CN214018521U - Nasogastric tube with liquid storage bag - Google Patents
Nasogastric tube with liquid storage bag Download PDFInfo
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- CN214018521U CN214018521U CN202022090791.5U CN202022090791U CN214018521U CN 214018521 U CN214018521 U CN 214018521U CN 202022090791 U CN202022090791 U CN 202022090791U CN 214018521 U CN214018521 U CN 214018521U
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- tube
- storage bag
- liquid storage
- reservoir
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Abstract
The utility model discloses a take nasogastric tube of reservoir, including body 1, 1 top of body is provided with mouth of pipe 2, and 1 the latter half surface of body is provided with drainage hole 3, the surface of 1 bottom of body is provided with reservoir 4, and the inside of body 1 is provided with reservoir pipe 5, the upper end of reservoir pipe 5 is close to body 1's upper end and perpendicular a inlet 6 is outwards drawn forth to the body, reservoir pipe 5's lower extreme stretches into in the reservoir 4. On the basis of the existing stomach tube, the liquid storage bag 4 is designed at the bottom end of the tube body, and the ductility of the tube body 1 is increased after liquid is stored in the liquid storage bag 4, so that the tube body 1 is prevented from being folded, rotated and the like to influence the treatment effect; simultaneously 1 lower extreme of body can reach the stomach chamber extreme lower position along with the position change under the action of gravity, conveniently aassessment body 1 front end position, and 6 lower square tube external surfaces of inlet are provided with coniform silica gel protrudingly 8 simultaneously, prevent effectively that the body 1 that liquid storage bag 4 leads to because of gravity tractive after the stock solution from shifting.
Description
Technical Field
The utility model relates to a clinical experiment field especially relates to a take nasogastric tube of reservoir.
Background
Clinically, for dysphagia, conscious disturbance, coma, digestive tract fistula, correction and prevention of malnutrition before and after operation, advanced tumor and the like, nasogastric tube is often required to give nutrition support treatment; continuous gastrointestinal decompression is needed to prevent and treat abdominal distension and abdominal pain for acute pancreatitis, intestinal obstruction and the like, and symptoms are relieved; for early stage of food drug poisoning, intermittent suction and gastric lavage can be performed to eliminate poison or relevant drugs can be injected to reduce or delay the absorption of poison; for upper gastrointestinal hemorrhage, the purpose of hemostasis can be achieved by injecting nasogastric tube medicines. The nasogastric tube is widely used clinically, and is convenient, simple and effective to use.
Nasogastric tube among the prior art is mostly the crooked hose of a material preparation such as silica gel, and the front end has the drainage hole, and the near-end has the filling hole, and current nasogastric tube has following weak point: 1) the lower end of the nasogastric tube is generally suspended in the stomach cavity, and the front end can not be changed to a corresponding position when the body position changes, so that the satisfactory effect can not be achieved during drainage, and particularly, the nasogastric tube is not good for drainage of a small amount of fluid and liquid; 2) it is generally inconvenient to estimate the injection position when the nasogastric tube injects the drug, which is unfavorable for the clinical treatment effect evaluation and the disease condition monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a nasogastric tube can solve among the prior art nasogastric tube lower extreme generally unsettled in the gastric cavity, and the front end generally can't transform to relevant position when the position changes, can not reach the problem at target position when leading to satisfying effect and injection treatment or monitoring abnormal conditions such as the bleeding of certain position in key when drainage.
In order to solve the technical problem, the utility model discloses a technical scheme be: provides a nasogastric tube with a liquid storage bag.
The utility model provides a take nasogastric tube of reservoir, includes body 1, 1 top of body is provided with mouth of pipe 2, and the body 1 the latter half surface is provided with drainage hole 3, the surface of 1 bottom of body is provided with reservoir 4, the inside of body 1 is provided with reservoir pipe 5, the upper end of reservoir pipe 5 is close to the upper end and the perpendicular of body 1 a inlet 6 is outwards drawn forth to the body, the lower extreme of reservoir pipe 5 stretches into in the reservoir 4.
