Air pressure type liquid food self-help supply device

A supply device and air pressure technology, applied in the field of medical supplies, can solve the problems of patients choking, easily contaminating clothes, unable to accurately grasp the speed of patients eating, etc., so as to achieve the effect of avoiding choking.

Active Publication Date: 2013-08-14
启东兴源生态有机肥料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is time-consuming and laborious for the accompanying staff to feed, and it is very easy to contaminate the clothes
Since the feeding speed is controlled by the accompanying staff, and the accompanying staff cannot accurately grasp the feeding speed of the patient, too fast feeding speed will cause the patient to cough; and too slow feeding speed will delay too much time

Method used

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  • Air pressure type liquid food self-help supply device

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Pneumatic liquid food self-service supply device consists of feeding pipe 1, tapered sleeve 2, fastening nut 3, fin 4, cover body 5, slip ring 6, sealing ring 7, fixing ring 8, sealing groove 9, sealing Along 10, food bag 11, tank body 12, gas filling hole 13, gas filling pipe 14 and hand pinch pump 15 constitute. Wherein, the tank body 12 is a cylinder with an open upper end, an air filling hole 13 is opened on the side wall of the tank body 12 , and threads are arranged on the outer wall of the upper end of the tank body 12 . The air-filling pipe 14 is a hose, and one end of the air-filling pipe 14 extends into the tank body 12 from the air-filling hole 13. Gas cylinder 15 is connected. The inner side of the upper opening of the tank body 12 has an L-shaped cross-section, which is integral with the tank body 12 and has an annular sealing edge...

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Abstract

The invention relates to the technical field of a medical appliance, particularly to an air pressure type liquid food self-help supply device. The device is composed of a food supply pipeline, a conical sleeve, a fastening nut, a fin, a cover body, a lubricating ring, a sealing ring, a fixing ring, a sealing groove, a sealing edge, a food bag, a tank body, an air charging hole, an air charging pipe and a hand inflator. An air charging hole is arranged on the side wall of the tank body, and the inner side of an upper opening of the tank body is provided with the sealing edge with an L-shaped cross section. The bottom of the edge of the cover body is provided with the annular sealing groove, the top part in the sealing groove is bonded with the sealing ring, and the sealing edge is arrangedin the sealing groove. The food bag is arranged in the tank body and the upper opening edge of the food bag is clamped between the sealing ring and the sealing edge. The air pressure type liquid foodself-help supply device can be provided for a patient to adjust flow velocity of the food according to the need, so that the patient can be prevented from being choked due to mismatching of the food supply velocity and the food taking velocity.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a self-service pneumatic liquid food supply device. Background technique [0002] In clinical practice, it is very difficult for postoperative patients, patients with trunk injuries, elderly and infirm patients, etc. to eat and drink in bed due to their position, and the eating process needs to be completed with the assistance of accompanying personnel. It is time-consuming and laborious for the accompanying staff to feed, and it is very easy to contaminate the clothes. Because the feeding speed is controlled by the accompanying staff, and the accompanying staff cannot accurately grasp the eating speed of the patient, too fast feeding speed will cause the patient to cough; and too slow feeding speed will delay too much time. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides a pneumatic self-service f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61J9/04
Inventor 梁伟
Owner 启东兴源生态有机肥料有限公司
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