CN215022580U - Visible nose intestine tube - Google Patents
Visible nose intestine tube Download PDFInfo
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- CN215022580U CN215022580U CN202023082206.3U CN202023082206U CN215022580U CN 215022580 U CN215022580 U CN 215022580U CN 202023082206 U CN202023082206 U CN 202023082206U CN 215022580 U CN215022580 U CN 215022580U
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- sleeve
- tube
- visible
- nasointestinal tube
- camera
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- 210000000936 intestine Anatomy 0.000 title abstract description 37
- 238000012545 processing Methods 0.000 claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 claims abstract description 8
- 230000001174 ascending effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000002496 gastric effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008855 peristalsis Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010070545 Bacterial translocation Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000017228 Gastrointestinal motility disease Diseases 0.000 description 1
- 206010021518 Impaired gastric emptying Diseases 0.000 description 1
- 230000007375 bacterial translocation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940099472 immunoglobulin a Drugs 0.000 description 1
- 210000005027 intestinal barrier Anatomy 0.000 description 1
- 230000007358 intestinal barrier function Effects 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
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Abstract
The utility model provides a visual nose intestines tube relates to medical instrument technical field, and the main objective is in order to improve the success rate that nose intestines tube placed. The visual nasointestinal tube is of a double-cavity catheter structure and comprises a first sleeve for conveying nutrients and a second sleeve for transmitting an image at one end of the nasointestinal tube, wherein the first sleeve and the second sleeve extend in the same direction, and at least one end of the second sleeve is aligned with at least one end of the first sleeve; a guide wire penetrates through the first sleeve, and when the nasointestinal tube is inserted into a human body, the guide wire is used for guiding the moving direction of the nasointestinal tube; the second sleeve is located a camera is installed to the ascending one end of seal wire extending direction, and data processing equipment is installed to the other end, the camera with data processing equipment is linked together. The utility model is used for a nose intestines tube assembly with visual equipment is provided.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a visual nose intestines tube is related to.
Background
Nutritional support is an important component of the overall treatment strategy for critically ill patients. Research shows that enteral nutrition is helpful for maintaining the integrity of the cell structure and the function of intestinal mucosa, maintaining the growth of normal flora of gastrointestinal tract, promoting gastrointestinal peristalsis and gallbladder contraction, maintaining intestinal barrier, reducing bacterial translocation, stimulating the synthesis of certain hormone and enzyme, and promoting the secretion of immune substances such as immunoglobulin A. Severe patients are often accompanied by gastrointestinal motility disorders such as low gastric antral motility, delayed gastric emptying and slower intestinal peristalsis, resulting in gastric retention and reflux, even aspiration, and therefore placement of naso-intestinal tubes at the early stage of treatment is particularly important for treatment. Placement of the nasojejunal tube is difficult. At present, the conventional nasal jejunum tube placement is divided into an operation method and a non-operation method, the operation placement is often used for patients with thoracoabdominal operations, and doctors directly place the surgical placement; the non-surgical method mainly depends on the experience of nurses, meanwhile, the stethoscopes and the pH test paper are used for assisting placement, and finally, the specific placement position of the nurse is finally determined through X-ray pictures. The placing mode is long in time, the patient is painful in the placing process, and meanwhile the failure rate is relatively high during placing, so that the matching degree of the patient is low.
In order to solve the problem of low success rate of placing the traditional nasointestinal tube and improve the success rate of placing the traditional nasointestinal tube, a novel nasointestinal tube with a visual system needs to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a visual nose intestines tube to solve the nose intestines tube that exists among the prior art and place the technical problem that the success rate is low on the low side. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a visual nose intestines tube, including the nose intestines tube that is two-chamber pipe structure, the nose intestines tube includes the first sleeve pipe that is used for carrying the nutrient and is used for transmitting the second sleeve pipe of the image of one end of the nose intestines tube, the first sleeve pipe and the second sleeve pipe extend along the same direction and set up and the second sleeve pipe aligns with at least one end of the first sleeve pipe;
a guide wire penetrates through the first sleeve, and when the nasointestinal tube is inserted into a human body, the guide wire is used for guiding the moving direction of the nasointestinal tube; the second sleeve is located a camera is installed to the ascending one end of seal wire extending direction, and data processing equipment is installed to the other end, the camera with data processing equipment is linked together.
This nose intestines pipe includes two inside first sleeves and the second sleeve pipe that completely cuts off each other, is provided with the seal wire among them in the first sleeve pipe, can help to guide the nose intestines pipe to remove, is provided with camera and data processing equipment on the second sleeve pipe, can observe the picture that the camera shot in real time through data processing equipment to help operating personnel to know the actual position of nose intestines pipe front end, thereby supplementary success rate that improves the nose intestines pipe intubate.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
As a further improvement of the utility model, the camera is fixedly provided with a light source.
As a further improvement of the present invention, the camera is communicated with the data processing device through a data channel, and the data channel is an optical fiber or a data line.
