CN215460327U - Novel gastrointestinal nutrition infusion device - Google Patents

Abstract

The utility model provides a novel gastrointestinal nutrition infusion device, and belongs to the technical field of sterile medical instruments. The nutrient solution output pipeline structure is connected with the nutrient solution output pipeline structure through a three-way pipe, the nutrient solution input pipeline structure and the diluent pipeline structure are further provided with flow stopping structures, and the nutrient solution output pipeline structure comprises an output pipe. This infusion ware is easy and simple to handle, not only simplifies and washes nasogastric tube, intestines tube lumen operation, reduces nurse's work load, makes nutrition infusion pipeline under inclosed condition moreover, regularly obtains washing, keeps the pipe wall clean, and no nutrient solution adheres to reduce breeding of bacterium, secondly, thereby can also input normal saline simultaneously when nutrient solution concentration is too big and can dilute the concentration of nutrient solution.

Description

Novel gastrointestinal nutrition infusion device

Technical Field

The utility model belongs to the technical field of sterile medical instruments, and relates to a novel gastrointestinal nutrition infusion device.

Background

In the clinical use, after the enteral nutrition is infused at every turn, 0.9% sodium chloride or warm boiled water is used for flushing nasogastric tube and intestinal tube cavities, so that blockage is avoided, but a nutrition infusion pipeline matched with a nutrition pump is not flushed after the infusion at every turn, so that the nutrient solution can be remained in the pipeline, the nutrient solution is attached to the tube wall, the stenosis and even blockage of the tube cavities are easily caused, bacteria are easily bred, and intestinal infection is caused to cause diarrhea and other complications.

In order to overcome the deficiencies of the prior art, various solutions have been proposed through continuous exploration, such as the chinese patent disclosing a combined enteral feeding set [ application No.: 202021514943.3], including male luer and matching female luer, medical injector, and the first female luer is fixed with one end of silicone tube to form gastrointestinal nutrition tube; two ends of the plastic tube are fixedly connected with a first male luer connector and a second male luer connector respectively to form an enteral nutrition connecting tube; the end of the medical injector is connected with the lengthened second female luer connector to form a first enteral nutrition injector. The gastrointestinal nutrition tube with a female luer connector at one end, the enteral nutrition connecting tube with a male luer connector fixedly connected at two ends respectively and the enteral nutrition syringe with the female luer connector are sequentially connected in series into a whole to form a set of enteral nutrition combination infusion device suitable for special use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a novel gastrointestinal nutrition infusion device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel intestines and stomach nutrition infusion ware, includes nutrient solution input pipeline structure, diluent pipeline structure and nutrient solution delivery pipeline structure, nutrient solution input pipeline structure and diluent pipeline structure link to each other through a three-way pipe and nutrient solution delivery pipeline structure, nutrient solution input pipeline structure and diluent pipeline structure on still be equipped with the flow stopping structure, nutrient solution delivery pipeline structure include the output tube, the output tube keep away from a three-way pipe one end and still be equipped with out the liquid head, it is equipped with the protective sheath to go out the liquid head on the detachable, the output tube on still be equipped with drip chamber and flow regulator, drip chamber and flow regulator between still be connected with the infusion pump through fixed knot constructs.

In foretell novel stomach and intestine nutrition infusion ware, fixed knot construct including I-shaped card pump block, I-shaped card pump block both sides be equipped with the pipeline interface that is used for connecting the output tube, the output tube penetrate and wear out from the pipeline interface of opposite side from the pipeline interface of one side, the infusion pump fix on I-shaped card pump block.

In the novel gastrointestinal nutrition infusion device, the infusion pump is provided with two connecting pipes which penetrate through the I-shaped clamping pump block and are connected with the output pipe.

In foretell novel stomach and intestine nutrition infusion ware, nutrient solution input pipeline structure include the input tube that links to each other with a three-way pipe, the input tube keep away from a three-way pipe one side and link firmly a bottle stopper puncture ware, a bottle stopper puncture ware on detachable cover be equipped with the protective sheath.

In foretell novel stomach and intestine nutrition infusion ware, diluent pipeline structure include the diluent pipe that links to each other with a three-way pipe, diluent pipe keep away from a three-way pipe one side and be connected with No. two bottle stopper puncture wares, No. two bottle stopper puncture wares on the cover be equipped with the protective sheath.

In the novel gastrointestinal nutrition infusion device, the side part of the second bottle stopper puncture device is also provided with an air inlet device.

In the novel gastrointestinal nutrition infusion device, the flow stopping structure comprises two flow stopping clamps, the two flow stopping clamps are respectively sleeved on the input pipe and the diluent pipe, and a heater sleeved on the output pipe is further arranged between the dropping funnel and the first three-way pipe.

In the novel gastrointestinal nutrition infusion device, a physical dredging component for dredging the local part of the output pipe is also arranged between the flow regulator and the liquid outlet head.

In foretell novel stomach and intestine nutrition infusion ware, physics mediation subassembly including the No. two three-way pipes of connecting two sections output tubes, No. two three-way pipe in detachable be equipped with mediation piece, the side joint of No. two three-way pipes of mediation piece accessible insert to in the output tube, the side joint on still the spiro union have the tee bend helmet, the side joint slope set up and the side joint outer end be located and be close to flow regulator one side.

In the novel gastrointestinal nutrition infusion device, the dredging part comprises a conical dredging head, the outer end of the dredging head is fixedly connected with a guide part, and the dredging head is inserted into the output pipe through a side joint.

Compared with the prior art, the utility model has the advantages that:

1. this infusion ware is easy and simple to handle, not only simplifies and washes nasogastric tube, intestines tube lumen operation, reduces nurse's work load, makes nutrition infusion pipeline under inclosed condition moreover, regularly obtains washing, keeps the pipe wall clean, and no nutrient solution adheres to reduce breeding of bacterium, secondly, thereby can also input normal saline simultaneously when nutrient solution concentration is too big and can dilute the concentration of nutrient solution.

2. When the blockage condition in the output pipe is too serious and the normal saline is washed to thoroughly clean the pipe wall of the output pipe, the physical dredging component can physically dredge the output pipe.

3. Dredge head and guide all through normal sterile treatment when using, it is intraductal that dredge first accessible side joint inserts to No. two tee bends, can push dredge the head to the delivery pipe in through promoting the guide, and the guide can be plastic hose, can promote the nutrient solution of attached to on the inner wall of output pipe to circulate forward after the mediation head of circular cone type gets into in the delivery pipe to prevent that the output pipe from blockking up.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic structural view of a physical unclogging assembly;

fig. 3 is a schematic structural view of the fixing structure.

In the figure: the nutrient solution infusion device comprises a nutrient solution infusion pipeline structure 1, a diluent pipeline structure 2, a nutrient solution infusion pipeline structure 3, a first three-way pipe 4, a flow stopping structure 5, an output pipe 6, a liquid outlet head 7, a dropping funnel 8, a flow regulator 9, a fixing structure 10, an infusion pump 11, an I-shaped clamping pump block 12, a pipeline interface 13, a connecting pipe 14, an input pipe 15, a first bottle stopper puncture device 16, a diluent pipe 17, a second bottle stopper puncture device 18, an air inlet device 19, a flow stopping clamp 20, a physical dredging component 21, a second three-way pipe 22, a dredging component 23, a side joint 24, a three-way protective cap 25, a dredging head 26, a guide component 27 and a heating device 28.

