Intestinal decompression collection bag

Abstract

The utility model belongs to the technical field of intestine pressure reduction tools, concretely is a kind of intestine pressure reduction collection bag, including negative pressure cylinder, the negative pressure cylinder includes connecting plate, telescopic cylinder, top plate and fixed threaded cylinder, the middle part of connecting plate is fixedly connected with fixed threaded cylinder, the lower portion of negative pressure cylinder is equipped with liquid collecting cylinder, the upper end of liquid collecting cylinder is threadedly connected in the inboard of fixed threaded cylinder, the top surface edge of connecting plate is fixed with telescopic cylinder, the top of telescopic cylinder is fixedly connected with top plate, the top surface middle part of top plate is fixed with positioning sleeve, the inboard of positioning sleeve is penetrated with suction pipe. The utility model negative pressure cylinder cylinder wall adopts elastic material, and repeated stretching contraction will not be deformed, it is convenient to operate and stable, simultaneously, the liquid extracted will not enter the inboard of negative pressure cylinder, it is convenient to repeatedly use negative pressure cylinder, reduce cost, in addition, liquid collecting cylinder not only is convenient to observe inboard liquid amount, and it is convenient to disassemble and assemble and pour, improve the convenience of pressure reduction operation, and practicality is strong.

Description

Technical Field

[0001] This utility model belongs to the technical field of intestinal decompression tools, specifically relating to an intestinal decompression collection bag. Background Technology

[0002] Gastrointestinal decompression utilizes the principles of siphon or negative pressure suction to insert a gastric tube through the nose and mouth into the stomach. Excess gas or fluid accumulated in the stomach is suctioned out, reducing pressure and distension. Gastrointestinal decompression is primarily suitable for pyloric obstruction caused by various reasons. It removes retained food from the stomach, reducing irritation to the gastric mucosa and providing an opportunity for further endoscopic examination. In patients with intestinal obstruction, gastrointestinal decompression removes fluid and food from the stomach and duodenum, allowing the intestines to gradually open spontaneously without contents. Patients with acute pancreatitis are prone to paralytic ileus; gastrointestinal decompression can remove stomach contents, reducing stimulation of pancreatic juice secretion and decreasing gastrointestinal distension. Gastrointestinal decompression can also be performed on some patients with hematemesis. The purpose is to monitor the amount of bleeding and to inject hemostatic drugs into the stomach.

[0003] Currently, commonly used gastrointestinal decompression collection bags are mostly plastic film bags, with one end connected to a suction tube. After the tube is inserted into the inside of the patient's stomach and intestines, the plastic bag is stretched to create negative pressure inside, thereby drawing out the fluid from the inside of the patient's stomach and intestines through the tube. However, common plastic film bags are relatively easy to break and deform. When a single suction cannot completely relieve the pressure in the stomach, it is not easy to operate the plastic bag again, which affects the normal progress of gastrointestinal decompression. In addition, the existing plastic straps cannot accurately observe the amount of fluid aspirated from the inside after deformation, affecting the judgment of medical staff. At the same time, the aspirated fluid is inconvenient to pour out. Therefore, a new intestinal decompression collection bag has been proposed to solve the above problems. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an intestinal decompression collection bag, which features stable operation, easy observation, and easy assembly and disassembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intestinal decompression collection bag, comprising a negative pressure cylinder, the negative pressure cylinder comprising a connecting plate, a telescopic cylinder, a top plate, and a fixed threaded cylinder, the fixed threaded cylinder being fixedly connected to the middle of the connecting plate, a liquid collection cylinder being provided below the negative pressure cylinder, the upper end of the liquid collection cylinder being threadedly connected to the inner side of the fixed threaded cylinder, the telescopic cylinder being fixedly connected to the top edge of the top surface of the connecting plate, the top plate being fixedly connected to the top of the telescopic cylinder, a positioning sleeve being fixedly fixed to the middle of the top surface of the top plate, a suction tube penetrating the inner side of the positioning sleeve, and the lower end of the suction tube being located inside the liquid collection cylinder.

