Anaesthesia machine

Abstract

The utility model relates to the technical field of anaesthesia machines, and provides an anaesthesia machine which comprises an anaesthesia machine body, an air supply pipe is arranged on one side of the anaesthesia machine body, an overturning medicine adding assembly is arranged on one side of the anaesthesia machine body, and an overturning locking assembly is arranged on the anaesthesia machine body. The overturning medicine adding assembly comprises an embedded groove, the embedded groove is formed in the side wall of the anesthesia machine body, a receding groove is formed in the inner side surface of the embedded groove, an overturning groove is formed in the bottom of the embedded groove, a swing frame is connected to the interior of the overturning groove through a pin shaft, a medicine adding cover is connected to the interior of the swing frame through a pin shaft, and a medicine adding pipe is arranged at the bottom of the medicine adding cover. By means of the technical scheme, the problems that in the prior art, when an anesthesia machine is used, medicine needs to be added into the anesthesia machine, in order to prevent liquid leakage, a cover body needs to be used for assisting gathering in the medicine adding process of the anesthesia machine, a common cover body container for medicine adding of the anesthesia machine is lost, and storage is troublesome are solved.

Description

Technical Field

[0001] This utility model relates to the field of anesthesia machine technology, specifically to anesthesia machine. Background Technology

[0002] An anesthesia machine delivers anesthetic drugs into the patient's alveoli via a mechanical circuit. This creates a partial pressure of anesthetic gas, which diffuses into the bloodstream and directly inhibits the central nervous system, thus producing general anesthesia. An anesthesia machine is a semi-open anesthesia device. It mainly consists of an anesthetic vaporizer, a flow meter, a folding bellows ventilator, a breathing circuit (including one-way valves for inhalation and expiratory breathing and a manual air bag), and corrugated tubing.

[0003] After anesthesia induction, the air anesthesia machine is connected to a closed-face mask or endotracheal tube. During inhalation, the anesthetic mixture enters the patient's body through the open inspiratory valve; during exhalation, the expiratory valve opens while the inspiratory valve closes, expelling the exhaled air. When using assisted or controlled breathing, a folding bellows can be used. It is depressed during inhalation and raised during exhalation to ensure adequate ventilation for the patient. Simultaneously, the ether switch is adjusted as needed to maintain a stable level of anesthesia.

[0004] The following problems exist in the use of anesthesia machines: 1. When using anesthesia machines, it is necessary to add drugs inside them. In order to prevent leakage, the anesthesia machine needs to be assisted by a cover during the drug addition process; 2. The cover container for drug addition of commonly used anesthesia machines is often lost and is difficult to store. Therefore, an anesthesia machine was developed. Utility Model Content

[0005] This utility model proposes an anesthesia machine that solves the problems in related technologies where, during the use of anesthesia machines, it is necessary to add drugs to the inside of the machine. In order to prevent leakage, a cover is needed to help gather the contents during the drug addition process. The cover container of the commonly used anesthesia machine is often lost and is difficult to store.

[0006] The technical solution of this utility model is as follows: including...

[0007] Anesthesia machine body, with an air supply pipe provided on one side of the anesthesia machine body;

[0008] A flip-over drug delivery assembly is disposed on one side of the anesthesia machine body;

[0009] A flip-locking assembly is disposed on the anesthesia machine body;

[0010] The flip-over dosing assembly includes an insert groove, which is located on the side wall of the anesthesia machine body. The inner surface of the insert groove is provided with a clearance groove, and the bottom of the insert groove is provided with a flip-over groove. A swing frame is connected to the flip-over groove by a pin, and a dosing cover is connected to the swing frame by a pin. A dosing tube is provided at the bottom of the dosing cover.

[0011] As a further technical solution, the dosing cover has a conical structure, the dosing cover is embedded in the relief groove, the dosing cover is installed in the relief groove, and one end of the dosing tube is connected to the inside of the anesthesia machine body.

