CN215024616U - Connecting piece and nutrition tube assembly matched with nutrition tube - Google Patents
Connecting piece and nutrition tube assembly matched with nutrition tube Download PDFInfo
- Publication number
- CN215024616U CN215024616U CN202120472250.0U CN202120472250U CN215024616U CN 215024616 U CN215024616 U CN 215024616U CN 202120472250 U CN202120472250 U CN 202120472250U CN 215024616 U CN215024616 U CN 215024616U
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- China
- Prior art keywords
- connecting portion
- feeding tube
- nutrition
- connecting piece
- nutrition tube
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- 235000016709 nutrition Nutrition 0.000 title claims abstract description 50
- 230000035764 nutrition Effects 0.000 title claims abstract description 50
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 abstract description 6
- 230000003466 anti-cipated effect Effects 0.000 abstract description 2
- 230000001815 facial effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 210000001564 haversian system Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000002496 gastric effect Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000002644 respiratory therapy Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a with nutrition pipe matched with connecting piece and nutrition pipe subassembly relates to medical instrument technical field, and the operation mode of having solved the nutrition pipe that exists among the prior art makes breathing machine face guard inseparable with the facial unable laminating of patient, leads to a large amount of gas leakage of artificial respiration route, is difficult to reach the technical problem of anticipated respiratory treatment. The device comprises a connecting piece body, wherein the connecting piece body is of an internal hollow structure; the nutrition tube includes the portion of stretching into and external equipment connecting portion that pass the through-hole on the breathing machine face guard, works as when the nutrition tube is in user state, stretch into the portion with external equipment connecting portion can pass through the connecting piece body is connected.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a with nutrition tube matched with connecting piece and nutrition tube subassembly.
Background
At present, the auxiliary ventilation of the noninvasive ventilator is one of important means for treating respiratory failure, and plays a significant role in assisting the respiration of a patient and improving the respiratory dysfunction. In clinical practice, many patients receiving noninvasive ventilator assisted ventilation therapy are also receiving enteral support or gastrointestinal decompression therapy at the same time, and therefore require retention of nasogastric or gastrointestinal feeding tubes prior to or simultaneously with the use of a ventilator mask.
When the respirator mask is used clinically, the respirator mask covers the mouth and the nose and is in sealed fit with the face of a patient, but when the nasogastric or gastrointestinal nutrient canal is reserved, medical staff lead the nutrient canal out of the respirator mask from the fit part of the respirator mask and the face of the patient so as to be connected with external equipment. However, such an operation mode causes the respirator mask not to be tightly attached to the face of the patient, which causes a large amount of air leakage in the artificial respiration channel, and the expected respiratory treatment effect is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with nutrition pipe matched with connecting piece and nutrition pipe subassembly to the operation mode of the nutrition pipe that exists makes breathing machine face guard inseparable with the facial unable laminating of patient to solve among the prior art, leads to a large amount of gas leakage of artificial respiration route, is difficult to reach the technical problem of anticipated respiratory therapy effect. 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 connecting piece matched with a nutrition tube, which comprises a connecting piece body, wherein the connecting piece body is of an internal hollow structure; the nutrition tube includes the portion of stretching into and external equipment connecting portion that pass the through-hole on the breathing machine face guard, works as when the nutrition tube is in user state, stretch into the portion with external equipment connecting portion can pass through the connecting piece body is connected.
Optionally, the connecting piece body includes first connecting portion, second connecting portion and spacing portion, first connecting portion with both the tip of second connecting portion all with spacing portion fixed connection, first connecting portion the second connecting portion with spacing portion three's inside is linked together, first connecting portion can stretch into in the external device connecting portion just first connecting portion can with the cooperation of external device connecting portion is connected, the second connecting portion can stretch into in the portion of stretching into just the second connecting portion can with the cooperation of the portion of stretching into is connected.
Optionally, the first connecting portion, the second connecting portion and the limiting portion are all cylindrical structures, the outer diameter of the limiting portion is larger than that of the first connecting portion, and the outer diameter of the limiting portion is larger than that of the second connecting portion.
Optionally, a first annular limiting protrusion is arranged on the circumferential outer wall of the first connecting portion, the number of the first annular limiting protrusions is multiple, and all the first annular limiting protrusions are distributed along the length direction of the first connecting portion.
Optionally, a second annular limiting bulge is arranged on the circumferential outer wall of the second connecting portion, the number of the second annular limiting bulges is multiple, and all the second annular limiting bulges are distributed along the length direction of the second connecting portion.
Optionally, the outer diameter of the limiting part is larger than the diameter of the through hole.
Optionally, the connector body is a plastic or metal piece.
The utility model provides a pair of nutrition tube assembly, include nutrition tube and one kind with nutrition tube matched with connecting piece.
Optionally, the feeding tube is of a one-piece or a split structure.
Optionally, a sealing structure is arranged between the nutrient tube and the through hole on the respirator mask.
The utility model provides a connecting piece matched with a nutrition tube, in the process of carrying out the auxiliary ventilation of a noninvasive ventilator and keeping the nasal-gastric nutrition tube or the gastrointestinal nutrition tube, firstly, the stretching part of the nutrition tube stretches into the body, meanwhile, the stretching part and the external equipment connecting part are required to be separated or cut off, the other end of the stretching part is penetrated out from the through hole on the respirator mask, the respirator mask can be tightly pasted on the face of a patient, a large amount of air leakage is avoided, further, the respiratory treatment effect is not influenced, then, the stretching part and the external equipment connecting part are connected through the connecting piece body, further, the external equipment connecting part is connected with the external equipment, the nutrition tube component can be normally used, the operation mode of the nutrition tube in the prior art is solved, so that the respirator mask can not be tightly pasted with the face of the patient, and a large amount of air leakage of an artificial respiration channel is caused, the technical problem of difficult achievement of the expected respiratory therapy effect.
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 connection between a feeding tube assembly and a ventilator mask provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connector body according to an embodiment of the present invention;
in figure 1, a connector body; 11. a first connection portion; 111. a first annular limiting bulge; 12. a second connecting portion; 121. a second annular limiting bulge; 13. a limiting part; 2. a feeding tube; 21. an insertion portion; 22. an external device connecting part; 3. a respirator mask; 31. and a through hole.
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 noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element 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 is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or 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.
The utility model provides a connecting piece matched with a nutrition tube, which comprises a connecting piece body 1, wherein the connecting piece body 1 is of an internal hollow structure; the nutrition tube 2 comprises an extending part 21 and an external equipment connecting part 22 which penetrate through a through hole 31 on the breathing machine mask 3, the width of the external equipment connecting part 22 is larger than the diameter of the through hole 31, so that when the nutrition tube 2 needs to penetrate through the through hole 31, the extending part 21 and the external equipment connecting part 22 need to be separated or cut off, and when the nutrition tube 2 is in a use state, the extending part 21 and the external equipment connecting part 22 can be connected through the connecting piece body 1. The utility model provides a connecting piece matched with a nutrition tube, in the process of carrying out the auxiliary ventilation of a noninvasive ventilator and keeping a nose stomach nutrition tube or a stomach intestine nutrition tube, firstly, the stretching part 21 of the nutrition tube 2 is stretched into the body, meanwhile, the stretching part 21 and the external equipment connecting part 22 are required to be separated or cut off, the other end of the stretching part 21 is penetrated out from the through hole 31 on the respirator mask 3, so that the respirator mask 3 can be clung to the face of a patient, a large amount of air leakage is avoided, further, the respiratory treatment effect is not influenced, then, the stretching part 21 and the external equipment connecting part 22 are connected through the connecting piece body 1, further, the external equipment connecting part 22 can be connected with the external equipment, the nutrition tube component can be normally used, the operation mode of the nutrition tube existing in the prior art is solved, so that the respirator mask can not be tightly attached to the face of the patient, leading to the technical problems that a large amount of air leakage exists in the artificial respiration channel and the expected respiratory treatment effect is difficult to achieve.
As an optional implementation manner, the connector body 1 includes a first connection portion 11, a second connection portion 12 and a limiting portion 13, ends of both the first connection portion 11 and the second connection portion 12 are fixedly connected to the limiting portion 13, the interiors of the first connection portion 11, the second connection portion 12 and the limiting portion 13 are communicated, the first connection portion 11 can extend into the external device connection portion 22 and the first connection portion 11 can be connected to the external device connection portion 22 in a matching manner, the second connection portion 12 can extend into the extending portion 21 and the second connection portion 12 can be connected to the extending portion 21 in a matching manner, the extending portion 21 and the external device connection portion 22 are connected through the connector body 1, and the interiors of the first connection portion 11 and the second connection portion 12 can also be communicated with each other.
As an alternative embodiment, the first connecting portion 11, the second connecting portion 12 and the limiting portion 13 are all cylindrical structures, the outer diameter of the limiting portion 13 is larger than the outer diameter of the first connecting portion 11, the outer diameter of the limiting portion 13 is larger than the outer diameter of the second connecting portion 12, the outer diameter of the limiting portion 13 may be larger than or equal to the diameter of the external device connecting portion 22 or the connecting end of the protruding portion 21, and the limiting portion 13 may limit the external device connecting portion 22 from entering the area of the second connecting portion 12 and may limit the protruding portion 21 from entering the area of the first connecting portion 11.
As an optional implementation manner, a first annular limiting protrusion 111 is arranged on the circumferential outer wall of the first connection portion 11, the number of the first annular limiting protrusions 111 is multiple, all the first annular limiting protrusions 111 are distributed along the length direction of the first connection portion 11, when the external device connection portion 22 is connected to the first connection portion 11, the external device connection portion 22 can be tightly attached to the first annular limiting protrusion 111, so that the external device connection portion 22 is not easy to fall off from the first connection portion 11, and meanwhile, the first annular limiting protrusion 111 also plays a role in sealing.
