Negative pressure drainage bag for gastric retention

Abstract

The utility model discloses a negative pressure drainage bag for gastric retention, which belongs to the technical field of medical supplies, and comprises a fixed barrel, a barrel cover and a drainage bag body, the drainage bag body is positioned in the fixed barrel, the barrel cover is arranged on the fixed barrel, through holes are respectively arranged on two side walls of the top of the drainage bag body, and the through holes are communicated with the fixed barrel. The barrel cover is communicated with the drainage bag body, the bottom wall of the barrel cover is fixedly connected with two vertical plates, the two vertical plates are located on the two sides of the drainage bag body respectively, the bottom wall of the barrel cover is further fixedly connected with two fixing plates, and a limiting rod is fixedly connected between the two fixing plates; the drainage bag body is located between the two vertical plates and the two fixing plates, and limiting mechanisms used for limiting the drainage bag body are arranged in the fixing plates. According to the drainage bag, the limiting mechanism is arranged between the drainage bag body and the barrel cover, so that a worker can quickly replace a new drainage bag body, and the worker does not need to touch the drainage bag body containing contents with hands.

Description

TECHNICAL FIELD

[0001] The utility model belongs to medical supplies technical field especially, it is a kind of negative pressure drainage bag for gastric retention. BACKGROUND

[0002] Gastric retention refers to gastric contents accumulation without timely emptying, and vomiting out 4-6 hours before intake of food, or empty stomach for more than 8 hours, gastric residual volume>200ml, it indicates that there is gastric retention, and vomiting is the main manifestation of the disease, in order to relieve the stomach pressure of patient, it needs to use negative pressure drainage bag for gastrointestinal decompression;

[0003] Since the negative pressure drainage bag body is usually a disposable transparent plastic bag, it is relatively soft, in order to place the negative pressure drainage bag stably, a fixed barrel is usually arranged outside it, and at present, most drainage bags are directly fixed on the barrel cover of the fixed barrel, when a certain amount of contents is placed in the drainage bag, the staff needs to be very careful when replacing the drainage bag body, and the drainage bag will be opened when it is removed, so that the contents in the drainage bag are easy to leak out and pollute the working environment.

[0004] Therefore, the negative pressure drainage bag for gastric retention is proposed to solve the above problems. SUMMARY

[0005] The utility model discloses a kind of negative pressure drainage bags for gastric retention to solve the problems in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of negative pressure drainage bag for gastric retention, including fixed barrel, barrel cover and drainage bag body, the drainage bag body is located in fixed barrel, the barrel cover is arranged on fixed barrel, the top of drainage bag body two sides wall is respectively provided with perforation, the barrel cover is communicated with drainage bag body, the barrel cover bottom wall is fixedly connected with two vertical boards, two The vertical board is located drainage bag body two sides respectively, the barrel cover bottom wall is further fixedly connected with two fixed plates, two The fixed plate is fixedly connected with limit rod between, the drainage bag body is located between two vertical boards and two fixed plates, the fixed plate is arranged with the limit mechanism for limiting drainage bag body.

[0008] Preferably, the fixed barrel two sides wall is fixedly connected with step respectively, the step top wall is fixedly provided with antiskid line.

[0009] Preferably, the limiting mechanism comprises a telescopic spring, a push rod and two insertion rods, a limiting hole is formed in the side wall of the push rod, the limiting rod passes through the limiting hole, the telescopic spring is sleeved outside the limiting rod, one end of the telescopic spring is fixedly connected with the side wall of the push rod, the other end is fixedly connected with the side wall of the fixed plate, and the two insertion rods are fixedly connected with the side wall of the push rod away from the telescopic spring, and the ends of the two insertion rods away from the push rod pass through the two through holes and abut against the side walls of the two vertical plates.

[0010] Preferably, the limiting rod is rectangular in cross section, and the limiting hole is also rectangular in shape.

[0011] Preferably, the side wall of each vertical plate away from the insertion rod is provided with a fixing hole, and the size of the fixing hole is the same as the outer diameter of the insertion rod.

[0012] In summary, the technical effects and advantages of the present application are as follows:

[0013] The soft drainage bag is placed in the fixed barrel, thereby stabilizing the drainage, and the drainage bag can be hung on the barrel cover through the cooperation of the insertion rod and the vertical plate, when the drainage bag needs to be removed, the push rod is pushed, the telescopic spring is compressed, and the drainage bag falls from the insertion rod, and the worker can not touch the drainage bag containing the contents throughout the process, thereby ensuring the safety of the worker. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 It is a schematic diagram of the structure of the drainage bag body in the present application;

[0016] Figure 3 It is a schematic diagram of the structure connection when the limiting mechanism in the present application is closed;

[0017] Figure 4 It is a schematic diagram of the structure connection when the limiting mechanism in the present application is opened.

[0018] In the figure: 1, fixed barrel; 2, barrel cover; 3, drainage bag body; 4, through hole; 5, vertical plate; 6, fixed plate; 7, limiting rod; 8, pedal; 9, anti-skid pattern; 10, telescopic spring; 11, push rod; 12, insertion rod; 13, limiting hole; 14, fixing hole; 15, negative pressure interface. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0020] As Figure 1 - Figure 4 As shown in the figure, a negative pressure drainage bag for gastric retention includes a fixed barrel 1, a barrel cover 2 and a drainage bag body 3, the drainage bag body 3 is located in the fixed barrel 1, the top of the drainage bag body 3 is provided with a negative pressure interface 15 connected with an electronic negative pressure device, which is convenient for sucking the contents of the stomach of the patient, the two side walls of the fixed barrel 1 are respectively fixedly connected with a pedal 8, and the top wall of the pedal 8 is fixedly provided with anti-skid lines 9, when the staff wants to take out the drainage bag body 3, the pedal 8 can be stepped on, so that the stability of the fixed barrel 1 when lifting the barrel cover 2 is ensured.