[0012] As a further technical solution, the flip-locking assembly includes a connecting tube, which is disposed on the outer surface of the swing frame. A push spring is disposed inside the connecting tube, and a sliding rod is disposed on the push spring. One end of the sliding rod extends out of the connecting tube, and a locking head is disposed at the end of the sliding rod. A positioning groove is opened on the side wall of the mounting groove, and a locking groove is disposed at the inner bottom of the positioning groove. The locking head is embedded in the locking groove.

[0013] As a further technical solution, a limiting ring is provided inside the connecting pipe, and a limiting disk is provided at the end of the sliding rod, with the limiting disk and the limiting ring mutually limiting and engaging.

[0014] As a further technical solution, the limiting plate is fixedly connected to the pushing spring, and the limiting ring is sealed and movablely inserted with the sliding rod.

[0015] As a further technical solution, the drug delivery tube is a retractable snake tube, and the drug delivery tube is sealed and plugged into the anesthesia machine body.

[0016] As a further technical solution, both the locking head and the locking groove are semi-circular structures.

[0017] As a further technical solution, the bottom of the anesthesia machine body is provided with a stand, and a storage drawer is inserted into the stand. The number of storage drawers is several, and the multiple storage drawers are arranged vertically among each other.

[0018] As a further technical solution, the swing frame is equipped with an air outlet.

[0019] As a further technical solution, a support block is provided on one side surface of the anesthesia machine body, a vertical pole is provided on the support block, a movable sleeve is fitted on the vertical pole, a horizontal swing frame is provided on one side of the movable sleeve, and the horizontal swing frame is fixedly connected to the air outlet tank.

[0020] The working principle and beneficial effects of this utility model are as follows:

[0021] This utility model achieves the following effects: 1. After the swing frame in the flip groove of the flipping dosing assembly swings to a horizontal state, the dosing cover moves out of the clearance groove. At this time, after the anesthetic liquid is injected through the dosing cover, it flows into the container for storing anesthetic liquid inside the anesthesia machine body through the dosing tube, which facilitates the anesthesia work of the anesthesia machine body; 2. The sliding rod is pushed by the push spring in the connecting pipe of the flipping locking assembly, and the locking head is embedded in the locking groove in the positioning groove, so that when the swing frame is in a vertical state, the dosing cover is completely in the mounting groove. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a side view of the mounting groove of this utility model;

[0025] Figure 3 This is a cross-sectional view of the connecting pipe of this utility model;

[0026] Figure 4 Appendix to this utility model Figure 2 Enlarged view of part A;

[0027] In the diagram: 1. Anesthesia machine body; 1-1. Stand; 1-2. Storage drawer; 1-3. Gas canister; 1-4. Horizontal swing frame; 1-5. Support block; 1-6. Vertical pole; 1-7. Movable sleeve; 2. Gas supply pipe; 3. Tilting drug delivery assembly; 3-1. Mounting groove; 3-2. Clearance groove; 3-3. Tilting groove; 3-4. Swing frame; 3-5. Drug delivery cover; 3-6. Drug delivery pipe; 4. Tilting locking assembly; 4-1. Connecting pipe; 4-2. Push spring; 4-3. Sliding rod; 4-4. Locking head; 4-5. Positioning groove; 4-6. Locking groove; 4-7. Limiting ring; 4-8. Limiting plate. Detailed Implementation

[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0029] like Figures 1-4 As shown, this embodiment proposes an anesthesia machine, including...

[0030] Anesthesia machine body 1, with an air supply pipe 2 installed on one side of the anesthesia machine body 1;

[0031] The flip-over drug delivery assembly 3 is located on one side of the anesthesia machine body 1;

[0032] The flip-locking assembly 4 is mounted on the anesthesia machine body 1.

[0033] The flip-over dosing assembly 3 includes an insert groove 3-1, which is located on the side wall of the anesthesia machine body 1. The inner surface of the insert groove 3-1 is provided with a clearance groove 3-2. The bottom of the insert groove 3-1 is provided with a flip groove 3-3. A swing frame 3-4 is connected to the inside of the flip groove 3-3 by a pin. A dosing cover 3-5 is connected to the inside of the swing frame 3-4 by a pin. A dosing tube 3-6 is provided at the bottom of the dosing cover 3-5.

[0034] In this embodiment, after the swing frame 3-4 in the flipping groove 3-3 swings to a horizontal state, the dosing cover 3-5 moves out of the clearance groove 3-2. At this time, after the anesthetic liquid is injected through the dosing cover 3-5, it flows into the container for storing anesthetic liquid inside the anesthesia machine body 1 through the dosing tube 3-6, which facilitates the anesthesia work of the anesthesia machine body 1.

[0035] Specifically, the dosing cover 3-5 has a conical structure and is embedded in the relief groove 3-2. The dosing cover 3-5 is installed in the relief groove 3-2, and one end of the dosing tube 3-6 is connected to the inside of the anesthesia machine body 1.

[0036] In this embodiment, the conical dosing hood 3-5 improves the liquid concentration effect.

[0037] Furthermore, the flip-locking assembly 4 includes a connecting tube 4-1, which is disposed on the outer surface of the swing frame 3-4. A push spring 4-2 is disposed inside the connecting tube 4-1, and a sliding rod 4-3 is disposed on the push spring 4-2. One end of the sliding rod 4-3 extends out of the connecting tube 4-1, and a locking head 4-4 is disposed at the end of the sliding rod 4-3. A positioning groove 4-5 is opened on the side wall of the mounting groove 3-1, and a locking groove 4-6 is disposed at the inner bottom of the positioning groove 4-5. The locking head 4-4 is embedded in the locking groove 4-6.

[0038] In this embodiment, the push spring 4-2 inside the connecting pipe 4-1 pushes the sliding rod 4-3, which is then embedded in the locking groove 4-6 inside the positioning groove 4-5 by the locking head 4-4, so that when the swing frame 3-4 is in a vertical state, the dosing cover 3-5 is completely in the mounting groove 3-1.

[0039] Furthermore, a limiting ring 4-7 is provided inside the connecting tube 4-1, and a limiting disc 4-8 is provided at the end of the sliding rod 4-3. The limiting disc 4-8 and the limiting ring 4-7 are mutually limited and engaged. The limiting disc 4-8 is fixedly connected to the push spring 4-2. The limiting ring 4-7 and the sliding rod 4-3 are sealed and movable. The drug delivery tube 3-6 is a telescopic snake tube. The drug delivery tube 3-6 is sealed and inserted into the anesthesia machine body 1. The locking head 4-4 and the locking groove 4-6 are both semi-circular structures.

[0040] In this embodiment, the relationship between the limiting ring 4-7 and the limiting plate 4-8 allows the sliding rod 4-3 to fully extend out of the connecting pipe 4-1, preventing the sliding rod 4-3 from falling off. The telescopic snake tube's dosing pipe 3-6 can extend or retract during the swing of the swing frame 3-4.

[0041] Specifically, the bottom of the anesthesia machine body 1 is provided with a stand 1-1, and a storage drawer 1-2 is inserted into the stand 1-1. There are several storage drawers 1-2, which are arranged vertically among each other. An air canister 1-3 is provided on the swing frame 3-4. A support block 1-5 is provided on one side surface of the anesthesia machine body 1. A vertical pole 1-6 is provided on the support block 1-5. A movable sleeve 1-7 is fitted on the vertical pole 1-6. A horizontal swing frame 1-4 is provided on one side of the movable sleeve 1-7. The horizontal swing frame 1-4 is fixedly connected to the air canister 1-3.

[0042] In this embodiment, the hollow interior of the upright frame 1-1 is used to insert the storage drawer 1-2. The storage drawer 1-2 can hold a new dosing cover 3-5 to be replaced. The gas canister 1-3 is connected to the anesthesia machine body 1 through a pipeline and is used to discharge anesthetic gas through the gas outlet pipe to provide anesthetic gas to the anesthesia mask. The movable sleeve 1-7 on the vertical upright 1-6 can make the horizontal swing frame 1-4 swing to adjust the position of the gas canister 1-3.

