Nasal feeding device for nutrient solution

A nutrient solution and nasal feeding technology, which is applied in the field of medical devices, can solve problems such as easy blockage, inability to directly connect continuous infusion drip rate, uneven nasal feeding tube, etc., to reduce workload, avoid repeatedly opening the connecting joint of nasal feeding tube, reduce Effects of Contaminated Nasogastric Fluid

Inactive Publication Date: 2016-10-12
LIUZHOU PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a nutrient solution nasal feeding device, which can be directly connected to the nasal feeding tube joint to drip nutrient solution when delivering relatively thin nutrient solution to the patient's stomach, and has the continuity of the infusion process and uniform drip speed It solves the problem that continuous infusion cannot be directly connected and the drip rate is uneven when delivering nutrient solution to the patient's stomach, and the problem that the nasal feeding tube is easy to block and needs to be disconnected and rinsed repeatedly

Method used

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  • Nasal feeding device for nutrient solution
  • Nasal feeding device for nutrient solution
  • Nasal feeding device for nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] figure 1 The nutrient solution nasal feeding device comprises a delivery tube 3 with a nutrient solution input port 1 at one end and a nasal feeding tube interface 7 at the other end; during use, the nutrient solution input port 1 is connected with a nutrient solution container 9 for containing the nutrient solution, The nasal feeding tube interface 7 is connected to the nasal feeding tube (not shown in the figure); the delivery tube 3 from the nutrient solution container 1 to the nasal feeding tube interface 7 is connected in turn with an exhaust pipe 2 and a Murphy's dropper connected to the atmosphere Side hole 4 and Murphy's dropper 5; Movable flow rate regulator 6 is provided on the delivery pipe 3 below the Murphy's dropper 5; The internal diameter of delivery pipe 3 gets 3.2 millimeters, is beneficial to the smoothness of nutrient solution delivery.

Embodiment 2

[0021] figure 2 The nutrient solution nasal feeding device is different from Embodiment 1 in that the delivery tube 3 between the nasal feeding tube interface 7 and the movable flow rate regulator 6 is provided with an injection port 8 for connecting with a water dispenser, and the inner diameter of the delivery tube 3 is 4.0 mm, to facilitate smooth delivery of nutrient solution; the rest of the structure is the same as in Example 1.

Embodiment 3

[0023] image 3 Nutrient solution nasal feeding device, on the basis of embodiment 1, a three-way joint 10 is connected to the front end of the nasal feeding tube interface 7, and a port of the three-way joint 10 through which the delivery tube 3 passes is connected to the nasal feeding tube (not shown in the figure); The inner diameter of the tube 3 is 3.8 mm; the rest of the structure is the same as in Example 1.

[0024] When the present invention is used to deliver relatively thin nutrient solutions such as milk, fruit juice, and broth to the patient's stomach, the plug of the delivery tube 3 is connected to the nutrient solution container 9, and the nasal feeding tube interface 7 is connected to the indwelling nasal feeding tube (not shown in the figure). After the connection is completed, adjust the flow rate regulator to provide continuous and uniform infusion of enteral nutrition for the patient; when it is necessary to flush the nasal feeding tube connector and the co...

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Abstract

The invention discloses a nasal feeding device for a nutrient solution and relates to the technical field of medical apparatus. The device comprises a nutrient solution container, a conveying tube and a nasal feeding tube joint, wherein one end of the conveying tube is connected with a nutrient solution container, and the other end is connected with the nasal feeding tube joint; an exhaust tube, a murphy's dropper side hole and a murphy's dropper are communicated in a conveying tube between the nutrient solution container and the nasal feeding tube joint sequentially; a movable flow speed adjuster is arranged on the conveying tube below the murphy's dropper; a water inlet connected with a water adding device is formed in the conveying tube between the nasal feeding tube joint and the movable flow speed adjuster. The nasal feeding device can solve the problems that dripping cannot be performed directly and continuously, the dripping speed is uneven, the nasal feeding tube is easy to block and the joint needs to be separated and flushed repeatedly when the nutrient solution is conveyed to the intestines and stomach of a patient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a nasal feeding device used in a hospital ward to feed patients who cannot take food orally. Background technique [0002] Patients with esophageal surgery, coma or swallowing dysfunction cannot take food orally. In order to ensure nutritional supply, nasal feeding is often required to deliver nutrients; currently clinically used nasal feeding devices are mainly composed of syringes and nasal feeding tubes. The feeding method mainly uses a syringe connected to a nasal feeding tube to push food. This feeding method not only increases the workload of the nursing staff, but also requires frequent suction of food, and there is no flow adjustment device on the nasal feeding tube, which is not conducive to controlling the flow rate of food. The speed is completely controlled by the strength of the operator, and it is impossible to achieve uniform force and uniform injection. Th...

Claims

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Application Information

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IPC IPC(8): A61J15/00
CPCA61J15/0003
Inventor 郑华郭育丽林世红洪艳俐黄敏郭晓晓朱新喜李伟英沈扬慧陈美艺韦艺蒙宇凤黎丽娜徐向新王华谭梨丽廖春林
Owner LIUZHOU PEOPLES HOSPITAL
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