CN203539717U - T type stomach tube - Google Patents
T type stomach tube Download PDFInfo
- Publication number
- CN203539717U CN203539717U CN201320695404.8U CN201320695404U CN203539717U CN 203539717 U CN203539717 U CN 203539717U CN 201320695404 U CN201320695404 U CN 201320695404U CN 203539717 U CN203539717 U CN 203539717U
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- China
- Prior art keywords
- stomach tube
- tube
- tube body
- stomach
- tube chamber
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- Expired - Fee Related
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Abstract
The utility model discloses a T type stomach tube in order to solve the problems that a fixing clamp of an existing stomach tube falls off easily and the nasal cavity of a newborn baby is injured easily. The T type stomach tube comprises a stomach tube body, an injection port and a smooth inserting head, wherein the injection port and the smooth inserting head are located at the two ends of the stomach tube body, through holes are densely distributed in the smooth inserting head, a tube sac communicated with the smooth inserting head is arranged at the position, close to the injection port, of the stomach tube body, a vent tube is arranged on the lateral wall of the tube sac, the vent tube and the tube sac form a T shape, a silicon gel sleeve ring is arranged below the tube sac, the stomach tube body is inserted into a central hole of the silicon gel sleeve ring, and small holes are densely distributed in the silicon gel sleeve ring. When clinically used, the T type stomach tube can reduce inserting resistance, is easy to fix, is stable and reliable, can be directly connected with equipment like a breathing machine, reduces the inserting and pulling frequency, and relieves the pain of the newborn baby.
Description
Technical field
This utility model relates to medical instruments field, specifically a kind of T-shaped stomach tube.
Background technology
Neonate, especially premature infant, very low in firm extra-uterine life ability, can not suck or suck unable, so firm postnatal premature infant needs artificial feeding, especially the minimum premature infant of gestational age advocates enteral feeding now, makes premature infant can continue the pattern that fetal in utero is swallowed amniotic fluid.And while adopting stomach tube to feed, by professional health care personnel, stomach tube is inserted by infant nostril, via pharyngeal, by esophagus, arrive stomach, so stomach tube is one of medical apparatus and instruments of commonly using clinically.But we find to exist a lot of problems in clinical use procedure: first, premature infant's rhinostenosis, nasal cavity mucosa is tender and lovely, so very easily cause the damage of nasal cavity mucosal tissue when inserting stomach tube; When secondly infant is seriously ill, a nasal cavity is inserted stomach tube, and another nasal cavity is plugged in oxygen hose, also can cause dysventilation.Again, when nursing staff is when injecting nasol feeding or medicine, stomach tube opisthotonos need be entered to infant gastric to reduce air, to avoid the generation of patient's abdominal distention.Complex operation so not only, and if misoperation, just likely there is a large amount of gas directly to enter infant gastric, cause abdominal distention, stomach discomfort, increase the misery of infant; Finally, the stomach tube of clinical practice is at present a flexible pipe, be inserted into after infant gastric, all generally to adopt adhesive plaster that stomach tube is fixed on to infant wing of nose both sides or face, the shortcoming of this method is very insecure, along with the activity of infant position, the adhesive plaster that plays fixation is pulled, therefore in use can repeatedly change adhesive plaster and again paste fixing.
The clinical gastric tube retaining clip that also uses fixes stomach tube at present, but because neonatal nasal is narrow, uses gastric tube retaining clip easily to come off and also very easily cause neonatal nasal damage.
Utility model content
The purpose of this utility model is to provide a kind of T-shaped stomach tube, to solve the problem that existing gastric tube retaining clip easily comes off and also very easily cause neonatal nasal to damage.
Technical solutions of the utility model are as follows: a kind of T-shaped stomach tube, the inlet and the round and smooth insert head that comprise stomach tube body and be positioned at stomach tube body two ends, on described round and smooth insert head, be densely covered with through hole, described stomach tube body is provided with the pipe capsule communicating with round and smooth insert head near inlet place, the sidewall of described pipe capsule is provided with the breather T-shaped with it, the below of described pipe capsule is provided with the silica gel collar, and described stomach tube body inserts in the medium pore of the silica gel collar, on the described silica gel collar, is densely covered with aperture.
Preferably, the diameter of described pipe capsule is greater than the diameter of described stomach tube body.
Preferably, in described pipe capsule, be provided with floating block, the diameter of described floating block is greater than the diameter of described stomach tube body.
Preferably, the end of described breather is the first tube chamber, in the first tube chamber, is provided with sealing-plug.
Preferably, described the first tube chamber place is connected with the second tube chamber and the 3rd tube chamber, and described sealing-plug is provided with the passage of perforation, rotary seal plug, and passage is connected with described the second tube chamber and the 3rd tube chamber.
Preferably, the length of described breather is 50-250mm.
T-shaped stomach tube described in the utility model, when clinical use, can reduce insertion resistance, is easy to fix, reliable and stable, can directly connect the equipment such as respirator simultaneously, reduces stomach tube plug, alleviates neonatal misery.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of T-shaped stomach tube;
Fig. 2 is a kind of structural representation of the middle silica gel collar of T-shaped stomach tube.
Reference numeral implication is as follows: stomach tube body 1, inlet 2, round and smooth insert head 3, through hole 4, breather 5,
The first tube chamber 6, the second tube chamber 7, the 3rd tube chamber 8, the silica gel collar 9, sealing-plug 10, passage 11, pipe capsule 12, floating block 13, seal cover 14, medium pore 90, aperture 91.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in the figure, a kind of T-shaped stomach tube, comprise stomach tube body 1, be positioned at inlet 2 and the round and smooth insert head 3 at stomach tube body 1 two ends, on round and smooth insert head 3, be densely covered with through hole 4, stomach tube body 1 is provided with the pipe capsule 12 communicating with round and smooth insert head 3 near inlet 2 places, the sidewall of pipe capsule 12 is provided with the breather T-shaped with it 5, and the below of pipe capsule 12 is provided with the silica gel collar 9, stomach tube body 1 inserts in the medium pore 90 of the silica gel collar 9, is densely covered with aperture 91 on the silica gel collar 9.
