CN210472628U

CN210472628U - Stomach tube with temperature sensing function

Info

Publication number: CN210472628U
Application number: CN201920767545.3U
Authority: CN
Inventors: 吕琴
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-08
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to a stomach tube technical field specifically is a stomach tube with temperature sensing function, including the pipe, the one end of pipe is provided with the inlet ball, the one end that the inlet ball was kept away from to the pipe is provided with the color change pipe, the one end that the pipe was kept away from to the color change pipe is provided with the drain pipe, the outside cover of one end that the pipe is close to the color change pipe is equipped with the spacing collar, the one end inner wall that the spacing collar diameter is little closely bonds with the outer wall of pipe, the apical pore has been seted up at the top of inlet ball, a plurality of side openings have been seted up to the lateral wall of inlet ball, the bottom of inlet ball is seted up threaded hole, the color change pipe includes the heat pipe, the outside of. The utility model discloses simple structure, convenient to use, the pipe that discolours can respond to the liquid temperature that gets into the pipe inside to discolour, make operating personnel know liquid temperature, can make things convenient for the pipe to get into patient's nasal cavity smoothly through liquid inlet ball and bellows, guarantee that the patient is comfortable.

Description

Stomach tube with temperature sensing function

Technical Field

The utility model relates to a stomach tube technical field specifically is a stomach tube with temperature sensing function.

Background

The main function of the gastric tube is to help patients who cannot swallow to provide sufficient water and nutrition, and gastric juice can be pumped through the gastric tube. Microcosmic is inserted through the nostril, via the pharynx after, reaches the stomach through the esophagus, it is firm to paste during the nursing, prevents that the stomach tube from breaking away from carelessly, leads to repeated intubate and aspiration, needs to avoid the stomach tube to pollute, and the stomach tube should be changed a month, and the stomach tube adhesive tape should be put in inclosed bedside cupboard, prevents that the cockroach from being parasitized.

The temperature of liquid flowing through the stomach tube cannot be measured when the existing stomach tube is used, and the patient is uncomfortable and inconvenient to drain due to too cold or too hot temperature. In addition, the nasal cavity of the patient is narrow, and the gastric tube is inconvenient to insert, so that the body of the patient is uncomfortable. In view of this, we propose a gastric tube with temperature sensing function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach tube with temperature sensing function to solve the current stomach tube that proposes in the above-mentioned background art and can not flow through intraductal liquid temperature when using and measure, the temperature is too cold or too hot can lead to the patient uncomfortable, is not convenient for carry out the drainage operation, because the patient nasal cavity is narrower, the stomach tube inserts inconveniently, causes the uncomfortable problem of patient's health.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stomach tube with temperature sensing function, includes the pipe, the one end of pipe is provided with the liquid inlet ball, the apical pore has been seted up at the top of liquid inlet ball, a plurality of side openings have been seted up to the lateral wall of liquid inlet ball, the other end outside cover of pipe is equipped with the spacing collar, the one end that liquid inlet ball was kept away from to the pipe is provided with the color-changing pipe, the color-changing pipe includes the heat pipe, the outside of heat pipe is provided with the temperature sensing layer, and can the temperature sensing layer can receive the heat discoloration, the one end that the pipe was kept away from to the color-changing pipe is.

Preferably, a portion of the middle of the conduit is provided as a bellows.

Preferably, one end of the conduit is provided with a thread which is a threaded end, the liquid inlet ball is correspondingly provided with a threaded hole, and the threaded end of the conduit is screwed in the threaded hole.

Preferably, the diameter of the limiting ring is gradually increased towards the direction far away from the liquid inlet ball, and a plurality of springs are arranged between the inner wall of the limiting ring and the outer wall of the guide pipe.

Preferably, the one end that the heat pipe is close to the drain pipe closely bonds and has the connecting pipe, and the outer wall of connecting pipe is equipped with the external screw thread, the inner wall of drain pipe is equipped with the internal thread, the drain pipe with connecting pipe threaded connection.

Preferably, the temperature-sensitive layer is paper coated with thermochromic ink, and the temperature-sensitive layer has a temperature of 38-40 ℃.

Preferably, the heat conduction pipe is a ceramic pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can respond to the liquid temperature that gets into the pipe inside through the pipe that discolours that wherein sets up to discolour for operating personnel knows liquid temperature, can make things convenient for the pipe to get into patient's nasal cavity smoothly through liquid inlet ball and bellows, guarantees that the patient is comfortable, the utility model discloses very big practical value, facilitate promotion have.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the internal structure of the middle liquid inlet ball of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a second schematic diagram of a middle portion of the present invention.

In the figure: 1. a conduit; 11. a bellows; 2. a liquid inlet ball; 21. a top hole; 22. a side hole; 23. a threaded hole; 3. a limiting ring; 31. a spring; 4. a color-changing tube; 41. a heat conducting pipe; 411. a temperature sensing layer; 42. a connecting pipe; 421. an external thread; 5. a liquid outlet pipe; 51. an internal thread.

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a stomach tube with temperature sensing function, as shown in figure 1, including pipe 1, the one end of pipe 1 is provided with into liquid ball 2, the one end that intake ball 2 was kept away from to pipe 1 is provided with the color tube 4 that discolours, the one end that pipe 1 was kept away from to the color tube 4 is provided with drain pipe 5, the outside cover of one end that pipe 1 is close to the color tube 4 is equipped with spacing collar 3, the diameter of spacing collar 3 is followed one end and is crescent to the other end, the one end inner wall that 3 diameters of spacing collar are little closely bonds with the outer wall of pipe 1.

