CN106726610A - A kind of stomach end carries the nasogastric tube of slow press mechanism - Google Patents
A kind of stomach end carries the nasogastric tube of slow press mechanism Download PDFInfo
- Publication number
- CN106726610A CN106726610A CN201611129201.7A CN201611129201A CN106726610A CN 106726610 A CN106726610 A CN 106726610A CN 201611129201 A CN201611129201 A CN 201611129201A CN 106726610 A CN106726610 A CN 106726610A
- Authority
- CN
- China
- Prior art keywords
- nasogastric tube
- press mechanism
- section
- stomach
- fluid
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
Abstract
The invention belongs to medical instruments field, there is provided a kind of stomach end carries the nasogastric tube of slow press mechanism, including the gentle press mechanism (3) of nasal feeding end cap (1), nasogastric tube main body (2)；Nasogastric tube main body (2) includes the outer section (4) of nose being connected with each other and intranasal section (5), fluid inbound port (6) is set in the outer section (4) of nose, nasal feeding end cap (1) button plug is on fluid inbound port (6), intranasal section (5) includes nasal cavity section (7), throat section (8), oesophagus section (9) and stomach inner segment (10) that are sequentially connected, stomach inner segment (10) includes fluid exit port (11), and slow press mechanism (3) is arranged on fluid exit port (11) place；Slow press mechanism (3) is elastomeric bladder ball (13) of the surface with fluid hole (12), include buffering blister cavities (14) inside elastomeric bladder ball (13), fluid exit port (11) and fluid hole (12) are connected with buffering blister cavities (14), compared with prior art, the beneficial effects of the present invention are：Effectively flow velocity and hydraulic pressure when in stomach can be entered by controlling stream shape thing, solve because stream shape thing quickly spray hit on stomach inwall and to patient caused by uncomfortable even vomiting situation.
Description
Technical field
The invention belongs to medical instruments field, it is related to a kind of nasogastric tube, is related specifically to a kind of stomach end and carries slow press
The nasogastric tube of structure.
Background technology
Nasogastric tube is used in the middle of nasal feeding.Nasal feeding be exactly nasogastric tube by nasal cavity send into patient's stomach in, from nasogastric tube
Interior infusion food, moisture and medicine.Typically be useful in and trencherman can not be entered by mouth, such as after oral disease, operation on oral cavity, oesophagus it is narrow
Narrow, esophago-tracheal fistula, some Post operations or tumour patient, it is impossible to the patient for dehiscing, such as stupor, lockjaw, premature and the state of an illness
Critical patient, and the patient that refusal is taken food.
The infusion methods of usual nasogastric tube include instilling and inject, and the application percentage wherein injected will from far away more than drop
Enter.Inject first to suck in injection needle stream shape thing, then sent shape thing is flowed by nasogastric tube by push injection needle tubing
Enter in patient's stomach.But in the middle of practical operation, when operator's imprudence promotes too fast once in a while, and quickly spray is hit to cause stream shape thing
On stomach inwall, the uncomfortable even vomiting of patient is caused.
Therefore, it is necessary to improved technical scheme is provided, to overcome prior art technical problem present in.
The content of the invention
It is an object of the present invention to provide a kind of stomach end carries the nasogastric tube of slow press mechanism, being capable of effective controlling stream shape
Thing enters the flow velocity and hydraulic pressure when in stomach, solve because stream shape thing quickly spray hit on stomach inwall and to patient caused by it is uncomfortable or even vomit
Situation about telling.
In order to achieve the above object, the invention provides the nasogastric tube that a kind of stomach end carries slow press mechanism, including nasal feeding
End cap, nasogastric tube main body and slow press mechanism；The nasogastric tube main body includes the outer section of nose being connected with each other and intranasal section, the nose
Fluid inbound port is provided with outer section, on the fluid inbound port, the intranasal section is included successively the nasal feeding end cap button plug
The nasal cavity section of connection, throat section, oesophagus section and stomach inner segment, the stomach inner segment includes fluid exit port, and the slow press mechanism sets
Put at the fluid exit port；The slow press mechanism is elastomeric bladder ball of the surface with fluid hole, in the elastomeric bladder ball
Portion includes buffering blister cavities, and the fluid exit port and the fluid hole are connected with the buffering blister cavities.
Nasal feeding end cap is used to close nasogastric tube main body, prevents dust and germ from entering in nasogastric tube main body.Nasogastric tube main body
For accommodating and conducting stream shape thing.Slow press mechanism is used to slow down stream shape thing from nasogastric tube main body to jet velocity in stomach.When
Nasogastric tube is inserted when finishing, and the outer section of nose is located at patient than outside, and intranasal section is located in patient's body, and wherein nasal cavity section rests on nasal cavity
Interior, throat section is rested in throat, and oesophagus section is rested in oesophagus, and stomach inner segment is rested in stomach.Fluid inbound port is stream shape thing
Entrance, fluid exit port is to flow the outlet that shape thing enters in stomach.When stream shape thing is entered in elastomeric bladder ball by fluid exit port
After buffering blister cavities, entered in stomach by fluid hole.
During work, nasal feeding end cap is opened, stream shape thing is squeezed into by injection needle, the outer section of nose is entered into from fluid inbound port,
Then via intranasal application section, throat section, oesophagus section reach stomach inner segment, then into the buffering blister cavities of elastomeric bladder ball, with stream shape thing
Persistently squeeze into, elastomeric bladder sphere volume becomes larger, and then plays the purpose of buffering.With becoming larger for elastomeric bladder ball, go out
The diameter of fluid apertures is also mutually strained greatly, and then the liquid inlet volume buffered in blister cavities tends to balance with liquid outlet quantity, and protection elastomeric bladder ball will not
Burst because holding liquid excessive.When operator stops squeezing into stream shape thing, playback self is shunk due to elastomeric bladder ball, be located therein
Stream shape thing gradually can be excluded from fluid hole it is clean, to ensure not remain.
Preferably, the nasal feeding end cap is connected in the nasogastric tube main body by a connecting rope.Nasal feeding end cap is generally inserted
It is located on fluid inbound port, is only removed when nasal feeding is carried out.Such as above-mentioned conceptual design, can effectively prevent nasal feeding end cap from taking
Lost when lower, or imprudence is touched down and fallen on the ground.
It is preferably located in the nasogastric tube main body and is additionally provided with anti-skidding fixture.Nasogastric tube can be within a period of time
Insert in patient's body for a long time, set anti-skidding fixture can effectively prevent nasogastric tube skidded off from nasal cavity in the case of inessential and
Situation about need to insert again is caused to occur.
Preferably, the quantity of the fluid hole is 1 ~ 15.Fluid hole goes out liquid position as final, and its quantity is determined
How slow the slow pressure energy power of elastomeric bladder ball, quantity pressure energy power more is poorer, but elastomeric bladder ball is got over and is difficult to burst；The more few slow pressure energy power of quantity
It is better, but also more easily burst.It is further preferable that the quantity of the fluid hole is 3.Further it is further preferable that it is described go out
Fluid apertures is evenly arranged on the elastomeric bladder ball.When the quantity of fluid hole is taken as 3, delays and press effect moderate, and when elasticity
When capsule ball expands, equally distributed 3 fluid holes can be very good the reaction force produced between balance, it is ensured that nasogastric tube
Will not be swung in stomach.
Compared with prior art, the beneficial effects of the present invention are：Can effectively controlling stream shape thing enter stomach in when stream
Speed and hydraulic pressure, solve because stream shape thing quickly spray hit on stomach inwall and to patient caused by uncomfortable even vomiting situation.
Brief description of the drawings
Fig. 1 is the normality dimensional structure diagram of the nasogastric tube that stomach end of the invention carries slow press mechanism.
Fig. 2 is the local normality dimensional structure diagram of the nasogastric tube that stomach end of the invention carries slow press mechanism.
Fig. 3 is the local nasal feeding state dimensional structure diagram of the nasogastric tube that stomach end of the invention carries slow press mechanism.
Wherein：1st, nasal feeding end cap；2nd, nasogastric tube main body；3rd, press mechanism is delayed；4th, the outer section of nose；5th, intranasal section；6th, fluid enters end
Mouthful；7th, nasal cavity section；8th, throat section；9th, oesophagus section；10th, stomach inner segment；11st, fluid exit port；12nd, fluid hole；13rd, elastomeric bladder ball；
14th, blister cavities is buffered；15th, connecting rope；16th, anti-skidding fixture.
Specific embodiment
In order to be better understood from the present invention, following several specific embodiments are enumerated for analyzing and understanding, but
It should be appreciated that the invention is not limited in this, should also be managed with equivalence replacement according to a series of deformations that the embodiment for providing is made
Solution is to be included within the spirit of the invention.
The reference picture 1, Fig. 2 of embodiment 1 and Fig. 3, present embodiments provide the nasogastric tube that a kind of stomach end carries slow press mechanism,
Including nasal feeding end cap 1, nasogastric tube main body 2 and slow press mechanism 3；Nasogastric tube main body 2 includes the outer section 4 of nose being connected with each other and intranasal
Section 5, is provided with fluid inbound port 6 in the outer section 4 of nose, on fluid inbound port 6, intranasal section 5 includes connecting successively the button plug of nasal feeding end cap 1
Nasal cavity section 7, throat section 8, the oesophagus section 9 and stomach inner segment 10 for connecing, stomach inner segment 10 include fluid exit port 11, and slow press mechanism 3 sets
Put at fluid exit port 11；Slow press mechanism 3 is elastomeric bladder ball 13 of the surface with fluid hole 12, the inside of elastomeric bladder ball 13 bag
Buffering blister cavities 14 is included, fluid exit port 11 and fluid hole 12 are connected with buffering blister cavities 14.Nasal feeding end cap 1 passes through a connecting rope
15 are connected in nasogastric tube main body 2.Anti-skidding fixture 16 is additionally provided with nasogastric tube main body 2.The quantity of fluid hole 12
It is 3.Fluid hole 12 is evenly arranged on elastomeric bladder ball 13.
Embodiment 2 present embodiments provides the nasogastric tube that another stomach end carries slow press mechanism, its structure and embodiment 1
Roughly the same, including nasal feeding end cap 1, nasogastric tube main body 2 and the slow press mechanism 3 of middle offer；Nasogastric tube main body 2 includes mutually interconnecting
The outer section 4 of nose and intranasal section 5 for connecing, are provided with fluid inbound port 6 in the outer section 4 of nose, the button of nasal feeding end cap 1 is filled on fluid inbound port 6,
Intranasal section 5 includes nasal cavity section 7, throat section 8, the oesophagus section 9 being sequentially connected and stomach inner segment 10, and stomach inner segment 10 includes fluid and goes out end
Mouth 11, slow press mechanism 3 is arranged at fluid exit port 11；Slow press mechanism 3 is elastomeric bladder ball 13 of the surface with fluid hole 12,
The inside of elastomeric bladder ball 13 includes buffering blister cavities 14, and fluid exit port 11 and fluid hole 12 are connected with buffering blister cavities 14.Nasal feeding
End cap 1 is connected in nasogastric tube main body 2 by a connecting rope 15.Anti-skidding fixture is additionally provided with nasogastric tube main body 2
16.The quantity of fluid hole 12 is 1.Fluid hole 12 is evenly arranged on elastomeric bladder ball 13.
Embodiment 3 present embodiments provides the nasogastric tube that another stomach end carries slow press mechanism, its structure and embodiment 1
Roughly the same, including nasal feeding end cap 1, nasogastric tube main body 2 and the slow press mechanism 3 of middle offer；Nasogastric tube main body 2 includes mutually interconnecting
The outer section 4 of nose and intranasal section 5 for connecing, are provided with fluid inbound port 6 in the outer section 4 of nose, the button of nasal feeding end cap 1 is filled on fluid inbound port 6,
Intranasal section 5 includes nasal cavity section 7, throat section 8, the oesophagus section 9 being sequentially connected and stomach inner segment 10, and stomach inner segment 10 includes fluid and goes out end
Mouth 11, slow press mechanism 3 is arranged at fluid exit port 11；Slow press mechanism 3 is elastomeric bladder ball 13 of the surface with fluid hole 12,
The inside of elastomeric bladder ball 13 includes buffering blister cavities 14, and fluid exit port 11 and fluid hole 12 are connected with buffering blister cavities 14.Nasal feeding
End cap 1 is connected in nasogastric tube main body 2 by a connecting rope 15.Anti-skidding fixture is additionally provided with nasogastric tube main body 2
16.The quantity of fluid hole 12 is 15.Fluid hole 12 is evenly arranged on elastomeric bladder ball 13.
