CN209611786U - A kind of modified form nasogastric tube - Google Patents
A kind of modified form nasogastric tube Download PDFInfo
- Publication number
- CN209611786U CN209611786U CN201821867636.6U CN201821867636U CN209611786U CN 209611786 U CN209611786 U CN 209611786U CN 201821867636 U CN201821867636 U CN 201821867636U CN 209611786 U CN209611786 U CN 209611786U
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- CN
- China
- Prior art keywords
- tube body
- block
- fixed
- tube
- resistant connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of modified form nasogastric tubes, including the first tube body and the second tube body, the bottom of the first tube body is arranged in second tube body, fixed nose patch is interspersed at the top of first tube body, fixed nose patch and the junction of the first tube body are equipped with fixed ring, the bottom end of first tube body is equipped with extruded tube, and one end of extruded tube is communicated with one end of the second tube body.The utility model passes through filter, thick or large particulate matter can be effectively stopped to enter in the second tube body and the first tube body, the case where avoiding the second tube body and the first tube body from blocking, pass through the first fixed block and the second fixed block, cooperate limited post and semicircle convex block, block-resistant connector can be dismounted, it is convenient to the cleaning of filter, pass through sealing ring, it can prevent the junction sepage of the second tube body and block-resistant connector, improve practicability, pass through extruded tube, cooperate counterflow-preventing diaphragm, it can prevent medicine food from backflowing from nasal cavity into syringe, prevent cross-infection.
Description
Technical field
The utility model relates to a kind of nasogastric tube, specially a kind of modified form nasogastric tube.
Background technique
Enteral nutrition is that the nutritional support side of nutriment and other various nutrients that metabolism needs is provided through gastrointestinal tract
Formula is decided by that length of time, the state of mind and gastrointestinal function, the approach of enteral nutrition have oral and input two through conduit
Kind, wherein the mode through conduit input mainly relies on nasogastric tube conveying nutrient solution to patient.
Currently, existing nasogastric tube is in use, a kind of complication occurred most frequently is line clogging, due to nutrition
Injection of medicine in liquid concentration height or nasogastric tube, easily generation line clogging phenomenon, nasogastric tube just loses effect at this time, together
The big often adverse current of Shi Yinwei medicine food metering, causes patient that can not feed.Therefore we make improvement to this, propose that one kind changes
Good figure nasogastric tube.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of modified form nasogastric tube.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of modified form nasogastric tube of the utility model, including the first tube body and the second tube body, the second tube body setting exist
The bottom of first tube body is interspersed with fixed nose patch, the connection of fixed the nose patch and the first tube body at the top of first tube body
Place is equipped with fixed ring, and the bottom end of first tube body is equipped with extruded tube, one end phase of one end of the extruded tube and the second tube body
Logical, the other end of second tube body is equipped with block-resistant connector, and fixed device, institute are equipped between second tube body and block-resistant connector
Stating fixed device includes two the first fixed blocks, two the second fixed blocks and two limited posts, and two first fixed blocks are equal
It is arranged on block-resistant connector, two limited posts are separately positioned on two the first fixed blocks, two second fixed blocks
It is arranged on the second tube body, the bottom end of the block-resistant connector is respectively equipped with the first conduit and the second conduit, first conduit
It is respectively injector canal and liquid feeding conduit with the second conduit.
As a kind of optimal technical scheme of the utility model, the opposite side of two first fixed blocks respectively with it is anti-blocking
The two sides of connector are fixedly connected, the bearing that one end of two limited posts is embedded with two the first fixed block tops respectively
Inner ring is fixedly connected, and the other end of two limited posts is fixed with semicircle convex block, the phase of two second fixed blocks
Opposite side is fixedly connected with the two sides of the second tube body respectively, and the top of second fixed block offers limiting slot, the limiting slot
It is made of the concentric semicircles of two different radiis, the limited post and semicircle convex block match with limiting slot setting.
As a kind of optimal technical scheme of the utility model, the outer wall of the fixed ring and the inner wall of fixed nose patch are fixed
Connection, the inner wall of the fixed ring are fixed with viscous layer body, and the viscous layer body and the first body abutment are arranged.
As a kind of optimal technical scheme of the utility model, the inside of the extruded tube is equipped with counterflow-preventing diaphragm, and
Counterflow-preventing diaphragm is fixedly connected with the inner wall of extruded tube.
As a kind of optimal technical scheme of the utility model, the other end and block-resistant connector of second tube body are interspersed to be connected
It connects, the inner wall of the block-resistant connector is fixed with sealing shroud.
As a kind of optimal technical scheme of the utility model, the inside of the block-resistant connector is equipped with filter, and filters
Piece is fixedly connected with the inner wall of block-resistant connector.