As an optional implementation manner, a second annular limiting protrusion 121 is arranged on the circumferential outer wall of the second connecting portion 12, the number of the second annular limiting protrusions 121 is multiple, all the second annular limiting protrusions 121 are distributed along the length direction of the second connecting portion 12, when the extending portion 21 is connected to the second connecting portion 12, the extending portion 21 can be tightly attached to the second annular limiting protrusion 121, so that the extending portion 21 is not easy to drop from the second connecting portion 12, and meanwhile, the second annular limiting protrusion 121 also plays a sealing role.
As an optional implementation manner, the outer diameter of the limiting portion 13 is larger than the diameter of the through hole 31, so that the connecting piece body 1 can be prevented from passing through the through hole 31 and entering the area covered by the breathing machine mask 3, and further the connecting piece body 1 can be prevented from entering the human body along the extending portion 21.
As an alternative embodiment, the connector body 1 may be a plastic or metal piece.
The utility model provides a nutrition tube assembly, which comprises a nutrition tube 2 and a connecting piece matched with the nutrition tube. The nutrition tube 2 is of an integrated structure or a split structure. When the nutrient canal 2 is of an integrated structure, the nutrient canal 2 can be kept in the nasogastric nutrient canal or the gastrointestinal nutrient canal independently without cutting off the nutrient canal 2 and without the aid of the connector body 1, and the nutrient canal 2 can be used normally; when the noninvasive ventilator assisted ventilation is needed, the nutrition tube 2 needs to be cut off and divided into an extending part 21 and an external equipment connecting part 22, and then the nutrition tube is connected by the connecting piece body 1; when the nutrition tube 2 is of a split structure, the nutrition tube 2 is only required to be split when the respirator is used, and then the connector body 1 is used for connecting the nutrition tube 2 after the nutrition tube passes through the respirator mask 3.
As an alternative embodiment, a sealing structure is arranged between the nutrient canal 2 and the through hole 31 on the breathing machine mask 3, so that air leakage of the breathing machine mask 3 can be reduced. When the respirator mask 3 is used alone, the through hole 31 needs to be closed with a plug.
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. A connector matched with a nutrition tube is characterized by comprising a connector body (1), wherein,
the connecting piece body (1) is of an internal hollow structure; the nutrition tube (2) comprises an extending part (21) and an external device connecting part (22) which penetrate through a through hole (31) in the breathing machine mask (3), and when the nutrition tube (2) is in a use state, the extending part (21) and the external device connecting part (22) can be connected through the connecting piece body (1).
2. The connecting piece matched with the nutrition tube according to claim 1, wherein the connecting piece body (1) comprises a first connecting portion (11), a second connecting portion (12) and a limiting portion (13), the end portions of the first connecting portion (11) and the second connecting portion (12) are fixedly connected with the limiting portion (13), the interiors of the first connecting portion (11), the second connecting portion (12) and the limiting portion (13) are communicated, the first connecting portion (11) can extend into the external equipment connecting portion (22) and the first connecting portion (11) can be connected with the external equipment connecting portion (22) in a matched mode, and the second connecting portion (12) can extend into the extending portion (21) and the second connecting portion (12) can be connected with the extending portion (21) in a matched mode.
3. A connector for a feeding tube according to claim 2, wherein the first connecting portion (11), the second connecting portion (12) and the position limiting portion (13) are all cylindrical structures, the outer diameter of the position limiting portion (13) is larger than the outer diameter of the first connecting portion (11), and the outer diameter of the position limiting portion (13) is larger than the outer diameter of the second connecting portion (12).
4. The connector matched with the feeding tube as claimed in claim 2, wherein a plurality of first annular limiting protrusions (111) are arranged on the circumferential outer wall of the first connecting part (11), and all the first annular limiting protrusions (111) are distributed along the length direction of the first connecting part (11).
5. The connection piece matched with the feeding tube as claimed in claim 2, wherein a plurality of second annular limiting bulges (121) are arranged on the circumferential outer wall of the second connection part (12), and all the second annular limiting bulges (121) are distributed along the length direction of the second connection part (12).
6. A connector for a feeding tube according to claim 2, characterized in that the outer diameter of the stopper (13) is larger than the diameter of the through hole (31).
7. Connector for a feeding tube according to claim 1, characterized in that the connector body (1) is a plastic or metal part.
8. Feeding tube assembly, characterized in that it comprises said feeding tube (2) and a coupling piece for cooperation with a feeding tube according to any of claims 1-7.
9. Feeding tube assembly according to claim 8, characterized in that the feeding tube (2) is of one-piece or two-piece construction.
10. Feeding tube assembly according to claim 8, characterized in that a sealing arrangement is provided between the feeding tube (2) and the through hole (31) in the ventilator mask (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472250.0U CN215024616U (en) | 2021-03-04 | 2021-03-04 | Connecting piece and nutrition tube assembly matched with nutrition tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120472250.0U CN215024616U (en) | 2021-03-04 | 2021-03-04 | Connecting piece and nutrition tube assembly matched with nutrition tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024616U true CN215024616U (en) | 2021-12-07 |
Family
ID=79254801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120472250.0U Active CN215024616U (en) | 2021-03-04 | 2021-03-04 | Connecting piece and nutrition tube assembly matched with nutrition tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024616U (en) |
-
2021
- 2021-03-04 CN CN202120472250.0U patent/CN215024616U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |