CN213285090U

CN213285090U - Anesthesia waste gas extraction device commonly used in anesthesia department

Info

Publication number: CN213285090U
Application number: CN202021366625.7U
Authority: CN
Inventors: 聂亮; 胡芸; 张雪峰
Original assignee: Fushun Peoples Hospital
Current assignee: Fushun Peoples Hospital
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-05-28
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a common anesthesia waste gas extraction device for anesthesia department, which comprises a supporting seat, wherein an inhalation module is arranged above the supporting seat, an indoor gas inhalation mechanism and a gas inhalation mechanism in an anesthesia device are arranged in the inhalation module, the back surface of the inhalation module is connected with a purification module through a pipeline, the purification module is also fixed on the supporting seat, one end of the supporting seat is provided with a movement auxiliary mechanism, a control module is fixed on the movement auxiliary mechanism, and a movement wheel is arranged below the supporting seat; the device adopts a modular rapid design, can carry out rapid maintenance and replacement, and ensures the normal operation of the device; the suction module and the purification module are separated, so that the stability of the purification process is ensured, and the influence on the vibration of the sensor is reduced; simple structure, convenient to use, the practicality is strong, the popularization nature is strong.

Description

Anesthesia waste gas extraction device commonly used in anesthesia department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to department of anesthesia waste gas extraction device commonly used.

Background

At present, an anesthesia machine commonly used in an anesthesia department room of a hospital does not have a waste gas discharge system, waste gas in an anesthesia process is usually directly discharged in an anesthesia operation room, not only is secondary inhalation of a patient easily caused, the inhalation dosage of anesthetic is influenced, but also is easily inhaled by medical personnel in the operation room, the normal work of the medical personnel is influenced, and the problems of dizziness, fatigue, lassitude and the like are easily caused in a short time. Therefore, a necessary device is required to discharge the anesthetic waste gas in time.

The volatile anesthetic is a halide, is closely associated with chlorofluorocarbon which destroys the ozone layer, is a main component which destroys the ozone layer and also causes ozone depletion, while the volatile anesthetic has less than 5 percent of inhalation anesthetic drugs which can be metabolized by patients when in use, most of the inhalation anesthetic drugs are hardly degraded and exhaled by the patients in a prototype form, the exhaled anesthetic gas is accumulated in an operating room to threaten the physical health of medical staff, and particularly, the natural abortion, infertility, birth defects and the like are easy to occur under the environment of anesthetic exhaust gas for a long time exposure; therefore, a need exists for a device capable of absorbing the waste anesthetic gas generated by an anesthesia machine and the anesthetic gas exhaled by an indoor patient to ensure the health of medical staff.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an anesthesia waste gas extraction device commonly used in department of anesthesia to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the operation of being convenient for, stability is good, and the reliability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a device is taken out to department of anesthesia's anesthesia waste gas commonly used, includes the supporting seat, the top of supporting seat is equipped with inhales the module, inhales the module inside and is equipped with indoor gaseous inhaling mechanism, anesthesia device internal gas inhaling mechanism, inhales the back of module and has the purification module through the pipe connection, and the purification module is also fixed on the supporting seat, and the one end of supporting seat is equipped with removes complementary unit, removes complementary unit and is last to be fixed with control module, and the below of supporting seat is equipped with the removal wheel.

Preferably, the suction module comprises a fixed shell, the fixed shell is divided into an upper layer and a lower layer through a partition plate, an indoor air suction mechanism is fixed in the upper layer, an anesthesia device inner air suction mechanism is fixed in the lower layer, and a door is hinged to the side face of the fixed shell.

Preferably, the indoor gas suction mechanism comprises a main pipeline, a plurality of branch pipelines are arranged at one end of the main pipeline, an air pump is arranged at the other end of the main pipeline, the branch pipelines are fixed on the inner wall of the upper layer of the fixed shell, suction inlets are formed in the positions, corresponding to the branch pipelines, of the fixed shell, gauze meshes are arranged on the suction inlets, and the air pump is connected with the purification module through pipelines.

Preferably, the gas suction mechanism in the anesthesia apparatus comprises a pipeline, one end of the pipeline is connected with an air pump, the other end of the pipeline is provided with threads, a through hole is formed in the inner wall of the lower layer, the pipeline penetrates through the through hole to be connected with the anesthesia apparatus, and the air pump is connected with the purification module through the pipeline.

Preferably, the air pump is fixed to the fixing case by bolts.

Preferably, the purification module includes the protective housing, and the protective housing is inside to be equipped with first clean room, is sodium oxide solution in the first clean room, and first clean room top has also opened the through-hole, and the pipeline of gaseous suction mechanism passes in the anaesthesia device in the through-hole and stretches into first clean room, and first clean room side upper portion is equipped with the egress opening, and the second clean room is connected to the egress opening, and first clean room is fixed in the protective housing bottom, and the protective housing side articulates there is the door.