Preferably, the nasogastric tube with the liquid storage bag further comprises tube body scale marks 7, wherein the tube body scale marks 7 are arranged on the outer surface of the tube body 1 between the drainage hole 3 and the liquid inlet 6.
Preferably, the number of the drainage holes 3 is even and the drainage holes are symmetrically arranged on the outer surface of the lower half part of the tube body 1.
Preferably, the diameter of the drainage hole 3 is gradually reduced from top to bottom.
Preferably, the nasogastric tube with the liquid storage bag is spherical, and the diameter of the liquid storage bag 4 is larger than the diameter of a pylorus.
Preferably, the nasogastric tube with the liquid storage bag is silica gel, and the liquid storage bag 4 is silica gel.
Preferably, a nasogastric tube with a liquid storage bag, wherein a tube cap 2 'is arranged at the tube opening 2, and a liquid bag tube cap 6' is arranged at the liquid inlet 6.
Preferably, the nasogastric tube with the liquid storage bag is characterized in that the gastric tube cap 2 'is in threaded connection with the tube opening 2, and the liquid storage bag tube cap 6' is in threaded connection with the liquid inlet 6.
Preferably, the tube orifice 2 and the liquid inlet 6 of the nasogastric tube with the liquid storage bag are connected with a syringe.
Preferably, the tube mouth 2 of the nasogastric tube with the liquid storage bag is connected with a negative pressure drainage device.
Preferably, the external surface of the nasogastric tube below the liquid inlet 6 is provided with a conical silica gel protrusion 8.
The utility model has the advantages that: (1) the utility model is provided with the liquid storage bag 4 close to the outer surface of the bottom end of the tube body 1, and the ductility of the tube body is increased after the liquid is stored in the liquid storage bag 4, thereby avoiding the tube body from being folded, rotated and the like to influence the tube placement and treatment effect; (2) the lower end of the tube body can reach the lowest position of the gastric cavity along with the change of the body position under the action of gravity, and meanwhile, tube body scale marks 7 are arranged on the outer surface of the tube body between the drainage hole 3 and the liquid inlet 6, so that the front end position of the tube body can be conveniently evaluated, active selection of a treatment part is assisted, and the clinical treatment effect is improved; (3) the aperture of the drainage hole 3 is gradually reduced from top to bottom, so that the condition that the hole discharge amount is inconsistent due to gravity after nutrient solution enters the tube body can be effectively avoided; (4) the stomach tube orifice 2 can be connected with an injector, can be injected with therapeutic drugs, can also be connected with a negative pressure aspirator for gastrointestinal decompression, and is provided with a stomach tube cap 2' to seal a stomach tube.
Drawings
FIG. 1 is a schematic view of a nasogastric tube with a reservoir of the present invention;
FIG. 2 is a schematic view of a nasogastric tube with a reservoir having tube body graduations;
FIG. 3 is a schematic view of a nasogastric tube with a reservoir designed to have drainage holes of different pore sizes;
FIG. 4 is a schematic view of a nasogastric tube with reservoir with a tube cap;
FIG. 5 is a schematic view of a nasogastric tube provided with a conical silica gel protrusion 8 on the outer surface of the tube below the liquid inlet 6.
The reference numbers in the figures illustrate: 1. a pipe body; 2. a pipe orifice; 3(3 ', 3 ", 3'"), a drainage hole; 4. a reservoir; 5. a liquid sac tube; 6. a liquid inlet; 7. scale lines of the pipe body; 8. conical silica gel protrusions; 2', a stomach tube cap; 6' and a liquid sac tube cap.
Detailed Description
In order to make the technical solution, purpose and beneficial effect of the present invention clearer and more complete, the present invention is further explained with reference to the accompanying drawings and embodiments.
