CN218010395U

CN218010395U - Can dismantle binary channels formula stomach and intestine nutrition infusion pipe

Info

Publication number: CN218010395U
Application number: CN202221481046.6U
Authority: CN
Inventors: 余梦君; 周杰
Original assignee: Zhejiang Jenston Medical Technology Co ltd
Current assignee: Zhejiang Jenston Medical Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-13
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a detachable double-channel gastrointestinal nutrition infusion tube, which comprises an infusion part, a tee joint, a flushing part and an outer cone joint, wherein the tee joint is arranged on the infusion part, the infusion part is communicated with a first port and a second port of the tee joint, and the flushing part is connected with the outer cone joint; tee bend third port department sets up the external screw thread, and outer cone joint sets up the internal thread, and tee bend and outer cone joint pass through external screw thread and internal screw-threaded cooperation and can dismantle and be connected, establish the flushing pipe jack in the outer cone joint, tee bend third port passes through the flushing pipe jack and flushing member intercommunication, its technological effect is for can be according to the type of nutrition pump, whether supporting flushing member of autonomous selection, the commonality is strong.

Description

Detachable double-channel gastrointestinal nutrition infusion tube

Technical Field

The utility model belongs to the technical field of medical instrument makes, in particular to can dismantle binary channels formula stomach nutrition infusion pipe.

Background

In clinical medicine, nutrition therapy and nutrition support are required for patients who cannot swallow food autonomously, and enteral nutrition infusion is mainly adopted nowadays. At present, there are two common nutrient infusion tubes on the market: the single-channel pipeline and the fixed double-channel pipeline are arranged in sequence, the working principle of the single-channel pipeline is shown in figure 7, the working principle of the fixed double-channel infusion pipeline is of two types, the first type is shown in figure 8, and the second type is shown in figure 9. Because the nutrient solution is more viscous, the risk of pipe blockage exists in the long-time feeding without cleaning, so that medical personnel can regularly wash the pipeline.

At present, current binary channels formula nutrition infusion pipe all comprises nutrient solution input pipeline structure, flush fluid pipeline and nutrient solution output pipeline basically, and its during operation nutrient solution input pipeline structure external nutrient solution, the flush fluid pipeline is closed, makes the flush fluid passageway close, and the nutrient solution gets into the human body through nutrient solution output pipeline, washes the during operation, and the flush fluid pipeline is opened, and the flush fluid gets into nutrient solution output pipeline and washes.

Such dual-channel nutrient infusion lines have certain drawbacks: the nutrition infusion pipeline and the flushing pipeline can not be separated when the flushing is not needed, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the utility model provides a can dismantle binary channels formula stomach intestines nutrition infusion pipe, it has can be according to the type of nutrition pump, whether supporting flushing member, advantage that the commonality is strong independently selects.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a detachable two-channel gastrointestinal nutrition infusion tube comprises an infusion part, a tee joint, a flushing part and an outer cone joint, wherein the tee joint is arranged on the infusion part, the infusion part penetrates through a first port and a second port of the tee joint, and the flushing part is connected with the outer cone joint; the third port of the tee joint is provided with an external thread, the outer cone joint is provided with an internal thread, the tee joint and the outer cone joint are detachably connected through the matching of the external thread and the internal thread, a flushing pipe jack is arranged in the outer cone joint, and the third port of the tee joint is communicated with the flushing part through the flushing pipe jack.

Through the technical scheme, the utility model discloses can be according to the type of nutrition pump, whether the supporting washing piece of autonomous selection, the commonality is strong, adopt the binary channels mode, set up the washing piece into the part of dismantling, can realize that nutrient solution feeds and the automatic switch-over that the pipeline washed, can replace medical personnel to carry out the automation to the infusion pipe and wash, when guaranteeing that the infusion pipe is clean unobstructed, can reduce medical personnel's work load, the efficiency of washing has been improved, realize the switching between the pipe through the replacement of tee bend helmet and washing piece, such washing mode makes the flush fluid can not contact with the external world, can avoid the bacterium, the pollution of virus antiplugging liquid, can not cause the secondary injury to the patient.

Further setting: the infusion part comprises a nutrient solution inlet component, a nutrient solution inlet pipe, a liquid outlet pipe and a dropping funnel, wherein the nutrient solution inlet component is communicated with the nutrient solution inlet pipe, and the nutrient solution inlet pipe is communicated with a first port of the tee joint; the drip chamber is arranged on the liquid outlet pipe, and the liquid outlet pipe is communicated with the tee joint through a second port.