[0006] As a preferred technical solution of the intestinal decompression collection bag of this utility model, the top edge of the connecting plate is symmetrically fixed with an exhaust sleeve, the exhaust sleeve penetrates the top plate, the middle of the exhaust sleeve is provided with a funnel-shaped hole, the inner side of the funnel-shaped hole is provided with a sealing ball, the top surface of the sealing ball is fixed with an elastic pad, and the elastic pad is fixedly connected to the inner wall of the funnel-shaped hole.

[0007] As a preferred technical solution of the intestinal decompression collection bag of this utility model, a threaded ring is fixed at the top of the collection cylinder, the threaded ring is threadedly connected to the inner side of the fixed threaded cylinder, and the lower end of the suction tube is located inside the threaded ring.

[0008] As a preferred technical solution of the intestinal decompression collection bag of this utility model, the outer wall of the collection cylinder is provided with scale markings, and the collection cylinder is made of transparent material.

[0009] As a preferred technical solution of the intestinal decompression collection bag of this utility model, the positioning sleeve is made of elastic material, and the outer ring size of the suction tube is adapted to the inner side size of the positioning sleeve.

[0010] As a preferred technical solution of the intestinal decompression collection bag of this utility model, the sealing ball is made of flexible material.

[0011] As a preferred technical solution of the intestinal decompression collection bag of this utility model, a tube clamp is sleeved on the outside of the suction tube.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In use, this invention, through its negative pressure cylinder, suction tube, and collection cylinder, allows for gastrointestinal decompression and aspiration procedures. Medical personnel connect the collection cylinder to the bottom of the negative pressure cylinder via a threaded connection, insert the lower end of the suction tube into the inside of the negative pressure cylinder until its lower end is at the opening of the collection cylinder. Then, the medical personnel squeeze the clamp on the suction tube to close the tubing. Next, the negative pressure cylinder is compressed to expel the air inside. This process of stretching and contracting is repeated to expel as much air as possible. Then, one end of the suction tube is inserted into the patient's stomach and intestines. The clamp is released, and the negative pressure cylinder is pulled to create negative pressure inside, thereby drawing fluid from the patient's stomach and intestines through the suction tube. The drawn fluid flows directly into the collection cylinder through the suction tube. The inside of the collection tube will not leak into the negative pressure cylinder. The scale markings on the collection tube make it easy to accurately judge the amount of liquid extracted. When the collection tube is almost full, medical staff can tighten the tube clamp again to close the tubing, then unscrew the collection tube to pour out the liquid. After that, the above operation is repeated after reinstallation until the decompression operation is completed. During the entire operation, the wall of the negative pressure cylinder is made of elastic material, which will not deform under repeated stretching and contraction, making the operation convenient and stable. At the same time, the extracted liquid will not enter the inside of the negative pressure cylinder, which can be reused and reduce costs. In addition, the collection tube not only makes it easy to observe the amount of liquid inside, but also makes it easy to disassemble and pour out, improving the convenience of the decompression operation and making it highly practical. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional sectional view of the present invention;

[0018] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0020] In the diagram: 1. Negative pressure cylinder; 11. Connecting plate; 12. Telescopic cylinder; 13. Top plate; 131. Positioning sleeve; 14. Exhaust sleeve; 141. Bucket-shaped hole; 142. Sealing ball; 143. Elastic pad; 15. Fixed threaded cylinder; 2. Suction tube; 3. Pipe clamp; 4. Liquid collection cylinder; 41. Scale marking; 42. Threaded ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] Please see Figure 1-4 This utility model provides the following technical solution: an intestinal decompression collection bag, including a negative pressure cylinder 1, the negative pressure cylinder 1 including a connecting plate 11, a telescopic cylinder 12, a top plate 13 and a fixed threaded cylinder 15, the fixed threaded cylinder 15 being fixedly connected to the middle of the connecting plate 11, and a liquid collection cylinder 4 being provided below the negative pressure cylinder 1, the upper end of the liquid collection cylinder 4 being threadedly connected to the inner side of the fixed threaded cylinder 15, as shown in the attached drawing. Figure 1 and attached Figure 2 As shown, a telescopic cylinder 12 is fixed to the top edge of the connecting plate 11. The telescopic cylinder 12 is supported by elastic rubber material, which can be compressed and stretched, has a certain strength, and will not be easily damaged. A top plate 13 is fixedly connected to the top of the telescopic cylinder 12. A positioning sleeve 131 is fixed in the middle of the top surface of the top plate 13. A suction tube 2 passes through the inner side of the positioning sleeve 131. The lower end of the suction tube 2 is located inside the collection cylinder 4. When performing gastrointestinal decompression for the patient, one end of the suction tube 2 is inserted into the patient's stomach and intestines. Then, the compressed telescopic cylinder 12 is stretched and unfolded to generate negative pressure inside. Thus, the liquid inside the patient's stomach and intestines can be directly drawn into the collection cylinder 4 through the suction tube 2, so that the liquid will not enter the inner side of the negative pressure cylinder 1, which is convenient for the reuse of the negative pressure cylinder 1, saves costs, and the overall tool structure is simple, while having a certain structural strength and operational stability.

[0024] Reference Figure 1 As shown, specifically, the outer wall of the collection cylinder 4 is marked with a scale mark 41 to indicate the inner capacity of the collection cylinder 4. The collection cylinder 4 is made of transparent material, so that medical staff can accurately observe the amount of fluid drawn through the transparent collection cylinder 4 when aspirating fluid from the patient's gastrointestinal tract, which is convenient for subsequent analysis of the condition.

[0025] Reference Figure 4As shown, specifically, a pipe clamp 3 is sleeved on the outside of the suction pipe 2 to clamp the pipe. This can be referenced from common pipe clamping tools in the prior art. A venting sleeve 14 is symmetrically fixed to the top edge of the connecting plate 11. The venting sleeve 14 penetrates the top plate 13. A funnel-shaped hole 141 is provided in the middle of the venting sleeve 14, with the upper inner diameter larger than the lower inner diameter. A sealing ball 142 is provided inside the funnel-shaped hole 141. The sealing ball 142 is made of flexible material, and an elastic pad 143 is fixed to the top surface of the sealing ball 142. The elastic pad 143 is fixedly connected to the inside of the funnel-shaped hole 141. On the wall, the elastic support of the elastic pad 143 tightly presses the sealing ball 142 against the inner wall of the funnel-shaped hole 141, which facilitates the sealing of the negative pressure cylinder 1. When the subsequent negative pressure suction cannot complete the decompression operation, the medical staff can compress the negative pressure cylinder 1 again to expel the air inside from the exhaust sleeve 14 (the air can squeeze the sealing ball 142, causing it to move upward to exhaust air. After the negative pressure cylinder 1 is compressed again, the negative pressure inside the negative pressure cylinder 1 will tightly adsorb the sealing ball 142 inside the hole), which is convenient to recreate the negative pressure environment and is easy to operate.

[0026] Reference Figure 3 As shown, specifically, a threaded ring 42 is fixed to the top of the collection cylinder 4. The threaded ring 42 is threaded to the inner side of the fixed threaded cylinder 15, making it easy to assemble and disassemble. The lower end of the suction tube 2 is located inside the threaded ring 42. The positioning sleeve 131 is made of elastic material, and the outer ring size of the suction tube 2 is matched with the inner size of the positioning sleeve 131, so that the positioning sleeve 131 can be tightly fitted to the outside of the suction tube 2, while also being easy to assemble and disassemble. The entire tool of this solution can be easily assembled and disassembled. When performing negative pressure suction of gastrointestinal fluid from patients, medical staff can easily disassemble the collection cylinder 4 and pour out the inner liquid to avoid overflow, thus improving the overall ease of operation.

