CN210991906U

CN210991906U - Disposable portable enteral nutrition input device

Info

Publication number: CN210991906U
Application number: CN201921153631.1U
Authority: CN
Inventors: 白亚蓬
Original assignee: Beijing Childrens Hospital
Current assignee: Beijing Childrens Hospital
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-14
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to the technical field of medical equipment, in particular to a disposable portable enteral nutrition input device, which solves the defect that dissolved small hundred peptides or homogenate residues can not be filtered when a nutrient is input to a child patient in the prior art, and comprises a nutrient solution bag, a Murphy's dropper, a silicone tube, a flow regulator and a Ruhr trapezoid joint, wherein the input end of the nutrient solution bag is provided with a sealing mechanism, the nutrient solution bag, the Murphy's dropper, the silicone tube and the Ruhr trapezoid joint are fixed in an end-to-end way through PVC infusion tubes, the flow regulator is sleeved outside the PVC infusion tube between the silicone tube and the Ruhr trapezoid joint in a sliding way, the sealing mechanism consists of a sealing seat with a hanging strip and a sealing plug, compared with the prior art, the utility model discloses can filter the dissolved small hundred peptides or homogenate residues before the nutrient is delivered to the nasogastric tube or the jejunum of the child patient, thereby avoiding the problem of pipeline blockage.

Description

Disposable portable enteral nutrition input device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to nutrition input unit in disposable portable intestines.

Background

In children hospitals, aiming at the problem that a child cannot independently eat food after gastrointestinal surgery, an enteral nutrition mode is carried out to provide daily needs for the child, enteral nutrition is input through a nasogastric tube or a nasojejunal feeding tube which is kept in the child, and when the nutrition dose is large, a disposable enteral nutrition supply pipeline device is used. At present, small tripeptide, homogenate and the like are usually used as enteral nutrient in hospitals, the situation that the small tripeptide cannot be completely dissolved and the homogenate cannot be completely smashed often happens, but a disposable enteral nutrient supply pipeline used by people does not have a filtering device, so that a nasogastric tube or a nasojejunal feeding pipeline can be blocked, and even if the disposable enteral nutrient supply pipeline is flushed with warm water immediately and enters the gastrointestinal tract of an infant patient, the adverse reaction of diarrhea and abdominal pain of the infant patient can also be caused.

Chinese utility model patent with publication number CN204932308U discloses a disposable enteral nutrition supply pipeline, which has the following disadvantages: before the nutrient is delivered to a nasogastric tube or a nasojejunum of a child patient, dissolved small tripeptide or homogenate residues cannot be filtered, so that the situation of pipeline blockage occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that dissolved small hundred peptides or homogenate residues cannot be filtered when a child patient inputs a nutrient in the prior art, and providing a disposable portable enteral nutrition input device.

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

nutrition input device in disposable portable intestines, including nutrient solution bag, murphy's tube, silicone tube, flow regulator and luer trapezoidal joint, the input of nutrient solution bag is provided with sealing mechanism to nutrient solution bag, murphy's tube, silicone tube and luer trapezoidal joint all fix through PVC transfer line end to end between two liang, and flow regulator sliding sleeve locates the PVC transfer line between silicone tube and the luer trapezoidal joint outside, sealing mechanism comprises seal receptacle and the sealing plug of taking the lacing wire, and the input of nutrient solution bag is arranged in to the seal receptacle, is connected fixedly through being connected the adhesive tape between sealing plug and the seal receptacle, and arranges the inside of seal receptacle in, the iron ring is installed through the hangers in the centre of seal receptacle, and the outer wall parcel of iron ring has the gauze bag, and the gauze bag is located the seal receptacle.

Preferably, a through hole is formed in the middle of the sealing seat, a convex plug block is arranged on one side of the middle of the sealing plug, the plug block is matched with the through hole, and the gauze bag is arranged in the through hole.

Preferably, the iron ring is circular, and the diameter of the through hole is equal to the diameter of the iron ring.

Preferably, the hangers are symmetrically distributed on two sides of the iron ring, and the hangers and the iron ring are fixedly connected through hinges.

Preferably, the angle rotated by the hanging lug when the hanging lug is clamped with the sealing seat is 90 degrees.

Compared with the prior art, the utility model discloses an entrance at the nutrient solution bag sets up sealing mechanism to set up an iron ring of taking the gauze bag through the hangers in sealing mechanism, make the nutritional agent carry to infant nasogastric tube or nose jejunum before, can filter dissolved little hundred peptide or homogenate residue, thereby avoid taking place the problem of pipe blockage.

Drawings

FIG. 1 is a schematic view of a disposable portable enteral nutrition feeder according to the present invention;

FIG. 2 is a schematic view of the sealing mechanism of the disposable portable enteral feeding set according to the present invention;

fig. 3 is a schematic view of the filtering mechanism of the disposable portable enteral nutrition feeder according to the present invention.