Preferably, the structure of the second purifying chamber is the same as that of the first purifying chamber, an introducing port is arranged at the top of the second purifying chamber, a discharging port is arranged at the bottom of the second purifying chamber, an introducing channel is arranged on the introducing port, a one-way valve is arranged on the introducing channel, a pipeline of the indoor air suction mechanism penetrates through the through hole and extends into the second purifying chamber, sodium oxide solution is in the second purifying chamber, an outflow port of the second purifying chamber is connected with a discharging pipeline, the discharging pipeline is further connected with an absorption barrel, the absorption barrel is fixed at the top of the protective shell, and the bottom of the absorption barrel is connected.

Preferably, the absorption barrel comprises a connecting shell, the inner side of the connecting shell is an exhaust layer, the top of the exhaust layer is provided with a gauze, the inner side of the exhaust layer is provided with a granular activated carbon filter layer, the inner side of the granular activated carbon filter layer is provided with a cotton filter layer, the outer parts of the granular activated carbon filter layer and the cotton filter layer are coated with the gauze, the top of the exhaust layer is fixed with a gas sensor, and the gas sensor is connected with a control module.

Preferably, the control module comprises a control panel and a display screen, the air pump is connected with the control panel, the gas sensor is connected with the display screen, and the fixing shell is also provided with the gas sensor.

Preferably, the moving auxiliary mechanism comprises handrails, the handrails are welded on the supporting seat, and the moving wheels are polyurethane edge-covered universal wheels with braking function and silencing function.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device adopts a modular rapid design, can carry out rapid maintenance and replacement, and ensures the normal operation of the device;

2. the device is separated from the purification module through suction, so that the purification process is stable, and the influence on the vibration of the sensor is reduced;

3. the device respectively extends into different purifying chambers through pipelines of the indoor gas suction mechanism and the gas suction mechanism in the anesthesia device, so that the purifying utilization rate is improved;

4. the device can monitor the content of the indoor anesthetic gas through the gas sensor, and the control panel opens the indoor gas suction mechanism to work, so that the utilization rate of resources is improved, and unnecessary invalid work is avoided;

5. the device monitors the quality of purified anesthetic gas through the gas sensor, replaces sodium oxide solution in a purification chamber in time, and ensures the safety of discharged gas;

6. the device has the advantages of simple structure, convenient use, strong practicability and strong popularization.

Drawings

FIG. 1 is a side sectional structural schematic view of the device;

FIG. 2 is a schematic side view of the apparatus;

FIG. 3 is a schematic top view of the apparatus;

FIG. 4 is an enlarged view of part A;

wherein: a supporting seat-1, an inhalation module-2, an indoor gas inhalation mechanism-3, an anesthesia apparatus gas inhalation mechanism-4, a purification module-5, a movement auxiliary mechanism-6, a control module-7, a moving wheel-8, a pipeline-9, a fixed shell-21, a clapboard-22, an upper layer-23, a lower layer-24, a door-25, a main pipeline-31, a branch pipeline-32, an air pump-33, an inhalation port-34, a gauze-35, a thread-41, a through hole-42, a protective shell-60, a first purification chamber-61, an outflow port-62, a second purification chamber-63, a sodium oxide solution-64, an introduction port-71, an exhaust port-72, an introduction channel-73 and a one-way valve-74, a discharge pipeline-75, an absorption barrel-76, a connecting shell-81, an exhaust layer-82, a granular activated carbon filter layer-83, a cotton filter layer-84, a gas sensor-85, a control panel-91, a display screen-92 and a handrail-101.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a device for removing anesthetic waste gas commonly used in anesthesia department comprises a supporting seat 1, an inhalation module 2 is arranged above the supporting seat 1, an indoor gas inhalation mechanism 3 and an anesthetic device internal gas inhalation mechanism 4 are arranged inside the inhalation module 2, the back of the inhalation module 2 is connected with a purification module 5 through a pipeline 9, the purification module 5 is also fixed on the supporting seat 1, a moving auxiliary mechanism 6 is arranged at one end of the supporting seat 1, a control module 7 is fixed on the moving auxiliary mechanism 6, and a moving wheel 8 is arranged below the supporting seat 1.

Preferably, the inhalation module 2 comprises a fixed casing 21, the fixed casing 21 is divided into an upper layer 23 and a lower layer 24 by a partition 22, the indoor air inhalation mechanism 3 is fixed in the upper layer 23, the anesthesia apparatus air inhalation mechanism 4 is fixed in the lower layer 24, and a door 25 is hinged to the side surface of the fixed casing 21.

