CN218793127U

CN218793127U - Improved stomach tube

Info

Publication number: CN218793127U
Application number: CN202222599548.5U
Authority: CN
Inventors: 刘青; 凌海珍; 吴慧; 耿志丽
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-07
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a feeding tube for treatment, in particular to an improved stomach tube. This improvement type stomach tube includes the stomach tube body, the insertion section of stomach tube body is equipped with the side opening, stomach tube body outer wall is equipped with the length scale, the section port that exposes of stomach tube body is connected with three-way control valve, it connects and negative pressure drainage connects to be connected with to annotate on the three-way control valve, three-way control valve is used for adjusting annotate food to connect and negative pressure drainage connects respectively with the logical closed state of stomach tube body, annotate the port that food connects and negative pressure drainage connects and all be equipped with the external screw thread, and equal threaded connection has sealed lid, the section that exposes of stomach tube body still is equipped with and is used for pasting the ring of pasting at the nasal part. The sealing cover of the improved stomach tube is in threaded connection with the joint, is not easy to separate, and the joint is provided with two parts which can be respectively used for feeding medicine and reducing the pressure of the stomach and intestine.

Description

Improved stomach tube

Technical Field

The utility model relates to a feeding tube for treatment, in particular to an improved stomach tube.

Background

Gastric tubes are an aid to help patients who cannot swallow the stomach to deliver the necessary moisture and food under special circumstances. Gastric tubes are generally divided into orogastric tubes and nasogastric tubes, wherein nasogastric tubes (also called nasogastric tubes) are used mostly, and nasogastric tubes need to be inserted through the nostril and reach the stomach through the esophagus via the pharynx. After food is injected, a common stomach tube generally blocks a food injection joint tightly through a blocking cap to avoid pollution of the joint, but in order to avoid catheter blockage after each food injection, a small amount of warm boiled water is needed to wash residual fluid food or medicine, so that the joint is wet and smooth, the blocking cap is covered to slide out or be pulled to be easily separated, and potential separation risks exist; in addition, to the patient of ileus, still need carry out the stomach and intestine decompression, will annotate and eat the joint and be connected with the stomach and intestine pressure reducer and carry out continuous decompression, and need pull down the stomach and intestine pressure reducer again at the notes medicine feed time quantum, make annotate and eat the joint and be connected with the perfusion apparatus and pour into, so dismantle the stomach and intestine pressure reducer repeatedly, the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an improvement type stomach tube is provided, its connect with sealed lid threaded connection, sealed lid is difficult for breaking away from, its connect be equipped with two can be used for annotating respectively to eat medicine feed and stomach intestines decompression.

For solving the technical problem, the utility model provides an improvement type stomach tube, including the stomach tube body, the insertion section of stomach tube body is equipped with the side opening, stomach tube body outer wall is equipped with length scale, the section port that exposes of stomach tube body is connected with three-way control valve, it connects and negative pressure drainage connects to be connected with notes food on the three-way control valve, three-way control valve is used for adjusting notes food to connect and negative pressure drainage connects respectively with the logical closed state of stomach tube body, it all is equipped with the external screw thread to annotate the port that food connects and negative pressure drainage connects, and equal threaded connection has sealed lid, the section that exposes of stomach tube body still is equipped with and is used for pasting the ring at the nasal part.

In some embodiments, the outer walls of the food injection joint and the negative pressure drainage joint are provided with a first limiting shoulder and a second limiting shoulder which are spaced from each other, the first limiting shoulder is positioned at the outer thread edge of the food injection joint and the negative pressure drainage joint, and the second limiting shoulder is positioned at one end of the food injection joint and the negative pressure drainage joint, which is far away from the port; the sealing cover comprises a cover cap, a connecting strip made of elastic materials and a connecting ring made of elastic materials, the cover cap is provided with internal threads, the connecting ring is slidably sleeved on the food injection connector and the negative pressure drainage connector and is located between the first limiting shoulder and the second limiting shoulder, one end of the connecting strip is fixedly connected with the cover cap, and the other end of the connecting strip is fixedly connected with the connecting ring. In at least one embodiment, the connecting strip and the connecting ring are made of silica gel, and the sealing cover can be hung on the food injection joint or the negative pressure drainage joint after being separated from the food injection joint or the negative pressure drainage joint, so that the loss is avoided.

The utility model discloses realize following beneficial effect at least:

1. the end opening of the exposed section of the stomach tube body is connected with a three-way regulating valve, the three-way regulating valve is connected with a food injection joint and a negative pressure drainage joint, the food injection joint and the negative pressure drainage joint can be regulated by the three-way regulating valve to be respectively in a closed state with the stomach tube body, when food is injected, the food injection joint can be communicated with the stomach tube body through the three-way regulating valve, the negative pressure drainage joint is closed, otherwise, when gastrointestinal decompression is performed, the negative pressure drainage joint can be communicated with the stomach tube body through the three-way regulating valve, the food injection joint is closed, and the use is simple and convenient; 2. the ports of the food injection joint and the negative pressure drainage joint are provided with external threads, and the sealing cover is in threaded connection with the food injection joint or the negative pressure drainage joint, so that the connection is firm and the separation can be avoided; 3. the section that exposes of stomach tube body is equipped with the sticking ring that is used for pasting at the nasal part, can avoid the stomach tube body roll-off or drop through using the sticking ring.

Drawings

One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of one embodiment of the present invention;

fig. 2 is an exploded view of the exposed section of the gastric tube body of the embodiment of fig. 1;

FIG. 3 is a schematic view of the construction of the adhesive ring of the embodiment of FIG. 1;

the reference numbers in the figures are: 1. a stomach tube body; 11. a side hole; 2. a three-way regulating valve; 21. fixing a sleeve; 22. a cylindrical cock; 221. a channel; 23. a branch joint; 24. an adjustment handle; 3. injecting a food connector; 4. a negative pressure drainage joint; 5. a sealing cover; 51. capping; 52. a connecting strip; 53. a connecting ring; 6. sticking a ring; 61. a slip ring; 62. a nasal strip; 63. rubbing the convex teeth; 64. connecting lugs; 7. a first limit shoulder; 8. a second limit shoulder.

Detailed Description

The invention will be described in detail hereinafter with reference to exemplary embodiments in the drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

As shown in fig. 1-3, in an embodiment of the present invention, the improved gastric tube includes a gastric tube body 1, the insertion section of the gastric tube body 1 is provided with a side hole 11, the fluid food or the drug is discharged from the side hole 11 into the stomach, and the outer wall of the gastric tube body 1 is provided with length scales. The section port that exposes of stomach tube body 1 is connected with three-way control valve 2, is connected with on three-way control valve 2 and annotates food and connects 3 and negative pressure drainage and connect 4, and three-way control valve 2 is used for adjusting annotates food and connects 3 and negative pressure drainage and connect 4 respectively with the logical closed state of stomach tube body 1. The ports of the food injection joint 3 and the negative pressure drainage joint 4 are provided with external threads, and are in threaded connection with the sealing covers 5, so that the threaded connection of the sealing covers 5 is firmer, and the joints can be protected from being polluted. The section that exposes of stomach tube body 1 still is equipped with and is used for pasting ring 6 at the nasal part, carries on spacingly to stomach tube body 1, avoids stomach tube body 1 outside slippage.

Optionally, the outer walls of the food injection joint 3 and the negative pressure drainage joint 4 are provided with a first limiting shoulder 7 and a second limiting shoulder 8 at intervals, the first limiting shoulder 7 is located at the outer thread edge of the food injection joint 3 and the negative pressure drainage joint 4, and the second limiting shoulder 8 is located at one end, far away from the port, of the food injection joint 3 and the negative pressure drainage joint 4. The sealing cover 5 comprises a cover cap 51, a connecting strip 52 made of elastic materials and a connecting ring 53 made of elastic materials, the cover cap 51 is provided with internal threads, the connecting ring 53 can be sleeved on the food injection connector 3 and the negative pressure drainage connector 4 in a vertically sliding mode and is located between the first limiting shoulder 7 and the second limiting shoulder 8, one end of the connecting strip 52 is fixedly connected with the cover cap 51, and the other end of the connecting strip is fixedly connected with the connecting ring 53. Further, the connecting strip 52 and the connecting ring 53 are made of silicone, and the connecting strip 52 is deformable.

When the connector needs to be closed, the two caps 51 are respectively connected to the food injection connector 3 and the negative pressure drainage connector 4 in a threaded manner, and when the caps 51 are screwed, the connecting ring 53 can rotate and slide on the food injection connector 3 or the negative pressure drainage connector 4; when the connector needs to be opened, the cap 51 is unscrewed to be separated from the food filling connector 3 or the negative pressure drainage connector 4, and the cap 51 is connected with the connecting ring 53 through the connecting strip 52, so that the connecting ring 53 is always sleeved on the connector, and the cap 51 can be prevented from being lost.

Optionally, the three-way regulating valve 2 comprises a fixing sleeve 21, a cylindrical cock 22, a branch joint 23 and a regulating handle 24, wherein one end of the fixing sleeve 21 is opened, the cylindrical cock 22 is rotatably inserted into the fixing sleeve 21, three channels 221 are radially formed in the middle of the cylindrical cock 22, and the three channels 221 are communicated with each other to form a T-shaped passage; the adjusting handle 24 is positioned above the fixed sleeve 21 and is fixedly connected with the cylindrical cock 22, the adjusting handle 24 is also T-shaped, and each support corresponds to each channel 221; the branch joints 23 are three and are respectively connected with the food injection joint 3, the negative pressure drainage joint 4 and the port of the gastric tube body 1, the branch joints 23 are fixed on the side wall of the fixed sleeve 21 at intervals, the branch joints 23 are communicated with the fixed sleeve 21, and the three branch joints 23 form T-shaped passages which are mutually communicated.

When the food injection joint 3 is used for injecting medicines or liquid foods, the adjusting handle 24 is rotated to enable two channels 221 to be respectively aligned with the food injection joint 3 and the port of the gastric tube body 1, the other channel 221 avoids the negative pressure drainage joint 4, and at the moment, the passage of the negative pressure drainage joint 4 is closed, so that the medicines or the liquid foods can be normally injected; when the negative pressure drainage joint 4 is used for connecting the gastrointestinal decompressor, the adjusting handle 24 is rotated to ensure that two channels 221 are respectively aligned with the negative pressure drainage joint 4 and the port of the gastrointestinal tube body 1, the other channel 221 avoids the food injection joint 3, the pathway of the food injection joint 3 is closed, and the gastrointestinal decompressor can be normally carried out. When the medicine or the liquid diet is poured and gastrointestinal decompression is carried out, the passage is only needed to be switched through the switching connector of the adjusting handle 24, and the operation is simpler and more convenient.

Optionally, the adhesive ring 6 includes a sliding ring 61 sleeved outside the gastric tube body 1 and a nose strip 62 with one end fixedly connected to the sliding ring 61, a protective film is disposed on the nose strip 62, the inner ring of the sliding ring 61 is provided with a raised friction ridge 63 in a surrounding manner, and the end of the friction ridge 63 abuts against the outer wall of the gastric tube body 1. Furthermore, the sliding ring 61 is connected with the nose strip 62 through a connecting lug 64, two ends of the connecting lug 64 are fixedly connected with the outer ring of the sliding ring 61, and the nose strip 62 passes through the connecting lug 64 and is fixedly connected with the connecting lug 64.

After the stomach tube body 1 is put into, can adjust to suitable position with pasting ring 6, insert 45CM scale departments of length like stomach tube body 1 for pasting ring 6 and being close to the nostril, paste strip 62 with the nose, stomach tube body 1 has avoided the roll-off or has come off with pasting ring 6 firm connection under the effect of friction convex tooth 63.

When the improved stomach tube is used, the sealing cover 5 can be in threaded connection with the food injection connector 3 and the negative pressure drainage connector 4, the firmness is good, and the sealing cover 5 can be prevented from slipping; the passage can be switched through the adjusting handle 24, and the opening and closing states of the food injection joint 3 and the negative pressure drainage joint 4 and the stomach tube body 1 are adjusted, so that independent medicine and liquid diet injection and gastrointestinal decompression are facilitated; the sticking ring 6 is stuck to the nose part to avoid the stomach tube body 1 from slipping out or falling off.

It should be understood that all the above embodiments are illustrative and not restrictive, and that various modifications and changes may be made in the specific embodiments described above by those skilled in the art without departing from the spirit of the present invention.

Claims

1. Improvement type stomach tube, including stomach tube body (1), the section of inserting of stomach tube body (1) is equipped with side opening (11), and stomach tube body (1) outer wall is equipped with length scale, its characterized in that: the utility model discloses a stomach tube, including stomach tube body (1), tee bend governing valve (2), negative pressure drainage joint (4), three-way governing valve (2) are connected with to annotate on the section port that exposes, and connect (3) and negative pressure drainage joint (4) are used for adjusting to annotate to eat and connect (3) and negative pressure drainage joint (4) respectively with the logical closed condition of stomach tube body (1), annotate the port that eats and connect (3) and negative pressure drainage joint (4) and all be equipped with the external screw thread, and equal threaded connection has sealed lid (5), the section that exposes of stomach tube body (1) still is equipped with and is used for pasting ring (6) of pasting at the nasal part.

2. The improved gastric tube of claim 1 wherein: the outer walls of the food injection joint (3) and the negative pressure drainage joint (4) are respectively provided with a first limiting shoulder (7) and a second limiting shoulder (8) which are spaced, the first limiting shoulder (7) is positioned at the outer thread edges of the food injection joint (3) and the negative pressure drainage joint (4), and the second limiting shoulder (8) is positioned at one end, far away from the port, of the food injection joint (3) and the negative pressure drainage joint (4); the sealing cover (5) comprises a cover cap (51), a connecting strip (52) made of elastic materials and a connecting ring (53) made of elastic materials, wherein the cover cap (51) is provided with internal threads, the connecting ring (53) can be slidably sleeved on the food injection connector (3) and the negative pressure drainage connector (4) and is positioned between a first limiting shoulder (7) and a second limiting shoulder (8), one end of the connecting strip (52) is fixedly connected with the cover cap (51), and the other end of the connecting strip is fixedly connected with the connecting ring (53).

3. The improved gastric tube of claim 2, wherein: the connecting strips (52) and the connecting rings (53) are made of silica gel.

4. The improved gastric tube of claim 1 wherein: three-way governing valve (2) are including fixed cover (21), cylindricality cock (22), branch connects (23) and adjustment handle (24), fixed cover (21) one end opening, cylindricality cock (22) rotationally insert fixed cover (21) in, cylindricality cock (22) middle part has three passageway (221) along radially opening, three passageway (221) communicate each other and form T shape, adjustment handle (24) are located fixed cover (21) top and with cylindricality cock (22) fixed connection, branch connects (23) are equipped with three and respectively the interval is fixed in fixed cover (21) lateral wall, three branch connects (23) communicate each other and forms T shape.

5. The improved gastric tube of claim 1 wherein: paste ring (6) including cover slip ring (61) outside stomach tube body (1) and nose sticker (62) of one end and slip ring (61) fixed connection, the inner ring of slip ring (61) encircles and is provided with bellied friction ridge (63), and the end of friction ridge (63) supports the outer wall of stomach tube body (1).

6. The improved gastric tube of claim 5 wherein: the sliding ring (61) is connected with the nose strip (62) through a connecting lug (64), two ends of the connecting lug (64) are fixedly connected with the outer ring of the sliding ring (61), and the nose strip (62) penetrates through the connecting lug (64) and is fixedly connected with the connecting lug.

7. The improved gastric tube of claim 5 wherein: and a protective film is arranged on the nose patch strip (62).