CN206239751U - Nasogastric tube device for posting - Google Patents
Nasogastric tube device for posting Download PDFInfo
- Publication number
- CN206239751U CN206239751U CN201621046001.0U CN201621046001U CN206239751U CN 206239751 U CN206239751 U CN 206239751U CN 201621046001 U CN201621046001 U CN 201621046001U CN 206239751 U CN206239751 U CN 206239751U
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- CN
- China
- Prior art keywords
- guide plate
- plate
- nasogastric tube
- directing plate
- joining beam
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Abstract
The utility model is related to a kind of nasogastric tube device for posting, hold the tail end Handheld Division 11 of directing plate 1, the front end of directing plate 1 importing connecting portion 13 is inserted into human oral cavity and at pars oralis pharyngis, removable movable slider 21 is promoted forward, guide plate 23 is driven to stretch out outside importing connecting portion 13 by joining beam 22, guide plate 23 encloses to form funnel-form introduction chamber with pars oralis pharyngis rear wall；Nasogastric tube is inserted into pars oralis pharyngis from nostril, under the guide effect of introduction chamber, nasogastric tube enters esophagus；After nasogastric tube is completely into esophagus, removable movable slider 21 is pulled back, the importing connecting portion 13 of the front end of 23 retraction directing plate of guide plate 1 is driven by joining beam 22, the entirety of directing plate 1 will manipulated and all withdraw from human oral cavity.
Description
Technical field
The utility model is related to medical instruments field, more particularly to clinic nasogastric tube, the specially device for posting of nasogastric tube.
Background technology
It is one of important content of improvement disease prognosis to pay attention to Nutritional Risk.Nutritional intervention includes parenteral and enteral nutrition,
Wherein EA intervention accommodation is wider, and method is easy, and alimentary canal can be made to keep appropriate load, maintains digestive tract function,
Avoid intestinal mucosal barrier structure from destroying to cause damage the immunologic function and Nutrition and Metabolism of body.The parenteral EA in the U.S.
The nutritional support guide of meeting, European clinical nutrition and metabolism meeting and Chinese Medical Association is using EA as nutritional intervention
First-selection, " enteral first-selected, the parenteral use in conjunction of enteral " has become " goldstandard " of current nutritional intervention strategy and suggestion.
EA depends on the development of tube indwelling technology.EA can be by nose catheter, Nasal cavity intestinal tube, stoma reality
Apply.Wherein nose catheter is inserted the most generally with Nasal cavity intestinal tube, is referred to as nasogastric tube.However, intranasal insert raising pipe usually can be
When pushing to pars oralis pharyngis, oral cavity or tracheae are strayed into, not only greatly prolong and put the pipe operating time, and be likely to result in because operating repeatedly
Local mucous membrane is damaged.Clinic runs into this difficulty and puts pipe situation, sometimes by the lower clamping guiding of direct laryngoscope direct-view, but often
Because pars oralis pharyngis space is very narrow and small, when inserting direct laryngoscope and looking into, almost no redundant space is available for operation, so in reality
In the clinical position of border, this method is simultaneously impracticable, loses time on the contrary, increases mucosa injury chance.
Utility model content
The applicant is studied and is designed for the disadvantages mentioned above of prior art, there is provided a kind of simple structure, beneficial to nose
The nasogastric tube device for posting that feeding tube is imported, and the application method of the device for posting is disclosed.
In order to solve the above problems, the utility model uses following scheme：Nasogastric tube device for posting, is placed in human oral cavity,
For being guided to nasogastric tube.The device for posting includes bending long plate shape directing plate and console panel, and the directing plate includes tail
The Handheld Division at end, the extension stretched into user mouthful, the strip imported inside connecting portion and insertion directing plate foremost
Shape cavity；The console panel includes removable movable slider, joining beam and guide plate, and the radian of the joining beam radian laminating directing plate is worn
Enter in the strip cavity of directing plate inside and can move forward and backward, one end of joining beam is removable with the tail end Handheld Division of console panel
Sliding block is connected, and removable movable slider is slidably mounted in the chute of directing plate tail end Handheld Division, the other end and the square sheet of joining beam
Guide plate is connected, and guide plate is provided with the guide channel coordinated with nasogastric tube；Drive and lead by promoting removable movable slider, joining beam forward
Corbel back slab departs from the importing connecting portion of guiding front edge of board, and guide plate is placed in pars oralis pharyngis and encloses to form funnel-form with pars oralis pharyngis rear wall
Introduction chamber, by pulling back removable movable slider, joining beam drives guide plate to be recovered into guiding front edge of board and imports in connecting portion.
