CN215741198U

CN215741198U - End-expiratory positive pressure valve used in emergency

Info

Publication number: CN215741198U
Application number: CN202122015531.6U
Authority: CN
Inventors: 赵瑞青; 尹欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model provides an end-expiratory positive pressure valve for emergency, comprising: the valve is peeped in the regulation, the top and the bottom of valve are peeped in the regulation are provided with filter and connecting piece respectively, and the inside of filter is provided with the filter screen, and the inside of valve is peeped in the regulation is provided with the connecting rod, and the bottom fixedly connected with toper seat of connecting rod, the below of toper seat are provided with the triangle-shaped spare, and the venturi valve sets up in the one side of valve is peeped in the regulation, and the water-jug sets up in the below of connecting piece. According to the positive end expiratory pressure valve used in emergency situations, the filter is arranged at the top end of the adjusting peep valve, so that gas can be filtered, the connecting rod and the conical seat can be used for positioning, the connecting sleeve is arranged below the connecting piece and matched with the fixed seat and the rotating seat, so that gas output quantity and control can be performed under special conditions, and the two rotating seats and the rotating pipe are arranged at one end of the connecting sleeve and matched with each other, so that an operator can perform manual operation on the surface of the connecting piece.

Description

End-expiratory positive pressure valve used in emergency

Technical Field

The utility model relates to the field of medical instruments, in particular to an end-expiratory positive pressure valve used in emergency.

Background

Medical instruments refer to instruments, devices, appliances, materials or other items used alone or in combination in the human body.

At present, an end-expiratory positive pressure valve in a medical appliance is one of medical appliances, and the end-expiratory positive pressure valve is composed of a regulating peeping valve, a filter, a connecting piece and a water bottle.

The existing positive end-expiratory pressure valve needs to convey gas when in use, but the existing positive end-expiratory pressure valve is difficult to continue the gas conveying speed and conveying amount through the components when conveying gas under special conditions, and the body of a patient is difficult to adapt due to the fact that the gas conveying cannot be controlled.

Therefore, it is necessary to provide a positive end expiratory pressure valve for emergency situations to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an end-expiratory positive pressure valve used in an emergency, which solves the problem that the existing end-expiratory positive pressure valve is difficult to control the gas delivery volume under a special condition.

In order to solve the above technical problem, the present invention provides an end-expiratory positive pressure valve for use in emergency, including:

the top and the bottom of the adjusting peeping valve are respectively provided with a filter and a connecting piece, a filter screen is arranged inside the filter, a connecting rod is arranged inside the adjusting peeping valve, the bottom of the connecting rod is fixedly connected with a conical seat, and a triangular piece is arranged below the conical seat;

a venturi valve disposed on one side of the regulating sight valve;

and the water bottle is arranged below the connecting piece.

Preferably, a water pipe is arranged inside the water bottle.

Preferably, the bottom of the connecting piece is provided with a connecting sleeve, and one end of the connecting sleeve is provided with a rotating assembly.

Preferably, the rotating assembly comprises two rotating seats, a rotating pipe is arranged between the two rotating seats, and a plurality of marking blocks are uniformly arranged on the surfaces of the two rotating seats.

Preferably, the inside of adapter sleeve is provided with adjusting part, adjusting part includes the fixing base, the surface of fixing base is connected with the regulation seat through the axis of rotation, the fixed surface who adjusts the seat is connected with the dead lever, the bottom of fixing base is provided with the supporting seat.

Preferably, both sides of the surface of the connecting sleeve are provided with threads.

Preferably, the surface of the rotating pipe is provided with an indicating block, and the surface of the indicating block is provided with a fixing piece.

Compared with the prior art, the positive end-expiratory pressure valve for emergency situations has the following beneficial effects:

the utility model provides an end-expiratory positive pressure valve used in emergency, wherein a filter is arranged at the top end of an adjusting peep valve to facilitate filtering of gas and guarantee the purity of the gas, a connecting rod and a conical seat can play a role in positioning, a connecting sleeve is arranged below a connecting piece and matched with a fixed seat and a rotating seat to use so as to output the gas and control the gas under special conditions, two rotating seats and a rotating pipe are arranged at one end of the connecting sleeve and matched with each other to facilitate manual operation of an operator on the surface of the connecting piece, a marking block is arranged on the surfaces of the two rotating seats and matched with an indicating block on the surface of the rotating pipe to use so as to facilitate the operator to adjust the valve according to numbers, a fixing piece is arranged on the surface of the indicating block to play a role in fixing, and the condition that the adjusting seat rotates when in use is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a positive end-expiratory pressure valve for use in emergency situations according to the present invention;

