CN206261845U - Compound gastric tube - Google Patents
Compound gastric tube Download PDFInfo
- Publication number
- CN206261845U CN206261845U CN201620937033.3U CN201620937033U CN206261845U CN 206261845 U CN206261845 U CN 206261845U CN 201620937033 U CN201620937033 U CN 201620937033U CN 206261845 U CN206261845 U CN 206261845U
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- China
- Prior art keywords
- nutrient solution
- passage
- section
- segment
- paragraph
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of compound gastric tube, body is included, the body is made up of first paragraph, second segment and the 3rd section, and the second segment is located between the first paragraph and the 3rd section；Wherein, the first paragraph and the second segment connect to form stomach tube, and the stomach tube separates to form nutrient solution passage and gastric juice passage by separator, and the cross-sectional area of the nutrient solution passage and the gastric juice passage is identical；Nutrient solution entrance is in Different Plane with vacuum suction connector；Described 3rd section is formed through nutrient canal of intestine by the nutrient solution passage and the second segment, and flap is provided with the 3rd section of position being connected in the nutrient solution passage；The distal end of the gastric juice passage is provided with stomach fluid through-hole, and described 3rd section of free end is provided with nutrient solution tap hole.Under without the precondition for increasing internal diameter of tube body, nutrient solution passage and gastric juice passage are set, usage comfort is high, and patient is acceptant, scientific and reasonable for structure in a body.
Description
Technical field
The utility model is related to medical apparatus technical field, particularly a kind of compound gastric tube.
Background technology
In curative activity, client need is frequently encountered to the decompression of its gastrointestinal drainage and EA supply to support to control
Treat, and physical recovery after surgery.Generally gastric tube is inserted by nasal cavity, is reached in stomach and small intestine, carry out gastrointestinal drainage
Decompression, flushing, nutrition or enteral nutriment supply.
The Double-chamber gastrointestinal tubular construction of prior art, can supply, due to stomach tube caliber to gastrointestinal decompression and EA simultaneously
It is relatively thick, and design unreasonable, if being placed on stomach and intestine by nasal cavity for a long time（EA supply often long-term process, very
To ten days month）Interior, patient's tolerance is poor, need to bear long-term and larger pain.
In Chinese patent literature CN102727988A, a kind of segregative multi-cavity gastrointestinal tube, including stomach tube, portion are disclosed
Point be arranged on nutrient canal of intestine in stomach tube, seal wire and connector, wherein, the distal end of stomach tube and nutrient canal of intestine by mechanically connect with
The connection of easily separated device, the outer surface of distal end cladding nutrient canal of intestine and the distal end of nutrient canal of intestine of stomach tube stretch out stomach tube distal end it
Outward, during seal wire is by connector insertion nutrient canal of intestine, the section of gastric tube passageway has following structure, and open-minded product, stomach are provided with stomach tube
Be provided with a wall stomach tube be divided into two chambers in pipe, wherein a chamber be the chamber of closure as gastric tube passageway, have the chamber storing intestines of gap
Nutrient canal.
But it is sticky in pipe that the segregative multi-cavity gastrointestinal tube of above-mentioned technical proposal is easily caused nutrient solution in use
On wall, practical effect is not good enough.
Therefore, it is necessary to work out a kind of new compound gastric tube, comfort is good, scientific and reasonable for structure, using into
This is low.
Utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of scientific and reasonable for structure, simple to operate, security
Compound gastric tube.
In order to solve the above technical problems, the technical solution adopted in the utility model is：The compound gastric tube, includes pipe
Body, the body is made up of first paragraph, second segment and the 3rd section, and the second segment be located at the first paragraph and the 3rd section it
Between；Wherein, the first paragraph and the second segment connect to form stomach tube, and the stomach tube separates to form nutrition by separator
The cross-sectional area of liquid passage and gastric juice passage, the nutrient solution passage and the gastric juice passage is identical；The nutrient solution leads to
The near-end in road is provided with nutrient solution entrance, and the near-end of the gastric juice passage is provided with vacuum suction connector, and the nutrient solution enters
Mouth is in Different Plane with the vacuum suction connector；Described 3rd section passes through the nutrient solution passage and the second segment
Nutrient canal of intestine is formed through, flap is provided with the 3rd section of position being connected in the nutrient solution passage；The gastric juice
The distal end of passage is provided with stomach fluid through-hole, and described 3rd section of free end is provided with nutrient solution tap hole.
