Clinical gastric lavage device for emergency internal medicine

A clinical and internal medicine technology, applied in medical science, drug equipment, enema/irrigator, etc., can solve the problems of patient injury, inability to adjust the flow rate of medicine, and reduce the efficiency of poison removal, so as to improve safety and avoid Secondary lesion, effect of reducing fluid flow rate

Inactive Publication Date: 2021-10-15
张凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Gastric lavage refers to pouring a certain amount of liquid into the gastric cavity, mixing the contents of the stomach and then drawing it out. This is repeated many times to achieve a medical method for removing poison and treatment. However, the traditional gastric lavage device is used for gastric lavage. During the process, in order to make it easier for the hose to enter the tail of the patient, one hose is placed inside the patient for flushing and extraction, and the one-way valve is set on the outside, so the poison in the stomach will stick to the patient during the extraction process. Attached to the inner wall of the hose, it will follow the drug into the stomach when it is flushed again, thereby reducing the efficiency of poison removal, and the pressure setting, liquid delivery and output of the traditional gastric lavage machine when lavaging the patient's stomach The liquid conversion is controlled by humans, and the patient will be given liquid in a short time, high speed, and large flow. The high-pressure water flow repeatedly flushes for a long time will cause gastric mucosal hyperemia, ulcer bleeding, and then lead to gastric perforation, gastric rupture, etc. The occurrence of secondary lesions is likely to cause harm to patients, and the flow rate of the drug cannot be adjusted according to changes in gastric pressure, and it is also likely to cause harm to patients

Method used

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  • Clinical gastric lavage device for emergency internal medicine
  • Clinical gastric lavage device for emergency internal medicine
  • Clinical gastric lavage device for emergency internal medicine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-4 , a gastric lavage device for clinical use in emergency internal medicine, comprising a suction tube 1, a flushing tube 2 is sleeved inside the suction tube 1, and the bottom ends of the suction tube 1 and the flushing tube 2 are sleeved with a device for controlling the flushing and suction paths The control mechanism 3, the middle part of the suction pipe 1 and the flushing pipe 2 is sleeved with a pressure-stabilizing mechanism 4 for controlling the flow rate of the flushing liquid, and a pressure-sensitive component 5 for sensing stomach pressure is arranged between the control mechanism 3 and the pressure-stabilizing mechanism 4;

[0029] Wherein, the control mechanism 3 includes an inlet head 31, the inside of the inlet head 31 is fixedly connected with an inner tube 32, the inside of the inner tube 32 is fixedly connected with a ball 33, and the bottom of the inner tube 32 is slidably connected with a liquid spray pipe 34, The bottom end of the li...

Embodiment 2

[0031] see figure 1 , 2, 5-7, a gastric lavage device for clinical use in emergency internal medicine, including a suction tube 1, the inside of the suction tube 1 is provided with a flushing tube 2, and the bottom ends of the suction tube 1 and the flushing tube 2 are sleeved for controlling flushing and The control mechanism 3 of the suction path, the middle part of the suction pipe 1 and the flushing pipe 2 is sleeved with a pressure stabilizing mechanism 4 for controlling the flow rate of the flushing liquid, and a sensor for sensing gastric pressure is provided between the control mechanism 3 and the stabilizing mechanism 4. Pressure assembly 5, the bottom ends of the suction pipe 1 and the flushing pipe 2 are respectively socketed with the inlet head 31 and the inner pipe 32, the middle suction pipe 1 is socketed with the upper and lower ends of the housing 41, the middle flushing pipe 2 is connected with the inlet The liquid pipe 43 and the liquid outlet pipe 44 are so...

Embodiment 3

[0034] see Figure 1-7 , a gastric lavage device for clinical use in emergency internal medicine, comprising a suction tube 1, a flushing tube 2 is sleeved inside the suction tube 1, and the bottom ends of the suction tube 1 and the flushing tube 2 are sleeved with a device for controlling the flushing and suction paths The control mechanism 3, the middle part of the suction pipe 1 and the flushing pipe 2 is sleeved with a pressure-stabilizing mechanism 4 for controlling the flow rate of the flushing liquid, and a pressure-sensitive component 5 for sensing stomach pressure is arranged between the control mechanism 3 and the pressure-stabilizing mechanism 4;

[0035] Wherein, the voltage stabilizing mechanism 4 includes a housing 41, the interior of the housing 41 is fixedly connected with a cylindrical cover 42, the top of the cylindrical cover 42 is connected with a liquid inlet pipe 43, the bottom of the cylindrical cover 42 is connected with a liquid outlet pipe 44, and the ...

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Abstract

The invention provides a clinical gastric lavage device for emergency internal medicine, and relates to the technical field of gastric lavage facilities. The clinical gastric lavage device for the emergency internal medicine department comprises a back suction pipe, a flushing pipe is arranged in the back suction pipe in a sleeved mode, the bottom end of the back suction pipe and the bottom end of the flushing pipe are connected with a control mechanism used for controlling flushing and back suction paths in a sleeved mode, and the middle of the back suction pipe and the middle of the flushing pipe are connected with a pressure stabilizing mechanism used for controlling the flow speed of flushing fluid in a sleeved mode. According to the clinical gastric lavage device for the emergency internal medicine department, in the gastric lavage process, toxicants in the stomach cannot adhere to the inner wall of the flushing pipe during suction, the phenomenon that the toxicants enter the stomach again is avoided, the gastric lavage efficiency is improved, secondary lesions caused by large-flow liquid delivery and long-time repeated flushing of high-pressure water flow to a patient are avoided. The safety of gastric lavage is improved, the flow-out speed of the medicament is self-adjusted according to the change of gastric pressure, and secondary injury to a patient is avoided.

Description

technical field [0001] The invention relates to the technical field of gastric lavage facilities, in particular to a gastric lavage device for clinical use in emergency internal medicine. Background technique [0002] Gastric lavage refers to pouring a certain amount of liquid into the gastric cavity, mixing the contents of the stomach and then drawing it out. This is repeated many times to achieve a medical method for removing poison and treatment. However, the traditional gastric lavage device is used for gastric lavage. During the process, in order to make it easier for the hose to enter the tail of the patient, one hose is placed inside the patient for flushing and extraction, and the one-way valve is set on the outside, so the poison in the stomach will stick to the patient during the extraction process. Attached to the inner wall of the hose, it will follow the drug into the stomach when it is flushed again, thereby reducing the efficiency of poison removal, and the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M3/02B01F13/10
CPCA61M3/02A61M3/0283A61M2205/3331A61M2210/1053A61M2210/005
Inventor 张凯
Owner 张凯
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