the oxygen flow is unusual, need carry out the problem of in time reminding medical staff.

The working principle here is: when oxygen flow monitor 6 trouble, need carry out the whole change to detecting tube 3, connecting block 4 and oxygen flow monitor 6, through spacing subassembly 2 and seal assembly 5, can make in the change in-process do not have other gases to get into the oxygen supply tube, when oxygen flow monitor 6 detects the oxygen flow unusual, remind the subassembly 7 can remind medical staff in time to inspect oxygen supply system.

As shown in fig. 1, 2 and 3, the limiting component 2 includes a limiting seat 201, an installation groove 202, and a sliding groove 203, a first spring 204, a limiting block 205, a toggle rod 206 and a limiting piece 207 which are symmetrically arranged, where the installation groove 202 is arranged on the limiting seat 201, the sliding groove 203 is arranged at the bottom of the installation groove 202, the first spring 204 is located in the sliding groove 203, one end of the first spring 204 is fixedly connected with a side wall of the sliding groove 203, the limiting block 205 is movably installed in the sliding groove 203, one end of the first spring 204 is fixedly connected with the other end of the first spring 204, the toggle rod 206 is fixedly connected with the limiting block 205, and the sliding rod moves through the side wall of the sliding groove 203, the limiting piece 207 is fixedly installed on the toggle rod 206, and is located at the bottom of the limiting seat 201, and the working principle is as follows: two constant head tanks 8 have been seted up on the connecting block 4, under the effect of first spring 204, stopper 205 can insert in the constant head tank 8, when oxygen flow monitor 6 trouble, when needs carry out whole change to detecting tube 3, connecting block 4 and oxygen flow monitor 6, insert the connecting block 4 at new oxygen quality detector both ends in the mounting groove 202 old connecting block 4 top, adjust the poking rod 206 afterwards and make its oppression first spring 204, poking rod 206 drives stopper 205 and spacing piece 207 and moves to the inside direction of sliding tray 203, stopper 205 breaks away from constant head tank 8 this moment, can oppress new connecting block 4 and extrude old connecting block 4 from the mounting groove 202 bottom, when new connecting block 4 bottom surface and mounting groove 202 bottom surface coincidence, under the effect of first spring 204, stopper 205 can insert in the constant head tank 8, spacing piece 207 also can move to connecting block 4 bottom, at this moment connecting block 4 can not remove under the effect of stopper 205 and spacing piece 207, thereby accomplish the change to new oxygen flow monitor 6, detecting tube 3.

As shown in fig. 1, 2 and 4, the sealing assembly 5 includes a hose 501, a sealing ring 502, a second spring 503 and a sealing plate 504 which are symmetrically arranged, one end of the hose 501 is fixedly communicated with one end of the detecting tube 3, the sealing ring 502 is fixedly installed at the other end of the hose 501, the number of the second springs 503 is plural, one end of the second springs is fixedly connected with one end of the detecting tube 3, the other end of the second springs is fixedly connected with the sealing ring 502, and the sealing plate 504 is inserted on the connecting block 4, wherein the working principle is as follows: before the detection tube 3 is communicated with the oxygen supply tube 1, medical oxygen is fully filled in the detection tube 3, the sealing plate 504 is inserted into the connecting block 4, at the moment, the sealing plate 504 presses the sealing ring 502, so that the hose 501, the sealing ring 502 and the second spring 503 are all located inside the communicating part of the connecting block 4 and the detection tube 3, the detection tube 3 is a closed space at the moment, when the connecting block 4 is installed on the limiting seat 201, a worker can rapidly pull out the sealing plate 504 upwards, after the sealing plate 504 is pulled out of the connecting block 4, under the action of the second spring 503, the sealing ring 502 is attached to the oxygen supply tube 1, at the moment, the hose 501 is fully unfolded, the detection tube 3 is communicated with the hoses 501 and the oxygen supply tube 1 located at two ends of the detection tube 3, and the quantity of other gases entering the oxygen supply tube 1 in the replacement process is reduced by the design.

