Disposable gastrointestinal feeding line

Abstract

The utility model discloses a disposable gastrointestinal nutrition infusion pipeline relates to medical instrument technical field, including pipeline main part and three ways, three ways install on the pipeline main part, and the three way branch head end plug -in connection has the adapting pipe, the adapting pipe opening place plug -in connection has the block cap, the adapting pipe is composed of thick pipe and cannula, the limit flange integrated connection at thick pipe narrow mouth department, the cannula is located three way branch head inside, thick pipe is connected with three way plug -in and is connected, the block cap is composed of the cover piece and the block head, the block head integrated connection in the cover piece inboard, the block head is located adapting pipe below and extends to thick pipe inside, when needing to use perfusion ware, can directly use the perfusion ware that will block cap pulls down and inserts on thick pipe on adapting pipe, when needing to use syringe, can directly use the syringe that will adapting pipe pulls down and inserts on three way, can according to the demand flexible selectivity use, use very convenient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a disposable gastrointestinal nutrition infusion tubing. Background Technology

[0002] A disposable enteral nutrition infusion tubing is a medical device primarily used to deliver nutritional solutions into the gastrointestinal tract. Disposable enteral nutrition infusion tubing is typically used in conjunction with a nasogastric tube or gastric tube and is specifically designed to safely and effectively deliver nutritional solutions into the patient's gastrointestinal tract.

[0003] Existing disposable enteral nutrition infusion tubing typically consists of components such as tubing, clamps, drip chamber, silicone tubing, flow regulator, tee, and protective sleeve. A cap is connected to the branch end of the tee. To use, simply remove the cap and insert the syringe into the branch end of the tee.

[0004] The tee mentioned above has a fixed size, so it is generally used to insert a syringe. However, in actual use, an infusion device is also used. Since the size of the infusion device is much larger than that of the syringe, it cannot be directly inserted into the tee, which makes it very inconvenient to use.

[0005] To address the aforementioned issues, this application proposes a disposable enteral nutrition infusion tubing. Utility Model Content

[0006] This invention provides a disposable gastrointestinal nutrition infusion tubing to solve the above-mentioned technical problems.

[0007] To solve the above-mentioned technical problems, the present invention provides a disposable gastrointestinal nutrition infusion tubing, comprising a tubing body and a tee. The tee is installed on the tubing body, and an adapter tube is inserted into the end of the tee branch. A sealing cap is inserted into the opening of the adapter tube. The adapter tube consists of a thick tube and an insert tube. A limiting flange is integrally formed and connected to the narrow opening of the thick tube. The insert tube is located inside the tee branch. The thick tube is inserted into the tee via the insert tube. The sealing cap consists of a cover plate and a plug head. The plug head is integrally formed and connected to the inside of the cover plate. The plug head is located below the adapter tube and extends into the interior of the thick tube.

[0008] Preferably, the outer end of the tee is fitted with an anti-loss hook rope, and the end of the anti-loss hook rope is fixedly connected to the outer end of the thick pipe.

[0009] Preferably, a connecting rope is fixedly connected to the bottom of the outer end of the thick tube away from the anti-loss rope, and the connecting rope is fixedly connected to one side of the cover plate.

[0010] Preferably, the outer end of the adapter tube is machined with a limiting flange, which is located between the thick tube and the insert tube, and the limiting flange is located at the bottom of the tee branch head.

[0011] Compared with related technologies, the disposable gastrointestinal nutrition infusion tubing provided by this utility model has the following beneficial effects:

[0012] By removing the original cap and inserting an adapter tube into the tee, which also has a sealing cap, when the infusion device is needed, the sealing cap can be removed and the infusion device can be directly inserted into the thick tube on the adapter tube for use. When the syringe is needed, the adapter tube can be removed and the syringe can be directly inserted into the tee for use. It can be used flexibly and selectively according to needs, making it very convenient to use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the disposable gastrointestinal nutrition infusion tubing proposed in this utility model;

[0014] Figure 2 This is a partial front sectional view of the disposable gastrointestinal nutrition infusion tubing proposed in this utility model;

[0015] Figure 3 This is a diagram illustrating the effect of the disposable enteral nutrition infusion tubing proposed in this utility model on the use of an infusion device;

[0016] Figure 4 This diagram illustrates the effect of using the disposable gastrointestinal nutrition infusion tubing proposed in this invention with a syringe.