The beneficial effects of the utility model are: this kind of modified form nasogastric tube, by filter, can effectively stop it is thick or
The case where large particulate matter enters in the second tube body and the first tube body, and the second tube body and the first tube body is avoided to block, pass through
First fixed block and the second fixed block cooperate limited post and semicircle convex block, can dismount to block-resistant connector, be convenient to filter
The cleaning of piece can be prevented the junction sepage of the second tube body and block-resistant connector, be improved practicability, passed through by sealing ring
Extruded tube cooperates counterflow-preventing diaphragm, can prevent medicine food from backflowing from nasal cavity into syringe, prevent cross-infection.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of modified form nasogastric tube of the utility model；
Fig. 2 is a kind of the first tube body of modified form nasogastric tube of the utility model and the schematic diagram of the section structure of fixed ring；
Fig. 3 is a kind of the second tube body of modified form nasogastric tube of the utility model and the schematic diagram of the section structure of block-resistant connector；
Fig. 4 is a kind of second tube body of modified form nasogastric tube of the utility model and block-resistant connector structural schematic diagram；
Fig. 5 is a kind of the second tube body of modified form nasogastric tube of the utility model and the partition structural schematic diagram of block-resistant connector.
In figure: 1, the first tube body；2, the second tube body；3, fixed nose patch；4, fixed ring；5, viscous layer body；6, extruded tube；7,
Counterflow-preventing diaphragm；8, block-resistant connector；9, sealing shroud；10, the first fixed block；11, the second fixed block；12, limited post；13, mistake
Filter disc；14, the first conduit；15, the second conduit；16, bearing.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and Fig. 5, a kind of modified form nasogastric tube of the utility model, including first
The bottom of the first tube body 1 is arranged in tube body 1 and the second tube body 2, the second tube body 2, and the top of the first tube body 1 is interspersed with fixed nose patch
3, the junction for fixing nose patch 3 and the first tube body 1 is equipped with fixed ring 4, and the bottom end of the first tube body 1 is equipped with extruded tube 6, extruded tube 6
One end communicated with one end of the second tube body 2, the other end of the second tube body 2 is equipped with block-resistant connector 8, the second tube body 2 and anti-blocking connects
Fixed device is equipped between first 8, fixed device includes two the first fixed blocks, 10, two the second fixed blocks 11 and two limited posts
12, two the first fixed blocks 10 are arranged on block-resistant connector 8, and two limited posts 12 are separately positioned on two the first fixed blocks 10
On, two the second fixed blocks 11 are arranged on the second tube body 2, and the bottom end of block-resistant connector 8 is respectively equipped with the first conduit 14 and
Two conduits 15, the first conduit 14 and the second conduit 15 are respectively injector canal and liquid feeding conduit.
Wherein, the opposite side of two the first fixed blocks 10 is fixedly connected with the two sides of block-resistant connector 8 respectively, two limited posts
The inner ring for the bearing 16 that 12 one end is embedded with the top of two the first fixed blocks 10 respectively is fixedly connected, two limited posts 12
The other end be fixed with semicircle convex block, two sides of the opposite side of two the second fixed blocks 11 respectively with the second tube body 2 are fixed
Connection, the top of the second fixed block 11 offer limiting slot, and limiting slot is made of the concentric semicircles of two different radiis, limited post
12 and semicircle convex block match with limiting slot setting, when needing to clear up filter 13, under the action of bearing 16,
Limited post 12 is shaken, so that semicircle convex block and limited post 12 are overlapped with limiting slot, so that the first fixed block 10 and second is solid
Determine block 11 to separate, the second tube body 2 and block-resistant connector 8 can be separated, be convenient to the cleaning of filter 13 in block-resistant connector 8.
Wherein, the outer wall of fixed ring 4 is fixedly connected with the inner wall of fixed nose patch 3, and the inner wall of fixed ring 4 is fixed with viscosity
Layer body 5, viscous layer body 5 are bonded setting with the first tube body 1, by fixed ring 4, cooperate viscous layer body 5, can be by fixed nose patch 3
It is fixed with the first tube body 1, and then user can use fixed nose patch 3 and secure the device to nose.
Wherein, the inside of extruded tube 6 is equipped with counterflow-preventing diaphragm 7, and the inner wall of counterflow-preventing diaphragm 7 and extruded tube 6 is solid
Fixed connection is cooperated counterflow-preventing diaphragm 7, can be prevented medicine food from backflowing from nasal cavity into syringe, prevented by extruded tube 6
Cross-infection.
Wherein, the other end of the second tube body 2 and the interspersed connection of block-resistant connector 8, the inner wall of block-resistant connector 8 are fixed with sealing
Set 9 can be prevented the second tube body 2 and the junction of block-resistant connector 8 from the case where sepage occur, be improved practical by sealing shroud 9
Property.