As a further improvement of the present invention, the camera is linked together with the data processing device through the wireless transmission module.
As a further improvement of the utility model, the sealing device further comprises a sealing cap, and the sealing cap is detachably connected with the outer side of the second sleeve.
Can realize the sealed processing to second sleeve pipe end when installing sealed cap on the second sleeve pipe to be in clean environment in the assurance second sleeve pipe, avoid polluting.
As a further improvement, the length of seal wire is not less than the length of first sheathed tube, its front end is provided with blunt portion, and the rear end is provided with the portion of gripping.
As a further improvement of the present invention, the first sleeve and the second sleeve are disposed side by side.
As a further improvement of the utility model, the nasal-intestinal tube further comprises an outer tube arranged on the outer peripheral side of the first sleeve and the second sleeve.
As a further improvement of the present invention, the second sleeve is located in the first sleeve and there is a gap between the two for nutrients to pass through.
As a further improvement of the utility model, the maximum width of the nose intestine tube is 3-4 mm.
Compared with the prior art, the utility model provides a visual nose intestines tube includes two pipeline mutually independent first sleeve pipes and second sleeve pipe in this nose intestines tube, wherein be provided with the seal wire that is used for leading nose intestines tube to remove in the first sleeve pipe, install the camera that is used for shooting nose intestines tube end position in real time in the second sleeve pipe, operating personnel can be through the convenient specific position who observes nose intestines tube of this camera, thereby help operating personnel to adjust the success rate of seal wire in order to improve nose intestines tube intubate, reduce the misery of patient when nose intestines tube inserts.
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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the visible nasointestinal tube of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a second schematic view of the visible nasointestinal tube of the present invention;
FIG. 4 is a third schematic view of the visible nasointestinal tube of the present invention;
fig. 5 is a schematic structural diagram of the second sleeve of the present invention.
In the figure: 1. a first sleeve; 2. a second sleeve; 3. a guide wire; 4. a camera; 5. a light source; 6. a sealing cap; 7. an outer tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure of the visible nasointestinal tube of the present invention; as can be seen from the figure, the nose intestine tube is integrally of a strip-shaped structure, a camera is fixedly arranged at one end of the nose intestine tube, and a guide wire is inserted at the other end of the nose intestine tube.
FIG. 2 is a schematic cross-sectional view of FIG. 1; it can be seen that this nose intestines pipe includes outer tube, first sleeve pipe and second sleeve pipe, and wherein first sleeve pipe and second sleeve pipe all are located the inside and set up side by side of outer tube, are provided with the wire in wherein the first sleeve pipe, and the second sleeve pipe is used for placing the camera.
FIG. 3 is a second schematic structural view of the visible nasointestinal tube of the present invention; compared with fig. 1, the first sleeve and the second sleeve are attached to each other at the outer side.
FIG. 4 is a third schematic structural view of the visible nasointestinal tube of the present invention; as can be seen from the figure, the second sleeve is now located within the first sleeve with a gap between them for the passage of nutrients.
Fig. 5 is the structure diagram of the second sleeve of the present invention, both ends of the second sleeve can be seen to be provided with a camera and a sealing cover respectively, wherein both sides of the camera are respectively fixedly provided with a light source.
The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.
The utility model provides a visual nose intestines tube, this nose intestines tube wholly are bar structure, and its inside is provided with two at least each other not communicating pipe structures, is first sleeve pipe 1 and second sleeve pipe 2 respectively, and wherein first sleeve pipe 1 is used for carrying the nutrient, and second sleeve pipe 2 is used for fixed camera 4 that can shoot and transmit the image of nose intestines tube one end.
Specifically, the first sleeve 1 and the second sleeve 2 extend along the same direction, and the first sleeve 1 is aligned with at least one end of the first sleeve 1, wherein the aligned side is used for inserting into intestinal tract tissue through nostrils. A guide wire 3 is arranged in the first sleeve 1 in a penetrating way, and when the nasointestinal tube is inserted into a human body, the guide wire 3 is used for guiding the moving direction of the nasointestinal tube; the second sleeve 2 is located 3 one ends of extending direction of seal wire and installs camera 4, and data processing equipment is installed to the other end, and camera 4 is linked together with data processing equipment.
This nose intestines tube includes two inside first sleeves 1 and the second sleeve 2 that completely cuts off each other, is provided with seal wire 3 among them in the first sleeve 1, can help to guide the removal of nose intestines tube, is provided with camera 4 and data processing equipment on the second sleeve 2, can observe the picture that camera 4 shot in real time through data processing equipment to help operating personnel to know the actual position of nose intestines tube front end, thereby supplementary success rate that improves the nose intestines tube intubate.
In order to ensure that the camera 4 located in the second sleeve 2 can clearly shoot, besides the camera 4 is set to be the wide-angle fisheye camera 4, a light source 5 needs to be fixedly arranged at the camera 4, and the light source 5 can provide ambient light, so that the corresponding tissue structure can be clearly shot and recorded by the camera 4.
In addition, the camera 4 and the data processing device can be communicated through a data channel, or can be communicated through a wireless transmission module in a wireless connection mode. When data channel communication is adopted, the length of the second sleeve 2 is not shorter than that of the first sleeve 1, and the corresponding data channel connected with the camera 4 passes through the second sleeve 2 to be connected with the data processing equipment.
In particular, the data channel may be an optical fiber or a data line.
In order to avoid the contamination of the end of the second cannula 2 where the camera 4 is not installed, the sealing cap 6 may be installed at this position, it should be noted that the sealing cap 6 is detachably connected with the second cannula 2, when the sealing cap 6 is installed on the second cannula 2, the sealing of the second cannula 2 can be realized, and the external contaminants are prevented from entering the nasointestinal tube through the second cannula 2, and the structure of the sealing cap is shown in fig. 5.
In the process of putting into at the nose intestines tube, in order to operate conveniently, often need control the removal of nose intestines tube front end through seal wire 3, and is concrete, and this seal wire 3's length is not less than first sleeve pipe 1's length, and its front end is provided with blunt portion, and the rear end is provided with the portion of gripping.
The first sleeve 1 and the second sleeve 2 in the visible nasointestinal tube in the above description are arranged side by side, and the whole structure is as shown in fig. 3; in addition, in order to ensure the integrity of the overall structure of the nasointestinal tube, as an alternative embodiment, the nasointestinal tube may further include an outer tube 7, and the outer tube 7 is sleeved on the outer peripheral sides of the first sleeve 1 and the second sleeve 2, and the structure of the outer tube is as shown in fig. 1-2. It should be noted that, at this time, the first sleeve 1 and the second sleeve 2 may be attached to each other, or may be inserted into the outer tube 7 as two independent components.
In addition, because the first sleeve 1 and the second sleeve 2 are independent and not communicated with each other, the second sleeve 2 can be arranged in the first sleeve 1, and a gap for the nutrients to pass through is formed between the first sleeve 1 and the second sleeve 2, and the structure is shown in fig. 4.
It should be noted that the maximum width of the nasointestinal tube is set to 3-4mm, since the nasointestinal tube needs to be inserted into the intestinal assembly through the nose.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The visible nasointestinal tube is characterized by being of a double-cavity catheter structure and comprising a first sleeve for conveying nutrients and a second sleeve for shooting an image of one end of the nasointestinal tube, wherein the first sleeve and the second sleeve extend in the same direction, and at least one end of the second sleeve is aligned with at least one end of the first sleeve;
a guide wire penetrates through the first sleeve, and when the nasointestinal tube is inserted into a human body, the guide wire is used for guiding the moving direction of the nasointestinal tube; the second sleeve is located a camera is installed to the ascending one end of seal wire extending direction, and data processing equipment is installed to the other end, the camera with data processing equipment is linked together.
2. The visible nasointestinal tube according to claim 1, wherein a light source is fixedly arranged at the camera.
3. The visible nasointestinal tube according to claim 1, wherein the camera and the data processing device are communicated through a data channel, and the data channel is an optical fiber or a data cable.
4. The visible nasointestinal tube according to claim 1, wherein the camera and the data processing device are communicated through a wireless transmission module.
5. The visible nasointestinal tube of claim 1, further comprising a sealing cap removably connected to an outside of the second cannula.
6. The visible nasointestinal tube according to claim 1, wherein the guide wire has a length not less than that of the first sleeve, and has a blunt portion at a front end and a grip portion at a rear end.
7. The visible nasointestinal tube of claim 1, wherein the first sleeve is disposed side-by-side with the second sleeve.
8. The visible nasointestinal tube of claim 7, further comprising an outer tube disposed around the outer circumference of the first and second sleeves.
9. The visible nasointestinal tube according to claim 1, wherein the second tube is located within the first tube with a gap therebetween for nutrients to pass through.
10. The visible nasointestinal tube according to claim 1, wherein the maximum width of the nasointestinal tube is 3-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082206.3U CN215022580U (en) | 2020-12-18 | 2020-12-18 | Visible nose intestine tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023082206.3U CN215022580U (en) | 2020-12-18 | 2020-12-18 | Visible nose intestine tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215022580U true CN215022580U (en) | 2021-12-07 |
Family
ID=79215427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023082206.3U Active CN215022580U (en) | 2020-12-18 | 2020-12-18 | Visible nose intestine tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215022580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983210A (en) * | 2023-09-28 | 2023-11-03 | 中国人民解放军总医院第二医学中心 | Nasal jejunum nutrition tube capable of being replaced in situ and use method |
-
2020
- 2020-12-18 CN CN202023082206.3U patent/CN215022580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116983210A (en) * | 2023-09-28 | 2023-11-03 | 中国人民解放军总医院第二医学中心 | Nasal jejunum nutrition tube capable of being replaced in situ and use method |
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