Jet pipe for anesthesia machine pipeline cleaning device

Abstract

The utility model discloses a jet pipe for an anaesthesia machine pipeline cleaning device, which comprises a jet pipe body and a cleaning ball incident block, the cleaning ball incident block is connected to the jet pipe body, an incident channel and an emergent channel are arranged in the cleaning ball incident block at an interval up and down, and the incident channel and the emergent channel are communicated with the jet pipe body. The injection channel is communicated with the jet pipe body, the injection channel and the injection channel are horizontally arranged in a staggered mode and are connected through a connecting channel, a ball receiving barrel is movably connected into the connecting channel, the interior of the ball receiving barrel is hollow, and the upper end and the lower end of the ball receiving barrel are open; the driving structure is used for pushing the ball receiving barrel to move back and forth in the connecting channel, and the sealing plate is connected to the ball receiving barrel and blocks the incidence channel when the ball receiving barrel leaves the incidence channel. According to the pipeline cleaning device, a fixed number of cleaning balls can be conveyed for cleaning through each action of the ball receiving barrel, so that the cleaning effect on the pipeline can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a jet tube used in a pipeline cleaning device of an anesthesia machine. Background Art

[0002] Medical staff in the anesthesia department often use anesthesia machines to anesthetize patients. After anesthesia, the trachea of ​​the anesthesia machine is generally cleaned. Due to its small diameter, the trachea of ​​the anesthesia machine is usually cleaned by immersion. However, this method is difficult to remove dirt attached to the inner wall of the trachea, and cross-infection problems are prone to occur when it is used again.

[0003] The utility model patent with announcement number CN206779091U discloses an anesthesia machine trachea cleaning machine using cleaning balls. In this technical solution, the cleaning balls are injected into the trachea of ​​the anesthesia machine through a jet tube, but the number of cleaning balls injected into the trachea of ​​the anesthesia machine cannot be controlled, and the cleaning effect cannot be guaranteed. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] The utility model aims to solve the technical problems existing in the prior art and provides a jet tube for an anesthesia machine pipeline cleaning device, which can deliver a fixed number of cleaning balls for cleaning through each action of a ball receiving tube, thereby ensuring the cleaning effect of the pipeline.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the technical solution provided by the utility model is:

[0008] A jet tube for an anesthesia machine pipeline cleaning device comprises a jet tube body and a cleaning ball injection block, wherein the cleaning ball injection block is connected to the jet tube body, wherein an injection channel and an exit channel are arranged at intervals up and down, wherein the exit channel communicates with the jet tube body, wherein the injection channel and the exit channel are arranged horizontally offset and connected via a connecting channel, wherein a ball receiving tube is movably connected to the connecting channel, wherein the ball receiving tube is hollow inside and open at both upper and lower ends, and further comprises a driving structure and a sealing plate, wherein the driving structure is used to push the ball receiving tube to move back and forth in the connecting channel, wherein the sealing plate is connected to the ball receiving tube and blocks the injection channel when the ball receiving tube leaves the injection channel.

[0009] Optionally, the connecting channel includes a first connecting channel, a second connecting channel and a third connecting channel which are connected in sequence, the first connecting channel is located at the lower end of the incident channel, the third connecting channel is located at the upper end of the exit channel, and the ball receiving tube is located in the second connecting channel to separate the first connecting channel and the third connecting channel.

[0010] Optionally, an upper end of the third connecting channel is provided with a movable groove communicated therewith, and a pressure block is connected to the movable groove via a spring, and the pressure block is in a conical structure with the tip facing downward.

[0011] Optionally, sealing rings are provided at both upper and lower ends of the ball receiving tube.

[0012] Optionally, the tip of the pressing block is flattened.

[0013] Optionally, the tip of the pressing block is flattened and provided with a rubber pad.