Preferably, the indoor air suction mechanism 3 includes a main pipe 31, one end of the main pipe 31 is provided with a plurality of branch pipes 32, the other end is provided with an air pump 33, the branch pipes 32 are fixed on the inner wall of the upper layer 23 of the fixed shell 21, the fixed shell 21 is provided with a suction inlet 34 corresponding to the connection position of the branch pipes 32, the suction inlet 34 is provided with a gauze 35, and the air pump 33 is connected with the purification module 5 through a pipe 9.

Preferably, the gas suction mechanism 4 in the anesthesia apparatus comprises a pipeline 9, one end of the pipeline 9 is connected with the air pump 33, the other end of the pipeline is provided with a thread 41, the inner wall of the lower layer 24 is provided with a through hole 42, the pipeline 9 penetrates through the through hole 42 to be connected with the anesthesia apparatus, and the air pump 33 is connected with the purification module 5 through the pipeline 9.

Preferably, the air pump 33 is fixed to the fixing case 21 by bolts.

Preferably, the purification module 5 comprises a protective shell 60, a first purification chamber 61 is arranged inside the protective shell 60, a sodium oxide solution 64 is arranged in the first purification chamber 61, a through hole 42 is also formed in the top of the first purification chamber 61, a pipeline 9 of the gas suction mechanism 4 in the anesthesia apparatus penetrates through the through hole 42 and extends into the first purification chamber 61, an outflow port 62 is arranged at the upper side of the first purification chamber 61, the outflow port 62 is connected with a second purification chamber 63, the first purification chamber 61 is fixed at the bottom of the protective shell 60, and a door 25 is hinged to the side of the protective shell 60.

Preferably, the second purification chamber 63 has the same structure as the first purification chamber 61, the top of the second purification chamber 63 is provided with an inlet 71, the bottom is provided with an outlet 72, the inlet 71 is provided with an inlet channel 73, the inlet channel 73 is provided with a one-way valve 74, the pipe 9 of the indoor air suction mechanism 3 passes through the through hole 42 and extends into the second purification chamber 63, the second purification chamber 63 is filled with the sodium oxide solution 64, the outlet 62 of the second purification chamber 63 is connected with an outlet pipe 75, the outlet pipe 75 is further connected with an absorption barrel 76, the absorption barrel 76 is fixed on the top of the protective shell 60, and the bottom is connected with the outlet pipe 75.

Preferably, as shown in fig. 4, the absorption barrel 76 includes a connection shell 81, an exhaust layer 82 is arranged inside the connection shell 81, the top of the exhaust layer 82 is made of gauze 35, a granular activated carbon filter layer 83 is arranged inside the exhaust layer 82, a cotton filter layer 84 is arranged inside the granular activated carbon filter layer 83, the granular activated carbon filter layer 83 and the cotton filter layer 84 are covered by gauze 35, a gas sensor 85 is fixed on the top of the exhaust layer 82, and the gas sensor 85 is connected with the control module 7.

Preferably, the control module 7 includes a control panel 91 and a display screen 92, the air pump 33 is connected to the control panel 91, the gas sensor 85 is connected to the display screen 92, and the fixing case 21 is also provided with the gas sensor 85.

Preferably, the movement assisting mechanism 6 comprises a handrail 101, the handrail 101 is welded on the supporting seat 1, and the moving wheel 8 is a polyurethane-covered universal wheel with a braking function and a silencing function.

The working principle is as follows: when gas anesthesia is needed, the device is powered on, the control panel is turned on, and a pipeline of a gas suction mechanism in the anesthesia device is connected with the anesthesia device through threads; the air pump of the air suction mechanism in the anesthesia device is turned on through the control panel to work so as to absorb the anesthesia air; the content of indoor anesthetic gas is monitored through an external gas sensor of the purification module, the control panel automatically turns on an indoor gas suction mechanism air pump to work when the content is higher than a set standard, the indoor anesthetic gas is absorbed, and the control panel automatically turns off the indoor gas suction mechanism air pump to work when the content of the indoor anesthetic gas is detected to be lower than the standard; the gas after purification absorbs the harmful substance again through absorbing the bucket flow, after the gas sensor detects, discharge through the exhaust layer; after the use, the control panel is closed, and the power supply is pulled out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a department of anesthesia general anesthesia waste gas pump remove device, a serial communication port, including supporting seat (1), the top of supporting seat (1) is equipped with inhales module (2), inhales module (2) inside indoor gas inhalation mechanism (3) of being equipped with, gaseous inhalation mechanism (4) in the anesthesia device, the back of inhaling module (2) is connected with purification module (5) through pipeline (9), purification module (5) are also fixed on supporting seat (1), the one end of supporting seat (1) is equipped with removal complementary unit (6), be fixed with control module (7) on removing complementary unit (6), the below of supporting seat (1) is equipped with removes wheel (8).