Using the compound gastric tube of said structure, under without the precondition for increasing internal diameter of tube body, set in a body
Nutrient solution passage and gastric juice passage are put, usage comfort is high, and patient is acceptant, scientific and reasonable for structure；The nutrient solution entrance
It is in Different Plane with the vacuum suction connector, is easy to external equipment to be operated, it is to avoid cross-infection, security
It is good；Flap is provided with the 3rd section of position being connected so that extruded when from nutrient solution entrance in the nutrient solution passage
During nutrient solution, flap is opened, and nutrient solution enters into small intestine position, if not toward nutrient solution is extruded in body, flap is closed；This reality
With new compound gastric tube simple structure, easy to operate, good economy performance.
It is hollow in the nutrient solution passage that further improvement is；It is hollow in the gastric juice passage.It is easy to
Convey nutrient solution or waste liquid is suctioned out from stomach and depressurized.
Further improvement be, described 3rd section at the position being connected with the nutrient solution passage prolong always
The free end is extended, with interval setting and several separate cavitys；It is described from terms of described 3rd section of cross section
Cavity dissipates along curve from the center of the body to the tube wall of body；The cavity by the nutrient solution tap hole with
The external world communicates.
Effect using said structure is, after nutrient solution enters the 3rd section, the pressure increase of outer bound pair tube wall, interval
Several cavitys for setting, nutrient solution is conveyed in fully entering cavity, will not be sticky in tube wall, even so, even
Respective cavity has sticky phenomenon, and also remaining cavity can be conveyed, and will not cause scrapping for overall body.
Further improvement is that the outer rim of the free end is arc.Cause dirty to device in body is avoided during insertion
Injury.
Further improvement is that the internal diameter of the body is 5-8mm；Described 3rd section of length is 40cm；Described
Two sections of length is 60cm；The length of the nutrient solution passage in the first paragraph is 30cm；Nutrition in first paragraph
The length of liquid passage is 20cm.
Brief description of the drawings
Further described with implementation method of the present utility model below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the compound gastric tube of the utility model；
Fig. 2 is the cross-sectional structure schematic diagram of second segment in Fig. 1；
Fig. 3 is the 3rd section in Fig. 1 of cross-sectional structure schematic diagram；
Wherein：1- bodys；2- first paragraphs；3- second segments；The 3rd section of 4-；401- free ends；5- stomach tubes；6- separators；7-
Nutrient solution passage；701- nutrient solution entrances；8- gastric juice passages；801- vacuum suction connectors；9- nutrient canal of intestine；10- flaps；
11- stomach fluid through-holes；12- nutrient solution tap holes；13- cavitys.
Specific embodiment
As shown in figure 1, compound gastric tube of the present utility model includes body 1, the body 1 is by first paragraph 2, second segment
3 and the 3rd section 4 composition, and the second segment 3 be located between the first paragraph 2 and the 3rd section 4；Wherein, the first paragraph 2 and institute
Second segment 3 is stated to connect to form stomach tube 5, and the stomach tube 5 is separated by separator 6 and forms nutrient solution passage 7 and gastric juice passage
8, as shown in Fig. 2 the cross-sectional area of the nutrient solution passage 7 and the gastric juice passage 8 is identical；The nutrient solution passage 7
Near-end be provided with nutrient solution entrance 701, the near-end of the gastric juice passage 8 is provided with vacuum suction connector 801, the nutrition
Liquid entrance 701 is in Different Plane with the vacuum suction connector 801；Described 3rd section 4 passes through the nutrient solution passage 7
Nutrient canal of intestine 9 is formed through with the second segment 3, is set with the 3rd section of 4 position being connected in the nutrient solution passage 7
There is flap 10；The distal end of the gastric juice passage 8 is provided with stomach fluid through-hole 11, and described 3rd section 4 of free end 401 sets nutritious
Liquid tap hole 12；It is hollow in the nutrient solution passage 7；It is hollow in the gastric juice passage 8；Described 3rd section 4 from
Start to extend to the free end 401 at the position that the nutrient solution passage 7 is connected, with interval setting and mutually solely
Several vertical cavitys 13, as shown in figure 3, being provided with 6 cavitys, the dash area for drawing horizontal line is entity part；From described
Three section 4 of cross section sees that the cavity 13 dissipates along curve from the center of the body to the tube wall of body 1；The sky
Chamber 13 is communicated by the nutrient solution tap hole 12 with the external world；The outer rim of the free end 401 is arc.