Example 1
In an exemplary embodiment, the lower end of the existing nasogastric tube is generally suspended in a gastric cavity, the front end can not change the position when the body position changes, so that a satisfactory effect can not be achieved during drainage, and particularly, the nasogastric tube with the liquid storage bag is poor in drainage of a small amount of fluid and liquid.
As shown in fig. 1, a nasogastric tube with a liquid storage bag comprises a tube body 1, wherein a tube opening 2 is formed in the top end of the tube body 1, a drainage hole 3 is formed in the outer surface of the lower half portion of the tube body 1, the liquid storage bag 4 is arranged on the outer surface of the bottom end of the tube body 1, a liquid storage bag tube 5 is arranged inside the tube body 1, the upper end of the liquid storage bag tube 5 is close to the upper end of the tube body 1 and is perpendicular to the upper end of the tube body, a liquid inlet 6 is outwards led out of the tube body, and the lower end of the liquid storage bag tube 5 extends into the liquid storage bag 4.
The working principle and the process of the nasogastric tube are as follows: the nasogastric tube is coated with lubricant such as paraffin oil on the surface and then can be placed in the nasogastric tube and the stomach cavity sequentially, a patient takes a supine position, the nasal cavity is cleaned and lubricated, the head of the patient is tilted backwards, the nasogastric tube is inserted into the nasogastric tube when the nasogastric tube and the nostril form an angle of about 60 degrees and is continuously inserted into the nasogastric tube, the head of the patient is supported, the lower jaw of the patient is tightly attached to the chest wall, the radian of the throat is increased, and the stomach tube can conveniently slide along the back wall. The treatment medicine/nutrient solution is injected into the tube body 1 of the nasogastric tube through the tube opening 2, and the treatment medicine/nutrient solution is supplied to a human body for use through the drainage hole 3 on the outer surface of the lower half part of the tube body 1.
Furthermore, a certain amount of liquid such as water or normal saline is injected into the liquid inlet 6, the liquid flows into the liquid storage bag 4 through the liquid bag pipe 5, the front end of the nasogastric tube has certain falling traction force under the action of gravity, the front end of the nasogastric tube can be pulled to move to the lowest position of the gastric cavity along with the change of the body position of a patient, the approximate position of the lower end of the nasogastric tube can be evaluated in vitro, and the treatment part can be conveniently and actively selected.
Further, a take nasogastric tube of reservoir, the quantity of drainage hole 3 is even number and two bisymmetry set up in body 1 the latter half surface.
Further, a nasogastric tube with a liquid storage bag, wherein the liquid storage bag 4 is spherical and the diameter of the liquid storage bag is larger than the diameter of a pylorus. The diameter of the utility model is larger than the pylorus, thus avoiding the influence of the gravity on the treatment effect caused by the entrance of the nasogastric tube into the pylorus. The liquid storage bag 4 is in a spherical shape made of silica gel material instead of other shapes, so that discomfort caused when the liquid storage bag in other shapes is contacted with the inside of a human body is avoided.
Further, the liquid storage bag 4 is made of soft materials such as silica gel.
Due to the design of the liquid storage bag 4, doctors can order patients to change the body position actively according to the clinical treatment requirements so as to match the optimal body position required during suction or medicine injection, so that medicine infiltration is distributed fully or fully to suck and drain gastric retention substances and the like.
Example 2
In order to more conveniently assess the position that nasogastric tube lower extreme reachd, promote clinical treatment, as shown in fig. 2, improve nasogastric tube on embodiment 1's basis, as shown in fig. 2, a take nasogastric tube of reservoir, including body 1, 1 top of body is provided with mouth of pipe 2, and the body 1 the latter half surface is provided with drainage hole 3, the surface of 1 bottom of body is provided with reservoir 4, the inside of body 1 is provided with liquid bag pipe 5, the upper end of liquid bag pipe 5 is close to the upper end and the perpendicular of body 1 a inlet 6 is outwards drawn forth to the body, the lower extreme of liquid bag pipe 5 stretches into in the reservoir 4.
Further, a take nasogastric tube of reservoir, nasogastric tube still includes body scale mark 7, body scale mark 7 set up in 1 surface of body between drainage hole 3 and inlet 6.
Through body scale mark 7, conveniently predict the injection position when injecting into the medicine, doctor's advice patient is the swallowing action during the use, combines body scale mark to slowly insert nasogastric tube to required degree of depth after be fixed in the alar both sides of nose.
The lower end of the tube body can reach the lowest position of the gastric cavity along with the change of the body position under the action of gravity, and meanwhile, tube body scale marks 7 are arranged on the outer surface of the tube body between the drainage hole 3 and the liquid inlet 6, so that the front end position of the tube body can be conveniently evaluated, active selection of a treatment part is assisted, and the clinical treatment effect is improved;
example 3
In another embodiment, the drainage holes 3 of the nasogastric tube are designed to be holes with different sizes on the basis of the embodiment 2. As shown in fig. 3, a nasogastric tube with a liquid storage bag comprises a tube body 1, wherein a tube opening 2 is formed in the top end of the tube body 1, a drainage hole 3 is formed in the outer surface of the lower half portion of the tube body 1, the liquid storage bag 4 is arranged on the outer surface of the bottom end of the tube body 1, a liquid storage bag tube 5 is arranged inside the tube body 1, the upper end of the liquid storage bag tube 5 is close to the upper end of the tube body 1 and is perpendicular to the upper end of the tube body, a liquid inlet 6 is outwards led out of the tube body, and the lower end of the liquid storage bag tube 5 extends into the liquid storage bag 4.
Further, the aperture of the drainage hole 3 is gradually reduced from top to bottom. The condition that the discharge amount of the holes is inconsistent due to gravity after the medicine/nutrient solution enters the tube cavity can be effectively avoided, and the medicine/nutrient solution is uniformly supplied to the required part.
Example 4
In this embodiment, as shown in fig. 4, a nasogastric tube with a liquid storage bag comprises a tube body 1, wherein a tube opening 2 is arranged at the top end of the tube body 1, a drainage hole 3 is arranged on the outer surface of the lower half portion of the tube body 1, the liquid storage bag 4 is arranged on the outer surface of the bottom end of the tube body 1, a liquid storage bag tube 5 is arranged inside the tube body 1, an upper end of the liquid storage bag tube 5 is close to the upper end of the tube body 1 and is perpendicular to the tube body, a liquid inlet 6 is led out of the tube body, and the lower end of the liquid storage bag tube 5 extends into the liquid storage bag 4.
Further, a nasogastric tube with a liquid storage bag is characterized in that a tube cap 2 'is arranged at the tube opening 2, and a liquid bag tube cap 6' is arranged at the liquid inlet 6.
Further, a nasogastric tube with a liquid storage bag, wherein the gastric tube cap 2 'is in threaded connection with the tube opening 2, and the liquid storage bag tube cap 6' is in threaded connection with the liquid inlet 6.
Further, the tube opening 2 and the liquid inlet 6 of the nasogastric tube with the liquid storage bag are connected with an injector.
Further, the mouth of pipe 2 of a nasogastric tube with a liquid storage bag is connected with a negative pressure drainage device.
When in use, a 20ml syringe is used for injecting about 10ml of normal saline into the liquid inlet 6, and then the liquid inlet 6 of the liquid sac tube 5 is sealed by the liquid sac tube cap 6'; the tube orifice 2 of the stomach tube can be connected with an injector to inject therapeutic drugs/nutrient solution.
Further, the tube orifice 2 of the gastric tube can be connected with a negative pressure aspirator for gastrointestinal decompression, and is provided with a tube cap 2' for sealing the gastric tube. Before the nasogastric tube is pulled out, the liquid in the liquid storage bag is pumped out by using an injector, and then the nasogastric tube is pulled out slowly.
