CN219323752U - Anesthetic gas recovery device - Google Patents

Abstract

The utility model discloses an anesthetic gas recovery device, which comprises a recovery box for recovering anesthetic gas and an exhaust pipe inserted in the middle of one side of the recovery box, wherein a winding mechanism is arranged on the outer wall of one side of the recovery box; the winding mechanism comprises a mounting frame arranged on one side outer wall of the recovery box and a servo motor arranged on one side outer wall of the mounting frame, wherein the output end of the servo motor penetrates through the corresponding side of the mounting frame and is connected with a rotary drum, an exhaust pipe is wound on the side wall of the rotary drum, a cover body is arranged at one end of the exhaust pipe, baffles are connected to two sides of the rotary drum, a filtering mechanism corresponding to the exhaust pipe is arranged on one side inner wall of the recovery box, and the filtering mechanism comprises a mounting shell arranged on one side inner wall of the recovery box and a filter screen vertically inserted into the middle of the mounting shell. This anesthetic gas recovery unit, the exhaust pipe that retrieves waste gas was used is convenient for accomodate and pull out and makes the use more convenient, and the filter screen that filters waste gas and use can not block up.

Description

Anesthetic gas recovery device

Technical Field

The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to an anesthetic gas recovery device.

Background

The anesthesia machine is used as a semi-open type anesthesia device, when anesthetic gas is delivered to a patient, part of anesthetic gas leaks, the leaked gas can mix air with gas exhaled by the patient to form waste gas, the gas needs to be recovered in time so as not to harm human bodies, and a special anesthetic gas recovery device is needed.

The existing device can effectively recycle the waste gas, but the waste gas pipe for recycling the waste gas is inconvenient to store and pull out, so that the device is inconvenient to use.

For example, the utility model has the application number of CN202010786902.8, and comprises an anaesthesia machine, an oxygen tank, a breathing cover, a bottom plate for supporting, and double brake wheels arranged at four corners of the bottom end surface of the bottom plate; the breathing cover is communicated with a main conduit, the end part of the main conduit is communicated with an exhaust pipe through a first one-way valve, and the free end of the exhaust pipe is communicated with a recovery frame body placed on the bottom plate; the side wall of the main catheter is communicated with an anesthetic tube, a second one-way valve is arranged on the anesthetic tube, the free end of the anesthetic tube is communicated with an anesthetic machine, and an oxygen tube is communicated between the second one-way valve and the main catheter on the anesthetic tube; the anesthetic gas recovery device for the anesthesia machine has reasonable structural design, can recover and treat anesthetic waste gas generated in the anesthesia process, prevents the anesthetic waste gas from being led into the air to damage human bodies, has strong practicability and has excellent market popularization value. The device has the defect that the exhaust pipe for recycling the exhaust gas is inconvenient to store and pull out, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to provide an anesthetic gas recycling device to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anesthetic gas recovery device comprising:

the device comprises a recovery box for recovering anesthetic gas and an exhaust pipe inserted in the middle of one side of the recovery box, wherein a winding mechanism is arranged on the outer wall of one side of the recovery box;

the winding mechanism comprises a mounting frame arranged on one side outer wall of the recovery box and a servo motor arranged on one side outer wall of the mounting frame, wherein the output end of the servo motor penetrates through the corresponding side of the mounting frame and is connected with a rotary drum, an exhaust pipe is wound on the side wall of the rotary drum, a cover body is arranged at one end of the exhaust pipe, baffles are connected to two sides of the rotary drum, and a filtering mechanism corresponding to the exhaust pipe is arranged on one side inner wall of the recovery box.

In further embodiments, the filtering mechanism comprises a mounting shell arranged on one side inner wall of the recovery box and a filter screen vertically inserted in the middle of the mounting shell, a waterproof motor is arranged on one side inner wall of the mounting shell, the output end of the waterproof motor is connected with a connecting plate, and bristles abutting against the surface of the filter screen are uniformly adhered on one side of the connecting plate.

In a further embodiment, an exhaust pipe is inserted into one side wall of the installation shell, and an air pump is installed on the exhaust pipe.

In a further embodiment, an access hole corresponding to the installation shell is formed in the outer wall of one side of the recovery box, a blocking plate is connected to the inner side of the access hole through a hinge, and a lock catch is installed between the blocking plate and the corresponding side of the recovery box for fixation.

In a further embodiment, a shaft is mounted in the middle of the side of the baffle away from the mounting frame, and the shaft is mounted on the corresponding side of the recovery tank through a bearing.

In a further embodiment, four rollers are arranged at the bottom of the recovery box in a rectangular array, and a pushing handle is arranged on the outer wall of one side of the recovery box.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the anesthetic gas recycling device, the rotary drum is driven to rotate anticlockwise through the servo motor, so that the exhaust gas pipe can be pulled out for recycling the exhaust gas, the rotary drum is driven to rotate clockwise through the servo motor, the exhaust gas pipe for recycling the exhaust gas can be stored, and the exhaust gas pipe for recycling the exhaust gas is convenient to store and pull out, so that the anesthetic gas recycling device is more convenient to use;

the filter screen is used for filtering dust and impurities in the waste gas, part of the dust and impurities can be blocked in meshes on the surface of the filter screen, and the continuously rotating brush hair can brush the dust and the impurities through the filter screen, so that the filter screen for filtering the waste gas can not be blocked;

this anesthetic gas recovery unit, the exhaust pipe that retrieves waste gas was used is convenient for accomodate and pull out and makes the use more convenient, and the filter screen that filters waste gas and use can not block up.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an anesthetic gas recycling device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken along the direction a-a in FIG. 1;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals illustrate:

in the figure: 1. a recovery box; 2. an exhaust pipe; 3. a winding mechanism; 4. a mounting frame; 5. a servo motor; 6. a rotating drum; 7. a baffle; 8. a rotating shaft; 9. a cover body; 10. a filtering mechanism; 11. a mounting shell; 12. a filter screen; 13. a waterproof motor; 14. a connecting plate; 15. brushing; 16. an exhaust pipe; 17. an air extracting pump; 18. a closure plate; 19. a roller; 20. push handle.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The anesthetic gas recovery apparatus as shown in fig. 1 to 3, which is convenient to store and pull out an exhaust gas pipe 2 for recovering exhaust gas, includes: a collection box 1 for retrieving anesthetic gas and peg graft in the exhaust pipe 2 of collection box 1 one side middle part, winding mechanism 3 is installed to one side outer wall of collection box 1, winding mechanism 3 includes installs the mounting bracket 4 at 1 one side outer wall of collection box through a plurality of bolts and installs the servo motor 5 at 4 one side outer walls of mounting bracket through the motor cabinet, servo motor 5's output runs through the corresponding side of mounting bracket 4 and is connected with rotary drum 6, servo motor can drive rotary drum 6 and rotate in order to roll up or pull out exhaust pipe 2, exhaust pipe 2 twines the lateral wall at rotary drum 6, cover 9 is installed to the one end screw thread of exhaust pipe 2, the both sides of rotary drum 6 all have baffle 7 through a plurality of screw connections, can avoid exhaust pipe 2 to drop from rotary drum 6, baffle 7 is kept away from one side middle part of mounting bracket 4 and is installed at the corresponding side of collection box 1 through the bolt, and rotary shaft 8 increases rotary drum 6 pivoted stability.

In order to filter the filter screen 12 that waste gas was used can not block up, filter mechanism 10 that corresponds with exhaust pipe 2 is installed to the one side inner wall of collection box 1, filter mechanism 10 includes through a plurality of bolts installation casing 11 at one side inner wall of collection box 1 and vertical grafting at the filter screen 12 at installation casing 11 middle part, filter screen 12 can effectually filter waste gas, waterproof motor 13 is installed to one side inner wall of installation casing 11, waterproof motor 13's output has connecting plate 14 through bolted connection, waterproof motor 13 can drive connecting plate 14 and rotate in order to drive brush hair 15 and rotate and brush dust and impurity on filter screen 12 surface, ensure that filter screen 12 can not block up, one side of connecting plate 14 evenly bonds and contradicts brush hair 15 on filter screen 12 surface, install a side wall grafting of casing 11 has blast pipe 16, and blast pipe 16 installs aspiration pump 17, the maintenance mouth that corresponds with installation casing 11 is seted up to one side outer wall of collection box 1, the inboard of maintenance mouth has closure plate 18 through hinged joint, and install the hasp between closure plate 18 and the corresponding side of collection box 1 and fix.

The servo motor 5, the waterproof motor 13 and the air pump 17 are all arranged in the prior art, and the working principle, the size and the model are irrelevant to the functions of the application, so that the functions are not described more and are controlled by a remote control switch.

Principle of operation

The anesthetic gas recovery device moves the device to a designated position and is connected with an external power supply, the rotary drum 6 is driven by the servo motor 5 to rotate anticlockwise, the exhaust gas pipe 2 can be pulled out, then the cover body 9 is close to the mouth and nose of a patient, the air pump 17 is opened for recovering exhaust gas, the air pump 17 is closed after the recovery is finished, and then the rotary drum 6 is driven by the servo motor 5 to rotate clockwise, so that the exhaust gas pipe 2 can be stored, and the use is more convenient;

in the process of recycling the waste gas, the filter screen 12 is used for filtering dust and impurities in the waste gas, part of dust and impurities can be blocked in meshes on the surface of the filter screen 12, and at the moment, the waterproof motor 13 can drive the connecting plate 14 to rotate so as to drive the brush hair 15 to rotate to brush off the dust and impurities on the surface of the filter screen 12, so that the filter screen 12 for filtering the waste gas can not be blocked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An anesthetic gas recovery device comprising: the device comprises a recovery box (1) for recovering anesthetic gas and an exhaust pipe (2) inserted in the middle of one side of the recovery box (1), wherein a winding mechanism (3) is arranged on the outer wall of one side of the recovery box (1); the method is characterized in that: winding mechanism (3) including installing mounting bracket (4) at recycling bin (1) one side outer wall and installing servo motor (5) at mounting bracket (4) one side outer wall, servo motor (5)'s output runs through the corresponding side of mounting bracket (4) and is connected with rotary drum (6), and exhaust pipe (2) winding is at the lateral wall of rotary drum (6), cover body (9) are installed to the one end of exhaust pipe (2), the both sides of rotary drum (6) all are connected with baffle (7), filtering mechanism (10) that correspond with exhaust pipe (2) are installed to one side inner wall of recycling bin (1).

2. The anesthetic gas recycling apparatus according to claim 1, wherein: the filtering mechanism (10) comprises an installation shell (11) arranged on one side inner wall of the recovery box (1) and a filter screen (12) vertically inserted in the middle of the installation shell (11), a waterproof motor (13) is arranged on one side inner wall of the installation shell (11), the output end of the waterproof motor (13) is connected with a connecting plate (14), and bristles (15) which are abutted against the surface of the filter screen (12) are uniformly adhered to one side of the connecting plate (14).

3. The anesthetic gas recycling apparatus according to claim 2, wherein: an exhaust pipe (16) is inserted into one side wall of the installation shell (11), and an air pump (17) is installed on the exhaust pipe (16).

4. The anesthetic gas recycling apparatus according to claim 2, wherein: an access hole corresponding to the installation shell (11) is formed in the outer wall of one side of the recovery box (1), a blocking plate (18) is connected to the inner side of the access hole through a hinge, and a lock catch is installed between the blocking plate (18) and the corresponding side of the recovery box (1).

5. The anesthetic gas recycling apparatus according to claim 1, wherein: one side mid-mounting that baffle (7) kept away from mounting bracket (4) has pivot (8), and pivot (8) are installed in the corresponding side of recovery tank (1) through the bearing.

6. The anesthetic gas recycling apparatus according to claim 1, wherein: four rollers (19) are arranged at the bottom of the recovery box (1) in a rectangular array, and a pushing handle (20) is arranged on the outer wall of one side of the recovery box (1).

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