CN215995071U - Umbrella type synchronous pumping and injecting gastric lavage tube - Google Patents
Umbrella type synchronous pumping and injecting gastric lavage tube Download PDFInfo
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- CN215995071U CN215995071U CN202121827914.7U CN202121827914U CN215995071U CN 215995071 U CN215995071 U CN 215995071U CN 202121827914 U CN202121827914 U CN 202121827914U CN 215995071 U CN215995071 U CN 215995071U
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Abstract
The utility model provides an umbrella-shaped synchronous suction and injection type gastric lavage tube, belonging to the field of medical instruments. This lavage tube includes that hollow is responsible for the body, is responsible for external wall and sets up at least one along axial recess, is responsible for external wall bonding outer membranous layer, and outer membranous layer and recess form the drainage chamber, is responsible for a pot head of body and is equipped with flexible umbrella-type portion, and a plurality of bar cloth sap bags are evenly laid to umbrella-type portion toper outer wall, have seted up a plurality of outer hydrojet holes on the bar cloth sap bag, bar cloth sap bag and drainage chamber intercommunication, outer membranous layer is located and is responsible for the one end formation annular cloth sap bag of keeping away from umbrella-type portion on the body, and annular cloth sap bag and drainage chamber intercommunication are equipped with on the annular cloth sap bag and annotate the liquid pipe, are responsible for the position that the body of body was close to umbrella-type portion one end and does not have the drainage chamber and have seted up the side opening. When the utility model is used for gastric lavage, the flushing and the suction can be simultaneously carried out, the ejection holes of the gastric lavage liquid of the umbrella-shaped part are more and wide in direction, and the washing area in the stomach is large; as a disposable product, the trouble of soaking and disinfection and the problem of causing cross infection are avoided.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to an umbrella-shaped synchronous suction and injection type lavage tube.
Background
As shown in figure 1, the common umbrella-type synchronous suction-injection gastric lavage tube sprays gastric lavage liquid through a top hole and two side holes to clean the inside of the stomach, and simultaneously extracts the contents in the stomach through the holes. The disadvantage is that the washing area of the stomach is small, and some poison stuck on the folds in the stomach can still be absorbed to affect the human body if not washed away. In addition, as the working principle is that a certain amount of gastric lavage fluid is injected into the stomach by the gastric lavage machine and then is sucked, the gastric lavage speed is not very fast, and particularly, the gastric lavage machine is not used for rescuing critical patients such as drug poisoning and the like, and is not beneficial to the rescue time because the toxic substances are not sucked in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that aiming at the defects or shortcomings in the prior art, the utility model provides the umbrella-shaped synchronous suction and injection type gastric lavage tube which can simultaneously aspirate gastric contents while lavage the stomach by gastric lavage fluid.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the umbrella-shaped synchronous suction and injection type gastric lavage tube comprises a hollow main tube body, wherein at least one axial groove is formed in the outer wall of the main tube body, an outer film layer is bonded to the outer wall of the main tube body and forms a liquid guide cavity together with the groove, a flexible umbrella-shaped portion is sleeved at one end of the main tube body, a plurality of strip-shaped liquid distribution bags are uniformly distributed on the conical outer wall of the umbrella-shaped portion, a plurality of outer liquid spraying holes are formed in the strip-shaped liquid distribution bags, the strip-shaped liquid distribution bags are communicated with the liquid guide cavity, the outer film layer is positioned at one end, far away from the umbrella-shaped portion, of the main tube body to form an annular liquid distribution bag, the annular liquid distribution bag is communicated with the liquid guide cavity, a liquid injection tube is arranged on the annular liquid distribution bag, and a side hole is formed at a position, close to one end of the umbrella-shaped portion, and free of the main tube body.
Preferably, the number of the grooves is 3, the outer film layer and the grooves form 3 drainage cavities, and the strip-shaped liquid distribution bags are arranged corresponding to the drainage cavities.
Preferably, the top surface and the front side surface of the strip-shaped liquid distribution bag are provided with outer liquid spraying holes.
Further, as a preferred embodiment of the present invention, the outer film layer is a medical flexible film.
Furthermore, as a preferred embodiment of the present invention, a tube side airbag is disposed around the tube wall of the main tube body, the tube side airbag is located between the side hole and the injection tube, an inflation tube is further disposed between the tube side airbag and the injection tube, the inflation tube is communicated with the tube side airbag through an axial inflation cavity, and the inflation cavity is located in the tube wall of the main tube body.
Further, as a preferred embodiment of the present invention, the umbrella-shaped portion is made of a medical flexible film.
Further, as a preferred embodiment of the present invention, the inner wall of the umbrella-shaped portion is provided with an annular balloon, and the annular balloon is communicated with the inflation cavity through a gas-guide tube.
Furthermore, as a preferred embodiment of the present invention, a traction wire is arranged in the air duct of the umbrella-shaped portion, one end of the traction wire is fixed at the position where the annular air bag is arranged on the umbrella-shaped portion, and the other end of the traction wire sequentially passes through the air duct and the inflation cavity and then passes out of the inflation tube, wherein the air duct is made of a medical rigid plastic material.
Further, as a preferred embodiment of the present invention, the inner wall of the umbrella-shaped portion is provided with a plurality of inner liquid spraying holes, and the inner liquid spraying holes are communicated with the strip-shaped cloth liquid bag.
Further, as a preferred embodiment of the present invention, a front end surface of the main pipe body located in the umbrella-shaped portion is a non-closed top hole.
Compared with the prior art, the utility model has the beneficial technical effects that: when the umbrella-shaped synchronous pumping and injecting type gastric lavage tube is used for gastric lavage, flushing and suction can be simultaneously carried out, and the apical pore and the side pore are used for suction, so that the gastric lavage speed can be accelerated; the spraying holes of the gastric lavage fluid of the umbrella-shaped part are wide in direction, and the cleaning area in the stomach is large; the umbrella-shaped part is made of soft material, the influence on people is small in the process of drawing out the umbrella-shaped part from the body after contraction, and the umbrella-shaped part is easy to contract when the traction line is drawn by adopting a hard air guide tube; as a disposable product, the trouble of soaking and disinfection and the problem of causing cross infection are avoided.
Drawings
FIG. 1 is a schematic view showing the structure of a conventional umbrella-type synchronous suction-injection lavage tube;
FIG. 2 is a perspective view of an umbrella-type synchronized withdrawal and injection lavage tube in accordance with one embodiment of the present invention;
FIG. 3 is a top view of an umbrella-type synchronized withdrawal and injection lavage tube in accordance with one embodiment of the present invention;
FIG. 4 is a bottom view of an umbrella-type synchronized withdrawal and injection lavage tube of one embodiment of the present invention;
FIG. 5 is a front elevational view of an umbrella-type synchronized withdrawal and injection lavage tube in accordance with one embodiment of the present invention;
FIG. 6 is a rear elevational view of an umbrella-type synchronized withdrawal and injection lavage tube in accordance with one embodiment of the present invention;
FIG. 7 is a left side elevational view of an umbrella-type synchronized withdrawal and injection lavage tube of one embodiment of the present invention;
FIG. 8 is a sectional view taken along line A-A of FIG. 6;
FIG. 9 is a cross-sectional view B-B of FIG. 6;
reference numerals: 1-main tube body, 2-annular liquid distribution bag, 3-liquid injection tube, 4-outer film layer, 5-inflation tube, 6-traction line, 7-side hole, 8-umbrella-shaped part, 9-strip-shaped liquid distribution bag, 10-outer liquid injection hole, 11-annular air bag, 12-air guide tube, 13-inner liquid injection hole, 14-liquid guide cavity, 15-inflation cavity, 16-top hole and 17-tube side air bag.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to preferred embodiments.
Examples
Referring to the attached drawings 2-9, the umbrella-shaped synchronous suction and injection type lavage tube provided by the embodiment comprises a hollow main tube body 1, at least one axial groove is arranged on the outer wall of the main tube body 1, an outer film layer 4 is bonded on the outer wall of the main tube body 1, a liquid guide cavity 14 is formed by the outer film layer 4 and the groove, one end of the main tube body 1 is sleeved with a flexible umbrella-shaped part 8, a plurality of strip-shaped liquid distribution bags 9 are uniformly distributed on the conical outer wall of the umbrella-shaped part 8, a plurality of outer liquid spraying holes 10 are arranged on the strip-shaped liquid distribution bags 9, the strip-shaped liquid distribution bags 9 are communicated with the liquid guide cavity 14, the rete 4 is located and is responsible for the one end that keeps away from umbrella-shaped portion 8 on the body 1 and form an annular cloth liquid bag 2, and annular cloth liquid bag 2 and drain chamber 14 intercommunication are equipped with on the annular cloth liquid bag 2 and annotate the liquid pipe 3, are responsible for body 1 pipe and have seted up side opening 7 near umbrella-shaped portion 8 one end and the position that does not have drain chamber 14 on one's body, it is non-confined apical pore 16 to be located the preceding terminal surface of umbrella-shaped portion 8 to be responsible for body 1.
In this embodiment, the number of the grooves is 3, the outer film layer 4 and the grooves form 3 drainage cavities 14, the strip-shaped liquid distribution bag 9 is arranged corresponding to the drainage cavities 14, the top surface and the front side surface of the strip-shaped liquid distribution bag 9 are provided with outer liquid spraying holes 10, and the outer film layer 4 is a medical flexible film. The strip-shaped liquid distribution bags 9 are 2.5cm long, and 3 strip-shaped liquid distribution bags 9 are uniformly distributed on the radial circumference of the main pipe body 1.
In the embodiment, the number of the side holes 7 is 2, the side holes 7 and the top hole 16 both play a role in suction, and the stomach contents can be sucked out of the body after entering the hollow tube cavity of the main tube body 1 through the side holes 7 and the top hole 16; the gastric lavage fluid is injected from the injection tube 3, flows into the strip-shaped liquid distribution bag 9 through the liquid guide cavity 14 and is sprayed to the stomach wall through the outer liquid spraying hole 10.
As a further improvement, a tube side air bag 17 is arranged on the main tube body 1 around the tube wall, the tube side air bag 17 is positioned between the side hole 7 and the liquid injection tube 3, an inflation tube 5 is also arranged between the tube side air bag 17 and the liquid injection tube 3, the inflation tube 5 is communicated with the tube side air bag 17 through an axial inflation cavity 15, and the inflation cavity 15 is positioned in the tube wall of the main tube body 1.
The tube side air bag 17 is arranged at the cardia and is used for fixing the gastric lavage tube and preventing the gastric lavage fluid from flowing upwards into the trachea through the esophagus to cause asphyxia.
The umbrella-shaped portion 8 is made of a medical flexible film such as a thin and soft medical rubber material.
As a further improvement, the inner wall of the umbrella-shaped portion 8 is provided with an annular air bag 11, the annular air bag 11 is communicated with the inflation cavity 15 through an air duct 12, a traction wire 6 is arranged in the air duct 12 of the umbrella-shaped portion 8, one end of the traction wire 6 is fixed at the position of the annular air bag 11 on the umbrella-shaped portion 8, the other end of the traction wire penetrates through the air duct 12 and the inflation cavity 15 in sequence and then penetrates out of the inflation tube 5, and the air duct 12 is made of medical hard plastic materials.
As a further improvement, the part of the air duct 12 can slide and stretch into the inflation cavity 15, a sliding sealing piece is arranged between the inflation cavity 15 and the air duct 12, when the annular air sac 11 is inflated, the umbrella-shaped part 8 is expanded along with the annular air sac 11, the front part of the air duct 12 extends out of the inflation cavity 15, when the air in the annular air sac 11 is pumped out, the expanded umbrella-shaped part 8 is contracted by drawing the traction line 6, and the front part of the air duct 12 extends into the inflation cavity 15.
The annular balloon 11 is inflated to expand the umbrella-shaped portion 8, so that the umbrella-shaped portion 8 is shaped like a funnel, the pull wire 6 has a strong tensile strength, and the umbrella-shaped portion 8 can be contracted by pulling the pull wire 6.
As a further improvement, the inner wall of the umbrella-shaped part 8 is provided with a plurality of inner liquid spraying holes 13, the inner liquid spraying holes 13 are communicated with the strip-shaped liquid distribution bag 9, and the spraying area of the gastric lavage liquid is further increased by the arrangement of the inner liquid spraying holes 13.
The working principle and the using method are as follows: the umbrella-type synchronous pumping and injecting type gastric lavage tube of the embodiment is placed into the stomach from the mouth until the umbrella-shaped part 8 enters a proper position in the stomach, the annular air bag 11 and the tube side air bag 17 are supported by inflating, at the moment, the umbrella-shaped part 8 is funnel-shaped, the tube side air bag 17 is positioned at the cardia, the gastric lavage fluid is injected from the injection tube 3, flows into the strip-shaped liquid distribution bag 9 through the liquid guide cavity 14 and is sprayed to the stomach through the outer liquid spraying hole 10 and the inner liquid spraying hole 13, and meanwhile, the gastric content enters the hollow tube cavity of the main tube body 1 through the side hole 7 and the top hole 16 and can be pumped out of the body; the channel of the gastric lavage fluid entering the stomach is separated from the lumen from which the gastric contents are sucked out, so that the gastric lavage fluid can wash the stomach and suck the gastric lavage fluid at the same time. When the gastric lavage is finished, the air in the annular air bag 11 and the tube side air bag 17 is pumped out, the opened umbrella-shaped part 8 is contracted by a traction string, and the umbrella-shaped synchronous pumping-injecting type gastric lavage tube is drawn out from the body of the patient.
The foregoing is a preferred embodiment of the present invention for the purpose of illustrating the utility model, and it is therefore contemplated that modifications, equivalents and improvements will readily occur to those skilled in the art, which modifications are within the spirit and scope of the utility model.
Claims (10)
1. Umbrella type synchronous pumping and injecting type lavage tube, including hollow main tube body (1), its characterized in that, main tube body (1) outer wall has seted up at least one along axial recess, main tube body (1) outer wall bonding has outer rete (4), outer rete (4) and recess form drainage chamber (14), main tube body (1) pot head is equipped with flexible umbrella-shaped portion (8), a plurality of bar cloth liquid bag (9) are evenly laid to umbrella-shaped portion (8) toper outer wall, a plurality of outer spout hole (10) have been seted up on bar cloth liquid bag (9), bar cloth liquid bag (9) and drainage chamber (14) intercommunication, outer rete (4) are located the one end of keeping away from umbrella-shaped portion (8) on main tube body (1) and form an annular cloth liquid bag (2), annular cloth liquid bag (2) and drainage chamber (14) intercommunication, be equipped with on annular cloth liquid injection pipe (3) main tube body (1) side opening position that is close to umbrella-shaped portion (8) one end and no drainage chamber (14) has seted up (7) .
2. The umbrella-type synchronous suction-injection lavage tube of claim 1 further characterized in that: the number of the grooves is 3, the outer film layer (4) and the grooves form 3 drainage cavities (14), and the strip-shaped liquid distribution bag (9) is arranged corresponding to the drainage cavities (14).
3. The umbrella-type synchronous suction-injection lavage tube of claim 2 further characterized in that: the top surface and the front side surface of the strip-shaped liquid distribution bag (9) are provided with outer liquid spraying holes (10).
4. The umbrella-type synchronous suction-injection lavage tube of claim 3 further characterized in that: the outer film layer (4) is a medical flexible film.
5. The umbrella-type synchronous suction-injection lavage tube of claim 4, which is characterized in that: be responsible for on the body (1) around the pipe wall and be equipped with a pipe side gasbag (17), pipe side gasbag (17) are located side opening (7) and annotate between liquid pipe (3), pipe side gasbag (17) and annotate still are equipped with between liquid pipe (3) gas tube (5), gas tube (5) and pipe side gasbag (17) through one along axial inflation chamber (15) intercommunication, inflation chamber (15) are located and are responsible for in body (1) pipe wall.
6. The umbrella-type synchronous suction-injection lavage tube of claim 5 further characterized in that: the umbrella-shaped part (8) adopts a medical flexible film.
7. The umbrella-type synchronous suction-injection lavage tube of claim 6 further characterized in that: the inner wall of the umbrella-shaped part (8) is provided with an annular air bag (11), and the annular air bag (11) is communicated with the inflation cavity (15) through an air duct (12).
8. The umbrella-type synchronous suction-injection lavage tube of claim 7 further characterized in that: the air guide tube is characterized in that a traction wire (6) is arranged in the air guide tube (12) of the umbrella-shaped portion (8), one end of the traction wire (6) is fixed at the arrangement position of the annular air bag (11) on the umbrella-shaped portion (8), the other end of the traction wire penetrates through the air guide tube (12) and the inflation cavity (15) in sequence and then penetrates out of the inflation tube (5), and the air guide tube (12) is made of medical hard plastic materials.
9. The umbrella-type synchronous suction-injection lavage tube of claim 8 further characterized in that: the inner wall of the umbrella-shaped part (8) is provided with a plurality of inner liquid spraying holes (13), and the inner liquid spraying holes (13) are communicated with the strip-shaped liquid distribution bag (9).
10. The umbrella-type synchronous suction-injection lavage tube of claim 9 further characterized in that: the front end face of the main pipe body (1) positioned in the umbrella-shaped part (8) is a non-closed top hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827914.7U CN215995071U (en) | 2021-08-06 | 2021-08-06 | Umbrella type synchronous pumping and injecting gastric lavage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827914.7U CN215995071U (en) | 2021-08-06 | 2021-08-06 | Umbrella type synchronous pumping and injecting gastric lavage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995071U true CN215995071U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827914.7U Active CN215995071U (en) | 2021-08-06 | 2021-08-06 | Umbrella type synchronous pumping and injecting gastric lavage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215995071U (en) |
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2021
- 2021-08-06 CN CN202121827914.7U patent/CN215995071U/en active Active
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