CN208031536U - Novel nasal feeding tube - Google Patents
Novel nasal feeding tube Download PDFInfo
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- CN208031536U CN208031536U CN201720686767.3U CN201720686767U CN208031536U CN 208031536 U CN208031536 U CN 208031536U CN 201720686767 U CN201720686767 U CN 201720686767U CN 208031536 U CN208031536 U CN 208031536U
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- tube
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- temperature
- nasal feeding
- microcapsules
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Abstract
The utility model belongs to medical treatment device technical field, more particularly, to a kind of novel nasal feeding tube.Including tube body, one end of the tube body is input end, the other end of tube body is outlet end, the inner cavity of tube body is the runner flowed through for nutrient solution, it is characterized in that, the tube body is equipped with temperature-sensitive color-changing piece, and when tube body temperature is not more than 38 DEG C, tube body is in colourless, and when tube body temperature is more than 38 DEG C or more, tube body presents red.Advantage is：Temperature-sensitive color-changing piece is provided with tube body sheet, the out-of-date color change by observing tube body of food stream avoids overheat from causing the scald of patient's gastrointestinal tract it can be learnt that whether temperature is excessively high.It is provided with filter device, needs the food filtered then to be poured by nutrition sap cavity, large particulate matter is intercepted, tube body is avoided to block.
Description
Technical field
The utility model belongs to medical treatment device technical field, more particularly, to a kind of novel nasal feeding tube.
Background technology
Nasal feeding, i.e. nasal feeding nasogastric gavage exactly send stomach tube in patient's stomach by nasal cavity, pass through stomach
Object of seeking food into patient's stomach is managed, commonly used in the patient that goes into a coma or cannot feed self.Existing nasogastric tube is only a tubulose
Channel, patient with severe symptoms's several meal on the one are all fed by this root pipeline.Patent document [CN201620090107.4] discloses one
Kind can facilitate the nasogastric tube body device of monitoring liquid food temperature, including a nasal feeding tube body, and being connected with one on the nasal feeding tube body can open
The three-limb tube body for opening or being closed, the three-limb tube body include the first output end and second output terminal, wherein described first
Output end is connected setting with the output end of the nasal feeding tube body, and one is removably installed in the second output terminal for surveying
The temperature measuring equipment of liquid food temperature is measured, the temperature measuring equipment is connected setting for showing for displays temperature depending on equipment with one.But it should
Nasogastric tube body device structure is complex, and needs to be shown that cost is higher, and use is also inadequate depending on equipment by special showing
It is convenient.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of reasonable design, and easy to use, at low cost is novel
Nasogastric tube.
In order to achieve the above objectives, the utility model uses following technical proposal：The utility model nasogastric tube includes tube body, described
One end of tube body be input end, the other end of tube body is outlet end, and the inner cavity of tube body be the runner flowed through for nutrient solution, spy
Sign is that the tube body is equipped with temperature-sensitive color-changing piece, and when tube body temperature is not more than 38 DEG C, tube body is in colourless, when tube body temperature
Tube body presents red when more than 38 DEG C or more.
In above-mentioned novel nasal feeding tube, the temperature-sensitive color-changing piece includes microcapsules electrochromic particles, the microcapsules
Electrochromic particles include microcapsules and the electrochromic particles that are arranged in microcapsules, and the grain size of the microcapsules electrochromic particles is in 1-
Between 10 μm.
In above-mentioned novel nasal feeding tube, the tube body includes inner and outer tubes, and perforation is formed between inner and outer tubes
Chamber, the microcapsules electrochromic particles, which are filled in lumen therethrough, forms heat discoloration layer.
In above-mentioned novel nasal feeding tube, separator is equipped between the inner and outer tubes, the separator will pass through
Cavity is divided into temperature-sensitive chamber and nutrition sap cavity, and temperature-sensitive color-changing piece setting is provided in temperature-sensitive chamber, in inner tube and is connected to nutrition
The communication port of sap cavity and runner.
In above-mentioned novel nasal feeding tube, the separator is in truncated cone-shaped, and the upper apical ring side of separator is connected with inner tube
It connects, the lower base ring side of separator is connected with outer tube.
In above-mentioned novel nasal feeding tube, outer tube is stretched out in one end end of the inner tube, and the external part screw thread is socketed
There is filter device, filter device is located at nutrient solution intracavitary, and filter device is equipped with input tube head.
In above-mentioned novel nasal feeding tube, the filter device includes shell, is provided on the shell and inner tube phase
Eat dishes without rice or wine in cooperation, there is in shell filter chamber, be equipped with several filter screens in filter chamber, and shell towards nutrition sap cavity one
Side is provided with the annular port being connected with filter chamber.
