Closed drowning cup of breathing machine

Abstract

The utility model relates to the technical field of medical instruments, and provides a closed type breathing machine water falling cup, which solves the problem that the existing water falling cup is low in efficiency when water accumulated in the cup is treated, and comprises a cup body and a pipette, a through hole is formed in the side wall of the cup body, and one end of the pipette penetrates into the cup body from the through hole. The through hole is formed in the side wall of the water falling cup, and the water falling cup is connected with the external liquid suction device through the liquid suction pipe, so that the water falling cup does not need to be poured into a sewage sewer one by one, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a closed type breathing machine water drop cup. Background Art

[0002] Chinese patent publication number CN 219481211 U discloses a ventilator water accumulation cup, comprising: an trachea joint, at least two connecting ports that are interconnected on the trachea joint; a cup cover, which is arranged on the trachea joint; and a water accumulation cup, which is detachably connected to the cup cover; wherein a through drainage channel is provided between the cup cover and the trachea joint, through which the connecting port and the cup cover are interconnected, and a drainage valve is provided on the drainage channel, and the drainage valve has a conducting state that connects the cup cover to the trachea joint, and a closing state that blocks the cup cover from the trachea joint.

[0003] The water stored in the drain cup of the ventilator needs to be poured into the sewage sewer by nurses regularly. The drain cup is at a certain distance from the ward. The accumulated water in the drain cup is accompanied by pathogens, and protective measures need to be worn when pouring it out, otherwise it will be harmful to the health of medical staff. At the same time, after removing the drain cup, the peep value of the ventilator will decrease, affecting the treatment of patients. The utility model proposes that the drain cup of the ventilator can avoid the decrease of the peep value by setting a drain valve, but medical staff still need to pour it into the sewage sewer, which is inefficient. Utility Model Content

[0004] Therefore, in view of the above problems, the utility model provides a closed type ventilator drain cup to solve the problem of low efficiency of the existing drain cup when processing water accumulated in the cup.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] A closed breathing machine water drop cup comprises a cup body and a liquid suction pipe. A through hole is provided on the side wall of the cup body. One end of the liquid suction pipe penetrates into the cup body through the through hole, and the other end of the liquid suction pipe is connected to an external liquid suction device.

[0007] Furthermore, the side wall of the cup body is recessed inward to form a lateral groove, the through hole is arranged at the bottom of the lateral groove, the lateral groove extends downward from the top of the cup body, and the bottom of the lateral groove is spaced apart from the bottom of the cup body.

[0008] Furthermore, a connecting piece is provided at one end of the pipette outside the cup body, and the connecting piece includes a fixed tube, a connecting head and an arc-shaped elastic membrane. The fixed tube and the connecting head are hollow structures. One end of the fixed tube is connected to the pipette, and the other end of the fixed tube is connected to the connecting head. The arc-shaped elastic membrane is arranged in the connecting head, and the arc-shaped elastic membrane protrudes to one side of the fixed tube. A cross-shaped incision is provided on the arc-shaped elastic membrane.

[0009] Furthermore, a water retaining wall is provided at the inner bottom of the cup body, and the water retaining wall and the side wall of the cup body form a drainage groove, and the drainage groove is provided below the through hole.

[0010] Furthermore, the height of the water retaining wall is greater than the distance between the bottom of the lateral groove and the bottom of the cup body.

[0011] Furthermore, the pipette is provided with a sealing member at the through hole, and the sealing member includes a first buckle platform, a contraction portion, a second buckle platform and an extension portion which are sequentially connected from top to bottom, the first buckle platform is provided on the upper surface of the bottom of the groove, the second buckle platform is provided on the lower surface of the bottom of the groove, the contraction portion is provided in the through hole, and the inner diameter of the extension portion gradually decreases from top to bottom.

[0012] Furthermore, the sealing member is made of silicone.

[0013] Furthermore, the hardness of the pipette is greater than the hardness of the sealing element.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a through hole on the side wall of the water cup and connects it with an external liquid suction device by using a liquid suction tube, so there is no need to pour them into the sewage sewer one by one, thereby improving efficiency.

[0016] 2. The utility model provides a lateral groove so that the pipette can be inserted into the water cup along the through hole from top to bottom. Compared with the through hole directly provided on the side wall, no gap is formed at the through hole due to the deadweight of the pipette, and the sealing performance is better.

[0017] 3. The utility model can ensure the sealing of the liquid suction tube when there is no liquid suction through the setting of the connecting piece.

[0018] 4. The utility model can separate the patient's sputum or other impurities that may be sucked into the bottom of the water cup from the thinner pipette by setting the water retaining wall, thereby avoiding the blockage of the pipette.

[0019] 5. The utility model can ensure the sealing between the pipette and the through hole by setting the sealing member.

[0020] 6. The utility model provides a liquid suction tube with greater hardness, so that it is easier to insert the liquid suction tube into the sealing member and enter the cup body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the top view of the cup body of the utility model embodiment;

[0023] Figure 3 This is a schematic diagram of the structure of the connecting piece in an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-shaped incision structure of an embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the cup body of the utility model embodiment;

[0026] Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0027] Description of Figure Numbers

[0028] Cup body 1; suction tube 2; through hole 3; lateral groove 4; connector 5; fixing tube 6; connector 7; arc elastic membrane 8; cross-shaped incision 9; water retaining wall 10; drainage groove 11; sealing member 12; first buckle platform 13; contraction part 14; second buckle platform 15; extension part 16; liquid stop clamp 17. DETAILED DESCRIPTION

[0029] The following will describe the implementation methods of the present invention in detail in conjunction with specific embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0030] Example:

[0031] like Figures 1 to 6 As shown, a closed ventilator water drop cup includes a cup body 1 and a liquid suction tube 2. A through hole 3 is provided on the side wall of the cup body 1. One end of the liquid suction tube 2 penetrates into the cup body 1 from the through hole 3. The other end of the liquid suction tube 2 is connected to an external liquid suction device (not shown in the figure). The external liquid suction device can be other medical liquid suction equipment such as a negative pressure aspirator, which is a conventional device and will not be described in detail here.

[0032] The side wall of the cup body 1 is recessed inward to form a lateral groove 4, and the through hole 3 is provided at the bottom of the lateral groove 4. The lateral groove 4 extends downward from the top of the cup body 1, which can avoid the formation of a dead angle that is difficult to clean at the lateral groove 4. The bottom of the lateral groove 4 is spaced from the bottom of the cup body 1, which can provide space for the insertion of the pipette 2, and can ensure the distance between the end of the pipette 2 and the bottom of the cup body 1, thereby ensuring the liquid absorption rate;

[0033] The end of the pipette 2 disposed outside the cup body 1 is provided with a connector 5, and the connector 5 includes a fixed tube 6, a connecting head 7 and an arc-shaped elastic membrane 8. The fixed tube 6 and the connecting head 7 are hollow structures, one end of the fixed tube 6 is connected to the pipette 2, and the other end of the fixed tube 6 is connected to the connecting head 7. The arc-shaped elastic membrane 8 is arranged in the connecting head 7, and the arc-shaped elastic membrane 8 protrudes to one side of the fixed tube 6. A cross-shaped incision 9 is provided on the arc-shaped elastic membrane 8, wherein the elastic membrane 8 is made of silicone material. After being connected to an external pipette device, the arc-shaped elastic membrane 8 is deformed by suction, thereby opening the cross-shaped incision 9. The material of the fixed tube 6 is harder than that of the pipette 2. The softer pipette 2 is more convenient for bending the pipette 2 to make it cooperate with the external pipette device, and the harder fixed tube 6 is convenient for bearing force to connect the pipette 2 to the external pipette device.

