CN218853133U

CN218853133U - Stomach tube connector with gastrointestinal decompression and nasal feeding functions

Info

Publication number: CN218853133U
Application number: CN202221938853.6U
Authority: CN
Inventors: 张俊; 张双; 姚小妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-04-14
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a stomach tube connector with gastrointestinal decompression and nasal feeding functions, relating to the technical field of medical appliances. The utility model comprises a stomach tube connector, one end of which is connected with a stomach tube body and the other end is connected with a header pipe; the main pipe is sequentially connected with a first nutrition conveying assembly and a gastrointestinal decompression assembly; a first nutrient delivery assembly comprising a three-way valve a connected to the manifold; the three-way valve A is also respectively connected with a first branch pipe and a second branch pipe; the first branch pipe is sequentially connected with a first pipeline conversion interface and a first injector; the gastrointestinal decompression assembly comprises a negative pressure pipeline and a negative pressure ball which are sequentially connected with the second branch pipe. The utility model discloses a stomach tube connector, house steward, first nutrition delivery element and stomach intestine pressure reduction components's effect has been solved current stomach tube device and has been difficult to compromise the nasal feeding function to and the decompression to stomach intestine, very inconvenient problem.

Description

Stomach tube connector with gastrointestinal decompression and nasal feeding functions

Technical Field

The utility model belongs to the technical field of medical instrument, especially relate to a stomach tube connector with stomach intestine decompression and nasal feeding function.

Background

The stomach tube in the prior art is a section of silica gel hose or rubber hose, one end inserted into the stomach is provided with a plurality of sieve holes, and when the stomach tube is used, the stomach tube is inserted from the nasal cavity or the oral cavity of a patient and is delivered to the stomach through the pharynx and the esophagus. Patients who cannot eat food autonomously or need gastrointestinal decompression need to carry out indwelling gastric tubes clinically. Through the indwelling stomach tube, not only can liquid food or enteral nutrient solution be fed in the stomach of a patient who cannot eat food autonomously, necessary energy and nutrition are provided for the patient, but also gas and liquid accumulated in the gastrointestinal tract can be sucked out. In the prior art, when medicines or nutrient substances are fed through the nose, a negative pressure ball for gastrointestinal decompression needs to be pulled out, which is very inconvenient.

Application number is CN202022573124.2, belong to stomach tube technical field, including first stomach tube and second stomach tube, be equipped with the connecting block between first stomach tube and the second stomach tube, first stomach tube passes through the connecting block to be connected with the second stomach tube, the connecting block includes the block, the top of block is equipped with circular dog, the top of circular dog is equipped with first screw hole, the bottom of block is equipped with the second screw hole, the one end of first stomach tube is equipped with first external screw thread, first stomach tube is through first external screw thread and first screw hole threaded connection, the other end of first stomach tube is equipped with the flare opening, be provided with the piston on the flare opening. However, the patent still has difficulty in considering nasal feeding of medicines or nutrients and gastrointestinal decompression, and needs repeated disassembly and assembly, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach tube connector with stomach intestine decompression and nasal feeding function, through stomach tube connector, house steward, first nutrition delivery module and stomach intestine decompression subassembly's effect, solved current stomach tube device and be difficult to compromise the nasal feeding function to and the decompression to stomach intestine, very inconvenient problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a stomach tube connector with gastrointestinal decompression and nasal feeding functions, which comprises a stomach tube connector, wherein one end of the stomach tube connector is connected with a stomach tube body, and the other end of the stomach tube connector is connected with a header pipe; the main pipe is sequentially connected with a first nutrition conveying assembly and a gastrointestinal decompression assembly; a first nutrient delivery assembly comprising a three-way valve a connected to a manifold; the three inlet and outlet ends of the three-way valve A are respectively connected with the main pipe, the first branch pipe and the second branch pipe; the first branch pipe is sequentially connected with a first pipeline conversion interface and a first injector for conveying nutrition; the gastrointestinal decompression assembly comprises a negative pressure pipeline and a negative pressure ball which are sequentially connected with the second branch pipe, and the gastrointestinal decompression assembly decompresses the stomach and intestine through the negative pressure ball; in overview, into a first nutrient delivery pathway and a gastrointestinal reduced pressure pathway; the first injector conveys nutrition to the body of a patient through the first pipeline switching interface, the first branch pipe, the three-way valve A, the main pipe and the stomach tube connector and the stomach tube body to form a first nutrition conveying path; negative pressure ball, negative pressure pipeline, second branch pipe, three-way valve A, house steward, stomach tube connector to extend to the patient internal through the stomach tube body, form stomach intestines and stomach decompression route.

As a preferred technical scheme of the utility model, a filter for filtering food, nutrient solution or medicine is further arranged between the first branch pipe and the first pipeline switching interface, and is used for filtering substances with larger particle size or possibly existing large-particle impurities, so that the safety performance is improved; a filter screen is arranged in the filter.

As an optimized technical proposal of the utility model, an auxiliary branch pipe is arranged on the first injector at the position close to the output end and is matched with a sealing cover.