[0027] The working principle and usage process of this utility model are as follows: When performing gastrointestinal decompression on a patient, medical staff clamp the suction tube 2 with the tube clamp 3, then insert one end of the suction tube 2 into the negative pressure cylinder 1, and then thread the collection cylinder 4 to the bottom of the negative pressure cylinder 1, so that one end of the suction tube 2 is located inside the opening of the collection cylinder 4. Then, the medical staff can compress the negative pressure cylinder 1 to expel the air inside from the exhaust sleeve 14. Repeat the stretching and compression of the negative pressure cylinder 1 several times to expel as much air as possible (this operation can also adjust the negative pressure intensity). Then, the medical staff insert one end of the suction tube 2 into the inside of the patient's stomach and intestines, loosen the tube clamp 3, and then stretch and unfold the negative pressure cylinder 1 to generate negative pressure inside, thereby drawing the liquid inside the patient's stomach and intestines into the inside of the collection cylinder 4 to perform decompression.

[0028] Meanwhile, medical staff can judge the amount of liquid drawn by observing the markings on the outer wall of the collection cylinder 4. When the collection cylinder 4 is almost full, the medical staff can clamp the pipeline again with the tube clamp 3, then rotate and remove the collection cylinder 4, pour out the liquid inside and reinstall it. Then, repeat the stretching and compression of the negative pressure cylinder 1 to make its inner side return to a negative pressure state. Then, loosen the tube clamp 3 and draw liquid again. The overall operation is convenient, stable, easy to observe and disassemble, and highly practical.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An intestinal decompression collection bag, comprising a negative pressure cylinder (1), characterized in that: The negative pressure cylinder (1) includes a connecting plate (11), a telescopic cylinder (12), a top plate (13), and a fixed threaded cylinder (15). The fixed threaded cylinder (15) is fixedly connected to the middle part of the connecting plate (11). A liquid collecting cylinder (4) is provided below the negative pressure cylinder (1). The upper end of the liquid collecting cylinder (4) is threadedly connected to the inner side of the fixed threaded cylinder (15). The telescopic cylinder (12) is fixedly attached to the top edge of the top surface of the connecting plate (11). The top plate (13) is fixedly connected to the top of the telescopic cylinder (12). A positioning sleeve (131) is fixedly attached to the middle of the top surface of the top plate (13). A suction tube (2) passes through the inner side of the positioning sleeve (131). The lower end of the suction tube (2) is located inside the liquid collecting cylinder (4).

2. The intestinal decompression collection bag according to claim 1, characterized in that: The top edge of the connecting plate (11) is symmetrically fixed with exhaust sleeves (14), the exhaust sleeves (14) penetrate the top plate (13), the middle of the exhaust sleeves (14) is provided with a funnel-shaped hole (141), the inner side of the funnel-shaped hole (141) is provided with a sealing ball (142), the top surface of the sealing ball (142) is fixed with an elastic pad (143), and the elastic pad (143) is fixedly connected to the inner wall of the funnel-shaped hole (141).

3. The intestinal decompression collection bag according to claim 2, characterized in that: The top of the liquid collecting cylinder (4) is fixed with a threaded ring (42), which is threadedly connected to the inside of the fixed threaded cylinder (15). The lower end of the suction tube (2) is located inside the threaded ring (42).

4. The intestinal decompression collection bag according to claim 3, characterized in that: The outer wall of the liquid collecting cylinder (4) is provided with scale markings (41), and the liquid collecting cylinder (4) is made of transparent material.

5. The intestinal decompression collection bag according to claim 4, characterized in that: The positioning sleeve (131) is made of elastic material, and the outer ring size of the suction tube (2) is adapted to the inner side size of the positioning sleeve (131).

6. The intestinal decompression collection bag according to claim 5, characterized in that: The blocking ball (142) is made of flexible material.

7. The intestinal decompression collection bag according to claim 6, characterized in that: A tube clamp (3) is fitted onto the outside of the suction tube (2).

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