In the figure: 1 nutrient solution bag, 2 Murphy's dropper, 3 silicone tube, 4 flow regulator, 5 Ruhr's trapezoidal joint, 6 sealing mechanism, 61 sealing seat, 62 sealing plug, 7 iron ring, 71 hangers, 72 gauze bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the disposable portable enteral nutrition input device comprises a nutrient solution bag 1, a murphy's tube 2, a silicone tube 3, a flow regulator 4 and a luer trapezoid joint 5, wherein the input end of the nutrient solution bag 1 is provided with a sealing mechanism 6, the sealing mechanism 6 is used for conveniently sealing and storing the nutrient solution bag 1, the murphy's tube 2, the silicone tube 3 and the luer trapezoid joint 5 are connected and fixed end to end through PVC infusion tubes, the flow regulator 4 is slidably sleeved outside the PVC infusion tube between the silicone tube 3 and the luer trapezoid joint 5, the sealing mechanism 6 is composed of a sealing seat 61 with a hanging strip and a sealing plug 62, the sealing seat 61 is arranged at the input end of the nutrient solution bag 1, the sealing plug 62 is connected and fixed with the sealing seat 61 through a connecting rubber strip, the sealing plug 62 is arranged inside the sealing seat 61, an iron ring 7 is arranged in the middle of the sealing seat 61 through a hanging lug 71, the iron ring 7 is used for installing the gauze bag 72, the gauze bag 72 is wrapped on the outer wall of the iron ring 7, the gauze bag 72 is used for filtering the nutrient, and the gauze bag 72 is located in the sealing seat 61.

Specifically, the through-hole has been seted up in the centre of seal receptacle 61, and the stopper of protruding form is provided with to middle one side of sealing plug 62, stopper and through-hole looks adaptation, and in gauze bag 72 arranged the through-hole in, iron ring 7 was circular, and the diameter of through-hole equals the diameter of iron ring 7, wherein, hangers 71 symmetric distribution is in the both sides of iron ring 7, and it is fixed to connect through articulated between hangers 71 and the iron ring 7, in addition, the angle that passes when hangers 71 and seal receptacle 61 joint is 90, the setting of hangers 71 provides convenience for fixed iron ring 7.

In this embodiment, a PVC infusion tube is taken and one end of the PVC infusion tube is connected to the output end of the nutrient solution bag body 1, the other end of the PVC infusion tube is connected to the upper end of the morph tube 2, another PVC infusion tube is taken, the lower end of the morph tube 2 is fixedly connected to one end of a second PVC infusion tube, the other end of the second PVC infusion tube is connected to the joint at the upper end of the silicone tube 3, a third PVC infusion tube is taken again, the joint at the lower end of the silicone tube 3 is connected to one end of the third PVC infusion tube, the other end of the third PVC infusion tube is connected to the luer trapezoid joint 5, and the flow regulator 4 is slidably sleeved on the third.

When the nutritional agent is injected, the sealing plug 62 is taken out of the sealing seat 61, the iron ring 7 is placed at the through hole of the sealing seat 61, the bottom of the gauze bag 72 on the iron ring 7 is plugged into the through hole, the hanging lug 71 is pulled after the iron ring is tightly attached to the through hole to be buckled outside the side wall of the sealing seat 61, so that the gauze bag 72 is fixed in the through hole, then the nutritional agent is injected into the gauze bag, the dissolved small peptides or homogenate residues can be filtered out by the gauze bag 72, after that, the hanging lug 71 is pulled up, the iron ring 7 is taken down, the gauze bag 72 with the residues is taken out and poured out, and finally, the sealing plug 62 is plugged into the sealing seat 61.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A disposable portable enteral nutrition input device comprises a nutrient solution bag (1), a Murphy's dropper (2), a silicone tube (3), a flow regulator (4) and a Ruhr trapezoid joint (5), wherein the input end of the nutrient solution bag (1) is provided with a sealing mechanism (6), and the nutrient solution bag (1), the Murphy's dropper (2), the silicone tube (3) and the Ruhr trapezoid joint (5) are fixed by PVC infusion tubes in an end-to-end connection way, the flow regulator (4) is sleeved outside the PVC infusion tube between the silicone tube (3) and the Ruhr trapezoid joint (5) in a sliding way, the disposable portable enteral nutrition input device is characterized in that the sealing mechanism (6) consists of a sealing seat (61) with a hanging strip and a sealing plug (62), the sealing seat (61) is arranged at the input end of the nutrient solution bag (1), and the sealing plug (62) and the sealing seat (61) are connected and fixed by a connecting adhesive tape, and the sealing plug (62) is arranged in the sealing seat (61), the middle of the sealing seat (61) is provided with an iron ring (7) through a hanging lug (71), the outer wall of the iron ring (7) is wrapped with a gauze bag (72), and the gauze bag (72) is positioned in the sealing seat (61).

2. The disposable portable enteral feeding set according to claim 1, wherein the sealing seat (61) has a through hole in the middle, and a convex plug is disposed on one side of the middle of the sealing plug (62), the plug is adapted to the through hole, and the gauze bag (72) is disposed in the through hole.

3. The disposable portable enteral feeding set according to claim 2, wherein said iron ring (7) is circular and the diameter of said through hole is equal to the diameter of the iron ring (7).

4. The disposable portable enteral feeding set according to claim 1, wherein said hangers (71) are symmetrically distributed on both sides of said iron ring (7), and said hangers (71) and said iron ring (7) are fixed by a hinged connection.

5. The disposable portable enteral feeding set according to claim 1, wherein the angle through which the hanger (71) is turned when it is snapped into engagement with the sealing seat (61) is 90 °.