CN211487160U

CN211487160U - Anesthesia waste gas extraction device that department of anesthesia used

Info

Publication number: CN211487160U
Application number: CN201922434299.2U
Authority: CN
Inventors: 李刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-15
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an anesthesia waste gas extraction device for anesthesia department, which relates to the technical field of anesthesia waste gas treatment, and comprises a base, an air extraction mechanism and a treatment mechanism, wherein the top of the base is fixedly connected with a treatment box, a second clapboard is fixedly connected with the right side of the first clapboard, an ultraviolet sterilizing lamp is arranged at the bottom of a support plate, a negative pressure fan is arranged at the top of the inner cavity of the treatment box, a connecting block is fixedly connected with the right side of the second clapboard, an active carbon absorbing layer is fixedly connected between the connecting blocks, the utility model drives the waste gas absorbed by the sodium hydroxide treatment to rise through the negative pressure fan, and the waste gas is mixed with low-concentration oxygen and discharged through the ultraviolet sterilizing lamp, a filter screen and the active carbon, so that the waste gas treatment device achieves the purpose of improving the environment of an operating room, protecting the health of medical care personnel, the improved sodium hydroxide solution tank can effectively avoid the backflow of the waste gas, and further improves the purification quality of the waste gas.

Description

Anesthesia waste gas extraction device that department of anesthesia used

Technical Field

The utility model relates to an anesthesia exhaust-gas treatment technical field specifically is an anesthesia exhaust-gas extraction device that department of anesthesia used.

Background

In the department of anesthesia indoor, the anesthesia machine of general use does not all have exhaust emission's system, waste gas among the anesthesia process is direct emission usually in the anesthesia operating room, not only cause the patient secondary inhalation easily, influence the inhalation dosage of anesthetic, and also be inhaled by operating room medical personnel easily, influence medical personnel's normal work, in addition, volatile anesthetic only can be less than 5% inhale the anesthetic medicine and can be metabolized by the patient when using, most hardly is exhaled with the form of prototype through any degradation, the anesthetic gas of exhalation gathers and poses the threat to medical personnel's health in the operating room.

At present to the emission of anesthesia waste gas, adopt central waste gas to take out the washing method more, can't popularize, and current anesthesia waste gas extraction device is simple filtration sterilization when handling waste gas, still can cause negative effects to the gas environment in the operating room after the discharge, and when suction waste gas, flows back easily, influences the effect of inflating, based on this, the utility model discloses an anesthesia waste gas extraction device that department of anesthesia used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia waste gas extraction device that department of anesthesia used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthesia waste gas extraction device for an anesthesia department comprises a base, an air extraction mechanism and a processing mechanism, wherein the processing mechanism comprises a first partition plate, a second partition plate, a support plate, an ultraviolet germicidal lamp, a negative pressure fan, a flow baffle plate, a filter screen, a connecting block and an active carbon absorption layer, the top of the base is fixedly connected with a processing box, the top of the first partition plate is fixedly connected with the top of the inner cavity of the processing box, the second partition plate is fixedly connected with the right side of the first partition plate, the support plate is fixedly connected above the right side of the first partition plate, the ultraviolet germicidal lamp is arranged at the bottom of the support plate, the negative pressure fan is arranged at the top of the inner cavity of the processing box and is positioned between the first partition plate and the second partition plate, the flow baffle plate is fixedly connected with the left side of the second partition plate, a through hole is formed in the second partition plate, the through hole is positioned, connecting block fixed connection is on the right side of second baffle, and is located the both sides of through-hole, activated carbon absorption layer fixed connection is between the connecting block.

Preferably, the air exhaust mechanism comprises a supporting plate, an air exhaust pump, an air suction pipe, an air guide pipe and a sodium hydroxide solution tank, the supporting plate is fixedly connected to the left side wall of the inner cavity of the treatment box, the air exhaust pump is installed at the top of the supporting plate, one end of the air suction pipe is connected to the input end of the air exhaust pump, the other end of the air suction pipe extends to the outer side of the treatment box, the sodium hydroxide solution tank is fixedly connected to the bottom of the inner cavity of the treatment box, one end of the air guide pipe is communicated with the output end of the air exhaust pump, and the.

Preferably, the bottom of base is installed and is removed the wheel, the push rod is installed on the right side at base top.

Preferably, handle on the right side wall of incasement chamber fixed connection oxygen case, the left side intercommunication of oxygen case has the connecting pipe, the end of connecting pipe extends to the left side of second baffle, install the control valve on the connecting pipe, the top of oxygen case still communicates the gas tube, the top of handling the case is equipped with the gas outlet.

Preferably, the sodium hydroxide solution tank is U-shaped, the bottom end of the first partition plate is fixedly connected to the concave position of the sodium hydroxide solution tank, and the top of the sodium hydroxide solution tank is provided with an opening and is positioned between the first partition plate and the second partition plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a processing mechanism of design, it is ascending by the waste gas after the absorption is handled to the sodium hydroxide through the negative pressure fan drive, through handling in proper order of sterilamp, filter screen and active carbon to mix the discharge with the oxygen of low concentration, make this exhaust treatment device play the purpose that improves the operating room environment, protection medical personnel's health, in addition, can effectively avoid the waste gas backward flow through modified sodium hydroxide solution tank, further improve the purification quality of waste gas.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a second partition structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-air pumping mechanism, 201-supporting plate, 202-air pumping pump, 203-air suction pipe, 204-air guide pipe, 205-sodium hydroxide solution tank, 3-processing mechanism, 4-first partition plate, 5-second partition plate, 6-support plate, 7-ultraviolet germicidal lamp, 8-negative pressure fan, 9-baffle plate, 10-filter screen, 11-connecting block, 12-active carbon absorbing layer, 13-processing box, 14-through hole, 15-moving wheel, 16-push rod, 17-oxygen box, 18-connecting pipe, 19-control valve, 20-air charging pipe, 21-air outlet, 22-opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an anesthesia waste gas extraction device for an anesthesia department comprises a base 1, an air extraction mechanism 2 and a processing mechanism 3, wherein the processing mechanism 3 comprises a first partition plate 4, a second partition plate 5, a support plate 6, an ultraviolet germicidal lamp 7, a negative pressure fan 8, a flow baffle plate 9, a filter screen 10, a connecting block 11 and an active carbon absorption layer 12, the top of the base 1 is fixedly connected with a processing box 13, the top of the first partition plate 4 is fixedly connected with the top of the inner cavity of the processing box 13, the second partition plate 5 is fixedly connected with the right side of the first partition plate 4, the support plate 6 is fixedly connected above the right side of the first partition plate 4, the ultraviolet germicidal lamp 7 is arranged at the bottom of the support plate 6, the negative pressure fan 8 is arranged at the top of the inner cavity of the processing box 13 and is positioned between the first partition plate 4 and the second partition plate 5, the flow baffle plate 9 is fixedly connected with the left side of the second partition plate 5, a through hole 14, filter screen 10 installs in the inner chamber of through-hole 14, and connecting block 11 fixed connection is on the right side of second baffle 5, and is located the both sides of through-hole 14, and active carbon absorption layer 12 fixed connection is between connecting block 11.

Wherein, air exhaust mechanism 2 includes backup pad 201, aspiration pump 202, breathing pipe 203, air duct 204 and sodium hydroxide solution tank 205, backup pad 201 fixed connection is on the left side wall of handling the case 13 inner chamber, aspiration pump 202 installs the top at backup pad 201, the input at aspiration pump 202 is connected to the one end of breathing pipe 203, the other end extends to the outside of handling case 13, sodium hydroxide solution tank 205 fixed connection is in the bottom of handling the case 13 inner chamber, the one end intercommunication of air duct 204 is at the output of aspiration pump 202, the other end is pegged graft to the inner chamber of sodium hydroxide solution tank 205.

Wherein, the bottom of base 1 is installed and is removed wheel 15, and the right side at base 1 top is installed push rod 16.

Wherein, handle fixedly connected with oxygen case 17 on the right side wall of case 13 inner chamber, the left side intercommunication of oxygen case 17 has connecting pipe 18, and the end of connecting pipe 18 extends to the left side of second baffle 5, installs control valve 19 on the connecting pipe 18, and the top of oxygen case 17 still communicates has gas tube 20, and the top of handling case 13 is equipped with gas outlet 21.

The sodium hydroxide solution tank 205 is U-shaped, the bottom end of the first partition board 4 is fixedly connected to the concave of the sodium hydroxide solution tank 205, and the top of the sodium hydroxide solution tank 205 is provided with an opening 22 and is located between the first partition board 4 and the second partition board 5.