[0014] Optionally, the driving structure is a cylinder installed on the cleaning ball incident block, and the output shaft of the cylinder is connected to the ball receiving tube.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The jet tube of the anesthesia machine pipeline cleaning device is used to convey cleaning balls through the ball receiving tube, and each movement of the ball receiving tube can convey a fixed number of cleaning balls for cleaning, thereby ensuring the cleaning effect of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A cross-sectional schematic diagram of a jet tube for an anesthesia machine pipeline cleaning device proposed in an embodiment of the utility model;

[0019] 1. Jet tube body; 1a. Incident channel; 1b. Exit channel; 1c. Connecting channel; 1d. Movable groove; 2. Cleaning ball incident block; 3. Ball receiving tube; 4. Driving structure; 5. Closing plate; 6. Spring; 7. Pressing block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0021] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed on" or "installed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. Further, when an element is considered to be "fixedly connected to" another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-on, one-piece fixation, welding, etc., which can be achieved in the prior art and will not be repeated here. When an element is perpendicular or approximately perpendicular to another element, it means that the ideal state of the two is vertical, but due to the influence of manufacturing and assembly, there may be a certain vertical error. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The “first” and “second” involved in the present utility model do not represent specific quantities and orders, but are merely used to distinguish names.

[0024] Combined with Figure 1A jet tube for an anesthesia machine pipeline cleaning device according to the present embodiment comprises a jet tube body 1 and a cleaning ball injection block 2, wherein the jet tube body 1 is horizontally arranged, the cleaning ball injection block 2 is connected to the upper end of the jet tube body 1, and an injection channel 1a and an outlet channel 1b are arranged in the cleaning ball injection block 2, which are arranged at intervals up and down, the injection channel 1a and the outlet channel 1b are both arranged vertically, and the outlet channel 1b is connected to the jet tube body 1, the injection channel 1a and the outlet channel 1b are arranged horizontally staggered and connected by a connecting channel 1c, and the cleaning ball passes through the injection channel 1a, the connecting channel 1c and the outlet channel in sequence. 1b enters the jet tube body 1 and is ejected with the water flow. A ball receiving barrel 3 is movably connected in the connecting channel 1c. The ball receiving barrel 3 is hollow inside and open at both ends. It also includes a driving structure 4 and a sealing plate 5. The driving structure 4 is used to push the ball receiving barrel 3 to move back and forth in the connecting channel 1c. The ball receiving barrel 3 can move from the lower end of the incident channel 1a along the connecting channel 1c to the upper end of the exit channel 1b. The sealing plate 5 is connected to the ball receiving barrel 3. The sealing plate 5 is connected to the side of the ball receiving barrel 3 away from the exit channel 1b to block the incident channel 1a when the ball receiving barrel 3 leaves the incident channel 1a.

[0025] The working principle of the jet tube of the anesthesia machine pipeline cleaning device is as follows: a plurality of cleaning balls are arranged vertically in the incident channel 1a, and the cleaning ball at the lower end enters the ball receiving tube 3, and then the ball receiving tube 3 drives the cleaning balls inside it to move to the upper end of the exit channel 1b, and the cleaning balls in the ball receiving tube 3 fall out of the exit channel 1b for use in cleaning the pipeline, and at this time the sealing plate 5 blocks the incident channel 1a to prevent the cleaning balls falling from the incident channel 1a from affecting the resetting of the ball receiving tube 3, and each movement of the ball receiving tube 3 can deliver a fixed number of cleaning balls for cleaning, thereby ensuring the cleaning effect of the pipeline.

[0026] As an optional solution of the utility model, the connecting channel 1c includes a first connecting channel, a second connecting channel and a third connecting channel which are connected in sequence, the first connecting channel is located at the lower end of the incident channel 1a, the third connecting channel is located at the upper end of the exit channel 1b, the height and width of the ball receiving tube 3 are consistent with the height and width of the second connecting channel, and the length of the second connecting channel is at least not less than the length of the ball receiving tube 3, so that the first connecting channel and the third connecting channel are cut off when the ball receiving tube is located in the second connecting channel, thereby preventing water from being pumped out from the hopper position when the pressure of the jet tube body 1 is high.

[0027] As an optional scheme of the present utility model, the upper end of the third connecting channel is provided with a movable groove 1d connected thereto, and a pressure block 7 is connected to the movable groove 1d through a spring 6. The pressure block 7 can move up and down in the movable groove 1d, and the lower end of the pressure block 7 extends out of the movable groove 1d under the action of the spring 6. The pressure block 7 has a conical structure with the tip facing downward. The ball receiving tube 3 can be lifted upward by the lower end inclined surface of the pressure block 7 when entering or leaving the third connecting channel. When the ball receiving tube 3 moves to be connected with the exit channel 1b, the pressure block 7 enters the ball receiving tube 3 through the upper end opening of the ball receiving tube 3 to press out the cleaning ball inside it, thereby ensuring that the cleaning ball stably enters the jet tube body 1 for pipeline cleaning.

[0028] As an optional solution of the present invention, sealing rings are provided at both upper and lower ends of the ball receiving tube 3 to ensure the sealing performance of the ball receiving tube 3 when it is located in the second connecting channel and serves as a partition.

[0029] As an optional solution of the utility model, in order to prevent the tip of the pressing block 7 from damaging the cleaning ball, the tip of the pressing block 7 is flattened, and a rubber pad is provided after flattening. The rubber pad is provided because when the pressing block 7 is ejected under the action of the spring 6, a large impact force will be generated on the cleaning ball, and the rubber pad is needed as a buffer.

[0030] As an optional solution of the utility model, the driving structure 4 is a cylinder installed on the cleaning ball injection block 2, the output shaft of the cylinder is arranged along the length direction of the connecting channel 1c, and the output shaft of the cylinder is connected to the ball receiving tube 3 to push the ball receiving tube 3 to move back and forth in the connecting channel 1c.

[0031] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A jet tube for an anesthesia machine pipeline cleaning device, characterized in that: It includes a jet tube body and a cleaning ball injection block, the cleaning ball injection block is connected to the jet tube body, an injection channel and an outlet channel are arranged in the cleaning ball injection block, the outlet channel is connected to the jet tube body, the injection channel and the outlet channel are horizontally staggered and connected through a connecting channel, a ball receiving tube is movably connected in the connecting channel, the ball receiving tube is hollow inside and open at both ends, and also includes a driving structure and a sealing plate, the driving structure is used to push the ball receiving tube to move back and forth in the connecting channel, the sealing plate is connected to the ball receiving tube, and blocks the injection channel when the ball receiving tube leaves the injection channel.

2. The jet tube for an anesthesia machine pipeline cleaning device according to claim 1, characterized in that: The connecting channel includes a first connecting channel, a second connecting channel and a third connecting channel which are connected in sequence. The first connecting channel is located at the lower end of the incident channel, the third connecting channel is located at the upper end of the exit channel, and the ball receiving tube is located in the second connecting channel to separate the first connecting channel and the third connecting channel.

3. The jet tube for an anesthesia machine pipeline cleaning device according to claim 2, characterized in that: An upper end of the third connecting channel is provided with a movable groove connected thereto, and a pressing block is connected in the movable groove via a spring, and the pressing block is in a conical structure with the tip facing downward.

4. The jet tube for an anesthesia machine pipeline cleaning device according to claim 2, characterized in that: The upper and lower ends of the ball receiving tube are both provided with sealing rings.

5. The jet tube for an anesthesia machine pipeline cleaning device according to claim 3, characterized in that: The tip of the pressing block is flattened.

6. The jet tube for an anesthesia machine pipeline cleaning device according to claim 5, characterized in that: The tip of the pressing block is flattened and provided with a rubber pad.

7. A jet tube for an anesthesia machine pipeline cleaning device according to any one of claims 1 to 6, characterized in that: The driving structure is a cylinder installed on the cleaning ball incident block, and the output shaft of the cylinder is connected to the ball receiving tube.

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