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Gastrointestinal nutrient solution conveying device

A technology of conveying device and nutrient solution, which is applied in the field of medical appliances, can solve the problems of inability to control the amount of nutrient solution and affect the treatment effect of patients, and achieve the effect of ensuring the effect of use.

Inactive Publication Date: 2022-08-02
SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional gastrointestinal nutrient solution delivery device cannot precisely control the amount of nutrient solution injected into the patient's body, which affects the patient's therapeutic effect

Method used

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  • Gastrointestinal nutrient solution conveying device
  • Gastrointestinal nutrient solution conveying device
  • Gastrointestinal nutrient solution conveying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 , figure 2 , image 3 As shown in the figure, the device is composed of a storage assembly consisting of a box body 1 and a hanging strap 2 fixed on the top of the box body 1, and a drain assembly 3 through which the threads at the bottom of the box body 1 run through, which can discharge the nutrient solution at the lower end of the box body 1 into In the patient's body, the displacement component 4 slidingly arranged at the lower end of the box body 1 can squeeze the nutrient solution inside the box body 1 to be discharged into the drainage component 3, and the monitoring component 5 slidingly arranged at the upper end of the box body 1 can be controlled to be discharged into the patient The liquid volume of the nutrient solution in the body, the drive components 6 arranged on the left and right sides outside the box body 1, can control the synchronous operation of the displacement component 4 and the monitoring component 5;

[0030] The liquid drain ...

Embodiment 2

[0032] like Figure 4 , Figure 5As shown, the first guide holes 7 integrally provided on the left and right sides of the inner lower end of the box body 1 allow the normality of the displacement of the slider 402 along the longitudinal direction of the box body 1. The two guide holes 8 allow the normal displacement of the sliding pin 503 along the longitudinal direction of the box body 1. The cross-sections of the mounting sleeve 504 and the connecting block 506 are both square, so that the mounting sleeve 504 can limit the rotation of the connecting block 506. , to ensure the stability of the longitudinal displacement of the connecting block 506 along the inner longitudinal direction of the mounting sleeve 504 , the abdication holes 9 integrally provided on the left and right sides of the interior of the mounting sleeve 504 allow the normal displacement of the connecting pin 502 along the longitudinal direction of the mounting sleeve 504 The heating tube 10 fixed at the bot...

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PUM

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Abstract

The invention discloses a gastrointestinal nutrient solution conveying device which comprises a box body, a storage assembly composed of a hanging belt fixedly arranged at the top of the box body, a liquid discharging assembly penetrating through the bottom of the box body in a threaded mode, and a displacement assembly capable of discharging a nutrient solution at the lower end in the box body into the body of a patient and arranged at the lower end in the box body in a sliding mode. The displacement assembly can extrude the nutrient solution in the box body to be discharged into the liquid discharging assembly, the monitoring assembly is arranged at the upper end in the box body in a sliding mode and can control the amount of the nutrient solution discharged into the body of a patient, and the driving assemblies are arranged on the left side and the right side of the exterior of the box body and can control synchronous operation of the displacement assembly and the monitoring assembly. Operation of the driving assembly is controlled through the monitoring assembly, so that the liquid amount of the nutrient solution injected into the body of a patient from the liquid discharging assembly at the lower end of the interior of the box body is accurately controlled, and then the use effect of injecting the nutrient solution into the body of the patient is ensured.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a gastrointestinal nutrient solution delivery device. Background technique [0002] Enteral nutrition can be used for patients after esophagus and gastric surgery, patients with esophageal cancer, esophageal stricture, or gastric cancer causing pyloric obstruction and food cannot pass through the pylorus, as well as patients with colon and rectal tumors causing obstruction. Because such patients cannot eat normal food through the gastrointestinal tract, or may cause obstruction after eating food, which cannot be completely decomposed and digested and absorbed, enteral nutrition can be given at this time to achieve the purpose of supportive treatment. [0003] At present, the traditional gastrointestinal nutrient solution delivery device cannot accurately control the amount of nutrient solution injected into the patient's body, which affects the patient's treatment effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J15/00
CPCA61J15/0026A61J15/0069A61J15/0076A61J2200/42
Inventor 张迪刘芳菲
Owner SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV