CN210750346U

CN210750346U - Nasal servo tube

Info

Publication number: CN210750346U
Application number: CN201921288411.XU
Authority: CN
Inventors: 蒋彪; 史文博; 方杰
Original assignee: Jiangsu Hyde Medical Technology Co ltd
Current assignee: Jiangsu Hyde Medical Technology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-16
Anticipated expiration: 2029-08-09

Abstract

The embodiment of the utility model discloses a nasal servotube, which comprises a tube body, a first interface, a cap, a temperature measuring probe, a heating device, a temperature measuring plug and a heating plug; the first interface is arranged at the first end of the pipe body, the cap is movably connected with the first interface, the cap is matched with the first interface, the heating device is attached to the outer wall of the pipe body, the temperature measuring probe is arranged on the pipe body, the temperature measuring plug is electrically connected with the temperature measuring probe, and the heating plug is electrically connected with the heating device. Through the embodiment of the utility model provides a can solve current be used for the nose to watch the device structure of pipe heating more complicated, problem with high costs.

Description

Nasal servo tube

Technical Field

The embodiment of the utility model provides a relate to medical instrument technical field, concretely relates to pipe is watched to nose.

Background

The nasal feeding tube is currently widely used as a medical tool for delivering nutrition and medicine for critically ill patients, if the temperature of the infused nutrient solution or medicine is too low, diarrhea is likely to be caused, and the stomach of the patient is stimulated to cause discomfort to the patient.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a pipe is watched to nose for solve current be used for the nose watch the device structure of pipe heating more complicated, problem with high costs.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, a nasal servotube is provided, which comprises a tube body, a first interface, a cap, a temperature measuring probe, a heating device, a temperature measuring plug and a heating plug; the first interface is arranged at the first end of the pipe body, the cap is movably connected with the first interface, the cap is matched with the first interface, the heating device is attached to the outer wall of the pipe body, the temperature measuring probe is arranged on the pipe body, the temperature measuring plug is electrically connected with the temperature measuring probe, and the heating plug is electrically connected with the heating device.

Further, the first interface is funnel-shaped.

Further, the heating device comprises a heating wire, and the heating wire is spirally arranged on the outer wall of the pipe body in a surrounding mode.

Further, the heating wire is spirally wound on the outer wall of the pipe body far away from the second end of the pipe body.

Further, the heat insulation layer is covered outside the heating wire and connected with the pipe body in a buckling mode.

Further, the temperature measuring probe is arranged at a position close to the pipe body of the heating device.

Further, a lubricating coating is coated on the outer wall of the pipe body.

Further, a plurality of side openings are evenly arranged on the outer wall, close to the second end of the pipe body, of the pipe body along the length direction of the pipe body.

Furthermore, the outer wall of the tube body is provided with scales.

The embodiment of the utility model provides a have following advantage:

the heating device is attached to the outer wall of the tube body of the nasal servo tube to heat nutrient solution or liquid medicine circulating in the tube body, the temperature of the tube body can be monitored in real time through the arrangement of the temperature measuring probe, the temperature cannot exceed the temperature of a human body, the influence on the effect of the liquid medicine cannot be caused, and the nasal servo tube is simple in structure and convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a nasal servotube according to embodiment 1 of the present invention;

fig. 2 is a nasal servo tube provided in embodiment 2 of the present invention.

In the figure: 1. a pipe body; 2. a first interface; 3. capping; 4. a temperature measuring probe; 5. a heating device, 6 and a temperature measuring plug; 7. heating the plug; 8. a thermal insulation layer; 9. side holes.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

Example 1

According to the embodiment of the utility model, a nasal servo tube is provided, as shown in fig. 1, comprising a tube body 1, a first interface 2, a cap 3, a temperature probe 4, a heating device 5, a temperature measuring plug 6 and a heating plug 7; the first interface 2 is arranged at the first end of the pipe body 1, the cap 3 is movably connected with the first interface 2, the cap 3 is matched with the first interface 2, the temperature measuring probe 4 is arranged on the pipe body 1, the heating device 5 is attached to the outer wall of the pipe body 1, the temperature measuring plug 6 is electrically connected with the temperature measuring probe 4, and the heating plug 7 is electrically connected with the heating device 5.

Specifically, when the nasal tube is used, the tube body 1 is inserted into a nostril of a patient, the temperature measuring plug 6 and the heating plug 7 are respectively inserted into a power jack or a patch board to be electrified, nutrient solution or liquid medicine is poured or dripped into the tube body 1 from the first interface 2, when the nutrient solution or the liquid medicine flows along the tube body 1, the heating device 5 starts to heat the nutrient solution or the liquid medicine of the tube body 1, the temperature change is monitored in real time through the temperature measuring probe 4, the temperature is controlled within 37 ℃, the temperature cannot exceed the temperature of a human body, the injury is caused to the patient, and the influence on the effect of the liquid medicine due to overhigh temperature is avoided; after use, the cap 3 covers the first port 2 to prevent dust from entering the inside of the tube body 1. The movable connection between the cap 3 and the first port 2 is to avoid that the cap 3 is easily lost when there is no connection between the cap 3 and the first port 2.

Optionally, the movable connection mode between the cap 3 and the first interface 2 is multiple, the cap 3 and the first interface 2 can be integrated into a whole, and the middle connection part is made of soft plastic or rubber, so that the cap 3 can be conveniently buckled into/pulled out of the first interface 2.

Further, the first mouthpiece 2 is funnel-shaped. The first connector 2 is designed into a funnel shape, which is helpful for nutrient solution or liquid medicine to enter the tube body 1, and is convenient for the daily operation of medical care personnel.

Further, the heating device 5 comprises a heating wire spirally wound around the outer wall of the pipe body 1.