Example 5
In order to prevent the liquid storage bag 4 from shifting due to the pipe body 1 caused by gravity traction after liquid storage, in this embodiment, as shown in fig. 5, a nasogastric tube with the liquid storage bag comprises a pipe body 1, the top end of the pipe body 1 is provided with a pipe orifice 2, the outer surface of the lower half part of the pipe body 1 is provided with a drainage hole 3, the outer surface of the bottom end of the pipe body 1 is provided with the liquid storage bag 4, the inside of the pipe body 1 is provided with a liquid storage bag pipe 5, the upper end of the liquid storage bag pipe 5 is close to the upper end of the pipe body 1 and is vertical to the pipe body, a liquid inlet 6 is outwards led out of the pipe body, and the lower end of the liquid storage bag pipe 5 extends into the liquid storage bag 4.
Further, carry out structural improvement on embodiment 4's basis, the lower side outside of tubes surface of inlet 6 is provided with coniform silica gel protrudingly 8, when filling up liquid in the stock solution bag 4, the decline of stock solution bag 4 can be drawn body 1 and is moving down, adopts this structure can effectively prevent that the stock solution bag 4 shifts because of the body 1 that the gravity tractive leads to behind the stock solution, improves nasogastric tube's stability.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a take nasogastric tube of reservoir, includes body (1), body (1) top is provided with mouth of pipe (2), and body (1) the latter half surface is provided with drainage hole (3), its characterized in that: a liquid storage bag (4) is arranged on the outer surface of the bottom end of the tube body (1), a liquid storage bag tube (5) is arranged inside the tube body (1), the upper end of the liquid storage bag tube (5) is close to the upper end of the tube body (1) and is vertical to the tube body, a liquid inlet (6) is led out outwards, and the lower end of the liquid storage bag tube (5) extends into the liquid storage bag (4);
the outer surface of the lower tube body of the liquid inlet (6) is provided with a conical silica gel bulge (8).
2. The nasogastric tube with the reservoir according to claim 1, wherein: the nasogastric tube further comprises tube body scale marks (7), wherein the tube body scale marks (7) are arranged on the outer surface of the tube body (1) between the drainage hole (3) and the liquid inlet (6).
3. The nasogastric tube with the reservoir according to claim 1, wherein: the quantity of drainage hole (3) be the even number and two bisymmetry set up in body (1) the latter half surface.
4. The nasogastric tube with reservoir of claim 3, wherein: the aperture of the drainage hole (3) is gradually reduced from top to bottom.
5. The nasogastric tube with the reservoir according to claim 1, wherein: the liquid storage bag (4) is spherical and the diameter of the liquid storage bag is larger than that of the pylorus.
6. The nasogastric tube with reservoir of claim 5, wherein: the liquid storage bag (4) is silica gel.
7. The nasogastric tube with the reservoir according to claim 1, wherein: a stomach tube cap (2 ') is arranged at the pipe orifice (2), and a liquid bag tube cap (6') is arranged at the liquid inlet (6).
8. The nasogastric tube with reservoir of claim 7, wherein: the stomach tube cap (2 ') is in threaded connection with the tube opening (2), and the liquid sac tube cap (6') is in threaded connection with the liquid inlet (6).
9. The nasogastric tube with the reservoir according to claim 1, wherein: the pipe orifice (2) and the liquid inlet (6) are connected with an injector; the pipe orifice (2) is connected with a negative pressure drainage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090791.5U CN214018521U (en) | 2020-09-22 | 2020-09-22 | Nasogastric tube with liquid storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090791.5U CN214018521U (en) | 2020-09-22 | 2020-09-22 | Nasogastric tube with liquid storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214018521U true CN214018521U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022090791.5U Active CN214018521U (en) | 2020-09-22 | 2020-09-22 | Nasogastric tube with liquid storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214018521U (en) |
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2020
- 2020-09-22 CN CN202022090791.5U patent/CN214018521U/en active Active
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