CN215022609U

CN215022609U - Improved generation nose intestines pipe

Info

Publication number: CN215022609U
Application number: CN202120395391.7U
Authority: CN
Inventors: 邱晓英; 郭冬梅
Original assignee: Zhongshan Hospital Xiamen University
Current assignee: Zhongshan Hospital Xiamen University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-07
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses an improved generation nose intestines tube, including outer body and interior body, interior body sets up in the inner chamber of outer body, it is formed with drainage channel to link up on the interior body, it has the inflation cavity to enclose between outer body and the interior body, be formed with the inflation inlet on the outer wall of outer body, the inflation inlet with the inflation cavity intercommunication. Compared with the prior art, the utility model discloses a set up improved generation nose intestines pipe for can conveniently clear up the debris of jam in nose intestines pipe, reduce patient's unnecessary misery, also alleviate medical personnel's operating pressure.

Description

Improved generation nose intestines pipe

Technical Field

The utility model relates to a nose intestines tube field, concretely relates to is an improved generation nose intestines tube.

Background

In the treatment, the nasal-intestinal tube is connected with the infusion tube to supply food and medicines, so that the patient can be ensured to take enough heat energy, protein and other nutrients, and the requirements of the patient on nutrition and treatment are met. The tube diameter of the nasointestinal tube is generally narrow, so that some large impurities contained in food and medicines are easily blocked in the nasointestinal tube to cause tube blockage, so that feeding cannot be carried out; because the nasointestinal tube is arranged in the body of a patient, the siphunculus is not convenient to take out frequently, certain trouble is brought to the clinical treatment of the patient, the pain and the economic burden of the patient can be increased, and the workload and the psychological pressure of medical staff can be increased.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an improved generation nose intestines tube, the characteristics of convenient dredging nose intestines tube that it has for patient's clinical treatment can go on smoothly.

In order to achieve the above purpose, the solution of the present invention is:

an improved nasointestinal tube comprises an outer tube body and an inner tube body, wherein the inner tube body is arranged in an inner cavity of the outer tube body, a drainage channel is formed in the inner tube body in a penetrating mode, an inflation cavity is defined between the outer tube body and the inner tube body, an inflation inlet is formed in the outer wall of the outer tube body, and the inflation inlet is communicated with the inflation cavity.

Further, the outer tube body is made of hard polyurethane materials, and the inner tube body is made of soft silica gel materials.

Further, can be provided with the shutoff piece in the inflation inlet, be formed with the connection rope on the shutoff piece, connect the rope with the inflation inlet is connected.

Furthermore, the nasointestinal tube further comprises an inflation device for inflating the inflation port, an inflation head is formed on the inflation device, and the inflation head is connected with the inflation port.

Furthermore, an external thread is formed on the outer wall of the inflation inlet, a fixing part is further arranged on the inflation head, an internal thread is formed on the fixing part, and the fixing part is in threaded connection with the inflation head.

Furthermore, a sealing ring is formed on the inflation inlet.

Furthermore, the nasointestinal tube further comprises an injection head used for being connected with an infusion tube, the outer tube body and the inner tube body are respectively connected with the injection head, and the drainage channel is communicated with an inner cavity of the injection head.

Further, a first connector and a second connector are formed on the injection head.

After the structure of the utility model is adopted, the utility model relates to an improved generation nose intestines pipe, it has following beneficial effect at least:

one, through setting up the nose intestines tube, after the nose intestines tube of discovery patient takes place stifled pipe, can to inflate in the inflation inlet for fill with gas in the inflation cavity, interior body is to the inboard inflation, extrudees stifled impurity in the body, thereby makes the volume of impurity diminish and can follow drainage channel and discharge, easy operation convenience.

The outer pipe body is made of hard polyurethane materials, and the inner pipe body is made of soft silica gel materials. In the inflation process, the outer pipe body is made of hard materials and cannot expand in the inflation process, and the inner pipe body is made of soft materials, so that the inner pipe body can expand inwards through inflation to have certain rigidity, and sundries blocking the pipeline are extruded.

And thirdly, by arranging the sealing ring, after the inflation head is inserted into the inflation inlet, the sealing ring can abut against the outer wall of the inflation head, so that gas is prevented from being leaked out from the gap during inflation, and the inflation efficiency is improved.

Fourthly, through setting up the fixed part, after the inflation head inserts the access inflation inlet, can prevent to aerify the in-process because gas pressure leads to the inflation head to deviate from with the outer wall threaded connection of fixed part and inflation inlet, further played the fixed action.

Compared with the prior art, the utility model discloses a set up improved generation nose intestines pipe for can conveniently clear up the debris of jam in nose intestines pipe, reduce patient's unnecessary misery, also alleviate medical personnel's operating pressure.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the structure of the local section of the inflated state of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure according to another embodiment of the present invention.

Fig. 5 is a front view of the inflator according to the present invention.

Fig. 6 is a schematic perspective view of the inflation inlet of the present invention.

Fig. 7 is a schematic perspective view of the injection head of the present invention.

In the figure:

an outer body 1; an inflatable cavity 11; an inflation port 12; a plugging block 121; a connecting cord 122; external threads 123; a seal ring 124;

an inner tube body 2; a drainage channel 21;

an inflator 3; an inflation head 31; a fixed portion 311; internal threads 312; a push rod 32; a handle 33;

an injection head 4; a first connector 41; a dust cover 411; a second connection head 42.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 7, it is the utility model relates to an improved generation nasointestinal tube, including outer body 1 and interior body 2, interior body 2 sets up in the inner chamber of outer body 1, it is formed with drainage channel 21 to link up on interior body 2, it has inflatable cavity 11 to enclose between outer body 1 and the interior body 2, be formed with inflation inlet 12 on the outer wall of outer body 1, inflation inlet 12 with inflatable cavity 11 communicates.

Thus, the utility model relates to an improved generation nose intestines tube, through setting up nose intestines tube, after discovery patient's nose intestines tube takes place stifled pipe, can to inflate in charging port 12 for fill up gas in the inflatable cavity 11, interior body 2 is to the inboard inflation, extrudeing the impurity of stifled in the body, thereby makes the volume of impurity diminish and can follow drainage channel 21 and discharge, easy operation is convenient.

Preferably, the outer tube body 1 is made of a hard polyurethane material, and the inner tube body 2 is made of a soft silica gel material. The outer pipe body 1 is made of hard polyurethane materials, and the inner pipe body 2 is made of soft silica gel materials. In the inflation process, the outer pipe body 1 is made of hard materials and cannot expand in the inflation process, and the inner pipe body 2 is made of soft materials, so that the inner pipe body 2 can expand inwards through inflation to have certain rigidity, and sundries blocking a pipeline are extruded.

Preferably, a blocking block 121 may be disposed in the inflation port 12, a connection rope 122 is formed on the blocking block 121, and the connection rope 122 is connected to the inflation port 12. By arranging the blocking block 121, the charging port 12 can be blocked when the charging is not needed, so that foreign matters are prevented from entering; accomplish dredging the pipeline, aerify the gas escape back in the cavity 11, can hold between the fingers the nose intestines pipe of inflation inlet below, then fill in the inflation inlet with shutoff piece 121 again, during cavity 11 is aerifyd in the outside gas no longer gets into for interior body 2 and outer body 1 can fully laminate, connect rope 122 through setting up, can be so that shutoff piece 121 is difficult to lose after taking off.

Preferably, the nasointestinal tube further comprises an inflation device 3 for inflating the inflation port 12, an inflation head 31 is formed on the inflation device 3, and the inflation head 31 is connected with the inflation port 12. The inflator 3 is also provided with a push rod 32 and a handle 33, the push rod 32 is pushed inwards through the handle 33, so that the gas enters the inflation cavity 11 through the inflation head 31, and the inner tube 2 is expanded inwards; after the inflation is finished, the volume of impurities in the pipe is extruded to be smaller, then the inflation device 3 is used for pumping air outwards again to ensure that the inner pipe body 2 is attached to the outer pipe body 1 as much as possible, and then the physiological saline is input into the drainage channel 21 to lubricate the drainage channel 21, so that the impurities are easier to discharge along the pipeline; further, the inflator 3 may also be electrically driven.

Preferably, an external thread 123 is formed on an outer wall of the inflation inlet 12, a fixing portion 311 is further disposed on the inflation head 31, an internal thread 312 is formed on the fixing portion 311, and the fixing portion 311 is in threaded connection with the inflation head 31. Through setting up fixed part 311, after inflation head 31 pegged graft into inflation inlet 12, can be with fixed part 311 and the outer wall threaded connection of inflation inlet 12, prevent to deviate from inflation head 31 because gas pressure leads to in the inflation process, further played the fixed action.

Preferably, a sealing ring 124 is formed on the inflation port 12. By arranging the sealing ring 124, after the inflation head 31 is inserted into the inflation inlet 12, the sealing ring 124 can abut against the outer wall of the inflation head 31, so that gas is prevented from leaking out of the gap during inflation, and the inflation efficiency is improved.

Preferably, the nasointestinal tube further comprises an injection head 4 for connecting with an infusion tube, the outer tube body 1 and the inner tube body 2 are respectively connected with the injection head 4, and the drainage channel 21 is communicated with an inner cavity of the injection head 4. Furthermore, a first connector 41 and a second connector 42 are formed on the injection head 4, dust covers 411 are respectively arranged on the first connector 41 and the second connector 42, and the inner diameters of the first connector 41 and the second connector 42 are different in size, so that infusion tubes with different tube diameters can be suitable for being inserted and connected.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The improved nasointestinal tube is characterized by comprising an outer tube body and an inner tube body, wherein the inner tube body is arranged in an inner cavity of the outer tube body, a drainage channel is formed in the inner tube body in a penetrating mode, an inflation cavity is defined between the outer tube body and the inner tube body, an inflation opening is formed in the outer wall of the outer tube body, and the inflation opening is communicated with the inflation cavity.

2. The improved nasointestinal tube of claim 1, wherein the outer tube body is made of rigid polyurethane and the inner tube body is made of soft silica gel.

3. The improved nasointestinal tube of claim 1, wherein a blocking block is arranged in the inflation port, and a connecting rope is formed on the blocking block and connected with the inflation port.

4. The improved nasointestinal tube of claim 1, further comprising an inflation device for inflating said inflation port, wherein said inflation device is formed with an inflation head, and said inflation head is connected to said inflation port.

5. The improved nasointestinal tube according to claim 4, wherein an external thread is formed on the outer wall of the inflation port, the inflation head is further provided with a fixing portion, an internal thread is formed on the fixing portion, and the fixing portion is in threaded connection with the inflation head.

6. The improved nasointestinal tube of claim 4, wherein said inflation port has a sealing ring formed thereon.

7. The improved nasointestinal tube of claim 1, further comprising an injection head for connecting to a fluid line, wherein the outer tube and the inner tube are connected to the injection head respectively, and the drainage channel is connected to the inner cavity of the injection head.

8. The improved nasointestinal tube of claim 7, wherein said injection head is formed with a first connector and a second connector.