CN211705537U

CN211705537U - Anesthetic gas recovery device

Info

Publication number: CN211705537U
Application number: CN201922223694.6U
Authority: CN
Inventors: 李学斌; 赵莉; 蒋雁
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-20
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an anesthetic gas recovery unit, including base and first filter screen, the base bottom left and right sides all is provided with the auto-lock gyro wheel, the venthole has been seted up on the exhaust duct, the right side at exhaust duct top is fixed with the pneumatic cylinder, first filter screen is placed in the inside of bearing the case, and the upside of first filter screen setting in the exhaust duct bottom, the upside of first filter screen is provided with the second filter screen, and is provided with the foam ball between first filter screen and the second filter screen, the top of bearing the case is passed through the bolt fastening and is had the top cap, and runs through on the top cap and have the pipeline of giving vent to anger. This anesthetic gas recovery unit, the air can be directly discharged through the pipeline of giving vent to anger, and anesthetic gas is then adsorbed in the active carbon piece, and convenient the recovery, when the external gas detection device that the pipeline of giving vent to anger connects detected and contains anesthetic gas in the combustion gas, then represent that anesthetic gas has already been received, covers the top cap this moment to accomplish the work of accomodating of anesthetic gas.

Description

Anesthetic gas recovery device

Technical Field

The utility model particularly relates to a relevant technical field of anesthetic gas specifically is an anesthetic gas recovery unit.

Background

The anesthetic gas mainly refers to inhalation anesthetics such as hydrofluoroether and diethyl ether, hydrocarbons such as propylene, n-isobutane and n-isobutylene are mixed with the anesthetic and other alcohols such as ethanol, so that a high-efficiency anesthetic effect can be achieved, and in order to prevent the anesthetic gas from being dispersed in the air and causing damage to a human body, a recovery device is required to be used for recovering the anesthetic gas.

The in-process of current recovery unit at the extraction gas, can mix impurity in the gas to influence the recovery quality, and anesthetic gas is difficult to separate with the air, and the anesthetic gas of collecting simultaneously is difficult to accomodate and preserve, therefore uses convenient inadequately, to above-mentioned problem, needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthetic gas recovery unit to solve the current recovery unit who proposes in the above-mentioned background art and at the gaseous in-process of extraction, can mix impurity in the gas, thereby influence the recovery quality, and anesthetic gas is difficult to separate with the air, and the anesthetic gas of collecting simultaneously is difficult to accomodate the problem of preserving.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthetic gas recovery device.

Compared with the prior art, the beneficial effects of the utility model are that: the anesthetic gas recovery device comprises a base and a first filter screen, wherein self-locking rollers are arranged on the left side and the right side of the bottom of the base, a bearing box is fixed on the left side of the upper end face of the base, an air exhaust pipeline penetrates through the right side of the bearing box, an air outlet is formed in the air exhaust pipeline, a fan is fixed in the air exhaust pipeline, a hydraulic cylinder is fixed on the right side of the top of the air exhaust pipeline, the upper side of the hydraulic cylinder is connected with a detection probe through a hydraulic rod, a hose is arranged between the air exhaust pipeline and the detection probe, the first filter screen is placed in the bearing box, the first filter screen is arranged on the upper side of the bottom of the air exhaust pipeline, a second filter screen is arranged on the upper side of the first filter screen, a foam ball is arranged between the first filter screen and the second filter screen, an active carbon block is placed on the second filter, and the top cover is penetrated with an air outlet pipeline, and the top of the air outlet pipeline and the top of the detection probe are both connected with the pipe cover.

The right side of base up end is fixed with bears the box, and has placed the group battery in bearing the box, and group battery electric connection has fan and pneumatic cylinder simultaneously, the pneumatic cylinder passes through the hydraulic stem and constitutes extending structure with test probe, and test probe can remove to suitable height under the effect of pneumatic cylinder and hydraulic stem to conveniently carry out anesthetic gas's extraction work at appointed height, foam ball and the equal evenly distributed of active carbon piece can break up gas in bearing the case, foam ball, make gas distribution's more dispersion, the adsorbable anesthetic gas of active carbon piece afterwards, convenient the retrieving, the top cap passes through bolt threaded connection on bearing the case, and bolt symmetry sets up, pipe cap threaded connection is on test probe and the pipeline of giving vent to anger.