[0017] The following are the labels in the diagram: 1. Pipeline body, 2. Tee, 3. Adapter pipe, 31. Thick pipe, 32. Insert pipe, 33. Limiting flange, 4. Anti-loss rope, 5. Sealing cap, 51. Cover plate, 52. Plug head, 6. Connecting rope. Detailed Implementation

[0018] Implementation examples, by Figure 1-4 The present invention includes a pipeline body 1 and a tee 2. The tee 2 is installed on the pipeline body 1. An adapter pipe 3 is inserted and connected to the branch end of the tee 2. A sealing cap 5 is inserted and connected to the opening of the adapter pipe 3. The adapter pipe 3 is composed of a thick pipe 31 and an insert pipe 32. A limiting flange 33 is integrally formed and connected to the narrow opening of the thick pipe 31. The insert pipe 32 is located inside the branch end of the tee 2. The thick pipe 31 is inserted and connected to the tee 2 through the insert pipe 32. The sealing cap 5 is composed of a cover plate 51 and a plug head 52. The plug head 52 is integrally formed and connected to the inner side of the cover plate 51. The plug head 52 is located below the adapter pipe 3 and extends into the interior of the thick pipe 31.

[0019] The outer end of the tee 2 is fitted with an anti-loss hook rope 4. The end of the anti-loss hook rope 4 is fixedly connected to the outer end of the thick pipe 31. A connecting rope 6 is fixedly connected to the bottom of the outer end of the thick pipe 31 away from the anti-loss hook rope 4. The connecting rope 6 is fixedly connected to one side of the cover plate 51. The adapter tube 3, the anti-loss hook rope 4, the sealing cap 5 and the connecting rope 6 are all made of the same material, which is convenient for processing and production. The anti-loss hook rope 4 can prevent the adapter tube 3 from being lost when it is pulled out, and the connecting rope 6 can prevent the sealing cap 5 from being lost after it is lifted.

[0020] The outer end of the adapter tube 3 is machined with a limiting flange 33. The limiting flange 33 is located between the thick tube 31 and the insertion tube 32. The limiting flange 33 is located at the bottom of the branch head of the tee 2. The limiting flange 33 can play a limiting role when the insertion tube 32 on the adapter tube 3 is inserted into the branch head of the tee 2, so as to avoid the insertion depth of the adapter tube 3 and the tee 2 being too large or too small, and can be directly inserted into the appropriate position.

[0021] Working principle:

[0022] During use, a syringe or infusion device may be used as needed. When an infusion device is needed, simply pinch the cap 51 to pull the plug head 52 out of the thick tube 31. At this time, the thick tube 31 is no longer blocked, so the infusion device can be inserted into the thick tube 31 for infusion. When a syringe is needed, the adapter tube 3 can be sealed with the sealing cap 5 and the adapter tube 3 can be pulled off the tee 2. At this time, the syringe can be directly inserted into the branch head of the tee 2 for injection.

Claims

1. A disposable enteral nutrition infusion tubing, comprising a tubing body (1) and a tee (2), wherein the tee (2) is installed on the tubing body (1), characterized in that: The tee (2) has an adapter tube (3) inserted at the end of its branch head. A sealing cap (5) is inserted at the opening of the adapter tube (3). The adapter tube (3) consists of a thick tube (31) and an insert tube (32). A limiting flange (33) is integrally formed and connected to the narrow opening of the thick tube (31). The insert tube (32) is located inside the branch head of the tee (2). The thick tube (31) is connected to the tee (2) through the insert tube (32). The sealing cap (5) consists of a cover plate (51) and a plug head (52). The plug head (52) is integrally formed and connected to the inside of the cover plate (51). The plug head (52) is located below the adapter tube (3) and extends into the thick tube (31).

2. The disposable enteral nutrition infusion tubing according to claim 1, characterized in that, The outer end of the tee (2) is fitted with an anti-loss hook rope (4), and the end of the anti-loss hook rope (4) is fixedly connected to the outer end of the thick pipe (31).

3. The disposable enteral nutrition infusion tubing according to claim 2, characterized in that, A connecting rope (6) is fixedly connected to the bottom of the outer end of the thick tube (31) away from the anti-loss hook rope (4), and the connecting rope (6) is fixedly connected to the cover plate (51) on one side.

4. The disposable enteral nutrition infusion tubing according to claim 1, characterized in that, The adapter tube (3) has a limiting flange (33) machined at its outer end. The limiting flange (33) is located between the thick tube (31) and the insert tube (32). The limiting flange (33) is located at the bottom of the branch head of the tee (2).

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