CN211963464U

CN211963464U - Anesthesia department is with anesthesia waste gas pump drainage device

Info

Publication number: CN211963464U
Application number: CN202020343785.3U
Authority: CN
Inventors: 仇红霞; 王灵芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-20
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses an anesthesia administrative or technical offices are with anesthesia waste gas pump-out device, including removing the base and removing the section of thick bamboo and the degassing cylinder of breathing in on the base, the section of thick bamboo of breathing in and degassing cylinder are fixed respectively in the up end both sides of removing the base, and are linked together through the connecting pipe between the two, the universal wheel is all installed in the bottom face four corners of removing the base, and the up end of removing the section of thick bamboo of removing the base is installed the pole of holding up dorsad one side of the section of thick bamboo of breathing in, the section of thick bamboo of breathing in is the cylindricality structure that cavity set up, and the nearly bottom in inside of the section of thick bamboo of breathing in is equipped with the horizontally baffle, wherein is equipped with. This anesthesia department is with anesthesia waste gas extraction device has adjusted the height of intake pipe, satisfies the bleed under the not co-altitude situation, still rotates on fixed disk and fixed pipe through drive assembly through the intake pipe, can make the intake pipe bleed in the rotation to the efficiency of bleeding has been improved.

Description

Anesthesia department is with anesthesia waste gas pump drainage device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to anesthesia department is with anesthesia waste gas extraction device.

Background

With the increasing use of inhalation anesthetics in operating rooms, the anesthetic gases or vapors dispersed in the operating room during the operation process will cause air pollution in the operating room environment. The long-term exposure to the environment polluted by the trace anesthetic waste gas can bring adverse effects on the physical and psychological health of operating room workers, the anesthetic waste gas pollution and the harm thereof in the operating room have attracted general attention, the anesthetic waste gas pollution in the operating room is reduced, and the health protection of the workers is enhanced to become an important aspect of the environmental protection of the operating room.

Present extraction device to anesthesia waste gas, its mode of bleeding through the aspiration pump most is with waste gas suction, then clears away waste gas again, but present extraction device, when it bleeds to waste gas, it is fixed mostly, can't adjust the height and the angle of bleeding, lead to the inefficiency of bleeding, when clearing away waste gas simultaneously, the equipment replacement of clearing away is inconvenient, during the long-term use, its efficiency of clearing away can the step-down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia department is with anesthesia waste gas extraction device 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 pumping device for an anesthesia department comprises a movable base, and an air suction cylinder and a degassing cylinder which are arranged on the movable base, wherein the air suction cylinder and the degassing cylinder are respectively fixed on two sides of the upper end surface of the movable base and are communicated with each other through a connecting pipe;

the air suction cylinder is of a hollow cylindrical structure, a horizontal partition plate is arranged near the bottom end inside the air suction cylinder, a horizontal lifting plate is arranged in the air suction cylinder above the partition plate, an air suction pump is arranged at the bottom end of the air suction cylinder below the partition plate, two ends of the lifting plate are arranged in the air suction cylinder in a sliding mode through a ball screw and a sliding support rod respectively, a fixed pipe is arranged in the middle of the upper end face of the lifting plate, an air inlet pipe which rotates in the fixed pipe is arranged at the top end of the fixed pipe through a bearing, the bottom end of the fixed pipe is communicated with an air inlet of the air suction pump through a telescopic hose, the top end of the air inlet pipe extends out of the air suction cylinder, and;

the degassing cylinder is of a hollow cylindrical structure with an opening formed in the top end, a filtering sealing assembly is arranged in the top end of the degassing cylinder, a Z-shaped ventilation pipeline is arranged on the side wall of the degassing cylinder, the top end of the ventilation pipeline is communicated with the connecting pipe on the side wall of the degassing cylinder, and the bottom end of the ventilation pipeline is communicated with the bottom end of the inner cavity of the degassing cylinder.

Preferably, the top of the air suction tube is centrally provided with a fixed disc, and the top of the air inlet tube penetrates through the fixed disc and is rotatably connected with the fixed disc through a bearing arranged in the middle of the fixed disc.