Furthermore, one section in the middle of the catheter 1 is provided with a corrugated pipe 11, the corrugated pipe 11 can ensure that the catheter 11 is convenient to bend, and after entering the nasal cavity of a patient, the corrugated pipe 11 can adapt to a bent channel in the nasal cavity, so that the catheter 1 can enter conveniently.

As shown in fig. 2, a top hole 21 is formed at the top of the liquid inlet ball 2, a plurality of side holes 22 are formed in the side wall of the liquid inlet ball 2, a threaded hole 23 is formed at the bottom of the liquid inlet ball 2, and the top hole 21, the side holes 22 and the threaded hole 23 are all communicated.

Specifically, the one end that pipe 1 is close to into liquid ball 2 passes through threaded end and 23 threaded connection of screw hole, can make things convenient for the installation of liquid ball 2 to dismantle, and difficult jam of one end of pipe 1 when liquid ball 2 can guarantee the drainage.

As shown in fig. 3 and 4, the color-changing tube 4 includes a heat conducting tube 41, one end of the heat conducting tube 41 close to the conduit 1 is tightly adhered to the conduit 1, a temperature sensing layer 411 is disposed outside the heat conducting tube 41, an outer wall of the heat conducting tube 41 is tightly adhered to an inner wall of the temperature sensing layer 411, one end of the heat conducting tube 41 close to the liquid outlet tube 5 is tightly adhered to a connecting tube 42, an outer wall of the connecting tube 42 is provided with an external thread 421, an inner wall of the liquid outlet tube 5 is provided with an internal thread 51, and the liquid outlet tube.

In addition, be provided with a plurality of springs 31 between the one end inner wall that spacing collar 3 diameter is big and the outer wall of pipe 1, the one end of spring 31 closely bonds with the inner wall of spacing collar 3, the other end of spring 31 closely bonds with the outer wall of pipe 1, can guarantee through spring 31 that spacing collar 3's outside has certain elasticity, after pipe 1 inserts patient's nasal cavity, spacing collar 3 can restrict pipe 1's end and get into the nasal cavity, guarantee simultaneously that pipe 1 is fixed difficult for sliding.

It should be noted that the temperature sensing layer 411 is made of paper coated with thermochromic ink, the thermochromic ink is red inverse thermochromic ink, the original color disappears after being heated, the original color can be restored after being cooled, the temperature range is 38-40 ℃, the heat conduction pipe 41 is made of ceramic materials, the ceramic materials can have good heat conduction effects, the temperature in the conduit 1 is conducted to the temperature sensing layer 411, and the color changing effect is guaranteed.

When the stomach tube with the temperature sensing function is used, one end of a liquid inlet ball 2 of a catheter 1 is firstly inserted through the nasal cavity of a patient, a channel in the nasal cavity can be opened through the liquid inlet ball 2, the catheter 1 can be conveniently led in, after one end of the catheter 1 enters the stomach, the outer end of the catheter 1 can be fixed outside the nasal cavity of the patient through a limiting ring 3, the catheter 1 is kept fixed and prevented from sliding, the outer end of the catheter 1 is externally connected with a negative pressure drainage bottle, liquid enters the catheter 1 through a top hole 21 or a side hole 22 of the liquid inlet ball 2 and can be prevented from being blocked through a plurality of holes, the liquid inlet ball 2 can be conveniently detached and conveniently cleaned, when liquid is injected, the liquid is conducted to an external temperature sensing layer 411 through a heat conducting pipe 41 through the interior of a color changing pipe 4, when the temperature sensing layer 411 senses 38-40 degrees, the original color disappears after being heated, the original color can be restored after cooling, the operator can detect the temperature by changing the color, and the liquid outlet pipe 5 can be detached and is convenient to clean.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stomach tube with temperature sensing function, includes pipe (1), its characterized in that: the one end of pipe (1) is provided with into liquid ball (2), apical pore (21) have been seted up at the top of into liquid ball (2), a plurality of side openings (22) have been seted up to the lateral wall of into liquid ball (2), the other end outside cover of pipe (1) is equipped with spacing collar (3), the one end that advances liquid ball (2) was kept away from in pipe (1) is provided with and becomes look pipe (4), it includes heat pipe (41) to become look pipe (4), the outside of heat pipe (41) is provided with temperature sensing layer (411), and the temperature sensing layer can receive the thermal discoloration, the one end that pipe (1) was kept away from in color changing pipe (4) is provided with drain pipe (5).

2. The gastric tube with temperature sensing function according to claim 1, wherein: the middle part of the conduit (1) is provided with a corrugated pipe (11).

3. The gastric tube with temperature sensing function according to claim 1, wherein: the one end of pipe (1) is equipped with the screw thread and is the screw thread end, the feed liquor ball corresponds set up screw hole (23), the screw thread end spiral shell of pipe (1) is in screw hole (23).

4. The gastric tube with temperature sensing function according to claim 1, wherein: the diameter of the limiting ring (3) is gradually increased towards the direction far away from the liquid inlet ball (2), and a plurality of springs (31) are arranged between the inner wall of the limiting ring (3) and the outer wall of the guide pipe (1).

5. The gastric tube with temperature sensing function according to claim 1, wherein: one end that heat pipe (41) are close to drain pipe (5) closely bonds and has connecting pipe (42), and the outer wall of connecting pipe (42) is equipped with external screw thread (421), the inner wall of drain pipe (5) is equipped with internal thread (51), drain pipe (5) with connecting pipe (42) threaded connection.

6. The gastric tube with temperature sensing function according to claim 1, wherein: the temperature-sensitive layer (411) is paper coated with thermochromic ink, and the temperature-sensitive layer (411) has a temperature of 38-40 ℃.

7. The gastric tube with temperature sensing function according to claim 1, wherein: the heat conduction pipe (41) is a ceramic pipe.