CN214807228U - Gastric retention extraction device - Google Patents
Gastric retention extraction device Download PDFInfo
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- CN214807228U CN214807228U CN202121542083.9U CN202121542083U CN214807228U CN 214807228 U CN214807228 U CN 214807228U CN 202121542083 U CN202121542083 U CN 202121542083U CN 214807228 U CN214807228 U CN 214807228U
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- vacuum pump
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- sealing cover
- module
- gastric retention
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Abstract
The utility model relates to a gastric retention extraction device, which comprises a cylinder body, a vacuum pump and a vacuum pressure detection module, wherein the upper end of the cylinder body is in threaded connection with a sealing cover, the sealing cover is connected with a hose I and a hose II inserted into the stomach, the sealing cover is provided with the vacuum pump, the vacuum pump is fixedly connected with the sealing cover, the air inlet of the vacuum pump is communicated with the hose I, the vacuum pump is electrically connected with a power module, the vacuum pump is a speed-regulating vacuum pump, the cylinder body is internally provided with the vacuum pressure detection module, the vacuum pressure detection module is connected with the inner wall of the sealing cover, the vacuum pressure detection module is connected with a display module, the display module is connected with the upper surface of the sealing cover, the utility model discloses a vacuum pump is connected with the hose I and the hose II on the sealing cover, the hose II is inserted into the stomach during use, the vacuum pump is opened for extraction, the vacuum pump is a speed-regulating vacuum pump, the rotating speed of the vacuum pump can be regulated as required, the suction force is increased to prevent food residues from blocking the hose II.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a gastric retention extraction device.
Background
Gastric retention refers to retention of gastric contents caused by the fact that gastric peristalsis function is abnormal or gastric contents cannot be smoothly discharged to duodenum and small intestine due to upper gastrointestinal obstruction, if a patient vomits food ingested 4-6 hours ago or has an empty stomach for more than eight hours and the gastric residue is more than 200ml, gastric retention symptoms are indicated, and when the patient has serious illness, food in the stomach is generally sucked out through inserting a gastric catheter to perform gastrointestinal decompression.
In clinic, the patient is required to be pumped with gastric retention every 4 to 6 hours, and the common method is to pump after the patient is flattened by using a medical foot pump type air cylinder, but the pumping force of the medical foot pump type air cylinder is small, and when undigested residues exist in the stomach, a suction pipe is easily blocked and cannot be sucked, so that a gastric retention pumping device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the prior gastric retention extraction mode adopts a foot pump type inflator to pump after being flattened, the suction is smaller, and the suction pipe is blocked easily, and providing the gastric retention extraction device.
The technical scheme of the utility model is that:
the method comprises the following steps:
the device comprises a cylinder body, a sealing cover, a hose I and a hose II, wherein the cylinder body is used for accommodating gastric retention;
the vacuum pump is arranged on the sealing cover and is fixedly connected with the sealing cover, and an air inlet of the vacuum pump is communicated with the hose I and is electrically connected with the power supply module;
the vacuum pressure detection module is arranged in the barrel and connected with the inner wall of the sealing cover, the vacuum pressure detection module is connected with the display module, the display module is arranged on the sealing cover and connected with the upper surface of the sealing cover, and the vacuum pump is a speed-regulating vacuum pump.
Preferably, the vacuum pump further comprises a control module which is electrically connected with the vacuum pressure detection module, the display module, the vacuum pump and the power module and is used for controlling the rotating speed of the vacuum pump according to the data measured by the vacuum pressure detection module.
Preferably, the cylinder body is made of transparent materials, and volume scale marks are arranged on the cylinder body.
Preferably, one end of the hose II, which is far away from the cylinder body, is provided with a plurality of through holes for the entry of retention substances.
Preferably, a sealing gasket is arranged at the joint of the sealing cover and the cylinder body.
Preferably, the lower extreme of barrel is connected with the drain pipe, is provided with the ooff valve on the drain pipe, and the one end that the drain pipe is located the barrel is provided with the filter screen, filter screen and barrel inner wall fixed connection.
Preferably, the vacuum pressure detection module is a vacuum pressure sensor, and the display module is a display screen.
Compared with the prior art, the utility model provides a pair of gastric retention draw-out device, its beneficial effect is:
1. the utility model discloses a setting is used for holding the barrel of stomach retention thing, sets up sealed lid on the barrel, and the sealed joint hose I and hose II that cover, hose I connect the vacuum pump, and during the use, hose II inserts the stomach, opens the vacuum pump and extracts, and the vacuum pump is the speed governing vacuum pump, can adjust its rotational speed as required, increases suction, prevents that food waste from plugging up hose II.
2. One end of the hose II inserted into the stomach is provided with a plurality of through holes for the entry of retention matters, thereby further avoiding the food residues from blocking the inlet of the hose II.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying fig. 1, but it should be understood that the scope of the present invention is not limited by the following detailed description.
As shown in FIG. 1, the utility model provides a gastric retention extraction device, including barrel 4, vacuum pump 11, vacuum pressure detection module 8, barrel 4 is used for holding gastric retention, the upper end threaded connection of barrel 4 has sealed lid 5, be connected with hose I10 and the hose II6 that is used for inserting in the stomach on the sealed lid 5, be provided with vacuum pump 11 on the sealed lid 5, vacuum pump 11 and sealed lid 5 fixed connection, the air inlet and the hose I10 of vacuum pump 11 communicate, be used for taking out the air in barrel 4, make the barrel 4 in produce the negative pressure, extract gastric retention, vacuum pump 11 and power module electricity are connected, vacuum pump 11 is the speed governing vacuum pump, be provided with vacuum pressure detection module 8 in the barrel 4, vacuum pressure detection module 8 and the inner wall connection of sealed lid 5, vacuum pressure detection module 8 is connected with display module 9, display module 9 sets up on sealed lid 5, which is connected to the upper surface of the sealing cap 5.
When the suction tube II6 is not smooth, the rotating speed of the vacuum pump 11 can be increased, namely, the suction force is increased, and the retention object is prevented from blocking the hose II 6.
In order to avoid that the hose II6 is sucked on the wall of the stomach organ of a human body, so that retention matters cannot be sucked, and also avoid the situation that the gastric tube needs to be replaced when the entry is blocked by the retention matters under the condition of only one through hole, one end of the hose II6, which is far away from the barrel body 4, is provided with a plurality of through holes 7 for the entry of the retention matters, the hole diameter of each through hole 7 is not larger than that of the hose II6, and the retention matters can enter the hose II6 from the plurality of through holes 7.
In order to avoid discomfort of the patient caused by overhigh rotating speed of the vacuum pump 11, the medical vacuum pump further comprises a control module, the control module is electrically connected with the vacuum pressure detection module 8, the display module 9, the vacuum pump 11 and the power module, a doctor sets a proper suction value range according to the physical condition of the patient, and the control module controls the rotating speed of the vacuum pump 11 according to data measured by the vacuum pressure detection module 8.
Because the patient of gastric retention generally needs to judge the disease severity of the patient according to the amount of the extracted gastric juice, the cylinder body 4 is made of transparent material, and the cylinder body 4 is provided with volume scale lines 13, so that the amount of the extracted gastric juice can be conveniently measured.
Furthermore, a sealing gasket 12 is arranged at the joint of the sealing cover 5 and the cylinder 4, so that the pumping effect of the vacuum pump is prevented from being influenced by air leakage at the joint of the sealing cover 5 and the cylinder 4.
In order to conveniently carry out the inspection analysis to gastric juice, furtherly, the lower extreme of barrel 4 is connected with drain pipe 1, is provided with ooff valve 2 on the drain pipe 1, and the one end that drain pipe 1 is located barrel 4 is provided with filter screen 3, filter screen 3 and 4 inner wall fixed connection of barrel, and filter screen 3 can filter the food waste in the stomach of taking out for the gastric juice of releasing can not carry food waste in the drain pipe 1.
The vacuum pressure detection module 8 is preferably a vacuum pressure detection sensor, and the display module 9 is preferably a display screen.
Application method and working principle
The utility model discloses a gastric retention draw-out device, during the use, insert hose II6 into patient's stomach, be connected sealed lid 5 with barrel 4, close ooff valve 2, make keep airtight state in the barrel 4, open vacuum pump 11, vacuum pump 11 takes out the air in the barrel 4 through hose I10, make produce the negative pressure in the barrel 4, retention in the patient's stomach is sucked out to the barrel 4 through hose II6, be provided with vacuum pressure detection module 8 in the barrel 4, when there is not object discharge or discharge volume is very little in hose II6, at this moment, if vacuum pressure detection module 8 surveys the pressure in the barrel 4 and does not increase, do not get into the air from hose II6 promptly, show that hose II6 is blockked up, at this moment, control vacuum pump 11 increases the rotational speed, suck out the jam, avoided changing the painful of hose II6 for the patient brings, later adjust vacuum pump 11 to suitable rotational speed, the discomfort of the patient is avoided, and meanwhile, the through holes 7 are formed in the end, inserted into the stomach, of the hose II6, so that the situation that the inlet of the hose II6 is blocked by food residues is further avoided.
To sum up, the utility model discloses a setting is used for holding the barrel of stomach retention thing, set up sealed lid on the barrel, sealing cover coupling hose I and hose II, hose I connects the vacuum pump, during the use, hose II inserts in the stomach, open the vacuum pump and extract, the vacuum pump is the speed governing vacuum pump, can adjust its rotational speed as required, increase suction, prevent that food waste from plugging up hose II, set up a plurality of through-holes that are used for retention thing to get into in the one end that hose II inserted the stomach, further avoided food waste to plug up hose II's entry, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, and is worth promoting.
The above disclosure is only for the preferred embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (7)
1. A gastric retention extraction device comprising:
the device comprises a cylinder body (4) for accommodating gastric retention, a sealing cover (5) is detachably connected to the upper end of the cylinder body (4), and a hose I (10) and a hose II (6) for inserting into the stomach are connected to the sealing cover (5);
the vacuum pump (11) is arranged on the sealing cover (5), an air inlet of the vacuum pump is communicated with the hose I (10), the vacuum pump (11) is electrically connected with the power supply module, and the vacuum pump (11) is a speed-regulating vacuum pump;
the vacuum pressure detection module (8) is arranged in the cylinder body (4), the vacuum pressure detection module (8) is connected with a display module (9), and the display module (9) is arranged on the sealing cover (5).
2. The gastric retention and extraction device according to claim 1 wherein the end of the hose II (6) facing away from the cylinder (4) is provided with a plurality of through holes (7) for entry of retention.
3. The gastric retention extraction device according to claim 1 further comprising a control module electrically connected to the vacuum pressure sensing module (8), the display module (9), the vacuum pump (11) and the power module for controlling the rotational speed of the vacuum pump (11) based on data measured by the vacuum pressure sensing module (8).
4. The gastric retention extraction device according to claim 1 where the barrel (4) is made of a transparent material and the barrel (4) is provided with volume graduations (13).
5. A gastric retention extraction device according to claim 1 where the connection of the sealing cap (5) to the barrel (4) is provided with a sealing gasket (12).
6. The gastric retention and extraction device according to claim 1, wherein the lower end of the cylinder (4) is connected with a liquid outlet pipe (1), the liquid outlet pipe (1) is provided with a switch valve (2), one end of the liquid outlet pipe (1) in the cylinder (4) is provided with a filter screen (3), and the filter screen (3) is fixedly connected with the inner wall of the cylinder (4).
7. The gastric retention extraction device of claim 1 where the vacuum pressure sensing module (8) is a vacuum pressure sensing transducer and the display module (9) is a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542083.9U CN214807228U (en) | 2021-07-07 | 2021-07-07 | Gastric retention extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121542083.9U CN214807228U (en) | 2021-07-07 | 2021-07-07 | Gastric retention extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807228U true CN214807228U (en) | 2021-11-23 |
Family
ID=78813282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121542083.9U Active CN214807228U (en) | 2021-07-07 | 2021-07-07 | Gastric retention extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807228U (en) |
-
2021
- 2021-07-07 CN CN202121542083.9U patent/CN214807228U/en active Active
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