CN215194371U - Portable gastric lavage assembly - Google Patents
Portable gastric lavage assembly Download PDFInfo
- Publication number
- CN215194371U CN215194371U CN202120610710.1U CN202120610710U CN215194371U CN 215194371 U CN215194371 U CN 215194371U CN 202120610710 U CN202120610710 U CN 202120610710U CN 215194371 U CN215194371 U CN 215194371U
- Authority
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- China
- Prior art keywords
- negative pressure
- gastric lavage
- port
- hole
- connecting pipe
- 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.)
- Expired - Fee Related
Links
- 230000002496 gastric effect Effects 0.000 title claims abstract description 74
- 210000002784 stomach Anatomy 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims description 58
- 239000002699 waste material Substances 0.000 claims description 37
- 238000005406 washing Methods 0.000 claims description 6
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229960002897 heparin Drugs 0.000 claims description 5
- 229920000669 heparin Polymers 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 210000003736 gastrointestinal content Anatomy 0.000 description 18
- 239000012528 membrane Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model provides a portable gastric lavage subassembly, including going into stomach tube, tee bend connecting pipe, gastric lavage bag, negative pressure connecting pipe and negative pressure suction piece, the one end of going into the stomach tube is equipped with a plurality of side suction hole, the tee bend connecting pipe includes first port, second port and the third port that communicates each other, first port is connected it deviates from to go into the stomach tube the one end in side suction hole, the gastric lavage bag is connected the second port, the one end of negative pressure connecting pipe is connected the third port, the other end of negative pressure connecting pipe is connected the negative pressure suction piece, the negative pressure suction piece can provide the negative pressure. The parts related to the steps of gastric lavage are integrated, so that the operation of gastric lavage is convenient and the operation speed is accelerated.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, concretely relates to portable gastric lavage subassembly.
Background
Gastric lavage is a procedure in which a liquid with a certain composition is poured into the stomach cavity, mixed with the contents of the stomach and then extracted, and the procedure is repeated for a plurality of times. The purpose is to eliminate unabsorbed poison in the stomach or clean the stomach cavity, and the utility model is clinically used for preparing before stomach operation and examination. In clinical procedures, gastric lavage presents the following problems: 1. the implementation process needs to manually take the required tools one by one and repeatedly complete the operations of filling liquid and sucking the mixed stomach contents, and the steps are complicated and inconvenient; 2. when stomach contents block the side hole of the stomach tube, the stomach tube needs to be pulled out of the stomach and a new stomach tube is inserted into the stomach from the nasal cavity and then repeatedly cleaned, so that not only is the patient uncomfortable, but also additional work is added for medical staff in the process; if the aperture of the side hole is enlarged at the end part of the stomach tube, the negative pressure during negative pressure suction can be influenced, and the suction force of the negative pressure is reduced; 3. the mixed gastric content is sucked from the stomach and then is introduced into the disposable negative pressure drainage bag, the disposable negative pressure drainage bag has small volume, and when the mixed gastric content has excessive volume, the disposable negative pressure drainage bag needs to be replaced for many times, so that the working strength of medical staff is greatly increased.
Disclosure of Invention
The utility model aims to solve one of the technical problems provided by the above and provides a portable gastric lavage assembly, which integrates the parts involved in the steps of gastric lavage, and can facilitate the operation of gastric lavage and accelerate the operation speed.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a portable gastric lavage subassembly, includes into stomach tube, tee junction pipe, gastric lavage bag, negative pressure connecting pipe and negative pressure suction piece, the one end of going into the stomach tube is equipped with a plurality of side and inhales the hole, the tee junction pipe includes first port, second port and the third port that communicates each other, first port is connected it deviates from to go into the stomach tube the one end in hole is inhaled to the side, the gastric lavage bag is connected the second port, the one end of negative pressure connecting pipe is connected the third port, the other end of negative pressure connecting pipe is connected the negative pressure suction piece, the negative pressure suction piece can provide the negative pressure.
Further, the negative pressure suction piece comprises a waste liquid barrel and a negative pressure suction device, the waste liquid barrel is connected with the other end of the negative pressure connecting pipe, the negative pressure suction device is communicated with the waste liquid barrel, a waste liquid outlet capable of being sealed is formed in the waste liquid barrel, and scales are arranged on the waste liquid barrel.
Further, the number of the side suction holes is three to five.
Further, the portable gastric lavage subassembly is including easily tearing the membrane, one side of easily tearing the membrane is detachably located side suction hole department, it is relative to easily tear the membrane one side of side suction hole is equipped with into the liquid hole, the aperture that goes into the liquid hole is less than the aperture of side suction hole.
Furthermore, the joint of the easy-tearing film and the side suction hole is provided with an easy-tearing line.
Further, the portable gastric lavage subassembly is including dragging the acting as go-between, the one end of dragging the acting as go-between is connected easily the dyestripping, the other end of dragging the acting as go-between extends to go into the stomach tube and deviate from the one end in hole is inhaled to the side.
Furthermore, switch valves are arranged between the gastric lavage bag and the second port and on the negative pressure connecting pipe.
Furthermore, a sampling hole is formed in the negative pressure connecting pipe, and a silica gel heparin cap is arranged at the sampling hole.
Furthermore, scales are arranged on the stomach washing bag.
Furthermore, a hanging ring is arranged on the stomach washing bag.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. above-mentioned portable gastric lavage subassembly will go into the stomach tube and be equipped with the one end of side suction hole and insert patient's stomach, irritate the stomach from the second port through going into the stomach tube with the liquid in the gastric lavage bag, open the negative pressure suction piece and will mix the stomach content suction outside the health, when going on repeatedly washing operation, repeated above-mentioned step can, it is visible, portable gastric lavage subassembly carries out the instrument collection that the step is related with the gastric lavage art in an organic whole, can make things convenient for the operation of gastric lavage art and accelerate the operating speed.
2. The portable gastric lavage subassembly adopts the waste liquid bucket to collect the waste liquid, has increased the volume that the waste liquid was collected, reduces the number of times that medical personnel emptyd the waste liquid, has reduced working strength.
3. When the mixed stomach content is blocked at the liquid inlet due to the undersize of the aperture of the liquid inlet, the easy-to-tear film is torn off from the side suction hole and is sucked away from the stomach together under the negative pressure effect provided by the negative pressure suction piece, and the mixed stomach content can be sucked away from the side suction hole with the aperture larger than that of the liquid inlet, so that the probability of blocking the mixed stomach content is reduced.
Drawings
Fig. 1 is a schematic structural view of the portable gastric lavage component of the utility model.
Fig. 2 is a schematic cross-sectional view of the easy-tear film on the gastric feeding tube.
In the attached drawing, 1-stomach tube entering, 11-side suction hole, 12-suction channel, 13-drawing channel, 2-three-way connecting tube, 21-first port, 22-second port, 23-third port, 3-stomach washing bag, 4-negative pressure connecting tube, 41-sampling hole, 51-waste liquid barrel, 510-waste liquid discharge port, 52-negative pressure aspirator, 6-easy tearing film, 61-liquid inlet hole, 7-pulling line, 71-knot, 8-switch valve and 9-hanging ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a preferred embodiment of the present invention provides a portable gastric lavage component, which comprises a gastric tube 1, a three-way connecting tube 2, a gastric lavage bag 3, a negative pressure connecting tube 4 and a negative pressure suction member. One end of the stomach tube 1 is provided with a plurality of side suction holes 11, a suction channel 12 for circulating the mixed stomach content is arranged in the stomach tube 1, and the suction channel 12 is communicated with the side suction holes 11; as in the prior art, the gastric tube 1 is provided with scales. Tee bend connecting pipe 2 includes first port 21, second port 22 and the third port 23 that communicates each other, and first port 21 is connected into stomach tube 1 and is deviated from the one end that the hole 11 was inhaled to the side, and second port 22 is connected to lavage bag 3, and third port 23 is connected to the one end of negative pressure connecting pipe 4, and the negative pressure is connected to the other end of negative pressure connecting pipe 4 and is attracted the piece, and the negative pressure is attracted the piece and can provide the negative pressure.
Above-mentioned portable gastric lavage subassembly, the stomach of patient is inserted to the one end that will go into stomach tube 1 and be equipped with side suction hole 11, the liquid that will wash in the stomach bag 3 pours into the stomach into through going into stomach tube 1 from second port 22, open the negative pressure suction piece and will mix the stomach content suction outside the health, when going on repeatedly washing operation, repeated above-mentioned step can, it is visible, portable gastric lavage subassembly carries out the instrument collection that the step is related with the stomach tube gastrolavage art in an organic whole, can make things convenient for the operation of stomach tube gastrolavage art and accelerate the operating speed.
In the present embodiment, an external thread is provided at one end of the gastric lavage bag 3, an internal thread is provided at the second port 22, and the gastric lavage bag 3 is screwed with the internal thread of the second port 22 through the external thread.
In this embodiment, the negative pressure suction member includes a waste liquid barrel 51 and a negative pressure suction unit 52, the waste liquid barrel 51 is connected to the other end of the negative pressure connecting pipe 4, the negative pressure suction unit 52 is connected to the waste liquid barrel 51, a waste liquid discharge port 510 capable of being closed is provided on the waste liquid barrel 51, specifically, a waste liquid discharge port 510 is provided at the bottom of the waste liquid barrel 51, a waste liquid cover (not shown) is provided at the waste liquid discharge port 510, and the waste liquid cover is detachably covered at the waste liquid discharge port 510. Negative pressure suction apparatus 52 adopts the oral cavity negative pressure suction apparatus among the prior art, opens when negative pressure suction apparatus 52, can form the negative pressure in waste liquid bucket 51, negative pressure connecting pipe 4 and income stomach tube 1, mixes stomach content just can follow and draw from going into stomach tube 1 and leave to waste liquid bucket 51. The portable gastric lavage subassembly adopts waste liquid bucket 51 to collect the waste liquid, has increased the volume that the waste liquid was collected, reduces the number of times that medical personnel emptyd the waste liquid, has reduced working strength.
The waste liquid barrel 51 is provided with scales, so that medical staff can conveniently and visually measure the total amount of the contents in the mixed stomach. After the total amount of the mixed stomach contents is measured, the mixed stomach contents can be poured out by opening the waste liquid discharge port 510, and the operation is convenient.
In the present embodiment, the number of the side suction holes 11 is five, and the five side suction holes 11 are arranged at one end of the gastric tube 1 at intervals and staggered positions, wherein the distance between the side suction hole 11 farthest from the end of the gastric tube 1 and the end of the gastric tube 1 is 15 cm, so that the five side suction holes 11 can be located in the stomach when the gastric tube 1 is inserted into the stomach.
In this embodiment, portable gastric lavage subassembly is including easily tearing membrane 6, and hole 11 department is inhaled to the side is located detachably to one side of easily tearing membrane 6, and is concrete, and hole 11 department is inhaled to each side is equipped with one and easily tears membrane 6, and the junction of easily tearing membrane 6 and side suction hole 11 is equipped with easily tears the line ball. And a liquid inlet hole 61 is formed in one side of the easy-to-tear film 6 opposite to the side suction hole 11, and the aperture of the liquid inlet hole 61 is smaller than that of the side suction hole 11. In the actual use process, the gastric tube 1 is a disposable article. When the mixed stomach content is blocked at the liquid inlet 61 due to the undersize of the aperture of the liquid inlet 61, the easy-to-tear film 6 is torn off from the side suction hole 11 and is sucked away from the stomach together under the negative pressure provided by the negative pressure suction piece, and at the moment, the mixed stomach content can be sucked away from the side suction hole 11 with the aperture larger than that of the liquid inlet 61, so that the probability of blocking the mixed stomach content is reduced.
In this embodiment, the portable gastric lavage subassembly is including dragging the stay wire 7, the one end connection of dragging the stay wire 7 easily tears membrane 6, the other end of dragging the stay wire 7 extends to the one end that goes into stomach tube 1 and deviates from side suction hole 11, it is concrete, the wall body that goes into stomach tube 1 is equipped with pull passageway 13, pull passageway 13 extends along the length direction who goes into stomach tube 1, pull passageway 13 only can supply to drag the activity of acting as go-between 7 with the intercommunication department of suction channel 12 intercommunication and pull passageway 13 and suction channel 12, it extends to the one end that goes into stomach tube 1 and deviates from side suction hole 11 from pull passageway 13 to drag the stay wire 7, and drag the outside that the stay wire 7 extends to go into stomach tube 1, it is equipped with knot 71 to drag the one end that the stay wire 7 is located to go into stomach tube 1 outside, the setting of knot 71 can avoid dragging the stay wire 7 and be pulled to suction channel 12 in. When the negative pressure attracts a working process, medical personnel judge that income liquid hole 61 is blockked up and pull that the one end that is located to go into stomach tube 1 outside still can be towards deviating from when pulling in the direction of going into stomach tube 1, can judge that easy dyestripping 6 tears from side suction hole 11 because of the effect of negative pressure and leave, will pull and pull 7 this moment and pull towards the direction pulling that deviates from into stomach tube 1, will easily tear membrane 6 and tear from side suction hole 11 soon, make mixed stomach content draw from side suction hole 11 and leave.
In this embodiment, the easy-to-tear film 6 is made of silicone rubber, and the pull-off thread 7 is a surgical suture mainly made of polyglycolic acid.
In this embodiment, the switch valves 8 are provided between the gastric lavage bag 3 and the second port 22 and on the negative pressure connecting tube 4, and the switch valve 8 provided between the gastric lavage bag 3 and the second port 22 is provided on the gastric lavage bag 3. When the liquid in the gastric lavage bag 3 needs to be poured into the gastric tube 1, the switch valve 8 between the gastric lavage bag 3 and the second port 22 is opened, and the switch valve 8 on the negative pressure connecting tube 4 is closed, so that the liquid in the gastric lavage bag 3 can be prevented from moving towards the negative pressure connecting tube 4 slightly due to negative pressure; when the negative pressure aspirator 52 works, the switch valve 8 on the negative pressure connecting pipe 4 is opened, and the switch valve 8 between the gastric lavage bag 3 and the second port 22 is closed, so that the mixed gastric contents can be prevented from moving towards the gastric lavage bag 3 by a small amount.
In this embodiment, the gastric lavage bag 3 is provided with scales, which is convenient for medical staff to judge the amount of liquid poured into the stomach. The gastric lavage bag 3 is provided with the hanging ring 9, when the negative pressure suction apparatus 52 works, the switch valve 8 between the gastric lavage bag 3 and the second port 22 is closed, and at the moment, the gastric lavage bag can be hung on the infusion support through the hanging ring 9, so that the medical personnel can conveniently perform other operations.
In the present embodiment, the negative pressure connection tube 4 is provided with a sampling hole 41, and a silica gel heparin cap is provided at the sampling hole 41. When a patient needing to detect the mixed stomach contents is met, the injector is used for puncturing the silica gel heparin cap and extending into the negative pressure connecting pipe 4 to extract a small amount of mixed stomach contents for testing, and therefore the sampling hole 41 and the silica gel heparin cap can complete sampling test of samples without stopping the process of sucking the mixed stomach contents.
It is to be understood that the number of the side suction holes 11 is not limited to five in the present embodiment, and in other embodiments, the number of the side suction holes 11 may be three to five.
It will be appreciated that in other embodiments, the tear line 7 and the pull channel 13 may be omitted.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (10)
1. A portable gastric lavage assembly characterized by: including going into stomach tube (1), tee bend connecting pipe (2), gastric lavage bag (3), negative pressure connecting pipe (4) and negative pressure suction piece, the one end of going into stomach tube (1) is equipped with a plurality of side and inhales hole (11), tee bend connecting pipe (2) are including first port (21), second port (22) and third port (23) that communicate each other, first port (21) are connected it deviates from to go into stomach tube (1) the one end in hole (11) is inhaled to the side, it connects to wash stomach bag (3) second port (22), the one end of negative pressure connecting pipe (4) is connected third port (23), the other end of negative pressure connecting pipe (4) is connected negative pressure suction piece, negative pressure suction piece can provide the negative pressure.
2. The portable gastric lavage assembly of claim 1, wherein: the negative pressure suction piece comprises a waste liquid barrel (51) and a negative pressure suction device (52), the waste liquid barrel (51) is connected with the other end of the negative pressure connecting pipe (4), the negative pressure suction device (52) is communicated with the waste liquid barrel (51), a waste liquid outlet (510) capable of being sealed is formed in the waste liquid barrel (51), and scales are arranged on the waste liquid barrel (51).
3. The portable gastric lavage assembly of claim 2, wherein: the number of the side suction holes (11) is three to five.
4. The portable gastric lavage assembly of any one of claims 1 through 3 further characterized by: portable gastric lavage subassembly is including easy tear film (6), one side of easy tear film (6) is removably located hole (11) department is inhaled to the side, easy tear film (6) are relative one side of inhaling hole (11) is equipped with into liquid hole (61), the aperture of going into liquid hole (61) is less than the aperture of inhaling hole (11) is inhaled to the side.
5. The portable gastric lavage assembly of claim 4, wherein: and an easy-tearing line is arranged at the joint of the easy-tearing film (6) and the side suction hole (11).
6. The portable gastric lavage assembly of claim 5, wherein: the portable gastric lavage subassembly is including dragging and drawing line (7), it connects to drag the one end of drawing line (7) easy dyestripping (6), it extends to drag the other end of drawing line (7) it deviates from to go into stomach tube (1) the one end in hole (11) is inhaled to the side.
7. The portable gastric lavage assembly of claim 1, wherein: switch valves (8) are arranged between the gastric lavage bag (3) and the second port (22) and on the negative pressure connecting pipe (4).
8. The portable gastric lavage assembly of claim 7, wherein: be equipped with thief hole (41) on negative pressure connecting pipe (4), thief hole (41) department is equipped with silica gel heparin cap.
9. The portable gastric lavage assembly of claim 8, wherein: scales are arranged on the stomach washing bag (3).
10. The portable gastric lavage assembly of claim 9, wherein: the gastric lavage bag (3) is provided with a hanging ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610710.1U CN215194371U (en) | 2021-03-25 | 2021-03-25 | Portable gastric lavage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610710.1U CN215194371U (en) | 2021-03-25 | 2021-03-25 | Portable gastric lavage assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215194371U true CN215194371U (en) | 2021-12-17 |
Family
ID=79444256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120610710.1U Expired - Fee Related CN215194371U (en) | 2021-03-25 | 2021-03-25 | Portable gastric lavage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215194371U (en) |
-
2021
- 2021-03-25 CN CN202120610710.1U patent/CN215194371U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211217 |