[0043] When medication is needed, the swing frame 3-4 in the tilting slot 3-3 swings to a horizontal position. At this time, the medication cover 3-5 moves out of the clearance slot 3-2. The anesthetic liquid is then injected through the medication cover 3-5 and flows into the container for storing anesthetic liquid inside the anesthesia machine body 1 through the medication tube 3-6, facilitating the anesthesia work of the anesthesia machine body 1. The push spring 4-2 in the connecting tube 4-1 pushes the sliding rod 4-3, and the locking head 4-4 is embedded in the locking slot 4-6 in the positioning slot 4-5, so that when the swing frame 3-4 is in a vertical position, the medication cover 3-5 is completely in the mounting slot 3-1.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anesthesia machine, characterized in that, include Anesthesia machine body (1), with an air supply pipe (2) provided on one side of the anesthesia machine body (1); A flip-over drug delivery assembly (3) is disposed on one side of the anesthesia machine body (1); A flip-locking assembly (4) is disposed on the anesthesia machine body (1); The flip-over dosing assembly (3) includes an insert groove (3-1) which is located on the side wall of the anesthesia machine body (1). The inner surface of the insert groove (3-1) is provided with a clearance groove (3-2). The bottom of the insert groove (3-1) is provided with a flip groove (3-3). A swing frame (3-4) is connected to the inside of the flip groove (3-3) by a pin. A dosing cover (3-5) is connected to the inside of the swing frame (3-4) by a pin. A dosing tube (3-6) is provided at the bottom of the dosing cover (3-5).

2. The anesthesia machine according to claim 1, characterized in that, The dosing cover (3-5) has a conical structure and is embedded in the relief groove (3-2). The dosing cover (3-5) is fitted into the relief groove (3-2), and one end of the dosing tube (3-6) is connected to the inside of the anesthesia machine body (1).

3. An anesthesia machine according to claim 1, characterized in that, The flip-locking assembly (4) includes a connecting tube (4-1), which is disposed on the outer surface of the swing frame (3-4). A push spring (4-2) is disposed inside the connecting tube (4-1), and a sliding rod (4-3) is disposed on the push spring (4-2). One end of the sliding rod (4-3) extends out of the connecting tube (4-1), and a locking head (4-4) is disposed at the end of the sliding rod (4-3). A positioning groove (4-5) is opened on the side wall of the mounting groove (3-1), and a locking groove (4-6) is disposed at the inner bottom of the positioning groove (4-5). The locking head (4-4) is embedded in the locking groove (4-6).

4. An anesthesia machine according to claim 3, characterized in that, The connecting pipe (4-1) is provided with a limiting ring (4-7) inside, and the end of the sliding rod (4-3) is provided with a limiting disc (4-8). The limiting disc (4-8) and the limiting ring (4-7) are mutually limited and engaged.

5. An anesthesia machine according to claim 4, characterized in that, The limiting plate (4-8) is fixedly connected to the pushing spring (4-2), and the limiting ring (4-7) is sealed and movablely inserted with the sliding rod (4-3).

6. An anesthesia machine according to claim 1, characterized in that, The drug delivery tube (3-6) is a retractable snake tube, and the drug delivery tube (3-6) is sealed and inserted into the anesthesia machine body (1).

7. An anesthesia machine according to claim 3, characterized in that, Both the locking head (4-4) and the locking groove (4-6) are semi-circular structures.

8. An anesthesia machine according to claim 1, characterized in that, The bottom of the anesthesia machine body (1) is provided with a stand (1-1), and a storage drawer (1-2) is inserted on the stand (1-1). There are several storage drawers (1-2), and the multiple storage drawers (1-2) are arranged vertically among each other.

9. An anesthesia machine according to claim 1, characterized in that, An air outlet (1-3) is provided on the swing frame (3-4).

10. An anesthesia machine according to claim 9, characterized in that, A support block (1-5) is provided on one side surface of the anesthesia machine body (1), a vertical pole (1-6) is provided on the support block (1-5), a movable sleeve (1-7) is fitted on the vertical pole (1-6), a horizontal swing frame (1-4) is provided on one side of the movable sleeve (1-7), and the horizontal swing frame (1-4) is fixedly connected to the air outlet tank (1-3).

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