FIG. 2 is a schematic isometric view of the entirety of the apparatus shown in FIG. 1;

FIG. 3 is a top view of the device shown in FIG. 1 in its entirety;

FIG. 4 is a schematic view of the internal components of the apparatus shown in FIG. 1;

FIG. 5 is a schematic view of the regulating sight valve of FIG. 1;

FIG. 6 is a top view of the connector shown in FIG. 1;

FIG. 7 is a schematic view of the exterior of the connector shown in FIG. 6;

FIG. 8 is a front view of the device shown in FIG. 1 in its entirety;

FIG. 9 is a schematic structural view of the adjustment assembly shown in FIG. 8;

FIG. 10 is a schematic view of the rotating assembly shown in FIG. 8;

FIG. 11 is a top view of the adjustment assembly shown in FIG. 9;

fig. 12 is a bottom view of the adjustment assembly shown in fig. 9.

Reference numbers in the figures: 1. adjusting peep valve, 2, connecting piece, 3, water bottle, 4, filter, 5, venturi valve, 6, filter screen, 7, connecting rod, 8, conical seat, 9, triangle, 10, water pipe, 11, connecting sleeve, 12, rotating assembly, 121, rotating seat, 122, rotating pipe, 123, marking block, 13, adjusting assembly, 131, fixing seat, 132, adjusting seat, 133, fixed rod, 14, screw thread, 15, indicating block, 16, fixing piece, 17, supporting seat.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a positive end-expiratory pressure valve for emergency according to the present invention; FIG. 2 is a schematic isometric view of the entirety of the apparatus shown in FIG. 1; FIG. 3 is a top view of the device shown in FIG. 1 in its entirety; FIG. 4 is a schematic view of the internal components of the apparatus shown in FIG. 1; FIG. 5 is a schematic view of the regulating sight valve of FIG. 1; FIG. 6 is a top view of the connector shown in FIG. 1; FIG. 7 is a schematic view of the exterior of the connector shown in FIG. 6;

FIG. 8 is a front view of the device shown in FIG. 1 in its entirety; FIG. 9 is a schematic structural view of the adjustment assembly shown in FIG. 8; FIG. 10 is a schematic view of the rotating assembly shown in FIG. 8; FIG. 11 is a top view of the adjustment assembly shown in FIG. 9; fig. 12 is a bottom view of the adjustment assembly shown in fig. 9. An end-tidal positive pressure valve for use in an emergency, comprising:

the adjustable peeping valve comprises an adjustable peeping valve 1, wherein the top and the bottom of the adjustable peeping valve 1 are respectively provided with a filter 4 and a connecting piece 2, a filter screen 6 is arranged inside the filter 4, a connecting rod 7 is arranged inside the adjustable peeping valve 1, the bottom of the connecting rod 7 is fixedly connected with a conical seat 8, and a triangular piece 9 is arranged below the conical seat 8;

a venturi valve 5, said venturi valve 5 being arranged on one side of said regulating sight valve 1;

venturi valve 5 refers to a gas flow control valve that combines a mechanical pressure independent regulator with a high speed gas flow controller to extend gas flow control to a maximum level.

And the water bottle 3 is arranged below the connecting piece 2.

A water pipe 10 is provided inside the water bottle 3.

The bottom of connecting piece 2 is provided with adapter sleeve 11, the one end of adapter sleeve 11 is provided with rotating assembly 12.

The rotating assembly 12 comprises two rotating seats 121, a rotating pipe 122 is arranged between the two rotating seats 121, and a plurality of marking blocks 123 are uniformly arranged on the surfaces of the two rotating seats 121.

An annular placing groove matched with one of the rotating seats 121 is formed in one end of the connecting sleeve 11, mechanical sealing is used between the rotating seats 121 connected with the connecting sleeve 11, mechanical sealing is also used between the two rotating seats 121 and the rotating pipe 122, and numerical values are arranged on a plurality of marking blocks 123 uniformly arranged on the surfaces of the two rotating seats 121.

The inside of adapter sleeve 11 is provided with adjusting part 13, adjusting part 13 includes fixing base 131, the surface of fixing base 131 rotates through the axis of rotation and is connected with regulation seat 132, the fixed surface of adjusting seat 132 is connected with dead lever 133, the bottom of fixing base 131 is provided with supporting seat 17.