As illustrated, when the utility model is used, after guide plate is fully recessed into, its front end up to pars oralis pharyngis at, but distance
Pharynx rear wall still has distance；By promoting the removable movable slider of directing plate tail end forward, joining beam is driven to eject the guide plate of front end,
And the ejection distance of appropriate adjustable guide plate, guide plate is surrounded in infundibulate chamber with pharynx rear wall, when nasogastric tube is entered by nasal cavity
During pars oralis pharyngis, take advantage of a situation naturally into this infundibulate chamber, funnel bottom is straight to oesophagus opening, shields tracheae and oral cavity, guides nose
Feeding tube is smoothly inserted；After nasogastric tube enters esophagus, removable movable slider is pulled back, guide plate is retracted and inserts guiding front edge of board
Importing connecting portion in, whole directing plate is withdrawn from from oral cavity, complete nasogastric tube and insert operation.
Further, as shown in figure 1, in the utility model, directing plate has the oral cavity portion with human body front tooth to pars oralis pharyngis
The crooked radian of position curvature fitting, imports connecting portion and is provided with the crooked radian identical with oral cavity soft palate shape；Import in connecting portion
The standing groove for placing guide plate is provided with, groove shape is placed and is mutually fitted with the profile of guide plate, horn mouth is provided with the top of standing groove, side
Just guide plate is slipped into standing groove.
Further, to prevent the head end for inserting nasogastric tube from skidding off the funnel-form introduction chamber that guide plate surrounds with pharynx rear wall,
The edge of the guide channel of guide plate is provided with the block edge to guide channel inner bending, improves the guiding reliability to nasogastric tube.
It is using process：The tail end Handheld Division of directing plate is held, guiding front edge of board is imported into connecting portion inserts human oral cavity
And at the pars oralis pharyngis, removable movable slider is promoted forward, drive guide plate to stretch out outside importing connecting portion by joining beam, guide plate with
Pars oralis pharyngis rear wall encloses to form funnel-form introduction chamber；Nasogastric tube is inserted into pars oralis pharyngis from nostril, in the guide effect of introduction chamber
Under, nasogastric tube enters esophagus；After nasogastric tube is completely into esophagus, removable movable slider is pulled back, guide plate is driven by joining beam
The importing connecting portion of the front end of retraction directing plate 1, will manipulate directing plate entirety and all withdraw from human oral cavity.
It is of the present utility model to have technical effect that：
In the utility model, directing plate, directly to pharynx rear wall, is released after hiding guide plate and swallowing after easily root of the tongue portion is inserted
When wall forms funnel shaped, nasogastric tube enters oesophagus naturally；The utility model need not fully be examined with other equipment joint operation
The actual conditions of pars oralis pharyngis narrow space are considered, using very convenient；Stuck up in guide plate edge in the utility model so that nasal feeding
Pipe will not be skidded off by platelet both sides；Realized by joining beam, removable movable slider variable adjustable to the release length of console panel, it is to avoid pharynx
The coup injury of rear wall.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the released state figure of console panel and console panel in the utility model.
Fig. 3 is use state figure of the present utility model.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the nasogastric tube device for posting of the present embodiment, is placed in human oral cavity, for being guided to nasogastric tube.
The device for posting includes bending long plate shape directing plate 1 and console panel 2, the Handheld Division 11 of the directing plate 1 including tail end, stretches into and makes
Extension 12 in user mouthful, the strip cavity imported inside connecting portion 13 and insertion directing plate 1 foremost；The behaviour
Stringer board 2 includes removable movable slider 21, joining beam 22 and guide plate 23, and the radian of the radian of the joining beam 22 laminating directing plate 1 is penetrated and drawn
The inside strip cavity of guide plate 1 is interior and can move forward and backward, and one end of joining beam 22 is removable with the tail end Handheld Division 11 of console panel 2
Movable slider 21 is connected, and removable movable slider 21 is slidably mounted in the chute 14 of the tail end Handheld Division 11 of directing plate 1, joining beam 22 it is another
End is connected with square sheet guide plate 23, and guide plate 23 is provided with the guide channel 24 coordinated with nasogastric tube；Can by promoting forward
Mobile sliding block 21, joining beam 22 drives guide plate 23 to depart from the importing connecting portion 13 of the front end of directing plate 1, and guide plate 23 is placed in oropharynx
Portion simultaneously encloses to form funnelform introduction chamber with pars oralis pharyngis rear wall, and by pulling back removable movable slider 21, joining beam 22 drives and leads
Corbel back slab 23 is recovered into the front end of directing plate 1 and imports in connecting portion 13.
As shown in Figure 2 and Figure 3, when the utility model is used, after guide plate 23 is fully recessed into, its front end is up to pars oralis pharyngis 101
Place, but distance pharynx rear wall still has distance；By promoting the removable movable slider 21 of the tail end of directing plate 1 forward, drive joining beam 22 will be preceding
The guide plate 23 at end is ejected, and the suitably ejection distance of adjustable guide plate 23, and guide plate 23 is surrounded in infundibulate chamber with pharynx rear wall,
When nasogastric tube enters pars oralis pharyngis 101 by nasal cavity, take advantage of a situation naturally into this infundibulate chamber, funnel bottom is directly opened oesophagus
Mouthful, tracheae and oral cavity are shielded, guiding nasogastric tube is smoothly inserted；After nasogastric tube enters esophagus, removable movable slider 21 is pulled back,
Guide plate 23 is retracted in the importing connecting portion 13 for inserting the front end of directing plate 1, whole directing plate 1 is withdrawn from from oral cavity, completed
Nasogastric tube inserts operation.