As an optimized technical scheme of the utility model, sealed lid is the lid structure that has the centre bore to at the downthehole sealing rubber layer that is fixed with of centre bore, the puncture and the injection of the supplementary syringe of being convenient for.

As a preferred technical proposal of the utility model, an auxiliary injector for injecting medicine is matched above the auxiliary branch pipe and is used for conveying medicine and separating nutrient substances and the medicine for operation; the auxiliary syringe penetrates the sealing cover and injects the medicine into the first syringe through the auxiliary branch pipe.

As a preferred technical scheme of the utility model, a second nutrition conveying assembly is further arranged on the second branch pipe and is used for conveying nutrient substances or cleaning the whole pipeline; the second nutrition conveying assembly comprises a three-way valve B arranged between the second branch pipe and the negative pressure pipeline; the three-way valve B is sequentially connected with a second pipeline switching interface and a second injector.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the three-way valve and separate first nutrition delivery element and stomach intestines pressure reduction subassembly for when nasal feeding medicine, need not pull out stomach intestines pressure reduction subassembly such as the negative pressure ball that is used for stomach intestines decompression, convenient operation.

2. The utility model discloses a still be provided with the filter between first branch pipe and the first pipeline conversion interface for the great material of particle diameter wherein of filtering food or nutrient solution or medicine, perhaps the large granule impurity that probably exists avoids haring the patient healthy.

3. The utility model discloses a set up auxiliary branch pipe and auxiliary syringe for carry the medicine, separately operate nutrient substance and medicine, the transport of medicine is mainly undertaken to first syringe.

4. The utility model discloses a second branch pipe still is provided with the nutrition conveying assembly of second, forms the nutrition conveying path of second for carry nutrient substance or carry out the washing of whole pipeline, thereby separately carry food and nutrient solution, more sanitary, convenient.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the third embodiment;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic structural diagram according to the first embodiment;

FIG. 5 is a schematic view showing the installation of the auxiliary branch pipe and the auxiliary injector according to the second embodiment;

in the drawings, the reference numbers indicate the following list of parts:

1-stomach tube connector, 2-main tube, 3-first nutrition delivery component, 4-gastrointestinal decompression component, 5-second nutrition delivery component, 301-three-way valve A, 302-first branch tube, 303-second branch tube, 304-first pipeline switching interface, 305-first injector, 306-filter, 307-filter screen, 308-auxiliary branch tube, 309-sealing cover, 310-auxiliary injector, 401-negative pressure pipeline, 402-negative pressure ball, 501-three-way valve B, 502-second pipeline switching interface, 503-second injector.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention relates to a stomach tube connector with gastrointestinal decompression and nasal feeding functions, which comprises a stomach tube connector 1, wherein one end of the stomach tube connector 1 is connected with a stomach tube body, and the other end thereof is connected with a header pipe 2; the main pipe 2 is connected with a first nutrition delivery assembly 3 and a gastrointestinal decompression assembly 4 in sequence; the first nutrition delivery assembly 3 comprises a three-way valve A301 connected with the main pipe 2, the three-way valve A301 is about 110cm away from the stomach tube connector, when nasal feeding medicines are needed, a negative pressure ball 402 used for gastrointestinal decompression does not need to be pulled out, the gastrointestinal decompression assembly 4 with the negative pressure ball 402 is plugged by rotating a switch of the three-way valve A301, and medicines are fed through the first branch pipe 302; the three-way valve A301 is also respectively connected with a first branch pipe 302 and a second branch pipe 303, and three inlet and outlet ends of the three-way valve A301 are respectively connected with the header pipe 2, the first branch pipe 302 and the second branch pipe 303; the first branch pipe 302 is connected with a first pipeline conversion interface 304 and a first injector 305 for delivering nutrition in sequence; the gastrointestinal decompression assembly 4 comprises a negative pressure pipeline 401 and a negative pressure ball 402 which are sequentially connected with the second branch pipe 303, and the gastrointestinal decompression assembly 4 is used for decompressing the gastrointestinal by the operation of the negative pressure ball 402; in overview, into a first nutrient delivery pathway and a gastrointestinal reduced pressure pathway; the first injector 305 delivers nutrition to the body of a patient through the first pipeline switching interface 304, the first branch pipe 302, the three-way valve A301, the main pipe 2 and the stomach tube connector 1, and the stomach tube body to form a first nutrition delivery path; negative pressure ball 402, negative pressure pipeline 401, second branch pipe 303, three-way valve A301, house steward 2, stomach tube connector 1 and extend to the patient internal through the stomach tube body, form intestines and stomach decompression route.

As shown in fig. 1, a filter 306 for filtering food, nutrient solution or medicine is further disposed between the first branch pipe 302 and the first pipeline switching interface 304, for filtering substances with larger particle size or possibly large particle impurities therein, so as to improve safety performance; a filter screen 307 is installed in the filter 306, the filter screen 307 is detachably assembled in the filter 306, and the filter screen 307 is used for filtering substances with larger particle sizes and possibly damaging the health of a patient.

Example two

On the basis of the first embodiment, please refer to fig. 1, an auxiliary branch 308 is disposed on the periphery of the first syringe 305 near the output end, and is matched with a sealing cover 309 for assisting in adding drugs or other substances; the sealing cover 309 is a cover body structure having a central hole, and a sealing rubber layer is fixed in the central hole, so as to facilitate the penetration and injection of the auxiliary syringe 310.

Referring to fig. 1, an auxiliary syringe 310 for injecting medicine is provided above the auxiliary branch 308, and is used for delivering medicine, and the nutrient and medicine are separated to operate, and the first syringe 305 is mainly used for delivering medicine; the sub-syringe 310 passes through the sealing cap 309 and injects the medicine into the first syringe 305 through the sub-manifold 308; the second branch 303 is closed by means of the three-way valve a301 and the corresponding path of the first nutrient delivery module 3 is opened, this branch now forming a more complete first nutrient delivery path: the medicine in the auxiliary injector 310 enters the first injector 305 through the auxiliary branch 308, the first injector 305 delivers the medicine and the nutrient substance in the first injector 305, and the medicine and the nutrient substance are sequentially delivered to the patient body through the first pipeline switching interface 304, the filter 306, the first branch 302, the three-way valve a301, the main pipe 2 and the stomach tube connector 1, and the stomach tube body, so as to form a first nutrient delivery path.

EXAMPLE III

On the basis of the second embodiment, please refer to fig. 1, a second nutrition conveying assembly 5 is further disposed on the second branch pipe 303 to form a second nutrition conveying path for conveying nutrients or cleaning the whole pipeline, when the first nutrition conveying assembly 3 is used for conveying food, the second nutrition conveying assembly 5 is used for conveying nutrient solution, otherwise, the food and the nutrient solution can be separately conveyed, and the operation is convenient; the second nutrient delivery module 5 comprises a three-way valve B501 arranged between the second branch pipe 303 and the negative pressure pipeline 401; the three-way valve B501 is sequentially connected with a second pipeline switching interface 502 and a second injector 503; the path corresponding to the gastrointestinal decompression assembly 4 is closed and the path corresponding to the second nutrient delivery assembly 5 is opened through the three-way valve B501, and the path corresponding to the first nutrient delivery assembly 3 is closed through the three-way valve A301, and the branch forms the second nutrient delivery path; at this time, the second syringe 503 is used for delivering nutrients to the body of the patient through the second pipeline switching port 502, the three-way valve B501, the second branch pipe 303, the three-way valve a301, the main pipe 2 and the stomach tube connector 1, and the stomach tube body, so as to form a second nutrient delivery path, and separate delivery of different nutrients is realized.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A gastric tube connector with gastrointestinal decompression and nasal feeding functions, comprising:

one end of the stomach tube connector (1) is connected with the stomach tube body, and the other end of the stomach tube connector (1) is connected with the main pipe (2);

a main pipe (2), wherein the main pipe (2) is sequentially connected with a first nutrition delivery assembly (3) and a gastrointestinal decompression assembly (4);

a first nutrient delivery assembly (3), the first nutrient delivery assembly (3) comprising a three-way valve A (301) connected to a manifold (2); the three-way valve A (301) is also connected with a first branch pipe (302) and a second branch pipe (303) respectively;

wherein the first branch pipe (302) is connected with a first pipeline switching interface (304) and a first injector (305) for delivering nutrition in sequence;

the gastrointestinal decompression assembly (4) comprises a negative pressure pipeline (401) and a negative pressure ball (402) which are sequentially connected with the second branch pipe (303).

2. The gastric tube connector with gastrointestinal decompression and nasal feeding functions as claimed in claim 1, wherein a filter (306) for filtering food or nutrient solution or medicine is further arranged between the first branch tube (302) and the first pipeline switching interface (304); a filter screen (307) is arranged in the filter (306).

3. A gastric tube connector with gastrointestinal decompression and nasal feeding functions according to claim 1, characterized in that an auxiliary branch (308) is provided on the periphery of the first syringe (305) near the output end and is fitted with a sealing cap (309).

4. The gastric tube connector with gastrointestinal decompression and nasal feeding functions as claimed in claim 3, wherein the sealing cover (309) is a cover body structure with a central hole, and a sealing rubber layer is fixed in the central hole.

5. A gastric tube connector with gastrointestinal decompression and nasal feeding functions according to claim 3 or 4, characterized in that an auxiliary syringe (310) for injecting medicine is fitted above the auxiliary branch tube (308); the auxiliary syringe (310) passes through the sealing cap (309) and injects the medicine into the first syringe (305) through the auxiliary branch tube (308).

6. A gastric tube connector with gastrointestinal decompression and nasal feeding functions according to claim 1, wherein the second branch tube (303) is further provided with a second nutrient delivery assembly (5).

7. A gastric tube connector with gastrointestinal decompression and nasal feeding functions according to claim 6, wherein the second nutrient delivery assembly (5) comprises a three-way valve B (501) installed between the second branch tube (303) and the negative pressure pipeline (401); the three-way valve B (501) is sequentially connected with a second pipeline switching interface (502) and a second injector (503).