One specific application of this embodiment is: the device supplies electric energy to the air extracting pump 202, the ultraviolet sterilizing lamp 7 and the negative pressure fan 8 through an external power supply and controls the on-off of the air extracting pump, the ultraviolet sterilizing lamp and the negative pressure fan through a control switch;

when in use, the device is pushed into an operating room using anesthetic by the push rod 16, the anesthetic waste gas is introduced into the sodium hydroxide solution tank 205 through the air duct 204 by opening the air suction pump 202 and the air suction pipe 203, the carbon dioxide in the waste gas is firstly removed by reaction with the sodium hydroxide solution and then escapes from the opening 22, after the control valve 19 is opened by opening the negative pressure fan 8 and the control valve 19, the oxygen in the oxygen box 17 also enters between the first partition plate 4 and the second partition plate 5, the waste gas is sucked by the negative pressure fan 8 and moves upwards, is mixed with the oxygen in the process, is sterilized and disinfected by the ultraviolet sterilizing lamp 7, is finally extruded out of the through hole 14 from the upper part by the limiting action of the support plate 6 and the baffle plate 9, passes through the through hole 14, is filtered by the filter screen 10, then passes through the purification treatment of the active carbon absorption layer 12 and finally escapes from the air outlet 21, the treated gas meets the normal breathing standard of medical care personnel and causes no discomfort.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an anesthesia waste gas extraction device that department of anesthesia used which characterized in that: comprises a base (1), an air exhaust mechanism (2) and a processing mechanism (3), wherein the processing mechanism (3) comprises a first clapboard (4), a second clapboard (5), a support plate (6), an ultraviolet germicidal lamp (7), a negative pressure fan (8), a flow baffle plate (9), a filter screen (10), a connecting block (11) and an active carbon absorption layer (12), the top of the base (1) is fixedly connected with a processing box (13), the top of the first clapboard (4) is fixedly connected with the top of the inner cavity of the processing box (13), the second clapboard (5) is fixedly connected with the right side of the first clapboard (4), the support plate (6) is fixedly connected above the right side of the first clapboard (4), the ultraviolet germicidal lamp (7) is arranged at the bottom of the support plate (6), the negative pressure fan (8) is arranged at the top of the inner cavity of the processing box (13) and is positioned between the first clapboard (4) and the second clapboard (5), keep off the left side of flowing board (9) fixed connection at second baffle (5), through-hole (14) have been seted up on second baffle (5), just through-hole (14) are located the top that keeps off flowing board (9), the inner chamber at through-hole (14) is installed in filter screen (10), connecting block (11) fixed connection is on the right side of second baffle (5), and is located the both sides of through-hole (14), activated carbon absorbed layer (12) fixed connection is between connecting block (11).

2. An anesthetic waste gas exhausting apparatus for an anesthetic department as claimed in claim 1, wherein: air exhaust mechanism (2) are including backup pad (201), aspiration pump (202), breathing pipe (203), air duct (204) and sodium hydroxide solution jar (205), backup pad (201) fixed connection is on the left side wall of handling case (13) inner chamber, the top at backup pad (201) is installed in aspiration pump (202), the input at aspiration pump (202) is connected to the one end of breathing pipe (203), and the other end extends to the outside of handling case (13), sodium hydroxide solution jar (205) fixed connection is in the bottom of handling case (13) inner chamber, the one end intercommunication of air duct (204) is at the output of aspiration pump (202), and the other end is pegged graft to the inner chamber of sodium hydroxide solution jar (205).

3. An anesthetic waste gas exhausting apparatus for an anesthetic department as claimed in claim 1, wherein: the bottom of base (1) is installed and is removed wheel (15), push rod (16) are installed on the right side at base (1) top.

4. An anesthetic waste gas exhausting apparatus for an anesthetic department as claimed in claim 1, wherein: handle on the right side wall of case (13) inner chamber fixed connection oxygen case (17), the left side intercommunication of oxygen case (17) has connecting pipe (18), the end of connecting pipe (18) extends to the left side of second baffle (5), install control valve (19) on connecting pipe (18), the top of oxygen case (17) still communicates has gas tube (20), the top of handling case (13) is equipped with gas outlet (21).

5. An anesthetic waste gas exhausting apparatus for an anesthetic department as claimed in claim 2, wherein: the sodium hydroxide solution tank (205) is U-shaped, the bottom end of the first partition plate (4) is fixedly connected to the concave position of the sodium hydroxide solution tank (205), an opening (22) is formed in the top of the sodium hydroxide solution tank (205), and the sodium hydroxide solution tank is located between the first partition plate (4) and the second partition plate (5).