Compared with the prior art, the beneficial effects of the utility model are that: the anesthetic gas recovery device is provided with a gas inlet and a gas outlet,

(1) the detection probe can detect the existence place of anesthetic gas, then the control module can control the telescopic degree of the hydraulic rod, so that the detection probe moves to a proper height, then the anesthetic gas and air can enter the detection probe together under the action of the fan and are discharged in the bearing box through the air outlet, and therefore subsequent filtering and collecting work is facilitated;

(2) the first filter screen can carry out primary filtering treatment on the gas, then the foam ball can break up the gas to enable the gas to be more dispersed, and then the first filter screen can carry out secondary filtering treatment on the gas to achieve the purpose of impurity removal, so that the collected anesthetic gas is relatively pure;

(3) the air can directly be discharged through the pipeline of giving vent to anger, and anesthetic gas is then adsorbed in the active carbon piece, conveniently retrieves, when the external gas detection device that pipeline of giving vent to anger connects detects and contains anesthetic gas in the combustion gas, then represents that anesthetic gas has already been received fully, covers the top cap this moment to accomplish anesthetic gas's the work of accomodating.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view of the present invention.

In the figure: 1. the base, 2, auto-lock gyro wheel, 3, bear the box, 4, group battery, 5, bear the case, 6, bleed pipeline, 7, venthole, 8, fan, 9, pneumatic cylinder, 10, hydraulic stem, 11, test probe, 12, hose, 13, first filter screen, 14, foam ball, 15, second filter screen, 16, activated carbon piece, 17, top cap, 18, bolt, 19, the pipeline of giving vent to anger, 20, tube cap.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anesthetic gas recovery device, the left and right sides of the bottom of a base 1 are provided with self-locking rollers 2, the left side of the upper end surface of the base 1 is fixed with a bearing box 5, the right side of the bearing box 5 is penetrated with an air exhaust pipeline 6, the air exhaust pipeline 6 is provided with an air outlet 7, a fan 8 is fixed in the air exhaust pipeline 6, the right side of the top of the air exhaust pipeline 6 is fixed with a hydraulic cylinder 9, the upper side of the hydraulic cylinder 9 is connected with a detection probe 11 through a hydraulic rod 10, a hose 12 is arranged between the air exhaust pipeline 6 and the detection probe 11, a first filter screen 13 is arranged in the bearing box 5, the first filter screen 13 is arranged at the upper side of the bottom of the air exhaust pipeline 6, the upper side of the first filter screen 13 is provided with a second filter screen 15, a foam ball 14 is arranged between the first filter screen 13 and the second filter screen 15, meanwhile, an active carbon block 16 is arranged on the second filter, and the top cover 17 is penetrated with an air outlet pipeline 19, and the top of the air outlet pipeline 19 and the top of the detection probe 11 are both connected with a pipe cover 20.

Specifically, the right side of base 1 up end is fixed with bears box 3, and bears and has placed group battery 4 in the box 3, and group battery 4 electric connection has fan 8 and pneumatic cylinder 9 simultaneously, and group battery 4 can become the alternating current with the direct current under the effect of dc-to-ac converter and supply fan 8 to use to this normal clear of work of bleeding is guaranteed.

Specifically, the hydraulic cylinder 9 and the detection probe 11 form a telescopic structure through the hydraulic rod 10, and after the detection probe 11 detects the storage position of the anesthetic gas, the detection probe 11 can move up and down to a proper height under the action of the hydraulic cylinder 9 through the hydraulic rod 10, so that the anesthetic gas can be conveniently extracted.

Specifically, the foam balls 14 and the activated carbon blocks 16 are uniformly distributed in the bearing box 5, the foam balls 14 can scatter the extracted gas, and then the activated carbon blocks 16 can adsorb the scattered anesthetic gas, so that the phenomenon that the anesthetic gas cannot be adsorbed by a part of the activated carbon blocks 16 due to the concentrated and exhausted gas is prevented.