Through adopting above-mentioned technical scheme, the infusion of nutrient solution is gone on through the infusion piece, and the nutrient solution passes through nutrient solution feed liquor subassembly and gets into nutrient solution feed liquor pipe, gets into the drain pipe through the tee bend, reachs the drip chamber, gets into patient's health through the drain pipe, adopts the drip chamber, can guide the nutrient solution to get into, conveniently controls the velocity of flow of nutrient solution.

Further setting: the nutrient solution inlet pipe is provided with a first liquid stopping clamp.

By adopting the technical scheme, the infusion can be stopped at any time by adopting the first liquid stopping clamp.

Further setting: the liquid inlet assembly consists of a first bottle stopper puncture outfit and a nutrient solution storage bottle, the first bottle stopper puncture outfit is inserted into and communicated with the interior of the nutrient solution storage bottle, and the first bottle stopper puncture outfit is communicated with the nutrient solution inlet pipe.

Through adopting above-mentioned technical scheme, through adopting first bottle stopper puncture ware and nutrient solution stock solution bottle, it is more convenient to make and change the nutrient solution, makes the patient need not to change the infusion pipe when infusing different nutrient solutions, and is more convenient.

Further setting: the nutrient solution inlet component is a liquid storage bag which is communicated with a nutrient solution inlet pipe.

By adopting the technical scheme: adopt the stock solution bag integrative with nutrient solution feed liquor pipe, can allocate different nutrient solutions at the stock solution bag according to patient's demand, cooperation patient's different demands, the commonality is stronger.

Further setting: the nutrient solution inlet component is a connector, and the connector is communicated with a nutrient solution inlet pipe.

Through adopting above-mentioned technical scheme, adopt the interface, can make infusion piece adapt to multiple different nutrient solution containers, further improve the commonality of infusion pipe.

Further setting: the flushing part comprises a flushing liquid inlet component and a flushing liquid inlet pipe, the flushing liquid inlet component is communicated with the flushing liquid inlet pipe, and the flushing liquid inlet pipe is communicated with the outer conical joint through a flushing pipe jack.

Through adopting above-mentioned technical scheme, wash to the infusion pipe and go on through washing the piece, rivers pass through washing liquid feed liquor subassembly and get into washing liquid feed liquor pipe, through outer cone joint arrival tee bend, and then get into the infusion piece, wash, at the in-process that uses, can select whether to wash the pipeline for the infusion pipe is supporting, the commonality is stronger to purchase cost has been practiced thrift.

Further setting: and a second liquid stopping clamp is arranged on the flushing liquid inlet pipe.

Through adopting above-mentioned technical scheme, adopt the second to end the liquid clamp, can make and wash and stop at any time.

Further setting: the flushing fluid inlet component consists of a second bottle stopper puncture outfit and a flushing fluid storage bottle, the second bottle stopper puncture outfit is inserted into and communicated with the interior of the flushing fluid storage bottle, and the second bottle stopper puncture outfit is communicated with the flushing fluid inlet pipe.

Through adopting above-mentioned technical scheme, through adopting second bottle plug puncture ware and flush fluid stock solution bottle, when a bottle of flush fluid is not enough, the health of every bottle of flush fluid is guaranteed to removable flush fluid.

Further setting: and under the condition that the tee joint and the outer cone joint are in a disassembled state, a third port of the tee joint is screwed with the tee joint protective cap.

Through adopting above-mentioned technical scheme, adopt the tee bend helmet, can make bacterial virus can not get into in the infusion pipe from the third port of tee bend when the infusion pipe is used alone, guaranteed the health of the inside nutrient solution of infusion pipe.

To sum up, the utility model discloses following beneficial effect has:

1. the flushing pipeline is an independent whole, and the hospital can independently select whether to be matched with the flushing pipeline according to the type of the enteral nutrition pump in the hospital, so that the universality is stronger, and the purchase cost is saved;

2. under the state that the flushing part is not needed, the tee joint is screwed through the tee joint protective cap, so that the pollution of bacteria and viruses to nutrient solution is avoided, and the injury to patients is avoided;

3. binary channels formula nutrition infusion pipe can use with the enteral nutrition pump cooperation of taking the automatic function of washing or taking the liquid way switch, realizes that the nutrient solution feeds and the automatic switch-over that the pipeline washed, replaces medical personnel's manual work to wash, reduces work load.