In the utility model, the internal diameter of the body is 6mm；Described 3rd section of length is 40cm；The second segment
Length be 60cm；The length of the nutrient solution passage in the first paragraph is 30cm；Nutrient solution in first paragraph leads to
The length in road is 20cm.
Passable, the internal diameter of the body changes in the range of 5-8mm.
When using, the connection negative pressure device of vacuum suction connector 801, the waste liquid in stomach enters gastric juice by stomach fluid through-hole 11
Passage 8, and then flowed out from vacuum suction connector 801；Nutrient solution enters nutrient solution passage 7 from nutrient solution entrance 701, and then
Into in interval setting and several separate cavitys 13, small intestine is entered by nutrient solution tap hole 12.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model；It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (5)
1. a kind of compound gastric tube, includes body, it is characterised in that the body is by first paragraph, second segment and the 3rd section of structure
Into, and the second segment is positioned between the first paragraph and the 3rd section；Wherein, the first paragraph and the second segment connect shape
Separate to form nutrient solution passage and gastric juice passage by separator into stomach tube, and the stomach tube, the nutrient solution passage and described
The cross-sectional area of gastric juice passage is identical；The near-end of the nutrient solution passage is provided with nutrient solution entrance, the gastric juice passage
Near-end be provided with vacuum suction connector, the nutrient solution entrance is in Different Plane with the vacuum suction connector；
Described 3rd section is formed through nutrient canal of intestine by the nutrient solution passage and the second segment, in the nutrient solution passage and institute
State and be provided with flap at the 3rd section of position of connection；The distal end of the gastric juice passage is provided with stomach fluid through-hole, described 3rd section
Free end is provided with nutrient solution tap hole.
2. compound gastric tube according to claim 1, it is characterised in that be hollow in the nutrient solution passage；It is described
It is hollow in gastric juice passage.
3. compound gastric tube according to claim 1, it is characterised in that described 3rd section from the nutrient solution passage phase
Start to extend to the free end at the position of connection, with interval setting and several separate cavitys；From institute
The cross section for stating the 3rd section sees that the cavity dissipates along curve from the center of the body to the tube wall of body；The sky
Chamber is communicated by the nutrient solution tap hole with the external world.
4. the compound gastric tube according to claim any one of 1-3, it is characterised in that the outer rim of the free end is arc
's.
5. compound gastric tube according to claim 4, it is characterised in that the internal diameter of the body is 5-8mm；Described 3rd
The length of section is 40cm；The length of the second segment is 60cm；The length of the nutrient solution passage in the first paragraph is
30cm；The length of the nutrient solution passage in first paragraph is 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937033.3U CN206261845U (en) | 2016-08-25 | 2016-08-25 | Compound gastric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620937033.3U CN206261845U (en) | 2016-08-25 | 2016-08-25 | Compound gastric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206261845U true CN206261845U (en) | 2017-06-20 |
Family
ID=59036477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620937033.3U Expired - Fee Related CN206261845U (en) | 2016-08-25 | 2016-08-25 | Compound gastric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206261845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075707A (en) * | 2016-08-25 | 2016-11-09 | 武正山 | Compound gastrointestinal tract |
-
2016
- 2016-08-25 CN CN201620937033.3U patent/CN206261845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075707A (en) * | 2016-08-25 | 2016-11-09 | 武正山 | Compound gastrointestinal tract |
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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 |
Granted publication date: 20170620 Termination date: 20210825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |