CN219185403U - Clinical anesthetic gas purification device that uses of department of anesthesia - Google Patents

Abstract

The utility model discloses a clinical anesthetic gas purifying device for anesthesia department, which comprises a working barrel and is characterized in that: the upper side of the working barrel is fixedly connected with a motor, an output shaft of the motor penetrates through the middle of the upper side of the working barrel, the end part of the output shaft of the motor is fixedly connected with the upper end of a round rod, the lower end of one side of the round rod is fixedly connected with one end of a square plate, a central shaft of a gear penetrates through the middle of one end of the square plate and is movably connected with the middle of one end of the square plate, the end part of the central shaft of the gear is fixedly connected with one end of a rotating rod, and a group of stirring rods which are uniformly distributed are respectively and fixedly connected with the rotating rod; the gear engages the ring gear. The utility model relates to the field of anesthetic gas purification equipment, in particular to an anesthetic gas purification device for clinical use in anesthesia department. The utility model relates to a clinical anesthetic gas purifying device for anesthesia department, which is beneficial to purifying the anesthetic gas exhaled by a patient.

Description

An anesthetic gas purification device for clinical use in anesthesiology department

technical field

The utility model relates to the field of anesthesia gas purification equipment, in particular to a clinical anesthesia gas purification device for anesthesiology department.

Background technique

At present, in the anesthesia department, anesthesia methods mainly include inhalation anesthesia and intravenous and intramuscular injection. When inhalation anesthesia is used to anesthetize a patient, only 5% of the anesthetic can be absorbed by the body, and the remaining The mixed gas of anesthetics is mixed with carbon dioxide in the human respiratory tract and then discharged, while the volatile anesthetics mixed with the air in the operating room will affect the health of doctors in the operating room. Doctors are prone to fatigue, irritability, headaches, liver function, and kidney problems. Function, abnormal hematopoietic system and behavior changes, etc. Therefore, it is necessary to purify the anesthetic gas exhaled by the patient to reduce the anesthetic content in the operating room;

However, the current anesthetic gas purification device generally cannot make the exhaled gas fully react with the reaction liquid when processing the gas exhaled by the patient, so that the anesthetic dose contained in the discharged purified gas is still relatively high, reducing the In order to meet the practicability, this is the weak point of the prior art.

Utility model content

The technical problem to be solved by the utility model is to provide a clinical anesthesia gas purification device for anesthesiology department, which is beneficial to realize the purification operation of the anesthesia gas exhaled by the patient.

The utility model adopts following technical scheme to realize the object of the invention:

An anesthetic gas purification device for clinical use in anesthesiology department, including a working barrel, characterized in that:

The upper side of the working bucket is fixedly connected to the motor, the output shaft of the motor passes through the upper middle part of the working bucket, the end of the output shaft of the motor is fixedly connected to the upper end of the round rod, and the end of the round rod The lower end of one side is fixedly connected to one end of the square plate, the central axis of the gear passes through and is movably connected to the middle of one end of the square plate, and the end of the central axis of the gear is fixedly connected to one end of the rotating rod, and the rotating rod is respectively A group of uniformly arranged stirring rods are fixedly connected;

The gear meshes with the ring gear, the ring gear is fixedly connected to the lower side of the inner wall of the working bucket, the lower end of the round rod is fixedly connected to the circular shaft, and the circular shaft passes through and is flexibly connected to the lower side of the working bucket In the middle part of the side, the lower end of the circular shaft is fixedly connected to one end of the L-shaped rod, the shaft of the L-shaped rod is arranged in the straight grooved plate, and one side of the straight grooved plate is fixedly connected to one end of the piston rod;

The piston rod is disposed within the suction mechanism.

As a further limitation of the technical solution, the suction mechanism includes a piston barrel, the piston rod is set in the piston barrel, the piston rod passes through a square hole, and the square hole is set in the middle of the connecting rod, so The upper end of the connecting rod is fixedly connected to the lower side of the working barrel, and one side of the connecting rod is fixedly connected to one side of the piston cylinder.

As a further limitation of the technical solution, one end of the piston rod is fixedly connected to the piston, the outer wall of the piston is attached to the inner wall of the piston barrel, and one end of the lower side of the piston barrel is fixedly connected to the one-way intake valve. The middle part of one side of the piston barrel is fixedly communicated with the one-way air outlet valve, one end of the one-way air outlet valve is fixedly communicated with the L-shaped pipe, and one end of the L-shaped pipe is fixedly communicated with the lower side of the working bucket.

As a further limitation of the technical solution, the lower side of the working barrel is fixedly connected with the liquid outlet valve.

As a further limitation of the technical solution, the upper side of the working barrel is fixedly connected to the air outlet.

As a further limitation of the technical solution, the upper side of the working barrel is fixedly connected to the liquid inlet.

As a further limitation of the technical solution, the outer wall of the liquid inlet is screwed to the inner wall of the liquid inlet cover.