2. The device for extracting the waste gas in general anesthesia in the department of anesthesia as recited in claim 1, wherein said inhalation module (2) comprises a fixed casing (21), the fixed casing (21) is divided into an upper layer (23) and a lower layer (24) by a partition (22), the indoor gas inhalation mechanism (3) is fixed in the upper layer (23), the anesthesia device internal gas inhalation mechanism (4) is fixed in the lower layer (24), and the side of the fixed casing (21) is hinged with a door (25).

3. The device for extracting the commonly used anesthetic waste gas in the anesthesia department according to claim 1, wherein the indoor gas suction mechanism (3) comprises a main pipe (31), one end of the main pipe (31) is provided with a plurality of branch pipes (32), the other end of the main pipe is provided with an air pump (33), the branch pipes (32) are fixed on the inner wall of the upper layer (23) of the fixed shell (21), the fixed shell (21) is provided with a suction inlet (34) corresponding to the connection position of the branch pipes (32), the suction inlet (34) is provided with a gauze (35), and the air pump (33) is connected with the purification module (5) through a pipe (9).

4. The device for extracting the waste gas in general anesthesia in the anesthesia department according to claim 1, wherein the gas suction mechanism (4) in the anesthesia device comprises a pipeline (9), one end of the pipeline (9) is connected with the air pump (33), the other end of the pipeline is provided with a thread (41), the inner wall of the lower layer (24) is provided with a through hole (42), the pipeline (9) penetrates through the through hole (42) to be connected with the anesthesia device, and the air pump (33) is connected with the purification module (5) through the pipeline (9).

5. A device for the exhaust air extraction of general anesthesia used in anesthesia department according to any one of claims 3-4, characterized in that the air pump (33) is fixed on the stationary housing (21) by means of bolts.

6. The device for extracting the commonly used anesthetic waste gas in the anesthesia department according to claim 1, wherein the purification module (5) comprises a protective shell (60), a first purification chamber (61) is arranged inside the protective shell (60), a sodium oxide solution (64) is arranged in the first purification chamber (61), a through hole (42) is also formed in the top of the first purification chamber (61), a pipeline (9) of a gas suction mechanism (4) in the anesthesia device penetrates through the through hole (42) and extends into the first purification chamber (61), an outflow port (62) is arranged on the upper portion of the side face of the first purification chamber (61), the outflow port (62) is connected with a second purification chamber (63), the first purification chamber (61) is fixed at the bottom of the protective shell (60), and a door (25) is hinged to the side face of the protective shell (60).

7. The device for extracting the commonly used anesthetic waste gas in the anesthesia department according to claim 6, wherein the second purification chamber (63) has the same structure as the first purification chamber (61), an inlet (71) is arranged at the top of the second purification chamber (63), an outlet (72) is arranged at the bottom of the second purification chamber, an inlet channel (73) is arranged on the inlet (71), a one-way valve (74) is arranged on the inlet channel (73), a pipeline (9) of the indoor gas suction mechanism (3) penetrates through the through hole (42) and extends into the second purification chamber (63), a sodium oxide solution (64) is arranged in the second purification chamber (63), an outlet (62) of the second purification chamber (63) is connected with an outlet pipeline (75), the outlet pipeline (75) is further connected with an absorption barrel (76), the absorption barrel (76) is fixed at the top of the protective shell (60), and the bottom of the absorption barrel is connected with the outlet pipeline (75).

8. The device for extracting the general anesthetic waste gas in the department of anesthesia as claimed in claim 7, wherein the absorption barrel (76) comprises a connecting shell (81), the inside of the connecting shell (81) is provided with a gas exhaust layer (82), the top of the gas exhaust layer (82) is provided with a gauze (35), the inside of the gas exhaust layer (82) is provided with a granular activated carbon filter layer (83), the inside of the granular activated carbon filter layer (83) is provided with a cotton filter layer (84), the outsides of the granular activated carbon filter layer (83) and the cotton filter layer (84) are coated with the gauze (35), the top of the gas exhaust layer (82) is fixed with a gas sensor (85), and the gas sensor (85) is connected with the control module (7).

9. The device for extracting the commonly used anesthetic waste gas in the department of anesthesia as claimed in claim 1, wherein the control module (7) comprises a control panel (91) and a display screen (92), the air pump (33) is connected with the control panel (91), the gas sensor (85) is connected with the display screen (92), and the gas sensor (85) is also arranged on the fixed shell (21).

10. The device for extracting the commonly used anesthetic waste gas in the anesthesia department according to claim 1, wherein the moving auxiliary mechanism (6) comprises a handrail (101), the handrail (101) is welded on the supporting seat (1), and the moving wheels (8) are polyurethane-coated universal wheels with braking function and silencing function.