Preferably, a first motor is further fixedly mounted at the top end of the air suction cylinder on one side of the fixed disc, and a crankshaft of the first motor extends out of the air suction cylinder and is coaxially and fixedly connected with the top end of the ball screw.

Preferably, the driving assembly comprises a second motor installed on the lifting plate and gears fixedly sleeved on shafts of the air inlet pipe and the second motor, and the two groups of gears are in meshed connection.

Preferably, filter seal assembly includes two sets of filters and a set of sealed roof, sealed roof sets up in the top of two sets of filters, and the diameter of sealed roof and two sets of filters is the same with the internal diameter of degassing cylinder, and it is fixed through the outside connecting rod that four sets of rectangle array set up between sealed roof and the two sets of filters.

Preferably, the external connecting rod is fixedly bonded on the outer sides of the sealing top plate and the filter plate and clamped in a slot formed in an opening at the top end of the degassing cylinder, a ventilating net is further arranged in the middle of the top end of the sealing top plate, and a handle is fixed on the sealing top plate on the outer side of the ventilating net.

The utility model discloses a technological effect and advantage: the anesthesia waste gas extraction device for the anesthesia department comprises an air suction barrel, a lifting plate, a fixed pipe, an air inlet pipe, a driving assembly and an air suction pump, wherein the lifting plate, the fixed pipe, the air inlet pipe, the driving assembly and the air suction pump are arranged in the air suction barrel; in addition be equipped with two sets of filter in removing the inflator, can add the solution of degasification in the bottom of removing the inflator to can clear away the waste gas after bleeding, and guarantee to clear away the back exhaust clean, and the filter accessible handle in a degassing cylinder, the setting of sealed roof and external connecting rod, conveniently take out in removing the inflator and place with the joint, thereby can regularly clear up or replace the filter, in order to guarantee to filter the effect of cleaing away.

Drawings

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

FIG. 2 is a schematic view of the interior of the suction tube of the present invention;

FIG. 3 is a schematic view of the inside of the degassing cylinder of the present invention;

fig. 4 is a schematic structural view of the filtering and sealing assembly of the present invention.

In the figure: the air suction device comprises a movable base 1, an air suction cylinder 2, an air removal cylinder 3, a fixed disc 4, an air inlet pipe 5, a holding rod 6, a sealing top plate 7, a handle 8, a first motor 9, a fixed pipe 10, a ball screw 11, an air suction pump 12, a connecting pipe 13, a telescopic hose 14, a second motor 15, a gear 16, a lifting plate 17, a sliding support rod 18, an air ventilation pipeline 19, a filter plate 20, air vents 21 and an external connecting rod 22.

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.

The utility model provides an anesthesia waste gas extraction device for anesthesia departments as shown in figures 1-4, which comprises a movable base 1, an air suction cylinder 2 and a degassing cylinder 3 which are arranged on the movable base 1, wherein the air suction cylinder 2 and the degassing cylinder 3 are respectively fixed on two sides of the upper end surface of the movable base 1 and are communicated with each other through a connecting pipe 13, universal wheels are respectively arranged at four corners of the bottom end surface of the movable base 1, and a support rod 6 is arranged on one side of the degassing cylinder 3 of the upper end surface of the movable base 1, which is back to the air suction cylinder 2;

the air suction tube 2 is of a hollow cylindrical structure, a horizontal partition plate is arranged near the bottom end inside the air suction tube 2, a horizontal lifting plate 17 is arranged in the air suction tube 2 above the partition plate, an air suction pump 12 is arranged at the bottom end of the air suction tube 2 below the partition plate, two ends of the lifting plate 17 are arranged in the air suction tube 2 in a sliding mode through a ball screw 11 and a sliding support rod 18 respectively, the ball screw 11 penetrates through one end of the lifting plate 17 in a threaded mode, the sliding support rod 18 penetrates through the other symmetrical end of the lifting plate 17 in a sliding mode, the sliding support rod 18 mainly starts to support the auxiliary guiding function, a fixed tube 10 is arranged in the middle of the upper end face of the lifting plate 17, an air inlet tube 5 rotating in the fixed tube 10 is arranged at the top end of the fixed tube 10 through a bearing, the bottom end of the fixed tube 10 is communicated with an air inlet of the air suction pump 12 through, the top end of the air inlet pipe 5 extends out of the air suction cylinder 2, the air inlet pipe 5 is arranged in an L shape in the figure 1, and the air inlet pipe 5 is also connected with a driving assembly which drives the air suction cylinder 2 to rotate;

except that inflator 3 is that the top is equipped with open-ended cavity cylindricality structure, and sets up in the top of degassing barrel 3 and filter seal assembly, is equipped with the vent pipe 19 of Z type on the lateral wall of degassing barrel 3, vent pipe 19's top communicates with connecting pipe 13 on the lateral wall of degassing barrel 3, and the inner chamber bottom intercommunication of bottom and degassing barrel 3, and during the in-service use, the bottom packing of degassing barrel 3 has degassing solution, like sodium hydroxide solution, and 3 lateral surfaces of degassing barrel install the feed liquor pipe and the drain pipe that make things convenient for input and discharge degassing solution respectively, all install the valve on this feed liquor pipe and the drain pipe, as shown in figure 1.

Specifically, fixed disk 4 is installed between two parties in the top of section of thick bamboo 2 of breathing in, the top of intake pipe 5 is passed fixed disk 4 and is connected with fixed disk 4 rotation through the bearing of fixed disk 4 middle installation, and the setting of fixed disk 4 has guaranteed that intake pipe 5 keeps vertical state.

Specifically, the top end of the air suction tube 2 on one side of the fixed disk 4 is also fixedly provided with a first motor 9, a crankshaft of the first motor 9 extends out of the air suction tube 2 and is coaxially and fixedly connected with the top end of a ball screw 11, and here, the ball screw 11 is provided with a corresponding limiting block in fig. 1, so that the lifting plate 17 is lifted at the threaded part, and the first motor 9 is a servo motor.

Specifically, the driving assembly comprises a second motor 15 installed on a lifting plate 17 and gears 16 fixedly sleeved on shafts of the air inlet pipe 5 and the second motor 15, and the two gears 16 are meshed and connected with each other, so that the second motor 15 rotates to drive the air inlet pipe 5 to rotate.

It is specific, filter seal assembly includes two sets of filter 20 and a set of sealed roof 7, sealed roof 7 sets up in the top of two sets of filter 20, and the diameter of sealed roof 7 and two sets of filter 20 is the same with the internal diameter of degassing cylinder 3, can accomplish the sealed of 3 tops except that the gas cylinder, and the outside connecting rod 22 through four sets of rectangle array settings is fixed between sealed roof 7 and two sets of filter 20, and filter 20 here is demountable installation's active carbon adsorption plate, can adsorb the processing to gas.

Specifically, outside connecting rod 22 fixed bonding is in the outside of sealed roof 7 and filter 20 to the card is in the slot that the opening part was seted up in the top of degassing cylinder 3, guarantees the stable connection with degassing cylinder 3, still be equipped with ventilative net 21 in the middle of the top of sealed roof 7, can conveniently be with the gas outgoing after handling, be fixed with handle 8 on the sealed roof 7 in the outside of ventilative net 21, conveniently take filter 20 and sealed roof 7 out through handle 8.

The operating principle of the device for removing the anesthetic waste gas for the anesthesia department is that when the device works, a first motor is started to rotate, the first motor rotates to drive a ball screw to rotate, a lifting plate slides on the threaded part of the ball screw, the height of an air inlet pipe is adjusted, after the adjustment is finished, a second motor and an air pump are started, the second motor rotates to drive the rotation of the air inlet pipe through the meshing of gears to realize the rotation air extraction, the air pump works, the waste gas sucked in by the air inlet pipe is sent into the bottom end of an air removing cylinder through a connecting pipe and a ventilation pipeline, after the degassing liquid is removed, the absorption treatment is carried out by two groups of filter plates, the gas is discharged from a ventilation net after reaching the discharge requirement, after the treatment for a period of time, when the liquid in the air removing cylinder is replaced, a liquid inlet pipe and a liquid outlet pipe on the degassing cylinder are opened, and when the filter plates are cleaned or replaced, the filter plate and the sealing top plate are pulled out through the handle.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an anesthesia department is with anesthesia waste gas pump removal device, includes and removes suction tube (2) and degassing cylinder (3) on base (1) and the removal base (1), its characterized in that: the air suction cylinder (2) and the degassing cylinder (3) are respectively fixed on two sides of the upper end face of the movable base (1) and are communicated with each other through a connecting pipe (13), four corners of the bottom end face of the movable base (1) are respectively provided with universal wheels, and one side, back to the air suction cylinder (2), of the degassing cylinder (3) on the upper end face of the movable base (1) is provided with a supporting rod (6);

the air suction cylinder (2) is of a hollow cylindrical structure, a horizontal clapboard is arranged in the air suction cylinder (2) close to the bottom end, wherein a horizontal lifting plate (17) is arranged in the air suction cylinder (2) above the clapboard, an air suction pump (12) is arranged at the bottom end of the air suction cylinder (2) below the clapboard, two ends of the lifting plate (17) are respectively arranged in the air suction cylinder (2) in a sliding way through a ball screw (11) and a sliding support rod (18), a fixed pipe (10) is arranged in the middle of the upper end surface of the lifting plate (17), the top end of the fixed pipe (10) is provided with an air inlet pipe (5) which rotates in the fixed pipe (10) through a bearing, the bottom end of the fixed pipe (10) is communicated with an air inlet of an air suction pump (12) through a flexible hose (14), the top end of the air inlet pipe (5) extends out of the air suction cylinder (2), the air inlet pipe (5) is also connected with a driving component which drives the air inlet pipe to rotate in the air suction cylinder (2);

except that inflator (3) is that the top is equipped with open-ended hollow cylindrical structure, and sets up in the top of removing inflator (3) and filter seal assembly, is equipped with vent pipe (19) of Z type on the lateral wall of removing inflator (3), the top of vent pipe (19) communicates with connecting pipe (13) on the lateral wall of removing inflator (3), the bottom with remove the inner chamber bottom intercommunication of inflator (3).

2. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the top of a suction tube (2) is provided with a fixed disk (4) in the middle, and the top of the air inlet pipe (5) penetrates through the fixed disk (4) and is rotatably connected with the fixed disk (4) through a bearing arranged in the middle of the fixed disk (4).

3. The anesthetic waste gas pumping device for the anesthetic department according to claim 2, characterized in that: the top end of the air suction tube (2) on one side of the fixed disc (4) is also fixedly provided with a first motor (9), and a crankshaft of the first motor (9) extends out of the air suction tube (2) and is coaxially and fixedly connected with the top end of the ball screw (11).

4. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the driving assembly comprises a second motor (15) arranged on the lifting plate (17) and gears (16) fixedly sleeved on shafts of the air inlet pipe (5) and the second motor (15), and the two groups of gears (16) are in meshed connection.

5. The anesthetic waste gas pumping device for the anesthetic department according to claim 1, characterized in that: the filter seal assembly comprises two groups of filter plates (20) and a group of seal top plates (7), the seal top plates (7) are arranged above the two groups of filter plates (20), the diameters of the seal top plates (7) and the two groups of filter plates (20) are the same as the inner diameter of the de-inflator (3), and the seal top plates (7) and the two groups of filter plates (20) are fixed through external connecting rods (22) arranged in four groups of rectangular arrays.

6. The anesthetic waste gas pumping device for the anesthetic department according to claim 5, characterized in that: the outer connecting rod (22) is fixedly bonded on the outer sides of the sealing top plate (7) and the filter plate (20) and clamped in a slot formed in an opening at the top end of the air removing cylinder (3), the middle of the top end of the sealing top plate (7) is also provided with a breathable net (21), and a handle (8) is fixed on the sealing top plate (7) on the outer side of the breathable net (21).