Detailed Description

As shown in fig. 1-3, a novel gastrointestinal nutrition infusion device comprises a nutrition infusion pipeline structure 1, a diluent pipeline structure 2 and a nutrition infusion pipeline structure 3, wherein the nutrition infusion pipeline structure 1 and the diluent pipeline structure 2 are connected with the nutrition infusion pipeline structure 3 through a three-way pipe 4, a flow stopping structure 5 is further arranged on the nutrition infusion pipeline structure 1 and the diluent pipeline structure 2, the nutrition infusion pipeline structure 3 comprises an output pipe 6, a liquid outlet head 7 is further arranged at one end, away from the three-way pipe 4, of the output pipe 6, a protective sleeve is detachably arranged on the liquid outlet head 7, a dropping funnel 8 and a flow regulator 9 are further arranged on the output pipe 6, and an infusion pump 11 is further connected between the dropping funnel 8 and the flow regulator 9 through a fixing structure 10.

In this embodiment, the nutrient solution delivery pipeline structure 3 is externally connected with nutrient solution, the diluent pipeline structure 2 is externally connected with normal saline, when the nutrient solution is infused, the flow stopping structure 5 at the diluent pipeline structure 2 is closed, the pipeline channel of the normal saline is closed, the nutrient solution delivery pipeline structure 3 can inject the nutrient solution into the output pipe 6 through a three-way pipe, the liquid outlet head 7 on the output pipe is inserted into the stomach and intestine, the infusion pump 11 can infuse the nutrient solution into the stomach and intestine, the flow regulator 9 can manually regulate the flow in the output pipe, during the nutrient solution infusion process, when the pipeline needs to be flushed, the flow stopping structure at the diluent pipeline structure 2 is opened, the flow stopping structure at the nutrient solution delivery pipeline structure 3 is closed, the nutrient solution channel is closed, the normal saline pipeline channel is opened, the output pipe can be flushed, and after the nutrient solution infusion is finished, thereby the diluent pipeline structure 2 can pour into the output tube with normal saline and can thoroughly wash the output tube, closes flow regulator 10 and each flow stopping structure after the washing, makes this equipment be in the standby state, is convenient for reuse.

This infusion ware is easy and simple to handle, not only simplifies and washes nasogastric tube, intestines tube lumen operation, reduces nurse's work load, makes nutrition infusion pipeline under inclosed condition moreover, regularly obtains washing, keeps the pipe wall clean, and no nutrient solution adheres to reduce breeding of bacterium, secondly, thereby can also input normal saline simultaneously when nutrient solution concentration is too big and can dilute the concentration of nutrient solution.

Specifically, as shown in fig. 1 to 3, the fixing structure 10 includes an i-shaped pump block 12, two sides of the i-shaped pump block 12 are provided with pipeline interfaces 13 for connecting the output pipe 6, the output pipe 6 penetrates through the pipeline interface 13 on one side and penetrates out of the pipeline interface 13 on the other side, and the infusion pump 11 is fixed on the i-shaped pump block 12. The I-shaped pump clamping block 12 can fix the infusion pump on the output pipe, and the infusion pump can output the nutrient solution flowing into the output pipe from the infusion head.

Specifically, as shown in fig. 1-3, the infusion pump 11 is provided with two connecting tubes 14 which pass through the h-clamp block 12 and are connected to the output tube 6. The connecting pipe 14 can connect the infusion pump with the output pipe, the nutrient solution in the output pipe can be input into the infusion pump through the connecting pipe, and the infusion pump can pressurize the nutrient solution in a turbine rotating mode to enable the nutrient solution to be output into the output pipe through the other connecting pipe.

It will be appreciated by those skilled in the art that the infusion pump may also be a peristaltic pump of the prior art that is capable of moving the nutrient solution in the outlet tube by squeezing the outlet tube.

Specifically, as shown in fig. 1, the nutrient solution input pipeline structure 1 comprises an input pipe 15 connected with a first three-way pipe 4, one side, away from the first three-way pipe 4, of the input pipe 15 is fixedly connected with a first bottle plug puncture outfit 16, and the first bottle plug puncture outfit 16 is detachably sleeved with a protective sleeve. The first-size bottle stopper puncture outfit 16 can be inserted into the nutrient solution storage tank so that the nutrient solution in the storage tank can be input into the input tube, and the protective sleeve can be sleeved on the first-size bottle stopper puncture outfit 16 at the infusion gap so as to prevent the first-size bottle stopper puncture outfit 16 from being polluted.

Specifically, as shown in fig. 1, the diluent pipeline structure 2 includes a diluent pipe 17 connected to the first three-way pipe 4, one side of the diluent pipe 17 away from the first three-way pipe 4 is connected to a second stopper puncture outfit 18, and the second stopper puncture outfit 18 is sleeved with a protective sleeve. No. two bottle stopper puncture outfits 18 can insert to make the nutrient solution in the bottle can input the diluent pipe in the normal saline bottle, and the protective sheath can be established on No. two bottle stopper puncture outfits 18 at the infusion clearance cover, prevents that No. two bottle stopper puncture outfits 18 from being contaminated.

Preferably, as shown in fig. 1, the second stopper puncture device 18 is further provided with an air inlet device 19 at the side.

Specifically, referring to fig. 1, the flow stopping structure 5 includes two flow stopping clips 20, the two flow stopping clips 20 are respectively sleeved on the input tube 15 and the diluent tube 17, the flow stopping clips can clamp the input tube and the diluent tube to close the nutrient solution pipeline and the physiological saline pipeline, and a heater 28 sleeved on the output tube 6 is further disposed between the dropping funnel 8 and the first three-way tube 4. The warmer 28 can heat the nutrient solution infused in the pipeline, so as to prevent the nutrient solution from being too cold to cause discomfort to the body of the patient.

As will be appreciated by those skilled in the art, the warmer is commercially available, such as an Edical/Eddy infusion warming clip.

Preferably, as shown in fig. 1 and 2, a physical dredging assembly 21 for dredging a part of the output pipe 6 is further provided between the flow regulator 9 and the liquid outlet head 7. When the blockage condition in the output pipe is too serious and the normal saline is washed to thoroughly clean the pipe wall of the output pipe, the physical dredging component can physically dredge the output pipe.

Specifically, as shown in fig. 1 and fig. 2, the physical dredging assembly 21 includes a second tee 22 connecting two sections of the output pipe 6, a dredging member 23 is detachably disposed in the second tee 22, the dredging member 23 can be inserted into the output pipe 6 through a side joint 24 of the second tee 22, a three-way protective cap 25 is further screwed on the side joint 24, the side joint 24 is obliquely disposed, and an outer end of the side joint 24 is located at a side close to the flow regulator 9. Insert the dredging parts in the output tube from the side joint and can carry out the physics mediation to the output tube, the side joint 24 slope sets up and can be convenient for dredging parts and insert in the output tube, and tee bend helmet 25 can seal the side joint when nutrient solution is infused, keeps the interior good sealed effect of output tube.

Specifically, referring to fig. 2, the dredging member 23 comprises a conical dredging head 26, the outer end of the dredging head 26 is fixedly connected with a guide 27, and the dredging head 26 is inserted into the output pipe 6 through the side joint 24. Dredge head and guide all through normal sterile treatment when using, it is intraductal that dredge first accessible side joint inserts to No. two tee bends, can push dredge the head to the delivery pipe in through promoting the guide, and the guide can be plastic hose, can promote the nutrient solution of attached to on the inner wall of output pipe to circulate forward after the mediation head of circular cone type gets into in the delivery pipe to prevent that the output pipe from blockking up.