The diameter of pipe capsule 12 is greater than the diameter of stomach tube body 1.In pipe capsule 12, be provided with floating block 13, the diameter of floating block 13 is greater than the diameter of stomach tube body 1.While having liquid in pipe capsule 12, floating block can float on liquid level, and when pipe capsule 12 interior no liquid, floating block can stop up the connector of pipe capsule 12 and stomach tube body 1, thus sealing stomach tube body 1.The end of breather 5 is to be provided with sealing-plug 10 in the first tube chamber 6, the first tube chambers 6.The first tube chamber 6 places are connected with the second tube chamber 7 and the 3rd tube chamber 8, and sealing-plug 10 is provided with the passage 11 of perforation, rotary seal plug 10, and passage 11 is connected with the second tube chamber 7 and the 3rd tube chamber 8.The length of breather 5 is 50-250mm, another nostril that makes the second tube chamber 7 or the 3rd tube chamber 8 be convenient to insert infant.
When clinical use, described stomach tube body 1 is inserted in a nasal cavity of infant, the round and smooth insert head 3 of stomach tube body 1 end can reduce the damage of described stomach tube body to infant nasal cavity mucosa, when guaranteeing that described stomach tube body inserts infant stomach, the described silica gel collar 9 is filled in to infant nasal cavity, to fix described stomach tube body.On the silica gel collar 9, be provided with a plurality of apertures 91, can reduce the impact of infant being breathed because inserting stomach tube.Thereby reduce, use the damage of adhesive plaster to infant skin, also reduce the misery that stomach tube comes off and causes to infant.Open the seal cover 14 of described inlet 2 and the sealing-plug 10 on described the first tube chamber 6 simultaneously, by described inlet 2, inject liquid food or medicinal liquid.After nasal feeding completes, then close described inlet 2 and described the first tube chamber 6.When needs connect respirator, rotate the sealing-plug 10 in the first tube chamber 6, passage 11 on sealing-plug 10 is communicated with the second tube chamber 7 and described the 3rd tube chamber 8, the second tube chamber 7 is inserted in another nasal cavity of infant, the 3rd tube chamber 8 is connected to oxygen hose, can complete the work that connects respirator, without extracting stomach tube, thus the misery of minimizing infant.When passing through described inlet 2 to gastric filling liquid, liquid accumulator is in described pipe capsule 12, the internal diameter of described pipe capsule 12 is greater than the internal diameter of described stomach tube body 1, the gas entering along stomach tube body 1 enters described pipe capsule 12, become the bubble being suspended from liquid, because gas and fluid density differ greatly, bubble floats up to rapidly the top of described pipe capsule 12, from described breather 5, automatically discharge, air can not be entered in stomach tube.Alleviate infant misery.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the general concept that claim and equivalency range limit, this utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a T-shaped stomach tube, comprise stomach tube body (1), be positioned at inlet (2) and the round and smooth insert head (3) at stomach tube body (1) two ends, on described round and smooth insert head (3), be densely covered with through hole (4), it is characterized in that: described stomach tube body (1) locates to be provided with near inlet (2) the pipe capsule (12) communicating with round and smooth insert head (3), the sidewall of described pipe capsule (12) is provided with the breather T-shaped with it (5), the below of described pipe capsule (12) is provided with the silica gel collar (9), described stomach tube body (1) inserts in the medium pore (90) of the silica gel collar (9), on the described silica gel collar (9), be densely covered with aperture (91).
2. T-shaped stomach tube according to claim 1, is characterized in that: the diameter of described pipe capsule (12) is greater than the diameter of described stomach tube body (1).
3. T-shaped stomach tube according to claim 1 and 2, is characterized in that: in described pipe capsule (12), be provided with floating block (13), the diameter of described floating block (13) is greater than the diameter of described stomach tube body (1).
4. T-shaped stomach tube according to claim 3, is characterized in that: the end of described breather (5) is the first tube chamber (6), is provided with sealing-plug (10) in the first tube chamber (6).
5. T-shaped stomach tube according to claim 4, it is characterized in that: described the first tube chamber (6) locates to be connected with the second tube chamber (7) and the 3rd tube chamber (8), described sealing-plug (10) is provided with the passage (11) of perforation, rotary seal plug (10), passage (11) is connected with described the second tube chamber (7) and the 3rd tube chamber (8).
6. T-shaped stomach tube according to claim 5, is characterized in that: the length of described breather (5) is 50-250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695404.8U CN203539717U (en) | 2013-11-06 | 2013-11-06 | T type stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695404.8U CN203539717U (en) | 2013-11-06 | 2013-11-06 | T type stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539717U true CN203539717U (en) | 2014-04-16 |
Family
ID=50457890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695404.8U Expired - Fee Related CN203539717U (en) | 2013-11-06 | 2013-11-06 | T type stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773107A (en) * | 2020-07-08 | 2020-10-16 | 中国科学院大学宁波华美医院 | Enteral nutrition pump with grinding function |
-
2013
- 2013-11-06 CN CN201320695404.8U patent/CN203539717U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773107A (en) * | 2020-07-08 | 2020-10-16 | 中国科学院大学宁波华美医院 | Enteral nutrition pump with grinding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |