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Syringe for nasal feeding

A technology of syringe and nasal feeding, applied in the field of medical devices, can solve the problems of waste of resources, easy spillage of food, easy loss of communication devices, etc., and achieve the effects of reducing workload, improving utilization rate and preventing waste.

Inactive Publication Date: 2016-01-06
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the common syringes are used to inject food during nasal feeding. This method has the following disadvantages: First, the nipple of the common syringe is standard, but the types of gastric tubes used by different patients are different. Different connectors are required when using the syringe, which is inconvenient to operate and easy to lose. The work of medical staff is cumbersome, and the food is easy to spill, causing pollution. Hands are slippery; third, disposable syringes pollute the environment and waste resources

Method used

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  • Syringe for nasal feeding
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Embodiment Construction

[0009] The syringe for nasal feeding includes a cylinder body 202, a piston head 203, a push rod 204 and a nipple 205. One end of the syringe 2 with the nipple 205 is provided with a hand rest 201 to prevent slipping. The groove 206 matched with the head 104, the upper port of the groove 206 is smaller than the lower port, the protrusion 104 on the connecting rod 103 is buckled in to achieve the effect of fixing the connecting body 1 on the syringe 2, and the protrusion 104 is set One end on the connecting rod 103, the other end of the connecting rod 103 is connected with the support 102 arranged on both sides of the connecting body 1, the interface 101 of the connecting body 1 communicates with the nipple 205 of the syringe 2, the connecting body 1 and the syringe 2 They are all made of heat-sterilizable poly-4-methylpentene, and the other end of the connecting body 1 is provided with bosses of different calibers for connecting gastric tubes of different types.

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Abstract

An injector for nasal feeding comprises a cylinder, a piston head, a pushing rod and a nipple. A hand support preventing sliding is arranged on the cylinder of the injector, the two sides of the hand support are respectively provided with a groove matched with a protrusion and achieving the fixing function, each protrusion is arranged at one end of a connecting rod, the other end of each connecting rod is connected with a support, wherein the two supports are arranged at the two sides of a communicating body, a joint of the communicating body is communicated with the nipple of the injector, the communicating body and the injector are respectively made of poly-4-methyl pentene which can be heated and disinfected, and the other end of the communicating body is provided with bosses which have different diameters and are used for being connected with stomach tubes of different types. The injector for nasal feeding is simple in structure, the communicating body is prevented from sliding and being lost when the function that the communicating body is fixed is achieved, waste and pollution of nutrient solutions and pollution of bedding are avoided, the requirement for connection with the stomach tubes of different types is met, the workload is reduced, operation is convenient, the injector for nasal feeding can be reused, and pollution of the environment is reduced.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a syringe for nasal feeding. Background technique [0002] For patients who cannot eat orally, nasal feeding is used clinically, that is, liquid food is poured into the stomach tube to ensure that the patient takes in enough nutrition, water and medicine for a speedy recovery. At present, most of the common syringes are used to inject food during nasal feeding. This method has the following disadvantages: First, the nipple of the common syringe is standard, but the types of gastric tubes used by different patients are different. Different connectors are required when using the syringe, which is inconvenient to operate and easy to lose. The work of medical staff is cumbersome, and the food is easy to spill, causing pollution. Hands are slippery; third, disposable syringes pollute the environment and waste resources. Contents of the invention [0003] The object of the present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M31/00A61J15/00
Inventor 于兵月
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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