The shapes of the fixed seat 131 and the adjusting seat 132 are matched with the shape of the connecting sleeve 11, one end of the supporting seat 17 is fixedly connected with one side of the inner wall of the connecting sleeve 11, the shape of the fixed rod 133 is the shape of the letter T, and one end of the fixed rod 133 is fixedly connected with two sides of the inner wall of the rotating tube 122.

Both sides of the surface of the connecting sleeve 11 are provided with threads 14.

The surface of the rotating tube 122 is provided with an indicating block 15, and the surface of the indicating block 15 is provided with a fixing member 16.

The fixing member 16 is composed of a connecting seat and a bolt, and a thread groove adapted to the bolt is uniformly formed on the surface of the rotating seat 121 above the rotating pipe 122.

The working principle of the positive end-expiratory pressure valve used in emergency provided by the utility model is as follows:

when the Venturi valve 5 is used for mechanical ventilation, the respiratory tract and the alveolus of the inspiratory phase are in positive pressure, when the end-expiratory airway is opened, the airway and the alveolus pressure are both higher than atmospheric pressure, when the Venturi valve 5 is used, the numerical value positioning is carried out through the connecting rod 7 and the conical seat 8, after the gas is conveyed to the inside of the connecting piece 2, an operator rotates through rotating the rotating tube 122 between the two rotating seats 121, when the rotating tube 122 rotates, the fixing rod 133 inside the connecting sleeve 11 is driven to rotate, when the rotating tube 122 drives the fixing rod 133 to rotate, the adjusting seat 132 inside the connecting sleeve 11 is driven to be fixed on the surface of the fixing seat 131, when the rotating tube 122 rotates, the indicating

blocks

15 and 16 on the surface are driven to rotate, after the rotating tube 122 drives the indicating block 15 to rotate to a designated position and corresponds to the marking block 123 on the surface of the rotating seat 121, the fixing member 16 and the rotating seat 121 are fixed, and the threads 14 on the two sides of the surface of the connecting sleeve 11 are respectively in threaded connection with the connecting member 2 and the water bottle 3.

the utility model provides an end-expiratory positive pressure valve used in emergency, wherein a filter 4 is arranged at the top end of an adjusting peep valve 1, which is beneficial to filtering gas, can ensure the purity of the gas, can play a role in positioning by using a connecting rod 7 and a conical seat 8, the connection sleeve 11 arranged below the connecting piece 2 is matched with the fixed seat 131 and the adjusting seat 132 so as to perform output and control of gas under special conditions, the two rotary seats 121 and the rotary tube 122 provided at one end of the connection sleeve 11 are used together to facilitate manual operation by an operator on the surface of the connection piece 2, the marking blocks 123 arranged on the surfaces of the two rotating seats 121 are matched with the indicating blocks 15 on the surface of the rotating tube 122 for use, so that an operator can conveniently adjust the marking blocks according to the number, the fixing member 16 is disposed on the surface of the indication block 15 to play a fixing role, so as to prevent the rotation of the adjustment seat 132 during use.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An end-tidal positive pressure valve for use in an emergency, comprising:

a venturi valve disposed on one side of the regulating sight valve;

and the water bottle is arranged below the connecting piece.

2. The positive end-expiratory pressure valve for emergency situations of claim 1, wherein the water bottle is internally provided with a water tube.

3. The positive end-expiratory pressure valve for emergency use according to claim 1, wherein the bottom of the connector is provided with a connection sleeve, one end of which is provided with a rotating assembly.

4. The positive end-expiratory pressure valve for emergency use according to claim 3, wherein the rotating assembly comprises two rotating seats, a rotating tube is disposed between the two rotating seats, and a plurality of marking blocks are uniformly disposed on the surfaces of the two rotating seats.

5. The positive end-expiratory pressure valve for emergency as claimed in claim 3, wherein the connecting sleeve is internally provided with an adjusting component, the adjusting component comprises a fixed seat, the surface of the fixed seat is rotatably connected with an adjusting seat through a rotating shaft, the surface of the adjusting seat is fixedly connected with a fixing rod, and the bottom of the fixed seat is provided with a supporting seat.

6. The positive end-expiratory pressure valve for use in emergency situations of claim 3, wherein the connecting sleeve surface is threaded on both sides.

7. The positive end-expiratory pressure valve for emergency use according to claim 4, wherein the surface of the rotating tube is provided with an indicator block, and the surface of the indicator block is provided with a fixing member.