The working principle of the utility model is as follows: the nutrient solution delivery pipeline structure 3 is externally connected with nutrient solution, the diluent pipeline structure 2 is externally connected with normal saline, when the nutrient solution is infused, the flow stopping structure 5 at the diluent pipeline structure 2 is closed, the pipeline channel of the normal saline is closed, the nutrient solution delivery pipeline structure 3 can inject the nutrient solution into the output pipe 6 through a three-way pipe, the liquid outlet head 7 on the output pipe is inserted into the stomach and intestine, the infusion pump 11 can deliver the nutrient solution into the stomach and intestine, the flow regulator 9 can manually regulate the flow in the output pipe, when the pipeline needs to be flushed in the nutrient solution infusion process, the flow stopping structure at the diluent pipeline structure 2 is opened, the flow stopping structure at the nutrient solution delivery pipeline structure 3 is closed, the nutrient solution channel is closed, the normal saline pipeline channel is opened, the output pipe can be flushed, and after the nutrient solution is infused, the diluent pipeline structure 2 can inject normal saline into the output pipe so as to thoroughly clean the output pipe, and the flow regulator 10 and each flow stopping structure are closed after cleaning, so that the equipment is in a standby state and is convenient to reuse; the infusion device is simple and convenient to operate, not only simplifies the operation of flushing the nasal gastric tube and the intestinal tube cavity and reduces the workload of nurses, but also enables a nutrient infusion pipeline to be flushed regularly under the closed condition, keeps the tube wall clean and has no nutrient solution attached, so that the breeding of bacteria is reduced, and secondly, when the concentration of the nutrient solution is too high, physiological saline can be simultaneously input during nutrient solution infusion so as to dilute the concentration of the nutrient solution;

the I-shaped clamp pump block 12 can fix the infusion pump on the output pipe, the infusion pump can output the nutrient solution flowing into the output pipe from the infusion head, the connecting pipe 14 can enable the infusion pump to be connected with the output pipe, the one-size bottle stopper puncture outfit 16 can be inserted into the nutrient solution storage tank to enable the nutrient solution in the storage tank to be input into the input pipe, the protective sleeve can be sleeved on the first bottle plug puncture outfit 16 at the infusion gap to prevent the first bottle plug puncture outfit 16 from being polluted, the second bottle plug puncture outfit 18 can be inserted into a physiological saline bottle to ensure that the nutrient solution in the bottle can be input into the dilution tube, the protective sleeve can be sleeved on the second bottle stopper puncture outfit 18 in the infusion gap to prevent the second bottle stopper puncture outfit 18 from being polluted, the flow stopping clamp can clamp the input pipe and the diluent pipe to close the nutrient solution pipeline and the physiological saline pipeline, and the warmer 28 can heat the nutrient solution infused in the pipelines to prevent the body of a patient from being uncomfortable due to the fact that the nutrient solution is too cold;

when the blockage in the output pipe is too serious and the pipe wall of the output pipe cannot be thoroughly cleaned by the flushing of the physiological saline, the physical dredging component can physically dredge the output pipe, the dredging piece is inserted into the output pipe from the side joint to physically dredge the output pipe, the side joint 24 is obliquely arranged to facilitate the dredging piece to be inserted into the output pipe, the three-way protective cap 25 can seal the side joint during nutrient solution infusion to keep the excellent sealing effect in the output pipe, the dredging head and the guide piece are both subjected to normal sterilization treatment when in use, the dredging head can be inserted into the second three-way pipe through the side joint, can push the mediation head to the delivery pipe in through promoting the guide, the guide can be plastic hose, and the mediation head of circular cone type can promote the nutrient solution attached to on the output tube inner wall to circulate forward after getting into the delivery pipe to prevent that the output tube from blockking up.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the nutrient solution input pipeline structure 1, the diluent pipeline structure 2, the nutrient solution output pipeline structure 3, the tee pipe 4, the flow stopping structure 5, the output pipe 6, the liquid outlet head 7, the drip hopper 8, the flow regulator 9, the fixing structure 10, the infusion pump 11, the I-shaped clamp pump block 12, the pipeline interface 13, the connecting pipe 14, the input pipe 15, the bottle stopper puncture outfit 16, the diluent pipe 17, the bottle stopper puncture outfit 18, the air inlet device 19, the flow stopping clamp 20, the physical dredging component 21, the tee pipe 22, the dredging piece 23, the side joint 24, the three-way protective cap 25, the dredging piece 26, the guiding piece 27, the warmer 28 and the like are more used herein, these terms are only used for more convenience of describing and explaining the essence of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a novel intestines and stomach nutrition infusion ware, includes nutrient solution input pipeline structure (1), diluent pipeline structure (2) and nutrient solution output pipeline structure (3), a serial communication port, nutrient solution input pipeline structure (1) and diluent pipeline structure (2) link to each other through a three-way pipe (4) and nutrient solution output pipeline structure (3), nutrient solution input pipeline structure (1) and diluent pipeline structure (2) on still be equipped with flow stopping structure (5), nutrient solution output pipeline structure (3) including output tube (6), output tube (6) keep away from a three-way pipe (4) one end and still be equipped with out liquid head (7), liquid head (7) on be equipped with the detachable protective sheath, output tube (6) on still be equipped with drip chamber (8) and flow regulator (9), drip chamber (8) and flow regulator (9) between still be connected with infusion pump (11) through fixed knot structure (10) and infuse pump (11) ).

2. The novel gastrointestinal nutrition infusion device according to claim 1, wherein the fixing structure (10) comprises an I-shaped clamping pump block (12), pipeline interfaces (13) for connecting the output pipe (6) are arranged on two sides of the I-shaped clamping pump block (12), the output pipe (6) penetrates from the pipeline interface (13) on one side and penetrates out from the pipeline interface (13) on the other side, and the infusion pump (11) is fixed on the I-shaped clamping pump block (12).

3. The new gastrointestinal nutrition infusion device according to claim 2, wherein the infusion pump (11) is provided with two connecting pipes (14) which pass through the I-shaped clamp pump block (12) and are connected with the output pipe (6).

4. The novel gastrointestinal nutrition infusion device according to claim 1, 2 or 3, wherein the nutrient solution infusion pipeline structure (1) comprises an input pipe (15) connected with a tee pipe (4), a bottle stopper puncture device (16) is fixedly connected to one side of the input pipe (15) far away from the tee pipe (4), and a protective sleeve is detachably sleeved on the bottle stopper puncture device (16).

5. The novel gastrointestinal nutrition infusion device according to claim 4, wherein the diluent pipeline structure (2) comprises a diluent pipe (17) connected with a first three-way pipe (4), one side of the diluent pipe (17) far away from the first three-way pipe (4) is connected with a second bottle stopper puncture device (18), and a protective sleeve is sleeved on the second bottle stopper puncture device (18).

6. The novel gastrointestinal nutrition infusion device as claimed in claim 5, wherein an air inlet device (19) is further arranged on the side of the second bottle stopper puncture device (18).

7. The novel gastrointestinal nutrition infusion device according to claim 4, wherein the flow stopping structure (5) comprises two flow stopping clamps (20), the two flow stopping clamps (20) are respectively sleeved on the input pipe (15) and the diluent pipe (17), and a heater (28) sleeved on the output pipe (6) is further arranged between the dropping funnel (8) and the first three-way pipe (4).

8. A novel gastrointestinal nutrition infusion device according to claim 1, 2 or 3, wherein a physical dredging component (21) for dredging the local part of the output pipe (6) is arranged between the flow regulator (9) and the liquid outlet head (7).

9. The novel gastrointestinal nutrition infusion device as claimed in claim 8, wherein the physical dredging component (21) comprises a second three-way pipe (22) connecting two sections of the output pipe (6), a dredging piece (23) is detachably arranged in the second three-way pipe (22), the dredging piece (23) can be inserted into the output pipe (6) through a side joint (24) of the second three-way pipe (22), a three-way protective cap (25) is further screwed on the side joint (24), the side joint (24) is obliquely arranged, and the outer end of the side joint (24) is positioned at one side close to the flow regulator (9).

10. The novel gastrointestinal nutrition infusion device as claimed in claim 9, wherein the dredging member (23) comprises a conical dredging head (26), the outer end of the dredging head (26) is fixedly connected with a guide member (27), and the dredging head (26) is inserted into the output pipe (6) through the side joint (24).

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