In above-mentioned novel nasal feeding tube, the thickness of the inner tube is less than the thickness of outer tube.
Compared with prior art, the advantages of the utility model nasogastric tube, is：It is provided with temperature-sensitive color-changing piece with tube body sheet, is eaten
The out-of-date color change by observing tube body of logistics avoids overheat from causing scalding for patient's gastrointestinal tract it can be learnt that whether temperature is excessively high
Wound.It is provided with filter device, needs the food filtered then to be poured by nutrition sap cavity, large particulate matter is intercepted, avoid
Tube body blocks.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is the sectional view of filter device provided by the utility model.
Fig. 3 is the enlarged drawing at the places Fig. 1-A provided by the utility model.
In figure, tube body 1, input end 2, outlet end 3, runner 4, temperature-sensitive color-changing piece 5, electrochromic particles 6, microcapsules 7, microcapsules
Electrochromic particles 8, inner tube 9, outer tube 10, lumen therethrough 11, heat discoloration layer 12, separator 13, temperature-sensitive chamber 14, nutrition sap cavity 15, stream
Port 17, upper apical ring in 18, lower base ring 19, filter device 20, input tube head 21, shell 22, filter chamber 23, filter screen 24,
Annular port 25, in eat dishes without rice or wine 26.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model nasogastric tube includes tube body 1, and one end of tube body 1 is input end 2, the other end of tube body 1
Inner cavity for outlet end 3, tube body 1 is the runner 4 flowed through for nutrient solution, and tube body 1 is equipped with temperature-sensitive color-changing piece 5, when 1 temperature of tube body
Tube body 1 is in colourless when no more than 38 DEG C, and when 1 temperature of tube body is more than 38 DEG C or more, red is presented in tube body 1.By 1 via intranasal application of tube body
It is inserted into stomach, food, moisture and drug is transfused from tube body 1, to maintain the nutrition treatment of patient, because being arranged with tube body 1
There is a temperature-sensitive color-changing piece 5, the out-of-date color change by observing tube body 1 of food stream avoids overheating it can be learnt that whether temperature is excessively high
Cause the scald of patient's gastrointestinal tract.
More specifically, temperature-sensitive color-changing piece 5 includes microcapsules electrochromic particles 8, and microcapsules electrochromic particles 8 include microcapsules 7
And the electrochromic particles 6 being arranged in microcapsules 7, the grain size of microcapsules electrochromic particles 8 is between 1-10 μm.Tube body 1 includes interior
Pipe 9 and outer tube 10, form lumen therethrough 11 between inner tube 9 and outer tube 10, microcapsules electrochromic particles 8 are filled in lumen therethrough 11 and are formed
Heat discoloration layer 12, the thickness of inner tube 9 are less than the thickness of outer tube 10.
Further, separator 13 is equipped between inner tube 9 and outer tube 10, separator 13 divides lumen therethrough 11 for 14 He of temperature-sensitive chamber
Nutrition sap cavity 15, temperature-sensitive color-changing piece 5 are arranged in temperature-sensitive chamber 14, are provided in inner tube 9 and the stream that is connected to nutrition sap cavity 15 and runner 4
Port 17.Separator 13 is in truncated cone-shaped, and the upper apical ring side 18 of separator 13 is connected with inner tube 9, the lower base ring side of separator 13
19 are connected with outer tube 10.Outer tube 10 is stretched out in one end end of inner tube 9, and the external part screw thread is socketed with filter device 20, mistake
Filter device 20 is located in nutrition sap cavity 15, and filter device 20 is equipped with input tube head 21.It is divided into two food injection galleries, i.e.,
It is poured by nutrition sap cavity 15 or is poured by runner 4, filter device 20 is provided in nutrition sap cavity 15, need the food filtered
Object is then poured by nutrition sap cavity 15, and large particulate matter is intercepted, and the water and liquid without filtering then pass through runner 4
It pours into, the speed poured into pours into faster than nutrition sap cavity 15.
More specifically, filter device 20 includes shell 22, be provided on shell 22 with inner tube 9 it is matched in eat dishes without rice or wine
26, there is in shell 22 filter chamber 23, be equipped with several filter screens 24 in filter chamber 23, and shell 22 towards nutrition sap cavity 15 one
Side is provided with the annular port 25 being connected with filter chamber 23.Filter device 20 can be removed from inner tube 9, facilitate filter device 20
Replacement.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although tube body 1, input end 2, outlet end 3, runner 4, temperature-sensitive color-changing piece 5, electrochromic particles are used more herein
6, microcapsules 7, microcapsules electrochromic particles 8, inner tube 9, outer tube 10, lumen therethrough 11, heat discoloration layer 12, separator 13, temperature-sensitive chamber
14, nutrition sap cavity 15, communication port 17, upper apical ring 19, filter device 20, input tube head 21, shell 22, mistake in 18, lower base ring
Filter chamber 23, filter screen 24, annular port 25, in eat dishes without rice or wine the terms such as 26, but it does not preclude the possibility of using other terms.It uses
These terms are used for the purpose of more easily describing and explaining the essence of the utility model；It is additional to be construed as any type
Limitation be all contrary to the spirit of the present invention.
Claims (8)
1. a kind of novel nasal feeding tube, including tube body (1), one end of the tube body (1) is input end (2), tube body (1) it is another
End is outlet end (3), and the inner cavity of tube body (1) is the runner (4) flowed through for nutrient solution, which is characterized in that on the tube body (1)
Equipped with temperature-sensitive color-changing piece (5), when tube body (1) temperature is not more than 38 DEG C, tube body (1) is in colourless, when tube body (1) temperature is more than 38
DEG C or more when tube body (1) present it is red.
2. novel nasal feeding tube according to claim 1, which is characterized in that the temperature-sensitive color-changing piece (5) includes microcapsules
Electrochromic particles (8), the microcapsules electrochromic particles (8) include the discoloration of microcapsules (7) and setting in microcapsules (7)
Grain (6), the grain size of the microcapsules electrochromic particles (8) is between 1-10 μm.
3. novel nasal feeding tube according to claim 2, which is characterized in that the tube body (1) includes inner tube (9) and outer tube
(10), lumen therethrough (11) is formed between inner tube (9) and outer tube (10), the microcapsules electrochromic particles (8) are filled in lumen therethrough
(11) heat discoloration layer (12) is formed in.
4. novel nasal feeding tube according to claim 3, which is characterized in that set between the inner tube (9) and outer tube (10)
There is separator (13), lumen therethrough (11) is divided into temperature-sensitive chamber (14) and nutrition sap cavity (15) by the separator (13), described
Temperature-sensitive color-changing piece (5) is arranged in temperature-sensitive chamber (14), is provided in inner tube (9) and the stream that is connected to nutrition sap cavity (15) and runner (4)
Port (17).
5. novel nasal feeding tube according to claim 4, which is characterized in that the separator (13) is in truncated cone-shaped, isolation
The upper apical ring side (18) of part (13) is connected with inner tube (9), and the lower base ring side (19) of separator (13) is connected with outer tube (10).
6. novel nasal feeding tube according to claim 4 or 5, which is characterized in that one end end of the inner tube (9) is stretched out
Outer tube (10), and the external part screw thread is socketed with filter device (20), filter device (20) is located in nutrition sap cavity (15), and mistake
It filters device (20) and is equipped with input tube head (21).
7. novel nasal feeding tube according to claim 6, which is characterized in that the filter device (20) includes shell
(22), be provided on the shell (22) with inner tube (9) it is matched in eat dishes without rice or wine (26), there is in shell (22) filter chamber
(23), several filter screens (24) are equipped in filter chamber (23), and side of the shell (22) towards nutrition sap cavity (15) is provided with and mistake
The annular port (25) that filter chamber (23) is connected.
8. according to the novel nasal feeding tube described in claim 3 or 4 or 5, which is characterized in that the thickness of the inner tube (9) is less than
The thickness of outer tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686767.3U CN208031536U (en) | 2017-06-13 | 2017-06-13 | Novel nasal feeding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686767.3U CN208031536U (en) | 2017-06-13 | 2017-06-13 | Novel nasal feeding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208031536U true CN208031536U (en) | 2018-11-02 |
Family
ID=63957783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720686767.3U Active CN208031536U (en) | 2017-06-13 | 2017-06-13 | Novel nasal feeding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208031536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388830A (en) * | 2020-03-25 | 2020-07-10 | 四川省人民医院 | Breathing machine pipeline with temperature monitoring device |
-
2017
- 2017-06-13 CN CN201720686767.3U patent/CN208031536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388830A (en) * | 2020-03-25 | 2020-07-10 | 四川省人民医院 | Breathing machine pipeline with temperature monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Haiyan Inventor after: Li Xiao Inventor after: Jiao Yagui Inventor after: Li Jinghui Inventor after: Ruan Mengmeng Inventor before: Li Xiao Inventor before: Jiao Yagui Inventor before: Li Jinghui Inventor before: Ruan Mengmeng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190805 Address after: 221300 No. 1 Wujiang Road, Huitang Town, Pizhou City, Jiangsu Province Patentee after: Jiangsu Daodong New Medical Technology Co., Ltd. Address before: 221300 Dormitory No. 7, Second People's Hospital, Youth West Road, Canal Town, Pizhou City, Jiangsu Province Patentee before: Feng Haiyan |
|
| TR01 | Transfer of patent right |