As shown in fig. 1 and 4, the reminding component 7 includes a PLC control chip 701, a buzzer 702 and a warning lamp 703, wherein the PLC control chip 701 is fixedly installed outside the detecting tube 3 and is electrically connected with the oxygen flow monitor 6, the buzzer 702 and the warning lamp 703 are fixedly installed on the detecting tube 3 and are electrically connected with the PLC control chip 701, and the working principle at the position is as follows: the oxygen flow monitor 6 feeds back the detected data to the PLC control chip 701, when the oxygen flow value received by the PLC control chip 701 is higher or lower than a preset value range, the buzzer 702 and the warning lamp 703 are controlled to operate, and at the moment, the buzzer 702 sounds and the warning lamp 703 blinks, so that medical staff can be reminded of timely checking the oxygen supply system.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an oxygen flow real-time monitoring device, includes oxygen supply tube (1), spacing subassembly (2), detection tube (3), connecting block (4), its characterized in that: the limiting component (2) is fixedly arranged on the oxygen supply pipe (1), the connecting block (4) is fixedly arranged on the detecting pipe (3), and the detecting pipe (3) fixedly penetrates through the connecting block (4); the sealing assemblies (5) are fixedly arranged at two ends of the detection tube (3); oxygen flow monitor (6), warning subassembly (7), oxygen flow monitor (6) are located detect pipe (3) outside, and its with detect pipe (3) fixed communication, remind subassembly (7) fixed mounting to be in detect on pipe (3), and it with oxygen flow monitor (6) electric connection.

2. The oxygen flow real-time monitoring device according to claim 1, wherein: spacing subassembly (2) are including spacing seat (201), mounting groove (202) to and sliding tray (203), first spring (204), stopper (205), poking rod (206), spacing piece (207) that the symmetry set up, mounting groove (202) are seted up on spacing seat (201), sliding tray (203) are seted up mounting groove (202) bottom, first spring (204) are located in sliding tray (203), and its one end with a lateral wall fixed connection of sliding tray (203), stopper (205) remove to be installed in sliding tray (203), and its one end with the other end fixed connection of first spring (204), poking rod (206) with stopper (205) fixed connection, and its removal run through sliding tray (203) lateral wall, spacing piece (207) fixed mounting are in poking rod (206), and it is located spacing seat (201) bottom.

3. The oxygen flow real-time monitoring device according to claim 1, wherein: seal assembly (5) are including hose (501), sealing washer (502), second spring (503), closing plate (504) that the symmetry set up, the one end of hose (501) with the one end fixed intercommunication of detecting tube (3), sealing washer (502) fixed mounting is in the other end of hose (501), second spring (503) quantity is established to a plurality ofly, its one end with the one end fixed connection of detecting tube (3), the other end with sealing washer (502) fixed connection, closing plate (504) are inserted and are established on connecting block (4).

4. The oxygen flow real-time monitoring device according to claim 1, wherein: the reminding component (7) comprises a PLC control chip (701), a buzzer (702) and a warning lamp (703), wherein the PLC control chip (701) is fixedly installed outside the detection tube (3) and is electrically connected with the oxygen flow monitor (6), the buzzer (702) and the warning lamp (703) are fixedly installed on the detection tube (3), and are electrically connected with the PLC control chip (701).

5. A real-time oxygen flow monitoring device according to claim 3, wherein: the inner diameter of the detection tube (3) is consistent with that of the oxygen supply tube (1), and the inner diameter of the hose (501) when being unfolded is consistent with that of the detection tube (3).

6. The oxygen flow real-time monitoring device according to claim 1, wherein: the detection tube (3) is filled with medical oxygen before being communicated with the oxygen supply tube (1).

7. The oxygen flow real-time monitoring device according to claim 1, wherein: two positioning grooves (8) are formed in the connecting block (4).