Claims (6)
1. a kind of stomach end carries the nasogastric tube of slow press mechanism, it is characterised in that including nasal feeding end cap (1), nasogastric tube main body (2)
And slow press mechanism (3)；The nasogastric tube main body (2) includes the outer section (4) of nose being connected with each other and intranasal section (5), outside the nose
Fluid inbound port (6) is provided with section (4), nasal feeding end cap (1) button is filled on the fluid inbound port (6), the intranasal
Section (5) includes nasal cavity section (7), throat section (8), oesophagus section (9) and stomach inner segment (10) that are sequentially connected, and the stomach inner segment (10) is wrapped
Fluid exit port (11) is included, the slow press mechanism (3) is arranged on fluid exit port (11) place；The slow press mechanism (3)
It is elastomeric bladder ball (13) of the surface with fluid hole (12), buffering blister cavities (14), institute is included inside the elastomeric bladder ball (13)
Fluid exit port (11) and the fluid hole (12) is stated to be connected with buffering blister cavities (14).
2. stomach end according to claim 1 carries the nasogastric tube of slow press mechanism, it is characterised in that the nasal feeding end cap
(1) it is connected on the nasogastric tube main body (2) by a connecting rope (15).
3. stomach end according to claim 1 carries the nasogastric tube of slow press mechanism, it is characterised in that positioned at the nasogastric tube
Anti-skidding fixture (16) is additionally provided with main body (2).
4. stomach end according to claim 1 carries the nasogastric tube of slow press mechanism, it is characterised in that the fluid hole (12)
Quantity be 1 ~ 15.
5. stomach end according to claim 4 carries the nasogastric tube of slow press mechanism, it is characterised in that the fluid hole (12)
Quantity be 3.
6. stomach end according to claim 5 carries the nasogastric tube of slow press mechanism, it is characterised in that the fluid hole (12)
It is evenly arranged on the elastomeric bladder ball (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129201.7A CN106726610A (en) | 2016-12-09 | 2016-12-09 | A kind of stomach end carries the nasogastric tube of slow press mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129201.7A CN106726610A (en) | 2016-12-09 | 2016-12-09 | A kind of stomach end carries the nasogastric tube of slow press mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106726610A true CN106726610A (en) | 2017-05-31 |
Family
ID=58875624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611129201.7A Pending CN106726610A (en) | 2016-12-09 | 2016-12-09 | A kind of stomach end carries the nasogastric tube of slow press mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106726610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362051A (en) * | 2017-06-26 | 2017-11-21 | 芜湖拓达电子科技有限公司 | A kind of medical treatment and nursing stabilization stomach tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201642978U (en) * | 2010-03-30 | 2010-11-24 | 张文卿 | Continuous feeding device for nasal feeding food |
| CN202666018U (en) * | 2012-06-08 | 2013-01-16 | 赵广香 | Nasal feeding tube |
| CN104323921A (en) * | 2014-10-31 | 2015-02-04 | 中国人民解放军第四军医大学 | Multifunctional nasal feeding tube and nasal feeding system |
| CN204562990U (en) * | 2015-04-22 | 2015-08-19 | 孙磊 | A kind of Multifunctional nasal feeding tube |
| CN204637020U (en) * | 2015-04-30 | 2015-09-16 | 深圳市中医院 | A kind of Novel double-tube road stomach tube |
| CN205586349U (en) * | 2016-01-21 | 2016-09-21 | 熊丽丽 | Prevent mistake and inhale notes feeder |
-
2016
- 2016-12-09 CN CN201611129201.7A patent/CN106726610A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201642978U (en) * | 2010-03-30 | 2010-11-24 | 张文卿 | Continuous feeding device for nasal feeding food |
| CN202666018U (en) * | 2012-06-08 | 2013-01-16 | 赵广香 | Nasal feeding tube |
| CN104323921A (en) * | 2014-10-31 | 2015-02-04 | 中国人民解放军第四军医大学 | Multifunctional nasal feeding tube and nasal feeding system |
| CN204562990U (en) * | 2015-04-22 | 2015-08-19 | 孙磊 | A kind of Multifunctional nasal feeding tube |
| CN204637020U (en) * | 2015-04-30 | 2015-09-16 | 深圳市中医院 | A kind of Novel double-tube road stomach tube |
| CN205586349U (en) * | 2016-01-21 | 2016-09-21 | 熊丽丽 | Prevent mistake and inhale notes feeder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362051A (en) * | 2017-06-26 | 2017-11-21 | 芜湖拓达电子科技有限公司 | A kind of medical treatment and nursing stabilization stomach tube |
| CN107362051B (en) * | 2017-06-26 | 2020-10-16 | 芜湖拓达电子科技有限公司 | Medical care anti-shake stomach tube |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |