CN213131434U

CN213131434U - Multifunctional nasogastric tube

Info

Publication number: CN213131434U
Application number: CN202020277817.4U
Authority: CN
Inventors: 任志玲; 黄惠桥; 陈湘; 刘珍; 许固鑫; 陈姗姗; 宁婷
Original assignee: Second Affiliated Hospital of Guangxi Medical University
Current assignee: Second Affiliated Hospital of Guangxi Medical University
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-05-07
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a multifunctional nasogastric tube, connect, pipe A, tap including intubate, play oxygen, pipe A one end is connected with the intubate through going out oxygen, and the pipe A other end is connected with the tap, pipe A inner chamber is separated for lumen A and lumen B through separating the pipe wall, going out to be equipped with out the oxygen chamber on the oxygen connects, pipe A one end is inserted in going out the oxygen and is connected, and goes out oxygen chamber one end and be connected with lumen B, and the other end is airtight, goes out oxygen chamber side and is equipped with a plurality of gas pockets. The utility model discloses a set up lumen A and lumen B in pipe A, can accomplish the function of carrying oxygen and carrying moisture content food respectively, need not to insert many intubate in the nasal cavity, prevent to cause the patient uncomfortable.

Description

Multifunctional nasogastric tube

Technical Field

The utility model belongs to the medical equipment field especially relates to a multi-functional nasogastric tube.

Background

The nasogastric tube is mainly applied to patients suffering from digestive tract diseases, gastrointestinal decompression and patients who can not take food orally, the correct and effective gastrointestinal decompression can assist the implementation of surgical operations, and meanwhile, the postoperative recovery of the patients is effectively guaranteed and promoted; the oxygen tube is an important auxiliary tool for treating diseases, the symptoms of the patient of laboursome breathing or dyspnea can be relieved by oxygen inhalation, and the normal blood oxygen saturation of the patient can be maintained. Clinically, for treating some diseases, the patient need insert nasogastric tube and oxygen hose simultaneously, because the intra-nasal space is less, inserts nasogastric tube and oxygen hose simultaneously and can lead to the patient uncomfortable, consequently needs a multi-functional nasogastric tube to possess the function that possesses nasogastric tube and oxygen hose simultaneously under the prerequisite that does not increase the pipe diameter, reduces patient's discomfort.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multifunctional nasogastric tube, which can solve the problem of inconvenient use in the prior art.

The utility model discloses a following technical scheme can realize.

The utility model provides a pair of multifunctional nasogastric tube, connect, pipe A, tap including intubate, play oxygen, pipe A one end is connected with the intubate through going out oxygen, and the pipe A other end is connected with the tap, pipe A inner chamber is separated for lumen A and lumen B through separating the pipe wall, going out to be equipped with out the oxygen chamber on the oxygen connects, pipe A one end is inserted in going out the oxygen and is connected, and goes out oxygen chamber one end and be connected with lumen B, and the other end is airtight, goes out oxygen chamber side and is equipped with a plurality of gas pockets.

Be equipped with lumen C and lumen D in the tap, lumen C and lumen D are isolated each other, and pipe A inserts in the tap at one end, and lumen A and lumen C intercommunication, lumen B and lumen D intercommunication.

Be equipped with connecting pipe A and connecting pipe B on the tap, connecting pipe A one end is passed through lumen C and is linked together with lumen A, and connecting pipe B inserts in lumen D from the tap side to through lumen D and lumen B intercommunication.

And a circle of bulge is arranged on the outer side of the side wall of the oxygen outlet joint.

The ratio of the cross-sectional area of the lumen A to the lumen B is 3/1 to 2/1.

The catheter A is made of transparent PVC or transparent TPE.

The beneficial effects of the utility model reside in that: through set up lumen A and lumen B in pipe A, can accomplish the function of carrying oxygen and carrying moisture content food respectively, need not to insert many intubate in the nasal cavity, prevent to cause the patient to be uncomfortable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of an oxygen tap;

FIG. 4 is a schematic view of catheter A;

FIG. 5 is a schematic view of a tap;

in the figure: 1-intubation, 2-oxygen outlet joint, 3-conduit A, 4-tap, 5-lumen A, 6-lumen B, 7-separation tube wall, 8-oxygen outlet cavity, 9-air hole, 10-lumen C, 11-lumen D, 12-connecting tube A, 13-connecting tube B, 14-bulge.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 to 5, a multifunctional nasogastric tube comprises an insertion tube 1, an oxygen outlet connector 2, a conduit A3 and a tap 4, wherein one end of the conduit A3 is connected with the insertion tube 1 through the oxygen outlet connector 2, the other end of the conduit A3 is connected with the tap 4, the inner cavity of the conduit A3 is divided into a lumen a5 and a lumen B6 through a partition tube wall 7, an oxygen outlet cavity 8 is arranged on the oxygen outlet connector 2, one end of the conduit A3 is inserted into the oxygen outlet connector 2, one end of the oxygen outlet cavity 8 is connected with the lumen B6, the other end of the conduit A3 is sealed, and a plurality of air holes 9 are arranged on the side surface of.

During treatment, one end of a cannula 1 needs to be inserted through a nostril and reaches the stomach through an esophagus by the pharynx, the length of the cannula 1 is 50cm to 60cm, after the cannula 1 is inserted, an oxygen outlet connector 2 is just inserted into the nasal cavity, in the treatment process, an oxygen delivery device is connected with a connecting tube B13, oxygen enters a lumen B6 through a connecting tube B13 and a lumen D11, the oxygen enters an oxygen outlet cavity 8 and enters the nasal cavity from an air hole 9, the purpose of oxygen delivery is achieved, meanwhile, moisture and liquid food are sent into a lumen A5 from the connecting tube A12 through a lumen C10 by a syringe and are sent into the stomach after entering the cannula 1 through the oxygen outlet connector 2, the purpose of delivering the moisture and the food is achieved, the catheter A3 can deliver the oxygen and the food at the same time, and discomfort of a patient caused by inserting a plurality of cannulas into the nasal cavity of the patient.

A tube cavity C10 and a tube cavity D11 are arranged in the tap 4, the tube cavity C10 is isolated from the tube cavity D11, the catheter A3 is inserted into the tap 4 at one end, the tube cavity A5 is communicated with the tube cavity C10, the tube cavity B6 is communicated with the tube cavity D11, the inner cavity of the catheter A3 is divided into the tube cavity A5 and the tube cavity B6 through the partition tube wall 7, and the connecting tube A12 and the connecting tube B13 can be communicated with the tube cavity A5 and the tube cavity B6 through the tap 4 respectively so as to convey food and oxygen.

A connecting pipe A12 and a connecting pipe B13 are arranged on the tap 4, one end of the connecting pipe A12 is communicated with a pipe cavity A5 through a pipe cavity C10, a connecting pipe B13 is inserted into the pipe cavity D11 from the side face of the tap 4 and is communicated with the pipe cavity B6 through a pipe cavity D11, the diameter of the connecting pipe A12 is larger than that of the connecting pipe B13, liquid food and water in the injector are sent into the pipe cavity A5 through the connecting pipe A12 and finally sent into the stomach, and meanwhile, the connecting pipe B13 leads oxygen out of the oxygen therapy device and sends the oxygen into the pipe cavity B6 to achieve the effect of oxygen therapy.

Go out oxygen and be equipped with round arch 14 on the lateral wall outside of connecting 2, go out oxygen and connect 2 and get into the nasal cavity after, arch 14 can block in the nasal cavity, prevents to go out oxygen and connect 2 roll-outs.

The cross-sectional area ratio of the lumen A5 to the lumen B6 is 3/1 to 2/1, the lumen A5 is used for conveying fluid material objects, the flow resistance is large, the cross-sectional area is large, the lumen B6 is used for conveying oxygen, the flow resistance is small, and the cross-sectional area is small.

The catheter A3 is made of transparent PVC or transparent TPE, so that medical staff can observe the conditions in the catheter during operation.

Claims

1. A multifunctional nasogastric tube is characterized in that: the oxygen-supplying device comprises an intubation tube (1), an oxygen outlet joint (2), a conduit A (3) and a tap (4), wherein one end of the conduit A (3) is connected with the intubation tube (1) through the oxygen outlet joint (2), and the other end of the conduit A (3) is connected with the tap (4); the inner cavity of the catheter A (3) is divided into a lumen A (5) and a lumen B (6) by a dividing tube wall (7); an oxygen outlet cavity (8) is formed in the oxygen outlet joint (2), one end of the conduit A (3) is inserted into the oxygen outlet joint (2), one end of the oxygen outlet cavity (8) is connected with the tube cavity B (6), the other end of the oxygen outlet cavity is closed, and a plurality of air holes (9) are formed in the side face of the oxygen outlet cavity (8).

2. The multifunctional nasogastric tube of claim 1, wherein: be equipped with lumen C (10) and lumen D (11) in tap (4), lumen C (10) and lumen D (11) are isolated each other, and pipe A (3) are inserted in tap (4) in one end, and lumen A (5) and lumen C (10) intercommunication, and lumen B (6) and lumen D (11) intercommunication.

3. The multifunctional nasogastric tube of claim 2, wherein: be equipped with connecting pipe A (12) and connecting pipe B (13) on tap (4), connecting pipe A (12) one end is passed through lumen C (10) and is linked together with lumen A (5), and connecting pipe B (13) are followed tap (4) side and are inserted in lumen D (11) to communicate with lumen B (6) through lumen D (11).

4. The multifunctional nasogastric tube of claim 1, wherein: a circle of bulges (14) are arranged on the outer side of the side wall of the oxygen outlet joint (2).

5. The multifunctional nasogastric tube of claim 1, wherein: the ratio of the cross-sectional area of the lumen A (5) to the lumen B (6) is 3/1 to 2/1.

6. The multifunctional nasogastric tube of claim 1, wherein: the catheter A (3) is made of transparent PVC or transparent TPE.