Specifically, heating device 5 mainly heats for the body 1 that the pipe was watched to the nose, and the heater strip belongs to more general heating tool, encloses the outer wall of establishing at body 1 with the heliciform distribution with the heater strip, can make 1 outer wall of body be heated more evenly, is favorable to improving the efficiency of heating.

Further, the heating wire is spirally wound around the outer wall of the pipe body 1 away from the second end of the pipe body 1. The heating wire is arranged on the outer wall of the second end far away from the tube body 1, so that the phenomenon that when the nasal servotube is inserted into the nasal cavity of a patient, the temperature of the heating wire is too high, the human tissue is injured, and some uncomfortable symptoms occur is avoided.

Further, the temperature measuring probe 4 is provided at a position close to the pipe body 1 of the heating device 5. The purpose of the temperature probe 4 is to measure the real-time temperature of the heating wire during operation more accurately.

Further, the outer wall of the pipe body 1 is coated with a lubricating coating. The lubricating coating is added, and the respiratory tract can not be damaged.

Further, the lubricating coating is a TPU coating. The TPU (thermoplastic polyurethane elastomer rubber) coating has the advantages of good hydrophilicity, oil resistance, water resistance, mildew resistance and self-lubricating property.

Further, a plurality of side holes 9 are uniformly formed in the outer wall of the pipe body 1 close to the second end of the pipe body 1 along the length direction of the pipe body 1. The opening of side opening 9 helps nutrient solution or liquid medicine to get into the patient with the dispersion form more evenly in vivo, compares in directly from the second end of body 1 inflow patient in vivo more even, and the impact force to the internal mucous membrane of human body is little, plays certain guard action.

Furthermore, the outer wall of the tube body 1 is provided with scales. The scales are arranged on the tube body 1 so as to accurately measure the amount of the nutrient solution or the liquid medicine in the tube body 1 and avoid excess or insufficient amount.

Example 2

According to the embodiment of the present invention, another nasal servo tube is provided, as shown in fig. 2, which comprises a tube body 1, a first interface 2, a cap 3, a temperature probe 4, a heating device 5, a temperature measuring plug 6 and a heating plug 7; first interface 2 sets up the first end at body 1,

block

3 and 2 swing joint of first interface,

block

3 and 2 looks adaptations of first interface, temperature probe 4 sets up on body 1, heating device 5 pastes the outer wall of locating body 1, temperature measurement plug 6 is connected with temperature probe 4 electricity, heating plug 7 is connected with heating device 5 electricity, heating device 5 includes the heater strip, the heater strip spiral encloses to be established on the outer wall of body 1, the insulating layer 8 is established to the outside cover of heater strip, insulating layer 8 is connected with body 1 buckle.

Specifically, when the nasal tube is watched in the use, insert the nostril of patient with body 1, insert power jack or wiring board circular telegram respectively with temperature measurement plug 6 and heating plug 7, pour nutrient solution or liquid medicine into or drip into in the body 1 from first interface 2, when nutrient solution or liquid medicine flow along body 1, heating device 5's heater strip begins to heat for body 1's nutrient solution or liquid medicine, the heater strip provides 24V voltage through heating plug 7, through 4 real time monitoring temperature changes of temperature probe, temperature control is within 37 ℃, can not exceed human body temperature, cause the injury to the patient, also can not cause the influence of effect because of the high temperature to the liquid medicine. The heat insulation layer 8 is covered outside the heating wire, so that the heating wire is prevented from causing certain damage to a human body due to overhigh temperature in the heating process, and a further protection effect is achieved on a patient; after use, the cap 3 covers the first port 2 to prevent dust from entering the inside of the tube body 1.

Further, the outside cover of heater strip establishes insulating layer 8, and insulating layer 8 is connected with 1 buckle of body. The contact that insulating layer 8 can avoid human body and heater strip is established to the outside cover of heater strip, also can avoid thermal giving off simultaneously, avoids thermal serious loss for the heating wire carries out the speed of heating to body 1, and any kind of material in glass fiber, asbestos, rock wool, silicate, aerogel felt and the vacuum board can be chooseed for use to insulating layer 8's material.

Optionally, the outer wall of the pipe body 1 is provided with a plurality of protrusions, the heat insulation layer 8 is provided with a plurality of grooves on one side close to the pipe body 1, and the protrusions are in one-to-one correspondence with the grooves and are matched with the grooves. This mode is favorable to the installation of insulating layer 8 and body 1 to be dismantled, and it is more convenient to change.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A nasal servo tube is characterized by comprising a tube body, a first interface, a cap, a temperature measuring probe, a heating device, a temperature measuring plug and a heating plug; the first interface is arranged at the first end of the pipe body, the cap is movably connected with the first interface, the cap is matched with the first interface, the heating device is attached to the outer wall of the pipe body, the temperature measuring probe is arranged on the pipe body, the temperature measuring plug is electrically connected with the temperature measuring probe, and the heating plug is electrically connected with the heating device.

2. The nasal servotube of claim 1, wherein the first interface is funnel-shaped.

3. The nasal servotube of claim 2, wherein the heating means comprises a heating wire helically wrapped around the outer wall of the tube body.

4. The nasal servotube of claim 3, wherein the heater wire spirals around the outer wall of the tube distal from the second end of the tube.

5. The nasal servotube of claim 3, wherein the exterior of the heater wire is covered with a thermal insulation layer that is snap-fit to the tube body.

6. The nasal servotube of claim 1, wherein the temperature probe is disposed proximate the tube of the heating device.

7. The nasal servotube of claim 1, wherein the outer wall of the tube body is coated with a lubricious coating.

8. The nasal servotube of claim 1, wherein the tube has a plurality of side holes uniformly formed along a length of the tube on an outer wall thereof proximate the second end of the tube.