Drawings

FIG. 1 is a schematic diagram of a detachable dual channel gastrointestinal nutrition infusion tube according to a preferred embodiment;

FIG. 2 is an enlarged view of the structure of the infusion part;

FIG. 3 is an enlarged view of the flushing member;

FIG. 4 is an enlarged view of the fitting structure of the tee and the outer cone fitting;

FIG. 5 is a structural view of a liquid storage bag;

FIG. 6 is a view of the interface structure;

FIG. 7 is a schematic diagram of the operation of a single channel pipeline;

FIG. 8 is a first operational schematic of a fixed dual channel infusion line;

fig. 9 shows a first operating principle of a fixed two-channel infusion line.

Reference numeral, 1, infusion piece; 11. a nutrient solution inlet component; 111. a first stopper piercer; 112. a liquid storage bag; 113. an interface; 12. a nutrient solution inlet pipe; 13. a liquid outlet pipe; 14. a dropping funnel; 15. a first liquid stopping clip;

2. a tee joint; 21. a first port; 22. a third port; 23. a second port; 24. an external thread;

3. a flushing member; 31. a flushing liquid inlet component; 311. a washing liquid storage bottle; 32. a washing liquid inlet pipe; 33. a second liquid stopping clip;

4. an outer cone joint; 41. an internal thread; 42. and flushing the pipe insertion hole.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 4, the detachable two-channel gastrointestinal nutrition infusion tube of the present embodiment includes an infusion part 1, a tee 2, a flushing part 3, and an external conical joint 4, the tee 2 is disposed on the infusion part 1, the infusion part 1 penetrates through a first port 21 and a second port 23 of the tee 2, and the flushing part 3 is connected to the external conical joint 4; the third port 22 of the tee joint 2 is provided with an external thread 24, the outer conical joint 4 is provided with an internal thread 41, the tee joint 2 and the outer conical joint 4 are detachably connected through the matching of the external thread 24 and the internal thread 41, a flushing pipe jack 42 is arranged in the outer conical joint 4, and the third port 22 of the tee joint 2 is communicated with the flushing part 3 through the flushing pipe jack 42.

As shown in fig. 1, 2, 5 and 6, the infusion part 1 comprises a nutrient solution inlet component 11, a nutrient solution inlet pipe 12, a liquid outlet pipe 13 and a dropping funnel 14, wherein the nutrient solution inlet component 11 is communicated with the nutrient solution inlet pipe 12, and the nutrient solution inlet pipe 12 is communicated with a first port 21 of the tee joint 2; the drip chamber 14 is arranged on the liquid outlet pipe 13, and the liquid outlet pipe 13 is communicated with the tee joint 2 through a second port 23; a first liquid stopping clamp 15 is arranged on the nutrient solution inlet pipe 12; the liquid inlet component 11 consists of a first bottle stopper puncture outfit 111 and a nutrient solution storage bottle, the first bottle stopper puncture outfit 111 is inserted into and communicated with the interior of the nutrient solution storage bottle, and the first bottle stopper puncture outfit 111 is communicated with a nutrient solution inlet pipe 12; the nutrient solution inlet component 11 is a liquid storage bag 112, and the liquid storage bag 112 is communicated with a nutrient solution inlet pipe 12; the nutrient solution inlet component 11 is a connector 113, and the connector 113 is communicated with the nutrient solution inlet pipe 12.

As shown in fig. 1, 3 and 4, the flushing part 3 comprises a flushing liquid inlet component 31 and a flushing liquid inlet pipe 32, the flushing liquid inlet component 31 is communicated with the flushing liquid inlet pipe 32, and the flushing liquid inlet pipe 32 is communicated with the outer conical joint 4 through a flushing pipe jack 42; a second liquid stopping clamp 34 is arranged on the flushing liquid inlet pipe 33; the flushing fluid inlet component 31 consists of a second bottle stopper puncture outfit and a flushing fluid storage bottle 311, the second bottle stopper puncture outfit is inserted into and communicated with the interior of the flushing fluid storage bottle 311, and the second bottle stopper puncture outfit is communicated with the flushing fluid inlet pipe 33; when the tee joint 2 and the external cone joint 4 are in a disassembled state, the tee joint protective cap 5 is screwed with the tee joint 2.

In the using process, if the washing function is needed according to selection, the three-way protective cap 5 is taken down and connected with the washing piece 3; if the flushing function is not needed, the three-way protective cap 5 is kept.

When the nutrient solution bottle is used, the first bottle plug puncture outfit 111 is inserted into a nutrient solution storage bottle, nutrient solution enters the nutrient solution inlet pipe 12 from the nutrient solution storage bottle through the first bottle plug puncture outfit 111, flows into the first port 21 from the nutrient solution inlet pipe 12, flows out from the second port 23, enters the liquid outlet pipe 13, flows into the drip chamber 14 and finally enters the body of a patient.