Specifically, the top cover 17 is in threaded connection with the bearing box 5 through the bolts 18, the bolts 18 are symmetrically arranged, when the activated carbon block 16 needs to be taken out to desorb and purify anesthetic gas, the bolts 18 are taken down to detach the top cover 17, and the activated carbon block 16 is convenient to take.

Specifically, pipe cover 20 threaded connection is on detecting probe 11 and pipeline 19 of giving vent to anger, and anesthesia gas is received full back, and manual screwing down pipe cover 20 makes the inside confined state that is in of load-bearing box 5 to keep anesthesia gas better.

The working principle is as follows: when the anesthetic gas recovery device is used, the device is moved to a required place through the self-locking roller 2, the device is connected to an external power supply, the gas outlet pipeline 19 is connected to an external gas detection device, after the position of anesthetic gas is detected by the detection probe 11, the hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the hydraulic rod 10 to stretch and retract, the hydraulic rod 10 can stretch and retract to a proper degree under the action of the control module until the detection probe 11 is at a proper height, the fan 8 is started again, the fan 8 pumps the gas into the gas extraction pipeline 6, the gas enters the bearing box 5 through the gas outlet 7, the first filter screen 13 carries out primary filtering treatment on the gas, the foam ball 14 breaks up the gas, the broken gas can be subjected to secondary filtering treatment under the action of the second filter screen 15, then the air is directly discharged through the gas outlet pipeline 19, the anesthetic gas is adsorbed in the active carbon block 16, meanwhile, the device can be moved to different places under the action of the self-locking roller 2, so that the collection range of anesthetic gas is enlarged, when an external gas detection device detects that discharged gas contains anesthetic gas, the anesthetic gas is fully collected, the top cover 17 is screwed up manually at the moment, the collected anesthetic gas is in a closed state, when the active carbon block 16 needs to be taken out to desorb and purify the anesthetic gas, the top cover 17 can be detached by taking down the bolt 18, the active carbon block 16 is convenient to take, and the whole work is finished.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anesthetic gas recovery unit, includes base (1) and first filter screen (13), its characterized in that: the left side and the right side of the bottom of the base (1) are respectively provided with a self-locking roller (2), the left side of the upper end face of the base (1) is fixed with a bearing box (5), an air exhaust pipeline (6) penetrates through the right side of the bearing box (5), an air outlet (7) is formed in the air exhaust pipeline (6), a fan (8) is fixed in the air exhaust pipeline (6), a hydraulic cylinder (9) is fixed on the right side of the top of the air exhaust pipeline (6), the upper side of the hydraulic cylinder (9) is connected with a detection probe (11) through a hydraulic rod (10), a hose (12) is arranged between the air exhaust pipeline (6) and the detection probe (11), a first filter screen (13) is placed in the bearing box (5), the first filter screen (13) is arranged on the upper side of the bottom of the air exhaust pipeline (6), a second filter screen (15) is arranged on the upper side of the first filter, and be provided with foam ball (14) between first filter screen (13) and second filter screen (15), placed activated carbon piece (16) on second filter screen (15) simultaneously, the top of bearing box (5) is fixed with top cap (17) through bolt (18), and has run through on top cap (17) and give vent to anger pipeline (19), and the top of the pipeline of giving vent to anger (19) and the top of detecting probe (11) all are connected with tube cap (20) simultaneously.

2. The anesthetic gas recovery apparatus as claimed in claim 1, wherein: the right side of base (1) up end is fixed with bears box (3), and bears and has placed group battery (4) in box (3), and group battery (4) electric connection has fan (8) and pneumatic cylinder (9) simultaneously.

3. The anesthetic gas recovery apparatus as claimed in claim 1, wherein: the hydraulic cylinder (9) and the detection probe (11) form a telescopic structure through a hydraulic rod (10).

4. The anesthetic gas recovery apparatus as claimed in claim 1, wherein: the foam balls (14) and the activated carbon blocks (16) are uniformly distributed in the bearing box (5).

5. The anesthetic gas recovery apparatus as claimed in claim 1, wherein: the top cover (17) is in threaded connection with the bearing box (5) through bolts (18), and the bolts (18) are symmetrically arranged.

6. The anesthetic gas recovery apparatus as claimed in claim 1, wherein: the pipe cover (20) is in threaded connection with the detection probe (11) and the air outlet pipeline (19).