CN212188505U

CN212188505U - Department of anesthesia uses respiratory filter

Info

Publication number: CN212188505U
Application number: CN202020627439.8U
Authority: CN
Inventors: 张玉柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-22
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to the technical field of medical equipment, a department of anesthesia is with breathing filter is disclosed, to current problem, the following scheme is proposed at present, and it includes the intake pipe, the one end of intake pipe is connected with the drying cabinet, and the rose box is installed to one side of drying cabinet, and the outlet duct is installed to one side of rose box, the bottom of drying cabinet is equipped with the heating cabinet, is equipped with communicating pipe between heating cabinet and the drying cabinet, one side of heating cabinet is equipped with the air-supply line, and the opposite side of heating cabinet is equipped with the blast pipe, the flabellum is installed to the air-supply line internal rotation, the heating cabinet is equipped with the heating wire in being close to one side of air-supply line, the lead screw of vertical setting is installed to the heating cabinet. The utility model discloses the realization is absorbed water and is dehumidified anesthetic gas, avoids producing ponding, can repeat the absorption of water, and the service life is high, is convenient for dismantle and install convenient operation to filtration membrane.

Description

Department of anesthesia uses respiratory filter

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a department of anesthesia uses respiratory filter.

Background

Typically, when performing a procedure on a patient, a physician needs to deliver anesthetic gas into the patient to achieve anesthesia on the patient. The anesthetic gas enters the body through respiratory tract inhalation, intravenous injection or intramuscular injection, and the inhibition of the central nervous system is generated, and the clinical manifestations of the anesthesia gas are that the mind disappears, the general pain and the sense is lost, the anesthesia gas is forgotten, the reflex is inhibited and the skeletal muscle is relaxed, so the general anesthesia gas is called. The degree of inhibition of the central nervous system is related to the concentration of the drug in the blood and can be controlled and regulated. This inhibition is completely reversible, and the patient's mind and various reflexes gradually recover as the drug is metabolized or eliminated from the body.

While the anesthetic gas is inhaled, dust, impurities, bacteria and the like are easily brought in, and the immunity of a patient is low because the patient is just operated, so that lung infection is easily caused. A breathing filter is therefore typically provided to reduce the chance of infection for the patient. However, after the filter is used for a long time, water accumulation is easily generated, so that a filter membrane in the filter is wetted, the resistance of air flow is increased, the effective anesthesia ventilation volume is influenced, and the patient is subjected to oxygen deficiency to cause other diseases.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of department of anesthesia uses respiratory filter has solved the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a respiration filter for anesthesia department comprises an air inlet pipe, wherein one end of the air inlet pipe is connected with a drying box, one side of the drying box is provided with a filter box, one side of the filter box is provided with an air outlet pipe, the bottom of the drying box is provided with a heating box, a communicating pipe is arranged between the heating box and the drying box, one side of the heating box is provided with an air inlet pipe, the other side of the heating box is provided with an exhaust pipe, a fan blade is rotatably arranged in the air inlet pipe, one side of the heating box, which is close to the air inlet pipe, is internally provided with a heating wire, a vertically arranged lead screw is rotatably arranged in the heating box, a horizontally arranged lifting plate is arranged on the lead screw in a threaded manner, a mounting plate is fixedly connected with the top of the lifting plate, the top of the mounting plate penetrates through the communicating pipe and is pressed against the inner wall of, the top of rose box is equipped with the slide opening, is equipped with the riser in the slide opening, and the apron is installed at the top of riser, and the apron supports to press on the slide opening, and the apron passes through bolted connection with the rose box, and the bottom of riser supports to press in the bottom inner wall of rose box, one side of riser is equipped with the standing groove, and one side of standing groove is equipped with the rectangle through-hole, be equipped with filtration membrane in the standing groove, the top inner wall and the bottom inner wall slidable mounting of standing groove have the baffle, and one side and the filtration membrane contact of baffle are connected.

Preferably, two positioning blocks are fixedly mounted in the air inlet pipe, a horizontal shaft horizontally arranged is rotatably mounted between the two positioning blocks, the fan blades are arranged on the horizontal shaft, a vertical shaft vertically arranged is rotatably mounted in the air inlet pipe, and the vertical shaft is in transmission connection with the horizontal shaft.

Preferably, a driving motor is installed at the bottom of the air inlet pipe, an output shaft of the driving motor is in transmission connection with a vertical shaft, a driving bevel gear is fixedly sleeved on the vertical shaft, a driven bevel gear is fixedly sleeved on the horizontal shaft, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the bottom of the heating box is provided with a bidirectional speed reducing motor, an output shaft of the bidirectional speed reducing motor is in transmission connection with one of the screw rods, and the two screw rods are in transmission connection through a belt pulley.

Preferably, be equipped with two compression chambeies on the riser, sliding mounting has the fly leaf in the compression chamber, the top of baffle extend to the compression intracavity and with fly leaf fixed connection, the guide arm of vertical setting of compression intracavity fixed mounting, the fly leaf sliding sleeve is located on the guide arm, the cover is equipped with two springs on the guide arm, two springs are located the top and the bottom of fly leaf respectively.

Preferably, a communication hole is formed between the placing groove and the compression cavity, the baffle is connected with the inner wall of the communication hole in a sliding mode, and the bottom of the baffle penetrates through the communication hole.

The utility model has the advantages that:

get into the anesthetic gas through the intake pipe, then get into the drying cabinet, cloth absorbs water and dehumidifies the anesthetic gas through absorbing water in the mounting panel, avoid producing ponding, it rotates to make the lifter plate carry out the lift adjustment to drive the lead screw through two-way gear motor, the lifter plate drives the mounting panel and carries out the elevating movement, make mounting panel descending movement advance in the heating cabinet, it rotates to drive the initiative bevel gear through driving motor drive vertical axis and rotates and drive the rotation of drive bevel gear and make the cross axle rotate and drive the flabellum and rotate and drive external gas and get into the heating cabinet, it dries to absorb water the cloth to produce the hot gas flow through the heating wire heated air current, realize.

In gaseous entering rose box behind the drying cabinet, from the outlet duct discharge, filtration membrane filters gas, goes out impurity, rises through the bolt pulling apron on the rotatory apron and drives the riser and rise and make the riser shift out the rose box through the sliding hole to the riser, moves into the compression intracavity through manual promotion baffle, compression spring can make the baffle no longer keep off on filtration membrane, is convenient for dismantle and install convenient operation to filtration membrane.

The utility model discloses the realization is absorbed water and is dehumidified anesthetic gas, avoids producing ponding, can repeat the absorption of water, and the service life is high, is convenient for dismantle and install convenient operation to filtration membrane.

Drawings

Fig. 1 is a schematic structural view of a respiratory filter for anesthesia department of the present invention.

Fig. 2 is a schematic view of a vertical plate cross-sectional structure of a respiratory filter for anesthesia department.

Fig. 3 is a schematic structural diagram at a in fig. 2.

Fig. 4 is a schematic view of a sectional structure of a mounting plate of a respiratory filter for anesthesia department.

In the figure: the device comprises an air inlet pipe 1, a drying box 2, a filter box 3, an air outlet pipe 4, a heating box 5, an air inlet pipe 6, an air outlet pipe 7, fan blades 8, heating wires 9, a screw rod 10, a lifting plate 11, a communicating pipe 12, a mounting plate 13, water absorbing cloth 14, a spacer block 15, a mounting through hole 16, a cover plate 17, a riser 18, a placing groove 19, a rectangular through hole 20, a filter membrane 21, a compression cavity 22, a movable plate 23, a baffle 24, a driving motor 25, a bidirectional speed reducing motor 26 and a spring 27.

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.

Referring to fig. 1-4, a respiratory filter for anesthesia department, comprising an air inlet pipe 1, one end of the air inlet pipe 1 is connected with a drying box 2, one side of the drying box 2 is provided with a filter box 3, one side of the filter box 3 is provided with an air outlet pipe 4, the bottom of the drying box 2 is provided with a heating box 5, a communicating pipe 12 is arranged between the heating box 5 and the drying box 2, one side of the heating box 5 is provided with an air inlet pipe 6, the other side of the heating box 5 is provided with an exhaust pipe 7, the air inlet pipe 6 is rotatably provided with fan blades 8, one side of the heating box 5 close to the air inlet pipe 6 is provided with a heating wire 9, the heating box 5 is rotatably provided with a vertically arranged lead screw 10, the lead screw 10 is provided with a horizontally arranged lifting plate 11 by screw thread, the top of the lifting plate 11 is fixedly connected with a mounting plate 13, it is equipped with the cloth 14 that absorbs water that a plurality of levels set up in the cloth 14 to absorb water, be equipped with spacer 15 between the adjacent cloth 14 that absorbs water, the top of rose box 3 is equipped with the slide opening, be equipped with riser 18 in the slide opening, apron 17 is installed at the top of riser 18, apron 17 supports and presses on the slide opening, apron 17 passes through bolted connection with rose box 3, the bottom of riser 18 supports and presses in the bottom inner wall of rose box 3, one side of riser 18 is equipped with standing groove 19, one side of standing groove 19 is equipped with rectangle through-hole 20, be equipped with filtration membrane 21 in the standing groove 19, the top inner wall and the bottom inner wall slidable mounting of standing groove 19 have baffle 24, one side and the filtration membrane 21 contact of baffle.

In this embodiment, two positioning blocks are fixedly installed in the air inlet pipe 6, a horizontal shaft horizontally arranged is rotatably installed between the two positioning blocks, the fan blades 8 are arranged on the horizontal shaft, a vertical shaft vertically arranged is rotatably installed in the air inlet pipe 6, and the vertical shaft is in transmission connection with the horizontal shaft. The bottom of the air inlet pipe 6 is provided with a driving motor 25, an output shaft of the driving motor 25 is in transmission connection with a vertical shaft, a driving bevel gear is fixedly sleeved on the vertical shaft, a driven bevel gear is fixedly sleeved on the horizontal shaft, and the driving bevel gear is meshed with the driven bevel gear. The driving bevel gear is driven to rotate by the driving motor 25 driving the vertical shaft to rotate, so that the driven bevel gear rotates, and the horizontal shaft rotates to drive the fan blades 8 to rotate.

The bottom of the heating box 5 is provided with a bidirectional speed reducing motor 26, an output shaft of the bidirectional speed reducing motor 26 is in transmission connection with one of the screw rods 10, and the two screw rods 10 are in transmission connection through a belt pulley. The bidirectional speed reducing motor 26 drives the screw rod 10 to rotate, so that the lifting plate 11 is subjected to lifting adjustment.

Be equipped with two compression chamber 22 on the riser 18, slidable mounting has fly leaf 23 in the compression chamber 22, the top of baffle 24 extend to in the compression chamber 22 and with fly leaf 23 fixed connection, fixed mounting has the guide arm of vertical setting in the compression chamber 22, fly leaf 23 sliding sleeve is located on the guide arm, and the cover is equipped with two springs 27 on the guide arm, and two springs 27 are located the top and the bottom of fly leaf 23 respectively. A communication hole is arranged between the placing groove 19 and the compression chamber 22, the baffle plate 24 is connected with the inner wall of the communication hole in a sliding way, and the bottom of the baffle plate 24 penetrates through the communication hole.

In this embodiment, get into anesthetic gas through intake pipe 1, then get into in the drying cabinet 2, cloth 14 absorbs water and dehumidifies anesthetic gas through absorbing water in the mounting panel 13, avoid producing ponding, it rotates to make lifter plate 11 carry out the lift adjustment to drive lead screw 10 through two-way gear motor 26, lifter plate 11 drives mounting panel 13 and carries out the elevating movement, make mounting panel 13 descend and move into in the heating cabinet 5, it rotates to drive the initiative bevel gear rotation to drive through driving motor 25 vertical axis and makes driven bevel gear rotate and make the cross axle rotate and drive flabellum 8 and rotate and drive in the external gas gets into the heating cabinet 5, it produces the hot gas flow and dries to absorb water cloth 14 to heat the air current through heating wire 9 heating air, realize absorbing water cloth 14. Gaseous 2 backs of drying cabinet of going into rose box 3, discharge from outlet duct 4, filtration membrane 21 filters gas, go out impurity, through the ascending riser 18 that drives of bolt pulling apron 17 on the rotatory apron 17 rise and make riser 18 shift out rose box 3 to riser 18 through the slide opening, in moving into compression chamber 22 through manual promotion baffle 24, compression spring 27, can make baffle 24 no longer keep off on filtration membrane 21, be convenient for dismantle and install filtration membrane 21, and convenient operation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a department of anesthesia uses respiratory filter, includes intake pipe (1), its characterized in that, the one end of intake pipe (1) is connected with drying cabinet (2), and rose box (3) are installed to one side of drying cabinet (2), and outlet duct (4) are installed to one side of rose box (3), the bottom of drying cabinet (2) is equipped with heating cabinet (5), is equipped with communicating pipe (12) between heating cabinet (5) and drying cabinet (2), one side of heating cabinet (5) is equipped with air-supply line (6), and the opposite side of heating cabinet (5) is equipped with blast pipe (7), flabellum (8) are installed to air-supply line (6) internal rotation, be equipped with heating wire (9) in one side that heating cabinet (5) are close to air-supply line (6), vertical lead screw (10) of setting is installed in heating cabinet (5) internal rotation, the lifter plate (11) of level setting is installed to screw thread on, the top of the lifting plate (11) is fixedly connected with a mounting plate (13), the top of the mounting plate (13) penetrates through the communicating pipe (12) and abuts against the inner wall of the top of the drying box (2), a mounting through hole (16) is arranged in the mounting plate (13), a plurality of horizontally arranged water absorbing cloths (14) are arranged in the water absorbing cloths (14), a spacing block (15) is arranged between every two adjacent water absorbing cloths (14), the top of the filtering box (3) is provided with a sliding hole, a vertical plate (18) is arranged in the sliding hole, the top of the vertical plate (18) is provided with a cover plate (17), the cover plate (17) abuts against the sliding hole, the cover plate (17) is connected with the filtering box (3) through bolts, the bottom of the vertical plate (18) abuts against the inner wall of the bottom of the filtering box (3), a placing groove (19) is arranged on one side of the vertical plate (18), a rectangular through hole (20) is arranged on one side, the inner wall of the top part of the placing groove (19) and the inner wall of the bottom part are provided with a baffle plate (24) in a sliding way, and one side of the baffle plate (24) is in contact connection with the filtering membrane (21).

2. The respiratory filter for the department of anesthesia as recited in claim 1, wherein two positioning blocks are fixedly installed in the air inlet pipe (6), a horizontally arranged transverse shaft is rotatably installed between the two positioning blocks, the fan blades (8) are arranged on the transverse shaft, a vertically arranged vertical shaft is rotatably installed in the air inlet pipe (6), and the vertical shaft is in transmission connection with the transverse shaft.

3. The respiratory filter for the department of anesthesia as recited in claim 2, wherein the bottom of the air inlet pipe (6) is provided with a driving motor (25), the output shaft of the driving motor (25) is in transmission connection with a vertical shaft, a driving bevel gear is fixedly sleeved on the vertical shaft, a driven bevel gear is fixedly sleeved on the horizontal shaft, and the driving bevel gear is meshed with the driven bevel gear.

4. The respiration filter for the anesthesia department according to claim 1, wherein a bidirectional speed reducing motor (26) is installed at the bottom of the heating box (5), an output shaft of the bidirectional speed reducing motor (26) is in transmission connection with one of the screw rods (10), and the two screw rods (10) are in transmission connection through a belt pulley.

5. The respiratory filter for the department of anesthesia of claim 1, wherein the vertical plate (18) is provided with two compression cavities (22), the compression cavity (22) is internally and slidably provided with a movable plate (23), the top of the baffle (24) extends into the compression cavity (22) and is fixedly connected with the movable plate (23), the compression cavity (22) is internally and fixedly provided with a vertically arranged guide rod, the movable plate (23) is slidably sleeved on the guide rod, the guide rod is sleeved with two springs (27), and the two springs (27) are respectively positioned at the top and the bottom of the movable plate (23).

6. The respiratory filter for anesthesia department of claim 5, wherein a communication hole is provided between the placement groove (19) and the compression chamber (22), the baffle (24) is connected with the inner wall of the communication hole in a sliding way, and the bottom of the baffle (24) penetrates through the communication hole.