[0034] A water retaining wall 10 is provided at the bottom of the inner side of the cup body 1, and the water retaining wall 10 and the side wall of the cup body 1 form a drainage groove 11, and the drainage groove is provided below the through hole 3, and the height of the water retaining wall 10 is greater than the spacing distance between the bottom of the lateral groove 4 and the bottom of the cup body 1;

[0035] The pipette 2 is provided with a seal 12 at the through hole, and the seal 12 includes a first buckle platform 13, a contraction portion 14, a second buckle platform 15 and an extension portion 16 connected in sequence from top to bottom, the first buckle platform 13 is provided on the upper surface of the bottom of the groove 4, the second buckle platform 15 is provided on the lower surface of the bottom of the groove 4, the contraction portion 14 is provided in the through hole 3, and the inner diameter of the extension portion 16 gradually decreases from top to bottom. The seal 12 is made of silicone material, and the setting of the extension portion 16 can fit the surface of the pipette 2 to avoid liquid leakage and air leakage; the hardness of the pipette 2 is greater than the hardness of the seal 12, wherein the pipette 2 is a medical hose, such as a PE hose, etc., and the fixed tube 6 can be a medical hard tube, such as a PVC tube, etc., and the present application does not limit the specific materials of the pipette 2 and the fixed tube 6, and the above conditions can be met;

[0036] The pipette 2 is also provided with a liquid-stopping clamp 17 for clamping the pipette, which can be purchased from the market and will not be described in detail here. In other preferred embodiments, in order to save costs, the connecting piece 5 may not be provided at the end of the pipette 2, and only the liquid-stopping clamp 17 is used to complete the sealing work of the pipette 2;

[0037] The diameter of the fixing tube 6 is larger than that of the pipette 2 , and the fixing tube 6 can be clamped into the lateral groove 6 to fix one end of the pipette 2 provided with the connecting piece 5 .

[0038] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A closed breathing machine water cup, comprising a cup body, characterized in that: It also includes a pipette, a through hole is provided on the side wall of the cup body, one end of the pipette passes through the cup body through the through hole, and the other end of the pipette is connected to an external pipette device, the side wall of the cup body is recessed inward to form a lateral groove, the through hole is provided at the bottom of the lateral groove, the lateral groove extends downward from the top of the cup body, the bottom of the lateral groove is spaced apart from the bottom of the cup body, and the end of the pipette outside the cup body is provided with a connecting piece, the connecting piece includes a fixed tube, a connecting head and an arc-shaped elastic membrane, the fixed tube and the connecting head are hollow structures, one end of the fixed tube is connected to the pipette, and the other end of the fixed tube is connected to the connecting head, the arc-shaped elastic membrane is provided in the connecting head, the arc-shaped elastic membrane protrudes to one side of the fixed tube, and a cross-shaped incision is provided on the arc-shaped elastic membrane.

2. A closed breathing machine water cup according to claim 1, characterized in that: A water retaining wall is provided at the inner bottom of the cup body, and a drainage groove is formed by the water retaining wall and the side wall of the cup body, and the drainage groove is provided below the through hole.

3. A closed breathing machine water cup according to claim 2, characterized in that: The height of the water retaining wall is greater than the distance between the bottom of the lateral groove and the bottom of the cup body.

4. A closed breathing machine water cup according to claim 1, characterized in that: The pipette is provided with a sealing member at the through hole, and the sealing member includes a first buckle platform, a contraction portion, a second buckle platform and an extension portion which are sequentially connected from top to bottom, the first buckle platform is provided on the upper surface of the bottom of the groove, the second buckle platform is provided on the lower surface of the bottom of the groove, the contraction portion is provided in the through hole, and the inner diameter of the extension portion gradually decreases from top to bottom.

5. A closed breathing machine water cup according to claim 4, characterized in that: The sealing element is made of silicone.

6. A closed breathing machine water cup according to claim 4, characterized in that: The hardness of the pipette is greater than the hardness of the sealing element.

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