[0021] The barrel cover 2 is arranged on the fixed barrel 1, the two side walls of the top of the drainage bag body 3 are respectively provided with perforations 4, the barrel cover 2 is communicated with the drainage bag body 3, the bottom wall of the barrel cover 2 is fixedly connected with two vertical plates 5, the two vertical plates 5 are respectively located on the two sides of the drainage bag body 3, the bottom wall of the barrel cover 2 is further fixedly connected with two fixed plates 6, the two fixed plates 6 are fixedly connected with a limiting rod 7 between them, the cross section of the limiting rod 7 is rectangular, the shape of the limiting hole 13 is also rectangular, the design of the rectangular shape can ensure the stability when the lever 11 moves, and the drainage bag body 3 is located between the two vertical plates 5 and the two fixed plates 6.

[0022] The fixed plate 6 is arranged with a limiting mechanism for limiting the drainage bag body 3, the limiting mechanism includes a telescopic spring 10, a lever 11 and two insertion rods 12, the side wall of the lever 11 is provided with a limiting hole 13, the limiting rod 7 passes through the limiting hole 13, the telescopic spring 10 is sleeved outside the limiting rod 7, one end of the telescopic spring 10 is fixedly connected with the side wall of the lever 11, and the other end is fixedly connected with the side wall of the fixed plate 6, the elastic force of the telescopic spring 10 can make the insertion rod 12 ensure the state of being inserted into the vertical plate 5.

[0023] The two insertion rods 12 are respectively fixedly connected with the side wall of the lever 11 away from the telescopic spring 10, the two insertion rods 12 respectively pass through the two perforations 4 and abut against the side wall of the two vertical plates 5 away from the lever 11, the side wall of the two vertical plates 5 facing the insertion rod 12 is respectively provided with a fixed hole 14, the size of the fixed hole 14 is the same as the outer diameter of the insertion rod 12, after the insertion rod 12 is inserted into the fixed hole 14, the stability of the insertion rod 12 can be ensured, so that the drainage bag body 3 is not easy to fall down. When the staff needs to take down the drainage bag body 3, the staff can move the lever 11 away from the drainage bag body 3, when the telescopic spring 10 is compressed, the lever 11 will also drive the two insertion rods 12 to leave the fixed hole 14 together, so that the drainage bag body 3 hung on the insertion rod 12 is shaken down, and the staff can not touch the drainage bag body 3 containing the contents throughout the process.

[0024] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A negative pressure drainage bag for gastric retention, comprising a fixed barrel (1), a barrel cover (2) and a drainage bag body (3), the drainage bag body (3) is located in the fixed barrel (1), the top of the drainage bag body (3) is provided with a negative pressure interface (15), the barrel cover (2) is arranged on the fixed barrel (1), characterized in that, The both sides of the top of the drainage bag body (3) are provided with perforations (4), the barrel cover (2) is communicated with the drainage bag body (3), the bottom wall of the barrel cover (2) is fixedly connected with two vertical plates (5), the two vertical plates (5) are located on the both sides of the drainage bag body (3), the bottom wall of the barrel cover (2) is further fixedly connected with two fixed plates (6), the two fixed plates (6) are fixedly connected with a limiting rod (7) between them, the drainage bag body (3) is located between the two vertical plates (5) and the two fixed plates (6), and the fixed plate (6) is provided with a limiting mechanism for limiting the drainage bag body (3).

2. The negative pressure wound drainage bag for gastric retention according to claim 1, characterized in that, The both sides of the top of the drainage bag body (3) are provided with perforations (4), the barrel cover (2) is communicated with the drainage bag body (3), the bottom wall of the barrel cover (2) is fixedly connected with two vertical plates (5), the two vertical plates (5) are located on the both sides of the drainage bag body (3), the bottom wall of the barrel cover (2) is further fixedly connected with two fixed plates (6), the two fixed plates (6) are fixedly connected with a limiting rod (7) between them, the drainage bag body (3) is located between the two vertical plates (5) and the two fixed plates (6), and the fixed plate (6) is provided with a limiting mechanism for limiting the drainage bag body (3).

3. The negative pressure wound drainage bag for gastric retention according to claim 1, wherein, The limiting mechanism comprises telescopic springs (10), a lever (11) and two inserting rods (12), the side wall of the lever (11) is provided with a limiting hole (13), the limiting rod (7) passes through the limiting hole (13), the telescopic spring (10) is sleeved outside the limiting rod (7), one end of the telescopic spring (10) is fixedly connected with the side wall of the lever (11), the other end is fixedly connected with the side wall of the fixed plate (6), the two inserting rods (12) are fixedly connected with the side wall of the lever (11) away from the telescopic spring (10), and the ends, away from the lever (11), of the two inserting rods (12) pass through the two perforations (4) and abut against the side walls of the two vertical plates (5).

4. The negative pressure wound drainage bag for gastric retention according to claim 3, characterized in that The limiting rod (7) is rectangular in cross section, and the limiting hole (13) is also rectangular in shape.

5. The negative pressure wound drainage bag for gastric retention according to claim 3, wherein, The side wall, facing the inserting rod (12), of the two vertical plates (5) is provided with a fixed hole (14), and the size of the fixed hole (14) is the same as the outer diameter of the inserting rod (12).

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