When nutrient solution infusion is completed or the infusion part 1 is blocked, the first liquid stopping clamp 15 is clamped tightly to stop infusion, the second bottle stopper puncture outfit is inserted into the flushing fluid liquid storage bottle 311, the outer conical joint 4 is unscrewed, the second liquid stopping clamp 32 is opened, the flushing fluid flows to the outer conical joint 4 through the flushing fluid liquid inlet pipe 32, enters the flushing pipe jack 42, flows into the liquid outlet pipe 13 from the second port 23, and enters the drip hopper 14 through the liquid outlet pipe 13 to be flushed.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the present embodiments as necessary without inventive contribution after reading the present specification, but all the modifications are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a can dismantle binary channels formula stomach intestine nutrition infusion pipe which characterized in that: the device comprises an infusion part (1), a tee joint (2), a flushing part (3) and an external cone joint (4), wherein the tee joint (2) is arranged on the infusion part (1), the infusion part (1) penetrates through a first port (21) and a second port (23) of the tee joint (2), and the flushing part (3) is connected with the external cone joint (4); the third port (22) department of tee bend (2) sets up external screw thread (24), and outer cone connects (4) and sets up internal thread (41), and tee bend (2) and outer cone connect (4) through external screw thread (24) and internal thread (41) the cooperation and can dismantle the connection, establish flushing pipe jack (42) in outer cone connects (4), and third port (22) of tee bend (2) pass through flushing pipe jack (42) and flushing member (3) intercommunication.

2. The detachable dual channel gastrointestinal nutrition infusion tube of claim 1, wherein: the infusion part (1) comprises a nutrient solution inlet component (11), a nutrient solution inlet pipe (12), a liquid outlet pipe (13) and a dropping funnel (14), wherein the liquid inlet component (11) is communicated with the nutrient solution inlet pipe (12), and the nutrient solution inlet pipe (12) is communicated with a first port (21) of the tee joint (2); the drip chamber (14) is arranged on the liquid outlet pipe (13), and the liquid outlet pipe (13) is communicated with the tee joint (2) through a second port (23).

3. The detachable dual channel gastrointestinal nutrition infusion tube of claim 2, wherein: the nutrient solution inlet pipe (12) is provided with a first liquid stopping clamp (15).

4. The detachable dual channel gastrointestinal nutrition infusion tube of claim 2, wherein: feed liquor subassembly (11) constitute by first bottle stopper puncture ware (111) and nutrient solution stock solution bottle, first bottle stopper puncture ware (111) insert and communicate nutrient solution stock solution bottle inside, first bottle stopper puncture ware (111) with nutrient solution feed liquor pipe (12) intercommunication.

5. The detachable dual channel gastrointestinal nutrition infusion tube of claim 2, wherein: nutrient solution feed liquor subassembly (11) be stock solution bag (112), stock solution bag (112) and nutrient solution feed liquor pipe (12) intercommunication.

6. The detachable dual channel gastrointestinal nutrition infusion tube of claim 2, wherein: nutrient solution feed liquor subassembly (11) be interface (113), interface (113) and nutrient solution feed liquor pipe (12) intercommunication.

7. The detachable dual channel gastrointestinal nutrition infusion tube of claim 1, wherein: washing piece (3) including washing liquid feed liquor subassembly (31), washing liquid feed liquor pipe (32), washing liquid feed liquor subassembly (31) with washing liquid feed liquor pipe (32) intercommunication, washing liquid feed liquor pipe (32) through washing pipe jack (42) with outer cone joint (4) intercommunication.

8. The detachable dual channel gastrointestinal nutrition infusion tube of claim 7, wherein: and a second liquid stopping clamp (33) is arranged on the flushing liquid inlet pipe (32).

9. The detachable dual channel gastrointestinal nutrition infusion tube of claim 7, wherein: washing fluid feed subassembly (31) constitute by second bottle stopper puncture ware and washing fluid stock solution bottle (311), second bottle stopper puncture ware insert and communicate inside washing fluid stock solution bottle (311), second bottle stopper puncture ware with washing fluid feed liquor pipe (32) intercommunication.

10. The detachable dual channel gastrointestinal nutrition infusion tube of any one of claims 1 to 9, wherein: and the tee joint (2) and the outer cone joint (4) are in a disassembly state, and a third port (22) of the tee joint (2) is screwed with the tee joint protective cap (5).