Further, as shown in figure 1, in the utility model, directing plate 1 has the oral cavity portion with human body front tooth to pars oralis pharyngis
The crooked radian of position curvature fitting, imports connecting portion 13 and is provided with the crooked radian identical with oral cavity soft palate shape；Import connecting portion
The standing groove 131 for placing guide plate 23 is provided with 13, the shape of standing groove 131 is mutually fitted with the profile of guide plate 23, standing groove 131
Top is provided with horn mouth, facilitates guide plate 23 to slip into standing groove 131.
Further, imported with the funnel-form surrounded of pharynx rear wall to prevent the head end for inserting nasogastric tube from skidding off guide plate 23
Chamber, the edge of the guide channel 24 of guide plate 23 is provided with the block edge 25 to the inner bending of guide channel 24, and improving can to the guiding of nasogastric tube
By property.
It is using process：The tail end Handheld Division 11 of directing plate 1 is held, the front end of directing plate 1 importing connecting portion 13 is inserted into people
Body oral cavity is simultaneously close at pars oralis pharyngis, and removable movable slider 21 is promoted forward, drives guide plate 23 to stretch out importing connection by joining beam 22
Outside portion 13, guide plate 23 encloses to form funnel-form introduction chamber with pars oralis pharyngis rear wall；Nasogastric tube is inserted into pars oralis pharyngis from nostril,
Under the guide effect of introduction chamber, nasogastric tube enters esophagus；After nasogastric tube is completely into esophagus, removable movable slider 21 is pulled back,
The importing connecting portion 13 of the front end of 23 retraction directing plate of guide plate 1 is driven by joining beam 22, the entirety of directing plate 1 will be manipulated and all withdrawn from
Human oral cavity.
Embodiment provided above is better embodiment of the present utility model, only for convenient explanation the utility model, and
It is non-to make any formal limitation, any those of ordinary skill in the art to the utility model, if not departing from
The utility model is carried in the range of technical characteristic, is locally changed or is repaiied using done by the utility model disclosed technology content
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, still fall within the utility model technical characteristic
In the range of.
Claims (3)
1. nasogastric tube device for posting, it is characterized by：Including bending long plate shape directing plate and console panel, the directing plate includes tail end
Handheld Division, the extension stretched into user mouthful, foremost import connecting portion and insertion directing plate, internal strip
Cavity；The console panel, including removable movable slider, joining beam and guide plate, the joining beam radian is fitted the radian of directing plate, is penetrated
Directing plate inside strip cavity is interior and can move forward and backward, the removable cunning of one end of joining beam and the tail end Handheld Division of console panel
Block is connected, and removable movable slider is slidably mounted in the chute of directing plate tail end Handheld Division, and the other end and the square sheet of joining beam are led
Corbel back slab is connected, and guide plate is provided with the guide channel coordinated with nasogastric tube；Guiding is driven by promoting removable movable slider, joining beam forward
Plate departs from the importing connecting portion of guiding front edge of board, and guide plate is placed in pars oralis pharyngis and encloses to form funnelform with pars oralis pharyngis rear wall
Introduction chamber, by pulling back removable movable slider, joining beam drives guide plate to be recovered into guiding front edge of board and imports in connecting portion.
2. nasogastric tube device for posting as claimed in claim 1, it is characterized by：Directing plate has the mouth with human body front tooth to pars oralis pharyngis
The crooked radian of chamber position curvature fitting, imports connecting portion and is provided with the crooked radian identical with oral cavity soft palate shape；Import connection
The standing groove for placing guide plate is provided with portion, groove shape is placed and is mutually fitted with the profile of guide plate, loudspeaker are provided with the top of standing groove
Mouthful.
3. nasogastric tube device for posting as claimed in claim 2, it is characterized by：The edge of the guide channel of guide plate is provided with to guide channel
The block edge of inner bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046001.0U CN206239751U (en) | 2016-09-09 | 2016-09-09 | Nasogastric tube device for posting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621046001.0U CN206239751U (en) | 2016-09-09 | 2016-09-09 | Nasogastric tube device for posting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239751U true CN206239751U (en) | 2017-06-13 |
Family
ID=58999262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621046001.0U Active CN206239751U (en) | 2016-09-09 | 2016-09-09 | Nasogastric tube device for posting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236592A (en) * | 2016-09-09 | 2016-12-21 | 无锡市第二人民医院 | A kind of nasal feeding tube inserter and using method thereof |
-
2016
- 2016-09-09 CN CN201621046001.0U patent/CN206239751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236592A (en) * | 2016-09-09 | 2016-12-21 | 无锡市第二人民医院 | A kind of nasal feeding tube inserter and using method thereof |
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