Wherein, the inside of block-resistant connector 8 is equipped with filter 13, and filter 13 is fixedly connected with the inner wall of block-resistant connector 8,
By filter 13, it can effectively stop thick or large particulate matter to enter in the second tube body 2 and the first tube body 1, avoid second
The case where tube body 2 and the first tube body 1 block.
When work, by fixed nose patch 3, the nose of user can be secured the device to, passes through the first conduit 14 and the
Two conduits 15 inject medicine food to the second tube body 2, by filter 13, thick or large particulate matter can effectively be stopped to enter the
In two tube bodies 2 and the first tube body 1, the case where avoiding the second tube body 2 and the first tube body 1 from blocking, passes through extruded tube 6, cooperation
Counterflow-preventing diaphragm 7 can prevent medicine food from backflowing from nasal cavity into syringe, prevent cross-infection, when needing to filter
13 when being cleared up, and under the action of bearing 16, shakes limited post 12, so that semicircle convex block and limited post 12 and limiting slot weight
It closes, so that the first fixed block 10 is separated with the second fixed block 11, the second tube body 2 and block-resistant connector 8 can be separated, it is convenient
The junction of second tube body 2 and block-resistant connector 8 can be prevented by sealing shroud 9 in the cleaning of filter 13 in block-resistant connector 8
There is the case where sepage, improves practicability.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of modified form nasogastric tube, including the first tube body (1) and the second tube body (2), which is characterized in that second tube body
(2) setting is interspersed with fixed nose patch (3), the fixed nose at the top of the bottom of the first tube body (1), first tube body (1)
The junction for pasting (3) and the first tube body (1) is equipped with fixed ring (4), and the bottom end of first tube body (1) is equipped with extruded tube (6), institute
The one end for stating extruded tube (6) is communicated with one end of the second tube body (2), and the other end of second tube body (2) is equipped with block-resistant connector
(8), fixed device is equipped between second tube body (2) and block-resistant connector (8), the fixed device includes two first fixed
Block (10), two the second fixed blocks (11) and two limited posts (12), two first fixed blocks (10) are arranged at anti-blocking
On connector (8), two limited posts (12) are separately positioned on two the first fixed blocks (10), two second fixed blocks
(11) it is arranged on the second tube body (2), the bottom end of the block-resistant connector (8) is respectively equipped with the first conduit (14) and the second conduit
(15), first conduit (14) and the second conduit (15) are respectively injector canal and liquid feeding conduit.
2. a kind of modified form nasogastric tube according to claim 1, which is characterized in that two first fixed blocks (10)
Opposite side is fixedly connected with the two sides of block-resistant connector (8) respectively, one end of two limited posts (12) respectively with two first
The inner ring for the bearing (16) that the top of fixed block (10) is embedded with is fixedly connected, and the other end of two limited posts (12) is solid
Surely it is equipped with semicircle convex block, the opposite side of two second fixed blocks (11) is fixedly connected with the two sides of the second tube body (2) respectively,
The top of second fixed block (11) offers limiting slot, and the limiting slot is made of the concentric semicircles of two different radiis,
The limited post (12) and semicircle convex block match with limiting slot setting.
3. a kind of modified form nasogastric tube according to claim 1, which is characterized in that the outer wall of the fixed ring (4) and solid
The inner wall for determining nose patch (3) is fixedly connected, and the inner wall of the fixed ring (4) is fixed with viscous layer body (5), the viscous layer body
(5) setting is bonded with the first tube body (1).
4. a kind of modified form nasogastric tube according to claim 1, which is characterized in that the inside of the extruded tube (6) is equipped with
Counterflow-preventing diaphragm (7), and counterflow-preventing diaphragm (7) is fixedly connected with the inner wall of extruded tube (6).
5. a kind of modified form nasogastric tube according to claim 1, which is characterized in that the other end of second tube body (2)
With block-resistant connector (8) interspersed connection, the inner wall of the block-resistant connector (8) is fixed with sealing shroud (9).
6. a kind of modified form nasogastric tube according to claim 1, which is characterized in that the inside of the block-resistant connector (8) is set
Have filter (13), and filter (13) is fixedly connected with the inner wall of block-resistant connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867636.6U CN209611786U (en) | 2018-11-13 | 2018-11-13 | A kind of modified form nasogastric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867636.6U CN209611786U (en) | 2018-11-13 | 2018-11-13 | A kind of modified form nasogastric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611786U true CN209611786U (en) | 2019-11-12 |
Family
ID=68443818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867636.6U Expired - Fee Related CN209611786U (en) | 2018-11-13 | 2018-11-13 | A kind of modified form nasogastric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611786U (en) |
-
2018
- 2018-11-13 CN CN201821867636.6U patent/CN209611786U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20201113 |