As a further limitation of the technical solution, the lower end of the working bucket is fixedly connected to the vertical plate, and the lower end of the vertical plate is fixedly connected to the upper end of the bottom plate.

Compared with prior art, advantage and positive effect of the present utility model are:

1. This device can make a group of stirring rods break up the bubbles in the reaction liquid in the working barrel, make the exhaled gas fully contact with the reaction liquid, reduce the anesthetic dose in the exhaled gas of the patient, and make the exhaled gas The gas is purified, and finally the fully reacted gas in the working barrel is discharged through the gas outlet, which can reduce the injury to the medical staff;

2. The device can realize convenient operation, strong practicability, and is suitable for popularization.

The utility model is an anesthesia gas purification device for clinical use in anesthesiology department, which is beneficial to realize the purification operation of the anesthesia gas exhaled by patients.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram one of the utility model.

Fig. 2 is the second perspective view of the utility model.

Fig. 3 is a schematic diagram 1 of connection structure of some parts of the present invention.

Fig. 4 is a second schematic diagram of the connection structure of some parts of the present invention.

Fig. 5 is a first schematic diagram of the connection structure after cutting some parts of the utility model.

Fig. 6 is a second schematic diagram of the connection structure after cutting some parts of the utility model.

In the figure: 1. Motor, 2. Working barrel, 3. Standing plate, 4. Bottom plate, 5. Liquid inlet, 6. Liquid inlet cover, 7. Air outlet, 8. Piston barrel, 10. Liquid outlet valve, 11, round rod, 12, stirring rod, 13, rotating rod, 14, gear, 15, square plate, 16, piston, 17, piston rod, 18, straight groove plate, 19, L-shaped rod, 20, ring gear, 21, circular shaft, 22, L-shaped pipe, 23, one-way air outlet valve, 24, one-way air intake valve, 25, connecting rod, 26, square hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that the orientation terms such as left, right, up, down, front, and back in the embodiments of the present utility model are only relative concepts or refer to the normal use state of the product, that is, the direction of travel of the product , and should not be considered restrictive.

When a component is said to be "on" or "set on" another component, it can be on top of the other component or possibly both. When a component is said to be "connected to" another component, it may be directly connected to the other component or there may be intervening components at the same time.

The utility model comprises working bucket 2,

The upper side of the working bucket 2 is fixedly connected to the motor 1, the output shaft of the motor 1 passes through the upper middle part of the working bucket 2, and the end of the output shaft of the motor 1 is fixedly connected to the upper end of the round rod 11 The lower end of one side of the round rod 11 is fixedly connected to one end of the square plate 15, the central axis of the gear 14 passes through and is movably connected to the middle of one end of the square plate 15, and the end of the central axis of the gear 14 is fixedly connected One end of the rotating rod 13, on which a group of evenly arranged stirring rods 12 are respectively fixedly connected;

The gear 14 meshes with the ring gear 20, the ring gear 20 is fixedly connected to the lower side of the inner wall of the working barrel 2, the lower end of the round rod 11 is fixedly connected to the circular shaft 21, and the circular shaft 21 passes through and is flexibly connected In the middle part of the lower side of the working bucket 2, the lower end of the circular shaft 21 is fixedly connected to one end of the L-shaped rod 19, the shaft of the L-shaped rod 19 is arranged in the straight grooved plate 18, and the straight grooved plate 18 One side of one side is fixedly connected to one end of the piston rod 17;

The piston rod 17 is arranged in the suction mechanism.

Described suction mechanism comprises piston barrel 8, and described piston rod 17 is arranged in described piston barrel 8, and described piston rod 17 passes through square hole 26, and described square hole 26 is arranged at the middle part of connecting rod 25, and described The upper end of the connecting rod 25 is fixedly connected to the lower side of the working bucket 2 , and one side of the connecting rod 25 is fixedly connected to one side of the piston cylinder 8 .

One end of the piston rod 17 is fixedly connected to the piston 16, the outer wall of the piston 16 is attached to the inner wall of the piston barrel 8, and one end of the lower side of the piston barrel 8 is fixedly connected to the one-way intake valve 24, and the piston barrel One side middle part of 8 is fixedly communicated with one-way air outlet valve 23, and one end of said one-way air outlet valve 23 is fixedly communicated with L-shaped pipe 22, and one end of said L-shaped pipe 22 is fixedly communicated with the lower side of said working barrel 2.

The lower side of the working bucket 2 is fixedly communicated with the liquid outlet valve 10 .

The upper side of the working barrel 2 is fixedly communicated with the air outlet 7 .

The upper side of the working barrel 2 is fixedly connected to the liquid inlet 5 .

The outer wall of the liquid inlet 5 is threadedly connected to the inner wall of the liquid inlet cover 6 .

One end of the lower side of the working barrel 2 is fixedly connected to the vertical plate 3 , and the lower end of the vertical plate 3 is fixedly connected to one end of the upper side of the bottom plate 4 .

When using this device, first unscrew the liquid inlet cover 6, pour an appropriate amount of reaction solution into the working barrel 2 through the liquid inlet 5, and screw on the liquid inlet cover 6, and then use the hose to install the one-way air inlet valve 24. Connect with the patient's breathing apparatus, and turn on the motor 1, the motor 1 drives the round rod 11 to rotate, the round rod 11 drives the square plate 15 to rotate, the square plate 15 drives the gear 14 to mesh with the ring gear 20 to rotate, and the gear 14 drives a The group stirring rod 12 rotates, and the round rod 11 drives the L-shaped rod 19 to rotate in the straight groove plate 18 through the round shaft 21, and the L-shaped rod 19 drives the straight groove plate 18 to move back and forth, and the straight groove plate 18 drives the piston rod 17 along the direction The hole 26 moves back and forth, and the piston rod 17 drives the piston 16 to move back and forth. When the piston 16 moves away from the one-way outlet valve 24, the gas exhaled by the patient enters the one-way inlet valve through the breathing device through the pulling force of the piston 16. 24. In the piston barrel 8, when the piston 16 moves towards the direction close to the one-way air outlet valve 24, the thrust of the piston 16 makes the gas in the piston barrel 8 enter the L-shaped pipe 22 and the working barrel through the one-way air outlet valve 23 2, a group of stirring rods 12 are used to break up the bubbles in the reaction solution in the working barrel 2, so that the exhaled gas can fully contact the reaction solution, so that the anesthetic dose in the patient's exhaled gas can be reduced, and the exhaled gas can be fully contacted. be purified, and finally the fully reacted gas in the working barrel 2 is discharged through the gas outlet 7, which can reduce the injury to the medical staff. After the gas is purified, the motor 1 is turned off, and the liquid outlet valve 10 is opened to make the working barrel 2 The liquid in it can be discharged through the liquid outlet valve 10.

The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (8)

1. The utility model provides a clinical anesthetic gas purification device that uses of department of anesthesia, includes work drum (2), characterized by:

the upper side of the working barrel (2) is fixedly connected with a motor (1), an output shaft of the motor (1) penetrates through the middle of the upper side of the working barrel (2), the end part of the output shaft of the motor (1) is fixedly connected with the upper end of a round rod (11), one side lower end of the round rod (11) is fixedly connected with one end of a square plate (15), a central shaft of a gear (14) penetrates through and is movably connected with the middle of one end of the square plate (15), the end part of the central shaft of the gear (14) is fixedly connected with one end of a rotating rod (13), and a group of stirring rods (12) which are uniformly distributed are fixedly connected on the rotating rod (13);

the gear (14) is meshed with the gear ring (20), the gear ring (20) is fixedly connected to the lower side of the inner wall of the working barrel (2), the lower end of the round rod (11) is fixedly connected with the round shaft (21), the round shaft (21) penetrates through the middle of the lower side of the working barrel (2) and is movably connected to the middle of the lower side of the working barrel, the lower end of the round shaft (21) is fixedly connected with one end of the L-shaped rod (19), the shaft rod of the L-shaped rod (19) is arranged in the straight groove plate (18), and one side of the straight groove plate (18) is fixedly connected with one end of the piston rod (17);

the piston rod (17) is arranged in the suction mechanism.

2. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 1, wherein: the suction mechanism comprises a piston cylinder (8), a piston rod (17) is arranged in the piston cylinder (8), the piston rod (17) penetrates through a square hole (26), the square hole (26) is formed in the middle of a connecting rod (25), the upper end of the connecting rod (25) is fixedly connected to the lower side of the working barrel (2), and one side of the connecting rod (25) is fixedly connected to one side of the piston cylinder (8).

3. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 2, wherein: one end fixed connection piston (16) of piston rod (17), the outer wall laminating of piston (16) the inner wall of piston tube (8), the fixed intercommunication one-way admission valve (24) of downside one end of piston tube (8), the fixed intercommunication one-way air outlet valve (23) in one side middle part of piston tube (8), the fixed intercommunication L venturi tube (22) of one end of one-way air outlet valve (23), the fixed intercommunication of one end of L venturi tube (22) is in the downside of work drum (2).

4. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 1, wherein: the lower side of the working barrel (2) is fixedly communicated with a liquid outlet valve (10).

5. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 1, wherein: the upper side of the working barrel (2) is fixedly communicated with an air outlet (7).

6. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 1, wherein: the upper side of the working barrel (2) is fixedly communicated with a liquid inlet (5).

7. The anesthetic gas purifying device for clinical use in anesthesia according to claim 6, wherein: the outer wall of the liquid inlet (5) is connected with the inner wall of the liquid inlet cover (6) through threads.

8. The anesthetic gas purifying apparatus for clinical use in anesthesia according to claim 1, wherein: the lower side one end fixed connection riser (3) of work bucket (2), the lower extreme fixed connection of riser (3) is in the upside one end of bottom plate (4).

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